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Sample records for programmable control unit

  1. United Nations International Drug Control Programme responds

    Directory of Open Access Journals (Sweden)

    Michael Platzer

    2002-01-01

    Full Text Available [First paragraph] We would like to reply to the article written by Axel Klein entitled, "Between the Death Penalty and Decriminalization: New Directions for Drug Control in the Commonwealth Caribbean" published in NWIG 75 (3&4 2001. We have noted a number of factual inaccuracies as well as hostile comments which portray the United Nations International Drug Control Programme in a negative light. This reply is not intended to be a critique of the article, which we find unbalanced and polemical, but rather an alert to the tendentious statements about UNDCP, which we feel should be corrected.

  2. Efficacy of an infection control programme in reducing nosocomial bloodstream infections in a Senegalese neonatal unit.

    Science.gov (United States)

    Landre-Peigne, C; Ka, A S; Peigne, V; Bougere, J; Seye, M N; Imbert, P

    2011-10-01

    Neonatal nosocomial infections are public health threats in the developing world, and successful interventions are rarely reported. A before-and-after study was conducted in the neonatal unit of the Hôpital Principal de Dakar, Senegal to assess the efficacy of a multi-faceted hospital infection control programme implemented from March to May 2005. The interventions included clustering of nursing care, a simple algorithm for empirical therapy of suspected early-onset sepsis, minimal invasive care and promotion of early discharge of neonates. Data on nosocomial bloodstream infections, mortality, bacterial resistance and antibiotic use were collected before and after implementation of the infection control programme. One hundred and twenty-five infants were admitted immediately before the programme (Period 1, January-February 2005) and 148 infants were admitted immediately after the programme (Period 2, June-July 2005). The two groups of infants were comparable in terms of reason for admission and birth weight. After implementation of the infection control programme, the overall rate of nosocomial bloodstream infections decreased from 8.8% to 2.0% (P=0.01), and the rate of nosocomial bloodstream infections/patient-day decreased from 10.9 to 2.9/1000 patient-days (P=0.03). Overall mortality rates did not differ significantly. The proportion of neonates who received antimicrobial therapy for suspected early-onset sepsis decreased significantly from 100% to 51% of at-risk infants (Pnosocomial bloodstream infections, and the efficacy of these interventions was long-lasting. Such interventions could be extended to other low-income countries. Copyright © 2011 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  3. Norwegian mastitis control programme

    Directory of Open Access Journals (Sweden)

    Østerås O

    2009-04-01

    Full Text Available Abstract This paper describes the methods and results of the Norwegian Mastitis Control Program implemented in 1982. The program has formed an integral part of the Norwegian Cattle Health Services (NCHS since 1995. The NCHS also have specific programs for milk fever, ketosis, reproduction and calf diseases. The goal of the program is to improve udder health by keeping the bulk milk somatic cell count (BMSCC low, to reduce the use of antibiotics, to keep the cost of mastitis low at herd level and improve the consumers' attitude to milk products. In 1996, a decision was made to reduce the use of antibiotics in all animal production enterprises in Norway by 25% within five years. Relevant data has been collected through the Norwegian Cattle Herd Recording System (NCHRS; including health records since 1975 and somatic cell count (SCC data since 1980. These data have been integrated within the NCHRS. Since 2000, mastitis laboratory data have also been included in the NCHRS. Data on clinical disease, SCC and mastitis bacteriology have been presented to farmers and advisors in monthly health periodicals since 1996, and on the internet since 2005. In 1996, Norwegian recommendations on the treatment of mastitis were implemented. Optimal milking protocols and milking machine function have been emphasised and less emphasis has been placed on dry cow therapy. A selective dry cow therapy program (SDCTP was implemented in 2006, and is still being implemented in new areas. Research demonstrates that the rate of clinical mastitis could be reduced by 15% after implementing SDCTP. The results so far show a 60% reduction in the clinical treatment of mastitis between 1994 and 2007, a reduction in BMSCC from 250,000 cells/ml to 114,000 cells/ml, and a total reduction in the mastitis cost from 0.23 NOK to 0.13 NOK per litre of milk delivered to the processors, corresponding to a fall from 9.2% to 1.7% of the milk price, respectively. This reduction is attributed to

  4. Norwegian mastitis control programme

    Science.gov (United States)

    2009-01-01

    This paper describes the methods and results of the Norwegian Mastitis Control Program implemented in 1982. The program has formed an integral part of the Norwegian Cattle Health Services (NCHS) since 1995. The NCHS also have specific programs for milk fever, ketosis, reproduction and calf diseases. The goal of the program is to improve udder health by keeping the bulk milk somatic cell count (BMSCC) low, to reduce the use of antibiotics, to keep the cost of mastitis low at herd level and improve the consumers' attitude to milk products. In 1996, a decision was made to reduce the use of antibiotics in all animal production enterprises in Norway by 25% within five years. Relevant data has been collected through the Norwegian Cattle Herd Recording System (NCHRS); including health records since 1975 and somatic cell count (SCC) data since 1980. These data have been integrated within the NCHRS. Since 2000, mastitis laboratory data have also been included in the NCHRS. Data on clinical disease, SCC and mastitis bacteriology have been presented to farmers and advisors in monthly health periodicals since 1996, and on the internet since 2005. In 1996, Norwegian recommendations on the treatment of mastitis were implemented. Optimal milking protocols and milking machine function have been emphasised and less emphasis has been placed on dry cow therapy. A selective dry cow therapy program (SDCTP) was implemented in 2006, and is still being implemented in new areas. Research demonstrates that the rate of clinical mastitis could be reduced by 15% after implementing SDCTP. The results so far show a 60% reduction in the clinical treatment of mastitis between 1994 and 2007, a reduction in BMSCC from 250,000 cells/ml to 114,000 cells/ml, and a total reduction in the mastitis cost from 0.23 NOK to 0.13 NOK per litre of milk delivered to the processors, corresponding to a fall from 9.2% to 1.7% of the milk price, respectively. This reduction is attributed to changes in attitude and

  5. Fall rates in hospital rehabilitation units after individualised patient and staff education programmes: a pragmatic, stepped-wedge, cluster-randomised controlled trial.

    Science.gov (United States)

    Hill, Anne-Marie; McPhail, Steven M; Waldron, Nicholas; Etherton-Beer, Christopher; Ingram, Katharine; Flicker, Leon; Bulsara, Max; Haines, Terry P

    2015-06-27

    Falls are the most frequent adverse events that are reported in hospitals. We examined the effectiveness of individualised falls-prevention education for patients, supported by training and feedback for staff, delivered as a ward-level programme. Eight rehabilitation units in general hospitals in Australia participated in this stepped-wedge, cluster-randomised study, undertaken during a 50 week period. Units were randomly assigned to intervention or control groups by use of computer-generated, random allocation sequences. We included patients admitted to the unit during the study with a Mini-Mental State Examination (MMSE) score of more than 23/30 to receive individualised education that was based on principles of changes in health behaviour from a trained health professional, in addition to usual care. We provided information about patients' goals, feedback about the ward environment, and perceived barriers to engagement in falls-prevention strategies to staff who were trained to support the uptake of strategies by patients. The coprimary outcome measures were patient rate of falls per 1000 patient-days and the proportion of patients who were fallers. All analyses were by intention to treat. This trial is registered with the Australian New Zealand Clinical Trials registry, number ACTRN12612000877886). Between Jan 13, and Dec 27, 2013, 3606 patients were admitted to the eight units (n=1983 control period; n=1623 intervention period). There were fewer falls (n=196, 7·80/1000 patient-days vs n=380, 13·78/1000 patient-days, adjusted rate ratio 0·60 [robust 95% CI 0·42-0·94], p=0·003), injurious falls (n=66, 2·63/1000 patient-days vs 131, 4·75/1000 patient-days, 0·65 [robust 95% CI 0·42-0·88], p=0·006), and fallers (n=136 [8·38%] vs n=248 [12·51%] adjusted odds ratio 0·55 [robust 95% CI 0·38 to 0·81], p=0·003) in the intervention compared with the control group. There was no significant difference in length of stay (intervention median 11 days [IQR 7

  6. Coming to grips with challenging behaviour: a cluster randomised controlled trial on the effects of a new care programme for challenging behaviour on burnout, job satisfaction and job demands of care staff on dementia special care units.

    Science.gov (United States)

    Zwijsen, S A; Gerritsen, D L; Eefsting, J A; Smalbrugge, M; Hertogh, C M P M; Pot, A M

    2015-01-01

    Caring for people with dementia in dementia special care units is a demanding job. Challenging behaviour is one of the factors influencing the job satisfaction and burnout of care staff. A care programme for the challenging behaviour of nursing home residents with dementia might, next to diminishing the challenging behaviour of residents, improve job satisfaction and reduce the care staff's feelings of burnout. To determine the effects of a care programme for the challenging behaviour of nursing home residents with dementia on the burnout, job satisfaction and job demands of care staff. The care programme was implemented according to a stepped wedge design in which care units were randomly divided over five groups with different time points of starting with implementation. 17 Dutch dementia special care units. Care staff members of the 17 units. The care programme consists of an education package and of various structured assessment tools that guide professionals through the multidisciplinary detection, analysis, treatment and evaluation of treatment of challenging behaviour. Burnout, job satisfaction and job demands were measured before implementation, halfway through the implementation process and after all the care units had implemented the care programme. Burnout was measured with the Dutch version of the Maslach burnout inventory (UBOS-C, three subscales); job satisfaction and job demands were measured with subscales of the Leiden Quality of Work Questionnaire. Mixed model analyses were used to determine effects. Care staff could not be blinded for the intervention. Of the 1441 questionnaires, 645 were returned (response 45%, 318 control measurements, 327 intervention measurements) by 380 unique care staff members. Significant effects were found on job satisfaction (0.93, 95% CI 0.48-1.38). On the other outcomes, no significant changes in the scores were found. Positive effects of using the Grip on Challenging behaviour care programme were found on job

  7. Institutional evolution of a community-based programme for malaria control through larval source management in Dar es Salaam, United Republic of Tanzania

    Science.gov (United States)

    2014-01-01

    Background Community-based service delivery is vital to the effectiveness, affordability and sustainability of vector control generally, and to labour-intensive larval source management (LSM) programmes in particular. Case description The institutional evolution of a city-level, community-based LSM programme over 14 years in urban Dar es Salaam, Tanzania, illustrates how operational research projects can contribute to public health governance and to the establishment of sustainable service delivery programmes. Implementation, management and governance of this LSM programme is framed within a nested set of spatially-defined relationships between mosquitoes, residents, government and research institutions that build upward from neighbourhood to city and national scales. Discussion and evaluation The clear hierarchical structure associated with vertical, centralized management of decentralized, community-based service delivery, as well as increasingly clear differentiation of partner roles and responsibilities across several spatial scales, contributed to the evolution and subsequent growth of the programme. Conclusions The UMCP was based on the principle of an integrated operational research project that evolved over time as the City Council gradually took more responsibility for management. The central role of Dar es Salaam’s City Council in coordinating LSM implementation enabled that flexibility; the institutionalization of management and planning in local administrative structures enhanced community-mobilization and funding possibilities at national and international levels. Ultimately, the high degree of program ownership by the City Council and three municipalities, coupled with catalytic donor funding and technical support from expert overseas partners have enabled establishment of a sustainable, internally-funded programme implemented by the National Ministry of Health and Social Welfare and supported by national research and training institutes. PMID

  8. Control programme for cystic echinococcosis in Uruguay

    Directory of Open Access Journals (Sweden)

    Pilar Irabedra

    2016-06-01

    Full Text Available Cystic echinococcosis is a highly endemic parasitic zoonosis that is present in the Southern Cone countries of America. For several decades, various prevention and control programmes have been implemented in different countries and regions, with varying results. In Uruguay, a new control programme was implemented in 2006 that employed new strategies for canine diagnosis and treatment, dog population control, diagnosis in humans, epidemiological surveillance, and health education, including community participation. The control programme in Uruguay addresses the control and surveillance of the disease from a holistic perspective based on Primary Health Care, which has strengthened the community’s participation in developing and coordinating activities in an interdisciplinary manner. Similarly, the control programme that is currently implemented is based on a risk-focused approach. The surveillance and control measures were focused on small villages and extremely poor urban areas. In this study, the strategies used and the results obtained from 2008-2013 are analysed and discussed.

  9. [Effectiveness of Spanish tuberculosis control programmes].

    Science.gov (United States)

    Rodrigo, Teresa; Caylà, Joan A

    2003-09-27

    An assessment of tuberculosis programmes was carried out in Spain in 1996. The present article looks at trends in tuberculosis control since then. A questionnaire asking about indicators, referred to year 2000, was sent to Spain's 17 autonomous regions, as well as to the autonomous cities of Ceuta and Melilla. Results were compared with those obtained in 1996. Improvements, i.e. implementation of more activities, were observed in 77.8% of operative programmes. However, 16.7% of regions have no program yet, while in 27.8% of them, control activities remain scarce. Castilla-León, Catalunya, Ceuta, Madrid, Murcia, Valencia and Galicia were the regions exhibiting more control activities. Although the trend is positive, many programmes still have a limited effectiveness.

  10. Recruitment and retention of participants in randomised controlled trials: a review of trials funded and published by the United Kingdom Health Technology Assessment Programme

    Science.gov (United States)

    Bonacho dos Anjos Henriques-Cadby, Inês; Bortolami, Oscar; Flight, Laura; Hind, Daniel; Knox, Christopher; Nadin, Ben; Rothwell, Joanne; Surtees, Michael; Julious, Steven A

    2017-01-01

    Background Substantial amounts of public funds are invested in health research worldwide. Publicly funded randomised controlled trials (RCTs) often recruit participants at a slower than anticipated rate. Many trials fail to reach their planned sample size within the envisaged trial timescale and trial funding envelope. Objectives To review the consent, recruitment and retention rates for single and multicentre randomised control trials funded and published by the UK's National Institute for Health Research (NIHR) Health Technology Assessment (HTA) Programme. Data sources and study selection HTA reports of individually randomised single or multicentre RCTs published from the start of 2004 to the end of April 2016 were reviewed. Data extraction Information was extracted, relating to the trial characteristics, sample size, recruitment and retention by two independent reviewers. Main outcome measures Target sample size and whether it was achieved; recruitment rates (number of participants recruited per centre per month) and retention rates (randomised participants retained and assessed with valid primary outcome data). Results This review identified 151 individually RCTs from 787 NIHR HTA reports. The final recruitment target sample size was achieved in 56% (85/151) of the RCTs and more than 80% of the final target sample size was achieved for 79% of the RCTs (119/151). The median recruitment rate (participants per centre per month) was found to be 0.92 (IQR 0.43–2.79) and the median retention rate (proportion of participants with valid primary outcome data at follow-up) was estimated at 89% (IQR 79–97%). Conclusions There is considerable variation in the consent, recruitment and retention rates in publicly funded RCTs. Investigators should bear this in mind at the planning stage of their study and not be overly optimistic about their recruitment projections. PMID:28320800

  11. Recruitment and retention of participants in randomised controlled trials: a review of trials funded and published by the United Kingdom Health Technology Assessment Programme.

    Science.gov (United States)

    Walters, Stephen J; Bonacho Dos Anjos Henriques-Cadby, Inês; Bortolami, Oscar; Flight, Laura; Hind, Daniel; Jacques, Richard M; Knox, Christopher; Nadin, Ben; Rothwell, Joanne; Surtees, Michael; Julious, Steven A

    2017-03-20

    Substantial amounts of public funds are invested in health research worldwide. Publicly funded randomised controlled trials (RCTs) often recruit participants at a slower than anticipated rate. Many trials fail to reach their planned sample size within the envisaged trial timescale and trial funding envelope. To review the consent, recruitment and retention rates for single and multicentre randomised control trials funded and published by the UK's National Institute for Health Research (NIHR) Health Technology Assessment (HTA) Programme. HTA reports of individually randomised single or multicentre RCTs published from the start of 2004 to the end of April 2016 were reviewed. Information was extracted, relating to the trial characteristics, sample size, recruitment and retention by two independent reviewers. Target sample size and whether it was achieved; recruitment rates (number of participants recruited per centre per month) and retention rates (randomised participants retained and assessed with valid primary outcome data). This review identified 151 individually RCTs from 787 NIHR HTA reports. The final recruitment target sample size was achieved in 56% (85/151) of the RCTs and more than 80% of the final target sample size was achieved for 79% of the RCTs (119/151). The median recruitment rate (participants per centre per month) was found to be 0.92 (IQR 0.43-2.79) and the median retention rate (proportion of participants with valid primary outcome data at follow-up) was estimated at 89% (IQR 79-97%). There is considerable variation in the consent, recruitment and retention rates in publicly funded RCTs. Investigators should bear this in mind at the planning stage of their study and not be overly optimistic about their recruitment projections. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  12. National genetic improvement programmes in the United States beef ...

    African Journals Online (AJOL)

    National genetic improvement programmes in the United States beef industry ... Generally, the theory of mixed linear models for genetic evaluation is finding .... animal model. In late 1984, the model was applied in the. Limousin and Brangus breeds. This technology has now been adopted by nearly all the major beef breeds ...

  13. Programmer`s manual for CAMCON: Compliance Assessment Methodology CONtroller

    Energy Technology Data Exchange (ETDEWEB)

    Rechard, R.P. [Sandia National Labs., Albuquerque, NM (United States); Gilkey, A.P.; Rudeen, D.K.; Byle, K.A. [New Mexico Engineering Research Inst., Albuquerque, NM (United States); Iuzzolino, H.J. [Geo-Centers, Inc., Albuquerque, NM (United States)

    1993-05-01

    CAMCON, the Compliance Assessment Methodology CONtroller, is an analysis system that assists in assessing the compliance of the Waste Isolation Pilot Plant (WIPP) with applicable long-term regulations of the US Environmental Protection Agency, including Subpart B of the Environmental Standards for the Management and Disposal of spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes, 40 CFR 191 and 40CFR268.6, which is the portion of the Land Disposal Restrictions implementing the Resource, Conservative, and Recovery Act of 1976, as amended that states the conditions for disposal of hazardous chemical wastes. This manual provides an architectural overview of the CAMCON system. Furthermore this manual presents guidelines and presents suggestions for programmers developing the many different types of software necessary to investigate various events and physical processes of the WIPP. These guidelines include user interface requirements, minimum quality assurance requirements, coding style suggestions, and the use of numerous software libraries developed specifically for or adapted for the CAMCON system.

  14. Programmable controllers are coming of age; Les automates programmables entrent en force

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1997-12-31

    Examples are given of programmable controller applications at Rhone Poulenc, Shell and Elf, where continuous processes are regulated by programmable controllers and numerical command control systems. The control, safety and maintenance functions enable an automatic control and failure detection, a better remote management of the plant or the power supply, etc. and a decrease in stoppages and production losses

  15. Power consumption of programmable controllers; Energieverbrauch von Prozesssteuerungen (SPS)

    Energy Technology Data Exchange (ETDEWEB)

    Schalcher, M.; Battaglia, U.; Busch, E.

    2003-07-01

    This final report for the Swiss Federal Office for Energy addresses the field of programmable logic controllers and thus investigates a topic that has been neglected up to now - the energy consumption of such controllers. The results of measurements made on programmable logic controllers in use both in operational industrial plants and in the Automation Laboratory at the University of Applied Science in Chur, Switzerland are presented, where a detailed analysis was made on a demonstration plant. Also, technical documentation (catalogues) were evaluated and discussed with experts who had practical experience at their disposal. The results of the study are discussed: these show that the power consumption of any particular programmable logic controller is low in comparison to the energy consumption of the processes that are being controlled. Additionally, it was found that the optimisation of newer devices has to a great extent already been realised and that standard solutions for energy optimisation are not easy to put into practice. It is suggested that savings can possibly be made in the controllers by improving the efficiency of their power supply units and by choosing power ratings to better suit the actual power needed.

  16. Coming to grips with challenging behaviour: a cluster randomised controlled trial on the effects of a new care programme for challenging behaviour on burnout, job satisfaction and job demands of care staff on dementia special care units

    NARCIS (Netherlands)

    Zwijsen, S.A.; Gerritsen, D.L.; Eefsting, J.A.; Smalbrugge, M.; Hertogh, C.M.P.M.; Pot, A.M.

    2015-01-01

    Background: Caring for people with dementia in dementia special care units is a demanding job. Challenging behaviour is one of the factors influencing the job satisfaction and burnout of care staff. A care programme for the challenging behaviour of nursing home residents with dementia might, next to

  17. Coming to grips with challenging behaviour: a cluster randomised controlled trial on the effects of a new care programme for challenging behaviour on burnout, job satisfaction and job demands of care staff on dementia special care units

    NARCIS (Netherlands)

    Zwijsen, S.A.; Gerritsen, D.L.; Eefsting, J.A.; Smalbrugge, M.; Hertogh, C.M.; Pot, A.M.

    2015-01-01

    BACKGROUND: Caring for people with dementia in dementia special care units is a demanding job. Challenging behaviour is one of the factors influencing the job satisfaction and burnout of care staff. A care programme for the challenging behaviour of nursing home residents with dementia might, next to

  18. A Computer Controlled Pulse Programmer for Pulsed NQR Experiments

    OpenAIRE

    Horiuchi, Keizo; 堀内, 敬三

    1987-01-01

    We constructed a computer controlled pulse programmer for the measurement of nuclear quadrupole resonance relaxation times. Programmable interval timer 8253 was used as device for pulse programming. The circuit is very simple and construction is also easy in comparison with the usual pulse programmer. This programmer is sufficiently useful concerning the pulse programming of slimple pulse sequences such as π-τ-π/2 and π/2-τ-π, which are usually used in the measurement of relaxation times. We ...

  19. Could Slackline Training Complement the FIFA 11+ Programme Regarding Training of Neuromuscular Control?

    Science.gov (United States)

    Jäger, Tobias; Kiefer, Julian; Werner, Inge; Federolf, Peter A

    2017-09-01

    The current study compared changes in neuromuscular control between slackline training and the stabilization training elements of the FIFA 11+ programme. Twenty-five students in 2 groups performed a 12-unit training programme. The slackline training group (n = 13) exclusively trained with a slackline. The stabilization training group (n = 12) practised exercises as described in the second part of the FIFA 11+ programme. Improvements in balance were assessed using three tests for dynamic, quasi-static, and perturbed postural control: the star excursion balance test (SEBT), the closed-eye single-leg stance, and the MFT S3-Check. Both groups significantly improved the stability and sensorimotor index of the MFT S3-Check (p FIFA 11+ warm-up programme. If compliance with the FIFA 11+ programme is declining, then slacklining might offer an alternative approach to reach the training goals of improved sensorimotor control.

  20. Pacemaker-Mediated Programmable Hypertension Control Therapy.

    Science.gov (United States)

    Neuzil, Petr; Merkely, Béla; Erglis, Andrejs; Marinskis, Germanas; de Groot, Joris R; Schmidinger, Herwig; Rodriguez Venegas, Manuel; Voskuil, Michiel; Sturmberger, Thomas; Petru, Jan; Jongejan, Niels; Aichinger, Josef; Kamzola, Ginta; Aidietis, Audrius; Gellér, Laszlo; Mraz, Tomas; Osztheimer, Istvan; Mika, Yuval; Evans, Steven; Burkhoff, Daniel; Kuck, Karl-Heinz

    2017-12-23

    Many patients requiring a pacemaker have persistent hypertension with systolic blood pressures above recommended levels. We evaluated a pacemaker-based Programmable Hypertension Control (PHC) therapy that uses a sequence of variably timed shorter and longer atrioventricular intervals. Patients indicated for dual-chamber pacing with office systolic blood pressure (oSBP) >150 mm Hg despite stable medical therapy were implanted with a Moderato™ pulse generator that delivers PHC therapy. Patients were followed for 1 month (Run-In period) with conventional pacing; those with persistent oSBP >140 mm Hg were included in the study and had PHC therapy activated. The co-primary efficacy end points were changes in 24-hour ambulatory systolic blood pressure and oSBP between baseline and 3 months. Safety was assessed by tracking adverse events. Thirty-five patients met the initial inclusion criteria and underwent Moderato implantation. At 1 month, oSBP was URL: http://www.clinicaltrials.gov. Unique identifier: NCT02282033. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  1. Evaluation of a parent-delivered early language enrichment programme: evidence from a randomised controlled trial.

    Science.gov (United States)

    Burgoyne, Kelly; Gardner, Rachel; Whiteley, Helen; Snowling, Margaret J; Hulme, Charles

    2017-09-20

    It is widely believed that increasing parental involvement can improve children's educational outcomes although we lack good evidence for such claims. This study evaluated the effectiveness of a parent-delivered early language enrichment programme. We conducted a randomised controlled trial (RCT) with 208 preschool children and their parents living in socially diverse areas in the United Kingdom. Families were allocated to an oral language programme (N = 103) or an active control programme targeting motor skills (N = 105). Parents delivered the programmes to their child at home in daily 20-min sessions over 30 weeks of teaching. Children receiving the language programme made significantly larger gains in language (d = .21) and narrative skills (d = .36) than children receiving the motor skills programme at immediate posttest. Effects on language were maintained 6 months later (d = .34), and at this point, the language group also scored higher on tests of early literacy (d values=.35 and .42). There was no evidence that the movement programme improved motor skills. This study provides evidence for the effectiveness of a parent-delivered language enrichment programme. Further large-scale evaluations of the programme are needed to confirm and extend these findings. © 2017 Association for Child and Adolescent Mental Health.

  2. Introducing new diagnostics into STI control programmes: the importance of programme science.

    Science.gov (United States)

    Peeling, Rosanna W; Mabey, David; Ballard, Ronald C

    2013-03-01

    Many innovative diagnostic technologies will become commercially available over the next 5-10 years. These tests can potentially transform the diagnosis of sexually transmitted infections but their introduction into control programmes can be hampered by health system constraints, and political, cultural, socioeconomic and behavioural factors. We used the introduction of syphilis rapid tests to illustrate the importance of programme science to address the gap between accruing evidence of acceptable test performance and the complexity of programme design, implementation and evaluation of test deployment to address public health needs and improve patient-important outcomes.

  3. Antiretroviral therapy programme on control of HIV transmission in ...

    African Journals Online (AJOL)

    This paper examines the role of antiretroviral therapy (ART) programme on control of HIV transmission in order to assist and inform policy makers to design and implement effective ART programmes.The study used a crosssectional design involving ninety-three people living with HIV and AIDS (PLHIV). Descriptive statistics ...

  4. Application framework for programmable network control

    NARCIS (Netherlands)

    Strijkers, R.; Cristea, M.; de Laat, C.; Meijer, R.; Clemm, A.; Wolter, R.

    2011-01-01

    We present a framework that enables application developers to create complex and application specific network services. The essence of our approach is to utilize programmable network elements to create a software representation of network elements in the application. We show that the typical pattern

  5. A large scale mastitis control programme in Somerset.

    Science.gov (United States)

    Brander, G C; Watkins, J H; Gard, R P

    1975-10-18

    The results of a mastitis control programme operated in south west England for three years are given. Farmers participating in the full mastitis control group agreed to treat each cow at drying off with 500 mg benzathine cloxacillin in each quarter, to have their milking machines tested and to correct any faults, and to practise teat dipping. Data covering cell counts, milk production, milk quality and clinical mastitis, were assessed from herds taking part in the programme. Cell counts were analysed from all 507 herds taking part in the programme. Milk production records for the full mastitis control group (188 herds) over a three year period are discussed, and these results compared with milk production figures from Milk Marketing Board records from herds in the south west of England which were carrying out no specific mastitis control programme. The milk quality data compare the findings in 159 herds in the full mastitis control programme with those in 247 herds in the partial and no mastitis control groups. Cases of clinical mastitis during the three year period were recorded in 73 herds in the full mastitis control group. The problems of applying the control routines are presented with observations on clinical mastitis, bulk milk cell count, milk production and milk quality. After three years, herds in the programme had on average increased milk production by 75 gallons a cow, achieved a 14.6 per cent reduction in the incidence of clinical mastitis, and improved the milk total solids percentage by one milk quality payment class.

  6. Electric Vehicle Control Units Communication

    Directory of Open Access Journals (Sweden)

    David Slivka

    2012-01-01

    Full Text Available Article handles with control units cooperation, which is usable in drive control application especially in electric vehicle. Control unit with Freescale Digital Signal Controller 56F8037 is used as main subject of this research. CAN bus has been selected for control units communication. This bus demonstrates the performance of selected controller.  At the end of this article measurement has been performed to prove usability in electric vehicle. DSC debugging is possible with Freemaster software through JTAG interface.

  7. Harnessing the strengths of the leprosy programme to control tuberculosis.

    OpenAIRE

    Lockwood, D N; Saunderson, P. R.

    1995-01-01

    Tuberculosis remains a leading cause of death in Ethiopia but there is no effective national tuberculosis control programme. By contrast, the leprosy control programme has been very successful, with a 10-fold reduction in the number of leprosy cases requiring antibacterial treatment, though patients with nerve damage require continuing care. The paradox of rising numbers of tuberculosis cases and declining numbers of leprosy cases may be solved by joint leprosy-tuberculosis clinics. The stren...

  8. Programmable logic controller optical fibre sensor interface module

    Science.gov (United States)

    Allwood, Gary; Wild, Graham; Hinckley, Steven

    2011-12-01

    Most automated industrial processes use Distributed Control Systems (DCSs) or Programmable Logic Controllers (PLCs) for automated control. PLCs tend to be more common as they have much of the functionality of DCSs, although they are generally cheaper to install and maintain. PLCs in conjunction with a human machine interface form the basis of Supervisory Control And Data Acquisition (SCADA) systems, combined with communication infrastructure and Remote Terminal Units (RTUs). RTU's basically convert different sensor measurands in to digital data that is sent back to the PLC or supervisory system. Optical fibre sensors are becoming more common in industrial processes because of their many advantageous properties. Being small, lightweight, highly sensitive, and immune to electromagnetic interference, means they are an ideal solution for a variety of diverse sensing applications. Here, we have developed a PLC Optical Fibre Sensor Interface Module (OFSIM), in which an optical fibre is connected directly to the OFSIM located next to the PLC. The embedded fibre Bragg grating sensors, are highly sensitive and can detect a number of different measurands such as temperature, pressure and strain without the need for a power supply.

  9. National infection prevention and control programmes: Endorsing quality of care.

    Science.gov (United States)

    Stempliuk, Valeska; Ramon-Pardo, Pilar; Holder, Reynaldo

    2014-01-01

    Core components Health care-associated infections (HAIs) are a major cause of morbidity and mortality. In addition to pain and suffering, HAIs increase the cost of health care and generates indirect costs from loss of productivity for patients and society as a whole. Since 2005, the Pan American Health Organization has provided support to countries for the assessment of their capacities in infection prevention and control (IPC). More than 130 hospitals in 18 countries were found to have poor IPC programmes. However, in the midst of many competing health priorities, IPC programmes are not high on the agenda of ministries of health, and the sustainability of national programmes is not viewed as a key point in making health care systems more consistent and trustworthy. Comprehensive IPC programmes will enable countries to reduce the mobility, mortality and cost of HAIs and improve quality of care. This paper addresses the relevance of national infection prevention and control (NIPC) programmes in promoting, supporting and reinforcing IPC interventions at the level of hospitals. A strong commitment from national health authorities in support of national IPC programmes is crucial to obtaining a steady decrease of HAIs, lowering health costs due to HAIs and ensuring safer care.

  10. Impact of dose calibrators quality control programme in Argentina

    Science.gov (United States)

    Furnari, J. C.; de Cabrejas, M. L.; del C. Rotta, M.; Iglicki, F. A.; Milá, M. I.; Magnavacca, C.; Dima, J. C.; Rodríguez Pasqués, R. H.

    1992-02-01

    The national Quality Control (QC) programme for radionuclide calibrators started 12 years ago. Accuracy and the implementation of a QC programme were evaluated over all these years at 95 nuclear medicine laboratories where dose calibrators were in use. During all that time, the Metrology Group of CNEA has distributed 137Cs sealed sources to check stability and has been performing periodic "checking rounds" and postal surveys using unknown samples (external quality control). An account of the results of both methods is presented. At present, more of 65% of the dose calibrators measure activities with an error less than 10%.

  11. Programmable chemical controllers made from DNA

    Science.gov (United States)

    Chen, Yuan-Jyue; Dalchau, Neil; Srinivas, Niranjan; Phillips, Andrew; Cardelli, Luca; Soloveichik, David; Seelig, Georg

    2013-10-01

    Biological organisms use complex molecular networks to navigate their environment and regulate their internal state. The development of synthetic systems with similar capabilities could lead to applications such as smart therapeutics or fabrication methods based on self-organization. To achieve this, molecular control circuits need to be engineered to perform integrated sensing, computation and actuation. Here we report a DNA-based technology for implementing the computational core of such controllers. We use the formalism of chemical reaction networks as a 'programming language' and our DNA architecture can, in principle, implement any behaviour that can be mathematically expressed as such. Unlike logic circuits, our formulation naturally allows complex signal processing of intrinsically analogue biological and chemical inputs. Controller components can be derived from biologically synthesized (plasmid) DNA, which reduces errors associated with chemically synthesized DNA. We implement several building-block reaction types and then combine them into a network that realizes, at the molecular level, an algorithm used in distributed control systems for achieving consensus between multiple agents.

  12. Development and validation of an eye care educational programme for intensive care unit nurses.

    Science.gov (United States)

    Cho, Ok-Hee; Yoo, Yang-Sook; Yun, Sun-Hee; Hwang, Kyung-Hye

    2017-07-01

    To develop and validate an eye care educational programme for intensive care unit nurses. Eye care guidelines and protocols have been developed for increasing eye care implementation in intensive care units. However, the guidelines lack consistency in assessment or intervention methodology. This was a one-sample pre/postprogramme evaluation study design for testing the effects of the eye care educational programme, developed for and applied to intensive care unit nurses, on their levels of knowledge and awareness. The eye care educational programme was developed based on literature review and survey of educational needs. Thirty intensive care unit nurses served as subjects for the study. The levels of eye care-related knowledge, awareness and practice were enhanced following the implementation of the educational programme. Moreover, satisfaction with the educational programme was high. It is necessary to intensify eye care education aimed at new nurses who are inexperienced in intensive care unit nursing and provide continuing education on the latest eye care methods and information to experienced nurses. The eye care educational programme developed in this study can be used as a strategy to periodically assess the eye status of patients and facilitate the appropriate eye care. © 2016 John Wiley & Sons Ltd.

  13. Influence of media enlightenment programme on control and ...

    African Journals Online (AJOL)

    The study examined the influence of media enlightenment programmes on control and prevention of cerebrospinal meningitis among people of Ilorin metropolis, Kwara State, Nigeria. The study population comprised all the people within Ilorin metropolis, Kwara state. A descriptive research design of survey method was ...

  14. programme

    African Journals Online (AJOL)

    Aid for AIDS (AfA) is a disease management programme (DIVIPI available to beneficiaries and employees of contracted medical funds and ... the challenges alluded to in the first article, including late enrolment and the measurement of survival, especially in patients with ... I the HIV prevalence and incidence (new infections].

  15. [Essential issues for project management and quality control in the national schistosomiasis control programme of China].

    Science.gov (United States)

    Zhou, Xiao-Nong; Li, Shi-Zhu

    2012-08-01

    Based on theoretic management and quality control of the project, this paper summarizes the 3 major management modes in the national schistosomiasis control programme of China, and the health system management mechanisms under the guidance of national legislation, national programme and national standard and regulation. It is revealed that scientific assessment and assurance of the quality of each control programme is one of the highlighted concerns in the management mode of schistosomiasis control in China after a case study on mollusciciding project. Therefore, it is recommended that the actions, including management of every step in the project management of schistosomiasis control, formulation of operation procedure for each control programme and standardization of the working flow for professional staff, are not only a prerequistite to achievment-based evaluation, but also the key to ensure the quality of every control intervention and present the actual control effect.

  16. National genetic improvement programmes in the United States beef ...

    African Journals Online (AJOL)

    In 1985, the purebred cattle industry moved from National Sire Evalu- ation to National Cattle Evaluation. Current mixed model methodology used in the US beef industry. The following is a brief introduction to the National Cattle. Evaluation methodology used in the United States. The factors affecting weaning mass, which is ...

  17. The introduction and development of graduate entry programmes in the United kingdom.

    Science.gov (United States)

    Kim, Ji Young; Rees, John

    2010-03-01

    In the United Kingdom, 4-year graduate-only medical education programmes (Graduate Entry Programme, GEP) started in 2000, and are running in 16 medical schools with over 800 students annually. This study presents the grounds for introduction of the GEP, and explores its benefits in increasing the medical workforce and widening participation in medical education. An increase in medical student numbers was proposed to cope with the pressing shortage of British doctors and the growing demand for doctors, and the GEP was introduced as a flexible and cost-effective way to meet this demand. It has contributed to increasing the diversity of students in medical schools and widening access to students from more varied social and educational backgrounds. In the United Kingdom, the GEP was established as a supplementary means of providing medical education, and it is unlikely to totally replace traditional 5- or 6-year programmes.

  18. Monitoring and controlling unit operations

    OpenAIRE

    Cypes, Stephen; Uhrich, M; Carlson, Eric; Kolosov, Oleg; Padowitz, David; Bennett, James; Matsiev, L

    2007-01-01

    Fluid sensor methods and systems adapted for monitoring and/or controlling distillation operations in fluidic systems, such as batch distillation operations or continuous distillation operations, are disclosed. Preferred embodiments are directed to process monitoring and/or process control for unit operations involving endpoint detemlination of a distillation, for example, as applied to a liquid-componentswitching operation (e.g., a solvent switching operation), a liquid-liquid separation ope...

  19. Oral health programme for preschool children: a prospective, controlled study.

    Science.gov (United States)

    Meurman, Pia; Pienihäkkinen, Kaisu; Eriksson, Anna-Leena; Alanen, Pentti

    2009-07-01

    New perspectives are needed for oral health programmes (OHPs). The aim was to evaluate the preventive effect of a risk-based OHP in comparison with a traditional programme. An age cohort of 794 Finnish children, 446 in the intervention group and 348 in the control group, was followed from 18 months to 5 years of age. The children were screened for mutans streptococci (MS) in the dental biofilm. The main outcome measure was the proportion of children with dental caries (decayed, missing, or filled primary teeth > 0) at the age of 5 years. The intervention, targeted to MS-positive subjects in the intervention group only, was based on repeated health education to the caretakers and xylitol lozenges for the child. Dental hygienists carried out the programme. OHP was effective in white-collar families [numbers needed to treat (NNT) = 3, 95% CI 2-11]. Factors significantly associated with caries at 5 years were MS colonization at 18 months, occupation of caretaker, but also gender when incipient carious lesions were included in the index. Early risk-based OHP, targeted to the families of MS-positive children, can reduce the risk for caries in white-collar families. For blue-collar families, different kinds of methods in caries prevention and support are needed.

  20. Management of Industrial Processes with Programmable Logic Controller

    Directory of Open Access Journals (Sweden)

    Marius Tufoi

    2009-10-01

    Full Text Available In a modern economy, automation (the control is primarily to raise the competitiveness of a product, either directly through price or quality, or indirectly through the improvement of working conditions of staff productive. The control of industrial processes involves the management of dynamic systems that have continuous states. These systems are described by differential equations and, in general, analog inputs and outputs. Management of these systems is achieved, in general, with classical automation, by automation or with analog computers which contains modules with input / output analog performance. If states, inputs and outputs of a system can be modeled using binary variables, then these systems can be driven with Programmable Logic Controller.

  1. Implementation of Adaptive Digital Controllers on Programmable Logic Devices

    Science.gov (United States)

    Gwaltney, David A.; King, Kenneth D.; Smith, Keary J.; Monenegro, Justino (Technical Monitor)

    2002-01-01

    Much has been made of the capabilities of FPGA's (Field Programmable Gate Arrays) in the hardware implementation of fast digital signal processing. Such capability also makes an FPGA a suitable platform for the digital implementation of closed loop controllers. Other researchers have implemented a variety of closed-loop digital controllers on FPGA's. Some of these controllers include the widely used proportional-integral-derivative (PID) controller, state space controllers, neural network and fuzzy logic based controllers. There are myriad advantages to utilizing an FPGA for discrete-time control functions which include the capability for reconfiguration when SRAM-based FPGA's are employed, fast parallel implementation of multiple control loops and implementations that can meet space level radiation tolerance requirements in a compact form-factor. Generally, a software implementation on a DSP (Digital Signal Processor) or microcontroller is used to implement digital controllers. At Marshall Space Flight Center, the Control Electronics Group has been studying adaptive discrete-time control of motor driven actuator systems using digital signal processor (DSP) devices. While small form factor, commercial DSP devices are now available with event capture, data conversion, pulse width modulated (PWM) outputs and communication peripherals, these devices are not currently available in designs and packages which meet space level radiation requirements. In general, very few DSP devices are produced that are designed to meet any level of radiation tolerance or hardness. The goal of this effort is to create a fully digital, flight ready controller design that utilizes an FPGA for implementation of signal conditioning for control feedback signals, generation of commands to the controlled system, and hardware insertion of adaptive control algorithm approaches. An alternative is required for compact implementation of such functionality to withstand the harsh environment

  2. Enhanced Master Controller Unit Tester

    Science.gov (United States)

    Benson, Patricia; Johnson, Yvette; Johnson, Brian; Williams, Philip; Burton, Geoffrey; McCoy, Anthony

    2007-01-01

    The Enhanced Master Controller Unit Tester (EMUT) software is a tool for development and testing of software for a master controller (MC) flight computer. The primary function of the EMUT software is to simulate interfaces between the MC computer and external analog and digital circuitry (including other computers) in a rack of equipment to be used in scientific experiments. The simulations span the range of nominal, off-nominal, and erroneous operational conditions, enabling the testing of MC software before all the equipment becomes available.

  3. DIATEST, A System for Programme Control of Multiple Choice Tests.

    Science.gov (United States)

    Eriksson, Christer

    The DIATEST responder system is a control system for fully programed running of diagnostic tests of multiple-choice type. The system makes use of the control unit earlier developed at the Institute of Technology for programed four-screen slide projection and the electronic response analyser (ESAU). Presentation of a question is done audiovisually,…

  4. [Health locus of control of patients in disease management programmes].

    Science.gov (United States)

    Schnee, M; Grikscheit, F

    2013-06-01

    Health locus of control beliefs plays a major role in improving self-management skills of the chronically ill - a main goal in disease management programmes (DMP). This study aims at characterising participants in disease management regarding their health locus of control. Data are based on 4 cross-sectional postal surveys between spring and autumn of 2006 and 2007 within the Health Care Monitor of the Bertelsmann Foundation. Among the 6 285 respondents, 1 266 are chronically ill and not enrolled in a DMP and 327 are participating in a DMP. A high internal locus of control (HLC) occurs significantly less often in DMP patients than in normal chronically ill patients (and healthy people) controlling for age, gender and social class. With increasing age, a high internal locus of control is also significantly less likely. When comparing healthy people, the chronically ill and the DMP participants a social gradient of a high internal locus of control belief can be observed. The weaker internal and higher doctor-related external locus of control of DMP participants should be carefully observed by the physician when trying to strengthen the patients' self-management skills. Evaluators of DMP should take into account the different baselines of DMP patients and relevant control groups and incorporate these differences into the evaluation. © Georg Thieme Verlag KG Stuttgart · New York.

  5. Programmable logic controller based synchronous motor excitation system

    Directory of Open Access Journals (Sweden)

    Janda Žarko

    2011-01-01

    Full Text Available This paper presents a 3.5 MW synchronous motor excitation system reconstruction. In the proposed solution programmable logic controller is used to control motor, which drives the turbo compressor. Comparing to some other solutions that are used in similar situations, the proposed solution is superior due to its flexibility and usage of mass-production hardware. Moreover, the implementation of PLC enables easy integration of the excitation system with the other technological processes in the plant as well as in the voltage regulation of 'smart grid' system. Also, implementation of various optimization algorithms can be done comfortably and it does not require additional investment in hardware. Some experimental results that depict excitation current during motor start-up, as well as, measured static characteristics of the motor, were presented.

  6. Cost effectiveness of Aedes aegypti control programmes: participatory versus vertical.

    Science.gov (United States)

    Baly, A; Toledo, M E; Boelaert, M; Reyes, A; Vanlerberghe, V; Ceballos, E; Carvajal, M; Maso, R; La Rosa, M; Denis, O; Van der Stuyft, P

    2007-06-01

    We conducted an economic appraisal of two strategies for Aedes aegypti control: a vertical versus a community-based approach. Costs were calculated for the period 2000-2002 in three pilot areas of Santiago de Cuba where a community intervention was implemented and compared with three control areas with routine vertical programme activities. Reduction in A. aegypti foci was chosen as the measure of effectiveness. The pre-intervention number of foci (614 vs. 632) and economical costs for vector control (US$243746 vs. US$263486) were comparable in the intervention and control areas. During the intervention period (2001-2002), a 13% decrease in recurrent costs for the health system was observed. Within the control areas, these recurrent relative costs remained stable. The number of A. aegypti foci in the pilot areas and the control areas fell by 459 and 467, respectively. The community-based approach was more cost effective from a health system perspective (US$964 vs. US$1406 per focus) as well as from society perspective (US$1508 vs. US$1767 per focus).

  7. Health Management Information System in Leprosy Control Programme.

    Science.gov (United States)

    Yellapurkar, M V

    1984-01-01

    Health Management Information System was introduced methodically and enforced with ruthless punctuality in Maharashtra State from April 1981. It has paid excellent dividends so far as the implementation of the National Leprosy Control Programme is concerned. Key indicators have been fixed for new case detection, bacteriological examination, regularity of treatment and screening of old patients for activity status. Monitoring of these activities is done regularly and a feed back is provided. Marks are assigned for each kidney indicator and ranking is done based on the achievement of targets by each district, Municipal Corporation, Health Circle etc., every month. The same procedure is adopted at Primary Health Centre and even lower level. This has introduced a spirit of competition and generated a desire to better one's own performance by identifying and removing deficiencies. Maximum assistance is being derived from the Primary Health Care and use is being made of Multi Purpose Workers, Community Health Volunteers and other anciliary agencies in case finding and case holding programmes. The improvement in performance in respect of all key indicators during 1981-82 has been between 40 and 60 percent over the performance during 1980-81.

  8. Supporting bereaved parents: a phenomenological study of a telephone intervention programme in a paediatric oncology unit.

    Science.gov (United States)

    Darbyshire, Philip; Cleghorn, Alexandra; Downes, Maeve; Elford, Joanna; Gannoni, Anne; McCullagh, Cheryl; Shute, Rosalyn

    2013-02-01

    This study sought to discover bereaved parents' perspectives and experiences of a nurse-led, ward-based, telephone support programme in a children's oncology unit. Parental grief is especially intense and long-lasting, and many parents can experience serious psychological problems. The oncology team learned that some parents felt 'forgotten' or 'abandoned' following their child's death and addressed this concern by initiating and subsequently evaluating a telephone bereavement support programme. An interpretive phenomenological investigation of the experiences of six parents who participated in the programme. Parents shared their experiences and perceptions of the programme in individual interviews. Interpretive phenomenology and thematic analysis guided the interviews' interpretation to ascertain both the parents' experiences of the programme and their understandings of everyday clinical terms such as 'support' or 'reassurance'. Parents found the programme supportive, especially valuing ongoing contact with a nurse who 'knew them'. Telephone contact was preferred to visiting the hospital, which brought back painful memories. Calls were important elements in helping parents create meaning and memory around their deceased child. Regular telephone contact over an agreed period from a familiar member of the child's treating team can create a more positive and supportive bereavement experience for parents in the year following their child's death. The specific findings are discussed in the context of the death of a child as a crisis of meaning. Clinical nurses are ideally placed to use existing close relationships to extend care and support to bereaved parents. This study shows how nurses can identify service gaps, work with interdisciplinary team colleagues to initiate appropriate actions and participate in the essential evaluation subsequently required. © 2012 Blackwell Publishing Ltd.

  9. A New Wirescanner Control Unit

    CERN Document Server

    Werner, M

    2001-01-01

    Wires scanners are standard instruments for beam size measurements in storage rings: A wire is crossing the beam at a given speed and the secondary emission current of the wire and/or the photomultiplier signals produced from Bremsstrahlung or particles scattered at the wire are recorded together with the wire positions. The control unit described here is based on a previous CERN design. It now has additional features: Triggered fast scans (1m/s) with a trigger uncertainty below ±30μs (mechanics + electronics) used at the TTF Linac and at the proton synchrotron DESY III, Slow scans (e.g. 50μm/s) for the TTF Linac, Positioning of the wire within ±3μm for tail scans at the storage rings PETRA and HERA, A 10.5MHz data acquisition rate for bunch-by-bunch acquisitions in the accelerators at DESY. Another important design goal was the compatibility with CERN scanners; it is foreseen to operate them at LHC with the new control unit. First measurements with the new cont...

  10. Implementation of a nation-wide automated auditory brainstem response hearing screening programme in neonatal intensive care units

    NARCIS (Netherlands)

    Straaten, H.L.M. van; Hille, E.T.M.; Kok, J.H.; Verkerk, P.H.; Baerts, W.; Bunkers, C.M.; Smink, E.W.A.; Elburg, R.M. van; Kleine, M.J.K. de; Ilsen, A.; Maingay-Visser, A.P.G.F.; Vries, L.S. de; Weisglas-Kuperus, N.

    2003-01-01

    Aim: As part of a future national neonatal hearing screening programme in the Netherlands, automated auditory brainstem response (AABR) hearing screening was implemented in seven neonatal intensive care units (NICUs). The objective was to evaluate key outcomes of this programme: participation rate,

  11. An ongoing case-control study to evaluate the NHS Bowel Cancer Screening Programme.

    Science.gov (United States)

    Massat, Nathalie J; Sasieni, Peter D; Parmar, Dharmishta; Duffy, Stephen W

    2014-12-13

    Colorectal cancer is the third most common cause of cancer death in both males and females in England. A national bowel cancer screening programme was rolled out in England between 2006 and 2010. In the post-randomised controlled trials epoch, assessment of the impact of the programme using observational studies is needed. This study protocol was set up at the request of the UK Policy Research Unit in Cancer Awareness, Screening and Early Diagnosis to evaluate the effect of the current bowel cancer screening programme on incidence of advanced primary colorectal cancer. All incident cases of primary colorectal cancer in England will be included. Cases will be matched to controls with respect to sex, age, area of registration and year of first invitation to screening. Each evaluation round will cover a 2-year period, starting from January 2012, and ongoing thereafter. In the first instance, a pilot will be carried out in a single region. Variables related to colorectal tumour pathology will be obtained to enable selection and matching of cases and controls, and to allow analyses stratification by anatomical subsite within the bowel. Cases at Duke's stage B or worse will be considered as "advanced stage". The influence of sex will also be investigated. The incidence ratio observed in randomised controlled trials between controls (not invited) and non-attender invitees will be used to correct for self-selection bias overall. Screening participation at other national screening programmes (cervical, breast) will also be collected to derive a more contemporaneous adjustment factor for self-selection bias and assess consistency in self-selection correction in female patients.Full ethical approval was obtained from the Health Research Authority. The case-control design is potentially prone to a number of biases. The size of the planned study, the design specifications and the development of analytical strategies to cope with bias should enable us to obtain accurate

  12. A programmable positioning stepper-motor controller with a multibus/IEEE 796 compatible interface.

    Science.gov (United States)

    Papoff, P; Ricci, D

    1984-02-01

    A programmable positioning stepper-motor controller, based on the Multibus/IEEE 796 standard interface, has been assembled by use of some intelligent and programmable integrated circuits. This controller, organized as a bus-slave unit, has been planned for local management of up to four stepper motors working simultaneously. The number of steps, the direction of rotation and the step-rate for the positioning of each motor are issued by the bus master microcomputer to the controller which handles all the required operations. Once each positioning has been performed, the controller informs the master by generating a proper bus-vectored interrupt. Displacements in up to 64,000 steps may be programmed with step-rates ranging from 0.1 to 6550 steps/sec. This device, for which only low-cost, high-performance components are required, can be successfully used in a wide range of applications and can be easily extended to control more than four stepper motors.

  13. Randomized controlled trial of a lay-facilitated angina management programme

    OpenAIRE

    Furze, Gill; Cox, Helen; Morton, Veronica; Chuang, Ling-Hsiang; Lewin, Robert JP; Nelson, Pauline; Carty, Richard; Norris, Heather; Patel, Nicky; Elton, Peter

    2012-01-01

    Aims This article reports a randomized controlled trial of lay-facilitated angina management (registered trial acronym: LAMP). Background Previously, a nurse-facilitated angina programme was shown to reduce angina while increasing physical activity, however most people with angina do not receive a cardiac rehabilitation or self-management programme. Lay people are increasingly being trained to facilitate self-management programmes. Design A randomized controlled trial comparing a lay-facilita...

  14. Audit of audit: review of a clinical audit programme in a teaching hospital intensive care unit.

    Science.gov (United States)

    Anderson, Peter; Fee, Peter; Shulman, Rob; Bellingan, Geoffrey; Howell, David

    2012-09-01

    A comprehensive review of the clinical audit programme in a teaching hospital intensive care unit. A retrospective analysis of the clinical audit projects undertaken within the intensive care unit over the preceding 2 years and compared with published national guidelines for clinical audit. A 27-bedded teaching hospital intensive care unit in the UK. Each audit project was reviewed independently by two assessors. The following questions were assessed. 1. Were the projects true audits? 2. Were they prospective of retrospective? 3. Did the projects have input from appropriate members of the multidisciplinary team. 4. How many of the audit projects were re-audits? 5. Of the re-audits how many showed evidence of service improvement? each audit project was also scored against the Audit Project Assessment Tool produced by the UK Clinical Governance Support Team. Of the twenty five audit projects reviewed twenty two were considered to be true audits. All of the projects used only retrospective data. Audit projects were contributed from all sections of the multidisciplinary critical care team but there were few truly multidisciplinary projects. Four of the audit projects were re-audits, of these three showed service improvement and one showed deterioration. Of the twenty two true audit projects reviewed, eleven were classified as good quality projects using the Audit Project Assessment Tool. Despite the clinical audit programme being active and well supported, objective evidence of clinical governance benefit was lacking. The overall clinical audit programme has been revitalised by a series of improvements since undertaking this review and this approach is recommended to other organizations who are interested in improving their clinical audit performance.

  15. Index of tobacco control sustainability (ITCS): a tool to measure the sustainability of national tobacco control programmes.

    Science.gov (United States)

    Jackson-Morris, Angela; Latif, Ehsan

    2017-03-01

    To produce a tool to assess and guide sustainability of national tobacco control programmes. A two-stage process adapting the Delphi and Nominal group techniques. A series of indicators of tobacco control sustainability were identified in grantee/country advisor reports to The International Union Against Tuberculosis and Lung Disease under the Bloomberg Initiative to Reduce Tobacco Control (2007-2015). Focus groups and key informant interviews in seven low and middle-income countries (52 government and civil society participants) provided consensus ratings of the indicators' relative importance. Data were reviewed and the indicators were accorded relative weightings to produce the 'Index of Tobacco Control Sustainability' (ITCS). All 31 indicators were considered 'Critical' or 'Important' by the great majority of participants. There was consensus that a tool to measure progress towards tobacco control sustainability was important. The most critical indicators related to financial policies and allocations, a national law, a dedicated national tobacco control unit and civil society tobacco control network, a national policy against tobacco industry 'Corporate Social Responsibility' (CSR), national mortality and morbidity data, and national policy evaluation mechanisms. The 31 indicators were agreed to be 'critical' or 'important' factors for tobacco control sustainability. The Index comprises the weighted indicators as a tool to identify aspects of national tobacco control programmes requiring further development to augment their sustainability and to measure and compare progress over time. The next step is to apply the ITCS and produce tobacco control sustainability assessments. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  16. Accessibility to tuberculosis control services and tuberculosis programme performance in southern Ethiopia

    National Research Council Canada - National Science Library

    Dangisso, Mesay Hailu; Datiko, Daniel Gemechu; Lindtjørn, Bernt

    2015-01-01

    ... with the performance of tuberculosis (TB) control programmes. We aim to assess the geographical distribution of and physical accessibility to TB control services and their relationship with TB case notification rates (CNRs...

  17. Evaluation of tuberculosis control programme in Khartoum State for the year 2006

    DEFF Research Database (Denmark)

    Ahmed Suleiman, M M; Aro, Arja R.; Sodemann, M

    2009-01-01

    BACKGROUND: Tuberculosis (TB) is among the top ten causes of global mortality. Sudan is among the countries with high TB prevalence; with an estimated incidence of 90/100,000 smear-positive cases. In 1993, the Khartoum State tuberculosis control programme was established. Since its establishment......, however, the programme has never been adequately assessed. AIM: To evaluate and describe the tuberculosis control programme in Khartoum State, Sudan in 2006; to find out if the programme achieved its global targeted goals; and to identify the challenges and needs for performing a good standard...... tuberculosis control programme. METHODS: A descriptive cross-sectional and retrospective study design was used. The study population was tuberculosis control departments at the levels of the state (n = 1), localities (n = 7), health areas (n = 19) and health facilities (n = 42). Records review and group...

  18. Microwave metamaterials—from passive to digital and programmable controls of electromagnetic waves

    Science.gov (United States)

    Cui, Tie Jun

    2017-08-01

    Since 2004, my group at Southeast University has been carrying out research into microwave metamaterials, which are classified into three catagories: metamaterials based on the effective medium model, plasmonic metamaterials for spoof surface plasmon polaritons (SPPs), and coding and programmable metamaterials. For effective-medium metamaterials, we have developed a general theory to accurately describe effective permittivity and permeability in semi-analytical forms, from which we have designed and realized a three dimensional (3D) wideband ground-plane invisibility cloak, a free-space electrostatic invisibility cloak, an electromagnetic black hole, optical/radar illusions, and radially anisotropic zero-index metamaterial for omni-directional radiation and a nearly perfect power combination of source array, etc. We have also considered the engineering applications of microwave metamaterials, such as a broadband and low-loss 3D transformation-optics lens for wide-angle scanning, a 3D planar gradient-index lens for high-gain radiations, and a random metasurface for reducing radar cross sections. In the area of plasmonic metamaterials, we proposed an ultrathin, narrow, and flexible corrugated metallic strip to guide SPPs with a small bending loss and radiation loss, from which we designed and realized a series of SPP passive devices (e.g. power divider, coupler, filter, and resonator) and active devices (e.g. amplifier and duplexer). We also showed a significant feature of the ultrathin SPP waveguide in overcoming the challenge of signal integrity in traditional integrated circuits, which will help build a high-performance SPP wireless communication system. In the area of coding and programmable metamaterials, we proposed a new measure to describe a metamaterial from the viewpoint of information theory. We have illustrated theoretically and experimentally that coding metamaterials composed of digital units can be controlled by coding sequences, leading to different

  19. PID Neural Network Based Speed Control of Asynchronous Motor Using Programmable Logic Controller

    Directory of Open Access Journals (Sweden)

    MARABA, V. A.

    2011-11-01

    Full Text Available This paper deals with the structure and characteristics of PID Neural Network controller for single input and single output systems. PID Neural Network is a new kind of controller that includes the advantages of artificial neural networks and classic PID controller. Functioning of this controller is based on the update of controller parameters according to the value extracted from system output pursuant to the rules of back propagation algorithm used in artificial neural networks. Parameters obtained from the application of PID Neural Network training algorithm on the speed model of the asynchronous motor exhibiting second order linear behavior were used in the real time speed control of the motor. Programmable logic controller (PLC was used as real time controller. The real time control results show that reference speed successfully maintained under various load conditions.

  20. Features of the Masters Programme in Nonlinear Dynamical Systems and Control Processes Taught in English

    Directory of Open Access Journals (Sweden)

    A. E. Golubev

    2014-01-01

    Full Text Available The last three decades have witnessed the great breakthrough in nonlinear control theory. Nonlinear models and nonlinear techniques play now the central role in control engineering, since they allow to describe nonlocal behavior of a dynamical system and obtain results that are valid in large regions of the state space.However, to our knowledge, at the same time there is a serious lack of the postgraduate educational programmes properly covering the great variety of nonlinear design tools. One can find a lot of masters programmes in automatic control dealing with numerous applications and linear control theory. But, unfortunately, most of them don't provide the comprehensive knowledge of nonlinear control techniques. Typically only basics of nonlinear dynamic inversion control are studied.This note deals with the Masters educational programme offered in English by the Department of Mathematical Modeling at Bauman Moscow State Technical University. The programme is specifically focused on nonlinear control techniques. We suggest the modular structure of the educational programme in question. The students are provided both with the theoretical courses in modern nonlinear control theory and applied courses in control of unmanned aerial vehicles and mobile robots.Application examples in aerospace control are considered. Examples of mathematical models for unmanned aerial vehicles that can be used for educational purposes are given.One of the potential application areas for the results discussed in this paper is preparing Masters educational programmes in the field of automatic control of technical plants like unmanned aerial vehicles and mobile robots.

  1. Public health surveillance of cancer survival in the United States and worldwide: The contribution of the CONCORD programme.

    Science.gov (United States)

    Allemani, Claudia; Coleman, Michel P

    2017-12-15

    CONCORD is a programme for the global surveillance of cancer survival. In 2015, the second cycle of the program (CONCORD-2) established long-term surveillance of cancer survival worldwide, for the first time, in the largest cancer survival study published to date. CONCORD-2 provided cancer survival trends for 25,676,887 patients diagnosed during the 15-year period between 1995 and 2009 with 1 of 10 common cancers that collectively represented 63% of the global cancer burden in 2009. Herein, the authors summarize the past, describe the present, and outline the future of the CONCORD programme. They discuss the difference between population-based studies and clinical trials, and review the importance of international comparisons of population-based cancer survival. This study will focus on the United States. The authors explain why population-based survival estimates are crucial for driving effective cancer control strategies to reduce the wide and persistent disparities in cancer survival between white and black patients, which are likely to be attributable to differences in access to early diagnosis and optimal treatment. Cancer 2017;123:4977-81. Published 2017. This article is a U.S. Government work and is in the public domain in the USA. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

  2. Spatial differences in occurrence of paratuberculosis in Danish dairy herds and in control programme participation

    DEFF Research Database (Denmark)

    Bihrmann, Kristine; Nielsen, Søren Saxmose; Toft, Nils

    2012-01-01

    Paratuberculosis is a chronic infection of economic importance to the cattle industry and a voluntary control programme is offered to Danish dairy farmers. Our objective was to evaluate spatial differences in both control programme participation and paratuberculosis prevalence in Denmark. The study...... included 4414 dairy herds: 1249 were participating in the control programme, and 1503 were tested for antibodies to Mycobacterium avium subsp. paratuberculosis (MAP). Spatial differences were evaluated by kernel smoothing, kriging, and cluster analysis. Participation was lowest among herds on the island...

  3. Socio-Economic-Political-Cultural Aspects in Malaria Control Programme Implementation in Southern India

    Directory of Open Access Journals (Sweden)

    S. K. Ghosh

    2012-01-01

    Full Text Available Objective. A Socio-economic-political-cultural (SEPC study was undertaken under the Roll Back Malaria (RBM initiative to understand the process of programme implementation and how far in the changing malaria context, the broader environment has been understood and programme components have undergone changes. Material and Methods. Two studies were carried out; first in four villages under the primary health unit (PHU Banavaralu in Tiptur Taluka in September 2002 and the second one in April 2003 in four villages in Chitradurga district, namely, Kappagere, Kellodu in Hosadurga Taluka, and Vani Vilas Puram and Kathrikenhally in Hiriyur Taluka. Focus group discussion and key interviews were adopted to collect the qualitative data. Results. Gender discrimination and lack of empowerment of women came out strongly in social analysis. In the rural elected bodies called Panchayats, the concept of health committees was not known. Health committees as one of the important statutory committees under every Panchayat were nonexistent in reality in these villages. Financial difficulties at Grama Panchayat level and also meager budget allocation for health have led to indifferent attitude of Panchayat members towards health. It was observed that there were generally no specific cultural practices in relation to malaria cure. Cultural and traditional practices in malaria-related issues were not predominant in the community except for some sporadic instances. Conclusion and Recommendation. SEPC study is an important indicator in malaria control programme. It is ultimately the community that takes the major decision directly or indirectly and the health authority must guide them in right direction.

  4. Accessibility to tuberculosis control services and tuberculosis programme performance in southern Ethiopia.

    Science.gov (United States)

    Dangisso, Mesay Hailu; Datiko, Daniel Gemechu; Lindtjørn, Bernt

    2015-01-01

    Despite the expansion of health services and community-based interventions in Ethiopia, limited evidence exists about the distribution of and access to health facilities and their relationship with the performance of tuberculosis (TB) control programmes. We aim to assess the geographical distribution of and physical accessibility to TB control services and their relationship with TB case notification rates (CNRs) and treatment outcome in the Sidama Zone, southern Ethiopia. We carried out an ecological study to assess physical accessibility to TB control facilities and the association of physical accessibility with TB CNRs and treatment outcome. We collected smear-positive pulmonary TB (PTB) cases treated during 2003-2012 from unit TB registers and TB service data such as availability of basic supplies for TB control and geographic locations of health services. We used ArcGIS 10.2 to measure the distance from each enumeration location to the nearest TB control facilities. A linear regression analysis was employed to assess factors associated with TB CNRs and treatment outcome. Over a decade the health service coverage (the health facility-to-population ratio) increased by 36% and the accessibility to TB control facilities also improved. Thus, the mean distance from TB control services was 7.6 km in 2003 (ranging from 1.8 to 25.5 km) between kebeles (the smallest administrative units) and had decreased to 3.2 km in 2012 (ranging from 1.5 to 12.4 km). In multivariate linear regression, as distance from TB diagnostic facilities (b-estimate=-0.25, pcontrol facilities (b-estimate=-0.27, pcontrol services improved despite the geographic variations. TB CNRs were higher in areas where people had better access to diagnostic and treatment centres. Community-based interventions also played an important role for the increased CNRs in most areas.

  5. Rehabilitation programme after stem cell transplantation: randomized controlled trial.

    Science.gov (United States)

    Bird, Lydia; Arthur, Antony; Niblock, Tara; Stone, Rebecca; Watson, Lynn; Cox, Karen

    2010-03-01

    The aim of this study was to compare the effect of two methods of rehabilitation after stem cell transplantation on health and quality of life. Stem cell transplantation is routinely used in the treatment of haematological malignancy. However, it is an intensive treatment often associated with deterioration in wellbeing and the need for prolonged recovery. During a 14-month data collection period (August 2005 to October 2006), patients who had had a stem cell transplant (n = 58) were randomly allocated to either a healthcare professional-led rehabilitation programme or a self-managed rehabilitation programme. The primary outcome measure, physical functioning as measured by the 36-item Short Form Health Survey, was recorded at baseline and 6 months after randomization. Secondary health and quality of life measures included the seven other dimensions of the 36-item Short Form Health Survey, General Health Questionnaire, Graham and Longman Quality of Life Scale and a Shuttle Walk Test. There was no difference in change in Short Form 36 physical functioning scores between the two groups at follow-up (mean difference 0.19 points, 95% confidence interval 10.77-11.16). No evidence of a difference between the two modes of rehabilitation was observed for any of the trial outcomes. One approach for providing a flexible service may be for staff and individual patients to work together, selecting from a series of specified options a programme with the appropriate content and duration to meet that individual's needs.

  6. HLL -- the partaker of the population control programmes.

    Science.gov (United States)

    Pandian, P; Kannan, M

    1993-11-15

    The rate of population growth in India over the 1980s declined 0.11% as a result of the intensified population control programs of the government and the promotion of the condom as an effective method to prevent venereal diseases and conception. Hindustan Latex Limited (HLL) has contributed to the population control programs by producing inexpensive, high-quality condoms. Currently HLL has condoms for every income group. HLL is the single largest manufacturer of condoms working under the Ministry of Health and Family Welfare. The company signed a collaboration agreement with M/s. Okanoto Riken Gomu, Japan, and commercial production started in 1969. Production and sales of condoms has been increasing steadily with production more than doubling in 7 years. The company exports condoms to Canada, the United Kingdom, Belgium, and France. In 1989-90 and 1990-91 it exported nearly 20% of its total production. The profits of the company gradually increased from 1984-85 to 1990-91 owing to the reduction in production expenses. Production expenses constituted 60/67% of total expenses in 1984-85, but they were trimmed to 36.65% in 1990-91 by continuous modernization programs and in-house research efforts. A financial performance analysis indicated that during 1990-91 there was a good turnover of capital, and the utilization of capacity reached an all-time high of 105.3%. In 1989-90 working capital turnover was high. HLL is launching the production of CU-T with substantial financial assistance from UNFPA. HLL also has an ambitious plan to establish a new research and development center in order to further the technical innovation of Latex-based products.

  7. (AJST) VARIABLE STRUCTURE UNIT VECTOR CONTROL OF ...

    African Journals Online (AJOL)

    Administrator

    control scheme is proposed for a single power system model dominated by steam powered generators with reheat turbines as used in [2]. However the scheme presented here is unique in adopting a systematic procedure based on the unit vector control algorithm [ 9 ], for the synthesis of the control functions. An analysis ...

  8. Fuzzy logic based temperature control applying programmable controllers; Controle de temperatura baseado em logica nebulosa utilizando controladores programaveis

    Energy Technology Data Exchange (ETDEWEB)

    Amaral, Jose Franco Machado do [Universidade do Estado, Rio de Janeiro, RJ (Brazil); Amaral, Jorge Luis Machado do [Amsys Eletronica e Sistemas Ltda, Rio de Janeiro, RJ (Brazil)

    1998-07-01

    This work presents an example of an application that uses fuzzy logic and general purpose programmable logic controllers (PLCs) to implement the control of temperature. A high level (linguistic) model for the system is shown and the control strategy is expressed in a set of IF-THEN rules. A program for a micro-PLC implements the control logic based on the rules. Experimental data are shown and demonstrates that is possible to implement fuzzy logic control techniques in low cost micro-PLCs with good results. (author)

  9. Cost-Effectiveness of a Long-Term Internet-Delivered Worksite Health Promotion Programme on Physical Activity and Nutrition: A Cluster Randomized Controlled Trial

    Science.gov (United States)

    Robroek, Suzan J. W.; Polinder, Suzanne; Bredt, Folef J.; Burdorf, Alex

    2012-01-01

    This study aims to evaluate the cost-effectiveness of a long-term workplace health promotion programme on physical activity (PA) and nutrition. In total, 924 participants enrolled in a 2-year cluster randomized controlled trial, with departments (n = 74) within companies (n = 6) as the unit of randomization. The intervention was compared with a…

  10. Evaluation of the national control of diarrhoeal disease programme in the Philippines, 1980-93.

    OpenAIRE

    Baltazar, Jane C.; Nadera, Dinah P.; Victora, Cesar G.

    2002-01-01

    OBJECTIVE: To evaluate the impact of the National Control of Diarrhoeal Disease Programme (NCDDP) in the Philippines over the period 1980-93, describing levels and trends in programme activities, and relating them to severe diarrhoea morbidity and mortality among under-5-year-olds. METHODS: Routinely collected data on morbidity and mortality trends were obtained from health statistics reports of the Health Intelligence Service and the NCDDP. Socioeconomic indicators, including annual average ...

  11. Effectiveness evaluation of a health promotion programme in primary schools: a cluster randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Ludwig Grillich

    2016-07-01

    Full Text Available Abstract Background Programmes based on the World Health Organization’s Health Promoting Schools framework (HPS have been implemented in several countries but for evidence-based policy-making more research is required to determine the effectiveness of the HPS approach. Methods We conducted a cluster randomised controlled trial. The units of randomisation were primary school classes recruited in May 2010. Eligible participants were Year 3 primary school classes in Lower Austria that had not participated in a similar programme during the last two years. After baseline assessment in September 2010, 53 classes from 45 primary schools in Lower Austria were randomly assigned to an intervention (n = 26 classes, 432 children or waiting control arm (n = 27 classes, 493 children aged 8.7 years +/- 4 months. Over the course of 1.5 academic years, participating teachers received on-the-job training (20 h and two workshops (8 h to promote health related behaviour in students such as physical activity during the school day and to improve the quality of regular physical education classes. We assessed 15 outcomes grouped into five categories: Emotional and Social Experience in School, Physical Activity, Well-being, and Attention Performance measured by validated and standardised questionnaire and Motor Skills measured by validated and standardised motoric and coordination tests in the school gym. The primary outcome was Classroom Climate and part of the outcomecategory Emotional and Social Experience in School. The final assessment took place in April 2012. All assessors were blinded to the allocation of classes. Multilevel growth modelling was used to investigate programme effectiveness. Results We could not detect any statistically significant differences between groups for the outcomecategories Emotional and Social Experience in school (p = 0.22 to 0.78, Physical Activity, Well-being, and Attention Performance. Significant differences

  12. Malaria control through municipalities in the Philippines: struggling with the mandate of decentralized health programme management.

    Science.gov (United States)

    Espino, Fe; Beltran, Maylene; Carisma, Brian

    2004-01-01

    This is a study on the management of the decentralized malaria control programme in Maharlika, Lipunan, a municipality in rural Philippines. The theoretical assumption is that the malaria control programme must be viewed as a system and that success of reform in malaria control depends upon the understanding of management issues by municipal officials. Through interviews, and documents and archival reviews, a framework for describing the dynamics of municipal management of the malaria control programme was developed. The overall finding was that the administrative management system was not functioning optimally: (a) planning and budgeting systems are not helpful; (b) malaria data do not inform planning; and (c) local financial resources are not utilized for malaria control. The underlying causes were: the absence of a clear statement from national offices regarding decentralization of health services, and the management processes, as stipulated in the Local Government Code, were not responsive to the needs of the municipality.

  13. Randomized controlled trial of a lay-facilitated angina management programme.

    Science.gov (United States)

    Furze, Gill; Cox, Helen; Morton, Veronica; Chuang, Ling-Hsiang; Lewin, Robert J P; Nelson, Pauline; Carty, Richard; Norris, Heather; Patel, Nicky; Elton, Peter

    2012-10-01

    This article reports a randomized controlled trial of lay-facilitated angina management (registered trial acronym: LAMP). Previously, a nurse-facilitated angina programme was shown to reduce angina while increasing physical activity, however most people with angina do not receive a cardiac rehabilitation or self-management programme. Lay people are increasingly being trained to facilitate self-management programmes. A randomized controlled trial comparing a lay-facilitated angina management programme with routine care from an angina nurse specialist. Participants with new stable angina were randomized to the angina management programme (intervention: 70 participants) or advice from an angina nurse specialist (control: 72 participants). Primary outcome was angina frequency at 6 months; secondary outcomes at 3 and 6 months included: risk factors, physical functioning, anxiety, depression, angina misconceptions and cost utility. Follow-up was complete in March 2009. Analysis was by intention-to-treat; blind to group allocation. There was no important difference in angina frequency at 6 months. Secondary outcomes, assessed by either linear or logistic regression models, demonstrated important differences favouring the intervention group, at 3 months for: Anxiety, angina misconceptions and for exercise report; and at 6 months for: anxiety; depression; and angina misconceptions. The intervention was considered cost-effective. The angina management programme produced some superior benefits when compared to advice from a specialist nurse. © 2012 Blackwell Publishing Ltd.

  14. Antitrypsin Deficiency Assessment and Programme for Treatment (ADAPT): The United Kingdom Registry.

    Science.gov (United States)

    Stockley, Robert A

    2015-05-01

    The study of rare diseases is compromised by its rarity. The establishment of national and international registries can overcome many of the problems and be used for many monogenetic conditions with relatively consistent outcomes and thus lead to a consistency of clinical management by centres of excellence. However, in Alpha-1 antitrypsin deficiency (AATD), the outcome is highly variable in terms of the organ(s) most affected and the diversity of disease penetration and progression. This creates the added difficulty of understanding the disease sufficiently to monitor and advise the patients to the standard required and importantly design and deliver clinical trials that address the many facets of the disease. The development of research registries and centres of excellence provides the necessary expertise and data to further the understanding and management of diseases like AATD though with significant cost implications. The ADAPT programme was established in 1996 with extensive core funding to enable patients to be seen from all regions of the United Kingdom as an addition to the National Health Service without appointment time constraints and with the purpose of collecting extensive state of the art demographics. The model has proven to be highly productive providing new insights especially into the lung disease, generating and delivering on clinical trials and importantly establishing active patient groups and participation.

  15. Experience of a 10-year use of competitive exclusion treatment as part of the Salmonella control programme in Sweden.

    Science.gov (United States)

    Wierup, M; Wahlström, H; Engström, B

    1992-01-01

    In Sweden, competitive exclusion (CE) treatment has been used since 1981 as a part of the national control programme for Salmonella. According to the programme all broiler flocks are tested for Salmonella before slaughter thus providing an evaluation of CE treatment. The CE culture used is mainly for the two consecutive flocks raised in a unit after a Salmonella-infected flock has been identified. During the period 1981-1990 Ce culture has been given to 179 flocks, involving 3.82 million chickens. Only one of the treated flocks was found to be Salmonella-positive. A special study during a period when Salmonella was spread by contaminated feed demonstrated that CE treatment was effective in controlling Salmonella under field conditions. A likely contributory factor is that the hatcheries in Sweden can be claimed to be Salmonella-free. In addition, the control programme and related action, have led to a very low incidence of Salmonella in broiler chickens. A nationwide study carried out in 1990 demonstrated that less than 1% of broiler chickens was contaminated with Salmonella after slaughter.

  16. A tailored relocation stress intervention programme for family caregivers of patients transferred from a surgical intensive care unit to a general ward.

    Science.gov (United States)

    Lee, Seul; Oh, HyunSoo; Suh, YeonOk; Seo, WhaSook

    2017-03-01

    To develop and examine a relocation stress intervention programme tailored for the family caregivers of patients scheduled for transfer from a surgical intensive care unit to a general ward. Family relocation stress syndrome has been reported to be similar to that exhibited by patients, and investigators have emphasised that nurses should make special efforts to relieve family relocation stress to maximise positive contributions to the well-being of patients by family caregivers. A nonequivalent control group, nonsynchronised pretest-post-test design was adopted. The study subjects were 60 family caregivers of patients with neurosurgical or general surgical conditions in the surgical intensive care unit of a university hospital located in Incheon, South Korea. Relocation stress and family burden were evaluated at three times, that is before intervention, immediately after transfer and four to five days after transfer. This relocation stress intervention programme was developed for the family caregivers based on disease characteristics and relocation-related needs. In the experimental group, relocation stress levels significantly and continuously decreased after intervention, whereas in the control group, a slight nonsignificant trend was observed. Family burden levels in the control group increased significantly after transfer, whereas burden levels in the experimental group increased only marginally and nonsignificantly. No significant between-group differences in relocation stress or family burden levels were observed after intervention. Relocation stress levels of family caregivers were significantly decreased after intervention in the experimental group, which indicates that the devised family relocation stress intervention programme effectively alleviated family relocation stress. The devised intervention programme, which was tailored to disease characteristics and relocation-related needs, may enhance the practicality and efficacy of relocation stress

  17. Accessibility to tuberculosis control services and tuberculosis programme performance in southern Ethiopia

    Directory of Open Access Journals (Sweden)

    Mesay Hailu Dangisso

    2015-11-01

    Full Text Available Background: Despite the expansion of health services and community-based interventions in Ethiopia, limited evidence exists about the distribution of and access to health facilities and their relationship with the performance of tuberculosis (TB control programmes. We aim to assess the geographical distribution of and physical accessibility to TB control services and their relationship with TB case notification rates (CNRs and treatment outcome in the Sidama Zone, southern Ethiopia. Design: We carried out an ecological study to assess physical accessibility to TB control facilities and the association of physical accessibility with TB CNRs and treatment outcome. We collected smear-positive pulmonary TB (PTB cases treated during 2003–2012 from unit TB registers and TB service data such as availability of basic supplies for TB control and geographic locations of health services. We used ArcGIS 10.2 to measure the distance from each enumeration location to the nearest TB control facilities. A linear regression analysis was employed to assess factors associated with TB CNRs and treatment outcome. Results: Over a decade the health service coverage (the health facility–to-population ratio increased by 36% and the accessibility to TB control facilities also improved. Thus, the mean distance from TB control services was 7.6 km in 2003 (ranging from 1.8 to 25.5 km between kebeles (the smallest administrative units and had decreased to 3.2 km in 2012 (ranging from 1.5 to 12.4 km. In multivariate linear regression, as distance from TB diagnostic facilities (b-estimate=−0.25, p<0.001 and altitude (b-estimate=−0.31, p<0.001 increased, the CNRs of TB decreased, whereas a higher population density was associated with increased TB CNRs. Similarly, distance to TB control facilities (b-estimate=−0.27, p<0.001 and altitude (b-estimate=−0.30, p<0.001 were inversely associated with treatment success (proportion of treatment completed or cured cases

  18. Multilevel inverter switching controller using a field programmable ...

    African Journals Online (AJOL)

    Conducted simulation and measurement results verified and validated the switching controller design functionality and requirement. Keywords: multilevel inverter, switching controller; FPGA, general purpose processor (GPP);digital signal processing (DSP); IGBT; Verilog, power consumption; harmonic elimination (SHE).

  19. Design package for programmable controller and hydronic subsystem

    Energy Technology Data Exchange (ETDEWEB)

    1979-03-01

    This report contains information used in the evaluation of design of Sunkeeper Control's electronic controllers and hydronic packages. Some of the information includes system performance specification, design data brochure, drawings, and qualification and acceptance test procedures.

  20. Perceived effects of the Malaysian National Tobacco Control Programme on adolescent smoking cessation: a qualitative study.

    Science.gov (United States)

    Tohid, Hizlinda; Ishak, Noriah Mohd; Muhammad, Noor Azimah; Ahmad, Farah Naaz Momtaz; Aziz, Abdul Anis Ezdiana; Omar, Khairani

    2012-04-01

    The prevalence of teenage smoking has decreased over the past decade following the implementation of the national tobacco control programme. However, the effect of the programme on smoking cessation in teenagers has not been determined. Twenty-eight participants (12 teenagers, 8 teachers, and 8 doctors) were interviewed using 5 in-depth interviews and 3 group discussions. Social cognitive theory (SCT) was applied as the theoretical framework. Semi-structured interview protocols were used, and thematic analysis and analytic generalisation utilising SCT were performed. The current national tobacco control programme was found to be ineffective in promoting smoking cessation among teenagers. The participants attributed the ineffective campaign to the followings: inadequacy of message content, lack of exposure to the programme, and poor presentation and execution. In addition, the participants perceived the developed tobacco control policies to be a failure based on poor law enforcement, failure of retailers to comply with the law, social availability of cigarettes to teenagers, and easy availability of cheap, smuggled cigarettes. This study highlighted that the programme-related problems (environmental factors) were not the only factors contributing to its perceived ineffectiveness. The cunning behaviour of the teenagers (personal factor) and poor self-efficacy to overcome nicotine addiction (behavioural factor) were also found to hinder cessation. Tobacco control programmes should include strategies beyond educating teenagers about smoking and restricting their access to cigarettes. Strategies to manage the cunning behaviour of teenagers and strategies to improve their self-efficacy should also be implemented. These comprehensive programmes should have a foundation in SCT, as this theory demonstrates the complex interactions among the environmental, personal, and behavioural factors that influence teenage smoking.

  1. Installation package for integrated programmable electronic controller and hydronic subsystem - solar heating and cooling

    Science.gov (United States)

    1978-01-01

    A description is given of the Installation, Operation, and Maintenance Manual and information on the power panel and programmable microprocessor, a hydronic solar pump system and a hydronic heating hot water pumping system. These systems are integrated into various configurations for usages in solar energy management, control and monitoring, lighting control, data logging and other solar related applications.

  2. Greenhouse automation with the OMRON C200HX programmable controller

    OpenAIRE

    Lampret, Dejan

    2012-01-01

    This thesis shows the greenhouse automation. With automation we want to create and maintain suitable climatic conditions in the greenhouse. At the same time we can monitor and supervise the operation through a graphical interface on the PC. We use controller from OMRON company that is able to manage the entire process. When program is running it uses information from sensors and according to their measurement controller power up devices as needed. The program running on the controller is t...

  3. Implementing health promotion programmes in schools: a realist systematic review of research and experience in the United Kingdom.

    Science.gov (United States)

    Pearson, M; Chilton, R; Wyatt, K; Abraham, C; Ford, T; Woods, H B; Anderson, R

    2015-10-28

    Schools have long been viewed as a good setting in which to encourage healthy lifestyles amongst children, and schools in many countries aspire to more comprehensive, integrated approaches to health promotion. Recent reviews have identified evidence of the effects of school health promotion on children's and young people's health. However, understanding of how such programmes can be implemented in schools is more limited. We conducted a realist review to identify the conditions and actions which lead to the successful implementation of health promotion programmes in schools. We used the international literature to develop programme theories which were then tested using evaluations of school health promotion programmes conducted in the United Kingdom (UK). Iterative searching and screening was conducted to identify sources and clear criteria applied for appraisal of included sources. A review advisory group comprising educational and public health practitioners, commissioners, and academics was established at the outset. In consultation with the review advisory group, we developed four programme theories (preparing for implementation, initial implementation, embedding into routine practice, adaptation and evolution); these were then refined using the UK evaluations in the review. This enabled us to identify transferable mechanisms and enabling and constraining contexts and investigate how the operation of mechanisms differed in different contexts. We also identified steps that should be taken at a senior level in relation to preparing for implementation (which revolved around negotiation about programme delivery) and initial implementation (which centred on facilitation, support, and reciprocity-the latter for both programme deliverers and pupils). However, the depth and rigour of evidence concerning embedding into routine practice and adaptation and evolution was limited. Our findings provide guidance for the design, implementation, and evaluation of health

  4. The use of bacterial larvicides in mosquito and black fly control programmes in Brazil

    Directory of Open Access Journals (Sweden)

    Regis Lêda

    2000-01-01

    Full Text Available Bacillus spp. based larvides are increasingly replacing, with numerous advantages, chemical insecticides in programmes for controlling black fly and mosquito populations. Brazil was among the pioneers in adopting Bacillus thuringiensis israelensis (B.t.i to control black flies. However, the major current mosquito control programme in Brazil, the Programme for Eradication of Aedes aegypti launched in 1997, only recently decided to replace temephos by B.t.i based larvicides, in the State of Rio de Janeiro. In the last decade, works developed by research groups in Brazilian institutions have generated a significant contribution to this subject through the isolation of B. sphaericus new strains, the development of new products and the implementation of field trials of Bacillus efficacy against mosquito species under different environmental conditions.

  5. Evaluation of Random Blinded Re-Checking of AFB Slides under Revised National Tuberculosis Control Programme in Solapur District

    Directory of Open Access Journals (Sweden)

    Swapnil Vishnu Lale

    2013-01-01

    Full Text Available Background: One of the important components of revised national tuberculosis control programme is ‘Good quality diagnosis, primarily by sputum smear microscopy’. All efforts are made to ensure that the designated microscopy centers function at optimal level. The process of ‘Random Blinded Re-Checking’ (RBRCof Acid Fast Bacillus slides is built in the programme. Objectives: To study the relationship of different types of errors detected in RBRC with respect to time, place and cost. To study the stability and capability of the process of RBRC. Methods: Analysis of secondary data of external quality assessment of Solapur district since January 2006 is supplemented by direct implementation of the programme since April 2011 till date. Data analysis is done using statistical software Minitab version 16.Results: Since January 2006 to May 2012;42191 slides were re-checked in 77 RBRC sessions at District Tuberculosis Center, Solapur.Different types of 69 errors were detected. Onsite evaluation and panel testing did not show any discordance. Barshi and Mangalwedha Tuberculosis Units (TU showed significantly higher number of errors as compared to Karmala TU. (P<0.002 Weighted Pareto Chart revealed that the costliest form of errors is high false negatives and low false negatives. Conclusion:Detection of errors in RBRC sessions follows Poisson distribution. The process of RBRC is found to be in control and capable of achieving the desired target of detection of errors.

  6. Long Term Control of Scabies Fifteen Years after an Intensive Treatment Programme.

    Directory of Open Access Journals (Sweden)

    Michael Marks

    2015-12-01

    Full Text Available Scabies is a major public health problem in the Pacific and is associated with an increased risk of bacterial skin infections, glomerulonephritis and rheumatic fever. Mass drug administration with ivermectin is a promising strategy for the control of scabies. Mass treatment with ivermectin followed by active case finding was conducted in five communities in the Solomon Islands between 1997 and 2000 and resulted in a significant reduction in the prevalence of both scabies and bacterial skin infections.We conducted a prospective follow-up study of the communities where the original scabies control programme had been undertaken. All residents underwent a standardised examination for the detection of scabies and impetigo.Three hundred and thirty eight residents were examined, representing 69% of the total population of the five communities. Only 1 case of scabies was found, in an adult who had recently returned from the mainland. The prevalence of active impetigo was 8.8% overall and 12.4% in children aged 12 years or less.We found an extremely low prevalence of scabies 15 years after the cessation of a scabies control programme. The prevalence of impetigo had also declined further since the end of the control programme. Our results suggest that a combination of mass treatment with ivermectin and intensive active case finding may result in long term control of scabies. Larger scale studies and integration with other neglected tropical disease control programmes should be priorities for scabies control efforts.

  7. The efficacy of a movement control exercise programme to reduce injuries in youth rugby: a cluster randomised controlled trial

    Science.gov (United States)

    Hislop, M D; Stokes, K A; Williams, S; McKay, C D; England, M; Kemp, S P T

    2016-01-01

    Background Injuries to youth rugby players have become an increasingly prominent health concern, highlighting the importance of developing and implementing appropriate preventive strategies. A growing body of evidence from other youth sports has demonstrated the efficacy of targeted exercise regimens to reduce injury risk. However, studies have yet to investigate the effect of such interventions in youth contact sport populations like rugby union. Objective To determine the efficacy of an evidence-based movement control exercise programme compared with a sham exercise programme to reduce injury risk in youth rugby players. Exercise programme compliance between trial arms and the effect of coach attitudes on compliance will also be evaluated. Setting School rugby coaches in England will be the target of the researcher intervention, with the effects of the injury prevention programmes being measured in male youth players aged 14–18 years in school rugby programmes over the 2015–2016 school winter term. Methods A cluster-randomised controlled trial with schools randomly allocated to either a movement control exercise programme or a sham exercise programme, both of which are coach-delivered. Injury measures will derive from field-based injury surveillance, with match and training exposure and compliance recorded. A questionnaire will be used to evaluate coach attitudes, knowledge, beliefs and behaviours both prior to and on the conclusion of the study period. Outcome measures Summary injury measures (incidence, severity and burden) will be compared between trial arms, as will the influence of coach attitudes on compliance and injury burden. Additionally, changes in these outcomes through using the exercise programmes will be evaluated. Trial registration number ISRTCNN13422001. PMID:27900148

  8. The efficacy of a movement control exercise programme to reduce injuries in youth rugby: a cluster randomised controlled trial.

    Science.gov (United States)

    Hislop, M D; Stokes, K A; Williams, S; McKay, C D; England, M; Kemp, S P T; Trewartha, G

    2016-01-01

    Injuries to youth rugby players have become an increasingly prominent health concern, highlighting the importance of developing and implementing appropriate preventive strategies. A growing body of evidence from other youth sports has demonstrated the efficacy of targeted exercise regimens to reduce injury risk. However, studies have yet to investigate the effect of such interventions in youth contact sport populations like rugby union. To determine the efficacy of an evidence-based movement control exercise programme compared with a sham exercise programme to reduce injury risk in youth rugby players. Exercise programme compliance between trial arms and the effect of coach attitudes on compliance will also be evaluated. School rugby coaches in England will be the target of the researcher intervention, with the effects of the injury prevention programmes being measured in male youth players aged 14-18 years in school rugby programmes over the 2015-2016 school winter term. A cluster-randomised controlled trial with schools randomly allocated to either a movement control exercise programme or a sham exercise programme, both of which are coach-delivered. Injury measures will derive from field-based injury surveillance, with match and training exposure and compliance recorded. A questionnaire will be used to evaluate coach attitudes, knowledge, beliefs and behaviours both prior to and on the conclusion of the study period. Summary injury measures (incidence, severity and burden) will be compared between trial arms, as will the influence of coach attitudes on compliance and injury burden. Additionally, changes in these outcomes through using the exercise programmes will be evaluated. ISRTCNN13422001.

  9. Structured education programme for women with polycystic ovary syndrome: A randomised controlled trial.

    Science.gov (United States)

    Mani, Hamidreza; Chudasama, Yogini; Hadjiconstantinou, Michelle; Bodicoat, Daniel H; Edwardson, Charlotte; Levy, Miles; Gray, Laura J; Barnett, Janette; Daly, Heather; Howlett, Trevor A; Khunti, Kamlesh; Davies, Melanie J

    2017-11-13

    To evaluate the effectiveness of a structured education programmes in women with polycystic ovary syndrome (PCOS). Single centre, randomised controlled trial, testing a single exposure to a group-based, face-to-face, structured education programme. Inclusion criteria were women with PCOS, aged 18-49 years inclusive and Body Mass Index ≥ 23 kg/m2 for Black and Minority Ethnicities or ≥ 25 kg/m2 for White Europeans. Primary outcome was step count/day at 12 months. Secondary outcomes included indices of physical activity, cardiovascular risk factors, quality of life (QoL), and illness perception (IP). 161 women were included (78 control, 83 intervention); 69% white; mean age 33.4 (SD 7.6) years, of whom 100 (48 intervention; 52 control) attended their 12-month visit (38% attrition). 77% of the intervention arm attended the education programme. No significant change in step-count was observed at 12 months (mean difference: +351 steps/day [95% confidence interval -481, +1183]; p=0.40). No differences were found in biochemical or anthropometric outcomes. The education programme improved participants' IP in 2 dimensions: understanding their PCOS (Peducation programme did not increase physical activity or improve biochemical markers in overweight and obese women with PCOS. However, providing a structured education for in parallel to routine medical treatment can be beneficial for participants' understanding of their condition, reducing their anxiety and improving their QoL.

  10. Control and eradication programme of enzootic bovine leucosis (EBL) from selected dairy herds in Turkey.

    Science.gov (United States)

    Burgu, I; Alkan, F; Karaoglu, T; Bilge-Dagalp, S; Can-Sahna, K; Güngör, B; Demir, B

    2005-07-01

    Serum samples of 15,909 cattle from 31 dairy herds located in various regions of Turkey were tested for the presence of antibodies against bovine leucosis virus (BLV) using Agar Gel Immuno-diffusion technique (AGID). 48.3% (15/31) of the herds had seropositive animals and positivity rates were detected from 0.5-34.4% in these herds. In an EBL control/eradication programme all seropositive animals were culled in the infected herds. Thereafter, a total of 74,347 sera were tested for the presence of BLV specific antibodies. The serological results and detail of EBL control/eradication programme were shown in this paper.

  11. Evaluation of the UCL diabetes self-management programme (UCL-DSMP): a randomized controlled trial.

    Science.gov (United States)

    Steed, Liz; Lankester, Jill; Barnard, Maria; Earle, Ken; Hurel, Stephen; Newman, Stanton

    2005-03-01

    Self-management has been described as the cornerstone of care for diabetes. Many self-management studies are limited by poor methodology and poor descriptions of the intervention. The current study developed a theoretically based self-management programme for patients with type 2 diabetes, which was evaluated via a randomized controlled trial. At immediate post-intervention and three-month follow-up the intervention group showed significant improvement relative to controls on self-management behaviours, quality of life and illness beliefs. A trend towards improved HbA1c was also observed. Documentation in a manual and development of a training programme for facilitators ensures the programme is replicable.

  12. A joint Nordic interdisciplinary education programme in infection control: a successful, but short-lived initiative.

    Science.gov (United States)

    Holt, Jette; Sorknes, Nina K; Povlsen, Lene

    2014-11-01

    Prevention of healthcare-associated infections and a restrictive antibiotics policy in the Nordic countries have contributed to a low prevalence of multi-drug resistant microorganisms, compared to many other countries. This requires professional competences acquired through education in infection control, both in hospitals and in primary health care. This paper describes a joint Nordic Interdisciplinary Education Programme in infection control, established at the Nordic School of Public Health NHV (NHV) in 2007. The education programme was considered highly relevant and successful by students and their employers. The paper describes the background and contents of the programme, which may serve as inspiration in the development of future educational initiatives in other countries. © 2014 the Nordic Societies of Public Health.

  13. Programmable Logic Controllers for Systems of Automatic of the Level Crossing

    Directory of Open Access Journals (Sweden)

    Mieczyslaw Kornaszewski

    2006-01-01

    Full Text Available The railway crossings are vulnerable to incidence of high number of accidents often deadly. In order to face this problem, the modern systems of automatic of the level crossing have been introduced. These systems are based on Programmable Logic Controllers, which allow the designers to exploit self-control mechanisms, events acquiring, technical diagnostic which in turn enable remote control and acquisition of faults.

  14. An ongoing case-control study to evaluate the NHS breast screening programme.

    Science.gov (United States)

    Massat, Nathalie J; Sasieni, Peter D; Parmar, Dharmishta; Duffy, Stephen W

    2013-12-13

    In England, a national breast screening programme (NHSBSP) has been in place since 1988, and assessment of its impact on breast cancer incidence and mortality is essential to ensure that the programme is indeed doing more good than harm. This article describes large observation studies designed to estimate the effects of the current programme in terms of the benefits on breast cancer incidence and mortality and detrimental effect in terms of overdiagnosis. The case-control design of the cervical screening programme evaluation was highly effective in informing policy on screening intervals and age ranges. We propose innovative selection of cases and controls and gathering of additional variables to address new outcomes of interest and develop new methodologies to control for potential sources of bias. Traditional case-control evaluation of breast screening uses women who have died from breast cancer as cases, and women known to be alive at the time of case death as controls. Breast screening histories prior to the cases' date of first diagnosis are compared. If breast screening is preventing mortality from breast cancer, cases will be characterised by a lesser screening history than controls. All deaths and incident cases of primary breast cancer in England within each 2-year study period will be included in this ongoing evaluation. Cases will be age- and area-matched to controls and variables related to cancer treatment and breast tumour pathology will be obtained to investigate the interplay between screening and treatment, and the effect of screening on incidence of advanced stage disease. Screening attendance at other national screening programmes will also be collected to derive superior adjustment for self-selection bias.The study is registered and has received full ethics approval.

  15. Interactive control over a programmable computer network using a multi-touch surface

    NARCIS (Netherlands)

    Strijkers, R.J.; Muller, L.; Cristea, M.L.; Belleman, R.; de Laat, C.; Sloot, P.; Meijer, R.

    2009-01-01

    This article introduces the Interactive Network concept and describes the design and implementation of the first prototype. In an Interactive Network humans become an integral part of the control system to manage programmable networks and grid networks. The implementation consists of a multi-touch

  16. Cost-effectiveness of tobacco control policies and programmes targeting adolescents: a systematic review

    NARCIS (Netherlands)

    Leão, Teresa; Kunst, Anton E.; Perelman, Julian

    2017-01-01

    Consistent evidence shows the importance of preventing smoking at young ages, when health behaviours are formed, with long-term consequences on health and survival. Although tobacco control policies and programmes targeting adolescents are widely promoted, the cost-effectiveness of such

  17. A new Salmonella surveillance and control programme in Danish pig herds and slaughterhouses

    DEFF Research Database (Denmark)

    Nielsen, B.; Alban, L.; Stege, H.

    2001-01-01

    The Danish Salmonella Surveillance and Control Programme for pigs operates at all stages of the production chain and has been applied nationally since 1995. Due to the program the level of Salmonella in Danish pork has declined from 3.5 % in 1993 to 0.7 % in the year 2000. Simultaneously, the num...

  18. Cost-effectiveness analysis of a state funded programme for control of severe asthma

    Directory of Open Access Journals (Sweden)

    Loureiro Sebastião

    2007-05-01

    Full Text Available Abstract Background Asthma is one of the most common chronic diseases and a major economical burden to families and health systems. Whereas efficacy of current therapeutical options has been clearly established, cost-effectiveness analysis of public health interventions for asthma control are scarce. Methods 81 patients with severe asthma (12–75 years joining a programme in a reference clinic providing free asthma medication were asked retrospectively about costs and events in the previous 12 months. During 12 months after joining the programme, information on direct and indirect costs, asthma control by lung function, symptoms and quality of life were collected. The information obtained was used to estimate cost-effectiveness of the intervention as compared to usual public health asthma management. Sensitivity analysis was conducted. Results 64 patients concluded the study. During the 12-months follow-up within the programme, patients had 5 fewer days of hospitalization and 68 fewer visits to emergency/non scheduled medical visits per year, on average. Asthma control scores improved by 50% and quality of life by 74%. The annual saving in public resources was US$387 per patient. Family annual income increased US$512, and family costs were reduced by US$733. Conclusion A programme for control of severe asthma in a developing country can reduce morbidity, improve quality of life and save resources from the health system and patients families.

  19. Global health education in the United Kingdom: a review of university undergraduate and postgraduate programmes and courses.

    Science.gov (United States)

    Harmer, Andrew; Lee, Kelley; Petty, Nico

    2015-06-01

    This study reviews the current state of global health education (GHE) in the United Kingdom (UK) through the collation and synthesis of data on undergraduate and postgraduate global health degree programmes. It examines both the curriculum provided and profile of the student currently studying global health in the UK. Descriptive, case study design. A systematic review of the literature identified a set of global health 'core competencies' that students could acquire through their chosen programme of study. Those competencies were synthesized and then compared to core and elective courses currently offered by global health degree programmes at UK universities. A questionnaire was designed and sent electronically to all global health Programme Directors requesting generic information regarding the profile of their global health students. Fifteen universities in the UK, based in England and Scotland, offered twenty-five postgraduate and six undergraduate global health degree programmes in 2012-13. Two Universities were developing a full, three-year, undergraduate degree programme in global health. Sixteen core competencies for a medical and non-medical student constituency were identified. Of these, just three 'core competencies' - epidemiology of tropical diseases, health systems (including health system management), and health care services - corresponded directly to core and elective courses offered by >50% of UK universities. The five most frequently offered subjects were: health systems (including health system management), research methods, public health (including specialisations in prevention, treatment and care), epidemiology, and health economics. GHE in UK universities has seen comparable growth to North American institutions, becoming Europe's regional hub for undergraduate and postgraduate courses and programmes. As with the US and Canadian experience, GHE at the undergraduate level is offered primarily to medical students through intercalated degree

  20. Current Status of the United Kingdom Programme for Long-Term Radioactive Waste Management

    Energy Technology Data Exchange (ETDEWEB)

    Murray, C. H.; Hooper, A. J.; Mathieson, J.

    2002-02-27

    In 1997, the UK programme for the deep disposal of radioactive waste was ''stopped dead in its tracks'' with the refusal by the Secretary of State for the Environment to allow Nirex to go ahead with its plans for an underground Rock Characterisation Facility at Sellafield in north-west England. Since that time a House of Lords' Select Committee has held an inquiry into what went wrong and what the way ahead should be. In addition, Nirex and the nuclear industry players have also been analyzing the past with a view to learning from the experience in taking things forward. In Nirex's view this is essentially an ethical issue; the waste exists and we should deal with it in this generation. Three areas need to be better addressed if a successful program of management of the nation's radioactive waste is to be achieved: the process of how policy development and implementation can be achieved; the structure of the nuclear industry and its relationship to the waste management organization; and the behavior of the players in their interaction with stakeholders. All three are underpinned by the need for transparency. In recognition that developing a policy for managing radioactive waste has to be achieved with the support of all stakeholders, the Government instigated a consultation exercise in September 2001. The initial phase of this initiative is essentially a consultation about consultation and is intended to decide on how the next stages of a six year policy development program should be addressed. In addition to this exercise, the Government is undertaking a fundamental review of the structuring of the United Kingdom Atomic Energy Authority (UKAEA) and British Nuclear Fuels plc (BNFL). They are both shareholders in Nirex and in November 2001 the Government announced the setting up of a Liabilities Management Authority (LMA) to manage the long-term nuclear liabilities that are publicly owned, particularly through those organizations

  1. Document remote management and programmable controllers for the refrigeration and air conditioning; Dossier Telegestion et automates programmables en froid et conditionnement d'air

    Energy Technology Data Exchange (ETDEWEB)

    Anon; Clodic, D.; Loyer, J.C.; Fayolle, F.; Bigot, G.; Palandre, L.

    2001-02-01

    This document presents four papers on technic of remote management and programmable controllers in the domain of the refrigeration and the air conditioning: the management of a refrigerating installation, the refrigerating chain control, the floating high pressure management and the assistance of the fuzzy logic to optimize the defrost of installation. (A.L.B.)

  2. 21 CFR 211.22 - Responsibilities of quality control unit.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Responsibilities of quality control unit. 211.22... Personnel § 211.22 Responsibilities of quality control unit. (a) There shall be a quality control unit that... have been fully investigated. The quality control unit shall be responsible for approving or rejecting...

  3. Environmental Control Unit with Integral Thermal Storage

    Science.gov (United States)

    2014-06-12

    Innovative Research (SBIR) Phase I project, Advanced Cooling Technologies, Inc. (ACT) evaluated an Environmental Control Unit ( ECU ) that uses an...energy during the coolest part of the day, the PHX can reduce the power consumption of an ECU by up to 10% over a 24 hour period. The PHX was...Leveling 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT UU 18. NUMBER OF PAGES 2 19a. NAME OF RESPONSIBLE PERSON a. REPORT

  4. A cluster randomized controlled trial of a structured training programme for caregivers of inpatients after stroke (TRACS).

    Science.gov (United States)

    Forster, Anne; Young, John; Nixon, Jane; Kalra, Lalit; Smithard, David; Patel, Anita; Knapp, Martin; Monaghan, Josie; Breen, Rachel; Anwar, Shamaila; Farrin, Amanda

    2012-01-01

    The majority of stroke patients are discharged home dependent on informal caregivers, usually family members, to provide assistance with activities of daily living, including bathing, dressing, and toileting. Many caregivers feel unprepared for this role, and this may have a detrimental effect on both the patient and caregiver. To evaluate whether a structured, competency-based training programme for caregivers improves physical and psychological outcomes for patients and their caregivers after disabling stroke, and to determine if such a training programme is cost-effective. A cluster randomized controlled trial. The trial aims to recruit 25 patient and caregiver dyads from each of the 36 participating stroke rehabilitation units. Stroke units have been randomized to either the intervention or control group with randomization stratified by geographical region and quality of care. The intervention is the London Stroke Carer Training Course developed and evaluated in a previous single-centre study. The London Stroke Carer Training Course comprises a number of caregiver training sessions and competency assessment delivered while the patient is in the hospital and one follow-up session after discharge. The multidisciplinary teams in the units randomized to the intervention group have been trained to incorporate delivery of the London Stroke Carer Training Course into ward practice, while those randomized to the control group have continued to provide usual care according to national guidelines. The primary outcomes are extended activities of daily living for the patient and caregiver burden measured at six-months after recruitment. Secondary outcomes include mood and cost-effectiveness, with final follow-up at 12 months. © 2011 The Authors. International Journal of Stroke © 2011 World Stroke Organization.

  5. Secure Reprogramming of a Network Connected Device : Securing programmable logic controllers

    OpenAIRE

    Tesfaye, Mussie

    2012-01-01

    This is a master’s thesis project entitled “Secure reprogramming of network connected devices”. The thesis begins by providing some background information to enable the reader to understand the current vulnerabilities of network-connected devices, specifically with regard to cyber security and data integrity. Today supervisory control and data acquisition systems utilizing network connected programmable logic controllers are widely used in many industries and critical infrastructures. These n...

  6. System design and installation for RS600 programmable control system for solar heating and cooling

    Science.gov (United States)

    1978-01-01

    Procedures for installing, operating, and maintaining a programmable control system which utilizes a F8 microprocessor to perform all timing, control, and calculation functions in order to customize system performance to meet individual requirements for solar heating, combined heating and cooling, and/or hot water systems are described. The manual discusses user configuration and options, displays, theory of operation, trouble-shooting procedures, and warranty and assistance. Wiring lists, parts lists, drawings, and diagrams are included.

  7. Structured education programme for women with polycystic ovary syndrome: a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Hamidreza Mani

    2017-12-01

    Full Text Available Objective: To evaluate the effectiveness of a structured education programmes in women with polycystic ovary syndrome (PCOS. Methods: Single-centre, randomised controlled trial, testing a single exposure to a group-based, face-to-face, structured education programme. Inclusion criteria were women with PCOS, aged 18–49 years inclusive and body mass index ≥23 kg/m2 for black and minority ethnicities or ≥25 kg/m2 for white Europeans. Primary outcome was step-count/day at 12 months. Secondary outcomes included indices of physical activity, cardiovascular risk factors, quality of life (QoL and illness perception (IP. Results: 161 women were included (78 control, 83 intervention; 69% white; mean age 33.4 (s.d. 7.6 years, of whom 100 (48 intervention; 52 control attended their 12-month visit (38% attrition. 77% of the intervention arm attended the education programme. No significant change in step-count was observed at 12 months (mean difference: +351 steps/day (95% confidence interval −481, +1183; P = 0.40. No differences were found in biochemical or anthropometric outcomes. The education programme improved participants’ IP in 2 dimensions: understanding their PCOS (P < 0.001 and sense of control (P < 0.01 and improved QoL in 3 dimensions: emotions (P < 0.05, fertility (P < 0.05, weight (P < 0.01 and general mental well-being (P < 0.01. Discussion: A single exposure to structured education programme did not increase physical activity or improve biochemical markers in overweight and obese women with PCOS. However, providing a structured education in parallel to routine medical treatment can be beneficial for participants’ understanding of their condition, reducing their anxiety and improving their QoL.

  8. Effect of a group-based rehabilitation programme on glycaemic control and cardiovascular risk factors in type 2 diabetes patients: The Copenhagen Type 2 Diabetes Rehabilitation Project

    DEFF Research Database (Denmark)

    Vadstrup, Eva Soelberg; Frølich, Anne; Perrild, Hans Jørgen Duckert

    2011-01-01

    To compare the effectiveness of a group-based rehabilitation programme with an individual counselling programme at improving glycaemic control and cardiovascular risk factors among patients with type 2 diabetes.......To compare the effectiveness of a group-based rehabilitation programme with an individual counselling programme at improving glycaemic control and cardiovascular risk factors among patients with type 2 diabetes....

  9. A Programmer-Interpreter Neural Network Architecture for Prefrontal Cognitive Control.

    Science.gov (United States)

    Donnarumma, Francesco; Prevete, Roberto; Chersi, Fabian; Pezzulo, Giovanni

    2015-09-01

    There is wide consensus that the prefrontal cortex (PFC) is able to exert cognitive control on behavior by biasing processing toward task-relevant information and by modulating response selection. This idea is typically framed in terms of top-down influences within a cortical control hierarchy, where prefrontal-basal ganglia loops gate multiple input-output channels, which in turn can activate or sequence motor primitives expressed in (pre-)motor cortices. Here we advance a new hypothesis, based on the notion of programmability and an interpreter-programmer computational scheme, on how the PFC can flexibly bias the selection of sensorimotor patterns depending on internal goal and task contexts. In this approach, multiple elementary behaviors representing motor primitives are expressed by a single multi-purpose neural network, which is seen as a reusable area of "recycled" neurons (interpreter). The PFC thus acts as a "programmer" that, without modifying the network connectivity, feeds the interpreter networks with specific input parameters encoding the programs (corresponding to network structures) to be interpreted by the (pre-)motor areas. Our architecture is validated in a standard test for executive function: the 1-2-AX task. Our results show that this computational framework provides a robust, scalable and flexible scheme that can be iterated at different hierarchical layers, supporting the realization of multiple goals. We discuss the plausibility of the "programmer-interpreter" scheme to explain the functioning of prefrontal-(pre)motor cortical hierarchies.

  10. Communicable disease control programmes and health systems: an analytical approach to sustainability.

    Science.gov (United States)

    Shigayeva, Altynay; Coker, Richard J

    2015-04-01

    There is renewed concern over the sustainability of disease control programmes, and re-emergence of policy recommendations to integrate programmes with general health systems. However, the conceptualization of this issue has remarkably received little critical attention. Additionally, the study of programmatic sustainability presents methodological challenges. In this article, we propose a conceptual framework to support analyses of sustainability of communicable disease programmes. Through this work, we also aim to clarify a link between notions of integration and sustainability. As a part of development of the conceptual framework, we conducted a systematic literature review of peer-reviewed literature on concepts, definitions, analytical approaches and empirical studies on sustainability in health systems. Identified conceptual proposals for analysis of sustainability in health systems lack an explicit conceptualization of what a health system is. Drawing upon theoretical concepts originating in sustainability sciences and our review here, we conceptualize a communicable disease programme as a component of a health system which is viewed as a complex adaptive system. We propose five programmatic characteristics that may explain a potential for sustainability: leadership, capacity, interactions (notions of integration), flexibility/adaptability and performance. Though integration of elements of a programme with other system components is important, its role in sustainability is context specific and difficult to predict. The proposed framework might serve as a basis for further empirical evaluations in understanding complex interplay between programmes and broader health systems in the development of sustainable responses to communicable diseases. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

  11. Effects of a self-care promoting problem-based learning programme in people with rheumatic diseases: a randomized controlled study.

    Science.gov (United States)

    Arvidsson, Susann; Bergman, Stefan; Arvidsson, Barbro; Fridlund, Bengt; Tingström, Pia

    2013-07-01

    To evaluate the effects of a self-care promoting problem-based learning programme for people with rheumatic diseases in terms of health-related quality of life, empowerment, and self-care ability. Individuals with rheumatoid arthritis express a great need for education and support in adapting to the disease, but the average qualities of studies about patient education interventions are not high. There is no evidence of long-term benefits of patient education. Randomized controlled trial. A randomized controlled design was selected with test at baseline, 1-week and 6-month post-interventions after completed the 1-year programme. The tests consisted of validity and reliability tested instruments. The participants were randomly assigned in spring 2009 to either the experimental group (n = 54) or the control group (n = 148). The programme was running alongside the standard care the participants received at a rheumatology unit. Parametric and non-parametric tests were used in the analyses. The participants in the experimental group had statistically significant stronger empowerment after participation in the self-care promoting problem-based learning programme compared with the control group, at the 6-month post-intervention. Approximately, two-thirds of the participants in the experimental group stated that they had implemented lifestyle changes due to the programme. The self-care promoting problem-based learning programme enabled people with rheumatic diseases to improve their empowerment compared with the control group. It is important to continue to develop problem-based learning in patient education to find the very best way to use this pedagogical method in rheumatology care. © 2012 Blackwell Publishing Ltd.

  12. Interactive web-based pulmonary rehabilitation programme: a randomised controlled feasibility trial.

    Science.gov (United States)

    Chaplin, Emma; Hewitt, Stacey; Apps, Lindsay; Bankart, John; Pulikottil-Jacob, Ruth; Boyce, Sally; Morgan, Mike; Williams, Johanna; Singh, Sally

    2017-03-31

    The aim of this study was to determine if an interactive web-based pulmonary rehabilitation (PR) programme is a feasible alternative to conventional PR. Randomised controlled feasibility trial. Participants with a diagnosis of chronic obstructive pulmonary disease were recruited from PR assessments, primary care and community rehabilitation programmes. Patients randomised to conventional rehabilitation started the programme according to the standard care at their referred site on the next available date. 103 patients were recruited to the study and randomised: 52 to conventional rehabilitation (mean (±SD) age 66 (±8) years, Medical Research Council (MRC) 3 (IQR2-4)); 51 to the web arm (mean (±SD) age 66 (±10) years, MRC 3 (IQR2-4)). Participants had to be willing to participate in either arm of the trial, have internet access and be web literate. Patients randomised to the web-based programme worked through the website, exercising and recording their progress as well as reading educational material. Conventional PR consisted of twice weekly, 2 hourly sessions (an hour for exercise training and an hour for education). Recruitment rates, eligibility, patient preference and dropout and completion rates for both programmes were collected. Standard outcomes for a PR assessment including measures of exercise capacity and quality of life questionnaires were also evaluated. A statistically significant improvement (p≤0.01) was observed within each group in the endurance shuttle walk test (WEB: mean change 189±211.1; PR classes: mean change 184.5±247.4 s) and Chronic Respiratory disease Questionnaire-Dyspnoea (CRQ-D; WEB: mean change 0.7±1.2; PR classes: mean change 0.8±1.0). However, there were no significant differences between the groups in any outcome. Dropout rates were higher in the web-based programme (57% vs 23%). An interactive web-based PR programme is feasible and acceptable when compared with conventional PR. Future trials maybe around choice-based PR

  13. Private Practitioners’ Perspectives on Their Involvement With the Tuberculosis Control Programme in a Southern Indian State

    Science.gov (United States)

    Salve, Solomon; Sheikh, Kabir; Porter, John DH

    2016-01-01

    Background: Public and private health sectors both play a crucial role in the health systems of low- and middle-income countries (LMICs). The tuberculosis (TB) control strategy in India encourages the public sector to actively partner with private practitioners (PPs) to improve the quality of front line service delivery. However, ensuring effective and sustainable involvement of PPs constitutes a major challenge. This paper reports the findings from an empirical study focusing on the perspectives and experiences of PPs towards their involvement in TB control programme in India. Methods: The study was carried out between November 2010 and December 2011 in a district of a Southern Indian State and utilised qualitative methodologies, combining observations and in-depth interviews with 21 PPs from different medical systems. The collected data was coded and analysed using thematic analysis. Results: PPs perceived themselves to be crucial healthcare providers, with different roles within the public-private mix (PPM) TB policy. Despite this, PPs felt neglected and undervalued in the actual process of implementation of the PPM-TB policy. The entire process was considered to be government driven and their professional skills and knowledge of different medical systems remained unrecognised at the policy level, and weakened their relationship and bond with the policy and with the programme. PPs had contrasting perceptions about the different components of the TB programme that demonstrated the public sector’s dominance in the overall implementation of the DOTS strategy. Although PPs felt responsible for their TB patients, they found it difficult to perceive themselves as ‘partners with the TB programme.’ Conclusion: Public-private partnerships (PPPs) are increasingly utilized as a public health strategy to strengthen health systems. These policies will fail if the concerns of the PPs are neglected. To ensure their long-term involvement in the programme the abilities of

  14. Private Practitioners' Perspectives on Their Involvement With the Tuberculosis Control Programme in a Southern Indian State.

    Science.gov (United States)

    Salve, Solomon; Sheikh, Kabir; Porter, John Dh

    2016-05-08

    Public and private health sectors both play a crucial role in the health systems of low- and middle-income countries (LMICs). The tuberculosis (TB) control strategy in India encourages the public sector to actively partner with private practitioners (PPs) to improve the quality of front line service delivery. However, ensuring effective and sustainable involvement of PPs constitutes a major challenge. This paper reports the findings from an empirical study focusing on the perspectives and experiences of PPs towards their involvement in TB control programme in India. The study was carried out between November 2010 and December 2011 in a district of a Southern Indian State and utilised qualitative methodologies, combining observations and in-depth interviews with 21 PPs from different medical systems. The collected data was coded and analysed using thematic analysis. PPs perceived themselves to be crucial healthcare providers, with different roles within the public-private mix (PPM) TB policy. Despite this, PPs felt neglected and undervalued in the actual process of implementation of the PPM-TB policy. The entire process was considered to be government driven and their professional skills and knowledge of different medical systems remained unrecognised at the policy level, and weakened their relationship and bond with the policy and with the programme. PPs had contrasting perceptions about the different components of the TB programme that demonstrated the public sector's dominance in the overall implementation of the DOTS strategy. Although PPs felt responsible for their TB patients, they found it difficult to perceive themselves as 'partners with the TB programme.' Public-private partnerships (PPPs) are increasingly utilized as a public health strategy to strengthen health systems. These policies will fail if the concerns of the PPs are neglected. To ensure their long-term involvement in the programme the abilities of PPs and the important perspectives from other

  15. Private Practitioners’ Perspectives on Their Involvement With the Tuberculosis Control Programme in a Southern Indian State

    Directory of Open Access Journals (Sweden)

    Solomon Salve

    2016-11-01

    Full Text Available Background Public and private health sectors both play a crucial role in the health systems of low- and middleincome countries (LMICs. The tuberculosis (TB control strategy in India encourages the public sector to actively partner with private practitioners (PPs to improve the quality of front line service delivery. However, ensuring effective and sustainable involvement of PPs constitutes a major challenge. This paper reports the findings from an empirical study focusing on the perspectives and experiences of PPs towards their involvement in TB control programme in India. Methods The study was carried out between November 2010 and December 2011 in a district of a Southern Indian State and utilised qualitative methodologies, combining observations and in-depth interviews with 21 PPs from different medical systems. The collected data was coded and analysed using thematic analysis. Results PPs perceived themselves to be crucial healthcare providers, with different roles within the public-private mix (PPM TB policy. Despite this, PPs felt neglected and undervalued in the actual process of implementation of the PPM-TB policy. The entire process was considered to be government driven and their professional skills and knowledge of different medical systems remained unrecognised at the policy level, and weakened their relationship and bond with the policy and with the programme. PPs had contrasting perceptions about the different components of the TB programme that demonstrated the public sector’s dominance in the overall implementation of the DOTS strategy. Although PPs felt responsible for their TB patients, they found it difficult to perceive themselves as ‘partners with the TB programme.’ Conclusion Public-private partnerships (PPPs are increasingly utilized as a public health strategy to strengthen health systems. These policies will fail if the concerns of the PPs are neglected. To ensure their long-term involvement in the programme the

  16. The WHO programme for prevention and control of viral, chlamydial, and rickettsial diseases. Brief review.

    Science.gov (United States)

    Assaad, F A; Schild, G C

    1983-01-01

    Through the advancement of biological and medical sciences and the application of modern technology, the disease burden imposed by viral, chlamydial and rickettsial disease has steadily decreased. Smallpox has been eradicated, poliomyelitis is under control in many countries, and measles, mumps and rubella viruses may eventually be eliminated in many developed countries. New and improved vaccines have also recently become available for rabies and hepatitis. These are major advancements. Not to be overshadowed however, are the developments which may lead to the prevention or control of other infectious diseases. For many agents, recently acquired knowledge relating to virology, replication, structural and genetic characteristics, and host responses to infection pave the way for disease intervention in numerous ways. For other agents, recent advances in molecular biology make possible new classes of effective vaccines. It is crucial that these advances be incorporated as soon as possible into effective public health programmes for developing as well as developed nations. Much work yet remains, particularly in the prevention and control of respiratory diseases, diarrhoeal diseases, vector-borne diseases and hepatitis. The WHO Viral Diseases Programme has a major role in supporting laboratory and field research on new technologies and intervention strategies, in disseminating technological advances through teaching and training, and in translating the newer knowledge into action programmes for the prevention and control of viral, chlamydial and rickettsial diseases.

  17. Preventing Australian football injuries with a targeted neuromuscular control exercise programme: comparative injury rates from a training intervention delivered in a clustered randomised controlled trial.

    Science.gov (United States)

    Finch, Caroline F; Twomey, Dara M; Fortington, Lauren V; Doyle, Tim L A; Elliott, Bruce C; Akram, Muhammad; Lloyd, David G

    2016-04-01

    Exercise-based training programmes are commonly used to prevent sports injuries but programme effectiveness within community men's team sport is largely unknown. To present the intention-to-treat analysis of injury outcomes from a clustered randomised controlled trial in community Australian football. Players from 18 male, non-elite, community Australian football clubs across two states were randomly allocated to either a neuromuscular control (NMC) (intervention n=679 players) or standard-practice (control n=885 players) exercise training programme delivered as part of regular team training sessions (2× weekly for 8-week preseason and 18-week regular-season). All game-related injuries and hours of game participation were recorded. Generalised estimating equations, adjusted for clustering (club unit), were used to compute injury incidence rates (IIRs) for all injuries, lower limb injuries (LLIs) and knee injuries sustained during games. The IIRs were compared across groups with cluster-adjusted Injury Rate Ratios (IRRs). Overall, 773 game injuries were recorded. The lower limb was the most frequent body region injured, accounting for 50% of injuries overall, 96 (12%) of which were knee injuries. The NMC players had a reduced LLI rate compared with control players (IRR: 0.78 (95% CI 0.56 to 1.08), p=0.14.) The knee IIR was also reduced for NMC compared with control players (IRR: 0.50 (95% CI 0.24 to 1.05), p=0.07). These intention-to-treat results indicate that positive outcomes can be achieved from targeted training programmes for reducing knee and LLI injury rates in men's community sport. While not statistically significant, reducing the knee injury rate by 50% and the LLI rate by 22% is still a clinically important outcome. Further injury reductions could be achieved with improved training attendance and participation in the programme. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to

  18. The Rheumatic Fever and Rheumatic Heart Disease Control programme--Jamaica.

    Science.gov (United States)

    Millard-Bullock, D

    2012-07-01

    Rheumatic fever (RF) and rheumatic heart disease (RHD) are significant causes of World Health Organization (WHO) and International Society and Federation of Cardiology (ISFC) initiated an International Programme for Prevention of RF/RHD in 16 developing countries, including Jamaica. The Jamaican RF/RHD National Control Programme began in July 1985. The Control Programme promotes the primary prevention of RF/RHD through the appropriate treatment of streptococcal throat infections. Secondary prevention has been the main focus of the Control Programme by administration of benzathine penicillin injections every four weeks to RF/RHD patients. Case finding activities have included two retrospective surveys of case records of RF/RHD patients admitted to the major hospitals in Kingston and St Andrew in the period 1975-1985 (Survey A) and 1989-1995 (Survey B). These surveys provided clinical and laboratory data on RF/RHD in Jamaican patients which were documented and analysed. Records of 1079 patients were reviewed in Survey A and records of 512 patients were reviewed in Survey B. Seventy-seven per cent of 524 patients were aged 5-15 years in initial attacks of RF in Survey A and in Survey B, 82% of 119 patients were between 5 and 15 years in initial attacks. There was no significant sex difference in RF in Survey A and Survey B. A diagnosis of RF had been made in 54% of records in Survey A and 55% of records in Survey B. Diagnosis conformed to the Modified Jones criteria. Carditis occurred in 41% and 70% of RF patients, respectively in survey A and B. Polyarthritis occurred in 73% in Survey A and 74% in Survey B. Chorea occurred in 3% of RF patients in both surveys. Erythema marginatum and subcutaneous nodules occurred rarely in both surveys. Evidence of recent streptococcal infections in RF was found in 74% and 64% in Survey A and B, respectively. Severe carditis occurred in 7% of initial attacks of RF in A and 26% in B. In RHD, mitral incompetence was the commonest

  19. Physiotherapy programme reduces fatigue in patients with advanced cancer receiving palliative care: randomized controlled trial.

    Science.gov (United States)

    Pyszora, Anna; Budzyński, Jacek; Wójcik, Agnieszka; Prokop, Anna; Krajnik, Małgorzata

    2017-09-01

    Cancer-related fatigue (CRF) is a common and relevant symptom in patients with advanced cancer that significantly decreases their quality of life. The aim of this study was to evaluate the effect of a physiotherapy programme on CRF and other symptoms in patients diagnosed with advanced cancer. The study was designed as a randomized controlled trial. Sixty patients diagnosed with advanced cancer receiving palliative care were randomized into two groups: the treatment group (n = 30) and the control group (n = 30). The therapy took place three times a week for 2 weeks. The 30-min physiotherapy session included active exercises, myofascial release and proprioceptive neuromuscular facilitation (PNF) techniques. The control group did not exercise. The outcomes included Brief Fatigue Inventory (BFI), Edmonton Symptom Assessment Scale (ESAS) and satisfaction scores. The exercise programme caused a significant reduction in fatigue scores (BFI) in terms of severity of fatigue and its impact on daily functioning. In the control group, no significant changes in the BFI were observed. Moreover, the physiotherapy programme improved patients' general well-being and reduced the intensity of coexisting symptoms such as pain, drowsiness, lack of appetite and depression. The analysis of satisfaction scores showed that it was also positively evaluated by patients. The physiotherapy programme, which included active exercises, myofascial release and PNF techniques, had beneficial effects on CRF and other symptoms in patients with advanced cancer who received palliative care. The results of the study suggest that physiotherapy is a safe and effective method of CRF management.

  20. Implementation of an HACCP model in foot and mouth disease control programmes.

    Science.gov (United States)

    van Gelderen, C J; Durrieu, M; Schudel, A A

    2015-12-01

    The organisation and structure of the official Veterinary Services (OVS) are designed to meet a specific aim--the health certification of animal health, welfare and food safety in the production and processing stage. Disease prevention and control calls for programmes and projects that, depending on the characteristics of each disease, may involve any branch of the OVS, from the laboratory to field activities. For the purpose of this work, the model used is that of a country that is 'free from foot and mouth disease with vaccination' in accordance with the conditions stipulated in Chapter 8.8. of the World Organisation for Animal Health Terrestrial Animal Health Code. These conditions state that, to maintain this health status, a programme of monitoring and continuous control of the relevant variables must be implemented. This is achieved by applying good practice and identifying the critical control points in all processes, using a checklist that simplifies the task. The system that is developed can also serve as a guide for internal or external programme audits.

  1. REDUNDANT ELECTRIC MOTOR DRIVE CONTROL UNIT DESIGN USING AUTOMATA-BASED APPROACH

    Directory of Open Access Journals (Sweden)

    Yuri Yu. Yankin

    2014-11-01

    Full Text Available Implementation of redundant unit for motor drive control based on programmable logic devices is discussed. Continuous redundancy method is used. As compared to segregated standby redundancy and whole system standby redundancy, such method provides preservation of all unit functions in case of redundancy and gives the possibility for continuous monitoring of major and redundant elements. Example of that unit is given. Electric motor drive control channel block diagram contains two control units – the major and redundant; it also contains four power supply units. Control units programming was carried out using automata-based approach. Electric motor drive control channel model was developed; it provides complex simulation of control state-machine and power converter. Through visibility and hierarchy of finite state machines debug time was shortened as compared to traditional programming. Control state-machine description using hardware description language is required for its synthesis with FPGA-devices vendor design software. This description was generated automatically by MATLAB software package. To verify results two prototype control units, two prototype power supply units, and device mock-up were developed and manufactured. Units were installed in the device mock-up. Prototype units were created in accordance with requirements claimed to deliverable hardware. Control channel simulation and tests results in the perfect state and during imitation of major element fault are presented. Automata-based approach made it possible to observe and debug control state-machine transitions during simulation of transient processes, occurring at imitation of faults. Results of this work can be used in development of fault tolerant electric motor drive control channels.

  2. A pragmatic randomised controlled trial in primary care of the Camden Weight Loss (CAMWEL) programme.

    Science.gov (United States)

    Nanchahal, Kiran; Power, Tom; Holdsworth, Elizabeth; Hession, Michelle; Sorhaindo, Annik; Griffiths, Ulla; Townsend, Joy; Thorogood, Nicki; Haslam, David; Kessel, Anthony; Ebrahim, Shah; Kenward, Mike; Haines, Andrew

    2012-01-01

    To evaluate effectiveness of a structured one-to-one behaviour change programme on weight loss in obese and overweight individuals. Randomised controlled trial. 23 general practices in Camden, London. 381 adults with body mass index ≥25 kg/m(2) randomly assigned to intervention (n=191) or control (n=190) group. A structured one-to-one programme, delivered over 14 visits during 12 months by trained advisors in three primary care centres compared with usual care in general practice. Changes in weight, per cent body fat, waist circumference, blood pressure and heart rate between baseline and 12 months. 217/381 (57.0%) participants were assessed at 12 months: missing values were imputed. The difference in mean weight change between the intervention and control groups was not statistically significant (0.70 kg (0.67 to 2.17, p=0.35)), although a higher proportion of the intervention group (32.7%) than the control group (20.4%) lost 5% or more of their baseline weight (OR: 1.80 (1.02 to 3.18, p=0.04)). The intervention group achieved a lower mean heart rate (mean difference 3.68 beats per minute (0.31 to 7.04, p=0.03)) than the control group. Participants in the intervention group reported higher satisfaction and more positive experiences of their care compared with the control group. Although there is no significant difference in mean weight loss between the intervention and control groups, trained non-specialist advisors can deliver a structured programme and achieve clinically beneficial weight loss in some patients in primary care. The intervention group also reported a higher level of satisfaction with the support received. Primary care interventions are unlikely to be sufficient to tackle the obesity epidemic and effective population-wide measures are also necessary. Trial registrationClincaltrials.gov NCT00891943.

  3. Field Programmable Gate Array for Implementation of Redundant Advanced Digital Feedback Control

    Science.gov (United States)

    King, K. D.

    2003-01-01

    The goal of this effort was to develop a digital motor controller using field programmable gate arrays (FPGAs). This is a more rugged approach than a conventional microprocessor digital controller. FPGAs typically have higher radiation (rad) tolerance than both the microprocessor and memory required for a conventional digital controller. Furthermore, FPGAs can typically operate at higher speeds. (While speed is usually not an issue for motor controllers, it can be for other system controllers.) Other than motor power, only a 3.3-V digital power supply was used in the controller; no analog bias supplies were used. Since most of the circuit was implemented in the FPGA, no additional parts were needed other than the power transistors to drive the motor. The benefits that FPGAs provide over conventional designs-lower power and fewer parts-allow for smaller packaging and reduced weight and cost.

  4. Active surveillance and control programme for Salmonella Dublin in Cattle

    DEFF Research Database (Denmark)

    Nielsen, Liza Rosenbaum; Rattenborg, Erik

    2011-01-01

    surveillance systems. Register data might be useful for design of effective surveillance programmes for Salmonella Dublin in cattle in the future. Statistical analysis of register-based variables confirmed previously known risk factors for becoming test-positive (i.e. purchase of animals from test......This study illustrates how prevalence and incidence of Salmonella Dublin in cattle has been markedly reduced in dairy herds during active surveillance and a control programme targeting infected herds in Denmark from 2002 to 2010. The results suggest that this might by a good alternative to passive......-positive herds, number of cattle in test-positive neighbouring herds, herd size and season), but also pointed out additional factors affecting the risk of dairy herds changing status from test-negative to test-positive (indicative of new or recurrent infection). Increasing geometric cell count measured through...

  5. Buruli Ulcer in Cameroon: The Development and Impact of the National Control Programme.

    Directory of Open Access Journals (Sweden)

    Earnest Njih Tabah

    2016-01-01

    Full Text Available Cameroon is endemic for Buruli ulcer (BU and organised institutional BU control began in 2002. The objective was to describe the evolution, achievements and challenges of the national BU control programme (NBUCP and to make suggestions for scaling up the programme.We analysed collated data on BU from 2001 to 2014 and reviewed activity reports NBUCP in Cameroon. Case-detection rates and key BU control indicators were calculated and plotted on a time scale to determine trends in performance. A linear regression analysis of BU detection rate from 2005-2014 was done. The regression coefficient was tested statistically for the significance in variation of BU detection rate.In 14 years of BU control, 3700 cases were notified. The BU detection rate dropped significantly from 3.89 to 1.45 per 100 000 inhabitants. The number of BU endemic health districts rose from two to 64. Five BU diagnostic and treatment centres are functional and two more are planned for 2015. The health system has been strengthened and BU research and education has gained more interest in Cameroon.Although institutional BU control Cameroon only began 30 years after the first cases were reported in 1969, a number of milestones have been attained. These would serve as stepping stones for charting the way forward and improving upon control activities in the country if the major challenge of resource allocation is dealt with.

  6. Mobile health units and STD control.

    Science.gov (United States)

    Hall, B

    1991-09-01

    Sexually transmitted diseases (STDs), especially genital ulcers, facilitate HIV transmission. Prevention and control of STDs could reduce HIV transmission in sub-Saharan Africa where the STD prevalence is still high. The principles of primary health care (PHC) should guide coordinated or integrated AIDS and STD programs in sub-Saharan Africa. WHO recommends implementing the following AIDS prevention and control activities: district-based epidemiological surveillance, education and communication efforts, blood safety, nursing care, counseling, and activities targeting youth, women, and workers at risk. PHC funding is still low in sub-Saharan Africa, even though health professionals have been involved in intensive efforts to mobilize and coordinate national and international financial support for AIDS control programs. Expenditures on infrastructure and training beyond current practical levels are needed to achieve WHO recommendations. The POD from the Shanning Group can address sub-Saharan Africa's problems with using mobile clinic/laboratory facilities. The major problems are cost and difficult terrain. The POD is a modular demountable unit that can be removed from the vehicle for use as a self-supporting facility. The vehicle is then free for other uses. The POD's uses span from a simple examination and STD treatment facility to a sophisticated laboratory conducting basic STD testing as well as HIV and hepatitis ELISA testing. In fact, the POD can serve both roles simultaneously. The Shanning Group also has an audio-visual POD which can present STD educational material to a wide audience.

  7. 21 CFR 870.4300 - Cardiopulmonary bypass gas control unit.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cardiopulmonary bypass gas control unit. 870.4300... (CONTINUED) MEDICAL DEVICES CARDIOVASCULAR DEVICES Cardiovascular Surgical Devices § 870.4300 Cardiopulmonary bypass gas control unit. (a) Identification. A cardiopulmonary bypass gas control unit is a device used...

  8. Recommendations for the Use of Programmable Logic Controllers (PLCs) at CERN

    CERN Document Server

    Blanc, D; Heinze, W; Maugain, J M; Rausch, R; Van der Vossen, O; Waeffler, S

    1998-01-01

    Programmable Logic Controllers (PLCs) have been increasingly used at CERN for several years. In future control solutions, PLCs will initially be considered for the rejuvenation of old and obsolete systems, and then for the control of new equipment to be installed in technical services, accelerators and experiments. Many industrial systems will be installed for the control of equipment during the next 5 to 10 years, particularly for the construction of the LHC project. In order to increase efficiency, to reduce the initial investment and to minimise the long term maintenance costs in terms of money and human resources the Working Group recommends that all CERN equipment control projects, based on PLCs, select or specify PLCs from the product lines of the recommended PLC manufacturers.

  9. Integrating NASA Remote Sensing Products into the Decision Support Systems of the United Nations World Food Programme

    Science.gov (United States)

    Liu, Z.; Milich, L.; Teng, W.; Rui, H.; Kempler, S.

    2005-12-01

    This presentation will describe our collaborative work with the World Food Programme of the United Nations, including web-based information services and tools to address global and regional water related issues, such as, floods and droughts. Set-up in 1963, the World Food Programme (WFP) is the United Nations frontline agency in the fight against global hunger. WFP depends on donors worldwide. The United States of America has been the largest donor. Natural disasters, such as, floods and droughts, occur every year in third world countries and often require emergency food aid. Moving large quantities of foods is not an easy task. Time and planning are required. Accurate and timely environmental information will facilitate decision-making and food distribution and maximize the use of contributions. Few observational data are available for disaster monitoring in remote and poor countries. Satellite observations provide a unique way in providing such data from space. The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC) and Dr. Lenard Milich of WFP have been collaborating for the past three years on ways to integrate Tropical Rainfall Measuring Mission (TRMM) data into forward planning exercises for establishing geographic areas (e.g., sub-equatorial Africa, Indonesia, and North Korea) in need of food assistance. To monitor and assess current conditions, the GES DISC has developed a number of rainfall products derived from TRMM and online based tools to facilitate data and information access. These tools will not only benefit the WFP decision-making activities, but also other local agencies and the general public. All data and services are web-based to minimize the cost for data accessing and maximize the use of global rainfall data products.

  10. Memorandum of Understanding (MOU) between EPA and United Nations Environment Programme (UNEP)

    Science.gov (United States)

    Then Administrator Jackson signed the first Memorandum of Understanding (MOU) between EPA and United Nations Environment Program (UNEP) during the 26th Session of the UNEP Governing Council Meeting/Global Ministerial Environment Forum in 2011.

  11. Preoperative therapeutic programme for elderly patients scheduled for elective abdominal oncological surgery: A randomized controlled pilot study

    NARCIS (Netherlands)

    Dronkers, J.J.; Lamberts, H.; Reutelingsperger, I.M.M.D.; Naber, R.H.; Dronkers-Landman, C.M.; Veldman, A.; Meeteren, N.L.U. van

    2010-01-01

    Objective: Investigation of the feasibility and preliminary effect of a short-term intensive preoperative exercise programme for elderly patients scheduled for elective abdominal oncological surgery. Design: Single-blind randomized controlled pilot study. Setting: Ordinary hospital in the

  12. Development and evaluation of two root caries controlling programmes for home-based frail people older than 75 years

    DEFF Research Database (Denmark)

    Ekstrand, Kim; Martignon, Stefania; Holm-Pedersen, Poul

    2008-01-01

    (i) Initially, to devise and examine the validity of a system for determining lesion activity on root surfaces, and (ii) compare the effectiveness of two preventive programmes in controlling root caries in elderly people using the devised system....

  13. Ten-year experiences of the tuberculosis control programme in the southern region of Ethiopia.

    Science.gov (United States)

    Yassin, M A; Datiko, D G; Shargie, E B

    2006-10-01

    The tuberculosis control programme, southern region of Ethiopia. To assess the impact of the expansion of the DOTS strategy on tuberculosis (TB) case finding and treatment outcome. Reports of TB patients treated since the introduction of DOTS in the region were reviewed. Patients were diagnosed and treated according to World Health Organization (WHO) recommendations. Case notification and treatment outcome reports were compiled quarterly at district level and submitted to the regional programme. Of 136,572 cases registered between 1995 and 2004, 47% were smear-positive, 25% were smear-negative and 28% had extra-pulmonary tuberculosis (EPTB). In 2004, 94% of the health institutions were covered by DOTS. Between 1995 and 2004, the smear-positive case notification rate increased from 45 to 143 per 100,000 population, the case detection rate from 22% to 45%, and the treatment success rate from 53% to 85%. The default and failure rates decreased from 26% to 6% and from 7% to 1%, respectively. There was a steady increase in the treatment success rate with the decentralisation of DOTS. Although 94% coverage was achieved after 10 years, the stepwise scale-up was important in securing resources and dealing with challenges. The programme achieved 85% treatment success; however, with the current low case detection rate (45%), the 70% WHO target seems unachievable in the absence of alternative case-finding mechanisms.

  14. Evaluation of the national control of diarrhoeal disease programme in the Philippines, 1980-93.

    Science.gov (United States)

    Baltazar, Jane C; Nadera, Dinah P; Victora, Cesar G

    2002-01-01

    To evaluate the impact of the National Control of Diarrhoeal Disease Programme (NCDDP) in the Philippines over the period 1980-93, describing levels and trends in programme activities, and relating them to severe diarrhoea morbidity and mortality among under-5-year-olds. Routinely collected data on morbidity and mortality trends were obtained from health statistics reports of the Health Intelligence Service and the NCDDP. Socioeconomic indicators, including annual average family income and expenditures, gross national product, and unemployment rates, were derived from the Philippine population census data collected by the National Statistics Office. In relation to baseline levels, diarrhoea mortality among infants and young children fell by about 5% annually over the 18-year period under review. The decline was faster than those related to acute respiratory infections (ARIs) among children of similar age and to perinatal causes. Diarrhoea hospital admission rates registered an annual decline of 2.4% relative to the baseline level. These findings suggest that the programme had a substantial impact; the period under review also witnessed some degree of improvement in other factors with positive influences on health, such as exclusive breastfeeding, nutrition and environmental sanitation. The quality, particularly completeness and reliability, of the existing data did not allow further analysis, thus, making it difficult to conclude beyond doubt that the observed trends indicate that they were solely due to NCDDP.

  15. CNC Turning Center Advanced Operations. Computer Numerical Control Operator/Programmer. 444-332.

    Science.gov (United States)

    Skowronski, Steven D.; Tatum, Kenneth

    This student guide provides materials for a course designed to introduce the student to the operations and functions of a two-axis computer numerical control (CNC) turning center. The course consists of seven units. Unit 1 presents course expectations and syllabus, covers safety precautions, and describes the CNC turning center components, CNC…

  16. CNC Turning Center Operations and Prove Out. Computer Numerical Control Operator/Programmer. 444-334.

    Science.gov (United States)

    Skowronski, Steven D.

    This student guide provides materials for a course designed to instruct the student in the recommended procedures used when setting up tooling and verifying part programs for a two-axis computer numerical control (CNC) turning center. The course consists of seven units. Unit 1 discusses course content and reviews and demonstrates set-up procedures…

  17. Extended and standard duration weight-loss programme referrals for adults in primary care (WRAP): a randomised controlled trial.

    Science.gov (United States)

    Ahern, Amy L; Wheeler, Graham M; Aveyard, Paul; Boyland, Emma J; Halford, Jason C G; Mander, Adrian P; Woolston, Jennifer; Thomson, Ann M; Tsiountsioura, Melina; Cole, Darren; Mead, Bethan R; Irvine, Lisa; Turner, David; Suhrcke, Marc; Pimpin, Laura; Retat, Lise; Jaccard, Abbygail; Webber, Laura; Cohn, Simon R; Jebb, Susan A

    2017-06-03

    Evidence exist that primary care referral to an open-group behavioural programme is an effective strategy for management of obesity, but little evidence on optimal intervention duration is available. We aimed to establish whether 52-week referral to an open-group weight-management programme would achieve greater weight loss and improvements in a range of health outcomes and be more cost-effective than the current practice of 12-week referrals. In this non-blinded, parallel-group, randomised controlled trial, we recruited participants who were aged 18 years or older and had body-mass index (BMI) of 28 kg/m 2 or higher from 23 primary care practices in England. Participants were randomly assigned (2:5:5) to brief advice and self-help materials, a weight-management programme (Weight Watchers) for 12 weeks, or the same weight-management programme for 52 weeks. We followed-up participants over 2 years. The primary outcome was weight at 1 year of follow-up, analysed with mixed-effects models according to intention-to-treat principles and adjusted for centre and baseline weight. In a hierarchical closed-testing procedure, we compared combined behavioural programme arms with brief intervention, then compared the 12-week programme and 52-week programme. We did a within-trial cost-effectiveness analysis using person-level data and modelled outcomes over a 25-year time horizon using microsimulation. This study is registered with Current Controlled Trials, number ISRCTN82857232. Between Oct 18, 2012, and Feb 10, 2014, we enrolled 1269 participants. 1267 eligible participants were randomly assigned to the brief intervention (n=211), the 12-week programme (n=528), and the 52-week programme (n=528). Two participants in the 12-week programme had been found to be ineligible shortly after randomisation and were excluded from the analysis. 823 (65%) of 1267 participants completed an assessment at 1 year and 856 (68%) participants at 2 years. All eligible participants were included in

  18. A research agenda for helminth diseases of humans: diagnostics for control and elimination programmes.

    Directory of Open Access Journals (Sweden)

    James S McCarthy

    Full Text Available Diagnostic tools appropriate for undertaking interventions to control helminth infections are key to their success. Many diagnostic tests for helminth infection have unsatisfactory performance characteristics and are not well suited for use in the parasite control programmes that are being increasingly implemented. Although the application of modern laboratory research techniques to improve diagnostics for helminth infection has resulted in some technical advances, uptake has not been uniform. Frequently, pilot or proof of concept studies of promising diagnostic technologies have not been followed by much needed product development, and in many settings diagnosis continues to rely on insensitive and unsatisfactory parasitological or serodiagnostic techniques. In contrast, PCR-based xenomonitoring of arthropod vectors, and use of parasite recombinant proteins as reagents for serodiagnostic tests, have resulted in critical advances in the control of specific helminth parasites. The Disease Reference Group on Helminths Infections (DRG4, established in 2009 by the Special Programme for Research and Training in Tropical Diseases (TDR was given the mandate to review helminthiases research and identify research priorities and gaps. In this review, the diagnostic technologies relevant to control of helminth infections, either available or in development, are reviewed. Critical gaps are identified and opportunities to improve needed technologies are discussed.

  19. Disease Control in Wildlife: Evaluating a Test and Cull Programme for Bovine Tuberculosis in African Buffalo.

    Science.gov (United States)

    le Roex, N; Cooper, D; van Helden, P D; Hoal, E G; Jolles, A E

    2016-12-01

    Providing an evidence base for wildlife population management is difficult, due to limited opportunities for experimentation and study replication at the population level. We utilized an opportunity to assess the outcome of a test and cull programme aimed at limiting the spread of Mycobacterium bovis in African buffalo. Buffalo act as reservoirs of M. bovis, the causative agent of bovine tuberculosis (BTB), which can have major economic, ecological and public health impacts through the risk of infection to other wildlife species, livestock and surrounding communities. BTB prevalence data were collected in conjunction with disease control operations in Hluhluwe-iMfolozi Park, South Africa, from 1999 to 2006. A total of 4733 buffalo (250-950 per year) were tested for BTB using the single comparative intradermal tuberculin (SCIT) test, with BTB-positive animals culled, and negative animals released. BTB prevalence was spatially and temporally variable, ranging from 2.3% to 54.7%. Geographic area was a strong predictor of BTB transmission in HiP, owing to relatively stable herds and home ranges. Herds experiencing more intensive and frequent captures showed reduced per capita disease transmission risk and less increase in herd prevalence over time. Disease hot spots did not expand spatially over time, and BTB prevalence in all but the hot spot areas was maintained between 10% and 15% throughout the study period. Our data suggest that HiP's test and cull programme was effective at reducing BTB transmission in buffalo, with capture effort and interval found to be the crucial components of the programme. The programme was thus successful with respect to the original goals; however, there are additional factors that should be considered in future cost/benefit analyses and decision-making. These findings may be utilized and expanded in future collaborative work between wildlife managers, veterinarians and scientists, to optimize wildlife disease control programmes and

  20. The Incredible Years Parent-Toddler Programme and parental language: a randomised controlled trial.

    Science.gov (United States)

    Gridley, N; Hutchings, J; Baker-Henningham, H

    2015-01-01

    Parental language is associated with children's later language development. Parenting programmes, based on social learning theory, enhance a range of parenting behaviours, yet there is limited evidence for their effect on parental language. To assess the benefits of a behavioural-based parenting programme, which features components of language and communication, to enhance parental language. Parents of toddlers, aged 12 to 36 months, were recruited from eight Flying Start early intervention centres across Wales. Participants were randomised 2:1 either to a parenting programme (n = 60) or to a wait-list control group (n = 29). Researchers were blind to participant allocation throughout the trial. Fifteen-minute video-recorded observations of parents and children interacting during free-play, both at a pre-intervention and at 6-month follow-up, provided the data for the study. Five observed measures of parental language were assessed; quantity and variety, encouraging, critical, child-led and parent led interactions. The Incredible Years Parent-Toddler Programme (IYPTP) is a 12-week group-based behavioural intervention that teaches effective relationship and behavioural management skills including social, emotional and persistence coaching to enable parents to better support their children's development. Of 89 dyads that completed pre-intervention assessments 81 (54 intervention and 27 control) met the criteria for the current study. Intention to treat analysis indicated that child-led language interactions significantly benefited from the intervention [regression coefficient (B) = -1.44, 95% confidence intervals (CI) = -2.59 to -0.29, P = 0.015, effect size (ES) = 0.47] and a positive trend for encouraging language in favour of the intervention sample was evident. Per-protocol sample analysis replicated these findings with encouraging language reaching statistical significance (B = 1.07, 95% CI = 0.11 to 2.03, P = 0.03, ES = 0.52). No further benefits were evident

  1. Efficacy of a multicomponent support programme for the caregivers of disabled persons: a randomised controlled study.

    Science.gov (United States)

    Ryynänen, O-P; Nousiainen, P; Soini, E J O; Tuominen, S

    2013-07-01

    The goal of the present work was to measure the efficacy of a multicomponent programme designed to provide tailored support for the caregivers of disabled persons. A total of 135 caregivers-care receiver dyads were randomly divided into an intervention group (n = 66) and a control group (n = 69). One-third of the care receivers were demented, and two-thirds had other diseases. Health centres (publicly funded primary health care systems) in 8 rural and urban communities in southeast Finland. The multicomponent support programme for the caregivers consisted of a 2-week rehabilitation period. The control group received standard care. Continuation of the caregiver and care receiver relationship, care receiver mortality at the 2-year follow-up as well as the health-related quality of life (15D scale) and Zung's depression scale of the caregiver at the 1-year follow-up were evaluated. At the 2-year follow-up, the caregiver-care receiver relationship was terminated for any reason in 11 cases (17%) in the intervention group, and in 25 cases (36%) in the control group. After adjusting, the primary outcome (i.e., termination of care giving for any reason) indicated statistical significance (p = 0.04) with a hazard rate of 1.83 (95% confidence interval 1.03-3.29). With a similar adjustment, the difference in mortality and placement to institutional care between the two groups demonstrated a trend towards statistical significance. The caregivers' health, as related to quality of life and depressive symptoms, remained unchanged in both groups at the 1-year follow-up. These results indicate that a tailored support programme for caregivers may help the caregiver to continue the caregiver-care receiver relationship and delay institutionalization.

  2. An international quality control programme for PRISM chemiluminescent immunoassays in blood service and blood product laboratories.

    Science.gov (United States)

    Walker, S; Dimech, W; Kiely, P; Smeh, K; Francis, B; Karakaltsas, M; Dax, E M

    2009-11-01

    Laboratories screening for blood-borne virus infections in blood and blood products are required by international standards and guidelines to ensure that their testing processes remain within control. An effective means of ensuring this aim is through participation in a quality control programme. Analyses of results from a quality control (QC) programme conducted for the Abbott PRISM (PRISM) assays are reported. Laboratories participating in the National Serology Reference Laboratory, Australia's PRISM QC programme were provided with aliquots of a multimarker QC sample which were tested regularly in each PRISM subchannel. Test results were submitted to a single database using an Internet-based QC monitoring system, EDCNet. The QC test results submitted between 15 October 2001 and 5 March 2006 for each PRISM instrument and each lot of PRISM reagent were analysed to determine the imprecision and bias in each test system. A total of 157,404 test results from approximately 47,000 test runs submitted into the EDCNet database were analysed. Six batches of the multimarker QC samples were tested in 454 PRISM reagent lots. The coefficient of variation of QC sample test results ranged from 9.17 to 15.83%, 8.29 to 9.44%, 10.50 to 15.38% and 7.05 to 10.32% when tested in the PRISM anti-hepatitis C virus, anti-human immunodeficiency virus, anti-human T-cell lymphotrophic virus and hepatitis B surface antigen assays, respectively. Analysis of QC test results reported from testing in the anti-HTLV assay detected one lot of reagent (10572HN00) which was identified to be an outlier using Tukey's filter. Analysis of test results of an external QC sample can be used as a statistical process control through ongoing measurement of imprecision. When laboratories test the same QC sample in the same assay and submit test results to a single database, the results can be compared and a measure of bias can be calculated. The resulting QC programme can offer detection of unexpected variation

  3. Fast and robust control of nanopositioning systems: Performance limits enabled by field programmable analog arrays

    Science.gov (United States)

    Baranwal, Mayank; Gorugantu, Ram S.; Salapaka, Srinivasa M.

    2015-08-01

    This paper aims at control design and its implementation for robust high-bandwidth precision (nanoscale) positioning systems. Even though modern model-based control theoretic designs for robust broadband high-resolution positioning have enabled orders of magnitude improvement in performance over existing model independent designs, their scope is severely limited by the inefficacies of digital implementation of the control designs. High-order control laws that result from model-based designs typically have to be approximated with reduced-order systems to facilitate digital implementation. Digital systems, even those that have very high sampling frequencies, provide low effective control bandwidth when implementing high-order systems. In this context, field programmable analog arrays (FPAAs) provide a good alternative to the use of digital-logic based processors since they enable very high implementation speeds, moreover with cheaper resources. The superior flexibility of digital systems in terms of the implementable mathematical and logical functions does not give significant edge over FPAAs when implementing linear dynamic control laws. In this paper, we pose the control design objectives for positioning systems in different configurations as optimal control problems and demonstrate significant improvements in performance when the resulting control laws are applied using FPAAs as opposed to their digital counterparts. An improvement of over 200% in positioning bandwidth is achieved over an earlier digital signal processor (DSP) based implementation for the same system and same control design, even when for the DSP-based system, the sampling frequency is about 100 times the desired positioning bandwidth.

  4. The Programmable Logic Controller and its application in nuclear reactor systems

    Energy Technology Data Exchange (ETDEWEB)

    Palomar, J.; Wyman, R. [Lawrence Livermore National Lab., CA (United States)

    1993-09-01

    This document provides recommendations to guide reviewers in the application of Programmable Logic Controllers (PLCS) to the control, monitoring and protection of nuclear reactors. The first topics addressed are system-level design issues, specifically including safety. The document then discusses concerns about the PLC manufacturing organization and the protection system engineering organization. Supplementing this document are two appendices. Appendix A summarizes PLC characteristics. Specifically addressed are those characteristics that make the PLC more suitable for emergency shutdown systems than other electrical/electronic-based systems, as well as characteristics that improve reliability of a system. Also covered are PLC characteristics that may create an unsafe operating environment. Appendix B provides an overview of the use of programmable logic controllers in emergency shutdown systems. The intent is to familiarize the reader with the design, development, test, and maintenance phases of applying a PLC to an ESD system. Each phase is described in detail and information pertinent to the application of a PLC is pointed out.

  5. The importance of morphological identification of African anopheline mosquitoes (Diptera: Culicidae) for malaria control programmes.

    Science.gov (United States)

    Erlank, Erica; Koekemoer, Lizette L; Coetzee, Maureen

    2018-01-22

    The correct identification of disease vectors is the first step towards implementing an effective control programme. Traditionally, for malaria control, this was based on the morphological differences observed in the adults and larvae between different mosquito species. However, the discovery of species complexes meant that genetic tools were needed to separate the sibling species and today there are standard molecular techniques that are used to identify the two major malaria vector groups of mosquitoes. On the assumption that species-diagnostic DNA polymerase chain reaction (PCR) assays are highly species-specific, experiments were conducted to investigate what would happen if non-vector species were randomly included in the molecular assays. Morphological keys for the Afrotropical Anophelinae were used to provide the a priori identifications. All mosquito specimens were then subjected to the standard PCR assays for members of the Anopheles gambiae complex and Anopheles funestus group. One hundred and fifty mosquitoes belonging to 11 morphological species were processed. Three species (Anopheles pretoriensis, Anopheles rufipes and Anopheles rhodesiensis) amplified members of the An. funestus group and four species (An. pretoriensis, An. rufipes, Anopheles listeri and Anopheles squamosus) amplified members of the An. gambiae complex. Morphological identification of mosquitoes prior to PCR assays not only saves time and money in the laboratory, but also ensures that data received by malaria vector control programmes are useful for targeting the major vectors.

  6. Effectiveness of the Mindfulness in Schools Programme: non-randomised controlled feasibility study.

    Science.gov (United States)

    Kuyken, Willem; Weare, Katherine; Ukoumunne, Obioha C; Vicary, Rachael; Motton, Nicola; Burnett, Richard; Cullen, Chris; Hennelly, Sarah; Huppert, Felicia

    2013-08-01

    Mindfulness-based approaches for adults are effective at enhancing mental health, but few controlled trials have evaluated their effectiveness among young people. To assess the acceptability and efficacy of a schools-based universal mindfulness intervention to enhance mental health and well-being. A total of 522 young people aged 12-16 in 12 secondary schools either participated in the Mindfulness in Schools Programme (intervention) or took part in the usual school curriculum (control). Rates of acceptability were high. Relative to the controls, and after adjusting for baseline imbalances, children who participated in the intervention reported fewer depressive symptoms post-treatment (P = 0.004) and at follow-up (P = 0.005) and lower stress (P = 0.05) and greater well-being (P = 0.05) at follow-up. The degree to which students in the intervention group practised the mindfulness skills was associated with better well-being (P<0.001) and less stress (P = 0.03) at 3-month follow-up. The findings provide promising evidence of the programme's acceptability and efficacy.

  7. Research support for effective state and community tobacco control programme response to electronic nicotine delivery systems.

    Science.gov (United States)

    Schmitt, Carol L; Lee, Youn Ok; Curry, Laurel E; Farrelly, Matthew C; Rogers, Todd

    2014-07-01

    To identify unmet research needs of state and community tobacco control practitioners pertaining to electronic nicotine delivery systems (ENDS or e-cigarettes) that would inform policy and practice efforts at the state and community levels, and to describe ENDS-related research and dissemination activities of the National Cancer Institute-funded State and Community Tobacco Control Research Initiative. To determine specific research gaps relevant to state and community tobacco control practice, we analysed survey data collected from tobacco control programmes (TCPs) in all 50 U.S. states and the District of Columbia (N=51). Survey items covered a range of ENDS issues: direct harm to users, harm of secondhand vapour, cessation, flavours, constituents and youth access. There is no ENDS topic on which a majority of state TCP managers feel very informed. They feel least informed about harms of secondhand vapour while also reporting that this information is among the most important for their programme. A majority (N=31) of respondents indicated needs for research on the implications of ENDS products for existing policies. TCP managers report that ENDS research is highly important for practice and need research-based information to inform decision making around the inclusion of ENDS in existing tobacco control policies. For optimal relevance to state and community TCPs, research on ENDS should prioritise study of the health effects of ENDS use and secondhand exposure to ENDS vapour in the context of existing tobacco control policies. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  8. Effectiveness of balance training programme in reducing the frequency of falling in established osteoporotic women: a randomized controlled trial.

    Science.gov (United States)

    Mikó, Ibolya; Szerb, Imre; Szerb, Anna; Poor, Gyula

    2017-02-01

    To investigate the effect of a 12-month sensomotor balance exercise programme on postural control and the frequency of falling in women with established osteoporosis. Randomized controlled trial where the intervention group was assigned the 12-month Balance Training Programme and the control group did not undertake any intervention beyond regular osteoporosis treatment. A total of 100 osteoporotic women - at least with one osteoporotic fracture - aged 65 years old and above. Balance was assessed in static and dynamic posture both with performance-based measures of balance, such as the Berg Balance Scale and the Timed Up and Go Test, and with a stabilometric computerized platform. Patients in the intervention group completed the 12-month sensomotor Balance Training Programme in an outpatient setting, guided by physical therapists, three times a week, for 30 minutes. The Berg Balance Scale and the Timed Up and Go Test showed a statistically significant improvement of balance in the intervention group ( p = 0.001 and p = 0.005, respectively). Balance tests using the stabilometer also showed a statistically significant improvement in static and dynamic postural balance for osteoporotic women after the completion of the Balance Training Programme. As a consequence, the one-year exercise programme significantly decreased the number of falls in the exercise group compared with the control group. The Balance Training Programme significantly improved the balance parameters and reduced the number of falls in postmenopausal women who have already had at least one fracture in the past.

  9. Integrated control of active suspension system and electronic stability programme using hierarchical control strategy: theory and experiment

    Science.gov (United States)

    Xiao, Hansong; Chen, Wuwei; Zhou, HuiHui; Zu, Jean W.

    2011-02-01

    Integrated vehicle dynamics control has been an important research topic in the area of vehicle dynamics and control over the past two decades. The aim of integrated vehicle control is to improve the overall vehicle performance including handling, stability, and comfort through creating synergies in the use of sensor information, hardware, and control strategies. This paper proposes a two-layer hierarchical control architecture for integrated control of the active suspension system (ASS) and the electronic stability programme (ESP). The upper-layer controller is designed to coordinate the interactions between the ASS and the ESP. While in the lower layer, the two controllers including the ASS and the ESP are developed independently to achieve their local control objectives. Both a simulation investigation and a hardware-in-the-loop experimental study are performed. Simulation results demonstrate that the proposed hierarchical control system is able to improve the multiple vehicle performance indices including both the ride comfort and the lateral stability, compared with the non-integrated control system. Moreover, the experimental results verify the effectiveness of the design of the hierarchical control system.

  10. THE FINANCING OF THE ADMINISTRATIVE TERRITORIAL UNITS IN THE WEST DEVELOPMENT REGION THROUGH THE REGIONAL OPERATIONAL PROGRAMME 2007 - 2013

    Directory of Open Access Journals (Sweden)

    Munteanu Nicolae-Eugen

    2011-07-01

    elaborated and assumed strategies of local development, and also on the experience gained by the administrative-territorial units in accessing the governmental funds and the pre-accession programs, the authorities of the local public administration from the West Development Region knew how to successfully access the non-reimbursable financing opportunities granted through the Regional Operational Programme 2007 - 2013. The status analysis of the implementation of the projects submitted by the administrative-territorial units from the West Development Region and financed through the Regional Operational Programme 2007 - 2013 highlights which are the main areas of interest for the authorities of the public local administration and gives practical solutions for the reduction of the intra-regional development gaps. This article is intended to be a guide for the administrative-territorial units in the systematic mobilization of the existing local energies and resources by means of certain projects which should meet the specific needs for development and which should involve the attraction of non-reimbursable funds with a minimum effort of co-financing.

  11. Medicaid Fraud Control Units (MFCU) Annual Spending and Performance Statistics

    Data.gov (United States)

    U.S. Department of Health & Human Services — Medicaid Fraud Control Units (MFCU or Unit) investigate and prosecute Medicaid fraud as well as patient abuse and neglect in health care facilities. OIG certifies,...

  12. Independent evaluation of a canine Echinococcosis Control Programme in Hobukesar County, Xinjiang, China

    Science.gov (United States)

    van Kesteren, Freya; Qi, Xinwei; Tao, Jiang; Feng, Xiaohui; Mastin, Alexander; Craig, Philip S.; Vuitton, Dominique A.; Duan, Xinyu; Chu, Xiangdong; Zhu, Jinlong; Wen, Hao

    2015-01-01

    The Xinjiang Uyghur Autonomous Region in northwest China is one of the world's most important foci for cystic echinococcosis. Domestic dogs are the main source for human infection, and previous studies in Xinjiang have found a canine Echinococcus spp. coproELISA prevalence of between 36% and 41%. In 2010 the Chinese National Echinococcosis Control Programme was implemented in Xinjiang, and includes regular dosing of domestic dogs with praziquantel. Six communities in Hobukesar County, northwest Xinjiang were assessed in relation to the impact of this control programme through dog necropsies, dog Echinococcus spp. coproantigen surveys based on Lot Quality Assurance Sampling (LQAS) and dog owner questionnaires. We found that 42.1% of necropsied dogs were infected with Echinococcus granulosus, and coproELISA prevalences were between 15% and 70% in the communities. Although approximately half of all dog owners reported dosing their dogs within the 12 months prior to sampling, coproELISA prevalence remained high. Regular praziquantel dosing of owned dogs in remote and semi-nomadic communities such as those in Hobukesar County is logistically very difficult and additional measures should be considered to reduce canine echinococcosis. PMID:25661801

  13. Cluster randomised control trial for cricket injury prevention programme (CIPP): a protocol paper.

    Science.gov (United States)

    Soomro, Najeebullah; Chua, Nina; Freeston, Jonathan; Ferdinands, Rene E D; Sanders, Ross

    2017-09-28

    Injury prevention programmes (IPPs) are effective in reducing injuries among adolescent team sports. However, there is no validated cricket-specific IPP despite the high incidence of musculoskeletal injuries among amateur cricketers. To evaluate whether a cricket injury prevention programme (CIPP) as a pretraining warm-up or post-training cool-down can reduce injury rates in amateur cricket players. CIPP is a cluster randomised controlled trial which includes 36 male amateur club teams having cricket players aged 14-40 years to be randomly assigned to three study arms: warm-up, cool-down and control (n=12 teams, 136 players in each arm). The intervention groups will perform 15 min CIPP either as a pretraining warm-up or a post-training cool-down. The primary outcome measure will be injury incidence per 1000 player hours and the secondary outcome measures will be whether IPP as a warm-up is better than IPP as a cool-down, and the adherence to the intervention. ACTRN 1261700047039. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  14. Breast cancer risk reduction--is it feasible to initiate a randomised controlled trial of a lifestyle intervention programme (ActWell) within a national breast screening programme?

    Science.gov (United States)

    Anderson, Annie S; Macleod, Maureen; Mutrie, Nanette; Sugden, Jacqueline; Dobson, Hilary; Treweek, Shaun; O'Carroll, Ronan E; Thompson, Alistair; Kirk, Alison; Brennan, Graham; Wyke, Sally

    2014-12-17

    Breast cancer is the most commonly diagnosed cancer and the second cause of cancer deaths amongst women in the UK. The incidence of the disease is increasing and is highest in women from least deprived areas. It is estimated that around 42% of the disease in post-menopausal women could be prevented by increased physical activity and reductions in alcohol intake and body fatness. Breast cancer control endeavours focus on national screening programmes but these do not include communications or interventions for risk reduction. This study aimed to assess the feasibility of delivery, indicative effects and acceptability of a lifestyle intervention programme initiated within the NHS Scottish Breast Screening Programme (NHSSBSP). A 1:1 randomised controlled trial (RCT) of the 3 month ActWell programme (focussing on body weight, physical activity and alcohol) versus usual care conducted in two NHSSBSP sites between June 2013 and January 2014. Feasibility assessments included recruitment, retention, and fidelity to protocol. Indicative outcomes were measured at baseline and 3 month follow-up (body weight, waist circumference, eating and alcohol habits and physical activity). At study end, a questionnaire assessed participant satisfaction and qualitative interviews elicited women's, coaches, and radiographers' experiences. Statistical analysis used Chi squared tests for comparisons in proportions and paired t tests for comparisons of means. Linear regression analyses were performed, adjusted for baseline values, with group allocation as a fixed effect. A pre-set recruitment target of 80 women was achieved within 12 weeks and 65 (81%) participants (29 intervention, 36 control) completed 3 month assessments. Mean age was 58 ± 5.6 years, mean BMI was 29.2 ± 7.0 kg/m(2) and many (44%) reported a family history of breast cancer. The primary analysis (baseline body weight adjusted) showed a significant between group difference favouring the intervention group of 2.04 kg

  15. Sleeping with the enemy: the United Nations Development Programme and its position on the non-communicable disease epidemic.

    Science.gov (United States)

    Jacob, Anil G; Lal, Pranay G; Buragohain, Anita

    2014-02-01

    The United Nations Development Programme's (UNDP) position on non-communicable diseases (NCDs) is undermined by a key issue at the global institutional level. Fundamentally, the nature of the relationship between international development agencies and the tobacco industry is at odds with the professed public health priorities of the former. At its core, the business model of the tobacco industry is premised on the sale of addictive and disease-causing substances that fuel NCDs in the first place. The role of the United Nations system and, in particular, UNDP is to 'build nations that can withstand crisis', not to collaborate with entities that profit from crises. This simple and well-established fact cannot be overlooked. We outline an array of conflict of interests. If the effects of NCDs are ever to be reversed, then international agencies such as the UNDP ought to adhere to ethical standards in choosing partners and avoid conflict of interests. In the absence of this, the UNDP may well compromise its own agenda and proliferate NCDs rather than containing them. © 2014 John Wiley & Sons Ltd.

  16. Comparison of two different rehabilitation programmes for thrust plate prosthesis: a randomized controlled study.

    Science.gov (United States)

    Unver, Bayram; Karatosun, Vasfi; Gunal, Izge; Angin, Salih

    2004-02-01

    Weight bearing after total hip arthroplasty is postponed in order to prevent early loosening, but this negatively affects the rehabilitation programme. For the force transfer characteristics of thrust plate prosthesis (TPP), a new type of hip prosthesis used without cement is similar to the normal hip. We evaluated the possibilities of early weight bearing after TPP by comparing early partial with early full weight bearing. Randomized controlled study. Department of orthopaedics and traumatology in a university hospital. Sixty hips of 51 patients who underwent total hip arthroplasty with TPP were randomly assigned into two groups. Both groups received accelerated rehabilitation programmes: group 1 with early partial weight bearing and group 2 with early full weight bearing. Patients were evaluated by a blind observer preoperatively, at three months after surgery by clinical (measurement of range of hip motion (universal goniometry), muscle strength (Manual Muscle Test), functional test (6-minute walk test), hip function (Harris Hip Scoring System)) and radiographical parameters and one year after surgery by clinical (Harris Hip Scoring System) and radiographical parameters. Group 2 performed transfer activities earlier, had more walking distance at the time of discharge and shorter hospital stay than group 1. At three months, Harris Hip Score, muscle strength, 6-minute walk test, and duration of crutch use were significantly (p < 0.05) in favour of group 2. None of the patients in either group showed signs of loosening one year after the operation. These results suggest that patients with TPP can tolerate an accelerated rehabilitation programme with early weight bearing and will gain the goals of rehabilitation earlier.

  17. An ongoing case-control study to evaluate the NHS breast screening programme

    National Research Council Canada - National Science Library

    Massat, Nathalie J; Sasieni, Peter D; Parmar, Dharmishta; Duffy, Stephen W

    2013-01-01

    In England, a national breast screening programme (NHSBSP) has been in place since 1988, and assessment of its impact on breast cancer incidence and mortality is essential to ensure that the programme is indeed doing more good than harm...

  18. Temporal Analysis and Costs of Ruminant Brucellosis Control Programme in Egypt Between 1999 and 2011.

    Science.gov (United States)

    Eltholth, M M; Hegazy, Y M; El-Tras, W F; Bruce, M; Rushton, J

    2017-08-01

    Data for the prevalence of brucellosis in ruminants in Egypt are scarce; recent studies suggest the disease is endemic, with a high prevalence. The aim of this study was to assess the financial costs and the impact of the current control programme on the pattern of brucellosis among ruminants between 1999 and 2011. A univariate binary logistic regression model was used to compare between seropositive proportions for different years for each species. The proportion of seropositive cattle was significantly increased from 2000 to 2004 then significantly decreased from 2005 to 2011. The proportion of seropositive buffalo fluctuated year to year; however, there was a significant increase in 2008 (OR 3.13, 95% CI 2.69-3.66, P brucellosis and its control measures should be investigated. © 2016 Blackwell Verlag GmbH.

  19. Tailored educational supportive care programme on sleep quality and psychological distress in patients with heart failure: A randomised controlled trial.

    Science.gov (United States)

    Chang, Yia-Ling; Chiou, Ai-Fu; Cheng, Shu-Meng; Lin, Kuan-Chia

    2016-09-01

    Up to 74% of patients with heart failure report poor sleep in Taiwan. Poor symptom management or sleep hygiene may affect patients' sleep quality. An effective educational programme was important to improve patients' sleep quality and psychological distress. However, research related to sleep disturbance in patients with heart failure is limited in Taiwan. To examine the effects of a tailored educational supportive care programme on sleep disturbance and psychological distress in patients with heart failure. randomised controlled trial. Eighty-four patients with heart failure were recruited from an outpatient department of a medical centre in Taipei, Taiwan. Patients were randomly assigned to the intervention group (n=43) or the control group (n=41). Patients in the intervention group received a 12-week tailored educational supportive care programme including individualised education on sleep hygiene, self-care, emotional support through a monthly nursing visit at home, and telephone follow-up counselling every 2 weeks. The control group received routine nursing care. Data were collected at baseline, the 4th, 8th, and 12th weeks after patients' enrollment. Outcome measures included sleep quality, daytime sleepiness, anxiety, and depression. The intervention group exhibited significant improvement in the level of sleep quality and daytime sleepiness after 12 weeks of the supportive nursing care programme, whereas the control group exhibited no significant differences. Anxiety and depression scores were increased significantly in the control group at the 12th week (pcare programme (p>.05). Compared with the control group, the intervention group had significantly greater improvement in sleep quality (β=-2.22, pcare programme could effectively improve sleep quality and psychological distress in patients with heart failure. We suggested that this supportive nursing care programme should be applied to clinical practice in cardiovascular nursing. Copyright © 2016

  20. Ozone depletion and solar ultraviolet radiation: ocular effects, a United nations environment programme perspective.

    Science.gov (United States)

    Cullen, Anthony P

    2011-07-01

    To describe he role played by the United Nations Environmental Effects Panel with respect to the ocular effects of stratospheric ozone depletion and present the essence of the Health Chapter of the 2010 Assessment. A consideration of solar ultraviolet radiation (UVR) at the Earth's surface as it is affected by atmospheric changes and how these influence sunlight-related eye diseases. A review of the current Assessment with emphasis on pterygium, cataract, ocular melanoma, and age-related macular degeneration. Although the ozone layer is projected to recover slowly in the coming decades, continuing vigilance is required regarding exposure to the sun. Evidence implicating solar UVR, especially UVB, in every tissue of the eye continues to be amassed. The need for ocular UV protection existed before the discovery of the depletion of the ozone layer and will continue even when the layer fully recovers in approximately 2100.

  1. Digital control for turbogas units; Control digital para unidades turbogas

    Energy Technology Data Exchange (ETDEWEB)

    Garcia Beltran, Carlos Daniel

    1997-02-01

    The present thesis deals with the rehabilitation of the control system for the gas turbines W501 of the Gomez Palacio Combined Cycle Power Station in the state of Durango, Mexico. The first part of the development deals with a re-engineering process of software applied to the digital control system of the gas turbines of the Gomez Palacio Combined Cycle Power Station. This process was developed using concepts of several branches of engineering: a) involved the knowledge of the software engineering, using formal methods for the analysis of the original system and the redesign of the new system; b) The control engineering was used in the analysis of diverse control and automation strategies employed for gas turbines control, with the objective of verifying the type of instructions and existing routines within the software. The final product of this stage is a modulated programmatic system, based on structured design that is functionally a mirror image of the original system. The system obtained conformed by five main modules which are based on a model proposed originally for control by batch: i) Man Machine Interface, ii) Regulatory Control, iii) Protections, iv) Logic sequences and v) Supervision. The second stage of development was the improvement of the speed control of the turbine. When a turbogas unit is controlled, it must be taken into account several operation stages such as the starting, the control in stable state and the shut down. The real behavior of the turbine during the starting, and mainly the great number of backward movements produced, proposed by itself the search of a new controller who more closely maintained the acceleration specifications whereupon the turbine was designed. The development of a new control algorithm began with the analysis of the process, trying to identify which are the critical stages of this one and be able to evaluate in an objective form the advantages of an algorithm upon the other. It was continued with the

  2. Effects of a free school breakfast programme on children's attendance, academic achievement and short-term hunger: results from a stepped-wedge, cluster randomised controlled trial.

    Science.gov (United States)

    Mhurchu, Cliona Ni; Gorton, Delvina; Turley, Maria; Jiang, Yannan; Michie, Jo; Maddison, Ralph; Hattie, John

    2013-03-01

    Free school breakfast programmes (SBPs) exist in a number of high-income countries, but their effects on educational outcomes have rarely been evaluated in randomised controlled trials. A 1-year stepped-wedge, cluster randomised controlled trial was undertaken in 14 New Zealand schools in low socioeconomic resource areas. Participants were 424 children, mean age 9±2 years, 53% female. The intervention was a free daily SBP. The primary outcome was children's school attendance. Secondary outcomes were academic achievement, self-reported grades, sense of belonging at school, behaviour, short-term hunger, breakfast habits and food security. There was no statistically significant effect of the breakfast programme on children's school attendance. The odds of children achieving an attendance rate hunger during the intervention phase compared with the control phase, demonstrated by an increase of 8.6 units on the Freddy satiety scale (95% CI 3.4 to 13.7, p=0.001). There were no effects of the intervention on any other outcome. A free SBP did not have a significant effect on children's school attendance or academic achievement but had significant positive effects on children's short-term satiety ratings. More frequent programme attendance may be required to influence school attendance and academic achievement. Australian New Zealand Clinical Trials Registry (ANZCTR)-ACTRN12609000854235.

  3. Designing, Building and Controlling of Home Appliances Unit Using PC

    Directory of Open Access Journals (Sweden)

    Saleh Ben Safar

    2017-12-01

    Full Text Available Smart home is a residential building that is usually new or modern equipped with necessary tools and wiring that enable its occupants to control a number of electrical devices and several household appliances through a suitable software. Recently, the development of home automation systems is accelerating rapidly as a result of the rapid intersection of modern technologies. Here we are talking about systems for home communication networks as well as entertainment, security, convenience, etc. These systems are controlled by sending signals through wires distributed throughout the house or Through wireless means to programmable keys or devices so that they understand these commands and deal with them as desired. In this paper, I will discuss how to design the circuit with appropriate components, build it in Printed Circuit Board and connect it to a personal computer by using programmable language in order to control all home appliances by just one click. 

  4. Motor imaginary-based brain-machine interface design using programmable logic controllers for the disabled.

    Science.gov (United States)

    Jeyabalan, Vickneswaran; Samraj, Andrews; Loo, Chu Kiong

    2010-10-01

    Aiming at the implementation of brain-machine interfaces (BMI) for the aid of disabled people, this paper presents a system design for real-time communication between the BMI and programmable logic controllers (PLCs) to control an electrical actuator that could be used in devices to help the disabled. Motor imaginary signals extracted from the brain’s motor cortex using an electroencephalogram (EEG) were used as a control signal. The EEG signals were pre-processed by means of adaptive recursive band-pass filtrations (ARBF) and classified using simplified fuzzy adaptive resonance theory mapping (ARTMAP) in which the classified signals are then translated into control signals used for machine control via the PLC. A real-time test system was designed using MATLAB for signal processing, KEP-Ware V4 OLE for process control (OPC), a wireless local area network router, an Omron Sysmac CPM1 PLC and a 5 V/0.3A motor. This paper explains the signal processing techniques, the PLC's hardware configuration, OPC configuration and real-time data exchange between MATLAB and PLC using the MATLAB OPC toolbox. The test results indicate that the function of exchanging real-time data can be attained between the BMI and PLC through OPC server and proves that it is an effective and feasible method to be applied to devices such as wheelchairs or electronic equipment.

  5. Evaluation of an occupational health intervention programme on whole‐body vibration in forklift truck drivers: a controlled trial

    Science.gov (United States)

    Hulshof, C T J; Verbeek, J H A M; Braam, I T J; Bovenzi, M; van Dijk, F J H

    2006-01-01

    Objectives To evaluate process and outcome of a multifaceted occupational health intervention programme on whole‐body vibration (WBV) in forklift truck drivers. Methods An experimental pretest/post‐test control group study design. The authors trained occupational health services (OHS) in the experimental group in the use of the programme. OHS in the control group were asked to deliver care as usual. In total, 15 OHS, 32 OHS professionals, 26 companies, and 260 forklift drivers were involved. Post‐test measurements were carried out one year after the start of the programme. Results Baseline data before the start of the programme showed no difference between experimental and control group. Results of the outcome evaluation indicate a slight, although not statistically significant, reduction of WBV exposure in the experimental group (p = 0.06). Process evaluation revealed a positive influence on company policy toward WBV, attitude and intended behaviour of forklift drivers, and a trend towards an increase in knowledge of OHS professionals and company managers. The number of observed control measures with a major impact (levelling of surface and reduction of speed) was rather low. In those cases where control measures had been taken, there was a significant reduction in WBV exposure. This limited effect of the programme might be caused by the short period of follow up and the dropout of participants. The feasibility and the usefulness of the programme within the OHS setting were rated good by the participants. Conclusions This programme to decrease WBV exposure was partially effective. Significant effects on intermediate objectives were observed. More research on the effectiveness of intervention in the field of WBV is needed. PMID:16551762

  6. Evaluation of an occupational health intervention programme on whole-body vibration in forklift truck drivers: a controlled trial.

    Science.gov (United States)

    Hulshof, C T J; Verbeek, J H A M; Braam, I T J; Bovenzi, M; van Dijk, F J H

    2006-07-01

    To evaluate process and outcome of a multifaceted occupational health intervention programme on whole-body vibration (WBV) in forklift truck drivers. An experimental pretest/post-test control group study design. The authors trained occupational health services (OHS) in the experimental group in the use of the programme. OHS in the control group were asked to deliver care as usual. In total, 15 OHS, 32 OHS professionals, 26 companies, and 260 forklift drivers were involved. Post-test measurements were carried out one year after the start of the programme. Baseline data before the start of the programme showed no difference between experimental and control group. Results of the outcome evaluation indicate a slight, although not statistically significant, reduction of WBV exposure in the experimental group (p = 0.06). Process evaluation revealed a positive influence on company policy toward WBV, attitude and intended behaviour of forklift drivers, and a trend towards an increase in knowledge of OHS professionals and company managers. The number of observed control measures with a major impact (levelling of surface and reduction of speed) was rather low. In those cases where control measures had been taken, there was a significant reduction in WBV exposure. This limited effect of the programme might be caused by the short period of follow up and the dropout of participants. The feasibility and the usefulness of the programme within the OHS setting were rated good by the participants. This programme to decrease WBV exposure was partially effective. Significant effects on intermediate objectives were observed. More research on the effectiveness of intervention in the field of WBV is needed.

  7. The effectiveness of an osteoporosis prevention education programme for women in Hong Kong: a randomized controlled trial.

    Science.gov (United States)

    Chan, Moon Fai; Ko, Chung Ying; Day, Mary Christine

    2005-10-01

    The purpose of this study was to evaluate whether a nurse-initiated education programme on four specific osteoporosis-prevention related behaviours leads to their adoption or positive attitude changes compared with women who did not participate in this programme. The design was a randomized controlled design and the setting was a local private beauty clinic. Pre-, post- and follow-up education data compared attitudes and consumption frequency before and after the education programme. The results showed significant increases in the reported follow-up for each behaviour: consumption of soya foods (mean = 4.3, SD = 0.5), milk (mean = 4.2, SD = 0.8), more exercise (mean = 4.3, SD = 0.5) and vitamin D/exposure to sunlight (mean = 4.2, SD = 0.9) for subjects in the case group compared with control group subjects (soya foods: mean = 3.3, SD = 0.9, P women resulted in significantly increased consumption of calcium including soya-based foods, milk and vitamin D. According to the reported attitudinal and behavioural intentions, participants' positive feedback suggests that women who participated in this educational programme were motivated to make changes and benefited from the support of this nurse-initiated education programme. Osteoporosis was a serious health concern that most commonly affected women. As indicated by the results of this study, this educational programme can act as simple but effective nursing intervention to promote women's attitudinal and behavioural intentions towards osteoporosis-prevention.

  8. Healthcare workers' self-reported effect of an interventional programme on knowledge and behaviour related to infection control.

    Science.gov (United States)

    Tvedt, C; Bukholm, G

    2010-12-01

    Adherence to infection control guidelines is low, and several efforts have been made to improve healthcare workers' performance of infection control measures. In this study, the performance and evaluation of a hospital-wide infection control programme is described. The most important measure was distribution of an infection control newsletter. In evaluation of the programme, a randomised selection of healthcare workers received a questionnaire to investigate in what degree the healthcare workers was aware of the programme and whether they reported behavioural change and refreshed knowledge as result of the programme. The intervention made it possible to reach >80% of the personnel in a Norwegian university hospital. Among those who actually read Infection Control Newsletter, 92.9% reported that their knowledge was refreshed and 60.6% reported behavioural change. The intervention had a significant impact on nurses and nurse assistants' reports on knowledge and behaviour related to infection control. Our study supports the importance of a long-term and multimodal approach to healthcare workers in infection control work. The time and resources spent to produce and distribute the Infection Control Newsletter was an effective way to reach out to a large number of healthcare workers.

  9. Field programmable gate array–based servo control integrated chip for a six-axis articulated robot manipulator

    Directory of Open Access Journals (Sweden)

    Ying-Shieh Kung

    2016-05-01

    Full Text Available The objective of this article is to build a field programmable gate array–based six-axis servo control integrated chip which can integrate the function of a motion trajectory planning and the function of six position/speed/current servo controllers into one integrated chip. In the work, first, a mathematical modeling of a robot manipulator with the actuator using permanent magnet synchronous motor is derived. Second, the proportional controller in the position loop, a proportional–integral controller in the speed loop and a vector controller in the current loop for each axis are applied. Third, a system on a programmable chip technology which comprises an Altera field programmable gate array chip and an embedded soft-core Nios-II processor is considered to develop the proposed servo control integrated chip. However, in the servo control integrated chip, it has two modules. The first module is an embedded soft-core Nios-II processor which is used to generate the motion trajectory planning by software. The second module presents a six-axis servo controller intellectual property by hardware which is applied to execute six position/speed/current controllers. Therefore, the function of a motion trajectory command and the function of six position/speed/current servo controllers for a six-axis robot manipulator can be integrated into one field programmable gate array. Finally, to verify the effectiveness and correctness of the proposed field programmable gate array–based servo control integrated chip, a six-axis robot manipulator is applied and some experimental results are demonstrated.

  10. Patient education programme on immunotherapy in multiple sclerosis (PEPIMS): a controlled rater-blinded study.

    Science.gov (United States)

    Köpke, S; Kasper, J; Flachenecker, P; Meißner, H; Brandt, A; Hauptmann, B; Bender, G; Backhus, I; Rahn, A C; Pöttgen, J; Vettorazzi, E; Heesen, C

    2017-02-01

    To investigate the effectiveness of a multi-component evidence-based education programme on disease modifying therapies in multiple sclerosis. Controlled trial with two consecutive patient cohorts and a gap of two months between cohorts. Three neurological rehabilitation centres. Patients with multiple sclerosis within rehabilitation. Control group (CG) participants were recruited and received standard information. Two months later, intervention group (IG) participants were recruited and received a six-hour nurse-led interactive group education programme consisting of two parts and a comprehensive information brochure. Primary endpoint was "informed choice", comprising of adequate risk knowledge in combination with congruency between attitude towards immunotherapy and actual immunotherapy uptake. Further outcomes comprised risk knowledge, decision autonomy, anxiety and depression, self-efficacy, and fatigue. A total of 156 patients were included (IG=75, CG=81). The intervention led to significantly more participants with informed choice (IG: 47% vs. CG: 23%, P=0.004). The rate of persons with adequate risk knowledge was significantly higher in the IG two weeks after the intervention (IG: 54% vs. CG: 31%, P=0.007), but not after six months (IG: 48% vs. CG: 31%, P=0.058). No significant differences were shown for positive attitude towards disease modifying therapy (IG: 62% vs. CG: 71%, P=0.29) and for disease modifying therapy status after six months (IG: 61.5% vs CG: 68.6%, P=0.39). Also no differences were found for autonomy preferences and decisional conflict after six months. Delivering evidence-based information on multiple sclerosis disease modifying therapies within a rehabilitation setting led to a marked increase of informed choices.

  11. Improving CKD Diagnosis and Blood Pressure Control in Primary Care: A Tailored Multifaceted Quality Improvement Programme.

    Science.gov (United States)

    Humphreys, John; Harvey, Gill; Hegarty, Janet

    2017-01-01

    Chronic kidney disease (CKD) is a worldwide public health issue. From 2009 to 2014, the National Institute for Health Research Collaboration for Leadership in Applied Health Research and Care Greater Manchester (NIHR CLAHRC GM) in England ran 4 phased, 12-month quality improvement (QI) projects with 49 primary care practices in GM. Two measureable aims were set - halve undiagnosed CKD in participating practices using modelled estimates of prevalence; and optimise blood pressure (BP) control (close, with self-reported data regularly requested from practices throughout the projects. Halving undiagnosed CKD as per aim was exceeded in 3 of the 4 projects. The optimising BP aim was met in 2 projects. Total CKD cases after the programme increased by 2,347 (27%) from baseline to 10,968 in a total adult population (aged ≥18 years) of 231,568. The percentage of patients who managed to appropriate BP targets increased from 34 to 74% (P1), from 60 to 83% (P2), from 68 to 71% (P3), and from 63 to 76% (P4). In nonproteinuric CKD patients, 88, 90, 89, and 91%, respectively, achieved a target BP of <140/90 mm Hg. In proteinuric CKD patients, 69, 46, 48, and 45%, respectively, achieved a tighter target of <130/80 mm Hg. Analysis of national data over similar timeframes indicated that practices participating in the programme achieved higher CKD detection rates. Participating practices identified large numbers of "missing" CKD patients with comparator data showing they outperformed non-QI practices locally and nationally over similar timeframes. Improved BP control also occurred through this intervention, but overall achievement of the tighter BP target in proteinuric patients was notably less.

  12. School-based suicide prevention programmes: the SEYLE cluster-randomised, controlled trial.

    Science.gov (United States)

    Wasserman, Danuta; Hoven, Christina W; Wasserman, Camilla; Wall, Melanie; Eisenberg, Ruth; Hadlaczky, Gergö; Kelleher, Ian; Sarchiapone, Marco; Apter, Alan; Balazs, Judit; Bobes, Julio; Brunner, Romuald; Corcoran, Paul; Cosman, Doina; Guillemin, Francis; Haring, Christian; Iosue, Miriam; Kaess, Michael; Kahn, Jean-Pierre; Keeley, Helen; Musa, George J; Nemes, Bogdan; Postuvan, Vita; Saiz, Pilar; Reiter-Theil, Stella; Varnik, Airi; Varnik, Peeter; Carli, Vladimir

    2015-04-18

    Suicidal behaviours in adolescents are a major public health problem and evidence-based prevention programmes are greatly needed. We aimed to investigate the efficacy of school-based preventive interventions of suicidal behaviours. The Saving and Empowering Young Lives in Europe (SEYLE) study is a multicentre, cluster-randomised controlled trial. The SEYLE sample consisted of 11,110 adolescent pupils, median age 15 years (IQR 14-15), recruited from 168 schools in ten European Union countries. We randomly assigned the schools to one of three interventions or a control group. The interventions were: (1) Question, Persuade, and Refer (QPR), a gatekeeper training module targeting teachers and other school personnel, (2) the Youth Aware of Mental Health Programme (YAM) targeting pupils, and (3) screening by professionals (ProfScreen) with referral of at-risk pupils. Each school was randomly assigned by random number generator to participate in one intervention (or control) group only and was unaware of the interventions undertaken in the other three trial groups. The primary outcome measure was the number of suicide attempt(s) made by 3 month and 12 month follow-up. Analysis included all pupils with data available at each timepoint, excluding those who had ever attempted suicide or who had shown severe suicidal ideation during the 2 weeks before baseline. This study is registered with the German Clinical Trials Registry, number DRKS00000214. Between Nov 1, 2009, and Dec 14, 2010, 168 schools (11,110 pupils) were randomly assigned to interventions (40 schools [2692 pupils] to QPR, 45 [2721] YAM, 43 [2764] ProfScreen, and 40 [2933] control). No significant differences between intervention groups and the control group were recorded at the 3 month follow-up. At the 12 month follow-up, YAM was associated with a significant reduction of incident suicide attempts (odds ratios [OR] 0·45, 95% CI 0·24-0·85; p=0·014) and severe suicidal ideation (0·50, 0·27-0·92; p=0·025

  13. The feasibility of using a parenting programme for the prevention of unintentional home injuries in the under-fives: a cluster randomised controlled trial.

    Science.gov (United States)

    Mytton, Julie; Ingram, Jenny; Manns, Sarah; Stevens, Tony; Mulvaney, Caroline; Blair, Peter; Powell, Jane; Potter, Barbara; Towner, Elizabeth; Emond, Alan; Deave, Toity; Thomas, James; Kendrick, Denise; Stewart-Brown, Sarah

    2014-01-01

    -friendly, incrementally progressive content. A slimline, month-to-a-view injury calendar, spiral bound and suitable for hanging on a wall, was designed for parents to record injuries occurring to their preschool children during the 6-month period of observed time. Fifty-one parents were recruited (40 meeting eligibility criteria plus 11 following 'open invite' to participate); 15 parents completed the FAST parent programme and 49 provided data at baseline and during follow-up. Completion of the programme was significantly greater for participants using the 'open invite' approach (85%) than for those recruited using the original eligibility criteria (31%). Prototype resource use checklists, unit costs and total costs were developed for phases 0, 1 and 2 of the study for use in a future trial. This feasibility study has developed an innovative injury prevention intervention and a tool to record parent-reported injuries in preschool children. It was not feasible to recruit parents of children who had sustained a recent injury, or to ask health visitor teams to identify potential participants and to deliver the programme. A trial should target all families attending children's centres in disadvantaged areas. The intervention could be delivered by a health professional supported by a member of the children's centre team in a community setting. Current Controlled Trials ISRCTN03605270. This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 18, No. 3. See the NIHR Journals Library website for further project information.

  14. Impact evaluation of the Northern Fruit and Vegetable Pilot Programme - a cluster-randomised controlled trial.

    Science.gov (United States)

    He, Meizi; Beynon, Charlene; Sangster Bouck, Michelle; St Onge, Renée; Stewart, Susan; Khoshaba, Linda; Horbul, Betty A; Chircoski, Bill

    2009-11-01

    The purpose of this impact evaluation was to measure the influence of a government of Ontario, Canada health promotion initiative, the Northern Fruit and Vegetable Pilot Programme (NFVPP), on elementary school-aged children's psychosocial variables regarding fruit and vegetables, and fruit and vegetable consumption patterns. A cluster-randomised controlled trial design was used. The NFVPP consisted of three intervention arms: (i) Intervention I: Free Fruit and Vegetable Snack (FFVS) + Enhanced Nutrition Education; (ii) Intervention II: FFVS-alone; and (iii) Control group. Using the Pro-Children Questionnaire, the primary outcome measure was children's fruit and vegetable consumption, and the secondary outcome measures included differences in children's awareness, knowledge, self-efficacy, preference, intention and willingness to increase fruit and vegetable consumption. Twenty-six elementary schools in a defined area of Northern Ontario were eligible to participate in the impact evaluation. A final sample size of 1,277 students in grades five to eight was achieved. Intervention I students consumed more fruit and vegetables at school than their Control counterparts by 0.49 serving/d (P fruit and vegetables at school than Control students by 0.42 serving/d, although this difference was not statistically significant. Among students in both intervention groups, preferences for certain fruit and vegetables shifted from 'never tried it' towards 'like it'. The NFVPP resulted in positive changes in elementary school-aged children's fruit and vegetable consumption at school, and favourable preference changes for certain fruit and vegetables.

  15. Design of programmable logic controller auto power reset circuit for FM transmitter

    Directory of Open Access Journals (Sweden)

    Adisak Pattanajakr

    2016-06-01

    Full Text Available The mono-stereo controller using audio mute clock is used at the International Broadcasting Bureau (IBB FM 106.6 MHz transmitter in Ulaan Baatar, Mongolia since 2010. The major problem of the FM broadcast station was from the frozen Programmable Logic Controller, PLC, which must be manually reset and the report by the VOA listeners. Then, the PLC auto power reset circuit is proposed and built in mono-stereo controller to monitor the operation of the PLC. The circuit is also used to restart the PLC whenever, it is frozen. The cloud router and Transmission Control Protocol/Internet Protocol (TCP/IP to Recommended Standard number 232 (RS-232 converter are used to synchronize the PLC time. From the results, this circuit can improve the transmitter availability and quality of the 24 hours/day broadcast program without affection to the listeners. The reliability of the cloud router is acceptable with low delay of data transfer via the internet connection between Thailand to Mongolia. The cloud router which the IBB leases cloud service from the provider that offers high speed internet up to 1000 Mb/s, via the remote terminal is used for the schedule program and the time synchronization of the PLC correctly. The proposed system is very stable and there is no problem of the frozen PLC whether it connects to the internet or not. Hence, the designed PLC auto power reset circuit can be used to eliminate the frozen PLC problem.

  16. Study protocol of a cluster randomised controlled trial investigating the effectiveness of a tailored energy balance programme for recent retirees

    Directory of Open Access Journals (Sweden)

    Visscher Tommy LS

    2006-12-01

    Full Text Available Abstract Background People in transitional life stages, such as occupational retirement, are likely to gain weight and accumulate abdominal fat mass caused by changes in physical activity and diet. Hence, retirees are an important target group for weight gain prevention programmes, as described in the present paper. Methods/Design A systematic and stepwise approach (Intervention Mapping is used to develop a low-intensity energy balance intervention programme for recent retirees. This one-year, low-intensity multifaceted programme aims to prevent accumulation of abdominal fat mass and general weight gain by increasing awareness of energy balance and influencing related behaviours of participants' preference. These behaviours are physical activity, fibre intake, portion size and fat consumption. The effectiveness of the intervention programme is tested in a cluster randomised controlled trial. Measurements of anthropometry, physical activity, energy intake, and related psychosocial determinants are performed at baseline and repeated at 6 months for intermediate effect, at 12 months to evaluate short-term intervention effects and at 24 months to test the sustainability of the effects. Discussion This intervention programme is unique in its focus on retirees and energy balance. It aims at increasing awareness and takes into account personal preferences of the users by offering several options for behaviour change. Moreover, the intervention programme is evaluated at short-term and long-term and includes consecutive outcome measures (determinants, behaviour and body composition.

  17. Research of vibration controlling based on programmable logic controller for electrostatic precipitator

    Science.gov (United States)

    Zhang, Zisheng; Li, Yanhu; Li, Jiaojiao; Liu, Zhiqiang; Li, Qing

    2013-03-01

    In order to improve the reliability, stability and automation of electrostatic precipitator, circuits of vibration motor for ESP and vibration control ladder diagram program are investigated using Schneider PLC with high performance and programming software of Twidosoft. Operational results show that after adopting PLC, vibration motor can run automatically; compared with traditional control system of vibration based on single-chip microcomputer, it has higher reliability, better stability and higher dust removal rate, when dust emission concentrations <= 50 mg m-3, providing a new method for vibration controlling of ESP.

  18. A Computed River Flow-Based Turbine Controller on a Programmable Logic Controller for Run-Off River Hydroelectric Systems

    Directory of Open Access Journals (Sweden)

    Razali Jidin

    2017-10-01

    Full Text Available The main feature of a run-off river hydroelectric system is a small size intake pond that overspills when river flow is more than turbines’ intake. As river flow fluctuates, a large proportion of the potential energy is wasted due to the spillages which can occur when turbines are operated manually. Manual operation is often adopted due to unreliability of water level-based controllers at many remote and unmanned run-off river hydropower plants. In order to overcome these issues, this paper proposes a novel method by developing a controller that derives turbine output set points from computed mass flow rate of rivers that feed the hydroelectric system. The computed flow is derived by summation of pond volume difference with numerical integration of both turbine discharge flows and spillages. This approach of estimating river flow allows the use of existing sensors rather than requiring the installation of new ones. All computations, including the numerical integration, have been realized as ladder logics on a programmable logic controller. The implemented controller manages the dynamic changes in the flow rate of the river better than the old point-level based controller, with the aid of a newly installed water level sensor. The computed mass flow rate of the river also allows the controller to straightforwardly determine the number of turbines to be in service with considerations of turbine efficiencies and auxiliary power conservation.

  19. Introduction of a drug-detection dog programme in mental health inpatient units: A mixed-methods study of consumer, staff, and carers' perceptions.

    Science.gov (United States)

    McEvedy, Samantha M; Furness, Trentham; McKenna, Brian

    2018-02-01

    Many consumers admitted to mental health inpatient units also use illicit drugs, and some continue to do so while receiving treatment. In an attempt to curb the impact of illicit drug use, one of Australia's largest mental health services introduced a programme of drug-detection dog (DDD) searches. Our aim was to evaluate perceptions of the DDD programme among mental health consumers, staff, and carers. A mixed-methods research design using a concurrent triangulation approach was adopted, involving three focus group discussions with consumer, staff, and carer groups, and a structured survey among 94 consumers who were receiving treatment and 102 staff working in the units at the time of a DDD visit. Data were analysed using thematic analysis, and descriptive and inferential statistics. Major themes were that: (i) drug use in these units is perceived as 'prevalent' and 'destructive'; (ii) the DDD programme is 'beneficial' but 'incongruous' in a health-care setting; (iii) consumers are 'uninformed'; and (iv) consequences should be 'customized' to circumstances. Survey results corroborated qualitative themes, with the exception that although concerns about incongruity do exist, they were not prevalent and were outweighed by positive perceptions of the programme. Most perceptions were consistent between consumers and staff. However, consumers tended to think that, if found, drugs should be confiscated, whereas staff were more strongly in favour of the consumer being discharged. In conclusion, the DDD programme was seen as a positive step towards addressing drug use in mental health units. However, improved dissemination of information to consumers through verbal and written communication is required. © 2017 Australian College of Mental Health Nurses Inc.

  20. A school-based obesity control programme: Project Energize. Two-year outcomes.

    Science.gov (United States)

    Rush, Elaine; Reed, Peter; McLennan, Stephanie; Coppinger, Tara; Simmons, David; Graham, David

    2012-02-01

    Through-school nutrition and physical activity interventions are designed to help reduce excess weight gain and risk of chronic disease. From 2004 to 2006, Project Energize was delivered in the Waikato Region of New Zealand as a longitudinal randomised controlled study of 124 schools (year 1-6), stratified by rurality and social deprivation, and randomly assigned to intervention or control. Children (686 boys and 662 girls) aged 5 (1926) and 10 (1426) years (692 interventions and 660 controls) had height, weight, body fat (by bioimpedance) and resting blood pressure (BP) measured at baseline and 2 years later. Each intervention school was assigned an 'Energizer'; a trained physical activity and nutrition change agent, who worked with the school to achieve goals based on healthier eating and quality physical activity. After adjustment for baseline measures, rurality and social deprivation, the intervention was associated with a reduced accumulation of body fat in younger children and a reduced rate of rise in systolic BP in older children. There was some evidence that the pattern of change within an age group varied with rurality, ethnicity and sex. We conclude that the introduction of an 'Energizer led' through-school programme may be associated with health benefits over 2 years, but the trajectory of this change needs to be measured over a longer period. Attention should also be paid to the differing response by ethnicity, sex, age group and the effect of rurality and social deprivation.

  1. An assessment of oral cancer curricula in dental hygiene programmes: implications for cancer control.

    Science.gov (United States)

    Thacker, K K; Kaste, L M; Homsi, K D; LeHew, C W

    2016-11-01

    To assess oral cancer prevention and early detection curricula in Illinois associate-degree dental hygiene programmes and highlight global health applications. An email invitation was sent to each Illinois associate-degree granting dental hygiene programme's oral cancer contact to participate in a survey via a SurveyMonkey™ link to a 21-item questionnaire. Questions elicited background information on each programme and inquired about curriculum and methods used for teaching oral cancer prevention and early detection. Eight of the 12 (67%) programmes responded. Three (37.5%) reported having a specific oral cancer curriculum. Five (62.5%) require students to perform examinations for signs and symptoms of oral cancer at each clinic visit. Variations exist across the programmes in the number of patients each student sees annually and the number of oral cancer examinations each student performs before graduation. Seven programmes (87.5%) conduct early detection screening in community settings. All programmes included risk assessment associated with tobacco. All other risk factors measured were treated inconsistently. Significant differences in training and experience were reported across Illinois dental hygiene programmes. Training is neither standardized nor uniformly comprehensive. Students' preparation for delivering prevention and early detection services to their patients could be strengthened to ensure competence including reflection of risk factors and behaviours in a global context. Regular review of curricular guidelines and programme content would help dental hygienists meet the expectations of the Crete Declaration on Oral Cancer Prevention. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Effectiveness of a peer-led self-management programme for people with schizophrenia: protocol for a randomized controlled trial.

    Science.gov (United States)

    Chan, Sally Wai Chi; Li, Ziqiang; Klainin-Yobas, Piyanee; Ting, Steven; Chan, Moon Fai; Eu, Pui-Wai

    2014-06-01

    To determine the effectiveness of a peer-led self-management programme for people with schizophrenia in reducing psychotic symptom severity, hospital readmission and psychiatric consultation and in enhancing cognition, empowerment, functioning level, medication adherence, perceived recovery, quality of life and social support. Several self-management programmes have been developed to empower patients with severe mental illness in achieving recovery. Research suggests that peer-led self-management programmes have positive effects on patient recovery. However, the existing evidence is inconclusive, due to a lack of credible evidence and long-term follow-up evaluations. A stratified randomized controlled trial will be conducted at six community mental health rehabilitation centres A sample of 242 adults with schizophrenia will be recruited. A peer-led self-management programme, comprising six 2-hour sessions, will be implemented in the intervention group and a standard rehabilitation programme in the control group. Outcomes will be measured at baseline, postintervention and at the 6- and 12-month follow-ups. The measures will include cognition, empowerment, functioning level, medication adherence, perceived recovery, quality of life, social support, symptom severity, hospital readmission and psychiatric consultation. A mixed effects model will be used to analyse the results. Semi-structured interviews will be conducted to explore the peer-trainers' and participants' perspectives on the programme. Research Ethics Committee approval was obtained in December 2011 and funding was obtained in January 2012. This study will provide evidence on the effectiveness of a peer-led self-management programme for patient recovery. It will identify a clinically useful and potentially effective intervention that incorporates empowerment concept. © 2013 John Wiley & Sons Ltd.

  3. A cluster randomised control trial of a multi-component weight management programme for adults with intellectual disabilities and obesity.

    Science.gov (United States)

    Harris, Leanne; Hankey, Catherine; Jones, Nathalie; Pert, Carol; Murray, Heather; Tobin, Janet; Boyle, Susan; Melville, Craig

    2017-08-01

    There have been few published controlled studies of multi-component weight management programmes that include an energy deficit diet (EDD), for adults with intellectual disabilities and obesity. The objective of this study was to conduct a single-blind, cluster randomised controlled trial comparing a multi-component weight management programme to a health education programme. Participants were randomised to either TAKE 5, which included an EDD or Waist Winners Too (WWToo), based on health education principles. Outcomes measured at baseline, 6 months (after a weight loss phase) and 12 months (after a 6-month weight maintenance phase), by a researcher blinded to treatment allocation, included: weight; BMI; waist circumference; physical activity; sedentary behaviour and health-related quality of life. The recruitment strategy was effective with fifty participants successfully recruited. Both programmes were acceptable to adults with intellectual disabilities, evidenced by high retention rates (90 %). Exploratory efficacy analysis revealed that at 12 months there was a trend for more participants in TAKE 5 (50·0 %) to achieve a clinically important weight loss of 5-10 %, in comparison to WWToo (20·8 %) (OR 3·76; 95 % CI 0·92, 15·30; 0·064). This study found that a multi-component weight management programme that included an EDD, is feasible and an acceptable approach to weight loss when tailored to meet the needs of adults with intellectual disabilities and obesity.

  4. Evaluation of onchocerciasis seroprevalence in Bioko Island (Equatorial Guinea) after years of disease control programmes.

    Science.gov (United States)

    Hernández-González, Ana; Moya, Laura; Perteguer, María J; Herrador, Zaida; Nguema, Rufino; Nguema, Justino; Aparicio, Pilar; Benito, Agustín; Gárate, Teresa

    2016-09-20

    Onchocerciasis or "river blindness" is a chronic parasitic disease caused by the filarial worm Onchocerca volvulus, transmitted through infected blackflies (Simulium spp.). Bioko Island (Equatorial Guinea) used to show a high endemicity for onchocerciasis. During the last years, the disease control programmes using different larvicides and ivermectin administration have considerably reduced the prevalence and intensity of infection. Based on this new epidemiological scenario, in the present work we aimed to assess the impact of the strategies applied against onchocerciasis in Bioko Island by an evaluation of IgG4 antibodies specific for recombinant Ov-16 in ELISA. A cross-sectional study was conducted in Bioko Island from mid-January to mid-February, 2014. Twenty communities were randomly selected from rural and urban settings. A total of 140 households were chosen. In every selected household, all individuals aged 5 years and above were recruited; 544 study participants agreed to be part of this work. No previous data on onchocerciasis seroprevalence in the selected communities were available. Blood samples were collected and used in an "ELISA in-house" prepared with recombinant Ov-16, expressed and further purified. IgG4 antibodies specific for recombinant Ov-16 were evaluated by ELISA in all of the participants. Based on the Ov-16 ELISA, the onchocerciasis seroprevalence was 7.9 %, mainly concentrated in rural settings; samples from community Catedral Ela Nguema (# 16) were missed during the field work. Among the rural setups, communities Inasa Maule (# 7), Ruiché (# 20) and Barrios Adyacentes Riaba (# 14), had the highest seropositivity percentages (29.2, 26.9 and 23.8 %, respectively). With respect to the urban settings, we did not find any positive case in communities Manzana Casa Bola (# 3), Colas Sesgas (# 6), Getesa (# 8), Moka Bioko (# 9), Impecsa (# 10), Baney Zona Baja (# 12) and Santo Tomás de Aquino (# 1). No onchocerciasis seropositive samples

  5. Disruptive Technology for Vector Control: the Innovative Vector Control Consortium and the US Military Join Forces to Explore Transformative Insecticide Application Technology for Mosquito Control Programmes

    Science.gov (United States)

    2015-09-26

    bed nets (LLINs) and indoor residual spraying (IRS) programmes. In addi- tion, dengue , once described as the environmental plague of the new...millennium [3], continues to grow. Approximately 2.5 billion people, 40  % of the world’s population, are at risk with 50–100 million new dengue infections...diagnos- tics and treatment [10]. The IRS based approach has been extremely successful as part of focused and well- resourced control efforts with

  6. Remote System Update for System on Programmable Chip Based on Controller Area Network

    Directory of Open Access Journals (Sweden)

    Lei Zhou

    2017-06-01

    Full Text Available In some application domains, using a download cable to update the system on a programmable chip (SoPC is infeasible, which reduces the maintainability and flexibility of the system. Hence the remote system update (RSU scheme is being studied. In this scheme, the serial configuration (EPCS device involves a factory mode configuration image, which acts as the baseline, and an application mode configuration image, which is used for some specific functions. Specifically, a new application mode image is delivered through the controller area network (CAN with the improved application layer protocol. Besides, the data flow and data check for transmitting a new image are constructed to combine the transmission reliability with efficiency. The boot sequence copying hardware configuration code and software configuration code is analyzed, and the advanced boot loader is carried out to specify boot address of the application mode image manually. Experiments have demonstrated the feasibility of updating and running a new application mode image, as well as rolling back into the factory mode image when no application mode image is available. This scheme applies a single CAN bus, which makes the system easy to construct and suitable for the field distributed control system.

  7. Tuberculosis in UK cities: workload and effectiveness of tuberculosis control programmes

    Directory of Open Access Journals (Sweden)

    Bothamley Graham H

    2011-11-01

    Full Text Available Abstract Background Tuberculosis (TB has increased within the UK and, in response, targets for TB control have been set and interventions recommended. The question was whether these had been implemented and, if so, had they been effective in reducing TB cases. Methods Epidemiological data were obtained from enhanced surveillance and clinics. Primary care trusts or TB clinics with an average of > 100 TB cases per year were identified and provided reflections on the reasons for any change in their local incidence, which was compared to an audit against the national TB plan. Results Access to data for planning varied (0-22 months. Sputum smear status was usually well recorded within the clinics. All cities had TB networks, a key worker for each case, free treatment and arrangements to treat HIV co-infection. Achievement of targets in the national plan correlated well with change in workload figures for the commissioning organizations (Spearman's rank correlation R = 0.8, P 6% (χ2 = 4.2, P Conclusion TB control programmes depend on adequate numbers of specialist TB nurses for early detection and case-holding. Please see related article: http://www.biomedcentral.com/1741-7015/9/127

  8. Field-programmable gate array-controlled sweep velocity-locked laser pulse generator

    Science.gov (United States)

    Chen, Zhen; Hefferman, Gerald; Wei, Tao

    2017-05-01

    A field-programmable gate array (FPGA)-controlled sweep velocity-locked laser pulse generator (SV-LLPG) design based on an all-digital phase-locked loop (ADPLL) is proposed. A distributed feedback laser with modulated injection current was used as a swept-frequency laser source. An open-loop predistortion modulation waveform was calibrated using a feedback iteration method to initially improve frequency sweep linearity. An ADPLL control system was then implemented using an FPGA to lock the output of a Mach-Zehnder interferometer that was directly proportional to laser sweep velocity to an on-board system clock. Using this system, linearly chirped laser pulses with a sweep bandwidth of 111.16 GHz were demonstrated. Further testing evaluating the sensing utility of the system was conducted. In this test, the SV-LLPG served as the swept laser source of an optical frequency-domain reflectometry system used to interrogate a subterahertz range fiber structure (sub-THz-FS) array. A static strain test was then conducted and linear sensor results were observed.

  9. A randomized controlled trial of an educational programme to improve self-care in Brazilian patients following percutaneous coronary intervention.

    Science.gov (United States)

    Furuya, Rejane K; Arantes, Eliana C; Dessotte, Carina A M; Ciol, Marcia A; Hoffman, Jeanne M; Schmidt, André; Dantas, Rosana A S; Rossi, Lidia A

    2015-04-01

    To test an educational programme with telephone follow-up to improve self-care in Brazilian patients who underwent percutaneous coronary intervention. Percutaneous coronary intervention has been established as a treatment for coronary disease. However, additional intervention is needed to improve self-care for individuals who undergo this procedure to reduce further disease. Telephone follow-up is one strategy that has been used to improve chronic disease self-care. Randomized controlled trial. ClinicalTrials.gov, NCT01341093. Sixty patients who were preparing for their first percutaneous coronary intervention between 2011-2012 were randomly allocated to an educational programme with telephone follow-up (N = 30) or a control group (N = 30). Perceived health status was assessed with the Medical Outcomes Study 36-Item Short Form. Self-efficacy, symptoms of anxiety and depression and medication adherence were also assessed. Measures were collected before intervention (baseline) and 6 months later. Both groups improved from baseline to 6 months in the 'Physical Component Summary' and in the domains of 'Physical Functioning', 'Role-Emotional' and 'Role-Physical'. The educational programme group showed a reduction in anxiety from baseline to 6-month follow-up, while the control group showed a slight increase. No differences in symptoms in depression and self-efficacy were found and both groups reported high levels of medication adherence. The educational programme with telephone follow-up is a promising intervention as it led to reduction in anxiety for those receiving the educational programme. Further improvements in timing and focus of the educational programme, such as targeting emotional and social lifestyle changes, might be warranted. © 2014 John Wiley & Sons Ltd.

  10. Short- and long-term effects of a physical activity counselling programme in COPD : A randomized controlled trial

    NARCIS (Netherlands)

    Altenburg, Wytske A.; ten Hacken, Nick H. T.; Bossenbroek, Linda; Kerstjens, Huib A. M.; de Greef, Mathieu H.G.; Wempe, Johan B.

    Background: We were interested in the effects of a physical activity (PA) counselling programme in three groups of COPD patients from general practice (primary care), outpatient clinic (secondary care) and pulmonary rehabilitation (PR). Methods: In this randomized controlled trial 155 COPD patients,

  11. Value for Money: Economic Evaluation of Two Different Caries Prevention Programmes Compared with standard Care in a Randomized Controlled Trial

    NARCIS (Netherlands)

    Vermaire, J.H.; Loveren, C. van; Brouwer, W.B.F.; Krol, M.

    2014-01-01

    A cost-effectiveness analysis was conducted during a 3-year randomized controlled clinical trial in a general dental practice in the Netherlands in which 230 6-year-old children (± 3 months) were assigned to either regular dental care, an increased professional fluoride application (IPFA) programme

  12. Value for money: economic evaluation of two different caries prevention programmes compared with standard care in a randomized controlled trial

    NARCIS (Netherlands)

    Vermaire, J.H.; van Loveren, C.; Brouwer, W.B.F.; Krol, M.

    2014-01-01

    A cost-effectiveness analysis was conducted during a 3-year randomized controlled clinical trial in a general dental practice in the Netherlands in which 230 6-year-old children (± 3 months) were assigned to either regular dental care, an increased professional fluoride application (IPFA) programme

  13. Promoting the use of outcome measures by an educational programme for physiotherapists in stroke rehabilitation : A pilot randomized controlled trial

    NARCIS (Netherlands)

    Peppen, R.P.S. van; Schuurmans, M.J.; Stutterheim, E.C.; Lindeman, E.; Meeteren, N.L.U. van

    2009-01-01

    Objective: To determine the influence of tutor expertise on the uptake of a physiotherapists' educational programme intended to promote the use of outcome measures in the management of patients with stroke. Design: Pilot randomized controlled trial. Methods: Thirty physiotherapists involved in

  14. Evaluation of an occupational health intervention programme on whole-body vibration in forklift truck drivers: a controlled trial

    NARCIS (Netherlands)

    Hulshof, C. T. J.; Verbeek, J. H. A. M.; Braam, I. T. J.; Bovenzi, M.; van Dijk, F. J. H.

    2006-01-01

    OBJECTIVES: To evaluate process and outcome of a multifaceted occupational health intervention programme on whole-body vibration (WBV) in forklift truck drivers. METHODS: An experimental pretest/post-test control group study design. The authors trained occupational health services (OHS) in the

  15. Costs analysis of a population level rabies control programme in Tamil Nadu, India.

    Directory of Open Access Journals (Sweden)

    Syed Shahid Abbas

    2014-02-01

    Full Text Available The study aimed to determine costs to the state government of implementing different interventions for controlling rabies among the entire human and animal populations of Tamil Nadu. This built upon an earlier assessment of Tamil Nadu's efforts to control rabies. Anti-rabies vaccines were made available at all health facilities. Costs were estimated for five different combinations of animal and human interventions using an activity-based costing approach from the provider perspective. Disease and population data were sourced from the state surveillance data, human census and livestock census. Program costs were extrapolated from official documents. All capital costs were depreciated to estimate annualized costs. All costs were inflated to 2012 Rupees. Sensitivity analysis was conducted across all major cost centres to assess their relative impact on program costs. It was found that the annual costs of providing Anti-rabies vaccine alone and in combination with Immunoglobulins was $0.7 million (Rs 36 million and $2.2 million (Rs 119 million, respectively. For animal sector interventions, the annualised costs of rolling out surgical sterilisation-immunization, injectable immunization and oral immunizations were estimated to be $ 44 million (Rs 2,350 million, $23 million (Rs 1,230 million and $ 11 million (Rs 590 million, respectively. Dog bite incidence, health systems coverage and cost of rabies biologicals were found to be important drivers of costs for human interventions. For the animal sector interventions, the size of dog catching team, dog population and vaccine costs were found to be driving the costs. Rabies control in Tamil Nadu seems a costly proposition the way it is currently structured. Policy makers in Tamil Nadu and other similar settings should consider the long-term financial sustainability before embarking upon a state or nation-wide rabies control programme.

  16. Design and Simulation of Automatic Ballast System on Catamaran Ship Based on Programmable Logic Control

    Directory of Open Access Journals (Sweden)

    Indra Ranu Kusuma

    2017-06-01

    Full Text Available Characteristics of catamaran ship which has deficiency to ship stability during maneuvering. to that end, this paper concerns about ballast system design in support of the safety and comfort of passengers on the catamaran boat. the discussion is done by creating a mathematical model of each component in the block diagram of the ballast system. then determine the pid value of the system and add the compensator for the system to run stable. further analyzed with the help of matlab software to get transient system response. with the automation system on the ballast system, it is expected that the motion of the ship can work automatically and provide a better response in the stability of the catamaran type ship. the ballast system begins to work against the tilt of the ship at 6.7 seconds at a certain angle, and will continue to work during the vessel maneuvering. judging from the 6.7 second system response time, the convenience of the passengers is not disturbed (the system response is not too fast. one way to reduce the rolling that occurs on the ship is to optimize the performance of the ballast system. performance optimization is done by using programmable logic controller (plc. plc used is omron cpm1a-30cdr-a-v1. the process is done by making the installation plant model of the ballast system as a control medium. followed by creating a control circuit consisting of wiring i / o, limit switch circuits, power supplies and programming languages associated with plcs. the result of the control is expected to regulate fluid flow in the ballast system automatically resulting in a rapid response to the stability of the ship.

  17. Effective management of exposure keratopathy developed in intensive care units: the impact of an evidence based eye care education programme.

    Science.gov (United States)

    Demirel, Soner; Cumurcu, Tongabay; Fırat, Penpegül; Aydogan, Mustafa Said; Doğanay, Selim

    2014-02-01

    To assess the impact of eye care education on the incidence of corneal exposure in intensive care units (ICU). Approximately 300 ICU personnel were educated about eye care to reduce the incidence of corneal exposure. The patients were divided into two groups: pre-training (Group 1: Between February 1, 2011 and March 31, 2011 [2 months]) and post-training periods (Group 2: Between April 1, 2011 and April 1 2012 [1 year]). We compared the groups for keratopathy incidence to evaluate the efficacy of this education. The number of patients were 762 in Group 1 and 6196 in Group 2 (p = 0.335). Medians of patients followed in pre training ICU and post training ICU for each month were found to be 476 (interquartile range, 433-539) and 515 (interquartile range, 490-528). Exposure keratopathy was identified in 8 eyes of 6 patients (3 males and 3 females) in pre training ICU with the mean age of 27.6 ± 31.8 years and 5 eyes of 3 patients (1 male and 2 females) in post training ICU with the mean age of 41.3 ± 32.1 years. No significant difference was noticed between two groups in terms of the medians of patients followed in ICUs for each month (p=0.335). The time of hospitalisation in ICU when the patients were consulted for the first ocular assessment in pre training ICU and post training ICU were found to be 13 ± 8.7 days and 8 ± 1.7 days, respectively. After the training, the decrease in incidence of exposure keratopathy was found to be highly significant (p < 0.001). We observed a highly significant reduction in the incidence of corneal exposure, following the eye-care education programme. Copyright © 2013. Published by Elsevier Ltd.

  18. A pilot effectiveness study of the Enhancing Parenting Skills (EPaS) 2014 programme for parents of children with behaviour problems: study protocol for a randomised controlled trial

    OpenAIRE

    Williams, Margiad Elen; Hutchings, Judy

    2015-01-01

    Background The Enhancing Parenting Skills (EPaS) 2014 programme is a home-based, health visitor-delivered parenting support programme for parents of children with identified behaviour problems. This trial aims to evaluate the effectiveness of the EPaS 2014 programme compared to a waiting-list treatment as usual control group. Methods/Design This is a pragmatic, multicentre randomised controlled trial. Sixty health visitors will each be asked to identify two families that have a child scoring ...

  19. Improving CKD Diagnosis and Blood Pressure Control in Primary Care: A Tailored Multifaceted Quality Improvement Programme

    Directory of Open Access Journals (Sweden)

    John Humphreys

    2017-04-01

    Full Text Available Background: Chronic kidney disease (CKD is a worldwide public health issue. From 2009 to 2014, the National Institute for Health Research Collaboration for Leadership in Applied Health Research and Care Greater Manchester (NIHR CLAHRC GM in England ran 4 phased, 12-month quality improvement (QI projects with 49 primary care practices in GM. Two measureable aims were set – halve undiagnosed CKD in participating practices using modelled estimates of prevalence; and optimise blood pressure (BP control (<140/90 mm Hg in CKD patients without proteinuria; <130/80 mm Hg in CKD patients with proteinuria for 75% of recorded cases of CKD. The 4 projects ran as follows: P1 = Project 1 with 19 practices (September 2009 to September 2010, P2 = Project 2 with 11 practices (March 2011 to March 2012, P3 = Project 3 with 12 practices (September 2012 to October 2013, and P4 = Project 4 with 7 practices (April 2013 to March 2014. Methods: Multifaceted intervention approaches were tailored based on a contextual analysis of practice support needs. Data were collected from practices by facilitators at baseline and again at project close, with self-reported data regularly requested from practices throughout the projects. Results: Halving undiagnosed CKD as per aim was exceeded in 3 of the 4 projects. The optimising BP aim was met in 2 projects. Total CKD cases after the programme increased by 2,347 (27% from baseline to 10,968 in a total adult population (aged ≥18 years of 231,568. The percentage of patients who managed to appropriate BP targets increased from 34 to 74% (P1, from 60 to 83% (P2, from 68 to 71% (P3, and from 63 to 76% (P4. In nonproteinuric CKD patients, 88, 90, 89, and 91%, respectively, achieved a target BP of <140/90 mm Hg. In proteinuric CKD patients, 69, 46, 48, and 45%, respectively, achieved a tighter target of <130/80 mm Hg. Analysis of national data over similar timeframes indicated that practices participating in the programme achieved

  20. Effect of a community-based Aedes aegypti control programme on mosquito larval production sites in El Progreso, Honduras.

    Science.gov (United States)

    Leontsini, E; Gil, E; Kendall, C; Clark, G G

    1993-01-01

    This paper describes the results of a trial to assess the efficacy in reducing the density of larval production sites of utilizing community involvement in the planning and implementation of an Aedes aegypti control programme, in a dengue-endemic city in Honduras. In addition to a substantial increase in knowledge about dengue transmission and prevention, a relative reduction in Ae. aegypti larval infestation indices was found in those city neighbourhoods where community involvement was utilized compared with their untreated counterparts. Several methods of improving the impact of this type of programme are discussed.

  1. Quality control using a multilevel logistic model for the Danish pig Salmonella surveillance antibody-ELISA programme

    DEFF Research Database (Denmark)

    Bak, Hanne; Ekeroth, Lars; Houe, Hans

    2007-01-01

    In Denmark, the level of Salmonella infection in pig herds is monitored with a surveillance programme using an indirect antibody ELISA. Our purpose with the present study was to determine whether sample results from the programme were useful in the quality control of this ELISA. Test results from...... the year 2003, in which the laboratory experienced a technical problem with an automatic microtitre-plate washing machine, were examined statistically. We chose 3 months for the analysis: January, where the problem was moderate, June with the problem more serious, and November, where the problem had been...

  2. Control of noise - systems for compact HVAC units

    DEFF Research Database (Denmark)

    Pedersen, Steffen; Møller, Henrik

    2012-01-01

    This paper discusses noise control systems for implementation in compact HVAC units. The control of low-frequency noise presents different problems than at higher frequencies. This is mainly related to the long wavelength, which means that passive solutions require a significant volume of space......, often not available in compact HVAC units. Active control can provide attenuation over a significant frequency range, including low frequencies, while requiring a more limited space. While the concept of active noise control is simple, a number of limitations in the acoustical, electrical and control...

  3. COMPUTER-ASSISTED CONTROL OF ACADEMIC PERFORMANCE IN ENGINEERING GRAPHICS WITHIN THE FRAMEWORK OF DISTANCE LEARNING PROGRAMMES

    Directory of Open Access Journals (Sweden)

    Tel'noy Viktor Ivanovich

    2012-10-01

    Full Text Available Development of computer-assisted computer technologies and their integration into the academic activity with a view to the control of the academic performance within the framework of distance learning programmes represent the subject matter of the article. The article is a brief overview of the software programme designated for the monitoring of the academic performance of students enrolled in distance learning programmes. The software is developed on Delphi 7.0 for Windows operating system. The strength of the proposed software consists in the availability of the two modes of its operation that differ in the principle of the problem selection and timing parameters. Interim academic performance assessment is to be performed through the employment of computerized testing procedures that contemplate the use of a data base of testing assignments implemented in the eLearning Server media. Identification of students is to be performed through the installation of video cameras at workplaces of students.

  4. Control of zoonoses in emergency situations: lessons learned during recent outbreaks (gaps and weaknesses of current zoonoses control programmes

    Directory of Open Access Journals (Sweden)

    Darem Tabbaa

    2008-12-01

    Full Text Available In emergency situations, domestic animals and wildlife are, like people, exposed to infectious diseases and environmental contaminants in the air, soil, water and food. They can suffer from acute and/or chronic diseases from such exposure. Often animals serve as disease reservoirs or early warning systems for the community in regard to the spread of zoonotic diseases. Over 100 years of experience have shown that animal and human health are closely related. During the past few years, emergent disease episodes have increased; nearly all have involved zoonotic agents. As there is no way to predict when or where the next important new zoonotic pathogen will emerge or what its ultimate importance might be, investigation at the first sign of emergence of a new zoonotic disease is particularly important. Today, in many emerging situations, different activities involving zoonotic disease control are at risk because of failed investigative infrastructures or financial constraints. Considering that zoonotic diseases have their own characteristics, their prevention and control require unique strategies, based more on fundamental and applied research than on traditional approaches. Such strategies require cooperation and coordination between animal and public health sectors and the involvement of other disciplines and experts such as epidemiologists, entomologists, environmentalists and climatologists. Lessons learned from the avian influenza pandemic threat, the Crimean-Congo haemorrhagic fever and rabies outbreaks are presented and the gaps and weakness of current control programmes are discussed.

  5. Effects of a free school breakfast programme on children's attendance, academic achievement and short-term hunger: results from a stepped-wedge, cluster randomised controlled trial

    Science.gov (United States)

    Gorton, Delvina; Turley, Maria; Jiang, Yannan; Michie, Jo; Maddison, Ralph; Hattie, John

    2013-01-01

    Background Free school breakfast programmes (SBPs) exist in a number of high-income countries, but their effects on educational outcomes have rarely been evaluated in randomised controlled trials. Methods A 1-year stepped-wedge, cluster randomised controlled trial was undertaken in 14 New Zealand schools in low socioeconomic resource areas. Participants were 424 children, mean age 9±2 years, 53% female. The intervention was a free daily SBP. The primary outcome was children's school attendance. Secondary outcomes were academic achievement, self-reported grades, sense of belonging at school, behaviour, short-term hunger, breakfast habits and food security. Results There was no statistically significant effect of the breakfast programme on children's school attendance. The odds of children achieving an attendance rate <95% was 0.76 (95% CI 0.56 to 1.02) during the intervention phase and 0.93 (95% CI 0.67 to 1.31) during the control phase, giving an OR of 0.81 (95% CI 0.59 to 1.11), p=0.19. There was a significant decrease in children's self-reported short-term hunger during the intervention phase compared with the control phase, demonstrated by an increase of 8.6 units on the Freddy satiety scale (95% CI 3.4 to 13.7, p=0.001). There were no effects of the intervention on any other outcome. Conclusions A free SBP did not have a significant effect on children's school attendance or academic achievement but had significant positive effects on children's short-term satiety ratings. More frequent programme attendance may be required to influence school attendance and academic achievement. Trial registration Australian New Zealand Clinical Trials Registry (ANZCTR)—ACTRN12609000854235. PMID:23043203

  6. HIV / AIDS control programme: lessons from the VHAI-EC joint initiative.

    Science.gov (United States)

    Kapur, S

    1996-01-01

    The Voluntary Health Association of India (VHAI), with financial support and technical advice from the European Commission, developed the HIV/AIDS Control Programme. The program began in January 1995. Its overall goal was to strengthen the capacities of nongovernmental organizations (NGOs) in initiating and developing HIV/AIDS interventions at the grass-roots level. Program strategies include capacity building within NGOs for effective HIV/AIDS efforts, primary prevention of HIV/sexually transmitted disease (STD) transmission through information and education and promotion of safer sex, promotion of condom use, improvement of STD control in primary health care, and advocacy and social mobilization in support of persons affected by HIV/AIDS. VHAI first invited project proposals from NGOS in Manipur, Assam, West Bengal, Bihar, Kerala, and Andhra Pradesh. Then it held a workshop for interested NGOs on policy and funding criteria. 24 NGOs were selected in the first round from all the above states, except Andhra Pradesh. The intended audiences included youth, women, migrant workers, intravenous drug users, commercial sex workers, tribals, and students. The selected projects consisted of awareness generation, needle exchange, blood safety, condom promotion, and counseling. Training programs addressed project management, counseling, and training of health personnel (medical practitioners, health workers, peer educators, and paramedical workers). State-specific communication strategies involved traditional and folk media, a condom key chain, workshops for journalists, and meetings with members of the Legislative Assembly. VHAI is developing a comprehensive communication package for lobbying and advocacy activities. The May-June 1996 mid-term evaluation found that the program helped state VHAs to work more closely with member NGOS and non-member groups and that NGOs did become familiar with HIV/STD prevention and control. NGOS had inadequate experience in project management

  7. The clinical effectiveness of different parenting programmes for children with conduct problems: a systematic review of randomised controlled trials

    Directory of Open Access Journals (Sweden)

    Taylor Rod S

    2009-03-01

    Full Text Available Abstract Background Conduct problems are common, disabling and costly. The prognosis for children with conduct problems is poor, with outcomes in adulthood including criminal behaviour, alcoholism, drug abuse, domestic violence, child abuse and a range of psychiatric disorders. There has been a rapid expansion of group based parent-training programmes for the treatment of children with conduct problems in a number of countries over the past 10 years. Existing reviews of parent training have methodological limitations such as inclusion of non-randomised studies, the absence of investigation for heterogeneity prior to meta-analysis or failure to report confidence intervals. The objective of the current study was to systematically review randomised controlled trials of parenting programmes for the treatment of children with conduct problems. Methods Standard systematic review methods were followed including duplicate inclusion decisions, data extraction and quality assessment. Twenty electronic databases from the fields of medicine, psychology, social science and education were comprehensively searched for RCTs and systematic reviews to February 2006. Inclusion criteria were: randomised controlled trial; of structured, repeatable parenting programmes; for parents/carers of children up to the age of 18 with a conduct problem; and at least one measure of child behaviour. Meta-analysis and qualitative synthesis were used to summarise included studies. Results 57 RCTs were included. Studies were small with an average group size of 21. Meta-analyses using both parent (SMD -0.67; 95% CI: -0.91, -0.42 and independent (SMD -0.44; 95% CI: -0.66, -0.23 reports of outcome showed significant differences favouring the intervention group. There was insufficient evidence to determine the relative effectiveness of different approaches to delivering parenting programmes. Conclusion Parenting programmes are an effective treatment for children with conduct problems

  8. Development of control system for multi-converter High voltage Power supply using programmable SoC

    Science.gov (United States)

    Dave, Rasesh; Dharangutti, Jagruti; Singh, N. P.; Thakar, Aruna; Dhola, Hitesh; Gajjar, Sandip; Parmar, Darshan; Zaveri, Tanish; Baruah, Ujjwal

    2017-04-01

    Multi-converter based High Voltage Power Supplies (HVPSs) find application in multi-megawatt accelerators, RF systems. Control system for HVPS must be a combination of superior parallel processing, real time performance, fast computation and versatile connectivity. The hardware platform is expected to be robust, easily scalable for future developments with minimal overheads. This paper describes development of control system on Zynq All Programmable SoC (System on Chip) for HVPS. Typical HVPS control mechanism involves communication, generation of precise control signals/pulses for few hundred numbers of chopper and closed loop control in microsecond range for regulated output. Such kind of requirements can be met with Zynq All Programmable SoC, which is a combination of Dual core ARM Cortex A-9 Processing System (PS) and Xilinx 7 series FPGA based Programmable Logic (PL). Deterministic functions of power supply control system such as generation of control signals with precise inter-channel delay of nanosecond range and communication with individual chopper at 100kbps can be implemented on PL. PS should implement corrective tasks based on field feedback received from individual chopper, user interface and OS management that allows to take full advantage of system capabilities. PS and PL are connected with on-chip AXI-4 interface with low latency and higher bandwidth through 9 AXI ports. Typically PS boots first, this ensures secure booting and prevents external environment from tampering PL.

  9. An educational programme on dengue fever prevention and control for females in Jeddah high schools.

    Science.gov (United States)

    Ibrahim, N K; Abalkhail, B; Rady, M; Al-Bar, H

    2009-01-01

    A mass communication campaign was conducted at 20 randomly selected female high schools and 2 school supervision centres in Jeddah to improve knowledge, attitudes and practices of students, teachers and supervisors about dengue fever. A total of 5977 pre- and post-intervention questionnaires were completed and the intervention was conducted using lectures and audiovisual aids. A marked improvement in all areas of knowledge, attitudes and practices was observed after the programme in all groups. Students obtained the highest improvement in mean knowledge scores after the programme compared to the other 2 groups. There is a need to expand such programmes to all Jeddah schools.

  10. Core components for effective infection prevention and control programmes: new WHO evidence-based recommendations.

    Science.gov (United States)

    Storr, Julie; Twyman, Anthony; Zingg, Walter; Damani, Nizam; Kilpatrick, Claire; Reilly, Jacqui; Price, Lesley; Egger, Matthias; Grayson, M Lindsay; Kelley, Edward; Allegranzi, Benedetta

    2017-01-01

    Health care-associated infections (HAI) are a major public health problem with a significant impact on morbidity, mortality and quality of life. They represent also an important economic burden to health systems worldwide. However, a large proportion of HAI are preventable through effective infection prevention and control (IPC) measures. Improvements in IPC at the national and facility level are critical for the successful containment of antimicrobial resistance and the prevention of HAI, including outbreaks of highly transmissible diseases through high quality care within the context of universal health coverage. Given the limited availability of IPC evidence-based guidance and standards, the World Health Organization (WHO) decided to prioritize the development of global recommendations on the core components of effective IPC programmes both at the national and acute health care facility level, based on systematic literature reviews and expert consensus. The aim of the guideline development process was to identify the evidence and evaluate its quality, consider patient values and preferences, resource implications, and the feasibility and acceptability of the recommendations. As a result, 11 recommendations and three good practice statements are presented here, including a summary of the supporting evidence, and form the substance of a new WHO IPC guideline.

  11. Simulasi Pengendalian Multiproses Industri dengan Programmable Logic Controller sebagai Sarana dan Bahan Ajar Praktik Instalasi Listrik

    Directory of Open Access Journals (Sweden)

    Sukir Sukir

    2010-05-01

    Full Text Available Penelitian ini bertujuan mendapatkan unjuk kerja yang baik tentang simulasi pengendalian multiproses industri menggunakan Programmable Logic Controller (PLC sebagai sarana dan bahan ajar Praktik Instalasi Listrik. Penelitian ini menggunakan metode penelitian dan pengembangan yang terdiri atas analisis kebutuhan, perancangan, pembuatan atau implementasi, pengujian unjuk kerja dan perbaikan serta finishing. Pengumpulan data dengan cara observasi. Instrumen yang digunakan antara lain multimeter Sanwa, ceklist deskripsi kerja sarana praktik, angket validasi ahli media, ahli materi dan mahasiswa terhadap kelayakan sarana praktik serta labsheet. Data yang terkumpul dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa diperoleh simulasi pengendalian multiproses industri menggunakan PLC sebagai sarana praktik dan bahan ajar (labsheet pada Praktik Instalasi Listrik yang mempunyai unjuk yang baik diantaranya: (1 simulasi pengendalian multiproses industri menggunakan PLC sebagai sebagai sarana praktik mempunyai deskripsi kerja yang sesuai dengan perencanaan; (2 Hasil pengamatan kelayakan simulasi pengendalian multiproses industri menggunakan PLC sebagai sarana praktik oleh ahli materi, ahli media dan mahasiswa diperoleh hasil rata-rata total sebesar 2,89 atau 72,25% dalam kategori baik serta (3 Hasil pengamatan kelayakan simulasi pengendalian multiproses industri menggunakan PLC sebagai bahan ajar (labsheet oleh ahli materi, ahli media dan mahasiswa diperoleh skor rata-rata total sebesar 2,85 atau 71,25% yang masuk dalam kategori baik.

  12. Core components for effective infection prevention and control programmes: new WHO evidence-based recommendations

    Directory of Open Access Journals (Sweden)

    Julie Storr

    2017-01-01

    Full Text Available Abstract Health care-associated infections (HAI are a major public health problem with a significant impact on morbidity, mortality and quality of life. They represent also an important economic burden to health systems worldwide. However, a large proportion of HAI are preventable through effective infection prevention and control (IPC measures. Improvements in IPC at the national and facility level are critical for the successful containment of antimicrobial resistance and the prevention of HAI, including outbreaks of highly transmissible diseases through high quality care within the context of universal health coverage. Given the limited availability of IPC evidence-based guidance and standards, the World Health Organization (WHO decided to prioritize the development of global recommendations on the core components of effective IPC programmes both at the national and acute health care facility level, based on systematic literature reviews and expert consensus. The aim of the guideline development process was to identify the evidence and evaluate its quality, consider patient values and preferences, resource implications, and the feasibility and acceptability of the recommendations. As a result, 11 recommendations and three good practice statements are presented here, including a summary of the supporting evidence, and form the substance of a new WHO IPC guideline.

  13. Definition of blindness under National Programme for Control of Blindness: Do we need to revise it?

    Directory of Open Access Journals (Sweden)

    Praveen Vashist

    2017-01-01

    Full Text Available A review appropriateness of the current definition of blindness under National Programme for Control of Blindness (NPCB, Government of India. Online search of peer-reviewed scientific published literature and guidelines using PubMed, the World Health Organization (WHO IRIS, and Google Scholar with keywords, namely blindness and visual impairment, along with offline examination of reports of national and international organizations, as well as their cross-references was done until December 2016, to identify relevant documents on the definition of blindness. The evidence for the historical and currently adopted definition of blindness under the NPCB, the WHO, and other countries was reviewed. Differences in the NPCB and WHO definitions were analyzed to assess the impact on the epidemiological status of blindness and visual impairment in India. The differences in the criteria for blindness under the NPCB and the WHO definitions cause an overestimation of the prevalence of blindness in India. These variations are also associated with an over-representation of refractive errors as a cause of blindness and an under-representation of other causes under the NPCB definition. The targets for achieving elimination of blindness also become much more difficult to achieve under the NPCB definition. Ignoring differences in definitions when comparing the global and Indian prevalence of blindness will cause erroneous interpretations. We recommend that the appropriate modifications should be made in the NPCB definition of blindness to make it consistent with the WHO definition.

  14. Human behavioural research applied to the leprosy control programme of Sarawak, Malaysia.

    Science.gov (United States)

    Chen, P C

    1986-09-01

    In 1984, in Sarawak, there were a total of 1,099 recorded cases of leprosy for a population of 1.3 million. However, for each case recorded, it is estimated that two others remain undiagnosed as a consequence of the stigmatization associated with leprosy. For the five year period, 1979-1983, an average of 29 new cases were detected each year of which 8.6 (30%) were deformed due to the late stages at which it was being reported. To increase the case-finding rate, human behavioural research was applied to the leprosy control programme so as to develop culture-specific health education packages aimed at self diagnosis and self referral in order to detect the large pool of undiagnosed cases hidden behind the veil of aversion, fear and ignorance. This was achieved through anthropological studies to identify how the various major ethnic groups perceived leprosy and their attitudes towards leprosy. Taking into account these findings, health education packages aimed at adults as well as children were developed for the Chinese as well as the non-Chinese, and consisted of newspaper articles, cartoon tape-slides, cartoon story books and posters.

  15. Definition of blindness under National Programme for Control of Blindness: Do we need to revise it?

    Science.gov (United States)

    Vashist, Praveen; Senjam, Suraj Singh; Gupta, Vivek; Gupta, Noopur; Kumar, Atul

    2017-02-01

    A review appropriateness of the current definition of blindness under National Programme for Control of Blindness (NPCB), Government of India. Online search of peer-reviewed scientific published literature and guidelines using PubMed, the World Health Organization (WHO) IRIS, and Google Scholar with keywords, namely blindness and visual impairment, along with offline examination of reports of national and international organizations, as well as their cross-references was done until December 2016, to identify relevant documents on the definition of blindness. The evidence for the historical and currently adopted definition of blindness under the NPCB, the WHO, and other countries was reviewed. Differences in the NPCB and WHO definitions were analyzed to assess the impact on the epidemiological status of blindness and visual impairment in India. The differences in the criteria for blindness under the NPCB and the WHO definitions cause an overestimation of the prevalence of blindness in India. These variations are also associated with an over-representation of refractive errors as a cause of blindness and an under-representation of other causes under the NPCB definition. The targets for achieving elimination of blindness also become much more difficult to achieve under the NPCB definition. Ignoring differences in definitions when comparing the global and Indian prevalence of blindness will cause erroneous interpretations. We recommend that the appropriate modifications should be made in the NPCB definition of blindness to make it consistent with the WHO definition.

  16. Tuning of PID controllers for boiler-turbine units.

    Science.gov (United States)

    Tan, Wen; Liu, Jizhen; Fang, Fang; Chen, Yanqiao

    2004-10-01

    A simple two-by-two model for a boiler-turbine unit is demonstrated in this paper. The model can capture the essential dynamics of a unit. The design of a coordinated controller is discussed based on this model. A PID control structure is derived, and a tuning procedure is proposed. The examples show that the method is easy to apply and can achieve acceptable performance.

  17. Play Within the Pre-registration Children's Nursing Curriculum Within the United Kingdom: A Content Analysis of Programme Specifications.

    Science.gov (United States)

    Stonehouse, David; Piper, Christine; Briggs, Michelle; Brown, Fraser

    2018-01-29

    To determine the number of programme specifications which cite play within the curriculum and in what context. Play is an essential part of childhood. Therefore we might expect nurses caring for children to be trained in how to facilitate play within their clinical areas. Programme specifications provide information on course aims, the intended learning outcomes and what the learner is expected to achieve. Inductive qualitative content analysis. Only 13% (seven out of 54) programme specifications published by Higher Education Institutions cite play. Where play is mentioned there is a clear link made to use play as a communication tool. Also distraction figured prominently within the same sentence as play, despite these two terms being quite distinct. The availability of the programme specifications was also noted with 49% (28 out of 57) were easily accessible from the university web sites. A further 16% (9 out of 57) provided web links when access was requested. 35% were not publicly accessible without requesting access. Three Universities declined to be involved. It is clear that even if play is embedded within the child field nursing curriculum, it is not clearly stated as a priority within 87% of universities programme specifications which make no mention of it. If play is not part of programme specifications its importance could be lost to educators already delivering a full curriculum. Nurses could be qualifying with little or no knowledge around their role in facilitating play for their patients. Copyright © 2018 Elsevier Inc. All rights reserved.

  18. Assessment of telemetry and fluidic control system used in the Medstream programmable infusion system: an in vivo and in vitro study.

    Science.gov (United States)

    Bork, Toralf; Crivelli, Rocco; Tardy, Yanik; Burger, Juergen

    2014-10-01

    The MedStream Programmable Infusion Pump, an intrathecal pump indicated for the treatment of chronic intractable pain and severe spasticity (CE-mark) or severe spasticity (US), has a highly accurate medication delivery (within 10% of the programmed flow rate) and is certified for use in 3-Tesla magnetic resonance imaging systems (conditional). Performance of the telemetric link between external control-unit and implanted pump was assessed in sheep (in vivo) up to 26 weeks, resulting in 1040 communication sessions. The telemetric communication envelope (communication distance and maximum antenna tilt angles) and communication duration were characterized in an in vitro test. Capacitance measurements of the piezoelectric actuator of the valve, valve flow rates, and leak rates were measured in an in vitro cyclic accelerated aging test to assess reliability of the valve over 6,200 k cycles. The pump was well tolerated in vivo; all communication sessions between control-unit and pump were successful (P = 6.889 × 10(-14)). Mean communication distance between pump and control-unit was 3.8 cm, with the maximum antenna tilt angles being 40° (θy) and 50° (θx) for all test cases; the maximum communication duration was 5.5 s. Capacitance measurements, flow rates, and leak rates were within ±10 % range up to 6,200 k cycles corresponding to approximately 10 times the valve cycles over the specified service life of the pump (8 years), except for one flow-rate value, which can be explained by the measurement setup. These results demonstrate the reliability of the telemetry link and piezoelectric valve system of the MedStream Programmable Infusion Pump.

  19. The effect of an active implementation of a disease management programme for chronic obstructive pulmonary disease on healthcare utilization - a cluster-randomised controlled trial

    Science.gov (United States)

    2013-01-01

    Background The growing population living with chronic conditions calls for efficient healthcare-planning and effective care. Implementing disease-management-programmes is one option for responding to this demand. Knowledge is scarce about the effect of implementation processes and their effect on patients; only few studies have reported the effectiveness of disease-management-programmes targeting patients with chronic obstructive pulmonary disease (COPD). The objective of this paper was to determine the effect on healthcare-utilization of an active implementation model for a disease-management-programme for patients with one of the major multimorbidity diseases, COPD. Methods The standard implementation of a new disease-management-programme for COPD was ongoing during the study-period from November 2008 to November 2010 in the Central Denmark Region. We wanted to test a strategy using Breakthrough Series, academic detailing and lists of patients with COPD. It targeted GPs and three hospitals serving approx. 60,000 inhabitants aged 35 or older and included interventions directed at professionals, organisations and patients. The study was a non-blinded block- and cluster-randomised controlled trial with GP-practices as the unit of randomisation. In Ringkoebing-Skjern Municipality, Denmark, 16 GP-practices involving 38 GPs were randomised to either the intervention-group or the control-group. A comparable neighbouring municipality acted as an external-control-group which included nine GP-practices with 25 GPs. An algorithm based on health-registry-data on lung-related contacts to the healthcare-system identified 2,736 patients who were alive at the end of the study-period. The population included in this study counted 1,372 (69.2%) patients who responded to the baseline questionnaire and confirmed their COPD diagnosis; 458 (33.4%) patients were from the intervention-group, 376 (27.4%) from the control-group and 538(39.2%) from the external-control-group. The primary

  20. The effect of an active implementation of a disease management programme for chronic obstructive pulmonary disease on healthcare utilization--a cluster-randomised controlled trial.

    Science.gov (United States)

    Smidth, Margrethe; Christensen, Morten Bondo; Fenger-Grøn, Morten; Olesen, Frede; Vedsted, Peter

    2013-10-03

    The growing population living with chronic conditions calls for efficient healthcare-planning and effective care. Implementing disease-management-programmes is one option for responding to this demand. Knowledge is scarce about the effect of implementation processes and their effect on patients; only few studies have reported the effectiveness of disease-management-programmes targeting patients with chronic obstructive pulmonary disease (COPD). The objective of this paper was to determine the effect on healthcare-utilization of an active implementation model for a disease-management-programme for patients with one of the major multimorbidity diseases, COPD. The standard implementation of a new disease-management-programme for COPD was ongoing during the study-period from November 2008 to November 2010 in the Central Denmark Region. We wanted to test a strategy using Breakthrough Series, academic detailing and lists of patients with COPD. It targeted GPs and three hospitals serving approx. 60,000 inhabitants aged 35 or older and included interventions directed at professionals, organisations and patients. The study was a non-blinded block- and cluster-randomised controlled trial with GP-practices as the unit of randomisation. In Ringkoebing-Skjern Municipality, Denmark, 16 GP-practices involving 38 GPs were randomised to either the intervention-group or the control-group. A comparable neighbouring municipality acted as an external-control-group which included nine GP-practices with 25 GPs. An algorithm based on health-registry-data on lung-related contacts to the healthcare-system identified 2,736 patients who were alive at the end of the study-period. The population included in this study counted 1,372 (69.2%) patients who responded to the baseline questionnaire and confirmed their COPD diagnosis; 458 (33.4%) patients were from the intervention-group, 376 (27.4%) from the control-group and 538(39.2%) from the external-control-group. The primary outcome was

  1. African Programme For Onchocerciasis Control 1995-2015: model-estimated health impact and cost.

    Directory of Open Access Journals (Sweden)

    Luc E Coffeng

    Full Text Available Onchocerciasis causes a considerable disease burden in Africa, mainly through skin and eye disease. Since 1995, the African Programme for Onchocerciasis Control (APOC has coordinated annual mass treatment with ivermectin in 16 countries. In this study, we estimate the health impact of APOC and the associated costs from a program perspective up to 2010 and provide expected trends up to 2015.With data on pre-control prevalence of infection and population coverage of mass treatment, we simulated trends in infection, blindness, visual impairment, and severe itch using the micro-simulation model ONCHOSIM, and estimated disability-adjusted life years (DALYs lost due to onchocerciasis. We assessed financial costs for APOC, beneficiary governments, and non-governmental development organizations, excluding cost of donated drugs. We estimated that between 1995 and 2010, mass treatment with ivermectin averted 8.2 million DALYs due to onchocerciasis in APOC areas, at a nominal cost of about US$257 million. We expect that APOC will avert another 9.2 million DALYs between 2011 and 2015, at a nominal cost of US$221 million.Our simulations suggest that APOC has had a remarkable impact on population health in Africa between 1995 and 2010. This health impact is predicted to double during the subsequent five years of the program, through to 2015. APOC is a highly cost-effective public health program. Given the anticipated elimination of onchocerciasis from some APOC areas, we expect even more health gains and a more favorable cost-effectiveness of mass treatment with ivermectin in the near future.

  2. Using the SaTScan method to detect local malaria clusters for guiding malaria control programmes

    Directory of Open Access Journals (Sweden)

    Kok Gerdalize

    2009-04-01

    Full Text Available Abstract Background Mpumalanga Province, South Africa is a low malaria transmission area that is subject to malaria epidemics. SaTScan methodology was used by the malaria control programme to detect local malaria clusters to assist disease control planning. The third season for case cluster identification overlapped with the first season of implementing an outbreak identification and response system in the area. Methods SaTScan™ software using the Kulldorf method of retrospective space-time permutation and the Bernoulli purely spatial model was used to identify malaria clusters using definitively confirmed individual cases in seven towns over three malaria seasons. Following passive case reporting at health facilities during the 2002 to 2005 seasons, active case detection was carried out in the communities, this assisted with determining the probable source of infection. The distribution and statistical significance of the clusters were explored by means of Monte Carlo replication of data sets under the null hypothesis with replications greater than 999 to ensure adequate power for defining clusters. Results and discussion SaTScan detected five space-clusters and two space-time clusters during the study period. There was strong concordance between recognized local clustering of cases and outbreak declaration in specific towns. Both Albertsnek and Thambokulu reported malaria outbreaks in the same season as space-time clusters. This synergy may allow mutual validation of the two systems in confirming outbreaks demanding additional resources and cluster identification at local level to better target resources. Conclusion Exploring the clustering of cases assisted with the planning of public health activities, including mobilizing health workers and resources. Where appropriate additional indoor residual spraying, focal larviciding and health promotion activities, were all also carried out.

  3. Value for money: economic evaluation of two different caries prevention programmes compared with standard care in a randomized controlled trial.

    Science.gov (United States)

    Vermaire, J H; van Loveren, C; Brouwer, W B F; Krol, M

    2014-01-01

    A cost-effectiveness analysis was conducted during a 3-year randomized controlled clinical trial in a general dental practice in the Netherlands in which 230 6-year-old children (± 3 months) were assigned to either regular dental care, an increased professional fluoride application (IPFA) programme or a non-operative caries treatment and prevention (NOCTP) programme. Information on resource use during the 3-year period was documented by the dental nurse at every patient visit, such as treatment time, travel time and travel distance. Caries increment scores (at D3MFS level) were used to assess effectiveness. Cost calculations were performed using bottom-up micro-costing. Incremental cost-effectiveness ratios (ICERs) were expressed as additional average costs per prevented DMFS. The ICERs compared with regular dental care from a health care system perspective and societal perspective were, respectively, EUR 269 and EUR 1,369 per prevented DMFS in the IPFA programme, and EUR 30 and EUR 100 in the NOCTP programme. The largest investments for the NOCTP group were made in the first year of the study; they decreased in the second and equalled the costs of control group in third year of the study. From both medical and economic points of view, the NOCTP strategy may be considered the preferred strategy for caries prevention.

  4. Multilateral Interoperability Programme

    Directory of Open Access Journals (Sweden)

    L. Burita

    2009-12-01

    Full Text Available The Multilateral Interoperability Programme (MIP is a voluntary and independent activity in NATO environment by the participating nations and organizations. The MIP concept is based on data exchange in form of common exchange data model to achieve the international interoperability in command and control information systems (C2IS of the tactical units. The article describes the basis of the MIP organizations, structure, planning and testing processes. The core of the MIP solution is the Information Exchange Data Model (IEDM. The Czech Armed Forces (CAF MIP process implementation is mentioned. The MIP example is a part of university education process.

  5. Art, music, story: The evaluation of a person-centred arts in health programme in an acute care older persons' unit.

    Science.gov (United States)

    Ford, Karen; Tesch, Leigh; Dawborn, Jacqueline; Courtney-Pratt, Helen

    2018-01-24

    To evaluate the impact of an arts in health programme delivered by a specialised artist within an acute older person's unit. Acute hospitals must meet the increasingly complex needs of older people who experience multiple comorbidities, often including cognitive impairment, either directly related to their admission or longer term conditions, including dementia. A focus on physical illness, efficiency and tasks within an acute care environment can all divert attention from the psychosocial well-being of patients. This focus also decreases capacity for person-centred approaches that acknowledge and value the older person, their life story, relationships and the care context. The importance of arts for health and wellness, including responsiveness to individual need, is well established: however, there is little evidence about its effectiveness for older people in acute hospital settings. We report on a collaborative arts in health programme on an acute medical ward for older people. The qualitative study used collaborative enquiry underpinned by a constructivist approach to evaluate an arts programme that involved participatory art-making activities, customised music, song and illustration work, and enlivening the unit environment. Data sources included observation of art activities, semi-structured interviews with patients and family members, and focus groups with staff. Data were transcribed and thematically analysed using a line by line approach. The programme had positive impacts for the environment, patients, families and staff. The environment exhibited changes as a result of programme outputs; patients and families were engaged and enjoyed activities that aided recovery from illness; and staff also enjoyed activities and importantly learnt new ways of working with patients. An acute care arts in health programme is a carefully nuanced programme where the skills of the arts health worker are critical to success. Utilising such skill, continued focus on person

  6. Upper secondary school students' compliance with two Internet-based self-help programmes: a randomised controlled trial.

    Science.gov (United States)

    Antonson, Carl; Thorsén, Frida; Sundquist, Jan; Sundquist, Kristina

    2017-08-03

    Psychiatric symptoms and stress are on the increase among Swedish adolescents. We aimed to study the potential effect and feasibility of two Internet-based self-help programmes, one mindfulness based (iMBI) and the other music based in a randomised controlled trial that targeted adolescents. A total of 283 upper secondary school students in two Swedish schools were randomised to either a waiting list or one of the two programmes, on their own incentive, on schooltime. General psychiatric health (Symptoms Checklist 90), sleep quality (Pittsburgh Sleep Quality Index), and perceived stress (Perceived Stress Scale) were assessed before and after the interventions. In total, 202 participants answered the questionnaires. Less than 20 logged into each intervention and only 1 performed a full intervention (iMBI). No significant differences in any of the scales were found between those who logged in and those who did not. The potential effect of Internet-based self-help programmes was not possible to examine due to low compliance rates. Adolescents seem to have a very low compliance with Internet-based self-help programmes if left to their own incentive. There were no associations between the psychiatric and stress-related symptoms at baseline and compliance in any of the intervention groups, and no evidence for differences in compliance in relation to the type of programme. Additional studies are needed to examine how compliance rates can be increased in Internet-based self-help mindfulness programmes in adolescents, as the potentially positive effects of mindfulness are partly related to compliance rates.

  7. The effectiveness of a nursing discharge programme to improve medication adherence and patient satisfaction in the psychiatric intensive care unit.

    Science.gov (United States)

    Virgolesi, Michele; Pucciarelli, Gianluca; Colantoni, Anna Maria; D'Andrea, Fabio; Di Donato, Barbara; Giorgi, Fabio; Landi, Lidia; Salustri, Eleonora; Turci, Carlo; Proietti, Maria Grazia

    2017-12-01

    To observe the extent to which a nursing discharge plan is effective in promoting therapeutic adherence and improving patient satisfaction with their treatment based on information interventions provided by nursing staff, direct hospital medication distribution and follow-up telephone calls. Patient adherence is a fundamental requirement for the treatment of chronic diseases. Among psychiatric patients, adherence to the prescribed course of treatment allows patients to keep the symptoms of their disease under control, allowing for improvements in the management of their condition, minimising the risks of relapse and reducing the number of hospitalisations. This study uses a prospective correlational design. The Morisky Medication Adherence Scale, the Satisfaction with Information about Medicine Scale and the General Satisfaction Questionnaire were used. Of the 135 patients enrolled in the study, 57% of the sample was female, and, on average, patients were aged 33 years. About 72.9% were unmarried, and 88.1% were educated at less than high school level. This study showed that patients who received more information on their health status and on what would be done for them after their hospitalisation had a higher adherence to treatment. In addition, patients who were more satisfied with the nursing care provided had a higher rate of adherence to their treatment plan. The interpersonal and educational nursing intervention improves adherence to a treatment plan by allowing patients to express themselves not only as individuals who rely on health care but also as protagonists able to effectively manage their disease and to empower themselves by acquiring disease management skills. A patient-nurse communication programme could help to analyse the individual patient circumstances that might become barriers to adherence and to apply nursing interventions that promote better patient adherence. © 2017 John Wiley & Sons Ltd.

  8. Software architecture for a multi-purpose real-time control unit for research purposes

    Science.gov (United States)

    Epple, S.; Jung, R.; Jalba, K.; Nasui, V.

    2017-05-01

    A new, freely programmable, scalable control system for academic research purposes was developed. The intention was, to have a control unit capable of handling multiple PT1000 temperature sensors at reasonable accuracy and temperature range, as well as digital input signals and providing powerful output signals. To take full advantage of the system, control-loops are run in real time. The whole eight bit system with very limited memory runs independently of a personal computer. The two on board RS232 connectors allow to connect further units or to connect other equipment, as required in real time. This paper describes the software architecture for the third prototype that now provides stable measurements and an improvement in accuracy compared to the previous designs. As test case a thermal solar system to produce hot tap water and assist heating in a single-family house was implemented. The solar fluid pump was power-controlled and several temperatures at different points in the hydraulic system were measured and used in the control algorithms. The software architecture proved suitable to test several different control strategies and their corresponding algorithms for the thermal solar system.

  9. Technology Programme

    Energy Technology Data Exchange (ETDEWEB)

    Batistoni, Paola; De Marco, Francesco; Pieroni, Leonardo (ed.)

    2005-07-01

    The technology activities carried out by the Euratom-ENEA Association in the framework of the European Fusion Development Agreement concern the Next Step (International Thermonuclear Experimental Reactor - ITER), the Long-Term Programme (breeder blanket, materials, International Fusion Materials Irradiation Facility - IFMIF), Power Plant Conceptual Studies and Socio-Economic Studies. The Underlying Technology Programme was set up to complement the fusion activities as well to develop technologies with a wider range of interest. The Technology Programme mainly involves staff from the Frascati laboratories of the Fusion Technical and Scientific Unit and from the Brasimone laboratories of the Advanced Physics Technologies Unit. Other ENEA units also provide valuable contributions to the programme. ENEA is heavily engaged in component development/testing and in design and safety activities for the European Fusion Technology Programme. Although the work documented in the following covers a large range of topics that differ considerably because they concern the development of extremely complex systems, the high level of integration and coordination ensures the capability to cover the fusion system as a whole. In 2004 the most significant testing activities concerned the ITER primary beryllium-coated first wall. In the field of high-heat-flux components, an important achievement was the qualification of the process for depositing a copper liner on carbon fibre composite (CFC) hollow tiles. This new process, pre-brazed casting (PBC), allows the hot radial pressing (HRP) joining procedure to be used also for CFC-based armour monoblock divertor components. The PBC and HRP processes are candidates for the construction of the ITER divertor. In the materials field an important milestone was the commissioning of a new facility for chemical vapour infiltration/deposition, used for optimising silicon carbide composite (SiCf/SiC) components. Eight patents were deposited during 2004

  10. Effectiveness of an online fatigue self-management programme for people with chronic neurological conditions: a randomized controlled trial.

    Science.gov (United States)

    Ghahari, Setareh; Leigh Packer, Tanya; Passmore, Anne Elizabeth

    2010-08-01

    To evaluate an online fatigue self-management programme in a sample of adults with chronic neurological conditions. Randomized controlled trial. Online fatigue self-management programme delivered across Australia. Ninety-five people with fatigue secondary to multiple sclerosis, Parkinson's disease or post-polio syndrome. An online fatigue self-management programme, an information-only fatigue self-management programme and a control group. Groups were compared at pre test, post test and at three months on primary outcomes using the Fatigue Impact Scale, Activity Card Sort and Personal Wellbeing Index. With the exception of the Personal Wellbeing Index at post test (F = 3.519; P =0.034) and the Physical Subscale of the Fatigue Impact Scale at follow-up (F = 3.473; P =0.035) there were no significant differences between the three groups on primary outcomes. Post-hoc testing showed the differences to be between the information-only and control groups (P = 0.036 and P = 0.030 respectively). Improvement in the information-only group was unexpected but appears to be similar to results of other online interventions. The fatigue self-management and information-only groups performed better than the control on some secondary outcome measures. Low power in the analysis may have contributed to the findings. Repeated-measures ANCOVA showed that the fatigue self-management and the information-only groups improved over time on the Fatigue Impact Scale and the Activity Card Sort (P<0.05). The control group showed no improvements over time. Although the fatigue self-management group improved over time, results did not demonstrate additional benefit in most outcome measures when compared with the control group.

  11. Effectiveness of supporting intensive care units on implementing the guideline 'End-of-life care in the intensive care unit, nursing care': a cluster randomized controlled trial.

    Science.gov (United States)

    Noome, Marijke; Dijkstra, Boukje M; van Leeuwen, Evert; Vloet, Lilian C M

    2017-06-01

    The aim of this study was to examine the effectiveness of supporting intensive care units on implementing the guidelines. Quality of care can be achieved through evidence-based practice. Guidelines can facilitate evidence-based practice, such as the guidelines 'End-of-life care in the intensive care unit, nursing care'. Before intensive care nurses are able to use these guidelines, they needs to be implemented in clinical practice. Implementation is a complex process and may need support. Cluster randomized controlled trial. Intensive care nurses of eight intensive care units in the intervention group followed a supportive programme that educated them on implementation, strategies, goals, project management and leadership. The intervention group focused on a stepwise approach to implement the guidelines. The control group (n = 5) implemented the guidelines independently or used the standard implementation plan supplementary to the guideline. The effectiveness of the programme was measured using questionnaires for nurses, interviews with nurses and a questionnaire for family of deceased patients, in the period from December 2014-December 2015. Overall, an increase in adherence to the guidelines was found in both groups. Overall, use of the guidelines in the intervention group was higher, but on some aspects the control group showed a higher score. Care for the patient and the overall nursing care scored significantly higher according to family in the intervention group. The increase in adherence to the guidelines and the significantly higher satisfaction of family in the intervention group indicate that the supportive programme had a more positive effect. © 2016 John Wiley & Sons Ltd.

  12. A pilot study of the Incredible Years Teacher Training programme and a curriculum unit on social and emotional skills in community pre-schools in Jamaica.

    Science.gov (United States)

    Baker-Henningham, H; Walker, S; Powell, C; Gardner, J Meeks

    2009-09-01

    School-based interventions involving teacher and/or child training have been shown to benefit teacher practices and to prevent conduct problems and improve children's social and emotional competence in developed countries; however, we are aware of no reports from a developing country. We conducted a pilot study of the Incredible Years Teacher Training programme and a curriculum unit on social and emotional skills based on concepts and activities drawn from the Incredible Years Dina Dinosaur Classroom Curriculum to determine if this approach is appropriate for use with Jamaican pre-school teachers and children. Five pre-schools in Kingston, Jamaica were randomly assigned to an intervention (3 pre-schools with 15 classrooms) or control (2 pre-schools with 12 classrooms) condition. Intervention involved seven whole-day teacher workshops using the Incredible Years Teacher Training programme supplemented by 14 child lessons in each class. The project was evaluated through structured observations of four categories of teacher behaviour and four observer ratings: two rating scales of child behaviour and two rating scales of classroom atmosphere. Significant intervention benefits were found to teachers' behaviour with increased positive behaviour [b = 7.9; 95% confidence interval (CI): 3.5, 12.3], reduced negative behaviour (b =-3.5; 95% CI: -6.6, -0.2) and increases in the extent to which teachers promoted children's social and emotional skills (b = 46.4; 95% CI: 11.0, 81.7). The number of teacher commands was not significantly reduced (b =-2.71; 95% CI: -6.01, 0.59). Significant intervention benefits were found to ratings of child behaviour with an increase in children's appropriate behaviour (b = 5.7, 95% CI: 1.0, 10.8) and in children's interest and enthusiasm (b = 7.2, 95% CI: 0.9, 13.5). Intervention also benefited classroom atmosphere with increases in opportunities provided for children to share and help each other (b = 1.3, 95% CI: 0.5, 2.1) and in teacher warmth

  13. Effect of an Education Programme for South Asians with Asthma and Their Clinicians: A Cluster Randomised Controlled Trial (OEDIPUS.

    Directory of Open Access Journals (Sweden)

    Chris Griffiths

    Full Text Available People with asthma from ethnic minority groups experience significant morbidity. Culturally-specific interventions to reduce asthma morbidity are rare. We tested the hypothesis that a culturally-specific education programme, adapted from promising theory-based interventions developed in the USA, would reduce unscheduled care for South Asians with asthma in the UK.A cluster randomised controlled trial, set in two east London boroughs. 105 of 107 eligible general practices were randomised to usual care or the education programme. Participants were south Asians with asthma aged 3 years and older with recent unscheduled care. The programme had two components: the Physician Asthma Care Education (PACE programme and the Chronic Disease Self Management Programme (CDSMP, targeted at clinicians and patients with asthma respectively. Both were culturally adapted for south Asians with asthma. Specialist nurses, and primary care teams from intervention practices were trained using the PACE programme. South Asian participants attended an outpatient appointment; those registered with intervention practices received self-management training from PACE-trained specialist nurses, a follow-up appointment with PACE-trained primary care practices, and an invitation to attend the CDSMP. Patients from control practices received usual care. Primary outcome was unscheduled care.375 south Asians with asthma from 84 general practices took part, 183 registered with intervention practices and 192 with control practices. Primary outcome data were available for 358/375 (95.5% of participants. The intervention had no effect on time to first unscheduled attendance for asthma (Adjusted Hazard Ratio AHR = 1.19 95% CI 0.92 to 1.53. Time to first review in primary care was reduced (AHR = 2.22, (1.67 to 2.95. Asthma-related quality of life and self-efficacy were improved at 3 months (adjusted mean difference -2.56, (-3.89 to -1.24; 0.44, (0.05 to 0.82 respectively.A multi

  14. Restoring State Control Over Forest Resources Through Administrative Procedures: Evidence From a Community Forestry Programme in Central Java, Indonesia

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    Ahmad Maryudi

    2012-01-01

    Full Text Available In recent years, community forestry has emerged as a means to reform power constellations with regard to forest governance. Through community forestry, the central state promised to devolve several forest rights to local communities and encouraged them to get involved in decision making processes and the implementation of forest activities. However, experience in some countries indicates that the implementation of community forestry programmes is rarely followed by genuine power devolution to local forest users. Instead, these programmes may even serve as a means to retain or restore the central state’s control over forests. Using a case study of a community forestry programme implemented in Java, Indonesia, by a state forest company, this paper argues that the implementation of community forestry is also driven by the state’s interests to regain control over the forests. Research in eight villages in Central Java province reveals that the community forestry programmes are carefully structured according to numerous administrative procedures and estab- lish a mode of control through a bureaucratic design. ----- In den letzten Jahren hat sich community forestry als Mittel zur Reform von Machtkonstellationen in Bezug auf die Verwaltung von Wäldern herausgebildet. Der Zentralstaat versprach durch community forestry bestimmte Waldrechte an lokale Communities abzugeben und ermutigte sie, sich an Entscheidungsprozessen und der Implementierung von Forstaktivitäten zu beteiligen. Erfahrungen in einigen Ländern zeigen jedoch, dass die Implementierung von community forestry-Programmen selten mit einem tatsächlichen Machttransfer an lokale ForstnutzerInnen einhergeht, sondern diese Programme sogar als Mittel zur Rückgewinnung von zentralstaatlicher Kontrolle über Wälder dienen können. Anhand eines Fallbeispiels eines community forestry-Programms, das in Java, Indonesien, von einem staatlichen Forstunternehmen implementiert wird, argumentiere ich

  15. Disruptive technology for vector control: the Innovative Vector Control Consortium and the US Military join forces to explore transformative insecticide application technology for mosquito control programmes.

    Science.gov (United States)

    Knapp, Jennifer; Macdonald, Michael; Malone, David; Hamon, Nicholas; Richardson, Jason H

    2015-09-26

    Malaria vector control technology has remained largely static for decades and there is a pressing need for innovative control tools and methodology to radically improve the quality and efficiency of current vector control practices. This report summarizes a workshop jointly organized by the Innovative Vector Control Consortium (IVCC) and the Armed Forces Pest Management Board (AFPMB) focused on public health pesticide application technology. Three main topics were discussed: the limitations with current tools and techniques used for indoor residual spraying (IRS), technology innovation to improve efficacy of IRS programmes, and truly disruptive application technology beyond IRS. The group identified several opportunities to improve application technology to include: insuring all IRS programmes are using constant flow valves and erosion resistant tips; introducing compression sprayer improvements that help minimize pesticide waste and human error; and moving beyond IRS by embracing the potential for new larval source management techniques and next generation technology such as unmanned "smart" spray systems. The meeting served to lay the foundation for broader collaboration between the IVCC and AFPMB and partners in industry, the World Health Organization, the Bill and Melinda Gates Foundation and others.

  16. Evaluation of a self-management programme for congestive heart failure patients: design of a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    van Eijk Jacques

    2006-07-01

    Full Text Available Abstract Background Congestive heart failure (CHF has a substantial impact on care utilisation and quality of life. It is crucial for patients to cope with CHF adequately, if they are to live an acceptable life. Self-management may play an important role in this regard. Previous studies have shown the effectiveness of the 'Chronic Disease Self-Management Program' (CDSMP, a group-based cognitive behavioural programme for patients with various chronic conditions. However, the programme's effectiveness has not yet been studied specifically among CHF patients. This paper presents the design of a randomised controlled trial to evaluate the effects of the CDSMP on psychosocial attributes, health behaviour, quality of life, and health care utilisation of CHF patients. Methods/Design The programme is being evaluated in a two-group randomised controlled trial. Patients were eligible if they had been diagnosed with CHF and experienced slight to marked limitation of physical activity. They were selected from the Heart Failure and/or Cardiology Outpatient Clinics of six hospitals. Eligible patients underwent a baseline assessment and were subsequently allocated to the intervention or control group. Patients allocated to the intervention group were invited to attend the self-management programme consisting of six weekly sessions, led by a CHF nurse specialist and a CHF patient. Those allocated to the control group received care as usual. Follow-up measurements are being carried out immediately after the intervention period, and six and twelve months after the start of the intervention. An effect evaluation and a process evaluation are being conducted. The primary outcomes of the effect evaluation are self-efficacy expectancies, perceived control, and cognitive symptom management. The secondary outcome measures are smoking and drinking behaviour, Body Mass Index (BMI, physical activity level, self-care behaviour, health-related quality of life, perceived

  17. Treatment outcome of extrapulmonary tuberculosis under Revised National Tuberculosis Control Programme.

    Science.gov (United States)

    Cherian, J J; Lobo, I; Sukhlecha, A; Chawan, U; Kshirsagar, N A; Nair, B L; Sawardekar, L

    2017-04-01

    Extrapulmonary tuberculosis (EPTB) constitutes 15-20% of tuberculosis cases in India. Earlier studies have evaluated treatment outcomes of EPTB with little information on outcomes of individual site of EPTB. The objective was to study the outcome of Directly Observed Treatment Short course (DOTS) treatment of EPTB in different organ systems under Revised National Tuberculosis Control Programme. Multi-centric retrospectives record review was carried out in three states in India. Data were collected from TB registers and analysed. Of the total 2219 patients studied, there were more males in age group 15-45. The commonest sites of EPTB were lymph node (34.4%) and pleural effusion (25.2%) followed by abdominal (12.8%) and central nervous system (CNS) (9.4%). Lymph node involvement was more common in females (58%) and pleural effusion in males (70%). Overall treatment completion rate was 84% in EPTB patients. Treatment completion was 86% in HIV negative EPTB patients compared to 66% in HIV positive patients. Individually, treatment completion rate observed as follows: lymph node 90.9%, genitourinary 92.6%, bone and joint 86%, pleural effusion 84.7%, abdominal 76% and CNS (tuberculoma and meningitis) 63.7%. The site of EPTB was not recorded in 173 (7.8%) patients. Treatment outcome of EPTB was poor in HIV infected patients and those with CNS tuberculosis. More efforts are needed to improve the treatment completion rates in these groups of patients. Copyright © 2016 Tuberculosis Association of India. Published by Elsevier B.V. All rights reserved.

  18. Uptake of mass drug administration programme for schistosomiasis control in Koome Islands, Central Uganda.

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    Doreen Tuhebwe

    Full Text Available Schistosomiasis is one of the neglected tropical diseases targeted for elimination in Uganda through the Mass Drug Administration (MDA programme. Praziquantel has been distributed using community resource persons in fixed sites and house-to-house visits; however the uptake is still below target coverage. In 2011/2012 MDA exercise, uptake stood at 50% yet WHO target coverage is 75% at community level. We assessed the uptake of MDA and the associated factors in Koome Islands, Central Uganda.In March 2013, we conducted a mixed methods cross sectional study in 15 randomly selected villages. We interviewed a total of 615 respondents aged 18 years and above using semi structured questionnaires and five key informants were also purposively selected. Univariate and multivariate analysis was done. MDA uptake was defined as self reported swallowing of praziquantel during the last (2012 MDA campaign. We conducted key informant interviews with Ministry of Health, district health personnel and community health workers.Self reported uptake of praziquantel was 44.7% (275/615, 95% confidence interval (CI 40.8-48.7%. Of the 275 community members who said they had swallowed praziquantel, 142 (51.6% reported that they had developed side effects. Uptake of MDA was more likely if the respondent was knowledgeable about schistosomiasis transmission and prevention (adjusted odds ratio [AOR] 1.85, 95% CI 1.22-2.81 and reported to have received health education from the health personnel (AOR 5.95, 95% CI 3.67-9.65. Service delivery challenges such as drug shortages and community health worker attrition also influenced MDA in Koome Islands.Uptake of MDA for schistosomiasis control in Koome was sub optimal. Lack of knowledge about schistosomiasis transmission and prevention, inadequate health education and drug shortages are some of the major factors associated with low uptake. These could be addressed through routine health education and systematic drug supply for the

  19. Prevalence and associated factors of Schistosomiasis among children in Yemen: implications for an effective control programme.

    Directory of Open Access Journals (Sweden)

    Hany Sady

    Full Text Available Schistosomiasis, one of the most prevalent neglected tropical diseases, is a life-threatening public health problem in Yemen especially in rural communities. This cross-sectional study aims to determine the prevalence and associated risk factors of schistosomiasis among children in rural Yemen.Urine and faecal samples were collected from 400 children. Urine samples were examined using filtration technique for the presence of Schistosoma haematobium eggs while faecal samples were examined using formalin-ether concentration and Kato Katz techniques for the presence of S. mansoni. Demographic, socioeconomic and environmental information were collected via a validated questionnaire. Overall, 31.8% of the participants were found to be positive for schistosomiasis; 23.8% were infected with S. haematobium and 9.3% were infected with S. mansoni. Moreover, 39.5% of the participants were anaemic whereas 9.5% had hepatosplenomegaly. The prevalence of schistosomiasis was significantly higher among children aged >10 years compared to those aged ≤ 10 years (P<0.05. Multivariate analysis confirmed that presence of other infected family member (P<0.001, low household monthly income (P = 0.003, using unsafe sources for drinking water (P = 0.003, living nearby stream/spring (P = 0.006 and living nearby pool/pond (P = 0.002 were the key factors significantly associated with schistosomiasis among these children.This study reveals that schistosomiasis is still highly prevalent in Yemen. These findings support an urgent need to start an integrated, targeted and effective schistosomiasis control programme with a mission to move towards the elimination phase. Besides periodic drug distribution, health education and community mobilisation, provision of clean and safe drinking water, introduction of proper sanitation are imperative among these communities in order to curtail the transmission and morbidity caused by schistosomiasis. Screening and treating other infected

  20. Evaluation of a nurse-led disease management programme for chronic kidney disease: a randomized controlled trial.

    Science.gov (United States)

    Wong, Frances Kam Yuet; Chow, Susan Ka Yee; Chan, Tony Moon Fai

    2010-03-01

    Patients with end stage renal failure require dialysis and strict adherence to treatment plans to sustain life. However, non-adherence is a common and serious problem among patients with chronic kidney disease. There is a scarcity of studies in examining the effects of disease management programmes on patients with chronic kidney disease. This paper examines whether the study group receiving the disease management programme have better improvement than the control group, comparing outcomes at baseline (O1), at 7 weeks at the completion of the programme (O2) and at 13 weeks (O3). This is a randomized controlled trial. The outcome measures were non-adherence in diet, fluid, dialysis and medication, quality of life, satisfaction, symptom control, complication control and health service utilisation. There was no significant difference between the control and study group for the baseline measures, except for sleep. Significant differences (pcontrol and study group at O2 in the outcome measures of diet degree non-adherence, sleep, symptom, staff encouragement, overall health and satisfaction. Sustained effects at O3 were noted in the outcome measures of continuous ambulatory peritoneal dialysis (CAPD) non-adherence degree, sleep, symptom, and effect of kidney disease. Many studies exploring chronic disease management have neglected the group with end stage renal failure and this study fills this gap. This study has employed an innovative model of skill mix using specialist and general nurses and demonstrated patient improvement in diet non-adherence, CAPD non-adherence, aspects of quality of life and satisfaction with care. Redesigning chronic disease management programmes helps to optimize the use of different levels of skills and resources to bring about positive outcomes. Copyright 2009 Elsevier Ltd. All rights reserved.

  1. Influence of a pelvic floor training programme to prevent perineal trauma: A quasi-randomised controlled trial.

    Science.gov (United States)

    Leon-Larios, Fatima; Corrales-Gutierrez, Isabel; Casado-Mejía, Rosa; Suarez-Serrano, Carmen

    2017-07-01

    perineal injury is common after birth and may be caused by tears or episiotomy or both. Perineal massage has been shown to prevent episiotomies in primiparous women. On the other hand, pelvic floor exercises might have an influence by shortening the first and second stages of labour in the primigravida. the aim of this study was to investigate the effects of a pelvic floor training following a birth programme on perineal trauma. a single-blind quasi-randomized controlled trial with two groups: standard care and intervention. a tertiary, metropolitan hospital in Seville, Spain. women (n=466) who were 32 weeks pregnant, having a singleton pregnancy and anticipating a normal birth were randomised. Women in the experimental groups were asked to perform a pelvic floor training programme that included: daily perineal massage and pelvic floor exercises from 32 weeks of pregnancy until birth. They were allocated to an intervention group by clusters (antenatal education groups) randomized 1:1. The control group had standard care that did not involve a perineal/pelvic floor intervention. These women were collected in a labour ward at admission 1:3 by midwives. outcomes were analysed by intention-to-treat. Women assigned to the perineal/pelvic floor intervention showed a 31.63% reduction in episiotomy (50.56% versus 82.19%, ppelvic floor exercises and perineal massage may prevent episiotomies and tears in primiparous women. This programme can be recommended to primiparous women in order to prevent perineal trauma. the pelvic floor programme was associated with significantly lower rates of episiotomies and severe perineal trauma; and higher intact perineum when compared with women who received standard care only. the programme is an effective intervention that we recommend to all women at 32nd week of pregnancy to prevent perineal trauma. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. A primary school active break programme (ACTI-BREAK): study protocol for a pilot cluster randomised controlled trial.

    Science.gov (United States)

    Watson, Amanda; Timperio, Anna; Brown, Helen; Hesketh, Kylie D

    2017-09-19

    Levels of overall physical activity have been shown to decline across childhood. Schools are considered ideal settings to promote physical activity as children spend a large amount of their waking hours at school. Time-efficient physical activity strategies that demonstrate a positive impact on academic-related outcomes are needed to enable physical activity to be prioritised in the school day. The ACTI-BREAK programme requires classroom teachers to integrate active breaks; 5-min bursts of moderate-intensity physical activity into their classroom routine. Active breaks have been shown to be effective in improving academic-related outcomes, a potentially appealing aspect for teachers and schools. The primary aim of this study is to assess the feasibility and potential efficacy of the ACTI-BREAK programme on children's academic achievement. Secondary aims are to explore the impact of ACTI-BREAK on children's on-task behaviour and objectively measured physical activity levels. ACTI-BREAK is a 6-week, classroom-based, physical activity intervention. This pilot trial of the programme will be evaluated using a cluster randomised controlled design. Government primary schools in metropolitan Melbourne, Australia will be invited to participate in the programme in 2017. Randomisation will occur at the school level, with the aim to recruit six schools (three intervention and three control). The ACTI-BREAK programme is theoretically grounded, and was developed with input and guidance from current primary school teachers. Teachers from the intervention schools will receive a 45-min training session and be asked to incorporate ACTI-BREAKS into their classroom routine three times per day for 6 weeks. Intervention support will be provided via assisted delivery. The primary outcomes will be children's academic achievement in mathematics and reading. Children's on-task behaviour and school-day physical activity will be assessed as secondary outcomes. Process evaluation will also be

  3. Promoting the use of outcome measures by an educational programme for physiotherapists in stroke rehabilitation: a pilot randomized controlled trial.

    Science.gov (United States)

    Van Peppen, R P S; Schuurmans, M J; Stutterheim, E C; Lindeman, E; Van Meeteren, N L U

    2009-11-01

    To determine the influence of tutor expertise on the uptake of a physiotherapists' educational programme intended to promote the use of outcome measures in the management of patients with stroke. Pilot randomized controlled trial. Thirty physiotherapists involved in stroke management were randomized into two groups and participated in five tutor-guided educational sessions (the Physiotherapists' Educational Programme on Clinimetrics in Stroke, PEPCiS). Groups differed from each other with respect to tutors: one experienced and one inexperienced in stroke care. Primary outcome was 'actual use' (the frequencies of data of seven recommended outcome measures in the patient records of the participating physiotherapists). The actual use of instruments shifted from a median of 3 to 6 in the expert tutor group and from 3 to 4 in the non-expert tutor group (P = 0.07). Physiotherapists educated by the expert tutor used a broader variety of instruments and appreciated the educational programme, their own knowledge gain and all three scales of tutor style aspects significantly more than their colleagues of the non-expert tutor group (all Ptutors' performance, that were associated with a change score of the use of two or more outcome measures by individual physiotherapists after the educational programme. In this pilot trial it was not proven that tutor expertise in stroke care influences the actual use of outcome measures, but it warrants a future study with sufficient power to investigate the influence of the tutor.

  4. A randomised trial into the effect of an isolated hip abductor strengthening programme and a functional motor control programme on knee kinematics and hip muscle strength.

    Science.gov (United States)

    Palmer, Kathryn; Hebron, Clair; Williams, Jonathan M

    2015-05-03

    Dynamic knee valgus and internal femoral rotation are proposed to be contributory risk factors for patellofemoral pain and anterior cruciate ligament injuries. Multimodal interventions including hip abductor strengthening or functional motor control programmes have a positive impact of pain, however their effect on knee kinematics and muscle strength is less clear. The aim of this study was to examine the effect of isolated hip abductor strengthening and a functional motor control exercise on knee kinematics and hip abductor strength. This prospective, randomised, repeated measures design included 29 asymptomatic volunteers presenting with increase knee valgus and femoral internal rotation. Participants completed either isolated hip abductor strengthening or a functional motor control exercise for 5 weeks. Knee kinematics were measured using inertial sensors during 2 functional activities and hip abductor strength measured using a load cell during isometric hip abduction. There were no significant differences in dynamic knee valgus and internal rotation following the isolated hip abductor or functional motor control intervention, and no significant differences between the groups for knee angles. Despite this, the actual magnitude of reduction in valgus was 10° and 5° for the functional motor control group and strengthening group respectively. The actual magnitude of reduction in internal rotation was 9° and 18° for the functional motor control group and strengthening group respectively. Therefore there was a tendency towards clinically significant improvements in knee kinematics in both exercise groups. A statistically significant improvement in hip abductor strength was evident for the functional motor control group (27% increase; p = 0.008) and strengthening group (35% increase; p = 0.009) with no significant difference between the groups being identified (p = 0.475). Isolated hip strengthening and functional motor control exercises resulted in

  5. Effectiveness of a structured education reminiscence-based programme for staff on the quality of life of residents with dementia in long-stay units: A study protocol for a cluster randomised trial

    LENUS (Irish Health Repository)

    O'Shea, Eamon

    2011-02-14

    Abstract Background Current projections indicate that there will be a significant increase in the number of people with dementia in Ireland, from approximately 40,000 at present to 100,000 by 2036. Psychosocial interventions, such as reminiscence, have the potential to improve the quality of life of people with dementia. However, while reminiscence is used widely in dementia care, its impact on the quality of life of people with dementia remains largely undocumented and there is a need for a robust and fair assessment of its overall effectiveness. The DementiA education programme incorporating REminiscence for Staff study will evaluate the effectiveness of a structured reminiscence-based education programme for care staff on the quality of life of residents with dementia in long-stay units. Methods\\/Design The study is a two-group, single-blind cluster randomised trial conducted in public and private long-stay residential settings in Ireland. Randomisation to control and intervention is at the level of the long-stay residential unit. Sample size calculations suggest that 18 residential units each containing 17 people with dementia are required for randomisation to control and intervention groups to achieve power of at least 80% with alpha levels of 0.05. Each resident in the intervention group is linked with a nurse and care assistant who have taken the structured reminiscence-based education programme. Participants in the control group will receive usual care. The primary outcome is quality of life of residents as measured by the Quality of Life-AD instrument. Secondary outcomes include agitation, depression and carer burden. Blinded outcome assessment is undertaken at baseline and at 18-22 weeks post-randomisation. Discussion Trials on reminiscence-based interventions for people with dementia have been scarce and the quality of the information arising from those that have been done has been undermined by methodological problems, particularly in relation to scale

  6. Effectiveness of a structured education reminiscence-based programme for staff on the quality of life of residents with dementia in long-stay units: A study protocol for a cluster randomised trial

    Directory of Open Access Journals (Sweden)

    Jordan Fionnuala

    2011-02-01

    Full Text Available Abstract Background Current projections indicate that there will be a significant increase in the number of people with dementia in Ireland, from approximately 40,000 at present to 100,000 by 2036. Psychosocial interventions, such as reminiscence, have the potential to improve the quality of life of people with dementia. However, while reminiscence is used widely in dementia care, its impact on the quality of life of people with dementia remains largely undocumented and there is a need for a robust and fair assessment of its overall effectiveness. The DementiA education programme incorporating REminiscence for Staff study will evaluate the effectiveness of a structured reminiscence-based education programme for care staff on the quality of life of residents with dementia in long-stay units. Methods/Design The study is a two-group, single-blind cluster randomised trial conducted in public and private long-stay residential settings in Ireland. Randomisation to control and intervention is at the level of the long-stay residential unit. Sample size calculations suggest that 18 residential units each containing 17 people with dementia are required for randomisation to control and intervention groups to achieve power of at least 80% with alpha levels of 0.05. Each resident in the intervention group is linked with a nurse and care assistant who have taken the structured reminiscence-based education programme. Participants in the control group will receive usual care. The primary outcome is quality of life of residents as measured by the Quality of Life-AD instrument. Secondary outcomes include agitation, depression and carer burden. Blinded outcome assessment is undertaken at baseline and at 18-22 weeks post-randomisation. Discussion Trials on reminiscence-based interventions for people with dementia have been scarce and the quality of the information arising from those that have been done has been undermined by methodological problems, particularly in

  7. Preferred "Learning Styles" in Students Studying Sports-Related Programmes in Higher Education in the United Kingdom

    Science.gov (United States)

    Peters, Derek; Jones, Gareth; Peters, John

    2008-01-01

    This article investigates the "preferred learning styles" and their relationship with grades for students undertaking sports-related undergraduate programmes at a higher education institution in the UK. Preferred "learning styles" in students in this discipline have been identified as auditory, kinaesthetic and group, although…

  8. Educating Young Adults to Be Work-Ready in Ireland and the United Kingdom: A Review of Programmes and Outcomes

    Science.gov (United States)

    Symonds, Jennifer E.; O'Sullivan, Carmel

    2017-01-01

    Across Europe, young adult unemployment remains an important issue. Those who have grown up in contexts of social and educational disadvantage can find it particularly difficult to find work. In response, governments, charitable foundations and in the rare case, researchers, have developed programmes of training and work-based learning to help…

  9. Reducing musculoskeletal injury and concussion risk in schoolboy rugby players with a pre-activity movement control exercise programme: a cluster randomised controlled trial.

    Science.gov (United States)

    Hislop, Michael D; Stokes, Keith A; Williams, Sean; McKay, Carly D; England, Mike E; Kemp, Simon P T; Trewartha, Grant

    2017-08-01

    Injury risk in youth rugby has received much attention, highlighting the importance of establishing evidence-based injury reduction strategies. To determine the efficacy of a movement control exercise programme in reducing injuries in youth rugby players and to investigate the effect of programme dose on injury measures. In a cluster-randomised controlled trial, 40 independent schools (118 teams, 3188 players aged 14-18 years) were allocated to receive either the intervention or a reference programme, both of which were to be delivered by school coaches. The intervention comprised balance training, whole-body resistance training, plyometric training, and controlled rehearsal of landing and cutting manoeuvres. Time-loss (>24 hours) injuries arising from school rugby matches were recorded by coaches and medical staff. 441 time-loss match injuries (intervention, 233; control, 208) were reported across 15 938 match exposure-hours (intervention, 9083; control, 6855). Intention-to-treat results indicated unclear effects of trial arm on overall match injury incidence (rate ratio (RR)=0.85, 90% confidence limits 0.61 to 1.17), although clear reductions were evident in the intervention arm for concussion incidence (RR=0.71, 0.48 to 1.05). When trial arm comparisons were limited to teams who had completed three or more weekly programme sessions on average, clear reductions in overall match injury incidence (RR=0.28, 0.14 to 0.51) and concussion incidence (RR=0.41, 0.17 to 0.99) were noted in the intervention group. A preventive movement control exercise programme can reduce match injury outcomes, including concussion, in schoolboy rugby players when compared with a standardised control exercise programme, although to realise the greatest effects players should complete the programme at least three times per week. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted

  10. Effects of an intradialytic resistance training programme on physical function: a prospective stepped-wedge randomized controlled trial.

    Science.gov (United States)

    Bennett, Paul Norman; Fraser, Steve; Barnard, Robert; Haines, Terry; Ockerby, Cherene; Street, Maryann; Wang, Wei Chun; Daly, Robin

    2016-08-01

    Intradialytic exercise programmes are important because of the deterioration in physical function that occurs in people receiving haemodialysis. Unfortunately, exercise programmes are rarely sustained in haemodialysis clinics. The aim of this study was to determine the efficacy of a sustainable resistance exercise programme on the physical function of people receiving haemodialysis. A total of 171 participants from 15 community satellite haemodialysis clinics performed progressive resistance training using resistance elastic bands in a seated position during the first hour of haemodialysis treatment. We used a stepped-wedge design of three groups, each containing five randomly allocated cluster units allocated to an intervention of 12, 24 or 36 weeks. The primary outcome measure was objective physical function measured by the 30-s sit-to-stand (STS) test, the 8-foot timed up and go (TUG) test and the four-square step test. Secondary outcome measures included quality of life, involvement in community activity, blood pressure and self-reported falls. Exercise training led to significant improvements in physical function as measured by STS and TUG. There was a significant average downward change (β = -1.59, P training can improve the physical function of people receiving dialysis. © The Author 2015. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

  11. Students’ emotions for achievement and technology use in synchronous hybrid graduate programmes: a control-value approach

    Directory of Open Access Journals (Sweden)

    Nikolaus T. Butz

    2015-03-01

    Full Text Available Synchronous hybrid delivery (simultaneously teaching on-campus and online students using web conferencing is becoming more common; however, little is known about how students experience emotions in this learning environment. Based on Pekrun's (2006 control-value theory of emotions, the dual purpose of this study was first to compare synchronous hybrid students who attend online versus on-campus in terms of control, value, emotions and perceived success and second to compare students’ degree of emotional activation in the domains of programme achievement and technology use. Survey data from 101 graduate business students revealed that online students reported significantly higher levels of technology-related anger, anxiety and helplessness. Furthermore, in comparison to their on-campus counterparts, online students more clearly separated their emotions in terms of programme achievement and technology use. Emotions related significantly to students’ perceived success for both programme achievement and technology use, and mediated the effects of control and value appraisals on perceived success.

  12. Internet-based intervention programme for obese adolescents and their families (Next.Step): research protocol of a controlled trial.

    Science.gov (United States)

    Sousa, Pedro; Fonseca, Helena; Gaspar, Pedro; Gaspar, Filomena

    2014-04-01

    This paper describes the design and rationale of a controlled trial that aims to determine the effectiveness of an intervention programme in which the internet is used. Adolescent obesity is a major health problem, there being urgency to find effective interventions that induce behavioural change. The inclusion of the internet in the intervention may improve adolescents' adherence to the weight management programme and lead to adoption of healthier lifestyles. A clinical trial with a control group (non-randomized). Participants are adolescents with appointments at a paediatric obesity clinic (Portugal). Sample size was calculated according to the power analysis. The experimental group will follow the standard treatment protocol and receive free access to the e-therapeutic platform. The control group will follow the standard treatment protocol and join a waiting list. Intervention length will be 36 weeks (24 weeks of direct intervention with a follow-up for 12 weeks). This study was approved by the Ethical Committee for Health (Lisbon, Portugal) in January 2012 and funded by the Foundation for Science and Technology (Portugal) in December 2012. The results of this research will promote reflection on new approaches directed to treat adolescent obesity and on the promotion of healthy behaviours. We expect to gather empirical evidence of the intervention programme effectiveness. The expectations lie on the population health gains, empowerment in decision-making and adoption of healthier lifestyles. © 2013 John Wiley & Sons Ltd.

  13. Bayesian estimation of prevalence of paratuberculosis in dairy herds enrolled in a voluntary Johne's Disease Control Programme in Ireland.

    Science.gov (United States)

    McAloon, Conor G; Doherty, Michael L; Whyte, Paul; O'Grady, Luke; More, Simon J; Messam, Locksley L McV; Good, Margaret; Mullowney, Peter; Strain, Sam; Green, Martin J

    2016-06-01

    Bovine paratuberculosis is a disease characterised by chronic granulomatous enteritis which manifests clinically as a protein-losing enteropathy causing diarrhoea, hypoproteinaemia, emaciation and, eventually death. Some evidence exists to suggest a possible zoonotic link and a national voluntary Johne's Disease Control Programme was initiated by Animal Health Ireland in 2013. The objective of this study was to estimate herd-level true prevalence (HTP) and animal-level true prevalence (ATP) of paratuberculosis in Irish herds enrolled in the national voluntary JD control programme during 2013-14. Two datasets were used in this study. The first dataset had been collected in Ireland during 2005 (5822 animals from 119 herds), and was used to construct model priors. Model priors were updated with a primary (2013-14) dataset which included test records from 99,101 animals in 1039 dairy herds and was generated as part of the national voluntary JD control programme. The posterior estimate of HTP from the final Bayesian model was 0.23-0.34 with a 95% probability. Across all herds, the median ATP was found to be 0.032 (0.009, 0.145). This study represents the first use of Bayesian methodology to estimate the prevalence of paratuberculosis in Irish dairy herds. The HTP estimate was higher than previous Irish estimates but still lower than estimates from other major dairy producing countries. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. An extensible, low-cost drifter control unit

    Science.gov (United States)

    Giudici, Andrea; Torsvik, Tomas; Soomere, Tarmo

    2017-04-01

    We introduce an extensible, low-cost drifter control unit, which is developed for use with surface drifters that are deployed in inland water bodies or near-coast regions. The control unit is custom-built on top of a small footprint micro controller. It makes use of a GPS receiver for position tracking, a GSM radio for data transmission, and two sensor buses to handle analog and digital data measured by an array of external sensors. A cloud-based data collection platform receives and stores the data transmitted over GPRS from the drifter. The control unit was found to perform satisfactorily in operational testing, providing data at sub-Hz frequency for position and temperature during extended time. Test deployments revealed some issues related to power consumption spikes. Even though the unit is fully functional in the present form and shows, on average, low energy consumption , battery packs with relatively large maximum output power are required to ensure its operation within prolonged periods of time. We expect that a further development of the power supply unit together with a careful de-synchronization scheme of sensors' operation would smooth those peaks without any loss of the quality of recorded information.

  15. Human factors requirements for telerobotic command and control: The European Space Agency experimental programme

    Science.gov (United States)

    Stone, Robert J.

    1991-01-01

    Space Telerobotics research, performed under contract to the European Space Agency (ESA), concerning the execution of human factors experiments, and ultimately leading to the development of a telerobotics test bed, has been carried out since 1985 by a British Consortium consisting of British Aerospace, the United Kingdom Atomic Energy Authority and, more recently, the UK National Advanced Robotics Research Centre. The principal aim of the first study of the series was to derive preliminary requirements for a teleoperation servicing system, with reference to two mission model scenarios. The first scenario introduced the problem of communications time delays, and their likely effect on the ground-based operator in control of a manipulator system on board an unmanned servicing vehicle in Low Earth Orbit. In the second scenario, the operator was located on the NASA Orbiter aft flight deck, supervising the control of a prototype manipulator in the 'servicing' of an experimental payload in the cargo bay area. Human factors analyses centered on defining the requirements for the teleoperator workstation, such as identifying basic ergonomic requirements for workstation and panel layouts, defining teleoperation strategies, developing alphanumeric and graphic screen formats for the supervision or direct control of the manipulator, and the potential applications of expert system technology. The second study for ESA involved an experimental appraisal of some of the important issues highlighted in the first study, for which relevant human factors data did not exist. Of central importance during the second study was the issue of communications time delays and their effect on the manual control of a teleoperated manipulator from a ground-based command and control station.

  16. The Adolescent Girls' Anaemia Control Programme: a decade of programming experience to break the inter-generational cycle of malnutrition in India.

    Science.gov (United States)

    Aguayo, Víctor M; Paintal, Kajali; Singh, Gayatri

    2013-09-01

    To document the scale-up of India’s Adolescent Girls’ Anaemia Control Programme following a knowledge-centred framework for scaling up nutrition interventions and to identify the critical elements of and lessons learned from a decade of programme experience for the control of anaemia in adolescent girls. We reviewed all articles, programme and project reports, and baseline and endline assessments published between 1995 and 2012 regarding the control of anaemia through intermittent iron and folic acid supplementation; key programme specialists and managers were interviewed to complete or verify information wherever needed. India. Adolescent girls. The scale-up of India’s Adolescent Girls’ Anaemia Control Programme followed a knowledge-centred programme cycle comprising five phases: Evidence, Innovation, Evaluation, Replication and Universalization. By the end of 2011, the programme was being rolled out in thirteen states and was reaching 27.6 million adolescent girls of whom 16.3 million were school-going girls and 11.3 million were out-of-school girls. Building on the critical elements of and lessons learned from the programme, the Government of India launched in 2012 the national Weekly Iron and Folic Acid Supplementation (WIFS) programme to universalize the benefits of anaemia control to the overall population of Indian adolescents. The Adolescent Girls’ Anaemia Control Programme in India provides a good example of how a knowledge-centred approach can successfully guide the scaling up of public health nutrition interventions and facilitate intersectoral convergence among different government departments and development partners to break the inter-generational cycle of undernutrition and deprivation.

  17. EPIC Trial: education programme impact on serum phosphorous control in CKD 5D patients on hemodialysis

    Directory of Open Access Journals (Sweden)

    Carmen Tzanno Branco Martins

    Full Text Available Abstract Introduction: In stage 5D chronic kidney disease (CKD 5D patients, the encouragement of treatment adherence by health professionals is a significant clinical challenge. Objectives: This study evaluates the impact of a nutritional education programme on hyperphosphatemia, utilizing the transtheoretical model of behavior change (TMBC. Subjects and Methods: A prospective interventional study comprising 179 CKD 5D patients with hypophosphatemia. The 4-month educational programme took place during dialysis sessions. Demographic and laboratory data were evaluated, whilst the TMBC was utilized both pre- and post-intervention. Results: 132 patients showed a positive change and significant reduction in phosphate levels, whilst 47 patients showed a negative change and little reduction in phosphate levels. Positive changes were identified at different levels of literacy. 117/179 participants had ongoing treatment with sevelamer throughout the trial period. 61 patients with intact parathyroid hormone (iPTH 300 pg/ml also showed a decrease in phosphate levels. Conclusions: Nutritional education programmes can achieve excellent results when appropriately applied. An education programme may be effective across different literacy levels.

  18. Throughput and latency programmable optical transceiver by using DSP and FEC control.

    Science.gov (United States)

    Tanimura, Takahito; Hoshida, Takeshi; Kato, Tomoyuki; Watanabe, Shigeki; Suzuki, Makoto; Morikawa, Hiroyuki

    2017-05-15

    We propose and experimentally demonstrate a proof-of-concept of a programmable optical transceiver that enables simultaneous optimization of multiple programmable parameters (modulation format, symbol rate, power allocation, and FEC) for satisfying throughput, signal quality, and latency requirements. The proposed optical transceiver also accommodates multiple sub-channels that can transport different optical signals with different requirements. Multi-degree-of-freedom of the parameters often leads to difficulty in finding the optimum combination among the parameters due to an explosion of the number of combinations. The proposed optical transceiver reduces the number of combinations and finds feasible sets of programmable parameters by using constraints of the parameters combined with a precise analytical model. For precise BER prediction with the specified set of parameters, we model the sub-channel BER as a function of OSNR, modulation formats, symbol rates, and power difference between sub-channels. Next, we formulate simple constraints of the parameters and combine the constraints with the analytical model to seek feasible sets of programmable parameters. Finally, we experimentally demonstrate the end-to-end operation of the proposed optical transceiver with offline manner including low-density parity-check (LDPC) FEC encoding and decoding under a specific use case with latency-sensitive application and 40-km transmission.

  19. Family and carer smoking control programmes for reducing children's exposure to environmental tobacco smoke.

    Science.gov (United States)

    Baxi, Ruchi; Sharma, Mohit; Roseby, Robert; Polnay, Adam; Priest, Naomi; Waters, Elizabeth; Spencer, Nick; Webster, Premila

    2014-03-01

    Children's exposure to other people's cigarette smoke (environmental tobacco smoke, or ETS) is associated with a range of adverse health outcomes for children. Parental smoking is a common source of children's exposure to ETS. Older children are also at risk of exposure to ETS in child care or educational settings. Preventing exposure to cigarette smoke in infancy and childhood has significant potential to improve children's health worldwide. To determine the effectiveness of interventions aiming to reduce exposure of children to ETS. We searched the Cochrane Tobacco Addiction Group Specialized Register and conducted additional searches of the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, PsycINFO, EMBASE, CINAHL, ERIC, and The Social Science Citation Index & Science Citation Index (Web of Knowledge). Date of the most recent search: September 2013. Controlled trials with or without random allocation. Interventions must have addressed participants (parents and other family members, child care workers and teachers) involved with the care and education of infants and young children (aged 0 to 12 years). All mechanisms for reduction of children's ETS exposure, and smoking prevention, cessation, and control programmes were included. These include health promotion, social-behavioural therapies, technology, education, and clinical interventions. Two authors independently assessed studies and extracted data. Due to heterogeneity of methodologies and outcome measures, no summary measures were possible and results were synthesised narratively. Fifty-seven studies met the inclusion criteria. Seven studies were judged to be at low risk of bias, 27 studies were judged to have unclear overall risk of bias and 23 studies were judged to have high risk of bias. Seven interventions were targeted at populations or community settings, 23 studies were conducted in the 'well child' healthcare setting and 24 in the 'ill child' healthcare setting. Two further studies

  20. Family and carer smoking control programmes for reducing children's exposure to environmental tobacco smoke.

    Science.gov (United States)

    Behbod, Behrooz; Sharma, Mohit; Baxi, Ruchi; Roseby, Robert; Webster, Premila

    2018-01-31

    Children's exposure to other people's tobacco smoke (environmental tobacco smoke, or ETS) is associated with a range of adverse health outcomes for children. Parental smoking is a common source of children's exposure to ETS. Older children in child care or educational settings are also at risk of exposure to ETS. Preventing exposure to ETS during infancy and childhood has significant potential to improve children's health worldwide. To determine the effectiveness of interventions designed to reduce exposure of children to environmental tobacco smoke, or ETS. We searched the Cochrane Tobacco Addiction Group Specialised Register and conducted additional searches of the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, PsycINFO, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), the Education Resource Information Center (ERIC), and the Social Science Citation Index & Science Citation Index (Web of Knowledge). We conducted the most recent search in February 2017. We included controlled trials, with or without random allocation, that enrolled participants (parents and other family members, child care workers, and teachers) involved in the care and education of infants and young children (from birth to 12 years of age). All mechanisms for reducing children's ETS exposure were eligible, including smoking prevention, cessation, and control programmes. These include health promotion, social-behavioural therapies, technology, education, and clinical interventions. Two review authors independently assessed studies and extracted data. Due to heterogeneity of methods and outcome measures, we did not pool results but instead synthesised study findings narratively. Seventy-eight studies met the inclusion criteria, and we assessed all evidence to be of low or very low quality based on GRADE assessment. We judged nine studies to be at low risk of bias, 35 to have unclear overall risk of bias, and 34 to have high risk of bias. Twenty

  1. A magic sword or a big itch: an historical look at the United States biological weapons programme.

    Science.gov (United States)

    Hay, A

    1999-01-01

    In the late 1950s interest in entomological warfare increased, and literature describing the US biological warfare programmes on the use of the mosquito Aedes aegypti, the vector for transmitting yellow fever, has now been released. Yellow fever was considered as a suitable disease to use in southern regions of the former Soviet Union. The US destroyed its biological weapon stockpiles in the early 1970s. In addition to its offensive biological warfare programme, the US conducted extensive trials to assess its own vulnerability to biological attack. These trials and a later series of threat analyses indicate that biological agents could, indeed, affect large areas of the US if the attackers were allowed to proceed unmolested. Some of the threat analyses present highly questionable scenarios.

  2. Exposure Control Indoors with Wearable Personal Exhaust Unit

    DEFF Research Database (Denmark)

    Bolashikov, Zhecho Dimitrov; Barova, Maria I.; Melikov, Arsen Krikor

    2013-01-01

    A wearable personalized ventilation (PV) unit to reduce the risk from airborne disease contamination is reported. The PV unit consists of a nozzle, installed on a headset, which is used to locally exhaust the exhaled air before it mixes with the surroundings. Experiments at 22 °C were performed i...... engineering control method that can reduce the spread of pathogen laden air from sick occupants in densely occupied spaces, i.e. cinemas, public transportation, office buildings etc.......A wearable personalized ventilation (PV) unit to reduce the risk from airborne disease contamination is reported. The PV unit consists of a nozzle, installed on a headset, which is used to locally exhaust the exhaled air before it mixes with the surroundings. Experiments at 22 °C were performed...

  3. Smart panel with active damping units. Implementation of decentralized control.

    Science.gov (United States)

    Díaz, Cristóbal González; Paulitsch, Christoph; Gardonio, Paolo

    2008-08-01

    This paper contains the second part of a study on a smart panel with five decentralized velocity feedback control units using proof mass electrodynamic actuators [Gonzalez Diaz et al., J. Acoust. Soc. Am. 124, 886 (2008)]. The implementation of five decentralized control loops is analyzed, both theoretically and experimentally. The stability properties of the five decentralized control units have been assessed with the generalized Nyquist criterion by plotting the loci of the eigenvalues of the fully populated matrix of frequency response functions between the five error signals and five input signals to the amplifiers driving the actuators. The control performance properties have been assessed in terms of the spatially averaged response of the panel measured with a scanning laser vibrometer and the total sound power radiated measured in an anechoic room. The two analyses have shown that reductions of up to 10 dB in both vibration response and sound radiation are measured at low audio frequencies, below about 250 Hz.

  4. The effects of a nurse-supervised home exercise programme on improving patients' perceptions of the benefits and barriers to exercise: A randomised controlled trial.

    Science.gov (United States)

    Tao, Xingjuan; Chow, Susan Ka Yee; Wong, Frances Ky

    2017-09-01

    To explore the effects of a home exercise programme on patients' perceptions of the barriers and benefits to exercise and adherence to the programme. Great efforts have been made to encourage dialysis patients to participate in rehabilitation regimens. The promotion of exercise in this population is still limited. This was a post hoc analysis of a randomised, two-group parallel study. A total of 113 adult patients recruited from the haemodialysis units were randomised into two groups on a 1:1 ratio. Both groups received in-centre group exercise training weekly for 6 weeks. The intervention group patients were provided with an additional individualised nurse-led home exercise prescription and behavioural support for 12 weeks. The patients' perceptions of the barriers and benefits to exercise, adherence to the home exercise prescription and their exercise level at weeks 6 and 12 were evaluated. There was a significant between-group difference in the score on patient perceptions of the barriers and benefits to exercise, with the intervention group reporting a greater reduction in perceived barriers to exercise. Significant group differences were noted in exercise level upon the completion of the programme, with the intervention group reporting higher such levels. The average adherence rate to the negotiated exercise plans was 78.9%. The intervention group of patients did better at meeting or exceeding the minimum exercise goal than did the control group. Home exercise prescriptions and behavioural support provided by trained nurses are effective at helping patients to remove barriers to engaging in exercise training. Physical exercise in a clinical arena should not be considered the exclusive domain of physical therapists; the team could collaborate with nurses to play a core role in making physical exercise for patients an essential practice of care in a multidisciplinary team. © 2017 John Wiley & Sons Ltd.

  5. Help for heroes? Evaluating a case management programme for ex-service personnel in the United Kingdom.

    Science.gov (United States)

    Warren, Jon; Garthwaite, Kayleigh; Bambra, Clare

    2015-01-01

    There is increasing recognition of the health and social needs of ex-service personnel, but the UK evidence base on interventions is small. This article presents the findings from an evaluation of a vocational case management programme co-funded by the National Health Service (NHS) to prevent ill health among ex-service personnel. Qualitative, semi-structured interviews with 15 ex-service personnel were conducted. Five interviews with case management staff were also undertaken. Data were transcribed, thematically coded and analysed using NVivo. Ex-service personnel valued the service and consistently highlighted 'being listened to', 'being made to feel valued by programme staff', 'having their problems taken seriously' and 'being treated as an individual' as the most valuable aspects of the programme. Respondents particularly valued the personal support that case managers provided and the environment in which the service was delivered. Case management is a viable way in which the military, health professionals and support services can provide ongoing support for ex-service personnel in transitioning successfully to civilian life. © Royal Society for Public Health 2014.

  6. Logistic Regression Model on Antenna Control Unit Autotracking Mode

    Science.gov (United States)

    2015-10-20

    y is the logarithm of odds, or log-odds, also known as the logit of probability. Our model derives the logit of probabilities as the linear...partitioned over the control set predictors. This linearity of the logit vs. predictor is an assumption essential to our model . Not only can we...412TW-PA-15240 Logistic Regression Model on Antenna Control Unit Autotracking Mode DANIEL T. LAIRD AIR FORCE TEST CENTER EDWARDS AFB, CA

  7. System for monitoring and controlling unit operations that include distillation

    OpenAIRE

    Cypes, Stephen; Uhrich, M; Kolosov, Oleg; Carlson, Eric; Padowitz, David; Bennett, James; Matsiev, L

    2009-01-01

    Fluid sensor methods and systems adapted for monitoring and/or controlling distillation operations in fluidic systems, such as bath distillation operations or continuous distillation operations, are disclosed. Preferred embodiments are directed to process monitoring and/or process control for unit operations involving endpoint determination of a distillation, for example, as applied to a liquid-component-switching operation (e.g., a solvent switehing operation), a liquid-liquid separation ope...

  8. Efficacy of infant simulator programmes to prevent teenage pregnancy: a school-based cluster randomised controlled trial in Western Australia.

    Science.gov (United States)

    Brinkman, Sally A; Johnson, Sarah E; Codde, James P; Hart, Michael B; Straton, Judith A; Mittinty, Murthy N; Silburn, Sven R

    2016-11-05

    Infant simulator-based programmes, which aim to prevent teenage pregnancy, are used in high-income as well as low-income and middle-income countries but, despite growing popularity, no published evidence exists of their long-term effect. The aim of this trial was to investigate the effect of such a programme, the Virtual Infant Parenting (VIP) programme, on pregnancy outcomes of birth and induced abortion in Australia. In this school-based pragmatic cluster randomised controlled trial, eligible schools in Perth, Western Australia, were enrolled and randomised 1:1 to the intervention and control groups. Randomisation using a table of random numbers without blocking, stratification, or matching was done by a researcher who was masked to the identity of the schools. Between 2003 and 2006, the VIP programme was administered to girls aged 13-15 years in the intervention schools, while girls of the same age in the control schools received the standard health education curriculum. Participants were followed until they reached 20 years of age via data linkage to hospital medical and abortion clinic records. The primary endpoint was the occurrence of pregnancy during the teenage years. Binomial and Cox proportional hazards regression was used to test for differences in pregnancy rates between study groups. This study is registered as an international randomised controlled trial, number ISRCTN24952438. 57 (86%) of 66 eligible schools were enrolled into the trial and randomly assigned 1:1 to the intervention (28 schools) or the control group (29 schools). Then, between Feb 1, 2003, and May 31, 2006, 1267 girls in the intervention schools received the VIP programme while 1567 girls in the control schools received the standard health education curriculum. Compared with girls in the control group, a higher proportion of girls in the intervention group recorded at least one birth (97 [8%] of 1267 in the intervention group vs 67 [4%] of 1567 in the control group) or at least one

  9. Effect on health-related quality of life of ongoing feedback during a 12-month maintenance walking programme in patients with COPD: a randomized controlled trial.

    Science.gov (United States)

    Wootton, Sally L; McKeough, Zoe; Ng, Cindy L W; Jenkins, Sue; Hill, Kylie; Eastwood, Peter R; Hillman, David; Jenkins, Christine; Cecins, Nola; Spencer, Lissa; Alison, Jennifer

    2018-01-01

    In patients with COPD, this study evaluated the effect on health-related quality of life (HRQoL) of adding ongoing feedback to a 12-month unsupervised maintenance walking programme. Participants were randomized to either an intervention group (IG) or control group (CG). Both groups completed the same 2-month supervised, walking training programme followed by a 12-month unsupervised maintenance walking programme. During the maintenance programme, the IG received ongoing feedback (telephone calls, biofeedback and progressive goal setting) and the CG received no feedback. A total of 75 participants completed the study (mean (SD): age 69 (8) years; forced expiratory volume in 1 s (FEV 1 ) 43 (15) % predicted). There was no between-group differences in the magnitude of change in HRQoL when data collected on completion of the 12-month maintenance programme were compared with that collected either before the 2-month supervised programme (mean between-group difference (MD) in total St George's Respiratory Questionnaire change scores: 1 point, 95% CI: -9 to 7) or on completion of the 2-month supervised programme (MD: 4 points, 95% CI -2 to 10). Following a 2-month supervised walking training programme, ongoing feedback was no more effective than no feedback in maintaining HRQoL during a 12-month unsupervised walking programme. © 2017 Asian Pacific Society of Respirology.

  10. Comparing Two Exercise Programmes for the Management of Lateral Elbow Tendinopathy (Tennis Elbow/Lateral Epicondylitis—A Controlled Clinical Trial

    Directory of Open Access Journals (Sweden)

    Dimitrios Stasinopoulos

    2013-09-01

    Full Text Available Aim: To compare the effectiveness of supervised exercise programme as proposed by Stasinopoulos and colleagues with home exercise programme as proposed by Pienimaki and his coworkers in the treatment of lateral elbow tendinopathy. Design: Controlled clinical trial. Setting: Physiotherapy and rehabilitation centre. Participants: This trial was carried out with 60 patients, who had lateral elbow tendinopathy. Intervention: Group A (n = 30 had received supervised exercise programme, once per day for 4 weeks. Group B (n = 30 was treated with home exercise programme four to six times daily for 8 weeks. Outcome measures: pain, using a visual analogue scale, function, using a visual analogue scale for elbow function and the pain-free grip strength. Patients were evaluated at baseline, at the end of treatment (week 12, and 3 months (week 24 after the end of treatment. Results: Both the supervised and home exercise programme were found to be significantly effective in the reduction of pain and in the improvement of functional status. The supervised exercise programme resulted in significantly different improvement in comparison to those who received home exercise programme. Conclusion: A specific supervised exercise programme is superior to a specific home exercise programme in reducing pain and improving function in patients with LET at the end of the treatment and at the 3 month follow-up. Further research is needed to confirm our results.

  11. Development of Protection and Control Unit for Distribution Substation

    Science.gov (United States)

    Iguchi, Fumiaki; Hayashi, Hideyuki; Takeuchi, Motohiro; Kido, Mitsuyasu; Kobayashi, Takashi; Yanaoka, Atsushi

    The Recently, electronics and IT technologies have been rapidly innovated and have been introduced to power system protection & control system to achieve high reliability, maintainability and more functionality. Concerning the distribution substation application, digital relays have been applied for more than 10 years. Because of a number of electronic devices used for it, product cost becomes higher. Also, products installed during the past high-growth period will be at the end of lifetime and will be replaced. Therefore, replacing market is expected to grow and the reduction of cost is demanded. Considering above mentioned background, second generation digital protection and control unit as a successor is designed to have following concepts. Functional integration based on advanced digital technologies, Ethernet LAN based indoor communication network, cost reduction and downsizing. Pondering above concepts, integration of protection and control function is adopted in contrary to the functional segregation applied to the previous system in order to achieve one-unit concept. Also the adoption of Ethernet LAN for inter-unit communication is objective. This report shows the development of second-generation digital relay for distribution substation, which is equipped with control function and Ethernet LAN by reducing the size of auxiliary transformer unit and the same size as previous product is realized.

  12. Microgravity induced changes in the control of motor units

    Science.gov (United States)

    de Luca, C.; Roy, S.

    The goal of this project is to understand the effects of microgravity on the control of muscles. It is motivated by the notion that in order to adequately address microgravity-induced deterioration in the force generating capacity of muscles, one needs to understand the changes in the control aspects in addition to histochemical and morphological changes. The investigations into muscle control need to include the regulation of the firing activity of motor units that make up a muscle and the coordination of different muscles responsible for the control of a joint. In order to understand the effects of microgravity on these two aspects of muscle control, we will test astronauts before and after spaceflight. The investigations of the control of motor units will involve intramuscular EMG techniques developed in our laboratory. We will use a quadrifilar electrode to detect simultaneously three differential channels of EMG activity. These data will be decomposed accurately using a sophisticated set of algorithms constructed with artificial intelligence knowledge- based techniques. Particular attention will be paid to the firing rate and recruitment behavior of motor units and we will study the degree of cross-correlation of the firing rates. This approach will enable us to study the firing behavior of several (approx. 10) concurrently active motor units. This analysis will enable us to detect modifications in the control of motor units. We will perform these investigations in a hand muscle, which continues being used in prehensile tasks in space, and a leg muscle whose antigravity role is not needed in space. The comparison of the effects of weightlessness on these muscles will determine if continued use of muscles in space deters the possible deleterious effects of microgravity on the control of motor units, in addition to slowing down atrophy. We are particularly interested in comparing the results of this study to similar data already obtained from elderly subjects

  13. Multi Channels PWM Controller for Thermoelectric Cooler Using a Programmable Logic Device and Lab-Windows CVI

    Directory of Open Access Journals (Sweden)

    Eli FLAXER

    2008-09-01

    Full Text Available We present a complete design of a multi channels PID controller for Thermoelectric Cooler (TEC using a pulse width modulation (PWM technique implemented by a dedicated programmable logic device (PLD programmed by VHDL. The PID control loop is implemented by software written by National Instrument Lab-Windows CVI. Due to the fact that the implementation is by a VHDL and PLD the design is modular, as a result, the circuit is very compact in size and very low cost as compared to any commercial product. In addition, since the control loop is implemented by software running on a personal computer (PC using a C language, it is easy to adjust the controller to various environmental conditions and for a width range of sensors like: a thermo couple (TC, thermistor, resistance temperature detectors (RTD etc. We demonstrate the performance of this circuit as a controller for a small incubator using thermistor as the temperature sensor.

  14. Reactor lifetime under control: the contribution of the VENUS neutron dosimetry programme

    Energy Technology Data Exchange (ETDEWEB)

    Ait Abderrahim, H.; Minsart, G.; Dhondt, P. [SCK-CEN, Boeretang 200, B-2400 Mol (Belgium)

    1998-07-01

    Lifetime management of PWR reactors is an important stake concerning safety and competitiveness of these electricity production systems. The embrittlement of the pressure vessel is due to neutron exposure is the main limiting phenomenon of the PWR lifetime. Therefore, an accurate assessment of the pressure vessel fast fluency contributes deeply to a better management of the reactor lifetime. The Light Water Reactor Pressure Vessel Surveillance Dosimetry Improvement Program (LWR-PV-SDIP) was established in 1977 and sponsored by the US NRC. Its objectives were: improve, maintain and standardize neutron dosimetry, damage correlation and associated reactor analysis procedures used for predicting integrated effects of neutron exposure on LWR-PV. The VENUS PWR-Engineering Mock-up Experiment is part of the Belgian PWR- Pressure Vessel Surveillance Programme sponsored by the Belgian utilities. It contributed also, as one of the benchmark fields to the LWR-PV-SDIP, the VENUS mock-ups simulate the reflector geometry and the core boundary shape of a generic 3-loop PWR reactor. In this paper we will report on the three configurations considered in this programme namely: VENUS-1 simulating a PWR fresh core loading, VENUS-2 simulating a low-Ieakage core loading, and VENUS-3 simulating the PLSA (Partial Length Shielded Assembly) concept. Thanks to this programme, the PWR PV fast fluency can be assessed with an uncertainty ranging between 15 and 20%. (author)

  15. Efficacy of the FIFA 11+ Warm-Up Programme in Male Youth Football: A Cluster Randomised Controlled Trial.

    Science.gov (United States)

    Owoeye, Oluwatoyosi B A; Akinbo, Sunday R A; Tella, Bosede A; Olawale, Olajide A

    2014-05-01

    The FIFA 11+ is a structured warm-up programme specially designed to prevent injuries among football players from age 14 years and above. However, studies to prove its efficacy are generally few and it is yet to be tested in male youth footballers and among African players. The purpose of the study was to examine the efficacy of the FIFA 11+ programme in reducing the risk of injuries among male youth football players of the Lagos Junior League. A cluster randomised controlled trial was conducted. All the 20 teams (414 players aged 14 -19 years) in the Premier League division were block-randomised into either an intervention (INT) or a control (CON) group. The INT group performed the FIFA 11+ exercises as warm-up during training sessions and the CON group performed usual warm-up. Participating teams were prospectively followed through an entire league season of 6 months in which they were visited every week to assess injured players for time-loss injuries in both groups. The primary outcomes were any injury to the players, injuries by type of exposure and injuries specific to the lower extremities. The secondary outcomes were injuries reported by body location, aetiology, mechanism and severity. In total, 130 injuries were recorded affecting 104 (25%) of the 416 players. Team and player compliance with the INT was 60% and 74% respectively. Based on the primary outcome measures of the study, the FIFA 11+ programme significantly reduced the overall rate of injury in the INT group by 41% [RR = 0.59 (95% CI: 0.40 - 0.86; p = 0.006)] and all lower extremity injuries by 48% [RR = 0.52 (95% CI: 0.34 - 0.82; p = 0.004)]. However, the rate of injury reduction based on secondary outcomes mostly did not reach the level of statistical significance. The FIFA 11+ programme is effective in reducing the rates of injuries in male youth football players. Key pointsThe FIFA 11+ has only been tested in randomised controlled trials conducted on female youth football players; this study

  16. The preventive effect of the bounding exercise programme on hamstring injuries in amateur soccer players: the design of a randomized controlled trial.

    Science.gov (United States)

    Van de Hoef, S; Huisstede, B M A; Brink, M S; de Vries, N; Goedhart, E A; Backx, F J G

    2017-08-22

    Hamstring injuries are the most common muscle injury in amateur and professional soccer. Most hamstring injuries occur in the late swing phase, when the hamstring undergoes a stretch-shortening cycle and the hamstring does a significant amount of eccentric work. The incidence of these injuries has not decreased despite there being effective injury prevention programmes focusing on improving eccentric hamstring strength. As this might be because of poor compliance, a more functional injury prevention exercise programme that focuses on the stretch-shortening cycle might facilitate compliance. In this study, a bounding exercise programme consisting of functional plyometric exercises is being evaluated. A cluster-randomized controlled trial (RCT). Male amateur soccer teams (players aged 18-45 years) have been randomly allocated to intervention and control groups. Both groups are continuing regular soccer training and the intervention group is additionally performing a 12-week bounding exercise programme (BEP), consisting of a gradual build up and maintenance programme for the entire soccer season. The primary outcome is hamstring injury incidence. Secondary outcome is compliance with the BEP during the soccer season and 3 months thereafter. Despite effective hamstring injury prevention programmes, the incidence of these injuries remains high in soccer. As poor compliance with these programmes may be an issue, a new plyometric exercise programme may encourage long-term compliance and is expected to enhance sprinting and jumping performance besides preventing hamstring injuries. NTR6129 . Retrospectively registered on 1 November 2016.

  17. A community-based health education programme for bio-environmental control of malaria through folk theatre (Kalajatha) in rural India.

    Science.gov (United States)

    Ghosh, Susanta K; Patil, Rajan R; Tiwari, Satyanarayan; Dash, Aditya P

    2006-12-15

    Health education is an important component in disease control programme. Kalajatha is a popular, traditional art form of folk theatre depicting various life processes of a local socio-cultural setting. It is an effective medium of mass communication in the Indian sub-continent especially in rural areas. Using this medium, an operational feasibility health education programme was carried out for malaria control. In December 2001, the Kalajatha events were performed in the evening hours for two weeks in a malaria-affected district in Karnataka State, south India. Thirty local artists including ten governmental and non-governmental organizations actively participated. Impact of this programme was assessed after two months on exposed vs. non-exposed respondents. The exposed respondents had significant increase in knowledge and change in attitude about malaria and its control strategies, especially on bio-environmental measures (p education programme should be intensified with suitable modifications to reach all sectors, if malaria needs to be controlled.

  18. Does a fall prevention educational programme improve knowledge and change exercise prescribing behaviour in health and exercise professionals? A study protocol for a randomised controlled trial

    National Research Council Canada - National Science Library

    Tiedemann, A; Sturnieks, D L; Hill, A-M; Lovitt, L; Clemson, L; Lord, S R; Harvey, L; Sherrington, C

    2014-01-01

    .... This trial aims to evaluate the effect of participation in a fall prevention educational programme, compared with a wait-list control group, on health and exercise professionals' knowledge about fall...

  19. Factors influencing the quality of patient data captured by nurses for the tuberculosis control programme in Oshakati District, Namibia

    Directory of Open Access Journals (Sweden)

    Linda V. Kagasi

    2013-07-01

    Full Text Available Effective tuberculosis control relies heavily upon the general health system of the country, particularly on well-functioning primary healthcare services. This study investigated factors influencing the quality of data for the tuberculosis control programme in Oshakati district in Namibia. A quantitative, contextual, cross-sectional descriptive survey was conducted using 50 nursing personnel of different cadres who were sampled from five departments in Oshakati State Hospital. Data was collected by means of a self-administered questionnaire. Most participants reported that tuberculosis-related training improved correct recording and reporting amongst nursing personnel, which is a requirement for a quality tuberculosis control programme. The number of documents to be completed for each patient influences the quality of data recording and completeness. Factors such as the lack of resources and of adequate training as well as knowledge of tuberculosis control guidelines, in particular the use of records to capture the core tuberculosis indicators, influence the quality of data in the tuberculosis control programme. Knowledge, attitudes and practice are the main factors influencing the quality of data in the tuberculosis control programme in Oshakati district. Die effektiewe beheer van tuberkulose steun grootliks op die algemene gesondheidstelsel van ’n land, veral op die goeie werkende primêre gesondheidsorgdienste. Die studie het faktore wat die gehalte van data vir die teringbeheerprogram in die Oshakati Distrik in Namibië ondersoek.’n Kwantitatiewe, kontekstuele, kruisseksionele, beskrywende opname was onderneem met ’n steekproef van 50 verpleegpersoneel van verskillende kadres uit vyf departemente in Oshakati Staatshospitaal. Data was deur middel van ’n selftoegediende vraelys ingewin. Die meeste deelnemers het genoem dat teringverwante opleiding die korrekte afneem en rapportering onder verpleegpersoneel verbeter het, wat

  20. Google Home: smart speaker as environmental control unit.

    Science.gov (United States)

    Noda, Kenichiro

    2017-08-23

    Environmental Control Units (ECU) are devices or a system that allows a person to control appliances in their home or work environment. Such system can be utilized by clients with physical and/or functional disability to enhance their ability to control their environment, to promote independence and improve their quality of life. Over the last several years, there have been an emergence of several inexpensive, commercially-available, voice activated smart speakers into the market such as Google Home and Amazon Echo. These smart speakers are equipped with far field microphone that supports voice recognition, and allows for complete hand-free operation for various purposes, including for playing music, for information retrieval, and most importantly, for environmental control. Clients with disability could utilize these features to turn the unit into a simple ECU that is completely voice activated and wirelessly connected to appliances. Smart speakers, with their ease of setup, low cost and versatility, may be a more affordable and accessible alternative to the traditional ECU. Implications for Rehabilitation Environmental Control Units (ECU) enable independence for physically and functionally disabled clients, and reduce burden and frequency of demands on carers. Traditional ECU can be costly and may require clients to learn specialized skills to use. Smart speakers have the potential to be used as a new-age ECU by overcoming these barriers, and can be used by a wider range of clients.

  1. Riot Control Agents and Chemical Weapons Arms Control in the United States

    Directory of Open Access Journals (Sweden)

    Sean P. Giovanello

    2012-01-01

    Full Text Available This article examines the issue of riot control agents as it relates to the subject of chemical weapons arms control at the international level and, more specifically, implications for the United States. The article examines how the issue of riot control agents has complicated efforts for the United States to enter into and ratify chemical weapons-related arms control agreements. The article provides an overview of chemical weapons, examines the relevant arms control agreements, explores why and how riot control agents influence debates over the merits of these treaties, and explains why riot control agents remain a contentious issue in chemical weapons arms control and foreign policy in the United States.

  2. Successful e-learning programme on the detection of child abuse in emergency departments: a randomised controlled trial.

    Science.gov (United States)

    Smeekens, A E F N; Broekhuijsen-van Henten, D M; Sittig, J S; Russel, I M B; ten Cate, O Th J; Turner, N M; van de Putte, E M

    2011-04-01

    To evaluate the effectiveness of an electronic learning (e-learning) programme on the performance of nurses in the recognition of child abuse in a simulated case in the Emergency Department (ED). Blinded, randomised controlled trial using pre- and postintervention design. The ED of a University Medical Center in the Netherlands. 38 ED nurses were included, 25 nurses were analysed. Half of the participants followed a 2-hour e-learning programme focused on the recognition of child abuse, the others acted as a control group. Individual performance during a case-simulated parent interview to detect child abuse and self-reported self-efficacy for the detection of child abuse. Performance on the simulation was scored by an expert panel using a standardised assessment form which was designed to score quantity and quality of the questions posed by the nurse (minimum score 0; maximum score 114). During post-test, nurses in the intervention group performed significantly better during the simulation than the control group, (89 vs 71, 95% CI 2.9 to 33.3), and reported higher self-efficacy (502 vs 447, 95% CI -25.4 to 134.7). Performance in detecting child abuse correlated positively with the self-efficacy score (Spearman correlation 0.387, p value 0.056). Comparing post- and pretest results separately for the intervention and the control group showed a significant increase in performance in the intervention group. E-learning improved the performance in case simulations and the self-efficacy of the nurses in the ED in the detection of child abuse. Wider implementation of the e-learning programme to improve the first step in the detection of child abuse is recommended.

  3. Teaching emotion recognition skills to young children with autism: a randomised controlled trial of an emotion training programme.

    Science.gov (United States)

    Williams, Beth T; Gray, Kylie M; Tonge, Bruce J

    2012-12-01

    Children with autism have difficulties in emotion recognition and a number of interventions have been designed to target these problems. However, few emotion training interventions have been trialled with young children with autism and co-morbid ID. This study aimed to evaluate the efficacy of an emotion training programme for a group of young children with autism with a range of intellectual ability. Participants were 55 children with autistic disorder, aged 4-7 years (FSIQ 42-107). Children were randomly assigned to an intervention (n = 28) or control group (n = 27). Participants in the intervention group watched a DVD designed to teach emotion recognition skills to children with autism (the Transporters), whereas the control group watched a DVD of Thomas the Tank Engine. Participants were assessed on their ability to complete basic emotion recognition tasks, mindreading and theory of mind (TOM) tasks before and after the 4-week intervention period, and at 3-month follow-up. Analyses controlled for the effect of chronological age, verbal intelligence, gender and DVD viewing time on outcomes. Children in the intervention group showed improved performance in the recognition of anger compared with the control group, with few improvements maintained at 3-month follow-up. There was no generalisation of skills to TOM or social skills. The Transporters programme showed limited efficacy in teaching basic emotion recognition skills to young children with autism with a lower range of cognitive ability. Improvements were limited to the recognition of expressions of anger, with poor maintenance of these skills at follow-up. These findings provide limited support for the efficacy of the Transporters programme for young children with autism of a lower cognitive range. © 2012 The Authors. Journal of Child Psychology and Psychiatry © 2012 Association for Child and Adolescent Mental Health.

  4. The community-based malaria control programme in Tigray, northern Ethiopia. A review of programme set-up, activities, outcomes and impact.

    Science.gov (United States)

    Ghebreyesus, T A; Witten, K H; Getachew, A; Yohannes, A M; Tesfay, W; Minass, M; Bosman, A; Teklehaimanot, A

    2000-12-01

    Tigray, the northernmost state of Ethiopia, has a population of 3.5 million, 86% rural, and 56% living in malarious areas. In 1992 a Community-Based Malaria Control Programme was established to provide region-wide and sustained access to early diagnosis and treatment of malaria at the village level. 735 volunteer community health workers (CHWs) serve 2,327 villages with a population of 1.74 million, treating an average of 489,378 patients yearly from 1994 to 1997. Recognition of clinical malaria is similar for CHWs and health staff at clinics where there is no access to microscopy. In 1996 a pilot community-financing scheme of insecticide-treated bednets was well accepted, but re-impregnation rates fell in 1998 because of war-related social upheaval. Indicators from health institutions show a progressive increase in malaria morbidity from 1994 to 1998. Repeated mortality surveys show a 40% reduction in death rates in under-5 children from 1994 to 1996 and a 10% increase from 1996 to 1998. These trends may be related to increased malaria transmission with water resources development, increased seasonal labour migration to malarious lowlands, prolongation of the transmission season with climate changes, and increasing chloroquine resistance throughout Ethiopia. Progressive extension of CHW services to ensure better coverage of women, children, migrant workers and communities near water development projects, change to first-line treatment with sulfadoxine-pyrimethamine, extension of the impregnated bednet initiative, and development of a regional warning system for epidemics should result in a greater impact on morbidity and mortality.

  5. An Adaptive Multivariable Control System for Hydroelectric Generating Units

    Directory of Open Access Journals (Sweden)

    Gunne J. Hegglid

    1983-04-01

    Full Text Available This paper describes an adaptive multivariable control system for hydroelectric generating units. The system is based on a detailed mathematical model of the synchronous generator, the water turbine, the exiter system and turbine control servo. The models of the water penstock and the connected power system are static. These assumptions are not considered crucial. The system uses a Kalman filter for optimal estimation of the state variables and the parameters of the electric grid equivalent. The multivariable control law is computed from a Riccatti equation and is made adaptive to the generators running condition by means of a least square technique.

  6. Short- and long-term effects of a physical activity counselling programme in COPD: a randomized controlled trial.

    Science.gov (United States)

    Altenburg, Wytske A; ten Hacken, Nick H T; Bossenbroek, Linda; Kerstjens, Huib A M; de Greef, Mathieu H G; Wempe, Johan B

    2015-01-01

    We were interested in the effects of a physical activity (PA) counselling programme in three groups of COPD patients from general practice (primary care), outpatient clinic (secondary care) and pulmonary rehabilitation (PR). In this randomized controlled trial 155 COPD patients, 102 males, median (IQR) age 62 (54-69) y, FEV1predicted 60 (40-75) % were assigned to a 12-weeks' physical activity counselling programme or usual care. Physical activity (pedometer (Yamax SW200) and metabolic equivalents), exercise capacity (6-min walking distance) and quality of life (Chronic Respiratory Questionnaire and Clinical COPD Questionnaire) were assessed at baseline, after three and 15 months. A significant difference between the counselling and usual care group in daily steps (803 steps, p = 0.001) and daily physical activity (2214 steps + equivalents, p = 0.001)) from 0 to 3 months was found in the total group, as well as in the outpatient (1816 steps, 2616 steps + equivalents, both p = 0.007) and PR (758 steps, 2151 steps + equivalents, both p = 0.03) subgroups. From 0 to 15 months no differences were found in physical activity. However, when patients with baseline physical activity>10,000 steps per day (n = 8), who are already sufficiently active, were excluded, a significant long-term effect of the counselling programme on daily physical activity existed in the total group (p = 0.02). Differences in exercise capacity and quality of life were found only from 0 to 3 months, in the outpatient subgroup. Our PA counselling programme effectively enhances PA level in COPD patients after three months. Sedentary patients at baseline still benefit after 15 months. ClinicalTrials.gov: registration number NCT00614796. Copyright © 2014. Published by Elsevier Ltd.

  7. System design specification for rotary mode core sample trucks No. 2, 3, and 4 programmable logic controller

    Energy Technology Data Exchange (ETDEWEB)

    Dowell, J.L.; Akers, J.C.

    1995-12-31

    The system this document describes controls several functions of the Core Sample Truck(s) used to obtain nuclear waste samples from various underground storage tanks at Hanford. The system will monitor the sampling process and provide alarms and other feedback to insure the sampling process is performed within the prescribed operating envelope. The intended audience for this document is anyone associated with rotary or push mode core sampling. This document describes the Alarm and Control logic installed on Rotary Mode Core Sample Trucks (RMCST) {number_sign}2, 3, and 4. It is intended to define the particular requirements of the RMCST alarm and control operation (not defined elsewhere) sufficiently for detailed design to implement on a Programmable Logic Controller (PLC).

  8. The instrument control unit of SPICA SAFARI: a macro-unit to host all the digital control functionalities of the spectrometer

    Science.gov (United States)

    Di Giorgio, Anna Maria; Biondi, David; Saggin, Bortolino; Shatalina, Irina; Viterbini, Maurizio; Giusi, Giovanni; Liu, Scige J.; Cerulli-Irelli, Paquale; Van Loon, Dennis; Cara, Christophe

    2012-09-01

    We present the preliminary design of the Instrument Control Unit (ICU) of the SpicA FAR infrared Instrument (SAFARI), an imaging Fourier Transform Spectrometer (FTS) designed to give continuous wavelength coverage in both photometric and spectroscopic modes from around 34 to 210 µm. Due to the stringent requirements in terms of mass and volume, the overall SAFARI warm electronics will be composed by only two main units: Detector Control Unit and ICU. ICU is therefore a macro-unit incorporating the four digital sub-units dedicated to the control of the overall instrument functionalities: the Cooler Control Unit, the Mechanism Control Unit, the Digital processing Unit and the Power Supply Unit. Both the mechanical solution adopted to host the four sub-units and the internal electrical architecture are presented as well as the adopted redundancy approach.

  9. Trial baseline characteristics of a cluster randomised controlled trial of a school-located obesity prevention programme; the Healthy Lifestyles Programme (HeLP trial

    Directory of Open Access Journals (Sweden)

    Jenny Lloyd

    2017-04-01

    Full Text Available Abstract Background We have developed a healthy lifestyles programme (HeLP for primary school aged children (9–10 years, currently being evaluated in a definitive cluster randomised controlled trial. This paper descriptively presents the baseline characteristics of trial children (BMI, waist circumference, % body fat, diet and physical activity by gender, cluster level socio-economic status, school size and time of recruitment into the trial. Methods Schools were recruited from across the South West of England and allocated 1:1 to either intervention (HeLP or control (usual practice stratified by the proportion of children eligible for free school meals (FSM, 1 Year 5 class. The primary outcome is change in body mass index standard deviation score (BMI sds at 24 months post-randomisation. Secondary outcomes are BMI sds at 18 months, waist circumference and percentage body fat sds at 18 and 24 months, proportion of children classified as underweight, overweight and obese at 18 and 24 months, physical activity (for a sub-sample and food intake at 18 months. Results At baseline 11.4% and 13.6% of children were categorised as overweight or obese respectively. A higher percentage of girls than boys (25.3% vs 24.8% and children from schools in FSM category 2 (28.2% vs 23.2% were overweight or obese. Children were consuming a mean (range of 4.15 (0–13 energy dense snacks (EDS and 3.23 (0–9 healthy snacks (HS per day with children from schools in FSM category 2 consuming more EDS and negative food markers and less HS and positive food markers. Children spent an average 53.6 min per day (11.9 to 124.8 in MVPA and thirteen hours (779.3 min per day (11 h to 15 h doing less than ‘light’ intensity activity. Less than 5% of children achieved the Departments of Health’s recommendation of 60 min of MVPA every day. Conclusion We have excellent completeness of baseline data for all measures and have achieved compliance to accelerometry not

  10. Study protocol: evaluation of a parenting and stress management programme: a randomised controlled trial of Triple P Discussion Groups and Stress Control.

    Science.gov (United States)

    Palmer, Melanie L; Henderson, Marion; Sanders, Matthew R; Keown, Louise J; White, Jim

    2013-09-25

    Children displaying psychosocial problems are at an increased risk of negative developmental outcomes. Parenting practices are closely linked with child development and behaviour, and parenting programmes have been recommended in the treatment of child psychosocial problems. However, parental mental health also needs to be addressed when delivering parenting programmes as it is linked with parenting practices, child outcomes, and treatment outcomes of parenting programmes. This paper describes the protocol of a study examining the effects of a combined intervention of a parenting programme and a cognitive behavioural intervention for mental health problems. The effects of a combined intervention of Triple P Discussion Groups and Stress Control will be examined using a randomised controlled trial design. Parents with a child aged 3-8 years will be recruited to take part in the study. After obtaining informed consent and pre-intervention measures, participants will be randomly assigned to either an intervention or a waitlist condition. The two primary outcomes for this study are change in dysfunctional/ineffective parenting practices and change in symptoms of depression, anxiety, and stress. Secondary outcomes are child behaviour problems, parenting experiences, parental self-efficacy, family relationships, and positive parental mental health. Demographic information, participant satisfaction with the intervention, and treatment fidelity data will also be collected. Data will be collected at pre-intervention, mid-intervention, post-intervention, and 3-month follow-up. The aim of this paper is to describe the study protocol of a randomised controlled trial evaluating the effects of a combined intervention of Triple P Discussion Groups and Stress Control in comparison to a waitlist condition. This study is important because it will provide evidence about the effects of this combined intervention for parents with 3-8 year old children. The results of the study could be

  11. An evaluation of the tuberculosis control programme of Selangor State, Malaysia for the year 2001.

    Science.gov (United States)

    Venugopalan, B

    2004-03-01

    In the year 2001, 1459 Tuberculosis (TB) cases (43.1/100,000 population) were notified in Selangor. The highest age specific incidence rate was among those aged above 60 years and foreigners accounted for 15% of the cases notified. Fifteen percent of the TB cases were treated in the private sector where treatment efficacy and compliance could not be evaluated. Co- infection of Human Immunodeficiency Virus (HIV) infection with TB accounted for 51% of the TB deaths notified. Screening programmes in prisons and drug rehabilitation centres had detected 11.7% of HIV/TB coinfection among HIV positive inmates screened in these institutions.

  12. Computer controlled pump unit cuts power, increases output

    Energy Technology Data Exchange (ETDEWEB)

    Rosman, A.; Nofal, M. [OroNegro, Inc., Chatsworth, CA (United States)

    1996-11-01

    OroNegro, Inc., a small, high-tech Southern California operating company with a stated mission to find and utilize innovations that lower production costs, adopted that philosophy in applying a new sucker rod pumping system in its shallow, heavy oil fields in Newhall and Bakersfield, California. Six new hydraulic, computer-controlled pumping (CCP) units developed and supplied by DynaPump, Inc., also of Southern California, have been installed, and are producing significant operating and economic benefits. Basic CCP unit features include a very long stroke with a charged gas (nitrogen) counterbalance and automatic computer-controlled speed, to maximize flow. In one case described, an industry-standard 456 (456,000 in. lb torque), 100-hp unit was replaced by a 60-hp CCP unit, nearly doubling pump output. Field installations and pumping systems in Newhall field, and tests in Kern Front field are described, along with the operator`s views on other CCP applications, including its use in deep wells.

  13. 77 FR 32645 - Revision of Performance Standards for State Medicaid Fraud Control Units

    Science.gov (United States)

    2012-06-01

    ... Fraud Control Unit. Performance Standard 11--Fiscal Control A Unit exercises proper fiscal control over... HUMAN SERVICES Office of Inspector General Revision of Performance Standards for State Medicaid Fraud... assessing the performance of State Medicaid Fraud Control Units (MFCU or Unit). These standards replace and...

  14. 46 CFR 161.002-10 - Automatic fire detecting system control unit.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Automatic fire detecting system control unit. 161.002-10...-10 Automatic fire detecting system control unit. (a) General. The fire detecting system control unit... control unit to silence the audible fire alarms, but operation of the audible fire alarm device shall...

  15. Design and Construction of a Remote Controlled Power Supply Unit

    Directory of Open Access Journals (Sweden)

    Mahmud Shehu AHMED

    2007-08-01

    Full Text Available The paper presents the design and construction of an infrared remote controlled power supply-switching unit, which is a device that enables the user to operate or control the mains power supplied from approximately 5 to 10 meters away. The remote transmits a beam of light using an infrared light emitting diode; this light is picked and decoded by the receiver unit (Photodiode. The receiver only activates when it receives the beam of light, there are no accidental activations. The system was broken down into simpler functional parts namely: The transmitter stage, the detector (phototransistor stage, the NAND Schmitt trigger stage, the flip-flop stage and the relay stage. Details of the stages are described in the paper.

  16. Analytical methods, quality assurance and quality control used in the Greenland AMAP programme.

    Science.gov (United States)

    Asmund, G; Cleemann, M

    2000-01-17

    The majority of analytical results in the Greenland AMAP (Arctic Monitoring and Assessment Programme) have been produced by laboratories that participate regularly in performance studies. This makes it possible to judge the quality of the results based on objective measurements made by independent assessors. AMAP laboratories participated while analysing the AMAP samples in the QUASIMEME laboratory performance study programme, in the 'Interlaboratory Comparison Program' organised by Le Centre de Toxicologie du Québec, in a toxaphene intercomparison study organised by The Food Research Division of Health Canada, and in an International Atomic Energy Agency Intercomparison exercise. The relative errors of the trace analyses, i.e. the relative deviation of the result obtained by the AMAP laboratory from the assigned value, are in most cases less than the 25% which is regarded as acceptable by QUASIMEME. Usually the errors, especially for trace elements, are less than 12.5%, while errors for trace organics below 1 microgram kg-1 may rise to 50% or more. This study covers the period 1993 to 1998 for trace elements and one or more years from the period 1994-1996 for trace organics.

  17. Mobile phones to support adherence to antiretroviral therapy: what would it cost the Indian National AIDS Control Programme?

    Directory of Open Access Journals (Sweden)

    Rashmi Rodrigues

    2014-09-01

    Full Text Available Introduction: Adherence to antiretroviral treatment (ART is critical to maintaining health and good clinical outcomes in people living with HIV/AIDS. To address poor treatment adherence, low-cost interventions using mobile communication technology are being studied. While there are some studies that show an effect of mobile phone reminders on adherence to ART, none has reported on the costs of such reminders for national AIDS programmes. This paper aims to study the costs of mobile phone reminder strategies (mHealth interventions to support adherence in the context of India's National AIDS Control Program (NACP. Methods: The study was undertaken at two tertiary level teaching hospitals that implement the NACP in Karnataka state, South India. Costs for a mobile phone reminder application to support adherence, implemented at these sites (i.e. weekly calls, messages or both were studied. Costs were collected based on the concept of avoidable costs specific to the application. The costs that were assessed were one-time costs and recurrent costs that included fixed and variable costs. A sequential procedure for costing was used. Costs were calculated at national-programme level, individual ART-centre level and individual patient level from the NACP's perspective. The assessed costs were pooled to obtain an annual cost per patient. The type of application, number of ART centres and number of patients on ART were varied in a sensitivity analysis of costs. Results: The Indian NACP would incur a cost of between 79 and 110 INR (USD 1.27–1.77 per patient per year, based on the type of reminder, the number of patients on ART and the number of functioning ART centres. The total programme costs for a scale-up of the mHealth intervention to reach the one million patients expected to be on treatment by 2017 is estimated to be 0.36% of the total five-year national-programme budget. Conclusions: The cost of the mHealth intervention for ART-adherence support in

  18. A tool box for operational mosquito larval control: preliminary results and early lessons from the Urban Malaria Control Programme in Dar es Salaam, Tanzania

    Directory of Open Access Journals (Sweden)

    Govella Nico J

    2008-01-01

    Full Text Available Abstract Background As the population of Africa rapidly urbanizes, large populations could be protected from malaria by controlling aquatic stages of mosquitoes if cost-effective and scalable implementation systems can be designed. Methods A recently initiated Urban Malaria Control Programme in Dar es Salaam delegates responsibility for routine mosquito control and surveillance to modestly-paid community members, known as Community-Owned Resource Persons (CORPs. New vector surveillance, larviciding and management systems were designed and evaluated in 15 city wards to allow timely collection, interpretation and reaction to entomologic monitoring data using practical procedures that rely on minimal technology. After one year of baseline data collection, operational larviciding with Bacillus thuringiensis var. israelensis commenced in March 2006 in three selected wards. Results The procedures and staff management systems described greatly improved standards of larval surveillance relative to that reported at the outset of this programme. In the first year of the programme, over 65,000 potential Anopheles habitats were surveyed by 90 CORPs on a weekly basis. Reaction times to vector surveillance at observations were one day, week and month at ward, municipal and city levels, respectively. One year of community-based larviciding reduced transmission by the primary malaria vector, Anopheles gambiae s.l., by 31% (95% C.I. = 21.6–37.6%; p = 0.04. Conclusion This novel management, monitoring and evaluation system for implementing routine larviciding of malaria vectors in African cities has shown considerable potential for sustained, rapidly responsive, data-driven and affordable application. Nevertheless, the true programmatic value of larviciding in urban Africa can only be established through longer-term programmes which are stably financed and allow the operational teams and management infrastructures to mature by learning from experience.

  19. Effects of a one-year physical activity programme for women with systemic lupus erythematosus - a randomized controlled study.

    Science.gov (United States)

    Boström, C; Elfving, B; Dupré, B; Opava, C H; Lundberg, I E; Jansson, E

    2016-05-01

    To study the effects of a one-year physical activity programme on aerobic capacity, physical activity and health-related quality of life (HRQL) in patients with systemic lupus erythematosus (SLE) by a randomized control design. Thirty-five women with low or moderate disease activity and organ damage were randomized to intervention (I) or control (C) group. The intervention during months 0-3 consisted of education, supervised aerobic exercise at high intensity and individual coaching, as well as self-managed physical activity at low-to-moderate intensity. During months 4-12, the physical activity was self-managed and the coaching was successively reduced over time. Outcome measures included: maximal oxygen uptake (VO2 max) from a bicycle ergometer test, self-reported physical activity and HRQL (SF-36). VO2 at sub-max. and max. increased, independent of group, during the one-year study period (main effect of time p exercise and coaching, and the improvement was sustained during the one-year programme. However, no interactions between the group differences were seen, which suggests that repeated measurements could motivate to increased physical activity and thereby to increased aerobic capacity. As sub-max. VO2 increased over time, training-induced changes in VO2 on-kinetics could be another explanation. Little influence on HRQL was seen after the programme. The study indicates that physical activity at high intensity over one year is tolerated by patients with mild to moderate SLE. © The Author(s) 2016.

  20. What motivates lay volunteers in high burden but resource-limited tuberculosis control programmes? Perceptions from the Northern Cape province, South Africa.

    Science.gov (United States)

    Kironde, S; Klaasen, S

    2002-02-01

    The Northern Cape province, Republic of South Africa. To explore factors that motivate lay volunteers to join tuberculosis (TB) control programmes in high burden but resource-limited settings. A qualitative study consisting of three focus group discussions and a documentary review of the records of 347 lay volunteers involved in the tuberculosis programme in the Northern Cape province of South Africa. Additional data were also collected in a cross-sectional study that involved questionnaire interviews with 135 lay volunteers. Lay volunteers in the TB programme. One focus group discussion was also carried out with youth not involved in the TB programme. Volunteers do not receive any monetary incentives in the TB programme in the Northern Cape province, but due to the high level of unemployment in this setting, hope for eventual remuneration was found to be the strongest factor motivating youth to join the programme. The study found attrition rates among volunteers to be high (22% had dropped out of the programme within one year of joining); 75% of the dropouts gave loss of interest and a desire for paid work as the reasons for leaving the TB programme. Other motivating factors identified included altruism, a need to find something to do with one's spare time, gaining work experience, and the novelty of the community-based TB programme. In the absence of monetary incentives, attrition rates of lay volunteers may be high and this can threaten the effectiveness of community-based TB programmes. In resource-limited settings, it is important to identify and implement appropriate alternative incentives that could motivate lay persons in order to sustain community participation in high TB burden areas.

  1. Equine infectious anaemia in equids of Southern Pantanal, Brazil: seroprevalence and evaluation of the adoption of a control programme

    Directory of Open Access Journals (Sweden)

    Márcia F. Nogueira

    Full Text Available ABSTRACT: The working equid population in Corumbá, Southern Pantanal, is very large and has a crucial role in the main economic activity of the State of Mato Grosso do Sul, the beef cattle industry. The aim of the present study was to estimate the prevalence of equine infectious anaemia (EIA in working equids of ranches in the municipality of Corumbá, by the official agar gel immunodiffusion (AGID test, and evaluate the adoption of the Programme for the Prevention and Control of Equine Infectious Anaemia proposed by Embrapa Pantanal and official entities in the 1990s. From September to November 2009, forty ranches distributed through the area of the municipality were visited, and serum samples were obtained from 721 equines and 232 mules. According to previous publications and the present data, it was concluded that the prevalence of EIA in this population has increased from 18.17% to 38.60%, which represents at this time approximately 13,000 infected animals. There was no significant difference between the apparent prevalence of equines and mules. It was also verified that the control programme was not known by the greater part of the interviewed ranch owners, managers and foremen and, in their perception, EIA is not a primary threat to address. Among the studied variables, the serologic testing practice significantly reduced the risk for the presence of EIA seropositivity, as well as the separation of riding equipment and segregation of seropositives.

  2. Health Education as an Important Component in the National Schistosomiasis Control Programme in The People's Republic of China.

    Science.gov (United States)

    Chen, L; Zhong, B; Xu, J; Li, R-Z; Cao, C-L

    2016-01-01

    Schistosomiasis control programme in The People's Republic of China had promoted the mass mobilization of health education in various forms, such as films, drama, traditional opera, poems, slogans, posters, exhibits. This paper is trying to review the impacts of those forms on different endemic settings and targeted populations. In the future, health education and health promotion will still be the effective strategy and one of the interventions in the national control programme for schistosomiasis and other infectious diseases, even in the pre- or posttransmission stages. With the social and economic development and improvement of people's living standard, it is necessary to establish a sustainable mechanism, in combination of health education with health guarantee of improving the quality of life, improving the production and living conditions, changing the unhealthy production methods and lifestyle of the residents in the endemic areas, in order to reach the goal of schistosomiasis elimination in The People's Republic of China. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Efficacy of standardised manual therapy and home exercise programme for chronic rotator cuff disease: randomised placebo controlled trial.

    Science.gov (United States)

    Bennell, Kim; Wee, Elin; Coburn, Sally; Green, Sally; Harris, Anthony; Staples, Margaret; Forbes, Andrew; Buchbinder, Rachelle

    2010-06-08

    To investigate the efficacy of a programme of manual therapy and exercise treatment compared with placebo treatment delivered by physiotherapists for people with chronic rotator cuff disease. Randomised, participant and single assessor blinded, placebo controlled trial. Metropolitan region of Melbourne, Victoria, Australia. 120 participants with chronic (>3 months) rotator cuff disease recruited through medical practitioners and from the community. The active treatment comprised a manual therapy and home exercise programme; the placebo treatment comprised inactive ultrasound therapy and application of an inert gel. Participants in both groups received 10 sessions of individual standardised treatment over 10 weeks. For the following 12 weeks, the active group continued the home exercise programme and the placebo group received no treatment. The primary outcomes were pain and function measured by the shoulder pain and disability index, average pain on movement measured on an 11 point numerical rating scale, and participants' perceived global rating of overall change. 112 (93%) participants completed the 22 week trial. At 11 weeks no difference was found between groups for change in shoulder pain and disability index (3.6, 95% confidence interval -2.1 to 9.4) or change in pain (0.7, -0.1 to 1.5); both groups showed significant improvements. More participants in the active group reported a successful outcome (defined as "much better"), although the difference was not statistically significant: 42% (24/57) of active participants and 30% (18/61) of placebo participants (relative risk 1.43, 0.87 to 2.34). The active group showed a significantly greater improvement in shoulder pain and disability index than did the placebo group at 22 weeks (between group difference 7.1, 0.3 to 13.9), although no significant difference existed between groups for change in pain (0.9, -0.03 to 1.7) or for the percentage of participants reporting a successful treatment outcome (relative risk

  4. Efficacy of the FIFA 11+ Warm-Up Programme in Male Youth Football: A Cluster Randomised Controlled Trial

    Directory of Open Access Journals (Sweden)

    Oluwatoyosi B. A. Owoeye

    2014-06-01

    Full Text Available The FIFA 11+ is a structured warm-up programme specially designed to prevent injuries among football players from age 14 years and above. However, studies to prove its efficacy are generally few and it is yet to be tested in male youth footballers and among African players. The purpose of the study was to examine the efficacy of the FIFA 11+ programme in reducing the risk of injuries among male youth football players of the Lagos Junior League. A cluster randomised controlled trial was conducted. All the 20 teams (414 players aged 14 -19 years in the Premier League division were block-randomised into either an intervention (INT or a control (CON group. The INT group performed the FIFA 11+ exercises as warm-up during training sessions and the CON group performed usual warm-up. Participating teams were prospectively followed through an entire league season of 6 months in which they were visited every week to assess injured players for time-loss injuries in both groups. The primary outcomes were any injury to the players, injuries by type of exposure and injuries specific to the lower extremities. The secondary outcomes were injuries reported by body location, aetiology, mechanism and severity. In total, 130 injuries were recorded affecting 104 (25% of the 416 players. Team and player compliance with the INT was 60% and 74% respectively. Based on the primary outcome measures of the study, the FIFA 11+ programme significantly reduced the overall rate of injury in the INT group by 41% [RR = 0.59 (95% CI: 0.40 – 0.86; p = 0.006] and all lower extremity injuries by 48% [RR = 0.52 (95% CI: 0.34 – 0.82; p = 0.004]. However, the rate of injury reduction based on secondary outcomes mostly did not reach the level of statistical significance. The FIFA 11+ programme is effective in reducing the rates of injuries in male youth football players.

  5. Effectiveness of an injury prevention programme for adult male amateur soccer players: a cluster-randomised controlled trial

    Science.gov (United States)

    van Beijsterveldt, Anna M C; van de Port, Ingrid G L; Krist, Mark R; Schmikli, Sandor L; Stubbe, Janine H; Frederiks, Janet E; Backx, Frank J G

    2012-01-01

    Background The incidence rate of soccer injuries is among the highest in sports, particularly for adult male soccer players. Purpose To investigate the effect of the ‘The11’ injury prevention programme on injury incidence and injury severity in adult male amateur soccer players. Study design Cluster-randomised controlled trial. Methods Teams from two high-level amateur soccer competitions were randomly assigned to an intervention (n=11 teams, 223 players) or control group (n=12 teams, 233 players). The intervention group was instructed to perform The11 in each practice session during one soccer season. The11 focuses on core stability, eccentric training of thigh muscles, proprioceptive training, dynamic stabilisation and plyometrics with straight leg alignment. All participants of the control group continued their practice sessions as usual. Results In total, 427 injuries were recorded, affecting 274 of 456 players (60.1%). Compliance with the intervention programme was good (team compliance=73%, player compliance=71%). Contrary to the hypothesis, injury incidences were almost equal between the two study groups: 9.6 per 1000 sports hours (8.4–11.0) for the intervention group and 9.7 (8.5–11.1) for the control group. No significant differences were found in injury severity, but a significant difference was observed in the location of the injuries: players in the intervention group sustained significantly less knee injuries. Conclusions This study did not find significant differences in the overall injury incidence or injury severity between the intervention and control group of adult male soccer players. More research is recommended, focusing on injury aetiology and risk factors in adult male amateur soccer players. PMID:22878257

  6. Estimation of the Expected Change in Domestic Human Salmonella Cases in Sweden in 2010, Given a Hypothetical Relaxation of the Current Salmonella Control Programme.

    OpenAIRE

    Helene Wahlström; Susanna Sternberg Lewerin; Kristian Sundström; Sofie Ivarsson

    2014-01-01

    The Swedish salmonella control programme has been very successful in reducing the number of salmonella infections in both humans and animals. However, the costs for the control have increased and it has thus been questioned if the control measures could be relaxed and, if so, what effect this would have on human and animal health. The aim of the present study is to evaluate the expected effects on human health of a relaxation of the Swedish control i.e. a substitution of the present programme...

  7. A Service Evaluation of a 1-Year Dialectical Behaviour Therapy Programme for Women with Borderline Personality Disorder in a Low Secure Unit.

    Science.gov (United States)

    Fox, Emily; Krawczyk, Kirsten; Staniford, Jessica; Dickens, Geoffrey L

    2015-11-01

    Previous studies about the effectiveness of Dialectical Behaviour Therapy for the treatment of Borderline Personality Disorder have had promising results. However, no previous studies have examined its effectiveness when delivered in low secure inpatient services for women. To evaluate clinical outcomes during and after a 1-year period of admission within a low secure unit for women offering a Dialectical Behaviour Therapy programme. A naturalistic, within subjects study of clinical data collected as part of routine practice was conducted. Participants were 18 consecutively admitted women who met the diagnostic criteria for Borderline Personality Disorder and had completed at least 1 year of treatment. Measures covered: risk behaviours; self-reported symptoms of Borderline Personality Disorder, and current mood and symptom experience; staff reports of clinical problems, needs and social functioning. Scores were compared between admission and at 6 months and 1 year. There was a statistically significant improvement on all 13 measures over the year's treatment. Most improvement was demonstrated between admission and 6 months. Engagement in1-year's treatment was associated with significant reduction in risk behaviours and both staff-rated and self-rated outcome measures. Some significant questions remain about which elements of the programme are most effective but the results are encouraging.

  8. Computer Programmer/Analyst.

    Science.gov (United States)

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This publication contains 25 subjects appropriate for use in a competency list for the occupation of computer programmer/analyst, 1 of 12 occupations within the business/computer technologies cluster. Each unit consists of a number of competencies; a list of competency builders is provided for each competency. Titles of the 25 units are as…

  9. The ‘Staying Calm’ programme : an evaluation of the impact of group work on children’s emotional resiliency, behaviour, anger control and social problem solving skills

    OpenAIRE

    Whyard, Claire

    2010-01-01

    Staying Calm’ is a small group programme designed to promote emotional skills, anger control and social problem solving skills in children. This study outlines an evaluation of the programme completed with 48 Year 5 and 6 children in two schools within a large shire county in the Midlands. The study begins by examining previous research and literature relevant to children’s emotional and social skills. A range of concepts and interventions that influence children’s emotional literacy, regu...

  10. Evaluation of a group based cognitive behavioural therapy programme for menstrual pain management in young women with intellectual disabilities: protocol for a mixed methods controlled clinical trial.

    Science.gov (United States)

    Kennedy, Susan; O'Higgins, Siobhan; Sarma, Kiran; Willig, Carla; McGuire, Brian E

    2014-09-08

    Menstrual pain which is severe enough to impact on daily activities is very common amongst menstruating females. Research suggests that menstrual pain which impacts on daily functioning may be even more prevalent amongst those with intellectual disabilities. Despite this, little research attention has focused on pain management programmes for those with intellectual disabilities.The aims of this pilot study were to develop and evaluate a theory-based cognitive behavioural therapy (CBT) programme for menstrual pain management in young women with intellectual disabilities. The study utilised a mixed methods controlled clinical trial to evaluate elements from a CBT programme called Feeling Better (McGuire & McManus, 2010). The Feeling Better programme is a modular, manualised intervention designed for people with an intellectual disability and their carers. The programme was delivered to 36 young women aged 12-30 years who have a Mild-Moderate Intellectual Disability, split between two conditions. The treatment group received the Feeling Better intervention and the control group received treatment as usual. To evaluate the effectiveness of the programme, measures were taken of key pain variables including impact, knowledge, self-efficacy and coping. Process evaluation was conducted to examine which elements of the programme were most successful in promoting change. Participants in the intervention group were expected to report the use of a greater number of coping strategies and have greater knowledge of pain management strategies following participation in the intervention and at three month follow-up, when compared to control group participants. A significant advantage of the study was the use of mixed methods and inclusion of process evaluation to determine which elements of a cognitive behavioural therapy programme work best for individuals with intellectual disabilities. Current Controlled Trials ISRCTN75567759.

  11. The (cost-effectiveness of an individually tailored long-term worksite health promotion programme on physical activity and nutrition: design of a pragmatic cluster randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Burdorf Alex

    2007-09-01

    Full Text Available Abstract Background Cardiovascular disease is the leading cause of disability and mortality in most Western countries. The prevalence of several risk factors, most notably low physical activity and poor nutrition, is very high. Therefore, lifestyle behaviour changes are of great importance. The worksite offers an efficient structure to reach large groups and to make use of a natural social network. This study investigates a worksite health promotion programme with individually tailored advice in physical activity and nutrition and individual counselling to increase compliance with lifestyle recommendations and sustainability of a healthy lifestyle. Methods/Design The study is a pragmatic cluster randomised controlled trial with the worksite as the unit of randomisation. All workers will receive a standard worksite health promotion program. Additionally, the intervention group will receive access to an individual Health Portal consisting of four critical features: a computer-tailored advice, a monitoring function, a personal coach, and opportunities to contact professionals at request. Participants are employees working for companies in the Netherlands, being literate enough to read and understand simple Internet-based messages in the Dutch language. A questionnaire to assess primary outcomes (compliance with national recommendations on physical activity and on fruit and vegetable intake will take place at baseline and after 12 and 24 months. This questionnaire also assesses secondary outcomes including fat intake, self-efficacy and self-perceived barriers on physical activity and fruit and vegetable intake. Other secondary outcomes, including a cardiovascular risk profile and physical fitness, will be measured at baseline and after 24 months. Apart from the effect evaluation, a process evaluation will be carried out to gain insight into participation and adherence to the worksite health promotion programme. A cost-effectiveness analysis and

  12. Multivariable Control and Online State Estimation of an FCC Unit

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    A. T. Boum

    2015-10-01

    Full Text Available The purpose of this paper is to realize multivariable control , tuning and online state estimation of some parameters of the FCC unit . We implemented two control structures with the manipulated variables being the air inlet flow rate in the regenerator, the regenerated catalyst flow rate and the feed flow rate and, the controlled variable being the temperatures in the riser and in the densed bed of the regenerator. A novel four transfer function is built and used for controllability studies. Hard constraints are imposed with respect to the manipulated variables. Simulation results show that the configuration made of two inputs and two outputs is more easy to tune for control purposes. Althought there are important dynamic interactions between the components of the FCC and important nonlinearities, linear model predictive control is able to maintain a smooth multivariable control of the plant, while taking into account the different constraints. Tuning strategy is implemented to improve the tracking of the set point. Online state estimation is carried out with the use of the extended Kalman filter. The estimation gives results that can be used for monitoring purposes even in the presence of model mismatch.

  13. Measuring management's perspective of data quality in Pakistan's Tuberculosis control programme: a test-based approach to identify data quality dimensions.

    Science.gov (United States)

    Ali, Syed Mustafa; Anjum, Naveed; Kamel Boulos, Maged N; Ishaq, Muhammad; Aamir, Javariya; Haider, Ghulam Rasool

    2018-01-16

    Data quality is core theme of programme's performance assessment and many organizations do not have any data quality improvement strategy, wherein data quality dimensions and data quality assessment framework are important constituents. As there is limited published research about the data quality specifics that are relevant to the context of Pakistan's Tuberculosis control programme, this study aims at identifying the applicable data quality dimensions by using the 'fitness-for-purpose' perspective. Forty-two respondents pooled a total of 473 years of professional experience, out of which 223 years (47%) were in TB control related programmes. Based on the responses against 11 practical cases, adopted from the routine recording and reporting system of Pakistan's TB control programme (real identities of patient were masked), completeness, accuracy, consistency, vagueness, uniqueness and timeliness are the applicable data quality dimensions relevant to the programme's context, i.e. work settings and field of practice. Based on a 'fitness-for-purpose' approach to data quality, this study used a test-based approach to measure management's perspective and identified data quality dimensions pertinent to the programme and country specific requirements. Implementation of a data quality improvement strategy and achieving enhanced data quality would greatly help organizations in promoting data use for informed decision making.

  14. A randomized controlled trial of a home-based training programme to decrease depression in family caregivers of persons with dementia.

    Science.gov (United States)

    Kuo, Li-Min; Huang, Huei-Ling; Liang, Jersey; Kwok, Yam-Ting; Hsu, Wen-Chuin; Su, Pei-Ling; Shyu, Yea-Ing L

    2017-03-01

    The aim of this study was to explore distinct trajectories of caregivers' depressive symptoms and the effects of a training programme on these trajectories over 18 months after the programme. Overall effects of caregiver-training programmes on family caregivers' depressive symptoms have been reported, but few studies explored distinct courses of changes in caregivers' depressive symptoms and followed up intervention effects on these distinct courses. Randomized clinical trial. Family caregivers (n = 116) were randomly assigned into experimental (n = 57) and control (n = 59) groups. The experimental group received the training programme with telephone consultation and the control group received written educational materials and social telephone follow-ups. Caregivers' depressive symptoms were assessed from June 2009 - March 2012 by self-completed questionnaires before, at 2 weeks and 3, 6, 12 and 18 months after the intervention. Groups of individual trajectories were distinguished using group-based trajectory modelling. Caregivers' depressive symptoms fell into three stable trajectories: non-depressed, mildly blue and depressed. After controlling for covariates, caregivers who received the caregiver-training programme were less likely than those who did not experience persistent depressive symptoms (b = -1·92, odds ratio = 0·15, P training programme can be used by healthcare providers for persons with dementia and their caregivers. NCT02667951. © 2016 John Wiley & Sons Ltd.

  15. Adapting an attention-deficit hyperactivity disorder parent training intervention to different cultural contexts: The experience of implementing the New Forest Parenting Programme in China, Denmark, Hong Kong, Japan, and the United Kingdom.

    Science.gov (United States)

    Thompson, Margaret J J; Au, Alma; Laver-Bradbury, Cathy; Lange, Anne-Mette; Tripp, Gail; Shimabukuro, Shizuka; Zhang, Jin S; Shuai, Lan; Thompson, Catherine E; Daley, David; Sonuga-Barke, Edmund J

    2017-03-01

    The New Forest Parenting Programme (NFPP) is a parenting program developed for parents who have a child with attention-deficit hyperactivity disorder (ADHD). It is a manualized program that is delivered in a parent's home over 8 weeks, or in a group format, or through a self-help manual. Three randomized controlled trials have been carried out in the United Kingdom. The NFPP group has adapted the program according to feedback from parents and therapists, and for use with different populations, both within the United Kingdom and internationally. The first international trial took place in New York, United States. Trials in Denmark, Hong Kong, and Japan followed. More recently, a trial of the self-help manual has been carried out in mainland China. This paper will outline the adaptions that were needed in order to be able to deliver the program in different countries with their own expectations of parenting, culture, and language. Training had to be differently focused; manuals and handouts had to be revised, translated and back-translated; and supervision had to be delivered at a distance to maintain the fidelity of the program. The international group will outline their experience of running trials in their own countries with the NFPP in a face-to-face format (Denmark), a group format (Hong Kong and Japan), and a self-help format (mainland China). © 2017 The Institute of Psychology, Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

  16. Ten-year quality assurance of the nationwide hearing screening programme in Dutch neonatal intensive care units

    NARCIS (Netherlands)

    van Dommelen, P.; van Straaten, H. L. M.; Verkerk, P. H.; Baerts, W.; van Elburg, R. M.; Kok, J. H.; Steiner, K.; de Vries, L. S.; Sprij, A. J.; Gavilanes, A. W. D.; Lopriori, E.; Bos, A. F.; de Kleine, M. J. K.; Weisglas-Kuperus, N.

    2011-01-01

    To evaluate 10-year quality assurance of newborn hearing screening (NHS) in Dutch neonatal intensive care units (NICU). Results of the two-stage automated auditory brainstem response (AABR) screening and diagnostic examination in NICU graduates were centrally registered between October 1998 and

  17. Ten-year quality assurance of the nationwide hearing screening programme in Dutch neonatal intensive care units

    NARCIS (Netherlands)

    van Dommelen, P.; van Straaten, H. L. M.; Verkerk, P. H.

    Aim: To evaluate 10-year quality assurance of newborn hearing screening (NHS) in Dutch neonatal intensive care units (NICU). Methods: Results of the two-stage automated auditory brainstem response (AABR) screening and diagnostic examination in NICU graduates were centrally registered between October

  18. Ten-year quality assurance of the nationwide hearing screening programme in Dutch neonatal intensive care units

    NARCIS (Netherlands)

    Dommelen, P. van; Straaten, H.L.M. van; Verkerk, P.H.

    2011-01-01

    Aim: To evaluate 10-year quality assurance of newborn hearing screening (NHS) in Dutch neonatal intensive care units (NICU). Methods: Results of the two-stage automated auditory brainstem response (AABR) screening and diagnostic examination in NICU graduates were centrally registered between October

  19. Benefits of supervised group exercise programme for women being treated for early stage breast cancer: pragmatic randomised controlled trial.

    Science.gov (United States)

    Mutrie, Nanette; Campbell, Anna M; Whyte, Fiona; McConnachie, Alex; Emslie, Carol; Lee, Laura; Kearney, Nora; Walker, Andrew; Ritchie, Diana

    2007-03-10

    To determine functional and psychological benefits of a 12 week supervised group exercise programme during treatment for early stage breast cancer, with six month follow-up. Pragmatic randomised controlled prospective open trial. Three National Health Service oncology clinics in Scotland and community exercise facilities. 203 women entered the study; 177 completed the six month follow-up. Supervised 12 week group exercise programme in addition to usual care, compared with usual care. Functional assessment of cancer therapy (FACT) questionnaire, Beck depression inventory, positive and negative affect scale, body mass index, seven day recall of physical activity, 12 minute walk test, and assessment of shoulder mobility. Mixed effects models with adjustment for baseline values, study site, treatment at baseline, and age gave intervention effect estimates (intervention minus control) at 12 weeks of 129 (95% confidence interval 83 to 176) for metres walked in 12 minutes, 182 (75 to 289) for minutes of moderate intensity activity reported in a week, 2.6 (1.6 to 3.7) for shoulder mobility, 2.5 (1.0 to 3.9) for breast cancer specific subscale of quality of life, and 4.0 (1.8 to 6.3) for positive mood. No significant effect was seen for general quality of life (FACT-G), which was the primary outcome. At the six month follow-up, most of these effects were maintained and an intervention effect for breast cancer specific quality of life emerged. No adverse effects were noted. Supervised group exercise provided functional and psychological benefit after a 12 week intervention and six months later. Clinicians should encourage activity for their patients. Policy makers should consider the inclusion of exercise opportunities in cancer rehabilitation services. Trial registration Current controlled trials ISRCTN12587864 [controlled-trials.com].

  20. Cluster randomised controlled trial of an infection control education and training intervention programme focusing on meticillin-resistant Staphylococcus aureus in nursing homes for older people.

    Science.gov (United States)

    Baldwin, N S; Gilpin, D F; Tunney, M M; Kearney, M P; Crymble, L; Cardwell, C; Hughes, C M

    2010-09-01

    The aim of this cluster randomised controlled trial was to test the impact of an infection control education and training programme on meticillin-resistant Staphylococcus aureus (MRSA) prevalence in nursing homes. Nursing homes were randomised to intervention (infection control education and training programme; N=16) or control (usual practice continued; N=16). Staff in intervention homes were educated and trained (0, 3 and 6 months) in the principles and implementation of good infection control practice with infection control audits conducted in all sites (0, 3, 6 and 12 months) to assess compliance with good practice. Audit scores were fed back to nursing home managers in intervention homes, together with a written report indicating where practice could be improved. Nasal swabs were taken from all consenting residents and staff at 0, 3, 6 and 12 months. The primary outcome was MRSA prevalence in residents and staff, and the secondary outcome was a change in infection control audit scores. In all, 793 residents and 338 staff were recruited at baseline. MRSA prevalence did not change during the study in residents or staff. The relative risk of a resident being colonised with MRSA in an intervention home compared with a control home at 12 months was 0.99 (95% confidence interval: 0.69, 1.42) after adjustment for clustering. Mean infection control audit scores were significantly higher in the intervention homes (82%) compared with the control homes (64%) at 12 months (P<0.0001). Consideration should be given to other approaches which may help to reduce MRSA in this setting. Copyright 2010 The Hospital Infection Society. Published by Elsevier Ltd. All rights reserved.

  1. Implementation of a neuromuscular training programme in female adolescent football: 3-year follow-up study after a randomised controlled trial.

    Science.gov (United States)

    Lindblom, Hanna; Waldén, Markus; Carlfjord, Siw; Hägglund, Martin

    2014-10-01

    Neuromuscular training (NMT) has been shown to reduce anterior cruciate ligament injury rates in highly structured clinical trials. However, there is a paucity of studies that evaluate implementation of NMT programmes in sports. To evaluate the implementation of an NMT programme in female adolescent football 3 years after a randomised controlled trial (RCT). Cross-sectional follow-up after an RCT using the Reach, Effectiveness, Adoption, Implementation, and Maintenance Sports Setting Matrix (RE-AIM SSM) framework. Questionnaires were sent to the Swedish Football Association (FA), to eight district FAs and coaches (n=303) that participated in the RCT in 2009, and coaches who did not participate in the RCT but were coaching female adolescent football teams during the 2012 season (n=496). Response rates were 100% among the FAs, 57% among trial coaches and 36% among currently active coaches. The reach of the intervention was high, 99% of trial coaches (control group) and 91% of current coaches were familiar with the programme. The adoption rate was 74% among current coaches, but programme modifications were common among coaches. No district FA had formal policies regarding implementation, and 87% of current coaches reported no club routines for programme use. Maintenance was fairly high; 82% of trial coaches from the intervention group and 68% from the control group still used the programme. Reach and adoption of the programme was high among coaches. However, this study identified low programme fidelity and lack of formal policies for its implementation and use in clubs and district FAs. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. The United States and the international control of AIDS.

    Science.gov (United States)

    McTigue, J F

    1988-11-01

    Before the end of 1988, 300,000 cases of acquired immune deficiency syndrome (AIDS) are expected to have been reported worldwide since 1981. Three epidemiological patterns have emerged. One, in the Americas and Europe, is where transmission is primarily among homosexual men and intravenous drug users. In Africa, the virus primarily is spread heterosexually. A third pattern, in Asia, the Middle East, and Eastern Europe, is manifested by low prevalence but transmission through homosexual and heterosexual contact and contaminated needles. AIDS cases will increase in number dramatically over the next three years, with devastating social and economic consequences. Health-care systems and economic resources in large cities in the United States will be severely strained. African countries will lose many educated and economic leaders. Many Third World countries will have lower productivity and economic output. A global strategy is emerging to understand and control the spread of AIDS. To provide the commitment and leadership necessary to control AIDS in the rest of the world, the United States must first demonstrate a stronger moral conviction and societal will to control the disease in this country.

  3. Adaptive Instrument Module: Space Instrument Controller "Brain" through Programmable Logic Devices

    Science.gov (United States)

    Darrin, Ann Garrison; Conde, Richard; Chern, Bobbie; Luers, Phil; Jurczyk, Steve; Mills, Carl; Day, John H. (Technical Monitor)

    2001-01-01

    The Adaptive Instrument Module (AIM) will be the first true demonstration of reconfigurable computing with field-programmable gate arrays (FPGAs) in space, enabling the 'brain' of the system to evolve or adapt to changing requirements. In partnership with NASA Goddard Space Flight Center and the Australian Cooperative Research Centre for Satellite Systems (CRC-SS), APL has built the flight version to be flown on the Australian university-class satellite FEDSAT. The AIM provides satellites the flexibility to adapt to changing mission requirements by reconfiguring standardized processing hardware rather than incurring the large costs associated with new builds. This ability to reconfigure the processing in response to changing mission needs leads to true evolveable computing, wherein the instrument 'brain' can learn from new science data in order to perform state-of-the-art data processing. The development of the AIM is significant in its enormous potential to reduce total life-cycle costs for future space exploration missions. The advent of RAM-based FPGAs whose configuration can be changed at any time has enabled the development of the AIM for processing tasks that could not be performed in software. The use of the AIM enables reconfiguration of the FPGA circuitry while the spacecraft is in flight, with many accompanying advantages. The AIM demonstrates the practicalities of using reconfigurable computing hardware devices by conducting a series of designed experiments. These include the demonstration of implementing data compression, data filtering, and communication message processing and inter-experiment data computation. The second generation is the Adaptive Processing Template (ADAPT) which is further described in this paper. The next step forward is to make the hardware itself adaptable and the ADAPT pursues this challenge by developing a reconfigurable module that will be capable of functioning efficiently in various applications. ADAPT will take advantage of

  4. Performance and treatment outcome of tuberculosis among patients on Revised National Tuberculosis Control Programme in Urban and Tribal areas of a district in Maharashtra

    Directory of Open Access Journals (Sweden)

    Shivshakti Dattatray Pawar

    2017-01-01

    Full Text Available Background: Revised National Tuberculosis Control Programme (RNTCP was introduced in the country as a pilot project since 1993 in a phased manner and expanded throughout the country by the year 2005. Although studies have shown the success of RNTCP, data pertaining to the indicators of programme performance in urban and tribal set up are rare. Objectives: The objective of this study was to assess and compare the RNTCP in urban and tribal areas of Maharashtra through the indicators of performance and outcome of the patients. Patients and Methods: A retrospective comparative record-based study was conducted in selected urban and tribal areas' tuberculosis (TB units. Records of patients enrolled newly for TB treatment and those already undergoing treatment under RNTCP from April 2015 to September 2015 (6 months were considered for analysis. Chi-square test and Z-test (test of significance are applied where required by using Epi Info 7 and Microsoft Excel 2010.Results: Sputum smear collection was significantly higher in urban areas (P = 0.001. In urban areas, new TB case detection was 35%, while in tribal areas, it was 42% as per the RNTCP norms. Sputum positivity was marginally more in tribal (5.87% than urban (3.28% areas. Cure rate was more in urban areas than tribal (P = 0.001 areas. There were statistically significantly high default cases in tribal areas. Conclusions: Sputum collection and sputum positivity rate were low in urban and tribal areas, but TB screening, especially in tribal areas, was significantly low. Sputum positivity was significantly higher in tribal areas. Significantly low cure rate and high default rate in tribal area warrant the need for strengthening of RNTCP activities in tribal areas.

  5. Sampling and Control Circuit Board for an Inertial Measurement Unit

    Science.gov (United States)

    Chelmins, David T (Inventor); Powis, Richard T., Jr. (Inventor); Sands, Obed (Inventor)

    2016-01-01

    A circuit board that serves as a control and sampling interface to an inertial measurement unit ("IMU") is provided. The circuit board is also configured to interface with a local oscillator and an external trigger pulse. The circuit board is further configured to receive the external trigger pulse from an external source that time aligns the local oscillator and initiates sampling of the inertial measurement device for data at precise time intervals based on pulses from the local oscillator. The sampled data may be synchronized by the circuit board with other sensors of a navigation system via the trigger pulse.

  6. Advanced Transport Operating System (ATOPS) control display unit software description

    Science.gov (United States)

    Slominski, Christopher J.; Parks, Mark A.; Debure, Kelly R.; Heaphy, William J.

    1992-01-01

    The software created for the Control Display Units (CDUs), used for the Advanced Transport Operating Systems (ATOPS) project, on the Transport Systems Research Vehicle (TSRV) is described. Module descriptions are presented in a standardized format which contains module purpose, calling sequence, a detailed description, and global references. The global reference section includes subroutines, functions, and common variables referenced by a particular module. The CDUs, one for the pilot and one for the copilot, are used for flight management purposes. Operations performed with the CDU affects the aircraft's guidance, navigation, and display software.

  7. The Need for Full Cost Control in Universities and Colleges Capital Expenditure Programmes.

    Science.gov (United States)

    Aitchison, Ian A.

    Cost control techniques as applied to university and college capital expenditure programs are discussed, as is the need for control of costs as an integral part of the design and construction of campus projects. The following phases of the cost control process are presented: pre-design advice and cost studies, preparation of the budget for the…

  8. Improving access and quality of care in a TB control programme.

    Science.gov (United States)

    Scott, Vera; Azevedo, Virginia; Caldwell, Judy

    2012-09-18

    To use a quality improvement approach to improve access to and quality of tuberculosis (TB) diagnosis and care in Cape Town. Five HIV/AIDS/sexually transmitted infections/TB (HAST) evaluations were conducted from 2008 to 2010, with interviews with 99 facility managers and a folder review of over 850 client records per evaluation cycle. The data were used in a local quality improvement process: sub-district workshops identified key weaknesses and facility managers drew up action plans. Lessons learnt and successful strategies were shared at quarterly district-wide HIV/TB meetings. Geographical access was good, but there were delays in treatment commencement times. Access for high-risk clients improved significantly with intensified TB case finding made routine in both the HIV counselling and testing and antiretroviral treatment (ART) services (p42% investigated and treated). Quality of care was mostly high at baseline (adherence to treatment protocols 95%). Measurement of body mass index improved from 20% to 62%. The assessment of contraception improved from 27% to 58%. Care for co-infected clients showed improved use of customised HIV stationery and increased assessment for ART eligibility. The HAST audit contributed to the improved TB cure rates by supplementing routine information and involving sub-district managers, facility managers and facility staff in a quality improvement process that identified local opportunities for programme strengthening.

  9. Cost analysis of a peer support programme for patients with type 2 diabetes: a secondary analysis of a controlled trial.

    Science.gov (United States)

    Johansson, Tim; Keller, Sophie; Sönnichsen, Andreas C; Weitgasser, Raimund

    2017-04-01

    This study aimed to explore if group-based peer support as an additional component to a disease management programme (DMP) in type 2 diabetes can reduce the number of prescribed drugs; hospital admissions; and length of hospital stay and therefore be a cost-effective model. Controlled study based on a secondary data analysis of a cluster randomized trial. Our study population was general practitioners and patients in the province of Salzburg. The 24-months intervention consisted of regular group meetings facilitated by trained peer supporters. The groups exercised together, discussed diabetes related topics, and received support by professionals. Data was anonymously collected on clusters through the statutory health insurance. Data were available of 118 (82.5%,17 clusters of the patients in the original randomized trial) participants in the intervention and 143 (77.3%,19 clusters) in the control groups. The length of hospital stay was shorter in the intervention groups compared with controls. The mean difference during the 24-month study period was -40.13 days (95% CI - 78.54 to - 1.71, P = 0.041) in favour of the intervention groups. No differences were seen in the number of prescribed drugs and hospital admission. Estimated yearly savings by reducing the length of hospital stay was €1660.60 per patient. A group-based peer support programme as an additional component of a DMP in type 2 diabetes is a promising approach to optimize diabetes care and to enhance lifestyle interventions in primary care. Peer support seems to reduce length of hospital stay and could therefore be a cost-effective model.

  10. Main Control Room Upgrade for Kori Unit 1 in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Ha, Jae Taeg; Choi, Moon Jae [KEPCO, Daejeon (Korea, Republic of)

    2014-08-15

    Kori Unit 1 is a 30 years old nuclear power plant and its MCR and MCB was upgraded based on the latest Human Factors Engineering (HFE) principles. The objectives of applying the Human Factors Engineering (HFE) principles are to minimize the human errors and to enhance the safe operation of the plant. In order to systematically incorporate the HFE design principles into the Human System Interface (HSI) design, HFE Program Plan (HFEPP) for Kori Unit 1 was developed and the plan provided an overview of the HSI design process along with detailed methods and results. The upgrade includes addition of Bypassed and Inoperable Status Indication System (BISI) and the replacement of the conventional MMI devices such as hardwired hand switches, recorders and indicators with new advanced control and display devices using VDUs (Video Display Units). The VDUs significantly improve the effectiveness and efficiency of the monitoring function. Plant Monitoring System (PMS) and Plant Annunciator System (PAS) were upgraded also by replacing the outdated systems with advanced digital systems with future expansion capability. In addition, the MCR related equipment and/or facilities were replaced or improved. Some of these include the enhancement of MCR interior designs for better working environment, dimmable ceiling lighting, aesthetically pleasing decor of ceiling, wall and floor as well as ergonomically improved operator consoles.

  11. Mechanical design of an electronic control unit using axiomatic principles

    Directory of Open Access Journals (Sweden)

    Cazacu Vlad

    2017-01-01

    Full Text Available If the engine of the car can be considered as the heart, then the E.C.U’s represents the brain of the car. Electronic control units (E.C.U’s are electronic devices which control the way different components of a car (engine, windows, airbags, etc. react in some situations (overheating, button pressed by a passenger, crash, etc.. Axiomatic design is a set of principles that theorizes the act of conceiving a new project. Based on two axiom this method comes into designers help, giving them the option to reach in a short period of time a fully functional and compliant product without supporting the design of the product on chance, past experiences or “try and fail” principle.

  12. A simple digital control system with field-programmable gate array for stabilization of CO2 laser output

    Science.gov (United States)

    Huang, Renshuai; Guo, Xiaoyang; Meng, Qinglong; Zhang, Bin

    2017-04-01

    A simple digital control system was designed to stabilize CO2 laser based on digital signal processing with the Field-Programmable Gate Array (FPGA) controlling chip and Very-High-Speed Integrated Circuit Hardware Description Language program. In this system, the control parameters were easily determined by software real-time control, and the control circuit was also designed compactly. In addition, the theoretical analysis on the stabilization of CO2 laser output characteristics was presented based on the photoacoustic effect, and the corresponding experiments on the stabilization of CO2 laser output characteristics were further performed. The results show that the output power of CO2 laser is stabilized at the peak with a relative power stability of 2.71%. Furthermore, the frequency of CO2 laser 9P(36) line is stabilized at the center of the laser gain curve with a relative stability of (1.57 ± 0.37)×10-8. This system has a potential of further improvements by optimizing the algorithm and choosing higher-speed signal processor.

  13. Modelling a national programme for the control of foodborne pathogens in livestock: the case of Salmonella Dublin in the Danish cattle industry

    DEFF Research Database (Denmark)

    Jordan, D.; Nielsen, L.R.; Warnick, L.D.

    2008-01-01

    objects is an infection-recovery cycle, a control programme, and surveillance based on test results and animal movement. The model was applied to predicting progress in the control of Salmonella Dublin in the Danish dairy cattle industry over a 10-year period. More frequent testing of bulk tank milk...

  14. ELECTRONIC CONTROL FOR FUEL SUPPLY OF DIESEL ENGINE ON THE BASIS OF PROGRAMMABLE PID-REGULATOR

    Directory of Open Access Journals (Sweden)

    A. G. Bakhanovich

    2017-01-01

    Full Text Available The article presents a schematic diagram of the Euro-3 diesel engine electronic control and describes hard- and software platform of the high pressure fuel pump pneumatic actuator control that allows to realize the concept of electronic fuel supply control of diesel engine KamAZ-740. The strategic dependence beetwen the angular position of fuel pump governor lever and the angular position of electronic accelerator pedal were put on the basis of electronic control concept. Implementation of this dependence was carried out by applying a modulated PWM signal with determined duty cycle by the controller to the coil proportional solenoid valve, which is responsible for the amount of air pressure in the working chamber of the power air cylinder, connected by articulated-type to the governor lever of the high pressure fuel pump. In this case, the feedback control by position of governor lever of the high pressure fuel pump was introduced in the control circuit, but engine crankshaft speed control was carried out using a software continuous PID governor. Developed strategy gives possibility to track the deflection  of control parameter from a predetermined value by real-time and almost instantly, to make a control action on actuators to eliminate this deflection, while providing a minimum time of transition. Governor’s setting (proportional, integral and differential component performed empirically using the classical Ziegler – Nichols method, based on the analysis of the safety factor of automatic control system. The results of calculating the coefficients of proportional integral-differential regulator and oscillograms HIL experiment on testing the proposed diesel engine throttle control strategies using visualization CoDeSys V2.3 are given in activity.

  15. The impact of an employee wellness programme in clothing/textile manufacturing companies: a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Edries Naila

    2013-01-01

    Full Text Available Abstract Background The prevalence of health risk behaviours is growing amongst South African employees. Health risk behaviours have been identified as a major contributor to reduced health related quality of life (HRQoL and the increased prevalence of non-communicable diseases. Worksite wellness programmes promise to promote behaviour changes amongst employees and to improve their HRQoL. The aim of this study was to evaluate the short-term effects of an employee wellness programme on HRQoL, health behaviour change, body mass index (BMI and absenteeism amongst clothing and textile manufacturing employees. Methods The study used a randomised control trial design. The sample consisted of 80 subjects from three clothing manufacturing companies in Cape Town, South Africa. The experimental group was subjected to a wellness programme based on the principles of cognitive behaviour therapy (CBT as well as weekly supervised exercise classes over six weeks. The control group received a once-off health promotion talk and various educational pamphlets, with no further intervention. Measurements were recorded at baseline and at six weeks post-intervention. Outcome measures included the EQ-5D, Stanford Exercise Behaviours Scale, body mass index and absenteeism. Data was analysed with the Statistica-8 software program. Non-parametric tests were used to evaluate the differences in the medians between the two groups and to determine the level of significance. The Sign test was used to determine the within group changes. The Mann–Whitney U test was used to determine the difference between the two groups. Results At six weeks post intervention the experimental group (39 subjects demonstrated improvement in almost every parameter. In contrast, apart from an overall decrease in time off work and a reduction in BMI for all study participants, there was no significant change noted in the behaviour of the control group (41 subjects. Seventy percent of the

  16. A cluster-randomised controlled trial of a physical activity and nutrition programme in retirement villages: a study protocol.

    Science.gov (United States)

    Holt, Anne-Marie; Jancey, Jonine; Lee, Andy H; Kerr, Deborah A; Hills, Andrew P; Anderson, Annie S; Howat, Peter A

    2014-09-25

    Physical activity levels of Australia's ageing population are declining and coincidentally rates of overweight and obesity are increasing. Adequate levels of physical activity and a healthy diet are recognised as important lifestyle factors for the maintenance of a healthy weight and prevention of chronic diseases. Retirement village (RV) residents rarely engage in physical activity and nutrition programmes offered, with poor attendance and low use of existing facilities such as on-site fitness centres and classes and nutrition seminars. The RV provides a unique setting to access and engage with this older target group, to test the effectiveness of strategies to increase levels of physical activity, improve nutrition and maintain a healthy weight. This cluster-randomised controlled trial will evaluate a physical activity, nutrition and healthy weight management intervention for insufficiently active ('not achieving 150 min of moderate-intensity physical activity per week') adults aged 60-75 residing in RV's. A total of 400 participants will be recruited from 20 randomly selected RV's in Perth, Western Australia. Villages will be assigned to either the intervention group (n=10) or the control group (n=10) each containing 200 participants. The Retirement Village Physical Activity and Nutrition for Seniors (RVPANS) programme is a home-based physical activity and nutrition programme that includes educational resources, along with facilitators who will motivate and guide the participants during the 6-month intervention. Descriptive statistics and mixed regression models will be performed to assess the intervention effects. This trial will evaluate an intervention for the modification of health risk factors in the RV setting. Such research conducted in RV's has been limited. Curtin University Human Research Ethics Committee (approval number: HR128/2012). Dissemination of the study results will occur through publications, reports, conference presentations and community

  17. A systematic surveillance programme for infectious salmon anaemia virus supports its absence in the Pacific Northwest of the United States.

    Science.gov (United States)

    Gustafson, L L; Creekmore, L H; Snekvik, K R; Ferguson, J A; Warg, J V; Blair, M; Meyers, T R; Stewart, B; Warheit, K I; Kerwin, J; Goodwin, A E; Rhodes, L D; Whaley, J E; Purcell, M K; Bentz, C; Shasa, D; Bader, J; Winton, J R

    2018-02-01

    In response to reported findings of infectious salmon anaemia virus (ISAV) in British Columbia (BC), Canada, in 2011, U.S. national, state and tribal fisheries managers and fish health specialists developed and implemented a collaborative ISAV surveillance plan for the Pacific Northwest region of the United States. Accordingly, over a 3-1/2-year period, 4,962 salmonids were sampled and successfully tested by real-time reverse-transcription PCR. The sample set included multiple tissues from free-ranging Pacific salmonids from coastal regions of Alaska and Washington and farmed Atlantic salmon (Salmo salar L.) from Washington, all representing fish exposed to marine environments. The survey design targeted physiologically compromised or moribund animals more vulnerable to infection as well as species considered susceptible to ISAV. Samples were handled with a documented chain of custody and testing protocols, and criteria for interpretation of test results were defined in advance. All 4,962 completed tests were negative for ISAV RNA. Results of this surveillance effort provide sound evidence to support the absence of ISAV in represented populations of free-ranging and marine-farmed salmonids on the northwest coast of the United States. © 2017 John Wiley & Sons Ltd.

  18. A systematic surveillance programme for infectious salmon anaemia virus supports its absence in the Pacific Northwest of the United States

    Science.gov (United States)

    Gustafson, Lori L.; Creekmore, Lynn H.; Snekvik, Kevin R.; Ferguson, Jayde A.; Warg, Janet V.; Blair, Marilyn; Meyers, Theodore R.; Stewart, Bruce; Warheit, Kenneth I.; Kerwin, John; Goodwin, Andrew E.; Rhodes, Linda D.; Whaley, Janet E.; Purcell, Maureen K.; Bentz, Collette; Shasa, Desiree; Bader, Joel; Winton, James R.

    2018-01-01

    In response to reported findings of infectious salmon anaemia virus (ISAV) in British Columbia (BC), Canada, in 2011, U.S. national, state and tribal fisheries managers and fish health specialists developed and implemented a collaborative ISAV surveillance plan for the Pacific Northwest region of the United States. Accordingly, over a 3-1/2-year period, 4,962 salmonids were sampled and successfully tested by real-time reverse-transcription PCR. The sample set included multiple tissues from free-ranging Pacific salmonids from coastal regions of Alaska and Washington and farmed Atlantic salmon (Salmo salar L.) from Washington, all representing fish exposed to marine environments. The survey design targeted physiologically compromised or moribund animals more vulnerable to infection as well as species considered susceptible to ISAV. Samples were handled with a documented chain of custody and testing protocols, and criteria for interpretation of test results were defined in advance. All 4,962 completed tests were negative for ISAV RNA. Results of this surveillance effort provide sound evidence to support the absence of ISAV in represented populations of free-ranging and marine-farmed salmonids on the northwest coast of the United States.

  19. Willingness of tobacco retailers in Oyo State to participate in tobacco control programmes

    Directory of Open Access Journals (Sweden)

    Obioma Uchendu

    2018-01-01

    The sale of tobacco products is a profitable venture for retailers. Willingness to participate in tobacco control was high among the retailers. There is a need to raise awareness and co-opt tobacco retailers as change agents in tobacco control efforts.

  20. Health-social partnership intervention programme for community-dwelling older adults: a research protocol for a randomized controlled trial.

    Science.gov (United States)

    Wong, Kwan Ching; Wong, Frances Kam Yuet; Chang, Katherine Ka Pik

    2015-11-01

    This paper aims to describe the research protocol that will be used to determine the effectiveness of a health-social partnership intervention programme among community-dwelling older adults. Ageing in place is a preferred option for overcoming challenges of the increasing prevalence of chronic diseases and the risk for hospitalization associated with the ageing population. Nevertheless, our knowledge of how to implement this concept is limited. The integrated efforts of health and social services may help to enable older adults to live with a sense of control over their daily life and to be independent to the fullest extent possible in the community. This is a randomized, controlled trial. Participants are community-dwelling older adults referred from a community centre. Sample size calculation was based on power analysis. The intervention group will receive the programme with the standard protocols guided by a comprehensive assessment-intervention-evaluation framework. Home visits and telephones follow-up will be employed as means of conducting the interventions and monitoring their progress. The customary care group will receive placebo social calls. The duration of the interventions will be 3 months. The study was funded by the School of Nursing in Hong Kong. Research Ethics Committee approval was obtained in September 2014. The results of this research are expected to enable older adults to stay in the community with optimal health and well-being. Health and social sciences are integrated into the practice in this research protocol. The scarce literature on this topic means that this study can also provide an opportunity to bridge the caring gap among older adults. © 2015 John Wiley & Sons Ltd.

  1. The association of retail promotions for cigarettes with the Master Settlement Agreement, tobacco control programmes and cigarette excise taxes.

    Science.gov (United States)

    Loomis, Brett R; Farrelly, Matthew C; Mann, Nathan H

    2006-12-01

    Retail stores are the primary medium for marketing cigarettes to smokers in the US. The prevalence and characteristics of cigarette retail advertising and promotions have been described by several investigators. Less is known about the proportion of cigarette sales occurring as part of a retail promotion and about the effects of tobacco control policies on cigarette promotions. To estimate the effect of the Master Settlement Agreement (MSA), state tobacco control programme funding and cigarette taxes on retail promotions for cigarettes in supermarkets in the US. Proportion of cigarette sales occurring under a retail promotion and the value of multipack promotions (eg, buy one pack, get one pack free) and cents-off promotions, measured using scanner data in supermarkets from 50 retail market areas from 1994 to 2004. Promoted cigarette sales have increased significantly since the MSA (ppromotion is higher since the MSA (ppromotion is negatively related to the MSA (ppromoted cigarette sales and increased promotional values in market areas with strong tobacco control policies, compared with market areas with weaker tobacco control policies, may partially offset the decline in smoking achieved in those areas.

  2. A structured training programme for caregivers of inpatients after stroke (TRACS): a cluster randomised controlled trial and cost-effectiveness analysis.

    Science.gov (United States)

    Forster, Anne; Dickerson, Josie; Young, John; Patel, Anita; Kalra, Lalit; Nixon, Jane; Smithard, David; Knapp, Martin; Holloway, Ivana; Anwar, Shamaila; Farrin, Amanda

    2013-12-21

    Most patients who have had a stroke are dependent on informal caregivers for activities of daily living. The TRACS trial investigated a training programme for caregivers (the London Stroke Carers Training Course, LSCTC) on physical and psychological outcomes, including cost-effectiveness, for patients and caregivers after a disabling stroke. We undertook a pragmatic, multicentre, cluster randomised controlled trial with a parallel cost-effectiveness analysis. Stroke units were eligible if four of five criteria used to define a stroke unit were met, a substantial number of patients on the unit had a diagnosis of stroke, staff were able to deliver the LSCTC, and most patients were discharged to a permanent place of residence. Stroke units were randomly assigned to either LSCTC or usual care (control group), stratified by geographical region and quality of care, and using blocks of size 2. Patients with a diagnosis of stroke, likely to return home with residual disability and with a caregiver providing support were eligible. The primary outcome for patients was self-reported extended activities of daily living at 6 months, measured with the Nottingham Extended Activities of Daily Living (NEADL) scale. The primary outcome for caregivers was self-reported burden at 6 months, measured with the caregivers burden scale (CBS). We combined patient and caregiver costs with primary outcomes and quality-adjusted life-years (QALYs) to assess cost-effectiveness. This trial is registered with controlled-trials.com, number ISRCTN 49208824. We assessed 49 stroke units for eligibility, of which 36 were randomly assigned to either the intervention group or the control group. Between Feb 27, 2008, and Feb 9, 2010, 928 patient and caregiver dyads were registered, of which 450 were in the intervention group, and 478 in the control group. Patients' self-reported extended activities of daily living did not differ between groups at 6 months (adjusted mean NEADL score 27·4 in the

  3. FOCU:S--future operator control unit: soldier

    Science.gov (United States)

    O'Brien, Barry J.; Karan, Cem; Young, Stuart H.

    2009-05-01

    The U.S. Army Research Laboratory's (ARL) Computational and Information Sciences Directorate (CISD) has long been involved in autonomous asset control, specifically as it relates to small robots. Over the past year, CISD has been making strides in the implementation of three areas of small robot autonomy, namely platform autonomy, Soldier-robot interface, and tactical behaviors. It is CISD's belief that these three areas must be considered as a whole in order to provide Soldiers with useful capabilities. In addressing the Soldier-robot interface aspect, CISD has begun development on a unique dismounted controller called the Future Operator Control Unit: Soldier (FOCU:S) that is based on an Apple iPod Touch. The iPod Touch's small form factor, unique touch-screen input device, and the presence of general purpose computing applications such as a web browser combine to give this device the potential to be a disruptive technology. Setting CISD's implementation apart from other similar iPod or iPhone-based devices is the ARL software that allows multiple robotic platforms to be controlled from a single OCU. The FOCU:S uses the same Agile Computing Infrastructure (ACI) that all other assets in the ARL robotic control system use, enabling automated asset discovery on any type of network. Further, a custom ad hoc routing implementation allows the FOCU:S to communicate with the ARL ad hoc communications system and enables it to extend the range of the network. This paper will briefly describe the current robotic control architecture employed by ARL and provide short descriptions of existing capabilities. Further, the paper will discuss FOCU:S specific software developed for the iPod Touch, including unique capabilities enabled by the device's unique hardware.

  4. The efficacy of a supervised and a home-based core strengthening programme in adults with poor core stability: a three-arm randomised controlled trial.

    Science.gov (United States)

    Chuter, V H; de Jonge, X A K Janse; Thompson, B M; Callister, R

    2015-03-01

    Poor core stability is linked to a range of musculoskeletal pathologies and core-strengthening programmes are widely used as treatment. Treatment outcomes, however, are highly variable, which may be related to the method of delivery of core strengthening programmes. We investigated the effect of identical 8 week core strengthening programmes delivered as either supervised or home-based on measures of core stability. Participants with poor core stability were randomised into three groups: supervised (n=26), home-based (n=26) or control (n=26). Primary outcomes were the Sahrmann test and the Star Excursion Balance Test (SEBT) for dynamic core stability and three endurance tests (side-bridge, flexor and Sorensen) for static core stability. The exercise programme was devised and supervised by an exercise physiologist. Analysis of covariance on the change from baseline over the 8 weeks showed that the supervised group performed significantly better on all core stability measures than both the home-based and control group. The home-based group produced significant improvements compared to the control group in all static core stability tests, but not in most of the dynamic core stability tests (Sahrmann test and two out of three directions of the SEBT). Our results support the use of a supervised core-strengthening programme over a home-based programme to maximise improvements in core stability, especially in its dynamic aspects. Based on our findings in healthy individuals with low core stability, further research is recommended on potential therapeutic benefits of supervised core-strengthening programmes for pathologies associated with low core stability. ACTRN12613000233729. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  5. Seafood safety: economics of hazard analysis and Critical Control Point (HACCP) programmes

    National Research Council Canada - National Science Library

    Cato, James C

    1998-01-01

    .... This document on economic issues associated with seafood safety was prepared to complement the work of the Service in seafood technology, plant sanitation and Hazard Analysis Critical Control Point (HACCP) implementation...

  6. Design of Programmable LED Controller with a Variable Current Source for 3D Image Display

    Directory of Open Access Journals (Sweden)

    Kyung-Ryang Lee

    2014-12-01

    Full Text Available Conventional fluorescent light sources, as well as incandescent light sources are gradually being replaced by Light Emitting Diodes (LEDs for reducing power consumption in the image display area for multimedia application. An LED light source requires a controller with a low-power operation. In this paper, a low-power technique using adiabatic operation is applied for the implementation of LED controller with a stable constant-current, a low-power and low-heat function. From the simulation result, the power consumption of the proposed LED controller using adiabatic operation was reduced to about 87% in comparison with conventional operation with a constant VDD. The proposed circuit is expected to be an alternative LED controller which is sensitive to external conditions such as heat.

  7. Data Communication between Programmable Logic Controllers in the Industrial Distribution Applications

    National Research Council Canada - National Science Library

    Anna Bystricanova; Andrej Rybovic

    2011-01-01

    ...">The impact of automation is visible in all areas of industry as well as in everyday life. Automation makes the process control more efficient, increases productivity of work, manufacturing quality, decreases manufacturing costs...

  8. Field Programmable Gate Array Control of Power Systems in Graduate Student Laboratories

    National Research Council Canada - National Science Library

    O'Connor, Joseph E

    2008-01-01

    ...) control of power electronics. Utilizing Mathworks(trademark) and XILINX(trademark) software to interface the FPGA with power converters, students gain experience with digital design, simulation, and hardware testing...

  9. Programmable Logic Controllers for Research on the Cyber Security of Industrial Power Plants

    Science.gov (United States)

    2017-02-12

    We bought industrial computers from General Electric, Siemens, and Schweitzer Engineering . The lab resembles the control network of a power plant...on the Cyber N00014-15-1-2891 Security of Industrial Power Plants 5b. GRANT NUMBER PA-AFOSR-2014-0001 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...group. 15. SUBJECT TERMS Industrial control systems, cyber security 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF a. REPORT b. ABSTRACT c. THIS

  10. Automatic generation control with thyristor controlled series compensator including superconducting magnetic energy storage units

    Directory of Open Access Journals (Sweden)

    Saroj Padhan

    2014-09-01

    Full Text Available In the present work, an attempt has been made to understand the dynamic performance of Automatic Generation Control (AGC of multi-area multi-units thermal–thermal power system with the consideration of Reheat turbine, Generation Rate Constraint (GRC and Time delay. Initially, the gains of the fuzzy PID controller are optimized using Differential Evolution (DE algorithm. The superiority of DE is demonstrated by comparing the results with Genetic Algorithm (GA. After that performance of Thyristor Controlled Series Compensator (TCSC has been investigated. Further, a TCSC is placed in the tie-line and Superconducting Magnetic Energy Storage (SMES units are considered in both areas. Finally, sensitivity analysis is performed by varying the system parameters and operating load conditions from their nominal values. It is observed that the optimum gains of the proposed controller need not be reset even if the system is subjected to wide variation in loading condition and system parameters.

  11. Simulation of Ion Source’s Control System on Cyclotron using Programmable System on Chip (PSoC

    Directory of Open Access Journals (Sweden)

    R.S. Darmawan

    2011-12-01

    Full Text Available Cyclotron is an ion accelerator machine with spiral beam path. Ion source system is one of the main systems which its function is to produce ions that will be accelerated. In order to obtain maximum ion current, the ion source must be equipped with a control system that control mechanical system that will adjust the position of the ion source. The mechanical system able to make adjustment in three different axis, that is x, y and z axis. The mechanical system consists of a stepper motor and a set of gears. The control system using Programmable System on Chip (PSoC utilizes its user module from the Random Sequence group, that is 8-bit Pseudo Random Sequence Generator (PRS8.For x and y axis, if the stepper motor rotate one rotation that means the support will be pushed or pulled 2.5 mm. While for z axis if the stepper motor rotate one rotation that means the support will be pushed or pulled 0.83 mm. The largest deviation of the stepper motor is 2° with error percentage is 1.09%. The mean value of step of the stepper motor is 2.03 step per second

  12. Toward active-matrix lab-on-a-chip: programmable electrofluidic control enabled by arrayed oxide thin film transistors.

    Science.gov (United States)

    Noh, Joo Hyon; Noh, Jiyong; Kreit, Eric; Heikenfeld, Jason; Rack, Philip D

    2012-01-21

    Agile micro- and nano-fluidic control is critical to numerous life science and chemical science synthesis as well as kinetic and thermodynamic studies. To this end, we have demonstrated the use of thin film transistor arrays as an active matrix addressing method to control an electrofluidic array. Because the active matrix method minimizes the number of control lines necessary (m + n lines for the m×n element array), the active matrix addressing method integrated with an electrofluidic platform can be a significant breakthrough for complex electrofluidic arrays (increased size or resolution) with enhanced function, agility and programmability. An amorphous indium gallium zinc oxide (a-IGZO) semiconductor active layer is used because of its high mobility of 1-15 cm(2) V(-1) s(-1), low-temperature processing and transparency for potential spectroscopy and imaging. Several electrofluidic functionalities are demonstrated using a simple 2 × 5 electrode array connected to a 2 × 5 IGZO thin film transistor array with the semiconductor channel width of 50 μm and mobility of 6.3 cm(2) V(-1) s(-1). Additionally, using the TFT device characteristics, active matrix addressing schemes are discussed as the geometry of the electrode array can be tailored to act as a storage capacitor element. Finally, requisite material and device parameters are discussed in context with a VGA scale active matrix addressed electrofluidic platform.

  13. Effectiveness of cognitive behavioural therapy in a community-based pulmonary rehabilitation programme: A controlled clinical trial.

    Science.gov (United States)

    Luk, Edwin K; Gorelik, Alexandra; Irving, Louis; Khan, Fary

    2017-03-06

    To investigate whether the use of cognitive behavioural therapy in pulmonary rehabilitation addresses the depression and anxiety burden and thereby improves rehabilitation outcomes. Prospective controlled clinical trial. A total of 70 patients with chronic obstructive pulmonary disease who were referred to a community centre for pulmonary rehabilitation. Patients were allocated to either the control group, consisting of pulmonary rehabilitation alone, or to the treatment group, receiving pulmonary rehabilitation and an additional 6 sessions of group-based cognitive behavioural therapy. Assessments consisting of questionnaires and walk tests were conducted pre- and post-pulmonary rehabilitation. A total of 28 patients were enrolled. The cognitive behavioural therapy group had significant improvements in exercise capacity following pulmonary rehabilitation (mean change 32.9 m, p = 0.043), which was maintained at 3 months post-pulmonary rehabilitation (mean change 23.4 m, p = 0.045). Patients in the cognitive behavioural therapy group showed significant short-term improvements in fatigue, stress and depression (mean change 2.4, p = 0.016, 3.9, p = 0.024 and 4.3, p = 0.047, respectively) and a 3-month post-pulmonary rehabilitation improvement in anxiety score (mean change 3.1, p = 0.01). No significant changes were seen in the control group. The addition of cognitive behavioural therapy improved patients' physical, psychological and quality of life results. Cognitive behavioural therapy should be considered for inclusion in a pulmonary rehabilitation programme to enhance outcomes.

  14. The role of social risk in an early preventative care programme for infants born very preterm: a randomized controlled trial.

    Science.gov (United States)

    Spittle, Alicia J; Treyvaud, Karli; Lee, Katherine J; Anderson, Peter J; Doyle, Lex W

    2018-01-01

    To examine the differential effects of an early intervention programme for infants born preterm on neurodevelopment and parental mental health according to family social risk. One hundred and twenty infants born earlier than 30 weeks' gestation were randomized to early intervention (n=61) or control groups (n=59). Cognitive, language, and motor outcomes were assessed by blinded assessors at 2 years, 4 years, and 8 years, and primary caregivers completed questionnaires on their anxiety and depression. Outcomes at each time point were compared between groups using linear regression with an interaction term for social risk (higher/lower). There was evidence of interactions between intervention group and social risk for cognition at 2 years and 4 years, motor function at 4 years, and language at 8 years, with a greater intervention effect in children from higher social risk environments. In contrast, the impact of early intervention on parental depressive symptoms was greater for parents of lower social risk than for those of higher social risk. Effects of early intervention on outcomes for children born preterm and their caregivers varied according to family social risk. Family social risk should be considered when implementing early intervention programmes for children born preterm and their families. Intervention is associated with better early cognitive functioning for children in higher social risk families. Positive effects of intervention for the high risk group were not sustained at school-age. Intervention has a greater effect on primary caregiver mental health in the lower social risk group compared with higher social risk. © 2017 Mac Keith Press.

  15. Progress towards malaria control targets in relation to national malaria programme funding

    NARCIS (Netherlands)

    E.L. Korenromp (Eline); M. Hosseini (Mehran); R.D. Newman (Robert D); R.E. Cibulskis (Richard E)

    2013-01-01

    textabstractBackground: Malaria control has been dramatically scaled up the past decade, mainly thanks to increasing international donor financing since 2003. This study assessed progress up to 2010 towards global malaria impact targets, in relation to Global Fund, other donor and domestic malaria

  16. Stop the pain! A nation-wide quality improvement programme in paediatric oncology pain control.

    Science.gov (United States)

    Zernikow, Boris; Hasan, Carola; Hechler, Tanja; Huebner, Bettina; Gordon, Deb; Michel, Erik

    2008-10-01

    Little is known about the impact of translation of pain management clinical practice guidelines on pain control in paediatrics. In an effort to overcome this, a longitudinal, nation-wide, multi-centre paediatric quality improvement (QI) study was initiated by the German Society of Pediatric Haematology and Oncology (GPOH) entitled Schmerz-Therapie in der Onkologischen Paediatrie (STOP). The project's primary major aims were to improve paediatric oncology pain control in Germany, and to evaluate the project's impact on the pain management quality. To achieve these aims, STOP encompassed six sequential phases to evaluate present practice, develop recommendations for practical pain control, actively engage participants in improvement strategies, and assess change. The purpose of this paper is to briefly describe STOP in its entirety, report on comparisons between active quality management (QM) departments that actively participated in the project and non-active QM departments regarding differences in pain control, patients' and parents' perspectives on pain control and health professionals' knowledge, and to discuss the impact of STOP as a whole. Four hypotheses were examined: (1) changes in health care professionals' knowledge on pain in paediatric oncology and pain management after a three-year period (2) impact of active participation in the STOP-project; (3) differences in patients' and parents' perspective in active QM versus non-active QM departments; (4) impact of the STOP-project on the health care professionals' knowledge in active QM versus non-active QM departments. Data included surveys, interviews, and standardised pre-/post-intervention documentation of pain control. All German paediatric oncology departments were invited to participate. The prime means of intervention was education (printed material, passive participation; additional lectures and feed-back, active participation). Quality indicators were defined and compared with regards to the four

  17. On the use of programmable logical controllers (PLC) in the emergency control schemes for the 750 kV system

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Roberto Campos de; Oliveira, Mario Cesar Santos de [FURNAS, Rio de Janeiro, RJ (Brazil)

    1994-12-31

    The energy produced at the Itaipu Power Plant for the Brazilian Interconnected System is transmitted through two different transmission system: -HVDC system, with two bipoles of +- 600 kV, 6300 MW which connect the substation of Foz do Iguacu in the State of Parana, to substation of Ibiuna in the State of Sao Paulo, transmitting the energy generated in 50 Hz units. This system was entirely commissioned on september of 1987. (author) 3 refs., 5 figs.

  18. Use of Programmable Logic Controllers to Automate Control and Monitoring of U.S. Army Wastewater Treatment Systems

    Science.gov (United States)

    1991-07-01

    drilling, sampling, and welding operations. Lift/pump station,7 blower,8 digestor ,9 solids recycling,𔃺 and ion exchange/filter" operations have also...Anaerobic Digestor Control Four TI PLCs are being used by Miles Laboratories Inc. for real-time control of their industrial pretreatment system. This...conveyor, and grit pumps. Location 16: Portland, OR33 Date: 1984 Application: 200 MGD Solids Handling, Digestor , and Aeration Control At the Portland

  19. A community-based health education programme for bio-environmental control of malaria through folk theatre (Kalajatha in rural India

    Directory of Open Access Journals (Sweden)

    Tiwari Satyanarayan

    2006-12-01

    Full Text Available Abstract Background Health education is an important component in disease control programme. Kalajatha is a popular, traditional art form of folk theatre depicting various life processes of a local socio-cultural setting. It is an effective medium of mass communication in the Indian sub-continent especially in rural areas. Using this medium, an operational feasibility health education programme was carried out for malaria control. Methods In December 2001, the Kalajatha events were performed in the evening hours for two weeks in a malaria-affected district in Karnataka State, south India. Thirty local artists including ten governmental and non-governmental organizations actively participated. Impact of this programme was assessed after two months on exposed vs. non-exposed respondents. Results The exposed respondents had significant increase in knowledge and change in attitude about malaria and its control strategies, especially on bio-environmental measures (p Conclusion This study was carried out under the primary health care system involving the local community and various potential partners. Kalajatha conveyed the important messages on malaria control and prevention to the rural community. Similar methods of communication in the health education programme should be intensified with suitable modifications to reach all sectors, if malaria needs to be controlled.

  20. Estimation of the expected change in domestic human salmonella cases in Sweden in 2010, given a hypothetical relaxation of the current salmonella control programme.

    Directory of Open Access Journals (Sweden)

    Helene Wahlström

    Full Text Available The Swedish salmonella control programme has been very successful in reducing the number of salmonella infections in both humans and animals. However, the costs for the control have increased and it has thus been questioned if the control measures could be relaxed and, if so, what effect this would have on human and animal health. The aim of the present study is to evaluate the expected effects on human health of a relaxation of the Swedish control i.e. a substitution of the present programme with a programme similar to the ones present in Denmark or The Netherlands. Data from the year 2010 was used to illustrate this. It was assumed that the domestic exposure to salmonella would then become the same in Sweden as it was in Denmark or the Netherlands in that year. As official statistics on the number of reported salmonella cases are not comparable across European countries, data from five different sources were used to try to obtain comparable estimates of the domestic salmonella exposure in the three countries. The study shows that the number of reported domestic human salmonella cases in Sweden in 2010 would increase by approximately 900 to 2400 cases in the Danish scenarios and 6400 to 8400 in the Dutch scenarios. Although uncertainty exists, it was concluded that the number of reported domestic salmonella cases would increase substantially in Sweden in case of a relaxation of the current control programme.

  1. Estimation of the expected change in domestic human salmonella cases in Sweden in 2010, given a hypothetical relaxation of the current salmonella control programme.

    Science.gov (United States)

    Wahlström, Helene; Sternberg Lewerin, Susanna; Sundström, Kristian; Ivarsson, Sofie

    2014-01-01

    The Swedish salmonella control programme has been very successful in reducing the number of salmonella infections in both humans and animals. However, the costs for the control have increased and it has thus been questioned if the control measures could be relaxed and, if so, what effect this would have on human and animal health. The aim of the present study is to evaluate the expected effects on human health of a relaxation of the Swedish control i.e. a substitution of the present programme with a programme similar to the ones present in Denmark or The Netherlands. Data from the year 2010 was used to illustrate this. It was assumed that the domestic exposure to salmonella would then become the same in Sweden as it was in Denmark or the Netherlands in that year. As official statistics on the number of reported salmonella cases are not comparable across European countries, data from five different sources were used to try to obtain comparable estimates of the domestic salmonella exposure in the three countries. The study shows that the number of reported domestic human salmonella cases in Sweden in 2010 would increase by approximately 900 to 2400 cases in the Danish scenarios and 6400 to 8400 in the Dutch scenarios. Although uncertainty exists, it was concluded that the number of reported domestic salmonella cases would increase substantially in Sweden in case of a relaxation of the current control programme.

  2. A multidisciplinary rehabilitation programme improves disability, kinesiophobia and walking ability in subjects with chronic low back pain: results of a randomised controlled pilot study.

    Science.gov (United States)

    Monticone, Marco; Ambrosini, Emilia; Rocca, Barbara; Magni, Silvia; Brivio, Flavia; Ferrante, Simona

    2014-10-01

    To evaluate the effect of a multidisciplinary rehabilitation programme on disability, kinesiophobia, catastrophizing, pain, quality of life and gait disturbances in patients with chronic low back pain (CLBP). This was a parallel-group, randomised, superiority-controlled pilot study in which 20 patients were randomly assigned to a programme consisting of motor training (spinal stabilising exercises plus usual-care) and cognitive-behavioural therapy (experimental group, 10 subjects) or usual-care alone (control group, 10 subjects). Before treatment, 8 weeks later (post-treatment), and 3 months after the end of treatment, the Oswestry Disability Index, the Tampa Scale for Kinesiophobia, the Pain Catastrophizing Scale, a pain numerical rating scale, and the Short-Form Health Survey were assessed. Spatio-temporal gait parameters were also measured by means of an electronic walking mat. A linear mixed model for repeated measures was used for each outcome measure. The programme had significant group (p = 0.027), time (p kinesiophobia, catastrophizing, and the quality of life also revealed significant time, group, and time-by-group interaction effects in favour of the experimental group, and there was a significant effect of time on pain. Both groups showed a general improvement in gait parameters, with the experimental group increasing cadence significantly more. The multidisciplinary rehabilitation programme including cognitive-behavioural therapy was superior to the exercise programme in reducing disability, kinesiophobia, catastrophizing, and enhancing the quality of life and gait cadence of patients with CLBP.

  3. Turbogas control unit using a hydraulic interface; Control de una unidad turbogas usando una interfase hidraulica

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez Palacios, Ignacio Ramon; Castelo Cuevas, Luis [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)]. E-mail: irrp@iie.org.mx; lcastelo@iie.org.mx; Escarcega Navarrete, Luis [Servi-Control Monterrey S.A. de C.V., Monterrey, Nuevo Leon (Mexico)]. E-mail: lescarcega@servicontrol.com

    2010-11-15

    This paper presents the design and implementation of the control system of the Turbo Generator Unit (TGU) GE 5001, placed in Laguna Chavez power generation facility in Gomez Palacio, Dgo., Mexico. This TGU had been operating with an old control system, back to the 70's. The positioning of the control valves was carried out using a complex electro-hydraulic system. For the modernization of the control system, we use latest PLC technology and a current to pressure converter to communicate the PLC with the hydraulic control valves. The new control system helped us to obtain a best response at the start and generation phases, as well as an increase in the availability of the unit. We show the old and the new control architectures besides plot results obtained at the different operation points. [Spanish] En este articulo se presenta la implementacion y diseno del sistema de control de una Unidad Turbogas (UTG) GE-5001 de la Central Turbogas Laguna Chavez de CFE ubicada en Gomez Palacio, Durango, la cual originalmente era controlada mediante un sistema de control con tecnologia de los anos 70's. El posicionamiento de las valvulas de control se realizaba mediante un sistema electro-hidraulico complejo. Para la modernizacion del sistema de control a uno con tecnologia de punta fue necesario utilizar una interfase hidraulica por medio de un convertidor de corriente/presion (I/P) para el posicionamiento de las valvulas originales. Con la modernizacion se mejoro la respuesta del control asi como el incremento de la disponibilidad de la unidad. Se presentan la arquitectura anterior y actual de sistema de control asi como graficas de los resultados obtenidos en diferentes puntos de operacion de la UTG.

  4. Toward Automating Web Protocol Configuration for a Programmable Logic Controller Emulator

    Science.gov (United States)

    2014-06-19

    of a PLC using an automated configuration process. The resulting automatically-configured emulator (ACE) should respond with a goal of 100% accuracy...which could then be used to log activity in the system . Another potential use is in academic settings. In order to educate people on the PLCs 2...pieces of SCADA systems [Lev11]. This is a problem because PLCs control the major functions of an ICS. Infrastructure and manufacturing began using

  5. Effects of an 18-week exercise programme started early during breast cancer treatment: a randomised controlled trial.

    Science.gov (United States)

    Travier, Noémie; Velthuis, Miranda J; Steins Bisschop, Charlotte N; van den Buijs, Bram; Monninkhof, Evelyn M; Backx, Frank; Los, Maartje; Erdkamp, Frans; Bloemendal, Haiko J; Rodenhuis, Carla; de Roos, Marnix A J; Verhaar, Marlies; ten Bokkel Huinink, Daan; van der Wall, Elsken; Peeters, Petra H M; May, Anne M

    2015-06-08

    Exercise started shortly after breast cancer diagnosis might prevent or diminish fatigue complaints. The Physical Activity during Cancer Treatment (PACT) study was designed to primarily examine the effects of an 18-week exercise intervention, offered in the daily clinical practice setting and starting within 6 weeks after diagnosis, on preventing an increase in fatigue. This multi-centre controlled trial randomly assigned 204 breast cancer patients to usual care (n = 102) or supervised aerobic and resistance exercise (n = 102). By design, all patients received chemotherapy between baseline and 18 weeks. Fatigue (i.e., primary outcome at 18 weeks), quality of life, anxiety, depression, and physical fitness were measured at 18 and 36 weeks. Intention-to-treat mixed linear model analyses showed that physical fatigue increased significantly less during cancer treatment in the intervention group compared to control (mean between-group differences at 18 weeks: -1.3; 95 % CI -2.5 to -0.1; effect size -0.30). Results for general fatigue were comparable but did not reach statistical significance (-1.0, 95%CI -2.1; 0.1; effect size -0.23). At 18 weeks, submaximal cardiorespiratory fitness and several muscle strength tests (leg extension and flexion) were significantly higher in the intervention group compared to control, whereas peak oxygen uptake did not differ between groups. At 36 weeks these differences were no longer statistically significant. Quality of life outcomes favoured the exercise group but were not significantly different between groups. A supervised 18-week exercise programme offered early in routine care during adjuvant breast cancer treatment showed positive effects on physical fatigue, submaximal cardiorespiratory fitness, and muscle strength. Exercise early during treatment of breast cancer can be recommended. At 36 weeks, these effects were no longer statistically significant. This might have been caused by the control participants' high physical

  6. Evaluation of a nurse-led falls prevention programme versus usual care: a randomized controlled trial.

    Science.gov (United States)

    Lightbody, Elizabeth; Watkins, Caroline; Leathley, Michael; Sharma, Anil; Lye, Michael

    2002-05-01

    to evaluate a nurse-led management plan and care pathway for older people discharged from an Accident and Emergency Department after a fall. randomized controlled trial. a large teaching hospital. 348 consecutive patients aged 65 or over attending the Accident and Emergency Department with a fall. we randomized patients to falls nurse intervention or usual care. Within 4 weeks, the intervention group received a home assessment to address easily modifiable risk factors for falls. This included assessments of medication, ECG, blood pressure, cognition, visual acuity, hearing, vestibular dysfunction, balance, mobility, feet and footwear. All patients were given advice and education about general safety in the home. Further falls, functional ability, re-attendance at the Accident and Emergency Department and admission to hospital. at 6 months post-Index fall, 36 patients in the intervention group and 39 patients in the control group had had 89 and 145 falls respectively. Although the intervention group had less falls, this was not significant (P>0.05). Similarly, the intervention group had fewer fall-related admissions and bed days (8 and 69 respectively) than the control group (10 and 233 respectively). The intervention group scored significantly higher in indicators of function (Pintervention group had fewer falls, less hospital attendances and spent less time in hospital. Moreover, patients in the intervention group were more functionally independent at 6 months post-Index fall.

  7. Data Communication between Programmable Logic Controllers in the Industrial Distribution Applications

    Directory of Open Access Journals (Sweden)

    Anna Bystricanova

    2011-01-01

    Full Text Available The impact of automation is visible in all areas of industry as well as in everyday life. Automation makes the process control more efficient, increases productivity of work, manufacturing quality, decreases manufacturing costs. Automation is still in development so that it could succeed in filling all requirements of today’s technical advance. For this reason we daily meet new questions about implementation of automation systems, their handling and expanding. One of these is the question of communication in industrial applications. In case of having more PLCs in one industrial network, it is necessary to solve their inter-communication. We should deal with this question in dependence on some facts, for example: used control system, used industrial network, transmission reliability requirements and so on. In this article we would like to present a solution for inter-communication between PLCs in one industrial network by S7 communication. S7 communication via Industrial Ethernet allows program-controlled communication using communication SFBs/FBs via configured S7 connections.

  8. Burden of NCDs, Policies and Programme for Prevention and Control of NCDs in India

    Directory of Open Access Journals (Sweden)

    R K Srivastava

    2011-01-01

    Full Text Available Noncommunicable diseases and injuries account for 52% of deaths in India. Burden of noncommunicable diseases and resultant mortality is expected to increase unless massive efforts are made to prevent and control NCDs and their risk factors. Based on available evidence, cancer, diabetes, hypertension, cardiovascular diseases, stroke, chronic obstructive pulmonary disease, chronic kidney disease, mental disorders and trauma are the leading causes of morbidity, disability and mortality in India. Government of India had supported the States in prevention and control of NCDs through several vertical programs since 1980s. However, during the 11 th plan, there was considerable upsurge to prevent and control NCDs. New programs were started on a low scale in limited number of districts. However, there has not been any considerable change in the burden of NCDs. Based on experiences in the past, there is need to emphasize on health promotion and preventive measures to reduce exposure to risk factors. Facilities and capacity for screening, early diagnosis and effective management are required within the public health care system. Public awareness program, integrated management and strong monitoring system would be required for successful implementation of the program and making services universally accessible in the country.

  9. A Pragmatic Randomised, Controlled Trial of Intensive Care follow up programmes in improving Longer-term outcomes from critical illness. The PRACTICAL study

    Directory of Open Access Journals (Sweden)

    Ramsey Craig

    2007-07-01

    Full Text Available Abstract Background A number of intensive care (ICU patients experience significant problems with physical, psychological, and social functioning for some time after discharge from ICU. These problems have implications not just for patients, but impose a continuing financial burden for the National Health Service. To support recovery, a number of hospitals across the UK have developed Intensive Care follow-up clinics. However, there is a lack of evidence base to support these, and this study aims to test the hypothesis that intensive care follow up programmes are effective and cost-effective at improving physical and psychological quality of life in the year after intensive care discharge. Methods/Design This is a multi-centre, pragmatic, randomised controlled trial. Patients (n = 270 will be recruited prior to hospital discharge from three intensive care units in the UK, and randomised to one of two groups. The control group will receive standard in-hospital follow-up and the intervention group will participate in an ICU follow-up programme with clinic appointments 2–3 and 9 months after ICU discharge. The primary outcome measure is Health-related Quality of Life (HRQoL 12 months after ICU discharge as measured by the Short Form-36. Secondary measures include: HRQoL at six months; Quality-adjusted life years using EQ-5D; posttraumatic psychopathology as measured by Davidson Trauma Scale; and anxiety and depression using the Hospital Anxiety and Depression Scale at both six and twelve months after ICU discharge. Contacts with health services in the twelve months after ICU discharge will be measured as part of the economic analysis. Discussion The provision of intensive care follow-up clinics within the UK has developed in an ad hoc manner, is inconsistent in both the number of hospitals offering such a service or in the type of service offered. This study provides the opportunity to evaluate such services both in terms of patient benefit and

  10. The Readout Control Unit of the ALICE TPC

    CERN Document Server

    Lien, J A; Musa, L

    2004-01-01

    The ALICE Time Projection Chamber (TPC) is the main tracking detector of the central barrel of the ALICE (A Large Ion Collider) Experiment at the Large Hadron Collider (LHC), being constructed at CERN, Geneva. It is a 88 m$^{3}$ cylinder filled with gas and divided into two drift regions by the central electrode located at its axial center. The readout chambers of the TPC are multi-wire proportional chambers with cathode pad readout. About 570 000 pads are read-out by an electronics chain of amplification, digitalization and pre-processing. One of the challenges in designing the TPC for ALICE is the design of Front End Electronics (FEE) to cope with the data rates and the channel occupancy. The Readout Control Unit (RCU), which is presented in this work, is designed to control and monitor the Front End Electronics, and to collect and ship data to the High Level Trigger and the Data Acquisition System, via the Detector Data Link (DDL - optical fibre). The RCU must be capable of reading out up to 200 Mbytes/s f...

  11. Simplified programming and control of automated radiosynthesizers through unit operations.

    Science.gov (United States)

    Claggett, Shane B; Quinn, Kevin M; Lazari, Mark; Moore, Melissa D; van Dam, R Michael

    2013-07-15

    Many automated radiosynthesizers for producing positron emission tomography (PET) probes provide a means for the operator to create custom synthesis programs. The programming interfaces are typically designed with the engineer rather than the radiochemist in mind, requiring lengthy programs to be created from sequences of low-level, non-intuitive hardware operations. In some cases, the user is even responsible for adding steps to update the graphical representation of the system. In light of these unnecessarily complex approaches, we have created software to perform radiochemistry on the ELIXYS radiosynthesizer with the goal of being intuitive and easy to use. Radiochemists were consulted, and a wide range of radiosyntheses were analyzed to determine a comprehensive set of basic chemistry unit operations. Based around these operations, we created a software control system with a client-server architecture. In an attempt to maximize flexibility, the client software was designed to run on a variety of portable multi-touch devices. The software was used to create programs for the synthesis of several 18F-labeled probes on the ELIXYS radiosynthesizer, with [18F]FDG detailed here. To gauge the user-friendliness of the software, program lengths were compared to those from other systems. A small sample group with no prior radiosynthesizer experience was tasked with creating and running a simple protocol. The software was successfully used to synthesize several 18F-labeled PET probes, including [18F]FDG, with synthesis times and yields comparable to literature reports. The resulting programs were significantly shorter and easier to debug than programs from other systems. The sample group of naive users created and ran a simple protocol within a couple of hours, revealing a very short learning curve. The client-server architecture provided reliability, enabling continuity of the synthesis run even if the computer running the client software failed. The architecture enabled

  12. A cluster randomised controlled trial and economic evaluation of a structured training programme for caregivers of inpatients after stroke: the TRACS trial.

    Science.gov (United States)

    Forster, A; Dickerson, J; Young, J; Patel, A; Kalra, L; Nixon, J; Smithard, D; Knapp, M; Holloway, I; Anwar, S; Farrin, A

    2013-10-01

    The majority of stroke patients are discharged home dependent on informal caregivers, usually family members, to provide assistance with activities of daily living (ADL), including bathing, dressing and toileting. Many caregivers feel unprepared for this role and this may have a detrimental effect on both the patient and caregiver. To evaluate whether or not a structured, competency-based training programme for caregivers [the London Stroke Carer Training Course (LSCTC)] improved physical and psychological outcomes for patients and their caregivers after disabling stroke, and to determine if such a training programme is cost-effective. A pragmatic, multicentre, cluster randomised controlled trial. Stratified randomisation of 36 stroke rehabilitation units (SRUs) to the intervention or control group by geographical region and quality of care. A total of 930 stroke patient and caregiver dyads were recruited. Patients were eligible if they had a confirmed diagnosis of stroke, were medically stable, were likely to return home with residual disability at the time of discharge and had a caregiver available, willing and able to provide support after discharge. The caregiver was defined as the main person--other than health, social or voluntary care provider--helping with ADL and/or advocating on behalf of the patient. The intervention (the LSCTC) comprised a number of caregiver training sessions and competency assessment delivered by SRU staff while the patient was in the SRU and one recommended follow-up session after discharge. The control group continued to provide usual care according to national guidelines. Recruitment was completed by independent researchers and participants were unaware of the SRUs' allocation. The primary outcomes were self-reported extended ADL for the patient and caregiver burden measured at 6 months after recruitment. Secondary outcomes included quality of life, mood and cost-effectiveness, with final follow-up at 12 months. No differences in

  13. The impact of a home visitation programme on household hazards associated with unintentional childhood injuries: a randomised controlled trial.

    Science.gov (United States)

    Odendaal, Willem; van Niekerk, Ashley; Jordaan, Esme; Seedat, Mohamed

    2009-01-01

    The continued high mortality and morbidity rates for unintentional childhood injuries remain a public health concern. This article reports on the influence of a home visitation programme (HVP) on household hazards associated with unintentional childhood injuries in a South African low-income setting. A randomised controlled trial (n=211 households) was conducted in a South African informal settlement. Community members were recruited and trained as paraprofessional visitors. Four intervention visits were conducted over 3 months, focusing on child development, and the prevention of burn, poison, and fall injuries. The HVP, a multi-component intervention, included educational inputs, provision of safety devices, and an implicit enforcement strategy. The intervention effect (IE) was measured with a standardised risk assessment index that compared post-intervention scores for intervention and control households. A significant reduction was observed in the hazards associated with electrical and paraffin appliances, as well as in hazards related to poisoning. Non-significant changes were observed for burn safety household practices and fall injury hazards. This study confirmed that a multi-component HVP effectively reduced household hazards associated with electrical and paraffin appliances and poisoning among children in a low-income South African setting.

  14. Pilot project to set up a control programme on fishery products

    Directory of Open Access Journals (Sweden)

    Guia Benedetta Richelmi

    2013-06-01

    Full Text Available Authentication of fish as fresh or frozenthawed is compulsory because of the widespread fraudulent practice of retailing fish products as fresh, when they have actually been frozen. Moreover, according to EC Regulations 853/2004 and 1276/2011, fish intended for raw consumption has to be deepfrozen before usage, to protect consumers against Anisakiasis. In this study, a food business operator set an example of good quality control by collaborating with health authorities and an official laboratory in charge of food control, to evaluate the feasibility of a further integrated regional plan on fish safety. Furthermore, differences in microscopic patterns related to freezing time complying (24 h and not complying (12 h with legislation in force were evaluated. Ten samples obtained from red and white-meat fish, and based on real production of the food business, were identified to evaluate the histological method performance in correctly classifying fish as fresh/frozen as well as the microbiological and chemical safety issues possibly related to fishery products. For two samples, species identification was needed. Based on the histological method, one out of ten fish was not fresh, though the supplier claimed all fish to be fresh; the others, after freezing, could be characterised microscopically as frozen and a borderline P-value was found between different freezing times. Microbiological parameters and species identification resulted compliant, while flesh from a tuna fish (Euthynnus alletteratus contained mercury residues three times higher than the legally permitted level. Our results highlight the reliability of an integrated approach to control fishery products frauds.

  15. Effectiveness and safety of a home-based cardiac rehabilitation programme of mixed surveillance in patients with ischemic heart disease at moderate cardiovascular risk: A randomised, controlled clinical trial.

    Science.gov (United States)

    Bravo-Escobar, Raquel; González-Represas, Alicia; Gómez-González, Adela María; Montiel-Trujillo, Angel; Aguilar-Jimenez, Rafael; Carrasco-Ruíz, Rosa; Salinas-Sánchez, Pablo

    2017-02-20

    Previous studies have documented the feasibility of home-based cardiac rehabilitation programmes in low-risk patients with ischemic heart disease, but a similar solution needs to be found for patients at moderate cardiovascular risk. The objective of this study was to analyse the effectiveness and safety of a home-based cardiac rehabilitation programme of mixed surveillance in patients with ischemic cardiopathology at moderate cardiovascular risk. A randomised, controlled clinical trial was designed wherein 28 patients with stable coronary artery disease at moderate cardiovascular risk, who met the selection criteria for this study, participated. Of these, 14 were assigned to the group undergoing traditional cardiac rehabilitation in hospital (control group) and 14 were assigned to the home-based mixed surveillance programme (experimental group). The patients in the experimental group went to the cardiac rehabilitation unit once a week and exercised at home, which was monitored with a remote electrocardiographic monitoring device (NUUBO®). The in-home exercises comprised of walking at 70% of heart rate reserve during the first month, and 80% during the second month, for 1 h per day at a frequency of 5 to 7 days per week. A two-way repeated measures analysis of variance (ANOVA) was performed to evaluate the effects of time (before and after intervention) and time-group interaction regarding exercise capacity, risk profile, cardiovascular complications, and quality of life. No significant differences were observed between the traditional cardiac rehabilitation group and the home-based with mixed surveillance group for exercise time and METS achieved during the exertion test, and the recovery rate in the first minute (which increased in both groups after the intervention). The only difference between the two groups was for quality of life scores (10.93 [IC95%: 17.251, 3.334, p = 0.007] vs -4.314 [IC95%: -11.414, 2.787; p = 0.206]). No serious heart

  16. The effectiveness of the Austrian disease management programme for type 2 diabetes: a cluster-randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Klima Gert

    2010-11-01

    Full Text Available Abstract Background Disease management programmes (DMPs are costly and impose additional work load on general practitioners (GPs. Data on their effectiveness are inconclusive. We therefore conducted a cluster-randomised controlled trial to evaluate the effectiveness of the Austrian DMP for diabetes mellitus type 2 on HbA1c and quality of care for adult patients in primary care. Methods All GPs of Salzburg-province were invited to participate. After cluster-randomisation by district, all patients with diabetes type 2 were recruited consecutively from 7-11/2007. The DMP, consisting mainly of physician and patient education, standardised documentation and agreement on therapeutic goals, was implemented in the intervention group while the control group received usual care. We aimed to show superiority of the intervention regarding metabolic control and process quality. The primary outcome measure was a change in HbA1c after one year. Secondary outcomes were days in the hospital, blood pressure, lipids, body mass index (BMI, enrolment in patient education and regular guideline-adherent examination. Blinding was not possible. Results 92 physicians recruited 1489 patients (649 intervention, 840 control. After 401 ± 47 days, 590 intervention-patients and 754 controls had complete data. In the intention to treat analysis (ITT of all 1489 patients, HbA1c decreased 0.41% in the intervention group and 0.28% in controls. The difference of -0.13% (95% CI -0.24; -0.02 was significant at p = 0.026. Significance was lost in mixed models adjusted for baseline value and cluster-effects (adjusted mean difference -0.03 (95% CI -0.15; 0.09, p = 0.607. Of the secondary outcome measures, BMI and cholesterol were significantly reduced in the intervention group compared to controls in ITT after adjustments (-0.53 kg/m²; 95% CI -1.03;-0.02; p = 0.014 and -0.10 mmol/l; 95% CI -0.21; -0.003; p = 0.043. Additionally, more patients received patient education (49.5% vs. 20

  17. A comparative design view for accurate control of servos using a field programmable gate array

    Science.gov (United States)

    Tickle, A. J.; Harvey, P. K.; Wu, F.; Buckle, J. R.; Smith, J. S.

    2009-07-01

    An embedded system is a special-purpose computer system designed to perform one or a few dedicated functions. Altera DSP Builder presents designers and users with an alternate approach when creating their systems by employing a blockset similar to that already used in Simulink. The application considered in this paper is the design of a Pulse Width Modulation (PWM) system for use in stereo vision. PWM can replace a digital-to-analogue converter to control audio speakers, LED intensity, motor speed, and servo position. Rather than the conventional HDL coding approach this Simulink approach provides an easy understanding platform to the PWM design. This paper includes a comparison between two approaches regarding resource usage and flexibility etc. Included is how DSP Builder manipulates an onboard clock signal, in order to create the control pulses to the "raw" coding of a PWM generator in VHDL. Both methods were shown to a selection of people and their views on which version they would subsequently use in their relative fields is discussed.

  18. A comparative design view for accurate control of servos using a field programmable gate array

    Energy Technology Data Exchange (ETDEWEB)

    Tickle, A J; Harvey, P K; Smith, J S [Intelligence Engineering and Industrial Automation Research Group, Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool L69 3GJ (United Kingdom); Wu, F [RF Engines Ltd, Innovation Centre, St. Cross Business Park, Newport, Isle of Wight, PO30 5WB (United Kingdom); Buckle, J R, E-mail: a.j.tickle@liverpool.ac.u [Power Systems and Power Engineering Research Division, Department of Electronics and Electrical Engineering, University of Glasgow, Glasgow G12 8LT (United Kingdom)

    2009-07-01

    An embedded system is a special-purpose computer system designed to perform one or a few dedicated functions. Altera DSP Builder presents designers and users with an alternate approach when creating their systems by employing a blockset similar to that already used in Simulink. The application considered in this paper is the design of a Pulse Width Modulation (PWM) system for use in stereo vision. PWM can replace a digital-to-analogue converter to control audio speakers, LED intensity, motor speed, and servo position. Rather than the conventional HDL coding approach this Simulink approach provides an easy understanding platform to the PWM design. This paper includes a comparison between two approaches regarding resource usage and flexibility etc. Included is how DSP Builder manipulates an onboard clock signal, in order to create the control pulses to the 'raw' coding of a PWM generator in VHDL. Both methods were shown to a selection of people and their views on which version they would subsequently use in their relative fields is discussed.

  19. Effects of a culturally tailored parenting support programme in Somali-born parents’ mental health and sense of competence in parenting: a randomised controlled trial

    Science.gov (United States)

    Osman, Fatumo; Salari, Raziye; Klingberg-Allvin, Marie; Schön, Ulla-Karin; Flacking, Renée

    2017-01-01

    Objectives To evaluate the effectiveness of a culturally tailored parenting support programme on Somali-born parents’ mental health and sense of competence in parenting. Design Randomised controlled trial. Setting A city in the middle of Sweden. Participants Somali-born parents (n=120) with children aged 11–16 years and self-perceived stress in their parenting were randomised to an intervention group (n=60) or a waiting-list control group (n=60). Intervention Parents in the intervention group received culturally tailored societal information combined with the Connect parenting programme during 12 weeks for 1–2 hours per week. The intervention consisted of a standardised training programme delivered by nine group leaders of Somali background. Outcome The General Health Questionnaire 12 was used to measure parents’ mental health and the Parenting Sense of Competence scale to measure parent satisfaction and efficacy in the parent role. Analysis was conducted using intention-to-treat principles. Results The results indicated that parents in the intervention group showed significant improvement in mental health compared with the parents in the control group at a 2-month follow-up: B=3.62, 95% CI 2.01 to 5.18, pparents in the intervention group. Parents’ satisfaction mediated the intervention effect on parental mental health (β=−0.88, 95% CI −1.84 to −0.16, p=0.047). Conclusion The culturally tailored parenting support programme led to improved mental health of Somali-born parents and their sense of competence in parenting 2 months after the intervention. The study underlines the importance of acknowledging immigrant parents’ need for societal information in parent support programmes and the importance of delivering these programmes in a culturally sensitive manner. Clinical trial registration NCT02114593. PMID:29222136

  20. Cost-effectiveness of a long-term Internet-delivered worksite health promotion programme on physical activity and nutrition: A cluster randomized controlled trial

    NARCIS (Netherlands)

    S.J.W. Robroek (Suzan); S. Polinder (Suzanne); F.J. Bredt (Folef); A. Burdorf (Alex)

    2012-01-01

    textabstractThis study aims to evaluate the cost-effectiveness of a long-term workplace health promotion programme on physical activity (PA) and nutrition. In total, 924 participants enrolled in a 2-year cluster randomized controlled trial, with departments (n = 74) within companies (n = 6) as the

  1. How to (or not to integrate vertical programmes for the control of major neglected tropical diseases in sub-Saharan Africa.

    Directory of Open Access Journals (Sweden)

    Narcis B Kabatereine

    Full Text Available Combining the delivery of multiple health interventions has the potential to minimize costs and expand intervention coverage. Integration of mass drug administration is therefore being encouraged for delivery of preventive chemotherapy (PCT to control onchocerciasis, lymphatic filariasis, schistosomiasis, soil-transmitted helminthiasis, and trachoma in sub-Saharan Africa, as there is considerable geographical overlap of these neglected tropical diseases (NTDs. With only a handful of countries having embarked on integrated NTD control, experience on how to develop and implement an efficient integrated programme is limited. Historically, national and global programmes were focused on the control of only one disease, usually through a comprehensive approach that involved several interventions including PCT. Overcoming the resulting disease-specific structures and thinking, and ensuring that the integrated programme is embedded within the existing health structures, pose considerable challenges to policy makers and implementers wishing to embark on integrated NTD control. By sharing experiences from Uganda, Tanzania, Southern Sudan, and Mozambique, this symposium article aims to outlines key challenges and solutions to assist countries in establishing efficient integrated NTD programmes.

  2. Effectiveness and cost-effectiveness of an injury prevention programme for adult male amateur soccer players: Design of a cluster-randomised controlled trial

    NARCIS (Netherlands)

    Beijsterveldt, A.M.C. van; Krist, M.R.; Schmikli, S.L.; Stubbe, J.H.; Wit, G.A. de; Inklaar, H.; Port, I.G.L. van de; Backx, F.J.G.

    2011-01-01

    Background and aims Approximately 16% of all sports injuries in the Netherlands are caused by outdoor soccer. A cluster-randomised controlled trial has been designed to investigate the effectiveness and cost-effectiveness of an injury prevention programme ('The11') for male amateur soccer players.

  3. Exploring the Effects of a Universal Classroom Management Training Programme on Teacher and Child Behaviour: A Group Randomised Controlled Trial and Cost Analysis

    Science.gov (United States)

    Hickey, Grainne; McGilloway, Sinead; Hyland, Lynda; Leckey, Yvonne; Kelly, Paul; Bywater, Tracey; Comiskey, Catherine; Lodge, Anne; Donnelly, Michael; O'Neill, Donal

    2017-01-01

    Teachers frequently struggle to cope with conduct problems in the classroom. The aim of this study was to assess the effectiveness of the Incredible Years Teacher Classroom Management Training Programme for improving teacher competencies and child adjustment. The study involved a group randomised controlled trial which included 22 teachers and 217…

  4. Instrument Control Unit for the EPD on board Solar Orbiter

    Science.gov (United States)

    Sánchez Prieto, S.; Prieto Mateo, M.; Rodríguez Polo; Gutiérrez Molina; Parra Espada, P.; da Silva Fariña, A.

    2013-05-01

    Undoubtedly, Solar Orbiter is the leading mission of the European Space Agency for studying the Sun in the current decade. Its elliptical orbit around the Sun, with a perihelion as low as 0.28 AU and with an increasing inclination of up to more than 25° with respect to the solar equator, makes it ideal for an in-situ environmental study. This study will provide the key to determine how does the Sun create and control the heliosphere, which is the main objective of this mission. One of the ten instruments that are part of the Solar Orbiter's payload is the Energetic Particle Detector (EPD). Its main objective is to measure the composition, timing and distribution functions of suprathermal and energetic particles. Scientific topics to be addressed include the sources, acceleration mechanisms, and transport processes of these particles. EPD is composed of four sensors (STEIN, EPT, HET and SIS), distributed along the spacecraft, and an Instrument Control Unit or ICU. The sensors are able to measure electrons in the energy range from 0.002 to 20 MeV, protons from 0.003 to 100 MeV and nucleons of He to Fe in the range of 0.008 to 200 MeV/n. The ICU is the sole interface with the spacecraft, providing control, communication and data processing to the sensors. Due to the strong reliability requirements associated to the ICU, special care has been taken in the hardware, software and mechanical designs. In this work the development status of the ICU, together with its hardware and software architectures, design decisions and tools are presented.

  5. Linear control of a boiler-turbine unit: analysis and design.

    Science.gov (United States)

    Tan, Wen; Fang, Fang; Tian, Liang; Fu, Caifen; Liu, Jizhen

    2008-04-01

    Linear control of a boiler-turbine unit is discussed in this paper. Based on the nonlinear model of the unit, this paper analyzes the nonlinearity of the unit, and selects the appropriate operating points so that the linear controller can achieve wide-range performance. Simulation and experimental results at the No. 4 Unit at the Dalate Power Plant show that the linear controller can achieve the desired performance under a specific range of load variations.

  6. Phase II randomised controlled trial of a 6-month self-managed community exercise programme for people with Parkinson's disease.

    Science.gov (United States)

    Collett, Johnny; Franssen, Marloes; Meaney, Andy; Wade, Derick; Izadi, Hooshang; Tims, Martin; Winward, Charlotte; Bogdanovic, Marko; Farmer, Andrew; Dawes, Helen

    2017-03-01

    Evidence for longer term exercise delivery for people with Parkinson's disease (PwP) is deficient. Evaluate safety and adherence to a minimally supported community exercise intervention and estimate effect sizes (ES). 2-arm parallel phase II randomised controlled trial with blind assessment. PwP able to walk ≥100 m and with no contraindication to exercise were recruited from the Thames valley, UK, and randomised (1:1) to intervention (exercise) or control (handwriting) groups, via a concealed computer-generated list. Groups received a 6-month, twice weekly programme. Exercise was undertaken in community facilities (30 min aerobic and 30 min resistance) and handwriting at home, both were delivered through workbooks with monthly support visits. Primary outcome was a 2 min walk, with motor symptoms (Movement Disorder Society Unified Parkinson's Disease Rating Scale, MDS-UPDRS III), fitness, health and well-being measured. Between December 2011 and August 2013, n=53 (n=54 analysed) were allocated to exercise and n=52 (n=51 analysed) to handwriting. N=37 adhered to the exercise, most attending ≥1 session/week. Aerobic exercise was performed in 99% of attended sessions and resistance in 95%. Attrition and adverse events (AEs) were similar between groups, no serious AEs (n=2 exercise, n=3 handwriting) were related, exercise group-related AEs (n=2) did not discontinue intervention. Largest effects were for motor symptoms (2 min walk ES=0.20 (95% CI -0.44 to 0.45) and MDS-UPDRS III ES=-0.30 (95% CI 0.07 to 0.54)) in favour of exercise over the 12-month follow-up period. Some small effects were observed in fitness and well-being measures (ES>0.1). PwP exercised safely and the possible long-term benefits observed support a substantive evaluation of this community programme. NCT01439022. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  7. Knowledge and perceptions of national and provincial tuberculosis control programme managers in Pakistan about the WHO Stop TB strategy: a qualitative study.

    Science.gov (United States)

    Khan, Wasiq Mehmood; Smith, Helen; Qadeer, Ejaz; Hassounah, Sondus

    2016-01-01

    To understand how national and provincial tuberculosis programme managers in Pakistan perceive and engage with the Stop TB strategy, its strengths, weaknesses and their experience in its implementation. National and provincial tuberculosis programme managers play an important role in effective implementation of the Stop TB strategy. A qualitative interview study was conducted with 10 national and provincial tuberculosis programme managers to understand how they perceive and engage with the Stop TB strategy, its strengths, weaknesses and their experience in its implementation. Managers were selected purposively; 10 managers were interviewed (six national staff and four from provincial level). National and provincial tuberculosis programme managers in Pakistan. Managers were selected purposively; 10 managers were interviewed (six national staff and four from provincial level). National and provincial tuberculosis programmes in Pakistan. 1. Knowledge and perceptions of national and provincial tuberculosis programme managers about the Stop TB strategy 2. Progress in implementing the strategy in Pakistan 3. Significant success factors 4. Significant implementation challenges 5. Lessons learnt to scale up successful implementation. The managers reported that most progress had been made in extending DOTS, health systems strengthening, public -private mixed interventions, MDR-TB care and TB/HIV care. The four factors that contributed significantly to progress were the availability of DOTS services, the public-private partnership approach, comprehensive guidance for TB control and government and donor commitment to TB control. This study identified three main challenges as perceived by national and provincial tuberculosis programme managers in terms of implementing the Stop TB strategy: 1. Inadequate political commitment, 2. Issue pertaining to prioritisation of certain components in the TB strategy over others due to external influences and 3. Limitations in the overall

  8. A UNIT, AN ASSEMBLY AND A METHOD FOR CONTROLLING IN A DYNAMIC EGOCENTRIC INTERACTIVE SPACE

    DEFF Research Database (Denmark)

    2007-01-01

    A portable unit for providing instructions for navigation in menus or controlling equipment, the unit having a user interface and a camera pointing in the general direction of the user. The unit tracking relative movements between the unit and the user and converting the relative movement into th...

  9. A controlled clinical evaluation of the Parents Plus Children's Programme for parents of children aged 6-12 with mild intellectual disability in a school setting.

    Science.gov (United States)

    Hand, Ailish; Raghallaigh, Ciara Ní; Cuppage, Jennifer; Coyle, Sadhbh; Sharry, John

    2013-10-01

    The aim of this study was to evaluate the effectiveness of the parent training, Parents Plus Children's Programme (PPCP) as an intervention for parents of children with mild intellectual disabilities. Participants were parents of children, aged six to 12, attending a special school for children with mild general learning disability (n = 29). Minor programme adaptations were made. Pre and post-assessment included the Strengths and Difficulties Questionnaire, the Parenting Stress Index, the Kansas Parent Satisfaction Scale and parent identified personal and child-related goals. A significant reduction in clinical range scores for treatment group participants (n = 16) was observed. Conversely, clinical range scores for control group participants (n = 13) increased, or remained elevated. These preliminary results suggest that PPCP may be successfully delivered as a routine community-based intervention and aid to prevent and reduce behavioural problems, reduce parent stress and increase parent confidence and satisfaction. Further investigation of programme effectiveness for parents of children with developmental disability is warranted.

  10. A water pumping control system with a programmable logic controller (PLC) and industrial wireless modules for industrial plants--an experimental setup.

    Science.gov (United States)

    Bayindir, Ramazan; Cetinceviz, Yucel

    2011-04-01

    This paper describes a water pumping control system that is designed for production plants and implemented in an experimental setup in a laboratory. These plants contain harsh environments in which chemicals, vibrations or moving parts exist that could potentially damage the cabling or wires that are part of the control system. Furthermore, the data has to be transferred over paths that are accessible to the public. The control systems that it uses are a programmable logic controller (PLC) and industrial wireless local area network (IWLAN) technologies. It is implemented by a PLC, an communication processor (CP), two IWLAN modules, and a distributed input/output (I/O) module, as well as the water pump and sensors. Our system communication is based on an Industrial Ethernet and uses the standard Transport Control Protocol/Internet Protocol for parameterisation, configuration and diagnostics. The main function of the PLC is to send a digital signal to the water pump to turn it on or off, based on the tank level, using a pressure transmitter and inputs from limit switches that indicate the level of the water in the tank. This paper aims to provide a convenient solution in process plants where cabling is not possible. It also has lower installation and maintenance cost, provides reliable operation, and robust and flexible construction, suitable for industrial applications. Copyright © 2010 ISA. Published by Elsevier Ltd. All rights reserved.

  11. Instructional programmes on how to rise unassisted effectively after sustaining an incidental fall, designed specifically for the elderly: a randomized, controlled trial.

    Science.gov (United States)

    Zak, Marek; Skalska, Anna; Szczerbińska, Katarzyna

    2008-01-01

    To determine the respective efficacy of two different instruction programmes designed to aid the elderly in rising unassisted after an incidental fall. The 12-week study covered 120 recent fallers (age range: 80-90 years) randomly split into two study groups: Group I (61 subjects; 41F, 20M), Group II (59 subjects 37F, 22M). Group I followed a programme combining safe postural shifts and the backward-chaining method, whereas Group II (controls) took part in conventional training to rise unassisted after a fall. The duration of the instructional programmes was 12 weeks. The Timed "Up & Go" and Tinetti tests were applied at baseline and on completion of the programmes to assess individual ability to rise unassisted after an incidental fall. The results in both groups were assessed with the t-Student test and the Wilcoxon test. Statistically significant improvements were only noted in Group I (pcontrol group. The instructional programme involving the backward-chaining method enhances individual functional capabilities, as well as tangibly aids the elderly in rising unassisted after an incidental fall.

  12. Short-term effects of a peer co-led educational programme delivered before mental health treatment: A randomised controlled trial.

    Science.gov (United States)

    Lara-Cabrera, M L; Gjerden, M; Gråwe, R W; Linaker, O M; Steinsbekk, A

    2016-07-01

    To investigate the 1-month effects of an educational programme co-led by peers delivered before treatment on treatment preferences, self-management knowledge and motivation in comparison to usual care. Adults referred to a community mental health centre were randomised to either a control group (n=48) or a peer co-led educational programme (intervention group, n=45). The programme consisted of an 8-hour group education session followed by an individual pretreatment planning session. The main topics of the educational programme were treatment options, patients' rights, self-management, the importance of patient activation and participation. At 1-month follow-up, a significantly larger proportion of the patients in the intervention group knew which type of treatment they preferred (76.7% vs. 32.5%, pgroup had significantly higher self-management knowledge (pmotivation (p=0.543). At 1-month following the delivery of a pretreatment educational programme, we found that participants' knowledge of treatment preferences and self-management had improved. Educational interventions co-led by peers can optimise the process of informing and educating outpatients, thereby helping patients to clarify their treatment preferences. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  13. Effectiveness and micro-costing of the KiVa school-based bullying prevention programme in Wales: study protocol for a pragmatic definitive parallel group cluster randomised controlled trial.

    Science.gov (United States)

    Clarkson, Suzy; Axford, Nick; Berry, Vashti; Edwards, Rhiannon Tudor; Bjornstad, Gretchen; Wrigley, Zoe; Charles, Joanna; Hoare, Zoe; Ukoumunne, Obioha C; Matthews, Justin; Hutchings, Judy

    2016-02-01

    Bullying refers to verbal, physical or psychological aggression repeated over time that is intended to cause harm or distress to the victims who are unable to defend themselves. It is a key public health priority owing to its widespread prevalence in schools and harmful short- and long-term effects on victims' well-being. There is a need to strengthen the evidence base by testing innovative approaches to preventing bullying. KiVa is a school-based bullying prevention programme with universal and indicated elements and an emphasis on changing bystander behaviour. It achieved promising results in a large trial in Finland, and now requires testing in other countries. This paper describes the protocol for a cluster randomised controlled trial (RCT) of KiVa in Wales. The study uses a two-arm waitlist control pragmatic definitive parallel group cluster RCT design with an embedded process evaluation and calculation of unit cost. Participating schools will be randomised a using a 1:1 ratio to KiVa plus usual provision (intervention group) or usual provision only (control group). The trial has one primary outcome, child self-reported victimisation from bullying, dichotomised as 'victimised' (bullied at least twice a month in the last couple of months) versus 'not victimised'. Secondary outcomes are: bullying perpetration; aspects of child social and emotional well-being (including emotional problems, conduct, peer relations, prosocial behaviour); and school attendance. Follow-up is at 12 months post-baseline. Implementation fidelity is measured through teacher-completed lesson records and independent school-wide observation. A micro-costing analysis will determine the costs of implementing KiVa, including recurrent and non-recurrent unit costs. Factors related to the scalability of the programme will be examined in interviews with head teachers and focus groups with key stakeholders in the implementation of school-based bullying interventions. The results from this trial

  14. Effect of an individually tailored one-year energy balance programme on body weight, body composition and lifestyle in recent retirees: a cluster randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Kok Frans J

    2010-03-01

    Full Text Available Abstract Background The increased prevalence of overweight and obesity warrants preventive actions, particularly among people in transitional stages associated with lifestyle changes, such as occupational retirement. The purpose is to investigate the effect of a one year low-intensity computer-tailored energy balance programme among recent retirees on waist circumference, body weight and body composition, blood pressure, physical activity and dietary intake. Methods A randomised controlled trial was conducted among recent retirees (N = 413; mean age 59.5 years. Outcome measures were assessed using anthropometry, bio-impedance, blood pressure measurement and questionnaires. Results Waist circumference, body weight and blood pressure decreased significantly in men of the intervention and control group, but no significant between-group-differences were observed at 12 or at 24-months follow-up. A significant effect of the programme was only observed on waist circumference (-1.56 cm (95%CI: -2.91 to -0.21 at 12 month follow up among men with low education (n = 85. Physical activity and dietary behaviours improved in both the intervention and control group during the intervention period. Although, these behaviours changed more favourably in the intervention group, these between-group-differences were not statistically significant. Conclusions The multifaceted computer-tailored programme for recent retirees did not appear to be effective. Apparently the transition to occupational retirement and/or participation in the study had a greater impact than the intervention programme. Trial registration Clinical Trials NCT00122213.

  15. The 6-PACK programme to decrease falls and fall-related injuries in acute hospitals: protocol for an economic evaluation alongside a cluster randomised controlled trial.

    Science.gov (United States)

    Morello, Renata; Barker, Anna; Zavarsek, Silva; Watts, Jennifer J; Haines, Terry; Hill, Keith; Sherrington, Cathie; Brand, Caroline; Jolley, Damien; Stoelwinder, Just

    2012-04-01

    Falls are a common hospital occurrence complicating the care of patients. From an economic perspective, the impact of in-hospital falls and related injuries is substantial. However, few studies have examined the economic implications of falls prevention interventions in an acute care setting. The 6-PACK programme is a targeted nurse delivered falls prevention programme designed specifically for acute hospital wards. It includes a risk assessment tool and six simple strategies that nurses apply to patients classified as high-risk by the tool. To examine the incremental cost-effectiveness of the 6-PACK programme for the prevention of falls and fall-related injuries, compared with usual care practice, from an acute hospital perspective. The 6-PACK project is a multicentre cluster randomised controlled trial (RCT) that includes 24 acute medical and surgical wards from six hospitals in Australia to investigate the efficacy of the 6-PACK programme. This economic evaluation will be conducted alongside the 6-PACK cluster RCT. Outcome and hospitalisation cost data will be prospectively collected on approximately 16,000 patients admitted to the participating wards during the 12-month trial period. The results of the economic evaluation will be expressed as 'cost or saving per fall prevented' and 'cost or saving per fall-related injury prevented' calculated from differences in mean costs and effects in the intervention and control groups, to generate an incremental cost-effectiveness ratio (ICER). This economic evaluation will provide an opportunity to explore the cost-effectiveness of a targeted nurse delivered falls prevention programme for reducing in-hospital falls and fall-related injuries. This protocol provides a detailed statement of a planned economic evaluation conducted alongside a cluster RCT to investigate the efficacy of the 6-PACK programme to prevent falls and fall-related injuries. The protocol for the cluster RCT is registered with the Australian New Zealand

  16. The effects of an exercise programme during pregnancy on health-related quality of life in pregnant women: a Norwegian randomised controlled trial.

    Science.gov (United States)

    Gustafsson, M K; Stafne, S N; Romundstad, P R; Mørkved, S; Salvesen, Kå; Helvik, A-S

    2016-06-01

    To investigate whether a customised exercise programme influences pregnant women's psychological wellbeing and general health perception reflecting health-related quality of life (HRQoL) in late pregnancy. A two-armed, two-centred randomised controlled trial. Trondheim and Stavanger University Hospitals, Norway. A total of 855 healthy Caucasian pregnant women. The intervention group was offered a 12-week exercise programme between 20 and 36 weeks of pregnancy. One weekly group session was led by physiotherapists, in addition women were encouraged to follow a home exercise programme at least twice a week. The exercise programme followed standard recommendations and included both aerobic and strength training. The control group received regular antenatal care. Pretests and post-tests were performed at 18-22 and 32-36 weeks of pregnancy. In the original study primary outcome was gestational diabetes mellitus, but in this report the primary outcome is HRQoL. The questionnaire Psychological General Wellbeing Index (PGWBI) was used to assess psychological wellbeing and self-perceived general health before and after the intervention. PGWBI contains six subscales and it is also possible to summarise all items to a global score. No association between antenatal exercise programme allocation and PGWBI (global score and subscales) was found. The study population was homogeneous and had high educational level. The results indicate that offering women an exercise programme during pregnancy does not seem to influence healthy pregnant women's psychological wellbeing and self-perceived general health. Further research is needed to investigate the effects of exercise in pregnancy on psychological wellbeing and self-perceived general health among women from different sociocultural subgroups. Exercise in pregnancy does not influence healthy pregnant women's health-related quality of life. © 2015 Royal College of Obstetricians and Gynaecologists.

  17. 76 FR 62074 - Proposed Revision of Performance Standards for State Medicaid Fraud Control Units

    Science.gov (United States)

    2011-10-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND... Fraud Control Units AGENCY: Office of Inspector General (OIG), HHS. ACTION: Notice and opportunity for... performance of the State Medicaid Fraud Control Units (MFCUs or Units). This proposal would replace and...

  18. Effects of a lifestyle modification programme to reduce the number of risk factors for metabolic syndrome: a randomised controlled trial.

    Science.gov (United States)

    Watanabe, Mariko; Yokotsuka, Masako; Yamaoka, Kazue; Adachi, Misa; Nemoto, Asuka; Tango, Toshiro

    2017-01-01

    To determine the effectiveness of a personal support lifestyle education programme (PSMetS) for reducing risk factors in individuals with metabolic syndrome (MetS). A two-arm randomised controlled trial. Companies in metropolitan Tokyo, Japan. Male workers with diagnosed MetS or a high risk for MetS according to the Counselling Guidance Program, Japan (n 193). The reduction in the number of risk factors for MetS (as defined according to the criteria published by the Japanese Ministry of Health, Labor and Welfare in April 2007 (MHLW-MetS)) in the PSMetS group was not significantly different from that in the usual care group by van Elteren's test (baseline-adjusted P=0·075) for intention-to-treat (ITT), while it was significant (baseline-adjusted P=0·038) for per-protocol set (PPS). The proportion of MHLW-MetS was significantly different between groups by van Elteren's test (baseline-adjusted P=0·031). Two components of MHLW-MetS showed significant reductions in the PSMetS group: waist circumference (baseline-adjusted P=0·001) and BMI (baseline-adjusted P=0·002). PPS and ITT analyses showed similar results. For male workers with MHLW-MetS or a high risk of MHLW-MetS, PSMetS reduced the number of risk factors for MHLW-MetS.

  19. Education on Risk Management with Gender Equity: Experiences in United Nations Development Programme (UNDP) courses using on-site education and synchronous technologies for distance education

    Science.gov (United States)

    Cepeda, J.; Marroquín, W.; Villar, Y.

    2009-04-01

    The experiences in two Risk Management courses organised by the Universidad Centroamericana "José Simeón Cañas" (UCA) and the "América Latina Genera" project of the BCPR-UNDP (Bureau for Crisis Prevention and Recovery of the United Nations Development Programme) are presented focusing on the design of teaching material and the selection and use of information-communication technologies (ICT) during the learning process. The organisation of these courses has posed three main challenges: the integration of a gender-equity approach in a subject that has traditionally lacked of it, the preparation of specialised teaching material for an audience with varied backgrounds and experience, and a widespread distribution of students and lecturers in different countries and with significant differences in ICT resources. These courses have combined tutorials, video-conferences, forums, chats, a media centre with video and podcast, and other resources to allow a close follow-up of the students' progress and strengthen the learning process. A specialised database of information within the "América Latina Genera" project has also been used intensively. Even though the building of capacity has been important, the emphasis of the courses has been on the practical application of projects in the students' work environment and in other real situations. The first course took place between June and December 2008 and consisted of a combination of on-site and distance education. The 15 students that registered the course included officials of local and central government institutions, private consultants, university staff and members of non-governmental organisations. Lecturers from the United States Geological Survey and the International Centre for Geohazards broadcasted videoconferences from the United States and Norway, respectively. The second course started in November 2008 and is scheduled to finish in February 2009. This course has been fully developed using distance education

  20. The effect of the addition of hip strengthening exercises to a lumbopelvic exercise programme for the treatment of non-specific low back pain: A randomized controlled trial.

    Science.gov (United States)

    Kendall, Karen D; Emery, Carolyn A; Wiley, J Preston; Ferber, Reed

    2015-11-01

    To compare the efficacy of two exercise programmes in reducing pain and disability for individuals with non-specific low back pain and to examine the underlying mechanical factors related to pain and disability for individuals with NSLBP. A single-blind, randomized controlled trial. Eighty participants were recruited from eleven community-based general medical practices and randomized into two groups completing either a lumbopelvic motor control or a combined lumbopelvic motor control and progressive hip strengthening exercise therapy programme. All participants received an education session, 6 rehabilitation sessions including real time ultrasound training, and a home based exercise programme manual and log book. The primary outcomes were pain (0-100 mm visual analogue scale), and disability (Oswestry Disability Index V2). The secondary outcomes were hip strength (N/kg) and two-dimensional frontal plane biomechanics (°) measure during the static Trendelenburg test and while walking. All outcomes were measured at baseline and at 6-week follow up. There was no statistical difference in the change in pain (x¯ = -4.0 mm, t = -1.07, p = 0.29, 95%CI -11.5, 3.5) or disability (x¯ = -0.3%, t = -0.19, p = 0.85, 95%CI -3.5, 2.8) between groups. Within group comparisons revealed clinically meaningful reductions in pain for both Group One (x¯ = -20.9 mm, 95%CI -25.7, -16.1) and Group Two (x¯ = -24.9, 95%CI -30.8, -19.0). Both exercise programmes had similar efficacy in reducing pain. The addition of hip strengthening exercises to a motor control exercise programme does not appear to result in improved clinical outcome for pain for individuals with non-specific low back pain. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  1. Public involvement in the siting of contentious facilities; Lessons from the radioactive waste repository siting programmes in Canada and the United States, with special reference to the Swedish repository siting process

    Energy Technology Data Exchange (ETDEWEB)

    Richardson, P.J. [Geosciences for Development and the Environment (United Kingdom)

    1997-08-01

    This report describes the conclusion of a two-part programme, begun in 1994 with the overall aim of assisting in the development of an acceptable public participation strategy for use in Sweden for the siting of contentious facilities, with particular reference to the ongoing siting programme for a deep repository for spent nuclear fuel. The first part of the work programme, a global review of siting practice, was reported as SSI Rapport 94-15, in November 1994. This recommended further detailed studies of at least two individual programmes, which have now been carried out in Canada and the United States, and are reported on here. They involved face to face meetings with many of the main stake holders in the two programmes and enabled valuable insight to be gained into the potential problems associated with increased public participation, as well as identifying good practice where it exists. The lessons learned have then been applied to the evolving repository siting process in Sweden. 35 refs.

  2. Understanding Heterogeneity in the Impact of National Neglected Tropical Disease Control Programmes: Evidence from School-Based Deworming in Kenya

    Science.gov (United States)

    Nikolay, Birgit; Mwandawiro, Charles S.; Kihara, Jimmy H.; Okoyo, Collins; Cano, Jorge; Mwanje, Mariam T.; Sultani, Hadley; Alusala, Dorcas; Turner, Hugo C.; Teti, Caroline; Garn, Josh; Freeman, Matthew C.; Allen, Elizabeth; Anderson, Roy M.; Pullan, Rachel L.; Njenga, Sammy M.; Brooker, Simon J.

    2015-01-01

    Background The implementation of soil-transmitted helminth (STH) treatment programmes occurs in varied environmental, social and economic contexts. Programme impact will be influenced by factors that affect the reduction in the prevalence and intensity of infections following treatment, as well as the subsequent rate of reinfection. To better understand the heterogeneity of programme impact and its underlying reasons, we investigated the influence of contextual factors on reduction in STH infection as part of the national school based deworming (SBD) programme in Kenya. Materials and Methods Data on the prevalence and intensity of infection were collected within the monitoring and evaluation component of the SBD programme at baseline and after delivery of two annual treatment rounds in 153 schools in western Kenya. Using a framework that considers STH epidemiology and transmission dynamics, capacity to deliver treatment, operational feasibility and financial capacity, data were assembled at both school and district (county) levels. Geographic heterogeneity of programme impact was assessed by descriptive and spatial analyses. Factors associated with absolute reductions of Ascaris lumbricoides and hookworm infection prevalence and intensity were identified using mixed effects linear regression modelling adjusting for baseline infection levels. Principal Findings The reduction in prevalence and intensity of A. lumbricoides and hookworms varied significantly by county and within counties by school. Multivariable analysis of factors associated with programme impact showed that absolute A. lumbricoides reductions varied by environmental conditions and access to improved sanitation at schools or within the community. Larger reduction in prevalence and intensity of hookworms were found in schools located within areas with higher community level access to improved sanitation and within counties with higher economic and health service delivery indicator scores. Conclusions

  3. What impact have tobacco control policies, cigarette price and tobacco control programme funding had on Australian adolescents' smoking? Findings over a 15-year period.

    Science.gov (United States)

    White, Victoria M; Warne, Charles D; Spittal, Matthew J; Durkin, Sarah; Purcell, Kate; Wakefield, Melanie A

    2011-08-01

    To assess the impact of tobacco control policies relating to youth access, clean indoor air and tobacco advertising at point-of-sale and outdoors, in addition to cigarette price and per capita tobacco control spending, on adolescent smoking prevalence. Repeated cross-sectional surveys. Logistic regression analyses examined association between policies and smoking prevalence. Australia, 1990-2005. A nationally representative sample of secondary students (aged 12-17 years) participating in a triennial survey (sample size per survey range: 20 560 to 27 480). Students' report of past-month smoking. In each jurisdiction, extent of implementation of the three policies for the year of the survey was determined. For each survey year, national per capita tobacco control spending was determined and jurisdiction-specific 12-month change in cigarette price obtained. Extent of implementation of the three policy areas varied between states and over the survey years. Multivariate analyses that adjusted for demographic factors, year and all tobacco control variables showed that 12-month cigarette price increases [odds ratio (OR): 0.98, 95% confidence interval (CI): 0.97-0.99], greater per capita tobacco control spending (OR: 0.99, 95% CI: 0.98-0.99) and stronger implementation of clean indoor air policies (OR: 0.93, 95% CI: 0.92-0.94) were associated with reduced smoking prevalence. Adult-directed, population-based tobacco control policies such as clean indoor air laws and increased prices of cigarettes, implemented as part of a well-funded comprehensive tobacco control programme are associated with lower adolescent smoking. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  4. Effectiveness of telerehabilitation programme following surgery in shoulder impingement syndrome (SIS): study protocol for a randomized controlled non-inferiority trial.

    Science.gov (United States)

    Pastora-Bernal, Jose-Manuel; Martín-Valero, Rocío; Barón-López, Francisco Javier; García-Gómez, Oscar

    2017-02-23

    Shoulder pain is common in society, with high prevalence in the general population. Shoulder impingement syndrome (SIS) is the most frequent cause. Patients suffer pain, muscle weakness and loss of movement in the affected joint. Initial treatment is predominantly conservative. The surgical option has high success rates and is often used when conservative strategy fails. Traditional physiotherapy and post-operative exercises are needed for the recovery of joint range, muscle strength, stability and functionality. Telerehabilitation programmes have shown positive results in some orthopaedic conditions after surgery. Customized telerehabilitation intervention programmes should be developed to recover shoulder function after SIS surgery. The objective of this study is to evaluate the feasibility and effectiveness of a telerehabilitation intervention compared with usual care in patients after subacromial decompression surgery. We will compare an intervention group receiving videoconferences and a telerehabilitation programme to a control group receiving traditional physiotherapy intervention in a single-blind, randomized controlled non-inferiority trial study design. Through this study, we will further develop our preliminary data set and practical experience with the telerehabilitation programmes to evaluate their effectiveness and compare this with traditional intervention. We will also explore patient satisfaction and cost-effectiveness. Patient enrolment is ongoing. ClinicalTrials.gov, NCT02909920 . 14 September 2016.

  5. Effectiveness of the 'Home-but not Alone' mobile health application educational programme on parental outcomes: a randomized controlled trial, study protocol.

    Science.gov (United States)

    Shorey, Shefaly; Ng, Yvonne Peng Mei; Danbjørg, Dorthe Boe; Dennis, Cindy-Lee; Morelius, Evalotte

    2017-01-01

    The aim of this study was to describe a study protocol that evaluates the effectiveness of the 'Home-but not Alone' educational programme delivered via a mobile health application in improving parenting outcomes. The development in mobile-based technology gives us the opportunity to develop an accessible educational programme that can be potentially beneficial to new parents. However, there is a scarcity of theory-based educational programmes that have incorporated technology such as a mobile health application in the early postpartum period. A randomized controlled trial with a two-group pre-test and post-test design. The data will be collected from 118 couples. Eligible parents will be randomly allocated to either a control group (receiving routine care) or an intervention group (routine care plus access to the 'Home-but not Alone' mobile health application. Outcome measures comprise of parenting self-efficacy, social support, parenting satisfaction and postnatal depression. Data will be collected at the baseline (on the day of discharge) and at four weeks postpartum. This will be an empirical study that evaluates a theory-based educational programme delivered via an innovative mobile health application on parental outcomes. Results from this study will enhance parenting self-efficacy, social support and parenting satisfaction, which may then reduce parental risks of postnatal depression. © 2016 John Wiley & Sons Ltd.

  6. A randomised controlled trial to compare a range of commercial or primary care led weight reduction programmes with a minimal intervention control for weight loss in obesity: the Lighten Up trial

    Directory of Open Access Journals (Sweden)

    Beach Jane

    2010-07-01

    Full Text Available Abstract Background Developed countries are facing a huge rise in the prevalence of obesity and its associated chronic medical problems. In the UK Primary Care Trusts are charged with addressing this in the populations they serve, but evidence about the most effective ways of delivering services is not available. The aim of this study is to determine the effectiveness of a range of weight loss programmes for obese patients in primary care and to determine the characteristics of patients who respond to an invitation to a free weight management programme. Methods/Design Lighten Up is a randomised controlled trial comparing a range of 12-week commercial and NHS weight reduction programmes with a comparator group who are provided with 12 vouchers enabling free entrance to a local leisure centre. The weight reduction programmes are: (i Weight Watchers, (ii Slimming World, (iii Rosemary Conley, (iv a group-based dietetics-led programme (Size Down, (v general practice one-to-one counselling, (vi pharmacy-led one-to-one counselling, (vii choice of any of the 6 programmes. People with obesity or overweight with a co-morbid disorder are invited to take part by a letter from their general practitioner. The sample size is 740 participants. The primary outcome is weight loss at programme-end (3 months. Secondary outcomes are weight-loss at one year, self-reported physical activity at 3 and 12 months follow-up and percentage weight-loss at 3 months and one year. Discussion This trial will provide evidence about the effectiveness of a range of different weight management programmes in a primary care population. Trial registration Current Controlled Trials ISRCTN25072883

  7. A randomised controlled trial to compare a range of commercial or primary care led weight reduction programmes with a minimal intervention control for weight loss in obesity: the Lighten Up trial

    Science.gov (United States)

    2010-01-01

    Background Developed countries are facing a huge rise in the prevalence of obesity and its associated chronic medical problems. In the UK Primary Care Trusts are charged with addressing this in the populations they serve, but evidence about the most effective ways of delivering services is not available. The aim of this study is to determine the effectiveness of a range of weight loss programmes for obese patients in primary care and to determine the characteristics of patients who respond to an invitation to a free weight management programme. Methods/Design Lighten Up is a randomised controlled trial comparing a range of 12-week commercial and NHS weight reduction programmes with a comparator group who are provided with 12 vouchers enabling free entrance to a local leisure centre. The weight reduction programmes are: (i) Weight Watchers, (ii) Slimming World, (iii) Rosemary Conley, (iv) a group-based dietetics-led programme (Size Down), (v) general practice one-to-one counselling, (vi) pharmacy-led one-to-one counselling, (vii) choice of any of the 6 programmes. People with obesity or overweight with a co-morbid disorder are invited to take part by a letter from their general practitioner. The sample size is 740 participants. The primary outcome is weight loss at programme-end (3 months). Secondary outcomes are weight-loss at one year, self-reported physical activity at 3 and 12 months follow-up and percentage weight-loss at 3 months and one year. Discussion This trial will provide evidence about the effectiveness of a range of different weight management programmes in a primary care population. Trial registration Current Controlled Trials ISRCTN25072883 PMID:20663185

  8. Effectiveness of an internet-based perioperative care programme to enhance postoperative recovery in gynaecological patients: cluster controlled trial with randomised stepped-wedge implementation.

    Science.gov (United States)

    Bouwsma, Esther V A; Huirne, Judith A F; van de Ven, Peter M; Vonk Noordegraaf, Antonie; Schaafsma, Frederieke G; Schraffordt Koops, Steven E; van Kesteren, Paul J M; Brölmann, Hans A M; Anema, Johannes R

    2018-01-30

    To evaluate the implementation and effectiveness of an internet-based perioperative care programme for patients following gynaecological surgery for benign disease. Stepped-wedge cluster randomised controlled trial. Secondary care, nine hospitals in the Netherlands, 2011-2014. 433 employed women aged 18-65 years scheduled for hysterectomy and/or laparoscopic adnexal surgery. An internet-based care programme was sequentially rolled out using a multifaceted implementation strategy. Depending on the implementation phase of their hospital, patients were allocated to usual care (n=206) or the care programme (n=227). The care programme included an e-health intervention equipping patients with tailored personalised convalescence advice. The primary outcome was duration until full sustainable return to work (RTW). The degree of implementation of the care programme was evaluated at the level of the patient, healthcare provider and organisation by indicators measuring internet-based actions by patients and providers. Median time until RTW was 49 days (IQR 27-76) in the intervention group and 62 days (42-85) in the control group. A piecewise Cox model was fitted to take into account non-proportionality of hazards. In the first 85 days after surgery, patients receiving the intervention returned to work faster than patients in the control group (HR 2.66, 95% CI 1.88 to 3.77), but this effect was reversed in the small group of patients that did not reach RTW within this period (0.28, 0.17 to 0.46). Indicators showed that the implementation of the care programme was most successful at the level of the patient (82.8%) and professional (81.7%). Implementation of an internet-based care programme has a large potential to lead to accelerated recovery and improved RTW rates following different types of gynaecological surgeries. NTR2933; Results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use

  9. Control structures design for fossil power station units; Diseno de estructuras de control para unidades termoelectricas

    Energy Technology Data Exchange (ETDEWEB)

    Palomares Gonzalez, Daniel; Ricano Castillo, Juan Manuel [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1989-12-31

    In this paper are designed an analyzed the control ties of a 300MW fossil unit at different operation levels. The design and analysis were developed on an operation range of 50% to 100% load. The main control ties were studied among which are the feedwater flow, the superheating zone temperatures and the generated output. The technique used for the design is the decomposition in singular values (DSV) of the plant transference matrix. This is a recent technique that permits finding the most important interactions among output-input variables, over a significative frequencies range for the transference matrix of the plant. For this purpose utilizes the control properties of the transference matrix, such as: control effort, output-input interaction and ruggedness with respect to uncertainties. The control structures obtained were tested in a digital model of a fossil plant unit. A comparison study of both structures (original and modified) showed enhancement in the performance of the power plant with modified structure. [Espanol] En este trabajo se disenan y analizan los lazos de control de una unidad termoelectrica de 300 MW, a diferentes niveles de operacion. El diseno y analisis se desarrollo sobre un rango de operacion de 50 a 100 por ciento de carga. Se estudiaron los principales lazos de control entre los que se encuentran el flujo de agua de alimentacion, las temperaturas de la zona de sobrecalentamiento y la potencia generada. La tecnica utilizada para el diseno es la descomposicion en valores singulares (DVS) de la matriz de transferencia de la planta. Esta es una tecnica reciente que permite encontrar las interacciones mas importantes entre variables entrada-salida, sobre un rango de frecuencias significativas para la matriz de transferencia de la planta. Utiliza para ello las propiedades de control de la matriz de transferencia, como son: esfuerzo de control, interaccion entrada-salida y robustez con respecto a incertidumbres. Las estructuras de control

  10. Effectiveness of a Peer Support Programme versus Usual Care in Disease Management of Diabetes Mellitus Type 2 regarding Improvement of Metabolic Control: A Cluster-Randomised Controlled Trial.

    Science.gov (United States)

    Johansson, Tim; Keller, Sophie; Winkler, Henrike; Ostermann, Thomas; Weitgasser, Raimund; Sönnichsen, Andreas C

    2016-01-01

    Testing the effectiveness of peer support additionally to a disease management programme (DMP) for type 2 diabetes patients. Unblinded cluster-randomised controlled trial (RCT) involving 49 general practices, province of Salzburg, Austria. All patients enrolled in the DMP were eligible, n = 337 participated (intervention: 148 in 19 clusters; control: 189 in 20 clusters). The peer support intervention ran over 24 months and consisted of peer supporter recruitment and training, and group meetings weekly for physical exercise and monthly for discussion of diabetes related topics. At two-year follow-up, adjusted analysis revealed a nonsignificant difference in HbA1c change of 0.14% (21.97 mmol/mol) in favour of the intervention (95% CI -0.08 to 0.36%, p = 0.22). Baseline values were 7.02 ± 1.25% in the intervention and 7.08 ± 1.25 in the control group. None of the secondary outcome measures showed significant differences except for improved quality of life (EQ-5D-VAS) in controls (4.3 points on a scale of 100; 95% CI 0.08 to 8.53, p = 0.046) compared to the intervention group. Our peer support intervention as an additional DMP component showed no significant effect on HbA1c and secondary outcome measures. Further RTCs with a longer follow-up are needed to reveal whether peer support will have clinically relevant effects. This trial has been registered with Current Controlled Trials Ltd. (ISRCTN10291077).

  11. Randomised controlled trial and economic evaluation of the 'Families for Health' programme to reduce obesity in children.

    Science.gov (United States)

    Robertson, Wendy; Fleming, Joanna; Kamal, Atiya; Hamborg, Thomas; Khan, Kamran A; Griffiths, Frances; Stewart-Brown, Sarah; Stallard, Nigel; Petrou, Stavros; Simkiss, Douglas; Harrison, Elizabeth; Kim, Sung Wook; Thorogood, Margaret

    2017-05-01

    Evaluating effectiveness and cost-effectiveness of 'Families for Health V2' (FFH) compared with usual care (UC). Multicentre randomised controlled trial (RCT) (investigators blinded, families unblinded) and economic evaluation. Stratified randomisation by family; target of 120 families. Three National Health Service Primary Care Trusts in West Midlands, England. Overweight or obese (≥91st or ≥98th centile body mass index (BMI)) children aged 6-11 years and their parents/carers, recruited March 2012-February 2014. FFH; a 10-week community-based family programme addressing parenting, lifestyle change and social and emotional development. UC; usual support for childhood obesity at each site. Primary outcomes were 12-months change in children's BMI z-score and incremental cost per quality-adjusted life-year gained (QALY). Secondary outcomes included changes in children's physical activity, fruit and vegetable consumption and quality of life, parents' BMI and mental well-being, family eating/activity, parent-child relationships and parenting style. 115 families (128 children) were randomised to FFH (n=56) or UC (n=59). There was no significant difference in BMI z-score 12-months change (0.114, 95% CI -0.001 to 0.229, p=0.053; p=0.026 in favour of UC with missing value multiple imputation). One secondary outcome, change in children's waist z-score, was significantly different between groups in favour of UC (0.15, 95% CI 0.00 to 0.29). Economic evaluation showed that mean costs were significantly higher for FFH than UC (£998 vs £548, pobesity compared with UC. ISRCTN45032201. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  12. A pilot effectiveness study of the Enhancing Parenting Skills (EPaS) 2014 programme for parents of children with behaviour problems: study protocol for a randomised controlled trial.

    Science.gov (United States)

    Williams, Margiad Elen; Hutchings, Judy

    2015-05-20

    The Enhancing Parenting Skills (EPaS) 2014 programme is a home-based, health visitor-delivered parenting support programme for parents of children with identified behaviour problems. This trial aims to evaluate the effectiveness of the EPaS 2014 programme compared to a waiting-list treatment as usual control group. This is a pragmatic, multicentre randomised controlled trial. Sixty health visitors will each be asked to identify two families that have a child scoring above the clinical cut-off for behaviour problems using the Eyberg Child Behaviour Inventory (ECBI). Families recruited to the trial will be randomised in a 1:1 ratio into an intervention or waiting-list control group. Randomisation will occur within health visitor to ensure that each health visitor has one intervention family and one control family. The primary outcome is change in child behaviour problems as measured by the parent-reported ECBI. Secondary outcomes include other measures of child behaviour, parent behaviour, and parental depression as measured by parent-reports and an independent observation of parent and child behaviour. Follow-up measures will be collected 6-months after the collection of baseline measures. This is the first rigorous evaluation of the EPaS 2014 programme. The trial will provide important information on the effectiveness of a one-to-one home-based intervention, delivered by health visitors, for pre-school children with behaviour problems. It will also examine potential mediating (improved parent behaviour and/or improved parental depression) and moderating (single parent, teenage parent, poverty, low education level) factors. Current Controlled Trials ISRCTN06867279 (18 June 2014).

  13. An informed shared decision making programme on the prevention of myocardial infarction for patients with type 2 diabetes in primary care: protocol of a cluster randomised, controlled trial.

    Science.gov (United States)

    Buhse, Susanne; Mühlhauser, Ingrid; Kuniss, Nadine; Müller, Ulrich Alfons; Lehmann, Thomas; Liethmann, Katrin; Lenz, Matthias

    2015-03-31

    International and national societies claim a patient centred approach including shared decision making (SDM) in diabetes care. In a previous project, a SDM programme on the prevention of myocardial infarction has been developed. It is aimed at supporting patients with type 2 diabetes to make informed choices on preventive options, to share the decision making process with the health care team, and to improve adherence to the chosen treatment. In this study, the programme will be implemented and evaluated in primary care practices. A cluster randomised, controlled trial will be conducted to compare the SDM programme with standard care enrolling patients with type 2 diabetes (N = 306) from primary care practices (N = 24). The intervention programme comprises a six hours provider training, a patient decision aid including evidence-based information, a 90 minutes structured teaching session provided by medical assistants, a sheet to document the patients' individual treatment goals, and a structured consultation with the general practitioner for sharing information, setting treatment goals, and for adapting treatment regimens if necessary. Patients in the control group receive a brief extract of recommendations of the German National Disease Management Guideline on the treatment of patients with type 2 diabetes. Primary outcome measure is adherence to blood pressure treatment and statin treatment at 6 months follow-up. Secondary outcome measures comprise informed choice and the achievement of patients' treatment goals. Analyses will be carried out on intention-to-treat basis. Concurrent qualitative methods will be used to explore the implementation processes. At the end of this study, information on the efficacy of the SDM programme in the primary care context will be available. In addition, processes that might interfere with or that might promote a successful implementation will be identified. ISRCTN77300204 .

  14. A randomized-controlled trial to examine the effectiveness of the 'Home-but not Alone' mobile-health application educational programme on parental outcomes.

    Science.gov (United States)

    Shorey, Shefaly; Lau, Ying/Y; Dennis, Cindy-Lee; Chan, Yah Shih; Tam, Wilson W S; Chan, Yiong Huak

    2017-09-01

    To examine the effectiveness of Home-but not Alone, a postnatal psychoeducational programme delivered via a mobile-health application for parents during the early postpartum period to improve parenting outcomes. The early postpartum period is often a challenging but crucial period for new parents. Supportive educational programmes delivered via mobile-health applications are needed to improve parenting outcomes. A randomized-controlled two-group pre-test and post-test design was adopted. Data were collected over 6 months (December 2015-May 2016) from 250 participants in a tertiary teaching hospital. They were randomly assigned to the intervention (n = 126) or control (n = 124) groups. Parental self-efficacy, social support, postnatal depression and parenting satisfaction were measured using reliable and valid instruments. A linear mixed method analysis was used to compare the percentage change of all outcome variables. The intervention group had statistically significant improvements for parental self-efficacy, social support and parenting satisfaction at 4 weeks postpartum compared with the control group. Postnatal depression scores did not show any significant improvement compared with the control group. The mobile-health application was effective in improving parental self-efficacy, social support and parenting satisfaction. Hence, it should be introduced and carried out in routine care by nurses. Further studies should focus on evaluating the effects of this programme in reducing postnatal depression amongst parents. ISRCTN99092313. © 2017 John Wiley & Sons Ltd.

  15. The DCU: the detector control unit for SPICA-SAFARI

    Science.gov (United States)

    Clénet, Antoine; Ravera, Laurent; Bertrand, Bernard; den Hartog, Roland H.; Jackson, Brian D.; van Leeuven, Bert-Joost; van Loon, Dennis; Parot, Yann; Pointecouteau, Etienne; Sournac, Anthony

    2014-08-01

    IRAP is developing the warm electronic, so called Detector Control Unit" (DCU), in charge of the readout of the SPICA-SAFARI's TES type detectors. The architecture of the electronics used to readout the 3 500 sensors of the 3 focal plane arrays is based on the frequency domain multiplexing technique (FDM). In each of the 24 detection channels the data of up to 160 pixels are multiplexed in frequency domain between 1 and 3:3 MHz. The DCU provides the AC signals to voltage-bias the detectors; it demodulates the detectors data which are readout in the cold by a SQUID; and it computes a feedback signal for the SQUID to linearize the detection chain in order to optimize its dynamic range. The feedback is computed with a specific technique, so called baseband feedback (BBFB) which ensures that the loop is stable even with long propagation and processing delays (i.e. several µs) and with fast signals (i.e. frequency carriers at 3:3 MHz). This digital signal processing is complex and has to be done at the same time for the 3 500 pixels. It thus requires an optimisation of the power consumption. We took the advantage of the relatively reduced science signal bandwidth (i.e. 20 - 40 Hz) to decouple the signal sampling frequency (10 MHz) and the data processing rate. Thanks to this method we managed to reduce the total number of operations per second and thus the power consumption of the digital processing circuit by a factor of 10. Moreover we used time multiplexing techniques to share the resources of the circuit (e.g. a single BBFB module processes 32 pixels). The current version of the firmware is under validation in a Xilinx Virtex 5 FPGA, the final version will be developed in a space qualified digital ASIC. Beyond the firmware architecture the optimization of the instrument concerns the characterization routines and the definition of the optimal parameters. Indeed the operation of the detection and readout chains requires to properly define more than 17 500 parameters

  16. Schistosomiasis and intestinal parasites in rural villages in southwest Nigeria: an indication for expanded programme on drug distribution and integrated control programme in Nigeria.

    Science.gov (United States)

    Adewunmi, C O; Gebremedhin, G; Becker, W; Olurunmola, F O; Dörfler, G; Adewunmi, T A

    1993-09-01

    A cross sectional survey of schistosomiasis, intestinal parasite infections and pattern of schistosomiasis transmission was undertaken in four rural villages around the Erinle dam, Nigeria. The prevalence of Schistosoma haematobium ranged from 10% to 60%. 30% of infected school children excreted over 50 eggs/10 ml urine and high rates of haematuria, proteinuria, leucocyturia and nitrites in urine were observed in infected children and the villagers. Prevalence of infection with S. mansoni ranged from 11.4% to 36.8%. Intensity of infection based on geometric mean eggs/gram of faeces ranged between 100 and 545.7 eggs/g. Malacological surveys showed that Biomphalaria pfeifferi was the predominant potential snail hosts recovered at all the contact sites. Higher infections with schistosome parasites were also recorded for B. pfeifferi than Bulinus globosus. The pattern of transmission of schistosomiasis by the snails is consistent and makes incorporation of community-based focal application of a molluscicide such as Tetrapleura tetraptera in integrated control of schistosomiasis feasible in the area. Prevalence and intensity with Ascaris lumbricoides was high. The highest prevalence was 68.9% while the highest intensity of infection was 2,440.9 eggs/gram of faeces. Multiple infections occured with various combinations of Ascaris lumbricoides, hookworm, S. haematobium, Fasciola gigantica, S. mansoni, and Entamoeba histolytica (as double, triple or quadruple infections). The results suggest an integrated approach to the control of schistosomiasis and intestinal parasites in this part of the country.

  17. [Effectiveness of a hospital-wide educational programme for infection control to reduce the rate of health-care associated infections and related sepsis (ALERTS)--methods and interim results].

    Science.gov (United States)

    Hagel, S; Ludewig, K; Frosinski, J; Hutagalung, R; Porzelius, C; Gastmeier, P; Harbarth, S; Pletz, M W; Brunkhorst, F M

    2013-08-01

    Health care associated infections (HAIs) are one of the most frequent complications of hospital care, associated with increased morbidity, mortality and considerable extra costs for the health care system. The overarching objective of the ALERTS study is to demonstrate the feasibility of a hospitalwide programme to reduce the burden of HAIs and related sepsis of at least 20 %. Prospective, quasi-experimental study covering all acute care units (27 general wards, 4 ICUs, overall 809 beds) at Jena University Hospital. Surveillance for HAIs is performed by computerized antibiotic monitoring in patients with risk factors for HAIs (i. e. intravenous and urinary catheters, surgery) on a daily basis. Following the first surveillance period a multifaceted, pragmatic infection control programme, aimed at proper hand hygiene and bundles for the prevention of the four most common HAIs will be implemented. Subsequently, a second surveillance period lasting 18 months will be conducted to measure the effect of the infection control programme, starting in May 2013. Interim results for the first surveillance period (09/2011 to 08/2012) are presented. During this period, 30,631 patients were admitted to the participating departments. According to CDC definitions we identified 1,637 HAIs, resulting in an overall incidence of 5.3 %. Based on clinical evaluation only, irrespective of the CDC definitions, an additional 944 HAIs were detected (overall HAI rate, 8.4 % [n =2581]). A substantial proportion of patients had HAI associated severe sepsis or septic shock (lower respiratory tract infection, n = 279 [37 %]; surgical site infection, n = 114 [25 %]; primary sepsis, n = 110 [32 %]; urinary tract infection, n = 46 [8 %]; other, n = 87 [22 %]). Our numbers reveal that a high number of HAIs are missed using CDC-definitions and therefore the magnitude of the problem might be underestimated. Furthermore, a high percentage of HAIs progress from localized infection to severe sepsis or

  18. [Evaluation of the pilot programme for the descentralization of control of oral anticoagulant treatment in the Osasunbidea Healthcare Service (Navarra, Spain)].

    Science.gov (United States)

    Nuin Villanueva, M Angeles; Arroyo Aniés, M Pilar; Yurss Arruga, Ignacio; Granado Hualde, Ana; Calvo Herrado, Concepción; Elía Pitillas, Fernando; Ayerdi Navarro, Karmele

    2005-03-12

    The objective of this study was the evaluation of the pilot programme of decentralization of oral anticoagulant therapy (OAT) in eight basic health zones (ZBS) for the first six months and then a year after the programme was put into practice. Descriptive transversal study. It includes all patients aged 14 years or older in the OAT (540 in the initial period and then 640 more) in eight ZBS (five urban and three rural). The evaluation was done including: prevalence of INR in control (2-3 or 2.5-3.5, according to indications), clinically suitable INR (INR in control +/- 0.2) and INR in control +/- 0.5, accumulated thrombosis and bleeding incidence. Source data: ANTICOAGN computer programme. Comparison of INR control between both periods: 59% against 63.9% of INR in the range of INR in control (p < 0.001), 72.8% against 78.8% for clinically suitable INR (p < 0.001), and 86.6% against 91.4% for INR in control +/- 0.5 (p < 0.001). Accumulated incidence of bleeding episodes in 6 months: Pilot: 1.1% (0.7% majors and 0.4% minors). Subsequent period: 3.6% (0.6% majors and 3% minors). The decentralization of control of the OAT with adequate resources implies a greater accessibility for the patient. The control of INR is acceptable and has improved significantly over the second period. We have detected an improvement in the increase of the INR below that of the range of the control INR. The incidence of minor hemorrhages has increased, owing probably to a better recording.

  19. The Incredible Years Therapeutic Dinosaur Programme to build social and emotional competence in Welsh primary schools: study protocol for a randomised controlled trial.

    Science.gov (United States)

    Bywater, Tracey; Hutchings, Judy; Whitaker, Christopher; Evans, Ceri; Parry, Laura

    2011-02-11

    School interventions such as the Incredible Years Classroom Dinosaur Programme targets pupil behaviour across whole classrooms, yet for some children a more intense approach is needed. The Incredible Years Therapeutic Dinosaur Programme is effective for clinically referred children by enhancing social, problem-solving skills, and peer relationship-building skills when delivered in a clinical setting in small groups. The aim of this trial is to evaluate the effectiveness of the Therapeutic Programme, delivered with small groups of children at high-risk of developing conduct disorder, delivered in schools already implementing the Classroom Programme. This is a pragmatic, parallel, randomised controlled trial.Two hundred and forty children (aged 4-8 years) rated by their teacher as above the 'borderline cut-off' for concern on the Strengths and Difficulties Questionnaire, and their parents, will be recruited. Randomisation is by individual within blocks (schools); 1:1 ratio, intervention to waiting list control. Twenty schools will participate in two phases. Two teachers per school will deliver the programme to six intervention children for 2-hours/week for 18 weeks between baseline and first follow-up. The control children will receive the intervention after first follow up. Phase 1 comprises three data collection points - baseline and two follow-ups eight months apart. Phase 2 includes baseline and first follow-up.The Therapeutic Programme includes elements on; Learning school rules; understanding, identifying, and articulating feelings; problem solving; anger management; how to be friendly; how to do your best in school. Primary outcomes are; change in child social, emotional and behavioural difficulties. Secondary outcomes are; teacher and parent mental wellbeing, child academic attainment, child and teacher school attendance. Intervention delivery will be assessed for fidelity. Intention to treat analyses will be conducted. ANCOVA, effect sizes, mediator and

  20. The incredible years therapeutic dinosaur programme to build social and emotional competence in welsh primary schools: study protocol for a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Evans Ceri

    2011-02-01

    Full Text Available Abstract Background School interventions such as the Incredible Years Classroom Dinosaur Programme targets pupil behaviour across whole classrooms, yet for some children a more intense approach is needed. The Incredible Years Therapeutic Dinosaur Programme is effective for clinically referred children by enhancing social, problem-solving skills, and peer relationship-building skills when delivered in a clinical setting in small groups. The aim of this trial is to evaluate the effectiveness of the Therapeutic Programme, delivered with small groups of children at high-risk of developing conduct disorder, delivered in schools already implementing the Classroom Programme. Methods/Design This is a pragmatic, parallel, randomised controlled trial. Two hundred and forty children (aged 4-8 years rated by their teacher as above the 'borderline cut-off' for concern on the Strengths and Difficulties Questionnaire, and their parents, will be recruited. Randomisation is by individual within blocks (schools; 1:1 ratio, intervention to waiting list control. Twenty schools will participate in two phases. Two teachers per school will deliver the programme to six intervention children for 2-hours/week for 18 weeks between baseline and first follow-up. The control children will receive the intervention after first follow up. Phase 1 comprises three data collection points - baseline and two follow-ups eight months apart. Phase 2 includes baseline and first follow-up. The Therapeutic Programme includes elements on; Learning school rules; understanding, identifying, and articulating feelings; problem solving; anger management; how to be friendly; how to do your best in school. Primary outcomes are; change in child social, emotional and behavioural difficulties. Secondary outcomes are; teacher and parent mental wellbeing, child academic attainment, child and teacher school attendance. Intervention delivery will be assessed for fidelity. Intention to treat analyses

  1. Practical assessment of the SWMM programme

    Science.gov (United States)

    Hlustik, P.

    2017-10-01

    The article describes the advantages and disadvantages of the SWMM programme user environment when working with it. The Storm Water Management Model (SWMM) is a programme developed by the U.S. EPA (United States Environmental Protection Agency). The SWMM programme is used worldwide to plan, analyse and design rainfall-runoff, combined and separate sanitary sewage systems and other drainage systems in urban areas [1]. The programme is freely available to download from the U.S. EPA website [2].

  2. 77 FR 42973 - Export and Reexport Controls to Rwanda and United Nations Sanctions Under the Export...

    Science.gov (United States)

    2012-07-23

    ... Controls to Rwanda and United Nations Sanctions Under the Export Administration Regulations AGENCY: Bureau... Industry and Security (BIS) amends the Export Administration Regulations (EAR) to implement United Nations... conforming changes in the EAR related to the termination of the United Nations embargo on ``arms and related...

  3. Effects of a supportive educational nursing care programme on fatigue and quality of life in patients with heart failure: a randomised controlled trial.

    Science.gov (United States)

    Wang, Tzu-Chieh; Huang, Jin-Long; Ho, Wen-Chao; Chiou, Ai-Fu

    2016-04-01

    Fatigue is a common symptom in patients with heart failure that is easy to ignore. In addition, fatigue may affect patients' physical function and psychosocial conditions that can impair their quality of life. An effective nursing care programme is required to alleviate patients' fatigue and improve their quality of life. To investigate the effects of a supportive educational nursing care programme on fatigue and quality of life in patients with heart failure. A randomised controlled trial design was used. Ninety-two patients with heart failure were randomly assigned to an intervention group (n=47) or a control group (n=45). The patients in the intervention group participated in 12 weeks of a supportive educational nursing care programme including fatigue assessment, education, coaching self-care and evaluation. The intervention was conducted by a cardiac nurse during four face-to-face interviews and three follow-up telephone interviews. Fatigue and quality of life were assessed at the baseline and 4 weeks, 8 weeks and 12 weeks after enrollment in both groups. The participants in the intervention group exhibited a significant decrease in the level of fatigue after 12 weeks, whereas those in the control group exhibited no significant changes. Compared with the control group, the intervention group exhibited a significantly greater decrease in the level of fatigue and significantly greater improvement in quality of life after 12 weeks of intervention. The supportive educational nursing care programme was recommended to alleviate fatigue and improve quality of life in patients with heart failure. © The European Society of Cardiology 2015.

  4. Programme for the Environmental Control at the Swedish Nuclear Facilities, Revision; Omgivningskontrollprogram foer de kaerntekniska anlaeggningarna, revision

    Energy Technology Data Exchange (ETDEWEB)

    Linden, Ann-Marie

    2004-12-01

    This report contains a revised version of the Environmental Monitoring Programme for the Swedish Nuclear Facilities. The revision is based on earlier experiences and evaluations. Some samples have been excluded. Some have been added, for example spruce cone and the food products apple and currant. The sediment samples of 2 cm length have been completed with samples of 10 cm length every fourth year to follow the migration of radio nuclides down the sediment layers over time. The revised Environmental Monitoring Programme is valid from the 1st of January 2005.

  5. Balancing the dual responsibilities of business unit controllers: field and survey evidence

    NARCIS (Netherlands)

    Maas, V.S.; Matejka, M.

    2009-01-01

    We examine how business unit (BU) controllers balance their dual roles of providing information for both local decision-making (local responsibility) and corporate control (functional responsibility). The existing literature suggests that organizations can improve the quality of financial reporting

  6. The effectiveness of a multidisciplinary pain management programme managing chronic pain on pain perceptions, health-related quality of life and stages of change--A non-randomized controlled study.

    Science.gov (United States)

    Dysvik, Elin; Kvaløy, Jan Terje; Stokkeland, Ragnhild; Natvig, Gerd Karin

    2010-07-01

    Cognitive behavioural therapy (CBT) has been useful in the treatment of chronic pain conditions for many years. Given the increasing number of persons with chronic pain and associated psychosocial problems, the development and implementation of effective interventions based on CBT is warranted. The aim of this study is to evaluate the effects of a multidisciplinary pain management programme on health-related quality of life (HRQL), as measured by the Short Form Health Survey (SF-36), pain perception as measured by the Brief Pain Inventory (BPI), and readiness-to-change as measured by the Pain Stages of Change Questionnaire (PSOCQ). A pretest-post-test quasi-experimental design, with waiting list controls and baseline and post-test measures, was used. The study was conducted in the rehabilitation unit of a university hospital. Of 117 people suffering from chronic pain, 113 completed the 8-week multidisciplinary pain management programme. The patients were consecutive referrals. Inclusion criteria were: adults (18-67 years), pain lasting over 6 months, motivation and no ongoing litigation. Exclusion criteria were affected by major mental disorders or major medical conditions requiring treatment. The intervention was based on a cognitive behavioural approach. Therapeutic dialogues and training, combined with physical activity, were provided to a fixed plan, including homework. The programme has several features that directly address psychosocial aspects of chronic pain. Statistical and clinical significance are considered. The findings suggest that this programme has the potential to improve HRQL, reduce pain intensity and interference, and contribute to improvement in readiness-to-change. Statistically significant results are supplemented by results showing their clinical significance. Improvements in HRQL, pain-related disability, and readiness-to-change suggest that the vicious cycle of chronic pain may be alleviated by our programme. As we see it, effective

  7. Horizontal and Vertical Geodetic Control Data for the United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data contains a set of geodetic control stations maintained by the National Geodetic Survey. Each geodetic control station in this dataset has either a precise...

  8. Intervention fidelity in the definitive cluster randomised controlled trial of the Healthy Lifestyles Programme (HeLP) trial: findings from the process evaluation.

    Science.gov (United States)

    Lloyd, Jenny; Dean, Sarah; Creanor, Siobhan; Abraham, Charles; Hillsdon, Melvyn; Ryan, Emma; Wyatt, Katrina M

    2017-11-28

    The Healthy Lifestyles Programme (HeLP) was a novel school-located intervention for 9-10 year olds, designed to prevent obesity by changing patterns of child behaviour through the creation of supportive school and home environments using dynamic and creative delivery methods. This paper reports on both the quantitative and qualitative data regarding the implementation of the HeLP intervention in the definitive cluster randomised controlled trial, which was part of the wider process evaluation. Mixed methods were used to collect data on intervention uptake, fidelity of delivery in terms of content and quality of delivery of the intervention, as well as school and child engagement with the programme. Data were collected using registers of attendance, observations and checklists, field notes, focus groups with children and semi-structured interviews with teachers. Qualitative data were analysed thematically and quantitative data were summarized using descriptive statistics. All 16 intervention schools received a complete or near complete programme (94-100%), which was delivered in the spirit in which it had been designed. Of the 676 children in the intervention schools, over 90% of children participated in each phase of HeLP; 92% of children across the socio-economic spectrum were deemed to be engaged with HeLP and qualitative data revealed a high level of enjoyment by all children, particularly to the interactive drama workshops. Further evidence of child engagment with the programme was demonstrated by children's clear understanding of programme messages around marketing, moderation and food labelling. Thirteen of the intervention schools were deemed to be fully engaged with HeLP and qualitative data revealed a high level of teacher 'buy in', due to the programme's compatability with the National Curriculum, level of teacher support and use of innovative and creative delivery methods by external drama practitioners. Our trial shows that it is possible to

  9. Variable structure unit vector control of electric power generation ...

    African Journals Online (AJOL)

    A variable structure Automatic Generation Control (VSAGC) scheme is proposed in this paper for the control of a single area power system model dominated by steam powered electric generating plants. Unlike existing, VSAGC scheme where the selection of the control function is based on a trial and error procedure, the ...

  10. Randomised controlled trial of a livestock productive asset transfer programme to improve economic and health outcomes and reduce intimate partner violence in a postconflict setting.

    Science.gov (United States)

    Glass, Nancy; Perrin, Nancy A; Kohli, Anjalee; Campbell, Jacquelyn; Remy, Mitima Mpanano

    2017-01-01

    Diverse economic empowerment programmes (eg, microcredit, village-led savings and loan, cash and productive asset transfers) for the poor have demonstrated mixed results as vehicles for improved economic stability, health and women's empowerment. However, limited rigorous evaluations exist on the impact of financial and non-financial outcomes of these programmes, especially in conflict-affected areas. The team evaluated the effectiveness of an innovative livestock productive asset transfer intervention-Pigs for Peace (PFP)-on economic, health and women's empowerment outcomes with participants in households in 10 villages in Eastern Democratic Republic of Congo. Residual change analysis was used to examine the amount of change from baseline to 18 months between the intervention and delayed control groups, controlling for baseline scores. The majority of the 833 household participants were women (84%), 25 years of age or older, married, had on average 3 children and had never attended school. At 18 months postbaseline, the number of participants in the PFP households having outstanding credit/loans was 24.7% lower than households in the control group (p=0.028), and they had an 8.2% greater improvement in subjective health (p=0.026), a 57.1% greater reduction in symptoms of anxiety (p=0.020) and a 5.7% greater improvement in symptoms of post-traumatic stress disorder (pwomen and men reported a reduction in experience and perpetration of all forms of intimate partner violence, although not statistically significant between groups. The findings support scalability of a livestock productive asset transfer programme in rural and conflict-affected settings where residents have extremely limited access to financial institutions or credit programmes, health or social services and where social norms that sustain gender inequality are strong. NCT02008708.

  11. Tailored telephone counselling to increase participation of underusers in a population-based colorectal cancer-screening programme with faecal occult blood test: A randomized controlled trial.

    Science.gov (United States)

    Denis, B; Broc, G; Sauleau, E A; Gendre, I; Gana, K; Perrin, P

    2017-02-01

    Despite the involvement of general practitioners, the mailing of several recall letters and of the faecal occult blood test (FOBT) kit, the uptake remains insufficient in the French colorectal cancer-screening programme. Some studies have demonstrated a greater efficacy of tailored telephone counselling over usual care, untailored invitation mailing and FOBT kit mailing. We evaluated the feasibility and the effectiveness of telephone counselling on participation in the population-based FOBT colorectal cancer-screening programme implemented in Alsace (France). Underusers were randomized into a control group with untailored invitation and FOBT kit mailing (n=19,756) and two intervention groups for either a computer-assisted telephone interview (n=9367), system for tailored promotion of colorectal cancer screening, or a telephone-based motivational interview (n=9374). Only 5691 (19.9%) people were actually counseled, so that there was no difference in participation between the intervention groups taken together (13.9%, 95% confidence interval [CI] [13.5-14.4]) and the control group (13.9%, 95% CI [13.4-14.4]) (P=1.0) in intent-to-treat analysis. However, in per-protocol analysis, participation was significantly higher in the two intervention groups than in the control group (12.9%, 95% CI [12.6-13.2]) (Pcounselling and untailored invitation and FOBT kit mailing on participation of underusers in an organized population-based colorectal cancer screening programme. A greater efficacy of telephone counselling, around twice that of invitation and FOBT kit mailing, was observed only in people who could actually be counseled, without difference between computer-assisted telephone interview and motivational interview. However, technical failures hampered telephone counselling, so that there was no difference in intent-to-treat analysis. The rate of technical success of telephone interviews should be evaluated, and enhanced if insufficient, before implementation of telephone

  12. Breaking the Chain of Infection: Dental Unit Water Quality Control

    Science.gov (United States)

    Pawar, Amrita; Mehta, Sonia; Dang, Rajat

    2016-01-01

    Introduction The air–water syringes, ultrasonic scalers, high speed air turbine handpieces are connected to dental units by a network of small-bore plastic tubes through which water and air travel to activate or cool the instruments and it had been shown that this system is extensively contaminated with microbial biofilms and pose a potential risk of infection for patients as well as dental professionals. Aim To evaluate and compare the efficacy of various disinfectants in reducing the microbial colony count in water derived from Dental Unit Waterlines. Materials and Methods Five random dental units were selected and samples were collected before and after intervention with 5 disinfectants (0.02% H2O2 continuously, 0.02% H2O2 continuously with shock treatment with 0.25% H2O2 weekly, 0.12% Chlorohexidine and 12% Ethanol overnight, 1:50 Original Listerine overnight, 2% Sodium Perborate and 2% EDTA 5 minutes in morning) using different disinfection methods for 4 weeks. Samples were cultured on Reasoner’s 2A (R2A) agar for microbial counting. Results Results were recorded as Colony forming units/ml (cfu/ml) and were evaluated statistically. Results showed that all the dental unit waterlines were heavily contaminated with microbes before any intervention. After 1 day of disinfection regime the counts reduced significantly and showed progressive reduction in consecutive weeks. Goals set by ADA & CDC were ultimately achieved at the end of 4 weeks. Conclusion All the disinfectants were equally effective in reducing the microbial colony count of DUWLs, irrespective of their concentration and method of disinfection. PMID:27630960

  13. Effectiveness of an injury prevention programme for adult male amateur soccer players: A cluster-randomised controlled trial

    NARCIS (Netherlands)

    Beijsterveldt, A.M.C. van; Port, I.G.L. van de; Krist, M.R.; Schmikli, S.L.; Stubbe, J.H.; Frederiks, J.E.; Backx, F.J.G.

    2012-01-01

    The incidence rate of soccer injuries is among the highest in sports, particularly for adult male soccer players. Purpose To investigate the effect of the 'The11' injury prevention programme on injury incidence and injury severity in adult male amateur soccer players. Study design Cluster-randomised

  14. Effectiveness of an injury prevention programme for adult male amateur soccer players: A cluster-randomised controlled trial

    NARCIS (Netherlands)

    Beijsterveldt, A.M.C. van; Port, I.G.L. van de; Krist, M.R.; Schmikli, S.L.; Stubbe, J.H.; Frederiks, J.E.; Backx, F.J.G.

    2012-01-01

    Background The incidence rate of soccer injuries is among the highest in sports, particularly for adult male soccer players. Purpose To investigate the effect of the 'The11' injury prevention programme on injury incidence and injury severity in adult male amateur soccer players. Study design

  15. Study protocol of a cluster randomised controlled trial investigating the effectiveness of a tailored energy balance programme for recent retirees.

    NARCIS (Netherlands)

    Werkman, Andrea; Schuit, Albertine J; Kwak, Lydia; Kremers, Stef P J; Visscher, Tommy L S; Kok, Frans J; Schouten, Evert G

    2006-01-01

    BACKGROUND: People in transitional life stages, such as occupational retirement, are likely to gain weight and accumulate abdominal fat mass caused by changes in physical activity and diet. Hence, retirees are an important target group for weight gain prevention programmes, as described in the

  16. The effect of a clinical pharmacist-led training programme on intravenous medication errors : a controlled before and after study

    NARCIS (Netherlands)

    Nguyen, Huong; Pham, Hong-Tham; Vo, Dang-Khoa; Nguyen, Tuan-Dung; van den Heuvel, Edwin R.; Haaijer-Ruskamp, Flora M.; Taxis, Katja

    Background Little is known about interventions to reduce intravenous medication administration errors in hospitals, especially in low-and middle-income countries. Objective To assess the effect of a clinical pharmacist-led training programme on clinically relevant errors during intravenous

  17. Peer Review and the Dilemmas of Quality Control in Programme Accreditation in South African Higher Education: Challenges and Possibilities

    Science.gov (United States)

    Cross, Michael; Naidoo, Devika

    2011-01-01

    The paper scrutinises the dynamics and the nature of peer review in the programme evaluation and accreditation process within the context of diverse individual and institutional legacies in South Africa. It analyses the peer review process and highlights the contestation at political, policy and epistemological levels. The paper argues that,…

  18. Study protocol of a cluster randomised controlled trial investigated the effectiveness of a tailored energy balance programme for recent retirees

    NARCIS (Netherlands)

    Werkman, A.M.; Schuit, A.J.; Kwak, L.; Kremers, S.P.J.; Visscher, T.L.S.; Kok, F.J.; Schouten, E.G.

    2006-01-01

    Background - People in transitional life stages, such as occupational retirement, are likely to gain weight and accumulate abdominal fat mass caused by changes in physical activity and diet. Hence, retirees are an important target group for weight gain prevention programmes, as described in the

  19. Controlling Response Shift Bias: The Use of the Retrospective Pre-Test Design in the Evaluation of a Master's Programme

    Science.gov (United States)

    Drennan, Jonathan; Hyde, Abbey

    2008-01-01

    Traditionally the measures used to evaluate the impact of an educational programme on student outcomes and the extent to which students change is a comparison of the student's pre-test scores with his/her post-test scores. However, this method of evaluating change may be problematic due to the confounding factor of response shift bias when student…

  20. Evaluating a selective prevention programme for binge drinking among young adolescents: study protocol of a randomized controlled trial

    NARCIS (Netherlands)

    Lammers, J.; Goossens, F.; Lokman, S.; Monshouwer, K.; Lemmers, L.; Conrod, P.; Wiers, R.; Engels, R.; Kleinjan, M.

    2011-01-01

    Background In comparison to other Europe countries, Dutch adolescents are at the top in drinking frequency and binge drinking. A total of 75% of the Dutch 12 to 16 year olds who drink alcohol also engage in binge drinking. A prevention programme called Preventure was developed in Canada to prevent

  1. Teaching Emotion Recognition Skills to Young Children with Autism: A Randomised Controlled Trial of an Emotion Training Programme

    Science.gov (United States)

    Williams, Beth T.; Gray, Kylie M.; Tonge, Bruce J.

    2012-01-01

    Background: Children with autism have difficulties in emotion recognition and a number of interventions have been designed to target these problems. However, few emotion training interventions have been trialled with young children with autism and co-morbid ID. This study aimed to evaluate the efficacy of an emotion training programme for a group…

  2. The effectiveness of a preconditioning programme on preventing running-related injuries in novice runners : a randomised controlled trial

    NARCIS (Netherlands)

    Bredeweg, Steef W.; Zijlstra, Sjouke; Bessem, Bram; Buist, Ida

    Objectives There is no consensus on the aetiology and prevention of running-related injuries in runners. Preconditioning studies among different athlete populations show positive effects on the incidence of sports injuries. Hypothesis A 4-week preconditioning programme in novice runners will reduce

  3. Does hydrotherapy improve strength and physical function in patients with osteoarthritis—a randomised controlled trial comparing a gym based and a hydrotherapy based strengthening programme

    Science.gov (United States)

    Foley, A; Halbert, J; Hewitt, T; Crotty, M

    2003-01-01

    Objective: To compare the effects of a hydrotherapy resistance exercise programme with a gym based resistance exercise programme on strength and function in the treatment of osteoarthritis (OA). Design: Single blind, three arm, randomised controlled trial. Subjects: 105 community living participants aged 50 years and over with clinical OA of the hip or knee. Methods: Participants were randomised into one of three groups: hydrotherapy (n = 35), gym (n = 35), or control (n = 35). The two exercising groups had three exercise sessions a week for six weeks. At six weeks an independent physiotherapist unaware of the treatment allocation performed all outcome assessments (muscle strength dynamometry, six minute walk test, WOMAC OA Index, total drugs, SF-12 quality of life, Adelaide Activities Profile, and the Arthritis Self-Efficacy Scale). Results: In the gym group both left and right quadriceps significantly increased in strength compared with the control group, and right quadriceps strength was also significantly better than in the hydrotherapy group. The hydrotherapy group increased left quadriceps strength only at follow up, and this was significantly different from the control group. The hydrotherapy group was significantly different from the control group for distance walked and the physical component of the SF-12. The gym group was significantly different from the control group for walk speed and self efficacy satisfaction. Compliance rates were similar for both exercise groups, with 84% of hydrotherapy and 75% of gym sessions attended. There were no differences in drug use between groups over the study period. Conclusion: Functional gains were achieved with both exercise programmes compared with the control group. PMID:14644853

  4. Does hydrotherapy improve strength and physical function in patients with osteoarthritis--a randomised controlled trial comparing a gym based and a hydrotherapy based strengthening programme.

    Science.gov (United States)

    Foley, A; Halbert, J; Hewitt, T; Crotty, M

    2003-12-01

    To compare the effects of a hydrotherapy resistance exercise programme with a gym based resistance exercise programme on strength and function in the treatment of osteoarthritis (OA). Single blind, three arm, randomised controlled trial. 105 community living participants aged 50 years and over with clinical OA of the hip or knee. Participants were randomised into one of three groups: hydrotherapy (n = 35), gym (n = 35), or control (n = 35). The two exercising groups had three exercise sessions a week for six weeks. At six weeks an independent physiotherapist unaware of the treatment allocation performed all outcome assessments (muscle strength dynamometry, six minute walk test, WOMAC OA Index, total drugs, SF-12 quality of life, Adelaide Activities Profile, and the Arthritis Self-Efficacy Scale). In the gym group both left and right quadriceps significantly increased in strength compared with the control group, and right quadriceps strength was also significantly better than in the hydrotherapy group. The hydrotherapy group increased left quadriceps strength only at follow up, and this was significantly different from the control group. The hydrotherapy group was significantly different from the control group for distance walked and the physical component of the SF-12. The gym group was significantly different from the control group for walk speed and self efficacy satisfaction. Compliance rates were similar for both exercise groups, with 84% of hydrotherapy and 75% of gym sessions attended. There were no differences in drug use between groups over the study period. Functional gains were achieved with both exercise programmes compared with the control group.

  5. Hazard analysis and critical control point systems in the United States Department of Agriculture regulatory policy.

    Science.gov (United States)

    Billy, T J; Wachsmuth, I K

    1997-08-01

    Recent outbreaks of foodborne illness and studies by expert groups have established the need for fundamental change in the United States meat and poultry inspection programme to reduce the risk of foodborne illness. The Food Safety and Inspection Service (FSIS) of the United States Department of Agriculture (USDA) has embarked on a broad effort to bring about such change, with particular emphasis on the reduction of pathogenic micro-organisms in raw meat and poultry products. The publication on 25 July 1996 of the Final Rule on pathogen reduction and hazard analysis and critical control point (HACCP) systems was a major milestone in the FSIS strategy for change. The Final Rule provides a framework for change and clarifies the respective roles of industry and government in ensuring the safety of meat and poultry products. With the implementation of this Final Rule underway, the FSIS has been exploring ways in which slaughter inspection carried out under an HACCP-based system can be changed so that food safety risks are addressed more adequately and the allocation of inspection resources is improved further. In addition, the FSIS is broadening the focus of food safety activities to extend beyond slaughter and processing plants by working with industry, academia and other government agencies. Such co-operation should lead to the development of measures to improve food safety before animals reach the slaughter plant and after products leave the inspected establishment for distribution to the retail level. For the future, the FSIS believes that quantitative risk assessments will be at the core of food safety activities. Risk assessments provide the most effective means of identifying how specific pathogens and other hazards may be encountered throughout the farm-to-table chain and of measuring the potential impact of various interventions. In addition, these assessments will be used in the development and evaluation of HACCP systems. The FSIS is currently conducting a

  6. Engine Tune-up Service. Unit 6: Emission Control Systems. Student Guide. Automotive Mechanics Curriculum.

    Science.gov (United States)

    Bacon, E. Miles

    This student guide is for Unit 6, Emission Control Systems, in the Engine Tune-Up Service portion of the Automotive Mechanics Curriculum. It deals with inspecting, testing, and servicing an emission control system. A companion review exercise book and posttests are available separately as CE 031 221-222. An introduction tells how this unit fits…

  7. Business unit controller involvement in management : An empirical study in the Netherlands

    NARCIS (Netherlands)

    Rouwelaar, ten J.A. (Hans); Bots, J.M.

    2008-01-01

    In recent years there has been much debate on the new business-oriented role of management accountants, also called controllers. The purpose of this paper is to investigate to what extent the involvement of the business unit (BU) controller in the decision-making process of business units is

  8. Effect of National Schistosomiasis Control Programme on Taenia solium taeniosis and porcine cysticercosis in rural communities of Tanzania

    Directory of Open Access Journals (Sweden)

    Uffe Christian Braae

    2016-09-01

    Full Text Available Taenia solium is found throughout sub-Saharan Africa and co-endemic with schistosomiasis in many regions. Taenia solium leads to taeniosis and neurocysticercosis - the leading cause of preventable epilepsy globally. This study aimed to assess the effects of the National Schistosomiasis Control Programme on prevalence of taeniosis and porcine cysticercosis over a four year period in Tanzania. School-based mass drug administration (MDA of praziquantel was carried out based on schistosomiasis endemicity. Four human and five porcine cross-sectional surveys were carried out from 2012 to 2015 in Mbozi and Mbeya district in Tanzania. Three rounds of school-based MDA of praziquantel were delivered in Mbozi and two in Mbeya. The prevalence of taeniosis and porcine cysticercosis was estimated annually. Stool samples were collected from humans and prevalence of taeniosis estimated by copro-Ag-ELISA. Blood samples from pigs were collected to estimate cysticercosis prevalence by Ag-ELISA. “Track-and-treat” of taeniosis cases was carried out after each survey. In total 12082 stool samples and 4579 porcine serum samples were collected. Significantly fewer children (≤15 from Mbozi were infected throughout the study than children from Mbeya who showed a significant decrease in copro-Ag prevalence after the first treatment only. During the final survey in Mbozi the prevalence of taeniosis in adults (1.8% was significantly lower (p = 0.031, OR 0.40, CI: 0.17–0.89, compared to baseline (4.1%. The prevalence of porcine cysticercosis (8% had also dropped significantly (p = 0.002, OR 0.49, CI: 0.32–0.76 in this district compared to baseline (13%, whereas no significant difference was seen in Mbeya compared to baseline. The study suggests that three rounds of MDA targeting schistosomiasis in school-aged children combined with ‘track-and-treat’ contributed to a reduction in prevalence of T. solium in this population, and also had a spillover effect on

  9. Community perceptions on malaria and care-seeking practices in endemic Indian settings: policy implications for the malaria control programme

    Directory of Open Access Journals (Sweden)

    Das Ashis

    2013-01-01

    Full Text Available Abstract Background The focus of India’s National Malaria Programme witnessed a paradigm shift recently from health facility to community-based approaches. The current thrust is on diagnosing and treating malaria by community health workers and prevention through free provision of long-lasting insecticidal nets. However, appropriate community awareness and practice are inevitable for the effectiveness of such efforts. In this context, the study assessed community perceptions and practice on malaria and similar febrile illnesses. This evidence base is intended to direct the roll-out of the new strategies and improve community acceptance and utilization of services. Methods A qualitative study involving 26 focus group discussions and 40 key informant interviews was conducted in two districts of Odisha State in India. The key points of discussion were centred on community perceptions and practice regarding malaria prevention and treatment. Thematic analysis of data was performed. Results The 272 respondents consisted of 50% females, three-quarter scheduled tribe community and 30% students. A half of them were literates. Malaria was reported to be the most common disease in their settings with multiple modes of transmission by the FGD participants. Adoption of prevention methods was seasonal with perceived mosquito density. The reported use of bed nets was low and the utilization was determined by seasonality, affordability, intoxication and alternate uses of nets. Although respondents were aware of malaria-related symptoms, care-seeking from traditional healers and unqualified providers was prevalent. The respondents expressed lack of trust in the community health workers due to frequent drug stock-outs. The major determinants of health care seeking were socio-cultural beliefs, age, gender, faith in the service provider, proximity, poverty, and perceived effectiveness of available services. Conclusion Apart from the socio-cultural and behavioural

  10. Twelve-week physical and leisure activity programme improved cognitive function in community-dwelling elderly subjects: a randomized controlled trial.

    Science.gov (United States)

    Kamegaya, Tadahiko; Araki, Yumi; Kigure, Hanami; Yamaguchi, Haruyasu

    2014-03-01

    Japan is one of the most rapidly ageing societies in the world. A number of municipalities have started services for the prevention of cognitive decline for community-dwelling elderly individuals, but the effectiveness of these services is currently insufficient. Our study explored the efficacy of a comprehensive intervention programme consisting of physical and leisure activities to prevent cognitive decline in community-dwelling elderly subjects. We administered a 12-week intervention programme consisting of physical and leisure activities aimed at enhancing participants' motivation to participate and support one another by providing a pleasant atmosphere, empathetic communication, praise, and errorless support. This programme for the prevention of cognitive decline was conducted as a service by the city of Maebashi. All participants underwent the Five-Cog test, which evaluated the cognitive domains of attention, memory, visuospatial function, language, and reasoning. Executive function was evaluated by the Wechsler Digit Symbol Substitution Test and Yamaguchi Kanji-Symbol Substitution Test. Subjective health status, level of social support, functional capacity, subjective quality of life, and depressive symptoms were assessed with a questionnaire. Grip strength test, timed up-and-go test, 5-m maximum walking times test, and functional reach test were performed to evaluate physical function. Fifty-two participants were randomly allocated to intervention (n = 26) and control (n = 26) groups. Twenty-six participants, aged between 65-87 years, received intervention once a week at a community centre. The programme was conducted by health-care professionals, with the help of senior citizen volunteers. The intervention group (n = 19) showed significant improvement on the analogy task of the Five-Cog test (F(1,38) = 4.242, P = 0.046) and improved quality of life (F(1,38) = 4.773, P = 0.035) as compared to the control group (n = 24). A community-based 12-week

  11. A gender-sensitised weight loss and healthy living programme for overweight and obese men delivered by Scottish Premier League football clubs (FFIT): a pragmatic randomised controlled trial.

    Science.gov (United States)

    Hunt, Kate; Wyke, Sally; Gray, Cindy M; Anderson, Annie S; Brady, Adrian; Bunn, Christopher; Donnan, Peter T; Fenwick, Elisabeth; Grieve, Eleanor; Leishman, Jim; Miller, Euan; Mutrie, Nanette; Rauchhaus, Petra; White, Alan; Treweek, Shaun

    2014-04-05

    The prevalence of male obesity is increasing but few men take part in weight loss programmes. We assessed the effect of a weight loss and healthy living programme on weight loss in football (soccer) fans. We did a two-group, pragmatic, randomised controlled trial of 747 male football fans aged 35-65 years with a body-mass index (BMI) of 28 kg/m(2) or higher from 13 Scottish professional football clubs. Participants were randomly assigned with SAS (version 9·2, block size 2-9) in a 1:1 ratio, stratified by club, to a weight loss programme delivered by community coaching staff in 12 sessions held every week. The intervention group started a weight loss programme within 3 weeks, and the comparison group were put on a 12 month waiting list. All participants received a weight management booklet. Primary outcome was mean difference in weight loss between groups at 12 months, expressed as absolute weight and a percentage of their baseline weight. Primary outcome assessment was masked. Analyses were based on intention to treat. The trial is registered with Current Controlled Trials, number ISRCTN32677491. 374 men were allocated to the intervention group and 374 to the comparison group. 333 (89%) of the intervention group and 355 (95%) of the comparison group completed 12 month assessments. At 12 months the mean difference in weight loss between groups, adjusted for baseline weight and club, was 4·94 kg (95% CI 3·95-5·94) and percentage weight loss, similarly adjusted, was 4·36% (3·64-5·08), both in favour of the intervention (pFootball Pools funded delivery of the programme through a grant to the Scottish Premier League Trust. The National Institute for Health Research Public Health Research Programme funded the assessment (09/3010/06). Copyright © 2014 Hunt et al. Open Access article distributed under the terms of CC BY-NC-ND. Published by Elsevier Ltd. All rights reserved.

  12. [Effects of a dance therapy programme on quality of life, sleep and blood pressure in middle-aged women: A randomised controlled trial].

    Science.gov (United States)

    Serrano-Guzmán, María; Valenza-Peña, Carmen M; Serrano-Guzmán, Carmen; Aguilar-Ferrándiz, Encarnación; Valenza-Demet, Gerald; Villaverde-Gutiérrez, Carmen

    2016-10-21

    Evidence suggests that dance therapy may have positive effects in areas such as cardiovascular parameters and sleep. The aim of the present study is to explore whether a dance therapy programme improves sleep and blood pressure in a population of middle-aged pre-hypertensive and hypertensive women. A randomised controlled trial was conducted, in which participants were assigned to one of 2 groups: standard care (with usual activities and medication) or dance therapy (in which the participants followed a dance therapy programme, in addition to their medication). The intervention was an 8-week, 3-times-per-week, progressive and specific group dance-training programme. The dance steps were specifically designed to improve balance by shifting the body and relocating the centre of gravity. The main measures obtained were blood pressure, sleep quality and quality of life, measured by the Pittsburgh Sleep Quality Index and the European Quality of Life Questionnaire. Sixty-seven pre-hypertensive and hypertensive middle-aged women were randomised to either an intervention group (n=35) or a control group (n=32) after baseline testing. The intervention group reported a significant improvement in blood pressure values (Pquality (Pquality of life (Pquality of life in pre-hypertensive and hypertensive middle-aged women, and constitutes an interesting basis for larger-scale research. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  13. The effectiveness of the Inspiring Futures parenting programme in improving behavioural and emotional outcomes in primary school children with behavioural or emotional difficulties: study protocol for a randomised controlled trial.

    Science.gov (United States)

    Axford, Nick; Warner, Georgina; Hobbs, Tim; Heilmann, Sarah; Raja, Anam; Berry, Vashti; Ukoumunne, Obioha C; Matthews, Justin; Eames, Tim; Kallitsoglou, Angeliki; Blower, Sarah; Wilkinson, Tom; Timmons, Luke; Bjornstad, Gretchen

    2018-02-20

    There is a need to build the evidence base of early interventions promoting children's health and development in the UK. Malachi Specialist Family Support Services ('Malachi') is a voluntary sector organisation based in the UK that delivers a therapeutic parenting group programme called Inspiring Futures to parents of children identified as having behavioural and emotional difficulties. The programme comprises two parts, delivered sequentially: (1) a group-based programme for all parents for 10-12 weeks, and (2) one-to-one sessions with selected parents from the group-based element for up to 12 weeks. A randomised controlled trial will be conducted to evaluate Malachi's Inspiring Futures parenting programme. Participants will be allocated to one of two possible arms, with follow-up measures at 16 weeks (post-parent group programme) and at 32 weeks (post-one-to-one sessions with selected parents). The sample size is 248 participants with a randomisation allocation ratio of 1:1. The intervention arm will be offered the Inspiring Futures programme. The control group will receive services as usual. The aim is to determine the effectiveness of the Inspiring Futures programme on the primary outcome of behavioural and emotional difficulties of primary school children identified as having behavioural or emotional difficulties. This study will further enhance the evidence for early intervention parenting programmes for child behavioural and emotional problems in the UK. Current Controlled Trials ISRCTN32083735 . Retrospectively registered 28 October 2014.

  14. Expeditionary Energy Assessment Environmental Control Unit Alternatives Study

    Science.gov (United States)

    2011-07-28

    per day is longer. In order to determine the number of solar-powered ECUs, the Study Team calculated the number of British Thermal Unit (BTU)s that...4 2.5 Fully Burdened Cost of Fuel Methodology and Calculations for Ground Forces: Sustain the Mission Project (SMP) 2 NDIA Fully Burdened Cost...MAGTF Bulk Fuel Requirements Study, Operations Analysis Division ( OAD ), Marine Corps Combat Development Command (MCCDC), 13 August 2010

  15. Large-scale implementation of disease control programmes: a cost-effectiveness analysis of long-lasting insecticide-treated bed net distribution channels in a malaria-endemic area of western Kenya-a study protocol.

    Science.gov (United States)

    Gama, Elvis; Were, Vincent; Ouma, Peter; Desai, Meghna; Niessen, Louis; Buff, Ann M; Kariuki, Simon

    2016-11-21

    Historically, Kenya has used various distribution models for long-lasting insecticide-treated bed nets (LLINs) with variable results in population coverage. The models presently vary widely in scale, target population and strategy. There is limited information to determine the best combination of distribution models, which will lead to sustained high coverage and are operationally efficient and cost-effective. Standardised cost information is needed in combination with programme effectiveness estimates to judge the efficiency of LLIN distribution models and options for improvement in implementing malaria control programmes. The study aims to address the information gap, estimating distribution cost and the effectiveness of different LLIN distribution models, and comparing them in an economic evaluation. Evaluation of cost and coverage will be determined for 5 different distribution models in Busia County, an area of perennial malaria transmission in western Kenya. Cost data will be collected retrospectively from health facilities, the Ministry of Health, donors and distributors. Programme-effectiveness data, defined as the number of people with access to an LLIN per 1000 population, will be collected through triangulation of data from a nationally representative, cross-sectional malaria survey, a cross-sectional survey administered to a subsample of beneficiaries in Busia County and LLIN distributors' records. Descriptive statistics and regression analysis will be used for the evaluation. A cost-effectiveness analysis will be performed from a health-systems perspective, and cost-effectiveness ratios will be calculated using bootstrapping techniques. The study has been evaluated and approved by Kenya Medical Research Institute, Scientific and Ethical Review Unit (SERU number 2997). All participants will provide written informed consent. The findings of this economic evaluation will be disseminated through peer-reviewed publications. Published by the BMJ Publishing

  16. The control unit of the near infrared spectrograph of the EUCLID space mission: preliminary design

    Science.gov (United States)

    Toledo-Moreo, Rafael; Colodro-Conde, Carlos; Díaz-García, José Javier; Tubío-Araujo, Óscar Manuel; Gómez-Sáenz, Jaime; Peña-Godino, Antonio; Velasco-Fernández, Tirso; Sánchez-Prieto, Sebastián.; Villó-Pérez, Isidro; Rebolo-López, Rafael

    2014-08-01

    The Near Infrared Spectrograph and Photometer (NISP) is one of the instruments on board the ESA EUCLID mission. The Universidad Politecnica de Cartagena and Instituto de Astrofisica de Canarias are responsible of the Instrument Control Unit of the NISP (NI-ICU) in the Euclid Consortium. The NI-ICU main functions are: communication with the S/C and the Data Processing Unit, control of the Filter and Grism Wheels, control of the Calibration Unit and thermal control of the instrument. This paper presents the NI-ICU status of definition and design at the end of the preliminary design phase.

  17. Effectiveness of a walking programme to support adults with intellectual disabilities to increase physical activity: walk well cluster-randomised controlled trial.

    Science.gov (United States)

    Melville, Craig A; Mitchell, Fiona; Stalker, Kirsten; Matthews, Lynsay; McConnachie, Alex; Murray, Heather M; Melling, Chris; Mutrie, Nanette

    2015-09-29

    Programs to change health behaviours have been identified as one way to reduce health inequalities experienced by disadvantaged groups. The objective of this study was to examine the effectiveness of a behaviour change programme to increase walking and reduce sedentary behaviour of adults with intellectual disabilities. We used a cluster randomised controlled design and recruited participants over 18 years old and not regularly involved in physical activity from intellectual disabilities community-based organisations. Assessments were carried out blind to allocation. Clusters of participants were randomly allocated to the Walk Well program or a 12-week waiting list control. Walk Well consisted of three face-to-face physical activity consultations incorporating behaviour change techniques, written resources for participants and carers, and an individualised, structured walking programme. The primary outcome measured with accelerometers was change in mean step count per day between baseline and 12 weeks. Secondary outcomes included percentage time per day sedentary and in moderate-vigorous physical activity (MVPA), body mass index (BMI), and subjective well being. One hundred two participants in 50 clusters were randomised. 82 (80.4%) participants completed the primary outcome. 66.7% of participants lived in the most deprived quintile on the Scottish Index of Multiple Deprivation. At baseline, participants walked 4780 (standard deviation 2432) steps per day, spent 65.5% (standard deviation 10.9) of time sedentary and 59% percent had a body mass in the obesity range. After the walking programme, the difference between mean counts of the Walk Well and control group was 69.5 steps per day [95% confidence interval (CI) -1054 to 1193.3]. There were no significant between group differences in percentage time sedentary 1.6% (95% CI -2.984 to 6.102), percentage time in MVPA 0.3% (95% CI -0.7 to 1.3), BMI -0.2 kg/m(2) (95% CI -0.8 to 0.4) or subjective well-being 0.3 (95% CI

  18. Characteristics of patients readmitted to intensive care unit: a nested case-control study.

    Science.gov (United States)

    Tam, O Y; Lam, S M; Shum, H P; Lau, C W; Chan, Kenny K C; Yan, W W

    2014-06-01

    To evaluate the pattern of unplanned readmissions to the intensive care unit and identify patients at risk of readmission. Nested case-referent study. Tertiary hospital, Hong Kong. A total of 146 patients with unplanned intensive care unit readmission were compared with 292 control patients who were discharged from the intensive care unit alive and never readmitted. Cases and controls were matched for age, gender, and disease severity. Patient demographics, initial and pre-discharge clinical parameters, reasons for readmission, and outcomes were studied. During the 30-month study period, the readmission rate was 5.1%. Readmitted patients had significantly higher mortality and longer mean hospital lengths of stay (both Pintensive care unit readmission. Incomplete resolution of respiratory conditions remained an important reason for potentially preventable intensive care unit readmission. Attention to fluid balance and sputum quantity before intensive care unit discharge might prevent unplanned intensive care unit readmission.

  19. Project Energize: whole-region primary school nutrition and physical activity programme; evaluation of body size and fitness 5 years after the randomised controlled trial.

    Science.gov (United States)

    Rush, Elaine; McLennan, Stephanie; Obolonkin, Victor; Vandal, Alain C; Hamlin, Michael; Simmons, David; Graham, David

    2014-01-28

    Proj