WorldWideScience

Sample records for preharvest interventions intended

  1. Completeness of reporting in abstracts from clinical trials of pre-harvest interventions against foodborne pathogens.

    Science.gov (United States)

    Snedeker, Kate G; Canning, Paisley; Totton, Sarah C; Sargeant, Jan M

    2012-04-01

    Abstracts are the most commonly read part of a journal article, and play an important role as summaries of the articles, and search and screening tools. However, research on abstracts in human biomedicine has shown that abstracts often do not report key methodological features and results. Little research has been done to examine reporting of such features in abstracts from papers detailing pre-harvest food safety trials. Thus, the objective of this study was to assess the quality of reporting of key factors in abstracts detailing trials of pre-harvest food safety interventions. A systematic search algorithm was used to identify all in vivo trials of pre-harvest interventions against foodborne pathogens in PubMed and CAB Direct published from 1999 to October 2009. References were screened for relevance, and 150 were randomly chosen for inclusion in the study. A checklist based on the CONSORT abstract extension and the REFLECT Statement was used to assess the reporting of methodological features and results. All screening and assessment was performed by two independent reviewers with disagreements resolved by consensus. The systematic search returned 3554 unique citations; 356 were found to be relevant and 150 were randomly selected for inclusion. The abstracts were from 51 different journals, and 13 out of 150 were structured. Of the 124 abstracts that reported whether the trial design was deliberate disease challenge or natural exposure, 113 were deliberate challenge and 11 natural exposure. 103 abstracts detailed studies involving poultry, 20 cattle and 15 swine. Most abstracts reported the production stage of the animals (135/150), a hypothesis or objective (123/150), and results for all treatment groups (136/150). However, few abstracts reported on how animals were grouped in housing (25/150), the location of the study (5/150), the primary outcome (2/126), level of treatment allocation (15/150), sample size (63/150) or whether study units were lost to follow up

  2. Pre-harvest management controls and intervention options for reducing escherichia coli O157:H7 shedding in cattle

    Science.gov (United States)

    Cattle can be naturally colonized with enterohemorrhagic E. coli (EHEC; also known as Shiga Toxin Producing E. coli, STEC) in their gastrointestinal tract. In order to further curtail these human illnesses and ensure a safe and wholesome food supply, research into preharvest E. coli O157:H7 and non...

  3. Interventions for encouraging sexual behaviours intended to prevent cervical cancer

    Science.gov (United States)

    Shepherd, Jonathan P; Frampton, Geoff K; Harris, Petra

    2014-01-01

    Background Human papillomavirus (HPV) is the key risk factor for cervical cancer. Continuing high rates of HPV and other sexually transmitted infections (STIs) in young people demonstrate the need for effective behavioural interventions. Objectives To assess the effectiveness of behavioural interventions for young women to encourage safer sexual behaviours to prevent transmission of STIs (including HPV) and cervical cancer. Search methods Systematic literature searches were performed on the following databases: Cochrane Central Register of Controlled Trials (CENTRAL Issue 4, 2009) Cochrane Gynaecological Cancer Review Group (CGCRG) Specialised Register, MEDLINE, EMBASE, CINAHL, PsychINFO, Social Science Citation Index and Trials Register of Promoting Health Interventions (TRoPHI) up to the end of 2009. All references were screened for inclusion against selection criteria. Selection criteria Randomised controlled trials (RCTs) of behavioural interventions for young women up to the age of 25 years that included, amongst other things, information provision about the transmission and prevention of STIs. Trials had to measure behavioural outcomes (e.g. condom use) and/or biological outcomes (e.g. incidence of STIs, cervical cancer). Data collection and analysis A narrative synthesis was conducted. Meta-analysis was not considered appropriate due to heterogeneity between the interventions and trial populations. Main results A total of 5271 references were screened and of these 23 RCTs met the inclusion criteria. Most were conducted in the USA and in health-care clinics (e.g. family planning). The majority of interventions provided information about STIs and taught safer sex skills (e.g. communication), occasionally supplemented with provision of resources (e.g. free sexual health services). They were heterogeneous in duration, contact time, provider, behavioural aims and outcomes. A variety of STIs were addressed including HIV and chlamydia. None of the trials explicitly

  4. Can you design for Fidelity? How your intervention framework describes intended actions, participation and behavior

    DEFF Research Database (Denmark)

    Poulsen, Signe; Gish, Liv; Ipsen, Christine

    In recent years the term fidelity has been introduced within the field of organizational level interventions. Fidelity describes the extent to which the intervention has been implemented as it was originally intended, and is regarded critical for determining the validity of the research results...... in organizational level interventions. The concept of fidelity stems from clinical interventions although the concept has developed over time (Bellg et al. 2004). Organizational level interventions differ from clinical interventions, as they are more complex regarding both the “dose” given and the number and levels...... of participants involved at the same time. Steering organizational level interventions in every detail and secure full fidelity or treatment integrity can thus seem difficult. Organizational level intervention frameworks are often built on the designer’s experiences with previous interventions as well as what...

  5. Mass social contact interventions and their effect on mental health related stigma and intended discrimination.

    Science.gov (United States)

    Evans-Lacko, Sara; London, Jillian; Japhet, Sarah; Rüsch, Nicolas; Flach, Clare; Corker, Elizabeth; Henderson, Claire; Thornicroft, Graham

    2012-06-28

    Stigma and discrimination associated with mental health problems is an important public health issue, and interventions aimed at reducing exposure to stigma and discrimination can improve the lives of people with mental health problems. Social contact has long been considered to be one of the most effective strategies for improving inter-group relations. For this study, we assess the impact of a population level social contact intervention among people with and without mental health problems. This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential): (1) improves intended stigmatising behaviour; (2) increases future willingness to disclose a mental health problem; and (3) promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England's Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online) and 83 completed follow-up questionnaires online 4-6 weeks later. This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential): (1) improves intended stigmatising behaviour; (2) increases future willingness to disclose a mental health problem; and (3) promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England's Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online) and 83 completed follow-up questionnaires online 4-6 weeks later. Campaign events facilitated meaningful intergroup social contact between individuals with and without mental health problems. Presence of facilitating conditions predicted improved stigma-related behavioural intentions

  6. Mass social contact interventions and their effect on mental health related stigma and intended discrimination

    Directory of Open Access Journals (Sweden)

    Evans-Lacko Sara

    2012-06-01

    Full Text Available Abstract Background Stigma and discrimination associated with mental health problems is an important public health issue, and interventions aimed at reducing exposure to stigma and discrimination can improve the lives of people with mental health problems. Social contact has long been considered to be one of the most effective strategies for improving inter-group relations. For this study, we assess the impact of a population level social contact intervention among people with and without mental health problems. Methods This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential: (1 improves intended stigmatising behaviour; (2 increases future willingness to disclose a mental health problem; and (3 promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England’s Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online and 83 completed follow-up questionnaires online 4–6 weeks later. Results This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential: (1 improves intended stigmatising behaviour; (2 increases future willingness to disclose a mental health problem; and (3 promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England’s Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online and 83 completed follow-up questionnaires online 4–6 weeks later. Campaign events facilitated meaningful intergroup social contact between individuals with and without mental health problems. Presence of facilitating conditions

  7. Test ordering by GP trainees: Effects of an educational intervention on attitudes and intended practice.

    Science.gov (United States)

    Morgan, Simon; Morgan, Andy; Kerr, Rohan; Tapley, Amanda; Magin, Parker

    2016-09-01

    To assess the effectiveness of an educational intervention on test-ordering attitudes and intended practice of GP trainees, and any associations between changes in test ordering and trainee characteristics. Preworkshop and postworkshop survey of attitudes to test ordering, intended test-ordering practices for 3 clinical scenarios (fatigue, screening, and shoulder pain), and tolerance for uncertainty. Three Australian regional general practice training providers. General practice trainees (N = 167). A 2-hour workshop session and an online module. Proportion of trainees who agreed with attitudinal statements before and after the workshop; proportion of trainees who would order tests, mean number of tests ordered, and number of appropriate and inappropriate tests ordered for each scenario before and after the workshop. Of 167 trainees, 132 (79.0%) completed both the preworkshop and postworkshop questionnaires. A total of 122 trainees attended the workshop. At baseline, 88.6% thought that tests can harm patients, 84.8% believed overtesting was a problem, 72.0% felt pressured by patients, 52.3% believed that tests would reassure patients, and 50.8% thought that they were less likely to be sued if they ordered tests. There were desirable changes in all attitudes after the workshop. Before the workshop, the mean number of tests that trainees would have ordered was 4.4, 4.8, and 1.5 for the fatigue, screening, and shoulder pain scenarios, respectively. After the workshop there were decreases in the mean number of both appropriate tests (decrease of 0.94) and inappropriate tests (decrease of 0.24) in the fatigue scenario; there was no change in the mean number of appropriate tests and a decrease in inappropriate tests (decrease of 0.76) in the screening scenario; and there was an increase in the proportion of trainees who would appropriately not order tests in the shoulder pain scenario. There were no significant associations between changes in test ordering and trainee

  8. Preharvest food safety.

    Science.gov (United States)

    Childers, A B; Walsh, B

    1996-07-23

    Preharvest food safety is essential for the protection of our food supply. The production and transport of livestock and poultry play an integral part in the safety of these food products. The goals of this safety assurance include freedom from pathogenic microorganisms, disease, and parasites, and from potentially harmful residues and physical hazards. Its functions should be based on hazard analysis and critical control points from producer to slaughter plant with emphasis on prevention of identifiable hazards rather than on removal of contaminated products. The production goal is to minimize infection and insure freedom from potentially harmful residues and physical hazards. The marketing goal is control of exposure to pathogens and stress. Both groups should have functional hazard analysis and critical control points management programs which include personnel training and certification of producers. These programs must cover production procedures, chemical usage, feeding, treatment practices, drug usage, assembly and transportation, and animal identification. Plans must use risk assessment principles, and the procedures must be defined. Other elements would include preslaughter certification, environmental protection, control of chemical hazards, live-animal drug-testing procedures, and identification of physical hazards.

  9. A controlled intervention study concerning the effect of intended temperature rise on house dust mite load

    DEFF Research Database (Denmark)

    Sidenius, Kirsten E; Hallas, Thorkil E; Poulsen, Lars K.

    2002-01-01

    In epidemiological studies, increased indoor temperature--producing a lower relative humidity--is associated with low house dust mite (HDM) load. Twenty-eight dwellings were allocated for either intervention (12/15 completed) or control (11/13 completed). In the intervention group, participants w...

  10. Design for Fidelity – Inscription of Intended Actions, Participation and Behavior in Intervention Frameworks

    DEFF Research Database (Denmark)

    Gish, Liv; Poulsen, Signe; Ipsen, Christine

    2014-01-01

    In the present paper we introduce the concept of script analysis first coined by Akrich (1992), to analyze and discuss the “fidelability” of intervention frameworks - meaning a framework’s ability to impose fidelity. Intervention frameworks are often designed by researchers according to their ear...

  11. Developmental interventions to address the STEM gender gap: exploring intended and unintended consequences.

    Science.gov (United States)

    Liben, Lynn S; Coyle, Emily F

    2014-01-01

    Women and girls in the United States continue to be underrepresented in STEM, particularly in engineering and technology fields. This gap has been attracting recent attention from those motivated to ensure that girls and women have access to a full range of personally satisfying careers as well as from those concerned with developing a rich talent pool to meet national workforce needs. This chapter is focused on interventions that have been designed to address this STEM gender gap. We begin by documenting the STEM gender gap and then review change mechanisms emerging from theories of gender development that may be harnessed in intervention efforts. In addition, we pro vide a taxonomy of intervention goals which we then use to organize an illustrative review of sample interventions. After commenting on some of the findings and limitations of past work, we offer suggestions for enhancing the systematic evaluation of intervention programs that include careful selection of comparison groups, a broad array of STEM outcome measures, assessment of potentially unintended consequences, and meta-analyses.

  12. Efficacy of preharvest spraying with Pichia guilliermondii on ...

    African Journals Online (AJOL)

    Jane

    2011-08-24

    Aug 24, 2011 ... preharvest spraying with P. guilliermondii does not influence the quality attributes of the fruit. In addition, the .... Protein content in enzyme extracts was estimated by using the. Bradford method ..... Use of honey bees and.

  13. Assessment of pre-harvest aflatoxin and fumonisin contamination of ...

    African Journals Online (AJOL)

    Assessment of pre-harvest aflatoxin and fumonisin contamination of maize in Babati District, Tanzania. ... African Journal of Food, Agriculture, Nutrition and Development ... As well as participating in a development program, Africa Research in ...

  14. Pre-harvest calcium sulfate application improves postharvest quality ...

    African Journals Online (AJOL)

    The quality of cut rose flowers at the postharvest stage is affected by pre-harvest conditions. The present study was conducted to examine the possible involvement of calcium sulfate (CaSO4) in regulation of rose flower senescence. Roses (Rosa hybrida L.) cultivars 'Cool Water' and 'Pretty Blinda', were treated with either ...

  15. Integrated agrotechnology with preharvest ComCat ® treatment ...

    African Journals Online (AJOL)

    Preharvest ComCat® treatment of carrots was investigated for storage characteristics of treated vegetables in forced ventilation evaporative cooling. The forced ventilation evaporative cooling system was designed such that the temperature could be reduced by 8.4 - 13.4°C below ambient temperature, while maintaining a ...

  16. Variations between post- and pre-harvest seasons in stunting ...

    African Journals Online (AJOL)

    Minimum meal frequency, minimum acceptable diet and poor dietary diversity increased considerably in pre-harvest compared to post-harvest season in the lowland zone. Feeding practices and maternal age were predictors of wasting, while women's dietary diversity and children age was predictor of child dietary diversity ...

  17. Pre-harvest calcium sulfate application improves postharvest quality ...

    African Journals Online (AJOL)

    user

    2011-08-24

    Aug 24, 2011 ... Full Length Research Paper. Pre-harvest ... The length of vase life is one of the most important factors for .... flower and fresh weight of whole flowering stalk including stem, leaves and ... The electrical conductivity of the solution was measured ... This Ca effect may be due to its stabilizing effect on cell mem-.

  18. Effects of a combined dietary, exercise and behavioral intervention and sympathetic system on body weight maintenance after intended weight loss: results of a randomized controlled trial.

    Science.gov (United States)

    Mai, Knut; Brachs, Maria; Leupelt, Verena; Schwartzenberg, Reiner Jumpertz-von; Maurer, Lukas; Grüters-Kieslich, Annette; Ernert, Andrea; Bobbert, Thomas; Krude, Heiko; Spranger, Joachim

    2018-01-19

    Lifestyle based weight loss interventions are hampered by long-term inefficacy. Prediction of individuals successfully reducing body weight would be highly desirable. Although sympathetic activity is known to contribute to energy homeostasis, its predictive role in body weight maintenance has not yet been addressed. We investigated, whether weight regain could be modified by a weight maintenance intervention and analyzed the predictive role of weight loss-induced changes of the sympathetic system on long-term weight regain. 156 subjects (age > 18; BMI ≥ 27 kg/m 2 ) participated in a 12-week weight reduction program. After weight loss (T0), 143 subjects (weight loss >8%) were randomized to a 12-month lifestyle intervention or a control group. After 12 months (T12) no further intervention was performed until month 18 (T18). Weight regain at T18 (regain BMI ) was the primary outcome. Evaluation of systemic and tissue specific estimates of sympathetic system was a pre-defined secondary outcome. BMI was reduced by 4.67 ± 1.47 kg/m 2 during the initial weight loss period. BMI maintained low in subjects of the intervention group until T12 (+0.07 ± 2.98 kg/m 2 ; p = 0.58 compared to T0), while control subjects regained +0.98 ± 1.93 kg/m 2 (p predicted regain BMI (R 2  = 0.138; p Predictive sympathetic activity was not persistently modified by the intervention, which may partially explain the lack of long-term success of such interventions. Copyright © 2018. Published by Elsevier Inc.

  19. [Assessment of antibiotic use and impact of an intervention intended to modify the prescribing behavior in surgical prophylaxis in 6hospitals in the metropolitan area of Monterrey, Mexico].

    Science.gov (United States)

    Palacios-Saucedo, Gerardo Del Carmen; de la Garza-Camargo, Mauricio; Briones-Lara, Evangelina; Carmona-González, Sandra; García-Cabello, Ricardo; Islas-Esparza, Luis Arturo; Saldaña-Flores, Gustavo; González-Cano, Juan Roberto; González-Ruvalcaba, Román; Valadez-Botello, Francisco Javier; Muñoz-Maldonado, Gerardo Enrique; Montero-Cantú, Carlos Alberto; Díaz-Ramos, Rita Delia; Solórzano-Santos, Fortino

    Improper use of antibiotics increases antimicrobial resistance. Evaluate the use of antibiotics and the impact of an intervention designed to improve antibiotic prescription for surgical prophylaxis in 6 hospitals of Monterrey, Mexico. Design: A prospective multicenter survey and a pretest-postest experimental study. Phase 1: Survey to evaluate the use of antibiotics through an especially designed guide. Phase 2: Intervention designed to improve antibiotic prescription for surgical prophylaxis by the medical staff by using printed, audiovisual and electronic messages. Phase 3: Survey to evaluate the impact of the intervention. Frequencies, percentages, medians, ranges and X 2 test. Phase 1: We evaluated 358 surgical patients, 274 prophylactic antibiotic regimens. A total of 96% of antibiotics regimens began with inappropriate timing (290/302), 82.8% were inappropriate regimens (274/331), 77.7% were in inappropriate dosage (230/296), 86% of inadequate length (241/280), and in 17.4% restricted antibiotics were used (52/299). Phase 2: 9 sessions including 189 physicians (14 department chairs, 58 general practitioners and 117 residents). Phase 3: We evaluated 303 surgical patients, 218 prophylactic antibiotics regimens. Inappropriate treatment commencement was reduced to 84.1% (180/214) (P<0.001), inappropriate regimens to 75.3% (162/215) (P=0.03), inappropriate dosages to 51.2% (110/215) (P<0.001), and use of restricted antibiotics to 8.3% (18/215) (P=0.003). Inappropriate use of prophylactic antibiotics in surgery is a frequent problem in Monterrey. The intervention improved the antibiotic prescription for surgical prophylaxis by reducing inappropriate treatment commencement, regimens, dosages, and overuse of restricted antibiotics. It is necessary to strengthen strategies to improve the prescription of antibiotics in surgical prophylaxis. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  20. Intended Brand Associations

    DEFF Research Database (Denmark)

    Koll, Oliver; von Wallpach, Sylvia

    2014-01-01

    of actual consumer brand associations and management-intended brand associations (brand association match). The article presents results from two large-scale studies (3353 and 1201 respondents) involving one consumer goods and one service brand with multiple operationalizations of consumer response...... (attitudinal and behavioral). The results show that consumers with high brand association match show more positive brand response. However, after accounting for the valence of associations match does not add explanatory power. This outcome challenges a key foundation of brand management. The discussion......Brand managers exhibit considerable effort to define intended brand associations to anchor in consumers' minds. They follow a credo deeply rooted in branding literature: intended brand associations drive consumer response and brand equity. This article investigates the benefits of a strong overlap...

  1. Genes controlling seed dormancy and pre-harvest sprouting in a rice-wheat-barley comparison

    DEFF Research Database (Denmark)

    Li, Chengdao; Ni, Peixiang; Francki, Michael

    2004-01-01

    Pre-harvest sprouting results in significant economic loss for the grain industry around the world. Lack of adequate seed dormancy is the major reason for pre-harvest sprouting in the field under wet weather conditions. Although this trait is governed by multiple genes it is also highly heritable....... A major QTL controlling both pre-harvest sprouting and seed dormancy has been identified on the long arm of barley chromosome 5H, and it explains over 70% of the phenotypic variation. Comparative genomics approaches among barley, wheat and rice were used to identify candidate gene(s) controlling seed...... dormancy and hence one aspect of pre-harvest sprouting. The barley seed dormancy/pre-harvest sprouting QTL was located in a region that showed good synteny with the terminal end of the long arm of rice chromosome 3. The rice DNA sequences were annotated and a gene encoding GA20-oxidase was identified...

  2. [Resistance of bread wheat (Triticum aestivum L.) to preharvest sprouting: an association analysis].

    Science.gov (United States)

    Mart'ianov, S P; Dobrotvorskaia, T V

    2012-10-01

    A statistical analysis of the data about 1422 bread wheat accessions with estimated preharvest sprouting was carried out. Close associations of preharvest sprouting resistance with the grain color and with resistance to Fusarium head blight were revealed, as well as weak, but statistically significant, associations with the type of development, awnedness, and reduced height genes Rht-B1 and Rht-D1 (insensitive to gibberellin GA3). The pedigree analysis showed that the cluster structures of the gene pools of the North American red-grained and white-grained varieties are practically identical. In both groups, varieties that are resistant to preharvest sprouting differ from susceptible ones in the percentage of the contributions of the Crimean and Mediterranean landraces. Resistance is associated with a high contribution by the Crimean landrace and susceptibility is associated with a high contribution by the Mediterranean landrace.

  3. Relationship between grain colour and preharvest sprouting-resistance in wheat.

    OpenAIRE

    BASSOI, M.C.; FLINTHAM, J.

    2006-01-01

    Since red alleles (R) of the genes that control grain colour are important for the improvement of preharvest sprouting resistance in wheat and there are three independently inherited loci, on chromosomes 3A, 3B and 3D of hexaploid wheat, it is possible to vary the dosage of dominant alleles in a breeding program. The objective of this work was to evaluate the dosage effect of R genes on preharvest sprouting, in a single seed descent population, named TRL, derived from the cross between Timgal...

  4. Combined preharvest and postharvest treatments affect rapid leaf wilting in Bouvardia cut flowers

    NARCIS (Netherlands)

    Schouten, Rob E.; Dien, van Luka; Shahin, Arwa; Heimovaara, Sjoukje; Meeteren, van Uulke; Verdonk, Julian C.

    2018-01-01

    Bouvardia is an ornamental shrub, commercially cultivated as flowering stem. Occasionally, negative water balance, which leads to rapid leaf wilting, ends vase life immediately. This work studies the effect of preharvest and postharvest conditions on vase life, water uptake and transpiration.

  5. 76 FR 63901 - Pre-Harvest Food Safety for Cattle; Public Meeting

    Science.gov (United States)

    2011-10-14

    ... practices. 2. Creating an increased focus on pre-harvest food safety and the identification and development... service is available at http://www.fsis.usda.gov/News_&_Events/Email_Subscription/ . Options range from... / Friday, October 14, 2011 / Notices#0;#0; [[Page 63901

  6. Effects of pre-harvest methyl jasmonate treatment on post-harvest ...

    African Journals Online (AJOL)

    ... quality and bioactive compounds of three different Japanese plums under storage conditions. Materials and Methods: The effects of pre-harvest methyl jasmonate treatment (MeJA) on weight loss, color characteristics (L*, C* and h°), firmness, soluble solids content (SSC), titratable acidity (TA), total phenolics (TP) and total ...

  7. Pre-harvest fruit drop, bunch weight and fruit quality of 'Rothana' and ...

    African Journals Online (AJOL)

    ajl2

    2012-10-09

    Oct 9, 2012 ... Pre-harvest fruit drop is a serious problem of some date palm cultivars. During 2010 ... important subsistence crop in most of the hot arid regions. (Botes and .... diluted 10-fold with distilled water) and allowed to stand for 5 min before the ... made by F-test and the least significant differences (LSD) at P = 5%.

  8. Health risks due to pre-harvesting sugarcane burning in São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Maria Leticia de Souza Paraiso

    2015-09-01

    Full Text Available After 2003, a new period of expansion of the sugarcane culture began in Brazil. Pre-harvesting burning of sugarcane straw is an agricultural practice that, despite the nuisance for the population and pollution generated, still persisted in over 70% of the municipalities of São Paulo State in 2010. In order to study the distribution of this risk factor, an ecological epidemiological study was conducted associating the rates of deaths and hospital admissions for respiratory diseases, for each municipality in the State, with the exposure to the pre-harvesting burning of sugarcane straw. A Bayesian multivariate regression model, controlled for the possible effects of socioeconomic and climate (temperature, humidity, and rainfall variations, has been used. The effect on health was measured by the standardized mortality and morbidity ratio. The measures of exposure to the pre-harvesting burning used were: percentage of the area of sugarcane harvested with burning, average levels of aerosol, and number of outbreaks of burning. The autocorrelation between data was controlled using a neighborhood matrix. It was observed that the increase in the number of outbreaks of burning was significantly associated with higher rates of hospital admissions for respiratory disease in children under five years old. Pre-harvesting burning of sugarcane effectively imposes risk to population health and therefore it should be eliminated.

  9. Transition: Intended and unintended processes

    NARCIS (Netherlands)

    Ellman, M.

    2005-01-01

    An analysis of the relationship between transition as that was intended by the international financial institutions and transition as it actually happened. Attention is paid to what has been learned by experience about stabilisation, liberalisation and privatisation. Attention is also given to the

  10. Pre-Harvest Sugarcane Burning: Determination of Emission Factors through Laboratory Measurements

    Directory of Open Access Journals (Sweden)

    João Andrade Carvalho

    2012-02-01

    Full Text Available Sugarcane is an important crop for the Brazilian economy and roughly 50% of its production is used to produce ethanol. However, the common practice of pre-harvest burning of sugarcane straw emits particulate material, greenhouse gases, and tropospheric ozone precursors to the atmosphere. Even with policies to eliminate the practice of pre-harvest sugarcane burning in the near future, there is still significant environmental damage. Thus, the generation of reliable inventories of emissions due to this activity is crucial in order to assess their environmental impact. Nevertheless, the official Brazilian emissions inventory does not presently include the contribution from pre-harvest sugarcane burning. In this context, this work aims to determine sugarcane straw burning emission factors for some trace gases and particulate material smaller than 2.5 μm in the laboratory. Excess mixing ratios for CO2, CO, NOX, UHC (unburned hydrocarbons, and PM2.5 were measured, allowing the estimation of their respective emission factors. Average estimated values for emission factors (g kg−1 of burned dry biomass were 1,303 ± 218 for CO2, 65 ± 14 for CO, 1.5 ± 0.4 for NOX, 16 ± 6 for UHC, and 2.6 ± 1.6 for PM2.5. These emission factors can be used to generate more realistic emission inventories and therefore improve the results of air quality models.

  11. Do social norms affect intended food choice?

    Science.gov (United States)

    Croker, H; Whitaker, K L; Cooke, L; Wardle, J

    2009-01-01

    To evaluate the effect of social norms on intended fruit and vegetable intake. A two-stage design to i) compare the perceived importance of normative influences vs cost and health on dietary choices, and ii) test the prediction that providing information on social norms will increase intended fruit and vegetable consumption in an experimental study. Home-based interviews (N=1083; 46% men, 54% women) were carried out as part of the Office for National Statistics Omnibus Survey in November 2008. The public's perception of the importance of social norms was lower (M=2.1) than the perceived importance of cost (M=2.7) or health (M=3.4) (all p'scost information; none of the interventions affected women's intentions. People have little awareness of the influence of social norms but normative information can have a demonstrable impact on dietary intentions. Health promotion might profit from emphasising how many people are attempting to adopt healthy lifestyles rather than how many have poor diets.

  12. Reprogramming of Seed Metabolism Facilitates Pre-harvest Sprouting Resistance of Wheat

    Science.gov (United States)

    Liu, Caixiang; Ding, Feng; Hao, Fuhua; Yu, Men; Lei, Hehua; Wu, Xiangyu; Zhao, Zhengxi; Guo, Hongxiang; Yin, Jun; Wang, Yulan; Tang, Huiru

    2016-02-01

    Pre-harvest sprouting (PHS) is a worldwide problem for wheat production and transgene antisense-thioredoxin-s (anti-trx-s) facilitates outstanding resistance. To understand the molecular details of PHS resistance, we analyzed the metabonomes of the transgenic and wild-type (control) wheat seeds at various stages using NMR and GC-FID/MS. 60 metabolites were dominant in these seeds including sugars, organic acids, amino acids, choline metabolites and fatty acids. At day-20 post-anthesis, only malate level in transgenic wheat differed significantly from that in controls whereas at day-30 post-anthesis, levels of amino acids and sucrose were significantly different between these two groups. For mature seeds, most metabolites in glycolysis, TCA cycle, choline metabolism, biosynthesis of proteins, nucleotides and fatty acids had significantly lower levels in transgenic seeds than in controls. After 30-days post-harvest ripening, most metabolites in transgenic seeds had higher levels than in controls including amino acids, sugars, organic acids, fatty acids, choline metabolites and NAD+. These indicated that anti-trx-s lowered overall metabolic activities of mature seeds eliminating pre-harvest sprouting potential. Post-harvest ripening reactivated the metabolic activities of transgenic seeds to restore their germination vigor. These findings provided essential molecular phenomic information for PHS resistance of anti-trx-s and a credible strategy for future developing PHS resistant crops.

  13. Changes in postharvest quality of Swiss chard grown using 3 organic preharvest treatments.

    Science.gov (United States)

    Daiss, N; Lobo, M G; Gonzalez, M

    2008-08-01

    Using storage conditions recommended for conventional chard (4 degrees C, 90% RH and 7 d), the chard treated with some organic preharvest treatments [effective microorganisms, a fermented mixture of effective microorganisms with organic matter (EM-Bokashi + EM), and an auxiliary soil product] lost considerable water (> 2%) and weight (> 25%). These results indicate that organic methods tested produce a vegetable that can not sustain its quality when commercialized through the conventional supply chain. Nevertheless, respiration, color, pH, and titratable acidity practically remained constant during conservation. Ascorbic acid content was constant in chard treated with the different preharvest treatments and collected at 8 wk after sowing (normal harvest). However, the ascorbic acid content of the control chard decreased 60% after 7 d of storage. This vitamin diminished (35%) in chard collected after 19 wk after sowing (late harvest) during the postharvest conservation. The greatest difference in chard quality was registered between sampling dates since chard collected during the late harvest had higher levels of dry matter, sugars, acids, proteins, and ascorbic acid than chard collected during the normal harvest.

  14. Forging New Cocoa Keys: The Impact of Unlocking the Cocoa Bean’s Genome on Pre-harvest Food Safety

    Science.gov (United States)

    Forging New Cocoa Keys: The Impact of Unlocking the Cocoa Bean’s Genome on Pre-harvest Food Safety David N. Kuhn, USDA ARS SHRS, Miami FL Sometimes it's hard to see the value and application of genomics to real world problems. How will sequencing the cacao genome affect West African farmers? Thi...

  15. Evaluation of maize inbred lines for resistance to pre-harvest aflatoxin and fumonisin contamination in the field

    Science.gov (United States)

    Two important mycotoxins, aflatoxin and fumonisin, are among the most potent naturally occurring carcinogens, contaminating maize (Zea mays L.) and affecting the crop yield and quality. Resistance of maize to pre-harvest mycotoxin contamination, specifically aflatoxin produced by Aspergillus flavus ...

  16. Ethephon As a Potential Abscission Agent for Table Grapes: Effects on Pre-Harvest Abscission, Fruit Quality, and Residue

    Science.gov (United States)

    Ferrara, Giuseppe; Mazzeo, Andrea; Matarrese, Angela M. S.; Pacucci, Carmela; Trani, Antonio; Fidelibus, Matthew W.; Gambacorta, Giuseppe

    2016-01-01

    Some plant growth regulators, including ethephon, can stimulate abscission of mature grape berries. The stimulation of grape berry abscission reduces fruit detachment force (FDF) and promotes the development of a dry stem scar, both of which could facilitate the production of high quality stemless fresh-cut table grapes. The objective of this research was to determine how two potential abscission treatments, 1445 and 2890 mg/L ethephon, affected FDF, pre-harvest abscission, fruit quality, and ethephon residue of Thompson Seedless and Crimson Seedless grapes. Both ethephon treatments strongly induced abscission of Thompson Seedless berries causing >90% pre-harvest abscission. Lower ethephon rates, a shorter post-harvest interval, or berry retention systems such as nets, would be needed to prevent excessive pre-harvest losses. The treatments also slightly affected Thompson Seedless berry skin color, with treated fruit being darker, less uniform in color, and with a more yellow hue than non-treated fruit. Ethephon residues on Thompson Seedless grapes treated with the lower concentration of ethephon were below legal limits at harvest. Ethephon treatments also promoted abscission of Crimson Seedless berries, but pre-harvest abscission was much lower (≅49%) in Crimson Seedless compared to Thompson Seedless. Treated fruits were slightly darker than non-treated fruits, but ethephon did not affect SSC, acidity, or firmness of Crimson Seedless, and ethephon residues were below legal limits. PMID:27303407

  17. Potential link between fruit yield, quality parameters and phytohormonal changes in preharvest UV-C treated strawberry.

    Science.gov (United States)

    Xu, Yanqun; Charles, Marie Thérèse; Luo, Zisheng; Roussel, Dominique; Rolland, Daniel

    2017-07-01

    Preharvest ultraviolet-C (UV-C) treatment of strawberry is a very new approach, and little information is available on the effect of this treatment on plant growth regulators. In this study, the effect of preharvest UV-C irradiations at three different doses on strawberry yield, fruit quality parameters and endogenous phytohormones was investigated simultaneously. The overall marketable yield of strawberry was not affected by the preharvest UV-C treatments, although more aborted and misshapen fruits were found in UV-C treated groups than in the untreated control. The fruits in the high dose group were firmer and had approximately 20% higher sucrose content and 15% higher ascorbic acid content than the control, while fruits from the middle and low dose groups showed no significant changes in these parameters. The lower abscisic acid (ABA) content found in the fruits in the high UV-C group may be associated with those quality changes. The citric acid content decreased only in the low dose group (reduction of 5.8%), with a concomitant 37% reduction in jasmonic acid (JA) content, compared to the control. The antioxidant status of fruits that received preharvest UV-C treatment was considered enhanced based on their oxygen radical absorbance capacity (ORAC) and malondialdehyde (MDA) content. In terms of aroma, three volatile alcohols differed significantly among the various treatments with obvious activation of alcohol acyltransferase (AAT) activity. The observed synchronous influence on physiological indexes and related phytohormones suggests that preharvest UV-C might affect fruit quality via the action of plant hormones. Crown Copyright © 2017. Published by Elsevier Masson SAS. All rights reserved.

  18. Drunker than intended: misperceptions and information treatments

    DEFF Research Database (Denmark)

    Moxnes, Erling; Jensen, Lene

    2009-01-01

    by the difference between intended BAC and perceived BAC, and where the delay is not properly accounted for. If so, BAC will overshoot intended BAC. This hypothesis has not been thoroughly tested before; nor has the consequent and challenging educational problem. METHOD: High school students made drinking decisions...... information about the delay does not reduce overshoots, pre-test experience with a simulator parameterized for a mouse does. CONCLUSION: Our study warrants further studies to see if simulator training, analogies, and rules of thumb can help juveniles not to overshoot intended BAC in real drinking situations...

  19. Radioelement gauges. Appliances intended for permanent installation

    International Nuclear Information System (INIS)

    1975-08-01

    The present norm defines for radioelement gauges intended for permanent installation: a classification of instruments and beam shutter devices; recommended construction techniques which satisfy health physics requirements; monitoring and test methods; information which must appear on the instruments [fr

  20. Influence of pre-harvest red light irradiation on main phytochemicals and antioxidant activity of Chinese kale sprouts.

    Science.gov (United States)

    Deng, Mingdan; Qian, Hongmei; Chen, Lili; Sun, Bo; Chang, Jiaqi; Miao, Huiying; Cai, Congxi; Wang, Qiaomei

    2017-05-01

    The effects of pre-harvest red light irradiation on main healthy phytochemicals as well as antioxidant activity of Chinese kale sprouts during postharvest storage were investigated. 6-day-old sprouts were treated by red light for 24h before harvest and sampled for further analysis of nutritional quality on the first, second and third day after harvest. The results indicated that red light exposure notably postponed the degradation of aliphatic, indole, and total glucosinolates during postharvest storage. The vitamin C level was remarkably higher in red light treated sprouts on the first and second day after harvest when compared with the control. In addition, red light treatment also enhanced the accumulation of total phenolics and maintained higher level of antioxidant activity than the control. All above results suggested that pre-harvest red light treatment might provide a new strategy to maintain the nutritive value of Chinese kale sprouts during postharvest storage. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Genealogical Analysis of the North-American Spring Wheat Varieties with Different Resistance to Pre-harvest Sprouting

    Directory of Open Access Journals (Sweden)

    Martynov Sergey

    2016-12-01

    Full Text Available A comparative analysis of genetic diversity of North American spring wheat varieties differing in resistance to pre-harvest sprouting was carried out. For identification of sources of resistance the genealogical profiles of 148 red-grained and 63 white-grained North-American spring wheat varieties with full pedigrees were calculated and estimates were made of pre-harvest sprouting. The cluster structure of the populations of red-grained and white-grained varieties was estimated. Analysis of variance revealed significant differences between the average contributions of landraces in the groups of resistant and susceptible varieties. Distribution of the putative sources of resistance in the clusters indicated that varieties having different genetic basis may have different sources of resistance. For red-grained varieties the genetic sources of resistance to pre-harvest sprouting are landraces Crimean, Hard Red Calcutta, and Iumillo, or Button, Kenya 9M-1A-3, and Kenya-U, or Red Egyptian and Kenya BF4-3B-10V1. Tracking of pedigrees showed these landraces contributed to the pedigrees, respectively, via Thatcher, Kenya-Farmer, and Kenya-58, which were likely donors of resistance for red-grained varieties. For white-grained varieties the sources of resistance were landraces Crimean, Hard Red Calcutta, Ostka Galicyjska, Iumillo, Akakomugi, Turco, Hybrid English, Rough Chaff White and Red King, and putative donors of resistance — Thatcher, RL2265, and Frontana. The genealogical profile of accession RL4137, the most important donor of resistance to pre-harvest sprouting in North American spring wheat breeding programmes, contains almost all identified sources of resistance.

  2. Preharvest Ultraviolet C Irradiation Increased the Level of Polyphenol Accumulation and Flavonoid Pathway Gene Expression in Strawberry Fruit.

    Science.gov (United States)

    Xu, Yanqun; Charles, Marie Thérèse; Luo, Zisheng; Mimee, Benjamin; Veronneau, Pierre-Yves; Rolland, Daniel; Roussel, Dominique

    2017-11-22

    Preharvest ultraviolet C (UV-C) irradiation is an innovative approach for increasing the bioactive phytochemical content of strawberries to increase the disease resistance and nutritional value. This study investigated the changes in individual flavonoids in strawberry developed with three different cumulative doses of preharvest UV-C treatment (low, 9.6 kJ m -2 ; middle, 15 kJ m -2 ; and high , 29.4 kJ m -2 ). Significant accumulation (p radiation. The expression of the flavonoid pathway structural genes, i.e., FaCHS1, FaCHI, FaFHT, FaDFR, FaFLS, and FaFGT, was upregulated in the low- and middle-dose groups, while the early stage genes were not affected by the high dose. FaMYB1 was also relatively enhanced in the low- and middle-dose groups, while FaASR was upregulated in only the low-dose group. Hormetic preharvest UV-C dose ranges for enhancing the polyphenol content of strawberries were established for the first time.

  3. Education Differences in Intended and Unintended Fertility

    Science.gov (United States)

    Musick, Kelly; England, Paula; Edgington, Sarah; Kangas, Nicole

    2009-01-01

    Using a hazards framework and panel data from the National Longitudinal Survey of Youth (1979-2004), we analyze the fertility patterns of a recent cohort of white and black women in the United States. We examine how completed fertility varies by women's education, differentiating between intended and unintended births. We find that the education…

  4. Identification of seed proteins associated with resistance to pre-harvested aflatoxin contamination in peanut (Arachis hypogaea L

    Directory of Open Access Journals (Sweden)

    Li Ling

    2010-11-01

    Full Text Available Abstract Background Pre-harvest infection of peanuts by Aspergillus flavus and subsequent aflatoxin contamination is one of the food safety factors that most severely impair peanut productivity and human and animal health, especially in arid and semi-arid tropical areas. Some peanut cultivars with natural pre-harvest resistance to aflatoxin contamination have been identified through field screening. However, little is known about the resistance mechanism, which has slowed the incorporation of resistance into cultivars with commercially acceptable genetic background. Therefore, it is necessary to identify resistance-associated proteins, and then to recognize candidate resistance genes potentially underlying the resistance mechanism. Results The objective of this study was to identify resistance-associated proteins in response to A. flavus infection under drought stress using two-dimensional electrophoresis with mass spectrometry. To identify proteins involved in the resistance to pre-harvest aflatoxin contamination, we compared the differential expression profiles of seed proteins between a resistant cultivar (YJ-1 and a susceptible cultivar (Yueyou 7 under well-watered condition, drought stress, and A. flavus infection with drought stress. A total of 29 spots showed differential expression between resistant and susceptible cultivars in response to A. flavus attack under drought stress. Among these spots, 12 protein spots that consistently exhibited an altered expression were screened by Image Master 5.0 software and successfully identified by MALDI-TOF MS. Five protein spots, including Oso7g0179400, PII protein, CDK1, Oxalate oxidase, SAP domain-containing protein, were uniquely expressed in the resistant cultivar. Six protein spots including low molecular weight heat shock protein precursor, RIO kinase, L-ascorbate peroxidase, iso-Ara h3, 50 S ribosomal protein L22 and putative 30 S ribosomal S9 were significantly up-regulated in the resistant

  5. Prevention of Preharvest Sprouting through Hormone Engineering and Germination Recovery by Chemical Biology.

    Science.gov (United States)

    Nonogaki, Mariko; Nonogaki, Hiroyuki

    2017-01-01

    Vivipary, germination of seeds on the maternal plant, is observed in nature and provides ecological advantages in certain wild species, such as mangroves. However, precocious seed germination in agricultural species, such as preharvest sprouting (PHS) in cereals, is a serious issue for food security. PHS reduces grain quality and causes economical losses to farmers. PHS can be prevented by translating the basic knowledge of hormone biology in seeds into technologies. Biosynthesis of abscisic acid (ABA), which is an essential hormone for seed dormancy, can be engineered to enhance dormancy and prevent PHS. Enhancing nine- cis -epoxycarotenoid dioxygenase (NCED), a rate-limiting enzyme of ABA biosynthesis, through a chemically induced gene expression system, has successfully been used to suppress germination of Arabidopsis seeds. The more advanced system NCED positive-feedback system, which amplifies ABA biosynthesis in a seed-specific manner without chemical induction, has also been developed. The proofs of concept established in the model species are now ready to be applied to crops. A potential problem is recovery of germination from hyperdormant crop grains. Hyperdormancy induced by the NCED systems can be reversed by inducing counteracting genes, such as NCED RNA interference or gibberellin (GA) biosynthesis genes. Alternatively, seed sensitivity to ABA can be modified to rescue germination using the knowledge of chemical biology. ABA antagonists, which were developed recently, have great potential to recover germination from the hyperdormant seeds. Combination of the dormancy-imposing and -releasing approaches will establish a comprehensive technology for PHS prevention and germination recovery.

  6. Preharvest, harvest and postharvest factors inherent to roselle (Hibiscus sabdariffa L. crop: A review.

    Directory of Open Access Journals (Sweden)

    Balois-Morales, R.

    2016-01-01

    Full Text Available Hibiscus sabdariffa L. is cultivated to obtain fiber from the stems, oil from the seeds, and to harvest its calyces. Currently, there is a growing interest for the calyces due to studies that have proven their functional feature as the antioxidant effect, alluded to its anthocyanin content, and other benefits that expand their use to the pharmaceutical sector. However, there are no studies focused on relating all the factors involved in the process, from sowing and preharvest management, to harvest, postharvest management, distribution and the sale of dried calyces. The aim of this review is to highlight the factors involved in Roselle management such as variety, crop nutrition, sowing date, irrigation, plagues and diseases incidence and use of phytohormones. To establish the optimal time of calyces harvest, studies have been focused on determining aspects such as size, pH, dry matter content and anthocyanins at different times after blooming. As for the postharvest, the trend marked by studies is to implement improvements in the drying process of calyces and to let producers, distributors and sellers know the quality standards because much of the damage during postharvest is associated with deficiencies in the way calyces are handled.

  7. Genome-wide association study of pre-harvest sprouting resistance in Chinese wheat founder parents

    Directory of Open Access Journals (Sweden)

    Yu Lin

    2017-07-01

    Full Text Available Abstract Pre-harvest sprouting (PHS is a major abiotic factor affecting grain weight and quality, and is caused by an early break in seed dormancy. Association mapping (AM is used to detect correlations between phenotypes and genotypes based on linkage disequilibrium (LD in wheat breeding programs. We evaluated seed dormancy in 80 Chinese wheat founder parents in five environments and performed a genome-wide association study using 6,057 markers, including 93 simple sequence repeat (SSR, 1,472 diversity array technology (DArT, and 4,492 single nucleotide polymorphism (SNP markers. The general linear model (GLM and the mixed linear model (MLM were used in this study, and two significant markers (tPt-7980 and wPt-6457 were identified. Both markers were located on Chromosome 1B, with wPt-6457 having been identified in a previously reported chromosomal position. The significantly associated loci contain essential information for cloning genes related to resistance to PHS and can be used in wheat breeding programs.

  8. Preharvest Interval Periods and their relation to fruit growth stages and pesticide formulations.

    Science.gov (United States)

    Alister, Claudio; Araya, Manuel; Becerra, Kevin; Saavedra, Jorge; Kogan, Marcelo

    2017-04-15

    The aim of this study was to evaluate the effect of pesticide formulations and fruit growth stages on the Pre-harvest Interval Period (PHI). Results showed that pesticide formulations did not affect the initial deposit and dissipation rate. However, the fruit growth stage at the application time showed a significant effect on the above-mentioned parameters. Fruit diameter increases in one millimeter pesticide dissipation rates were reduced in -0.033mgkg -1 day -1 (R 2 =0.87; p<0.001) for grapes and -0.014mgkg -1 day -1 (R 2 =0.85; p<0.001) for apples. The relation between solar radiation, air humidity and temperature, and pesticide dissipation rates were dependent on fruit type. PHI could change according to the application time, because of the initial amount of pesticide deposit in the fruits and change in the dissipation rates. Because Maximum Residue Level are becoming more restrictive, it is more important to consider the fruit growth stage effects on pesticide when performing dissipation studies to define PHI. Copyright © 2016. Published by Elsevier Ltd.

  9. Effect of aminoethoxyvinilglycine (AVG on preharvest fruit drop and maturity of apples

    Directory of Open Access Journals (Sweden)

    Amarante Cassandro Vidal Talamini do

    2002-01-01

    Full Text Available Apple trees cultivars Gala and Fuji were sprayed four weeks before commercial harvest with aminoethoxyvinilglycine (AVG, at doses of 0, 125, or 250 mg L-1, and assessed for preharvest fruit drop, fruit growth, and maturation on tree. In 'Gala', 64 days after AVG spraying, fruit drop for control treatment was 85%, and AVG (at 125 and 250 mg L-1 reduced it to 10%. In 'Fuji', 64 days after AVG spraying, fruit drop for control was 6%, while treatments with AVG (at 125 and 250 mg L-1 increased fruit drop to 10%. AVG was a powerful retardant of fruit maturation for 'Gala' but not for 'Fuji'. In 'Gala', the most affected attribute was the skin background color, followed, in decreasing order, by soluble solids content, the starch index, skin red color, the flesh firmness, and titratable acidity. In 'Gala', only flesh firmness retention was improved by increasing AVG dose from 125 mg L-1 to 250 mg L-1. The AVG at 250 mg L-1 inhibited "Gala" late fruit growth but not 'Fuji'.

  10. High relative humidity pre-harvest reduces post-harvest proliferation of Salmonella in tomatoes.

    Science.gov (United States)

    Devleesschauwer, Brecht; Marvasi, Massimiliano; Giurcanu, Mihai C; Hochmuth, George J; Speybroeck, Niko; Havelaar, Arie H; Teplitski, Max

    2017-09-01

    Outbreaks of human illness caused by enteric pathogens such as Salmonella are increasingly linked to the consumption of fruits and vegetables. Knowledge on the factors affecting Salmonella proliferation on fresh produce therefore becomes increasingly important to safeguard public health. Previous experiments showed a limited impact of pre-harvest production practices on Salmonella proliferation on tomatoes, but suggested a significant effect of harvest time. We explored the data from two previously published and one unpublished experiment using regression trees, which allowed overcoming the interpretational difficulties of classical statistical models with higher order interactions. We assessed the effect of harvest time by explicitly modeling the climatic conditions at harvest time and by performing confirmatory laboratory experiments. Across all datasets, regression trees confirmed the dominant effect of harvest time on Salmonella proliferation, with humidity-related factors emerging as the most important underlying climatic factors. High relative humidity the week prior to harvest was consistently associated with lower Salmonella proliferation. A controlled lab experiment confirmed that tomatoes containing their native epimicrobiota supported significantly lower Salmonella proliferation when incubated at higher humidity prior to inoculation. The complex interactions between environmental conditions and the native microbiota of the tomato crop remain to be fully understood. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Physiological changes in pre-harvest dropped fruits in the pummelo cultivars ‘Thong Dee’ and ‘Khao Nam Phueng’

    Directory of Open Access Journals (Sweden)

    Pongnart Nartvaranant

    2012-09-01

    Full Text Available This investigation of physiological changes in pummelo pre-harvest dropped fruit, termed “yellow fruit calyx symptoms” in Thailand, aimed to examine in two particular cultivars Thong Dee and Khao Nam Phueng grown in the central regionof Thailand. The results show that the normal pummelo fruits of either variety had statistically more total non-structuralcarbohydrate (TNC in their peel and pulp than did those of the dropped fruits. On the other hand, the leaves of normal fruittrees of both cultivars show less TNC than those found in the leaves of pre-harvest dropped fruit trees. There were significantdifferences in some plant nutrients in the leaves, peel and pulp of the dropped and normal pummelo cultivars. IAA concentration in fruit was determined with the result that normal fruits had a statistically higher IAA concentration than did those inpre-harvest dropped fruits. The PCR technique used for the greening disease test identified infections in leaves taken fromthe pre-harvest dropped fruit trees but none in leaves from the normal fruit trees. There were no differences in soil chemicalproperties between soil samples taken from the normal and pre-harvest dropped fruit trees. It seems likely that greeningdisease is the cause of ‘yellow fruit calyx symptom’ in Thailand and is the resulting from low TNC concentrations, low plantnutrients and low IAA concentrations in the pre-harvest dropped fruits in the pummelo cultivars.

  12. Generic Escherichia coli Contamination of Spinach at the Preharvest Stage: Effects of Farm Management and Environmental Factors

    Science.gov (United States)

    Navratil, Sarah; Gregory, Ashley; Bauer, Arin; Srinath, Indumathi; Jun, Mikyoung; Szonyi, Barbara; Nightingale, Kendra; Anciso, Juan; Ivanek, Renata

    2013-01-01

    The objective of this study was to determine the effects of farm management and environmental factors on preharvest spinach contamination with generic Escherichia coli as an indicator of fecal contamination. A repeated cross-sectional study was conducted by visiting spinach farms up to four times per growing season over a period of 2 years (2010 to 2011). Spinach samples (n = 955) were collected from 12 spinach farms in Colorado and Texas as representative states of the Western and Southwestern United States, respectively. During each farm visit, farmers were surveyed about farm-related management and environmental factors using a questionnaire. Associations between the prevalence of generic E. coli in spinach and farm-related factors were assessed by using a multivariable logistic regression model including random effects for farm and farm visit. Overall, 6.6% of spinach samples were positive for generic E. coli. Significant risk factors for spinach contamination with generic E. coli were the proximity (within 10 miles) of a poultry farm, the use of pond water for irrigation, a >66-day period since the planting of spinach, farming on fields previously used for grazing, the production of hay before spinach planting, and the farm location in the Southwestern United States. Contamination with generic E. coli was significantly reduced with an irrigation lapse time of >5 days as well as by several factors related to field workers, including the use of portable toilets, training to use portable toilets, and the use of hand-washing stations. To our knowledge, this is the first report of an association between field workers' personal hygiene and produce contamination with generic E. coli at the preharvest level. Collectively, our findings support that practice of good personal hygiene and other good farm management practices may reduce produce contamination with generic E. coli at the preharvest level. PMID:23666336

  13. Regulating irrigation during pre-harvest to avoid the incidence of translucent flesh disorder and gamboge disorder of mangosteen fruits

    Directory of Open Access Journals (Sweden)

    Rawee Chiarawipa

    2005-09-01

    Full Text Available In humid tropical areas, excess water during pre-harvest usually causes the occurrence of translucent flesh disorder (TFD and gamboge disorder (GD in mangosteen. To evaluate options for avoiding these incidences, an experiment was conducted with different water management regimes during pre-harvest. Twelve 14-year-old trees were grown under transparent plastic cover with three irrigation regimes: 1 Control (rainfed condition, 2 7-d interval watering, 3 4-d interval watering and 4 daily watering. A further four trees were arranged as the control (rainfed treatment, but these were grown without the plastic roof cover. The treatments were started at 9 weeks after bloom. The results showed that diurnal changes of leaf water potential and stomatal conductance were lowest in the control, because intermittent drying occurred during the study period. The highest fruit diameter, fruit weight, flesh firmness and flesh and rind water contents were found in the daily watering treatment. However, all of these values were lowest in the control trees. The amount of TFD was also lowest in the control (3.7%, and it was significantly different from the treatment where trees were watered at 4-d intervals (18.0% and where trees were watered daily (28.9%. There was no significant difference of TFD between the control and the 7-d interval watering treatments. In contrast, GD was not significantly different among the treatments. It is suggested that the risk of TFD and GD incidence could be avoided by maintaining mild soil water deficit around -70 kPa during pre-harvest.

  14. Generic Escherichia coli contamination of spinach at the preharvest stage: effects of farm management and environmental factors.

    Science.gov (United States)

    Park, Sangshin; Navratil, Sarah; Gregory, Ashley; Bauer, Arin; Srinath, Indumathi; Jun, Mikyoung; Szonyi, Barbara; Nightingale, Kendra; Anciso, Juan; Ivanek, Renata

    2013-07-01

    The objective of this study was to determine the effects of farm management and environmental factors on preharvest spinach contamination with generic Escherichia coli as an indicator of fecal contamination. A repeated cross-sectional study was conducted by visiting spinach farms up to four times per growing season over a period of 2 years (2010 to 2011). Spinach samples (n = 955) were collected from 12 spinach farms in Colorado and Texas as representative states of the Western and Southwestern United States, respectively. During each farm visit, farmers were surveyed about farm-related management and environmental factors using a questionnaire. Associations between the prevalence of generic E. coli in spinach and farm-related factors were assessed by using a multivariable logistic regression model including random effects for farm and farm visit. Overall, 6.6% of spinach samples were positive for generic E. coli. Significant risk factors for spinach contamination with generic E. coli were the proximity (within 10 miles) of a poultry farm, the use of pond water for irrigation, a >66-day period since the planting of spinach, farming on fields previously used for grazing, the production of hay before spinach planting, and the farm location in the Southwestern United States. Contamination with generic E. coli was significantly reduced with an irrigation lapse time of >5 days as well as by several factors related to field workers, including the use of portable toilets, training to use portable toilets, and the use of hand-washing stations. To our knowledge, this is the first report of an association between field workers' personal hygiene and produce contamination with generic E. coli at the preharvest level. Collectively, our findings support that practice of good personal hygiene and other good farm management practices may reduce produce contamination with generic E. coli at the preharvest level.

  15. Pre-harvest Sprouting and Grain Dormancy in Sorghum bicolor: What Have We Learned?

    Directory of Open Access Journals (Sweden)

    Roberto L. Benech-Arnold

    2018-06-01

    Full Text Available The possibility of obtaining sorghum grains with quality to match the standards for a diversity of end-uses is frequently hampered by the susceptibility to pre-harvest sprouting (PHS displayed by many elite genotypes. For these reasons, obtaining resistance to PHS is considered in sorghum breeding programs, particularly when the crop is expected to approach harvest maturity under rainy or damp conditions prevalence. As in other cereals, the primary cause for sprouting susceptibility is a low dormancy prior to crop harvest; in consequence, most research has focused in understanding the mechanisms through which the duration of dormancy is differentially controlled in genotypes with contrasting sprouting behavior. With this aim two tannin-less, red-grained inbred lines were used as a model system: IS9530 (sprouting resistant and Redland B2 (sprouting susceptible. Redland B2 grains are able to germinate well before reaching physiological maturity (PM while IS9530 ones can start to germinate at 40–45 days after pollination, well after PM. Results show that the anticipated dormancy loss displayed by Redland B2 grains is related reduced embryo sensitivity to abscisic acid (ABA and increased levels of GA upon imbibition. In turn, transcriptional data showed that ABA signal transduction is impaired in Redland B2, which appears to have an impact on GA catabolism, thus affecting the overall GA/ABA balance that regulates germination. QTL analyses were conducted to test whether previous candidate genes were located in a dormancy QTL, but also to identify new genes involved in dormancy. These analyses yielded several dormancy QTL and one of them located in chromosome 9 (qGI-9 was consistently detected even across environments. Fine mapping is already in progress to narrow down the number of candidate genes in qGI-9.

  16. Effect of pre-harvest fruit bagging on post-harvest quality of guava cv. Swarupkathi

    Directory of Open Access Journals (Sweden)

    Md. Mokter Hossain

    2018-04-01

    The investigation was carried out at Germplasm Centre (BAU-GPC, Bangladesh Agricultural University, during March to July 2016 in order to investigate the effect of pre-harvest fruit bagging on post-harvest quality of guava cv. Swarupkathi. Four different bagging materials viz. brown paper bag, white paper bag, white polythene bag, black polythene bag included for the study and uncovered fruits were used as control treatment. The experiment was laid out in randomized complete block design with three replications. Fruit bagging treatments showed significant effects on different parameters studied. It was observed that fruit size, fruit weight, vitamin C concentration, and moisture content increased due to fruit bagging. Fruits were gained maximum in size (6.59 cm length, 5.86 cm diameter and weight (164.26 g under white paper bag followed by white polythene bag (131.3g. The skin color of fruits was very attractive in case of white paper bag than that of other treatments. Total soluble solid concentration of the fruit was found maximum (12.33% Brix under brown paper bag while maximum vitamin C concentration (162.14 mg 100 g-1 was recorded under white paper bag. Uncovered fruits showed maximum total sugar, non-reducing sugar, reducing sugar concentrations (10.13%, 6.05%, 4.08%, respectively.The results revealed that fruit bagging in general, improved the growth and quality of guava fruits as compared to control. Among the various fruit covering materials, white paper bag was found to be the best for overall improvement of physical and chemical quality of guava cv. Swarupkathi. [Fundam Appl Agric 2018; 3(1.000: 363-371

  17. PERFORMANCE OF SELECTED PRE-HARVEST AND POST-HARVEST CORN AND SOYBEAN MARKETING STRATEGIES VS. ALTERNATIVE MARKET BENCHMARKS

    OpenAIRE

    Blue, E. Neal; Wisner, Robert N.; Baldwin, E. Dean

    2004-01-01

    This study was undertaken to update earlier work by the authors that analyzed selected preharvest pricing strategies utilizing options markets to establish a price floor for part of the crop in the spring, with additional pricing done by use of short hedges in early summer. The timing of implementing these strategies was moved back to late February if the previous year's U.S. crop was a weather-induced short crop. A weather-induced short crop as opposed to a government program induced short c...

  18. Plans should abstractly describe intended behavior

    Energy Technology Data Exchange (ETDEWEB)

    Pfleger, K.; Hayes-Roth, B. [Stanford Univ., CA (United States)

    1996-12-31

    Planning is the process of formulating a potential course of action. How courses of action (plans) produced by a planning module are represented and how they are used by execution-oriented modules of a complex agent to influence or dictate behavior are critical architectural issues. In contrast to the traditional model of plans as executable programs that dictate precise behaviors, we claim that autonomous agents inhabiting dynamic, unpredictable environments can make better use of plans that only abstractly describe their intended behavior. Such plans only influence or constrain behavior, rather than dictating it. This idea has been discussed in a variety of contexts, but it is seldom incorporated into working complex agents. Experiments involving instantiations of our Adaptive Intelligent Systems architecture in a variety of domains have demonstrated the generality and usefulness of the approach, even with our currently simple plan representation and mechanisms for plan following. The behavioral benefits include (1) robust improvisation of goal-directed behavior in response to dynamic situations, (2) ready exploitation of dynamically acquired knowledge or behavioral capabilities, and (3) adaptation based on dynamic aspects of coordinating diverse behaviors to achieve multiple goals. In addition to these run-time advantages, the approach has useful implications for the design and configuration of agents. Indeed, the core ideas of the approach are natural extensions of fundamental ideas in software engineering.

  19. Can donated media placements reach intended audiences?

    Science.gov (United States)

    Cooper, Crystale Purvis; Gelb, Cynthia A; Chu, Jennifer; Polonec, Lindsey

    2013-09-01

    Donated media placements for public service announcements (PSAs) can be difficult to secure, and may not always reach intended audiences. Strategies used by the Centers for Disease Control and Prevention's (CDC) Screen for Life: National Colorectal Cancer Action Campaign (SFL) to obtain donated media placements include producing a diverse mix of high-quality PSAs, co-branding with state and tribal health agencies, securing celebrity involvement, monitoring media trends to identify new distribution opportunities, and strategically timing the release of PSAs. To investigate open-ended recall of PSAs promoting colorectal cancer screening, CDC conducted 12 focus groups in three U.S. cities with men and women either nearing age 50 years, when screening is recommended to begin, or aged 50-75 years who were not in compliance with screening guidelines. In most focus groups, multiple participants recalled exposure to PSAs promoting colorectal cancer screening, and most of these individuals reported having seen SFL PSAs on television, in transit stations, or on the sides of public buses. Some participants reported exposure to SFL PSAs without prompting from the moderator, as they explained how they learned about the disease. Several participants reported learning key campaign messages from PSAs, including that colorectal cancer screening should begin at age 50 years and screening can find polyps so they can be removed before becoming cancerous. Donated media placements can reach and educate mass audiences, including millions of U.S. adults who have not been screened appropriately for colorectal cancer.

  20. Preparation of dietary fibre-enriched materials from preharvest dropped apples and their utilisation as a high-fibre flour substitute.

    Science.gov (United States)

    Kim, Yujeong; Kim, Yongwook; Bae, In Young; Lee, Hyeon Gyu; Lee, Suyong

    2013-06-01

    Preharvest dropped apples from a weather disaster are generally discarded or used in animal feed due to reduced market value. In this study, they were utilised to produce dietary fibre-enriched materials (DFEMs) and their baking performance in a food system was then evaluated as a high-fibre and low-calorie flour substitute. Hydrothermal treatment and fractionation of preharvest dropped apple powder produced fibre-rich fractions (856.2 g kg(-1)). The use of DFEMs increased the pasting properties of wheat flour and improved dough mixing stability. When DFEMs were incorporated in the cookie formulation (2, 4 and 6 g dietary fibre per serving), the cookie dough exhibited increased elongational viscosity and solid-like behaviour which became more pronounced with increasing levels of DEFMs. After baking, reduced spread was observed in DFEM cookies which could be readily attributed to their rheological characteristics. However, greater moisture retention by DFEMs produced cookie samples with softer texture. DFEMs prepared from preharvest dropped apples could be successfully evaluated in a cookie model system as a high-fibre and low-calorie substitute for wheat flour. This study suggests a new value-added application of preharvest dropped fruits, positively extending their use for better healthful diets. © 2012 Society of Chemical Industry.

  1. High incidence of preharvest colonization of huanglongbing-symptomatic Citrus sinensis fruit by Lasiodiplodia theobromae (Diplodia natalensis) and exacerbation of postharvest fruit decay by that fungus

    Science.gov (United States)

    Huanglongbing (HLB), presumably caused by bacterium Candidatus Liberibacter asiaticus (CLas), is a devastating citrus disease associated with excessive pre-harvest fruit drop. Lasiodiplodia theobromae (Diplodia) is the causal organism of citrus stem end rot (SER). The pathogen infects citrus fruit ...

  2. Atoxigenic strains of Aspergillus flavus isolated from peanuts collected from northern Philippines as potential biocon agents against pre-harvest aflatoxin contamination of peanut and corn

    Science.gov (United States)

    Aflatoxin contamination of food products causes liver cancer and weakened immunity in humans, and stunted growth and reduced productivity in animals (CAST, 2003). Effective control of pre-harvest aflatoxin contamination of peanut and corn due to AflaGuard and Aflasafe in the United States and Africa...

  3. Recruitment of lianas into logging gaps and the effects of pre-harvest climber cutting in a lowland forest in Cameroon

    NARCIS (Netherlands)

    Schnitzer, S.A.; Parren, M.P.E.; Bongers, F.J.J.M.

    2004-01-01

    The abundance of lianas (woody vines) and the detrimental impact that they have on tropical rain forest trees is widely recognized. Lianas are particularly abundant in disturbed areas of the forest, such as logging gaps, and pre-harvest liana cutting has been widely recommended throughout the

  4. Utilisation of preharvest dropped apple peels as a flour substitute for a lower glycaemic index and higher fibre cake.

    Science.gov (United States)

    Jun, Yujin; Bae, In Young; Lee, Suyong; Lee, Hyeon Gyu

    2014-02-01

    Fibre-enriched materials (FEMs) obtained from preharvest dropped apple peels were utilised as a source of dietary fibre in baked cakes and their effects on the textural/nutritional qualities and starch digestibility (glucose release behaviour, starch digestion fraction, predicted glycaemic index) of the cakes were evaluated. When FEMs were incorporated into the cake formulation (3 g and 6 g of dietary fibre per serving (100 g)), the volume of the cakes seemed to be reduced and their texture become harder. However, 3 g of FEMs did not degrade the cake qualities. The use of FEMs in cakes significantly reduced the levels of rapidly digestible starch and slowly digestible starch, while the levels of resistant starch increased. Additionally, the cake samples prepared with FEMs exhibited a lower predicted glycaemic index. This study may give rise to multi-functional bakery products with acceptable quality and low glycaemic index.

  5. Density separation as a strategy to reduce the enzyme load of preharvest sprouted wheat and enhance its bread making quality.

    Science.gov (United States)

    Olaerts, Heleen; De Bondt, Yamina; Courtin, Christophe M

    2018-02-15

    As preharvest sprouting of wheat impairs its use in food applications, postharvest solutions for this problem are required. Due to the high kernel to kernel variability in enzyme activity in a batch of sprouted wheat, the potential of eliminating severely sprouted kernels based on density differences in NaCl solutions was evaluated. Compared to higher density kernels, lower density kernels displayed higher α-amylase, endoxylanase, and peptidase activities as well as signs of (incipient) protein, β-glucan and arabinoxylan breakdown. By discarding lower density kernels of mildly and severely sprouted wheat batches (11% and 16%, respectively), density separation increased flour FN of the batch from 280 to 345s and from 135 to 170s and increased RVA viscosity. This in turn improved dough handling, bread crumb texture and crust color. These data indicate that density separation is a powerful technique to increase the quality of a batch of sprouted wheat. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Pre-harvest UV-C irradiation triggers VOCs accumulation with alteration of antioxidant enzymes and phytohormones in strawberry leaves.

    Science.gov (United States)

    Xu, Yanqun; Luo, Zisheng; Charles, Marie Thérèse; Rolland, Daniel; Roussel, Dominique

    2017-11-01

    Recent studies have highlighted the biological and physiological effects of pre-harvest ultraviolet (UV)-C treatment on growing plants. However, little is known about the involvement of volatile organic compounds (VOCs) and their response to this treatment. In this study, strawberry plants were exposed to three different doses of UV-C radiation for seven weeks (a low dose: 9.6kJm -2 ; a medium dose: 15kJm -2 ; and a high-dose: 29.4kJm -2 ). Changes in VOC profiles were investigated and an attempt was made to identify factors that may be involved in the regulation of these alterations. Principle compounds analysis revealed that VOC profiles of UV-C treated samples were significantly altered with 26 VOCs being the major contributors to segregation. Among them, 18 fatty acid-derived VOCs accumulated in plants that received high and medium dose of UV-C treatments with higher lipoxygenase and alcohol dehydrogenase activities. In treated samples, the activity of the antioxidant enzymes catalase and peroxidase was inhibited, resulting in a reduced antioxidant capacity and higher lipid peroxidation. Simultaneously, jasmonic acid level was 74% higher in the high-dose group while abscisic acid content was more than 12% lower in both the medium and high-dose UV-C treated samples. These results indicated that pre-harvest UV-C treatment stimulated the biosynthesis of fatty acid-derived VOCs in strawberry leaf tissue by upregulating the activity of enzymes of the LOX biosynthetic pathway and downregulating antioxidant enzyme activities. It is further suggested that the mechanisms underlying fatty acid-derived VOCs biosynthesis in UV-C treated strawberry leaves are associated with UV-C-induced changes in phytohormone profiles. Crown Copyright © 2017. Published by Elsevier GmbH. All rights reserved.

  7. Pre-Harvest Dropped Kinnow ( Citrus reticulata Blanco) Waste Management through the Extraction of Naringin and Pectin from their Peels using Indigenous Resin

    Science.gov (United States)

    Laxmi Deepak Bhatlu, M.; Katiyar, Prashant; Singh, Satya Vir; Verma, Ashok Kumar

    2016-09-01

    About 10-20 % kinnow fruits are dropped in preharvest stage which are waste and are problem to farmer as these create nuisance by rotting and insect rearing ground. The peels of these dropped fruits as well as peels from kinnow processing may be good source of naringin and pectin. Naringin is used in pharmaseutics while pectin is used in food industry. For recovery of naringin and pectn, peels of preharvest dropped kinnow fruits were boiled in water. The extract was passed through macroporus polymeric adsorbent resin Indion PA 800, naringin was adsorbed on it. The adsorbed naringin was desorbed with ethanol. This solution was passed through membrane filter and filtrate was evaporated to obtain naringin. The extract remaining after adsorption of naringin was used to recover pectin using acid extraction method. The recovery of naringin and pectin was about 52 and 58 % respectively. The naringin finally obtained had 91-93 % purity.

  8. Evaluation of spatial and temporal patterns of insect damage and aflatoxin level in the pre-harvest corn fields to improve management tactics.

    Science.gov (United States)

    Ni, Xinzhi; Wilson, Jeffrey P; Toews, Michael D; Buntin, G David; Lee, R Dewey; Li, Xin; Lei, Zhongren; He, Kanglai; Xu, Wenwei; Li, Xianchun; Huffaker, Alisa; Schmelz, Eric A

    2014-10-01

    Spatial and temporal patterns of insect damage in relation to aflatoxin contamination in a corn field with plants of uniform genetic background are not well understood. After previous examination of spatial patterns of insect damage and aflatoxin in pre-harvest corn fields, we further examined both spatial and temporal patterns of cob- and kernel-feeding insect damage, and aflatoxin level with two samplings at pre-harvest in 2008 and 2009. The feeding damage by each of the ear/kernel-feeding insects (i.e., corn earworm/fall armyworm damage on the silk/cob, and discoloration of corn kernels by stink bugs) and maize weevil population were assessed at each grid point with five ears. Sampling data showed a field edge effect in both insect damage and aflatoxin contamination in both years. Maize weevils tended toward an aggregated distribution more frequently than either corn earworm or stink bug damage in both years. The frequency of detecting aggregated distribution for aflatoxin level was less than any of the insect damage assessments. Stink bug damage and maize weevil number were more closely associated with aflatoxin level than was corn earworm damage. In addition, the indices of spatial-temporal association (χ) demonstrated that the number of maize weevils was associated between the first (4 weeks pre-harvest) and second (1 week pre-harvest) samplings in both years on all fields. In contrast, corn earworm damage between the first and second samplings from the field on the Belflower Farm, and aflatoxin level and corn earworm damage from the field on the Lang Farm were dissociated in 2009. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.

  9. Impact of preharvest and postharvest alginate treatments enriched with vanillin on postharvest decay, biochemical properties, quality and sensory attributes of table grapes.

    Science.gov (United States)

    Konuk Takma, Dilara; Korel, Figen

    2017-04-15

    Alginate solution enriched with vanillin as a bioactive compound was investigated for improving preharvest and postharvest quality and safety of table grapes. Alginate treatments with or without vanillin as preharvest spray and postharvest coating were implemented on table grapes of Alphonse Lavalleé and Razaki cultivars. Fungal decay, biochemical properties, quality and sensory attributes were evaluated at day of preharvest treatment, at harvesting and during 35days of storage at 4±2°C. Alginate treatments with or without vanillin were effective in preventing weight and firmness losses. Total soluble solids, titratable acidity, and color of grapes coated with alginate coatings with or without vanillin showed minor changes compared to control grapes. Alginate coating incorporating vanillin provided significant reduction (1.73log CFU/g) in yeast-mold growth. Moreover, the coatings maintained greater total phenolic content and antioxidant activity compared to others during postharvest storage. In terms of sensory attributes, appearance was ranked as the highest for alginate coating without vanillin due to glossiness of alginate. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Preharvest application of oxalic acid improves quality and phytochemical content of artichoke (Cynara scolymus L.) at harvest and during storage.

    Science.gov (United States)

    Martínez-Esplá, Alejandra; García-Pastor, María Emma; Zapata, Pedro Javier; Guillén, Fabián; Serrano, María; Valero, Daniel; Gironés-Vilaplana, Amadeo

    2017-09-01

    In this study the effect of oxalic acid (OA) treatment of artichoke plants (Cynara scolymus L.) on head artichoke development and on artichokes quality parameters (weight loss, firmness, and color), respiration rate, antioxidant activity and phenolics (measured by Folin Ciocalteu and HPLC-DAD-ESI/MS n ) at harvest and during storage for 21days at 2°C was evaluated. OA treatment increased the percentage of the first class artichokes although no significant effect was found in artichoke developmental process. OA-treatment reduced the respiration rate of artichokes and led to higher total hydrosoluble antioxidant activity and total phenolics and hydroxycinnamics and luteolins concentration both at harvest and during cold storage. In addition, luteolin 7-O-glucuronide 3-O-glucoside was identified for the first time in artichoke. Thus, it can be concluded that OA preharvest treatment could be a natural and useful tool to delay the artichoke postharvest senescence and improve the reported health-beneficial properties of artichokes consumption. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Postharvest biological control of brown rot in peaches after cold storage preceded by preharvest chemical control 1

    Directory of Open Access Journals (Sweden)

    Elizandra Pivotto Pavanello

    2015-12-01

    Full Text Available ABSTRACT Pathogenic fungi cause skin darkening and peach quality depreciation in post harvest. Therefore, alternative techniques to chemical treatment are necessary in order to reduce risks to human health. The aim of this study was to evaluate the effect of the application of Trichoderma harzianum in association with different fungicides applied before harvest to 'Eldorado' peaches for brown rot control and other quality parameters during storage. The treatments consisted of five preharvest fungicide applications (control, captan, iprodione, iminoctadine and tebuconazole associated with postharvest application of T. harzianum, after cold storage (with and without application, in three evaluation times (zero, two and four days at 20 °C, resulting in a 5x2x3 factorial design. The application of T. harzianum only brought benefits to the control of brown rot when combined with the fungicide captan, at zero day shelf life. After two days, there was a greater skin darkening in peaches treated with T. harzianum compared with peaches without the treatment, except for peaches treated with the fungicide iprodione and T. harzianum The application of T. harzianum during postharvest showed no benefits for the control of brown rot, however, the association with fungicides reduced the incidence of Rhizopus stolonifer during the shelf life.

  12. Preharvest treatments with malic, oxalic, and acetylsalicylic acids affect the phenolic composition and antioxidant capacity of coriander, dill and parsley.

    Science.gov (United States)

    El-Zaeddi, Hussein; Calín-Sánchez, Ángel; Nowicka, Paulina; Martínez-Tomé, Juan; Noguera-Artiaga, Luis; Burló, Francisco; Wojdyło, Aneta; Carbonell-Barrachina, Ángel A

    2017-07-01

    The effects of a preharvest treatment with malic (MA), oxalic (OA), or acetylsalicylic (ASA) acid at three concentrations (1, 2 and 3mM) on the bioactivity and antioxidant capacity of coriander, dill, and parsley were investigated. The antioxidant capacity of the herbs extracts was assayed by spectrophotometric methods by using three different analytical methods: ORAC, FRAP, and ABTS; the effects of treatments were very positive in coriander, produced intermediate results in dill, and no effects were found in parsley plants. Polyphenol compounds were identified by LC-MS-QTof and quantified by UPLC-PDA-FL. Thirty phenolic compounds were identified in these three herbs. The major compounds were (i) coriander: dimethoxycinnamoyl hexoside and quercetin-3-O-rutinoside, (ii) dill: neochlorogenic acid and quercetin glucuronide, and (iii) parsley: apigenin-7-apiosylglucoside (apiin) and isorhamnetin-3-O-hexoside. The application of these three organic acids favored the accumulation of phenolic compounds in coriander plants, but had no significant positive effects on dill and parsley. The treatments leading to the best results in all three plants were the application of MA or OA at 1mM. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Magnitude of cyantraniliprole residues in tomato following open field application: pre-harvest interval determination and risk assessment.

    Science.gov (United States)

    Malhat, Farag; Kasiotis, Konstantinos M; Shalaby, Shehata

    2018-02-05

    Cyantraniliprole is an anthranilic diamide insecticide, belonging to the ryanoid class, with a broad range of applications against several pests. In the presented work, a reliable analytical technique employing high-performance liquid chromatography coupled with photodiode array detector (HPLC-DAD) for analyzing cyantraniliprole residues in tomato was developed. The method was then applied to field-incurred tomato samples collected after applications under open field conditions. The latter aimed to ensure the safe application of cyantraniliprole to tomato and contribute the derived residue data to the risk assessment under field conditions. Sample preparation involved a single step extraction with acetonitrile and sodium chloride for partitioning. The extract was purified utilizing florisil as cleanup reagent. The developed method was further evaluated by comparing the analytical results with those obtained using the QuEChERS technique. The novel method outbalanced QuEChERS regarding matrix interferences in the analysis, while it met all guideline criteria. Hence, it showed excellent linearity over the assayed concentration and yielded satisfactory recovery rate in the range of 88.9 to 96.5%. The half-life of degradation of cyantraniliprole was determined at 2.6 days. Based on the Codex MRL, the pre-harvest interval (PHI) for cyantraniliprole on tomato was 3 days, after treatment at the recommended dose. To our knowledge, the present work provides the first record on PHI determination of cyantraniliprole in tomato under open field conditions in Egypt and the broad Mediterranean region.

  14. Detection of QTLs for traits associated with pre-harvest sprouting resistance in bread wheat (Triticum aestivum L.).

    Science.gov (United States)

    Cao, Liangzi; Hayashi, Kazuki; Tokui, Mayumi; Mori, Masahiko; Miura, Hideho; Onishi, Kazumitsu

    2016-03-01

    Pre-harvest sprouting (PHS) is one of the serious problems for wheat production, especially in rainy regions. Although seed dormancy is the most critical trait for PHS resistance, the control of heading time should also be considered to prevent seed maturation during unfavorable conditions. In addition, awning is known to enhance water absorption by the spike, causing PHS. In this study, we conducted QTL analysis for three PHS resistant related traits, seed dormancy, heading time and awn length, by using recombinant inbred lines from 'Zenkouji-komugi' (high PHS resistance) × 'Chinese Spring' (weak PHS resistance). QTLs for seed dormancy were detected on chromosomes 1B (QDor-1B) and 4A (QDor-4A), in addition to a QTL on chromosome 3A, which was recently cloned as TaMFT-3A. In addition, the accumulation of the QTLs and their epistatic interactions contributed significantly to a higher level of dormancy. QDor-4A is co-located with the Hooded locus for awn development. Furthermore, an effective QTL, which confers early heading by the Zenkouji-komugi allele, was detected on the short arm of chromosome 7B, where the Vrn-B3 locus is located. Understanding the genetic architecture of traits associated with PHS resistance will facilitate the marker assisted selection to breed new varieties with higher PHS resistance.

  15. Environmental fate and behaviour of the biocontrol agent Bacillus amyloliquefaciens CPA-8 after preharvest application to stone fruit.

    Science.gov (United States)

    Vilanova, Laura; Teixidó, Neus; Usall, Josep; Balsells-Llauradó, Marta; Gotor-Vila, Amparo; Torres, Rosario

    2018-02-01

    Bacillus amyloliquefaciens strain CPA-8 has been described as an effective biocontrol agent to control brown rot in stone fruit for both preharvest and postharvest applications. However, no information about the environmental fate and behaviour of this strain under field conditions is available. The dispersion of the CPA-8 application was evaluated using water-sensitive papers, and complete coverage was observed on the leaves of treated trees, while treatment. On non-treated trees, CPA-8 was detected on leaves until 180 days after treatment, and on weeds, the CPA-8 population was dependent on the distance from the treated trees. A high persistence of CPA-8 was detected on inert materials, such as clothes and gloves worn by handlers and plastic harvesting boxes. More than 99% of the samples with a CPA-8 phenotype were confirmed as CPA-8 using polymerase chain reaction (PCR). This work demonstrated a good distribution, persistence and adaptation of the CPA-8 strain to field and postharvest conditions. Monitoring of dispersion and persistence is an excellent tool to determine the time of application and provides valuable information for registering issues. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  16. Intended and unintended consequences of mandatory IFRS adoption

    OpenAIRE

    Brüggemann, Ulf; Hitz, Jörg-Markus; Sellhorn, Thorsten

    2012-01-01

    This paper discusses empirical evidence on the economic consequences of mandatory adoption of International Financial Reporting Standards (IFRS) in the European Union (EU) and provides suggestions on how future research can add to our understanding of these effects. Based on the explicitly stated objectives of the EU‟s so-called „IAS Regulation‟, we distinguish between intended and unintended consequences of mandatory IFRS adoption. Empirical research on the intended consequences generally fa...

  17. Evaluation of maize inbred lines for resistance to pre-harvest aflatoxin and fumonisin contamination in the field

    Directory of Open Access Journals (Sweden)

    Baozhu Guo

    2017-06-01

    Full Text Available Two important mycotoxins, aflatoxin and fumonisin, are among the most potent naturally occurring carcinogens, contaminating maize (Zea mays and affecting crop yield and quality. Resistance of maize to pre-harvest mycotoxin contamination, specifically aflatoxin produced by Aspergillus flavus and fumonisin produced by Fusarium verticillioides, is a goal in breeding programs that screen for these important traits with the aim of developing resistant commercial hybrids. We conducted two years of field evaluations on 87 inbred lines originating primarily in China and Mexico and not previously screened for resistance. The objectives of our study were to identify resistant germplasm for breeding purposes and to examine possible relationships between resistances to the two mycotoxins. Aflatoxin and fumonisin were present in samples harvested from all lines in both years. Concentrations of total aflatoxin ranged from 52.00 ± 20.00 to 1524.00 ± 396.00 μg kg−1, while those of fumonisin ranged from 0.60 ± 0.06 to 124.00 ± 19.50 mg kg−1. The inbred lines TUN15, TUN61, TUN37, CY2, and TUN49 showed the lowest aflatoxin accumulation and CN1, GT601, TUN09, TUN61, and MP717 the lowest fumonisin accumulation. TUN61 showed the lowest accumulation of both mycotoxins. This study confirmed previous observations that high levels of aflatoxin can coexist with fumonisin, with 55 maize lines showing a positive correlation coefficient between the concentrations of aflatoxin and fumonisin and 32 lines showing a negative correlation coefficient. These selected lines, particularly TUN61, may provide sources of resistance to mycotoxin contamination in breeding programs. However, the mechanism of resistance in this germplasm remains to be identified. Future research should also address factors that influence the fungus–plant interaction, such as herbivory and environmental stress.

  18. A survey of pre-harvest ear rot diseases of maize and associated mycotoxins in south and central Zambia.

    Science.gov (United States)

    Mukanga, Mweshi; Derera, John; Tongoona, Pangirayi; Laing, Mark D

    2010-07-15

    Maize ear rots reduce grain yield and quality with implication on food security and health. Some of the pathogenic fungi produce mycotoxins in maize grain posing a health risk to humans and livestock. Unfortunately, the levels of ear rot and mycotoxin infection in grain produced by subsistence farmers in sub-Saharan countries are not known. A survey was thus conducted to determine the prevalence of the ear rot problem and levels of mycotoxins in maize grain. A total of 114 farmsteads were randomly sampled from 11 districts in Lusaka and southern provinces in Zambia during 2006. Ten randomly picked cobs were examined per farmstead and the ear rot disease incidence and severity were estimated on site. This was followed by the standard seed health testing procedures for fungal isolation in the laboratory. Results indicated that the dominant ear rots were caused by Fusarium and Stenocarpella. Incidence of Fusarium verticillioides ranged from 2 to 21%, whereas that of Stenocarpella maydis reached 37% on ear rot diseased maize grain. In addition, 2-7% F. verticillioides, and 3-18% Aspergillus flavus, respectively, were recovered from seemingly healthy maize grain. The mean rank of fungal species, from highest to lowest, was F. verticillioides, S. maydis, A. flavus, Fusarium graminearum, Aspergillus niger, Penicillium spp., Botrydiplodia spp., and Cladosporium spp. The direct competitive ELISA-test indicated higher levels of fumonisins than aflatoxins in pre-harvest maize grain samples. The concentration of fumonisins from six districts, and aflatoxin from two districts, was 10-fold higher than 2 ppm and far higher than 2 ppb maximum daily intake recommended by the FAO/WHO. The study therefore suggested that subsistence farmers and consumers in this part of Zambia, and maybe also in similar environments in sub-Saharan Africa, might be exposed to dangerous levels of mycotoxins due to the high levels of ear rot infections in maize grain. 2010 Elsevier B.V. All rights

  19. Foliar application of molybdenum reduces yield loss and pre-harvest sprouting in japonica rice seed subjected to simulated flooding during seed development and maturation

    OpenAIRE

    Tejakhod, Sujittra; Hammond, John P.; Ellis, Richard H.

    2018-01-01

    Flooding damages rice crops and its incidence is increasing. Foliar spray applications of molybdenum (100, 600 or 3000 mg Mo L-1), abscisic acid (ABA, 50 μM), or deionised water (control) were made to pot-grown plants of the Japonica rice cv. Gleva at flag leaf appearance to determine their effects on seed yield and pre-harvest sprouting after flooding. Plants were submerged , to simulate flooding, for four days from 20 or 30 days after anthesis (DAA). Seed yield per plant, seed weight, and p...

  20. Haplotype Analysis of the Pre-harvest Sprouting Resistance Locus Phs-A1 Reveals a Causal Role of TaMKK3-A in Global Germplasm

    Czech Academy of Sciences Publication Activity Database

    Shorinola, O.; Balcárková, Barbora; Hyles, J.; Tibbits, J. F. G.; Hayden, M. J.; Holušová, Kateřina; Valárik, Miroslav; Distelfeld, A.; Torada, A.; Barrero, R. A.; Uauy, C.

    2017-01-01

    Roč. 8, SEP 13 (2017), č. článku 1555. ISSN 1664-462X R&D Projects: GA MŠk(CZ) LO1204; GA ČR(CZ) GA14-07164S Institutional support: RVO:61389030 Keywords : triticum-aestivum l. * controlling seed dormancy * white-grained wheat * pcr-based markers * chromosome 4a * winter-wheat * major qtl * abscisic-acid * bread wheat * genes * dormancy * seed * pm19 * TaMKK3-A * pre-harvest sprouting * Triticum aestivum * haplotype Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Plant sciences, botany Impact factor: 4.298, year: 2016

  1. Active Match Load Circuit Intended for Testing Piezoelectric Transformers

    DEFF Research Database (Denmark)

    Andersen, Thomas; Rødgaard, Martin Schøler; Andersen, Michael A. E.

    2012-01-01

    An adjustable high voltage active load circuit for voltage amplitudes above 100 volts, especially intended for resistive matching the output impedance of a piezoelectric transformer (PT) is proposed in this paper. PTs have been around for over 50 years, were C. A. Rosen is common known for his...

  2. Intending the Faculty and its Relation with the City

    NARCIS (Netherlands)

    Vande Putte, H.

    2014-01-01

    This paper presents an analysis of the preparation of the idea competition 'Building for Bouwkunde' that was held in 2008. The competition intended entrants to design a replacement building for the lost building of the Faculty of Architecture of the Delft University of Technology, based on the

  3. TELEMATICS APPLICATIONS REMOT: Description of the intended plasma physics demonstrator

    NARCIS (Netherlands)

    Kemmerling, G.; van der Meer, E.; Ephraïm, M.; Balke, C.; Lourens, W.; Korten, M.

    2012-01-01

    This document presents the intended plasma physics demonstator in the REMOT Project. Due to the complexity of the system the demonstrator should be kept as simple as possible without sacrificing flexibility. The demonstrator should be made in such a way that it can easily be modified and expanded.

  4. Examining Students' Intended Image on Facebook: "What Were They Thinking?!"

    Science.gov (United States)

    Peluchette, Joy; Karl, Katherine

    2010-01-01

    The present article examines factors that influence why students post information on their social network profile which employers would find inappropriate. Results show that many students make a conscious attempt to portray a particular image and, as predicted, their intended image was related to whether they posted inappropriate information.…

  5. The intended and unintended effects of advertising on children

    NARCIS (Netherlands)

    Buijzen, M.; Valkenburg, P.M.; Valdivia, A.N.; Scharrer, E.

    2013-01-01

    The effects of advertising on children have often been divided into two general types: intended effects (e.g., children's brand awareness, preferences, and purchase requests) and unintended effects (e.g., materialistic orientations, parent-child conflicts, and unhealthy eating habits). The first

  6. Matching Intended And Actual French Curriculum Objectives In ...

    African Journals Online (AJOL)

    Intended French curriculum objectives refer to four official objectives of teaching and learning French in secondary schools in Kenya as laid down in syllabuses; namely, to equip learners with basic communicative skills, give learners access to oral and written materials, facilitate further studies, and promote global peace ...

  7. How Dogs Know when Communication Is Intended for Them

    Science.gov (United States)

    Kaminski, Juliane; Schulz, Linda; Tomasello, Michael

    2012-01-01

    Domestic dogs comprehend human gestural communication in a way that other animal species do not. But little is known about the specific cues they use to determine when human communication is intended for them. In a series of four studies, we confronted both adult dogs and young dog puppies with object choice tasks in which a human indicated one of…

  8. Ethylene pre-harvest application in ‘Cabernet Sauvignon’ produced in the region of “Dom Pedrito” – RS

    Directory of Open Access Journals (Sweden)

    Silveira Jansen Moreira

    2016-01-01

    Full Text Available Thus this work was to evaluate the use of ethylene application in pre-harvest grapes of Cabernet Sauvignon cultivar. Applying ethylene by spraying with ethylene solution in different periods with the following treatments; (T1 without application of ethylene; (T2 10 ppm of ethylene in the fruit only on the day of collection; (T3 two applications of 10 ppm ethylene (one day before harvest and once on the day of harvest and; (T4 three applications of 10 ppm ethylene (two days prior to harvest, one day prior to harvest and the other on the day of harvest. For each treatment were made four replications in the field, with 07 plants each. The physicochemical analyses in must and wine as pH, total soluble solids (TSS, expressed acidity malic acid, expressed as acid into lactic acid, total acid and ethanol were made by infrared spectrometry Fourier transform (FTIR. There were significant differences between treatments in physical and chemical composition of must and wine. These preliminary results suggest that ethylene pre-harvest application modify somehow the malic acid content, modifying the total acidity and pH of the must and wine in Cabernet Sauvignon, promoting a slight modification in the TSS and thus in ethanol.

  9. The dissipation and risk assessment of 2,4-D sodium, a preharvest anti-fruit-drop plant hormone in bayberries.

    Science.gov (United States)

    Zhao, Huiyu; Yang, Guiling; Liang, Senmiao; Huang, Qianbin; Wang, Qiang; Dai, Wanze; Zhang, Zhiheng; Wang, Wen; Song, Wen; Cai, Zheng

    2017-11-01

    Preharvest fruit-drop is a challenge to bayberry production. 2,4-D sodium as a commonly used anti-fruit-drop hormone on bayberry can reduce the yield loss caused by preharvest fruit-drop. The persistence and risk assessment of 2,4-D sodium after applying on bayberries were investigated. A method for determining 2,4-D sodium in bayberry was established based on LC-MS-MS. The average recoveries of 2,4-D sodium were at the range of 93.7-95.8% with relative standard deviations (RSDs) ranging from 0.9 to 2.8%. The dissipation rates of 2,4-D sodium were described using first-order kinetics, and its half-life ranged from 11.2 to 13.8 days. A bayberry consumption survey was carried out for Chinese adults for the first time. The safety assessments of 2,4-D sodium were conducted by using field trail data as well as monitoring data. Results showed that the chronic risk quotient and the acute risk quotient were calculated to be 0.23-0.59 and 0.02-0.05%, respectively, for Chinese adults, indicating low dietary risk for adults and children. In the end, the household cleaning steps were compared, and results showed that water rinsing for 1 min can remove 49.9% 2,4-D sodium residue, which provides pesticide removal suggestion for consumers.

  10. Pre-harvest application of calcium chloride and chitosan on fruit quality and storability of ‘Early Swelling’ peach during cold storage

    Directory of Open Access Journals (Sweden)

    Ahmed Abdel Nabi Abdel Gayed

    Full Text Available ABSTRACT Studies related with the storage of peach fruits have received great relevance in Egypt. In this study, the effect of pre-harvest sprays of calcium chloride and chitosan, separately and in combination, on quality attributes and storability of peach fruits stored at 0±1 °C was studied. ‘Early Swelling’ peach trees were sprayed twice with 1% or 2% calcium chloride. The first spraying was at pea stage, while the second one was performed at 10 days before harvesting. Chitosan sprays were performed at 0.5 or 1%, alone or in combination with 1 and 2% calcium chloride, at 10 days before harvesting. Untreated trees served as control. Fruits were harvested at maturity stage, then packaged and stored at 0±1 °C and 85-90% of relative humidity. Fruit physical and chemical properties were evaluated at 7-day intervals. Results showed that pre-harvest application with 2% CaCl2+1% chitosan was most effective in minimizing weight loss (% and decay (%, as well as in maintaining maximum firmness and lengthening shelf life. Fruit color was not affected by any of the treatments, while untreated fruits and calcium chloride treatment alone, at both applied concentrations, maintained higher total soluble solids (TSS, %, total phenolic content, and lower titratable acidity percentage.

  11. Pre-Harvest Application of a New Biocontrol Formulation Induces Resistance to Post-Harvest Anthracnose and Enhances Fruit Yield in Mango

    Directory of Open Access Journals (Sweden)

    R. Vivekananthan

    2006-08-01

    Full Text Available Pre-harvest application of biocontrol formulations consisting of 1. the two plant growth promoting rhizobacterial strains FP7 and Pf1 of Pseudomonas fluorescens; 2. a strain of Bacillus subtilis Bs-1; and 3. a strain (Sc-1 of the yeast Saccharomyces cerevisiae, given at fortnightly or monthly intervals and with or without a chitin amendment, were evaluated in two trials for their ability to reduce anthracnose in mango caused by Colletotrichum gloeosporioides. Growth of C. gloeosporioides in vitro was significantly reduced by strain FP7 and in both field trials the bacterial strain in combination with chitin significantly reduced infection. Pre-harvest application of these formulations at fortnightly intervals also significantly improved flower initiation, yield parameters (mean number of fruits and fruit yield and fruit quality (total soluble solids, ascorbic acid, free acidity, total, reducing and non- reducing sugar content. The delay in latent symptom expression increased by 15 days under stored conditions. The highest levels of phenolic content, peroxidase and polyphenol oxidase on mango leaves, flowers and fruits were achieved with FP7 +chitin.

  12. Interactive Control System, Intended Strategy, Implemented Strategy dan Emergent Strategy

    Directory of Open Access Journals (Sweden)

    Tubagus Ismail

    2012-09-01

    Full Text Available The purpose of this study was to examine the relationship between management control system (MCS and strategy formation processes, namely: intended strategy, emergent strategy and impelemented strategy. The focus of MCS in this study was interactive control system. The study was based on Structural Equation Modeling (SEM as its multivariate analyses instrument. The samples were upper middle managers of manufacturing company in Banten Province, DKI Jakarta Province and West Java Province. AMOS Software 16 program is used as an additional instrument to resolve the problem in SEM modeling. The study found that interactive control system brought a positive and significant influence on Intended strategy; interactive control system brought a positive and significant influence on implemented strategy; interactive control system brought a positive and significant influence on emergent strategy. The limitation of this study is that our empirical model only used one way relationship between the process of strategy formation and interactive control system.

  13. Completed egoism and intended altruism boost healthy food choices.

    Science.gov (United States)

    Weibel, Christian; Messner, Claude; Brügger, Adrian

    2014-06-01

    Based on the self-licensing literature and goal theory, we expected and found that completed (im)moral actions lead to markedly different food choices (Studies 1 & 2) than intended (im)moral actions (Study 2). In Study 1, people more often chose healthy over unhealthy food options when they recalled a completed egoistic action than when they recalled a completed altruistic action. Study 2 confirmed this finding and furthermore showed that the self-licensing effect in food choices is moderated by the action stage (completed versus intended) of the moral or immoral action. This article extends the existing self-licensing literature and opens up new perspectives for changing consumers' food consumption behavior. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Interactive Control System, Intended Strategy, Implemented Strategy dan Emergent Strategy

    OpenAIRE

    Tubagus Ismail; Darjat Sudrajat

    2012-01-01

    The purpose of this study was to examine the relationship between management control system (MCS) and strategy formation processes, namely: intended strategy, emergent strategy and impelemented strategy. The focus of MCS in this study was interactive control system. The study was based on Structural Equation Modeling (SEM) as its multivariate analyses instrument. The samples were upper middle managers of manufacturing company in Banten Province, DKI Jakarta Province and West Java Province. AM...

  15. Device for stretching tapes or cables intended for manipulators

    International Nuclear Information System (INIS)

    Baudoin, J.-C.; Oger, Robert.

    1975-01-01

    The invention relates to a device for stretching tapes (or cables) intended for remote handling devices. Said equipment consists of a spring system continuously applying a constant tensile stress to said tapes (or cables) in view of taking up the slack in the latter. Said spring system is fastened to a supporting bar able to be rigidly connected to a member of the remote handling device [fr

  16. Device for stretching tapes or cables intended for manipulators

    Energy Technology Data Exchange (ETDEWEB)

    Baudoin, J C; Oger, R

    1975-03-06

    The invention relates to a device for stretching tapes (or cables) intended for remote handling devices. Said equipment consists of a spring system continuously applying a constant tensile stress to said tapes (or cables) in view of taking up the slack in the latter. Said spring system is fastened to a supporting bar able to be rigidly connected to a member of the remote handling device.

  17. An assessment of dispersing pollutants from the pre-harvest burning of sugarcane in rural areas in the northeast of Brazil

    Science.gov (United States)

    Rangel, Maria Gabriela L.; Henríquez, Jorge R.; Costa, José A. P.; de Lira Junior, José C.

    2018-04-01

    In recent years, the Brazilian government has been applying several restrictions with regard to preventing environmental pollution. Although Brazilian legislation is becoming stricter as to the pre-harvest burning of sugarcane, this practice is frequently used in order to assist manual harvesting. In the northeast region of Brazil, sugarcane is an important crop, which accounts for about 15% of the national production in a total area of 1,060,660 ha, the average production being 51,119 kg per hectare. The pre-harvest burning of sugarcane generates smoke, which has a high concentration of atmospheric pollutants such as carbon dioxide (CO2), carbon monoxide (CO), particulate matter (P.M. 2.5 and 10), polycyclic aromatic hydrocarbons (PAH), volatile organic compounds (VOC) and nitrogen oxides (NOX). This article estimates the volume of CO, P.M. 2.5 and NOX generated and how they are dispersed in the atmosphere when this arises from the burning of sugarcane biomass in rural areas of Northeast Brazil, and does so by using AERMOD VIEW® simulation software. Using the characteristics of the emissions and environmental (meteorological and topographical) data, quality air profiles based on pollutant dispersion were obtained. Three studies were taken into account in order to determine the relationship between pollutant dispersion and some parameters of the burning process, such as those for the spatial distribution of resources, the duration of pre-harvest burning and the influence of undertaking burning in different months. As to spatial distribution, to divide an area into small lots contributes to decreasing the maximum concentration of pollutants by 53% compared to burning a single area of equivalent size. The study of the burning duration indicated that doing so gradually (using a lengthier procedure) could decrease the maximum concentration of the pollutants by an inverse relation. The harvesting period in this region is between November and April. The pollutants

  18. Athletes Intending to Use Sports Supplements Are More Likely to Respond to a Placebo.

    Science.gov (United States)

    Hurst, Philip; Foad, Abby; Coleman, Damian; Beedie, Chris

    2017-09-01

    We investigated associations between athletes' use of sport supplements and their responsiveness to placebo and nocebo interventions. Participants (n = 627) reported their intention to use, and actual use of, sport supplements. They then completed a 5 × 20 m repeat sprint protocol in the baseline condition, before being randomized to one of three treatments. Participants in the positive-belief treatment were administered an inert capsule described as a potent supplement which would improve sprint performance. Participants in the negative-belief treatment were administered an inert capsule described as a potent supplement which would negatively affect sprint performance. Participants in the control treatment received neither instruction nor capsule. Twenty minutes after baseline trials, all participants completed the same repeat sprint protocol in the experimental condition. Compared with controls, no mean differences in performance were observed between baseline and experimental conditions for the positive-belief treatment (-0.07% ± 0.27%, d = 0.02), but mean differences were observed for the negative-belief treatment (-0.92% ± 0.31%, d = 0.32), suggesting a moderate nocebo effect. In the positive-belief treatment, however, a relationship between intention to use supplements and performance was observed. Performance worsened by -1.10% ± 0.30% compared with baseline for participants not intending to use supplements, worsened by -0.64% ± 0.43% among those undecided about supplement use, but improved by 0.19% ± 0.24% among those participants intending to use supplements. Information about a harmful supplement worsened repeat sprint performance (a mean nocebo effect), whereas information about a beneficial supplement did not improve performance (no mean placebo effect was observed). However, participants' intention to use sport supplements influenced the direction and magnitude of subsequent placebo responses, with participants intending to use supplements more

  19. Determinants of recurrence after intended curative resection for colorectal cancer

    DEFF Research Database (Denmark)

    Wilhelmsen, Michael; Kring, Thomas; Jorgensen, Lars N

    2014-01-01

    Despite intended curative resection, colorectal cancer will recur in ∼45% of the patients. Results of meta-analyses conclude that frequent follow-up does not lead to early detection of recurrence, but improves overall survival. The present literature shows that several factors play important roles...... in development of recurrence. It is well established that emergency surgery is a major determinant of recurrence. Moreover, anastomotic leakages, postoperative bacterial infections, and blood transfusions increase the recurrence rates although the exact mechanisms still remain obscure. From pathology studies...

  20. Application of plant growth regulators at pre-harvest for fruit development of 'PÊRA' oranges

    Directory of Open Access Journals (Sweden)

    Isolina Maria Leite de Almeida

    2004-08-01

    Full Text Available The aim of the present work was to evaluate the effects of auxins and gibberellins when applied at pre-harvest to the fruit development, and to the ripening and natural fall of the fruit, in 'Pêra' oranges. Trees of Citrus sinensis Osbeck cv. Pêra, 5 years old, were utilized. The treatments applied were: GA3 + 2,4-D 12.5mg L-1 of each; GA3 + 2,4-D 25mg L-1 ; GA3 + 2,4-D 37.5mg L-1; GA3 + NAA 12.5mg L-1; GA3 + NAA 25mg L-1; GA3 + NAA 37.5mg L-1; NAA + 2,4-D 12.5mg L-1; NAA + 2,4-D 25mg L-1; NAA + 2,4-D 37.5mg L-1; and water (control. The treatments were applied 3 times, at intervals of 45 days. The variables evaluated were: rate of natural fall (%, fruit length and diameter (mm, and fresh fruit weight (g. None of the treatments promoved alterations in the development of the fruits, but they did reduce the natural fall rate, when compared to control, up to 78.05%, inhibiting the fruits' abscision as much as 3 months.O trabalho objetivou avaliar os efeitos de auxinas e giberelinas, combinados e aplicados em pré-colheita no desenvolvimento e na taxa de queda natural de frutos de laranjeira 'Pêra'. Foram utilizadas árvores de laranjeira (Citrus sinensis Osbeck cultivar Pêra com 5 anos de idade. Os tratamentos foram: GA3 + 2,4-D 12,5mg L-1 de cada; GA3 + 2,4-D 25mg L-1; GA3 + 2,4-D 37,5mg L-1; GA3 + NAA 12,5mg L-1; GA3 + NAA 25mg L-1; GA3 + NAA 37,5mg L-1; NAA + 2,4-D 12,5mg L-1; NAA + 2,4-D 25mg L-1; NAA + 2,4-D 37,5mg L-1 e testemunha (água. Durante todo o período experimental foram realizadas três aplicações a intervalos de 45 dias. As variáveis avaliadas foram: Taxa de queda natural dos frutos (%, comprimento (mm, diâmetro (mm e massa fresca dos frutos (g. Nenhum dos tratamentos proporcionaram alterações no desenvolvimento final dos frutos, mas reduziram a taxa de queda natural em comparação com a testemunha em até 78,05%, inibindo a abscisão dos frutos em até três meses.

  1. Low Shrinkage Cement Concrete Intended for Airfield Pavements

    Science.gov (United States)

    Małgorzata, Linek

    2017-10-01

    The work concerns the issue of hardened concrete parameters improvement intended for airfield pavements. Factors which have direct or indirect influence on rheological deformation size were of particular interest. The aim of lab testing was to select concrete mixture ratio which would make hardened concrete less susceptible to influence of basic operating factors. Analyses included two research groups. External and internal factors were selected. They influence parameters of hardened cement concrete by increasing rheological deformations. Research referred to innovative cement concrete intended for airfield pavements. Due to construction operation, the research considered the influence of weather conditions and forced thermal loads intensifying concrete stress. Fresh concrete mixture parameters were tested and basic parameters of hardened concrete were defined (density, absorbability, compression strength, tensile strength). Influence of the following factors on rheological deformation value was also analysed. Based on obtained test results, it has been discovered that innovative concrete, made on the basis of modifier, which changes internal structure of concrete composite, has definitely lower values of rheological deformation. Observed changes of microstructure, in connection with reduced deformation values allowed to reach the conclusion regarding advantageous characteristic features of the newly designed cement concrete. Applying such concrete for airfield construction may contribute to extension of its operation without malfunction and the increase of its general service life.

  2. Potential Role of Diploscapter sp. Strain LKC25, a Bacterivorous Nematode from Soil, as a Vector of Food-Borne Pathogenic Bacteria to Preharvest Fruits and Vegetables

    Science.gov (United States)

    Gibbs, Daunte S.; Anderson, Gary L.; Beuchat, Larry R.; Carta, Lynn K.; Williams, Phillip L.

    2005-01-01

    Diploscapter, a thermotolerant, free-living soil bacterial-feeding nematode commonly found in compost, sewage, and agricultural soil in the United States, was studied to determine its potential role as a vehicle of Salmonella enterica serotype Poona, enterohemorrhagic Escherichia coli O157:H7, and Listeria monocytogenes in contaminating preharvest fruits and vegetables. The ability of Diploscapter sp. strain LKC25 to survive on agar media, in cow manure, and in composted turkey manure and to be attracted to, ingest, and disperse food-borne pathogens inoculated into soil or a mixture of soil and composted turkey manure was investigated. Diploscapter sp. strain LKC25 survived and reproduced in lawns of S. enterica serotype Poona, E. coli O157:H7, and L. monocytogenes on agar media and in cow manure and composted turkey manure. Attraction of Diploscapter sp. strain LKC25 to colonies of pathogenic bacteria on tryptic soy agar within 10, 20, 30, and 60 min and 24 h was determined. At least 85% of the worms initially placed 0.5 to 1 cm away from bacterial colonies migrated to the colonies within 1 h. Within 24 h, ≥90% of the worms were embedded in colonies. The potential of Diploscapter sp. strain LKC25 to shed pathogenic bacteria after exposure to bacteria inoculated into soil or a mixture of soil and composted turkey manure was investigated. Results indicate that Diploscapter sp. strain LKC25 can shed pathogenic bacteria after exposure to pathogens in these milieus. They also demonstrate its potential to serve as a vector of food-borne pathogenic bacteria in soil, with or without amendment with compost, to the surface of preharvest fruits and vegetables in contact with soil. PMID:15870330

  3. Preharvest bagging with wavelength-selective materials enhances development and quality of mango (Mangifera indica L.) cv. Nam Dok Mai #4.

    Science.gov (United States)

    Chonhenchob, Vanee; Kamhangwong, Damrongpol; Kruenate, Jittiporn; Khongrat, Krittaphat; Tangchantra, Nantavat; Wichai, Uthai; Singh, S Paul

    2011-03-15

    Preharvest bagging has been shown to improve development and quality of fruits. Different light transmittance bags showed different effects on fruit quality. This study presents the benefits of using newly developed plastic bagging materials with different wavelength-selective characteristics for mangoes (cv. Nam Dok Mai #4). Mangoes were bagged at 45 days after full bloom (DAFB) and randomly harvested at 65, 75, 85, 95, and 105 DAFB. The bags were removed on the harvest days. The wavelength-selective bags (no pigment, yellow, red, blue/violet, blue) were compared with the Kraft paper bag with black paper liner, which is currently used commercially for several fruits, and with non-bagging as a control. Bagging significantly (p⩽0.05) reduced diseases and blemishes. Mango weight at 95 DAFB was increased approximately 15% by VM and V plastic bagging, as compared to paper bagging and control. Plastic bagging accelerated mango ripening as well as growth. Plastic-bagged mangoes reached maturity stage at 95 DAFB, while non-bagged mangoes reached maturity stage at 105 DAFB. Paper bagging resulted in a pale-yellow peel beginning at 65 DAFB, while plastic bagging improved peel glossiness. Preharvest bagging with different wavelength-selective materials affected mango development and quality. Bagging mangoes with VM and V materials could reduce peel defects and diseases, increase weight, size, and sphericity, improve peel appearance, and shorten the development periods of mangoes. The results suggest a favorable practice using the newly developed VM and V plastic bags in the production of mangoes, and possibly other fruits as well. Copyright © 2010 Society of Chemical Industry.

  4. Intended and unintended consequences of China's zero markup drug policy.

    Science.gov (United States)

    Yi, Hongmei; Miller, Grant; Zhang, Linxiu; Li, Shaoping; Rozelle, Scott

    2015-08-01

    Since economic liberalization in the late 1970s, China's health care providers have grown heavily reliant on revenue from drugs, which they both prescribe and sell. To curb abuse and to promote the availability, safety, and appropriate use of essential drugs, China introduced its national essential drug list in 2009 and implemented a zero markup policy designed to decouple provider compensation from drug prescription and sales. We collected and analyzed representative data from China's township health centers and their catchment-area populations both before and after the reform. We found large reductions in drug revenue, as intended by policy makers. However, we also found a doubling of inpatient care that appeared to be driven by supply, instead of demand. Thus, the reform had an important unintended consequence: China's health care providers have sought new, potentially inappropriate, forms of revenue. Project HOPE—The People-to-People Health Foundation, Inc.

  5. Siloxanes in silicone products intended for food contact

    DEFF Research Database (Denmark)

    Cederberg, Tommy Licht; Jensen, Lisbeth Krüger

    oligomers which might migrate to the food when the product is being used. DTU has proposed two action limits for low molecular weight siloxanes in food contact materials. For the sum of cyclic siloxanes D3 to D8 the limits are 12 mg/kg food for adults and 2 mg/kg food for children. For the sum of cyclic...... siloxanes D3 to D13 and linear siloxanes L3-L13 the limit is 60 mg/kg food. In 49 samples of silicone products intended for food contact from the Norwegian markets content of siloxanes has been measured. Coated paper for baking constituted 8 of the samples and in none of those samples siloxanes were found......Silicone is used in food contact materials due to its excellent physical and chemical properties. It is thermostable and flexible and is used in bakeware and kitchen utensils. Silicone is also used to coat paper to make it water and fat resistant. There is no specific regulation in EU which covers...

  6. DESIGN OF A TRANSMISSION INTENDED TO WHEELCHAIRS FOR DISABLED PEOPLE

    Directory of Open Access Journals (Sweden)

    Ionut GEONEA

    2015-05-01

    Full Text Available In this paper are presented the authors contributions on designing and evaluation of a mechanical transmission intended to be used to wheelchairs for disabled people. In most cases the wheelchairs propulsion system solution consist of two DC motors, mounted on wheels shafts directly, or by means an intermediary transmission with chains or belts. In this case the wheelchair must be equipped with a controller, generally based on a PWM technology. Proposed solution consists of a mechanical transmission based on differential gears, which uses two motors, for steering and for propulsion. For this design architecture the control solution is much simple and easy cost to design, consisting in one servo controller for two motors. Based on dimensional synthesis of transmission gears, is developed the design solution of the robotic wheelchair. The wheelchair motion simulation is studied in Adams software, for the case of traction, steering and combined motion. From Adams simulations are obtained the wheelchair motion trajectories, kinematic and dynamic parameters. Obtained results are analyzed and compared to other wheelchairs design solution, concluding that proposed design solution of this transmission can be successful used to a wheelchair experimental prototype.

  7. [Biological evaluation of a protein mixture intended for enteral nutrition].

    Science.gov (United States)

    Meneses, J Olza; Foulquie, J Porres; Valero, G Urbano; de Victoria, E Martínez; Hernández, A Gil

    2008-01-01

    Enteral nutrition is the best way to feed or supplement the diet when gastrointestinal tract functions of patients are partially or totally preserved. Whenever total enteral nutrition is needed, it represents the only source of nutrients for patients. Thus, it is mandatory to ensure that high biological value proteins are included in enteral formulae. To assess the biological quality of a protein blend constituted by 50% potassium caseinate, 25% whey protein and 25% pea protein intended to be used in enteral nutrition products. Forty Wistar rats (20 male and 20 female), with initial body weight of 51 g, where divided into four groups and feed for 10 days with: casein (Control), experimental protein blend (Experimental), liophylized normo- and hyperproteic enteral nutrition formulae adapted to the animal nutritional requirements (Normoproteic and Hyperproteic). Protein efficiency ratio (PER), apparent digestibility coefficient (ADC), relationship between retained and absorbed nitrogen (R/A) and relationship between retained and consumed nitrogen (R/I) where calculated. Experimental and control groups had similar values for all analysed indices (PER, ADC, R/A and R/I). These indices where also similar between normo and hyperproteic groups, but lower than experimental and control groups, except in PER, where normoproteic group was either similar to control and hiperproteic group. The quality of the protein blend used in this study is high. It is a good protein source to be used in the development of new enteral nutritional products.

  8. Large-scale feasibility of organic acids as a permanent preharvest intervention in drinking water of broilers and their effect on foodborne Campylobacter spp. before processing.

    Science.gov (United States)

    Jansen, W; Reich, F; Klein, G

    2014-06-01

    Evaluating the effect of a commercially available organic acid water additive in conventional broiler production on Campylobacter spp. The organic acid water additive was added to the drinking water from chick housing to catching in three consecutive rearing cycles. The broiler performance data were evaluated, and the load of thermophilic Campylobacter spp. was analysed in water, feed and the environment as well as determined in caecum content and on carcasses at the abattoir according to ISO 10272:1.2-2002. The results indicated that permanent application of acidified drinking water did not have detrimental effects on production parameters or animal welfare. The quantitative results obtained at slaughter were ambiguous, but suggested a reduced carriage of Campylobacter spp. by the flock and in caecum content. Such reduction did not result in lower Campylobacter carriage of the carcasses after slaughter. Organic acids in drinking water of broilers can partly reduce the caecal Campylobacter spp. load, but this did not reduce carcass contamination. Broiler meat is a major source of foodborne campylobacteriosis. The public health would considerably benefit from controlling Campylobacter in the food chain. The addition of organic acid to drinking water of broilers can potentially lower the caecal carriage in primary production. However, in this field trial, a commercial product failed to have an impact on the bacterial load after slaughter. © 2014 The Society for Applied Microbiology.

  9. Pre-harvest treatments with fungicides and post-harvest dips in sodium bicarbonate to control postharvest decay in stone fruit.

    Science.gov (United States)

    D'Aquino, S; Barberis, A; Satta, D; De Pau, L; Schirra, M

    2012-01-01

    The objective of this study was to evaluate the effectiveness of different commercial formulations of fungicides containing one or more active ingredients in controlling postharvest decay of Thyrinthos and Boccuccia apricots, Red top peaches and Caldesi nectarines. Field treatments consisted of two sprays with cupric compounds, at the end of leaf fall and before bud swelling, one with sulfur compound, at fruit about half final size stage, and one with one of the following commercial formulations at the label suggested rates, one week before harvest: Teldor (fenexamid 50%; Bayer Crop Protection), Folicur (Tebuconazole 4.35%; Bayer Crop Protection), Signum (boscalid 26.7%, pyraclostrobin 6.7%; Basf Crop Protection), Score (difenoconazole 23.23%, Syngenta Crop Protection) and Switch (cyprodinil 37.5%, fludioxonil 25%, Syngenta Crop Protection). After harvest the fruit were stored for 1 week at 6 degrees C and 90% RH followed by 1 week at 20 degrees C and 60% RH to simulate retail conditions, or placed directly at 20 degrees C. All formulations significantly reduced decay in all cultivars. Switch, Signum and Folicur were the most active, while Score was slightly less effective. Teldor activity was low, especially in Thyrintos apricots, where the percentage of rotten fruit was slightly lower than in control fruit. Brown rot was the most representative disease, but in apricots a high percentage of fruit was affected by blue mold and grey mold. Rhizopus rot generally developed as a secondary disease on fruit previously affected by other pathogens and was more frequent in control and Teldor treated fruit. Preharvest sprays with Signum 3 days before harvest reduced postharvest decay after 1 week storage at 20 degrees C in Glo haven peaches and Venus nectarine harvested at advanced stage of maturity. Combining pre-harvest sprays with Signum and a 2-min postharvest dip in 2% sodium bicarbonate at 20 degrees C further reduced decay. In Sothern regions of Italy, the use of

  10. Practical interventional radiology

    International Nuclear Information System (INIS)

    Lammer, J.; Schreyer, H.

    1991-01-01

    The book is intended as a practical guide and manual for interventional radiology applications. Main emphasis is placed on the performance of the various techniques, with explanations of the various steps to be taken, illustrated by drawings or pictures. Indications, contra-indications and clinical achievements are given in brief. There is one chapter each for the following techniques: angioplasty - intra-arterial fibrinolysis - vascular stents - neuroembolisation - embolisation of other vessels - biliary interventions - abscess drainage - nephrostomy and ureteral manipulations -percutaneous fine-needle biopsy - vena cava filters - interventional radiology in infants. (orig.)

  11. Dissipation kinetics, safety evaluation, and assessment of pre-harvest interval (PHI) and processing factor for kresoxim methyl residues in grape.

    Science.gov (United States)

    Sabale, Rupali; Shabeer, T P Ahammed; Utture, Sagar C; Banerjee, Kaushik; Jadhav, Manjusha R; Oulkar, Dasharath P; Adsule, Pandurang G; Deshmukh, Madhukar B

    2014-04-01

    A field dissipation study was conducted to evaluate the pre-harvest interval (PHI) and processing factor (PF) for kresoxim methyl (Ergon 44.3 SC) residues in grapes and during raisin making process at recommended dose (RD) and double the recommended dose (DRD). Kresoxim methyl residues dissipated following 1st-order kinetics with a half-life of 10 and 18 days at RD and DRD, respectively. The PHIs with respect to the European Union maximum residue limit (EU-MRL) of 1 mg kg(-1) for grapes were 13 and 30 days at RD and DRD, respectively. The degradation data during grape to raisin making process were best fitted to nonlinear 1st + 1st-order kinetics with a half-life ranging between 4 and 8 days for both shade drying and with raisin dryer at different doses. The PFs were 1.19 and 1.24 with shade drying and 1.09 and 1.10 with raisin dryer, respectively, which indicates concentration of the residues during raisin making process. The dietary exposure of kresoxim methyl on each sampling day was less than the respective maximum permissible intake both at RD and DRD. The residues of kresoxim methyl in market samples of grapes and raisins were well below the EU-MRL and were also devoid of any risk of acute toxicity related to dietary exposure.

  12. The effects of pre-harvest napthalene acetic acid and aminoethoxyvinylglycine treatments on storage performance of ‘ Ak Sakı’ apple cultivar grown in Erzincan conditions

    Directory of Open Access Journals (Sweden)

    Burhan OZTÜRK

    2013-06-01

    Full Text Available This study was carried out to determine the effects of pre-harvest aminoethoxyvinylglycine (AVG, 150, 225 ve 300 mg/L and naphthaleneacetic acid (NAA, 20 mg/L treatments in different doses on storage performance of ‘Ak Sakı’ apple cultivar (Malus domestica Borkh. in 2012. The changes on some fruit quality parameters were measured at 2±1 oC temperature and with 90±5 % relative humidity at 45 days interval during storage. The lowest weight loss was obtained from 300 mg/L AVG treated fruits during the storage. In the all analysis date, the highest L* value was obtained from 300 mg/L AVG treated fruits, and the lowest hue angle value was reported from the fruits of control treatment. The flesh firmness was determined that the best kept in the 225 and 300 mg/L AVG treated fruits during the storage. The flesh firmness significantly reduced with NAA treatment at the end of storage. The highest soluble solids concentration (SSC was obtain from control fruit during the storage, whereas the lowest SSC was observed in fruit treated with 300 mg/L AVG. In the all analysis date, the highest titratable acidity was obtained in fruits treated with 225 and 300 mg/L AVG. The starch degradation was delayed with AVG treatments.

  13. On-Farm Demonstrations with a Set of Good Agricultural Practices (GAPs Proved Cost-Effective in Reducing Pre-Harvest Aflatoxin Contamination in Groundnut

    Directory of Open Access Journals (Sweden)

    Vijayaraju Parimi

    2018-01-01

    Full Text Available Aflatoxin contamination in groundnut is an important qualitative issue posing a threat to food safety. In our present study, we have demonstrated the efficacy of certain good agricultural practices (GAPs in groundnut, such as farmyard manure (5 t/ha, gypsum (500 kg/ha, a protective irrigation at 90 days after sowing (DAS, drying of pods on tarpaulins after harvest in farmers’ fields. During 2013–2015, 89 on-farm demonstrations were conducted advocating GAPs, and compared with farmers’ practices (FP plots. Farmers’ awareness of GAPs, and knowledge on important aspects of groundnut cultivation, were also assessed during our experimentation in the selected villages under study. Pre-harvest kernel infection by Aspergillus flavus, aflatoxin contamination, and pod yields were compared in GAPs plots, vis-à-vis FP plots. The cost of cultivation in both the plots was calculated and compared, based on farmer’s opinion surveys. Results indicate kernel infections and aflatoxins were significantly lower, with 13–58% and 62–94% reduction, respectively, in GAPs plots over FP. Further, a net gain of around $23 per acre was realized through adoption of GAPs by farmers besides quality improvement of groundnuts. Based on our results, it can be concluded that on-farm demonstrations were the best educative tool to convince the farmers about the cost-effectiveness, and adoptability of aflatoxin management technologies.

  14. Effect of Different Elicitors and Preharvest Day Application on the Content of Phytochemicals and Antioxidant Activity of Butterhead Lettuce (Lactuca sativa var. capitata) Produced under Hydroponic Conditions.

    Science.gov (United States)

    Moreno-Escamilla, Jesús Omar; Alvarez-Parrilla, Emilio; de la Rosa, Laura A; Núñez-Gastélum, José Alberto; González-Aguilar, Gustavo A; Rodrigo-García, Joaquín

    2017-07-05

    The effect of four elicitors on phytochemical content in two varieties of lettuce was evaluated. The best preharvest day for application of each elicitor was chosen. Solutions of arachidonic acid (AA), salicylic acid (SA), methyl jasmonate (MJ), and Harpin protein (HP) were applied by foliar aspersion on lettuce leaves while cultivating under hydroponic conditions. Application of elicitors was done at 15, 7, 5, 3, or 1 day before harvest. Green lettuce showed the highest increase in phytochemical content when elicitors (AA, SA, and HP) were applied on day 7 before harvest. Similarly, antioxidant activity rose in all treatments on day 7. In red lettuce, the highest content of bioactive molecules occurred in samples treated on day 15. AA, SA, and HP were the elicitors with the highest effect on phytochemical content for both varieties, mainly on polyphenol content. Antioxidant activity also increased in response to elicitation. HPLC-MS showed an increase in the content of phenolic acids in green and red lettuce, especially after elicitation with SA, suggesting activation of the caffeic acid pathway due to elicitation.

  15. Cloning and expression of a sorghum gene with homology to maize vp1. Its potential involvement in pre-harvest sprouting resistance.

    Science.gov (United States)

    Carrari, F; Perez-Flore, L; Lijavetzky, D; Enciso, S; Sanchez, R; Benech-Arnold, R; Iusem, N

    2001-04-01

    Pre-harvest sprouting (PHS) in sorghum is related to the lack of a normal dormancy level during seed development and maturation. Based on previous evidence that seed dormancy in maize is controlled by the vp1 gene, we used a PCR-based approach to isolate two Sorghum bicolor genomic and cDNA clones from two genotypes exhibiting different PHS behaviour and sensitivity to abscisic acid (ABA). The two 699 amino acid predicted protein sequences differ in two residues at positions 341 (Gly or Cys within the repression domain) and 448 (Pro or Ser) and show over 80, 70 and 60% homology to maize, rice and oat VP1 proteins respectively. Expression analysis of the sorghum vp1 gene in the two lines shows a slightly higher level of vp1 mRNA in the embryos susceptible to PHS than in those resistant to PHS during embryogenesis. However, timing of expression was different between these genotypes during this developmental process. Whereas for the former the main peak of expression was observed at 20 days after pollination (DAP), the peak in the latter was found at later developmental stages when seed maturation was almost complete. Under favourable germination conditions and in the presence of fluridone (an inhibitor of ABA biosynthesis), sorghum vp1 mRNA showed to be consistently correlated with sensitivity to ABA but not with ABA content and dormancy.

  16. Dissipation rate study and pre-harvest intervals calculation of imidacloprid and oxamyl in exported Egyptian green beans and chili peppers after pestigation treatment.

    Science.gov (United States)

    Hanafi, Ahmad; Dasenaki, Marilena; Bletsou, Anna; Thomaidis, Nikolaos S

    2018-02-01

    Two QuEChERS-based methods were developed and validated, using liquid chromatography-tandem mass spectrometric detection, in order to accurately determine residues of imidacloprid and oxamyl in green beans and chili peppers after treatment via irrigation system under field conditions in Egyptian farms. The validation included experiments for specificity, linearity, trueness, precision, matrix effect and limits of detection and quantification according to European Commission standards. The dissipation rates of both pesticides in green beans and chili peppers were studied and the pre-harvest intervals (PHIs) were calculated. The LOQ values of imidacloprid were 0.47 and 2.6μg/kg in green beans and chili peppers, respectively, while for oxamyl the LOQs were 2.9 and 0.67μg/kg, respectively. No PHI of imidacloprid is required, while for oxamyl it was found that still after 21days, its residues' concentration on both crops was significantly higher than the maximum residue limit. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Characterization of Tamyb10 allelic variants and development of STS marker for pre-harvest sprouting resistance in Chinese bread wheat.

    Science.gov (United States)

    Wang, Y; Wang, X L; Meng, J Y; Zhang, Y J; He, Z H; Yang, Y

    2016-01-01

    Wheat grain color does not only affect the brightness of flour but also seed dormancy and pre-harvest sprouting (PHS) tolerance. The transcription factor Tamyb10 is an important candidate for R-1 gene, and the expression of its homologs determines wheat seed coat color. In the present study, the allelic variations of Tamyb10 were explored in a set of Chinese bread wheat varieties and advanced lines with different PHS tolerance, and a sequenced-tagged site (STS) marker for Tamyb10-D1 gene was developed, designated as Tamyb10D , which could be used as an efficient and reliable marker to evaluate the depth dormancy of wheat seeds. Using the marker Tamyb10D , 1629- and 1178-bp PCR fragments were amplified from the tolerant varieties, whereas a 1178-bp fragment was from the susceptible ones. Of the Chinese bread wheat varieties and advanced lines, 103 were used to validate the relationship between the polymorphic fragments of Tamyb10D and PHS tolerance. Statistical analysis indicated that Tamyb10D was significantly ( P  varieties, 8 Tamyb10 genotypes ( Tamybl0-A1 , Tamybl0-B1 , and Tamyb10-D1 loci) were detected, namely, aaa, aab, aba, abb, baa, bab, bba, and bbb, and these were significantly associated with GI value.

  18. RNA Sequencing of Contaminated Seeds Reveals the State of the Seed Permissive for Pre-Harvest Aflatoxin Contamination and Points to a Potential Susceptibility Factor

    Directory of Open Access Journals (Sweden)

    Josh Clevenger

    2016-11-01

    Full Text Available Pre-harvest aflatoxin contamination (PAC is a major problem facing peanut production worldwide. Produced by the ubiquitous soil fungus, Aspergillus flavus, aflatoxin is the most naturally occurring known carcinogen. The interaction between fungus and host resulting in PAC is complex, and breeding for PAC resistance has been slow. It has been shown that aflatoxin production can be induced by applying drought stress as peanut seeds mature. We have implemented an automated rainout shelter that controls temperature and moisture in the root and peg zone to induce aflatoxin production. Using polymerase chain reaction (PCR and high performance liquid chromatography (HPLC, seeds meeting the following conditions were selected: infected with Aspergillus flavus and contaminated with aflatoxin; and not contaminated with aflatoxin. RNA sequencing analysis revealed groups of genes that describe the transcriptional state of contaminated vs. uncontaminated seed. These data suggest that fatty acid biosynthesis and abscisic acid (ABA signaling are altered in contaminated seeds and point to a potential susceptibility factor, ABR1, as a repressor of ABA signaling that may play a role in permitting PAC.

  19. RNA Sequencing of Contaminated Seeds Reveals the State of the Seed Permissive for Pre-Harvest Aflatoxin Contamination and Points to a Potential Susceptibility Factor

    Science.gov (United States)

    Clevenger, Josh; Marasigan, Kathleen; Liakos, Vasileios; Sobolev, Victor; Vellidis, George; Holbrook, Corley; Ozias-Akins, Peggy

    2016-01-01

    Pre-harvest aflatoxin contamination (PAC) is a major problem facing peanut production worldwide. Produced by the ubiquitous soil fungus, Aspergillus flavus, aflatoxin is the most naturally occurring known carcinogen. The interaction between fungus and host resulting in PAC is complex, and breeding for PAC resistance has been slow. It has been shown that aflatoxin production can be induced by applying drought stress as peanut seeds mature. We have implemented an automated rainout shelter that controls temperature and moisture in the root and peg zone to induce aflatoxin production. Using polymerase chain reaction (PCR) and high performance liquid chromatography (HPLC), seeds meeting the following conditions were selected: infected with Aspergillus flavus and contaminated with aflatoxin; and not contaminated with aflatoxin. RNA sequencing analysis revealed groups of genes that describe the transcriptional state of contaminated vs. uncontaminated seed. These data suggest that fatty acid biosynthesis and abscisic acid (ABA) signaling are altered in contaminated seeds and point to a potential susceptibility factor, ABR1, as a repressor of ABA signaling that may play a role in permitting PAC. PMID:27827875

  20. Effect of pre-harvest foliar application of citric acid and malic acid on chlorophyll content and post-harvest vase life of Lilium cv. Brunello

    Directory of Open Access Journals (Sweden)

    Nafiseh eDarandeh

    2012-01-01

    Full Text Available Preharvest use of citric acid is a novel method in vase life extension of cut flowers, which is reported on tuberose earlier and confirmed here on lilium. In this research citric acid (0, 0.075, 0.15 percent v/v and malic acid (0, 0.075, 0.15 percent v/v were used together two times during growth period of lilium plants in a randomized factorial design with three replications. The results point out that 0.15% citric acid had increased vase life from 13.1 to 14 days (α=0.05. The interesting finding was the effect of citric acid on bulbil weight, which was decreased from 8.6 gr to 2.9 gr in 0.15% citric acid per cut flower. Malic acid while having no effect on pre-mentioned traits surprisingly increased the chlorophyll content significantly. The interaction effect between citric acid and malic acid on vase life and chlorophyll content proved significant and was evident in results both as antagonistic and synergistic in various traits. In mean comparison of factor-levels, the effect of citric acid on vase-life extension was more prominent increasing it from 11.8 to 14.3 days in treatment with 0.15% citric acid and without malic acid compared to control treatment.

  1. Pre-harvest application of salicylic acid maintain the rind textural properties and reduce fruit rot and chilling injury of sweet orange during cold storage

    International Nuclear Information System (INIS)

    Ahmad, S.; Khan, A.D.; Iqbal, Z.; Singh, Z.; Iqbal, Z.

    2013-01-01

    Trees of citrus cvs Lane Late and Valencia Late oranges were sprayed ten days before anticipated harvest with salicylic acid (SA) at different concentrations (2, 3, 4, 6, 8, 9 mM). Fruits were harvested and stored at 5 degree C for 93 days to investigate the effects of SA on fruit rot, chilling injury and quality relating parameters such as rind and fruit firmness as well as sugar and organic acid contents. Fruits were analyzed before storage and after 31, 62 and 93 days of storage and found that SA at 8 mM and 9 mM reduced fruit rot from 16.93% to 6.06% and 12.78% to 5.12% in Lane Late and Valencia Late, respectively. Chilling injury was significantly reduced at 8 mM and 9 mM treatments. Textural properties relating to rind puncture, rind tensile and fruit firmness forces showed that treated fruits were significantly firmer than those of control. Maintained contents of SSC, TA, individual sugars and organic acids in treated fruit with higher doses after 93 confirmed preliminary findings such as SA has anti-senescent effect. Our research suggests that pre-harvest spray of SA can be used effectively to minimize the post-harvest/storage losses of sweet oranges cultivars. (author)

  2. Abscisic acid content and the expression of genes related to its metabolism during maturation of triticale grains of cultivars differing in pre-harvest sprouting susceptibility.

    Science.gov (United States)

    Fidler, Justyna; Zdunek-Zastocka, Edyta; Prabucka, Beata; Bielawski, Wiesław

    2016-12-01

    Abscisic acid (ABA) is a plant hormone that plays a predominant role in the onset and maintenance of primary dormancy. Peak ABA accumulation in embryos of triticale grains was observed before any significant loss of water and was higher in Fredro, a cultivar less susceptible to pre-harvest sprouting (PHS), than in Leontino, a cultivar more sensitive to PHS. At full maturity, embryonic ABA content in Fredro was twice as high as in Leontino. Two full-length cDNAs of 9-cis-epoxycarotenoid dioxygenase (TsNCED1, TsNCED2), an enzyme involved in ABA biosynthesis, and two full-length cDNAs of ABA 8'-hydroxylase (TsABA8'OH1 and TsABA8'OH2), an enzyme involved in ABA catabolism, were identified in triticale grains and characterized. The maximum transcript level of both TsNCED1 and TsNCED2 preceded the peak of ABA accumulation, suggesting that both TsNCEDs contribute to reach this peak, although the expression of TsNCED1 was significantly higher in Fredro than in Leontino. High expression of TsABA8'OH2 and TsABA8'OH1 was observed long before and at the end of the ABA accumulation peak, respectively, but no differences were observed between cultivars. The obtained results suggest that mainly TsNCED1 might be related to the higher ABA content and higher resistance of Fredro to PHS. However, Fredro embryos not only have higher ABA content, but also exhibit greater sensitivity to ABA, which may also have a significant effect on grain dormancy and lower susceptibility to PHS for grains of this cultivar. Copyright © 2016 Elsevier GmbH. All rights reserved.

  3. Model of pre-harvest quality of pineapple guava fruits (Acca sellowiana (O. berg burret as a function of weather conditions of the crops

    Directory of Open Access Journals (Sweden)

    Alfonso Parra-Coronado

    Full Text Available ABSTRACT Weather conditions influence the quality parameters of pineapple guava fruit during growth and development. The aim of this study was to propose a model of pre-harvest fruit quality as a function of weather conditions in the cultivation area. Twenty trees were flagged per farm in 2 localities of the Department of Cundinamarca, Colombia: Tenjo (2,580 m.a.s.l.; 12.5 °C; relative humidity between 74 and 86%; mean annual precipitation 765 mm and San Francisco de Sales (1,800 m.a.s.l.; 20.6 °C; relative humidity between 63 and 97%; mean annual precipitation 1,493 mm. Measurements were performed every 7 days during 2 harvest periods starting on days 96 (Tenjo and 99 (San Francisco de Sales after anthesis and until harvest. The models were obtained using Excel® Solver, and a set of data was obtained for the 2 different cultivar periods and each study site. The results showed that altitude, growing degree days, and accumulated precipitation are the weather variables with the highest influence on the physicochemical characteristics of the fruit during growth. The models of fresh weight, total titratable acidity, and skin firmness better predict the development of fruit quality during growth and development. Equations were obtained for increases of length and diameter as a function of fruit weight and for days from anthesis as a function of growing degree days and altitude. The regression analysis parameters showed that the models adequately predicted the fruit characteristics during growth for both localities, and a cross-validation analysis showed a good statistical fit between the estimated and observed values.

  4. Multifactorial effects of ambient temperature, precipitation, farm management, and environmental factors determine the level of generic Escherichia coli contamination on preharvested spinach.

    Science.gov (United States)

    Park, Sangshin; Navratil, Sarah; Gregory, Ashley; Bauer, Arin; Srinath, Indumathi; Szonyi, Barbara; Nightingale, Kendra; Anciso, Juan; Jun, Mikyoung; Han, Daikwon; Lawhon, Sara; Ivanek, Renata

    2015-04-01

    A repeated cross-sectional study was conducted to identify farm management, environment, weather, and landscape factors that predict the count of generic Escherichia coli on spinach at the preharvest level. E. coli was enumerated for 955 spinach samples collected on 12 farms in Texas and Colorado between 2010 and 2012. Farm management and environmental characteristics were surveyed using a questionnaire. Weather and landscape data were obtained from National Resources Information databases. A two-part mixed-effect negative binomial hurdle model, consisting of a logistic and zero-truncated negative binomial part with farm and date as random effects, was used to identify factors affecting E. coli counts on spinach. Results indicated that the odds of a contamination event (non-zero versus zero counts) vary by state (odds ratio [OR] = 108.1). Odds of contamination decreased with implementation of hygiene practices (OR = 0.06) and increased with an increasing average precipitation amount (mm) in the past 29 days (OR = 3.5) and the application of manure (OR = 52.2). On contaminated spinach, E. coli counts increased with the average precipitation amount over the past 29 days. The relationship between E. coli count and the average maximum daily temperature over the 9 days prior to sampling followed a quadratic function with the highest bacterial count at around 24°C. These findings indicate that the odds of a contamination event in spinach are determined by farm management, environment, and weather factors. However, once the contamination event has occurred, the count of E. coli on spinach is determined by weather only. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  5. Reducing Severity of Late Blight (Phytophthora infestans and Improving Potato (Solanum tuberosum L. Tuber Yield with Pre-Harvest Application of Calcium Nutrients

    Directory of Open Access Journals (Sweden)

    Yewubnesh Wendimu Seifu

    2017-10-01

    Full Text Available The efficiency of pre-harvest application of calcium chloride alone, calcium nitrate alone, and combined application of calcium chloride and calcium nitrate (1:1 was evaluated in reducing the severity of P. infestans and improving potato tuber yield. Pot experiment was conducted in randomized complete block design with four replications. The treatments consisted of combination of two potato varieties (Shenkola and Gera and three types of calcium nutrients (calcium chloride alone, calcium nitrate alone, and calcium chloride mixed with calcium nitrate, each at three levels (5, 10, and 15 g per liter per plant and the control treatment (0 g of calcium nutrients. In comparison to the control treatment, the application of calcium nutrients significantly decreased the severity of late blight disease and improved potato tuber yield. The effect of calcium nutrients on the severity of late blight disease and potato tuber yield differed among the two potato varieties. The maximum severity reduction (60% was noticed in the Gera potato variety with the application of calcium chloride mixed with calcium nitrate (1:1, supplied at 15 g per plant. However, the highest average tuber yield was obtained with the application of calcium nitrate at 15 g per plant, and average tuber yield was increased by 77% in both potato varieties. Hence, foliar application of either calcium nitrate alone or calcium nitrate mixed with calcium chloride was found to be more efficient than the application of calcium chloride alone. This result suggests that the nitrate ion present in the calcium nitrate may make a difference in terms of reducing the severity of late blight disease and improving potato tuber yield. The lowered severity of late blight disease and the increased tuber yield in potato plants sprayed with calcium nutrients may be because of the higher accumulation of calcium in the plant tissue.

  6. Campylobacter Prevalence and Quinolone Susceptibility in Feces of Preharvest Feedlot Cattle Exposed to Enrofloxacin for the Treatment of Bovine Respiratory Disease.

    Science.gov (United States)

    Smith, Ashley B; Renter, David G; Shi, Xiaorong; Cernicchiaro, Natalia; Sahin, Orhan; Nagaraja, T G

    2018-03-20

    Campylobacter spp. can be pathogenic to humans and often harbor antimicrobial resistance genes. Data on resistance in relation to fluoroquinolone use in beef cattle are scarce. This cross-sectional study of preharvest cattle evaluated Campylobacter prevalence and susceptibility to nalidixic acid and ciprofloxacin in feedlots that previously administered a fluoroquinolone as primary treatment for bovine respiratory disease. Twenty fresh fecal samples were collected from each of 10 pens, in each of five feedlots, 1-2 weeks before harvest. Feces were cultured for Campylobacter using selective enrichment and isolation methods. Genus and species were confirmed via PCR. Minimum inhibitory concentrations (MICs) of ciprofloxacin and nalidixic acid were determined using a micro-broth dilution method and human breakpoints. Antimicrobial use within each pen was recorded. Data were analyzed using generalized linear mixed-models (prevalence) and survival analysis (MICs). Overall, sample-level prevalence of Campylobacter was 27.2% (272/1000) and differed significantly among feedlots (p feedlot (p = 0.03). The MICs for the majority of Campylobacter isolates were above the breakpoints for nalidixic acid (68.4%; 175/256) and for ciprofloxacin (65.6%; 168/256). Distributions of MICs for nalidixic acid (p ≤ 0.01) and ciprofloxacin (p ≤ 0.05) were significantly different among feedlots, and by Campylobacter species. However, fluoroquinolone treatments, sex, body weight, days on feed, and metaphylaxis were not significantly associated with MIC distributions within pens. We found no evidence that the number of fluoroquinolone treatments within feedlot pens significantly affected the within-pen fecal prevalence or quinolone susceptibilies of Campylobacter in feedlots that used a fluoroquinolone as primary treatment for bovine respiratory disease.

  7. Tracking implementation and (un)intended consequences: a process evaluation of an innovative peripheral health facility financing mechanism in Kenya.

    Science.gov (United States)

    Waweru, Evelyn; Goodman, Catherine; Kedenge, Sarah; Tsofa, Benjamin; Molyneux, Sassy

    2016-03-01

    In many African countries, user fees have failed to achieve intended access and quality of care improvements. Subsequent user fee reduction or elimination policies have often been poorly planned, without alternative sources of income for facilities. We describe early implementation of an innovative national health financing intervention in Kenya; the health sector services fund (HSSF). In HSSF, central funds are credited directly into a facility's bank account quarterly, and facility funds are managed by health facility management committees (HFMCs) including community representatives. HSSF is therefore a finance mechanism with potential to increase access to funds for peripheral facilities, support user fee reduction and improve equity in access. We conducted a process evaluation of HSSF implementation based on a theory of change underpinning the intervention. Methods included interviews at national, district and facility levels, facility record reviews, a structured exit survey and a document review. We found impressive achievements: HSSF funds were reaching facilities; funds were being overseen and used in a way that strengthened transparency and community involvement; and health workers' motivation and patient satisfaction improved. Challenges or unintended outcomes included: complex and centralized accounting requirements undermining efficiency; interactions between HSSF and user fees leading to difficulties in accessing crucial user fee funds; and some relationship problems between key players. Although user fees charged had not increased, national reduction policies were still not being adhered to. Finance mechanisms can have a strong positive impact on peripheral facilities, and HFMCs can play a valuable role in managing facilities. Although fiduciary oversight is essential, mechanisms should allow for local decision-making and ensure that unmanageable paperwork is avoided. There are also limits to what can be achieved with relatively small funds in

  8. Drinking Refusal Self-Efficacy and Intended Alcohol Consumption During a Mass-Attended Youth Event.

    Science.gov (United States)

    Jongenelis, Michelle I; Pettigrew, Simone; Biagioni, Nicole

    2018-04-16

    Mass-attended youth events represent a substantial public health challenge due to high levels of alcohol consumption and corresponding high rates of alcohol-related harm. Although previous research has documented the protective effect of high drinking refusal self-efficacy (DRSE) on alcohol consumption in general, there is a lack of research examining the role of DRSE in reducing consumption during mass-attended youth events and the factors associated with DRSE in these contexts. This study aimed to identify potentially modifiable factors that influence DRSE and drinking intentions to inform interventions designed to reduce alcohol-related harm during mass-attended events. Australian secondary school students (n = 586; 70% female) in their final two years of high school completed an online survey assessing their alcohol consumption intentions for Schoolies, their perceived degree of DRSE, and other individual and environmental factors. Path analysis was used to assess a mediational model examining factors associated with DRSE and alcohol consumption intentions. DRSE was found to be significantly associated with intended alcohol consumption during Schoolies. Specifically, leavers who believed they would not be able to refuse others' offers of alcoholic drinks reported significantly greater alcohol consumption intentions. Results also revealed that DRSE was enhanced in those respondents who believed there would be a variety of non-drinking activities and non-alcoholic beverages available to them during Schoolies. Results suggest the need to increase leavers' confidence in their ability to refuse unwanted alcoholic beverages and highlight the importance of providing celebration options that do not involve alcohol consumption.

  9. An Analysis of the Army Service Acquisition Review Requirements and the Perceived Effectiveness on Intended Improvements

    Science.gov (United States)

    2016-06-01

    Selection Evaluation Market Research Metrics Competition Acquisition Schedule Consolidation Recommendation As detailed in the Chapter IIB, OSD Policy...REQUIREMENTS AND THE PERCEIVED EFFECTIVENESS ON INTENDED IMPROVEMENTS June 2016 By: Roxanne Moss Michael Vukovich Megan Weidner Advisors...ANALYSIS OF THE ARMY SERVICE ACQUISITION REVIEW REQUIREMENTS AND THE PERCEIVED EFFECTIVENESS ON INTENDED IMPROVEMENTS 5. FUNDING NUMBERS 6. AUTHOR(S

  10. Investigation of Social Studies Teachers' Intended Uses of Social Networks in Terms of Various Variables

    Science.gov (United States)

    Akgün, Ismail Hakan

    2016-01-01

    The aim of this research is to determine Social Studies teacher candidates' intended uses of social networks in terms of various variables. The research was carried out by using screening model of quantitative research methods. In the study, "The Social Network Intended Use Scale" was used as a data collection tool. As a result of the…

  11. 21 CFR 1040.20 - Sunlamp products and ultraviolet lamps intended for use in sunlamp products.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Sunlamp products and ultraviolet lamps intended... intended to be exposed to ultraviolet radiation from the product, as recommended by the manufacturer. (2... irradiation of any part of the living human body, by ultraviolet radiation with wavelengths in air between 200...

  12. Haplotype Analysis of the Pre-harvest Sprouting Resistance Locus Phs-A1 Reveals a Causal Role of TaMKK3-A in Global Germplasm.

    Science.gov (United States)

    Shorinola, Oluwaseyi; Balcárková, Barbara; Hyles, Jessica; Tibbits, Josquin F G; Hayden, Matthew J; Holušova, Katarina; Valárik, Miroslav; Distelfeld, Assaf; Torada, Atsushi; Barrero, Jose M; Uauy, Cristobal

    2017-01-01

    Pre-harvest sprouting (PHS) is an important cause of quality loss in many cereal crops and is particularly prevalent and damaging in wheat. Resistance to PHS is therefore a valuable target trait in many breeding programs. The Phs-A1 locus on wheat chromosome arm 4AL has been consistently shown to account for a significant proportion of natural variation to PHS in diverse mapping populations. However, the deployment of sprouting resistance is confounded by the fact that different candidate genes, including the tandem duplicated Plasma Membrane 19 ( PM19 ) genes and the mitogen-activated protein kinase kinase 3 ( TaMKK3-A) gene, have been proposed to underlie Phs-A1 . To further define the Phs-A1 locus, we constructed a physical map across this interval in hexaploid and tetraploid wheat. We established close proximity of the proposed candidate genes which are located within a 1.2 Mb interval. Genetic characterization of diverse germplasm used in previous genetic mapping studies suggests that TaMKK3-A , and not PM19 , is the major gene underlying the Phs-A1 effect in European, North American, Australian and Asian germplasm. We identified the non-dormant TaMKK3-A allele at low frequencies within the A-genome diploid progenitor Triticum urartu genepool, and show an increase in the allele frequency in modern varieties. In United Kingdom varieties, the frequency of the dormant TaMKK3-A allele was significantly higher in bread-making quality varieties compared to feed and biscuit-making cultivars. Analysis of exome capture data from 58 diverse hexaploid wheat accessions identified fourteen haplotypes across the extended Phs-A1 locus and four haplotypes for TaMKK3-A . Analysis of these haplotypes in a collection of United Kingdom and Australian cultivars revealed distinct major dormant and non-dormant Phs-A1 haplotypes in each country, which were either rare or absent in the opposing germplasm set. The diagnostic markers and haplotype information reported in the study will

  13. Haplotype Analysis of the Pre-harvest Sprouting Resistance Locus Phs-A1 Reveals a Causal Role of TaMKK3-A in Global Germplasm

    Directory of Open Access Journals (Sweden)

    Oluwaseyi Shorinola

    2017-09-01

    Full Text Available Pre-harvest sprouting (PHS is an important cause of quality loss in many cereal crops and is particularly prevalent and damaging in wheat. Resistance to PHS is therefore a valuable target trait in many breeding programs. The Phs-A1 locus on wheat chromosome arm 4AL has been consistently shown to account for a significant proportion of natural variation to PHS in diverse mapping populations. However, the deployment of sprouting resistance is confounded by the fact that different candidate genes, including the tandem duplicated Plasma Membrane 19 (PM19 genes and the mitogen-activated protein kinase kinase 3 (TaMKK3-A gene, have been proposed to underlie Phs-A1. To further define the Phs-A1 locus, we constructed a physical map across this interval in hexaploid and tetraploid wheat. We established close proximity of the proposed candidate genes which are located within a 1.2 Mb interval. Genetic characterization of diverse germplasm used in previous genetic mapping studies suggests that TaMKK3-A, and not PM19, is the major gene underlying the Phs-A1 effect in European, North American, Australian and Asian germplasm. We identified the non-dormant TaMKK3-A allele at low frequencies within the A-genome diploid progenitor Triticum urartu genepool, and show an increase in the allele frequency in modern varieties. In United Kingdom varieties, the frequency of the dormant TaMKK3-A allele was significantly higher in bread-making quality varieties compared to feed and biscuit-making cultivars. Analysis of exome capture data from 58 diverse hexaploid wheat accessions identified fourteen haplotypes across the extended Phs-A1 locus and four haplotypes for TaMKK3-A. Analysis of these haplotypes in a collection of United Kingdom and Australian cultivars revealed distinct major dormant and non-dormant Phs-A1 haplotypes in each country, which were either rare or absent in the opposing germplasm set. The diagnostic markers and haplotype information reported in the

  14. Management of Early- and Late-Stage Rheumatoid Arthritis: Are Physiotherapy Students' Intended Behaviours Consistent with Canadian Best Practice Guidelines?

    Science.gov (United States)

    Lineker, Sydney C.; Hallett, Christina; Tumber, Jake; Fernando, Nalin; Hul, Magdalena

    2012-01-01

    ABSTRACT Purpose: This study examined whether physiotherapy students in a problem-based learning (PBL) curriculum intend to implement best practices for management of clients with rheumatoid arthritis (RA). Method: Physiotherapy students (n=49) completed a subsection of the ACREU Primary Care Survey to evaluate the concordance between intended behaviours and Canadian best practices for early- and late-stage RA, before and after completing the relevant PBL content. Changes in scores were assessed using McNemar's test for dependent proportions. Results: Most students indicated that they would recommend treatments or referrals for physiotherapy/exercise, education, and occupational therapy or joint protection pre- and post-PBL (>83% and >95%, respectively). Post-PBL, more students recommended referral to a rheumatologist and disease-modifying anti-rheumatic drugs (DMARDs) for both early and late RA; however, the increase was significant only for early RA (p=0.013 and 0.031 for referral to rheumatologist and DMARDs, respectively). More students recommended psychosocial support at both stages of RA post-PBL (early RA: pstudents recommended DMARDs post-PBL, only 8 students in total made this recommendation (16%), and fewer students considered use of non-steroidal anti-inflammatory drugs. Most students (94%) did not recommend referral to a surgeon for early or late RA. Conclusion: Intended behaviour of physiotherapy students was more consistent with Canadian best practice guidelines for managing clients with early- and late-stage RA following the PBL curriculum. Further study is required to determine whether the students were less aware of best practices related to pharmacologic interventions and timely referral to appropriate specialists, or whether they considered these issues to be outside their scope of practice. PMID:23729962

  15. Cardiovascular risk after preeclampsia : The effect of communicating risk factors on intended healthy behavior

    NARCIS (Netherlands)

    Bokslag, Anouk; Kroeze, Willemieke; de Groot, Christianne J.M.; Teunissen, Pim W.

    Objective: We studied the effect of communicating cardiovascular risk factors on intended healthy behavior in women with a history of preeclampsia or uncomplicated pregnancy. Methods: Intention for healthy behavior was assessed before and after cardiovascular risk assessment. Changes were calculated

  16. Evaluating driver reactions to new vehicle technologies intended to increase safety and mobility across the lifespan.

    Science.gov (United States)

    2013-05-01

    Personal vehicle manufactures are introducing a wide range of new technologies that are : intended to increase the safety, comfort, and mobility of drivers of all ages. Examples range from : semi-autonomous technologies such as adaptive cruise contro...

  17. The influence of human factor on security of software intended for educational purposes

    Directory of Open Access Journals (Sweden)

    Valeriy Valentinovich Gurov

    2016-06-01

    Full Text Available The report considers the construction and analysis of attack tree on the software tools intended for educational purposes. This takes into account different groups of attackers. The criterion of security for such tools is introduced.

  18. Portion size and intended consumption. Evidence for a pre-consumption portion size effect in males?

    Science.gov (United States)

    Robinson, Eric; te Raa, Wesselien; Hardman, Charlotte A

    2015-08-01

    Larger portions increase energy intake (the 'portion size effect'); however, the mechanisms behind this effect are unclear. Although pre-meal intentions are thought to be an important determinant of energy intake, little research has examined how much of a meal individuals intend to eat when served standard versus larger portion sizes. Three studies examined the effect of manipulating portion size on intended food consumption. In Studies 1 (spaghetti bolognese) and 2 (curry and rice) male participants were shown an image of either a standard or a larger meal and indicated how much of the meal they intended to consume. In Study 3 male and female participants were served either a standard or a larger portion of ice cream for dessert, they indicated how much they intended to consume and then ate as much of the ice cream as they desired. Regardless of being shown standard or large portion sizes, in Studies 1 and 2 participants reported that they intended to eat the majority of the meal, equating to a large difference in intended energy consumption between portion size conditions (a 'pre-consumption portion size effect'). This finding was replicated in male participants in Study 3, although females intended to eat a smaller proportion of the larger portion of ice cream, compared to the standard portion. Both male and female participants tended to eat in accordance with their pre-meal intentions and a portion size effect on actual consumption was subsequently observed in males, but not in females. The portion size effect may be observed when measuring pre-meal intended consumption in males. Copyright © 2015. Published by Elsevier Ltd.

  19. Fungos e fumonisinas no período pré-colheita do milho Fungi and fumonisins at maize's pre-harvest period

    Directory of Open Access Journals (Sweden)

    Gislaine Hermanns

    2006-03-01

    and associated with pulmonary edema syndrome in swine and esophageal cancer in humans. The objective of this work was to identify critical points of fungal contamination and fumonisins production during pre-harvest growth stage. Results showed fungal growth since the dough stage, with no significant difference at both following stages: dent and physiological maturity. Non sporulated fungi were predominant at the silking stage (100% and at the dough stage (95%. Saprophytes species were identified at the dent stage (23.25%. Fusarium spp. was evident since the dough stage (5% increasing considerably through the dent stage (62.5% to the physiological maturity (90%. All Fusarium spp. strains tested showed toxigenic potential. Fumonisins were evident at the latest development stages increasing considerably from the dent stage (0.2 ppm to the physiological maturity (2.5 ppm. Authors suggest special attention and adopting preventive measures in relation to the dough stage, from which Fusarium spp. begin to be evident.

  20. Relationship between grain colour and preharvest sprouting-resistance in wheat Relação entre cor de grão e resistência à germinação pré-colheita em trigo

    Directory of Open Access Journals (Sweden)

    Manoel Carlos Bassoi

    2005-10-01

    Full Text Available Since red alleles (R of the genes that control grain colour are important for the improvement of preharvest sprouting resistance in wheat and there are three independently inherited loci, on chromosomes 3A, 3B and 3D of hexaploid wheat, it is possible to vary the dosage of dominant alleles in a breeding program. The objective of this work was to evaluate the dosage effect of R genes on preharvest sprouting, in a single seed descent population, named TRL, derived from the cross between Timgalen, white-grained wheat, and RL 4137, red-grained wheat. The study was carried out using sprouting data in ripe ears obtained under artificial conditions in a rainfall simulator over three years. According to the results there is a significant effect on preharvest sprouting provided by colour and a weaker effect of increasing R dosage. However, the significant residual genotypic variation between red lines and all lines (reds and whites at 0.1% level showed that preharvest sprouting was also controlled by other genes. There are no significant correlations between sprouting and date of ripeness or between ripeness, R dosage and colour intensity.Uma vez que os alelos dominantes para cor vermelha (R, dos genes que controlam a cor do grão, têm importância no incremento da resistência à germinação pré-colheita, em trigo, e há três locos herdados independentemente, nos cromossomos 3A, 3B e 3D do trigo hexaplóide, é possível variar sua dosagem em um programa de melhoramento. O objetivo deste trabalho foi avaliar o efeito de dosagem dos genes R na germinação pré-colheita, em uma população de descendência por semente única, batizada de TRL, derivada do cruzamento entre Timgalen, trigo de grão branco, e RL 4137, trigo de grão vermelho. O estudo utilizou dados de germinação em espigas maduras, obtidos sob condições artificiais em um simulador de chuva, em três anos. De acordo com os resultados, o efeito da cor de grão e, menos acentuadamente

  1. An experimental case study to estimate Pre-harvest Wheat Acreage/Production in Hilly and Plain region of Uttarakhand state: Challenges and solutions of problems by using satellite data

    Science.gov (United States)

    Uniyal, D.; Kimothi, M. M.; Bhagya, N.; Ram, R. D.; Patel, N. K.; Dhaundiya, V. K.

    2014-11-01

    Wheat is an economically important Rabi crop for the state, which is grown on around 26 % of total available agriculture area in the state. There is a variation in productivity of wheat crop in hilly and tarai region. The agricultural productivity is less in hilly region in comparison of tarai region due to terrace cultivation, traditional system of agriculture, small land holdings, variation in physiography, top soil erosion, lack of proper irrigation system etc. Pre-harvest acreage/yield/production estimation of major crops is being done with the help of conventional crop cutting method, which is biased, inaccurate and time consuming. Remote Sensing data with multi-temporal and multi-spectral capabilities has shown new dimension in crop discrimination analysis and acreage/yield/production estimation in recent years. In view of this, Uttarakhand Space Applications Centre (USAC), Dehradun with the collaboration of Space Applications Centre (SAC), ISRO, Ahmedabad and Uttarakhand State Agriculture Department, have developed different techniques for the discrimination of crops and estimation of pre-harvest wheat acreage/yield/production. In the 1st phase, five districts (Dehradun, Almora, Udham Singh Nagar, Pauri Garhwal and Haridwar) with distinct physiography i.e. hilly and plain regions, have been selected for testing and verification of techniques using IRS (Indian Remote Sensing Satellites), LISS-III, LISS-IV satellite data of Rabi season for the year 2008-09 and whole 13 districts of the Uttarakhand state from 2009-14 along with ground data were used for detailed analysis. Five methods have been developed i.e. NDVI (Normalized Differential Vegetation Index), Supervised classification, Spatial modeling, Masking out method and Programming on visual basics methods using multitemporal satellite data of Rabi season along with the collateral and ground data. These methods were used for wheat discriminations and preharvest acreage estimations and subsequently results

  2. Mindfulness Interventions.

    Science.gov (United States)

    Creswell, J David

    2017-01-03

    Mindfulness interventions aim to foster greater attention to and awareness of present moment experience. There has been a dramatic increase in randomized controlled trials (RCTs) of mindfulness interventions over the past two decades. This article evaluates the growing evidence of mindfulness intervention RCTs by reviewing and discussing (a) the effects of mindfulness interventions on health, cognitive, affective, and interpersonal outcomes; (b) evidence-based applications of mindfulness interventions to new settings and populations (e.g., the workplace, military, schools); (c) psychological and neurobiological mechanisms of mindfulness interventions; (d) mindfulness intervention dosing considerations; and (e) potential risks of mindfulness interventions. Methodologically rigorous RCTs have demonstrated that mindfulness interventions improve outcomes in multiple domains (e.g., chronic pain, depression relapse, addiction). Discussion focuses on opportunities and challenges for mindfulness intervention research and on community applications.

  3. Small-Volume Injections: Evaluation of Volume Administration Deviation From Intended Injection Volumes.

    Science.gov (United States)

    Muffly, Matthew K; Chen, Michael I; Claure, Rebecca E; Drover, David R; Efron, Bradley; Fitch, William L; Hammer, Gregory B

    2017-10-01

    In the perioperative period, anesthesiologists and postanesthesia care unit (PACU) nurses routinely prepare and administer small-volume IV injections, yet the accuracy of delivered medication volumes in this setting has not been described. In this ex vivo study, we sought to characterize the degree to which small-volume injections (≤0.5 mL) deviated from the intended injection volumes among a group of pediatric anesthesiologists and pediatric postanesthesia care unit (PACU) nurses. We hypothesized that as the intended injection volumes decreased, the deviation from those intended injection volumes would increase. Ten attending pediatric anesthesiologists and 10 pediatric PACU nurses each performed a series of 10 injections into a simulated patient IV setup. Practitioners used separate 1-mL tuberculin syringes with removable 18-gauge needles (Becton-Dickinson & Company, Franklin Lakes, NJ) to aspirate 5 different volumes (0.025, 0.05, 0.1, 0.25, and 0.5 mL) of 0.25 mM Lucifer Yellow (LY) fluorescent dye constituted in saline (Sigma Aldrich, St. Louis, MO) from a rubber-stoppered vial. Each participant then injected the specified volume of LY fluorescent dye via a 3-way stopcock into IV tubing with free-flowing 0.9% sodium chloride (10 mL/min). The injected volume of LY fluorescent dye and 0.9% sodium chloride then drained into a collection vial for laboratory analysis. Microplate fluorescence wavelength detection (Infinite M1000; Tecan, Mannedorf, Switzerland) was used to measure the fluorescence of the collected fluid. Administered injection volumes were calculated based on the fluorescence of the collected fluid using a calibration curve of known LY volumes and associated fluorescence.To determine whether deviation of the administered volumes from the intended injection volumes increased at lower injection volumes, we compared the proportional injection volume error (loge [administered volume/intended volume]) for each of the 5 injection volumes using a linear

  4. Examining LGBTQ-Based Literature Intended for Primary and Intermediate Elementary Students

    Science.gov (United States)

    Bickford, John H., III

    2018-01-01

    This content analysis research examined how lesbian, gay, bisexual, transsexual, transgender, and queer (LGBTQ) individuals and issues are represented in elementary-level trade books. The data pool included every LGBTQ-based trade book with intended audiences of primary (grades K-2) and intermediate (grades 3-5) elementary students. Trade books…

  5. Lexicon-based sentient analysis by mapping conveyed sentiment to intended sentiment

    NARCIS (Netherlands)

    Hogenboom, A.; Bal, M.; Frasincar, F.; Bal, D.; Kaymak, U.; De Jong, F.

    2014-01-01

    As consumers nowadays generate increasingly more content describing their experiences with, e.g., products and brands in various languages, information systems monitoring a universal, language-independent measure of peoples intended sentiment are crucial for todays businesses. In order to facilitate

  6. When School Policies Backfire: How Well-Intended Measures Can Harm Our Most Vulnerable Students

    Science.gov (United States)

    Gottfried, Michael A., Ed.; Conchas, Gilberto Q., Ed.

    2016-01-01

    Like medical practitioners, educators share the moral obligation to "first, do no harm." But as this provocative volume shows, education policies do not always live up to this ideal, especially policies intended to help our most vulnerable students. "When School Policies Backfire" draws our attention to education policies…

  7. Assessing the operational life of flexible printed boards intended for continuous flexing applications : a case study.

    Energy Technology Data Exchange (ETDEWEB)

    Beck, David Franklin

    2011-01-01

    Through the vehicle of a case study, this paper describes in detail how the guidance found in the suite of IPC (Association Connecting Electronics Industries) publications can be applied to develop a high level of design assurance that flexible printed boards intended for continuous flexing applications will satisfy specified lifetime requirements.

  8. From Intended Curriculum to Written Curriculum: Examining the "Voice" of a Mathematics Textbook

    Science.gov (United States)

    Herbel-Eisenmann, Beth A.

    2007-01-01

    The author used a discourse analytic framework to examine the "voice" of a middle school mathematics unit. The aim of the analysis was to see whether the authors of the unit achieved the ideological goal (i.e., the intended curriculum) put forth by the NCTM's "Standards" (1991) to shift the locus of authority away from the teacher and the textbook…

  9. 9 CFR 381.193 - Poultry carcasses, etc., not intended for human food.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry carcasses, etc., not intended..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Transportation...

  10. Conceptual Integration of Hybridization by Algerian Students Intending to Teach Physical Sciences

    Science.gov (United States)

    Salah, Hazzi; Dumon, Alain

    2011-01-01

    This work aims to assess the difficulties encountered by students of the Ecole Normale Superieure of Kouba (Algeria) intending to teach physical science in the integration of the hybridization of atomic orbitals. It is a concept that they should use in describing the formation of molecular orbitals ([sigma] and [pi]) in organic chemistry and gaps…

  11. Long-term intended and unintended experiences after Advanced Life Support training

    DEFF Research Database (Denmark)

    Rasmussen, M.B.; Dieckmann, Peter; Issenberg, Berry

    2012-01-01

    Highly structured simulation-based training (SBT) on managing emergency situations can have a significant effect on immediate satisfaction and learning. However, there are some indications of problems when applying learned skills to practice. The aim of this study was to identify long-term intended...... and unintended learner reactions, experiences and reflections after attending a simulation based Advanced Life Support (ALS) course....

  12. ANTIMICROBIAL REAGENTS AS FUNCTIONAL FINISHING FOR TEXTILES INTENDED FOR BIOMEDICAL APPLICATIONS. I. SYNTHETIC ORGANIC COMPOUNDS

    Directory of Open Access Journals (Sweden)

    Madalina Zanoaga

    2014-06-01

    Full Text Available This article offers an overview of some contemporary antimicrobial (biocides and biostatics agents used as functional finishing for textiles intended for biomedical applications. It reviews only synthetic agents, namely quaternary ammonium compounds, halogenated phenols, polybiguanides, N-halamines, and renewable peroxides, as a part of an extensive study currently in progress.

  13. Loss optimizing low power 50 Hz transformers intended for AC/DC standby power supplies

    DEFF Research Database (Denmark)

    Nielsen, Nils

    2004-01-01

    This paper presents the measured efficiency on selected low power conventional 50 Hz/230 V-AC transformers. The small transformers are intended for use in 1 W@5 V-DC series- or buck-regulated power supplies for standby purposes. The measured efficiency is compared for cheap off-the-self transformer...

  14. 27 CFR 478.148 - Armor piercing ammunition intended for sporting or industrial purposes.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Armor piercing ammunition... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Exemptions, Seizures, and Forfeitures § 478.148 Armor piercing ammunition intended for sporting or industrial purposes. The Director may exempt certain armor piercing...

  15. United States Newspaper Program. List of Intended Audience Terms for 655 Genre Field.

    Science.gov (United States)

    Wisconsin State Historical Society, Madison.

    The United States Newspaper Program (USNP) is a national, cooperative effort to locate, catalog, and preserve on microfilm newspapers published in the United States and its territories since the seventeenth century. This list of intended-audience terms was initially developed by the USNP staff at the State Historical Society of Wisconsin, but soon…

  16. 7 CFR 57.45 - Prohibition on eggs not intended for use as human food.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Prohibition on eggs not intended for use as human food...) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) INSPECTION OF EGGS (EGG PRODUCTS INSPECTION ACT) Regulations Governing the Inspection of Eggs...

  17. Mixed logit model of intended residential mobility in renovated historical blocks in China

    NARCIS (Netherlands)

    Jiang, W.; Timmermans, H.J.P.; Li, H.; Feng, T.

    2016-01-01

    Using data from 8 historical blocks in China, the influence of socialdemographic characteristics and residential satisfaction on intended residentialmobility is analysed. The results of a mixed logit model indicate that higher residential satisfaction will lead to a lower intention to move house,

  18. The Unintended Consequences of Intended Pregnancies: Youth, Condom Use, and HIV Transmission in Mozambique

    Science.gov (United States)

    Speizer, Ilene S.; White, Justin S.

    2008-01-01

    Although unwanted pregnancies can cause social and economic problems for Sub-Saharan African youth, the consequences of "intended" adolescent pregnancies have gone unnoticed. Rarely do studies recognize that youth who desire a pregnancy are less likely to practice safe sex and, therefore, are at greater risk of contracting sexually…

  19. The Policy Delphi: A Method for Identifying Intended and Unintended Consequences of Educational Policy

    Science.gov (United States)

    Manley, R. Adam

    2013-01-01

    This article highlights a rarely utilized but effective technique for identifying intended and unintended consequences of past or current policy or policy change. The author guides the reader through the process of identifying potential participants, contacting participants, developing the policy Delphi instrument, and analyzing the findings by…

  20. 21 CFR 201.306 - Potassium salt preparations intended for oral ingestion by man.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Potassium salt preparations intended for oral ingestion by man. 201.306 Section 201.306 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL LABELING Specific Labeling Requirements for Specific Drug Products § 201.306 Potassium salt...

  1. 21 CFR 201.310 - Phenindione; labeling of drug preparations intended for use by man.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Phenindione; labeling of drug preparations intended for use by man. 201.310 Section 201.310 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL LABELING Specific Labeling Requirements for Specific Drug Products § 201.310 Phenindione;...

  2. 30 CFR 75.1907 - Diesel-powered equipment intended for use in underground coal mines.

    Science.gov (United States)

    2010-07-01

    ... underground coal mines. 75.1907 Section 75.1907 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Diesel-Powered Equipment § 75.1907 Diesel-powered equipment intended for use in underground coal mines. (a) As of...

  3. Methods to assess intended effects of drug treatment in observational studies are reviewed

    NARCIS (Netherlands)

    Klungel, Olaf H|info:eu-repo/dai/nl/181447649; Martens, Edwin P|info:eu-repo/dai/nl/088859010; Psaty, Bruce M; Grobbee, Diederik E; Sullivan, Sean D; Stricker, Bruno H Ch; Leufkens, Hubert G M|info:eu-repo/dai/nl/075255049; de Boer, A|info:eu-repo/dai/nl/075097346

    2004-01-01

    BACKGROUND AND OBJECTIVE: To review methods that seek to adjust for confounding in observational studies when assessing intended drug effects. METHODS: We reviewed the statistical, economical and medical literature on the development, comparison and use of methods adjusting for confounding. RESULTS:

  4. Products used for treatment of water intended for human consumption - pyrolyzed coal material

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-03-11

    This European Standard is applicable to pyrolyzed coal material used for treatment of water intended for human consumption. It describes the characteristics of pyrolyzed coal material and specifies the requirements and the corresponding test methods for pyrolyzed coal material. It gives information on its use in water treatment.

  5. Theory, evidence and Intervention Mapping to improve behavior nutrition and physical activity interventions.

    OpenAIRE

    Brug, Hans; Oenema, Anke; Ferreira, Isabel

    2005-01-01

    Abstract Background The present paper intends to contribute to the debate on the usefulness and barriers in applying theories in diet and physical activity behavior-change interventions. Discussion Since behavior theory is a reflection of the compiled evidence of behavior research, theory is the only foothold we have for the development of behavioral nutrition and physical activity interventions. Application of theory should improve the effectiveness of interventions. However, some of the the...

  6. 77 FR 37834 - Revocation of Certain Requirements Pertaining to Caps Intended for Use With Toy Guns and Toy Guns...

    Science.gov (United States)

    2012-06-25

    ... Certain Requirements Pertaining to Caps Intended for Use With Toy Guns and Toy Guns Not Intended for Use With Caps AGENCY: Consumer Product Safety Commission. ACTION: Notice of proposed rulemaking. SUMMARY... compliance than our existing regulations pertaining to caps intended for use with toy guns and toy guns not...

  7. 78 FR 66840 - Revocation of Certain Requirements Pertaining to Caps Intended for Use With Toy Guns and Toy Guns...

    Science.gov (United States)

    2013-11-07

    ... Certain Requirements Pertaining to Caps Intended for Use With Toy Guns and Toy Guns Not Intended for Use With Caps AGENCY: Consumer Product Safety Commission. ACTION: Final rule. SUMMARY: Section 106 of the... regulations pertaining to caps intended for use with toy guns refer to obsolete equipment, but the ASTM F963...

  8. 49 CFR 178.277 - Requirements for the design, construction, inspection and testing of portable tanks intended for...

    Science.gov (United States)

    2010-10-01

    ...); (v) The physical properties of the individual refrigerated liquefied gas intended to be transported..., inspection and testing of portable tanks intended for the transportation of refrigerated liquefied gases. 178..., inspection and testing of portable tanks intended for the transportation of refrigerated liquefied gases. (a...

  9. The intended and unintended consequences of communication systems on general internal medicine inpatient care delivery: a prospective observational case study of five teaching hospitals.

    Science.gov (United States)

    Wu, Robert C; Lo, Vivian; Morra, Dante; Wong, Brian M; Sargeant, Robert; Locke, Ken; Cavalcanti, Rodrigo; Quan, Sherman D; Rossos, Peter; Tran, Kim; Cheung, Mark

    2013-01-01

    Effective clinical communication is critical to providing high-quality patient care. Hospitals have used different types of interventions to improve communication between care teams, but there have been few studies of their effectiveness. To describe the effects of different communication interventions and their problems. Prospective observational case study using a mixed methods approach of quantitative and qualitative methods. General internal medicine (GIM) inpatient wards at five tertiary care academic teaching hospitals. Clinicians consisting of residents, attending physicians, nurses, and allied health (AH) staff working on the GIM wards. Ethnographic methods and interviews with clinical staff (doctors, nurses, medical students, and AH professionals) were conducted over a 16-month period from 2009 to 2010. We identified four categories that described the intended and unintended consequences of communication interventions: impacts on senders, receivers, interprofessional collaboration, and the use of informal communication processes. The use of alphanumeric pagers, smartphones, and web-based communication systems had positive effects for senders and receivers, but unintended consequences were seen with all interventions in all four categories. Interventions that aimed to improve clinical communications solved some but not all problems, and unintended effects were seen with all systems.

  10. COMMUNICATIVE COMPETENCE DEVELOPMENT OF INTENDING TEACHERS BY MEANS OF LEARNING COMMUNITIES

    Directory of Open Access Journals (Sweden)

    Irina Evgenyevna Krasilova

    2014-07-01

    Full Text Available In the information society the role of learning communities in professional training of an individual specialist is growing. Ideas of social constructivism determine the development of the Internet, on which the modern information and learning environment is mainly based.  The article contains definitions of a university learning community and learning community means; a model of communicative competence development of intending teachers of foreign languages by means of a learning community (informational and educational, technical, organizational and methodological; criteria for evaluating the level of communicative competence development. The author considers the communicative competence of intending teachers a part of their professional competence. The model has been tested at a teacher training university. The article presents some results of the experiment and the main conclusions that allow experts to judge the effectiveness of the model and its applicability in vocational education.DOI: http://dx.doi.org/10.12731/2218-7405-2014-3-8

  11. INTENDED NATIONALLY DETERMINED CONTRIBUTIONS FROM THE MIDDLE EAST AND NORTH AFRICA

    OpenAIRE

    Syed Mahbubur Rahman; Mohammad Dulal Miah

    2016-01-01

    All Parties to the United Nations Framework Convention on Climate Change (UNFCCC) were requested to communicate intended nationally determined contributions (INDCs) in a clear, transparent and understandable way before the Conference of the Parties (known as COP21) held in Paris in 2015. The Contributions were supposed to be balanced and comprehensive to ensure sustainable development and expected to include finance, technology requires, technology transfer and capacity building aiming at mit...

  12. Intended Use of Proceeds and the Performance of Initial Public Offerings (IPO)

    OpenAIRE

    Adanan Siti Azrina; Sani A’ieshah Abdullah; Bustamam Khair Syakira; Saidin Amilia

    2017-01-01

    Other than debt financing, Initial Public Offerings (IPO) become a common method of capital raising among firms for various purposes. Prospectus is issued on the pre-issuance of the IPO disclosing various mandatory and non-mandatory voluntary information to help the potential investors in their decision making process. Other than financial information on previous and forecasted future performance, the intended use of the IPO’s proceeds information is one of the crucial information for the sta...

  13. Prevalence and characteristics of intended adolescent pregnancy: an analysis of the Canadian maternity experiences survey.

    Science.gov (United States)

    Sekharan, Vineeth S; Kim, Theresa H M; Oulman, Elizaveta; Tamim, Hala

    2015-11-05

    There is limited research focusing on adolescent women who intended to become pregnant, as majority of research examines unintended adolescent pregnancies. The objective was to examine the prevalence and characteristics of Canadian adolescent women who intended to become pregnant. The analysis was based on the national 2006 Maternity Experiences Survey consisting of women who had a singleton live birth. The sample was restricted to adolescent women between 15 to 19 years of age. The main outcome of this study was the adolescent woman's pregnancy intention. A variety of sociodemographic, maternal, and pregnancy related factors were examined using a multivariable logistic regression. Adjusted odds ratios (OR) and 95 % confidence intervals (CI) were reported for all variables. The sample size was 290, weighted to represent 2224 adolescent women. Based on the adjusted model, the odds of experiencing an intended pregnancy were increased if the adolescent woman was between 18-19 years old (OR 2.62, 95 % CI 1.05, 6.57), had a partner (OR 2.37, 95 % CI 1.12, 4.99), experienced no violence/abuse (OR 3.08, 95 % CI 1.38, 6.86), and consumed no alcohol before pregnancy (OR 3.17, 95 % CI 1.56, 6.45). Additionally, adolescent women who reported drug use prior to pregnancy were more likely to have an intended pregnancy (OR 0.39, 95 % CI 0.16, 0.95). The findings from this study can be used as the basis for future research to investigate the characteristics and needs represented by this group of adolescents and to aid in the development of effective policies and programs.

  14. Childhood adversity accelerates intended reproductive timing in adolescent girls without increasing interest in infants.

    Directory of Open Access Journals (Sweden)

    Stephanie Clutterbuck

    Full Text Available Women experiencing greater childhood adversity exhibit faster reproductive trajectories. One possible psychological mechanism underlying this phenomenon is an increased interest in infants. Interest in infants is thought to be an adaptation important for successful rearing as it motivates the acquisition of caretaking skills. We investigated the relationships between childhood adversity, intended reproductive timing and interest in infants in a sample of English adolescent girls. Specifically we sought to investigate the relationship between 1 childhood adversity and intended reproductive timing; 2 childhood adversity and interest in infants; and 3 intended reproductive timing and interest in infants. Additionally we explored different methods of measuring interest in infants using self-reported fondness for babies, a forced choice adult versus infant paper-based preference task and a novel computer based attention task using adult and infant stimuli. In total 357 girls aged nine to 14 years participated in the study, which took place in schools. Participants completed the two interest in infants tasks before moving on to a childhood adversity questionnaire. Girls with more childhood adversity reported earlier ideal ages at parenthood. We found some evidence that, contrary to our predictions, girls with less childhood adversity were more interested in infants. There was no relationship between intended reproductive timing and interest in infants. The different measurements for interest in infants were only weakly related, if at all, highlighting the complexity of measuring this construct. Our findings suggest that rather than interest in infants being a mechanism for the effect of childhood adversity on early reproductive timing it might instead be an indicator of future reproductive strategies.

  15. Study and realisation of a microdosimetric detector intended to radioprotection measurement

    International Nuclear Information System (INIS)

    Tinelli, P.

    1986-11-01

    This work concerns the realisation of a tissue equivalent proportional counter. The detector, which is sensitive to neutron and gamma radiations is intended to measure dose equivalent for radioprotection use. The microdosimetric analysis of the pulses allows us to calculate the absorbed dose and the quality factor, it is possible to discriminate the two kinds of particules. This work is a first step before making an electronical individual dosemeter [fr

  16. University Students Intend to Eat Better but Lack Coping Self-Efficacy and Knowledge of Dietary Recommendations.

    Science.gov (United States)

    Matthews, June I; Doerr, Lisa; Dworatzek, Paula D N

    2016-01-01

    To assess university students' knowledge, intentions, and coping self-efficacy related to dietary recommendations. The study used a cross-sectional online survey. Large university campus. Students (n = 6,638; 22% response). Self-efficacy and intentions were measured using 11-point scales. Students' perceived dietary recommendations were evaluated as correct or incorrect. Categorical variables were analyzed using chi-square and continuous variables by t tests or ANOVAs. Significance was set at P ≤ .05 and multiple comparisons at P ≤ .01. Respondents believed that they need fewer vegetables and fruit and more milk or alternatives servings/d than recommended; eg, males aged ≥ 19 years perceived milk or alternatives recommendations to be 4.3 ± 2.1 servings/d, significantly more than the 2 servings/d recommended (P Students in health sciences or with a food or nutrition course were significantly more likely to claim that they met recommendations (eg, 56% with vs 47% without a food or nutrition course for vegetables and fruit; P Students do not have adequate knowledge of age- and sex-specific food guide recommendations. Simpler food guide recommendations or age- and sex-targeted campaigns may enhance knowledge. Students intend to consume more vegetables and less HCFB; however, they have low coping self-efficacy, all of which could be targeted in nutrition interventions. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  17. Processing of intended and unintended strategic issues and integration into the strategic agenda.

    Science.gov (United States)

    Ridder, Hans-Gerd; Schrader, Jan Simon

    2017-11-01

    Strategic change is needed in hospitals due to external and internal pressures. However, research on strategic change, as a combination of management and medical expertise in hospitals, remains scarce. We analyze how intended strategic issues are processed into deliberate strategies and how unintended strategic issues are processed into emergent strategies in the management of strategy formation in hospitals. This study empirically investigates the integration of medical and management expertise in strategy formation. The longitudinal character of the case study enabled us to track patterns of intended and unintended strategic issues over 2 years. We triangulated data from interviews, observations, and documents. In accordance with the quality standards of qualitative research procedures, we analyzed the data by pattern matching and provided analytical generalization regarding strategy formation in hospitals. Our findings suggest that strategic issues are particularly successful within the strategy formation process if interest groups are concerned with the strategic issue, prospective profits are estimated, and relevant decisions makers are involved early on. Structure and interaction processes require clear criteria and transparent procedures for effective strategy formation. There is systematic neglect of medical expertise in processes of generating strategies. Our study reveals that the decentralized structure of medical centers is an adequate template for both the operationalization of intended strategic issues and the development of unintended strategic issues. However, tasks, roles, responsibility, resources, and administrative support are necessary for effective management of strategy formation. Similarly, criteria, procedures, and decision-making are prerequisites for effective strategy formation.

  18. Use of Intervention Mapping to Enhance Health Care Professional Practice: A Systematic Review

    Science.gov (United States)

    Durks, Desire; Fernandez-Llimos, Fernando; Hossain, Lutfun N.; Franco-Trigo, Lucia; Benrimoj, Shalom I.; Sabater-Hernández, Daniel

    2017-01-01

    Background: Intervention Mapping is a planning protocol for developing behavior change interventions, the first three steps of which are intended to establish the foundations and rationales of such interventions. Aim: This systematic review aimed to identify programs that used Intervention Mapping to plan changes in health care professional…

  19. Interventional ultrasound

    International Nuclear Information System (INIS)

    VanSonnenberg, E.

    1987-01-01

    This book contains 12 chapters and several case studies. Some of the chapter titles are: The Interplay of Ultrasound and Computed Tomography in the Planning and Execution of Interventional Procedures: Ulltrasound Guided Biopsy; Interventioal Genitourinary Sonography; Diagnosis and Treatment of Pericardial Effusion Using Ultrasonic Guidance; and New Ultrasound-Guided Interventional Procedures--Cholecystostomy, Pancreatography, Gastrostomy

  20. Neonatal morbidity after spontaneous labor onset prior to intended cesarean delivery at term: a cohort study.

    Science.gov (United States)

    Glavind, Julie; Milidou, Ioanna; Uldbjerg, Niels; Maimburg, Rikke; Henriksen, Tine B

    2017-04-01

    We aimed to investigate if labor onset before planned cesarean delivery (CD) affects the risk of neonatal admission, respiratory distress, or neonatal infectious morbidity. Our cohort included singleton term pregnant women with intended CD who delivered at Aarhus University Hospital from 1990 to 2012. Two groups of women were identified: women with intended CD performed before labor (nonlabor CD) and women with intended CD performed after spontaneous labor onset (labor-onset CD); in both groups there was no other maternal or fetal medical indication for an immediate CD or for early-term CD scheduling. Data were stratified in early-term (37-38 weeks) and full-term (39-40 weeks) deliveries. The main outcome measures were neonatal admission, respiratory distress and neonatal infectious morbidity. Among 103 919 live births, 5071 deliveries were nonlabor CDs and 731 were labor-onset CDs. Compared to nonlabor CD, labor-onset CD was associated with similar risks of neonatal admission and respiratory distress, both at early and full term, but with a two- to three-fold increased risk of newborn septicemia or antibiotic treatment at early term. Labor onset at early term was associated with a lower risk of maternal blood loss of more than 500 mL, but with a higher risk of postoperative antibiotic treatment and endometritis. Labor onset before planned CD was not associated with a decrease in neonatal respiratory morbidity, but may be associated with increased risks of neonatal infection. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology.

  1. Condom use self-efficacy: effect on intended and actual condom use in adolescents.

    Science.gov (United States)

    Baele, J; Dusseldorp, E; Maes, S

    2001-05-01

    To investigate aspects of adolescents' condom use self-efficacy that affect their intended and actual condom use. Four hundred twenty-four male and female sexually experienced and inexperienced adolescents with a mean age of 17.0 years filled out a questionnaire concerning condom use self-efficacy and intended and actual condom use. Specific condom use self-efficacy scales were constructed from 37 items on the basis of a principal component analysis. The effect of self-efficacy, both as a global measure and in terms of specific scales, on condom use intention and consistency was assessed using multiple hierarchic regression analyses. Six specific self-efficacy scales were constructed: Technical Skills, Image Confidence, Emotion Control, Purchase, Assertiveness, and Sexual Control. In sexually inexperienced adolescents, global self-efficacy explained 48%, the six self-efficacy scales 30%, and both together 51% of the variance in intention, after statistical control for gender, age, and education level. In the sexually experienced sample, this was 40%, 50%, and 57% for intention, and 23%, 29%, and 33% for consistency of condom use. Significant predictors of intention in the final model were gender, age, global self-efficacy and purchasing skills in the inexperienced sample, and global self-efficacy, emotion control, assertiveness, image confidence, and sexual control in the experienced sample, whereas gender, age, global self-efficacy, emotion control, assertiveness, and purchase predicted consistency of condom use in the experienced sample. Condom use self-efficacy is a multidimensional construct. Intended and actual condom use in adolescents are best predicted by self-efficacy measures that include both global and relevant specific aspects of condom use.

  2. Sexual self-concept and intended sexual behavior of young adolescent Taiwanese girls.

    Science.gov (United States)

    Pai, Hsiang-Chu; Lee, Sheuan; Chang, Ting

    2010-01-01

    People begin to become aware of their sexual drive and erotic feelings as young adolescents. Such activity often has been overlooked in Taiwan, a traditional society, because sexuality is viewed as a private issue. The purpose of this study was to explore the sexual self-concept and intended sexual behavior of young adolescent girls in Taiwan. Participants included 372 girls, 12 to 14 years old, from junior high schools in Taiwan who completed two questionnaires on sexual experience and sexually related items: the Sexual Self-Concept Inventory, the Parental Approval of Sexual Behavior Scale, and the Friends' Approval of Sexual Behavior Scale, which were combined into one scale, with separate scores. Girls' self-reports showed low (negative) sexual self-concept, high perceived parental disapproval, and somewhat high perceived friends' disapproval of sexual activities. Sexual self-concept is associated with perceived parental and peer approval of sexual activities, and it is associated with sexual experience and intended sexual activities as well. A young adolescent girl who has a high score on the perceived sexual arousability factor of the Sexual Self-Concept Inventory is more likely to report the strongest intention toward sexual behavior. Sexual self-concept may play a key role in girls' intended sexual activities, including engaging in low-level sexual activities (e.g., kissing and breast fondling) that occur before intercourse, even when associated with intercourse intention. The research suggests that addressing sexual self-concept needs to be a priority to prevent young girls from engaging in sexual intercourse.

  3. A color display device recording X ray spectra, especially intended for medical radiography

    International Nuclear Information System (INIS)

    Boulch, J.-M.

    1975-01-01

    Said invention relates to a color display recording device for X ray spectra intended for medical radiography. The video signal of the X ray camera receiving the radiation having passed through the patient is amplified and transformed into a color coding according to the energy spectrum received by the camera. In a first version, the energy spectrum from the camera gives directly an image on the color tube. In a second version the energy spectrum, after having been transformed into digital signals, is first sent into a memory, then into a computer used as a spectrum analyzer, and finally into the color display device [fr

  4. Modeling the degradation of a metallic waste form intended for geologic disposal

    International Nuclear Information System (INIS)

    Bauer, T.H.; Morris, E.E.

    2007-01-01

    Nuclear reactors operating with metallic fuels have led to development of robust metallic waste forms intended to immobilize hazardous constituents in oxidizing environments. Release data from a wide range of tests where small waste form samples have been immersed in a variety of oxidizing solutions have been analyzed and fit to a mechanistically-derived 'logarithmic growth' form for waste form degradation. A bounding model is described which plausibly extrapolates these fits to long-term degradation in a geologic repository. The resulting empirically-fit degradation model includes dependence on solution pH, temperature, and chloride concentration as well as plausible estimates of statistical uncertainty. (authors)

  5. Plan for the testing of radiation measurement instrumentation intended for use at an excavation site

    International Nuclear Information System (INIS)

    Gehrke, R.J.

    1994-11-01

    This plan describes performance tests to be made with ionizing radiation measurement instrumentation designed and built for in-field assay at an excavation site. One instrument measures gross gamma-ray and neutron fields and the other identifies gamma-ray emitting radionuclides and also is capable of assaying for selected hazardous materials. These instruments will be operationally tested to verify that original specifications have been met and performance tested to establish and verify that they have the potential to function as intended at an excavation site

  6. The ESKSISO diagnostic system intended for assessment of insulating system of the oil-filled equipment

    Directory of Open Access Journals (Sweden)

    Chernyshev V. A.

    2015-12-01

    Full Text Available The expert system (ES intended for assessment of condition of the insulating system of oil-filled transformers has been presented. ES is based on the analysis of the processes of polarization and depolarization proceeding in volume of insulating intervals of the power equipment; it allows to create effectively the conclusion about a condition of controlled object as parameters of control act not so much as characteristics of materials but as characteristics of processes of dielectric designs' aging. A distinctive feature of expert system is the possibility to obtain necessary information about operation parameters defining reliability and duration of work and providing high efficiency of power equipment service

  7. Sound classification schemes in Europe - Quality classes intended for renovated housing

    DEFF Research Database (Denmark)

    Rasmussen, Birgit

    2010-01-01

    exposure in the home included in the proposed main objectives for a housing policy. In most countries in Europe, building regulations specify minimum requirements concerning acoustical conditions for new dwellings. In addition, several countries have introduced sound classification schemes with classes...... intended to reflect different levels of acoustical comfort. Consequently, acoustic requirements for a dwelling can be specified as the legal minimum requirements or as a specific class in a classification scheme. Most schemes have both higher classes than corresponding to the regulatory requirements...

  8. The Intention in Speeding Behavior between Low and High Intended Young Driver in Urban University

    Directory of Open Access Journals (Sweden)

    Mohamad Ghazali Masuri,

    2016-01-01

    Full Text Available The number of road traffic accidents among young adult aged under 25 years old is an alarming issue in Malaysia. A five pages self-reported questionnaire was distributed to 384 young drivers' to investigate their intention in speeding while driving. Results have shown, the intention to speed among low and high intended based line group revealed a significant difference when it was compared with four types of scenario. Correct stimulation while driving could help drivers to change their intention to speed. This stimulation may be able to reduce the drivers' potential to involve with an accident and will save peoples' life.

  9. Intervention-engagement and its role in the effectiveness of stage-matched interventions promoting physical exercise.

    Science.gov (United States)

    Richert, Jana; Lippke, Sonia; Ziegelmann, Jochen P

    2011-01-01

    Intervention-engagement has received little attention in sports medicine as well as research and promotion of physical exercise. The construct is important, however, in the understanding of why interventions work. This study aimed at shedding more light on the interplay of engagement and the subsequent effectiveness of physical exercise interventions. A three-stage model differentiating among nonintenders, intenders, and actors informed the intervention design in this study. In an Internet-based randomized controlled trial (RCT) with two measurement points, N = 326 participants received a stage-matched, stage-mismatched, or control treatment. Assessed variables were goal setting, planning, behavior, and intervention-engagement. It was found that regarding goal setting, nonintenders in the stage-matched intervention and those who engaged highly in the stage-matched intervention improved significantly over time. Regarding planning, intenders in the matched condition as well as all actors increased their levels over time. Regarding behavior, nonintenders and intenders having engaged highly in the intervention improved more than those having engaged little. In order to help nonintenders progress on their way toward goal behavior, it is necessary that they engage highly in a stage-matched intervention. Implications for exercise promotion are that interventions should also aim at increasing participants' intervention-engagement.

  10. Interventional neuroradiology

    International Nuclear Information System (INIS)

    Mehta, B.A.; Quint, D.J.; Sanders, W.P.; Patel, S.C.; Boulos, R.S.; Burke, T.H.

    1987-01-01

    This presentation reviews the authors' angiographic approach to interventional cases and demonstrates examples of procedures we have performed including preoperative embolizations (dural, arteriovenous malformations, meningioma, juvenile angiofibroma, gliosarcoma, glomus tympanicum, hemangiopericytoma, and spinal hemangioma), therapeutic interventions (balloon occlusion of cavernous-carotid and vertebral fistulas, intracranial and extracranial aneurysms, and angioplasty of vertebral, external carotid, and subclavian arteries), and pain management (alcohol injection of spine metastases). Potential and actual complications are reviewed

  11. Determination of origin and intended use of plutonium metal using nuclear forensic techniques.

    Science.gov (United States)

    Rim, Jung H; Kuhn, Kevin J; Tandon, Lav; Xu, Ning; Porterfield, Donivan R; Worley, Christopher G; Thomas, Mariam R; Spencer, Khalil J; Stanley, Floyd E; Lujan, Elmer J; Garduno, Katherine; Trellue, Holly R

    2017-04-01

    Nuclear forensics techniques, including micro-XRF, gamma spectrometry, trace elemental analysis and isotopic/chronometric characterization were used to interrogate two, potentially related plutonium metal foils. These samples were submitted for analysis with only limited production information, and a comprehensive suite of forensic analyses were performed. Resulting analytical data was paired with available reactor model and historical information to provide insight into the materials' properties, origins, and likely intended uses. Both were super-grade plutonium, containing less than 3% 240 Pu, and age-dating suggested that most recent chemical purification occurred in 1948 and 1955 for the respective metals. Additional consideration of reactor modeling feedback and trace elemental observables indicate plausible U.S. reactor origin associated with the Hanford site production efforts. Based on this investigation, the most likely intended use for these plutonium foils was 239 Pu fission foil targets for physics experiments, such as cross-section measurements, etc. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Intended Use of Proceeds and the Performance of Initial Public Offerings (IPO

    Directory of Open Access Journals (Sweden)

    Adanan Siti Azrina

    2017-01-01

    Full Text Available Other than debt financing, Initial Public Offerings (IPO become a common method of capital raising among firms for various purposes. Prospectus is issued on the pre-issuance of the IPO disclosing various mandatory and non-mandatory voluntary information to help the potential investors in their decision making process. Other than financial information on previous and forecasted future performance, the intended use of the IPO’s proceeds information is one of the crucial information for the stakeholders especially the investors as they will be the financial contributor for the purposes. In one hand, the issuers may decide to issue highly priced IPO to fulfil their financial needs and other going-public motives. In the other hand, the investors willing to subscribe for the IPO to meet their investment target. The gap between the objectives of these two main stakeholders create uncertainties that may jeopardize the interest of the investors. Thus, the objective of this paper is to investigate the relationship between the intended uses of the IPO’s proceed disclosed in the prospectus and their subsequent performance of the stocks. The result of the study can provide input for the investors and other stakeholders for their decision making process to meet their respective objectives.

  13. Universal compact lower limb turning module intended for use in orthotic robots

    Directory of Open Access Journals (Sweden)

    Janowski Mateusz

    2018-01-01

    Full Text Available In this paper, a model of an orthotic robot’s lower limb rotation system is presented. The system is intended for use in typical contemporary orthotic robots such as the ‘Veni-Prometheus’ System for Verticalization and Aiding Motion designed at the Faculty of Mechatronics, Warsaw University of Technology. In the paper, the state of the art is briefly stated, with the relatively low number of orthotic robots allowing realization of pivoting turns highlighted. The intended two-stage pivoting turning movement is analyzed in detail and the operating conditions as well as limitations of the turning module are indicated. The conception of a turning module introduces additional degree of freedom to the existing orthotic robot designs by realizing the rotation about the lengthwise axis in the thigh link. A three-dimensional model and its analysis are shown. The proposed design ensures the necessary movement of the lower limb and the torso of an impaired person during the execution of pivoting turn while remaining compact in order to ease the introduction of the turning system to different orthotic robot designs.

  14. Decoding of intended saccade direction in an oculomotor brain-computer interface

    Science.gov (United States)

    Jia, Nan; Brincat, Scott L.; Salazar-Gómez, Andrés F.; Panko, Mikhail; Guenther, Frank H.; Miller, Earl K.

    2017-08-01

    Objective. To date, invasive brain-computer interface (BCI) research has largely focused on replacing lost limb functions using signals from the hand/arm areas of motor cortex. However, the oculomotor system may be better suited to BCI applications involving rapid serial selection from spatial targets, such as choosing from a set of possible words displayed on a computer screen in an augmentative and alternative communication (AAC) application. Here we aimed to demonstrate the feasibility of a BCI utilizing the oculomotor system. Approach. We developed a chronic intracortical BCI in monkeys to decode intended saccadic eye movement direction using activity from multiple frontal cortical areas. Main results. Intended saccade direction could be decoded in real time with high accuracy, particularly at contralateral locations. Accurate decoding was evident even at the beginning of the BCI session; no extensive BCI experience was necessary. High-frequency (80-500 Hz) local field potential magnitude provided the best performance, even over spiking activity, thus simplifying future BCI applications. Most of the information came from the frontal and supplementary eye fields, with relatively little contribution from dorsolateral prefrontal cortex. Significance. Our results support the feasibility of high-accuracy intracortical oculomotor BCIs that require little or no practice to operate and may be ideally suited for ‘point and click’ computer operation as used in most current AAC systems.

  15. Attitude of students intending to be teachers toward nuclear power generation and the environment

    International Nuclear Information System (INIS)

    Shiomi, Tetsuro; Tada, Yasuyuki

    2002-01-01

    The ''Period for Integrated study'' will be added to the existing subjects in elementary schools, junior and high schools from 2002. Subjects included in the period are, for example, international understanding, information, environment, etc. To treat the issues about environment, energy and nuclear power generation in the period, it is necessary to study the attitude of the teachers and the students intending to be teachers toward environment, energy, atomic power and integrated study. The results of the present survey show that the teachers studying in under graduate schools and the students intending to be teachers have negative attitude toward nuclear power, have concern about environment and energy, value cooperation with a company in the period. When they deal with the environment, energy and nuclear power in the period, individual ideas and principles are not taught, and teachers gather information from the pros and cons, and motivate the children to judge by themselves. This reflects the basic idea of ''the Period of Integrated Study''. (author)

  16. Linking intended visitation to regional economic impact models of bison and elk management

    Science.gov (United States)

    Loomis, J.; Caughlan, L.

    2004-01-01

    This article links intended National Park visitation estimates to regional economic models to calculate the employment impacts of alternative bison and elk management strategies. The survey described alternative National Elk Refuge (NER) management actions and the effects on elk and bison populations at the NER and adjacent Grand Teton National Park (GTNP). Park visitors were then asked if they would change their number of visits with each potential management action. Results indicate there would be a 10% decrease in visitation if bison populations were reduced from 600 to 400 animals and elk populations were reduced in GTNP and the NER. The related decrease in jobs in Teton counties of Wyoming and Idaho is estimated at 5.5%. Adopting a “no active management” option of never feeding elk and bison on the NER yields about one-third the current bison population (200 bison) and about half the elk population. Visitors surveyed about this management option would take about 20% fewer trips, resulting in an 11.3% decrease in employment. Linking intended visitation surveys and regional economic models represents a useful tool for natural resource planners who must present the consequences of potential actions in Environmental Impact Statements and plans to the public and decision makers prior to any action being implemented.

  17. Attitude of students intending to be teachers toward nuclear power generation and the environment

    Energy Technology Data Exchange (ETDEWEB)

    Shiomi, Tetsuro; Tada, Yasuyuki [Inst. of Nuclear Safety System Inc., Mihama, Fukui (Japan)

    2002-09-01

    The ''Period for Integrated study'' will be added to the existing subjects in elementary schools, junior and high schools from 2002. Subjects included in the period are, for example, international understanding, information, environment, etc. To treat the issues about environment, energy and nuclear power generation in the period, it is necessary to study the attitude of the teachers and the students intending to be teachers toward environment, energy, atomic power and integrated study. The results of the present survey show that the teachers studying in under graduate schools and the students intending to be teachers have negative attitude toward nuclear power, have concern about environment and energy, value cooperation with a company in the period. When they deal with the environment, energy and nuclear power in the period, individual ideas and principles are not taught, and teachers gather information from the pros and cons, and motivate the children to judge by themselves. This reflects the basic idea of ''the Period of Integrated Study''. (author)

  18. Pediatric interventional radiology: vascular interventions

    International Nuclear Information System (INIS)

    Kandasamy, Devasenathipathy; Gamanagatti, Shivanand; Gupta, Arun Kumar

    2016-01-01

    Pediatric interventional radiology (PIR) comprises a range of minimally invasive diagnostic and therapeutic procedures that are performed using image guidance. PIR has emerged as an essential adjunct to various surgical and medical conditions. Over the years, technology has undergone dramatic and continuous evolution, making this speciality grow. In this review, the authors will discuss various vascular interventional procedures undertaken in pediatric patients. It is challenging for the interventional radiologist to accomplish a successful interventional procedure. There are many vascular interventional radiology procedures which are being performed and have changed the way the diseases are managed. Some of the procedures are life saving and have become the treatment of choice in those patients. The future is indeed bright for the practice and practitioners of pediatric vascular and non-vascular interventions. As more and more of the procedures that are currently being performed in adults get gradually adapted for use in the pediatric population, it may be possible to perform safe and successful interventions in many of the pediatric vascular lesions that are otherwise being referred for surgery. (author)

  19. Comparison of intervention fidelity between COPE TEEN and an attention-control program in a randomized controlled trial

    OpenAIRE

    Kelly, Stephanie A.; Oswalt, Krista; Melnyk, Bernadette Mazurek; Jacobson, Diana

    2014-01-01

    Fidelity in implementing an intervention is critical to accurately determine and interpret the effects of an intervention. It is important to monitor the manner in which the behavioral intervention is implemented (e.g. adaptations, delivery as intended and dose). Few interventions are implemented with 100% fidelity. In this study, high school health teachers implemented the intervention. To attribute study findings to the intervention, it was vital to know to what degree the intervention was ...

  20. 21 CFR 328.50 - Principal display panel of all OTC drug products intended for oral ingestion that contain alcohol.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Principal display panel of all OTC drug products intended for oral ingestion that contain alcohol. 328.50 Section 328.50 Food and Drugs FOOD AND DRUG... PRODUCTS INTENDED FOR ORAL INGESTION THAT CONTAIN ALCOHOL Labeling § 328.50 Principal display panel of all...

  1. 21 CFR 701.20 - Detergent substances, other than soap, intended for use in cleansing the body.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Detergent substances, other than soap, intended... Ingredients § 701.20 Detergent substances, other than soap, intended for use in cleansing the body. (a) In its definition of the term cosmetic, the Federal Food, Drug, and Cosmetic Act specifically excludes soap. The...

  2. 40 CFR 152.10 - Products that are not pesticides because they are not intended for a pesticidal purpose.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Products that are not pesticides because they are not intended for a pesticidal purpose. 152.10 Section 152.10 Protection of Environment... pesticidal purpose. A product that is not intended to prevent, destroy, repel, or mitigate a pest, or to...

  3. Success factors for the implementation of an intended brand personality : Conceptual framework and insights from the Swiss luxury industry

    NARCIS (Netherlands)

    Hoyer, Wayne D.; Krohmer, Harley; Lobschat, Lara

    2015-01-01

    The creation and implementation of an intended brand personality has become a prevailing topic, both for practitioners and researchers. Especially in luxury industry, where brands hold a strong symbolic meaning, marketers are faced with the challenge of successfully establishing an intended brand

  4. Who Has the Advantages in My Intended Career? Engaging Students in the Identification of Gender and Racial Inequalities

    Science.gov (United States)

    Sweet, Stephen; Baker, Kimberly M.

    2011-01-01

    This article describes and assesses two learning modules designed to make students aware of gender and racial inequalities present in their own intended careers. Students identify their intended occupation in respect to the Standard Occupational Classification system and then use that code to determine the composition and earnings in that…

  5. The Facial Width-to-Height Ratio Predicts Sex Drive, Sociosexuality, and Intended Infidelity.

    Science.gov (United States)

    Arnocky, Steven; Carré, Justin M; Bird, Brian M; Moreau, Benjamin J P; Vaillancourt, Tracy; Ortiz, Triana; Marley, Nicole

    2017-09-19

    Previous research has linked the facial width-to-height ratio (FWHR) to a host of psychological and behavioral characteristics, primarily in men. In two studies, we examined novel links between FWHR and sex drive. In Study 1, a sample of 145 undergraduate students revealed that FWHR positively predicted sex drive. There were no significant FWHR × sex interactions, suggesting that FWHR is linked to sexuality among both men and women. Study 2 replicated and extended these findings in a sample of 314 students collected from a different Canadian city, which again demonstrated links between the FWHR and sex drive (also in both men and women), as well as sociosexuality and intended infidelity (men only). Internal meta-analytic results confirm the link between FWHR and sex drive among both men and women. These results suggest that FWHR may be an important morphological index of human sexuality.

  6. Safety of parsley intended for processing depending on the cultivation technology and storage

    Directory of Open Access Journals (Sweden)

    Pobereżny Jarosław

    2016-09-01

    Full Text Available The factors that affect the value of parsley for consumption include its taste, flavour and dietary utility (vitamins C and E, β-carotene, potassium, calcium, phosphorus and iron, raw fibre, proteins as well as the content of hazardous substances, especially nitrogen compounds. A study was carried out in 2013–2015 to determine the effect of the cultivation technology and storage on the safety of parsley intended for processing. The study material was taken from an experiment where the following fertilisers were applied to the ground: nitrogen (0, 40, 80, 120 kg N∙ha−1 and magnesium (0; 30 kg Mg∙ha−1. Parsley roots were stored for six months in a storage room at +1°C and RH 95%. The content of nitrates (V and (III was determined by the ion selective method immediately after the harvest and after storage in parsley roots.

  7. The Influence of Climate Change Efficacy Messages and Efficacy Beliefs on Intended Political Participation.

    Science.gov (United States)

    Hart, P Sol; Feldman, Lauren

    2016-01-01

    Using an online survey experiment with a national sample, this study examined how changing the type and valence of efficacy information in news stories discussing global climate change may impact intended political participation through the mediators of perceived internal, external, and response efficacy. Overall, the results revealed that after a single exposure to a news story, stories including positive internal efficacy content increased perceived internal efficacy, while stories including negative external efficacy content lowered perceived external efficacy. There were limited impacts of other types of efficacy content on perceived efficacy. Perceived internal, external, and response efficacy all offered unique, positive associations with intentions to engage in climate change-related political participation. The results suggest that news stories including positive internal efficacy information in particular have the potential to increase public engagement around climate change. The implications for science communication are discussed.

  8. Medical student selection criteria as predictors of intended rural practice following graduation.

    Science.gov (United States)

    Puddey, Ian B; Mercer, Annette; Playford, Denese E; Pougnault, Sue; Riley, Geoffrey J

    2014-10-14

    Recruiting medical students from a rural background, together with offering them opportunities for prolonged immersion in rural clinical training environments, both lead to increased participation in the rural workforce after graduation. We have now assessed the extent to which medical students' intentions to practice rurally may also be predicted by either medical school selection criteria and/or student socio-demographic profiles. The study cohort included 538 secondary school-leaver entrants to The University of Western Australia Medical School from 2006 to 2011. On entry they completed a questionnaire indicating intention for either urban or rural practice following graduation. Selection factors (standardised interview score, percentile score from the Undergraduate Medicine and Health Sciences Admission Test (UMAT) and prior academic performance (Australian Tertiary Admissions Rank), together with socio-demographic factors (age, gender, decile for the Index of Relative Socioeconomic Advantage and Disadvantage (IRSAD) and an index of rurality) were examined in relation to intended rural or urban destination of practice. In multivariate logistic regression, students from a rural background had a nearly 8-fold increase in the odds of intention to practice rurally after graduation compared to those from urban backgrounds (OR 7.84, 95% CI 4.10, 14.99, P practice rurally (OR 4.36, 95% CI 1.69, 11.22, P medical school entry may have the unintended consequence of selecting fewer graduates interested in a rural practice destination. Increased efforts to recruit students from lower socioeconomic backgrounds may be beneficial in terms of an ultimate intended rural practice destination.

  9. Spectroscopic characterization of novel multilayer mirrors intended for astronomical and laboratory applications

    Science.gov (United States)

    Ragozin, Eugene N.; Mednikov, Konstantin N.; Pertsov, Andrei A.; Pirozhkov, Alexander S.; Reva, Anton A.; Shestov, Sergei V.; Ul'yanov, Artem S.; Vishnyakov, Eugene A.

    2009-05-01

    We report measurements of the reflection spectra of (i) concave (spherical and parabolic) Mo/Si, Mg/Si, and Al/Zr multilayer mirrors (MMs) intended for imaging solar spectroscopy in the framework of the TESIS/CORONAS-FOTON Satellite Project and of (ii) an aperiodic Mo/Si MM optimized for maximum uniform reflectivity in the 125-250 Å range intended for laboratory applications. The reflection spectra were measured in the configuration of a transmission grating spectrometer employing the radiation of a tungsten laser-driven plasma as the source. The function of detectors was fulfilled by backside-illuminated CCDs coated with Al or Zr/Si multilayer absorption filters. High-intensity second-order interference reflection peaks at wavelengths of about 160 Å were revealed in the reflection spectra of the 304-Å Mo/Si MMs. By contrast, the second-order reflection peak in the spectra of the new-generation narrow-band (~12 Å FWHM) 304-Å Mg/Si MMs is substantially depressed. Manifestations of the NEXAFS structure of the L2, 3 absorption edges of Al and Al2O3 were observed in the spectra recorded. The broadband Mo/Si MM was employed as the focusing element of spectrometers in experiments involving (i) the charge exchange of multiply charged ions with the donor atoms of a rare-gas jet; (ii) the spectroscopic characterization of a debris-free soft X-ray radiation source excited by Nd laser pulses in a Xe jet (iii) near-IR-to-soft-X-ray frequency conversion (double Doppler effect) occurring in the retroreflection from the relativistic electron plasma wake wave (flying mirror) driven by a multiterawatt laser in a pulsed helium jet.

  10. Theory, evidence and Intervention Mapping to improve behavior nutrition and physical activity interventions.

    NARCIS (Netherlands)

    J. Brug (Hans); A. Oenema (Anke); A. Ferreira (Isabel)

    2005-01-01

    textabstractBACKGROUND: The present paper intends to contribute to the debate on the usefulness and barriers in applying theories in diet and physical activity behavior-change interventions. DISCUSSION: Since behavior theory is a reflection of the compiled evidence of behavior research, theory is

  11. Preharvest quarantine treatments of chlorantraniliprole, clothianidin, and imidacloprid-based insecticides for control of Japanese beetle (Coleoptera: Scarabaeidae) and other scarab larvae in the root zone of field-grown nursery trees.

    Science.gov (United States)

    Oliver, Jason B; Ranger, Christopher M; Reding, Michael E; Moyseenko, James J; Youssef, Nadeer N; Bray, Alicia M

    2013-06-01

    Japanese beetle, Popillia japonica Newman (Coleoptera: Scarabaeidae), is an important quarantine pest of nurseries. Nursery plant movement from P. japonica-infested regions is regulated by the U.S. Domestic Japanese Beetle Harmonization Plan (DJHP), which classifies states by risk categories. Treatments for category 2 states include preharvest soil surface treatment of nursery plants grown in field soil using Discus SC, Marathon (1G or 60 WP), or Flagship (0.22G or 25 WG). In this study, Discus, Marathon 60 WP, or Flagship 0.22G DJHP standards were compared with labeled rates of non-DJHP-approved insecticides, including neonicotinoids clothianidin (Arena 50WDG), generic imidacloprid (Quali-Pro Imidacloprid 2 F T&O Insecticide, Mallet 2 F T&O Insecticide, and Lada 2 F Insecticide), and imidacloprid + bifenthrin (Allectus SC), as well as the anthranilic diamide, chlorantraniliprole (Acelepryn Insecticide). Arena provided 100% P. japonica control in May, June, and July over four test years, but had one larva recovered during August in two of those 4 yr. Acelepryn did not provide DJHP-acceptable P. japonica control. During July, Allectus provided 100% P. japonica control in three of four test years, but had four larvae in one test year. Other treatments tested only during July, which provided 100% P. japonica control, included Discus (five tests); Marathon, Quali-Pro, and Mallet (two tests); and Lada and Flagship (one test). Generic imidacloprid 2 F formulations were equivalent in P. japonica control to DJHP-approved insecticides. Insecticides generally performed poorly on other scarabs or curculionid larvae. The study supports Arena, Allectus, and generic imidacloprid 2 F products as suitable candidates for the DJHP.

  12. Expanded carrier screening: what determines intended participation and can this be influenced by message framing and narrative information?

    Science.gov (United States)

    Voorwinden, Jan S; Buitenhuis, Anne H; Birnie, Erwin; Lucassen, Anneke M; Verkerk, Marian A; van Langen, Irene M; Plantinga, Mirjam; Ranchor, Adelita V

    2017-06-01

    Next-generation sequencing enabled us to create a population-based expanded carrier screening (ECS) test that simultaneously tests for 50 serious autosomal recessive diseases. Before offering this test universally, we wanted to know what factors are related to intended participation and how the general public can be informed about the test without being influenced in their intention to participate. We studied this by measuring to what extent 'message framing' and 'narrative information' can influence people's intended participation. Data were collected by means of an online survey of 504 potential users, and the factors examined were based on the Theory of Planned Behaviour and on previous research on intended participation in preconception carrier screening. Message framing was manipulated by explaining the risk of couple carriership in different ways, while narrative information was provided to only half of the respondents. The factors most positively related to intended participation were perceiving benefits of the screening, having a positive attitude towards the screening, having no religion, having an actual child wish and experiencing the choice to participate as easy. Perceived benefits and a positive attitude were most influential factors by far. Message framing and narrative information had no significant effect on intended participation, reinforcing that message framing and narrative information can help to inform the general public about ECS without influencing their intended participation. Future research should study if the importance of perceived benefits and a positive attitude can be replicated when other factors are included and when actual participation is measured instead of intended participation.

  13. Empiricist Interventions

    DEFF Research Database (Denmark)

    Munk, Anders Kristian; Abrahamsson, Sebastian

    2012-01-01

    Recent papers by prominent scholars in science and technology studies (notably JohnLaw and Bruno Latour) have crystallized a fundamental disagreement about the scope and purpose of intervention in actor-network theory or what we here choose to bracket as empirical philosophy. While the precept of...... contending agendas as distinct options which map on to the positions of our two main interlocutors. In doing so, it becomes possible to compare their respective tactical implications as we work through two examples of what might constitute an empiricist intervention.......Recent papers by prominent scholars in science and technology studies (notably JohnLaw and Bruno Latour) have crystallized a fundamental disagreement about the scope and purpose of intervention in actor-network theory or what we here choose to bracket as empirical philosophy. While the precept...... by notions of due process and parliamentary procedure? In this paper we think about this disagreement as a question of research strategy (a normative discord about the desirable outcome of an intervention) in order to assess its implications for research tactics (a descriptive accord about the practical...

  14. Perceptions of oocyte banking from women intending to circumvent age-related fertility decline.

    Science.gov (United States)

    de Groot, Marije; Dancet, Eline; Repping, Sjoerd; Goddijn, Mariette; Stoop, Dominic; van der Veen, Fulco; Gerrits, Trudie

    2016-12-01

    Women can now opt to bank their oocytes with the intention of increasing their chances of achieving a pregnancy after their fertility has declined. This exploratory study aimed to gain insight into how women, considering oocyte banking to circumvent age-related fertility decline, perceive this intervention. We conducted a qualitative study in a Dutch university medical center and held in-depth interviews with women on the waiting list for oocyte banking. We recorded the interviews, transcribed them verbatim and used thematic analysis. All women were financially independent and lived in single-person urban households. They opted for oocyte banking because they wished to share parenthood with a future partner rather than becoming a single parent. This strong desire was key in their interpretation of all aspects of the intervention. Women set aside information about the limited success rates and potential risks, as they were optimistic about their own prognosis, thought that the chances for success were equally likely as the chances it would fail, and because of "anticipatory regret". They perceived oocyte banking as a "helping hand" to achieve shared parenthood. Although women found the costs of the intervention high, they were willing to invest their money to increase their chances for shared parenthood. Oocyte banking allows women to circumvent age-related fertility decline. The prospect of potential shared parenthood overrules the perceived health risks and burden. Health professionals should take this into account when informing potential users of oocyte banking. © 2016 Nordic Federation of Societies of Obstetrics and Gynecology.

  15. Adaptive intervention design in mobile health: Intervention design and development in the Cell Phone Intervention for You trial.

    Science.gov (United States)

    Lin, Pao-Hwa; Intille, Stephen; Bennett, Gary; Bosworth, Hayden B; Corsino, Leonor; Voils, Corrine; Grambow, Steven; Lazenka, Tony; Batch, Bryan C; Tyson, Crystal; Svetkey, Laura P

    2015-12-01

    The obesity epidemic has spread to young adults, and obesity is a significant risk factor for cardiovascular disease. The prominence and increasing functionality of mobile phones may provide an opportunity to deliver longitudinal and scalable weight management interventions in young adults. The aim of this article is to describe the design and development of the intervention tested in the Cell Phone Intervention for You study and to highlight the importance of adaptive intervention design that made it possible. The Cell Phone Intervention for You study was a National Heart, Lung, and Blood Institute-sponsored, controlled, 24-month randomized clinical trial comparing two active interventions to a usual-care control group. Participants were 365 overweight or obese (body mass index≥25 kg/m2) young adults. Both active interventions were designed based on social cognitive theory and incorporated techniques for behavioral self-management and motivational enhancement. Initial intervention development occurred during a 1-year formative phase utilizing focus groups and iterative, participatory design. During the intervention testing, adaptive intervention design, where an intervention is updated or extended throughout a trial while assuring the delivery of exactly the same intervention to each cohort, was employed. The adaptive intervention design strategy distributed technical work and allowed introduction of novel components in phases intended to help promote and sustain participant engagement. Adaptive intervention design was made possible by exploiting the mobile phone's remote data capabilities so that adoption of particular application components could be continuously monitored and components subsequently added or updated remotely. The cell phone intervention was delivered almost entirely via cell phone and was always-present, proactive, and interactive-providing passive and active reminders, frequent opportunities for knowledge dissemination, and multiple tools

  16. The Role of Ethnographic Interviewing in Climate Change Evaluation Research: Investigating Intended and Unintended program effects

    Science.gov (United States)

    Lloro-Bidart, T.

    2012-12-01

    Ethnographic interviewing is an under-utilized tool in climate change evaluation research, even though it has the potential to serve as a powerful method of data collection. The utility of the ethnographic interview lies in its ability to elicit responses from program participants describing what a program is in practice, shedding light on both intended and unintended program impacts. Drawing on evaluation work involving a federally-funded climate change grant at the University of California, Riverside, I will discuss how to design an ethnographic interview protocol in an effort to share "best practices" with other climate change evaluators. Particular attention will be given to applying ethnographic approaches to various program types, even those differing from the one discussed. I will share some of the concrete findings from my work on this grant, to serve as examples of the kinds of data evaluators can collect when employing an ethnographic approach to interviewing. UC Riverside's climate change grant is multi-faceted, however the component studied ethnographically was a science fair mentoring program. About twenty K-12 students from high poverty, ethnically diverse schools who expressed an interest in participating in science fair were paired up with graduate student mentors to simultaneously research climate change and design authentic science fair projects to compete at various levels. Since one of the stated goals of the grant is to "stimulate…students to consider climate science as a career track through experiential education activities" I was particularly interested in how student experiences with the project might differ from school science which has historically "pushed out" ethnically diverse students like those in many of Riverside's schools. (In the program students are able to interact one-on-one with a mentor and in school settings there is typically one teacher for more than thirty students). I also sought to understand student perceptions of

  17. Reading with Ease: The Impact of an Oral Reading Fluency Intervention with Adolescent Struggling Readers

    Science.gov (United States)

    Van Wig, Ann

    2016-01-01

    The purpose of this quantitative, quasi-experimental study was to investigate the impact of a repeated reading fluency intervention focused on prosody, counterbalanced with an intervention focused on reading strategies. Both of these interventions were designed to promote feelings of achievement through participation in activities intended to…

  18. FACTOR-ANALYSIS OF THE LEVEL OF EXPRESSED EMOTION SCALE, A QUESTIONNAIRE INTENDED TO MEASURE PERCEIVED EXPRESSED EMOTION

    NARCIS (Netherlands)

    GERLSMA, C; VANDERLUBBE, PM; VANNIEUWENHUIZEN, C

    When the factor structure and psychometric qualities of the Level of Expressed Emotion scale, an instrument intended to assess patient's perceptions of expressed emotion, were evaluated, three moderately intercorrelated factors emerged, with good internal consistency; these were lack of emotional

  19. Addition of Phenols Compounds to Meat Dough Intended for Salami Manufacture and its Antioxidant Effect.

    Science.gov (United States)

    Novelli, Enrico; Fasolato, Luca; Cardazzo, Barbara; Carraro, Lisa; Taticchi, Agnese; Balzan, Stefania

    2014-08-28

    A purified extract of phenols compounds (65% of phenolic content of which decarboxymethyl oleuropein aglycone represented 45% of the wet mass) obtained from vegetation water (a by-product of oil mill) was added to a ground meat dough intended for salami manufacture in two concentration levels: 75 and 150 mg/100 g of dough (F1 and F2, respectively). The control batch was composed of lean and fat cuts of pork in 70:30 ratio, 2.7% salt and a mixed starter culture of staphylococci and pediococci. After stuffing into natural casings, salamis were aged until they reached a total weight loss of 30%. The product was then sliced and packaged in a protective atmosphere (nitrogen:carbon dioxide 80:20) and placed in a refrigerator thermostat (2-4°C) with alternating 12 h of artificial light and darkness. The samples were analysed for the measurement of pH, water activity, organic acidity, peroxide number and secondary products of lipid peroxidation at the time of slicing and after 10, 20 and 30 days of storage into the refrigerated thermostat. The pH and water activity were not substantially different between the control and the two enriched batches. The peroxide number and secondary products of lipid peroxidation values in the two batches with phenols were at least substantially lower than the control sample. In conclusion, the phenol compounds obtained from vegetation water have shown no interference with the ripening process while protecting the dough from oxidation.

  20. The impact of disclosure on donor gamete participants: donors, intended parents and offspring.

    Science.gov (United States)

    Greenfeld, Dorothy A

    2008-06-01

    The present review examines recent publications that provide insight into how the trend toward nonanonymity and disclosure in gamete donation impacts donors, intended parents, and their donor-conceived children. Recent findings show an increase in donor programs that offer open-identity between donors and offspring. The psychological needs of gamete donors and their attitudes toward disclosure are increasingly given consideration. Qualitative research on how parents of donor gamete offspring make decisions about disclosure reveals that even when couples initially disagree about disclosing to offspring, most ultimately come to a united disclosure decision. The literature on the impact of disclosure on donor gamete offspring has extended to include children conceived through embryo donation and children born as a result of surrogacy. The absence of genetic or gestational link between parents and their child does not have a negative impact on parent-child relationships. Parents through surrogacy tend to disclose the method of family creation to their child, whereas parents through embryo donation tend to be secretive about their child's origins. The trend toward greater openness in gamete donation has been accompanied by an increase in programs offering open-identity donation. In addition, the psychological needs of gamete donors and their attitudes toward disclosure are increasingly being given consideration. Parents of donor gamete offspring give careful thought to their disclosure decisions, and the psychological well being of donor-conceived children does not seem to be impacted by those decisions.

  1. Fungi and Mycotoxins in Feed Intended for Sows at Different Reproductive Stages in Argentina

    Directory of Open Access Journals (Sweden)

    Carina Maricel Pereyra

    2010-01-01

    Full Text Available The aim of this study was to evaluate fungi and contamination levels of aflatoxin B1, ochratoxin A, fumonisin B1, and zearalenone in raw materials and finished feed intended for sows at different reproductive stages. Total fungi, Aspergillus, Penicillium, and Fusarium species occurrence, were examined. Aspergillus flavus, A. niger aggregate spp., and F. verticillioides were the prevalent species. Fungal counts exceeded the levels proposed as feed hygienic quality limits (1×104 colony forming units at all reproductive stages. Aflatoxin B1, ochratoxin A, fumonisin B1, and zearalenone were detected by high-pressure liquid chromatography. Aflatoxin levels in 80% samples of finished sow feeds were over the permitted levels of 0.02 μg g-1 (mean 228.2±95 μg Kg−1. Fumonisin B1 was detected in all tested raw materials at levels that varied from 50.3 to 1137.64 μg Kg−1 and finished feed samples at levels that ranged from 99.8 to 512.4 μg Kg−1. Aflatoxin B1, zearalenone, and ochratoxin A were not detected in raw materials. All finished feeds were negative for zearalenone contamination whereas all nonpregnant gilt samples were contaminated with low OTA levels (mean 0.259±0.123. This fact requires periodic monitoring to prevent the occurrence of mycotoxicosis in animal production, to reduce the economic losses, and to minimize hazards to human health.

  2. Genotoxicity of styrene oligomers extracted from polystyrene intended for use in contact with food

    Directory of Open Access Journals (Sweden)

    Makoto Nakai

    2014-01-01

    Full Text Available Here, we conducted in vitro genotoxicity tests to evaluate the genotoxicity of styrene oligomers extracted from polystyrene intended for use in contact with food. Styrene oligomers were extracted with acetone and the extract was subjected to the Ames test (OECD test guideline No. 471 and the in vitro chromosomal aberration test (OECD test guideline No. 473 under good laboratory practice conditions. The concentrations of styrene dimers and trimers in the concentrated extract were 540 and 13,431 ppm, respectively. Extraction with acetone provided markedly higher concentrations of styrene oligomers compared with extraction with 50% ethanol aqueous solution, which is the food simulant currently recommended for use in safety assessments of polystyrene by both the United States Food and Drug Administration and the European Food Safety Authority. And these high concentrations of styrene dimers and trimers were utilized for the evaluation of genotoxicity in vitro. Ames tests using five bacterial tester strains were negative both in the presence or absence of metabolic activation. The in vitro chromosomal aberration test using Chinese hamster lung cells (CHL/IU was also negative. Together, these results suggest that the risk of the genotoxicity of styrene oligomers that migrate from polystyrene food packaging into food is very low.

  3. Effects of insecticides intended for Ceutorhynchus napi Gyll. control in oilseed rape on ground beetles

    Directory of Open Access Journals (Sweden)

    Sivčev Lazar

    2017-01-01

    Full Text Available The effects of insecticides that are commonly used for conventional and integrated oilseed rape (OSR management on ground beetles were studied. Monitoring of harmful species showed that only insecticides intended against Ceutorhynchus napi should be applied. There were no differences in beetle numbers and phenology of settling of C. napi in the OSR fields that received different management practices. The type of OSR management has a primary and significant impact on ground beetles abundance. Early in the spring, ground beetles settled more massively on the non-tilled OSR field with abundant weed cover and mulch on soil surface. However, there were no significant differences in species richness between the OSR fields managed differently. A total of 22 species were recorded. Early in the spring, the granivorous ground beetles Amara aenea (47.3% and Harpalus distinguendus (32.5% were dominant. When insecticides were applied, immigration of ground beetles began, so that their adverse effect was minimal. In both management systems the number of ground beetles and their diversity increased after spraying. In conclusion, no significant harmful effects of the insecticides on ground beetles were detected in OSR fields managed in two different ways.

  4. Guidelines for collecting vouchers and tissues intended for genomic work (Smithsonian Institution: Botany Best Practices

    Directory of Open Access Journals (Sweden)

    Vicki Funk

    2017-01-01

    Full Text Available The introduction of Next Generation Sequencing into the disciplines of plant systematics, ecology, and metagenomics, among others, has resulted in a phenomenal increase in the collecting and storing of tissue samples and their respective vouchers. This manual suggests standard practices that will insure the quality and preservation of the tissue and vouchers and their respective data. Although written for use by the Smithsonian Institution botanists it suggests a framework for collecting tissues and vouchers that other research programs can adapt to their own needs. It includes information on collecting voucher specimens, collecting plant tissue intended for genomic analysis, how to manage these collections, and how to incorporate the data into a database management system. It also includes many useful references for collecting and processing collections. We hope it will be useful for a variety of botanists but especially those who know how to collect plants and want to collect tissue samples that will be useful for genomic research, and those who are skilled in lab work and want to know how to properly voucher and record their tissue collections.

  5. Pascal’s wager: tracking an intended reader in the structure of the argument

    Directory of Open Access Journals (Sweden)

    Iva SVAČINOVÁ

    2016-12-01

    Full Text Available Pascal’s wager is the name of an argument in favor of belief in God presented by Blaise Pascal in §233 of Thoughts. Ian Hacking (1972 pointed out that Pascal’s text involves three different versions of the argument. This paper proceeds from this identification, but it concerns an examination of the rhetorical strategy realized by Pascal’s argumentation. The final form of Pascal’s argument is considered as a product that could be established only through a specific process of persuasion led with respect to an intended reader with a particular set of initial beliefs. The text uses insights from the pragma‑dialectical approach to argumentation, especially the concept of rhetorical effectiveness of particular choices from the topical potential. The argumentation structure of Pascal’s wager is considered to be a reflection of the anticipated course of dialogue with the reader critically testing the sustainability of Pascal’s standpoint “You should believe in God”. Based on the argumentation reconstruction of three versions of the argument, Pascal’s idea of opponent/audience is identified. A rhetorical analysis of the effects of his argumentative strategy is proposed. The analysis is based on two perspectives on Pascal’s argument: it examines the strategy implemented consistently by all arguments and the strategy of a formulation of different versions of the wager.

  6. Use of hydra for chronic toxicity assessment of waters intended for human consumption

    International Nuclear Information System (INIS)

    Arkhipchuk, Victor V.; Blaise, Christian; Malinovskaya, Maria V.

    2006-01-01

    Methods developed with the cnidarian, Hydra attenuata (Pallas), have proven effective for screening acute toxicity in aqueous samples, whereas their use in revealing (sub)chronic toxic effects have had mitigated success. We therefore sought to explore manifestations of hydra mortality and abnormal morphological changes, as well as the reproductive capacity of hydras to further enhance the bioassay sensitivity and to assess (sub)chronic toxicity. These parameters were recorded following the onset of experiments after 8, 12 and 19-21 days of hydra exposure. Results obtained with potable waters (30 brands of bottled waters and artesian waters from 9 wells) showed chronic sublethal and lethal effects or reproduction rate inhibition for most samples. The effectiveness of the hydra toxicity test was demonstrated in comparison with other widely used bioassays. Our previous and present investigations suggest that hydra is a reliable and relevant test organism for the assessment of acute and chronic water toxicity. - Hydra is a reliable and relevant test organism for the assessment of acute and chronic toxicity of waters intended for human consumption

  7. INTENDED NATIONALLY DETERMINED CONTRIBUTIONS FROM THE MIDDLE EAST AND NORTH AFRICA

    Directory of Open Access Journals (Sweden)

    Syed Mahbubur Rahman

    2016-01-01

    Full Text Available All Parties to the United Nations Framework Convention on Climate Change (UNFCCC were requested to communicate intended nationally determined contributions (INDCs in a clear, transparent and understandable way before the Conference of the Parties (known as COP21 held in Paris in 2015. The Contributions were supposed to be balanced and comprehensive to ensure sustainable development and expected to include finance, technology requires, technology transfer and capacity building aiming at mitigation and adaptation. This research focuses on investigating the INDCs prepared by countries from the Middle East and North Africa (MENA, one of the most water-scarce and dry regions in the world. Following a content analysis, this research has found that INDCs from the region have not been able to reflect the desired output. Submissions were also not timely and not sufficiently ahead of time. Many countries were not able to disclose the current status. INDCs can play a significant role by providing objective, timely, and reliable information, which is missing at present in the countries from MENA.

  8. Simulation of tritium behavior after intended tritium release in ventilated room

    International Nuclear Information System (INIS)

    Iwai, Yasunori; Hayashi, Takumi; Yamanishi, Toshihiko; Kobayashi, Kazuhiro; Nishi, Masataka

    2001-01-01

    At the Tritium Process Laboratory (TPL) at the Japan Atomic Energy Research Institute (JAERI), Caisson Assembly for Tritium Safety study (CATS) with 12 m 3 of large airtight vessel (Caisson) was fabricated for confirmation and enhancement of fusion reactor safety to estimate tritium behavior in the case where a tritium leak event should happen. One of the principal objectives of the present studies is the establishment of simulation method to predict the tritium behavior after the tritium leak event should happen in a ventilated room. The RNG model was found to be valid for eddy flow calculation in the 50 m 3 /h ventilated Caisson with acceptable engineering precision. The calculated initial and removal tritium concentration histories after intended tritium release were consistent with the experimental observations in the 50 m 3 /h ventilated Caisson. It is found that the flow near a wall plays an important role for the tritium transport in the ventilated room. On the other hand, tritium behavior intentionally released in the 3,000 m 3 of tritium handling room was investigated experimentally under a US-Japan collaboration. The tritium concentration history calculated with the same method was consistent with the experimental observations, which proves that the present developed method can be applied to the actual scale of tritium handling room. (author)

  9. Current good manufacturing practice and investigational new drugs intended for use in clinical trials. Final rule.

    Science.gov (United States)

    2008-07-15

    The Food and Drug Administration (FDA) is amending the current good manufacturing practice (CGMP) regulations for human drugs, including biological products, to exempt most phase 1 investigational drugs from complying with the regulatory CGMP requirements. FDA will continue to exercise oversight of the manufacture of these drugs under FDA's general statutory CGMP authority and through review of the investigational new drug applications (IND). In addition, elsewhere in this issue of the Federal Register, FDA is announcing the availability of a guidance document entitled "Guidance for Industry: CGMP for Phase 1 Investigational Drugs" dated November 2007 (the companion guidance). This guidance document sets forth recommendations on approaches to compliance with statutory CGMP for the exempted phase 1 investigational drugs. FDA is taking this action to focus a manufacturer's effort on applying CGMP that is appropriate and meaningful for the manufacture of the earliest stage investigational drug products intended for use in phase 1 clinical trials while ensuring safety and quality. This action will also streamline and promote the drug development process.

  10. Labelling people as having personality disorder: Effects upon the attributions and intended behaviours of student mental health nurses.

    OpenAIRE

    Magness, Laura

    2013-01-01

    Objectives The aim was to investigate whether there are differences in the attributions, emotional reactions and intended behaviours of student mental health nurses towards individuals with personality disorder, compared to those with schizophrenia. The relationships between attributions, emotional reactions and intended behaviours were also investigated. Method An experimental mixed design was used. Participants were randomly allocated into two groups: one viewing the label of perso...

  11. Intended and unintended consequences of mandatory IFRS adoption: A review of extant evidence and suggestions for future research

    OpenAIRE

    Ulf Brüggemann; Jörg-Markus Hitz; Thorsten Sellhorn

    2012-01-01

    This paper discusses empirical evidence on the economic consequences of mandatory adoption of International Financial Reporting Standards (IFRS) in the European Union (EU) and provides suggestions on how future research can add to our understanding of these effects. Based on the explicitly stated objectives of the EU‟s so-called „IAS Regulation‟, we distinguish between intended and unintended consequences of mandatory IFRS adoption. Empirical research on the intended consequences genera...

  12. Readiness to Change and Reasons for Intended Reduction of Alcohol Consumption in Emergency Department versus Trauma Population

    Directory of Open Access Journals (Sweden)

    Craig Harrison

    2014-05-01

    Full Text Available Introduction: The primary objective was to identify the most common reasons for intending to cut back on alcohol use, in emergency department (ED and trauma patient populations. The secondary objective was to determine the association between reason to cut back on alcohol and education level. Methods: We conducted the study at a level one trauma center in California between 2008 and 2012. This was a retrospective analysis of data collected from computerized alcohol screening and intervention (CASI. We excluded patients who drank too little, and those whose scores were consistent with dependency (Alcohol Use Disorders Identification Test [AUDIT]>19. The CASI database includes the patient’s age, gender, language, education level, an AUDIT score (1-40 scale, a readiness to change score (1-10, and the option to choose any of 10 “reasons to cut back” on their alcohol consumption. Results: From 10,537 patients, 1,202 met criteria for the study (848 ED, 354 trauma. Overall, the most common reasons cited for cutting back on alcohol were “To avoid health problems” (68.5%, “To avoid getting a DUI” (43.6%, “It could save me money” (42.0%, and “To avoid situations where I could get hurt” (41.0%. Trauma patients cited the following reasons significantly more than ED patients: “To avoid situations where I could get hurt” (46.3% versus 38.8%, respectively, “So I can be in control of my behavior” (40.7% versus 32.2%, and “My partner or spouse wants me to stop” (20.1% versus 15.0%. Additionally, those patients who cited “To avoid health problems” reported 1.2 points higher than average (p<0.001 on the 10-point readiness to change scale. Those who have completed some college or an associate degree cited “To avoid health problems” less often than high school graduates (odds ratio [OR] 0.45, while they cited “To avoid situations where I could get hurt” (OR 2.5 and “To avoid being in a car crash caused by alcohol use

  13. Readiness to change and reasons for intended reduction of alcohol consumption in emergency department versus trauma population.

    Science.gov (United States)

    Harrison, Craig; Hoonpongsimanont, Wirachin; Anderson, Craig L; Roumani, Samer; Weiss, Jie; Chakravarthy, Bharath; Lotfipour, Shahram

    2014-05-01

    The primary objective was to identify the most common reasons for intending to cut back on alcohol use, in emergency department (ED) and trauma patient populations. The secondary objective was to determine the association between reason to cut back on alcohol and education level. We conducted the study at a level one trauma center in California between 2008 and 2012. This was a retrospective analysis of data collected from computerized alcohol screening and intervention (CASI). We excluded patients who drank too little, and those whose scores were consistent with dependency (Alcohol Use Disorders Identification Test [AUDIT]>19). The CASI database includes the patient's age, gender, language, education level, an AUDIT score (1-40 scale), a readiness to change score (1-10), and the option to choose any of 10 "reasons to cut back" on their alcohol consumption. From 10,537 patients, 1,202 met criteria for the study (848 ED, 354 trauma). Overall, the most common reasons cited for cutting back on alcohol were "To avoid health problems" (68.5%), "To avoid getting a DUI" (43.6%), "It could save me money" (42.0%), and "To avoid situations where I could get hurt" (41.0%). Trauma patients cited the following reasons significantly more than ED patients: "To avoid situations where I could get hurt" (46.3% versus 38.8%, respectively), "So I can be in control of my behavior" (40.7% versus 32.2%), and "My partner or spouse wants me to stop" (20.1% versus 15.0%). Additionally, those patients who cited "To avoid health problems" reported 1.2 points higher than average (pchange scale. Those who have completed some college or an associate degree cited "To avoid health problems" less often than high school graduates (odds ratio [OR] 0.45), while they cited "To avoid situations where I could get hurt" (OR 2.5) and "To avoid being in a car crash caused by alcohol use" (OR 3.8) more often than high school graduates. Health, injury, finances, and legal issues remain top concerns for

  14. Addition of phenols compounds to meat dough intended for salami manufacture and its antioxidant effect

    Directory of Open Access Journals (Sweden)

    Enrico Novelli

    2014-08-01

    Full Text Available A purified extract of phenols compounds (65% of phenolic content of which decarboxymethyl oleuropein aglycone represented 45% of the wet mass obtained from vegetation water (a by-product of oil mill was added to a ground meat dough intended for salami manufacture in two concentration levels: 75 and 150 mg/100 g of dough (F1 and F2, respectively. The control batch was composed of lean and fat cuts of pork in 70:30 ratio, 2.7% salt and a mixed starter culture of staphylococci and pediococci. After stuffing into natural casings, salamis were aged until they reached a total weight loss of 30%. The product was then sliced and packaged in a protective atmosphere (nitrogen:carbon dioxide 80:20 and placed in a refrigerator thermostat (2-4°C with alternating 12 h of artificial light and darkness. The samples were analysed for the measurement of pH, water activity, organic acidity, peroxide number and secondary products of lipid peroxidation at the time of slicing and after 10, 20 and 30 days of storage into the refrigerated thermostat. The pH and water activity were not substantially different between the control and the two enriched batches. The peroxide number and secondary products of lipid peroxidation values in the two batches with phenols were at least substantially lower than the control sample. In conclusion, the phenol compounds obtained from vegetation water have shown no interference with the ripening process while protecting the dough from oxidation.

  15. ASSESSMENT OF KNOWLEDGE REGARDING FAMILY PLANNING METHODS AND INTENDED FAMILY SIZE AMONG MEN OF URBAN SLUM

    Directory of Open Access Journals (Sweden)

    Anand Mohan Dixit

    2013-12-01

    Full Text Available Objective: To assess the knowledge of contraceptive methods and intended family size among the men of urban slum.Material and Method: Present study conducted in urban slum area of Jaipur. Information from 400 married men of age group 18-49 years collected on semi structured schedule during June to October 2012.House to house survey conducted to achieve defined sample size. Data were analyzed by using SPSS 12 soft ware. Chi square, t test and ANOVA were used for interpretation.Result and Conclusion: Most commonly known methods of family planning were female sterilization (95.2%, condom (94.7% and Male sterilization (93.5%.  IUCD (57% was still not popularly known method of contraception. Emergency contraceptive pills (12.2% and Injectables (25.7% were least known methods among men. Knowledge of different contraceptive differs according to educational status and caste of men.  TV and radio were main source of information. Only 16% men said that they got information from health personnel. On analysis present family size was 3.125 while desired family size was 2.63, it shows that two child norm is not ideal to all. Men who had already two children 53 % of them still want to expand their family. Approximately half of the men feel that they have larger family size and the main reasons were inappropriate knowledge (37% and ignorance (21%. Those men who want to expand their family size, son preference was the major reason. Only 3% men show the intention of one child as ideal in family, which indicate that one child norm is too far to reach.

  16. Intended and unintended consequences of abortion law reform: perspectives of abortion experts in Victoria, Australia.

    Science.gov (United States)

    Keogh, L A; Newton, D; Bayly, C; McNamee, K; Hardiman, A; Webster, A; Bismark, M

    2017-01-01

    In Victoria, Australia, abortion was decriminalised in October 2008, bringing the law in line with clinical practice and community attitudes. We describe how experts in abortion service provision perceived the intent and subsequent impact of the 2008 Victorian abortion law reform. Experts in abortion provision in Victoria were recruited for a qualitative semi-structured interview about the 2008 law reform and its perceived impact, until saturation was reached. Nineteen experts from a range of health care settings and geographic locations were interviewed in 2014/2015. Thematic analysis was conducted to summarise participants' views. Abortion law reform, while a positive event, was perceived to have changed little about the provision of abortion. The views of participants can be categorised into: (1) goals that law reform was intended to address and that have been achieved; (2) intent or hopes of law reform that have not been achieved; (3) unintended consequences; (4) coincidences; and (5) unfinished business. All agreed that law reform had repositioned abortion as a health rather than legal issue, had shifted the power in decision making from doctors to women, and had increased clarity and safety for doctors. However, all described outstanding concerns; limited public provision of surgical abortion; reduced access to abortion after 20 weeks; ongoing stigma; lack of a state-wide strategy for equitable abortion provision; and an unsustainable workforce. Law reform, while positive, has failed to address a number of significant issues in abortion service provision, and may have even resulted in a 'lull' in action. 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/.

  17. ASSESSMENT OF KNOWLEDGE REGARDING FAMILY PLANNING METHODS AND INTENDED FAMILY SIZE AMONG MEN OF URBAN SLUM

    Directory of Open Access Journals (Sweden)

    Anand Mohan Dixit

    2013-09-01

    Full Text Available Objective: To assess the knowledge of contraceptive methods and intended family size among the men of urban slum.Material and Method: Present study conducted in urban slum area of Jaipur. Information from 400 married men of age group 18-49 years collected on semi structured schedule during June to October 2012.House to house survey conducted to achieve defined sample size. Data were analyzed by using SPSS 12 soft ware. Chi square, t test and ANOVA were used for interpretation.Result and Conclusion: Most commonly known methods of family planning were female sterilization (95.2%, condom (94.7% and Male sterilization (93.5%.  IUCD (57% was still not popularly known method of contraception. Emergency contraceptive pills (12.2% and Injectables (25.7% were least known methods among men. Knowledge of different contraceptive differs according to educational status and caste of men.  TV and radio were main source of information. Only 16% men said that they got information from health personnel. On analysis present family size was 3.125 while desired family size was 2.63, it shows that two child norm is not ideal to all. Men who had already two children 53 % of them still want to expand their family. Approximately half of the men feel that they have larger family size and the main reasons were inappropriate knowledge (37% and ignorance (21%. Those men who want to expand their family size, son preference was the major reason. Only 3% men show the intention of one child as ideal in family, which indicate that one child norm is too far to reach.

  18. Anticoagulants Influence the Performance of In Vitro Assays Intended for Characterization of Nanotechnology-Based Formulations

    Directory of Open Access Journals (Sweden)

    Edward Cedrone

    2017-12-01

    Full Text Available The preclinical safety assessment of novel nanotechnology-based drug products frequently relies on in vitro assays, especially during the early stages of product development, due to the limited quantities of nanomaterials available for such studies. The majority of immunological tests require donor blood. To enable such tests one has to prevent the blood from coagulating, which is usually achieved by the addition of an anticoagulant into blood collection tubes. Heparin, ethylene diamine tetraacetic acid (EDTA, and citrate are the most commonly used anticoagulants. Novel anticoagulants such as hirudin are also available but are not broadly used. Despite the notion that certain anticoagulants may influence assay performance, a systematic comparison between traditional and novel anticoagulants in the in vitro assays intended for immunological characterization of nanotechnology-based formulations is currently not available. We compared hirudin-anticoagulated blood with its traditional counterparts in the standardized immunological assay cascade, and found that the type of anticoagulant did not influence the performance of the hemolysis assay. However, hirudin was more optimal for the complement activation and leukocyte proliferation assays, while traditional anticoagulants citrate and heparin were more appropriate for the coagulation and cytokine secretion assays. The results also suggest that traditional immunological controls such as lipopolysaccharide (LPS are not reliable for understanding the role of anticoagulant in the assay performance. We observed differences in the test results between hirudin and traditional anticoagulant-prepared blood for nanomaterials at the time when no such effects were seen with traditional controls. It is, therefore, important to recognize the advantages and limitations of each anticoagulant and consider individual nanoparticles on a case-by-case basis.

  19. Staying in nursing: what factors determine whether nurses intend to remain employed?

    Science.gov (United States)

    Carter, Matthew R; Tourangeau, Ann E

    2012-07-01

    To test a model of eight thematic determinants of whether nurses intend to remain in nursing roles. Despite the dramatic increase in the supply of nurses in England over the past decade, a combination of the economic downturn, funding constraints and more generally an ageing nursing population means that healthcare organizations are likely to encounter long-term problems in the recruitment and retention of nursing staff. Survey. Data were collected from a large staff survey conducted in the National Health Service in England between September-December 2009. A multi-level model was tested using MPlus statistical software on a sub-sample of 16,707 nurses drawn from 167 healthcare organizations. Findings were generally supportive of the proposed model. Nurses who reported being psychologically engaged with their jobs reported a lower intention to leave their current job. The perceived availability of developmental opportunities, being able to achieve a good work-life balance and whether nurses' encountered work pressures were also influencing factors on their turnover intentions. However, relationships formed with colleagues and patients displayed comparatively small relationships with turnover intentions. The focus at the local level needs to be on promoting employee engagement by equipping staff with the resources (physical and monetary) and control to enable them to perform their tasks to standards they aspire to and creating a work environment where staff are fully involved in the wider running of their organizations, communicating to staff that patient care is important and the top priority of the organization. © 2012 Blackwell Publishing Ltd.

  20. Interventional MRI

    Energy Technology Data Exchange (ETDEWEB)

    Harada, Junta; Dohi, Michiko; Yoshihiro, Akiko; Mogami, Takuji; Kuwada, Tomoko; Nakata, Norio [Jikei Univ., Chiba (Japan). Kashiwa Hospital

    2000-06-01

    Open type MR system and fast sequence is now available and MRI becomes a new modality for interventional Radiology, including biopsy, drainage operation, and monitoring for minimally invasive therapy. Experimental studies of temperature monitoring were performed under hot and cold status. Signal changes of porcine disc and meat under microwave and laser ablation were observed as low signal area by signal intensity method. Using proton chemical shift method, signal change by laser ablation was displaced color imaging and correlated with thermometric temperature measurement. The very T2 relaxation time of ice affords excellent contrast between ice and surrounding gelatin tissue allowing acute depiction of the extent of the iceball under MRI. (author)

  1. Perverse Market Outcomes from Biodiversity Conservation Interventions

    OpenAIRE

    Lim, F.K.S.; Carrasco, L.R.; McHardy, J.; Edwards, D.P.

    2016-01-01

    Conservation interventions are being implemented at various spatial scales to reduce the impacts of rising global population and affluence on biodiversity and ecosystems. While the direct impacts of these conservation efforts are considered, the unintended consequences brought about by market feedback effects are often overlooked. Perverse market outcomes could result in reduced or even reversed net impacts of conservation efforts. We develop an economic framework to describe how the intended...

  2. Aplicação pré-colheita de reguladores vegetais visando retardar a maturação de ameixas 'Laetitia' Preharvest spraying with plant regulators aiming fruit maturity delay of 'Laetitia' plums

    Directory of Open Access Journals (Sweden)

    Cristiano André Steffens

    2009-08-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos de reguladores vegetais e da data de colheita sobre a maturação de ameixas 'Laetitia'. Os tratamentos avaliados foram: controle, aminoetoxivinilglicina (AVG; 125mg L-1, 1-metilciclopropeno (1-MCP; 70µg L-1 e ácido giberélico (GA3; 100mg.L-1, em combinação com duas datas de colheita (11/01/2007 e 25/01/2007. O GA3 foi aplicado 14 dias antes da primeira colheita, enquanto AVG e 1-MCP foram aplicados sete dias antes da primeira colheita. O experimento seguiu o delineamento em blocos ao acaso com quatro repetições. Os reguladores de crescimento, em geral, retardaram as alterações da cor da epiderme e mantiveram a textura dos frutos, com os maiores valores de resistências à compressão e à penetração de polpa. A força necessária para a ruptura da epiderme foi maior no tratamento com 1-MCP. O tratamento controle apresentou os maiores teores de sólidos solúveis (SS. O atraso na colheita reduziu a textura dos frutos, a acidez titulável e o teor de SS, mas proporcionou frutos mais vermelhos. No entanto, nos frutos tratados com os reguladores, a evolução da maturação foi retardada.The objective this research was to evaluate the effects of preharvest spraying with plant regulators and harvest date on the fruit maturity of 'Laetitia' plums. The treatments evaluated were: control (untreated, aminoethoxyvinylglycine [AVG; at 125mg (a.i. L-1], giberellic acid [GA3; at 100mg (a.i. L-1] and 1-Methylcyclopropene [1-MCP; at 70µg (a.i. L-1], combined with two harvest dates (01/11/2007 and 01/25/2007. The GA3 was sprayed 14 days before the first harvest, while AVG and 1-MCP were sprayed 7 days before the first harvest. The experiment followed the randomized block design with four replications. In general, the plant regulators delayed changes in skin color and preserved fruit texture, providing the highest resistances values for flesh compression and fresh penetration. The force for skin

  3. Maturação da maçã 'Gala' com a aplicação pré-colheita de aminoetoxivinilglicina e ethephon Maturation of the 'Gala' apple with preharvest sprays of aminoethoxyvynilglycine and ethephon

    Directory of Open Access Journals (Sweden)

    Cristiano André Steffens

    2006-04-01

    Full Text Available O objetivo deste trabalho foi avaliar o efeito da aplicação pré-colheita de aminoetoxivinilglicina (AVG e ethephon sobre a maturação da maçã 'Gala' colhidas em diferentes datas. Os tratamentos avaliados foram: controle, ethephon (140g ha-1, AVG (125g ha-1, AVG (125g ha-1 + ethephon (140g ha-1, AVG (95g ha-1 e AVG (95g ha-1 + ethephon (140g ha-1 em combinação com quatro épocas de colheita (131, 138, 145 e 152 dias após o pleno florescimento. A aplicação pré-colheita de AVG, seguida ou não de ethephon, proporcionou frutos com maior firmeza de polpa, cor de fundo da epiderme mais verde e menor produção de etileno, respiração e índice iodo-amido. Entretanto, o AVG retardou a evolução da cor vermelha dos frutos, principalmente na maior dose. A aplicação de ethephon, em plantas anteriormente tratadas com AVG, proporcionou frutos com cor vermelha semelhante ao tratamento controle sem prejudicar a ação do AVG no controle da maturação dos frutos. O atraso na colheita causou amarelecimento da epiderme, índice iodo-amido mais elevado, alta produção de etileno e menor acidez titulável.The objective of this work was to evaluate the effects of preharvest applications of aminoethoxyvinylglycine (AVG and ethephon on the maturation of the 'Gala' apple harvested on differents dates. The treatments were: control, ethephon (140g ha-1, AVG (125g ha-1, AVG (125g ha-1 + ethephon (140g ha-1, AVG (95g ha-1 and AVG (95g ha-1 + ethephon (140g ha-1. These treatments were combined with 4 harvest date (131, 138, 145 and 152 days after full bloom. The application of AVG, combined or not with ethephon, maintained higher flesh firmness, greener peel color, lower starch index, ethylene and CO2 production. However, AVG retarded the development of the red color of the fruit. The application of ethephon in AVG-treated plants increased the red color of the fruit that was similar to control fruit without influencing effect of AVG on the control of

  4. Hemorrhage in mouse tumors induced by dodecaborate cluster lipids intended for boron neutron capture therapy

    Directory of Open Access Journals (Sweden)

    Schaffran T

    2014-07-01

    Full Text Available Tanja Schaffran,1 Nan Jiang,1 Markus Bergmann,2,3 Ekkehard Küstermann,4 Regine Süss,5 Rolf Schubert,5 Franz M Wagner,6 Doaa Awad,7 Detlef Gabel1,2,8 1Department of Chemistry, University of Bremen, 2Institute of Neuropathology, Klinikum Bremen-Mitte; 3Cooperative Center Medicine, University of Bremen, 4“In-vivo-MR” AG, FB2, University of Bremen, Bremen, 5Pharmaceutical Technology, University of Freiburg, Freiburg im Breisgau, 6Forschungsneutronenquelle Heinz Maier-Leibnitz (FRM II, Technische Unversitaet Muenchen, Garching, Germany; 7Department of Biochemistry, Alexandria University, Alexandria, Egypt; 8School of Engineering and Science, Jacobs University Bremen, Bremen, Germany Abstract: The potential of boron-containing lipids with three different structures, which were intended for use in boron neutron capture therapy, was investigated. All three types of boron lipids contained the anionic dodecaborate cluster as the headgroup. Their effects on two different tumor models in mice following intravenous injection were tested; for this, liposomes with boron lipid, distearoyl phosphatidylcholine, and cholesterol as helper lipids, and containing a polyethylene glycol lipid for steric protection, were administered intravenously into tumor-bearing mice (C3H mice for SCCVII squamous cell carcinoma and BALB/c mice for CT26/WT colon carcinoma. With the exception of one lipid (B-THF-14, the lipids were well tolerated, and no other animal was lost due to systemic toxicity. The lipid which led to death was not found to be much more toxic in cell culture than the other boron lipids. All of the lipids that were well tolerated showed hemorrhage in both tumor models within a few hours after administration. The hemorrhage could be seen by in vivo magnetic resonance and histology, and was found to occur within a few hours. The degree of hemorrhage depended on the amount of boron administered and on the tumor model. The observed unwanted effect of the lipids

  5. Assessment of the methane oxidation capacity of compacted soils intended for use as landfill cover materials

    International Nuclear Information System (INIS)

    Rachor, Ingke; Gebert, Julia; Groengroeft, Alexander; Pfeiffer, Eva-Maria

    2011-01-01

    atmospheric air. For one material with elevated levels of fine particles and high organic matter content, methane production impeded the quantification of methane oxidation potentials. Regarding the design of landfill cover layers it was concluded that the magnitude of the expected methane load, the texture and expected compaction of the cover material are key variables that need to be known. Based on these, a column study can serve as an appropriate testing system to determine the methane oxidation capacity of a soil intended as landfill cover material.

  6. Quality of work, well-being, and intended early retirement of older employees: baseline results from the SHARE Study.

    Science.gov (United States)

    Siegrist, Johannes; Wahrendorf, Morten; von dem Knesebeck, Olaf; Jürges, Hendrik; Börsch-Supan, Axel

    2007-02-01

    Given the challenge of a high proportion of older employees who retire early from work we analyse associations of indicators of a poor psychosocial quality of work with intended premature departure from work in a large sample of older male and female employees in 10 European countries. Baseline data from the 'Survey of Health, Ageing and Retirement in Europe' (SHARE) were obtained from 3523 men and 3318 women in 10 European countries. Data on intended early retirement, four measures of well-being (self-rated health, depressive symptoms, general symptom load, and quality of life), and quality of work (effort-reward imbalance; low control at work) were obtained from structured interviews and questionnaires. Country-specific and total samples are analysed, using logistic regression analysis. Poor quality of work is significantly associated with intended early retirement. After adjustment for well-being odds ratios (OR) of effort-reward imbalance [OR 1.72 (1.43-2.08)] and low control at work [OR 1.51 (1.27-1.80)] on intended early retirement are observed. Poor quality of work and reduced well-being are independently associated with the intention to retire from work. The consistent association of a poor psychosocial quality of work with intended early retirement among older employees across all European countries under study calls for improved investments into better quality of work, in particular increased control and an appropriate balance between efforts spent and rewards received at work.

  7. Achieved versus intended pulse oximeter saturation in infants born less than 28 weeks' gestation: the AVIOx study.

    Science.gov (United States)

    Hagadorn, James I; Furey, Anne M; Nghiem, Tuyet-Hang; Schmid, Christopher H; Phelps, Dale L; Pillers, De-Ann M; Cole, Cynthia H

    2006-10-01

    The objective of this study was to document pulse oximeter saturation levels achieved in the first 4 weeks of life in infants who were born at signal-extraction oximeters for a 72-hour period in each of the first 4 weeks of life. Data were compared with the pulse oximeter saturation target range prescribed by local institutional policy. Factors that were associated with intended range compliance were identified with hierarchical modeling. Fourteen centers from 3 countries enrolled 84 infants with mean +/- SD birth weight of 863 +/- 208 g and gestational age of 26 +/- 1.4 weeks. Oxygen saturation policy limits ranged between 83% and 92% for lower limits and 92% and 98% for upper limits. For infants who received respiratory support, median pulse oximeter saturation level achieved was 95%. Center-specific medial levels were within the intended range at 12 centers. Centers maintained infants within their intended range 16% to 64% of the time but were above range 20% to 73% of the time. In hierarchical modeling, wider target ranges, higher target range upper limits, presence of a policy of setting oximeter alarms close to the target range limits, and lower gestational age were associated with improved target range compliance. Success with maintaining the intended pulse oximeter saturation range varied substantially among centers, among patients within centers, and for individual patients over time. Most noncompliance was above the intended range. Methods for improving compliance and the effect of improved compliance on neonatal outcomes require additional research.

  8. A software complex intended for constructing applied models and meta-models on the basis of mathematical programming principles

    Directory of Open Access Journals (Sweden)

    Михаил Юрьевич Чернышов

    2013-12-01

    Full Text Available A software complex (SC elaborated by the authors on the basis of the language LMPL and representing a software tool intended for synthesis of applied software models and meta-models constructed on the basis of mathematical programming (MP principles is described. LMPL provides for an explicit form of declarative representation of MP-models, presumes automatic constructing and transformation of models and the capability of adding external software packages. The following software versions of the SC have been implemented: 1 a SC intended for representing the process of choosing an optimal hydroelectric power plant model (on the principles of meta-modeling and 2 a SC intended for representing the logic-sense relations between the models of a set of discourse formations in the discourse meta-model.

  9. "We want to offer you peace of mind": Marketing of transnational commercial surrogacy services to intended parents.

    Science.gov (United States)

    Gezinski, Lindsay B; Karandikar, Sharvari; Levitt, Alexis; Ghaffarian, Roxanne

    2017-01-01

    The purpose of this research study was to conduct a content analysis of commercial surrogacy websites to explore how surrogacy is marketed to intended parents. The researchers developed a template to code website data, and a total of 345 website pages were reviewed. Websites depicted surrogacy as a solution to a problem, privileged genetic parenthood, ignored the potential for exploitation, dismissed surrogates' capacity to bond with the fetuses they carry, emphasized that surrogacy arrangements are mutually beneficial, ignored structural inequalities, and depicted surrogates as conforming to strict gender roles. These framings introduce vulnerabilities to both intended parents and surrogate mothers.

  10. Intervention to reduce heat stress and improve efficiency among sugarcane workers in El Salvador: Phase 1.

    Science.gov (United States)

    Bodin, T; García-Trabanino, R; Weiss, I; Jarquín, E; Glaser, J; Jakobsson, K; Lucas, R A I; Wesseling, C; Hogstedt, C; Wegman, D H

    2016-06-01

    Chronic heat stress and dehydration from strenuous work in hot environments is considered an essential component of the epidemic of chronic kidney disease in Central America. (1) To assess feasibility of providing an intervention modelled on OSHA's Water.Rest.Shade programme (WRS) during sugarcane cutting and (2) to prevent heat stress and dehydration without decreasing productivity. Midway through the 6-month harvest, the intervention introduced WRS practices. A 60-person cutting group was provided water supplied in individual backpacks, mobile shaded rest areas and scheduled rest periods. Ergonomically improved machetes and efficiency strategies were also implemented. Health data (anthropometric, blood, urine, questionnaires) were collected preharvest, preintervention, mid-intervention and at the end of harvest. A subsample participated in focus group discussions. Daily wet bulb globe temperatures (WBGT) were recorded. The employer provided individual production records. Over the harvest WBGT was >26°C from 9:00 onwards reaching average maximum of 29.3±1.7°C, around 13:00. Postintervention self-reported water consumption increased 25%. Symptoms associated with heat stress and with dehydration decreased. Individual daily production increased from 5.1 to a high of 7.3 tons/person/day postintervention. This increase was greater than in other cutting groups at the company. Focus groups reported a positive perception of components of the WRS, and the new machete and cutting programmes. A WRS intervention is feasible in sugarcane fields, and appears to markedly reduce the impact of the heat stress conditions for the workforce. With proper attention to work practices, production can be maintained with less impact on worker health. 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/

  11. Evaluation of radiation risk and work practices during cerebral interventions

    Energy Technology Data Exchange (ETDEWEB)

    Livingstone, Roshan S; Raghuram, L; Korah, Ipeson P; Raj, D Victor [Department of Radiodiagnosis, Christian Medical College, Vellore 632004 (India)

    2003-09-01

    This study was intended to evaluate radiation risk to patients during cerebral interventions and the contribution to this risk from work practices. Thirty nine patients undergoing cerebral interventions in a digital subtraction angiography suite were included in this study. Patients who underwent cerebral interventions were categorised into two groups according to the number of cerebral interventions performed on them, and their effective doses were calculated. The effective dose for patients undergoing a single cerebral intervention (group A) varied from 1.55 to 15.9 mSv and for multiple cerebral interventions (group B) varied from 16.52 to 43.52 mSv. Two patients who underwent multiple cerebral interventions (group B) had alopecia of the irradiated scalp.

  12. Intended and unintended effects of restrictions on the sale of cigarillos to youth: evidence from Canada.

    Science.gov (United States)

    Nguyen, Hai V; Grootendorst, Paul

    2015-07-01

    Youth consumption of cigarillos (ie, little cigars) has increased markedly in recent years. In July 2010, the Canadian government banned the sale of flavoured cigarillos and required unflavoured cigarillos to be sold in packs of at least 20 units. This paper assesses changes in young persons' use of cigarillos and regular cigars, which are potential substitutes, following the policy. To investigate of the change in cigar smoking following the policy, we constructed a segmented regression model that allowed the policy to change the height and the slope of the trend in the outcome variables. The model was estimated using data from the 2007-2011 Canadian Tobacco Use Monitoring Surveys. We obtained visual and regression-based evidence that use of cigarillos among youth declined following the policy. We also found a small, gradual increase in their use of regular cigars, possibly due to their compensatory switching from cigarillos to regular cigars. Overall, there was a net reduction in cigar use among youth after the intervention. The policy achieved its goal of reducing youth's consumption of cigarillos, but may have an unintended consequence of increasing their use of regular cigars. Policymakers should address the possibility that youth switch to regular cigars in response to restricted access to cigarillos. Possible ways of discouraging this substituting behaviour include extending the ban to cover all flavoured cigars and mandating a minimum pack size for all cigars, or raising taxes on flavoured cigars. 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.

  13. Traces of Teaching Methods in a Language Class and the Relationship between Teachers' Intended Learning Outcomes and Students' Uptake

    Science.gov (United States)

    Mahmoudabadi, Zahra

    2017-01-01

    This study has two main objectives: first, to find traces of teaching methods in a language class and second, to study the relationship between intended learning outcomes and uptake, which is defined as what students claim to have learned. In order to identify the teaching method, after five sessions of observation, class activities and procedures…

  14. Why intended business model innovation fails to deliver: Insights from a longitudinal study in the German smart energy market

    DEFF Research Database (Denmark)

    Sebastian, Knab; Rohrbeck, René

    This paper aims to explore whether intended business model innovation (BMI) activities enhance exploration capabilities of incumbent firms. We report findings from a longitudinal study that spans from 2010 to 2014. We find that even though incumbent firms generated 21 generic business models...

  15. 21 CFR 1002.51 - Exemptions for manufacturers of products intended for the U.S. Government.

    Science.gov (United States)

    2010-04-01

    ... for the U.S. Government. 1002.51 Section 1002.51 Food and Drugs FOOD AND DRUG ADMINISTRATION.... Government. Upon application therefor by the manufacturer, the Director, Center for Devices and Radiological Health, may exempt from the provisions of this part a manufacturer of any electronic product intended for...

  16. 9 CFR 590.45 - Prohibition on eggs and egg products not intended for use as human food.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Prohibition on eggs and egg products... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Eggs and Egg Products Not Intended for Human Food § 590.45 Prohibition on...

  17. Expanded carrier screening : What determines intended participation and can this be influenced by message framing and narrative information?

    NARCIS (Netherlands)

    Voorwinden, Jan S.; Buitenhuis, Anne H.; Birnie, Erwin; Lucassen, Anneke M.; Verkerk, Marian A.; van Langen, Irene M.; Plantinga, Mirjam; Ranchor, Adelita V.

    Next-generation sequencing enabled us to create a population-based expanded carrier screening (ECS) test that simultaneously tests for 50 serious autosomal recessive diseases. Before offering this test universally, we wanted to know what factors are related to intended participation and how the

  18. Video Cases in Teacher Education: A review study on intended and achieved learning objectives by video cases

    NARCIS (Netherlands)

    Geerts, Walter; Van der Werff, Anne; Hummel, Hans; Van Geert, Paul

    2014-01-01

    This literature review focuses on the use of video cases in the education of preservice teachers as a means of achieving higher order learning objectives that are necessary for gaining situated knowledge. An overview of both intended and achieved learning objectives in relevant studies involving

  19. A Comparative Analysis of the Intended Curriculum and Its Presentation in 10th Grade Chemistry Textbooks from Seven Arabic Countries

    Science.gov (United States)

    Khaddoor, Rouba; Al-Amoush, Siham; Eilks, Ingo

    2017-01-01

    This study investigates the nature of intended secondary chemistry curricula, as they are represented by chemistry textbooks, from seven Arabic countries: Algeria, Egypt, Jordan, Kuwait, Palestine, Saudi Arabia and Syria. The curricula are evaluated through analysis of the officially approved 10th grade chemistry textbooks used nationwide in all…

  20. 21 CFR 1240.61 - Mandatory pasteurization for all milk and milk products in final package form intended for direct...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Mandatory pasteurization for all milk and milk... pasteurization for all milk and milk products in final package form intended for direct human consumption. (a) No... pasteurization are provided for by regulation, such as in part 133 of this chapter for curing of certain cheese...

  1. 75 FR 71133 - Guidance for Industry: The Safety of Imported Traditional Pottery Intended for Use With Food and...

    Science.gov (United States)

    2010-11-22

    ... Nutrition (HFS-317), Food and Drug Administration, 5100 Paint Branch Pkwy., College Park, MD 20740. Send two... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-D-0571] Guidance for Industry: The Safety of Imported Traditional Pottery Intended for Use With Food and the Use of...

  2. 40 CFR Appendix E to Subpart B of... - The Standard for Automotive Refrigerant Recycling Equipment Intended for Use With Both CFC-12 and...

    Science.gov (United States)

    2010-07-01

    ... Refrigerant Recycling Equipment Intended for Use With Both CFC-12 and HFC-134a E Appendix E to Subpart B of... Appendix E to Subpart B of Part 82—The Standard for Automotive Refrigerant Recycling Equipment Intended for... Intended for Use With Both CFC-12 and HFC-134a Foreword The purpose of this standard is to establish...

  3. Adaptive Intervention Design in Mobile Health: Intervention Design and Development in the Cell Phone Intervention for You (CITY) Trial

    Science.gov (United States)

    Lin, Pao-Hwa; Intille, Stephen; Bennett, Gary; Bosworth, Hayden B; Corsino, Leonor; Voils, Corrine; Grambow, Steven; Lazenka, Tony; Batch, Bryan C; Tyson, Crystal; Svetkey, Laura P

    2015-01-01

    Background/Aims The obesity epidemic has spread to young adults, and obesity is a significant risk factor for cardiovascular disease. The prominence and increasing functionality of mobile phones may provide an opportunity to deliver longitudinal and scalable weight management interventions in young adults. The aim of this manuscript is to describe the design and development of the intervention tested in the Cell Phone Intervention for You (CITY) study and to highlight the importance of adaptive intervention design (AID) that made it possible. The CITY study was an NHLBI-sponsored, controlled 24-month randomized clinical trial (RCT) comparing two active interventions to a usual-care control group. Participants were 365 overweight or obese (BMI ≥ 25 kg/m2) young adults. Methods Both active interventions were designed based on social cognitive theory and incorporated techniques for behavioral self-management and motivational enhancement. Initial intervention development occurred during a 1-year formative phase utilizing focus groups and iterative, participatory design. During the intervention testing, AID, where an intervention is updated or extended throughout a trial while assuring the delivery of exactly the same intervention to each cohort, was employed. The AID strategy distributed technical work and allowed introduction of novel components in phases intended to help promote and sustain participant engagement. AID was made possible by exploiting the mobile phone's remote data capabilities so that adoption of particular application components could be continuously monitored and components subsequently added or updated remotely. Results The cellphone intervention was delivered almost entirely via cell phone and was always-present, proactive, and interactive – providing passive and active reminders, frequent opportunities for knowledge dissemination, and multiple tools for self-tracking and receiving tailored feedback. The intervention changed over two years to

  4. The Incredible Years. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2012

    2012-01-01

    "The Incredible Years" is an intervention composed of training programs for children, parents, and teachers that is intended to reduce children's aggression and improve their social skills. The three programs (child, parent, and teacher) can be used independently or in combination. The child program focuses on building social and…

  5. School Psychologists' Perceptions of Stakeholder Engagement in Response to Intervention

    Science.gov (United States)

    Little, Suzanne

    2013-01-01

    As Response to Intervention (RTI) continues to be implemented in schools, it is important to consider how this initiative is perceived by the educational professionals involved in the implementation and effectiveness of the process. This study utilized a survey intended to investigate the perceptions of school psychologists regarding their…

  6. Aortoiliac interventions

    International Nuclear Information System (INIS)

    Chatziioannou, A.

    2012-01-01

    Full text: Atheromatosis is a systemic disease that involves various vascular beds. The most known risk factors are smoking, diabetes mellitus, dyslipedemia, hypertension, advanced age, black gender and male sex. Occlusive aortoiliac disease is due to atheromatosis in the vast majority of cases and is a common distribution of that pathology. Historically aortoiliac occlusions were treated with surgery. Nowadays, the endovascular minimally invasive techniques have revolutionized the treatment of such lesions. The success rate is extremely high with a technical success of 96%. Long term (5 years) patency of the diseased vessel can be as high as 71%. These results combined to the advent of new materials and techniques have set the new standards for treating aortoiliac occlusive disease. The first TASC recommendations (TASC I) were recently revised (TASC II) and the new guidelines (TASC III) will be shortly published. On the other hand endovascular techniques are not always successful. Technical failure (inability to cross the lesion) is estimated to be approximately 5% in single short iliac occlusions and can rise up to 15- 20% in complex long or multiple occlusive lesions. Possible, although not very frequent, complications are dissection, rupture and distal embolization. In the case of total occlusions we can use different materials and techniques. For example in an acute or subacute total occlusion chemical (urokinase or rtPA), mechanical or aspiration thrombolysis can be implemented. These minimally invasive techniques are of the outmost importance if we consider that the majority of the patients are old with a high rate of cardiac and other co-morbidities and therefore cannot go into surgery. That is the reason why the risk of morbidity and mortality following open surgical intervention remains high (5 - 20%). In chronic lesions we can use rentry catheters, glidewires, laser or thrombolysis/thrombectomy (if the clot is not very 'old'). Nevertheless, it should

  7. Genetic control of seed dormancy and pre-harvest sprouting in wheat Controle genético da dormência e da germinação precoce em trigo

    Directory of Open Access Journals (Sweden)

    Claudinei Andreoli

    2006-12-01

    Full Text Available Pre-harvest sprouting (PHS damage leads to occasional massive losses in all wheat producing areas, causing downgrading of grain quality, that severely limits end-use applications and results in substantial financial losses to farmers and food processors. Red grain color is a traditional marker for resistance to sprouting in wheat breeding programs, however red-grained genotype alone does not always guarantee effective resistance. The objective of this work was to find genes for resistance to PHS and investigate its inheritance in Brazilian wheat cultivars. Genetic variation for dormancy was investigated in the parents, F1 and 300 F2 lines derived from the cross Frontana × OR1 and its reciprocal. The germination/dormancy sprouted grains was evaluated on fifty seeds per replication, germinated in paper towel rolls at 20ºC for 5 days. A bimodal distribution for dormancy occurred in the Frontana/OR1 and OR1/Frontana derived F2 populations. The mean ratio of dormant and non-dormant seeds of the cross and its reciprocal was 85:1115, fitting a digenic model of 1:15 (P Germinação precoce na espiga (PHS ocasiona perdas significativas nas regiões produtoras de trigo, causando depreciação na qualidade do produto final, o que resulta em prejuízos para os produtores e os moageiros. A cor vermelha do grão é um marcador tradicional para resistência à germinação nos programas de melhoramento de trigo, todavia, o genótipo de grão vermelho sózinho não garante resistência efetiva. O objetivo desse trabalho foi encontrar gene(s para resistência à PHS e estudar a herança do caráter dormência de semente nos cultivares de trigo brasileiro. A variação genética para dormência foi investigada nos parentais, no F1 e em 300 linhas F2 derivadas do cruzamento de Frontana × OR1, e o cruzamento recíproco. Os grãos brotados (sprouted e os dormentes foram avaliados pelo teste de germinação, em rolo de papel, a 20º C por 5 dias. Observou-se uma

  8. Provider Opinions Regarding the Development of a Stigma-Reduction Intervention Tailored for Providers

    Science.gov (United States)

    Mittal, Dinesh; Corrigan, Patrick; Drummond, Karen L.; Porchia, Sylvia; Sullivan, Greer

    2016-01-01

    Interventions involving contact with a person who has recovered from mental illness are most effective at reducing stigma. This study sought input from health care providers to inform the design of a contact intervention intended to reduce provider stigma toward persons with serious mental illness. Using a purposive sampling strategy, data were…

  9. Protecting prosecution : Exploring the powers of law in an intervention program for domestic violence

    NARCIS (Netherlands)

    Römkens, R.

    2006-01-01

    This article critically analyzes how the criminal justice system centrally situates itself in an intervention program intended to protect victims of domestic abuse and stalking. Based on the first empirical, in-depth study in the Netherlands of an intervention program using electronic technology

  10. A new 12-bit spectroscopy analog-to-digital converter type SAA intended for CAMAC acquisition systems

    International Nuclear Information System (INIS)

    Borsuk, S.; Kulka, Z.

    1989-12-01

    A new 12-bit spectroscopy analog-to-digital converter (ADC) type SAA (Successive Approximation type with channel width Averaging) intended for CAMAC acquisition systems is decsribed. ADC type SAA initiates new series of spectroscopy ADC's based on a binary-approximation method in which differential nonlinearity is corrected by a statistical channel width averaging method. The structure and principle of operation, as well as some circuit realizations and specifications of the new converter are described. 41 refs., 5 figs. (author)

  11. Job Satisfaction, Retirement Attitude and Intended Retirement Age: A Conditional Process Analysis across Workers’ Level of Household Income

    Science.gov (United States)

    Davies, Eleanor M. M.; Van der Heijden, Beatrice I. J. M.; Flynn, Matt

    2017-01-01

    In the contemporary workplace, insight into retirement behaviors is of crucial importance. Previous empirical evidence has found mixed results regarding the relationship between work attitudes, such as job satisfaction, and retirement behaviors, suggesting that further scholarly examination incorporating moderating and mediating variables into retirement models is needed. Drawing on comparative models of attitude to retirement, we hypothesized a direct relationship between job satisfaction and intended retirement age for workers with a high household income and an indirect relationship between job satisfaction and intended retirement age, via retirement attitude, for workers with a low or mean household income. We collected data from a sample of 590 United Kingdom workers aged 50+. Using conditional process analysis, we found that the underlying mechanisms in our research model differ according to socio-economic status. We found no direct effect between job satisfaction and intended retirement age. However, an indirect effect was observed between job satisfaction and intended retirement age, via retirement attitude, for both low- and mean-household income individuals. Specifically, the relationship between job satisfaction and retirement attitude differed according to socio-economic group: for high-household income older workers, there was no relationship between job satisfaction and retirement attitude. However, for low- and mean-household income older workers, we observed a negative relationship between job satisfaction and retirement attitude. Otherwise stated, increases in job satisfaction for mean and low household income workers are likely to make the prospect of retirement less attractive. Therefore, we argue that utmost care must be taken around the conditions under which lower income employees will continue their work when getting older in order to protect their sustainable employability. PMID:28620329

  12. Job Satisfaction, Retirement Attitude and Intended Retirement Age: A Conditional Process Analysis across Workers’ Level of Household Income

    Directory of Open Access Journals (Sweden)

    Eleanor M. M. Davies

    2017-05-01

    Full Text Available In the contemporary workplace, insight into retirement behaviors is of crucial importance. Previous empirical evidence has found mixed results regarding the relationship between work attitudes, such as job satisfaction, and retirement behaviors, suggesting that further scholarly examination incorporating moderating and mediating variables into retirement models is needed. Drawing on comparative models of attitude to retirement, we hypothesized a direct relationship between job satisfaction and intended retirement age for workers with a high household income and an indirect relationship between job satisfaction and intended retirement age, via retirement attitude, for workers with a low or mean household income. We collected data from a sample of 590 United Kingdom workers aged 50+. Using conditional process analysis, we found that the underlying mechanisms in our research model differ according to socio-economic status. We found no direct effect between job satisfaction and intended retirement age. However, an indirect effect was observed between job satisfaction and intended retirement age, via retirement attitude, for both low- and mean-household income individuals. Specifically, the relationship between job satisfaction and retirement attitude differed according to socio-economic group: for high-household income older workers, there was no relationship between job satisfaction and retirement attitude. However, for low- and mean-household income older workers, we observed a negative relationship between job satisfaction and retirement attitude. Otherwise stated, increases in job satisfaction for mean and low household income workers are likely to make the prospect of retirement less attractive. Therefore, we argue that utmost care must be taken around the conditions under which lower income employees will continue their work when getting older in order to protect their sustainable employability.

  13. Job Satisfaction, Retirement Attitude and Intended Retirement Age: A Conditional Process Analysis across Workers' Level of Household Income.

    Science.gov (United States)

    Davies, Eleanor M M; Van der Heijden, Beatrice I J M; Flynn, Matt

    2017-01-01

    In the contemporary workplace, insight into retirement behaviors is of crucial importance. Previous empirical evidence has found mixed results regarding the relationship between work attitudes, such as job satisfaction, and retirement behaviors, suggesting that further scholarly examination incorporating moderating and mediating variables into retirement models is needed. Drawing on comparative models of attitude to retirement, we hypothesized a direct relationship between job satisfaction and intended retirement age for workers with a high household income and an indirect relationship between job satisfaction and intended retirement age, via retirement attitude, for workers with a low or mean household income. We collected data from a sample of 590 United Kingdom workers aged 50+. Using conditional process analysis, we found that the underlying mechanisms in our research model differ according to socio-economic status. We found no direct effect between job satisfaction and intended retirement age. However, an indirect effect was observed between job satisfaction and intended retirement age, via retirement attitude, for both low- and mean-household income individuals. Specifically, the relationship between job satisfaction and retirement attitude differed according to socio-economic group: for high-household income older workers, there was no relationship between job satisfaction and retirement attitude. However, for low- and mean-household income older workers, we observed a negative relationship between job satisfaction and retirement attitude. Otherwise stated, increases in job satisfaction for mean and low household income workers are likely to make the prospect of retirement less attractive. Therefore, we argue that utmost care must be taken around the conditions under which lower income employees will continue their work when getting older in order to protect their sustainable employability.

  14. Studying the intended uses of the social networks by the students of the department of physical education and sport

    Directory of Open Access Journals (Sweden)

    Eynur Baybars Recep

    2017-01-01

    Full Text Available The objective of this research is to study the intended uses of the social networks by the students of the Department of Physical Education and Sport (DPES. A total of 407 DPES students have been participated into the research; 25,6% of them were women and 74.4% were men. The data collection tool used for the study was the Scale for the Intended Uses of the Social Networks. With regard to the research statistics, the independent variable t-test and ANOVA have been used; and in order to evaluate the diversity of the subgroups, Bonferroni and Tamhane (α=0,05 have been used. The analysis has revealed that on the basis of the social networking sites for which the males show a higher usage tendency according to the gender variable (p0,05. It has been seen that the Twitter users show a higher tendency in terms of the research and content subdimensions (p<0,05; and that the Instagram and other social network users show a higher tendency in terms of keeping in touch and content sharing (p<0,05. The research has revealed that the intended social network uses by the students arises mostly from the social network services, besides certain cultural influence.

  15. Workarounds to Intended Use of Health Information Technology: A Narrative Review of the Human Factors Engineering Literature.

    Science.gov (United States)

    Patterson, Emily S

    2018-05-01

    Objective To integrate and synthesize insights from recent studies of workarounds to the intended use of health information technology (HIT) by health care professionals. Background Systems are safest when the documentation of how work is done in policies and procedures closely matches what people actually do when they are working. Proactively identifying and managing workarounds to the intended use of technology, including deviations from expected workflows, can improve system safety. Method A narrative review of studies of workarounds with HIT was conducted to identify themes in the literature. Results Three themes were identified: (1) Users circumvented new additional steps in the workflow when using HIT, (2) interdisciplinary team members communicated via HIT in text fields that were intended for other purposes, and (3) locally developed paper-based and manual whiteboard systems were used instead of HIT to support situation awareness of individuals and groups; an example of a locally developed system was handwritten notes about a patient on a piece of paper folded up and carried in a nurse's pocket. Conclusion Workarounds were employed to avoid changes to workflow, enable interdisciplinary communication, coordinate activities, and have real-time portable access to summarized and synthesized information. Application Implications for practice include providing summary overview displays, explicitly supporting role-based communication and coordination through HIT, and reducing the risk to reputation due to electronic monitoring of individual performance.

  16. Geographic variation in the intended choice of adjuvant treatments for women diagnosed with screen-detected breast cancer in Queensland.

    Science.gov (United States)

    Hsieh, Jeff Ching-Fu; Cramb, Susanna M; McGree, James M; Dunn, Nathan A M; Baade, Peter D; Mengersen, Kerrie L

    2015-12-02

    Although early diagnosis and improved treatment can reduce breast cancer mortality, there still appears to be a geographic differential in patient outcomes. This study aims to determine and quantify spatial inequalities in intended adjuvant (radio-, chemo- and hormonal) therapy usage among women with screen-detected breast cancer in Queensland, Australia. Linked population-based datasets from BreastScreen Queensland and the Queensland Cancer Registry during 1997-2008 for women aged 40-89 years were used. We adopted a Bayesian shared spatial component model to evaluate the relative intended use of each adjuvant therapy across 478 areas as well as common spatial patterns between treatments. Women living closer to a cancer treatment facility were more likely to intend to use adjuvant therapy. This was particularly marked for radiotherapy when travel time to the closest radiation facility was 4 + h (OR =0.41, 95 % CrI: [0.23, 0.74]) compared to Queensland. Moreover, the presence of residual shared spatial effects indicates that there are other unmeasured geographical barriers influencing women's treatment choices. This highlights the need to identify the additional barriers that impact on treatment intentions among women diagnosed with screen-detected breast cancer, particularly for those women living further away from cancer treatment centers.

  17. Relationships between anti-stigma programme awareness, disclosure comfort and intended help-seeking regarding a mental health problem.

    Science.gov (United States)

    Henderson, Claire; Robinson, Emily; Evans-Lacko, Sara; Thornicroft, Graham

    2017-11-01

    Background Anti-stigma programmes should aim to increase disclosure to those who can support someone with a mental health problem and appropriate professional help-seeking. Aims We investigated associations among public awareness of England's Time to Change anti-stigma campaign and: (a) comfort envisaged in disclosing a mental health problem to family and friends; (b) comfort in disclosing to an employer; and (c) intended professional help-seeking from a general practitioner, i.e. a physician working in primary care. Method Using data from a survey of a nationally representative sample of adults, we created separate logistic regression models to test for campaign awareness and other variables as predictors of comfort in disclosure and intended help-seeking. Results We found positive relationships between campaign awareness and comfort in disclosing to family and friends (odds ratio (OR) = 1.27, 95% CI 1.14-1.43) and to a current or prospective employer (OR=1.20, 95% CI 1.06-1.35); and likelihood of help-seeking (OR=1.18 95% CI 1.03-1.36). Conclusions Awareness of an anti-stigma campaign was associated with greater comfort in disclosing a mental health problem and intended help-seeking. © The Royal College of Psychiatrists 2017.

  18. Health reforms as examples of multilevel interventions in cancer care.

    Science.gov (United States)

    Flood, Ann B; Fennell, Mary L; Devers, Kelly J

    2012-05-01

    To increase access and improve system quality and efficiency, President Obama signed the Patient Protection and Affordable Care Act with sweeping changes to the nation's health-care system. Although not intended to be specific to cancer, the act's implementation will profoundly impact cancer care. Its components will influence multiple levels of the health-care environment including states, communities, health-care organizations, and individuals seeking care. To illustrate these influences, two reforms are considered: 1) accountable care organizations and 2) insurance-based reforms to gather evidence about effectiveness. We discuss these reforms using three facets of multilevel interventions: 1) their intended and unintended consequences, 2) the importance of timing, and 3) their implications for cancer. The success of complex health reforms requires understanding the scientific basis and evidence for carrying out such multilevel interventions. Conversely and equally important, successful implementation of multilevel interventions depends on understanding the political setting and goals of health-care reform.

  19. The effect of faith-based smoking cessation intervention during Ramadan among Malay smokers

    OpenAIRE

    Ismail, Suriani; Abdul Rahman, Hejar; Abidin, Emelia Zainal; Isha, Ahmad Sharul Nizam; Abu Bakar, Sallehuddin; Zulkifley, Nur Aishah; Fuad, Ahmad Farhan Ahmad

    2017-01-01

    Objectives: To study the effects of a faith-based smoking cessation intervention during Ramadan among Malay male smokers working in public offices. Methods: This was a quasi-experimental study conducted during Ramadan 2015. The intervention was developed based on the constructs within the Theory of Planned Behaviour. The intervention intended to increase the intention and the perceived behaviour control to stop smoking among Muslim smokers during Ramadan. The outcomes measured were changes in...

  20. The concept of humanitarian intervention in the context of contemporary international law

    OpenAIRE

    Grigaitė, Gabija

    2012-01-01

    Humanitarian intervention is a contraversial concept of international law doctrine because of its compatibility with the principles of state’s sovereignty and non - use of force in the contemporary international law. The Dissertation is intended for a systematic analysis of the concept of humanitarian intervention and its legality problem in order to provide coherent concept of humanitarian intervention in contemporary international law. This is one of the first efforts in the international l...

  1. Evaluation of susceptibility of polymer and rubber materials intended into contact with drinking water on biofilm formation

    Science.gov (United States)

    Szczotko, Maciej; Stankiewicz, Agnieszka; Jamsheer-Bratkowska, Małgorzata

    Plumbing materials in water distribution networks and indoor installations are constantly evolving. The application of new, more economical solutions with plastic materials eliminates the corrosion problems, however, do not fully protect the consumer against secondary microbial contamination of water intended for human consumption caused by the presence of a biofilm on the inner surface of materials applied. National Institute of Public Health - National Institute of Hygiene conducts research aimed at a comprehensive assessment of this type of materials, resulting their further marketing authorization in Poland. Evaluation and comparison of polymer and rubber materials intended to contact with water for the susceptibility to biofilm formation. Plastic materials (polyethylene, polypropylene, polyvinyl chloride) and rubber compounds (EPDM, NBR), from different manufacturers were evaluated. The study was carried out on 37 samples, which were divided into groups according to the material of which they were made. The testing was conducted according to the method based on conditions of dynamic flow of tap water. The level of bioluminescence in swabs taken from the surface of the tested materials was investigated with a luminometer. Evaluation of plastic materials does not show major objections in terms of hygienic assessment. All materials met the evaluation criteria established for methodology used. In case of rubber compounds, a substantial part clearly exceeded the limit values, which resulted in their negative assessment and elimination of these materials from domestic market. High susceptibility to the formation of biofilm in the group of products made of rubber compounds has been demonstrated. Examined plastic materials, except for several cases, do not revealed susceptibility to biofilm formation, but application of plastics for distribution of water intended for human consumption does not fully protect water from secondary, microbiological contamination. Complete

  2. The development of industrial production of high alloy steel intended for the electronuclear industries and its effect on fine steelmaking

    International Nuclear Information System (INIS)

    Vieillard-Baron, B.

    1977-01-01

    The aim is to show how the high alloy steel manufacturers in France attempted to meet increasing demand by the electronuclear industries by the design and development at moderate cost and within a rather short period, of high level products intended to meet specific requirements. In this prospect, the qualitative and quantitative requirements are determined, the evolutions of the working methods connected to the design and manufacture of steel products are analysed. The economic implications which resulted and a few examples of the manufacture of particularly well suited products are evoked [fr

  3. Novel Choices, Pun Intended

    Science.gov (United States)

    Shanley, Roger W.

    2006-01-01

    In this article, the author explains why he considers "Animal Dreams" by Barbara Kingsolver, "Ceremony" by Leslie Marmon Silko, and "The Joy Luck Club" by Amy Tan as the most desirable books for students. He cites that several questions guide him in selecting these books. These questions include the following: (1) Why recommend certain texts to…

  4. Internet addiction neuroscientific approaches and therapeutical interventions

    CERN Document Server

    Reuter, Martin

    2015-01-01

    This book combines a scholarly introduction with state-of-the-art research in the characterization of Internet addiction. It is intended for a broad audience including scientists, students and practitioners. The first part of the book contains an introduction to Internet addiction and their pathogenesis. The second part of the book is dedicated to an in-depth review of neuroscientific findings which cover studies using a variety of biological techniques including brain imaging and molecular genetics. The last part of the book will focus on therapeutic interventions for Internet addiction.

  5. Radiation safety concerns during interventional radiology

    International Nuclear Information System (INIS)

    Victor Raj, D.; Livingstone, Roshan Samuel

    2001-01-01

    Interventional radiological procedures are on the increase by virtue of the fact that these procedures replace highly invasive surgical and other procedures. Radiation dose to patients and hospital workers are of significance since these procedures tend to impart large dose to them. Moreover, long term risk from radiation absorbed by patients is of concern since the life expectancy of major fraction of patients is long after undergoing the procedure. This study intends to measure radiation dose imparted to patients as well as personnel- radiologists, technologists, nurses, etc. and estimate the risk factor involved

  6. Knowledge, attitudes and intended behaviours towards HIV testing and self-protection: a survey of Omani pregnant women.

    Science.gov (United States)

    Al-Jabri, A A; Youssef, R M; Hasson, S S; Balkhair, A A; Al-Belushi, M; Al-Saadoon, M; Mathew, M; Al-Mahroqi, S; Said, E; Koh, C Y; Idris, M A

    2014-10-20

    Routine HIV testing of all pregnant women in Oman has been introduced without prior knowledge of women's attitudes towards testing or their behaviour in the event of a positive test. This study recruited 1000 Omani pregnant women from antenatal clinics to explore their knowledge of HIV/AIDS, attitudes towards HIV testing and intended behaviours in the event of a positive test. Mother-to-child transmission was recognized by 86.6% of the women but only 21.0% knew that it was preventable and a few acknowledged the important role of antiviral drugs. Half of the women (51.9%) reported having been tested for HIV and 75.8% agreed about routine HIV testing for all pregnant women. A higher level of knowledge was significantly associated with a favourable intended behaviour related to voluntary testing, disclosure and seeking professional assistance in the event of a positive HIV test. The results are discussed in relation to opt-in and opt-out approaches to voluntary testing during pregnancy.

  7. Effect of Increased Radiotoxicity on Survival of Patients with Non-small Cell Lung Cancer Treated with Curatively Intended Radiotherapy.

    Science.gov (United States)

    Holgersson, Georg; Bergström, Stefan; Liv, Per; Nilsson, Jonas; Edlund, Per; Blomberg, Carl; Nyman, Jan; Friesland, Signe; Ekman, Simon; Asklund, Thomas; Henriksson, Roger; Bergqvist, Michael

    2015-10-01

    To elucidate the impact of different forms of radiation toxicities (esophagitis, radiation pneumonitis, mucositis and hoarseness), on the survival of patients treated with curatively intended radiotherapy for non-small cell lung cancer (NSCLC). Data were individually collected retrospectively for all patients diagnosed with NSCLC subjected to curatively intended radiotherapy (≥50 Gy) in Sweden during the time period 1990 to 2000. Esophagitis was the only radiation-induced toxicity with an impact on survival (hazard ratio=0.83, p=0.016). However, in a multivariate model, with clinical- and treatment-related factors taken into consideration, the impact of esophagitis on survival was no longer statistically significant (hazard ratio=0.88, p=0.17). The effect on survival seen in univariate analysis may be related to higher radiation dose and to the higher prevalence of chemotherapy in this group. The results do not suggest that the toxicities examined have any detrimental effect on overall survival. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  8. Return to intended oncologic treatment (RIOT): a novel metric for evaluating the quality of oncosurgical therapy for malignancy.

    Science.gov (United States)

    Aloia, Thomas A; Zimmitti, Giuseppe; Conrad, Claudius; Gottumukalla, Vijaya; Kopetz, Scott; Vauthey, Jean-Nicolas

    2014-08-01

    After cancer surgery, complications, and disability prevent some patients from receiving subsequent treatments. Given that an inability to complete all intended cancer therapies might negate the oncologic benefits of surgical therapy, strategies to improve return to intended oncologic treatment (RIOT), including minimally invasive surgery (MIS), are being investigated. This project was designed to evaluate liver tumor patients to determine the RIOT rate, risk factors for inability to RIOT, and its impact on survivals. Outcomes for a homogenous cohort of 223 patients who underwent open-approach surgery for metachronous colorectal liver metastases and a group of 27 liver tumor patients treated with MIS hepatectomy were examined. Of the 223 open-approach patients, 167 were offered postoperative therapy, yielding a RIOT rate of 75%. The remaining 56 (25%) patients were unable to receive further treatment due to surgical complications (n = 29 pts) or poor performance status (n = 27 pts). Risk factors associated with inability to RIOT were hypertension (OR 2.2, P = 0.025), multiple preoperative chemotherapy regimens (OR 5.9, P = 0.039), and postoperative complications (OR 2.0, P = 0.039). Inability to RIOT correlated with shorter disease-free and overall survivals (P relationship between RIOT and long-term oncologic outcomes suggests that RIOT rates for both open- and MIS-approach cancer surgery should routinely be reported as a quality indicator. © 2014 Wiley Periodicals, Inc.

  9. Screening of pharmaceuticals and hormones at the regional scale, in surface and groundwaters intended to human consumption

    Energy Technology Data Exchange (ETDEWEB)

    Vulliet, Emmanuelle, E-mail: e.vulliet@sca.cnrs.fr [Institut des Sciences Analytiques - UMR5280, Departement Service Central d' Analyse, Echangeur de Solaize, Chemin du Canal, F-69360 Solaize (France); Cren-Olive, Cecile [Institut des Sciences Analytiques - UMR5280, Departement Service Central d' Analyse, Echangeur de Solaize, Chemin du Canal, F-69360 Solaize (France)

    2011-10-15

    As part of a regional screening to evaluate the risk, for the health of populations, to certain classes of emerging substances, several families of pharmaceuticals and hormones were looked for in waters intended to drinking. Thus, 52 substances were investigated in 71 surface waters and 70 groundwaters. Results indicate that no water was free of pollutants, regardless of its origin (surface or groundwater) and the season of collect. The pharmaceuticals most frequently detected and with the highest concentration levels were salicylic acid, carbamazepine and acetaminophen. Among hormones, testosterone, androstenedione and progesterone were detected in almost all the samples. Globally the groundwaters were less contaminated than surface waters in regards pharmaceuticals frequencies and levels. On the other side, androgens and progestagens were present with comparable frequencies and levels in both compartments. The risk linked to the presence of these substances on human health is discussed. - Highlights: > Traces of 52 substances investigated in 71 surface waters and 70 groundwaters. > No water was free of pollutants, whatever its origin and the season of collect. > Globally groundwaters were less contaminated than surface waters in regards pharmaceuticals. > Hormones were present with comparable frequencies and levels in two compartments. - 52 pharmaceuticals and hormones investigated in 71 surface waters and 70 groundwaters intended to human consumption.

  10. Preparation and certification of solutions of perdeuterated polycyclic aromatic compounds intended for use as surrogate internal standards

    International Nuclear Information System (INIS)

    Quilliam, M.A.; Hardstaff, W.R.; Anacleto, J.F.; LeBlanc, M.D.; Stergiopoulos, V.; Dick, K.L.; Bowser, M.T.; Curtis, J.M.; Embree, D.J.; Sim, P.G.; Boyd, R.K.

    1994-01-01

    Two standard solutions of deuterated polycyclic aromatic compounds (PACs) have been prepared for use as surrogate internal standards. Solution DPAC-1 contains 21 deuterated PACs, and is intended for use with mass spectrometric (MS) detection. Most of the difficulties in certifying concentrations in DPAC-1 arose from the fact that none of the individual compounds was 100% deuterated, so that effects of mass spectrometric fragmentation are convoluted with those of isotopic distributions. The best methods are discussed for using such internal standards so as to minimize these problems, together with those arising from kinetic isotope effects. Solution DPAC-2 contains 6 deuterated PACs, and is primarily intended for use with reversed-phase high-performance liquid chromatography (HPLC) with fluorescence detection (FLD, dural programmed wavelength mode), in which the signals for analyte and internal standard are separated chromatographically rather than via the detector. Full details of the preparation of these solutions are described. In addition, examples of their use in the analysis of a certified coal-tar extract (NIST SRM 1597) are described briefly. In one example a novel HPLC-MS technique was employed, and in the other the HPLC-FLD technique was used. (orig.)

  11. Screening of pharmaceuticals and hormones at the regional scale, in surface and groundwaters intended to human consumption

    International Nuclear Information System (INIS)

    Vulliet, Emmanuelle; Cren-Olive, Cecile

    2011-01-01

    As part of a regional screening to evaluate the risk, for the health of populations, to certain classes of emerging substances, several families of pharmaceuticals and hormones were looked for in waters intended to drinking. Thus, 52 substances were investigated in 71 surface waters and 70 groundwaters. Results indicate that no water was free of pollutants, regardless of its origin (surface or groundwater) and the season of collect. The pharmaceuticals most frequently detected and with the highest concentration levels were salicylic acid, carbamazepine and acetaminophen. Among hormones, testosterone, androstenedione and progesterone were detected in almost all the samples. Globally the groundwaters were less contaminated than surface waters in regards pharmaceuticals frequencies and levels. On the other side, androgens and progestagens were present with comparable frequencies and levels in both compartments. The risk linked to the presence of these substances on human health is discussed. - Highlights: → Traces of 52 substances investigated in 71 surface waters and 70 groundwaters. → No water was free of pollutants, whatever its origin and the season of collect. → Globally groundwaters were less contaminated than surface waters in regards pharmaceuticals. → Hormones were present with comparable frequencies and levels in two compartments. - 52 pharmaceuticals and hormones investigated in 71 surface waters and 70 groundwaters intended to human consumption.

  12. Acute cholecystitis: comparing clinical outcomes with TG13 severity and intended laparoscopic versus open cholecystectomy in difficult operative cases.

    Science.gov (United States)

    Gerard, Justin; Luu, Minh B; Poirier, Jennifer; Deziel, Daniel J

    2018-03-09

    The revised Tokyo Guidelines include criteria for determining the severity of acute cholecystitis with treatment algorithms based on severity. The aim of this study was to investigate the relationship of the revised Tokyo Guidelines severity grade to clinical outcomes of cholecystectomy for acute cholecystitis. We identified 66 patients with acute cholecystitis from a prior study of difficult cholecystectomy cases. We examined the relationship between severity grade and multiple variables related to perioperative and postoperative outcomes. A more severe revised Tokyo Guidelines grade was associated with a higher number of complications (p = 0.03) and a higher severity of complications (p = 0.01). Severity grade did not predict operative time, estimated blood loss, intensive care unit admission or length of stay. Compared to planned open cholecystectomy, intended laparoscopic cholecystectomy was associated with significantly fewer total and Clavien-Dindo grade 3 complications, fewer intensive care unit admissions, and shorter length of stay (p values range from 0.03 to < 0.0001). In technically difficult operations for acute cholecystitis, the revised Tokyo guidelines severity grade correlates with the number and severity of complications. However, intended performance of laparoscopic cholecystectomy rather than open cholecystectomy in difficult operations predicts broader beneficial outcomes than severity grade.

  13. Nanotechnology and its relationship to interventional radiology. Part II: Drug Delivery, Thermotherapy, and Vascular Intervention.

    LENUS (Irish Health Repository)

    Power, Sarah

    2012-02-01

    Nanotechnology can be defined as the design, creation, and manipulation of structures on the nanometer scale. This two-part review is intended to acquaint the interventionalist with the field of nanotechnology, and provide an overview of potential applications, while highlighting advances relevant to interventional radiology. Part 2 of the article concentrates on drug delivery, thermotherapy, and vascular intervention. In oncology, advances in drug delivery allow for improved efficacy, decreased toxicity, and greater potential for targeted therapy. Magnetic nanoparticles show potential for use in thermotherapy treatments of various tumours, and the effectiveness of radiofrequency ablation can be enhanced with nanoparticle chemotherapy agents. In vascular intervention, much work is focused on prevention of restenosis through developments in stent technology and systems for localised drug delivery to vessel walls. Further areas of interest include applications for thrombolysis and haemostasis.

  14. Nanotechnology and its Relationship to Interventional Radiology. Part II: Drug Delivery, Thermotherapy, and Vascular Intervention.

    LENUS (Irish Health Repository)

    Power, Sarah

    2010-09-16

    Nanotechnology can be defined as the design, creation, and manipulation of structures on the nanometer scale. This two-part review is intended to acquaint the interventionalist with the field of nanotechnology, and provide an overview of potential applications, while highlighting advances relevant to interventional radiology. Part 2 of the article concentrates on drug delivery, thermotherapy, and vascular intervention. In oncology, advances in drug delivery allow for improved efficacy, decreased toxicity, and greater potential for targeted therapy. Magnetic nanoparticles show potential for use in thermotherapy treatments of various tumours, and the effectiveness of radiofrequency ablation can be enhanced with nanoparticle chemotherapy agents. In vascular intervention, much work is focused on prevention of restenosis through developments in stent technology and systems for localised drug delivery to vessel walls. Further areas of interest include applications for thrombolysis and haemostasis.

  15. O tratamento pré-colheita com AVG, aliado à absorção do etileno durante o armazenamento refrigerado, preserva a qualidade de maçãs 'Gala' Preharvest treatment with aminoethoxyvinylglycine, in association with ethylene absorption during cold storage preserves fruit quality of 'Gala' apples

    Directory of Open Access Journals (Sweden)

    Cassandro Vidal Talamini do Amarante

    2009-06-01

    management of fruit maturity at harvest and ethylene removal from the storage environment are important strategies for postharvest preservation of apple quality. This research was carried out to assess the combined effects of fruit maturity management at harvest achieved by preharvest spraying with aminoethoxyvinylglycine (AVG, and ethylene absorption with sachets containing pellets impregnated with potassium permanganate (KMnO4, on postharvest quality preservation of 'Gala' apples. Fruits from trees treated with different doses of AVG (0.0, 62.5, 125.0, and 250.0 mg L-1 were harvested at different dates (corresponding to 0, 5, 10 and 14 days after the beginning of commercial harvest, packed in standard carton boxes (18kg, lined with high density polyethylene film of 30µm with or without the addition of one sachet of KMnO4, and cold stored for two months (at 0±0.5ºC/90-95% RH. Preharvest spraying with AVG delayed fruit maturity at harvest and its ripening assessed after removal from cold storage, as well as after one week storage at ambient condition (20±4ºC/70-80% RH. The use of one sachet of KMnO4 delayed fruit ripening assessed after removal from cold storage, resulting in higher values of firmness and hº on the green side (shaded side, less exposed to sun in early harvested fruit treated at preharvest with AVG at the doses of 125-250 mg L-1. However, after one week storage at ambient condition, one sachet of KMnO4substantially delayed ripening of late harvested fruit treated at preharvest with AVG at doses >62.5 mg L-1. The results show that preharvest spraying with AVG allow delays in fruit harvesting, but this might be accompanied by the use of one sachet of KMnO4 during cold stored for a better postharvest quality preservation of 'Gala' apples.

  16. Positive Behavior Support in Schools (PBSIS): An Administrative Perspective on the Implementation of a Comprehensive School-Wide Intervention in an Urban Charter School

    Science.gov (United States)

    Christofferson, Remi Dabney; Callahan, Kathe

    2015-01-01

    This research explores the implementation of a school-wide intervention program that was designed to foster and instill intrinsic values based on an external reward system. The Positive Behavior Support in Schools (PBSIS) is an intervention intended to improve the climate of schools using system-wide positive behavioral interventions to discourage…

  17. Exploring the Alignment of the Intended and Implemented Curriculum through Teachers' Interpretation: A Case Study of A-Level Biology Practical Work

    Science.gov (United States)

    Phaeton, Mukaro Joe; Stears, Michèle

    2017-01-01

    The research reported on here is part of a larger study exploring the alignment of the intended, implemented and attained curriculum with regard to practical work in the Zimbabwean A-level Biology curriculum. In this paper we focus on the alignment between the intended and implemented A-Level Biology curriculum through the lens of teachers'…

  18. 16 CFR 1500.53 - Test methods for simulating use and abuse of toys and other articles intended for use by children...

    Science.gov (United States)

    2010-01-01

    ... toys and other articles intended for use by children over 36 but not over 96 months of age. 1500.53... methods for simulating use and abuse of toys and other articles intended for use by children over 36 but... to simulate the normal and reasonably foreseeable use, damage, or abuse of toys and other articles...

  19. 16 CFR 1500.52 - Test methods for simulating use and abuse of toys and other articles intended for use by children...

    Science.gov (United States)

    2010-01-01

    ... toys and other articles intended for use by children over 18 but not over 36 months of age. 1500.52... methods for simulating use and abuse of toys and other articles intended for use by children over 18 but... to simulate the normal and reasonably foreseeable use, damage, or abuse of toys and other articles...

  20. Intended and Unintended Effects of State-Mandated High School Science and Mathematics Course Graduation Requirements on Educational Attainment.

    Science.gov (United States)

    Plunk, Andrew D; Tate, William F; Bierut, Laura J; Grucza, Richard A

    2014-06-01

    Mathematics and science course graduation requirement (CGR) increases in the 1980s and 1990s might have had both intended and unintended consequences. Using logistic regression with Census and American Community Survey (ACS) data ( n = 2,892,444), we modeled CGR exposure on (a) high school dropout, (b) beginning college, and (c) obtaining any college degree. Possible between-groups differences were also assessed. We found that higher CGRs were associated with higher odds to drop out of high school, but results for the college-level outcomes varied by group. Some were less likely to enroll, whereas others who began college were more likely to obtain a degree. Increased high school dropout was consistent across the population, but some potential benefit was also observed, primarily for those reporting Hispanic ethnicity.

  1. The motivation underlying adolescents׳ intended time-frame for driving licensure and car ownership: A socio-ecological approach

    DEFF Research Database (Denmark)

    Sigurdardottir, Sigrun Birna; Kaplan, Sigal; Møller, Mette

    2014-01-01

    This study focuses on the adolescents׳ intended time-frame for obtaining a driving license and purchasing a car, as the delay of these decisions will likely affect the amount of travel and transport externalities. Semi-structured interviews with 50 Danish adolescents were analyzed by means...... are car enthusiasts who associate cars with high instrumental, affective, symbolic, and relational values, have car-oriented social networks, and imagine a car-oriented lifestyle. The second group are car pragmatists, who associate cars with high instrumental and relational values, perceive car expenses...... as a barrier, and imagine a car-oriented lifestyle only in the long-term. The third group are car skeptics, who have low interest in cars and imagine a cycling-oriented future. Policy implications concern (i) promoting shared-responsibility among individuals, public bodies, communities and policy makers...

  2. Performance of ultra high efficiency thin germanium p-n junction solar cells intended for solar thermophotovoltaic application

    Energy Technology Data Exchange (ETDEWEB)

    Vera, E S; Loferski, J J; Spitzer, M; Schewchun, J

    1981-01-01

    The theoretical upper limit conversion efficiency as a function of cell thickness and junction position is calculated for a germanium p-n junction solar cell intended for solar thermophotovoltaic energy conversion which incorporates minority carrier mirrors and optical mirrors on both the front and back boundaries of the active part of the device. The optical mirrors provide light confinement reducing the thickness required for optimum performance while minority carrier mirrors diminish surface recombination of carriers which seriously reduce short circuit current and limit open circuit voltage. The role of non-ideal optical and minority carrier mirrors and the effect of resistivity variations are studied. The calculations are conducted under conditions of high incident power (2-25 W/cm/sup 2/) which are encountered in solar thermophotovoltaic energy conversion systems. 14 refs.

  3. [STUDYING GASTRIC ULCERATION EFFECT OF A NEW DRUG INTENDED FOR TREATMENT OF CHRONIC INFLAMMATORY DISEASES OF KIDNEYS AND URINARY TRACT.

    Science.gov (United States)

    Murashko, T O; Smirnov, I V; Ivanov, A A; Postnikov, P S; Nemtsev, A O; Bondarev, A A; Udut, V V; Prisukhin, A N; Kornaukhov, A N; Sergeev, T S

    2016-08-01

    Gastric ulceration properties (gastrointestinal toxicity) of the sodium salt of 4-(0-β-D-glucopyranosyloxy) benzoic acid, a new nonsteroidal anti-inflammatory drug (NSAID) intended for the treatment of chronic inflammatory diseases of the kidney and urinary tract, have been tested on laboratory animals. Acute NSAID-induced gastropathy was induced in rats by oral administration of indomethacin, nimesulide, diclofenac, acetylsalicylic acid and the new drug. Test animals were killed by instantaneous decapitation 4 h after treatment and their gastrointestinal tracts were studied by pathomorphological methods on micropreparations and histological sections of gastric mucosa. It was established that the new drug, in contrast to reference NSAIDS, did not exhibit gastropathic action on the gastric mucosa.

  4. Socio-Dramatic Affective-Relational Intervention for Adolescents with Asperger Syndrome & High Functioning Autism: Pilot Study

    Science.gov (United States)

    Lerner, Matthew D.; Mikami, Amori Yee; Levine, Karen

    2011-01-01

    This study examined the effectiveness of a novel intervention called "socio-dramatic affective-relational intervention" (SDARI), intended to improve social skills among adolescents with Asperger syndrome and high functioning autism diagnoses. SDARI adapts dramatic training activities to focus on in vivo practice of areas of social skill…

  5. Effect assessment in work environment interventions: a methodological reflection.

    Science.gov (United States)

    Neumann, W P; Eklund, J; Hansson, B; Lindbeck, L

    2010-01-01

    This paper addresses a number of issues for work environment intervention (WEI) researchers in light of the mixed results reported in the literature. If researchers emphasise study quality over intervention quality, reviews that exclude case studies with high quality and multifactorial interventions may be vulnerable to 'quality criteria selection bias'. Learning from 'failed' interventions is inhibited by both publication bias and reporting lengths that limit information on relevant contextual and implementation factors. The authors argue for the need to develop evaluation approaches consistent with the complexity of multifactorial WEIs that: a) are owned by and aimed at the whole organisation; and b) include intervention in early design stages where potential impact is highest. Context variety, complexity and instability in and around organisations suggest that attention might usefully shift from generalisable 'proof of effectiveness' to a more nuanced identification of intervention elements and the situations in which they are more likely to work as intended. STATEMENT OF RELEVANCE: This paper considers ergonomics interventions from perspectives of what constitutes quality and 'proof". It points to limitations of traditional experimental intervention designs and argues that the complexity of organisational change, and the need for multifactorial interventions that reach deep into work processes for greater impact, should be recognised.

  6. Paediatric Interventional Uroradiology

    International Nuclear Information System (INIS)

    Barnacle, Alex M.; Wilkinson, A. Graham; Roebuck, Derek J.

    2011-01-01

    Paediatric interventional uroradiology lies at the intersection of the disciplines of paediatric interventional radiology and paediatric endourology. Interdisciplinary collaboration has led to the development of new techniques and refinement of procedures adopted from adult practice. This article reviews the major procedures used in paediatric interventional uroradiology, with emphasis on nephrostomy, percutaneous nephrolithotomy, balloon-burst pyeloplasty, and antegrade ureteric stenting.

  7. Nuclear Accidents Intervention Levels for Protection of the Public

    International Nuclear Information System (INIS)

    1989-01-01

    The impact of the 1986 Chernobyl accident called attention to the need to improve international harmonization of the principles and criteria for the protection of the public in the event of a nuclear accident. This report provides observations and guidance related to the harmonization of radiological protection criteria, and is intended to be of use to national authorities and international organizations examining the issue of emergency response planning and intervention levels

  8. Exposure to lead and cadmium released from ceramics and glassware intended to come into contact with food.

    Science.gov (United States)

    Rebeniak, Małgorzata; Wojciechowska-Mazurek, Maria; Mania, Monika; Szynal, Tomasz; Strzelecka, Agnieszka; Starska, Krystyna

    2014-01-01

    The dietary intake of harmful elements, particularly lead and cadmium constitutes a health threat and essential measures should be undertaken to reduce consumer exposure. The latest risk assessments by the European Food Safety Authority (EFSA) and Joint FAO/WHO Expert Committee on Food Additives (JECFA) have indicated that the Provisional Tolerable Weekly Intake (PTWI) for lead and cadmium do not ensure health safety and their review had to be undertaken. Migration from ceramics and glassware intended for food contact is an important source of lead and cadmium intake. To study the release of lead and cadmium from ceramics and glassware (including decorated products) intended for food contact that are available on the Polish market and to assess the resulting health risk to the consumer. Ceramics and glassware (mainly decorated) were sampled from the Polish market during 2010- 2012 throughout the country by staff of the Sanitary-Epidemiological Stations in accordance with monitoring procedures and guidelines designed by the National Institute of Public Health-National Institute of Hygiene. Migration of lead and cadmium was measured by incubating the samples with 4% acetic acid for 24 hours at a temperature of 22±2ºC in the dark. Flame Atomic Absorption Spectrometry (FAAS) was used to measure these elements in food simulant according to a validated and accredited method (PN-EN ISO/IEC 17025). 1273 samples of ceramics and glass wares were analysed in 2010-2012. Lead and cadmium release were usually found to be below analytical detection limits. Permissible migration limits (as prescribed by the legislation) of these metals were rarely exceeded and were reported mainly in articles imported from outside the EU. Two imported and decorated ceramic flat plates released lead at 0.9 and 11.9 mg/dm2 (limit 0.8 mg/dm2) and 5 imported deep plates gave migration values of 4.7 mg/L, 4.9 mg/L, 5.6 mg/L, 6.1 mg/L, 8.6 mg/L (limit 4.0 mg/L). Lead migrations from ceramic ware rims

  9. A new method for assessing content validity in model-based creation and iteration of eHealth interventions.

    Science.gov (United States)

    Kassam-Adams, Nancy; Marsac, Meghan L; Kohser, Kristen L; Kenardy, Justin A; March, Sonja; Winston, Flaura K

    2015-04-15

    The advent of eHealth interventions to address psychological concerns and health behaviors has created new opportunities, including the ability to optimize the effectiveness of intervention activities and then deliver these activities consistently to a large number of individuals in need. Given that eHealth interventions grounded in a well-delineated theoretical model for change are more likely to be effective and that eHealth interventions can be costly to develop, assuring the match of final intervention content and activities to the underlying model is a key step. We propose to apply the concept of "content validity" as a crucial checkpoint to evaluate the extent to which proposed intervention activities in an eHealth intervention program are valid (eg, relevant and likely to be effective) for the specific mechanism of change that each is intended to target and the intended target population for the intervention. The aims of this paper are to define content validity as it applies to model-based eHealth intervention development, to present a feasible method for assessing content validity in this context, and to describe the implementation of this new method during the development of a Web-based intervention for children. We designed a practical 5-step method for assessing content validity in eHealth interventions that includes defining key intervention targets, delineating intervention activity-target pairings, identifying experts and using a survey tool to gather expert ratings of the relevance of each activity to its intended target, its likely effectiveness in achieving the intended target, and its appropriateness with a specific intended audience, and then using quantitative and qualitative results to identify intervention activities that may need modification. We applied this method during our development of the Coping Coach Web-based intervention for school-age children. In the evaluation of Coping Coach content validity, 15 experts from five countries

  10. Evaluating guilt and shame in an expressive writing alcohol intervention.

    Science.gov (United States)

    Rodriguez, Lindsey M; Young, Chelsie M; Neighbors, Clayton; Campbell, Michelle T; Lu, Qian

    2015-08-01

    Expressive writing interventions have shown positive physical and psychological health benefits over time, with the presumed mechanism being emotional disclosure. However, work utilizing expressive writing in behavior change has been minimal. The current research applied the expressive writing paradigm to reduce drinking intentions among college students, and evaluated the role of event-related guilt and shame in intervention effects. College students (N=429) completed a baseline survey and were randomly assigned to one of three conditions: Negative (write about a heavy drinking event that was negative); Positive (write about a heavy drinking event that was positive); or Neutral (write about their first day of college). After writing, readiness to change and future drinking intentions were assessed. Results revealed intervention effects on intended drinks per week and intended number of drinks during peak and typical drinking occasions. Participants in the negative condition also displayed higher levels of event-related guilt and shame. Results showed that guilt mediated intervention effects on readiness to change, which also mediated the association between guilt-reparative behavior and drinking intentions. Results provide initial support for an expressive writing intervention on alcohol use and underscore the importance of eliciting emotions associated with reparative behavior when considering negative past experiences and future behavior change. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Anti-bullying interventions in schools: a systematic literature review.

    Science.gov (United States)

    Silva, Jorge Luiz da; Oliveira, Wanderlei Abadio de; Mello, Flávia Carvalho Malta de; Andrade, Luciane Sá de; Bazon, Marina Rezende; Silva, Marta Angélica Iossi

    2017-07-01

    This paper presents a systematic literature review addressing rigorously planned and assessed interventions intended to reduce school bullying. The search for papers was performed in four databases (Lilacs, Psycinfo, Scielo and Web of Science) and guided by the question: What are the interventions used to reduce bullying in schools? Only case-control studies specifically focusing on school bullying without a time frame were included. The methodological quality of investigations was assessed using the SIGN checklist. A total of 18 papers composed the corpus of analysis and all were considered to have high methodological quality. The interventions conducted in the revised studies were divided into four categories: multi-component or whole-school, social skills training, curricular, and computerized. The review synthesizes knowledge that can be used to contemplate practices and intervention programs in the education and health fields with a multidisciplinary nature.

  12. Intended long term performances of cementitious engineered barriers for future storage and disposal facilities for radioactive wastes in Romania

    Directory of Open Access Journals (Sweden)

    Sociu F.

    2013-07-01

    Full Text Available Considering the EU statements, Romania is engaged to endorse in the near future the IAEA relevant publications on geological repository (CNCANa, to update the Medium and Long Term National Strategy for Safe Management of Radioactive Waste and to approve the Road Map for Geological Repository Development. Currently, for example, spent fuel is wet stored for 6 years and after this period it is transported to dry storage in MACSTOR-200 (a concrete monolithic module where it is intended to remain at least 50 years. The present situation for radioactive waste management in Romania is reviewed in the present paper. Focus will be done on existent disposal facilities but, also, on future facilities planned for storage / disposal of radioactive wastes. Considering specific data for Romanian radioactive waste inventory, authors are reviewing the advance in the radioactive waste management in Romania considering its particularities. The team tries to highlight the expected limitations and unknown data related with cementitious engineered barriers that has to be faced in the near future incase of interim storage or for the upcoming long periods of disposal.

  13. Detection of Escherichia coli Shiga toxin-producing in viscera of animals bovine and chicken intended for human consumption

    Directory of Open Access Journals (Sweden)

    Zotta, Claudio Marcelo

    2016-05-01

    Full Text Available Escherichia coli producing-Shiga toxin (STEC is associated with foodborne illness (ETA. It can cause bloody diarrhea, hemorrhagic colitis, hemolytic uremic syndrome and thrombotic thrombocytopenic purpura. The aim of the study was to detect the presence of STEC in samples of organs (offal of bovine animals and chicken intended for human consumption. Between 2008-2009, 76 samples bovine entrails and 22 chicken viscera samples, were processed and underwent, as screening technique, the polymerase chain reaction (PCR for detection of multiple genes coding for the factors virulence: Shiga toxin (stx1, stx2 and rfbO157 gene coding for capsular O157 lipopolysaccharide LPS. Samples from bovine offal development showed 84.2% for coliform bacteria. These isolates showed no virulence factor that characterized as STEC or Escherichia coli O157. The chicken offal samples showed 95.5% of development for coliform bacteria, being negative for the presence of genes encoding the Shiga toxins 1 and 2 (stx1, stx2 and rfbO157 gene. While this work does not STEC was detected, the presence of coliform bacteria in the samples studied makes these foods should be considered as potentially hazardous to consume undercooked with the consequent possibility of filing ETA.

  14. Ejection Performance of Coated Core Pins Intended for Application on High Pressure Die Casting Tools for Aluminium Alloys Processing

    Directory of Open Access Journals (Sweden)

    P. Terek

    2017-09-01

    Full Text Available In high pressure die casting (HPDC process of aluminium alloys cast alloy soldering severely damages tool surfaces. It hampers casting ejection, reduces the casting quality and decreases the overall production efficiency. Thin ceramic PVD (physical vapor deposition coatings applied on tool surfaces successfully reduce these effects. However, their performance is still not recognised for surfaces with various topographies. In this investigation, soldering tendency of Al-Si-Cu alloy toward EN X27CrMoV51 steel, plasma nitrided steel, CrN and TiAlN duplex PVD coatings is evaluated using ejection test. The coatings were prepared to a range of surface roughness and topographies. After the tests sample surfaces were analysed by different microscopy techniques and profilometry. It was found that the ejection performance is independent of the chemical composition of investigated materials. After the ejection, the cast alloy soldering layer was found on surfaces of all tested materials. This built-up layer formed by effects of mechanical soldering, without corrosion reactions. Coated samples displayed a pronounced dependence of ejection force on surface roughness and topography. By decreasing roughness, ejection force increased, which is a consequence of intensified adhesion effects. Presented findings are a novel information important for efficient application of PVD coatings intendent for protection of HPDC tools.

  15. Intended Use of a Building in Terms of Updating the Cadastral Database and Harmonizing the Data with other Public Records

    Directory of Open Access Journals (Sweden)

    Buśko Małgorzata

    2017-06-01

    Full Text Available According to the original wording of the Regulation on the register of land and buildings of 2001, in the real estate cadastre there was one attribute associated with the use of a building structure - its intended use, which was applicable until the amendment to the Regulation was introduced in 2013. Then, additional attributes were added, i.e. the type of the building according to the Classification of Fixed Assets (KST, the class of the building according to the Polish Classification of Types of Constructions (PKOB and, at the same time, the main functional use and other functions of the building remained in the Regulation as well. The record data on buildings are captured for the real estate cadastre from other data sets, for example those maintained by architectural and construction authorities. At the same time, the data contained in the cadastre, after they have been entered or changed in the database, are transferred to other registers, such as tax records, or land and mortgage court registers. This study is the result of the analysis of the laws applicable to the specific units and registers. A list of discrepancies in the attributes occurring in the different registers was prepared. The practical part of the study paid particular attention to the legal bases and procedures for entering the function of a building in the real estate cadastre, which is extremely significant, as it is the attribute determining the property tax basis.

  16. Selecting the optimal anti-aliasing filter for multichannel biosignal acquisition intended for inter-signal phase shift analysis

    International Nuclear Information System (INIS)

    Keresnyei, Róbert; Hejjel, László; Megyeri, Péter; Zidarics, Zoltán

    2015-01-01

    The availability of microcomputer-based portable devices facilitates the high-volume multichannel biosignal acquisition and the analysis of their instantaneous oscillations and inter-signal temporal correlations. These new, non-invasively obtained parameters can have considerable prognostic or diagnostic roles. The present study investigates the inherent signal delay of the obligatory anti-aliasing filters. One cycle of each of the 8 electrocardiogram (ECG) and 4 photoplethysmogram signals from healthy volunteers or artificially synthesised series were passed through 100–80–60–40–20 Hz 2–4–6–8th order Bessel and Butterworth filters digitally synthesized by bilinear transformation, that resulted in a negligible error in signal delay compared to the mathematical model of the impulse- and step responses of the filters. The investigated filters have as diverse a signal delay as 2–46 ms depending on the filter parameters and the signal slew rate, which is difficult to predict in biological systems and thus difficult to compensate for. Its magnitude can be comparable to the examined phase shifts, deteriorating the accuracy of the measurement. As a conclusion, identical or very similar anti-aliasing filters with lower orders and higher corner frequencies, oversampling, and digital low pass filtering are recommended for biosignal acquisition intended for inter-signal phase shift analysis. (note)

  17. Manic tendencies are not related to being an entrepreneur, intending to become an entrepreneur, or succeeding as an entrepreneur.

    Science.gov (United States)

    Johnson, Sheri L; Freeman, Michael A; Staudenmaier, Paige J

    2015-03-01

    Popular literature suggests a relationship between entrepreneurship and manic tendencies, yet little scientific research has evaluated whether manic tendencies foster entrance into entrepreneurial roles, intent to become an entrepreneur, or success as an entrepreneur. In study 1, 225 undergraduates and business school students/affiliates took an online survey to assess engagement and intent as entrepreneurs, as well as manic tendencies, including family diagnoses as reported on the Family Index of Risk for Mania, subsyndromal manic tendencies as assessed with the Hypomanic Personality Scale, and self-reported diagnoses. In study 2, the sample of entrepreneurs identified in study 1 was enriched by recruiting a larger group of established entrepreneurs from the community. Entrepreneurs (n=210) completed items concerning their success in entrepreneurship, and we examined whether the three measures of manic tendencies were related to success. There was no evidence that those vulnerable to mania, regardless of definition, were more likely to be entrepreneurs, to intend to become entrepreneurs, or to succeed as entrepreneurs. The studies were limited by self-report measures and relatively small samples. More nuanced models may explain the frequent clinical observations of manic traits among entrepreneurs. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Effect of liposomes on rheological and syringeability properties of hyaluronic acid hydrogels intended for local injection of drugs.

    Science.gov (United States)

    El Kechai, Naila; Bochot, Amélie; Huang, Nicolas; Nguyen, Yann; Ferrary, Evelyne; Agnely, Florence

    2015-06-20

    The aim of this work was to thoroughly study the effect of liposomes on the rheological and the syringeability properties of hyaluronic acid (HA) hydrogels intended for the local administration of drugs by injection. Whatever the characteristics of the liposomes added (neutral, positively or negatively charged, with a corona of polyethylene glycol chains, size), the viscosity and the elasticity of HA gels increased in a lipid concentration-dependent manner. Indeed, liposomes strengthened the network formed by HA chains due to their interactions with this polymer. The nature and the resulting effects of these interactions depended on liposome composition and concentration. The highest viscosity and elasticity were observed with liposomes covered by polyethylene glycol chains while neutral liposomes displayed the lowest effect. Despite their high viscosity at rest, all the formulations remained easily injectable through needles commonly used for local injections thanks to the shear-thinning behavior of HA gels. The present study demonstrates that rheological and syringeability tests are both necessary to elucidate the behavior of such systems during and post injection. In conclusion, HA liposomal gels appear to be a promising and versatile formulation platform for a wide range of applications in local drug delivery when an injection is required. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Physicochemical and Antimicrobial Properties of Cocoa Pod Husk Pectin Intended as a Versatile Pharmaceutical Excipient and Nutraceutical

    Directory of Open Access Journals (Sweden)

    Ofosua Adi-Dako

    2016-01-01

    Full Text Available The physicochemical and antimicrobial properties of cocoa pod husk (CPH pectin intended as a versatile pharmaceutical excipient and nutraceutical were studied. Properties investigated include pH, moisture content, ash values, swelling index, viscosity, degree of esterification (DE, flow properties, SEM, FTIR, NMR, and elemental content. Antimicrobial screening and determination of MICs against test microorganisms were undertaken using agar diffusion and broth dilution methods, respectively. CPH pectin had a DE of 26.8% and exhibited good physicochemical properties. Pectin had good microbiological quality and exhibited pseudoplastic, shear thinning behaviour, and high swelling capacity in aqueous media. The DE, FTIR, and NMR results were similar to those of previous studies and supported highly acetylated low methoxy pectin. CPH pectin was found to be a rich source of minerals and has potential as a nutraceutical. Pectin showed dose-dependent moderate activity against gram positive and gram negative microorganisms but weak activity against Listeria spp. and A. niger. The MICs of pectin ranged from 0.5 to 4.0 mg/mL, with the highest activity against E. coli and S. aureus (MIC: 0.5–1.0 mg/mL and the lowest activity against A. niger (MIC: 2.0–4.0 mg/mL. The study has demonstrated that CPH pectin possesses the requisite properties for use as a nutraceutical and functional pharmaceutical excipient.

  20. A New Remote Health-Care System Based on Moving Robot Intended for the Elderly at Home

    Directory of Open Access Journals (Sweden)

    Bing Zhou

    2018-01-01

    Full Text Available Nowadays, due to the growing need for remote care and the constantly increasing popularity of mobile devices, a large amount of mobile applications for remote care support has been developed. Although mobile phones are very suitable for young people, there are still many problems related to remote health care of the elderly. Due to hearing loss or limited movements, it is difficult for the elderly to contact their families or doctors via real-time video call. In this paper, we introduce a new remote health-care system based on moving robots intended for the elderly at home. Since the proposed system is an online system, the elderly can contact their families and doctors quickly anytime and anywhere. Besides call, our system involves the accurate indoor object detection algorithms and automatic health data collection, which are not included in existing remote care systems. Therefore, the proposed system solves some challenging problems related to the elderly care. The experiment has shown that the proposed care system achieves excellent performance and provides good user experience.

  1. Effect of PPG-PEG-PPG on the tocopherol-controlled release from films intended for food-packaging applications.

    Science.gov (United States)

    Castro López, María del Mar; Dopico García, Sonia; Ares Pernas, Ana; López Vilariño, José Manuel; González Rodríguez, María Victoria

    2012-08-22

    The feasibility of novel controlled release systems for the delivery of active substances from films intended for food packaging was investigated. Because polyolefins are used highly for food-packaging applications, the reported high retention degree of antioxidants has limited their use for active packaging. Thus, in this study, PP films modified with different chain extenders have been developed to favor and control the release rates of the low molecular weight antioxidant tocopherol. The use of different chain extenders as polymer modifiers (PE-PEG M(w), 575; and PPG-PEG-PPG M(w), 2000) has caused significant changes in tocopherol-specific release properties. High-performance liquid chromatography coupled to PDA-FL and PDA-MS was used to test tocopherol and chain extender migration, respectively. The release of tocopherol from the prepared films with two chain extenders into two food simulants was studied. Different temperatures and storage times were also tested. Varying the structural features of the films with the incorporation of different levels of PPG-PEG-PPG, the release of tocopherol (food-packaging additive) into different ethanolic simulants could be clearly controlled. The effect of the temperature and storage time on the release of the antioxidant has been outstanding as their values increased. The migration of the chain extender, also tested, was well below the limits set by European legislation.

  2. Lactobacillus rhamnosus RC007 intended for feed additive: immune-stimulatory properties and ameliorating effects on TNBS-induced colitis.

    Science.gov (United States)

    Dogi, C; García, G; De Moreno de LeBlanc, A; Greco, C; Cavaglieri, L

    2016-09-01

    Lactobacillus rhamnosus RC007 is a potential probiotic bacterium that can exert beneficial effects as supplement for animal feed, by improving the immune status in healthy host, and by providing therapeutic benefits to infected/inflamed animals. The aim of the present work was to evaluate in vivo the beneficial properties of L. rhamnosus RC007, intended for animal feed, when administered to healthy and trinitro-benzene-sulfonic-acid (TNBS) colitis induced BALB/c mice. The administration of L. rhamnosus RC007 to healthy mice during 10 days increased the phagocytic activity of peritoneal macrophages and the number of immunoglobulin A+ cells in the lamina proper of the small intestine. Significant increases of monocyte chemotactic protein 1, interleukin (IL)-10 and tumour necrosis factor alpha (TNF-α) concentrations, and in the ratio between anti- and pro-inflammatory cytokines (IL-10/TNF-α) were observed in intestinal fluids after administration of bacteria. In the inflammation model, less body weight loss, macroscopic and histological damages in the large intestine were accompanied by increased IL-10/TNF-α ratio in the intestinal fluids of mice from the L. rhamnosus-TNBS group when compared to the TNBS group. In a healthy host, the oral administration of L. rhamnosus RC007 kept the gut immune system stimulated allowing a faster response to noxious stimulus. Mice that received L. rhamnosus RC007 also decreased the severity of the intestinal inflammation.

  3. Genotoxicity assessment of propyl thiosulfinate oxide, an organosulfur compound from Allium extract, intended to food active packaging.

    Science.gov (United States)

    Mellado-García, P; Maisanaba, S; Puerto, M; Llana-Ruiz-Cabello, M; Prieto, A I; Marcos, R; Pichardo, S; Cameán, A M

    2015-12-01

    Essential oils from onion (Allium cepa L.), garlic (Allium sativum L.), and their main components, such as propyl thiosulfinate oxide (PTSO) are being intended for active packaging with the purpose of maintaining and extending food product quality and shelf life. The present work aims to assess for the first time the potential mutagenicity/genotoxicity of PTSO (0-50 µM) using the following battery of genotoxicity tests: (1) the bacterial reverse-mutation assay in Salmonella typhimurium (Ames test, OECD 471); (2) the micronucleus test (OECD 487) (MN) and (3) the mouse lymphoma thymidine-kinase assay (OECD 476) (MLA) on L5178YTk(+/-), cells; and (4) the comet assay (with and without Endo III and FPG enzymes) on Caco-2 cells. The results revealed that PTSO was not mutagenic in the Ames test, however it was mutagenic in the MLA assay after 24 h of treatment (2.5-20 µM). The parent compound did not induce MN on mammalian cells; however, its metabolites (in the presence S9) produced positive results (from 15 µM). Data from the comet assay indicated that PTSO did not induce DNA breaks or oxidative DNA damage. Further in vivo genotoxicity tests are needed to confirm its safety before it is used as active additive in food packaging. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Suberin fatty acids isolated from outer birch bark improve moisture barrier properties of cellulose ether films intended for tablet coatings.

    Science.gov (United States)

    Heinämäki, Jyrki; Halenius, Anna; Paavo, Maaja; Alakurtti, Sami; Pitkänen, Pauliina; Pirttimaa, Minni; Paaver, Urve; Kirsimäe, Kalle; Kogermann, Karin; Yliruusi, Jouko

    2015-07-15

    We showed that the addition of suberin fatty acids (SFAs) even at small concentrations significantly improves the water vapor barrier properties of hydroxypropyl methylcellulose (HPMC) films. SFAs were isolated from the outer birch bark using extractive hydrolysis. The effects of SFAs on the film formation of aqueous HPMC were investigated with free films plasticized with polyethylene glycol (PEG 400). Special attention was paid on the physical solid-state, moisture barrier and mechanical stress-strain properties of films intended for tablet film coatings. Topography and surface morphology, glass transition temperature (Tg), tensile strength, Young's modulus, and water vapor permeation (WVP) of films were studied. The addition of SFAs lowered the Tg of films suggesting partial enhancement in film plasticization. The WVP of films decreased with increasing SFAs concentration up to 15% (calculated as a % w/w from a polymer weight). The WVP value for a non-suberized reference film and suberized film plasticized with PEG 400 was 2.13×10(-6) and 0.69[×10(-6) g/(mm(2)×h)×mm/Pa], respectively. The addition of SFAs impaired the mechanical stress-strain properties of HPMC films by reducing the deformation capacity of film. In conclusion, the film properties and performance of aqueous HPMC can be modified by including SFAs in the films. Copyright © 2015 Elsevier B.V. All rights reserved.

  5. Intended Use of a Building in Terms of Updating the Cadastral Database and Harmonizing the Data with other Public Records

    Science.gov (United States)

    Buśko, Małgorzata

    2017-06-01

    According to the original wording of the Regulation on the register of land and buildings of 2001, in the real estate cadastre there was one attribute associated with the use of a building structure - its intended use, which was applicable until the amendment to the Regulation was introduced in 2013. Then, additional attributes were added, i.e. the type of the building according to the Classification of Fixed Assets (KST), the class of the building according to the Polish Classification of Types of Constructions (PKOB) and, at the same time, the main functional use and other functions of the building remained in the Regulation as well. The record data on buildings are captured for the real estate cadastre from other data sets, for example those maintained by architectural and construction authorities. At the same time, the data contained in the cadastre, after they have been entered or changed in the database, are transferred to other registers, such as tax records, or land and mortgage court registers. This study is the result of the analysis of the laws applicable to the specific units and registers. A list of discrepancies in the attributes occurring in the different registers was prepared. The practical part of the study paid particular attention to the legal bases and procedures for entering the function of a building in the real estate cadastre, which is extremely significant, as it is the attribute determining the property tax basis.

  6. Theory, evidence and Intervention Mapping to improve behavior nutrition and physical activity interventions

    Directory of Open Access Journals (Sweden)

    Ferreira Isabel

    2005-04-01

    Full Text Available Abstract Background The present paper intends to contribute to the debate on the usefulness and barriers in applying theories in diet and physical activity behavior-change interventions. Discussion Since behavior theory is a reflection of the compiled evidence of behavior research, theory is the only foothold we have for the development of behavioral nutrition and physical activity interventions. Application of theory should improve the effectiveness of interventions. However, some of the theories we use lack a strong empirical foundation, and the available theories are not always used in the most effective way. Furthermore, many of the commonly-used theories provide at best information on what needs to be changed to promote healthy behavior, but not on how changes can be induced. Finally, many theories explain behavioral intentions or motivation rather well, but are less well-suited to explaining or predicting actual behavior or behavior change. For more effective interventions, behavior change theory needs to be further developed in stronger research designs and such change-theory should especially focus on how to promote action rather than mere motivation. Since voluntary behavior change requires motivation, ability as well as the opportunity to change, further development of behavior change theory should incorporate environmental change strategies. Conclusion Intervention Mapping may help to further improve the application of theories in nutrition and physical activity behavior change.

  7. "Will they just pack up and leave?" – attitudes and intended behaviour of hospital health care workers during an influenza pandemic

    Directory of Open Access Journals (Sweden)

    Po Kieren

    2009-02-01

    Full Text Available Abstract Background There is a general consensus that another influenza pandemic is inevitable. Although health care workers (HCWs are essential to the health system response, there are few studies exploring HCW attitudes to pandemic influenza. The aim of this study was to explore HCWs knowledge, attitudes and intended behaviour towards pandemic influenza. Methods Cross-sectional investigation of a convenience sample of clinical and non-clinical HCWs from two tertiary-referral teaching hospitals in Sydney, Australia was conducted between June 4 and October 19, 2007. The self-administered questionnaire was distributed to hospital personal from 40 different wards and departments. The main outcome measures were intentions regarding work attendance and quarantine, antiviral use and perceived preparation. Results Respondents were categorized into four main groups by occupation: Nursing (47.5%, Medical (26.0%, Allied (15.3% and Ancillary (11.2%. Our study found that most HCWs perceived pandemic influenza to be very serious (80.9%, n = 873 but less than half were able to correctly define it (43.9%, n = 473. Only 24.8% of respondents believed their department to be prepared for a pandemic, but nonetheless most were willing to work during a pandemic if a patient or colleague had influenza. The main determinants of variation in our study were occupational factors, demographics and health beliefs. Non-clinical staff were significantly most likely to be unsure of their intentions (OR 1.43, p Conclusion We identified two issues that could undermine the best of pandemic plans – the first, a low level of confidence in antivirals as an effective measure; secondly, that non-clinical workers are an overlooked group whose lack of knowledge and awareness could undermine pandemic plans. Other issues included a high level of confidence in dietary measures to protect against influenza, and a belief among ancillary workers that antibiotics would be protective. All

  8. An electrophysiological study of the object-based correspondence effect: is the effect triggered by an intended grasping action?

    Science.gov (United States)

    Lien, Mei-Ching; Jardin, Elliott; Proctor, Robert W

    2013-11-01

    We examined Goslin, Dixon, Fischer, Cangelosi, and Ellis's (Psychological Science 23:152-157, 2012) claim that the object-based correspondence effect (i.e., faster keypress responses when the orientation of an object's graspable part corresponds with the response location than when it does not) is the result of object-based attention (vision-action binding). In Experiment 1, participants determined the category of a centrally located object (kitchen utensil vs. tool), as in Goslin et al.'s study. The handle orientation (left vs. right) did or did not correspond with the response location (left vs. right). We found no correspondence effect on the response times (RTs) for either category. The effect was also not evident in the P1 and N1 components of the event-related potentials, which are thought to reflect the allocation of early visual attention. This finding was replicated in Experiment 2 for centrally located objects, even when the object was presented 45 times (33 more times than in Exp. 1). Critically, the correspondence effects on RTs, P1s, and N1s emerged only when the object was presented peripherally, so that the object handle was clearly located to the left or right of fixation. Experiment 3 provided further evidence that the effect was observed only for the base-centered objects, in which the handle was clearly positioned to the left or right of center. These findings contradict those of Goslin et al. and provide no evidence that an intended grasping action modulates visual attention. Instead, the findings support the spatial-coding account of the object-based correspondence effect.

  9. Maximal intended velocity training induces greater gains in bench press performance than deliberately slower half-velocity training.

    Science.gov (United States)

    González-Badillo, Juan José; Rodríguez-Rosell, David; Sánchez-Medina, Luis; Gorostiaga, Esteban M; Pareja-Blanco, Fernando

    2014-01-01

    The purpose of this study was to compare the effect on strength gains of two isoinertial resistance training (RT) programmes that only differed in actual concentric velocity: maximal (MaxV) vs. half-maximal (HalfV) velocity. Twenty participants were assigned to a MaxV (n = 9) or HalfV (n = 11) group and trained 3 times per week during 6 weeks using the bench press (BP). Repetition velocity was controlled using a linear velocity transducer. A complementary study (n = 10) aimed to analyse whether the acute metabolic (blood lactate and ammonia) and mechanical response (velocity loss) was different between the MaxV and HalfV protocols used. Both groups improved strength performance from pre- to post-training, but MaxV resulted in significantly greater gains than HalfV in all variables analysed: one-repetition maximum (1RM) strength (18.2 vs. 9.7%), velocity developed against all (20.8 vs. 10.0%), light (11.5 vs. 4.5%) and heavy (36.2 vs. 17.3%) loads common to pre- and post-tests. Light and heavy loads were identified with those moved faster or slower than 0.80 m · s(-1) (∼ 60% 1RM in BP). Lactate tended to be significantly higher for MaxV vs. HalfV, with no differences observed for ammonia which was within resting values. Both groups obtained the greatest improvements at the training velocities (≤ 0.80 m · s(-1)). Movement velocity can be considered a fundamental component of RT intensity, since, for a given %1RM, the velocity at which loads are lifted largely determines the resulting training effect. BP strength gains can be maximised when repetitions are performed at maximal intended velocity.

  10. Soil quality is key for planning and managing urban allotments intended for the sustainable production of home-consumption vegetables.

    Science.gov (United States)

    Bretzel, F; Calderisi, M; Scatena, M; Pini, R

    2016-09-01

    The growing importance of urban allotments in planning and managing urban areas is due to the combined positive effects on ecosystem services, the economy and human well-being, especially of groups of the urban population that can be vulnerable (e.g. the elderly, immigrants, low-income families). Some studies have highlighted the potential risk of contamination by metals of vegetables grown in urban areas and the lack of appropriate site-specific risk assessments. However, surveys are still lacking on the possibilities of using urban soil as a good substrate to produce vegetables for home consumption. We assessed the soil quality in two areas in Pisa (Italy), one intended for urban horticulture and the other already cultivated for that purpose. We analysed the soils for the main chemical and physical characteristics (texture, bulk density, water stability index, pH, cation exchange capacity, organic carbon, total nitrogen, phosphorous) and elements (Pb, Cu, Ni, Cr, Zn, Cd, As, K, Al and Mn). Our results showed that both areas had physical and chemical heterogeneity due to the effects of urbanization and to the different cultivation techniques employed. The metal content was lower than the guidelines limits, and the soil conditions (pH = 8) greatly reduced the metal mobility. Copper concentration in some of the cultivated area samples was higher than the limits, representing a possible stress factor for the microbial biodiversity and fauna. Our findings demonstrate that site-specific surveys are necessary before planning urban cultivation areas, and educating urban gardeners regarding sustainable cultivation techniques is a priority for a safe environment.

  11. Back-of-pack information in substitutive food choices: A process-tracking study in participants intending to eat healthy.

    Science.gov (United States)

    van Buul, Vincent J; Bolman, Catherine A W; Brouns, Fred J P H; Lechner, Lilian

    2017-09-01

    People are increasingly aware of the positive effects of a healthy diet. Concurrently, daily food consumption decisions - choices about both the quality and quantity of food that is ingested - are steered more by what consumers consider healthy. Despite the increased aim to eat healthier, however, consumers often do not read or incorrectly interpret on-pack nutrition information, resulting in suboptimal food choices in terms of health. This study aims to unravel the determinants of such inadvertent food choices from these consumers. In an online process-tracking study, we measured the actual usage of available back-of-pack nutrition information during substitutive food choices made by 240 participants who had the intention to eat healthy. Using mouse-tracking software in a computerized task in which participants had to make dichotomous food choices (e.g., coconut oil or olive oil for baking), we measured the frequency and time of nutritional information considered. Combined with demographic and psychosocial data, including information on the level of intention, action planning, self-efficacy, and nutrition literacy, we were able to model the determinants of inadvertent unhealthy substitutive food choices in a sequential multiple regression (R 2  = 0.40). In these consumers who intended to eat healthy, the quantity of obtained nutrition information significantly contributed as an associative factor of the percentage of healthy food choices made. Moreover, the level of correct answers in a nutrition literacy test, as well as taste preferences, significantly predicted the percentage of healthier choices. We discuss that common psychosocial determinants of healthy behavior, such as intention, action planning, and self-efficacy, need to be augmented with a person's actual reading and understanding of nutrition information to better explain the variance in healthy food choice behavior. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Interventional Radiology in Paediatrics.

    Science.gov (United States)

    Chippington, Samantha J; Goodwin, Susie J

    2015-01-01

    As in adult practice, there is a growing role for paediatric interventional radiology expertise in the management of paediatric pathologies. This review is targeted for clinicians who may refer their patients to paediatric interventional radiology services, or who are responsible for patients who are undergoing paediatric interventional radiology procedures. The article includes a brief overview of the indications for intervention, techniques involved and the commonest complications. Although some of the procedures described are most commonly performed in a tertiary paediatric centre, many are performed in most Children's hospitals.

  13. Interventional neuroradiology techniques in interventional radiology

    CERN Document Server

    Murphy, Kieran; Robertson, Fergus; Watkinson, Anthony

    2013-01-01

    This book provides accessible technique-specific information on interventional radiology procedures, in a format suitable for reference in the IR treatment room or as a carry-around guide. Offers step-by-step points, key point summaries and illustrations.

  14. Dose to patients and professionals in cardiology interventional: Progress of multicenter group Doccaci

    International Nuclear Information System (INIS)

    Sanchez, R. M.; Vano, E.; Fernandez, J. M.; Goicolea Ruigomez, J.; Pifarre, X.; Escaned, J.; Rovira, J. J.; Garcia del Blanco, B.; Carrera, F.; Diaz, J. F.; Ordiales, J. M.; Nogales, J. M.; Hernandez, J.; Bosa, F.; Rosales, F.; Saez, J. R.; Soler, M. M.; Romero, M. A.

    2013-01-01

    The multidisciplinary group and multicenter DOCCACI (dosimetry and quality assurance in interventional cardiology), sponsored by the section of haemodynamics of the Spanish society of Cardiology, is intended to propose reference levels to doses received by patients in interventional cardiology procedures such as recommended by the International Commission on radiological protection It also investigates the doses received by professionals, in particular dose in Crystallyne whose recommended limit dose has been reduced recently from 150 to 20 mSv/year. (Author)

  15. Self-care interventions for the school-aged child with encopresis.

    Science.gov (United States)

    Vitito, L M

    2000-01-01

    Encopresis, an elimination disorder in children, presents as a challenging problem for gastroenterology nurses working with patients and families confronted with this disorder. This article offers a summary of the literature on encopresis, including pathogenesis, causative factors, early treatment, and clinical interventions focused on self-care. The antecedent factors that facilitate the child's participation in self-care are summarized, along with the intended outcomes of the self-care intervention plan.

  16. Newborn Parent Based Intervention to Increase Child Safety Seat Use

    Directory of Open Access Journals (Sweden)

    Xiangxiang Liu

    2016-08-01

    Full Text Available This paper intends to assess the effect of a maternity department intervention on improvement of knowledge and use of child safety seats (CSS among newborn parents. An intervention study included three groups (one education plus free CSS intervention group, one education only group, and one control group. The participants were parents of newborns in the maternity department of two hospitals. Both of the intervention groups received a folded pamphlet of child passenger safety, a height chart and standardized safety education during their hospital stay after giving birth. The education plus free CSS intervention group received an additional free CSS and professional installation training at hospital discharge. The control group received a pamphlet with educational information about nutrition and food safety. Three months after enrollment, a telephone follow-up was conducted among participants in the three groups. Data on child passenger safety knowledge, risky driving behaviors, and use of CSS were evaluated before and after the intervention. A total of 132 newborn parents were enrolled in the study; of those, 52 (39.4% were assigned into the education plus free CSS intervention group, 44 (33.3% were in the education intervention only group, and 36 (27.3% were in the control group. No significant differences existed in demographics among the three groups. There was a significant difference in newborn parents’ child passenger safety knowledge and behaviors in the three groups before and after the intervention. In addition, the CSS use increased significantly in the education plus free CSS group after the intervention compared to parents in the education only or control groups. Education on safety, combined with a free CSS and professional installation training, were effective at increasing newborn parents’ knowledge and use of CSS. Future studies with larger sample sizes and longer follow-up are needed to determine a long-term effect of the

  17. Newborn Parent Based Intervention to Increase Child Safety Seat Use

    Science.gov (United States)

    Liu, Xiangxiang; Yang, Jingzhen; Cheng, Fuyuan; Li, Liping

    2016-01-01

    This paper intends to assess the effect of a maternity department intervention on improvement of knowledge and use of child safety seats (CSS) among newborn parents. An intervention study included three groups (one education plus free CSS intervention group, one education only group, and one control group). The participants were parents of newborns in the maternity department of two hospitals. Both of the intervention groups received a folded pamphlet of child passenger safety, a height chart and standardized safety education during their hospital stay after giving birth. The education plus free CSS intervention group received an additional free CSS and professional installation training at hospital discharge. The control group received a pamphlet with educational information about nutrition and food safety. Three months after enrollment, a telephone follow-up was conducted among participants in the three groups. Data on child passenger safety knowledge, risky driving behaviors, and use of CSS were evaluated before and after the intervention. A total of 132 newborn parents were enrolled in the study; of those, 52 (39.4%) were assigned into the education plus free CSS intervention group, 44 (33.3%) were in the education intervention only group, and 36 (27.3%) were in the control group. No significant differences existed in demographics among the three groups. There was a significant difference in newborn parents’ child passenger safety knowledge and behaviors in the three groups before and after the intervention. In addition, the CSS use increased significantly in the education plus free CSS group after the intervention compared to parents in the education only or control groups. Education on safety, combined with a free CSS and professional installation training, were effective at increasing newborn parents’ knowledge and use of CSS. Future studies with larger sample sizes and longer follow-up are needed to determine a long-term effect of the intervention. PMID

  18. cardiovascular disease intervention programme

    African Journals Online (AJOL)

    ... trial was conducted as part of a coronary risk factor intervention study in three rural ... habits, which was defined as the residual change in the intervention areas after ... finally to change behaviour in such a way that modified lifestyles would ...

  19. Targeting Vulnerabilities to Risky Behavior: An Intervention for Promoting Adaptive Emotion Regulation in Adolescents

    Science.gov (United States)

    Claro, Anthony; Boulanger, Marie-Michelle; Shaw, Steven R.

    2015-01-01

    The paper examined the effectiveness of an in-school intervention for adolescents designed to target emotional regulation skills related to risky behaviors. The Cognitive Emotion Regulation Intended for Youth (CERTIFY) program was delivered to at-risk adolescents in Montreal, Canada. Participants were drawn from an alternative high school and a…

  20. Interventions to reduce sedentary behavior and increase physical activity during productive work: a systematic review.

    NARCIS (Netherlands)

    Commissaris, D.A.C.M.; Huysman, M.A.; Mathiassen, S.E.; Srinivasan, D.; Koppes, L.L.J.; Hendriksen, I.J.M.

    2016-01-01

    Objective This review addresses the effectiveness of workplace interventions that are implemented during productive work and are intended to change workers` SB and/or PA. Methods We searched Scopus for articles published from 1992 until 12 March 2015. Relevant studies were evaluated using the

  1. Interventions to reduce sedentary behavior and increase physical activity during productive work: a systematic review

    NARCIS (Netherlands)

    Commissaris, D.A.C.M.; Huysmans, M.A.; Mathiassen, S.E.; Koppes, L.L.J.; Hendriksen, I.J.M.

    2016-01-01

    Objective This review addresses the effectiveness of workplace interventions that are implemented during productive work and are intended to change workers` SB and/or PA. Methods We searched Scopus for articles published from 1992 until 12 March 2015. Relevant studies were evaluated using the

  2. Early Intervention for Children with Hearing Loss: Information Parents Receive about Supporting Children's Language

    Science.gov (United States)

    Decker, Kalli B.; Vallotton, Claire D.

    2016-01-01

    Family-centered early intervention for children with hearing loss is intended to strengthen families' interactions with their children to support children's language development, and should include providing parents with information they can use as part of their everyday routines. However, little is known about the information received by families…

  3. Social Skill Interventions for Youth and Adults with Autism Spectrum Disorder: A Systematic Review

    Science.gov (United States)

    Ke, Fengfeng; Whalon, Kelly; Yun, Joonmo

    2018-01-01

    This article is intended to synthesize the broader literature investigating the effectiveness and salient features of interventions designed to enhance the social competence of youth and adults with autism spectrum disorder. Outcomes for adults with autism spectrum disorder remain poor with only minimal improvement shown for decades. Among 796…

  4. Motivational interventions in community hypertension screening.

    Science.gov (United States)

    Stahl, S M; Lawrie, T; Neill, P; Kelley, C

    1977-04-01

    To evaluate different techniques intended to motivate community residents to have their blood pressures taken, five inner-city target areas with comparable, predominantly Black, populations were selected. A sample of about 200 households in each of four areas were subjected to different motivational interventions; in one of these four areas, households were approached in a series of four sequential steps. The fifth target area served as a control. Findings establish that home visits by community members trained to take blood pressure measurements (BPMs) in the home produces much larger yields of new (previously unknown) hypertensives than more passive techniques such as invitational letters and gift offers. Prior informational letters, including letters specifying time of visit, do not affect refusals or increase the yield. More "passive" motivational techniques yield a higher proportion of previously known hypertensives than the more "active" outreach efforts.

  5. Nanotechnology and its relationship to interventional radiology. Part I: imaging.

    LENUS (Irish Health Repository)

    Power, Sarah

    2011-04-01

    Nanotechnology refers to the design, creation, and manipulation of structures on the nanometer scale. Interventional radiology stands to benefit greatly from advances in nanotechnology because much of the ongoing research is focused toward novel methods of imaging and delivery of therapy through minimally invasive means. Through the development of new techniques and therapies, nanotechnology has the potential to broaden the horizon of interventional radiology and ensure its continued success. This two-part review is intended to acquaint the interventionalist with the field of nanotechnology, and provide an overview of potential applications, while highlighting advances relevant to interventional radiology. Part I of the article deals with an introduction to some of the basic concepts of nanotechnology and outlines some of the potential imaging applications, concentrating mainly on advances in oncological and vascular imaging.

  6. Nanotechnology and its relationship to interventional radiology. Part I: imaging.

    LENUS (Irish Health Repository)

    Power, Sarah

    2012-02-01

    Nanotechnology refers to the design, creation, and manipulation of structures on the nanometer scale. Interventional radiology stands to benefit greatly from advances in nanotechnology because much of the ongoing research is focused toward novel methods of imaging and delivery of therapy through minimally invasive means. Through the development of new techniques and therapies, nanotechnology has the potential to broaden the horizon of interventional radiology and ensure its continued success. This two-part review is intended to acquaint the interventionalist with the field of nanotechnology, and provide an overview of potential applications, while highlighting advances relevant to interventional radiology. Part I of the article deals with an introduction to some of the basic concepts of nanotechnology and outlines some of the potential imaging applications, concentrating mainly on advances in oncological and vascular imaging.

  7. Nanotechnology and its Relationship to Interventional Radiology. Part I: Imaging

    International Nuclear Information System (INIS)

    Power, Sarah; Slattery, Michael M.; Lee, Michael J.

    2011-01-01

    Nanotechnology refers to the design, creation, and manipulation of structures on the nanometer scale. Interventional radiology stands to benefit greatly from advances in nanotechnology because much of the ongoing research is focused toward novel methods of imaging and delivery of therapy through minimally invasive means. Through the development of new techniques and therapies, nanotechnology has the potential to broaden the horizon of interventional radiology and ensure its continued success. This two-part review is intended to acquaint the interventionalist with the field of nanotechnology, and provide an overview of potential applications, while highlighting advances relevant to interventional radiology. Part I of the article deals with an introduction to some of the basic concepts of nanotechnology and outlines some of the potential imaging applications, concentrating mainly on advances in oncological and vascular imaging.

  8. A pulverização pré-colheita com ácido giberélico (GA3 e aminoetoxivinilglicina (AVG retarda a maturação e reduz as perdas de frutos na cultura do pessegueiro Preharvest spraying with gibberellic acid (GA3 and aminoethoxyvinilglycine (AVG delays fruit maturity and reduces fruit losses on peaches

    Directory of Open Access Journals (Sweden)

    Cassandro Vidal Talamini do Amarante

    2005-04-01

    Full Text Available Este trabalho objetivou avaliar os efeitos da pulverização pré-colheita com ácido giberélico (GA3 e aminoetoxivinilglicina (AVG na queda pré-colheita, maturação e qualidade de pêssegos, da cultivar Rubidoux. O delineamento experimental foi em blocos inteiramente casualizados, com quatro repetições, consistindo de seis tratamentos, resultantes da combinação de duas doses de GA3 (0 e 100 mg L-1 e três doses de AVG (0; 75 e 150 mg L-1. O GA3 e o AVG foram pulverizados cerca de seis e três semanas antes do início da colheita comercial dos frutos, respectivamente. Tratamentos envolvendo a combinação de GA3 (100 mg L-1 e AVG (75 e 150 mg L-1 retardaram a maturação dos frutos na colheita e durante o armazenamento refrigerado (4 semanas a 0-2ºC/90-95% UR, ocasionando maior retenção de cor verde da casca, menor redução da firmeza de polpa, menor aumento no teor de sólidos solúveis totais e menor redução na acidez titulável. De forma geral, os efeitos mais expressivos foram observados para tratamentos com GA3 100 mg L-1 do que para tratamentos com AVG 75 e 150 mg L-1. O tratamento com GA3 100 mg L-1 também reduziu o número de frutos com rachaduras e podridões, aumentou o peso médio de frutos na colheita e reduziu a incidência de escurecimento da polpa após armazenamento refrigerado. O AVG aumentou a incidência de frutos rachados.This research had the objective of studying the effects of preharvest spraying with gibberellic acid (GA3 and aminoethoxyvinilglycine (AVG on preharvest fruit drop, fruit maturity and fruit quality of peach, cultivar Rubidoux. The experiment consisted of a randomized complete block design, with four replicates, comprising six treatments derived from combinations of two doses of GA3 (0 and 100 mg L-1 and three doses of AVG (0, 75, and 150 mg L-1. GA3 and AVG were sprayed about six and three weeks before commercial fruit harvest, respectively. Treatments with GA3 (100 mg L-1 and AVG (75 and 150

  9. Low-Carbon Energy Development in Indonesia in Alignment with Intended Nationally Determined Contribution (INDC by 2030

    Directory of Open Access Journals (Sweden)

    Ucok W.R. Siagian

    2017-01-01

    Full Text Available This study analyzed the role of low-carbon energy technologies in reducing the greenhouse gas emissions of Indonesia’s energy sector by 2030. The aim of this study was to provide insights into the Indonesian government’s approach to developing a strategy and plan for mitigating emissions and achieving Indonesia’s emission reduction targets by 2030, as pledged in the country’s Intended Nationally Determined Contribution. The Asia-Pacific Integrated Model/Computable General Equilibrium (AIM/CGE model was used to quantify three scenarios that had the same socioeconomic assumptions: baseline, countermeasure (CM1, and CM2, which had a higher emission reduction target than that of CM1. Results of the study showed that an Indonesian low-carbon energy system could be achieved with two pillars, namely, energy efficiency measures and deployment of less carbon-intensive energy systems (i.e., the use of renewable energy in the power and transport sectors, and the use of natural gas in the power sector and in transport. Emission reductions would also be satisfied through the electrification of end-user consumption where the electricity supply becomes decarbonized by deploying renewables for power generation. Under CM1, Indonesia could achieve a 15.5% emission reduction target (compared to the baseline scenario. This reduction could be achieved using efficiency measures that reduce final energy demand by 4%; This would require the deployment of geothermal power plants at a rate six times greater than the baseline scenario and four times the use of hydropower than that used in the baseline scenario. Greater carbon reductions (CM2; i.e., a 27% reduction could be achieved with similar measures to CM1 but with more intensive penetration. Final energy demand would need to be cut by 13%, deployment of geothermal power plants would need to be seven times greater than at baseline, and hydropower use would need to be five times greater than the baseline case

  10. Guidelines for radiological interventions

    International Nuclear Information System (INIS)

    Kauffmann, G.W.

    1998-01-01

    The German Radiological Society, in cooperation with other German professional bodies, set up draft Guidelines for Radiological Interventions and submitted them to the professional community for discussion. The Guidelines are meant to assess the potential of radiological interventions as treatment alternatives to surgery or aggressive therapy such as chemotherapy. In fact, technical practicability on its own is insufficient to warrant intervention. The Guidelines are systematically compiled notions and recommendations whose aim it is to provide support to physicians and patients in choosing suitable medical care provisions (prevention, diagnosis, therapy, aftertreatment) in specific circumstances. A complete Czech translation of the Guidelines is given. (P.A.)

  11. Pursuing prosody interventions.

    Science.gov (United States)

    Hargrove, Patricia M

    2013-08-01

    This paper provides an overview of evidence-based prosodic intervention strategies to facilitate clinicians' inclusion of prosody in their therapeutic planning and to encourage researchers' interest in prosody as an area of specialization. Four current evidence-based prosodic interventions are reviewed and answers to some important clinical questions are proposed. Additionally, the future direction of prosodic intervention research is discussed in recommendations about issues that are of concern to clinicians. The paper ends with a call for participation in an online collaboration at the Clinical Prosody blog at clinicalprosody.wordpress.com.

  12. Obligatory inquiries concerning buried pipelines in case of intended excavations on private ground; Zur Erkundigungspflicht nach erdverlegten Versorgungsanlagen bei Tiefbauarbeiten auf privaten Grundstuecken

    Energy Technology Data Exchange (ETDEWEB)

    Schulze, O.

    2006-09-15

    If inquiries concerning buried pipelines in case of intended excavations on private ground are neglected, this may have dramatic consequences. As an example, at Griselenghein near Ath, Belgium, excavations damaged the gas pipeline on 30 July 2004, and 18 were killed during the subsequent explosion. The contribution outlines cases in which inquiries concerning buried pipelines in case of intended excavations on private ground are obligatory. It points out regulations that come into force in case of neglect, and the potential contributory negligence of the utility if pipelines are not buried deep enough. (orig.)

  13. Guideline for Early Interventions

    National Research Council Canada - National Science Library

    Vries, de, Maaike

    2006-01-01

    .... During the last years, the demand for early interventions has been increasing. International literature has shown that the psychosocial effects of disaster and military deployment may last for years...

  14. Society of Interventional Radiology

    Science.gov (United States)

    ... Picture yourself in L.A. Register now SIR Essentials Purchase/register Search SIR's entire catalog for educational ... Quality Improvement Clinical practice MACRA Matters Health Policy, Economics, Coding Toolkits Society of Interventional Radiology 3975 Fair ...

  15. Factors influencing Dutch practice nurses' intention to adopt a new smoking cessation intervention.

    Science.gov (United States)

    Leitlein, Lisa; Smit, Eline Suzanne; de Vries, Hein; Hoving, Ciska

    2012-10-01

    This article is a report of a study that aimed to identify factors influencing practice nurses' and nurse practitioners' intention to adopt a new smoking cessation intervention. Although effective smoking cessation interventions exist and practice nurses can offer a considerable resource in advertising patients to quit smoking, due to several reasons the majority of practice nurses do not implement these interventions. A cross-sectional study was undertaken among Dutch practice nurses and nurse practitioners working in general practices (n = 139) using electronic questionnaires. Data were collected from January until March in 2009. T-tests were used to compare adopters with non-adopters about their predisposing and motivational factors. Logistic regression analyses were conducted to assess the variation in intention explained by these factors. The majority of practice nurses did not intend to adopt the new intervention (n = 85; 61.2%). More practice nurses than nurse practitioners intended to adopt the intervention. Attitude and perceived social norms were found to be positively correlated with the intention to adopt the intervention whereas satisfaction with current smoking cessation activities was found to be negatively correlated. Important associations were found between profession, attitude, social norms and satisfaction, and the intention to adopt the new smoking cessation intervention. Practice nurses who do not intend to adopt need to be persuaded of the advantages of adopting. Perceived social norms need to be restructured and before presenting the intervention to a general practice current smoking cessation activities should be determined to increase the intervention's compatibility with these current practices. © 2011 Blackwell Publishing Ltd.

  16. Resolution 8.069/012 It approval the regulations for the installation of of great bearing structures, intended for wind power generation

    International Nuclear Information System (INIS)

    2012-01-01

    This resolution is about: regulations made by the Florida Administration, Oriental Republic of Uruguay to locate of great bearing structures intended for wind power generation.At the same time they have been included them :definition, objectives, installation rights, site areas, minimum distances, presentation, technical responsibility, maintenance, external documentation

  17. 5 CFR 919.330 - What requirements must I pass down to persons at lower tiers with whom I intend to do business?

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false What requirements must I pass down to persons at lower tiers with whom I intend to do business? 919.330 Section 919.330 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) GOVERNMENTWIDE DEBARMENT...

  18. 41 CFR 105-68.330 - What requirements must I pass down to persons at lower tiers with whom I intend to do business?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What requirements must I pass down to persons at lower tiers with whom I intend to do business? 105-68.330 Section 105-68.330... Business with Other Persons § 105-68.330 What requirements must I pass down to persons at lower tiers with...

  19. 21 CFR 1404.330 - What requirements must I pass down to persons at lower tiers with whom I intend to do business?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What requirements must I pass down to persons at lower tiers with whom I intend to do business? 1404.330 Section 1404.330 Food and Drugs OFFICE OF... Participants Regarding Transactions Doing Business with Other Persons § 1404.330 What requirements must I pass...

  20. 31 CFR 19.330 - What requirements must I pass down to persons at lower tiers with whom I intend to do business?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false What requirements must I pass down to persons at lower tiers with whom I intend to do business? 19.330 Section 19.330 Money and Finance...) Responsibilities of Participants Regarding Transactions Doing Business with Other Persons § 19.330 What...

  1. Intended Sensitive and Harsh Caregiving Responses to Infant Crying: The Role of Cry Pitch and Perceived Urgency in an Adult Twin Sample

    Science.gov (United States)

    Out, Dorothee; Pieper, Suzanne; Bakermans-Kranenburg, Marian J.; Zeskind, Philip Sanford; van IJzendoorn, Marinus H.

    2010-01-01

    Objective: To examine the underlying mechanisms of adults' intended caregiving responses to cry sounds in a behavioral genetic design and to investigate the role of cry pitch and perceived urgency in sensitive and harsh caregiving responses. Methods: The sample consisted of 184 adult twin pairs (18-69 years), including males and females, parents…

  2. 21 CFR 510.106 - Labeling of antibiotic and antibiotic-containing drugs intended for use in milk-producing animals.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Labeling of antibiotic and antibiotic-containing... ANIMAL DRUGS Specific Administrative Rulings and Decisions § 510.106 Labeling of antibiotic and antibiotic-containing drugs intended for use in milk-producing animals. Whenever the labeling of an...

  3. Family intervention for schizophrenia.

    Science.gov (United States)

    Pharoah, F M; Mari, J J; Streiner, D

    2000-01-01

    It has been showed that people with schizophrenia from families that express high levels of criticism, hostility, or over involvement, have more frequent relapses than people with similar problems from families that tend to be less expressive of their emotions. Psychosocial interventions designed to reduce these levels of expressed emotions within families now exist for mental health workers. These interventions are proposed as adjuncts rather than alternatives to drug treatments, and their main purpose is to decrease the stress within the family and also the rate of relapse. To estimate the effects of family psychosocial interventions in community settings for the care of those with schizophrenia or schizophrenia-like conditions compared to standard care. Electronic searches of the Cochrane Library (Issue 2, 1998), the Cochrane Schizophrenia Group's Register (June 1998), EMBASE (1981-1995) and MEDLINE (1966-1995) were undertaken and supplemented with reference searching of the identified literature. Randomised or quasi-randomised studies were selected if they focused on families of people with schizophrenia or schizoaffective disorder and compared community-orientated family-based psychosocial intervention of more than five sessions to standard care. Data were reliably extracted, and, where appropriate and possible, summated. Peto odds ratios (OR), their 95% confidence intervals (CI) and number needed to treat (NNT) were estimated. The reviewers assume that people who died or dropped out had no improvement and tested the sensitivity of the final results to this assumption. Family intervention may decrease the frequency of relapse (one year OR 0.57 CI 0.4-0.8, NNT 6.5 CI 4-14). The trend over time of this main finding is towards the null and some small but negative studies may not have been identified by the search. Family intervention may decrease hospitalisation and encourage compliance with medication but data are few and equivocal. Family intervention does not

  4. INTERVENTION STRATEGIES USED TO ADDRESS ALCOHOL ABUSE IN THE NORTH WEST PROVINCE, SOUTH AFRICA

    Directory of Open Access Journals (Sweden)

    Setlalentoa, Marilyn

    2015-09-01

    Full Text Available One of the purposes of the Alcohol Sub-Study of the Prospective Urban and Rural Epidemiological (PURE study was to identify the socio-economic effects of binge drinking from the perspective of community support networks and assess their intervention efforts to address the alcohol abuse problem in the selected areas of study. Emphasis was placed on implementation of plans and legislation; however, eradication of the problem seems to be insignificant for various reasons. This article reports on these identified challenges and proposes appropriate intervention strategies that take cognisance of the nature of the communities for which intervention efforts are intended

  5. Gender based violence and psychosocial intervention at Quito. Weaving narratives to construct new meanings

    Directory of Open Access Journals (Sweden)

    Paz Guarderas

    2014-11-01

    Full Text Available Very few studies have been done in Ecuador on psychosocial interventions involving gender violence. This article, based on research carried out in Quito with people who have experienced this type of violence, is intended to contribute to the debate on the subject. Through narrative production methodology, we hope to construct new meanings of psychosocial intervention and gender violence. The participants offer conceptions of gender violence that go beyond aspects usually taken into account in the creation of laws and services. They point out that current psychosocial intervention in response to gender violence tends to homogenize women, providing services that reduce these situations to woman/victim-man/perpetrator scenarios.

  6. Criminal Rehabilitation Through Medical Intervention: Moral Liability and the Right to Bodily Integrity.

    Science.gov (United States)

    Douglas, Thomas

    2014-06-01

    Criminal offenders are sometimes required, by the institutions of criminal justice, to undergo medical interventions intended to promote rehabilitation. Ethical debate regarding this practice has largely proceeded on the assumption that medical interventions may only permissibly be administered to criminal offenders with their consent. In this article I challenge this assumption by suggesting that committing a crime might render one morally liable to certain forms of medical intervention. I then consider whether it is possible to respond persuasively to this challenge by invoking the right to bodily integrity. I argue that it is not.

  7. Exploring the efficacy of an environmental health intervention in Ciudad Juárez, Mexico.

    Science.gov (United States)

    Hernández, Alma A; Grineski, Sara E

    2010-01-01

    This study explores the efficacy of an environmental health intervention in several poor colonias in Ciudad Juárez (Mexico). Parents of children with respiratory problems were given environment-friendly products intended to replace hazardous products used in the home, as well as information about environmental health. Parents were surveyed before and after to measure the effectiveness of the intervention and to gauge perceptions. There was a significant reduction in hazardous chemical use (eg, cleaning products and pesticides) and breathing problems. While the intervention focused on changing in-home behaviors, open-ended responses revealed that parents were most concerned about outdoor environmental conditions over which they had less control.

  8. Frailty Intervention Trial (FIT

    Directory of Open Access Journals (Sweden)

    Lockwood Keri

    2008-10-01

    Full Text Available Abstract Background Frailty is a term commonly used to describe the condition of an older person who has chronic health problems, has lost functional abilities and is likely to deteriorate further. However, despite its common use, only a small number of studies have attempted to define the syndrome of frailty and measure its prevalence. The criteria Fried and colleagues used to define the frailty syndrome will be used in this study (i.e. weight loss, fatigue, decreased grip strength, slow gait speed, and low physical activity. Previous studies have shown that clinical outcomes for frail older people can be improved using multi-factorial interventions such as comprehensive geriatric assessment, and single interventions such as exercise programs or nutritional supplementation, but no interventions have been developed to specifically reverse the syndrome of frailty. We have developed a multidisciplinary intervention that specifically targets frailty as defined by Fried et al. We aim to establish the effects of this intervention on frailty, mobility, hospitalisation and institutionalisation in frail older people. Methods and Design A single centre randomised controlled trial comparing a multidisciplinary intervention with usual care. The intervention will target identified characteristics of frailty, functional limitations, nutritional status, falls risk, psychological issues and management of chronic health conditions. Two hundred and thirty people aged 70 and over who meet the Fried definition of frailty will be recruited from clients of the aged care service of a metropolitan hospital. Participants will be followed for a 12-month period. Discussion This research is an important step in the examination of specifically targeted frailty interventions. This project will assess whether an intervention specifically targeting frailty can be implemented, and whether it is effective when compared to usual care. If successful, the study will establish a

  9. Systematic development of a self-regulation weight-management intervention for overweight adults

    Directory of Open Access Journals (Sweden)

    Flink Ilse

    2010-10-01

    Full Text Available Abstract Background This paper describes the systematic development of an intervention for the prevention of obesity among overweight adults. Its development was guided by the six steps of Intervention Mapping (IM, in which the establishment of program needs, objectives and methods is followed by development of the intervention and an implementation and evaluation plan. Methods Weight gain prevention can be achieved by making small changes in dietary intake (DI or physical activity (PA. The intervention objectives, derived from self-regulation theory, were to establish goal-oriented behaviour. They were translated into a computer-tailored Internet-delivered intervention consisting of four modules. The intervention includes strategies to target the main determinants of self-regulation, such as feedback and action planning. The first module is intended to ensure adults' commitment to preventing weight gain, choosing behaviour change and action initiation. The second and third modules are intended to evaluate behaviour change, and to adapt action and coping plans. The fourth module is intended to maintain self-regulation of body weight without use of the program. The intervention is being evaluated for its efficacy in an RCT, whose protocol is described in this paper. Primary outcomes are weight, waist circumference and skin-fold thickness. Other outcomes are DI, PA, cognitive mediators and self-regulation skills. Discussion The IM protocol helped us integrating insights from various theories. The performance objectives and methods were guided by self-regulation theory but empirical evidence with regard to the effectiveness of theoretical methods was limited. Sometimes, feasibility issues made it necessary to deviate from the original, theory-based plans. With this paper, we provide transparency with regard to intervention development and evaluation. Trial registration NTR1862

  10. Refusal to medical interventions.

    Science.gov (United States)

    Palacios, G; Herreros, B; Pacho, E

    2014-10-01

    Refusal to medical interventions is the not acceptance, voluntary and free, of an indicated medical intervention. What the physician should do in case of refusal? It is understandable that the rejection of a validated medical intervention is difficult to accept by the responsible physician when raises the conflict protection of life versus freedom of choice. Therefore it is important to follow some steps to incorporate the most relevant aspects of the conflict. These steps include: 1) Give complete information to patients, informing on possible alternatives, 2) determine whether the patient can decide (age, competency and level of capacity), 3) to ascertain whether the decision is free, 4) analyze the decision with the patient, 5) to persuade, 6) if the patient kept in the rejection decision, consider conscientious objection, 7) take the decision based on the named criteria, 8) finally, if the rejection is accepted, offer available alternatives. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  11. Early Intervention in Psychosis

    Science.gov (United States)

    McGorry, Patrick D.

    2015-01-01

    Abstract Early intervention for potentially serious disorder is a fundamental feature of healthcare across the spectrum of physical illness. It has been a major factor in the reductions in morbidity and mortality that have been achieved in some of the non-communicable diseases, notably cancer and cardiovascular disease. Over the past two decades, an international collaborative effort has been mounted to build the evidence and the capacity for early intervention in the psychotic disorders, notably schizophrenia, where for so long deep pessimism had reigned. The origins and rapid development of early intervention in psychosis are described from a personal and Australian perspective. This uniquely evidence-informed, evidence-building and cost-effective reform provides a blueprint and launch pad to radically change the wider landscape of mental health care and dissolve many of the barriers that have constrained progress for so long. PMID:25919380

  12. Paediatric interventional radiology

    International Nuclear Information System (INIS)

    McLaren, Clare

    2014-01-01

    Paediatric interventional radiology (PIR) is a rapidly-growing subspecialty, which offers a wide range of procedures applicable to almost all areas of hospital paediatrics. There are many important differences between paediatric and adult practice in interventional radiology, including disease processes and treatment goals, anatomical considerations, periprocedural patient management, radiation exposure optimisation and legal aspects. The use of retrievable or absorbable interventional devices such as stents will probably become more widespread in PIR practice. Recent advances in the technology of imaging equipment have been accompanied by an increase in the complexity of the work done by the radiographer. These developments present challenges and opportunities related to training and maintenance of skills, staffing arrangements, and the potential for advanced practice. It is likely that specialisation in PIR will become a more common role for radiographers in the future

  13. Interventional uroradiology since ESWL

    International Nuclear Information System (INIS)

    Tegtmeyer, C.J.

    1988-01-01

    The extracorporeal shock wave lithotriptor is an excellent example of modern technology that is successfully applied to solve a medical problem. ESWL is rapidly becoming the standard method for treating patients with persistent urinary tract stones. The extracorporeal shock wave lithotriptor represents an enormous advance in the treatment of renal calculi, however, the machine is not infallible. Presently, a slightly more than 5% of the patients require additional interventional radiographic procedures to facilitate passage of their stones. The authors' data indicates that large stones (≥ 2.5 cm) are more likely to need interventional procedures. As more large stones are treated by ESWL, the need for interventional radiographic procedures will increase. This necessity has led to the development of new techniques, such as the lithocenosis catheter and waterpik procedure, to relieve the obstructed urinary tract by removal of the stone fragments

  14. Interventions in everyday lives

    DEFF Research Database (Denmark)

    Dreier, Ole

    2015-01-01

    The purpose of psychotherapy is to help clients address and overcome problems troubling them in their everyday lives. Therapy can therefore only work if clients include it in their ongoing lives to deal with their problems. Detailed, systematic research is needed on how clients do so...... clients change their everyday lives to overcome their troubles. They also highlight what it involves for clients to accomplish this. It is concluded that we need more research on how to understand intervention; on the interaction between interventions and clients’ conduct of their everyday life...

  15. Who needs intervention?

    DEFF Research Database (Denmark)

    Jørgensen, Line Dahl

    2015-01-01

    Who needs intervention? A phonological screening tool for children with cleft palate Children with cleft palate +/- cleft lip (CP) are at risk of speech and language delay. It is important to identify children with difficulties as early as possible in order to offer appropriate intervention. Conv....... Lieberman, M., & Lohmander, A. (2014). Observation is a valid way of assessing common variables in typical babbling and identifies infants who need further support. Acta Paediatrica, 103(12), 1251–1257. doi:10.1111/apa.12776...

  16. Angiography and interventional radiology

    International Nuclear Information System (INIS)

    Bundy, A.L.

    1988-01-01

    The decrease in angiographic procedures as a result of less invasive imaging modalities has been counterbalanced by the rise in interventional radiological techniques. Because the interventional radiologist behaves somewhat like a surgeon, his legal responsibilities also approach those of his surgical colleagues. The basic concerns of negligent malpractice are amplified by the issues of informed consent and vicarious liability. Also, damages resulting from these procedures are costly because of the severity of the injuries. The angiographer must become versed in medicolegal issues of this rapidly evolving specialty

  17. Interventional magnetic resonance imaging

    International Nuclear Information System (INIS)

    Debatin, J.F.; Adam, G.

    1998-01-01

    With the advent of open configuration MR imaging systems, the vision of MRI-based guidance, control, and monitoring of minimally invasive interventions has evolved from a hypothetical concept to a practical possibility. This book provides a comprehensive overview of the very exciting emerging field of interventional MRI. The international authorship provides firsthand experience of all relevant topics. This book will familiarize the reader with the basic principles underlying currently available hardware and software configurations. In addition, technical aspects of thermosensitive imaging, techniques for instrument visualization, and safety aspects are covered. Finally, the book emphasizes both existing and future clinical applications. (orig.)

  18. Anesthesia for interventional radiology

    International Nuclear Information System (INIS)

    van Sonnenberg, E.; Casola, G.; Varney, R.R.; D'Agostino, H.B.; Zornow, M.; Mazzie, W.

    1989-01-01

    We recognized that the complexity and surgical nature of many interventional radiology procedures dictate essential radiologic involvement into traditional anesthesiologic areas. They reviewed our experience with a variety of interventional procedures to document complications and problems related to anesthetic use (or misuse) and compile recommendations for rational monitoring and control for these procedures. In particular, the authors have studied complications of drug therapies and the treatment of these complications; use of complex anesthesia procedures (e.g., epidural anesthesia, succinylcholine blockage); reasons for choice of drugs (e.g., fentanyl vs meperidine vs morphine); and medico-legal aspects of radiologist performing traditional anesthesiology-type procedures

  19. The Weekend Intervention Program.

    Science.gov (United States)

    Siegal, Harvey A.

    The Weekend Intervention Program (WIP) at the Wright State University School of Medicine is described in this report. Designed to address severe health and social problems while supporting the university's academic mission, the program began with the goal of addressing the health and social problems of alcohol abusers. WIP is a 72-hour intensive…

  20. Sedoanalgesia in interventional radiology

    International Nuclear Information System (INIS)

    Linsenmaier, U.; Pfeifer, K.J.; Reiser, M.

    2002-01-01

    Purpose: Development of a save and effective protocol for analgosedation of patients undergoing painful interventional procedures. Material and Methods: In a prospective trial a consecutive series of 72 adult patients underwent analgosedation during painful interventions. A radiologist performed the analgosedation, the patients received a combination of a shortly effective piperidine derivative (Alfentanil [Rapifen trademark ]; 7.5-15 μg/kg body weight) and Benzodiazepine (midazolam [Dormicum trademark ]; 20 μg/kg body weight). After pre-procedure oxygenation patients were continuously monitored. Pain and discomfort were scored using an established visual-analog pain score (0-10). A control group (n=24) had received midazolam, pentazocine or fentanyl according to the study protocol. Results: All procedures could be carried out by an interventional radiologist and a nurse and/or technologist only. In 69/72 cases adequate analgosedation could be achieved. Injection of alfentanil was titrated, with a rapid onset and short acting effect of the analgesia. Patients reported an average pain score of 2.6 vs. 4.5 in the control group. Over 55% experienced no or mild pain (score 0-3), in the control group only 8% reached this level. Conclusion: A combination of shortly effective alfentanil and midazolam allows interventional radiologists to perform major procedures alone under effective analgosedation. This medication scheme is superior to the medication upon demand. (orig.) [de

  1. Work–Life Interventions

    Directory of Open Access Journals (Sweden)

    He Lu Calvin Ong

    2014-07-01

    Full Text Available Despite disparities in the conceptualization of work–life balance (WLB and work–life harmony (WLH in the literature, there remains no evidence till date to validate these differences. Furthermore, there are currently no insights that shed light on the relationship between work–life initiatives and key business strategies of contemporary organizations. Hence, the current study investigated the differences between the constructs of WLB and WLH using a cognitive dissonance approach and assessed the impact of work–life interventions, based on these approaches, on individual creativity at work. Hundred participants, age ranging from 18 to 32 years (M = 23.94, SD = 3.87, with at least 6 months of working experience were recruited. Using an online questionnaire, participants were randomly assigned into WLB (n = 55 or WLH (n = 45 conditions. Participants were tasked to complete pre- and post-intervention measures of individual creativity, as well as a manipulation check using a cognitive dissonance scale. Results showed that participants in the WLB condition elicit higher levels of cognitive dissonance compared with participants in the WLH condition. This indicates an implicit difference in the constructs of WLB and harmony. Second, findings also suggest that work–life interventions adopting a WLH approach will have a more positive impact on individuals’ creativity at work compared with interventions targeted at achieving balance. Research, practical, and cultural implications of the findings are discussed in the article.

  2. Early Intervention in Budapest.

    Science.gov (United States)

    Gallai, Maria; Katona, Ferenc; Balogh, Erzsebet; Schultheisz, Judit; Deveny, Anna; Borbely, Sjoukje

    2000-01-01

    This article presents five models of early intervention used in Budapest. Diagnostic and treatment methods used by the Pediatric Institute and the Conductive Education System are described, along with the Deveny Special Manual Technique and Gymnastic Method, the Gezenguz method and techniques used in the Early Developmental Center. (CR)

  3. Intervention as Workplace Learning

    Science.gov (United States)

    Elkjaer, Bente; Nickelsen, Niels Christian Mossfeldt

    2016-01-01

    Purpose: The purpose of this paper is to illustrate how workplace interventions may benefit from a simultaneous focus on individuals' learning and knowledge and on the situatedness of workplaces in the wider world of changing professional knowledge regimes. This is illustrated by the demand for evidence-based practice in health care.…

  4. Diagnostic and interventional radiology

    Energy Technology Data Exchange (ETDEWEB)

    Vogl, Thomas J. [Klinikum der Johann Wolfgang Goethe-Universitaet, Frankfurt am Main (Germany). Inst. fuer Diagnostische und Interventionelle Radiologie; Reith, Wolfgang [Universitaetsklinikum des Saarlandes, Homburg/Saar (Germany). Klinik fuer Diagnostische und Interventionelle Neuroradiologie; Rummeny, Ernst J. (ed.) [Technische Univ. Muenchen Klinikum rechts der Isar, Muenchen (Germany). Inst. fuer Radiologie

    2016-08-01

    This exceptional book covers all aspects of diagnostic and interventional radiology within one volume, at a level appropriate for the specialist. From the basics through diagnosis to intervention: the reader will find a complete overview of all areas of radiology. The clear, uniform structure, with chapters organized according to organ system, facilitates the rapid retrieval of information. Features include: Presentation of the normal radiological anatomy Classification of the different imaging procedures according to their diagnostic relevance Imaging diagnosis with many reference images Precise description of the interventional options The inclusion of many instructive aids will be of particular value to novices in decision making: Important take home messages and summaries of key radiological findings smooth the path through the jungle of facts Numerous tables on differential diagnosis and typical findings in the most common diseases offer a rapid overview and orientation Diagnostic flow charts outline the sequence of diagnostic evaluation All standard procedures within the field of interventional radiology are presented in a clinically relevant and readily understandable way, with an abundance of illustrations. This is a textbook, atlas, and reference in one: with more than 2500 images for comparison with the reader's own findings. This comprehensive and totally up-to-date book provides a superb overview of everything that the radiology specialist of today needs to know.

  5. Cardiovascular and interventional radiology

    International Nuclear Information System (INIS)

    White, R.I. Jr.

    1985-01-01

    A symposium of eight short but complete papers giving an overview of interventional radiology is presented. Organized by Dr. William Casarella, this symposium is certainly the most current review of the subject available. This year's cardiovascular section is again heavily weighted toward interventional radiology. Abrams and Doubilet's article on the underutilization of angioplasty is important because it describes the cost effectiveness of this method. Most health planners, right or wrong, have complained about overutilization of diagnostic radiology procedures. In general, the opposite is true for interventional procedures - they are underutilized. If the authors draw the attention of their hospital administrators to these approaches and also produce the data on long-term follow-up for our medical colleagues, interventional radiology may realize its full potential. Articles on cardiac magnetic resonance imaging are beginning to appear and this technique seems to have great potential. An important article, which is the first prospective study comparing lung scintigraphy and pulmonary angiography in the diagnosis of pulmonary embolism, supports the increased use of pulmonary angiography. Finally, an article on complications of percutaneous biliary drainage provokes some discussion of its value for routine preoperative use

  6. Reflektuojančio būsimo specialiojo pedagogo profesinio apsisprendimo patirtys = Experiences of professional self-determination by reflective intended special pedagogue

    OpenAIRE

    Bubnys, Remigijus; Žydžiūnaitė, Vilma

    2008-01-01

    The results of phenomenological hermeneutics have revealed the factors influencing professional self-determination of intended special pedagogues. Students' choice to study is determined by human oriented and self-realisation factors: need to care about others, love for children, wish to help people, get knowledge and need to overtake professional role. Decision not to become a special pedagogue is intensified by a complicated nature of work, lack of personal skills and individual peculiariti...

  7. An Evaluation of the Intended and Implemented Curricula’s Adherence to the NCTM Standards on the Mathematics Achievement of Third Grade Students: A Case Study

    OpenAIRE

    Griffin, Cynthia C.; Xin, Yan Ping; Jitendra, Asha

    2010-01-01

    This article describes the results of a case study evaluating the influence of the intended (textbook) and implemented curricula’s (teachers’ instructional practice) adherence to the National Council of Teachers of Mathematics’ (NCTM) Standards on student outcomes in mathematics. We collected data on 72 third-grade students from four classrooms in one elementary school. Textbook and teacher adherence to the standards were evaluated using content analysis and direct observation procedures, res...

  8. Interventions for vaginismus.

    Science.gov (United States)

    Melnik, Tamara; Hawton, Keith; McGuire, Hugh

    2012-12-12

    Vaginismus is an involuntary contraction of the vaginal muscles which makes sexual intercourse difficult or impossible. It is one of the more common female psychosexual problems. Various therapeutic strategies for vaginismus, such as sex therapy and desensitisation, have been proposed, and uncontrolled case series appear promising. To assess the effects of different interventions for vaginismus. We searched the Cochrane Depression, Anxiety and Neurosis Group's Specialised Register (CCDANCTR-Studies and CCDANCTR-References) to August 2012. This register contains relevant randomised controlled trials from: The Cochrane Library (all years), EMBASE (1974 to date), MEDLINE (1950 to date) and PsycINFO (1967 to date). We searched reference lists and conference abstracts. We contacted experts in the field regarding unpublished material. Controlled trials comparing treatments for vaginismus with another treatment, a placebo treatment, treatment as usual or waiting list control. The review authors extracted data which we verified with the trial investigator where possible. Five studies were included, of which four with a total of 282 participants provided data. No meta-analysis was possible due to heterogeneity of comparisons within included studies as well as inadequate reporting of data. All studies were considered to be at either moderate or high risk of bias. The results of this systematic review indicate that there is no clinical or statistical difference between systematic desensitisation and any of the control interventions (either waiting list control, systematic desensitisation combined with group therapy or in vitro (with women under instruction by the therapist) desensitisation) for the treatment of vaginismus. The drop-out rates were higher in the waiting list groups. A clinically relevant effect of systematic desensitisation when compared with any of the control interventions cannot be ruled out. None of the included trials compared other behaviour therapies (e

  9. Parent and African American Daughter Obesity Prevention Interventions: An Integrative Review.

    Science.gov (United States)

    Reed, Monique; Wilbur, JoEllen; Schoeny, Michael

    2015-08-01

    In the U.S., overweight/obesity among African American (AA) girls has become epidemic. Since parental factors may be associated with improved weight status, it is important to understand the empirical evidence for including parents in obesity prevention interventions with AA girls. The purpose of this integrative review was to identify effectiveness and characteristics of obesity prevention interventions for AA girls (6-17 years) and their parent. Included interventions addressed physical activity (PA), dietary/eating behaviors, and body composition. Of 708 studies published through March 2014, eight met inclusion criteria. Though effects were in the intended direction for most, statistically significant effects were found only for dietary intake and eating behavior. Interventions were characterized by exclusion of girls ages 13-17, failure to link parent involvement to child outcomes, the absence of family systems theory, and modest effects. Further research is needed to ascertain the effectiveness of daughter/parent obesity prevention interventions.

  10. Impact of (18)F-Fluoride PET on Intended Management of Patients with Cancers Other Than Prostate Cancer: Results from the National Oncologic PET Registry.

    Science.gov (United States)

    Hillner, Bruce E; Siegel, Barry A; Hanna, Lucy; Duan, Fenghai; Shields, Anthony F; Quinn, Bruce; Coleman, R Edward

    2014-07-01

    The National Oncologic PET Registry prospectively assessed the impact of PET with (18)F-sodium fluoride (NaF PET) on intended management of Medicare patients with suspected or known osseous metastasis. We report our findings for cancers other than prostate and make selected comparisons to our previously reported prostate cancer cohort. Data were collected from both referring and interpreting physicians before and after NaF PET in patients (age ≥ 65 y) stratified for initial staging (IS; n = 570), for suspected first osseous metastasis (FOM; n = 1,814; breast, 781 [43%]; lung, 380 [21%]; and all other cancers, 653 [36%]), and for suspected progression of osseous metastasis (POM; n = 435). The dominant indication was bone pain. If NaF PET were unavailable, conventional bone scintigraphy would have been ordered in 85% of patients. In IS, 28% of patients had suspected or confirmed nonosseous metastasis. If neither conventional bone scintigraphy nor NaF PET were available, referring physicians would have ordered other advanced imaging more than 70% of the time rather than initiate treatment for suspected FOM (11%-16%) or POM (18%-22%). When intended management was classified as either treatment or nontreatment, the intended management change for each cancer type was highest in POM, lower in IS, and lowest in FOM. For suspected FOM, intended management change was lower in breast (24%), lung (36%), or other cancers (31%), compared with prostate cancer (44%) (P definite metastases) frequencies were similar across cancer types. After normal/benign/equivocal PET results, 15% of breast, 30% lung, and 38% prostate cancer patients had treatment, likely reflecting differences in management of nonosseous disease. For patients with definite metastasis on NaF PET, nonprostate, compared with prostate, cancer patients had post-PET plans for more frequent biopsy, alternative imaging, chemotherapy, and radiotherapy. In the smaller IS and POM cohorts, differences among cancer types

  11. Assessing Fidelity of Core Components in a Mindfulness and Yoga Intervention for Urban Youth: Applying the CORE Process

    Science.gov (United States)

    Gould, Laura Feagans; Mendelson, Tamar; Dariotis, Jacinda K.; Ancona, Matthew; Smith, Ali S. R.; Gonzalez, Andres A.; Smith, Atman A.; Greenberg, Mark T.

    2014-01-01

    In the past years, the number of mindfulness-based intervention and prevention programs has increased steadily. In order to achieve the intended program outcomes, program implementers need to understand the essential and indispensable components that define a program's success. This chapter describes the complex process of identifying the core…

  12. Use of the "Intervention Selection Profile-Social Skills" to Identify Social Skill Acquisition Deficits: A Preliminary Validation Study

    Science.gov (United States)

    Kilgus, Stephen P.; von der Embse, Nathaniel P.; Scott, Katherine; Paxton, Sara

    2015-01-01

    The purpose of this investigation was to develop and initially validate the "Intervention Selection Profile-Social Skills" (ISP-SS), a novel brief social skills assessment method intended for use at Tier 2. Participants included 54 elementary school teachers and their 243 randomly selected students. Teachers rated students on two rating…

  13. Development of a Communication Intervention for Older Adults With Limited Health Literacy : Photo Stories to Support Doctor-Patient Communication

    NARCIS (Netherlands)

    Koops van 't Jagt, Ruth; de Winter, Andrea F; Reijneveld, Sijmen A; Hoeks, John C J; Jansen, Carel J M

    2016-01-01

    Successful doctor-patient communication relies on appropriate levels of communicative health literacy, the ability to deal with and communicate about health information. This article aims to describe the development of a narrative- and picture-based health literacy intervention intended to support

  14. A Healthy Lifestyle Intervention Delivered by Aspiring Physical Education Teachers to Children from Social Disadvantage: Study Protocol and Preliminary Findings

    Science.gov (United States)

    Breslin, Gavin; Brennan, Deirdre

    2012-01-01

    We describe the design of a school-based healthy lifestyle intervention for eight-year-old to nine-year-old school children from lower socio-economic backgrounds, intended to increase physical activity, decrease sedentary behaviours, reduce screen-time behaviours, encourage healthy attitudes and behaviours to nutrition, and reduce body mass index.…

  15. Dysphagia in the patient after stroke: consequences and nurse intervention

    Directory of Open Access Journals (Sweden)

    Ana Frias

    2015-12-01

    Full Text Available Objectives: to check the consequences of poststroke dysphagia and to reflect on the nurse’s intervention in dysphagia rehabilitation. Methodology: it was performed a systematic literature review of the topic in question; research based on international databases EBSCOhost, LILACS, SciELO.We were able to identify some studies publications between 2006 and 2014. We intend to answer the guiding question: What are the consequences of dysphagia in the patient after stroke? » Results vs. Discussion: after a thorough analysis, we have selected 11 articles and found that the most frequent consequences of dysphagia are the pulmonary complications by saliva and/or food suction. The nurse specialist still has a barely visible role, but his/her interventions are critical in these patients rehabilitation. Conclusions: rehabilitation is essential to avoid the consequences of poststroke dysphagia. The rehabilitation process must go through a multidisciplinary team of which nurses are an integral and essential part.

  16. Early intervention in psychosis

    DEFF Research Database (Denmark)

    Csillag, Claudio; Nordentoft, Merete; Mizuno, Masafumi

    2017-01-01

    AIM: Early intervention in psychosis (EIP) is a well-established approach with the intention of early detection and treatment of psychotic disorders. Its clinical and economic benefits are well documented. This paper presents basic aspects of EIP services, discusses challenges to their implementa......AIM: Early intervention in psychosis (EIP) is a well-established approach with the intention of early detection and treatment of psychotic disorders. Its clinical and economic benefits are well documented. This paper presents basic aspects of EIP services, discusses challenges...... benefits alone is not enough to promote implementation, as economic arguments and political and social pressure have shown to be important elements in efforts to achieve implementation. CONCLUSIONS: Users' narratives, close collaboration with community organizations and support from policy-makers and known...

  17. Interventional therapy of hyperthyroidism

    International Nuclear Information System (INIS)

    Liang Jun; Yang Shibin; Yue Yu; Chen Tingcong

    2001-01-01

    Objective: To evaluate clinical application of arterial embolotherapy on hyperthyroidism. Methods: 11 patients with hyperthyroidism were performed with thyroid superior and inferior arterial super-selective arteriography and interventional embolization by polyvinyl alcohol (PVA), gelfoam particles and wool coil. Results: The procedures were succeeded in 11 patients. After the embolotherapy, the thyroid function gradually returned to normal level in 10 patients. The symptom was not controlled satisfactorily in 1 patient, who underwent the right thyroid inferior arteries super selective arteriography and interventional embolization, and then the thyroid function gradually returned to normal level. No serious complications occurred in all patients. Conclusions: Arterial embolotherapy is a safe, simple, symptomless, reliable and very effective for treatment of hyperthyroidism

  18. Effectiveness of medical interventions.

    Science.gov (United States)

    Stegenga, Jacob

    2015-12-01

    To be effective, a medical intervention must improve one's health by targeting a disease. The concept of disease, though, is controversial. Among the leading accounts of disease-naturalism, normativism, hybridism, and eliminativism-I defend a version of hybridism. A hybrid account of disease holds that for a state to be a disease that state must both (i) have a constitutive causal basis and (ii) cause harm. The dual requirement of hybridism entails that a medical intervention, to be deemed effective, must target either the constitutive causal basis of a disease or the harms caused by the disease (or ideally both). This provides a theoretical underpinning to the two principle aims of medical treatment: care and cure. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Time-dependent interventions

    OpenAIRE

    Weil, Max Harry; Tang, Wanchun

    2003-01-01

    The contribution by Pepe and colleagues provides additional evidence that initial defibrillation is not necessarily the optimal intervention for victims of cardiac arrest and especially when cardiac arrest has been untreated for more than 3 min. Precordial compression therefore remains the mainstay of basic life support cardiopulmonary resuscitation after sudden death. It is increasingly apparent that neither epinephrine whether in conventional or high doses nor vasopressin improve ultimate s...

  20. Interventions for treating painful sickle cell crisis during pregnancy.

    Science.gov (United States)

    Martí-Carvajal, Arturo J; Peña-Martí, Guiomar E; Comunián-Carrasco, Gabriella; Martí-Peña, Arturo J

    2009-01-21

    Sickle cell disease is a group of genetic haemoglobin disorders. All over the world, about 300,000 children with these disorders are born each year. Acute sickle cell pain episodes are the most common cause of hospitalisation. Pregnancy in women with sickle cell disease is associated with an increased incidence of maternal and fetal morbidity and mortality. The painful crisis is a severe complication of this illness, and it requires several interventions: packed red cell transfusion, fluid replacement therapy, analgesic drugs, oxygen therapy and steroids; but the approach is not standardised. To assess the effectiveness and safety of different regimens of packed red cell transfusion, oxygen therapy, fluid replacement therapy, analgesic drugs, and steroids for the treatment of painful sickle cell crisis during pregnancy. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (December 2007), the Cochrane Cystic Fibrosis and Genetic Disorders Group's Trials Register (October 2007), LILACS database (1982 to December 2007) and the following web sites: ClinicalTrials.gov (http://www.clinicaltrials.gov) (December 5, 2007); Current Controlled Trials (http://controlled-trials.com/) (December 5, 2007), and Sistema de Información Esencial en Terapéutica y Salud (http://www.icf.uab.es/informacion/Papyrus/sietes.asp) (December 1, 2007). We also handsearched the European Haematology Association conference (June 2007), the American Society of Hematology conference (December 2007) and reference lists of all retrieved articles. We intended to include randomised clinical trials. We intended to summarise data by standard Cochrane Collaboration methodologies. We could not find any randomised clinical trials on interventions (packed red cell transfusion, oxygen therapy, fluid replacement therapy, analgesic drugs, and steroids) for the treatment of painful sickle cell crisis during pregnancy. This review found no randomised clinical trials on the safety and

  1. Interventional vascular radiology

    International Nuclear Information System (INIS)

    Yune, H.Y.

    1984-01-01

    The papers published during this past year in the area of interventional vascular radiology presented some useful modifications and further experiences both in the area of thromboembolic therapy and in dilation and thrombolysis, but no new techniques. As an introductory subject, an excellent monograph reviewing the current spectrum of pharmacoangiography was presented in Radiographics. Although the presented material is primarily in diagnostic application of various pharmacologic agents used today to facilitate demonstration of certain diagnostic criteria of various disease processes, both vasodilatory and vasoconstrictive reaction to these agents are widely used in various therapeutic vascular procedures. This monograph should be reviewed by every angiographer whether or not he or she performs interventional procedures, and it would be very convenient to have this table available in the angiography suite. In a related subject, Bookstein and co-workers have written an excellent review concerning pharmacologic manipulations of various blood coagulative parameters during angiography. Understanding the proper method of manipulation of the bloodclotting factors during angiography, and especially during interventional angiography, is extremely important. Particularly, the method of manipulating the coagulation with the use of heparin and protamine and modification of the platelet activity by using aspirin and dipyridamole are succinctly reviewed. The systemic and selective thrombolytic activities of streptokianse are also discussed

  2. Process evaluation of a web-based intervention aimed at empowerment of disability benefit claimants

    Directory of Open Access Journals (Sweden)

    Anema Johannes R

    2011-02-01

    Full Text Available Abstract Background The objective of this process evaluation study was to gain insight into the reach, compliance, appreciation, usage barriers, and users' perceived effectiveness of a web-based intervention http://www.wiagesprek.nl. This intervention was aimed at empowerment of disability claimants, prior to the assessment of disability by an insurance physician. Methods Reach was determined by registering claimants exposed to the study's invitation brochures, and by comparing trial participant characteristics with non-participants and nationwide claimant data. Compliance was registered by analyzing weblogs, which were automatically collected during the period of the trial. This made it possible to analyze individual use of the intervention. Appreciation, usage barriers, and users' perceived effectiveness were assessed using an online questionnaire that was sent to participants from the intervention group, 6 weeks after enrolment. Results Only 9% of the target population enrolled in the internet program. Because of selective enrolment, more females, higher educated claimants, and less ethnical minorities were reached. Compliance was ambiguous: out of the 123 participants randomized into the intervention group, a significant proportion (33% did not use the intervention at all, while, at the same time, many participants (32% used the intervention for more than two hours (i.e. in approximately two weeks. Overall satisfaction with the intervention was good. Claimants perceived the intervention most effective in increasing knowledge, while also a fair amount of users perceived the intervention effective in gaining right expectations or being able to communicate better with their physician. Conclusions The uptake of the intervention http://www.wiagesprek.nl was disappointing. Specifically, the poor reach and compliance of the intervention resulted in a small proportion of the target population using the intervention as intended. Improvements in the

  3. Phytotherapy management: a new intervention for nursing intervention classification.

    Science.gov (United States)

    Paloma, Echevarria; Ovidio, Céspedes; Jessica, Rojas; Francisca, Sánchez Ayllón; Isabel, Morales; Maravillas, Gimenez

    2014-01-01

    We present a new nurse intervention: "Phytotherapy Management," which has been accepted by the editorial board of the Nursing Interventions Classification for inclusion in the 7th edition of the Nursing Intervention Classification. This could have implications for nursing practice and research. Content analysis, extensive search in the literature.

  4. Biobehavioral Intervention for Cancer Stress: Conceptualization, Components, and Intervention Strategies

    Science.gov (United States)

    Andersen, Barbara L.; Golden-Kreutz, Deanna M.; Emery, Charles F.; Thiel, Debora L.

    2009-01-01

    Trials testing the efficacy of psychological interventions for cancer patients had their beginnings in the 1970s. Since then, hundreds of trials have found interventions to be generally efficacious. In this article, we describe an intervention grounded in a conceptual model that includes psychological, behavioral, and biological components. It is…

  5. Qualidade de manga 'tommy atkins' pós-colheita com uso de cloreto de cálcio na pré-colheita Quality of 'tommy atkins' mangoes in post-harvest with calcium choride spray use in the pre-harvest period

    Directory of Open Access Journals (Sweden)

    Ronaldo Hissayuki Hojo

    2009-03-01

    Full Text Available Mangas da cultivar Tommy Atkins produzidas em Livramento de Nossa Senhora, Bahia, foram analisadas com o objetivo de verificar a influência da aplicação pré-colheita de cloreto de cálcio na vida útil pós-colheita e em relação ao distúrbio fisiológico. As pulverizações de CaC1(2 foram realizadas em três épocas: 35; 65 e 95 dias após o florescimento. Os tratamentos foram concentrações de cloreto de cálcio: 0,0%; 2,0%; 3,5%; 5,0% e 6,5%. Frutos foram colhidos, transportados para o Laboratório de Biotecnologia da UESB, armazenados em câmara fria a 10ºC e 90% UR e avaliados por período de 35 dias. O delineamento experimental foi o inteiramente casualizado, em esquema fatorial 5 x 6 (concentração x tempo de armazenamento, com 3 repetições e 2 frutos por parcela. Os parâmetros analisados foram: perda de massa, firmeza, acidez titulável, pH, sólidos solúveis, relação sólidos solúveis/acidez, incidência e severidade de colapso interno. Durante o período de armazenamento, observou-se que, a partir do 28º dia de armazenamento, a perda de massa dos frutos foi menor em doses maiores de cloreto de cálcio. A firmeza e o teor de sólidos solúveis foram influenciados em maiores concentrações de CaC1(2, enquanto as demais características não foram influenciadas significativamente. A incidência e a severidade do colapso interno dos frutos não foram afetadas com uso de cloreto de cálcio. Verificou-se que a aplicação pré-colheita de cloreto de cálcio, em doses maiores (> 3,5%, aumenta a vida útil pós-colheita da manga, contudo não reduz a incidência do colapso interno.The fruits produced in Livramento de Nossa Senhora, Bahia, had been analyzed with the objective to verify the influence of spraying application of calcium chloride in pre-harvest period on shelf life of 'Tommy Atkins' mangoes. The sprayings of CaC1(2 were made three times: 35, 65 and 95 days after mango flowering. The used treatments were composed

  6. Attention for pediatric interventional radiology

    International Nuclear Information System (INIS)

    Zhu Ming; Cheng Yongde

    2005-01-01

    Radiological interventions possess wide utilization in the diagnosis and treatment for pediatric patients. Pediatric interventional radiology is an important branch of interventional radiology and also an important branch of pediatric radiology. Pediatric interventional radiology has grown substantially over the last 30 years, radiologists closely cooperation with surgeons and other physicians providing a new horizon in the management of pediatric diseases in western countries. It includes pediatric cardiac interventional radiology, pediatric neuro-interventional radiology, pediatric vascular interventional radiology, pediatric nonvascular interventional radiology, pediatric tumor interventional radiology and others. In the United States, every children hospital which owns two hundred beds has to have special trained interventional radiologists in radiologic department installing with advanced digital subtraction angiographic equipment. Interventional therapeutic procedures and diagnostic angiography have been proceeding more and more for the congenital and acquired diseases of children. The promising results give use uprising and interventional therapy as an alternative or a replacement or supplement to surgical operation. Pediatric interventional radiology is rather underdeveloped in China with a few special pediatric interventional radiologist, lack of digital subtraction angiography equipment. Pediatric radiologists have no enough field for interventional procedures such as pediatric neuro-interventional radiology and pediatric vascular interventional radiology. In the contrary adult interventional radiologists do have better interventional jobs in China and Pediatric cardiologists also share the same trend. They perform angiocardiography for congenital heart diseases and treat congenital heart disease with interventional procedures including balloon dilation of valves and vessels, coil embolization of collaterals, patent ducts and other arterial fistulae

  7. Is the Partners in Recovery program connecting with the intended population of people living with severe and persistent mental illness? What are their prioritised needs?

    Science.gov (United States)

    Hancock, Nicola; Smith-Merry, Jennifer; Gillespie, James A; Yen, Ivy

    2017-10-01

    Objective The Partners in Recovery (PIR) program is an Australian government initiative designed to make the mental health and social care sectors work in more coordinated ways to meet the needs of those with severe and complex mental illness. Herein we reflect on demographic data collected during evaluation of PIR implementation in two Western Sydney sites. The aims of the present study were to: (1) explore whether two Sydney-based PIR programs had recruited their intended population, namely people living with severe and persistent mental illness; and (2) learn more about this relatively unknown population and their self-identified need priorities. Methods Routinely collected initial client assessment data were analysed descriptively. Results The data suggest that the two programs are engaging the intended population. The highest unmet needs identified included psychological distress, lack of daytime activities and company, poor physical health and inadequate accommodation. Some groups remain hard to connect, including people from Aboriginal and other culturally diverse communities. Conclusions The data confirm that the PIR program, at least in the two regions evaluated, is mostly reaching its intended audience. Some data were being collected inconsistently, limiting the usefulness of the data and the ability to build on PIR findings to develop ongoing support for this population. What is known about the topic? PIR is a unique national program funded to engage with and address the needs of Australians living with severe and persistent mental illness by facilitating service access. What does this paper add? This paper reports on recruitment of people living with severe and persistent mental illness, their need priorities and data collection. These are three central elements to successful roll-out of the much anticipated mental health component of the National Disability Insurance Scheme, as well as ongoing PIR operation. What are the implications for practitioners

  8. Interventions for preoperative smoking cessation

    DEFF Research Database (Denmark)

    Møller, A; Villebro, N

    2005-01-01

    Smokers have a substantially increased risk of intra- and postoperative complications. Preoperative smoking intervention may be effective in decreasing this incidence. The preoperative period may be a well chosen time to offer smoking cessation interventions due to increased patient motivation....

  9. Evaluation of silage diets offered to reindeer calves intended for slaughter. I. Feeding of silage and barley from September to March

    OpenAIRE

    Anna Nilsson; Ingemar Olsson; Per Lingvall

    1996-01-01

    An experiment involving 75 male reindeer calves (mean initial live weight 39.6 kg, SD=3.7) intended for slaughter was undertaken to study the effect of proporrion of barley to silage in the diets on animal performance. The calves were alloted to five groups including one group slaughtered at the start of the experiment in September. The remaining groups were offered diets containing either, 30% (LB), or 60% (HB) rolled barley, based on the dry matter (DM) content, until slaughter in November ...

  10. Intended Career Choice in Family Medicine in Slovenia: An Issue of Gender, Family Background or Empathic Attitudes in Final Year Medical Students?

    Science.gov (United States)

    Ster, Marija Petek; Selic, Polona

    2017-06-01

    Among a variety of complex factors affecting a decision to take family medicine as a future specialisation, this study focused on demographic characteristics and assessed empathic attitudes in final year medical students. A convenience sampling method was employed in two consecutive academic years of final year medical students at the Faculty of Medicine in Ljubljana, Slovenia, in May 2014 and May 2015. A modified version of the 16-item Jefferson Scale of Empathy - Student Version (JSE-S) was administered to examine self-reported empathic attitudes. An intended career in family medicine was reported using a five-point Likert scale. Of the 175 medical school seniors in study year 2013/14, there were 64 (36.6%) men and 111 (63.4%) women, while in the second group (study year 2014/5), there were 68 (40.5%) men and 100 (59.5%) women; 168 students in total. They were 24.9±1.6 (generation 2013/4) and 24.9±1.7 (generation 2014/15) years old. Thirty-six percent of the students in the academic year 2013/14 intended to choose family medicine as a future career, and a similar proportion in academic year 2014/15 (31.7%). Gender (χ 2 =6.763, p=0.034) and empathic attitudes (c 2 =14.914; p=0.001) had a bivariate association with an intended career choice of family medicine in the 2014/15 generation. When logistic regression was applied to this group of students, an intended career choice in family medicine was associated with empathic attitudes (OR 1.102, 95% CI 1.040-1.167, p=0.001), being single (OR 3.659, 95% CI 1.150-11.628, p=0.028) and the father having only primary school education (OR 142.857 95% CI 1.868, p=0.025), but not with gender (OR 1.117, 95% CI 0.854-1.621, p=0.320). The level of students' father's education, and not living in an intimate partnership, increased the odds on senior medical students to choose family medicine, yet we expected higher JSE-S scores to be associated with interest in this speciality. To deepen our understanding, this study should be

  11. Lessee´s Liabilities In The Leasing Housing Contract Intended For Family Dwelling Purposes Not Related To His Holder Quality

    Directory of Open Access Journals (Sweden)

    Maria Cristina Arrieta Blanquicett

    2015-07-01

    Full Text Available The leasing housing contract intended for family dwelling purposes was enforced in Colombia for nearly a decade, being quite useful for developing the country economy, in particular for the purchase of home. Despite the usefulness when executing it, several conflicts have arisen, reason why it is mandatory to build a legal regulation harmonized with its philosophy, such as “Creating new long and medium-term home financing mechanisms in Colombia”. All the foregoing in order to give a wide development to the postulate set forth in article 51 of the Political Constitution of 1991 that ensures the right to access to a decent housing. Since the legal regulation of housing leasing intended to family dwelling has been scarce and keeping in mind its atypical nature, it is required to identify what are the liabilities that arise to the contracting parties, in particular to the lessee, taking into account that between him and the good given in leasing there is a tenure relation. The leasing housing contract intended for family dwelling purposes besides of being an atypical contract is also a finance nature contract for which reason the entities authorized to enter into such type of transactions impose to the lessee several clauses that might be unrelated to the holder quality of the lessee; and thus, could turn out to be abusive in the light of the Political Constitution, the law and the doctrine regarding to the protection to the consumer. In conformity with the above mentioned reality, both the legislator and the Constitutional Court have set forth the guidelines to implement the mechanisms that seek for the protection of the lessee, bearing in mind that the subject matter of the housing leasing contract intended to family dwelling falls on a human right. Therefore, it is helpful to identify which are the liabilities of the lessee that are not related to his quality as holder in order to be able to assess them and conclude that they are in conflict

  12. The effect of various solvents on the back channel of solution-processed In-Ga-Zn-O thin-film transistors intended for biosensor applications

    International Nuclear Information System (INIS)

    Kim, Si Joon; Jung, Joohye; Yoon, Doo Hyun; Kim, Hyun Jae

    2013-01-01

    This study investigated the effects of exposing solution-processed In-Ga-Zn-O (IGZO) thin-film transistors (TFTs), intended for biosensor applications, to various solvents. Various solvents, such as the nonpolar solvent chlorobenzene and the polar solvents ethanol and deionized (DI) water, were dropped and adsorbed on exposed IGZO channel surfaces. All IGZO TFT devices exhibited a negative threshold voltage shift and a sub-threshold swing degradation, without an accompanying degradation in field-effect mobility. These variations depended on the dielectric constant of the solvents; with the exception of the IGZO TFT device exposed to DI water, they all gradually returned to their initial states.

  13. Risk perception and intended behavior

    International Nuclear Information System (INIS)

    Mushkatel, A.; Nigg, J.; Pijawka, D.

    1988-01-01

    This paper reviews the approach taken to assess the social impacts of the proposed high-level nuclear waste repository at Yucca Mountain, Nevada on residents in the closest metropolitan area, Las Vegas. The purpose of this portion of the assessment is to investigate the effects of the repository on the future well-being and behavior of Las Vegas residents under different operational futures of the repository. To investigate these effects, a research design and conceptual framework were developed to collect data from a random sample of Las Vegas metropolitan area residents. The design allows for the collection of both baseline data (to determine current risk perceptions and behaviors) and projected effects of the repository under four different operational futures

  14. Interventional radiology and undesirable effects

    International Nuclear Information System (INIS)

    Benderitter, M.

    2009-01-01

    As some procedures of interventional radiology are complex and long, doses received by patients can be high and cause undesired effects, notably on the skin or in underlying tissues (particularly in the brain as far as interventional neuroradiology is concerned and in lungs in the case of interventional cardiology). The author briefly discusses some deterministic effects in interventional radiology (influence of dose level, delay of appearance of effects, number of accidents). He briefly comments the diagnosis and treatment of severe radiological burns

  15. The Danish Alzheimer intervention study

    DEFF Research Database (Denmark)

    Waldemar, G; Waldorff, F B; Buss, D V

    2011-01-01

    Background: There is a lack of appropriately designed trials investigating the efficacy of psychosocial interventions for patients with mild dementia and their family caregivers. This paper reports the rationale and design of the Danish Alzheimer Disease Intervention Study and baseline characteri......Background: There is a lack of appropriately designed trials investigating the efficacy of psychosocial interventions for patients with mild dementia and their family caregivers. This paper reports the rationale and design of the Danish Alzheimer Disease Intervention Study and baseline...

  16. Using logic model methods in systematic review synthesis: describing complex pathways in referral management interventions.

    Science.gov (United States)

    Baxter, Susan K; Blank, Lindsay; Woods, Helen Buckley; Payne, Nick; Rimmer, Melanie; Goyder, Elizabeth

    2014-05-10

    There is increasing interest in innovative methods to carry out systematic reviews of complex interventions. Theory-based approaches, such as logic models, have been suggested as a means of providing additional insights beyond that obtained via conventional review methods. This paper reports the use of an innovative method which combines systematic review processes with logic model techniques to synthesise a broad range of literature. The potential value of the model produced was explored with stakeholders. The review identified 295 papers that met the inclusion criteria. The papers consisted of 141 intervention studies and 154 non-intervention quantitative and qualitative articles. A logic model was systematically built from these studies. The model outlines interventions, short term outcomes, moderating and mediating factors and long term demand management outcomes and impacts. Interventions were grouped into typologies of practitioner education, process change, system change, and patient intervention. Short-term outcomes identified that may result from these interventions were changed physician or patient knowledge, beliefs or attitudes and also interventions related to changed doctor-patient interaction. A range of factors which may influence whether these outcomes lead to long term change were detailed. Demand management outcomes and intended impacts included content of referral, rate of referral, and doctor or patient satisfaction. The logic model details evidence and assumptions underpinning the complex pathway from interventions to demand management impact. The method offers a useful addition to systematic review methodologies. PROSPERO registration number: CRD42013004037.

  17. Use of Intervention Mapping to Enhance Health Care Professional Practice: A Systematic Review.

    Science.gov (United States)

    Durks, Desire; Fernandez-Llimos, Fernando; Hossain, Lutfun N; Franco-Trigo, Lucia; Benrimoj, Shalom I; Sabater-Hernández, Daniel

    2017-08-01

    Intervention Mapping is a planning protocol for developing behavior change interventions, the first three steps of which are intended to establish the foundations and rationales of such interventions. This systematic review aimed to identify programs that used Intervention Mapping to plan changes in health care professional practice. Specifically, it provides an analysis of the information provided by the programs in the first three steps of the protocol to determine their foundations and rationales of change. A literature search was undertaken in PubMed, Scopus, SciELO, and DOAJ using "Intervention Mapping" as keyword. Key information was gathered, including theories used, determinants of practice, research methodologies, theory-based methods, and practical applications. Seventeen programs aimed at changing a range of health care practices were included. The social cognitive theory and the theory of planned behavior were the most frequently used frameworks in driving change within health care practices. Programs used a large variety of research methodologies to identify determinants of practice. Specific theory-based methods (e.g., modelling and active learning) and practical applications (e.g., health care professional training and facilitation) were reported to inform the development of practice change interventions and programs. In practice, Intervention Mapping delineates a three-step systematic, theory- and evidence-driven process for establishing the theoretical foundations and rationales underpinning change in health care professional practice. The use of Intervention Mapping can provide health care planners with useful guidelines for the theoretical development of practice change interventions and programs.

  18. Psychosocial Intervention Model

    DEFF Research Database (Denmark)

    Singla, Rashmi

    2007-01-01

    The article is based on a research project drawing upon survey data (N=628) and qualitative interviews (N=60) of youth and their parents belonging to the five largest ethnic minority groups in Denmark i.e. Turkey, former Yugoslavia, Pakistan, Lebanon and Somalia, along with the experiences of psy.......K. as well as Nordic countries. Finally a model for psychosocial intervention is presented which directs attention to the issues of ageism, sexism as well as racism at personal, interpersonal and structural levels....

  19. Recommendations for intervention

    International Nuclear Information System (INIS)

    Touzet, R.; Descalzo, A.; Peralta, O.

    2013-01-01

    The objective of this work is set a 'radiological protection criteria' for patients and staff involved for the purpose of the doses involved are as low as reasonably achievable considering the limitations that each technique and its objectives. Establish criteria for injury prevention in the patient's skin for long exposures and intense when complications arise in the process. Set levels for some well Dimensional procedures. Establish procedures for patient dosimetry control and operator personnel. These criteria will be established by the interventional radiology team with participation of specialists in radiation protection, medical physics, dosimetry and X rays equipment specialists

  20. Process evaluation for complex interventions in health services research: analysing context, text trajectories and disruptions.

    Science.gov (United States)

    Murdoch, Jamie

    2016-08-19

    Process evaluations assess the implementation and sustainability of complex healthcare interventions within clinical trials, with well-established theoretical models available for evaluating intervention delivery within specific contexts. However, there is a need to translate conceptualisations of context into analytical tools which enable the dynamic relationship between context and intervention implementation to be captured and understood. In this paper I propose an alternative approach to the design, implementation and analysis of process evaluations for complex health interventions through a consideration of trial protocols as textual documents, distributed and enacted at multiple contextual levels. As an example, I conduct retrospective analysis of a sample of field notes and transcripts collected during the ESTEEM study - a cluster randomised controlled trial of primary care telephone triage. I draw on theoretical perspectives associated with Linguistic Ethnography to examine the delivery of ESTEEM through staff orientation to different texts. In doing so I consider what can be learned from examining the flow and enactment of protocols for notions of implementation and theoretical fidelity (i.e. intervention delivered as intended and whether congruent with the intervention theory). Implementation of the triage intervention required staff to integrate essential elements of the protocol within everyday practice, seen through the adoption and use of different texts that were distributed across staff and within specific events. Staff were observed deploying texts in diverse ways (e.g. reinterpreting scripts, deviating from standard operating procedures, difficulty completing decision support software), providing numerous instances of disruption to maintaining intervention fidelity. Such observations exposed tensions between different contextual features in which the trial was implemented, offering theoretical explanations for the main trial findings. The value of

  1. Theoretical Background for the Decision-Making Process Modelling under Controlled Intervention Conditions

    OpenAIRE

    Bakanauskienė Irena; Baronienė Laura

    2017-01-01

    This article is intended to theoretically justify the decision-making process model for the cases, when active participation of investing entities in controlling the activities of an organisation and their results is noticeable. Based on scientific literature analysis, a concept of controlled conditions is formulated, and using a rational approach to the decision-making process, a model of the 11-steps decision-making process under controlled intervention is presented. Also, there have been u...

  2. Improving diabetes medication adherence: successful, scalable interventions

    Directory of Open Access Journals (Sweden)

    Zullig LL

    2015-01-01

    Full Text Available Leah L Zullig,1,2 Walid F Gellad,3,4 Jivan Moaddeb,2,5 Matthew J Crowley,1,2 William Shrank,6 Bradi B Granger,7 Christopher B Granger,8 Troy Trygstad,9 Larry Z Liu,10 Hayden B Bosworth1,2,7,11 1Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC, USA; 2Department of Medicine, Duke University, Durham, NC, USA; 3Center for Health Equity Research and Promotion, Pittsburgh Veterans Affairs Medical Center, Pittsburgh, PA, USA; 4Division of General Internal Medicine, University of Pittsburgh, Pittsburgh, PA, USA; 5Institute for Genome Sciences and Policy, Duke University, Durham, NC, USA; 6CVS Caremark Corporation; 7School of Nursing, Duke University, Durham, NC, USA; 8Department of Medicine, Division of Cardiology, Duke University School of Medicine, Durham, NC, USA; 9North Carolina Community Care Networks, Raleigh, NC, USA; 10Pfizer, Inc., and Weill Medical College of Cornell University, New York, NY, USA; 11Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA Abstract: Effective medications are a cornerstone of prevention and disease treatment, yet only about half of patients take their medications as prescribed, resulting in a common and costly public health challenge for the US healthcare system. Since poor medication adherence is a complex problem with many contributing causes, there is no one universal solution. This paper describes interventions that were not only effective in improving medication adherence among patients with diabetes, but were also potentially scalable (ie, easy to implement to a large population. We identify key characteristics that make these interventions effective and scalable. This information is intended to inform healthcare systems seeking proven, low resource, cost-effective solutions to improve medication adherence. Keywords: medication adherence, diabetes mellitus, chronic disease, dissemination research

  3. A longitudinal pre-pregnancy to post-delivery comparison of genetic and gestational surrogate and intended mothers: confidence and genealogy.

    Science.gov (United States)

    Van Den Akker, Olga B A

    2005-12-01

    For women opting to use surrogacy to overcome subfertility, a choice can be made to have a genetically related or unrelated baby. Similarly, women opting to become surrogate mothers also have to choose to gestate and relinquish a genetically related or unrelated baby. This study explored the cognitions behind the initial choices made and determined the strength of those cognitions six months post-delivery of the surrogate baby. Surrogate and Intended mothers (N=81) undergoing Artificial Insemination (AI, genetic) or Embryo Transfer (ET, gestational) were studied separately (four groups) at the start of their surrogate arrangement and those with a positive outcome (n=34) were re-interviewed at six months post-relinquishment. There were significant differences between surrogate and intended mothers in their confidence about the arrangement. Beliefs about the importance of a genetic link were predictors of ET arrangements. Responses were consistent over a one and a half-year study period. The ethical and clinical implications of the results are discussed in relation to appropriate self-selection and confidence with the surrogate process and the importance of genetic offspring.

  4. Changes in attitudes, intended behaviour, and mental health literacy in the Swedish population 2009-2014: an evaluation of a national antistigma programme.

    Science.gov (United States)

    Hansson, L; Stjernswärd, S; Svensson, B

    2016-08-01

    Public stigma of mental illness is still a major problem where numerous population studies during the last decade have mainly shown no improvements. A Swedish national antistigma campaign has been running 2010-2014. The aim of this study was to investigate changes in public stigma during this period as compared to baseline in 2009. Yearly population surveys were made between 2009 and 2014 including assessments of mental health literacy, attitudes, and intended future behaviour. Two surveys were made, one including a nationally representative sample and one including a representative sample from three original campaign regions. Multiple regression analyses, also including age, gender, education, and familiarity with mental illness were made to investigate yearly changes in public stigma compared to baseline. Mental health literacy improved significantly in the campaign regions between 2009 and 2014, as did intended future behaviour. Attitudes toward mental illness also improved significantly. Improvements were also shown in the national population surveys, but the time pattern of these compared to that of the original campaign regions indicated that these changes took place mainly after the campaign had been extended to a further five Swedish regions. The results of our surveys suggest that a campaign primarily based on social contact theory and involving people with lived experience of mental illness may, even in a rather short-term perspective, have a significant positive impact on mental health literacy, attitudes, and intentions of social contact with people with mental illness. © 2016 The Authors. Acta Psychiatrica Scandinavica Published by John Wiley & Sons Ltd.

  5. A statistical analysis of the characteristics of the intended curriculum for Japanese primary science and its relationship to the attained curriculum

    Directory of Open Access Journals (Sweden)

    Kenji Matsubara

    2016-08-01

    Full Text Available Abstract This study statistically investigates the characteristics of the intended curriculum for Japanese primary science, focusing on the learning content. The study used the TIMSS 2011 Grade 4 Curriculum Questionnaire data as a major source for the learning content prescribed at the national level. Confirmatory factor analysis was used to determine the extent to which a topic area was covered, as compared to the average among the 59 TIMSS 2011 participating countries. The study revealed that the topic areas of “Human Health” and “Changes in Environments,” both in the life science domain, showed statistically less coverage in the Japanese primary science curriculum when compared to the international average. Furthermore, in discussion, the study relates the characteristics found in the intended curriculum to those in the attained curriculum, examining the percent correct statistics for relevant items from the science assessment. Based on these findings, the study proposes two recommendations for revision of the Japanese primary science curriculum.

  6. Shopper marketing nutrition interventions.

    Science.gov (United States)

    Payne, Collin R; Niculescu, Mihai; Just, David R; Kelly, Michael P

    2014-09-01

    Grocery stores represent a context in which a majority of people's food purchases occur. Considering the nutrition quality of the population's food intake has dramatically decreased, understanding how to improve food choice in the grocery store is paramount to healthier living. In this work, we detail the type of financial resources from which shoppers could draw (i.e., personal income and benefits from government food assistance programs to low income populations) and explain how these financial resources are allocated in the grocery store (i.e., planned, unplanned, error). Subsequently, we identify a conceptual framework for shopper marketing nutrition interventions that targets unplanned fruit and vegetable purchases (i.e., slack, or willingness to spend minus list items). Targeting slack for fresh fruit and vegetable purchases allows retailers to benefit economically (i.e., fruit and vegetables are higher margin) and allows shoppers to improve their nutrition without increasing their budgets (i.e., budget neutrality). We also provide preliminary evidence of what in-store marketing of fresh fruits and vegetables could entail by modifying grocery carts and grocery floors to provide information of what is common, normal, or appropriate fruit and vegetable purchases. In each example, fresh fruit and vegetable purchases increased and evidence suggested shopper budget neutrality. To provide context for these results, we detail measurement tools that can be used to measure shopper behaviors, purchases, and consumption patterns. Finally, we address theoretical, practical, and policy implications of shopper marketing nutrition interventions. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. Psychotherapeutic intervention by telephone

    Directory of Open Access Journals (Sweden)

    Erika Mozer

    2008-06-01

    Full Text Available Erika Mozer1,2, Bethany Franklin1,3, Jon Rose11Department of Veterans Affairs, Palo Alto Health Care System, Palo Alto, CA, USA; 2PGSP Stanford PsyD Consortium Palo Alto, CA, USA; 3Pacific Graduate School of Psychology Palo Alto, California, USAAbstract: Psychotherapy conducted over the telephone has received increasing amounts of empirical attention given practical advantages that side-step treatment barriers encountered in traditional office-based care. The utility and efficacy of telephone therapy appears generalizable across diverse clinical populations seeking care in community-based hospital settings. Treatment barriers common to older adults suggest that telephone therapy may be an efficient and effective mental health resource for this population. This paper describes empirical studies of telehealth interventions and case examples with psychotherapy conducted via telephone on the Spinal Cord Injury Unit of the Palo Alto Veterans’ Administration. Telephone therapy as appears to be a viable intervention with the aging population.Keywords: telehealth, rural mental health, psychotherapy, healthcare delivery, telecare

  8. Theoretical Background for the Decision-Making Process Modelling under Controlled Intervention Conditions

    Directory of Open Access Journals (Sweden)

    Bakanauskienė Irena

    2017-12-01

    Full Text Available This article is intended to theoretically justify the decision-making process model for the cases, when active participation of investing entities in controlling the activities of an organisation and their results is noticeable. Based on scientific literature analysis, a concept of controlled conditions is formulated, and using a rational approach to the decision-making process, a model of the 11-steps decision-making process under controlled intervention is presented. Also, there have been unified conditions, describing the case of controlled interventions thus providing preconditions to ensure the adequacy of the proposed decision-making process model.

  9. Priorities and needs for research on urban interventions targeting vector-borne diseases: rapid review of scoping and systematic reviews.

    Science.gov (United States)

    Bermudez-Tamayo, Clara; Mukamana, Olive; Carabali, Mabel; Osorio, Lyda; Fournet, Florence; Dabiré, Kounbobr Roch; Turchi Marteli, Celina; Contreras, Adolfo; Ridde, Valéry

    2016-12-01

    This paper highlights the critical importance of evidence on vector-borne diseases (VBD) prevention and control interventions in urban settings when assessing current and future needs, with a view to setting policy priorities that promote inclusive and equitable urban health services. Research should produce knowledge about policies and interventions that are intended to control and prevent VBDs at the population level and to reduce inequities. Such interventions include policy, program, and resource distribution approaches that address the social determinants of health and exert influence at organizational and system levels.

  10. Changing job-related burnout after intervention--a quasi-experimental study in six human service organizations

    DEFF Research Database (Denmark)

    Andersen, Ingelise; Borritz, Marianne; Christensen, Karl Bang

    2010-01-01

    OBJECTIVE: In a longitudinal study design to analyze the development of burnout at worksites and to study the effect of interventions intended to reduce the level of burnout at individual level. METHODS: At baseline the study, sample consisted of 1024 individuals divided at six organizations and 18...... worksites in the human service sector. Four different types of interventions were identified: external and internal reorganizations, educational days, and consultancy. Burnout defined as work related, client related, and personal burnout was measured by means of the Copenhagen Burnout Inventory at baseline...... of interventions did not reduce the level of burnout in our study....

  11. Preferences for intervention among Peruvian women in intimate partner violence relationships.

    Science.gov (United States)

    Cripe, Swee May; Espinoza, Damarys; Rondon, Marta B; Jimenez, Maria Luisa; Sanchez, Elena; Ojeda, Nely; Sanchez, Sixto; Williams, Michelle A

    2015-01-01

    We sought to identify what abused Peruvian women want or need as intervention strategies. We conducted five focus groups with 30 women with prior or current experience with intimate partner violence. Participants noted that abused women need compassionate support, professional counseling, and informational and practical (e.g., work skills training, employment, shelter, financial support) interventions. We propose a 2-tiered intervention strategy that includes community support groups and individual professional counseling. This strategy is intended to offer broad coverage, meeting the needs of large groups of women who experience abuse, whereas providing specialized counseling for those requiring intensive support. Respect for each woman's autonomy in the decision-making process is a priority. Interventions targeted toward women and men should address structural factors that contribute to violence against women.

  12. effects of preharvest treatments on yield and chemical composition

    African Journals Online (AJOL)

    Administrator

    altitude of 1197 m above sea level and lies at 9o6'N ... widest point form the upper, middle and lower part of the plant was ... heated in boiling water bath for sufficient time until the ..... al., 1970 reported yield increase in tomato due to nitrogen ...

  13. Integrated agrotechnology with preharvest ComCat treatment ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-03-06

    Mar 6, 2009 ... African Journal of Biotechnology Vol. 8 (5), pp. ... Microperforated MAP film prevented condensation inside packages and resulted ... INTRODUCTION ... relatively higher relative humidity should be retained in ... during transportation, storage and marketing could be ..... It is known that EC reduces the loss of.

  14. Alcoholism: Development, Consequences, and Interventions.

    Science.gov (United States)

    Estes, Nada J.; Heinemann, M. Edith

    This book is intended to contribute to the theoretical knowledge of alcoholism workers so that the needs of people with alcohol related problems may be met with greater understanding. Contributors to the book represent a variety of disciplines and address a broad spectrum of topics. Part One deals with developmental perspectives of alcoholism,…

  15. Psychosocial interventions for cannabis use disorder

    Science.gov (United States)

    Gates, Peter J; Sabioni, Pamela; Copeland, Jan; Le Foll, Bernard; Gowing, Linda

    2016-01-01

    nature of the interventions provided, participant blinding was not possible, and reports of researcher blinding often were unclear or were not provided. Half of the reviewed studies included collateral verification or urinalysis to confirm self report data, leading to concern about performance and detection bias. Finally, concerns of other bias were based on relatively consistent lack of assessment of non-cannabis substance use or use of additional treatments before or during the trial period. A subset of studies provided sufficient detail for comparison of effects of any intervention versus inactive control on primary outcomes of interest at early follow-up (median, four months). Results showed moderate-quality evidence that approximately seven out of 10 intervention participants completed treatment as intended (effect size (ES) 0.71, 95% confidence interval (CI) 0.63 to 0.78, 11 studies, 1424 participants), and that those receiving psychosocial intervention used cannabis on fewer days compared with those given inactive control (mean difference (MD) 5.67, 95% CI 3.08 to 8.26, six studies, 1144 participants). In addition, low-quality evidence revealed that those receiving intervention were more likely to report point-prevalence abstinence (risk ratio (RR) 2.55, 95% CI 1.34 to 4.83, six studies, 1166 participants) and reported fewer symptoms of dependence (standardised mean difference (SMD) 4.15, 95% CI 1.67 to 6.63, four studies, 889 participants) and cannabis-related problems compared with those given inactive control (SMD 3.34, 95% CI 1.26 to 5.42, six studies, 2202 participants). Finally, very low-quality evidence indicated that those receiving intervention reported using fewer joints per day compared with those given inactive control (SMD 3.55, 95% CI 2.51 to 4.59, eight studies, 1600 participants). Notably, subgroup analyses found that interventions of more than four sessions delivered over longer than one month (high intensity) produced consistently improved

  16. Psychosocial interventions for cannabis use disorder.

    Science.gov (United States)

    Gates, Peter J; Sabioni, Pamela; Copeland, Jan; Le Foll, Bernard; Gowing, Linda

    2016-05-05

    researcher blinding often were unclear or were not provided. Half of the reviewed studies included collateral verification or urinalysis to confirm self report data, leading to concern about performance and detection bias. Finally, concerns of other bias were based on relatively consistent lack of assessment of non-cannabis substance use or use of additional treatments before or during the trial period.A subset of studies provided sufficient detail for comparison of effects of any intervention versus inactive control on primary outcomes of interest at early follow-up (median, four months). Results showed moderate-quality evidence that approximately seven out of 10 intervention participants completed treatment as intended (effect size (ES) 0.71, 95% confidence interval (CI) 0.63 to 0.78, 11 studies, 1424 participants), and that those receiving psychosocial intervention used cannabis on fewer days compared with those given inactive control (mean difference (MD) 5.67, 95% CI 3.08 to 8.26, six studies, 1144 participants). In addition, low-quality evidence revealed that those receiving intervention were more likely to report point-prevalence abstinence (risk ratio (RR) 2.55, 95% CI 1.34 to 4.83, six studies, 1166 participants) and reported fewer symptoms of dependence (standardised mean difference (SMD) 4.15, 95% CI 1.67 to 6.63, four studies, 889 participants) and cannabis-related problems compared with those given inactive control (SMD 3.34, 95% CI 1.26 to 5.42, six studies, 2202 participants). Finally, very low-quality evidence indicated that those receiving intervention reported using fewer joints per day compared with those given inactive control (SMD 3.55, 95% CI 2.51 to 4.59, eight studies, 1600 participants). Notably, subgroup analyses found that interventions of more than four sessions delivered over longer than one month (high intensity) produced consistently improved outcomes (particularly in terms of cannabis use frequency and severity of dependence) in the short term

  17. Intended Versus Inferred Treatment After 18F-Fluoride PET Performed for Evaluation of Osseous Metastatic Disease in the National Oncologic PET Registry.

    Science.gov (United States)

    Hillner, Bruce E; Hanna, Lucy; Makineni, Rajesh; Duan, Fenghai; Shields, Anthony F; Subramaniam, Rathan M; Gareen, Ilana; Siegel, Barry A

    2018-03-01

    We have previously reported that PET with 18 F-fluoride (NaF PET) for assessment of osseous metastatic disease led to changes in intended management in a substantial fraction of patients with prostate or other types of cancer participating in the National Oncologic PET Registry. This study was performed to assess the concordance of intended patient management after NaF PET and inferred management based on analysis of Medicare claims. Methods: We analyzed linked post-NaF PET data of consenting National Oncologic PET Registry participants age 65 y or older from 2011 to 2014 and their corresponding Medicare claims. Post-NaF PET treatment plans, including combinations of 2 modes of therapy, were assessed for their concordance with clinical actions inferred from Medicare claims. NaF PET studies were stratified by indication (initial staging [IS] or suspected first osseous metastasis [FOM]) and cancer type (prostate, lung, or other cancers). Agreement was assessed between post-NaF PET intended management plans for treatment (surgery, radiotherapy, or systemic therapy) within 90 d for lung and 180 d for prostate or other cancers, and for watching (the absence of treatment claims for ≥60 d) as compared with claims-inferred care. Results: Actions after 9,898 scans were assessed. After NaF PET for IS, there was claims agreement for planned surgery in 76.0% (19/25) lung, 75.4% (98/130) other cancers, and 58.9% (298/506) prostate cancer. Claims confirmed chemotherapy plans after NaF PET done for IS or FOM in 81.0% and 73.5% for lung cancer ( n = 148 and 136) and 69.4% and 67.5% for other cancers ( n = 111 and 228). For radiotherapy plans, agreement ranged from 80.0% to 84.4% after IS and 68.4% to 74.0% for suspected FOM. Concordance was greatest for androgen deprivation therapy (ADT) (86.0%, n = 308) alone or combined with radiotherapy in prostate cancer IS (80.8%, n = 517). In prostate FOM, the concordance across all treatment plans was lower if the patients had ADT claims

  18. Factors associated with intended use of a maternity waiting home in Southern Ethiopia: a community-based cross-sectional study.

    Science.gov (United States)

    Vermeiden, Tienke; Braat, Floris; Medhin, Girmay; Gaym, Asheber; van den Akker, Thomas; Stekelenburg, Jelle

    2018-01-19

    Although Ethiopia is scaling up Maternity Waiting Homes (MWHs) to reduce maternal and perinatal mortality, women's use of MWHs varies markedly between facilities. To maximize MWH utilization, it is essential that policymakers are aware of supportive and inhibitory factors. This study had the objective to describe factors and perceived barriers associated with potential utilization of an MWH among recently delivered and pregnant women in Southern Ethiopia. A community-based cross-sectional study was conducted between March and November 2014 among 428 recently delivered and pregnant women in the Eastern Gurage Zone, Southern Ethiopia, where an MWH was established for high-risk pregnant women to await onset of labour. The structured questionnaire contained questions regarding possible determinants and barriers. Logistic regression with 95% Confidence Intervals (CI) was used to examine association of selected variables with potential MWH use. While only thirty women (7.0%) had heard of MWHs prior to the study, 236 (55.1%), after being explained the concept, indicated that they intended to stay at such a structure in the future. The most important factors associated with intended MWH use in the bivariate analysis were a woman's education (secondary school or higher vs. no schooling: odds ratio [OR] 6.3 [95% CI 3.46 to 11.37]), her husband's education (secondary school or higher vs. no schooling: OR 5.4 [95% CI 3.21 to 9.06]) and envisioning relatively few barriers to MWH use (OR 0.32 [95% CI 0.25 to 0.39]). After adjusting for possible confounders, potential users had more frequently suffered complications in previous childbirths (adjusted odds ratio [aOR] 4.0 [95% CI 1.13 to 13.99]) and envisioned fewer barriers to MWH use (aOR 0.3 [95% CI 0.23 to 0.38]). Barriers to utilization included being away from the household (aOR 18.1 [95% CI 5.62 to 58.46]) and having children in the household cared for by the community during a woman's absence (aOR 9.3 [95% CI 2.67 to 32

  19. [Lifestyle interventions at work?].

    Science.gov (United States)

    Hulshof, Carel T J

    2013-01-01

    So far many worksite lifestyle or health promotion programmes have shown only moderate evidence of effectiveness and cost-effectiveness. However, participation in work is in itself an important determinant of health. For this reason ensuring of fitting work and sustained workability should be an aspect of health policy. Workers' health is not only determined by their working environment but also by health practices and lifestyle factors. Under certain preconditions (e.g. on a voluntary basis, confidentiality, integration with health protection) lifestyle interventions during work time can contribute to a healthier working population. As such programmes may result in financial and social benefits for employers, they should be partly responsible for paying the costs. From a societal perspective, governmental commitment to a preventive policy and the involvement of health and income insurance companies are also required.

  20. Angiography - interventional diagnostic applications

    International Nuclear Information System (INIS)

    Schild, H.

    1994-01-01

    The angiography system is very different from the other systems used in diagnostic radiology. The invasivity of angiography requires special, high standards in theoretical and practical training and experience both of beginners and experienced personnel. This textbook fully meets the demand for in-depth and exhaustive information, as it presents: - The fundamentals and techniques of angiography, the vascular anatomy, and many hints and tips of great help in practice. - A comprehensive survey of diagnostic problems and examination approaches, including neuro-angiography, with 221 reproductions of original angiographs, and additional schematic representations. - A special chapter devoted to indication and relevant techniques for the major vascular interventional examinations. - A great number of tables explain at a glance standard examination techniques, indications and diagnostic criteria. (orig./CB) [de

  1. Nutritional interventions for survivors of childhood cancer.

    Science.gov (United States)

    Cohen, Jennifer E; Wakefield, Claire E; Cohn, Richard J

    2016-08-22

    2012). We included all randomised controlled trials (RCTs) that compared the effects of a nutritional intervention with a control group which did not receive the intervention in this review. Participants were childhood cancer survivors of any age, diagnosed with any type of cancer when less than 18 years of age. Participating childhood cancer survivors had completed their treatment with curative intent prior to the intervention. Two review authors independently selected and extracted data from each identified study, using a standardised form. We assessed the validity of each identified study using the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions. We used the GRADE criteria to assess the quality of each trial. Three RCTs were eligible for review. A total of 616 participants were included in the analysis. One study included participants who had been treated for acute lymphoblastic leukaemia (ALL) (275 participants). Two studies included participants who had all forms of paediatric malignancies (266 and 75 participants). All participants were less than 21 years of age at study entry. The follow-up ranged from one month to 36 months from the initial assessment. All intended outcomes were not evaluated by each included study. All studies looked at different interventions, and so we were unable to pool results. We could not rule out the presence of bias in any of the studies.There was no clear evidence of a difference in calcium intake at one month between those who received the single, half-day, group-based education that focused on bone health, and those who received standard care (mean difference (MD) 111.60, 95% confidence interval (CI) -258.97 to 482.17; P = 0.56, low quality evidence). A regression analysis, adjusting for baseline calcium intake and changes in knowledge and self-efficacy, showed a significantly greater calcium intake for the intervention as compared with the control group at the one-month follow-up (beta

  2. Microrandomized trials: An experimental design for developing just-in-time adaptive interventions.

    Science.gov (United States)

    Klasnja, Predrag; Hekler, Eric B; Shiffman, Saul; Boruvka, Audrey; Almirall, Daniel; Tewari, Ambuj; Murphy, Susan A

    2015-12-01

    This article presents an experimental design, the microrandomized trial, developed to support optimization of just-in-time adaptive interventions (JITAIs). JITAIs are mHealth technologies that aim to deliver the right intervention components at the right times and locations to optimally support individuals' health behaviors. Microrandomized trials offer a way to optimize such interventions by enabling modeling of causal effects and time-varying effect moderation for individual intervention components within a JITAI. The article describes the microrandomized trial design, enumerates research questions that this experimental design can help answer, and provides an overview of the data analyses that can be used to assess the causal effects of studied intervention components and investigate time-varying moderation of those effects. Microrandomized trials enable causal modeling of proximal effects of the randomized intervention components and assessment of time-varying moderation of those effects. Microrandomized trials can help researchers understand whether their interventions are having intended effects, when and for whom they are effective, and what factors moderate the interventions' effects, enabling creation of more effective JITAIs. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  3. Annotated translation of "Nota in verband met de voorgenomen putboring nabij Amsterdam [Note concerning the intended well drilling near Amsterdam]" by J. Drabbe and W. Badon Ghijben (1889)

    Science.gov (United States)

    Post, Vincent E. A.

    2018-06-01

    The famous report by engineers Drabbe and Badon Ghijben (1889), on an intended well drilling near Amsterdam (the Netherlands), was one of the key documents that contributed to the Ghijben-Herzberg formula, which links water-table elevation to the depth of the freshwater-saltwater interface in coastal aquifers. The report has been often cited but no English translation has appeared in the literature to date. The aim of this annotated translation of the report is to provide the international scientific community with easier access than was hitherto the case, plus electronic access to the original in Dutch. A brief introduction to the report is provided, followed by a translation that follows the original text as closely as possible.

  4. [Challenges to decentralization and local participation within the health rights protection framework: Experience of the SUSALUD Northern Macro-regional Intendance].

    Science.gov (United States)

    Rebaza-Iparraguirre, Henry; Vela-López, Miguel; Villegas-Ortega, José; Lozada-Urbano, Michelle; Munares-García, Oscar

    2016-01-01

    In Peru, health protection rights and the National Health Authority (SUSALUD) coexist with the aim to ensure that every Peruvian may exercise his/her rights. According to the L.D. (Spanish: Decreto legislativo) N° 1158, strategies must be deployed to ensure effective decentralization and ensure compliance with user rights. As a result, the Northern Macro-regional Intendance (IMRN) was created, with headquarters in the city of Chiclayo, and a coverage area including Lambayeque, Tumbes, Piura, Cajamarca, La Libertad, and Amazonas. The northern macro-region promotes information dissemination, coordination, and local participation in health activities, with an emphasis on handling complaints and claims as well as implementation and operation support of user boards (JUS). After 6 months, implementation of the IMRN experience is undergoing consolidation.

  5. Testing the electrostatic characteristics of polypropylene fabric with metallic yarns, intended for use in coal mines threatened by the explosion hazard. Part 2: Tests in coal mine

    International Nuclear Information System (INIS)

    Talarek, M; Orzech, L

    2011-01-01

    The aim of this paper was to assess the electrostatic safety of polypropylene fabric with metallic yarns intended for use in coal mines. Such fabrics have not been used in the Polish mining industry yet. The tests conducted have been divided into two subgroups: laboratory tests and tests in a coal mine. This paper presents the results of tests in a coal mine, where we have focused on the resistance-to-ground in some specific situations. Bags made of fabric at the roadway face were tested, as well as the roll of fabric during transport and carried by a miner. The results obtained allow the reliable assessment of the risk of using fabrics with metallic yarns in the explosive atmosphere which often occurs in coal mines.

  6. Antimicrobial activity, antibiotic susceptibility and virulence factors of Lactic Acid Bacteria of aquatic origin intended for use as probiotics in aquaculture

    Science.gov (United States)

    2013-01-01

    Background The microorganisms intended for use as probiotics in aquaculture should exert antimicrobial activity and be regarded as safe not only for the aquatic hosts but also for their surrounding environments and humans. The objective of this work was to investigate the antimicrobial/bacteriocin activity against fish pathogens, the antibiotic susceptibility, and the prevalence of virulence factors and detrimental enzymatic activities in 99 Lactic Acid Bacteria (LAB) (59 enterococci and 40 non-enterococci) isolated from aquatic animals regarded as human food. Results These LAB displayed a broad antimicrobial/bacteriocin activity against the main Gram-positive and Gram-negative fish pathogens. However, particular safety concerns based on antibiotic resistance and virulence factors were identified in the genus Enterococcus (86%) (Enterococcus faecalis, 100%; E. faecium, 79%). Antibiotic resistance was also found in the genera Weissella (60%), Pediococcus (44%), Lactobacillus (33%), but not in leuconostocs and lactococci. Antibiotic resistance genes were found in 7.5% of the non-enterococci, including the genera Pediococcus (12.5%) and Weissella (6.7%). One strain of both Pediococcus pentosaceus and Weissella cibaria carried the erythromycin resistance gene mef(A/E), and another two P. pentosaceus strains harboured lnu(A) conferring resistance to lincosamides. Gelatinase activity was found in E. faecalis and E. faecium (71 and 11%, respectively), while a low number of E. faecalis (5%) and none E. faecium exerted hemolytic activity. None enterococci and non-enterococci showed bile deconjugation and mucin degradation abilities, or other detrimental enzymatic activities. Conclusions To our knowledge, this is the first description of mef(A/E) in the genera Pediococcus and Weissella, and lnu(A) in the genus Pediococcus. The in vitro subtractive screening presented in this work constitutes a valuable strategy for the large-scale preliminary selection of putatively safe LAB

  7. Designing equitable workplace dietary interventions: perceptions of intervention deliverers.

    Science.gov (United States)

    Smith, Sarah A; Visram, Shelina; O'Malley, Claire; Summerbell, Carolyn; Araujo-Soares, Vera; Hillier-Brown, Frances; Lake, Amelia A

    2017-10-16

    Workplaces are a good setting for interventions that aim to support workers in achieving a healthier diet and body weight. However, little is known about the factors that impact on the feasibility and implementation of these interventions, and how these might vary by type of workplace and type of worker. The aim of this study was to explore the views of those involved in commissioning and delivering the Better Health at Work Award, an established and evidence-based workplace health improvement programme. One-to-one semi-structured interviews were conducted with 11 individuals in North East England who had some level of responsibility for delivering workplace dietary interventions. Interviews were transcribed verbatim and analysed using thematic framework analysis. A number of factors were felt to promote the feasibility and implementation of interventions. These included interventions that were cost-neutral (to employee and employer), unstructured, involved colleagues for support, took place at lunchtimes, and were well-advertised and communicated via a variety of media. Offering incentives, not necessarily monetary, was perceived to increase recruitment rates. Factors that militate against feasibility and implementation of interventions included worksites that were large in size and remote, working patterns including shifts and working outside of normal working hours that were not conducive to workers being able to access intervention sessions, workplaces without appropriate provision for healthy food on site, and a lack of support from management. Intervention deliverers perceived that workplace dietary interventions should be equally and easily accessible (in terms of cost and timing of sessions) for all staff, regardless of their job role. Additional effort should be taken to ensure those staff working outside normal working hours, and those working off-site, can easily engage with any intervention, to avoid the risk of intervention-generated inequalities (IGIs).

  8. Percutaneous intervention in obstructive

    International Nuclear Information System (INIS)

    Souftas, V.

    2012-01-01

    Percutaneous intervention procedures in obstructive uropathy include percutaneous nephrostomy tube placements, nephroureteral stents, percutaneous nephrostomy combined with ureteral embolization, percutaneous management of stone disease, suprapubic tube placements into the bladder, and perinephric/retroperitoneal urinomas/abscesses drainages. Percutaneous nephrostomy is performed to relieve urinary obstruction or divert the urinary stream away from the ureter or bladder. Patients are given preprocedure antibiotics. Percutaneous nephrostomies can be emergent cases because of risk of pyuria and sepsis from a stagnant urine collection. The procedure is performed using both ultrasound and fluoroscopy (or fluoroscopy alone using anatomic landmarks, or an internal radiopaque calculus, or delayed phase excretion of the contrast into the renal collecting system) under local anesthesia or conscious sedation. Ureteral stents are placed to bypass an obstructing stone or to stent across of an area of stricture or ureteral laceration. Stents may be placed by the urologist via a transurethral approach or by the interventional radiologist via a percutaneous approach. The decision as to method of stent placement is based upon the location and accessibility of the ureteral pathology. Ureteral embolization is performed in patients with unresectable tumors of the pelvis with long-standing nephrostomy tubes and distal urine leaks refractory to other treatments. Coils, gelfoam and liquid embolic materials can be used. Ureteral embolization for ureteral fistulas and incontinence is technically successful in 100% of the patients. Complications include bleeding, infection, ureteral or renal injury, and deployment (or movement) of the coils within the renal pelvis. Percutaneous management of stone disease, including renal, ureteral, and bladder stones requires close cooperation between the urologist and interventional radiologist, because of availability of sonographic lithotripsy

  9. Ethics of the humanitarian intervention

    Directory of Open Access Journals (Sweden)

    Savić Mile

    2009-01-01

    Full Text Available The main subject of this paper are the ethical aspects of humanitarian military intervention. Author shows the weaknesses and difficulties of consequentialistic and deontological justification of humanitarian intervention. He points to the impossibility of a coherent moral theory of humanitarian intervention and argues that the humanitarian interventions of the nineties of the 20th century do not compliance just war. In his opinion, they represent an attempt of the quasi moral masking the real politics which lead the most powerful states in order to protect their national interests. .

  10. Interventional chest procedures in pregnancy.

    LENUS (Irish Health Repository)

    Morgan, Ross K

    2012-02-01

    Interventional pulmonology encompasses diagnostic and therapeutic bronchoscopic procedures, and pleural interventions. In the last 10 years older techniques have been refined and exciting new technologies have extended the reach and application of the instruments used. The main areas within pulmonary medicine for which these interventions have a role are malignant and nonmalignant airway disease, pleural effusion, pneumothorax, and artificial airways. There are no data from well-designed prospective trials to guide recommendations for interventional pulmonary procedures in pregnancy. The recommendations provided in this article are based on critical review of reported case series, opinion from recognized experts, and personal observations.

  11. Interventional chest procedures in pregnancy.

    LENUS (Irish Health Repository)

    Morgan, Ross K

    2011-03-01

    Interventional pulmonology encompasses diagnostic and therapeutic bronchoscopic procedures, and pleural interventions. In the last 10 years older techniques have been refined and exciting new technologies have extended the reach and application of the instruments used. The main areas within pulmonary medicine for which these interventions have a role are malignant and nonmalignant airway disease, pleural effusion, pneumothorax, and artificial airways. There are no data from well-designed prospective trials to guide recommendations for interventional pulmonary procedures in pregnancy. The recommendations provided in this article are based on critical review of reported case series, opinion from recognized experts, and personal observations.

  12. Intervention procedures for radionuclides

    International Nuclear Information System (INIS)

    Adelstein, S.J.

    1991-01-01

    As in the case of smoking and lung cancer, for large radionuclide releases, an ounce of prevention is worth a pound of cure. On the other hand, we feel compelled to do something sensible after an accident even if the principal benefit of intervention may be to comfort the population at risk. Of course, for populations near the site of an accident, evacuation should be considered, but it is unreasonable to apply this measure to distant populations, e.g., large segments of the European community could not be moved about as we observe the shifting of a radioactive cloud in response to changing winds. If the radionuclides are delivered as particulates, bringing people indoors and employing primitive air filters can temporarily reduce exposures, but these stratagems are not very effective against gaseous or volatile elements. What, then, can be done for populations downwind of a radioactive release whose air, water, and/or food supply are, or are about to become contaminated? 5 refs

  13. Wellness interventions for anesthesiologists.

    Science.gov (United States)

    Saadat, Haleh; Kain, Zeev N

    2018-06-01

    The review examines the different preventive measures that have been found to be useful to abolish or decrease the negative effects of burnout and increase resilience in anesthesiologists. Studies in anesthesiology cite autonomy, control of the work environment, professional relationships, leadership, and organizational justice as the most important factors in job satisfaction. Factors such as difficulty in balancing personal and professional life, poor attention to wellness, work alcoholism, and genetic factors increase an individual's susceptibility to burnout. Exposure to chronic or repeated stress instigates a spectrum of autonomic, endocrine, immunologic, and behavioral responses that activate the sympathetic-adrenal-medullary and hypothalamic-pituitary-adrenal axis. Investigating the difference in psychobiologic reactivity, as well as defining the psychological symptoms that are characteristic to individuals vulnerable to stress-induced illness, would enable scientists to better look into the modalities to eradicate the negative effects. Recent studies have shown that a combination of individual and structural changes in institutions can increase resilience in physicians. Burnout is a pathological syndrome that is triggered by constant levels of high stress. A combination of individual efforts as well as structural interventions can help to increase wellbeing in physicians.

  14. Implications for Therapeutic Intervention

    Directory of Open Access Journals (Sweden)

    A. L. Hof

    2001-01-01

    Full Text Available Patients with an upper motor neurone syndrome (CP suffer from many disabling primary symptoms: spasms, weakness, and loss of dexterity. These primary ‘neurogenic’ symptoms often lead to secondary disabilities, muscle contractures, and tertiary effects, bone deformations. A common symptom of CP is hypertonia, with. the consequence that the involved muscles remain in an excessively shortened length for most of the time. As a normal reaction of the muscle tissue, the number of sarcomeres is reduced and the muscle fibers shorten permanently: a contracture develops. A possible second type of contracture is that normal muscle lengthening along with bone growth is affected. Current treatments for the secondary effects include (1 reduction of muscle force, (2lengthening of the muscle fibers by serial plaster casts, and (3surgical lengthening of tendons or aponeurosis. The choice of treatment depends on the cause of the functional deficit. Bone tissue also adapts itself to abnormal forces, especially in the growth period. The hypertonias or contractures of CP so may give rise to bone malformations that interfere with function (e.g. femur endorotation or may reduce the action of muscles by changing the lever arm (e.g. ankle varus. Although prevention should always be preferred, a timely surgical intervention cannot always be avoided. The differences in treatment for the various groups require and justify an extensive laboratory investigation, including EMG recordings in gait, measurement of passive elastic properties, and long-term observation of the hypertonia.

  15. Interventions for actinic keratoses.

    Science.gov (United States)

    Gupta, Aditya K; Paquet, Maryse; Villanueva, Elmer; Brintnell, William

    2012-12-12

    Actinic keratoses are a skin disease caused by long-term sun exposure, and their lesions have the potential to develop into squamous cell carcinoma. Treatments for actinic keratoses are sought for cosmetic reasons, for the relief of associated symptoms, or for the prevention of skin cancer development. Detectable lesions are often associated with alteration of the surrounding skin (field) where subclinical lesions might be present. The interventions available for the treatment of actinic keratoses include individual lesion-based (e.g. cryotherapy) or field-directed (e.g. topical) treatments. These might vary in terms of efficacy, safety, and cosmetic outcomes. To assess the effects of topical, oral, mechanical, and chemical interventions for actinic keratosis. We searched the following databases up to March 2011: the Cochrane Skin Group Specialised Register, CENTRAL in The Cochrane Library, MEDLINE (from 2005), EMBASE (from 2010), and LILACS (from 1982). We also searched trials registers, conference proceedings, and grey literature sources. Randomised controlled trials (RCTs) comparing the treatment of actinic keratoses with either placebo, vehicle, or another active therapy. At least two authors independently abstracted data, which included adverse events, and assessed the quality of evidence. We performed meta-analysis to calculate a weighted treatment effect across trials, and we expressed the results as risk ratios (RR) and 95% confidence intervals (CI) for dichotomous outcomes (e.g. participant complete clearance rates), and mean difference (MD) and 95% CI for continuous outcomes (e.g. mean reduction in lesion counts). We included 83 RCTs in this review, with a total of 10,036 participants. The RCTs covered 18 topical treatments, 1 oral treatment, 2 mechanical interventions, and 3 chemical interventions, including photodynamic therapy (PDT). Most of the studies lacked descriptions of some methodological details, such as the generation of the randomisation

  16. Effects of music interventions on emotional States and running performance.

    Science.gov (United States)

    Lane, Andrew M; Davis, Paul A; Devonport, Tracey J

    2011-01-01

    The present study compared the effects of two different music interventions on changes in emotional states before and during running, and also explored effects of music interventions upon performance outcome. Volunteer participants (n = 65) who regularly listened to music when running registered online to participate in a three-stage study. Participants attempted to attain a personally important running goal to establish baseline performance. Thereafter, participants were randomly assigned to either a self-selected music group or an Audiofuel music group. Audiofuel produce pieces of music designed to assist synchronous running. The self-selected music group followed guidelines for selecting motivating playlists. In both experimental groups, participants used the Brunel Music Rating Inventory-2 (BMRI-2) to facilitate selection of motivational music. Participants again completed the BMRI-2 post- intervention to assess the motivational qualities of Audiofuel music or the music they selected for use during the study. Results revealed no significant differences between self-selected music and Audiofuel music on all variables analyzed. Participants in both music groups reported increased pleasant emotions and decreased unpleasant emotions following intervention. Significant performance improvements were demonstrated post-intervention with participants reporting a belief that emotional states related to performance. Further analysis indicated that enhanced performance was significantly greater among participants reporting music to be motivational as indicated by high scores on the BMRI-2. Findings suggest that both individual athletes and practitioners should consider using the BMRI-2 when selecting music for running. Key pointsListening to music with a high motivational quotient as indicated by scores on the BMRI-2 was associated with enhanced running performance and meta-emotional beliefs that emotions experienced during running helped performance.Beliefs on the

  17. Antenatal interventions to reduce preterm birth: an overview of Cochrane Systematic Reviews.

    Science.gov (United States)

    Piso, Brigitte; Zechmeister-Koss, Ingrid; Winkler, Roman

    2014-04-23

    Several factors are associated with an increased risk of preterm birth (PTB); therefore, various interventions might have the potential to influence it. Due to the large number of interventions that address PTB, the objective of this overview is to summarise evidence from Cochrane reviews regarding the effects and safety of these different interventions. We conducted a systematic literature search in the Cochrane Database of Systematic Reviews. Included reviews should be based on randomised controlled trials comparing antenatal non-pharmacological and pharmacological interventions that directly or indirectly address PTB with placebo/no treatment or routine care in pregnant women at less than 37 completed weeks of gestation without signs of threatened preterm labour. We considered PTB at less than 37 completed weeks of gestation as the primary outcome. We included 56 Cochrane systematic reviews. Three interventions increased PTB risk significantly. Twelve interventions led to a statistically significant lower incidence of PTBs. However, this reduction was mostly observed in defined at-risk subgroups of pregnant women. The remaining antenatal interventions failed to prove a significant effect on PTB PTBs). As an unintended result of this review, we identified 28 additional Cochrane reviews which intended to report on PTB < 37 weeks, but were not able to find any RCTs reporting appropriate data. The possible effects of a diverse range of interventions on PTB have been evaluated in Cochrane systematic reviews. Few interventions have been demonstrated to be effective and a small number have been found to be harmful. For around half of the interventions evaluated, the Cochrane review concluded that there was insufficient evidence to provide sound recommendations for clinical practice. No RCT evidence is available for a number of potentially relevant interventions.

  18. Obesity prevention and obesogenic behavior interventions in child care: A systematic review.

    Science.gov (United States)

    Sisson, Susan B; Krampe, Megan; Anundson, Katherine; Castle, Sherri

    2016-06-01

    Review peer-reviewed interventions designed to reduce obesity and improve obesogenic behaviors, including physical activity, diet, and screen time, at child care centers. Interventions components and outcomes, study design, duration, use of behavioral theory, and level of social ecological influence are detailed. Article searches were conducted from March 2014, October 2014, March 2015, January 2016 across three databases. Eligible interventions were conducted in child care settings, included 3-to-5-year-old children, included an outcome measure of obesity or obesogenic behavior, and published in English. Study design quality was assessed using Stetler's Level of Quantitative Evidence. All unique records were screened (n=4589): 237 articles were assessed for eligibility. Of these, 97 articles describing 71 interventions met inclusion criteria. Forty-four articles included multi-level interventions. Twenty-nine interventions included an outcome measure of obesity. Forty-one interventions included physical activity. Forty-five included diet. Eight included screen time. Fifty-five percent of interventions were Level II (randomized controlled trials), while 37% were Level III (quasi-experimental or pre-post only study design), and 8% were Level IV (non-experimental or natural experiments). Most interventions had the intended effect on the target: obesity 48% (n=14), physical activity 73% (n=30), diet 87% (n=39), and screen time 63% (n=5). Summarizing intervention strategies and assessing their effectiveness contributes to the existing literature and may provide direction for practitioners and researchers working with young children in child care. Most interventions produced the targeted changes in obesity and obesity-associated behaviors, supporting current and future efforts to collaborate with early-care centers and professionals for obesity prevention. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Identificação pré-colheita do risco de ocorrência de "bitter pit" em maçãs 'gala' por meio de infiltração com magnésio e análise dos teores de cálcio e nitrogênio nos frutos Preharvest identification of bitter pit risk in 'gala' apples by fruit infiltration with magnesium and analysis of fruit contents of calcium and nitrogen

    Directory of Open Access Journals (Sweden)

    Cassandro Vidal Talamini do Amarante

    2010-03-01

    Full Text Available O "bitter pit" é um distúrbio fisiológico pós-colheita em maçãs, ocasionado pela deficiência de Ca e agravado pela presença de elevados níveis de Mg, N e K nos frutos. O objetivo deste trabalho foi avaliar a viabilidade prática da infiltração de maçãs 'Gala' com Mg, visando a avaliar, em pré-colheita, o risco de ocorrência de "bitter pit" durante o armazenamento refrigerado, bem como a identificar os atributos minerais do fruto associados à ocorrência do distúrbio. Em 50 talhões de pomares localizados no município de Fraiburgo-SC, foram coletadas amostras de 25 frutos / talhão, cerca de 20 dias antes do início da colheita comercial, sendo os mesmos infiltrados a vácuo com Mg e avaliados quanto à incidência (% e severidade (manchas / fruto de "bitter pit". Nos mesmos talhões, na maturação comercial, foram coletadas amostras de 120 frutos / talhão, sendo que 100 frutos foram armazenados em câmara fria convencional durante quatro meses (0 ± 0,5ºC e 90-95% UR, e 20 frutos foram utilizados para a análise mineral (teores de Ca, Mg, K e N. Cinco dias após a remoção da câmara fria, os frutos foram avaliados quanto à incidência (% e severidade (manchas / fruto de "bitter pit". Houve correlação linear altamente significativa (r² = 0,69; pBitter pit is a postharvest physiological disorder in apples, related to Ca deficiency, and aggravated by high levels of Mg, N, and K in the fruits. This work was carried out to assess the practical viability of 'Gala' apples infiltration with Mg, for preharvest identification of bitter pit risk during cold storage, as well as, to identify the mineral attributes associated with the occurrence of the disorder. Fruits were sampled in 50 plots of apple orchards located in Fraiburgo, SC (Southern Brazil. Samples of 25 fruits / plot were harvested about 20 days before commercial harvesting, and then vacuum infiltrated with Mg and assessed for incidence (% and severity (pits / fruit of

  20. A community intervention trial of multimodal suicide prevention program in Japan: A Novel multimodal Community Intervention program to prevent suicide and suicide attempt in Japan, NOCOMIT-J

    Directory of Open Access Journals (Sweden)

    Suzuki Yuriko

    2008-09-01

    Full Text Available Abstract Background To respond to the rapid surge in the incidence of suicide in Japan, which appears to be an ongoing trend, the Japanese Multimodal Intervention Trials for Suicide Prevention (J-MISP have launched a multimodal community-based suicide prevention program, NOCOMIT-J. The primary aim of this study is to examine whether NOCOMIT-J is effective in reducing suicidal behavior in the community. Methods/DesignThis study is a community intervention trial involving seven intervention regions with accompanying control regions, all with populations of statistically sufficient size. The program focuses on building social support networks in the public health system for suicide prevention and mental health promotion, intending to reinforce human relationships in the community. The intervention program components includes a primary prevention measures of awareness campaign for the public and key personnel, secondary prevention measures for screening of, and assisting, high-risk individuals, after-care for individuals bereaved by suicide, and other measures. The intervention started in July 2006, and will continue for 3.5 years. Participants are Japanese and foreign residents living in the intervention and control regions (a total of population of 2,120,000 individuals. Discussion The present study is designed to evaluate the effectiveness of the community-based suicide prevention program in the seven participating areas. Trial registration UMIN Clinical Trials Registry (UMIN-CTR UMIN000000460.

  1. A community intervention trial of multimodal suicide prevention program in Japan: a novel multimodal community intervention program to prevent suicide and suicide attempt in Japan, NOCOMIT-J.

    Science.gov (United States)

    Ono, Yutaka; Awata, Shuichi; Iida, Hideharu; Ishida, Yasushi; Ishizuka, Naoki; Iwasa, Hiroto; Kamei, Yuichi; Motohashi, Yutaka; Nakagawa, Atsuo; Nakamura, Jun; Nishi, Nobuyuki; Otsuka, Kotaro; Oyama, Hirofumi; Sakai, Akio; Sakai, Hironori; Suzuki, Yuriko; Tajima, Miyuki; Tanaka, Eriko; Uda, Hidenori; Yonemoto, Naohiro; Yotsumoto, Toshihiko; Watanabe, Naoki

    2008-09-15

    To respond to the rapid surge in the incidence of suicide in Japan, which appears to be an ongoing trend, the Japanese Multimodal Intervention Trials for Suicide Prevention (J-MISP) have launched a multimodal community-based suicide prevention program, NOCOMIT-J. The primary aim of this study is to examine whether NOCOMIT-J is effective in reducing suicidal behavior in the community. This study is a community intervention trial involving seven intervention regions with accompanying control regions, all with populations of statistically sufficient size. The program focuses on building social support networks in the public health system for suicide prevention and mental health promotion, intending to reinforce human relationships in the community. The intervention program components includes a primary prevention measures of awareness campaign for the public and key personnel, secondary prevention measures for screening of, and assisting, high-risk individuals, after-care for individuals bereaved by suicide, and other measures. The intervention started in July 2006, and will continue for 3.5 years. Participants are Japanese and foreign residents living in the intervention and control regions (a total of population of 2,120,000 individuals). The present study is designed to evaluate the effectiveness of the community-based suicide prevention program in the seven participating areas. UMIN Clinical Trials Registry (UMIN-CTR) UMIN000000460.

  2. Job Demands-Resources Interventions

    NARCIS (Netherlands)

    J. Van Wingerden (Jessica)

    2016-01-01

    markdownabstractThe main aim of this dissertation was to examine whether positive organizational interventions based on JD-R theory can enhance employees’ work engagement and performance. This thesis presented five empirical intervention studies from different perspectives; (a) a personal resources

  3. AAC Modeling Intervention Research Review

    Science.gov (United States)

    Sennott, Samuel C.; Light, Janice C.; McNaughton, David

    2016-01-01

    A systematic review of research on the effects of interventions that include communication partner modeling of aided augmentative and alternative communication (AAC) on the language acquisition of individuals with complex communication needs was conducted. Included studies incorporated AAC modeling as a primary component of the intervention,…

  4. Culinary Quality and foodbased interventions

    DEFF Research Database (Denmark)

    Røjel, Terkel

    -score, following a “Familystyle meal program”. Despite these results the overall effects on the nutritional status of the participants was not consistent. Discussion: A majority of the identified studies consisted of multicomponent and cross-disciplinary meal-time interventions. Thus few interventions solely...

  5. Interventional studies in nuclear medicine

    International Nuclear Information System (INIS)

    Saha, G.B.; Swanson, D.P.; Hladik, W.B. III

    1987-01-01

    Pharmacological interventions in nuclear medicine studies have been in practice for a long time. The triiodothyronine (T/sub 3/) suppression, Thyroid-stimulating hormone (TSH) stimulation, and perchlorate discharge tests are common examples of well-established diagnostic interventional studies. In recent years, pharmacologic and physiologic interventions in other nuclear medicine procedures have drawn considerable attention. The primary purpose of these interventions is to augment, complement or, more often, differentiate the information obtained from conventional nuclear medicine diagnostic studies. Pharmacologic interventions involve the administration of a specific drug before, during, or after the administration of radiopharmaceutical for a given study. The change in information due to intervention of the drug offers clues to differentiating various disease conditions. These changes can be brought about by physiologic interventions also, e.g., exercise in radionuclide ventriculography. In the latter interventions, the physiologic function of an organ is enhanced or decreased by physical maneuvers, and the changes observed can be used to differentiate various disease conditions

  6. Obesogenic environment – intervention opportunities

    Directory of Open Access Journals (Sweden)

    Mauro Fisberg

    2016-05-01

    Conclusion: Intervention opportunities are related to modifications in political, environmental, and individual settings. School and physical activities in the educational environment are intertwined with nutrition intervention in continuous education. A critical review of some different scenarios in Latin American countries is presented.

  7. End-of-Life Care Interventions: An Economic Analysis.

    Science.gov (United States)

    Pham, B; Krahn, M

    2014-01-01

    based in part on the notion that resources allocated to EoL care interventions were designed to maximize quality-adjusted life-years (QALY) for patients and their family, but improving QALYs may not be the intended aim of EoL interventions. In-home palliative team care was cost-effective, but firm conclusions about the cost-effectiveness of other interventions were not possible.

  8. Intervention principles: Theory and practice

    International Nuclear Information System (INIS)

    Jensen, P.H.; Crick, M.J.

    2000-01-01

    After the Chernobyl accident, it became clear that some clarification of the basic principles for intervention was necessary as well as more internationally recognised numerical guidance on intervention levels. There was in the former USSR and in Europe much confusion over, and lack of recognition of, the very different origins and purposes of dose limits for controlling deliberate increases in radiation exposure for practices and dose levels at which intervention is prompted to decrease existing radiation exposure. In the latest recommendations from ICRP in its Publication 60, a clear distinction is made between the radiation protection systems for a practice and for intervention. According to ICRP, the protective measures forming a program of intervention, which always have some disadvantages, should each be justified on their own merit in the sense that they should do more good than harm, and their form, scale, and duration should be optimised so as to do the most good. Intervention levels for protective actions can be established for many possible accident scenarios. For planning and preparedness purposes, a generic optimisation based on generic accident scenario calculations, should result in optimised generic intervention levels for each protective measure. The factors entering such an optimisation will on the benefit side include avertable doses and avertable risks as well as reassurance. On the harm side the factors include monetary costs, collective and individual risk for the action itself, social disruption and anxiety. More precise optimisation analyses based on real site and accident specific data can be carried out and result in specific intervention levels. It is desirable that values for easily measurable quantities such as dose rate and surface contamination density be developed as surrogates for intervention levels of avertable dose. However, it is important that these quantities should be used carefully and applied taking account of local

  9. A Multifunctional Brain-Computer Interface Intended for Home Use: An Evaluation with Healthy Participants and Potential End Users with Dry and Gel-Based Electrodes

    Science.gov (United States)

    Käthner, Ivo; Halder, Sebastian; Hintermüller, Christoph; Espinosa, Arnau; Guger, Christoph; Miralles, Felip; Vargiu, Eloisa; Dauwalder, Stefan; Rafael-Palou, Xavier; Solà, Marc; Daly, Jean M.; Armstrong, Elaine; Martin, Suzanne; Kübler, Andrea

    2017-01-01

    Current brain-computer interface (BCIs) software is often tailored to the needs of scientists and technicians and therefore complex to allow for versatile use. To facilitate home use of BCIs a multifunctional P300 BCI with a graphical user interface intended for non-expert set-up and control was designed and implemented. The system includes applications for spelling, web access, entertainment, artistic expression and environmental control. In addition to new software, it also includes new hardware for the recording of electroencephalogram (EEG) signals. The EEG system consists of a small and wireless amplifier attached to a cap that can be equipped with gel-based or dry contact electrodes. The system was systematically evaluated with a healthy sample, and targeted end users of BCI technology, i.e., people with a varying degree of motor impairment tested the BCI in a series of individual case studies. Usability was assessed in terms of effectiveness, efficiency and satisfaction. Feedback of users was gathered with structured questionnaires. Two groups of healthy participants completed an experimental protocol with the gel-based and the dry contact electrodes (N = 10 each). The results demonstrated that all healthy participants gained control over the system and achieved satisfactory to high accuracies with both gel-based and dry electrodes (average error rates of 6 and 13%). Average satisfaction ratings were high, but certain aspects of the system such as the wearing comfort of the dry electrodes and design of the cap, and speed (in both groups) were criticized by some participants. Six potential end users tested the system during supervised sessions. The achieved accuracies varied greatly from no control to high control with accuracies comparable to that of healthy volunteers. Satisfaction ratings of the two end-users that gained control of the system were lower as compared to healthy participants. The advantages and disadvantages of the BCI and its applications

  10. The economics of interventional radiology

    International Nuclear Information System (INIS)

    Price, G.W.

    1988-01-01

    At a time when policy makers and regulators are scheming to reduce the costs and utilization of medical services, interventional radiology is poised for growth. Part of this potential for growth is based on wider acceptance of the procedures performed by interventional radiologists. A second factor in the growth potential is the relative value in cost of these procedures compared with alternative therapies. The author presents a discussion of the differences in the relative value of these procedures when performed by physicians of different specialties. This paper reviews the status of the economic climate in the health care delivery system and the role and potential growth of interventional radiology. This includes a review of current data on the utilization of interventional radiology procedures in the Medicare program. This overview includes a discussion of the initiatives of the federal government which directly impact interventional radiology

  11. Impact of accessible sexual and reproductive health care on poor and underserved adolescents in Managua, Nicaragua: a quasi-experimental intervention study.

    NARCIS (Netherlands)

    Meuwissen, L.E.; Gorter, A.C.; Knottnerus, A.J.A.

    2006-01-01

    BACKGROUND: The objective of this study was to evaluate a competitive voucher program intended to make sexual and reproductive health care (SRHC) accessible to adolescents from disadvantaged areas of Managua. METHODS: A quasi-experimental intervention study was performed in which 28,711 vouchers

  12. An integrative literature review of interventions to reduce violence against emergency department nurses.

    Science.gov (United States)

    Anderson, Linda; FitzGerald, Mary; Luck, Lauretta

    2010-09-01

    To critique the evidence that underpins interventions intended to minimise workplace violence directed against emergency department nurses, to inform researchers and policy makers regarding the design, development, implementation and evaluation of emergency nursing anti-violence and counter-violence interventions. Workplace violence perpetrated against emergency department nurses is at least continuing and at worst increasing. Occupational violence has detrimental effects on job satisfaction, retention and recruitment, and the quality and cost of patient care. An integrated literature review. Searches of the Cochrane Library, CINAHL, MEDLINE and the Joanna Briggs Institute between 1986-May 2007. Included articles were appraised and then synthesised into a narrative summary. Ten primary research studies were included. Interventions were classified as environmental, practices and policies, or skills. While each study has useful information regarding the implementation of interventions, there is no strong evidence for their efficacy. The weight of effort is still directed towards defining the phenomenon rather than addressing solutions. Studies that assessed the efficacy of a single intervention failed to take account of context; and participatory context-driven studies failed to provide generalisable evidence. Concerted multi-site and multi-disciplinary, action-oriented research studies are urgently needed to provide an evidence base for the prevention and mitigation of violence perpetrated against emergency department nurses. The investigation of interventions rather than repeatedly redefining the problem and directing resources into debating semantics or differentiating 'degrees' of violence and aggression is recommended. This review unambiguously identifies the gap in research-based interventions. © 2010 Blackwell Publishing Ltd.

  13. What do people living in deprived communities in the UK think about household energy efficiency interventions?

    International Nuclear Information System (INIS)

    Scott, Fiona L.; Jones, Christopher R.; Webb, Thomas L.

    2014-01-01

    While physical interventions such as external wall cladding can improve the energy efficiency of domestic properties, how residents think about and respond to such interventions can influence both their uptake and impact on the household’s energy use. The present research investigated what residents living within deprived communities in Yorkshire and the Humber (United Kingdom) thought about a number of household energy efficiency interventions proposed as part of a project known as “The BIG Energy Upgrade”. The Theory of Planned Behaviour was used as a framework for investigating residents' beliefs. Residents generally felt positive about the proposed interventions and expected that they would lead to financial savings, improve the appearance and warmth of their homes, and sense of pride in the local community. However, while residents intended to adopt energy efficiency interventions if offered them, they were less willing to personally invest in them. Home ownership and the belief in humans' ability to tackle climate change were found to predict willingness to invest. These findings help to understand responses to initiatives that seek to improve the energy efficiency of hard-to-treat homes. - Highlights: • We investigate beliefs about energy efficiency interventions in deprived areas. • Residents felt positive and predicted considerable financial savings. • Improved appearance, warmth and pride in place were important for residents • Home ownership predicted willingness to invest in interventions • Belief in humans' ability to tackle climate change predicted willingness to invest

  14. Micro-Randomized Trials: An Experimental Design for Developing Just-in-Time Adaptive Interventions

    Science.gov (United States)

    Klasnja, Predrag; Hekler, Eric B.; Shiffman, Saul; Boruvka, Audrey; Almirall, Daniel; Tewari, Ambuj; Murphy, Susan A.

    2015-01-01

    Objective This paper presents an experimental design, the micro-randomized trial, developed to support optimization of just-in-time adaptive interventions (JITAIs). JITAIs are mHealth technologies that aim to deliver the right intervention components at the right times and locations to optimally support individuals’ health behaviors. Micro-randomized trials offer a way to optimize such interventions by enabling modeling of causal effects and time-varying effect moderation for individual intervention components within a JITAI. Methods The paper describes the micro-randomized trial design, enumerates research questions that this experimental design can help answer, and provides an overview of the data analyses that can be used to assess the causal effects of studied intervention components and investigate time-varying moderation of those effects. Results Micro-randomized trials enable causal modeling of proximal effects of the randomized intervention components and assessment of time-varying moderation of those effects. Conclusions Micro-randomized trials can help researchers understand whether their interventions are having intended effects, when and for whom they are effective, and what factors moderate the interventions’ effects, enabling creation of more effective JITAIs. PMID:26651463

  15. Expressive writing as a brief intervention for reducing drinking intentions.

    Science.gov (United States)

    Young, Chelsie M; Rodriguez, Lindsey M; Neighbors, Clayton

    2013-12-01

    The present study examined the effectiveness of expressive writing in reducing drinking behavior. We expected that students prompted to write about negative drinking experiences would show greater decreases in future drinking intentions compared to the neutral and the positive writing conditions. We also expected that decreases in drinking intentions following the writing prompts might differ based on current drinking and AUDIT scores. Participants included 200 (76% female) undergraduates who completed measures of their current drinking behavior. They were then randomly assigned to either write about: a time when they had a lot to drink that was a good time (Positive); a time when they had a lot to drink that was a bad time (Negative); or their first day of college (Neutral), followed by measures assessing intended drinking over the next three months. Results revealed that participants intended to drink significantly fewer drinks per week and engage in marginally fewer heavy drinking occasions after writing about a negative drinking occasion when compared to control. Interactions provided mixed findings suggesting that writing about a positive event was associated with higher drinking intentions for heavier drinkers. Writing about a negative event was associated with higher intentions among heavier drinkers, but lower intentions among those with higher AUDIT scores. This research builds on previous expressive writing interventions by applying this technique to undergraduate drinkers. Preliminary results provide some support for this innovative strategy but also suggest the need for further refinement, especially with heavier drinkers. © 2013.

  16. Theoretical study and design of a low-grade heat-driven pilot ejector refrigeration machine operating with butane and isobutane and intended for cooling of gas transported in a gas-main pipeline

    KAUST Repository

    Petrenko, V.O.; Volovyk, O.S.

    2011-01-01

    This paper describes the construction and performance of a novel combined system intended for natural gas transportation and power production, and for cooling of gas transported in a gas-main pipeline. The proposed system includes a gas turbine

  17. Conceptual design of a permanent ring magnet based helicon plasma source module intended to be used in a large size fusion grade ion source

    Energy Technology Data Exchange (ETDEWEB)

    Pandey, Arun; Sudhir, Dass; Bandyopadhyay, M., E-mail: mainak@iter-india.org; Chakraborty, A.

    2016-02-15

    A conceptual design of a permanent magnet based single driver helicon plasma source module along with its design approach is described in this paper. The module unit is intended to be used in a large size ion source. The conceptual design of the helicon source module has been carried out using a computer code, HELIC. The magnetic field topology for the ring magnet is simulated with another code, BFieldM and the magnetic field values obtained from the calculation are further used as input in HELIC calculation for the conceptual design. The module is conceptualized based on a cylindrical glass vessel to produce plasma of diameter ∼50 mm, height ∼50 mm. The inner diameter of the permanent ring magnets is also of the same dimension with thickness ∼10 mm each, placed slightly above the backplate to maintain the required magnetic field. The simulated results show that for hydrogen gas, expected plasma density can be achieved as high as ∼10{sup 12}–10{sup 13} cm{sup −3} in the proposed helicon source configuration using 1 kW 13.56 MHz RF generator. An experimental setup to characterize a Helicon source module unit, consisting of a cylindrical glass (plasma) chamber along with the vacuum system, RF power supplies, probes and data acquisition system is being installed.

  18. Development of a disposable maglev centrifugal blood pump intended for one-month support in bridge-to-bridge applications: in vitro and initial in vivo evaluation.

    Science.gov (United States)

    Someya, Takeshi; Kobayashi, Mariko; Waguri, Satoshi; Ushiyama, Tomohiro; Nagaoka, Eiki; Hijikata, Wataru; Shinshi, Tadahiko; Arai, Hirokuni; Takatani, Setsuo

    2009-09-01

    MedTech Dispo, a disposable maglev centrifugal blood pump with two degrees of freedom magnetic suspension and radial magnetic coupling rotation, has been developed for 1-month extracorporeal circulatory support. As the first stage of a two-stage in vivo evaluation, 2-week evaluation of a prototype MedTech Dispo was conducted. In in vitro study, the pump could produce 5 L/min against 800 mm Hg and the normalized index of hemolysis was 0.0054 +/- 0.0008 g/100 L. In in vivo study, the pump, with its blood-contacting surface coated with biocompatible 2-methacryloyloxyethyl phosphorylcholine polymer, was implanted in seven calves in left heart bypass. Pump performance was stable with a mean flow of 4.49 +/- 0.38 L/min at a mean speed of 2072.1 +/- 64.5 rpm. The maglev control revealed its stability in rotor position during normal activity by the calves. During 2 weeks of operation in two calves which survived the intended study period, no thrombus formation was seen inside the pump and levels of plasma free hemoglobin were maintained below 4 mg/dL. Although further experiments are required, the pump demonstrated the potential for sufficient and reliable performance and biocompatibility in meeting the requirements for cardiopulmonary bypass and 1-week circulatory support.

  19. Fumonisins in conventional and transgenic, insect-resistant maize intended for fuel ethanol production: implications for fermentation efficiency and DDGS co-product quality.

    Science.gov (United States)

    Bowers, Erin L; Munkvold, Gary P

    2014-09-22

    Mycotoxins in maize grain intended for ethanol production are enriched in co-product dried distiller's grains and solubles (DDGS) and may be detrimental to yeast in fermentation. This study was conducted to examine the magnitude of fumonisin enrichment in DDGS and to analyze the impacts of insect injury, Fusarium ear rot severity, and fumonisin contamination on final ethanol yield. Samples of naturally-contaminated grain (0 to 35 mg/kg fumonisins) from field trials conducted in 2008-2011 were fermented and DDGS collected and analyzed for fumonisin content. Ethanol yield (determined gravimetrically) was unaffected by fumonisins in the range occurring in this study, and was not correlated with insect injury or Fusarium ear rot severity. Ethanol production was unaffected in fumonisin B1-spiked grain with concentrations from 0 to 37 mg/kg. Bacillus thuringiensis (Bt) maize often has reduced fumonisins due to its protection from insect injury and subsequent fungal infection. DDGS derived from Bt and non-Bt maize averaged 2.04 mg/kg and 8.25 mg/kg fumonisins, respectively. Fumonisins were enriched by 3.0× for 50 out of 57 hybrid × insect infestation treatment combinations; those seven that differed were fumonisin enrichment in DDGS, with measurements traceable to individual samples. Under significant insect pest pressures, DDGS derived from Bt maize hybrids were consistently lower in fumonisins than DDGS derived from non-Bt hybrids.

  20. Optimization of pressurized liquid extraction (PLE) for rapid determination of mineral oil saturated (MOSH) and aromatic hydrocarbons (MOAH) in cardboard and paper intended for food contact.

    Science.gov (United States)

    Moret, Sabrina; Sander, Maren; Purcaro, Giorgia; Scolaro, Marianna; Barp, Laura; Conte, Lanfranco S

    2013-10-15

    Packaging can represent a primary source of food contamination with mineral oil saturated hydrocarbons (MOSH) and aromatic hydrocarbons (MOAH), especially when recycled cardboard or mineral oil based printing inks are used. A pressurized liquid extraction (PLE) method, followed by on-line LC-GC analysis, has been optimized for rapid mineral oil determination in cardboard and paper samples. The proposed method involves extraction with hexane (2 cycles) at 60°C for 5 min, and allows for the processing of up to 6 samples in parallel with minimal sample manipulation and solvent consumption. It gave good repeatability (coefficient of variation lower than 5%) and practically quantitative extraction yield (less than 2% of the total contamination found in a third separate cycle). The method was applied to different cardboards and paper materials intended for food contact. Results obtained were similar to those obtained by applying classical solvent extraction with hexane/ethanol 1:1 (v/v) as described by Lorenzini et al. [20]. Copyright © 2013 Elsevier B.V. All rights reserved.

  1. Is being resolute better than being pragmatic when it comes to breastfeeding? Longitudinal qualitative study investigating experiences of women intending to breastfeed using the Theoretical Domains Framework.

    Science.gov (United States)

    Jardine, E E; McLellan, J; Dombrowski, S U

    2017-09-01

    In the UK, initiating then discontinuing breastfeeding before two weeks post-partum is common. The aim of this longitudinal qualitative study was to explore which psychosocial factors may influence discontinuation. A sample of 10 pregnant women intending to breastfeed were recruited. A longitudinal qualitative design was used to capture views prior to and two weeks following birth. Semi-structured interviews were conducted underpinned by the Theoretical Domains Framework to explore a comprehensive list of psychosocial factors. Four women discontinued breastfeeding at the time of the second interview. Pre-partum differences were identified between maintainers and discontinuers; discontinuers appeared to have stronger intentions to breastfeed based on their self-determination, self-confidence and perception of fewer barriers to breastfeeding. Post-partum, discontinuers highlighted how they felt physically unable to carry on; their feeding experiences elicited negative emotions and pain. Negative emotions appeared to be exacerbated by original breastfeeding beliefs and advice given by healthcare professionals. The women in this study who discontinued breastfeeding showed less cognitive flexibility, which appeared to exacerbate post-partum emotional distress, when they encountered difficulties. Women with strong intentions and self-determination might benefit from support in anticipating potential barriers and identifying ways of overcoming them. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  2. A comparison between the 19th century early proposals and the 20th-21st centuries realized projects intended to contact other planets

    Science.gov (United States)

    Raulin Cerceau, Florence; Bilodeau, Bénédicte

    2012-09-01

    Methods dealing with how to contact other planets that are supposed to be inhabited by “intelligent” civilizations have begun more than one century and a half ago. The historical question has been already treated in several studies and the aim of this paper is not to provide details on that aspect. On the other hand, it could be interesting to make a comparison between the different approaches to contact planets, formulated at different epochs (even if obviously techniques were not in the same state of advancement). The most important characteristics of the earliest messages, remained only on a theoretical form, will be presented. The main features of modern messages, which have been concretely realized, will also be emphasized. Drawing a parallel between these two series of projects could demonstrate what has been considered as unavoidable by both pioneer and modern messages creators, while it has not been proved that the first ones have had any influence on the second ones. The common points emerging from this comparison could then (perhaps) help to select adequate models for an intelligible message intended to ETs, particularly concerning the language forms. Besides this, the differences could illustrate the human cultural advances in the field of METI and underline the tendencies that have been chosen in that field since the last decades.

  3. An analysis on social cost benefit of city gas safety supervision system - concentrated on estimating the intended amount paid about gas safety of households using city gas

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Yong Sung [Korea Energy Economics Institute, Euiwang (Korea)

    1999-04-01

    With the increase of convenient and clean gas fuel consumption, the danger of gas safety accident is also increasing. Therefore, now is the time for requiring many thoughtful concerns and cares for the prevention of gas accident. In this study, the perception of city gas end users on use of city gas was studied and the economic value of improving gas safety was estimated by examining the intended amount paid for improving safety of city gas use. Although most of city gas end-users perceive that gas use is generally safe, they are concerned about a possibility of dander of accidents happened without any notice. On the other hand, about 97% of households using city gas know checking gas safety at a minimum, but only 60% among them are implementing self-checkup. The economic benefit of improving gas safety of city gas end-users in Korea is estimated from the lowest of 121.47 billion to the highest of 317.97 billion annually. (author). 38 refs., 5 figs., 45 tabs.

  4. Plasticized poly(lactic acid)-poly(hydroxybutyrate) (PLA-PHB) blends incorporated with catechin intended for active food-packaging applications.

    Science.gov (United States)

    Arrieta, Marina Patricia; Castro-López, María del Mar; Rayón, Emilio; Barral-Losada, Luis Fernando; López-Vilariño, José Manuel; López, Juan; González-Rodríguez, María Victoria

    2014-10-15

    Active biobased packaging materials based on poly(lactic acid)-poly(hydroxybutyrate) (PLA-PHB) blends were prepared by melt blending and fully characterized. Catechin incorporation, as antioxidant compound, enhanced the thermal stability, whereas its release was improved by the addition of acetyl(tributyl citrate) (ATBC) as plasticizer. Whereas the incorporation of ATBC resulted in a reduction of elastic modulus and hardness, catechin addition produced more rigid materials due to hydrogen-bonding interactions between catechin hydroxyl groups and carbonyl groups of PLA and PHB. The quantification of catechin released into a fatty food simulant and the antioxidant effectiveness after the release process were demonstrated. The effect of the materials' exposure to a food simulant was also investigated. PHB-added materials maintained their structural and mechanical properties after 10 days in a test medium that represents the worst foreseeable conditions of the intended use. Thus, plasticized PLA-PHB blends with catechin show their potential as biobased active packaging for fatty food.

  5. Preliminary characterization of dose in personnel of interventional radiology

    International Nuclear Information System (INIS)

    Godolfim, Laura Larre; Anes, Mauricio; Bacelar, Alexandre; Lykawka, Rochelle

    2016-01-01

    Exposure to X-rays of Interventional Radiology professionals (IR) impacts in the high dose rate received by these individuals, and there are reports of biological effects of this professional activity. Therefore, it is fomented greater control over the doses received by these workers. This research intends to characterize the doses received by the professionals during IR procedures. We evaluated the doses of radiologists, anesthesiologists and nursing staff of the Hospital de Clinicas de Porto Alegre, through measures with dosimeters of the OSL type, distributed in up to six regions of the body of these professionals. Until now were accompanied 33 cholangiography procedures and 29 embolization procedures. As a preliminary result, it was possible to identify a wide variation between doses of the professionals of the same function in each procedure. In overview, the dose of the professionals presented in descending order as a radiologist 1> radiologist 2 > anesthetist > nursing. (author)

  6. Interventions for preventing obesity in children

    Directory of Open Access Journals (Sweden)

    Elizabeth Waters

    Full Text Available BACKGROUND: Prevention of childhood obesity is an international public health priority given the significant impact of obesity on acute and chronic diseases, general health, development and well-being. The international evidence base for strategies that governments, communities and families can implement to prevent obesity, and promote health, has been accumulating but remains unclear. OBJECTIVE: This review primarily aims to update the previous Cochrane review of childhood obesity prevention research and determine the effectiveness of evaluated interventions intended to prevent obesity in children, assessed by change in Body Mass Index (BMI. Secondary aims were to examine the characteristics of the programs and strategies to answer the questions "What works for whom, why and for what cost?" METHODS: Search methods: The searches were re-run in CENTRAL, MEDLINE, EMBASE, PsychINFO and CINAHL in March 2010 and searched relevant websites. Non-English language papers were included and experts were contacted. Selection criteria: The review includes data from childhood obesity prevention studies that used a controlled study design (with or without randomisation. Studies were included if they evaluated interventions, policies or programs in place for twelve weeks or more. If studies were randomized at a cluster level, six clusters were required. Data collection and analysis: Two review authors independently extracted data and assessed the risk of bias of included studies. Data was extracted on intervention implementation, cost, equity and outcomes. Outcome measures were grouped according to whether they measured adiposity, physical activity (PA-related behaviours or diet-related behaviours. Adverse outcomes were recorded. A meta-analysis was conducted using available BMI or standardized BMI (zBMI score data with subgroup analysis by age group (0-5, 6-12, 13-18 years, corresponding to stages of developmental and childhood settings. MAIN RESULTS: This

  7. Dietary intervention in acne

    Science.gov (United States)

    Melnik, Bodo

    2012-01-01

    The purpose of this paper is to highlight the endocrine signaling of Western diet, a fundamental environmental factor involved in the pathogenesis of epidemic acne. Western nutrition is characterized by high calorie uptake, high glycemic load, high fat and meat intake, as well as increased consumption of insulin- and IGF-1-level elevating dairy proteins. Metabolic signals of Western diet are sensed by the nutrient-sensitive kinase, mammalian target of rapamycin complex 1 (mTORC1), which integrates signals of cellular energy, growth factors (insulin, IGF-1) and protein-derived signals, predominantly leucine, provided in high amounts by milk proteins and meat. mTORC1 activates SREBP, the master transcription factor of lipogenesis. Leucine stimulates mTORC1-SREBP signaling and leucine is directly converted by sebocytes into fatty acids and sterols for sebaceous lipid synthesis. Over-activated mTORC1 increases androgen hormone secretion and most likely amplifies androgen-driven mTORC1 signaling of sebaceous follicles. Testosterone directly activates mTORC1. Future research should investigate the effects of isotretinoin on sebocyte mTORC1 activity. It is conceivable that isotretinoin may downregulate mTORC1 in sebocytes by upregulation of nuclear levels of FoxO1. The role of Western diet in acne can only be fully appreciated when all stimulatory inputs for maximal mTORC1 activation, i.e., glucose, insulin, IGF-1 and leucine, are adequately considered. Epidemic acne has to be recognized as an mTORC1-driven disease of civilization like obesity, type 2 diabetes, cancer and neurodegenerative diseases. These new insights into Western diet-mediated mTORC1-hyperactivity provide a rational basis for dietary intervention in acne by attenuating mTORC1 signaling by reducing (1) total energy intake, (2) hyperglycemic carbohydrates, (3) insulinotropic dairy proteins and (4) leucine-rich meat and dairy proteins. The necessary dietary changes are opposed to the evolution of

  8. Persuasive System Design Does Matter: A Systematic Review of Adherence to Web-Based Interventions

    Science.gov (United States)

    Kok, Robin N; Ossebaard, Hans C; Van Gemert-Pijnen, Julia EWC

    2012-01-01

    Background Although web-based interventions for promoting health and health-related behavior can be effective, poor adherence is a common issue that needs to be addressed. Technology as a means to communicate the content in web-based interventions has been neglected in research. Indeed, technology is often seen as a black-box, a mere tool that has no effect or value and serves only as a vehicle to deliver intervention content. In this paper we examine technology from a holistic perspective. We see it as a vital and inseparable aspect of web-based interventions to help explain and understand adherence. Objective This study aims to review the literature on web-based health interventions to investigate whether intervention characteristics and persuasive design affect adherence to a web-based intervention. Methods We conducted a systematic review of studies into web-based health interventions. Per intervention, intervention characteristics, persuasive technology elements and adherence were coded. We performed a multiple regression analysis to investigate whether these variables could predict adherence. Results We included 101 articles on 83 interventions. The typical web-based intervention is meant to be used once a week, is modular in set-up, is updated once a week, lasts for 10 weeks, includes interaction with the system and a counselor and peers on the web, includes some persuasive technology elements, and about 50% of the participants adhere to the intervention. Regarding persuasive technology, we see that primary task support elements are most commonly employed (mean 2.9 out of a possible 7.0). Dialogue support and social support are less commonly employed (mean 1.5 and 1.2 out of a possible 7.0, respectively). When comparing the interventions of the different health care areas, we find significant differences in intended usage (p = .004), setup (p persuasive technology elements, a substantial amount of variance in adherence can be explained. Although there are

  9. Patient doses in interventional cardiology

    International Nuclear Information System (INIS)

    Carrera, F.; Ojeda, C.; Ruiz-Cruces, R.; Francisco Diaz, J.; Sanchez, A.; Tort, I.

    2001-01-01

    Cardiovascular diseases are the first cause of death in Spain. The most usual procedures in interventional cardiology are coronariography and PTCA. The first is a diagnostic technique, and the second one is interventional. Our goal has been to study procedures made during the first six months in the Interventional Cardiology Unit of the Juan Ramon Jimenez Hospital (Huelva-Spain), taking into account radiation protection issues. We have studied 178 patients; 145 of them underwent coronariography, and 33 of the patients had PTCA too. Every case was analyzed taking into account technical and dosimetric parameters. We show parameters values gathered: Diagnostic techniques (valvular and non-valvular patients), and interventional techniques (coronariography and PTCA in different or in the same intervention). Higher doses were obtained with valvular patients, although the number of frames was similar. Attending to therapeutic procedures, the highest values were gotten with the 'double' interventions. Interventional procedures exceed in 60% doses gotten in diagnostic studies: this is because of the number of series and number of frames per series. Similar values obtained by other authors have been gotten. (author)

  10. Development of a Program Logic Model and Evaluation Plan for a Participatory Ergonomics Intervention in Construction

    Science.gov (United States)

    Jaegers, Lisa; Dale, Ann Marie; Weaver, Nancy; Buchholz, Bryan; Welch, Laura; Evanoff, Bradley

    2013-01-01

    Background Intervention studies in participatory ergonomics (PE) are often difficult to interpret due to limited descriptions of program planning and evaluation. Methods In an ongoing PE program with floor layers, we developed a logic model to describe our program plan, and process and summative evaluations designed to describe the efficacy of the program. Results The logic model was a useful tool for describing the program elements and subsequent modifications. The process evaluation measured how well the program was delivered as intended, and revealed the need for program modifications. The summative evaluation provided early measures of the efficacy of the program as delivered. Conclusions Inadequate information on program delivery may lead to erroneous conclusions about intervention efficacy due to Type III error. A logic model guided the delivery and evaluation of our intervention and provides useful information to aid interpretation of results. PMID:24006097

  11. Development of a program logic model and evaluation plan for a participatory ergonomics intervention in construction.

    Science.gov (United States)

    Jaegers, Lisa; Dale, Ann Marie; Weaver, Nancy; Buchholz, Bryan; Welch, Laura; Evanoff, Bradley

    2014-03-01

    Intervention studies in participatory ergonomics (PE) are often difficult to interpret due to limited descriptions of program planning and evaluation. In an ongoing PE program with floor layers, we developed a logic model to describe our program plan, and process and summative evaluations designed to describe the efficacy of the program. The logic model was a useful tool for describing the program elements and subsequent modifications. The process evaluation measured how well the program was delivered as intended, and revealed the need for program modifications. The summative evaluation provided early measures of the efficacy of the program as delivered. Inadequate information on program delivery may lead to erroneous conclusions about intervention efficacy due to Type III error. A logic model guided the delivery and evaluation of our intervention and provides useful information to aid interpretation of results. © 2013 Wiley Periodicals, Inc.

  12. Length of stay following percutaneous coronary intervention: An expert consensus document update from the society for cardiovascular angiography and interventions.

    Science.gov (United States)

    Seto, Arnold H; Shroff, Adhir; Abu-Fadel, Mazen; Blankenship, James C; Boudoulas, Konstantinos Dean; Cigarroa, Joaquin E; Dehmer, Gregory J; Feldman, Dmitriy N; Kolansky, Daniel M; Lata, Kusum; Swaminathan, Rajesh V; Rao, Sunil V

    2018-04-24

    Since the publication of the 2009 SCAI Expert Consensus Document on Length of Stay Following percutaneous coronary intervention (PCI), advances in vascular access techniques, stent technology, and antiplatelet pharmacology have facilitated changes in discharge patterns following PCI. Additional clinical studies have demonstrated the safety of early and same day discharge in selected patients with uncomplicated PCI, while reimbursement policies have discouraged unnecessary hospitalization. This consensus update: (1) clarifies clinical and reimbursement definitions of discharge strategies, (2) reviews the technological advances and literature supporting reduced hospitalization duration and risk assessment, and (3) describes changes to the consensus recommendations on length of stay following PCI (Supporting Information Table S1). These recommendations are intended to support reasonable clinical decision making regarding postprocedure length of stay for a broad spectrum of patients undergoing PCI, rather than prescribing a specific period of observation for individual patients. © 2018 Wiley Periodicals, Inc.

  13. International Humanitarian intervention in Kosovo

    Directory of Open Access Journals (Sweden)

    Valmir Hylenaj

    2016-03-01

    Full Text Available Humanitarian intervention in Kosovo did not happen by any geopolitical interest, but simply by an entirely humanitarian character which is closely connected with democratic principles, human rights, and the lack of moral order. Except for damages, massacres and destruction by fire of very sophisticated military artillery, Serbian army and police have forced with violence more than thousands of Kosovo Albanians to leave their home (Pllana, 2010, 241. With humanitarian intervention, NATO had shown it was ready to defend universal human values as the fundamental principle of humanity (free life. Main purpose of this article is an analysis of the international human intervention in Kosovo

  14. Interventions for emergency contraception.

    Science.gov (United States)

    Shen, Jie; Che, Yan; Showell, Emily; Chen, Ke; Cheng, Linan

    2017-08-02

    Emergency contraception (EC) is using a drug or copper intrauterine device (Cu-IUD) to prevent pregnancy shortly after unprotected intercourse. Several interventions are available for EC. Information on the comparative effectiveness, safety and convenience of these methods is crucial for reproductive healthcare providers and the women they serve. This is an update of a review previously published in 2009 and 2012. To determine which EC method following unprotected intercourse is the most effective, safe and convenient to prevent pregnancy. In February 2017 we searched CENTRAL, MEDLINE, Embase, PsycINFO, CINAHL, Popline and PubMed, The Chinese biomedical databases and UNDP/UNFPA/WHO/World Bank Special Programme on Human Reproduction (HRP) emergency contraception database. We also searched ICTRP and ClinicalTrials.gov as well as contacting content experts and pharmaceutical companies, and searching reference lists of appropriate papers. Randomised controlled trials including women attending services for EC following a single act of unprotected intercourse were eligible. We used standard methodological procedures recommended by Cochrane. The primary review outcome was observed number of pregnancies. Side effects and changes of menses were secondary outcomes. We included 115 trials with 60,479 women in this review. The quality of the evidence for the primary outcome ranged from moderate to high, and for other outcomes ranged from very low to high. The main limitations were risk of bias (associated with poor reporting of methods), imprecision and inconsistency. Comparative effectiveness of different emergency contraceptive pills (ECP)Levonorgestrel was associated with fewer pregnancies than Yuzpe (estradiol-levonorgestrel combination) (RR 0.57, 95% CI 0.39 to 0.84, 6 RCTs, n = 4750, I 2 = 23%, high-quality evidence). This suggests that if the chance of pregnancy using Yuzpe is assumed to be 29 women per 1000, the chance of pregnancy using levonorgestrel would be between

  15. Process evaluation of a sport-for-health intervention to prevent smoking amongst primary school children: SmokeFree Sports.

    Science.gov (United States)

    Trigwell, Joanne; McGee, Ciara E; Murphy, Rebecca C; Porcellato, Lorna A; Ussher, Michael; Garnham-Lee, Katy; Knowles, Zoe R; Foweather, Lawrence

    2015-04-10

    SmokeFree Sports (SFS) was a multi-component sport-for-health intervention aiming at preventing smoking among nine to ten year old primary school children from North West England. The purpose of this study was to evaluate the process and implementation of SFS, examining intervention reach, dose, fidelity, acceptability and sustainability, in order to understand the feasibility and challenges of delivering such interventions and inform interpretations of intervention effectiveness. Process measures included: booking logs, 18 focus groups with children (n = 95), semi-structured interviews with teachers (n = 20) and SFS coaches (n = 7), intervention evaluation questionnaires (completed by children, n = 1097; teachers, n = 50), as well direct observations (by researchers, n = 50 observations) and self-evaluations (completed by teachers, n = 125) of intervention delivery (e.g. length of sessions, implementation of activities as intended, children's engagement and barriers). Descriptive statistics and thematic analysis were applied to quantitative and qualitative data, respectively. Overall, SFS reached 30.8% of eligible schools, with 1073 children participating in the intervention (across 32 schools). Thirty-one schools completed the intervention in full. Thirty-three teachers (55% female) and 11 SFS coaches (82% male) attended a bespoke SFS training workshop. Disparities in intervention duration (range = 126 to 201 days), uptake (only 25% of classes received optional intervention components in full), and the extent to which core (mean fidelity score of coaching sessions = 58%) and optional components (no adaptions made = 51% of sessions) were delivered as intended, were apparent. Barriers to intervention delivery included the school setting and children's behaviour and knowledge. SFS was viewed positively (85% and 82% of children and teachers, respectively, rated SFS five out of five) and recommendations to increase school engagement were provided. SFS was considered

  16. The effect of pre-harvest desiccation on the yield and physiological quality of landrace bean seedsAção de dessecante na pré-colheita sobre a produtividade e a qualidade fisiológica de sementes crioulas de feijoeiro

    Directory of Open Access Journals (Sweden)

    Cileide Maria Medeiros Coelho

    2012-12-01

    Full Text Available An early harvest reduces the time that the seeds stay in the field under the effect of biotic and abiotic factors, which are responsible for their deterioration. So, the objective of this work was to determine the effect of pre-harvest desiccant application on the yield and physiological quality of common bean seeds. The experimental layout was completely random, the desiccant used was paraquat (400 g ha-1 a.i., on a combination of three genotypes: ‘BAF55’, ‘BAF84’ and ‘BAF112’ (commercial black cv. IPR88- Uirapurú with three plant desiccation periods (26, 30, 34 days after flowering (DAF, and a control (plants not des iccated. Post-harvest, productivity was estimated and, soon after, germination tests were carried out with and without accelerated ageing; main root radical length and hypocotyls length were measured as well as electrical conductivity. The desiccation maintenance the cell membrane integrity in the ‘BAF112’ and ‘BAF55’ genotypes when the paraquat was sprayed at 26 DAF. The results showed that the two landrace beans genotypes outperformed the commercial one in terms of seed yield and that the seeds produced were of higher physiological quality in terms of membrane integrity. The landraces ‘BAF55’ and ‘BAF84’ showed yield higher than commercial (‘BAF112’. The early of the harvest through desiccant sprayed on plants 26 DAF did not adversely affect the yield or physiological quality of harvest bean seeds. A antecipação da colheita pode diminuir o tempo em que as sementes permanecem no campo sob o risco de fatores bióticos e abióticos que podem promover sua deterioração. Assim, o presente trabalho teve como objetivo avaliar a antecipação da colheita e a qualidade fisiológica de sementes de feijão crioulo após a aplicação do herbicida paraquat em diferentes épocas de pré-colheita. O experimento foi realizado sob delineamento experimental inteiramente casualizado em esquema fatorial 3x4, com

  17. Mediation effect of perceived behavioural control on intended condom use: applicability of the theory of planned behaviour to money boys in China.

    Science.gov (United States)

    Liu, Hongjie; Kennedy, May; Liu, Hui; Hong, Fuchang; Ha, Toan; Ning, Zheng

    2013-12-01

    Money boys (MBs) are male sex workers who sell sex to men who have sex with men. The objectives of this study were to assess (a) the sexual HIV risk of MBs; (b) the ability of the theory of planned behaviour (TPB) to predict MBs' intentions to use condoms; and (c) the manner in which TPB constructs (attitudes towards condom use, subjective norms and perceived behavioural control) combine to influence condom use intentions. Participants came from 10 MB-frequented clubs in two cities in China. Multiple regression and path analytic models were used to test inter-relationships among the TPB constructs. Seventy-eight percent of the 122 MB participants reported having used condoms for every anal sex act. About one-third reported having had female sexual partners in the past 2 months; of these MBs, half (53%) used condoms for every sex act. A revised model using TPB constructs accounted for 52% of the variance of condom use intentions and revealed that perceived behavioural control was a mediator in pathways beginning with attitudes and ending with condom use intentions, and beginning with subjective norms and ending with intentions. The findings suggest that a revised model of TPB applies to condom use intentions among Chinese MBs. It may be appropriate to adapt HIV interventions that are grounded in TPB and that have been shown to be effective elsewhere for use with Chinese MBs. HIV interventions for this population should give perceived behavioural control and its predictors special consideration.

  18. Evaluation of silage diets offered to reindeer calves intended for slaughter. I. Feeding of silage and barley from September to March

    Directory of Open Access Journals (Sweden)

    Anna Nilsson

    1996-01-01

    Full Text Available An experiment involving 75 male reindeer calves (mean initial live weight 39.6 kg, SD=3.7 intended for slaughter was undertaken to study the effect of proporrion of barley to silage in the diets on animal performance. The calves were alloted to five groups including one group slaughtered at the start of the experiment in September. The remaining groups were offered diets containing either, 30% (LB, or 60% (HB rolled barley, based on the dry matter (DM content, until slaughter in November (LB and HB or in March (HB. The silage (43% DM was made from the primary growth of a predominantly grass sward preserved as plastic-wrapped big bales. Small amounts of lichens were mixed with the rations during rhe first two weeks of the experiment and the calves adapted well to the experimental diets. However, health problems and deaths occurred on borh rarions after five weeks of feeding. Since the animals fed the LB diet lost live weight and condition the experimental feeding of these calves were interrupted at the slaughter in November. Calves fed the LB diet had significantly lower daily DM intake (P<0.01. They also had lower live weighr gain (not significant, greater losses of carcass weight and fat in the abdominal cavity relative to those offered the HB diet. During the second period of the study the remaining animals offered the HB diet showed no signs of ill-health and increased live weight, carcass weighr, and fat in the abdominal cavity. The results of the presenr experiment indicate that when silage of the investigated quality is fed to reindeer calves rhe proportion of silage should not exceed 40% of the DM.

  19. Development of model for analysing respective collections of intended hematopoietic stem cells and harvests of unintended mature cells in apheresis for autologous hematopoietic stem cell collection.

    Science.gov (United States)

    Hequet, O; Le, Q H; Rodriguez, J; Dubost, P; Revesz, D; Clerc, A; Rigal, D; Salles, G; Coiffier, B

    2014-04-01

    Hematopoietic stem cells (HSCs) required to perform peripheral hematopoietic autologous stem cell transplantation (APBSCT) can be collected by processing several blood volumes (BVs) in leukapheresis sessions. However, this may cause granulocyte harvest in graft and decrease in patient's platelet blood level. Both consequences may induce disturbances in patient. One apheresis team's current purpose is to improve HSC collection by increasing HSC collection and prevent increase in granulocyte and platelet harvests. Before improving HSC collection it seemed important to know more about the way to harvest these types of cells. The purpose of our study was to develop a simple model for analysing respective collections of intended CD34+ cells among HSC (designated here as HSC) and harvests of unintended platelets or granulocytes among mature cells (designated here as mature cells) considering the number of BVs processed and factors likely to influence cell collection or harvest. For this, we processed 1, 2 and 3 BVs in 59 leukapheresis sessions and analysed corresponding collections and harvests with a referent device (COBE Spectra). First we analysed the amounts of HSC collected and mature cells harvested and second the evolution of the respective shares of HSC and mature cells collected or harvested throughout the BV processes. HSC collections and mature cell harvests increased globally (pcollections and harvests, which showed that only pre-leukapheresis blood levels (CD34+cells and platelets) influenced both cell collections and harvests (CD34+cells and platelets) (pcollections and mature unintended cells harvests (pcollections or unintended mature cell harvests were pre-leukapheresis blood cell levels. Our model was meant to assist apheresis teams in analysing shares of HSC collected and mature cells harvested with new devices or with new types of HSC mobilization. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Extent of Attainment of the Intended Program Attributes, Retrospection and Satisfaction of BS Industrial Technology Graduating Students from One Campus of a State University in Region 2, Philippines

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    Gilbert C. Magulod Jr.

    2017-11-01

    Full Text Available The need for competent graduates in their specific discipline who possessed the skills and attributes to deal with the ever-changing work environment in the 21st century is a herculean task assigned to HEIs in the Philippines. The study assessed the level of attainment of the Intended Program Attributes (IPA of the graduating BS Industrial Technology major in Electronics students and their retrospection and satisfaction of studying at Cagayan State University at Lasam for the SY 2016-2017. The study made use of descriptive survey research method to the 52 respondents. Hypotheses of the study were tested at 0.05 level of significance. Findings of the study revealed that the level of attainment of the IPA is high. It indicates that the knowledge, attitudes and skills outcomes are essential for the respondents to develop and that they can see themselves as future technicians who possess the technicalknow how needed in their career and social development. Majority of respondents learned and enrolled the program through the influenced of family and relatives while the major factor that affects the enrolment to the program is the economic condition of the family. Further, the respondents were very satisfied with the quality of services provided by the program. The highest assessment of satisfaction is along with the academic counselling program while the lowest is the physical school environment and adequacy of tools and equipment. Test of difference also showed that family income is the single variable that defined difference on the attainment of IPA while gender, type of high school graduated from, birth order, and family monthly income spelled differences on the level of satisfaction of the respondents. Results of the study have implications for the curriculum development of the BS Industrial Technology Program major in electronics in order to improve the quality attributes of its graduates.