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Sample records for factors influencing measurement

  1. Dermal factors influencing measurement of skin autofluorescence

    NARCIS (Netherlands)

    Noordzij, Margaretha J.; Lefrandt, Johan; Graaff, Reindert; Smit, Andries J.

    Background: Skin autofluorescence (SAF) is a noninvasive marker of accumulation of advanced glycation end products. It predicts cardiovascular complications and mortality in diabetes and renal failure. We assessed the influence of potential common confounders in SAF measurement, by determining the

  2. Dermal factors influencing measurement of skin autofluorescence

    NARCIS (Netherlands)

    Noordzij, Margaretha J.; Lefrandt, Johan; Graaff, Reindert; Smit, Andries J.

    2011-01-01

    Background: Skin autofluorescence (SAF) is a noninvasive marker of accumulation of advanced glycation end products. It predicts cardiovascular complications and mortality in diabetes and renal failure. We assessed the influence of potential common confounders in SAF measurement, by determining the e

  3. Dermal factors influencing measurement of skin autofluorescence.

    Science.gov (United States)

    Noordzij, Margaretha J; Lefrandt, Joop D; Graaff, Reindert; Smit, Andries J

    2011-02-01

    Skin autofluorescence (SAF) is a noninvasive marker of accumulation of advanced glycation end products. It predicts cardiovascular complications and mortality in diabetes and renal failure. We assessed the influence of potential common confounders in SAF measurement, by determining the effects of endogenous and exogenous local dermal changes by body creams, hyperemia, vasoconstriction, and hydration. SAF was measured before and after local administration of body lotion, day cream, sunscreen, or self-browning cream and after attempts to remove these effects with alcohol swabs and washing. SAF was measured before and during three hyperemia maneuvers: vasoconstriction and on a dry and wet skin. The body lotion increased SAF by 18%. Day cream, sunscreen, and self-browning cream gave an increase of >100%. Except for body lotion, subsequent cleaning with alcohol swabs and washing with soap did not return SAF to baseline values. The effect of self-browning cream persisted for 2 weeks and that of sunscreen for 4 days. Hyperemia caused by a hot bath, capsicum cream, or postocclusive reactive hyperemia gave a decrease in SAF of, respectively, 18%, 22%, and 2.3%. Vasoconstriction caused by immersing the arm in cold water gave a 10% increase. Hydration state did not influence SAF. Measurement of SAF is strongly affected by several skin creams. This effect was often not fully corrected by alcohol swabs and washing with soap and may persist for many days. Marked hyperemia and vasoconstriction also influence SAF. We advise avoiding these potential error sources.

  4. Factors Influencing Museum Sustainability and Indicators for Museum Sustainability Measurement

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    Izabela Luiza Pop

    2016-01-01

    Full Text Available The purpose of this research was to identify the factors upon which museum sustainability depends and the way in which this can be measured. Methodologically, we applied a qualitative research approach, using semi-structured interviews with experts from the Romanian museum sector, complemented by an in-depth study of the literature in this field. Results indicated that any objective measuring of sustainability must take into account the size of a museum’s collections and its organizational structure. It was also found that museum type can affect sustainability via its competitive advantage. However, the sustainability of a museum is not strictly determined by these factors, but also by the management and marketing strategies applied. Based on analysis of literature- and respondent-based factors influencing sustainability, this article proposes a set of 33 indicators that can be used by museums to measure their sustainability, as well as a model that enables evaluation of the sustainability levels of various museums comparatively, regardless of their type, size or importance (e.g., national, regional and local. The results obtained are useful both from a theoretical point of view, given that there are few writings on this topic, and from a practical point of view, as they provide a basis for a clear, objective model of museum sustainability measurement.

  5. Factors influencing adoption of soil and water conservation measures in southern Mali

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    Bodnar, F.; Graaff, de J.

    2003-01-01

    A soil and water conservation (SWC) extension programme, promoting erosion control measures and soil fertility measures, has been going on in southern Mali since 1986. Five factors that influence farmer adoption of SWC measures were analysed: land pressure, cotton-growing area, possession of ploughi

  6. Study of Influencing Factors of Dynamic Measurements Based on SnO2 Gas Sensor

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    Jinhuai Liu

    2004-08-01

    Full Text Available Abstract: The gas-sensing behaviour based on a dynamic measurement method of a single SnO2 gas sensor was investigated by comparison with the static measurement. The influencing factors of nonlinear response such as modulation temperature, duty ratio, heating waveform (rectangular, sinusoidal, saw-tooth, pulse, etc. were also studied. Experimental data showed that temperature was the most essential factor because the changes of frequency and heating waveform could result in the changes of temperature essentially.

  7. Factors influencing helium measurements for detection of control rod failures in BWR

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, I.; Sihver, L. [Div. of Nuclear Engineering, Dept. of Applied Physics, Chalmers Univ. of Technology, SE-412 96 Gothenburg (Sweden); Loner, H.; Ledergerber, G. [Kernkraftwerk Leibstadt, CH-5325 Leibstadt (Switzerland); Schnurr, B. [E.ON Kernkraft GmbH, D-84049 Essenbach (Germany)

    2012-07-01

    Much effort has been made to minimize the number and consequences of fuel failures at nuclear power plants. The consequences of control rod failures have also gained an increased attention. In this paper we introduce a system for on-line surveillance of control rod integrity which has several advantages comparing to the surveillance methods available today in boiling water reactors (BWRs). This system measures the helium released from failed control rods containing boron carbide (B4C). However, there are a number of factors that might influence measurements, which have to be taken into consideration when evaluating the measured data. These factors can be separated into two groups: 1) local adjustments, made on the sampling line connecting the detector to the off-gas system, and 2) plant operational parameters. The adjustments of the sample line conditions include variation of gas flow rate and gas pressure in the line. Plant operational factors that may influence helium measurements can vary from plant to plant. The factors studied at Leibstadt nuclear power plant (KKL) were helium impurities in injected hydrogen gas, variation of the total off-gas flow and regular water refill. In this paper we discuss these factors and their significance and present experimental results of measurements at KKL. (authors)

  8. Influence of time-dependent factors in the evaluation of critical infrastructure protection measures.

    Energy Technology Data Exchange (ETDEWEB)

    Buehring, W. A.; Samsa, M. E.; Decision and Information Sciences

    2008-03-28

    The examination of which protective measures are the most appropriate to be implemented in order to prevent, protect against, respond to, and recover from attacks on critical infrastructures and key resources typically involves a comparison of the consequences that could occur when the protective measure is implemented to those that could occur when it is not. This report describes a framework for evaluation that provides some additional capabilities for comparing optional protective measures. It illustrates some potentially important time-dependent factors, such as the implementation rate, that affect the relative pros and cons associated with widespread implementation of protective measures. It presents example results from the use of protective measures, such as detectors and pretrained responders, for an illustrative biological incident. Results show that the choice of an alternative measure can depend on whether or not policy and financial support can be maintained for extended periods of time. Choice of a time horizon greatly influences the comparison of alternatives.

  9. The development of an instrument to measure factors that influence self-perceived dignity.

    Science.gov (United States)

    Vlug, Mariska G; de Vet, Henrica C W; Pasman, H Roeline W; Rurup, Mette L; Onwuteaka-Philipsen, Bregje D

    2011-05-01

    Preserving dignity can be considered as a goal of palliative care. To provide dignity-conserving care, it is relevant to identify the factors that influence a patient's self-perceived dignity. This study aims to develop an instrument to measure factors affecting self-perceived dignity that has good content validity and is appropriate for use in practice. Data were collected in the Advance Directives Cohort Study. In 2008, the cohort received a questionnaire with 31 items that might influence one's self-perceived dignity. For a subsample of people with poor health (n = 292), we analyzed which items could be removed because of the mean scores for presence of the item and its influence on dignity. The 31 items fell into four domains: evaluation of self in relation to others, functional status, mental state, and care and situational aspects. Mean scores for presence and influence on dignity showed large differences and were not correlated. Six items were scarcely present and did not substantially affect self-perceived dignity. Because three of these were expected to influence dignity in other settings, only three items could be removed and two items could be combined into one. After calculating correlations between conceptually similar items, one extra item could be removed. Reducing the instrument to 26 items and dichotomizing the answer option for presence increases its feasibility for use in practice. The instrument offers an important step to better understanding the phenomenon of self-perceived dignity by gaining information directly from patients.

  10. Which factors influence MRI-pathology concordance of tumour size measurements in breast cancer?

    Energy Technology Data Exchange (ETDEWEB)

    Rominger, M.; Frauenfelder, T. [University Hospital Zurich, Institute of Diagnostic and Interventional Radiology, Zurich (Switzerland); Berg, D. [Urbankrankenhaus Berlin, Anesthesiology, Berlin (Germany); Ramaswamy, A. [University Hospital Marburg, Pathology, Marburg (Germany); Timmesfeld, N. [Philipps University Marburg, Institute for Medical Biometry and Epidemiology, Marburg (Germany)

    2016-05-15

    To assess MRI-pathology concordance and factors influencing tumour size measurement in breast cancer. MRI tumour size (greatest diameter in anatomical planes (MRI-In-Plane) and greatest diameter along main tumour axis (MRI-MPR)) of 115 consecutive breast lesions (59 invasive lobular carcinoma, 46 invasive ductal carcinoma, and 10 ductal carcinoma in situ) was retrospectively compared to size measured at histopathology (pT size (Path-TNM) and greatest tumour diameter as relevant for excision (Path-Diameter; reference standard)). Histopathological tumour types, preoperative palpability, surgical management, additional high-risk lesions, and BI-RADS lesion type (mass versus non-mass enhancements) were assessed as possible influencing factors. Systematic errors were most pronounced between MRI-MPR and Path-TNM (7.1 mm, limits of agreement (LoA) [-21.7; 35.9]), and were lowest between MRI-In-Plane and Path-Diameter (0.2 mm, LoA [-19.7; 20.1]). Concordance rate of MRI-In-Plane with Path-Diameter was 86 % (97/113), overestimation 9 % (10/113) and underestimation 5 % (6/113); BI-RADS mass lesions were overestimated in 7 % (6/81) versus 41 % (13/32) for non-mass enhancements. On multivariate analysis only BI-RADS lesion type significantly influenced MRI-pathology concordance (p < 0.001). 2/59 (3 %) ILC did not enhance. Concordance rate varies according to the execution of MRI and histopathological measurements. Beyond this only non-mass enhancement significantly predicted discordance. (orig.)

  11. Measuring factors that influence the utilisation of preventive care services provided by general practitioners in Australia

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    Oldenburg Brian

    2009-12-01

    Full Text Available Abstract Background Relatively little research attention has been given to the development of standardised and psychometrically sound scales for measuring influences relevant to the utilisation of health services. This study aims to describe the development, validation and internal reliability of some existing and new scales to measure factors that are likely to influence utilisation of preventive care services provided by general practitioners in Australia. Methods Relevant domains of influence were first identified from a literature review and formative research. Items were then generated by using and adapting previously developed scales and published findings from these. The new items and scales were pre-tested and qualitative feedback was obtained from a convenience sample of citizens from the community and a panel of experts. Principal Components Analyses (PCA and internal reliability testing (Cronbach's alpha were then conducted for all of the newly adapted or developed scales utilising data collected from a self-administered mailed survey sent to a randomly selected population-based sample of 381 individuals (response rate 65.6 per cent. Results The PCA identified five scales with acceptable levels of internal consistency were: (1 social support (ten items, alpha 0.86; (2 perceived interpersonal care (five items, alpha 0.87, (3 concerns about availability of health care and accessibility to health care (eight items, alpha 0.80, (4 value of good health (five items, alpha 0.79, and (5 attitudes towards health care (three items, alpha 0.75. Conclusion The five scales are suitable for further development and more widespread use in research aimed at understanding the determinants of preventive health services utilisation among adults in the general population.

  12. Factors influencing the measurement of lysosomal enzymes activity in human cerebrospinal fluid.

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    Emanuele Persichetti

    Full Text Available Measurements of the activities of lysosomal enzymes in cerebrospinal fluid have recently been proposed as putative biomarkers for Parkinson's disease and other synucleinopathies. To define the operating procedures useful for ensuring the reliability of these measurements, we analyzed several pre-analytical factors that may influence the activity of β-glucocerebrosidase, α-mannosidase, β-mannosidase, β-galactosidase, α-fucosidase, β-hexosaminidase, cathepsin D and cathepsin E in cerebrospinal fluid. Lysosomal enzyme activities were measured by well-established fluorimetric assays in a consecutive series of patients (n = 28 with different neurological conditions, including Parkinson's disease. The precision, pre-storage and storage conditions, and freeze/thaw cycles were evaluated. All of the assays showed within- and between-run variabilities below 10%. At -20°C, only cathepsin D was stable up to 40 weeks. At -80°C, the cathepsin D, cathepsin E, and β-mannosidase activities did not change significantly up to 40 weeks, while β-glucocerebrosidase activity was stable up to 32 weeks. The β-galactosidase and α-fucosidase activities significantly increased (+54.9±38.08% after 4 weeks and +88.94±36.19% after 16 weeks, respectively. Up to four freeze/thaw cycles did not significantly affect the activities of cathepsins D and E. The β-glucocerebrosidase activity showed a slight decrease (-14.6% after two freeze/thaw cycles. The measurement of lysosomal enzyme activities in cerebrospinal fluid is reliable and reproducible if pre-analytical factors are accurately taken into consideration. Therefore, the analytical recommendations that ensue from this study may contribute to the establishment of actual values for the activities of cerebrospinal fluid lysosomal enzymes as putative biomarkers for Parkinson's disease and other neurodegenerative disorders.

  13. Influence of Relief on Vegetation Factors and Agrotechnical Differentiation Measures in Transylvania Plain

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    Ioana Moraru, Paula; Rusu, Teodor; Bogdan, Ileana; Ioan Pop, Adrian

    2016-04-01

    Transylvanian Plain (TP), with an area of 395.616 hectares, has a special importance for Romanian agriculture being characterized as a region orographically represented by hilly areas hills whereas climatically appears as a plain. Physical-geographical conditions from TP (low level of forestation; climate specific to plains) have resulted in numerous land degradation phenomena: land erosion, landslide, draining of gradient springs and groundwater level. These conditions create a favourable framework for the development of anthropic morphogenetic processes, as well as those triggered by natural mechanisms, thus intensifying the pace and their territorial expansion. Rainfall, through annual distribution and spring-summer pluvial aggressiveness, require the implementation of preservation measures on arable land, particularly for spring cultures. Along with rainfall, more factors are involved: relief, by the high degree of fragmentation and through tilting slopes; vegetation, by the dominance of cultivated plants and by the advanced state of degradation of vegetal grasslands (especially on southern slopes); lithology, by the predominance of loose rocks (sand, marl, sandstone etc.). In order to determine the influence of landscape morphology on the agro-technical characterization of land, 11 HOBO Micro Stations (H21-002) have been implemented from April to October in the locality Caianu, at various altitudes (311-441 m) at exposure coverage (N, NW, W, S, SE, E, NE). HOBO Smart Temp (S-TMB-M002) temperature sensors and Decagon EC-5 (S-SMC-M005) moisture sensors were connected to HOBO Micro Stations. Additionally, in 4 of the 11 sites, tipping bucket rain gauges (RG3-M) were deployed to measure precipitation. Each station stored electronic data regarding ground temperature at 3 depths (10, 20, 30 cm), humidity at a depth of 10 cm, air temperature (1 m) and precipitation. Data were downloaded from the Micro Stations via a laptop computer using HOBOware Pro Software Version

  14. Factors Influencing Agreement between Self-Reports and Biological Measures of Smoking among Adolescents.

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    Dolcini, M. Margaret; And Others

    1996-01-01

    Reviews 28 studies comparing adolescent self-report of smoking with biological indicators. Identifies four factors limiting agreement: biases in self-report due to limitations of biological measures; limitations of self-report measures; social desirability; and analytic and statistical issues. Concludes that, with optimal measurement, self-report…

  15. Measuring the Accountability of CTE Programs: Factors that Influence Postcollege Earnings among Community College Students

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    Maguire, Kenneth J.; Starobin, Soko S.; Laanan, Frankie Santos; Friedel, Janice N.

    2012-01-01

    In this study specific factors were examined to determine their ability to influence fifth-year earnings of community college students in the Manufacturing/Science, Technology, Engineering and Math (STEM) career cluster and the Arts/Audiovisual/Technology/ Communication career cluster. State and national data sets from Iowa's Management…

  16. Measuring and factors influencing mathematics teachers' technological pedagogical and content knowledge (TPACK) in three southernmost provinces, Thailand

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    Adulyasas, Lilla

    2017-08-01

    Technology becomes an important role in teaching and learning mathematics nowadays. Integrating technology in the classroom helps students have better understanding in many of mathematics concepts. One of the major framework for assessing the knowledge of integrating technology with the pedagogy and content in the classroom is Technological Pedagogical and Content Knowledge (TPACK) framework. This study aimed to measure mathematics teachers' TPACK in three southernmost provinces, Thailand and to study on factors influencing their TPACK. A quantitative study was carried out with 210 secondary level mathematics teachers in the three southernmost provinces, Thailand which were random by two stage sampling technique. Data were collected by using a questionnaire to identify the level of mathematics teachers' TPACK and the factors influencing their TPACK. Descriptive statistics, Pearson product moment correlation and multiple regression analysis were used for analysing data. Findings reveal that the mean score of mathematics teachers' TPACK is 3.33 which is in the medium level and the three factors which have positive correlation at .05 level of significant with the level of TPACK are teaching experience factor, individual specialization factor and personal & organization factor. However, there are only two factors influencing mathematics teachers' TPACK. The two factors are individual specialization factor and personal & organization factors. These give better understanding on mathematics teachers' knowledge in integrating technology with the pedagogy and content which will be the important information for improving mathematics teachers' TPACK.

  17. A social work study on measuring the effects of culturing factors influencing consumerism

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    Mohammad Golnari Abbasi

    2013-06-01

    Full Text Available This paper presents a social work study to measure the impact of various cultural factors on consumerism in city of Esfahan, Iran. The proposed study uses clustering technique to choose a sample of 300 families out of 70,000 residences of this city. The study designs a questionnaire in Likert scale and distributes it among participants. Cronbach alpha have been calculated as 0.85 and 0.92 for cultural factors and consumerism, respectively. The results of Pearson correlation ratios indicate that there are statistically meaningful relationships between consumerism and four components of culture including religious believes, tendency to luxuries, using different multi medias and adherence to traditions.

  18. Analysis of Factors Influencing Measurement Accuracy of Al Alloy Tensile Test Results

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    Podgornik, Bojan; Žužek, Borut; Sedlaček, Marko; Kevorkijan, Varužan; Hostej, Boris

    2016-02-01

    In order to properly use materials in design, a complete understanding of and information on their mechanical properties, such as yield and ultimate tensile strength must be obtained. Furthermore, as the design of automotive parts is constantly pushed toward higher limits, excessive measuring uncertainty can lead to unexpected premature failure of the component, thus requiring reliable determination of material properties with low uncertainty. The aim of the present work was to evaluate the effect of different metrology factors, including the number of tested samples, specimens machining and surface quality, specimens input diameter, type of testing and human error on the tensile test results and measurement uncertainty when performed on 2xxx series Al alloy. Results show that the most significant contribution to measurement uncertainty comes from the number of samples tested, which can even exceed 1 %. Furthermore, moving from experimental laboratory conditions to very intense industrial environment further amplifies measurement uncertainty, where even if using automated systems human error cannot be neglected.

  19. Factors influencing reliability of liver stiffness measurements using transient elastography (M-probe)—Monocentric experience

    Energy Technology Data Exchange (ETDEWEB)

    Şirli, Roxana, E-mail: roxanasirli@gmail.com; Sporea, Ioan, E-mail: isporea@umft.ro; Bota, Simona, E-mail: bota_simona1982@yahoo.com; Jurchiş, Ana, E-mail: ana.jurchis@yahoo.com

    2013-08-15

    Aim: To retrospectively assess the feasibility of transient elastography (TE) and the factors associated with failed and unreliable liver stiffness measurements (LSMs), in patients with chronic liver diseases. Material and methods: Our retrospective study included 8218 consecutive adult patients with suspected chronic liver diseases. In each patient, LSMs were performed with a FibroScan{sup ®} device (Echosens, France), with the M probe. Failure of TE measurements was defined if no valid measurement was obtained after at least 10 shots and unreliable if fewer than 10 valid shots were obtained, success rate (SR) <60% and/or interquartile range interval/median value (IQR/Med) ≥30%. Results: From the 8218 patients, failed and unreliable LSMs were observed in 29.2% of cases. In univariant analysis, the following risk factors were associated with failed and unreliable measurements: age over 50 years (OR 2.04; 95%CI 1.84–2.26), female gender (OR 1.32; 95%CI 1.20–1.45), BMI > 27.7 kg/m{sup 2} (OR 2.89, 95%CI 2.62–3.19), weight > 77 kg (OR 2.17; 95%CI 1.97–2.40) and height < 162 cm (OR 1.26; 95%CI 1.14–1.40). In multivariate analysis all the factors mentioned above were independently associated with the risk of failed and unreliable measurements. If all the negative predictive factors were present (woman, older than 50 years, with BMI > 27.7 kg/m{sup 2}, heavier than 77 kg and shorter than 162 cm), the rate of failed and unreliable measurements was 58.5%. In obese patients (BMI ≥ 30 kg/m{sup 2}), the rate of failed and unreliable measurements was 49.5%. Conclusion: Failed and unreliable LSMs were observed in 29.1% of patients. Female gender, older age, higher BMI, higher weight and smaller height were significantly associated with failed and unreliable LSMs.

  20. Factors influencing measurement of serum iron concentration in dogs: diurnal variation and hyperferritinemia.

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    Chikazawa, Seishiro; Hori, Yasutomo; Kanai, Kazutaka; Ito, Naoyuki; Hoshi, Fumio; Orino, Koichi; Watanabe, Kiyotaka; Higuchi, Seiichi

    2013-12-30

    We evaluated diurnal variation and hyperferritinemia as factors that influence the values of serum iron concentration in dogs, using the International Committee for Standardization in Hematology (ICSH) colorimetric method. Serum iron levels were significantly higher in the morning than in the evening in 6 clinically healthy beagle dogs, and the maximum decrease in serum iron concentration was 47.3%. Moreover, the change in serum iron concentrations in 22 clinical canine cases with various serum ferritin levels was evaluated by immunoprecipitation of ferritin. The rate of decline in the serum iron concentrations positively correlated with serum ferritin levels (r=0.48, P=0.024). These results show that it is necessary to consider the sampling time and serum ferritin level for accurate interpretation of serum iron concentrations in dogs.

  1. Reduction of Influence Factors

    NARCIS (Netherlands)

    Regtien, Paulus P.L.; Sydenham, Peter H.; Thorn, Richard

    Any measurement system has imperfections and any act of measurement is liable to errors. Measurement errors either originate from system deficiencies (for instance system noise, quantization, and drift), or are due to environmental influences such as thermal, electromagnetic, and mechanical

  2. Measuring team factors thought to influence the success of quality improvement in primary care: a systematic review of instruments

    Science.gov (United States)

    2013-01-01

    its effectiveness). Forty instruments were included for full review, many with a strong theoretical basis. Evidence supporting measurement properties was limited. Conclusions Existing instruments cover many of the factors hypothesized to contribute to QI success. With further testing, use of these instruments measuring team factors in evaluations could aid our understanding of the influence of teamwork on CQI outcomes. Greater consistency in the factors measured and choice of measurement instruments is required to enable synthesis of findings for informing policy and practice. PMID:23410500

  3. What Factors Influence States' Capacity to Report Children's Health Care Quality Measures? A Multiple-Case Study.

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    Christensen, Anna L; Petersen, Dana M; Burton, Rachel A; Forsberg, Vanessa C; Devers, Kelly J

    2017-01-01

    Objectives The objective of this study was to describe factors that influence the ability of state Medicaid agencies to report the Centers for Medicare & Medicaid Services' (CMS) core set of children's health care quality measures (Child Core Set). Methods We conducted a multiple-case study of four high-performing states participating in the Children's Health Insurance Program Reauthorization Act (CHIPRA) Quality Demonstration Grant Program: Illinois, Maine, Pennsylvania, and Oregon. Cases were purposively selected for their diverse measurement approaches and used data from 2010 to 2015, including 154 interviews, semiannual grant progress reports, and annual public reports on Child Core Set measures. We followed Yin's multiple-case study methodology to describe how and why each state increased the number of measures reported to CMS. Results All four states increased the number of Child Core Set measures reported to CMS during the grant period. Each took a different approach to reporting, depending on the available technical, organizational, and behavioral inputs in the state. Reporting capacity was influenced by a state's Medicaid data availability, ability to link to other state data systems, past experience with quality measurement, staff time and technical expertise, and demand for the measures. These factors were enhanced by CHIPRA Quality Demonstration grant funding and other federal capacity building activities, as hypothesized in our conceptual framework. These and other states have made progress reporting the Child Core Set since 2010. Conclusion With financial support and investment in state data systems and organizational factors, states can overcome challenges to reporting most of the Child Core Set measures.

  4. Public health measures during an anticipated influenza pandemic: Factors influencing willingness to comply

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    Melanie Taylor

    2009-01-01

    Full Text Available Melanie Taylor1, Beverley Raphael1, Margo Barr2, Kingsley Agho1, Garry Stevens1, Louisa Jorm11School of Medicine, University of Western Sydney, Sydney, Australia; 2Centre for Epidemiology and Research, New South Wales Department of Health, Sydney, AustraliaAbstract: This research assessed factors associated with willingness to comply with vaccination, isolation, and face mask wearing during an anticipated influenza pandemic. Data were collected from 2081 adults (16+ using a module of questions incorporated into the NSW Health Adult Population Health Survey. High levels of willingness to comply were reported with 73% either very or extremely willing to receive vaccination, 67% willing to isolate themselves, 58% willing to wear a face mask, and 48% willing to comply with all three behaviors. Further analysis indicated concern for self and family and higher levels of education were associated with high levels of willingness to comply. Younger people (16–24 were the least willing to comply; especially with wearing a face mask. Those with children reported higher levels of willingness to receive vaccination, and respondents who speak a language other than English at home were less willing to isolate themselves or comply with all behaviors. These findings provide a baseline measure of anticipated public compliance with key public health behaviors in the event of an influenza pandemic in the Australian population, and help to identify groups that may be more resistant to individual measures and may require additional attention in terms of risk communication strategies or health education.Keywords: risk perception, pandemic influenza, compliance, health behaviors

  5. Developing a tool to measure the factors influencing nurses' enjoyment of nursing.

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    Wilkes, Lesley; Doull, Michelle; Ng Chok, Harrison; Mashingaidze, Gladys

    2017-07-01

    To develop a tool to measure the influencing nurses' enjoyment of nursing. Enjoyment in the workplace is an influential aspect found to boost work morale, job satisfaction leading to higher work retention which is important in nursing given the availability of nurses in the workforce. This study looks to refine the determinants of enjoyment from nurses in a large metropolitan hospital in western Sydney. Quantitative. A 23-item survey questionnaire was used to ask nurses to rate the determinants that affect their enjoyment of nursing on a five-point Likert scale. The survey was distributed in a hard copy and online through a hospital-wide broadcast. Demographic items were also collected. A total of 124 responses were received, of which 54 were from online and 70 from hard copy surveys. The data analysis found 16 determinants of enjoyment. Of these, four were perceived by over 80% of the nurses to negatively impact their enjoyment. In contrast, nine items showed a positive effect on enjoyment with educating others, connecting with others, variety of work, doing and sharing with others, supporting others being the most positive (≥89% of responses). Three items were considered neutral: criticism, busy workload and changing policies. This study has added to the growing evidence on nurse enjoyment and its effects on job satisfaction. Nurses enjoy caring for patients and also find enjoyment and satisfaction in teaching others to care as well as socially connecting. Enjoyment seems to be one of the main reasons nurses continue to stay in nursing even though the system and people are not always supportive, encouraging or conducive to career development. © 2016 John Wiley & Sons Ltd.

  6. Analysis of the mechanical property of mudstone/shale in paralic coal measures and its influence factors

    Institute of Scientific and Technical Information of China (English)

    Zhao-ping MENG; Xian-ming XIAN

    2013-01-01

    The mechanical property of mudstone/shale in coal measures is a key factor of engineering mechanics that influences the development of shale gas.A rock mechanics test was performed in order to analyze the complete stress-strain mechanic characteristics and influence factors of mudstone/shale in paralic coal measures,from the Carboniferous-Permian periods in a coal field of Northern China.The relationship between the mechanical properties of mudstone/shale in coal measures,and its chemical component,water content are established,and their models are constructed.Research results show that mudstone/shale has low mechanical strength,low elastic modulus and a high Poisson's ratio.The complete stress-strain curve has apparent elastoplastic deformation characteristics,and after reaching peak strength,it exhibits obvious strain softening characteristics.The uniaxial compressive strength of mudstone/shale and its elastic modulus increases exponentially with the increase of SiO2 content,and as the ignition loss increases,the uniaxial compressive strength and elastic modulus of mudstone/shale will decrease according to the law of power function.The compressive strength of mudstone/shale and its elastic modulus will decrease with the increase of water content in mudstone/shale.

  7. The influence of anthropometric factors on postural balance: the relationship between body composition and posturographic measurements in young adults

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    Angélica Castilho Alonso

    2012-12-01

    Full Text Available OBJECTIVE: The aim of the present study was to evaluate the influence of anthropometric characteristics and gender on postural balance in adults. One hundred individuals were examined (50 males, 50 females; age range 20-40 years. METHODS: The following body composition measurements were collected (using bone densitometry measurements: fat percentage (% fat, tissue (g, fat (g, lean mass (g, bone mineral content (g, and bone mineral density (g/cm2. In addition, the following anthropometric measurements were collected: body mass (kg, height (cm, length of the trunk-cephalic region (cm, length of the lower limbs (cm and length of the upper limbs (cm. The following indices were calculated: body mass index (kg/m², waist-hip ratio and the support base (cm². Also, a postural balance test was performed using posturography variables with open and closed eyes. RESULTS: The analysis revealed poor correlations between postural balance and the anthropometric variables. A multiple linear regression analysis demonstrated that the whole group (female and male height explained 12% of the medial-lateral displacement, 10% of the speed of oscillation, and 11% of the displacement area. The length of the trunk-cephalic length explained 6% of the displacement in the anteroposterior direction. With eyes closed, the support base and height explained 18% of the medial displacement, and the lateral height explained 10% of the displacement speed and 5% of the scroll area. CONCLUSION: Measured using posturography, the postural balance was only slightly influenced by the anthropometric variables, both with open and closed eyes. Height was the anthropometric variable that most influenced postural balance, both in the whole group and separately for each gender. Postural balance was more influenced by anthropometric factors in males than females.

  8. Catching Fish and Avoiding Sharks: Investigating Factors That Influence Developmentally Appropriate Measurement of Preschoolers' Inhibitory Control

    Science.gov (United States)

    Howard, Steven J.; Okely, Anthony D.

    2015-01-01

    Although researchers agree that the first 5 years of life are critical for children's developing executive functions (EFs), further advances are hindered by a lack of consensus on the design and selection of developmentally appropriate EF tasks for young children. Given this debate, well-established adult measures of EF routinely have been adapted…

  9. Methodology and factors influencing the association of body weight, performance parameters with linear body measurements assessment in poultry

    Directory of Open Access Journals (Sweden)

    Never Assan

    2015-10-01

    Full Text Available The preceding review gives some insight on different methods and factors which influence the association of live weight, performance parameters with linear body measurements assessment in poultry. The relationship existing among linear body parameters provides useful information on the performance and carcass value of poultry.  Linear body measurements  variability in poultry arises due to genotypic and environmental effects, and the magnitude of variability may differs under different management practices and environmental conditions. The knowledge of the relationship existing between live weight,  carcass traits  and other performance traits in poultry is crucial because it enable us to predict the body weight and performance  from linear body parts and vice versa. This is on the background that different methods have been employed to assess the association of live weight, performance parameters with linear body measurements in poultry. It is suffice to suggest that the understating of the relationship between linear body measurements and performance traits in poultry could be useful in designing appropriate management, selection and breeding  programs for utilization of poultry genetic resources. Therefore, the conclusion that linear body measurements information for a particular poultry species or breed is important for breed or species identification and economic valuation in its utilization, might be valid.

  10. Examining factors that may influence accurate measurement of testosterone in sea turtles.

    Science.gov (United States)

    Graham, Katherine M; Mylniczenko, Natalie D; Burns, Charlene M; Bettinger, Tammie L; Wheaton, Catharine J

    2016-01-01

    Differences in reported testosterone concentrations in male sea turtle blood samples are common in the veterinary literature, but may be accounted for by differences in sample handling and processing prior to assay. Therefore, our study was performed to determine best practices for testosterone analysis in male sea turtles (Caretta caretta and Chelonia mydas). Blood samples were collected into 5 collection tube types, and assay validation and measured testosterone concentrations were compared across different sample storage (fresh, refrigerated 1 week, or frozen), extraction (unextracted or ether-extracted), and processing treatment (untreated, homogenized, or dissociation reagent) conditions. Ether-extracted and dissociation reagent-treated samples validated in all conditions tested and are recommended for use, as unextracted samples validated only if assayed fresh. Dissociation reagent treatment was simpler to perform than ether extraction and resulted in total testosterone concentrations ~2.7-3.5 times greater than free testosterone measured in ether-extracted samples. Sample homogenization did not affect measured testosterone concentrations, and could be used to increase volume in gelled samples. An annual seasonal testosterone increase was observed in both species when ether extraction or dissociation reagent treatment was used. Annual deslorelin implant treatments in a Chelonia mydas male resulted in suppression of seasonal testosterone following the fourth treatment. Seasonal testosterone patterns resumed following discontinuation of deslorelin. Comparison of in-house and commercially available enzyme immunoassay kits revealed similar patterns of seasonal testosterone increases and deslorelin-induced suppression. Our study highlights the importance of methodological validation and provides laboratorians with best practices for testosterone enzyme immunoassay in sea turtles.

  11. Measuring Technological, Organizational and Environmental Factors Influencing the Adoption Intentions of Public Cloud Computing Using a Proposed Integrated Model

    Directory of Open Access Journals (Sweden)

    Minimol Anil Job

    2016-05-01

    Full Text Available The main objective of this research is to identify the factors influencing the intentions to adopt the public computing by the private sector firms. In this research the researcher examined the ten factors influencing the cloud computing adoption using a proposed integrated model which incorporates aspects of the Technology, Organization and Environment factors such as Complexity, Compatibility, Security Concerns, Trialability, Cost Saving, Top Management Support, Prior IT Experience, Organizational Readiness, Competitive Pressure and External Support. In order to test influencing factors a survey was conducted and one hundred and twenty two valid responses were received from IT decision makers from forty firms in different industries. The results revealed that the Compatibility, Cost Saving, Trialability and External Support are the main influential factors in the adoption intentions of public cloud computing. Future research could be built on this study by developing different model for each industry because each industry has unique characteristics that can influence the adoption of the technological innovations.

  12. CONSIDERATION OF THE DESTABILIZING FACTORS INFLUENCE FOR INCREASING OF THE MEASUREMENTS ACCURACY OF A RANGEFINDER BASED ON STEREO IMAGES

    Directory of Open Access Journals (Sweden)

    V. L. Kozlov

    2017-01-01

    Full Text Available The wide using of digital photography has led to significant progress in the development of the theory and methods of restoring the three-dimensional space picture on base of two-dimensional digital images. To solve the problem of increasing the measurements accuracy of such systems, it is necessary to take into account the influence of a number of destabilizing factors. The aim of this work was development of technique for accounting and compensating of destabilizing factors influence, such as the deviation from the horizontal position line of the stereo pair lens, the non-parallelism of the lenses optical axes, the mutual inclination of the photo detector matrices, and the distortion of the stereo camera optical system for increasing of the measurements accuracy of rangefinder based on the correlation analysis of the stereo image.A software application has been developed for analyzing the optical distortions of serially produced lenses, which allows to visually demonstrate the distortions nature and to determine the polynomial coefficients for compensating of the optical distortion.It is obtained that for the Fujifilm FinePix Real 3D stereo camera the distortion of the digital image reaches ± 20–35 pixels at the edges of the photo detective matrix and is not the same for the first and second lenses. The difference in the optical distortion values is due to the unequal slope of the photo detector matrix to the optical axis of the objective. Compensating polynomials for the optical system distortions of the first and second lenses of the stereo camera are experimentally determined.The range object expression from the stereo images taking into account the optical distortion compensation is obtained. It is shown for increasing of the measurements accuracy, the determining factor is not the absolute value of the lenses distortion, but the difference in the optical distortions of the stereo camera lenses, depending on the difference of the

  13. Methodological factors influencing measurement and processing of plasma reelin in humans

    Directory of Open Access Journals (Sweden)

    Keller Flavio

    2003-09-01

    Full Text Available Abstract Background Reelin, intensively studied as an extracellular protein that regulates brain development, is also expressed in a variety of tissues and a circulating pool of reelin exists in adult mammals. Here we describe the methodological and biological foundation for carrying out and interpreting clinical studies of plasma reelin. Results Reelin in human plasma was sensitive to proteolysis, freeze-thawing and heating during long-term storage, sample preparation and electrophoresis. Reelin in plasma was a dimer under denaturing conditions. Boiling of samples resulted in laddering, suggesting that each of the 8 repeats expressed in reelin contains a heat-labile covalent bond susceptible to breakage. Urinary-type and tissue-type plasminogen activator converted reelin to a discrete 310 kDa fragment co-migrating with the major immunoreactive reelin fragment seen in plasma and also detected in brain. (In contrast, plasmin produced a spectrum of smaller unstable reelin fragments. We examined archival plasma of 10 pairs of age-matched male individuals differing in repeat length of a CGG repeat polymorphism of the 5'-untranslated region of the reelin gene (both alleles 11 repeats. Reelin 310 kDa band content was lower in subjects having the long repeats in all 10 pairs, by 25% on average (p Conclusions Our studies indicate the need for caution in measuring reelin in archival blood samples, and suggest that assays of plasma reelin should take into account three dimensions that might vary independently: a the total amount of reelin protein; b the relative amounts of reelin vs. its proteolytic processing products; and c the aggregation state of the native protein. Reelin-plasminogen activator interactions may affect their roles in synaptic plasticity. Our results also suggest that the human CGG repeat polymorphism affects reelin gene expression, and may affect susceptibility to human disease.

  14. How demographic and economic factors have influenced ways of residing measured by urbanisation, type of dwelling, and type of tenure

    DEFF Research Database (Denmark)

    Vestergaard, Hedvig

    The purpose of this paper is to present and discuss factors influencing ways of residing up to and during the years leading up to the Global Financial Crisis (GFC) as well as presently. The activity in the housing construction sector in the Nordic and Baltic countries was at a very high level until...... 2005–2007. Urban sprawl and overinvestment in business premises and housing were important risks to be considered. The high economic activity also led to an increase in the cost of housing and hence to affordability problems in major cities. Many new urban quarters and towns came into planning...... of residing measured by urbanisation, type of dwelling, and type of tenure....

  15. General and abdominal adiposity in a representative sample of Portuguese adults: dependency of measures and socio-demographic factors' influence.

    Science.gov (United States)

    Kowalkowska, Joanna; Poínhos, Rui; Franchini, Bela; Afonso, Cláudia; Correia, Flora; Pinhão, Sílvia; Vaz de Almeida, Maria Daniel; Rodrigues, Sara

    2016-01-14

    The aims of this study were: (i) to estimate the dependency between BMI and waist:height ratio (WHtR) as measures of general and abdominal adiposity, and (ii) to evaluate the influence of socio-demographic factors on both measures and on their dependency in risk classification. Data from a cross-sectional study conducted in 2009 among a representative sample of 3529 Portuguese adults were used. Height, weight and waist were measured and socio-demographic data (sex, age, education level, occupational status, marital status, region of residence) were obtained. Using logistic regression, crude and adjusted OR for high general (BMI≥25·0 kg/m²) and abdominal (WHtR≥0·5) adiposity, and for incompatible classification between them, were calculated. Above half (50·8%) of the respondents had high BMI and 42·1% had high WHtR, and the rates were higher in men than in women. There was an inverse association between education level and both adiposity measures. The lowest prevalence of high general and abdominal adiposity was observed in students and singles, whereas the highest was found in retired, widowed and respondents from Azores, Madeira and Alentejo. Nearly a quarter of respondents (24·0%) were incompatibly classified by BMI and WHtR, with higher prevalence in men than in women and in low- than in high-educated people. Future surveys should focus on developing at least sex-specific cut-offs for both measures. Implementation of effective strategies for preventing and reducing high adiposity levels in Portugal should be directed primarily to men, older, low-educated individuals, as well as those living in the islands and poor regions of the country.

  16. Measures of psychosocial factors that may influence help-seeking behaviour in cancer: A systematic review of psychometric properties.

    Science.gov (United States)

    Kummer, Sonja; Walter, Fiona M; Chilcot, Joseph; Scott, Suzanne

    2017-05-01

    Advanced stage cancer is frequently attributed to delays in presentation to a healthcare professional. To reduce undue delay, it is imperative to understand the reasons underlying help-seeking behaviour and to measure those using valid and reliable tools. This systematic review aimed to identify how studies have measured psychosocial factors affecting time to presentation for (potential) cancer symptoms. A total of 35 studies were included. Most studies failed to use valid and reliable tools, and predominantly provided inconclusive results regarding psychosocial factors and time to presentation when no or minimal psychometric evidence was present. Consequently, measure selection and future measure development should be guided by psychometric principles.

  17. How demographic and economic factors have influenced ways of residing measured by urbanisation, type of dwelling, and type of tenure

    DEFF Research Database (Denmark)

    Vestergaard, Hedvig

    in this period. The aim is especially to give an overview of how the economic and financial crisis affected the ways of residing in ten countries in: a) the Nordic countries, b) Western Europe, and in c) Eastern Europe. This is done by analysing how demographic and economic factors have influenced ways......The purpose of this paper is to present and discuss factors influencing ways of residing up to and during the years leading up to the Global Financial Crisis (GFC) as well as presently. The activity in the housing construction sector in the Nordic and Baltic countries was at a very high level until...... 2005–2007. Urban sprawl and overinvestment in business premises and housing were important risks to be considered. The high economic activity also led to an increase in the cost of housing and hence to affordability problems in major cities. Many new urban quarters and towns came into planning...

  18. Phonological Awareness: Factors of Influence

    Science.gov (United States)

    Frohlich, Linda Paulina; Petermann, Franz; Metz, Dorothee

    2013-01-01

    Early child development is influenced by various genetic and environmental factors. This study aims to identify factors that affect the phonological awareness of preschool and first grade children. Based on a sample of 330 German-speaking children (mean age = 6.2 years) the following domains were evaluated: Parent factors, birth and pregnancy,…

  19. Development of an instrument based on the protection motivation theory to measure factors influencing women's intention to first pap test practice.

    Science.gov (United States)

    Hassani, Lale; Dehdari, Tahereh; Hajizadeh, Ebrahim; Shojaeizadeh, Davoud; Abedini, Mehrandokht; Nedjat, Saharnaz

    2014-01-01

    Given that there are many Iranian women who have never had a Pap smear, this study was designed to develop and validate a measurement tool based on the Protection Motivation Theory to assess factors influencing the Iranian women's intention to perform first Pap testing. In this psychometric research, to determine the Content Validity Index (CVI) and the Content Validity Ratio (CVR), a panel of experts (n=10) reviewed scale items. Reliability was estimated through the Intraclass Correlation Coefficient (n=30) and internal consistency (n=240). Also, factor analysis (exploratory and conformity) was performed on the data of the sample women who had never had a Pap smear test (n=240). A 26-item questionnaire was developed. The CVI and CVR scores of the scale were 0.89 and 0.90, respectively. Exploratory factor analysis loaded a 26-item with seven factors questionnaire (perceived vulnerability and severity, fear, response costs, response efficacy, self-efficacy, and protection motivation (or intention)) that jointly accounted for 72.76% of the observed variance. Confirmatory factor analysis indicated a good fit for the data. Internal consistency (range 0.70-0.93) and test-retest reliability (range 0.72-0.96) of sub-scales were acceptable. This study showed that the designed instrument was a valid and reliable tool for measuring the factors influencing the women's intention to perform their first Pap testing.

  20. Evaluation of the satellite-based Global Flood Detection System for measuring river discharge: influence of local factors

    Directory of Open Access Journals (Sweden)

    B. Revilla-Romero

    2014-07-01

    Full Text Available One of the main challenges for global hydrological modelling is the limited availability of observational data for calibration and model verification. This is particularly the case for real time applications. This problem could potentially be overcome if discharge measurements based on satellite data were sufficiently accurate to substitute for ground-based measurements. The aim of this study is to test the potentials and constraints of the remote sensing signal of the Global Flood Detection System for converting the flood detection signal into river discharge values. The study uses data for 322 river measurement locations in Africa, Asia, Europe, North America and South America. Satellite discharge measurements were calibrated for these sites and a validation analysis with in situ discharge was performed. The locations with very good performance will be used in a future project where satellite discharge measurements are obtained on a daily basis to fill the gaps where real time ground observations are not available. These include several international river locations in Africa: Niger, Volta and Zambezi rivers. Analysis of the potential factors affecting the satellite signal was based on a classification decision tree (Random Forest and showed that mean discharge, climatic region, land cover and upstream catchment area are the dominant variables which determine good or poor performance of the measurement sites. In general terms, higher skill scores were obtained for locations with one or more of the following characteristics: a river width higher than 1 km; a large floodplain area and in flooded forest; with a potential flooded area greater than 40%; sparse vegetation, croplands or grasslands and closed to open and open forest; Leaf Area Index > 2; tropical climatic area; and without hydraulic infrastructures. Also, locations where river ice cover is seasonally present obtained higher skill scores. The work provides guidance on the best

  1. Adult anthropometric measures and socio-demographic factors influencing age at menarche of university students in malaysia.

    Science.gov (United States)

    Hossain, Md Golam; Wee, Ai-Sze; Ashaie, Maeirah; Kamarul, T

    2013-09-01

    Early onset of menarche has been shown to be associated with breast cancer and ischaemic heart disease. Studies on age at menarche of the Malaysian population are poorly documented. This study aimed to determine the influence of anthropometric and socio-demographic factors on the age at menarche of university students in Malaysia. Data were obtained in 2010-11 from 961 students between the ages of 18 and 25 years from the University of Malaya using stratified sampling, and multiple regression analysis was applied. Sixty-three per cent of students reached menarche at the age of 12 or 13 years, with the mean and median of age at menarche being 12.45 ± 1.17 and 12.01 years, respectively. Menarcheal age was positively associated with height (p<0.05) and negatively associated with BMI (p<0.001). Students from urban areas attained menarche earlier than those from rural areas (p<0.05). Students from small-sized families attained menarche earlier than those from larger families (p<0.05). First-born students experienced menarche earlier than those who were seventh-born or later. Obese and overweight students reached menarche earlier than students who were underweight or of normal weight (p<0.01). The variations in age at menarche among the Malaysian ethnic groups were statistically insignificant. The results suggest that heavier and first-born students from small families are more likely to attain menarche earlier than their counterparts.

  2. ENERGY EFFICIENCY. TRENDS AND INFLUENCE FACTORS

    Directory of Open Access Journals (Sweden)

    Zizi GOSCHIN

    2006-12-01

    Full Text Available Energy efficiency is correlated with many factors of influence: Gross National Income per capita, energy imports (% of energy use, renewable combustible and waste (% of total, energy use per capita, services as % of GDP and others. In this paper we are testing a model of piecewise linear regression with breakpoint in order to measure the influence of these factors on the variation of GDP per unit of energy use in Europe in the year 2003.

  3. Factors Influencing Microbial Carbon Emission Potential from Wetland Sediments and its Relation to Surface- and Plot-Scale Measurements

    Science.gov (United States)

    Brooker, M.; Bohrer, G.; Mouser, P. J.

    2012-12-01

    Wetlands provide valuable ecosystem services by sequestering carbon dioxide from the atmosphere and serving as a sink for atmospheric nitrogen export. They are often constructed as buffers between agriculture lands and drainage channels to improve runoff water quality from elevated nutrient loading (e.g. nitrate-N). Unfortunately, carbon sequestration and denitrification in wetlands come with the tradeoff of increased production of methane, another more potent green house gas. Existing models correlate methane emission rates to increased temperature; however, surface- and plot-scale measurements show little or weak relationships between these factors at the field scale. This study examines the relationship of several environmental factors - temperature, zone location, and microbial community - to methane emissions under controlled laboratory conditions. Water and sediments collected from two depths (0-6" and 6-12") and four distinct biomes (open water and three distinct emergent macrophyte covers) were used to prepare anaerobic microcosms at two different temperatures (20°C and 30°C). Headspace gas (methane, carbon dioxide), water chemistry, and microbial community composition were analyzed over the course of several months. We observed: 1) an increase in methane emission potential with higher temperature; 2) higher levels of methane produced from shallower sediments; 3) differential production of methane versus carbon dioxide depending upon biome; and 4) variations in bacterial and archaeal diversity relating to methane production rates. This data helps provide upper limit estimates for methane emissions from wetlands by methanogenic Archaea and informs our ability to better parameterize biogeochemical and atmospheric models of these systems.

  4. 纺织品甲醛测定的影响要素分析%Influence factors analysis of textile formaldehyde measurement

    Institute of Scientific and Technical Information of China (English)

    唐黎标

    2015-01-01

    With the increase of cancer incidence, formaldehyde has attracted more attention as one of the pathogenic agents. Due to the technological limit, a complete system for formaldehyde measurement has not formed. Recent years, formaldehyde measurement method was basically established after further investigation, i.e. free hydrolyzed formaldehyde (water extraction method). Many influence factors exist in formaldehyde measurement, especially in textile formaldehyde measurement. Being investigated the important influence factors on formaldehyde content, the control method and suggestions were proposed.%随着癌症发病率的增多,作为致病源之一的甲醛也越来越受到人们的关注.但是由于技术限制,甲醛的测定还没有一个完整的体系.近年来,经过探索,甲醛含量测定的方法基本确立,即游离水解的甲醛(水萃取法).但是甲醛含量测定中,特别是纺织品甲醛的测定,有很多影响测量结果的因素存在.从甲醛测定中对甲醛含量的重要影响因素进行探讨,并提出甲醛含量的控制办法和建议.

  5. Does Measurement Influence Behavior

    DEFF Research Database (Denmark)

    Schmidt, Marcus

    2014-01-01

    not access in their memory or that they otherwise would not form. Second, higher relative accessibility of intentions, compared with other inputs for purchase decisions may make subsequent purchase behavior more consistent with prior intentions. A couple of studies provide support of the self......The self-generated validity theory (Feldman and Lynch 1988) uses the following arguments: First, re-existing intentions may become more accessible in memory when the researcher asks the question. The measurement process thereby leads survey respondents to form judgments that they otherwise would...

  6. Factors Influencing Healthcare Service Quality

    OpenAIRE

    Ali Mohammad Mosadeghrad

    2014-01-01

    Background The main purpose of this study was to identify factors that influence healthcare quality in the Iranian context. Methods Exploratory in-depth individual and focus group interviews were conducted with 222 healthcare stakeholders including healthcare providers, managers, policy-makers, and payers to identify factors affecting the quality of healthcare services provided in Iranian healthcare organisations. Results Quality in healthcare is a production o...

  7. Influencing Factors of Geological Disasters and Prevention and Control Measures%浅谈地质灾害的影响因素及其防治措施

    Institute of Scientific and Technical Information of China (English)

    解伟; 山永祥

    2012-01-01

    In the environmental geological study, geological disasters have always been the focus of research. Its influence to human life, property and environment is enormous and formidable. The paper mainly expounds the influence factors of the geological disasters, such as the landslide, collapse, debris flow, ground subsidence and collapse and prevention and control measures.%在环境地质研究中,地质灾害一直是人们研究的重点,它对人类的生命、财产和环境影响巨大,不可轻视.本文重点论述了滑坡、崩塌、泥石流、地面沉降与塌陷几种主要地质灾害的影响因素和防治措施.

  8. Development and psychometric testing of a new instrument to measure factors influencing women's breast cancer prevention behaviors (ASSISTS).

    Science.gov (United States)

    Khazaee-Pool, Maryam; Majlessi, Fereshteh; Montazeri, Ali; Pashaei, Tahereh; Gholami, Ali; Ponnet, Koen

    2016-07-22

    Breast cancer preventive behaviors have an extreme effect on women's health. Despite the benefits of preventive behaviors regarding breast cancer, they have not been implemented as routine care for healthy women. To assess this health issue, a reliable and valid scale is needed. The aim of the present study is to develop and examine the psychometric properties of a new scale, called the ASSISTS, in order to identify factors that affect women's breast cancer prevention behaviors. A multi-phase instrument development method was performed to develop the questionnaire from February 2012 to September 2014. The item pool was generated based on secondary analyses of previous qualitative data. Then, content and face validity were applied to provide a pre-final version of the scale. The scale validation was conducted with a sample of women recruited from health centers affiliated with Tehran University of Medical Sciences. The construct validity (both exploratory and confirmatory), convergent validity, discriminate validity, internal consistency reliability and test-retest analysis of the questionnaire were tested. Fifty-eight items were initially extracted from the secondary analysis of previous qualitative data. After content validity, this was reduced to 49 items. The exploratory factor analysis revealed seven factors (Attitude, supportive systems, self-efficacy, information seeking, stress management, stimulant and self-care) containing 33 items that jointly accounted for 60.62 % of the observed variance. The confirmatory factor analysis showed a model with appropriate fitness for the data. The Cronbach's alpha coefficient for the subscales ranged from 0.68 to 0.85, and the Intraclass Correlation Coefficient (ICC) ranged from 0.71 to 0.98; which is well above the acceptable thresholds. The findings showed that the designed questionnaire was a valid and reliable instrument for assessing factors affecting women's breast cancer prevention behaviors that can be used both

  9. 谈影响煤的哈氏可磨性指数测定因素%Discussion on factors influencing coal Hartz grindability index measurement

    Institute of Scientific and Technical Information of China (English)

    刘庚

    2016-01-01

    Combining with working experience,starting from aspects of instrument equipment,coal sample mixing,instrument calibration,meas-urement procedures,screening and weighing process,the thesis describes factors influencing coal Hartz grindability index determination,and summarizes its measurement matters,with a view to improve the measurement accuracy ratio of coal Hartz grindability index.%结合工作经验,从仪器设备、煤样制备、仪器校准、测定步骤、筛分及称量过程等方面,阐述了影响煤的哈氏可磨性指数测定的因素,并总结了其在各测定环节的注意事项,旨在提高煤的哈氏可磨指数测定结果的准确率。

  10. Factors influencing pacing in triathlon.

    Science.gov (United States)

    Wu, Sam Sx; Peiffer, Jeremiah J; Brisswalter, Jeanick; Nosaka, Kazunori; Abbiss, Chris R

    2014-01-01

    Triathlon is a multisport event consisting of sequential swim, cycle, and run disciplines performed over a variety of distances. This complex and unique sport requires athletes to appropriately distribute their speed or energy expenditure (ie, pacing) within each discipline as well as over the entire event. As with most physical activity, the regulation of pacing in triathlon may be influenced by a multitude of intrinsic and extrinsic factors. The majority of current research focuses mainly on the Olympic distance, whilst much less literature is available on other triathlon distances such as the sprint, half-Ironman, and Ironman distances. Furthermore, little is understood regarding the specific physiological, environmental, and interdisciplinary effects on pacing. Therefore, this article discusses the pacing strategies observed in triathlon across different distances, and elucidates the possible factors influencing pacing within the three specific disciplines of a triathlon.

  11. Factors influencing uncertainties of in vivo bone lead measurement using a (109)Cd K X-ray fluorescence clover leaf geometry detector system.

    Science.gov (United States)

    Behinaein, Sepideh; Chettle, David R; Marro, Leonora; Malowany, Morie; Fisher, Mandy; Fleming, David E B; Healey, Norm; Inskip, Mike; Arbuckle, Tye E; McNeill, Fiona E

    2014-12-01

    A (109)Cd K X-ray fluorescence (KXRF) measurement system consisting of four detectors in clover-leaf geometry is a non-invasive, low-radiation-dose method of measuring bone lead concentration. Its high precision in estimating the bone lead content makes it a promising tool for the determination of the low levels of lead currently found in the general population. After developing the clover-leaf geometry system, the system was used for the first time in a major survey in 2008 to measure the lead levels of 497 smelter employees (an occupationally exposed group with high lead levels). Since the delivered effective dose of the bone lead system in clover-leaf geometry is small (on the order of nSv), the technique can be used to measure the bone lead of sensitive populations such as the elderly and children. This detector system was used from 2009 to 2011, in a pilot study that measured the bone lead concentration of 263 environmentally exposed individuals (termed the EG group) residing in Toronto, Ontario, Canada. In this paper, the factors that influence uncertainties in lead content in tibia (cortical bone) and calcaneus (trabecular bone) are discussed based on gender, age, and body mass index (BMI) by using analysis of variance (ANOVA) and multiple linear regression models. Results from the two study groups (the EG group versus the occupationally exposed smelter employees) are compared where appropriate (i.e. for males older than 20). Results from univariate analyses showed that females have higher tibia uncertainty compared to males. We observed significant differences for both calcaneus and tibia uncertainty measures (p < 0.0005) among different age groups, where the uncertainties were highest in the lowest age group (<11 years). Lastly, and perhaps most significantly, we found that the product of source activity and measurement time influenced the precision of measurements greatly, and that this factor alone could account for the higher uncertainties observed for

  12. Knowledge of AIDS and condom as a preventive measure against AIDS among married males and factors influencing it in Bangladesh.

    Science.gov (United States)

    Rahman, M M; Kabir, M; Shahidullah, M

    2007-01-01

    The acquired immunodeficiency syndrome (AIDS) is now a global scourge of mankind. Nevertheless, Bangladesh is categorized as a low HIV prevalence country, from an epidemiological point of view, the HIV epidemic in Bangladesh is evolving rapidly. The majority of the studies on HIV/AIDS and condom use were carried out among the risk segment of people in the country. This study aimed to investigate the knowledge of AIDS and use of condoms among general population for prevention of HIV/AIDS in Bangladesh. Both quantitative and qualitative study designs were adopted in this study. Cross-sectional data were collected from rural and urban areas. Married males aged 20 years and above constituted the study population. Data on 524 male respondents were analyzed using SPSS software version 11.5. For qualitative data, selective in-depth interview was done using unstructured guidelines. Analysis indicated that 26 of the respondents had no knowledge about AIDS. More than one-fifth 23 had poor, 26 had well and 25 had excellent knowledge on AIDS. Only 29 reportedly mentioned that condom might be a preventive measure against AIDS. Multivariate logistic regression analysis revealed that urban residents with access to electronic and printed media, better socioeconomic condition and service holders appeared to be significantly associated with knowledge of condom as a preventive measure for AIDS pcondom as a preventive measure against AIDS. Useful and fruitful media campaigns to educate the people regarding the health consequences of STDs including HIV/AIDS and integrated approach is strongly suggested for disseminating knowledge and awareness to control the spread of HIV/AIDS among people in Bangladesh.

  13. Benchmarking Measures of Network Influence

    Science.gov (United States)

    Bramson, Aaron; Vandermarliere, Benjamin

    2016-01-01

    Identifying key agents for the transmission of diseases (ideas, technology, etc.) across social networks has predominantly relied on measures of centrality on a static base network or a temporally flattened graph of agent interactions. Various measures have been proposed as the best trackers of influence, such as degree centrality, betweenness, and k-shell, depending on the structure of the connectivity. We consider SIR and SIS propagation dynamics on a temporally-extruded network of observed interactions and measure the conditional marginal spread as the change in the magnitude of the infection given the removal of each agent at each time: its temporal knockout (TKO) score. We argue that this TKO score is an effective benchmark measure for evaluating the accuracy of other, often more practical, measures of influence. We find that none of the network measures applied to the induced flat graphs are accurate predictors of network propagation influence on the systems studied; however, temporal networks and the TKO measure provide the requisite targets for the search for effective predictive measures. PMID:27670635

  14. Factors Influencing Healthcare Service Quality

    Directory of Open Access Journals (Sweden)

    Ali Mohammad Mosadeghrad

    2014-07-01

    Full Text Available Background The main purpose of this study was to identify factors that influence healthcare quality in the Iranian context. Methods Exploratory in-depth individual and focus group interviews were conducted with 222 healthcare stakeholders including healthcare providers, managers, policy-makers, and payers to identify factors affecting the quality of healthcare services provided in Iranian healthcare organisations. Results Quality in healthcare is a production of cooperation between the patient and the healthcare provider in a supportive environment. Personal factors of the provider and the patient, and factors pertaining to the healthcare organisation, healthcare system, and the broader environment affect healthcare service quality. Healthcare quality can be improved by supportive visionary leadership, proper planning, education and training, availability of resources, effective management of resources, employees and processes, and collaboration and cooperation among providers. Conclusion This article contributes to healthcare theory and practice by developing a conceptual framework that provides policy-makers and managers a practical understanding of factors that affect healthcare service quality.

  15. Dielectric properties of agricultural products – fundamental principles, influencing factors, and measurement technirques. Chapter 4. Electrotechnologies for Food Processing: Book Series. Volume 3. Radio-Frequency Heating

    Science.gov (United States)

    In this chapter, definitions of dielectric properties, or permittivity, of materials and a brief discussion of the fundamental principles governing their behavior with respect to influencing factors are presented. The basic physics of the influence of frequency of the electric fields and temperatur...

  16. Factors influencing pacing in triathlon

    Directory of Open Access Journals (Sweden)

    Wu SSX

    2014-09-01

    Full Text Available Sam SX Wu,1 Jeremiah J Peiffer,2 Jeanick Brisswalter,3 Kazunori Nosaka,1 Chris R Abbiss1 1Centre for Exercise and Sports Science Research, School of Exercise and Health Sciences, Edith Cowan University, Perth, WA, Australia; 2School of Psychology and Exercise Science, Murdoch University, Perth, WA, Australia; 3Laboratory of Human Motricity, Education Sport and Health, University of Nice Sophia Antipolis, Nice, France Abstract: Triathlon is a multisport event consisting of sequential swim, cycle, and run disciplines performed over a variety of distances. This complex and unique sport requires athletes to appropriately distribute their speed or energy expenditure (ie, pacing within each discipline as well as over the entire event. As with most physical activity, the regulation of pacing in triathlon may be influenced by a multitude of intrinsic and extrinsic factors. The majority of current research focuses mainly on the Olympic distance, whilst much less literature is available on other triathlon distances such as the sprint, half-Ironman, and Ironman distances. Furthermore, little is understood regarding the specific physiological, environmental, and interdisciplinary effects on pacing. Therefore, this article discusses the pacing strategies observed in triathlon across different distances, and elucidates the possible factors influencing pacing within the three specific disciplines of a triathlon. Keywords: cycle, endurance, multisport, pacing strategy, run, swim

  17. Factors influencing women's decisions to purchase specific ...

    African Journals Online (AJOL)

    Keywords: multi-nutrient supplements; survey; children; women's decisions. Factors influencing .... associations between level of education and various factors influencing women's ..... Social marketing improved the use of multivitamin and ...

  18. Influence of organizational factors on safety

    Energy Technology Data Exchange (ETDEWEB)

    Haber, S.B.; Metlay, D.S.; Crouch, D.A.

    1990-01-01

    There is a need for a better understanding of exactly how organizational management factors at a nuclear power plant (NPP) affect plant safety performance, either directly or indirectly, and how these factors might be observed, measured, and evaluated. The purpose of this research project is to respond to that need by developing a general methodology for characterizing these organizational and management factors, systematically collecting information on their status and integrating that information into various types of evaluative activities. Research to date has included the development of the Nuclear Organization and Management Analysis Concept (NOMAC) of a NPP, the identification of key organizational and management factors, and the identification of the methods for systematically measuring and analyzing the influence of these factors on performance. Most recently, two field studies, one at a fossil fuel plant and the other at a NPP, were conducted using the developed methodology. Results are presented from both studies highlighting the acceptability, practicality, and usefulness of the methods used to assess the influence of various organizational and management factors including culture, communication, decision-making, standardization, and oversight. 6 refs., 3 figs., 1 tab.

  19. Factors Influencing Learner Permit Duration

    Directory of Open Access Journals (Sweden)

    Johnathon P. Ehsani

    2016-12-01

    Full Text Available An increasing number of countries are requiring an extended learner permit prior to independent driving. The question of when drivers begin the learner permit period, and how long they hold the permit before advancing to independent licensure has received little research attention. Licensure timing is likely to be related to “push” and “pull” factors which may encourage or inhibit the process. To examine this question, we recruited a sample of 90 novice drivers (49 females and 41 males, average age of 15.6 years soon after they obtained a learner permit and instrumented their vehicles to collect a range of driving data. Participants completed a series of surveys at recruitment related to factors that may influence licensure timing. Two distinct findings emerged from the time-to-event analysis that tested these push and pull factors in relation to licensure timing. The first can be conceptualized as teens’ motivation to drive (push, reflected in a younger age when obtaining a learner permit and extensive pre-permit driving experience. The second finding was teens’ perceptions of their parents’ knowledge of their activities (pull; a proxy for a parents’ attentiveness to their teens’ lives. Teens who reported higher levels of their parents’ knowledge of their activities took longer to advance to independent driving. These findings suggest time-to-licensure may be related to teens’ internal motivation to drive, and the ability of parents to facilitate or impede early licensure.

  20. Influence factors of the nano-meter scale measurement by SEM%扫描电镜测量纳米尺度的影响因素

    Institute of Scientific and Technical Information of China (English)

    傅志强; 贺翠翠; 刘锡贝; 郭俊诚; 赵江勇; 孟凯

    2012-01-01

    According to standard GB/T20307-2006, the measurement of nano-meter scale, selection of standard length and parameters of SEM, the influencing factors including acceleration voltage, beam diameter, work distance and display position were studied on the nano-meter scale TiO2 ,ZnO and Carbon-tube in different test situations. Based on the analysis and discussion, the best method was concluded to improve the accuracy of the nano-scale measurement.%本文从纳米尺度测量、长度标准器选择、扫描电镜参数选取入手,在不同的试验条件下,根据GB/T20307-2006对纳米级尺度进行测量,系统地研究了加速电压、束斑大小、工作距离以及象限位置对纳米级TiO2、ZnO、C纳米管测量结果的影响.通过分析讨论,提出了提高纳米尺度测量精度的最佳方案.

  1. Factors influencing the cardiac MIBG accumulation

    Energy Technology Data Exchange (ETDEWEB)

    Takatsu, Hisato; Fujiwara, Hisayoshi [Gifu Univ. (Japan). School of Medicine

    1997-02-01

    Following factors possibly influencing the cardiac MIBG accumulation were examined mainly in mice. 1. The specific activity of the MIBG (meta-iodo-benzyl guanidine) on the neuronal and non-neuronal fractions. 2. Motor restriction stress on MIBG accumulation and washout. 3. Loading and restriction of sodium chloride on the accumulation and effect of suppression of renin-angiotensin system. 4. Examinations in Dahl rats. 125I- or 131I-MIBG was intravenously administered to mice at 74 kBq. At 30 min or 4 hr after administration, mice were sacrificed and their left ventricles were dissected out for measurement of radioactivity in a liquid scintillation counter. Salt-sensitive and -resistant Dahl rats were given with 37 MBq of 123I-MIBG and cardiac radioactivity was measured externally for calculation of washout. Factors examined were found highly correlated with the accumulation of MIBG and measurement of its washout was considered useful for evaluating sympathetic activity. (K.H.)

  2. FACTORS INFLUENCING THE EVOLUTION OF YOUTH TRAVEL

    Directory of Open Access Journals (Sweden)

    Student Claudia MOISĂ

    2010-01-01

    Full Text Available Youth travel is an important part of global tourism, consequently, getting to know the evolution of this form of tourism requires an approach of the aspects regarding the permissive and restrictive factors that influence the youth travel dynamic worldwide. In terms of the factors that influence youth travel, we highlighted these two categories of factors (permissive and restrictive and, within each category, we tried to singularize the influence of every factor over youth travel.

  3. Physiological factors influencing capillary growth.

    Science.gov (United States)

    Egginton, S

    2011-07-01

    (1) Angiogenesis (growth of new capillaries from an existing capillary bed) may result from a mismatch in microvascular supply and metabolic demand (metabolic error signal). Krogh examined the distribution and number of capillaries to explore the correlation between O(2) delivery and O(2) consumption. Subsequently, the heterogeneity in angiogenic response within a muscle has been shown to reflect either differences in fibre type composition or mechanical load. However, local control leads to targetted angiogenesis in the vicinity of glycolytic fibre types following muscle stimulation, or oxidative fibres following endurance training, while heterogeneity of capillary spacing is maintained during ontogenetic growth. (2) Despite limited microscopy resolution and lack of specific markers, Krogh's interest in the structure of the capillary wall paved the way for understanding the mechanisms of capillary growth. Angiogenesis may be influenced by the response of perivascular or stromal cells (fibroblasts, macrophages and pericytes) to altered activity, likely acting as a source for chemical signals modulating capillary growth such as vascular endothelial growth factor. In addition, haemodynamic factors such as shear stress and muscle stretch play a significant role in adaptive remodelling of the microcirculation. (3) Most indices of capillarity are highly dependent on fibre size, resulting in possible bias because of scaling. To examine the consequences of capillary distribution, it is therefore helpful to quantify the area of tissue supplied by individual capillaries. This allows the spatial limitations inherent in most models of tissue oxygenation to be overcome generating an alternative approach to Krogh's tissue cylinder, the capillary domain, to improve descriptions of intracellular oxygen diffusion. © 2010 The Author. Acta Physiologica © 2010 Scandinavian Physiological Society.

  4. 拔牙术后出血原因临床分析%Influence factors and clinical preventive measures of postoperative bleeding after tooth extraction

    Institute of Scientific and Technical Information of China (English)

    翁烈利; 邓伟斌; 王丽晶

    2013-01-01

    Objective To investigate The influence factors and clinical preventive measures of postoperative bleeding after tooth extraction. Methods 160 patients with postoperative bleeding bleeding from January 2009 to December 2011 were chosen, and postoperative bleeding bleeding time, the causes of bleeding were retrospectively analyzed. Results 98 patients with bleeding happened within 8 hours after surgery, with the proportion of 61.25%; followed for 8 to 12 hours after surgery, with the proportion of 16.88%; 12 to 24 hours postoperative bleeding with a ratio of 15.00%, and 6.87% over 24 hours. The leading causes of bleeding after tooth extraction were gum tear alveolar bone fracture, extraction sockets rupture of blood vessels, tissue residues after mishandling, and among them, the most common cause was tear the gums, with the rate of 41.88% (67 patients). Conclusion Number of factors maybe cause bleeding after tooth extraction, and local factors is main cause.%目的 探讨影响拔牙术后出血的因素及预防措施.方法 对2009 年1 月至2011 年12 月间在我院 接受拔牙手术并出现术后出血的160 例患者的出血时间、出血原因进行回顾性分析.结果 1)患者拔牙术后出 血时间多集中在术后8 h内,占61.25% (98 例);其次为术后8~12 h,占16.88%(27 例);术后12~24 h 占15.00%(24 例),超过24 h 者占6.87%(11 例).2)导致拔牙后出血的原因有牙龈撕裂、牙槽骨骨折、拔牙窝内血管破裂、组织 残留、术后处理不当等,其中最常见的原因为牙龈撕裂,有67 例,占41.88%.结论 多种因素均可造成拔牙后出 血,以局部因素为主,进行拔牙术时要做好预防工作.

  5. Factors influencing alginate gel biocompatibility.

    Science.gov (United States)

    Tam, Susan K; Dusseault, Julie; Bilodeau, Stéphanie; Langlois, Geneviève; Hallé, Jean-Pierre; Yahia, L'Hocine

    2011-07-01

    Alginate remains the most popular polymer used for cell encapsulation, yet its biocompatibility is inconsistent. Two commercially available alginates were compared, one with 71% guluronate (HiG), and the other with 44% (IntG). Both alginates were purified, and their purities were verified. After 2 days in the peritoneal cavity of C57BL/6J mice, barium (Ba)-gel and calcium (Ca)-gel beads of IntG alginate were clean, while host cells were adhered to beads of HiG alginate. IntG gel beads, however, showed fragmentation in vivo while HiG gel beads stayed firm. The physicochemical properties of the sodium alginates and their gels were thoroughly characterized. The intrinsic viscosity of IntG alginate was 2.5-fold higher than that of HiG alginate, suggesting a greater molecular mass. X-ray photoelectron spectroscopy indicated that both alginates were similar in elemental composition, including low levels of counterions in all gels. The wettabilities of the alginates and gels were also identical, as measured by contact angles of water on dry films. Ba-gel beads of HiG alginate resisted swelling and degradation when immersed in water, much more than the other gel beads. These results suggest that the main factors contributing to the biocompatibility of gels of purified alginate are the mannuronate/guluronate content and/or intrinsic viscosity.

  6. Demotivating factors influencing rubber production workers

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Iravani

    2012-01-01

    Full Text Available Motivation is one of the most important factors influencing workers' productivity. An increase in workers' motivation could add more value to organizations' structure and influence the profitability, significantly. In this paper, we study different factors on demotivating workers using questionnaire consist of various questions. The questionnaire is distributed among some employees who work for rubber production units located in Esfahan, Iran. The results of this survey indicate that discrimination on annual job compensation, entrusting responsibilities and unpleasant relationship with family partner are some of the most important factors influencing employees' motivation. While financial factors play important role on increasing employees' motivation, non-financial factors are considered more important.

  7. Bioimpedance in medicine: Measuring hydration influence

    Science.gov (United States)

    Hlubik, J.; Hlubik, P.; Lhotska, L.

    2010-04-01

    The aim of the paper is to present results of our ongoing research focused on the influence of body hydration on the body impedance measurements and also on the influence of the frequency used for the measurement. The question is why to measure human body composition and if these values have beneficial results. First goal of the work deals with a question of measuring human body composition. The performed measurements showed certain influence which must be verified by repeated experiments.

  8. What Factors Influence Wind Perceptions

    Science.gov (United States)

    Stein, Tatiana

    Over the last decade, wind power has emerged as a possible source of energy and has attracted the attention of homeowners and policy makers worldwide. Many technological hurdles have been overcome in the last few years that make this technology feasible and economical. The United States has added more wind power than any other type of electric generation in 2012. Depending on the location, wind resources have shown to have the potential to offer 20% of the nation's electricity; a single, large wind turbine has the capacity to produce enough electricity to power 350 homes. Throughout the development of wind turbines, however, energy companies have seen significant public opposition towards the tall white structures. The purpose of this research was to measure peoples' perceptions on wind turbine development throughout their growth, from proposal to existing phase. Three hypotheses were developed based on the participant's political affiliation, proximity and knowledge of wind turbines. To validate these hypotheses, participants were asked an array of questions regarding their perception on economic, environmental, and social impacts of wind turbines with an online service called Amazon Mechanical Turk. The responses were from residents living in the United States and required them to provide their zip code for subsequent analysis. The analysis from the data obtained suggests that participants are favorable towards wind turbine development and would be supportive of using the technology in their community. Political affiliation and proximity to the nearest wind turbine in any phase of development (proposal, construction, existing) were also analyzed to determine if they had an effect on a person's overall perception on wind turbines and their technology. From the analysis, political affiliation was seen to be an indirect factor to understanding favorability towards wind turbines; the more liberal you are, the more supportive you will be towards renewable energy use

  9. Measurements of VOC/SVOC emission factors from burning incenses in an environmental test chamber: influence of temperature, relative humidity, and air exchange rate.

    Science.gov (United States)

    Manoukian, A; Buiron, D; Temime-Roussel, B; Wortham, H; Quivet, E

    2016-04-01

    This study investigates the influence of three environmental indoor parameters (i.e., temperature, relative humidity, and air exchange rate) on the emission of 13 volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs) during incense burning. Experiments have been carried out using an environmental test chamber. Statistical results from a classical two-level full factorial design highlight the predominant effect of ventilation on emission factors. The higher the ventilation, the higher the emission factor. Moreover, thanks to these results, an estimation of the concentration range for the compounds under study can be calculated and allows a quick look of indoor pollution induced by incense combustion. Carcinogenic substances (i.e., benzene, benzo(a)pyrene, and formaldehyde) produced from the incense combustion would be predicted in typical living indoors conditions to reach instantaneous concentration levels close to or higher than air quality exposure threshold values.

  10. Examinations of factors influencing toe grip strength.

    Science.gov (United States)

    Soma, Masayuki; Murata, Shin; Kai, Yoshihiro; Nakae, Hideyuki; Satou, Yousuke; Murata, Jun; Miyazaki, Junya

    2016-11-01

    [Purpose] This study examined the relationship between toe grip strength and its associated factors by focusing on factors that were suggested to have a relationship with toe grip strength in previous studies, aiming to clarify the factors influencing the toe grip strength of healthy women. [Subjects and Methods] Twelve healthy young women were selected for this study. Their toe grip strength, angular changes in their ankle joint during toe grip, maximum voluntary contraction activities of the rectus femoris, biceps femoris, and tibialis anterior muscles, and the medial head of the gastrocnemius muscles were measured using electromyography. Their toe curl ability, foot-arch height ratio, and weight were also measured. [Results] Multiple regression analysis demonstrated that the predictors of toe grip strength in the resulting model were foot-arch height ratio and the percentage of integrated electromyography (%IEMG) of the tibialis anterior muscle, as the dependent variables. This reveals that women whose tibialis anterior muscle %IEMG values and foot-arch height ratio are high have greater %IEMG values have greater toe grip strength. [Conclusion] These findings suggest a significant relationship between foot-arch height ratio and toe grip strength, with a reciprocal interaction. These findings further indicate that the risk of falls by the elderly could be decreased if toe grip strength were enhanced, by increasing the height of a low foot-arch with the help of an inserted insole.

  11. Psychological Factors Influencing Consumer Behaviour

    OpenAIRE

    Vainikka, Bianca

    2015-01-01

    This paper’s aim is to provide an in-depth elucidation of the many aspects that influence consumer behaviour. The study of consumer behaviour emphasizes the “why” and “how” questions involved in decision making and buying behaviour. This exciting field visits a dynamic blend of themes of consumer marketing strategies, psychology and behavioural discipline. Consumer behaviour in this day and age is highly applicable to modern society as it is an integral part of our everyday lives. This paper ...

  12. Thymic Output: Influence Factors and Molecular Mechanism

    Institute of Scientific and Technical Information of China (English)

    Rong Jin; Jun Zhang; Weifeng Chen

    2006-01-01

    Thymus is a primary lymphoid organ, able to generate mature T cells that eventually colonize secondary lymphoid organs, and is therefore essential for peripheral T cell renewal. Recent data showed that normal thymocyte export can be altered by several influence factors including several chemokines,sphingosinel-phosphate (S1P),transcription factors such as Foxjl, Kruppel-like transcription factor 2 (KLF2) and antigen stimulation, etc. In this review, we summarized the recent reports about study strategies, influence factors and possible molecular mechanisms in thymic output.

  13. 31. FACTORS INFLUENCING UTILIZATION OF INTERMITTENT ...

    African Journals Online (AJOL)

    Esem

    treatment of malaria during pregnancy(IPTp), effective IPTp service utilization ... effective case management of malaria. Despite the ... Factors influencing IPTp utilization identified in the study included; educational status of a woman,. Medical ...

  14. Home Environmental Factors Influencing Performance and Progress ...

    African Journals Online (AJOL)

    ... Factors Influencing Performance and Progress of Primary School Pupils in ... found that parents' educational level and income level have a bearing on school ... on school progress and performance, however; home language did play a role.

  15. Factors Influencing Self Employment Media Service Providers ...

    African Journals Online (AJOL)

    Factors Influencing Self Employment Media Service Providers among Tertiary ... role stereotype and common business practices on media self employment in ... Sex, Psycho-social Characteristics, self Employment, Providing Media Services.

  16. Age-Related Factors That Influence Fertility

    Science.gov (United States)

    ... can be found at the NICHD Pregnancy Loss topic page . Committee on Gynecologic Practice of American College of ... 2012, from http://www.nichd.nih.gov/health/topics/pregnancyloss/researchinfo/Pages/default.aspx [top] « Lifestyle Factors That Influence Fertility ...

  17. Factors that negatively influence consumption of traditionally ...

    African Journals Online (AJOL)

    Factors that negatively influence consumption of traditionally fermented milk ... of sub-Saharan Africa and a number of health benefits to human beings are ... Key words: Mursik, Lactic acid bacteria (LAB), probiotic, Preschoolers, Focus group

  18. FACTORS INFLUENCING THE SELECTION OF DENTAL NURSING ...

    African Journals Online (AJOL)

    drclement

    FACTORS INFLUENCING THE SELECTION OF DENTAL NURSING AS A. PROFESSION ... Colleges of Health Technology undergoing external ... questionnaire requested information on age ... individual with good communication skills and ...

  19. Factors that Influence Adolescents to Smoke.

    Science.gov (United States)

    Smith, Karen H.; Stutts, Mary Ann

    1999-01-01

    A survey of the factors that influence adolescents (n=246) to smoke found that family smoking behavior, peer pressure, and prior beliefs were more important in predicting smoking level than were advertising and antismoking information. (Author/JOW)

  20. FACTORS INFLUENCING SUSTAINED MANAGERIAL EFFICIENCY

    Directory of Open Access Journals (Sweden)

    Alexandru Marius RIZESCU

    2017-04-01

    Full Text Available The concept of effectiveness is learnable in economic theory and practice with various forms of manifestation of the results obtained by the managers, such as profitability, the productivity of factors of production, capital efficiency, cost savings, etc. Regarded as the organizing principle and driving activity in the market economy, it has a much richer content and also favorable results of generalizing all derived by managers. Choosing effective in meeting needs with limited resources or powerlessness to maximize resource needs under restrains, are expressions through which efficiency is situated at the heart of economic theory and practice.

  1. Influencing Factor Analysis and Control Measures of Concrete Air Content%混凝土含气量影响因素分析及控制措施

    Institute of Scientific and Technical Information of China (English)

    王春明

    2015-01-01

    结合现场监控试验,从混凝土的各个阶段着重对混凝土含气量的影响因素进行分析.通过对混凝土坍落度、砂率及砂细度模数、胶凝材料总量、混凝土运输车转速、引气剂掺量、布料振捣过程中的多种对比试验,得出相关数据说明影响的程度.%The field monitoring test has been adopted to analyze the influencing factors on air content of concrete at different stages. In addition, the influencing extent is explained on the basis of relevant data which are obtained through various contrast tests on concrete slump constant, modulus of grain ratio and grain fineness number, amount of gelling materials, rotate speed of concrete truck, amount of concrete air-entraining agent, materials distribution and vibration.

  2. Variation properties of ionospheric eclipse factor and ionospheric influence factor

    Institute of Scientific and Technical Information of China (English)

    ZHAO Chunmei; YUAN Yunbin; OU Jikun; CHEN Jinping

    2005-01-01

    The concepts and calculation methods of ionospheric eclipse factor (IEF) and ionospheric influence factor (IFF) are further illustrated. The temporal and spacial variation properties of IEF and IFF are studied, which shows that the properties are influenced by the geographic position and season. The possibility of improving the precision of using GPS data to determine ionospheric delay based on the above variation properties is also analysed.

  3. FACTORS INFLUENCING COMPOSTING POULTRY WASTE

    Directory of Open Access Journals (Sweden)

    Michał Kopeć

    2015-11-01

    Full Text Available Organic recycling of waste, taking into account sanitary safety, should be a fundamental method for recovering the nutrients present in the waste for plants and organic matter. It also refers to by-products of animal origin, which are not intended for consumption by humans. In the present research , composting of hydrated poultry slaughterhouse waste with maize straw was carried out. A combination with fodder yeast and post-cellulose lime was also introduced, which modified chemical and physico-chemical properties of the mixtures. The experiment was carried out by recording the biomass temperature for 110 days in 1.2×1.0×0.8 m reactors with perforated bottoms enabling active aeration. The following parameters were taken into consideration in the composted material: carbon, nitrogen, sulfur, respiratory activity, microorganisms, fractions of compost obtained after washing on sieves. Small amounts of fodder yeast favoured the development of microorganisms and caused a sanitary risk in the final product. At the initial stage, the temperature of raw compost in that object was several degrees lower than in the case of the composted mass without yeast addition. The addition of post-cellulose lime at ratios 6.5:1:6.5 (maize straw: poultry slaughterhouse waste: post-cellulose lime caused a change in the time of microbiological activity, and led to its inhibition in the final process. In comparison to objects with poultry waste, the highest degree of hygienization was found in the compost with post-cellulose lime (with pH close to neutral. By adjusting the ratios of substrates we can influence the microbiological activity, but the amounts of individual substrates should be determined taking into account the quality of the obtained compost.

  4. Factors Influencing the Quality of Mobile Applications

    Directory of Open Access Journals (Sweden)

    Alin ZAMFIROIU

    2014-01-01

    Full Text Available Mobile applications are becoming increasingly used. Mobile devices are becoming indispensable for the user. In the material are claiming the sales of mobile devices internationally and the use of mobile applications compared to traditional internet use on desktop systems for the United States. Are presented influences the quality of mobile applications and based on these influencing factors built a model of choice for optimal application of mobile applications and traditional desktop application. At the end of the material presented methods to increase quality by tracking the influence factors during the development of mobile applications.

  5. 客车车下部件腐蚀影响因素及改进措施%The Influence Factors to Corrosive of Parts Under Passenger Car and Improvement Measurement

    Institute of Scientific and Technical Information of China (English)

    眭军燕; 何伯庆; 屠文霞

    2011-01-01

    The influence factors to parts under the passenger car were analyzed and the measurements to improve the anticorrosion from metals material selection,structure design,painting protection were proposed.%分析了客车车下部件腐蚀的影响因素,从金属材料的选择、结构设计、涂装保护等方面提出了改进措施。

  6. What factors influence the health status of patients with rheumatoid arthritis measured by the SF-12v2 Health Survey and the Health Assessment Questionnaire?

    DEFF Research Database (Denmark)

    Linde, Louise; Sørensen, Jan; Østergaard, Mikkel

    2009-01-01

    OBJECTIVE: The Health Assessment Questionnaire Disability Index (HAQ) is a widely used outcome measure in rheumatoid arthritis (RA), whereas the SF-12v2 Health Survey (SF-12) was introduced recently. We investigated how the HAQ and SF-12 were associated with socio-demographic, lifestyle, and dise......OBJECTIVE: The Health Assessment Questionnaire Disability Index (HAQ) is a widely used outcome measure in rheumatoid arthritis (RA), whereas the SF-12v2 Health Survey (SF-12) was introduced recently. We investigated how the HAQ and SF-12 were associated with socio-demographic, lifestyle......, and disease- and treatment-related factors in patients with RA. METHODS: In RA patients from 11 Danish centers, clinical and patient-reported data, including the HAQ and SF-12, were collected. Three multiple linear regression models were estimated, with the HAQ, SF-12 physical component score (PCS), and SF-12...... mental component score (MCS) as outcome and sociodemographic, lifestyle, and RA-related treatment and comorbidity characteristics as explanatory variables. RESULTS: In total, 3156 (85%) of 3704 invited patients participated--75% women, 76% rheumatoid factor-positive, median age 61 years (range 15-93 yrs...

  7. Patient factors that influence warfarin dose response.

    Science.gov (United States)

    White, Pamela J

    2010-06-01

    Warfarin has long been the mainstay of oral anticoagulation therapy for the treatment and prevention of venous and arterial thrombosis. The narrow therapeutic index of warfarin, and the complex number of factors that influence international normalized ratio (INR) response, makes optimization of warfarin therapy challenging. Determination of the appropriate warfarin dose during initiation and maintenance therapy requires an understanding of patient factors that influence dose response: age, body weight, nutritional status, acute and chronic disease states, and changes in concomitant drug therapy and diet. This review will examine specific clinical factors that can affect the pharmacokinetics and pharmacodynamics of warfarin, as well as the role of pharmacogenetics in optimizing warfarin therapy.

  8. Factors influencing bonding fixed restorations

    Directory of Open Access Journals (Sweden)

    Medić Vesna

    2008-01-01

    Full Text Available INTRODUCTION Crown displacement often occurs because the features of tooth preparations do not counteract the forces directed against restorations. OBJECTIVE The purpose of this study was to evaluate the effect of preparation designs on retention and resistance of fixed restorations. METHOD The study was performed on 64 differently sized stainless steel dies. Also, caps which were used for evaluated retention were made of stainless steel for each die. After cementing the caps on experimental dies, measuring of necessary tensile forces to separate cemented caps from dies was done. Caps, which were made of a silver-palladium alloy with a slope of 60° to the longitudinal axis formed on the occlusal surface, were used for evaluating resistance. A sudden drop in load pressure recorded by the test machine indicated failure for that cap. RESULTS A significant difference was found between the tensile force required to remove the caps from the dies with different length (p<0.05 and different taper (p<0.01. The greatest retentive strengths (2579.2 N and 2989.8 N were noticed in experimental dies with the greatest length and smallest taper. No statistically significant (p>0.05 differences were found between tensile loads for caps cemented on dies with different diameter. Although there was an apparent slight increase in resistance values for caps on dies with smaller tapers, the increase in resistance for those preparation designs was not statistically significant. There was a significant difference among the resistance values for caps on dies with different length (p<0.01 and diameter (p<0.05. CONCLUSION In the light of the results obtained, it could be reasonably concluded that retention and resistance of the restoration is in inverse proportion to convergence angle of the prepared teeth. But, at a constant convergence angle, retention and resistance increase with rising length and diameter.

  9. 影响乳腺癌术后患者舒适度的相关因素及护理对策%The Influence Factor of Comfortable in Patients with Mastectomy Modified Radical and Its Nursing Measures

    Institute of Scientific and Technical Information of China (English)

    闵晓萍

    2012-01-01

      Objective To analysis the influence factor of comfortable in patients with mastectomy modified radical and its nursing measures. Methods 220 patients with mastectomy modified radical were analyzed to find the influence factor of comfortable, and then personalized care measures were worked out, and the effects were tested. Results The influence factor of comfortable were psychological, physical, social, and environmental factors, after the personalized care measures, the FLIC were significantly better than before(P<0.01). Conclusion The comfortable in patients with mastectomy modified radical is influenced by the psychological, physical, social, and environmental factors, personalized care measures based on the above factors can improve the quality of life effectively of the patients.%  目的 分析乳腺癌术后患者舒适度的影响因素及护理对策.方法 调查220例乳腺癌术后患者的舒适度影响因素,制定个性化的护理对策并验证其效果.结果 乳腺癌术后患者舒适度影响因素主要有心理、生理、社会及环境等,给予患者个性化的护理措施可有效改善患者生活功能指数(P <0.01).结论 乳腺癌术后患者舒适度主要受心理、生理、社会及环境等因素的影响,根据上述因素给予个性化的舒适护理,可有效改善患者生活质量.

  10. Preoperative factors influencing success in pterygium surgery

    Directory of Open Access Journals (Sweden)

    Torres-Gimeno Ana

    2012-08-01

    Full Text Available Abstract Background To identify preoperative, perioperative and postoperative risk factors that influence the success of pterygium surgery. Methods This is a prospective study of thirty-six patients with primary or recurrent pterygia. A detailed anamnesis and an ophthalmological examination were performed looking for the following factors: age, race, latitude and altitude of the main place of residence, hours of exposure to the sun, use of protective measures against UV-radiation, classification of pterygium, width of the pterygium at limbus, surgical technique (conjunctival autograft plus suturing versus tissue glue, graft alterations (misapposition, granuloma, haemorrhage, oedema, retraction or necrosis, and postoperative symptoms (foreign-body sensation, pain. The examinations were performed 2 and 7 days and 2, 6 and 12 months after surgery. In addition, recurrence was defined as any growth of conjunctiva into the cornea. Results A logistic regression and a survival analysis have been used to perform data analysis. A total number of 36 patients completed a one year follow-up. A total of 13 patients were born and lived in Spain, and 26 came from other countries, mostly Latin America. A total number of 8 males (no women presented a recurrence, mainly between 2 and 6 months. The hours of sun exposure through their life was independently related to surgical success. Pterygia of less than 5 mm of base width showed a weak positive correlation with recurrence. None of the other factors considered were significantly related to recurrence. Conclusions Male gender and high sun exposure are strongly and independently related to surgical success after the removal of pterygia.

  11. Influencing factors in MMR immunisation decision making.

    Science.gov (United States)

    Hill, Marie C; Cox, Carol L

    Immunisation decision making is not a straightforward process for parents. Many factors influence parental decision making on whether they immunise their child with the measles, mumps and rubella (MMR) vaccine. The feasibility study described in this article provides insight into influencing factors associated with decisions regarding the immunisation of children by parents. The study findings suggest that the practice nurse is a credible source of information for parents seeking informed decision making. At a time when the incidence of measles and mumps is rising in the UK, the provision of appropriate information by the practice nurse has the potential to increase uptake of the MMR vaccine.

  12. Influencing factors of diabetic complications and comprehensive nursing intervention measures%糖尿病并发症的发病影响因素及综合护理干预措施

    Institute of Scientific and Technical Information of China (English)

    刘敏

    2016-01-01

    目的:探讨糖尿病并发症的影响因素及护理措施。方法:收治糖尿病并发症患者80例,对其进行常规检查,分析糖尿病及并发症的影响因素及其综合护理干预措施。结果:病程、宣教、尿路感染是糖尿病患者并发症发病的主要影响因素。结论:糖尿病并发症的发病率较高,且临床缺乏理想的根治方法,根据糖尿病并发症的发病的影响因素应采取有效的护理干预,以提高患者遵医率,帮助患者实现治疗的最佳目标。%Objective:To explore the influencing factors and nursing measures on diabetic complications.Methods:80 patients with diabetic complications were treated with routine examination,then we analyzed the influencing factors of diabetes and complications,and the comprehensive nursing intervention measures.Results:The main influencing factors included course of disease,education,urinary tract infection are the incidence of complications in patients with diabetes.Conclusion:The onset of diabetic complications rate is higher and lack of an ideal method to cure the disease in clinical.Effective nursing intervention should be take according to the factors that influence the onset of diabetic complications,in order to improve the compliance rate of the patients,and help them achieve optimal therapeutic outcomes.

  13. INFLUENCE FACTORS FOR LEASING MARKET CONTRACTS

    Directory of Open Access Journals (Sweden)

    Oana BĂRBULESCU

    2016-11-01

    Full Text Available This paper aims to investigate the relationship between leasing contracts and some factors that influence the value of these contracts. In order to do this, we have decided on some quantitative marketing research by appealing to statistics for accomplishing the objectives that we have set: to find a correlation between the turnover percentage assigned to leasing expenses and several influence factors. This study indicated that the more contracts are signed by a firm, the more likely is to assign a bigger fraction of the income to each new leasing contract. The study confirmed that bigger companies are relying more on leasing as a way of financing than small companies. This study also discovered that companies with more employees are using larger contracts in order to sustain their activity. The findings are expected to contribute to adjusting the offers by the leasing companies, taking into consideration these factors and to using these factors in order to better predict the market evolution.

  14. A factor analysis to detect factors influencing building national brand

    Directory of Open Access Journals (Sweden)

    Naser Azad

    Full Text Available Developing a national brand is one of the most important issues for development of a brand. In this study, we present factor analysis to detect the most important factors in building a national brand. The proposed study uses factor analysis to extract the most influencing factors and the sample size has been chosen from two major auto makers in Iran called Iran Khodro and Saipa. The questionnaire was designed in Likert scale and distributed among 235 experts. Cronbach alpha is calculated as 84%, which is well above the minimum desirable limit of 0.70. The implementation of factor analysis provides six factors including “cultural image of customers”, “exciting characteristics”, “competitive pricing strategies”, “perception image” and “previous perceptions”.

  15. On factors influencing students’ listening abilities

    Institute of Scientific and Technical Information of China (English)

    胡天秀

    2012-01-01

    As we all know,listening,speaking,reading,and writing are four basic skills in language teaching and learning.Listening plays an important role in improving other skills.There are some factors influencing students’ listening abilities.So it’s important for teachers to improve students’ listening abilities.

  16. Factors Influencing High School Students' Career Aspirations

    Science.gov (United States)

    Tang, Mei; Pan, Wei; Newmeyer, Mark D.

    2008-01-01

    This article explores the factors influencing high school students' career aspirations with a study analyzing 141 high school students. The Social Cognitive Career Development Model was utilized to examine the interactive relationships among learning experiences, career self-efficacy, outcome expectations, career interests, and career choices. The…

  17. Factors influencing laser cutting of wood

    Science.gov (United States)

    V.G. Barnekov; C.W. McMillin; H.A. Huber

    1986-01-01

    Factors influencing the ability of lasers to cut wood may be generally classified into these three areas: 1) characteristics of the laser beam; 2) equipment and processing variables; and 3) properties of the workpiece. Effects of beam power, mode, polarization, and stability are discussed as are aspects of optics, location of focal point, feed speed, gas-jet assist...

  18. Factors influencing the process of farm liquidation

    Directory of Open Access Journals (Sweden)

    Michał Dudek

    2010-01-01

    Full Text Available In the paper the logit analysis was used in order to define the factors influencing farm liquidation. The prevalence of this phenomenon and its regional differences were analysed. Significant and negative impact of the number of people in a family farm and the number of machinery and technical equipment, as well as the positive impact of the farmer’ age are reported.

  19. Social Factors Influencing Child Health in Ghana.

    Directory of Open Access Journals (Sweden)

    Emmanuel Quansah

    Full Text Available Social factors have profound effects on health. Children are especially vulnerable to social influences, particularly in their early years. Adverse social exposures in childhood can lead to chronic disorders later in life. Here, we sought to identify and evaluate the impact of social factors on child health in Ghana. As Ghana is unlikely to achieve the Millennium Development Goals' target of reducing child mortality by two-thirds between 1990 and 2015, we deemed it necessary to identify social determinants that might have contributed to the non-realisation of this goal.ScienceDirect, PubMed, MEDLINE via EBSCO and Google Scholar were searched for published articles reporting on the influence of social factors on child health in Ghana. After screening the 98 articles identified, 34 of them that met our inclusion criteria were selected for qualitative review.Major social factors influencing child health in the country include maternal education, rural-urban disparities (place of residence, family income (wealth/poverty and high dependency (multiparousity. These factors are associated with child mortality, nutritional status of children, completion of immunisation programmes, health-seeking behaviour and hygiene practices.Several social factors influence child health outcomes in Ghana. Developing more effective responses to these social determinants would require sustainable efforts from all stakeholders including the Government, healthcare providers and families. We recommend the development of interventions that would support families through direct social support initiatives aimed at alleviating poverty and inequality, and indirect approaches targeted at eliminating the dependence of poor health outcomes on social factors. Importantly, the expansion of quality free education interventions to improve would-be-mother's health knowledge is emphasised.

  20. Problem solving III: factors influencing classroom problem

    Directory of Open Access Journals (Sweden)

    Sayonara Salvador Cabral da Costa

    1997-05-01

    Full Text Available This paper presents a review of the literature in the area of problem solving, particularly in physics, focusing only on factors that influence classroom problem solving. Fifty-seven papers have been analyzed in terms of theoretical basis, investigated factors/methodology and findings/relevant factors, which were organized in a table that served as support for a synthesis made by the authors. It is the third of a four-paper series reviewing different aspects of the problem solving subject.

  1. Risks factoring business: accounting measurement

    Directory of Open Access Journals (Sweden)

    Z.V. Gutsaylyuk

    2015-06-01

    Full Text Available The paper carried out the identification of risk factors for the development of possible accounting software management. Studied theoretical and methodological aspects of the risk classification of factoring operations in the part of the risk assessment factors. It is proposed to consider the risks factors as the risk that is acceptable controlled by accounting instruments and the risks that can not be taken into account in the accounting records. To minimize the risk factor, accounting-driven tools, a method of self-insurance, which is a factor in the creation of provision for factoring transactions designed to cover unexpected expenses and losses. Provision for factoring factor will establish more stable conditions of financial activity and avoid the fluctuations of profit factor in relation to the writing off of losses on factoring operatsіyam.Developed proposals allow for further research to improve the organizational and methodological basis of accounting and analysis of information as a basis for providing risk management factor, particularly in terms of improving the evaluation questions such risks and their qualitative and quantitative analysis.

  2. Factors that influence women's dispositions toward science

    Science.gov (United States)

    Atria, Catherine Graczyk

    Females have been underrepresented in the study of science and science careers for decades although advancements have been made in closing this gender gap, the gap persists particularly in the physical sciences. Variables which influence a woman's desire to pursue and maintain a science course of study and career must be discovered. The United States lags behind other industrialized countries in the fields of science, math, and engineering. Females comprise an estimated half of the population; their potential contributions cannot be ignored or overlooked. This retrospective research study explores the personal experiences of ten women enrolled in science majors, with science related career plans. The goal of this study is to describe the factors that influence the participants' interest in science. The findings, the effect of science coursework, science teachers' personality and manner, other influential educational personnel, role models and mentors, external influences exclusive of school, parental influence, locus of control and positive attitudes toward science confirm what other researchers have found.

  3. Uncovering Factors Influencing Interpersonal Health Communication.

    Science.gov (United States)

    Donné, Lennie; Jansen, Carel; Hoeks, John

    2017-01-01

    Talking to friends, family, or peers about health issues might, among other things, increase knowledge of social norms and feelings of self-efficacy in adopting a healthier lifestyle. We often see interpersonal health communication as an important mediating factor in the effects of health campaigns on health behavior. No research has been done so far, however, on factors that influence whether and how people talk about health issues without being exposed to a health campaign first. In this exploratory study, we interviewed 12 participants about their communication behavior concerning six different health themes, like smoking and exercising. The results suggest that at least four types of interpersonal health communication can be distinguished, each influenced by different factors, like conversational partner and objective of the conversation. Future research should take this diversity of interpersonal health communication into account, and focus on designing health campaigns that aim to trigger dialogue within target populations.

  4. Theoretical difference between impact factor and influence factor

    Directory of Open Access Journals (Sweden)

    Đilda Pečarić

    2010-06-01

    Full Text Available Bibliometric constructions of "knowledge maps" and "cognitive structures of science" do not differentiate between impact and influence factors. The difference can be constructedaccording to different meaning and interpretation of the terms reference and citation. Reference is "acknowledgment which one author gives to another", whereas citation is "acknowledgment which one document receives from another". Development of Information Science according to period and subject area is analyzed on the corpus of citation literature retrieved from doctoral dissertations in Information Science from 1978 to 2007 at Croatian universities. The research aim is to indicate the difference between document impact factor and author's influence factor (i.e. reference ability to produce effects on actions, behavior, and opinions of authors of doctoral theses. The influence factor serves to distinguish the key role of cited authors in time and according to the duration of the influence (the average age for cited papers of dominant authors in different periods is between eight and ten years. The difference between linear and interactive communication seems vital for the interpretation of cited half-life, i.e. the attitude of one science community towards used information resources and cognitive heritage. The analyzed corpus of 22,210 citations can be divided into three communication phases according to influence factor criteria: in the phase of dialogue and interactive communication 25% of bibliographic units are cited in the first four years; in the second phase another 25% of units are cited from the fifth to the ninth year; after ten years, in the dominant linear communication phase, approximately 30% of units are cited.

  5. What Factors Influence Knowledge Sharing in Organizations?

    DEFF Research Database (Denmark)

    Razmerita, Liana; Kirchner, Kathrin; Nielsen, Pia

    2016-01-01

    Purpose: Enterprise social media platforms provide new ways of sharing knowledge and communicating within organizations to benefit from the social capital and valuable knowledge that employees have. Drawing on social dilemma and self-determination theory, the aim of the study is to understand what...... factors drive employees’ participation and what factors hamper their participation in enterprise social media. Design/methodology/approach: Based on a literature review, a unified research model is derived integrating demographic, individual, organizational and technological factors that influence...... knowledge sharing framework helps to understand what factors impact engagement on social media. Furthermore the article suggests different types of interventions to overcome the social dilemma of knowledge sharing. Originality/value: The study contributes to an understanding of factors leading...

  6. Investigating important factors influencing purchasing from chains

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2012-04-01

    Full Text Available In this paper, we survey important factors, influencing customers to buy more from one of well known food market operating in capital city of Iran named Shahrvand. The survey studies the effects of six factors including customer's perception, persuasive factors, brand, customers' expectations, product's characteristics and special features of store on attracting more customers. We have distributed questionnaire among 196 customers who regularly visit stores and analyzed details of the data. The results indicate that customers' perception is the most important item, which includes eight components. Years of experience is the most important item in our survey followed by impact of color and working hours. Diversity of services is another factor, which plays the most important role followed by quality of services. Next, fidelity and brand are other most important factors and the name of store and risk are in lower degree of importance.

  7. Factors influencing energy efficiency investments in existing Swedish residential buildings

    Energy Technology Data Exchange (ETDEWEB)

    Nair, Gireesh; Gustavsson, Leif; Mahapatra, Krushna [Ecotechnology, Mid Sweden University, SE-83125 Oestersund (Sweden)

    2010-06-15

    We used the data from a survey conducted in 2008 of 3,000 owners of detached houses to analyse the factors that influence the adoption of investment measures to improve the energy efficiency of their buildings. For the majority of Swedish homeowners, it was important to reduce their household energy use, and most of them undertook no-cost measures as compared to investment measures. Personal attributes such as income, education, age and contextual factors, including age of the house, thermal discomfort, past investment, and perceived energy cost, influence homeowners' preference for a particular type of energy efficiency measure. The implications for promoting the implementation of energy efficiency investment measures are discussed. (author)

  8. Study on influence factor and control measures for unsafe behavior of construction workers%建筑工人不安全行为影响因子分析及控制措施研究

    Institute of Scientific and Technical Information of China (English)

    居婕; 杨高升; 杨鹏

    2013-01-01

    To control the unsafe behaviorof construction workers so as to reduce safety accidents ,the main factors that influence unsafe behavior of construction workers must be found , and the control measures must be put forward corresponding .13 impact factors were extracted from the different unsafe behaviors , on this basis, the direct influ-ence matrix was obtained by interviewing , and the method of DEMATEL was applied to calculate the influence de-gree, reason degree, and center degree of each factor .It showed that the following factors:safety attitude,safety skills,safety cognitive , and safety training are more important than the others and the leaders ’ attention has great influence on unsafe behavior of construction workers .Personal factor is the main factor of satety behavior workers , the environment factor and management factor influence the safety behavior by influencing personal factor .At last, in allusion to the personal factor , the measures like carrying out safety training , strengthening the management of behavior on field ,strengthening the safety psychological intervention , and improving the recruitment system were put forward .%为有效的控制建筑工人的不安全行为,从而减少事故,须分析出建筑工人不安全行为主要影响因素,并提出针对性控制措施。从各种不安全行为中提取13个影响因子,在此基础上通过访谈和调研获得直接影响矩阵,借助决策试验和评价实验室方法( DEMATEL)计算出每个因子的影响度、原因度和中心度,由此分析出安全态度、安全技能、安全认知和安全培训在影响因素体系中最为重要,领导的重视对建筑工人的不安全行为也有很大影响。结果表明:个人因素是影响工人安全行为的主要因素,环境因素和管理因素通过影响个人因素影响工人的安全行为。最后,针对个人影响因素,提出了合理开展安全培训、加强

  9. Factors Influencing Colorectal Cancer Screening Participation

    Directory of Open Access Journals (Sweden)

    Antonio Z. Gimeno García

    2012-01-01

    Full Text Available Colorectal cancer (CRC is a major health problem worldwide. Although population-based CRC screening is strongly recommended in average-risk population, compliance rates are still far from the desirable rates. High levels of screening uptake are necessary for the success of any screening program. Therefore, the investigation of factors influencing participation is crucial prior to design and launches a population-based organized screening campaign. Several studies have identified screening behaviour factors related to potential participants, providers, or health care system. These influencing factors can also be classified in non-modifiable (i.e., demographic factors, education, health insurance, or income and modifiable factors (i.e., knowledge about CRC and screening, patient and provider attitudes or structural barriers for screening. Modifiable determinants are of great interest as they are plausible targets for interventions. Interventions at different levels (patient, providers or health care system have been tested across the studies with different results. This paper analyzes factors related to CRC screening behaviour and potential interventions designed to improve screening uptake.

  10. Measurement Bias Detection through Factor Analysis

    Science.gov (United States)

    Barendse, M. T.; Oort, F. J.; Werner, C. S.; Ligtvoet, R.; Schermelleh-Engel, K.

    2012-01-01

    Measurement bias is defined as a violation of measurement invariance, which can be investigated through multigroup factor analysis (MGFA), by testing across-group differences in intercepts (uniform bias) and factor loadings (nonuniform bias). Restricted factor analysis (RFA) can also be used to detect measurement bias. To also enable nonuniform…

  11. The influence of urine volume on body impedance measurement.

    Science.gov (United States)

    Hong, K H; Park, K S

    2008-01-01

    Bio-signal has some characteristics that the signal is so weak. So, it is good that the factors to influence measured electrical signal are eliminated as much as they can. So, in this paper we will show the influence of urine in bladder on measuring human body impedance. Human urine has different conductivity from other human tissues. Therefore, if the volume of the urine changed, the measured body impedance data also changed.So, in this paper, we will show the influence of urine in bladder with foot-to-foot and thigh-to-thigh current paths. As a result, if the current flows through human bladder, the influence of urine in the bladder must be considered when the body impedance is measured

  12. Factors influencing electric utility expansion. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    Masud, E. [ed.

    1977-01-01

    This report, Vol. 2, submitted by the General Electric Co., identifies factors that should be considered in planning interconnected systems and discusses how these factors relate to one another. The objective is to identify all the factors and classify them by their use and importance in arriving at a decision. Chapter 2 discusses the utility system and its system behavior characteristics, emphasizing behavior that affects the planning of the bulk-power generation and transmission system. Chapter 3 introduces interconnection planning by discussing the new system characteristics brought to operation and planning. Forty-two factors associated with cost, reliability, constraints, and coordination are related to each other by factor trees. Factor trees display the relationship of one factor such as reliability to more-detailed factors which in turn are further related to individual characteristics of facilities. These factor trees provide a structure to the presentation. A questionnaire including the 42 factors was completed by 52 system planners from utility companies and government authorities. The results of these questionnaires are tabulated and presented with pertinent discussion of each factor. Chapter 4 deals with generation planning, recognizing the existence of interconnections. Chapter 5 addresses transmission planning, questions related to reliability and cost measures and constraints, and factors related to both analytical techniques and planning procedures. The chapter ends with a discussion of combined generation-transmission planning. (MCW)

  13. Factors influencing the feasibility of laparoscopy colectomy

    Institute of Scientific and Technical Information of China (English)

    He Zhiyun; Zhang Zhongtao

    2014-01-01

    Objective The objective was to review the factors affecting the feasibility of performing successful laparoscopic colectomy.Data sources The literatures about the risk factors closely related to the ability to perform laparoscopic colectomy on different surgical diseases of the colon cited in this review were obtained from PubMed published in English from 2006 to 2012.Study selection Original articles regarding the risk factors that affect the ability to perform laparoscopic colectomy were selected.Results Obesity,diabetes,inflammatory bowel diseases,advanced age,emergency operation,and pelvic anatomy are all important risk factors that increase the risk of developing serious complications such as hemorrhage,anastomotic leak,and skin and soft tissue infections following laparoscopic colectomy.These factors also increase the likelihood of conversion to an open operation.In this study,we reviewed the recent original articles about the relationship of laparoscopic colectomy with these risk factors.We also describe some strategies that limit the likelihood of these complications and the likelihood of conversion to an open operation.Conclusions Obesity,diabetes,inflammatory bowel diseases,age,emergency operation,and pelvic anatomy are all important risk factors that increase the risk of either serious complications or conversion to open operation with laparoscopic colectomy.Evaluation of these risk factors preoperatively should influence the decision to perform colectomy using laparoscopic techniques.

  14. Environmental factors influencing the conduct disorder and its intervention measures%影响品行障碍的环境因素及干预措施

    Institute of Scientific and Technical Information of China (English)

    徐荣静

    2011-01-01

    阐述了品行障碍的基本概念,对导致品行障碍的环境因素包括家庭因素、学校因素及社会因素进行了分析,对当前比较有效的家庭干预、预防性干预及认知行为干预进行了归纳与总结.%It expounded the basic concept of conduct disorder. It analyzed environmental factors that induced conduct disorders including family factors, school factors and social factors. And it sumed up current effective family intervention, prophylactic intervention, and cognitive behavior interventions.

  15. Factors Influencing Tacit Knowledge in Construction

    Directory of Open Access Journals (Sweden)

    Jawahar Nesan

    2012-11-01

    Full Text Available Increased complexity of the construction business and consequentuse of new management concepts and technologies ledconstruction organisations to focus more on the transfer of explicitknowledge. However, it is the tacit knowledge that determinesthe construction companies’ competitiveness in a business thatis driven by turbulent market conditions and customers’ everincreasingdemands. This paper highlights the importance of tacitknowledge sharing in construction, explores the challenges andopportunities to efficiently share tacit knowledge, and based on theliterature review identifies some critical factors that influence tacitknowledge in construction. It is argued that employees’ knowledgesharing (learning behaviours are influenced by work practices thatare borne by respective organisational behaviours. Organisational,cultural, and project characteristics that facilitate knowledgesharing among construction employees are explored and thepractices that influence the construction employee behaviour insharing tacit knowledge are highlighted.

  16. Factors Influencing Tacit Knowledge in Construction

    Directory of Open Access Journals (Sweden)

    Jawahar Nesan

    2012-11-01

    Full Text Available Increased complexity of the construction business and consequentuse of new management concepts and technologies ledconstruction organisations to focus more on the transfer of explicitknowledge. However, it is the tacit knowledge that determinesthe construction companies’ competitiveness in a business thatis driven by turbulent market conditions and customers’ everincreasingdemands. This paper highlights the importance of tacitknowledge sharing in construction, explores the challenges andopportunities to efficiently share tacit knowledge, and based on theliterature review identifies some critical factors that influence tacitknowledge in construction. It is argued that employees’ knowledgesharing (learning behaviours are influenced by work practices thatare borne by respective organisational behaviours. Organisational,cultural, and project characteristics that facilitate knowledgesharing among construction employees are explored and thepractices that influence the construction employee behaviour insharing tacit knowledge are highlighted.

  17. Microencapsulation techniques, factors influencing encapsulation efficiency.

    Science.gov (United States)

    Jyothi, N Venkata Naga; Prasanna, P Muthu; Sakarkar, Suhas Narayan; Prabha, K Surya; Ramaiah, P Seetha; Srawan, G Y

    2010-05-01

    Microencapsulation is one of the quality preservation techniques of sensitive substances and a method for production of materials with new valuable properties. Microencapsulation is a process of enclosing micron-sized particles in a polymeric shell. There are different techniques available for the encapsulation of drug entities. The encapsulation efficiency of the microparticle or microsphere or microcapsule depends upon different factors like concentration of the polymer, solubility of polymer in solvent, rate of solvent removal, solubility of organic solvent in water, etc. The present article provides a literature review of different microencapsulation techniques and different factors influencing the encapsulation efficiency of the microencapsulation technique.

  18. Factors Influencing Consumer Behavior of Smartphone Users

    OpenAIRE

    Nagarkoti, Bishal

    2014-01-01

    The aim of the study is to know about the factors influencing consumer behavior of Smartphone users. Under this study, the main focus is to identify whether Smartphone users buy Smartphone because of their need or wish, reasons to buy expensive smart phones, how social and personal factors affect them to make purchasing decision, for what purposes they use Smartphone, where and how long a day, change in usage of com-puters due to Smartphone and how high is the phone bill after using Smartphon...

  19. FACTORS INFLUENCING BENDING RIGIDITY OF SUBMERGED VEGETATION

    Institute of Scientific and Technical Information of China (English)

    WU Long-hua; YANG Xiao-li

    2011-01-01

    The bending rigidity of submerged vegetation is closely related with vegetative drag force.This work aims at determining the effects of flow conditions and characteristics of vegetation on the bending rigidity of submerged vegetation.Based on the dimensional analysis method,the factors influencing the bending rigidity of individual submerged vegetation were analyzed.The relationship between the relative bending rigidity and its influencing factors was investigated by experimental observation,and a relative bending rigidity expression for submerged vegetation was obtained by means of multiple linear regression method.The results show that the submerged vegetation has three states under different inflow conditions,and the each critical relative bending rigidity of individual submerged vegetation was determined for the different states of submerged vegetation.

  20. Investigating different factors influencing on brand equity

    Directory of Open Access Journals (Sweden)

    Afsane Zamanimoghadam

    2014-07-01

    Full Text Available The purpose of this paper is to determine and prioritize factors influencing on brand equity in consumer’s point of view for a case study of Samsung appliance consumers in city of Tehran, Iran. The study investigates the effects of four factors in terms of the customer's perspective, price, advertisement, family and brand image, by dimensions of brand equity, perceived quality, brand awareness, brand association, brand loyalty, on brand equity. The research method is based on a descriptive-survey research. The questionnaire includes Samsung consumers in city of Tehran, Iran. To test the hypotheses, SPSS and LISREL software packages are used. For data analysis, descriptive statistics and inferential statistical tests including structural equation modeling and path analysis are used. The results of the survey have indicated that family and brand image influence positively on brand equity but the effects of advertisement and price on brand equity were not confirmed.

  1. Factors Influencing Impulse Buying in Retail Stores

    OpenAIRE

    Giorgadze, Nino

    2014-01-01

    Impulse buying is a widely pervasive phenomenon. Statistics shows that more and more shoppers are experiencing irresistible urge to purchase unplanned and in most cases unnecessary product. Existing researches fall short in identifying most suitable tools that marketers can adopt in order to promote impulsive sales. Therefore, this thesis provides deep analysis of those, controllable factors that influence impulse buying. Particularly four external cues are examined: product display, promotio...

  2. Major Factors influences the 2008 Stock Market

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ 2007 was an unusual year for China's stock market, as the index climbed from 2675 points up to 6124 by the end of the year, setting new records again and again throughout 2007. What will happen to the stock market in the coming 2008? Let's havea look at some of the main factors that will influence the stock market this year, perhaps we can find out if 2008 will be another memorable year full of surprises.

  3. Simulation and experiment on influence factor of contact high temperature strain measurement accuracy%高温应变接触式测量精度影响因素研究

    Institute of Scientific and Technical Information of China (English)

    王文瑞; 张佳明; 聂帅

    2015-01-01

    The research of thermal strength and fatigue of high temperature structure needs high temperature strain measure⁃ment. The influence factor of high temperature strain was studied on the basis of independently developed high temperature free frame wire strain gauges. The strain transmission and distribution model was established according to the structure and measuring principle of high temperature strain gauge. The influence of size parameters and using parameters on strain measurement accuracy was obtained by the comparison between the strain fields of tested structure and sensitive gate, which provides the basis of design and utilization of strain gauge. The proper structural parameters were proposed in this paper which is verified by the high tempera⁃ture strain measuring experiment. The precision influence factor of contact high temperature strain measurement was determined to lower the factor sensitivity and improve the precision of high temperature strain measurement, which provides a basis to perform measuring precision research of other forms of strain gauges.%高温结构热强度、热疲劳等问题的研究需要高温应变的精准测量。利用自主研制的自由框架丝栅式高温应变片开展结构高温应变测量精度影响因素研究,结合应变片结构与测量原理,建立高温应变片应变信息传递以及分布有限元模型,分析对比被测构件与敏感栅丝表面应变场的分布情况,确定高温应变片尺寸参数与使用参数对应变测量精度的影响因素,为应变片的设计与使用提供依据。提出了合适的丝栅式应变片结构参数,并利用高温应变片实验进行验证,确定了高温接触式应变测量精度影响因素,降低环节敏感性,提高高温应变测量精度,并可为其他形式的应变片的测量精度研究提供依据。

  4. Factors influencing the eicosanoids synthesis in vivo.

    Science.gov (United States)

    Szefel, Jarosław; Kruszewski, Wiesław Janusz; Sobczak, Ewa

    2015-01-01

    External factors activate a sequence of reactions involving the reception, transduction, and transmission of signals to effector cells. There are two main phases of the body's reaction to harmful factors: the first aims to neutralize the harmful factor, while in the second the inflammatory process is reduced in size and resolved. Secondary messengers such as eicosanoids are active in both phases. The discovery of lipoxins and epi-lipoxins demonstrated that not all arachidonic acid (AA) derivatives have proinflammatory activity. It was also revealed that metabolites of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) such as resolvins, protectins, and maresins also take part in the resolution of inflammation. Knowledge of the above properties has stimulated several clinical trials on the influence of EPA and DHA supplementation on various diseases. However, the equivocal results of those trials prevent the formulation of guidelines on EPA and DHA supplementation. Prescription drugs are among the substances with the strongest influence on the profile and quantity of the synthesized eicosanoids. The lack of knowledge about their influence on the conversion of EPA and DHA into eicosanoids may lead to erroneous conclusions from clinical trials.

  5. 影响质量流量计在聚乙烯生产中的测量精度探讨%Factors Influencing the Measurement Accuracy of a Mass Flow Meter in Polyethylene Production

    Institute of Scientific and Technical Information of China (English)

    段志强; 谢磊

    2013-01-01

    This paper analyzes the factors influencing the measurement accuracy of a mass flow meter in polyethylene production. These factors include non-media factors such as installment, enviroment, maintenance, as well as media factors such as media pressure, density, viscosity, and two-fluid medium, etc. Based on production experiences, this paper also provides some solutions to improve mass flow meter measurement accuracy.%  本文论述影响质量流量计在聚乙烯生产中的测量精度的素,主要有安装、环境、维护等非介质素对测量精度的影响,还有介质压力、密度、粘度、双流体等介质素对测量精度的影响,还根据实际生产经验给出一定的应对方法。

  6. A Review of Factors Influencing Health Inequalities

    Directory of Open Access Journals (Sweden)

    Hassan Almaspoor Khanghah

    2016-01-01

    Full Text Available ​Background and Objectives : Inequity in health is a universal term which is used for showing current differences, variations and inequalities of people in accessing to health services. The current study aimed to assess the factors influencing health inequalities to present the results to the researchers and health care professionals. Material and Methods : In this review, several databases including PubMed, Proquest, Scopus, Google Scholar search engine, SID and IranDoc were searched within 2000-2014 period. We found 746 articles and refined them step by step according to the aim of the study by reviewing the titles, abstracts and full texts. Finally, 16 articles were selected for further study Results: In the present study, identified determinants in health inequalities were as follows: 1- Economic and income factors 2- Political factors, social and public policy 3- Cultural and social values 4- social and demographic factors 5- Behavioral, psychological and biological factors. Although, other factors like governmental, international, social cohesion, incidents and even the health system itself were involved in health inequalities, but the listed determinants were among the most important determinants in health inequalities in the conducted studies. Conclusion : Given the importance of people's health and inequalities in health, the approach should focus on reducing the inequalities in all policies and development programs and the role of these factors should be taken into consideration by managers and policy-makers

  7. CREDIT LEVEL INFLUENCING FACTORS AT HUNGARIAN FARMS

    Directory of Open Access Journals (Sweden)

    Toth Jozsef

    2012-12-01

    Full Text Available In this paper we estimate the impact of different factors on creditability of agricultural farms. According to the literature the collateral (tangible assets, the farm size, productivity, and subsidies should have significant effects on farm loans. We use data from the Hungarian Farm Accountancy Data Network to test our two hypotheses and theoretical assumptions for the period 2001-2010. Because of using panel data, we do our estimations using fixed effects econometrics model to test our assumptions. The results indicate that the chosen factors have significant influence on total liabilities and short- and long-term loans as well. With specially interest of subsidies the growing level of supports decrease the need of other financial tools. At output factors (inclusive farm size have significant and positive effect, same as collateral (tangible assets.

  8. Variance of indoor radon concentration: Major influencing factors.

    Science.gov (United States)

    Yarmoshenko, I; Vasilyev, A; Malinovsky, G; Bossew, P; Žunić, Z S; Onischenko, A; Zhukovsky, M

    2016-01-15

    Variance of radon concentration in dwelling atmosphere is analysed with regard to geogenic and anthropogenic influencing factors. Analysis includes review of 81 national and regional indoor radon surveys with varying sampling pattern, sample size and duration of measurements and detailed consideration of two regional surveys (Sverdlovsk oblast, Russia and Niška Banja, Serbia). The analysis of the geometric standard deviation revealed that main factors influencing the dispersion of indoor radon concentration over the territory are as follows: area of territory, sample size, characteristics of measurements technique, the radon geogenic potential, building construction characteristics and living habits. As shown for Sverdlovsk oblast and Niška Banja town the dispersion as quantified by GSD is reduced by restricting to certain levels of control factors. Application of the developed approach to characterization of the world population radon exposure is discussed.

  9. Internal factors influencing the knowledge continuity ensuring

    Directory of Open Access Journals (Sweden)

    Hana Urbancová

    2012-01-01

    Full Text Available The aim of the systematic ensuring of knowledge continuity is the continuity of an organisation’s development, the quality of managerial positions and the continuity of decision-making. By ensuring knowledge continuity, organisations may gain a performance-enhancing factor. The objective of the article is to identify the level of impact of decisive internal factors determining knowledge continuity ensuring and contributing to the efficiency of the organisations. Knowledge continuity ensuring as an internal force, however, can together with the right employees, help adapt more quickly to external conditions that organisations can hardly control. Monitoring and ensuring knowledge continuity can contribute to a higher quality of processes in general, in particular processes exploiting knowledge, and thus help improve the level of management. The first part of the article presents theoretical views on the aspects of knowledge continuity ensuring in organisations while the second part analyses the findings of the surveys carried out among managers in organisations in the Czech Republic. Based on the summary of the outcomes obtained it is possible to say that internal factors influence knowledge continuity ensuring in organisations, however, the level of impact of individual factors is determined by their size. The findings regarding the impact of each of the factors show that the most significant barriers to knowledge continuity ensuring are those associated with the human factor.

  10. Monitoring Athletes Through Self-Report: Factors Influencing Implementation

    Directory of Open Access Journals (Sweden)

    Anna E. Saw

    2015-03-01

    Full Text Available Monitoring athletic preparation facilitates the evaluation and adjustment of practices to optimize performance outcomes. Self-report measures such as questionnaires and diaries are suggested to be a simple and cost-effective approach to monitoring an athlete’s response to training, however their efficacy is dependent on how they are implemented and used. This study sought to identify the perceived factors influencing the implementation of athlete self-report measures (ASRM in elite sport settings. Semi-structured interviews were conducted with athletes, coaches and sports science and medicine staff at a national sporting institute (n = 30. Interviewees represented 20 different sports programs and had varying experience with ASRM. Purported factors influencing the implementation of ASRM related to the measure itself (e.g., accessibility, timing of completion, and the social environment (e.g., buy-in, reinforcement. Social environmental factors included individual, inter-personal and organizational levels which is consistent with a social ecological framework. An adaptation of this framework was combined with the factors associated with the measure to illustrate the inter-relations and influence upon compliance, data accuracy and athletic outcomes. To improve implementation of ASRM and ultimately athletic outcomes, a multi-factorial and multi-level approach is needed.

  11. An index model for measuring microblog users’ influence

    Institute of Scientific and Technical Information of China (English)

    Fuyong; YUAN; Jing; FENG; Qianqian; FU

    2012-01-01

    Purpose:The paper aims to build an index model for measuring microblog users’influence by taking microbloggers of Sina Weibo as a research sample.Design/methodology/approach:Our user influence index model emphasizes link analysis and user activities in the microblogging network.We conduct experiments to investigate the performance of our model by using data crawled from Sina Weibo.Findings:User influence is correlated to the attention that a user has received from his/her audience,the user’s activities and his/her tweets’influence.Experimental results show that our model can reflect microbloggers’influence in a more reasonable way.Research limitations:More factors need to be considered to identify different influential users at different time periods.Practical implications:The results of the study provide us with insights both into the way to measure microblog users’influence and to rank users based on their influence.Originality/value:By combining link analysis and user activities,this index model can reduce the impact of dummy follower accounts on user influence,reflecting a user’s real influence in the microblog system.

  12. Environmental factors influencing the development of atherosclerosis

    Directory of Open Access Journals (Sweden)

    Andrzej Brodziak

    2013-12-01

    Full Text Available The aim of the paper is to present an overview of recent findings on the environmental and behavioral factors influencing the development of atherosclerosis. The authors primarily concentrated on deliberations of possibile main causes of the damage of the endothelium. At the same time the following pathogenic mechanisms as cellular dysfunction, inflammation and coagulation disorders have been enumerated. The links between the state of the vascular endothelium and life style have been emphasized. It is also important to note that the primary causes of the endothelial damage should be traced as originally suggested many years ago viewing such factors as anger, hostility, aggression, impulsiveness and depression but with a new approach. The authors supplement the comments, on the environmental factors influencing the development of atherosclerosis, with basic data on family predisposition to the development of this disease. They highlight that current genetic research have not determined genes responsible for atheroscelosis. According to the authors the considerations and conclusions presented in this overview are important for the educational purposes related to the most frequent disease process resulting in many diseases in medical disciplines.

  13. CONSIDERATIONS REGARDING THE FACTORS THAT INFLUENCE THE PERFORMANCE OF CLUSTER

    Directory of Open Access Journals (Sweden)

    DANA-CODRUŢA DUDĂ-DĂIANU

    2012-05-01

    Full Text Available Economic performance is an objective of each cluster and innovation is a result of future performance indicator. The working paper proposed to measure the cluster performance based on three success factors: competitiveness cluster, cluster growth and the degree of the objectives. Based on Porter's diamond model will be a breakdown of the main factors influencing the development of clusters and their delineation in general and specific factors cluster. In the same time, will analyze the main directions that define performance clusters: access to resources, access to specialized knowledge, entrepreneurship based on the opportunities, collaboration between organizations and cluster specific organizational culture.

  14. Contextual factors influencing research use in nursing.

    Science.gov (United States)

    French, Beverley

    2005-01-01

    Contextual factors are perceived to be significant barriers to research-utilisation-related activity, but little is known about how context impacts on specific research-based decisions, or how the individual interacts with the organisation in the requirement for research-based change. This study describes the impact of contextual factors on the practical reasoning of nurse specialists in the construction of policy for practice. Three groups of clinical nurse specialists were observed during a series of meetings convened to construct evidence-based guidelines for nursing practice. Transcripts of the meetings were analysed to identify and categorise the physical, social, political, and economic influences on 31 nursing issues. Multiple contextual factors influenced each decision made, with decisions about nursing practice bounded by setting and system considerations, relationships with others in the care team, and resource constraints. Practitioners were involved in weighing up alternative scenarios, contexts, and contingencies for each decision, requiring strategies to adapt and reconstruct the nature of care, to influence others, and to affect organisational decision-making processes. The practical accomplishment of evidence-based practice required diverse skills: translating between evidence and practice; mediating the values, preferences, and working practices of multiple stakeholders; negotiating organisational complexity and the management of boundaries; and coordinating inter-organisational and inter-agency working. Nurse specialists in this study had a significant role in instigating, fuelling, and coordinating policy review, predominantly by communication across professional and organisational boundaries. Clinical specialists acting as organisational boundary spanners require skills in the informal cultural work of organising, facilitating, and maintaining links across professional, team, and organisational boundaries. If their role in the negotiation of

  15. Influence of selected factors on induced syneresis

    Directory of Open Access Journals (Sweden)

    Jovanović Snežana T.

    2004-01-01

    Full Text Available Syneresis is the process of whey separation induced by gel contraction resulting in rearranging or restructuring of casein matrix formed during enzymatic coagulation. Numerous factors can influence the process of syneresis. The influences of pH, calcium concentration, temperature of coagulation of milk and applied heat treatment on the syneresis induced by different intensity of centrifugal force have been investigated. Coagulated samples were centrifuged at 1000, 2000 and 3000 rpm for 5 min, respectively. Reconstituted skim milk powder (control sample and reconstituted non-fat milk heat treated at 87ºC/10 min (experimental sample are coagulated at temperatures of 30ºC and 35ºC, at pH value of 5.8 and 6.2, and with the addition of 100, 200 and 400 mg/l of CaCl2, respectively. Centrifugation at 1000 rpm of both control and experimental samples didn’t recover any sera, regardless of the applied coagulation conditions. This indicates that the intensity of centrifugal force wasn’t strong enough to disrupt gel structure and cause syneresis. When the intensity of centrifugal force was increased up to 2000 rpm, the syneresis was induced, but the degree of syneresis depended on the applied factors of coagulation, primary on the applied heat treatments and temperature of coagulation. The amount of added CaCl2 didn’t have a significant influence on the induced syneresis at 2000 rpm. The induced syneresis was very significant for both control and experimental samples when the intensity of centrifugal force of 3000 rpm was applied. It was also noted that curd produced from heat treated milk in which milk protein coaggregates were formed, released less sera regardless of the applied coagulation factors.

  16. Factors influencing aircraft ground handling performance

    Science.gov (United States)

    Yager, T. J.

    1983-01-01

    Problems associated with aircraft ground handling operations on wet runways are discussed and major factors which influence tire/runway braking and cornering traction capability are identified including runway characteristics, tire hydroplaning, brake system anomalies, and pilot inputs. Research results from tests with instrumented ground vehicles and aircraft, and aircraft wet runway accident investigation are summarized to indicate the effects of different aircraft, tire, and runway parameters. Several promising means are described for improving tire/runway water drainage capability, brake system efficiency, and pilot training to help optimize aircraft traction performance on wet runways.

  17. A survey on factors influencing city branding

    Directory of Open Access Journals (Sweden)

    Seyed Mohsen Mahmoudzadeh

    2014-10-01

    Full Text Available Nowadays, the issue of “globalization” is entering to all areas in the world. In addition to products and companies, cities and countries also have the opportunity to see themselves as important actors in international arena. Places define their positions in different fields like business, leisure and recreation, educational opportunities, living, etc. This paper presents an empirical study to introduce city branding as one of the solutions to join globalization process. The method of this research is based on the “descriptive-analytic” and utilize the available literature and experts’ opinions to prioritize the influencing factors of city branding. We use Delphi consensus methods and technique of analytical hierarchy process to evaluate the factors. Finally, the results of the study indicate that security, transportation and mental creativity are the weakest fields and business and shopping facilities are strong fields of city branding in metropolitan of Tehran.

  18. A study of factors influencing advanced puberty

    Directory of Open Access Journals (Sweden)

    Yong Jun Park

    2010-02-01

    Full Text Available Purpose : The purpose of this study was to evaluate the timing of puberty and the factors inducing advanced puberty in elemental school students of low grades. Methods : The 1st, 2nd, and 3rd grade elemental students from the Goyang province were randomly selected, and their sexual maturation rate was assessed by physical examination. After obtaining an informed consent, a questionnaire was administered to the parents; eating habits, lifestyle, use of growth-inducing medication, and present illness of the students were evaluated to determine the factors that induced advanced puberty. The data were statistically analyzed. Results : We selected 170 children and the girls:boys sex ratio was 1.2:1. Two 9-year-old boys were in genital stage 2. Two (14.3% 6-year-old girls, 6 (19.4% 7-year-old girls, 15 (39.6% 8-year-old girls, and 4 (57.1% 9-year-old girls were in breast stage 2. The average pubertal timing predicted for girls was 9.11¡?#?.86; years. The main factors influencing pubertal timing were obesity scale, frequency of eating fast food, and the use of growth-inducing medication. A high rating on the obesity scale and high frequency of eating fast food indicated advanced stage of puberty. Growth-inducing medication induced puberty through obesity. Conclusion : We proposed that predictive average pubertal timing in girls was 9.11¡?#?.86; years, which was consistent with the previously reported findings from abroad. The significant influencing factors in advanced puberty were obesity scale and frequency of fast food.

  19. Factors influencing seed germination in Cerrado grasses

    Directory of Open Access Journals (Sweden)

    Rosana Marta Kolb

    2016-03-01

    Full Text Available Few studies address the ecology of herbs of Cerrado grasslands, which are ecosystems where the long dry season, high temperatures, insolation, fire and invasive grasses greatly influencing germination and the establishment of plants. We assessed germination of 13 species of Poaceae from Cerrado grasslands under nursery conditions or in germination chambers, the latter with i recently collected seeds and seeds after six months storage, ii under constant and alternating temperatures, and iii in the presence and absence of light. Germinability, mean germination time (MGT and required light were quantified to elucidate factors involved in successful germination. Germinability was low for most grasses, probably because of low seed viability. For most species, germinability and MGT were not altered by seed storage. Germination percentages were higher at alternating temperatures and in the presence of light, factors that are more similar to natural environmental situations compared with constant temperature or the absence of light. Our findings indicate that alternating temperatures and light incidence are key factors for germination of species of Poaceae. The maintenance of these environmental factors, which are crucial for the conservation of Cerrado grasslands, depends on appropriate management interventions, such as fire management and the control of biological invasion.

  20. Monitoring athletes through self-report: factors influencing implementation.

    Science.gov (United States)

    Saw, Anna E; Main, Luana C; Gastin, Paul B

    2015-03-01

    Monitoring athletic preparation facilitates the evaluation and adjustment of practices to optimize performance outcomes. Self-report measures such as questionnaires and diaries are suggested to be a simple and cost-effective approach to monitoring an athlete's response to training, however their efficacy is dependent on how they are implemented and used. This study sought to identify the perceived factors influencing the implementation of athlete self-report measures (ASRM) in elite sport settings. Semi-structured interviews were conducted with athletes, coaches and sports science and medicine staff at a national sporting institute (n = 30). Interviewees represented 20 different sports programs and had varying experience with ASRM. Purported factors influencing the implementation of ASRM related to the measure itself (e.g., accessibility, timing of completion), and the social environment (e.g., buy-in, reinforcement). Social environmental factors included individual, inter-personal and organizational levels which is consistent with a social ecological framework. An adaptation of this framework was combined with the factors associated with the measure to illustrate the inter-relations and influence upon compliance, data accuracy and athletic outcomes. To improve implementation of ASRM and ultimately athletic outcomes, a multi-factorial and multi-level approach is needed. Key pointsEffective implementation of a self-report measure for monitoring athletes requires a multi-factorial and multi-level approach which addresses the particular measure used and the surrounding social environment.A well-designed self-report measure should obtain quality data with minimal burden on athletes and staff.A supportive social environment involves buy-in and coordination of all parties, at both an individual and organization level.

  1. Influencing factors of infrared surveying in roadway

    Institute of Scientific and Technical Information of China (English)

    CAI Kang-xu; GUO Da

    2006-01-01

    The main factors that affect infrared surveying in roadway include that property of rock, electromechanical equipments running, environmental temperature, hydrogeology and support material etc. This paper sums up the expression features of these disturbing factor through theoretical analysis and actual measurement contrasts and considers that some tunnel section does not suit to go on infrared survey, for instance, soft rock meets water to expanse, and surround rock has obviously pouring water. The basic methods had made evading disturbing of electromechanical equipments, environmental temperature and protect material etc to become possible. It is helpful that offers infrared surveying technical service for production safety better in roadway.

  2. Factors Influencing Acceptance Of Contraceptive Methods

    Directory of Open Access Journals (Sweden)

    Anita Gupta

    1997-04-01

    Full Text Available Research Problem: What are the factors influencing acceptance of contraceptive methods.Objective: To study the determinants influencing contra­ceptive acceptance.Study design: Population based cross - sectional study.Setting: Rural area of East DelhiParticipants: Married women in the reproductive age group.Sample:Stratified sampling technique was used to draw the sample.Sample Size: 328 married women of reproductive age group.Study Variables: Socio-economic status, Type of contraceptive, Family size, Male child.Outcome Variables: Acceptance of contraceptivesStatistical Analysis: By proportions.Result: Prevalence of use of contraception at the time of data collection was 40.5%. Tubectomy and vasectomy were most commonly used methods. (59.4%, n - 133. Educational status of the women positively influenced the contraceptive acceptance but income did not. Desire for more children was single most important deterrent for accepting contraception.Recommendations:(i             Traditional method of contraception should be given more attention.(ii            Couplesshould be brought in the contraceptive use net at the early stage of marriage.

  3. Landslide forecasting and factors influencing predictability

    Science.gov (United States)

    Intrieri, Emanuele; Gigli, Giovanni

    2016-11-01

    Forecasting a catastrophic collapse is a key element in landslide risk reduction, but it is also a very difficult task owing to the scientific difficulties in predicting a complex natural event and also to the severe social repercussions caused by a false or missed alarm. A prediction is always affected by a certain error; however, when this error can imply evacuations or other severe consequences a high reliability in the forecast is, at least, desirable. In order to increase the confidence of predictions, a new methodology is presented here. In contrast to traditional approaches, this methodology iteratively applies several forecasting methods based on displacement data and, thanks to an innovative data representation, gives a valuation of the reliability of the prediction. This approach has been employed to back-analyse 15 landslide collapses. By introducing a predictability index, this study also contributes to the understanding of how geology and other factors influence the possibility of forecasting a slope failure. The results showed how kinematics, and all the factors influencing it, such as geomechanics, rainfall and other external agents, are key concerning landslide predictability.

  4. Investigating the influence of social desirability on personality factor structure.

    Science.gov (United States)

    Ellingson, J E; Smith, D B; Sackett, P R

    2001-02-01

    This study provides a comprehensive investigation into whether social desirability alters the factor structure of personality measures. The study brought together 4 large data sets wherein different organizational samples responded to different personality measures. This facilitated conducting 4 separate yet parallel investigations. Within each data set, individuals identified through a social desirability scale as responding in an honest manner were grouped together, and individuals identified as responding in a highly socially desirable manner were grouped together. Using various analyses, the fit of higher order factor structure models was compared across the 2 groups. Results were the same for each data set. Social desirability had little influence on the higher order factor structures that characterized the relationships among the scales of the personality measures.

  5. Measurement and influencing factors on retinal vascular caliber%视网膜血管管径测量方法的进展及其影响因素

    Institute of Scientific and Technical Information of China (English)

    李满; 杨永升; 安娜; 庄曾渊

    2014-01-01

    视网膜血管是人体唯一肉眼可见的血管,通过评价视网膜微血管病变的程度可提示系统性微血管病变的状况。本文介绍视网膜血管管径测量方法的进展及其影响因素。%Retinal vessel is the only visible vessels in human body and systemic microvascular lesions could be evaluated by the degree of retinal vessels. ln this article, the progress of retinal vascular caliber measuring method and its influencing factors were briefly reviewed.

  6. Analysis on cost influence factors of municipal engineering and the measures to reduce engineering cost%市政工程造价影响因素分析及降低工程造价措施

    Institute of Scientific and Technical Information of China (English)

    王河

    2014-01-01

    This paper introduced the characteristics of municipal engineering cost, analyzed the current situation of municipal engineering cost, discussed the measures to reduce the municipal engineering cost, and according to the influence factors of municipal engineering cost, put forward some reasonable control method, in order to fundamentally improve the management level of municipal engineering cost.%阐述了市政工程造价的特点,对市政工程造价的现状进行了分析,探讨了降低市政工程造价的措施,并针对影响市政工程造价的因素提出了一些合理的控制方法,以期从根本上提高市政工程造价的管理水平。

  7. Intrinsic and extrinsic factors influencing large African herbivore movements

    NARCIS (Netherlands)

    Venter, J.A.; Prins, H.H.T.; Mashanova, A.; Boer, de W.F.; Slotow, R.

    2015-01-01

    Understanding environmental as well as anthropogenic factors that influence large herbivore ecological patterns and processes should underpin their conservation and management. We assessed the influence of intrinsic, extrinsic environmental and extrinsic anthropogenic factors on movement behaviour o

  8. Factors influencing nurses' participation in clinical research.

    Science.gov (United States)

    Jacobson, Ann F; Warner, Andrea M; Fleming, Eileen; Schmidt, Bruce

    2008-01-01

    Clinical research is necessary for developing nursing's body of knowledge and improving the quality of gastroenterology nursing care. The support and participation of nursing staff are crucial to conducting interventional research. Identification of characteristics of nurses and their work settings that facilitate or impede participation in research is needed. The purpose of this descriptive correlational study was to examine the effect of personal and professional characteristics and attitudes about nursing research on staff nurses' participation in a clinical nursing research project. A questionnaire measuring nurses' attitudes, perceptions of availability of support, and research use was distributed to staff nurses working on an endoscopy lab and two same-day surgery units where a nursing research study had recently been conducted. Investigator-developed items measured nurses' attitudes about the utility and feasibility of the interventions tested in the original study. A total of 36 usable questionnaires comprised the sample. Factor analysis of the two questionnaires resulted in three-factor (Importance of Research, Interest in Research, and Environment Support of Research) and two-factor (Value of Cognitive-Behavioral Interventions [CBIs] and Participation in Study) solutions, respectively. There were no statistically significant differences in mean scores for the five factors between nurses who did (n = 19) and those who did not (n = 17) participate in the original study. The Participation in Research Factor was significantly negatively correlated with years in nursing (r = -.336, p body of knowledge about factors that facilitate or impede staff nurses' involvement in research. This knowledge will be useful for nurse researchers planning intervention studies to forecast and foster staff nurse involvement in their projects. Findings may also be useful to nurse managers, nurse educators, and staff development personnel in assessing and promoting staff nurses

  9. Investigation on influencing factors of 5-HMF content in Schisandra *

    OpenAIRE

    Xu, Qing; Li, Ying-Hua; Lü, Xiu-yang

    2007-01-01

    In order to investigate the influencing factors of 5-hydroxymethyl-2-furaldehyde (5-HMF) content in Schisandra, confirm the theory of 5-HMF deriving mainly from Schisandra processing course, and give some suggestions about the Schisandra processing method, the 5-HMF contents in decoctions of Schisandra under different heating temperature, decocting time, soaking time, processing methods and treatment with different solvents before decocting the Schisandra were measured by RP-HPLC method. The ...

  10. Selecting measures for human factors research.

    Science.gov (United States)

    Kantowitz, B H

    1992-08-01

    Selecting measures is a necessary component of human factors research. Proper selection must take into account the representation problem (how is the assignment of numbers to objects or phenomena justified?) and the uniqueness problem (to what degree is this assignment unique?). Other key human factors measurement issues include subject representativeness, variable representativeness, and setting representativeness. It is difficult to create a single measure that captures essential characteristics of complex systems. Several examples illustrate how theory can guide measurement selection in such diverse human factors research as vigilance, turning off warning alarms, information requirements for military command centers, subjective workload, heart-rate signal analysis, and heat stress in nuclear power plants.

  11. Influencing factors and nursing measures of application of venous retention needle in paediatric infants%儿科婴幼儿应用静脉留置针的影响因素和护理对策

    Institute of Scientific and Technical Information of China (English)

    李红梅; 李敏; 蔡大会

    2012-01-01

    Objective To observe the influencing factors of the application of venous retention needle in the paediatric in -fants and improve the success rate of retention needle puncture. Methods The application of venous retention needle in 100 paediatric infants were explored retrospectively to analyze the retention failure factors of the venous retention needle and find out the nursing measures, thus prolonging the time interval between venipunctures. Results Whether strict aseptic technique or not, selection of blood vessels and puncture sites, selection of retention needles, the nurse's psychological quality and puncture technique, methods of tube delivery and fixiaton, selection of tube sealing solution and tube sealing methods, cooperation degree of infants and parents, damage to blood vessel walls caused by drug irritation and mechanical irration to blood vessel walls caused retention needles were the main factors influencing the puncture success and retention time of retention needles. Conclusion Strengthening the influencing factors management of venous retentioncan improve the success rate of rentention needle puncture and extend the retention time of retetnion needles, thereby reducing in-fants'pain and facilitate clinical drug use.%目的 观察儿科婴幼儿应用静脉留置针的影响因素,以提高留置针穿刺成功率.方法通过回顾性探讨100例儿科婴幼儿静脉留置针的应用,分析静脉留置针留置失败的因素,找出护理对策,从而延长静脉穿刺间隔时间.结果 是否严格无菌操作、血管及穿刺部位的选择、留置针的选择、护士的心理素质及穿刺技术、送管及固定方法,封管液的选择及封管方法、患儿及家长的合作程度、药物刺激对血管壁的损伤及留置针对血管壁的机械刺激作用是影响留置针穿刺成功及留置时间长短的主要因素.结论加强静脉留置影响因素的管理可提高留置针穿刺成功率及延长留置针的留置时

  12. Factors influencing career choice in anaesthesiology

    Directory of Open Access Journals (Sweden)

    Asha Tyagi

    2012-01-01

    Full Text Available Background: There is a shortage of anaesthesiologists in India. The factors that prompt medical students to opt for anaesthesiology as their career are not known; neither do we have any mechanism to know a student′s stress-bearing ability before he/she opts for a stressful career like anaesthesiology. We conducted an anonymous, questionnaire-based, cross-sectional survey among 200 post-graduate anaesthesiology students to know various factors that they considered while opting for this speciality, and also evaluated their stress-bearing ability using Antonovsky′s 13-point sense of coherence scale. Methods: Two-hundred anaesthesiology students were asked to complete a questionnaire regarding the factors they considered important while opting for anaesthesiology, also enumerated in order of importance the three most important factors that led to opting this career. Students also answered the questions in Antonovsky′s sense of coherence (SOC scale. Results: Economic security was considered by maximum number of students (67.7%, while intellectual stimulation/challenge offered by anaesthesiology was rated first in order of importance. Influence of doctor−patient relationship was not considered by large number of students. The weak SOC score (55 (25 th percentile was not greatly different than the mean SOC score (60 in the survey. Conclusion: Increasing the exposure of students to anaesthesiology at undergraduate level and building public awareness about the speciality will prompt more students to opt for the speciality, while career counselling with regard to specific needs of a speciality and ability of a student will help in opting the speciality that best suits the student′s personality.

  13. Influence Factors of Forest Ecosystem Carbon Sequestration and Its Regulation Measurements in Jiangxi Province%森林生态系统碳汇影响因子及其江西省调控措施

    Institute of Scientific and Technical Information of China (English)

    张秋根; 张扬建; 熊辉

    2015-01-01

    森林生态系统由于自身强大光合作用而成为陆地生态系统中最为重要的碳库,但自然因素和人为因素的干扰会影响森林生态系统的碳汇功能的稳定性,甚至导致森林生态系统碳收支能力下降并转变为碳"源".从气候因子、地形因子、土壤因子、生物因子和人为因子等方面概述了影响森林生态系统碳汇的影响因子. 结合江西省森林现状,从科学利用自然条件、优化调整森林结构、加强森林封育保护、提升森林经营水平、提高现有森林质量5个方面提出了提高江西省森林生态系统碳汇功能的调控措施.%Forest ecosystem is the most important carbon library in the terrestrial ecosystem because of its stronger photosynthesis,but the change of the natural factors and human factors will affect the stability of forest ecosystem carbon sequestration. Even the carbon balance ability of a few forest eco-systems become to fall and turn into the carbon source. The influence factors of forest ecosystem car-bon sequestration were overviewed including climate factors, terrain factors, soil factors, biological factors and human factors. Combined with the present situation of forest in Jiangxi province,the regu-lation measurements were put forward to improve the carbon sequestration function for forest ecosys-tem in Jiangxi province,which including scientific use of natural conditions,optimization and adjust-ment forest structure,strengthening forest nurture and protection,enhancing forest management level and improving the quality of existing forest.

  14. Factors influencing nurses' perceptions of occupational safety.

    Science.gov (United States)

    Samur, Menevse; Intepeler, Seyda Seren

    2017-01-02

    To determine nurses' perceptions of occupational safety and their work environment and examine the sociodemographic traits and job characteristics that influence their occupational safety, we studied a sample of 278 nurses. According to the nurses, the quality of their work environment is average, and occupational safety is insufficient. In the subdimensions of the work environment scale, it was determined that the nurses think "labor force and other resources" are insufficient. In the occupational safety subdimensions "occupational illnesses and complaints" and "administrative support and approaches," they considered occupational safety to be insufficient. "Doctor-nurse-colleague relationships," "exposure to violence," and "work unit" (eg, internal medicine, surgical, intensive care) are the main factors that affect occupational safety. This study determined that hospital administrations should develop and immediately implement plans to ameliorate communication and clinical precautions and to reduce exposure to violence.

  15. Factors Influencing Sulfinatodehalogenation Reactions of Perhalocarbons

    Institute of Scientific and Technical Information of China (English)

    WU,Kai(吴恺); CHEN,Qing-Yun(陈庆云)

    2004-01-01

    The study on the factors influencing sulfinatodehalogenation of perfluorohexyl chloride plus octene-1 by using Na2S2O4/NaHCO3 discovered that among the various solvents tested(e.g.Me2SO,NMP,DMAc,CH3CN,CH3CN/H2O)at different temperatures,Me2SO was found to be the most suitable solvent and the conversion of the chloride was very dependent on the reaction temperature.When Me2SO was used in the reaction of perfluoroalkyl iodides,the reaction temperature could be decreased by 20℃ as compared with that carried out in CH3CN/H2O to reach the comparable yields.

  16. Factors influencing presence in virtual worlds.

    Science.gov (United States)

    Chow, Meyrick C M

    2012-01-01

    Virtual worlds are showing potential as an effective platform for a variety of activities, including learning. The concept of presence (the sensation of "being there" in a mediated environment) has received substantial attention from the virtual reality community, and the effectiveness of virtual worlds has often been linked to the feelings of presence reported by their users. The present study examined the effects of attitude and perceived ease of use on sense of presence in Second Life, which is one of the most known and used virtual worlds. Based on data from a survey of 206 nursing students, hypotheses are empirically tested. Findings suggest that users' attitude toward using Second Life and their perceived ease of use of it have a positive effect on their sense of presence in the virtual environment. This study advances our understanding of factors influencing presence in virtual worlds.

  17. Properties of the scale factor measure

    CERN Document Server

    Bousso, Raphael; Yang, I-Sheng

    2008-01-01

    We show that in expanding regions, the scale factor measure can be reformulated as a local measure: Observations are weighted by integrating their physical density along a geodesic that starts in the longest-lived metastable vacuum. This explains why some of its properties are similar to those of the causal diamond measure. In particular, both measures are free of Boltzmann brains, subject to nearly the same conditions on vacuum stability. However, the scale factor measure assigns a much smaller probability to the observed value of the cosmological constant. The probability decreases further, like the inverse sixth power of the primordial density contrast, if the latter is allowed to vary.

  18. Factors influencing consumer dietary health preventative behaviours

    Directory of Open Access Journals (Sweden)

    Ritson Christopher

    2006-09-01

    Full Text Available Abstract Background The deterioration of the health status of the Romanian population during the economic transition from a centrally planned to a free market economy has been linked to lifestyles factors (e.g. diet regarded as a main determinants of the disparity in life expectancy between Eastern and Western Europe. Reforms in the health care system in this transition economy aim to focus on preventive action. The purpose of this study was to identify the factors that impact on the individual decision to engage in Dietary Health Preventive Behaviour (DHPB and investigate their influence in the context of an adapted health cognition model. Methods A population-based study recruited 485 adult respondents using random route sampling and face-to-face administered questionnaires. Results and discussion Respondents' health motivation, beliefs that diet can prevent disease, knowledge about nutrition, level of education attainment and age have a positive influence on DHPB. Perceived barriers to healthy eating have a negative impact on alcohol moderation. The information acquisition behaviour (frequency of reading food labels is negatively predicted by age and positively predicted by health motivation, education, self-reported knowledge about nutrition and household financial status. A significant segment of respondents believe they are not susceptible to the elicited diseases. Health promotion strategies should aim to change the judgments of health risk. Conclusion The adaptation of the Health Belief Model and the Theory of Health Preventive Behaviour represents a valid framework of predicting DHPB. The negative sign of perceived threat of disease on DHPB may suggest that, under an income constraint, consumers tend to trade off long-term health benefits for short-term benefits. This cautions against the use of negative messages in public health campaigns. Raising the awareness of diet-disease relationships, knowledge about nutrition (particularly

  19. Factors influencing women's decision making in hysterectomy.

    Science.gov (United States)

    Janda, Monika; Armfield, Nigel R; Page, Katie; Kerr, Gayle; Kurz, Suzanne; Jackson, Graeme; Currie, Jason; Weaver, Edward; Yazdani, Anusch; Obermair, Andreas

    2017-09-12

    To explore factors influencing how well-informed women felt about hysterectomy, influences on their decision making, and on them receiving a less-invasive alternative to open surgery. Online questionnaire, conducted in 2015-2016, of women who had received a hysterectomy in Australia, in the preceding two years. Questionnaires were completed by 2319/6000 women (39% response). Most women (n=2225; 96%) felt well-informed about hysterectomy. Women were more aware of the open abdominal approach (n=1798; 77%), than of less-invasive vaginal (n=1552; 67%), laparoscopic (n=1540; 66%), laparoscopic-assisted (n=1303; 56%), and robotic approaches (n=289; 12%). Most women (n=1435; 62%) reported their gynaecologist was the most influential information source. Women who received information about hysterectomy from a GP (OR=1.47; 95% CI 1.15-1.90), or from a gynaecologist (OR=1.3; 95% CI 1.06-1.58), were more likely to feel better informed (p<0.01). This study is important because it helps clinicians, researchers and health policy makers to understand why many women still receive an open abdominal approach despite many learned societies recommending to avoid it if possible. Additional information, or education about avoiding open abdominal approach where possible may lead to a greater number of women receiving less-invasive types of hysterectomy in the future. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

  20. Clinically important factors influencing endothelial function.

    Science.gov (United States)

    Vapaatalo, H; Mervaala, E

    2001-01-01

    The endothelium, a continuous cellular monolayer lining the blood vessels, has an enormous range of important homeostatic roles. It serves and participates in highly active metabolic and regulatory functions including control of primary hemostasis, blood coagulation and fibrinolysis, platelet and leukocyte interactions with the vessel wall, interaction with lipoprotein metabolism, presentation of histocompatibility antigens, regulation of vascular tone and growth and further of blood pressure. Many crucial vasoactive endogenous compounds like prostacyclin, thromboxane, nitric oxide, endothelin, angiotensin, endothelium derived hyperpolarizing factor, free radicals and bradykinin are formed in the endothelial cells to control the functions of vascular smooth muscle cells and of circulating blood cells. These versatile and complex systems and cellular interactions are extremely vulnerable. The balances may be disturbed by numerous endogenous and exogenous factors including psychological and physical stress, disease states characterized by vasospasm, inflammation, leukocyte and platelet adhesion and aggregation, thrombosis, abnormal vascular proliferation, atherosclerosis and hypertension. The endothelial cells are also the site of action of many drugs and exogenous toxic substances (e.g. smoking, alcohol). As markers and assays for endothelial dysfunction, direct measurement of nitric oxide, its metabolites from plasma and urine, functional measurement of vascular nitric oxide dependent responses and assay of different circulating markers have been used. In numerous pathological conditions (e.g. atherosclerosis, hypertension, congestive heart failure, hyperhomocysteinemia, diabetes, renal failure, transplantation, liver cirrhosis) endothelial dysfunction has been described to exist. Some of them, as well as hormonal and nutritional factors and drug treatment will be discussed in this short review.

  1. Factors Influencing Students’ Perceptions of Online Teamwork

    Directory of Open Access Journals (Sweden)

    Irina Falls

    2014-02-01

    Full Text Available The evolution of online teaching in higher education demands a change in the types of pedagogies used in those courses. An example of one of these important pedagogies includes online teamwork. Teamwork in this context is one in which the majority of the individual’s grade is dependent on the positive or negative group experiences. This study utilized the theoretical framework of social motivation and cohesion to identify the factors shaping students’ perceptions of teamwork in online college courses. In these courses, the pedagogical approach known as the Five Pillars of effective collaborative work was applied. An Online Teamwork Learning Survey was developed based on these principles and completed by 62 undergraduate students enrolled in semester-long online courses required in their early childhood education program of study. Using a comparison between pre–postsurveys and regression analysis, the results showed that although the students’ perceptions of teamwork did not significantly change, the factors influencing their responses during the posttest doubled in number. The results showed that through carefully designed virtual teamwork activities, students learned that essential team characteristics such as promotive interaction, individual accountability, and positive interdependence are an integral part of effective collaboration and strong predictors of teamwork perception.

  2. Accuracy of exhaust emission factor measurements on chassis dynamometer

    NARCIS (Netherlands)

    Joumard, R.; Laurikko, J.; Han, T.L.; Geivanidis, S.; Samaras, Z.; Merétei, T.; Devaux, P.; André, J.-M.; Cornelis, E.; Lacour, S.; Prati, M.V.; Vermeulen, R.; Zallinger, M.

    2009-01-01

    The influence of 20 parameters on the measurement of light-vehicle emission factors on chassis dynamometer based on driving patterns, vehicle-related parameters, vehicle sampling, and laboratory-related parameters, was studied. The results were based on literature synthesis, ≈ 2700 specific tests

  3. Factors Potentially Influencing Student Acceptance of Biological Evolution

    Science.gov (United States)

    Wiles, Jason R.

    This investigation explored scientific, religious, and otherwise nonscientific factors that may influence student acceptance of biological evolution and related concepts, how students perceived these factors to have influenced their levels of acceptance of evolution and changes therein, and what patterns arose among students' articulations of how their levels of acceptance of evolution may have changed. This exploration also measured the extent to which students' levels of acceptance changed following a treatment designed to address factors identified as potentially affecting student acceptance of evolution. Acceptance of evolution was measured using the MATE instrument (Rutledge and Warden, 1999; Rutledge and Sadler, 2007) among participants enrolled in a secondary-level academic program during the summer prior to their final year of high school and as they transitioned to the post-secondary level. Student acceptance of evolution was measured to be significantly higher than pre-treatment levels both immediately following and slightly over one year after treatment. Qualitative data from informal questionnaires, from formal course evaluations, and from semi-structured interviews of students engaged in secondary level education and former students at various stages of post-secondary education confirmed that the suspected factors were perceived by participants to have influenced their levels of acceptance of evolution. Furthermore, participant reports provided insight regarding the relative effects they perceived these factors to have had on their evolution acceptance levels. Additionally, many participants reported that their science teachers in public schools had avoided, omitted, or denigrated evolution during instruction, and several of these students expressed frustration regarding what they perceived to have been a lack of education of an important scientific principle. Finally, no students expressed feelings of being offended by having been taught about

  4. Journal impact factor: this editorial, academic and scientific influence.

    Science.gov (United States)

    Ruiz, Milton Artur; Greco, Oswaldo Tadeu; Braile, Domingo Marcolino

    2009-01-01

    In this report the authors present information on the bibliometric instruments and their importance in measuring the quality of scientific journals and researchers. They in particular the history and deployment of the impact factor of the existing Institute for Scientific Information since 1955. Are presented and discussed the criticism regarding the inadequacy of the impact factor for evaluation of scientific production, misuse and strategies editorial handling of the bibliometric index. It is presented to the new classification CAPES for the journals, based on various criteria and the impact factor and its influence on national scientific and academic life. The authors conclude that, despite all obstacles and discussions, the impact factor of the Institute for Scientific Information is still an useful tool and the only isolation available to assess the scientific and intellectual productivity.

  5. Remarks on the physical factor influencing the individual language learners

    Institute of Scientific and Technical Information of China (English)

    刘晨君

    2015-01-01

    individual language learner as a subject of learning can be influenced by many factors such as physical factor,cognitive factor,and affective factor.All of which play an important role in language learning.These three factors are worthy of our research and physical factor will be discussed in this essay.

  6. Linguistic Factors Influencing Speech Audiometric Assessment.

    Science.gov (United States)

    Coene, Martine; Krijger, Stefanie; Meeuws, Matthias; De Ceulaer, Geert; Govaerts, Paul J

    2016-01-01

    In speech audiometric testing, hearing performance is typically measured by calculating the number of correct repetitions of a speech stimulus. We investigate to what extent the repetition accuracy of Dutch speech stimuli presented against a background noise is influenced by nonauditory processes. We show that variation in verbal repetition accuracy is partially explained by morpholexical and syntactic features of the target language. Verbs, prepositions, conjunctions, determiners, and pronouns yield significantly lower correct repetitions than nouns, adjectives, or adverbs. The reduced repetition performance for verbs and function words is probably best explained by the similarities in the perceptual nature of verbal morphology and function words in Dutch. For sentences, an overall negative effect of syntactic complexity on speech repetition accuracy was found. The lowest number of correct repetitions was obtained with passive sentences, reflecting the cognitive cost of processing a noncanonical sentence structure. Taken together, these findings may have important implications for the audiological practice. In combination with hearing loss, linguistic complexity may increase the cognitive demands to process sentences in noise, leading to suboptimal functional hearing in day-to-day listening situations. Using test sentences with varying degrees of syntactic complexity may therefore provide useful information to measure functional hearing benefits.

  7. The Influence of Contextual and Psychosocial Factors on Handwashing.

    Science.gov (United States)

    Seimetz, Elisabeth; Boyayo, Anne-Marie; Mosler, Hans-Joachim

    2016-06-01

    Even though washing hands with soap is among the most effective measures to reduce the risk of infection, handwashing rates in infrastructure-restricted settings remain seriously low. Little is known about how context alone and in interaction with psychosocial factors influence hand hygiene behavior. The aim of this article was to explore how both contextual and psychosocial factors affect handwashing practices. A cross-sectional survey was conducted with 660 caregivers of primary school children in rural Burundi. Hierarchical regression analyses revealed that household wealth, the amount of water per person, and having a designated place for washing hands were contextual factors significantly predicting handwashing frequency, whereas the contextual factors, time spent collecting water and amount of money spent on soap, were not significant predictors. The contextual factors explained about 13% of the variance of reported handwashing frequency. The addition of the psychosocial factors to the regression model resulted in a significant 41% increase of explained variation in handwashing frequency. In this final model, the amount of water was the only contextual factor that remained a significant predictor. The most important predictors were a belief of self-efficacy, planning how, when, and where to wash hands, and always remembering to do so. The findings suggest that contextual constraints might be perceived rather than actual barriers and highlight the role of psychosocial factors in understanding hygiene behaviors. © The American Society of Tropical Medicine and Hygiene.

  8. Hydrolysis kinetics of atrazine and influence factors

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The hydrolysis kinetics of atrazine in distilled water and leaching water from soil, and their influence factors were studied by incubation at 35℃ and HPLC analysis method in this paper. The kinetic process of atrazine hydrolysis can be described by the first-order reaction law. The results showed that the hydrolysis rate constants k in leaching water and distilled water were 1.606x10-3/d and 1.055x10-3/d, respectively; the half-life of atrazine hydrolysis in distilled water at pH 3, pH 4.5 and pH 8 were 373 days, 522 days and 657 days respectively. The results also showed that the proton in reaction solution can catalyze the atrazine hydrolysis; humic acid and NH4+ etc. substances in aqueous solution can facilitate atrazine hydrolysis; rate constants of atrazine hydrolysis with humic acid and NH4NO3 were 2.431x10-3/d and 1.498x10-3/d respectively which were 2.3 and 1.42 times of control(1.055x10-3/d); anion NO3- can inhibit catalysis of humic acid to atrazine hydrolysis.

  9. Factors influencing competitive anxiety in Brazilian athletes

    Directory of Open Access Journals (Sweden)

    Marcos Gimenes Fernandes

    2013-09-01

    Full Text Available The study of factors influencing competitive anxiety, according to a multidimensional perspective and supported by valid instruments, is scarce among Brazilian athletes of different sports. The present study aims to: i investigate the theoretical relationship between the different dimensions of the multidimensional theory of anxiety (i.e., cognitive anxiety, somatic anxiety and self-confidence; and ii investigate the effects of gender, type of sport (individual or collective and competitive experience levels on cognitive anxiety, somatic anxiety and self-confidence. A total of 303 athletes (233 males and 70 females, from different sports, aged between 18 and 40 years (M =24.22, SD = 5.07 completed a shortened version of CSAI-2 (i.e., CSAI-2R, about one hour before the start of competitions. Results revealed significant correlations between cognitive anxiety, somatic anxiety and self-confidence dimensions, in accordance with the assumptions of the multidimensional theory. Additionally, comparative analyses indicated that female athletes and athletes from collective sports showed higher levels of cognitive anxiety, while male athletes and athletes with high competitive experience reported higher levels of self-confidence. These results were discussed taking into account the theoretical and practical implications of these findings for planning interventions of sport psychology in Brazil with athletes of different contexts.

  10. Factors That Influence Primary Cilium Length

    Directory of Open Access Journals (Sweden)

    Miyoshi,Ko

    2011-10-01

    Full Text Available Almost all mammalian cells carry one primary cilium that functions as a biosensor for chemical and mechanical stimuli. Genetic damages that compromise cilia formation or function cause a spectrum of disorders referred to as ciliapathies. Recent studies have demonstrated that some pharmacological agents and extracellular environmental changes can alter primary cilium length. Renal injury is a well-known example of an environmental insult that triggers cilia length modification. Lithium treatment causes primary cilia to extend in several cell types including neuronal cells;this phenomenon is likely independent of glycogen synthase kinase-3β inhibition. In renal epithelial cell lines, deflection of the primary cilia by fluid shear shortens them by reducing the intracellular cyclic AMP level, leading to a subsequent decrease in mechanosensitivity to fluid shear. Primary cilium length is also influenced by the dynamics of actin filaments and microtubules through the levels of soluble tubulin in the cytosol available for primary cilia extension. Thus, mammalian cells can adapt to the extracellular environment by modulating the primary cilium length, and this feedback system utilizing primary cilia might exist throughout the mammalian body. Further investigation is required concerning the precise molecular mechanisms underlying the control of primary cilium length in response to environmental factors.

  11. Health related quality of life and influencing factors among welders.

    Directory of Open Access Journals (Sweden)

    Jingxiang Qin

    Full Text Available BACKGROUND: Occupational exposure to welding fumes is a serious occupational health problem all over the world. Welders are exposed to many occupational hazards; these hazards might cause some occupational diseases. The aim of the study was to assess the health related quality of life (HRQL of electric welders in Shanghai China and explore influencing factors to HRQL of welders. METHODS: 301 male welders (without pneumoconiosis and 305 non-dust male workers in Shanghai were enrolled in this study. Short Form-36 (SF-36 health survey questionnaires were applied in this cross-sectional study. Socio-demographic, working and health factors were also collected. Multiple stepwise regress analysis was used to identify significant factors related to the eight dimension scores. RESULTS: Six dimensions including role-physical (RP, bodily pain (BP, general health (GH, validity (VT, social function (SF, and mental health (MH were significantly worse in welders compared to non-dust workers. Multiple stepwise regress analysis results show that native place, monthly income, quantity of children, drinking, sleep time, welding type, use of personal protective equipment (PPE, great events in life, and some symptoms including dizziness, discomfort of cervical vertebra, low back pain, cough and insomnia may be influencing factors for HRQL of welders. Among these factors, only sleep time and the use of PPE were salutary. CONCLUSIONS: Some dimensions of HRQL of these welders have been affected. Enterprises which employ welders should take measures to protect the health of these people and improve their HRQL.

  12. Measurement of the Helium Factors at Jlab

    Energy Technology Data Exchange (ETDEWEB)

    Elena Khrosinkova

    2007-06-11

    An experiment to measure elastic electron scattering off 3He and 4He at large momentum transfers is presented. The experiment was carried out in the Hall A Facility of Jefferson Lab. Elastic electron scattering off 3He was measured at forward and backward electron scattering angles to extract the isotope's charge and magnetic form factors. The charge form factor of 4He will be extracted from forward-angle electron scattering angle measurements. The data are expected to significantly extend and improve the existing measurements of the three-and four-body form factors. The results will be crucial for the establishment of a canonical standard model for the few- body nuclear systems and for testing predictions of quark dimensional scaling and hybrid nucleon- quark models.

  13. Factors influencing citizen participation in community management

    Directory of Open Access Journals (Sweden)

    Ali Shamai

    2015-04-01

    Full Text Available The primary objective of this study is to assess the factors affecting citizen participation in community management in district 13 of Tehran Municipality. Measured variables are: social cohesion, profitable partnerships, social-economic agencies, trust among civilians, trust in municipality management, feelings of powerlessness and social anomie. The results of the implementation of Pearson correlation test show that all of these variables had significant relationships with community participation in neighborhood management. The results of multiple regression analysis showed that three variables of social cohesion, profitable partnerships and socio-economic status had explained 37% of changes in citizen participation in community management while the changing social cohesion maintained the highest impact.

  14. The influence of various factors on milk clotting time

    Directory of Open Access Journals (Sweden)

    Jovanović Snežana T.

    2002-01-01

    Full Text Available The influence of pH (6.5 and 5.8, amount of added CaCl2 (0, 200 and 400 mg/l, coagulation temperature (30ºC and 35ºC and heat treatment of milk (65ºC/30 min and 87ºC/10 min on the rate of rennet induced milk coagulation (s were investigated. The time (s from rennet addition to onset of gelation (as indicated by the first visible floccules was measured. The milk samples heat-treated at 87ºC/10 min, with 400 mg/l added CaCl2, which were coagulated at 35ºC and pH 5.8, coagulated 23.28-fold faster than the same samples without added CaCl2, which were coagulated at 30ºC and pH 6.5. The results of investigations related to the influence of particular coagulation factors on the coagulation rate of heat-treated milk showed that at pH 6.5 the most pronounced influence was demonstrated by the amount of Ca2+ and temperature of coagulation. At pH 5.8, different amounts of Ca2 and used temperatures of coagulation did not influence coagulation rate regardless of the used heat treatment of milk. The influence of used heat treatment of milk was particularly pronounced during coagulation of samples without added CaCl2 that coagulated at 30ºC and pH 6.5. The used heat treatment of milk practically did not influence the milk coagulation rate at pH 5.8. The greatest influence on milk coagulation rate was showed by pH. This influence was the most marked in coagulation of samples in which the coaggregates were formed, regardless of the amount of added Ca2+ and used coagulation temperatures.

  15. Factors Influencing Learning Environments in an Integrated Experiential Program

    Science.gov (United States)

    Koci, Peter

    The research conducted for this dissertation examined the learning environment of a specific high school program that delivered the explicit curriculum through an integrated experiential manner, which utilized field and outdoor experiences. The program ran over one semester (five months) and it integrated the grade 10 British Columbian curriculum in five subjects. A mixed methods approach was employed to identify the students' perceptions and provide richer descriptions of their experiences related to their unique learning environment. Quantitative instruments were used to assess changes in students' perspectives of their learning environment, as well as other supporting factors including students' mindfulness, and behaviours towards the environment. Qualitative data collection included observations, open-ended questions, and impromptu interviews with the teacher. The qualitative data describe the factors and processes that influenced the learning environment and give a richer, deeper interpretation which complements the quantitative findings. The research results showed positive scores on all the quantitative measures conducted, and the qualitative data provided further insight into descriptions of learning environment constructs that the students perceived as most important. A major finding was that the group cohesion measure was perceived by students as the most important attribute of their preferred learning environment. A flow chart was developed to help the researcher conceptualize how the learning environment, learning process, and outcomes relate to one another in the studied program. This research attempts to explain through the consideration of this case study: how learning environments can influence behavioural change and how an interconnectedness among several factors in the learning process is influenced by the type of learning environment facilitated. Considerably more research is needed in this area to understand fully the complexity learning

  16. Urban water consumption and its influencing factors in China

    NARCIS (Netherlands)

    Fan, Liangxin; Gai, Lingtong; Tong, Yan; Li, Ruihua

    2017-01-01

    Factors that affect water consumption should be identified to develop effective public policies. However, factors influencing domestic water consumption in cities in China, particularly on a national scale, are unclear. In this study, urban water consumption and its influencing factors in 286

  17. What Factors Influence a Teacher's Commitment to Student Learning?

    Science.gov (United States)

    Dannetta, Vincent

    2002-01-01

    Study of the personal, organizational, student-related factors influencing teacher commitment to student learning. Finds, for example, that among personal factors intrinsic rewards are more important than extrinsic rewards, that among organization factors collegiality is an important influence on commitment to student learning, and that among…

  18. A Comparison of Factors that Influence the Lyophilization Process

    OpenAIRE

    Dumitru Mnerie; Gabriela-victoria Anghel; Alin Vasile Mnerie; Constantin Cheveresan

    2007-01-01

    The lyophilization (or freeze drying) process for agro-foods products depends on a series of technological factors that are in an inter-dependence with the process performance. This paper presents an expert method and its application. This method characterizes the influence factors of the lyophilization process, after the importance level of some factors in correlation with other factors, is defined. Only the most important factors were considered; influence considerations were made in relati...

  19. 基于DEMATEL方法的宁夏羊肉市场风险因素影响度测算%Influencing Degree Measurement of Risk Factors in Ningxia Mutton Market Based on DEMATEL Method

    Institute of Scientific and Technical Information of China (English)

    李胜连; 张丽颖

    2011-01-01

    The influencing factor score data were obtained by using brain storm and expert opinion method. Through DEMATEL method, the risk factors in Ningxia mutton market were identified and analyzed, the logistic relationship of each risk factor influencing mutton demand and supply was gained. The results showed that main influencing factors for Ningxia mutton demand market are season, income and price, the influencing degree are 0.636 4, 0.454 S and 0. 363 6; the risk factors influencing Ningxia mutton supply market are policy, price and cost, trade demand, the influencing degree are 0.616 4, 0.508 1, 0.454 6 and 0.375 7.%采取头脑风暴法和专家意见法相结合的方法所获得的影响因素得分数据,通过DEMATEL方法,对宁夏羊肉供求市场的风险因素进行识别分析,得出各风险因素影响羊肉需求和羊肉供给的逻辑关系.结果表明,影响宁夏羊肉需求市场的风险因素主要为季节、收入和价格,影响度分别为0.6364、0.4545、0.3636;影响宁夏羊肉供给市场的风险因素主要为政策、羊肉价格、成本收益、贸易需求,影响度分别为0.6164、0.5081、0.4546、0.3757.

  20. Factors Influencing Food Choice in the Elderly Mauritian Population ...

    African Journals Online (AJOL)

    Factors Influencing Food Choice in the Elderly Mauritian Population. ... in influencing food choices and thus food intake of the elderly people in Mauritius. A cross-sectional nutritional survey was carried out in different regions around the island ...

  1. Factors of Influence on Receivables and Payables and Their Classification

    OpenAIRE

    Kuzmin Oleg Ye.; Volovich Yelena B.

    2013-01-01

    The approaches to classification factors of receivables and payables are analyzed in the article. In order to develop effective methods of receivables and payables management, its factors of influence are proposed to divide into three groups - macro factors, the factors of enterprises immediate environment and micro factors.

  2. The factors influencing psychological health of nurses and the preventive measures%影响护士心理健康的因素以及防范措施

    Institute of Scientific and Technical Information of China (English)

    朱海珍

    2014-01-01

    According to the factors that influencing psychological health of nurses,including the specific work environment,the specific service object,social prejudice,family prejudice and so on,we talk about its preventive measures,including strengthening professional learning, improving the psychological quality of nurses, carrying out the wages, improving the relationship between nurses and patients, improving the medical environment and so on,in order to maintain the nurses' psychological health,and improve the quality of nursing service.%针对影响护士心理健康的因素,包括特定的工作环境、特定的服务对象、社会偏见、家庭偏见等,探讨其防范措施,包括加强专业学习,提高护士的心理素质,落实工资待遇,改善护患关系,改善医疗环境等方面,从而维护护士自身的心理健康,提高护理服务质量。

  3. Influencing Factors and Preventive Measures of Extreme Incidents of Psychological Crisis of College Students%大学生极端心理危机事件影响因素及干预对策研究

    Institute of Scientific and Technical Information of China (English)

    刘超

    2012-01-01

    当前大学生群体心理健康状况堪忧,大学生极端心理危机事件案例近年来呈现多发趋势,引起社会普遍关注。高校、家庭和社会应共同关注大学生心理健康,分析大学生极端心理危机事件发生的内部和外部影响因素,总结研究预防规律,建立完善的预防和应对机制,有针对性地采取干预对策。%With the situation of psychological health of college students deteriorates day by day, campus extreme incidents of psychological crisis have increased amazingly in recent years, thus inviting more and more attention. Universities and colleges should pay more attention to the psychological health of college students with families and society together, analyze the influencing factors which lead to the campus extreme incidents of psychological crisis from both interior and exterior aspects, summarize and make studies about the preventive rules, construct perfect system of prevention and response, and finally take intervening measures.

  4. 影响我国高水平运动员职业素质相关因素与培养措施%Related Factors of Influencing Professional Quality of High-level Athletes in China and Cultivation Measures

    Institute of Scientific and Technical Information of China (English)

    李鸿亮

    2011-01-01

    Professional quality of high-level athletes represents national quality. So improving quality of high-level athletes is especially important.This paper researched factors of influencing professional quality of high-level athletes in China and cultivation measures in order to make the athlete build correct world outlook, outlook on life and values and lay the foundation for the construction of powerful sport country.%高水平运动员职业素质代表国民素质的形象,提高高水平运动员全面素质尤为重要.本研究主要针对影响我国高水平运动员职业素质因素及培养措施进行研究,旨在为运动员树立正确的世界观,人生观、价值观,亦为建设体育强国奠定基础.

  5. 影响镁还原制海绵钛底皮钛生成量的因素及控制措施%Influence Factors on Output of Bottom Titanium Sponge during Magnesium Reduction Process and Control Measurement

    Institute of Scientific and Technical Information of China (English)

    王洪宇; 兰天宇

    2013-01-01

    The mechanism of the bottom titanium sponge generation during the production of titanium sponge by magnesium reduction was discussed firstly, and influence factors on the generation were analyzed, then approaches for reducing the mass of bottom titanium sponge were explored. The results show that the mass of bottom titanium sponge can reduce 59. 8 kg in each furnace, and the qualification rate can be improved from 89. 41% to 91. 58% by following measurements:improve the quality of the raw material of magnesium, purify the liquid magnesium, reduce the speed of feeding in raw material at early stage, increase the cleanliness of appliances and pre-exhaust magnesium chloride.%通过论述底皮钛的生成机理,分析了底皮钛生成量的3个影响因素,探索了降低底皮钛生成量的途径.通过提高原料镁的质量、对液体镁进行净化、降低前期加料速度、提高器具洁净程度、预排氯化镁5项措施,使每炉底皮钛的生成量降低约59.8 kg,海绵钛产品的合格率由89.41%提高到91.58%.

  6. Influencing Factors of Higher Vocational College Teachers' Occupation Ability and Improvement Measures%影响高职教师职业能力的因素及提升对策

    Institute of Scientific and Technical Information of China (English)

    周先红

    2014-01-01

    Vocational college teachers' occupation ability is the heart of higher vocational education. It basically includes teachers' teaching capability and practical operation skill. The article here analyzes current situation and some existing problems, dissects In-fluencing factors of higher vocational college teachers occupation ability. It discusses the connotation of teachers' occupation ability and puts forward some improvement measures, hoping to help improve and enhance teachers' occupation ability.%高职教师的职业综合能力是高职教育的核心,包括教师的一般教学能力和实际操作能力。本文分析了目前高职教师职业综合能力的现状及存在的一些问题,剖析影响教师职业综合能力发展的因素,探讨教师职业综合能力的内涵,并提出其职业综合能力发展的对策,以期对高职教师职业素养的提升有一定借鉴作用。

  7. Influencing Factors of Silicone Rubber Static Contact Angle Measurement%影响硅橡胶静态接触角测量结果的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    徐志钮; 律方成; 张翰韬; 刘云鹏

    2012-01-01

    To improve accuracy of static contact angle measurement of silicone rubber material,the influence of various factors on accuracy of silicone rubber static contact angle measurement should be studied.Basing on a contact angle meter,digital camera and dynamic and static contact angle calculation software DSCA(dynamic static contact angle),we studied the influences of globule volume,delay time,temperature,water conductivity and sample longitudinal inclination on the static contact angle measurement according to sessile drop method.Results indicate that globule volume has little influence on the static contact angle measurement result,while different volume's globule images need different algorithms to calculate the contact angle.Static contact angle decreases with increase in delay time,however,clean,corona,and completely migration-contaminated samples have slow decrease speed,meanwhile,immersed,incompletely migration-contaminated samples have fast decrease speed.Temperature has some influences on the static contact angle measurement,static contact angle becomes small at low temperature.Water conductivity has no obvious effect on the measured static contact angle.If inclination direction is negative,the inclination may cause large error.If inclination direction is positive,in despite of large static contact angle or small static contact angle,the inclination has little influence on the measurement result of static contact angle,however,the inclined globule image will cause difficulty in automatic calculation of static contact angle.So,if a sample is taken out from low temperature condition,it must be placed to room temperature,if the sample is taken out from high temperature condition,it can be measured directly.The globule volume should be selected as 2~4 μL.The globule image should be pictured in 5 s after dripping.Deionized water should be selected,and running water or saline water with certain conductivity can be substituted.Photos should be taken when

  8. Kids in Communities Study (KiCS) study protocol: a cross-sectional mixed-methods approach to measuring community-level factors influencing early child development in Australia

    Science.gov (United States)

    Goldfeld, Sharon; Villanueva, Karen; Tanton, Robert; Katz, Ilan; Brinkman, Sally; Woolcock, Geoffrey; Giles-Corti, Billie

    2017-01-01

    Introduction Healthy childhood development in the early years is critical for later adult health and well-being. Early childhood development (ECD) research has focused primarily on individual, family and school factors, but largely ignored community factors. The Kids in Communities Study (KiCS) will test and investigate community-level influences on child development across Australia. Methods and analysis Cross-sectional mixed-methods study exploring community-level effects in 25 Australian local communities; selection based on community socioeconomic status (SES) and ECD using the Australian Early Development Census (AEDC), a population measure of child development, to create a local community ‘diagonality type’, that is, those performing better or worse (off-diagonal), or as expected (on-diagonal) on the AEDC relative to their SES. Data collection includes stakeholder interviews, parent and service provider focus groups, and surveys with general community residents and service providers, mapping of neighbourhood design and local amenities and services, analysis of policy documents, and the use of existing sociodemographic and early childhood education and care data. Quantitative data will be used to test associations between local community diagonality type, and ECD based on AEDC scores. Qualitative data will provide complementary and deeper exploration of these same associations. Ethics and dissemination The Royal Children's Hospital Human Research Ethics Committee approved the study protocol (#30016). Further ethics approvals were obtained from State Education and Health departments and Catholic archdioceses where required. ECD community-level indicators will eventually be derived and made publically available. Findings will be published in peer-reviewed journals, community reports, websites and policy briefs to disseminate results to researchers, and key stakeholders including policymakers, practitioners and (most importantly) the communities involved

  9. The influence factors and preventive measures of hospital irrational drug use%医院不合理用药的影响因素及防范措施

    Institute of Scientific and Technical Information of China (English)

    韦曲

    2015-01-01

    Objective:To explore the influence factors of hospital pharmacy irrational drug use,and to analyze the preventive measures.Methods:2 000 patients,800 nursing staff,400 doctors,400 pharmacists were selected.They were given questionnaire survey to find the factors of irrational drug use and look for preventive measures.Results:The ratio of improper drug delivery method was 24.3%.The ratio of unidentified ingredient repeated drug use was 2.23%.The ratio of drug abuse becase of not clear drug action mechanism was 5.03%.The ratio of abuse of proprietary Chinese medicine was 73.83%.The ratio of irrational drug combination was 3.46%.The ratio of ultra dose use of antimicrobial agents was 64.27%.The factors of hospital pharmacy irrational drug use were drug price,drug delivery route,whether the implementation of prescription inspection system,drug dosage,drug allergy,disease type and the severity degree ,and drug profits.Whether the implementation of prescription inspection system and drug profit were the most important factors.Conclusion:Take preventive measures for the factors of hospital pharmacy irrational drug use can improve the rationality of drug use.%目的:探索医院药学不合理用药的影响因素,并分析其防范措施.方法:选取2 000例患者,800名护理人员,400名医生,400名药师,对其进行问卷调查,找出不合理用药的因素,寻找防范措施.结果:给药方法不当的比率 24.3%,不明药物成分重复用药的比率 2.23%,药物作用机制不清,滥用药的比率 5.03%,滥用中成药的比率73.83%,不合理药物联用的比率3.46%,超剂量使用抗菌药物的比率64.27%.医院药学不合理用药因素分别是药品价格、给药途径、是否执行处方检查制度、药物用量、药物过敏情况、疾病种类及严重程度、药品利润.其中是否执行处方检查制度、药品利润是最主要的影响因素.结论:针对医院药学不合理用药因素采取防范措施,才能提高用药合理性.

  10. Factors influencing the stigmatization of patients with epilepsy

    Directory of Open Access Journals (Sweden)

    I. A. Grigoryeva

    2015-01-01

    Full Text Available Objective: to identify the factors influencing the stigmatization in patients with epilepsy. Patients and methods. The investigation enrolled 71 epileptic patients aged 14 to 50 years. They were divided into two age groups: 30 adolescents aged 14–17 years and 41 adults aged 18–50 years. Results and discussion. Examinations of 71 patients with epilepsy could identify 4 factors influencing their stigmatization: individual traits; activity and relations in the group; the effect of a drug and its adherence in patients; relationships in the family and its response to the disease. The authors’ new screening procedure was employed to determine the leading causes of stigmatization for each age group and to show differences in the specific features of stigmatization (the leading factor of stigmatization in patients of different age. The major factor of stigmatization in the epileptic adolescents was found to be relationships in the family and its response to the disease. Its chief cause in the adults was their principal activity (studies at a higher education establishment or work and group relations. The epileptic patients were shown to need psychological care. The developed screening procedure will be useful in planning psycho-correction measures and rehabilitation programs. 

  11. Genetic and pharmacological factors that influence reproductive aging in nematodes.

    Directory of Open Access Journals (Sweden)

    Stacie E Hughes

    2007-02-01

    Full Text Available Age-related degenerative changes in the reproductive system are an important aspect of aging, because reproductive success is the major determinant of evolutionary fitness. Caenorhabditis elegans is a prominent organism for studies of somatic aging, since many factors that extend adult lifespan have been identified. However, mechanisms that control reproductive aging in nematodes or other animals are not well characterized. To use C. elegans to measure reproductive aging, we analyzed mated hermaphrodites that do not become sperm depleted and monitored the duration and level of progeny production. Mated hermaphrodites display a decline of progeny production that culminates in reproductive cessation before the end of the lifespan, demonstrating that hermaphrodites undergo reproductive aging. To identify factors that influence reproductive aging, we analyzed genetic, environmental, and pharmacological factors that extend lifespan. Dietary restriction and reduced insulin/insulin-like growth factor signaling delayed reproductive aging, indicating that nutritional status and a signaling pathway that responds to environmental stress influence reproductive aging. Cold temperature delayed reproductive aging. The anticonvulsant medicine ethosuximide, which affects neural activity, delayed reproductive aging, indicating that neural activity can influence reproductive aging. Some of these factors decrease early progeny production, but there is no consistent relationship between early progeny production and reproductive aging in strains with an extended lifespan. To directly examine the effects of early progeny production on reproductive aging, we used sperm availability to modulate the level of early reproduction. Early progeny production neither accelerated nor delayed reproductive aging, indicating that reproductive aging is not controlled by use-dependent mechanisms. The implications of these findings for evolutionary theories of aging are discussed.

  12. Compositional and dimensional factors influencing pork belly firmness.

    Science.gov (United States)

    Soladoye, O P; Uttaro, B; Zawadski, S; Dugan, M E R; Gariépy, C; Aalhus, J L; Shand, P; Juárez, M

    2017-07-01

    We explored various dimensional and compositional factors that can influence the perception of pork belly firmness. Bellies from 198 pigs of three different genotypes, two sexes, two slaughter weights and three different diets were recovered and belly firmness was assessed using the belly-flop angle and a 5-point scale subjective measurement. Dimensional and compositional factors were recorded on intact and sheet-ribbed bellies. Subjective belly score was negatively correlated with belly-flop angle (r=-0.89). Regression analysis accounted for 77 and 83% of the variability in subjective belly firmness and belly-flop angle measurement, respectively. Belly length, weight and width influenced both measures of belly firmness, but these effects were more important for the belly-flop angle. After correcting flop angle using belly length, the effect of belly weight disappeared and the effect of other traits was more like those observed for subjective scoring. Hence, undue effect of belly length should be corrected for if this set-up is to be implemented in commercial plants. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  13. 系统性金融风险的测度及影响因素研究%A Study on the Measuring of Systemic Financial Risk and Influence Factors

    Institute of Scientific and Technical Information of China (English)

    魏金明

    2016-01-01

    With an indicator-based approach, this paper develops an financial stress index ( FSI ) by using five compo-nents, such as banking sectorβ, financial bonds yield spread, Treasury bill bid-offer spread, stock market volatility and exchange rate volatility.Using the FSI, this paper measures the level of Chinese systemic financial risk quarter by quarter. The study shows there are 3 phases in the sample period that the financial systemic risk is significantly higher than normal. This paper adopts principal component analysis by selecting 25 indexes which are included in 4 categories to investigate the influence factors of Chinese systemic financial risk.According to importance, these influence factors can be ranked as:eco-nomic frailties, macro-economic boom, robustness of economic system, the development degree of securities market, the degree of speculation of securities market, the driver of economic growth and the real economic growth rate.%本文采用指标法, 选取银行业β系数与风险利差、 无风险收益期限利差、 股票市场波动性和汇率波动性等指标, 构建金融压力指数, 逐季测算我国系统性金融风险水平, 研究表明在样本期内有三个阶段系统性金融风险压力较大; 选取四大类25个指标利用主成分分析法的实证结果表明, 我国系统性金融风险的影响因素按重要性依次为经济脆弱性、 宏观经济热度、 经济运行稳健性、 证券市场发育状况、 证券市场投机程度、 经济增长动力和实际经济增速.

  14. Aorta measurements are heritable and influenced by bicuspid aortic valve

    Directory of Open Access Journals (Sweden)

    Lisa J Martin

    2011-09-01

    Full Text Available Abstract: Word Count 266, 1609 charactersObjectives: To determine whether the contributions of genetics and bicuspid aortic valve (BAV independently influence aortic (Ao dimensions.Background: Ao dilation is a risk factor for aneurysm, dissection, and sudden cardiac death. Frequent association of BAV with Ao dilation implicates a common underlying defect possibly due to genetic factors. Methods: Families enriched for BAV underwent standardized transthoracic echocardiography. In addition to BAV status, echocardiographic measures of Ao (annulus to descending Ao, pulmonary artery and mitral valve annulus diameters were obtained. Using variance components analysis, heritability was estimated with and without BAV status. Additionally, bivariate genetic analyses between Ao dimensions and BAV were performed.Results: Our cohort was obtained from 209 families enriched for BAV. After adjusting for age, body surface area and sex, individuals with BAV had a statistically significant increase in all echocardiographic measurements (p < 0.006 except descending Ao and mitral valve annulus. Individuals with BAV were at greater odds of having Ao dilation (OR = 4.44, 95% CI 2.93 – 6.72 than family members without BAV. All echocardiographic measurements exhibited moderate to strong heritability (0.25 to 0.53, and these estimates were not influenced by inclusion of BAV as a covariate. Bivariate genetic analyses supported that the genetic correlation between BAV and echo measures were not significantly different from zero.Conclusions: We show for the first time that echocardiographic measurements of Ao, pulmonary artery and mitral valve annulus diameters are quantitative traits that exhibit significant heritability. In addition, our results suggest the presence of BAV independently influences the proximal Ao and pulmonary artery measures but not those in the descending Ao or mitral valve annulus.

  15. Factors Influencing the Adoption of Minimally Invasive Surgery

    African Journals Online (AJOL)

    of institutional, patient and surgeon-related factors ... Surgical site infections ... Factors influencing choice of open procedures over MIS are summarized in Table 1. The main .... written with pharmaceutical products in mind (25). ... JAMA Intern.

  16. External factors influencing the environmental performance of South African firms

    CSIR Research Space (South Africa)

    Peart, R

    2001-01-01

    Full Text Available This article reviews the external factors that influence environmental performance of companies in South Africa, drawing on international and local literature. After considering factors within the natural, social, economic and institutional...

  17. Factors influencing knowledge and practice of exclusive ...

    African Journals Online (AJOL)

    The independent variables were maternal education, marital status, both ... maternal employment status, health factors (place of delivery and maternal chronic illness) ... It was evident that family support is a key factor in the success of EBF with ...

  18. Exploring the related factors influencing polysomnography monitoring results and nursing counter measures%影响多导睡眠监测效果的原因分析及护理对策

    Institute of Scientific and Technical Information of China (English)

    费力娟; 杨冬梅; 骆宏

    2013-01-01

    目的探讨影响多导睡眠呼吸监测结果的相关因素及护理对策。方法对276例临床拟诊OSAHS患者进行7小时以上多导睡眠监测,全程观察监测效果包括导线是否脱落、连接是否良好、信号是否良好等。结果多导睡眠呼吸监测因各种因素导致失败25例,其中波形显示紊乱或脱落6例,入睡困难5例,胸带或腹带连接不当5例,口鼻气流信号缺失4例,血氧饱和度脱落3例,电脑数据丢失2例。结论监测前做好充分的准备,监测中加强巡视,保证各项监测导联准确连接,是避免监测失败的必要措施,从而为患者的诊断和治疗提供保证。%Objective To explore the related factors influencing polysomnography monitoring results and nursing counter measures. Methods For more than 7 hours polysomnography in 276 patients, To observe the whole monitoring effect including wire is off, the connection is good, whether the signal is good. Results Polysomnography for various factors resulting in failure in 25 cases. Involving waveform display confusion or fal off 6 cases, difficulty in fal ing asleep 5 cases, chest strap and bel yband connect error 5 cases, the missing of muzzle flow sign 4 cases, the monitor of blood oxygen saturation fal off 3cases, loss of data 2 cases. Conclusion Monitoring ful preoperative preparation, strengthen the inspection monitoring, to ensure the accurate monitoring leads connected, is the necessary measures to avoid monitoring failure, so as to provide guarantee for the diagnosis and treatment of patients.

  19. Community Factors Influencing Birth Spacing among Married ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    outcomes. This study investigates community-level influences on birth spacing outcomes among women aged 15-49 in Uganda ...... childhood stunting in nigeria: A multilevel analysis. ... Equity monitoring for social marketing: Use of wealth.

  20. Factors That Influence the Extensional Rheological Property of Saliva.

    Science.gov (United States)

    Vijay, Amrita; Inui, Taichi; Dodds, Michael; Proctor, Gordon; Carpenter, Guy

    2015-01-01

    The spinnbarkeit of saliva reflects the ability of saliva to adhere to surfaces within the mouth, thereby serving as a protective role and aiding in lubrication. Therefore, alterations in the extensional rheology of saliva may result in the loss in adhesiveness or the ability to bind onto surfaces. Mucin glycoproteins and their structures are known to be important factors for the extensional rheological properties of saliva. The conformation of mucin depends on factors such as pH and ionic strength. Chewing is one of the main stimuli for salivary secretion but creates significant sheer stress on the salivary film which could influence mouthfeel perceptions. The current study investigates the possible factors which affect the extensional rheological properties of saliva by comparing submandibular/sublingual saliva with different oral stimuli within the same group of subjects. Unstimulated and stimulated saliva (chew, smell and taste) salivas were collected primarily from submandibular/sublingual glands. The saliva samples were measured for Spinnbarkeit followed by the measuring mucin, total protein, total calcium and bicarbonate concentrations. The results indicated correlations between rheological properties and mucin/ion concentrations. However, chewing stimulated submandibular/sublingual saliva is shown to have significantly lower Spinnbarkeit, but factors such as mucin, protein and calcium concentrations did not account for this variation. Analysis of the concentration of bicarbonate and pH appears to suggest that it has a prominent effect on extensional rheology of saliva.

  1. Factors That Influence the Extensional Rheological Property of Saliva.

    Directory of Open Access Journals (Sweden)

    Amrita Vijay

    Full Text Available The spinnbarkeit of saliva reflects the ability of saliva to adhere to surfaces within the mouth, thereby serving as a protective role and aiding in lubrication. Therefore, alterations in the extensional rheology of saliva may result in the loss in adhesiveness or the ability to bind onto surfaces. Mucin glycoproteins and their structures are known to be important factors for the extensional rheological properties of saliva. The conformation of mucin depends on factors such as pH and ionic strength. Chewing is one of the main stimuli for salivary secretion but creates significant sheer stress on the salivary film which could influence mouthfeel perceptions. The current study investigates the possible factors which affect the extensional rheological properties of saliva by comparing submandibular/sublingual saliva with different oral stimuli within the same group of subjects. Unstimulated and stimulated saliva (chew, smell and taste salivas were collected primarily from submandibular/sublingual glands. The saliva samples were measured for Spinnbarkeit followed by the measuring mucin, total protein, total calcium and bicarbonate concentrations. The results indicated correlations between rheological properties and mucin/ion concentrations. However, chewing stimulated submandibular/sublingual saliva is shown to have significantly lower Spinnbarkeit, but factors such as mucin, protein and calcium concentrations did not account for this variation. Analysis of the concentration of bicarbonate and pH appears to suggest that it has a prominent effect on extensional rheology of saliva.

  2. Factors That Influence the Extensional Rheological Property of Saliva

    Science.gov (United States)

    Vijay, Amrita; Inui, Taichi; Dodds, Michael; Proctor, Gordon; Carpenter, Guy

    2015-01-01

    The spinnbarkeit of saliva reflects the ability of saliva to adhere to surfaces within the mouth, thereby serving as a protective role and aiding in lubrication. Therefore, alterations in the extensional rheology of saliva may result in the loss in adhesiveness or the ability to bind onto surfaces. Mucin glycoproteins and their structures are known to be important factors for the extensional rheological properties of saliva. The conformation of mucin depends on factors such as pH and ionic strength. Chewing is one of the main stimuli for salivary secretion but creates significant sheer stress on the salivary film which could influence mouthfeel perceptions. The current study investigates the possible factors which affect the extensional rheological properties of saliva by comparing submandibular/sublingual saliva with different oral stimuli within the same group of subjects. Unstimulated and stimulated saliva (chew, smell and taste) salivas were collected primarily from submandibular/sublingual glands. The saliva samples were measured for Spinnbarkeit followed by the measuring mucin, total protein, total calcium and bicarbonate concentrations. The results indicated correlations between rheological properties and mucin/ion concentrations. However, chewing stimulated submandibular/sublingual saliva is shown to have significantly lower Spinnbarkeit, but factors such as mucin, protein and calcium concentrations did not account for this variation. Analysis of the concentration of bicarbonate and pH appears to suggest that it has a prominent effect on extensional rheology of saliva. PMID:26305698

  3. Compassion in nursing. 2: Factors that influence compassionate care in clinical practice.

    Science.gov (United States)

    Davison, Neil; Williams, Katherine

    This second in a two-part unit on compassion examines the factors that influence the use of this quality in daily clinical practice. Part 1 examined the concept of compassion and how to identify and measure it.

  4. Factors influencing serum total tryptase concentrations in a general adult population

    DEFF Research Database (Denmark)

    Gonzalez-Quintela, Arturo; Vizcaino, Luis; Gude, Francisco;

    2010-01-01

    Serum tryptase measurements are increasingly being used in clinical practice. However, there is a paucity of studies focused on factors that influence tryptase concentrations. We investigated the relationships between total tryptase concentrations and age, gender, atopy, alcohol consumption, smok...

  5. Home births in the Netherlands: midwifery-related factors of influence.

    NARCIS (Netherlands)

    Jabaaij, L.; Meijer, W.

    1996-01-01

    Objective: Identification of midwifery-related factors influencing the varied percentage of home births in the practices of Dutch midwives. Design: Cross-sectional study. Setting: Independent midwifery practices in the Netherlands. Participants: 115 independent midwives. Measurements: Recording of

  6. Factors influencing serum total tryptase concentrations in a general adult population

    DEFF Research Database (Denmark)

    Gonzalez-Quintela, Arturo; Vizcaino, Luis; Gude, Francisco;

    2010-01-01

    Serum tryptase measurements are increasingly being used in clinical practice. However, there is a paucity of studies focused on factors that influence tryptase concentrations. We investigated the relationships between total tryptase concentrations and age, gender, atopy, alcohol consumption...

  7. Expecting success: Factors influencing ninth graders' science self-efficacy

    Science.gov (United States)

    Donahue, Elizabeth

    What factors influence ninth grade students' expectations for success in science? Using social cognitive theory and bioecological systems theory as theoretical frameworks, this dissertation employs data from the High School Longitudinal Study of 2009 (HSLS:09) to examine the relative impact of teacher practices and their perceived attitudes on students' science self-efficacy. Further, as they relate to this broader issue, the relative impact of student subjective task value and teacher characteristics is also investigated. It has been well documented that U.S. students are not achieving at satisfactory levels in science. Education policy has focused on improving science teacher quality as one way to address this problem. Teacher effectiveness has been primarily measured by student achievement on standardized tests. However, not enough attention has been given to the social cognitive factors that can lead to increased achievement and persistence in science as well as how teachers may influence these factors. This study interrogates the relationship between student and teacher variables and the social cognitive construct of self-efficacy, which has proven to have a significant impact on student achievement and persistence in science. Findings add to the current literature surrounding ways that educators may increase student performance in science by employing policies and practices that benefit the development of student science self-efficacy.

  8. Socio-economic, cultural and livelihood factors influencing local ...

    African Journals Online (AJOL)

    Socio-economic, cultural and livelihood factors influencing local people ... The social and economic circumstances prevailing in Tanzania today have made ... sociocultural and livelihood factors that influence community participation in ... Increased capacity for conservation skills was the most important driver of community ...

  9. Analysis of Factors Influencing Farmers’ Identification of Entrepreneurial Opportunity

    Institute of Scientific and Technical Information of China (English)

    Jing; GAO; Fang; YANG

    2013-01-01

    Based on the survey data of entrepreneurship concerning farmers in China,this article uses the multivariate adjustment regression analysis method,to analyze the factors influencing farmers’ identification of entrepreneurial opportunity and the mechanism. The results show that demographic characteristics are still an important factor influencing farmers’ identification of entrepreneurial opportunity,but the extent of its influence is weaker than entrepreneurs’ trait. The new trait theory is verified in farmers’ entrepreneurship opportunity behavior; entrepreneurship environment is becoming an important factor influencing entrepreneurial opportunity identification,whose regulation effect on entrepreneurs’ social network and previous experience is stronger than the regulation effect on entrepreneurs’ psychological trait.

  10. Influencing factors and prevention measures of puerperal infection in 30 cases%产褥感染30例的影响因素及预防措施分析

    Institute of Scientific and Technical Information of China (English)

    李运芳; 张昌凤; 田春平; 刘英华

    2014-01-01

    目的:分析产褥感染的相关影响因素,探讨治疗策略及预防措施。方法对荆门市康复医院2010年1月至2013年2月间收治的2849例产妇中的30例产褥感染患者进行随诊,观察产褥感染的相关因素及治疗方法,并制定相应预防措施。结果不同分娩方式、妊娠并发症、第二产程延长、产前贫血、产后出血、胎膜早破、孕期患有阴道炎、羊水污染、剖宫产≥2次均可增加产褥感染几率,χ2值依次为15.53、4.54、8.39、38.95、8.96、15.07、13.59、8.64、5.88,均P<0.05。在30例产褥感染患者中,治愈27例,3例患者经过再次手术后痊愈。未见死亡病例。结论产褥感染诱发因素众多,需孕期至产后综合预防。对胎膜早破、第二产程延长及羊水污染等高危因素要积极应对,合理应用抗生素,降低产后不良事件发生。%Objective To analyze the influencing factors of puerperal infection and to discuss the treatment and preventive measures . Methods Among 2 849 cases of pregnant women in Hubei Jinmen Convalescent Hospital from January 2010 to February 2013, 30 cases of puerperal infection were followed up to observe the related factors of puerperal infection and to formulate corresponding preventive measures.Results Delivery mode, pregnancy complications, prolonged second stage of labor, prenatal anemia, postpartum hemorrhage, premature rupture of fetal membranes during pregnancy , pregnancy suffering from vaginitis , amniotic fluid contamination , cesarean section≥2 could increase the risk of puerperal infection ( χ2 value was 15.53, 4.54, 8.39, 38.95, 8.96, 15.07, 13.59, 8.64 and 5.88, respectively, all P<0.05).Among these 30 cases, 27 cases were cured, and the other 3 were cured after second operation .No death case was found .Conclusion Puerperal infection is induced by many factors , so it should be prevented during the pregnancy and after delivery .Risk factors

  11. Influence of lifestyle factors on mammographic density in postmenopausal women.

    Directory of Open Access Journals (Sweden)

    Judith S Brand

    Full Text Available BACKGROUND: Mammographic density is a strong risk factor for breast cancer. Apart from hormone replacement therapy (HRT, little is known about lifestyle factors that influence breast density. METHODS: We examined the effect of smoking, alcohol and physical activity on mammographic density in a population-based sample of postmenopausal women without breast cancer. Lifestyle factors were assessed by a questionnaire and percentage and area measures of mammographic density were measured using computer-assisted software. General linear models were used to assess the association between lifestyle factors and mammographic density and effect modification by body mass index (BMI and HRT was studied. RESULTS: Overall, alcohol intake was positively associated with percent mammographic density (P trend  = 0.07. This association was modified by HRT use (P interaction  = 0.06: increasing alcohol intake was associated with increasing percent density in current HRT users (P trend  = 0.01 but not in non-current users (P trend  = 0.82. A similar interaction between alcohol and HRT was found for the absolute dense area, with a positive association being present in current HRT users only (P interaction  = 0.04. No differences in mammographic density were observed across categories of smoking and physical activity, neither overall nor in stratified analyses by BMI and HRT use. CONCLUSIONS: Increasing alcohol intake is associated with an increase in mammography density, whereas smoking and physical activity do not seem to influence density. The observed interaction between alcohol and HRT may pose an opportunity for HRT users to lower their mammographic density and breast cancer risk.

  12. 聚结型过滤元件过滤性能影响因素的测定与分析%Measurement and analysis on influencing factors for filtration performance of filter coalescer element

    Institute of Scientific and Technical Information of China (English)

    熊至宜; 姬忠礼; 冯亮; 杨云兰

    2012-01-01

    In order to evaluate the gas-liquid filtration performance of filtration elements widely used in natural gas transmission pipelines, the influences of several factors, including the filtering mode, packing thickness and packing density of fibrous filter elements, were measured by experiments. The experimental results showed that filtration performance of filter placed vertically was better than that of filter placed horizontally, and the pressure drop of the former was less by 40% under the same condition. As the thickness of fibrous filter material increased from 6 mm to 32 mm, the pressure drop increased, the liquid content at filter outlet decreased, and the filtration efficiency was increased. Higher packing density of fibrous filter material led to higher filtration efficiency and pressure drop.%为了评价目前天然气净化用滤芯气液分离性能,利用聚结型滤芯气液过滤性能的检测装置研究了滤芯的放置方式、滤芯的有效厚度及填充密度等相关因素对气液过滤性能的影响.结果表明:在相同条件下,滤芯垂直于地面放置比水平位置放置时排液较顺畅,气液过滤效果较好,并且压降至少降低25%;不同材质滤芯,随着滤芯厚度在6~32 mm范围内增加,滤芯稳态压降增加,过滤器出口液含量减小,过滤性能提高;滤芯的填充密度增加,滤芯压降增大,过滤器出口液含量减小.

  13. 氡子体比的现场测量及其对剂量转换系数的影响%Field Measurement of Activity Ratio of Radon Progeny and Its Influence on Dose Conversion Factor

    Institute of Scientific and Technical Information of China (English)

    赵桐可; 郑平辉; 阿不都莫明・卡地尔; 张磊; 郭秋菊

    2015-01-01

    The activity ratio of radon progeny is the ratio of radon short‐lifetime progeny (218 Po , 214 Pb and 214 Bi) activity concentration .The activity ratio of radon progeny is one of the most significant parameters in the calculation of radon progeny dose conversion factor ,which can be affected by many environmental factors ,such as the characteristics of aerosols ,ventilation rate and so on .In order to add and update the data of activity ratios of radon progeny in the typical urban environments ,and analysis its influence on the dose conversion factor ,the field measurement studies were performed in the typical urban indoor and outdoor environments by a portable α spectrometer ,and the corre‐sponding radon progeny dose conversion factor was calculated through LUDEP . The results show that the average disequilibrium activity ratio of radon progeny in the typical urban indoor environment is 1 ∶ 0.59 ∶ 0.58 ,while that in outdoors is 1 ∶ 0.50 ∶ 0.67 . According to the calculation results through LUDEP , the dose conversion factor in indoor environment is 34.28‐34.76 nSv/(Bq ・ h ・ m - 3 ) ,and that in outdoor environ‐ment is 78.11‐79.38 nSv/(Bq ・ h ・ m - 3 ) .%氡子体比是指其短寿命子体218 Po 、214 Pb 、214 Bi 的活度浓度的比值,是氡子体剂量评价中的重要参数,但环境中氡子体比的数据非常有限。为了解和把握城市典型环境中氡子体比的现状,并分析其对剂量转换系数的影响,本文利用便携式α谱仪,现场测量了城市典型室内外环境的氡子体比,并通过分析室内外环境氡子体比数据的特点,讨论了环境氡子体比对剂量转换系数的影响。测量结果显示,城市典型室内环境中氡子体比的平均值为1∶0.59∶0.58,典型室外环境中氡子体比的平均值为1∶0.50∶0.67。因各子体的剂量系数与它们的α潜能呈正比,所以氡子体比对剂量转换系数的影响很小。

  14. Factors influencing riverine fish assemblages in Massachusetts

    Science.gov (United States)

    Armstrong, David S.; Richards, Todd A.; Levin, Sara B.

    2011-01-01

    The U.S. Geological Survey, in cooperation with the Massachusetts Department of Conservation and Recreation, Massachusetts Department of Environmental Protection, and the Massachusetts Department of Fish and Game, conducted an investigation of fish assemblages in small- to medium-sized Massachusetts streams. The objective of this study was to determine relations between fish-assemblage characteristics and anthropogenic factors, including impervious cover and estimated flow alteration, relative to the effects of environmental factors, including physical-basin characteristics and land use. The results of this investigation supersede those of a preliminary analysis published in 2010. Fish data were obtained for 669 fish-sampling sites from the Massachusetts Division of Fisheries and Wildlife fish-community database. A review of the literature was used to select fish metrics - species richness, abundance of individual species, and abundances of species grouped on life history traits - responsive to flow alteration. The contributing areas to the fish-sampling sites were delineated and used with a geographic information system to determine a set of environmental and anthropogenic factors that were tested for use as explanatory variables in regression models. Reported and estimated withdrawals and return flows were used together with simulated unaltered streamflows to estimate altered streamflows and indicators of flow alteration for each fish-sampling site. Altered streamflows and indicators of flow alteration were calculated on the basis of methods developed in a previous U.S. Geological Survey study in which unaltered daily streamflows were simulated for a 44-year period (water years 1961-2004), and streamflow alterations were estimated by use of water-withdrawal and wastewater-return data previously reported to the State for the 2000-04 period and estimated domestic-well withdrawals and septic-system discharges. A variable selection process, conducted using principal

  15. Macrolevel factors of influence on industry competitiveness of Ukrainian regions

    Directory of Open Access Journals (Sweden)

    S.M. Tkach

    2016-06-01

    Full Text Available The aim of the article is to identify processes and phenomena of macro level, which form current conditions of the industry competitiveness of Ukraine for working out practical recommendations of its innovation increasing. The results of the analysis. The influence of macro-environment on the industry competitiveness is shown. The main factors of industry competitiveness influence which issue on the national level (political, legal, economic, institutional, commercial, etc. are outlined. These factors are synergistically intertwined and form conditions of the industry competitiveness of regions. Considering the analysis of the results of international competitiveness rankings the author found out the following factors of lowering the competitive position of Ukraine: corruption, problematic access to business finance, inflation, political instability, tax burden, inefficient government bureaucracy and unstable exchange rate. On the basis of this, the trends of factors are explored over the past five years (2011-2015 and reasons of them are identified. The particular attention is paid to institutional factors as public-private partnership, state support of industrial development, features of the development of industrial parks in Ukraine and others. Moreover, the features of foreign policy of Ukraine and structure of exports of industrial goods are explored. The study demonstrated key macro threats in Ukraine. Practical recommendations of industry competitiveness increasing are given. Conclusions and directions of further researches. The development of Ukraine for the past five years (2011-2015 characterized by dynamic changes in all spheres of life. This affected the competitiveness of the country in general and its industry in particular. Macro-level influencing factors, which created unfavorable conditions for the formation of industrial competitiveness, are: macroeconomic instability and high levels of bureaucracy, corruption, lack of

  16. FACTORS INFLUENCING FRICTION OF PHOSPHATE COATINGS,

    Science.gov (United States)

    surface roughness, crystalline structure , and velocity. The coefficients of friction for manganese phosphate coatings did not differ to any practical...The coefficient of friction was independent of the applied load. Velocity during dynamic testing, surface finish, and crystalline structure influenced

  17. FACTORS INFLUENCING ADOPTION DECISIONS OF MAIZE FARMERS IN NIGERIA

    Directory of Open Access Journals (Sweden)

    Olusegun Ayodeji Fadare

    2014-07-01

    Full Text Available The needs to develop improved varieties of maize have been in the heart of various researchers and institutions in Nigeria because of its strategic role in tackling food insecurity and poverty. Despite substantial efforts to improve maize varieties, the level of adoption of improved maize varieties (IMV in Nigeria in still very low. Although previous adoption studies have indicated a number of socioeconomic and institutional/organizational variables as important factors influencing adoption of improved maize (crop varieties in the country, whether these factors are the main issues of concern, and whether the inclusion of regional/agro-ecological variables in adoption model are also important in explaining what could drive farmers’ adoption behaviour requires investigation. This study therefore examined factors influencing adoption of IMV among farmers in Nigeria using a selected portion of the Nigeria Living Standard Measurement Survey data collected by the National Bureau of Statistics and the World Bank for 2010/2011 cropping season with descriptive statistics and probit model as tools for data analysis. The results suggest, in line with some previous studies, that farm size, education level of farmers and access to extension services would significantly influence adoption of IMV. The results also indicate that farmers across the entire agro-ecological regions of country share some negative sentiments regarding adoption of IMV. Renewed emphasis on interventions that would enable farmers gain more access to farmland, and promote formal education and extension service are advocated. An attempt to incorporate variables that capture farmers’ perception/experience on agroclimatic/ ecologically related concerns in adoption study could aid better understand of what drives farmers’ adoption decisions across the country especially in the light of the emerging climate change issues and its implication on food production.

  18. Factors influencing societal response of nanotechnology : an expert stakeholder analysis

    OpenAIRE

    2012-01-01

    Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio-psychological factors will potentially influence societal responses to its development and application. These factors will play an important role in how nanotechnology is developed and commercialised. This article aims to identify expert opinion on factors influencing societal response to applications of nanotechnology. Structured i...

  19. Measurements of brain-derived neurotrophic factor

    DEFF Research Database (Denmark)

    Trajkovska, Viktorija; Klein, Anders Bue; Vinberg, Maj;

    2007-01-01

    Although numerous studies have dealt with changes in blood brain-derived neurotrophic factor (BDNF), methodological issues about BDNF measurements have only been incompletely resolved. We validated BDNF ELISA with respect to accuracy, reproducibility and the effect of storage and repeated freezing...... reproducibility. Female gender is associated with higher whole blood BDNF concentrations whereas age, thrombocyte count and BDNF Val66Met polymorphism were un-associated....

  20. Factors Influencing Job Satisfaction among Army Chaplains

    Science.gov (United States)

    1976-05-20

    supported by Maslow’s need hierarchy, it is not substantiated by Herzberg’s Two Factor Theory. Still another approach is that of Leon Festinger’s...Herzberg, Vroom, McGregor, Lawler and Festinger provide a basic JWM » -, —_—^ . foundation and starting point for examining the factors of chaplain...identity, and autonomy, which are examined in this section. Further, Leon Festinger’s work on "cognitive dissonance" points toward the

  1. Factors influencing consumer dietary health preventative behaviours

    OpenAIRE

    Petrovici, Dan A.; Ritson, Christopher

    2006-01-01

    Background The deterioration of the health status of the Romanian population during the economic transition from a centrally planned to a free market economy has been linked to lifestyles factors (e.g. diet) regarded as a main determinants of the disparity in life expectancy between Eastern and Western Europe. Reforms in the health care system in this transition economy aim to focus on preventive action. The purpose of this study was to identify the factors that impact on the individual decis...

  2. Influencing factors of hand washing compliance of personnel in supply room and intervention measures%供应室人员洗手依从性影响因素及干预措施

    Institute of Scientific and Technical Information of China (English)

    张梅; 富秀玉; 王晓祺

    2011-01-01

    OBJECTIVE To observe and understand the status of hand washing compliance of the personnel in supply room, to analyze the influencing factors so as to formulate the corresponding measures to improve the hand washing compliance.METHODS Retrospective analytical method was adopted to observe the implementation of hand washing of the personnel in supply room in Apr 2010.RESULTS A total of 10 cases in 3 groups were observed, the compliance rate of the personnel in charge with reclaiming was 63.80%.The compliance rate of the personnel who allocated the disinfection objects was 59.44%, the compliance rate of the personnel in charge with the loading and unloading the items was 45.41%.The implementation rate of hand washing was generally low,the implementation rate of the recycling personnel was higher than that of allocating personnel, and the personnel in charge with disinfection was the lowest.CONCLUSION The hand washing compliance of the personnel in supply room is low, so the effective intervention measures should be adopted to improve the hand hygiene compliance.%目的 观察了解供应室人员洗手依从性的现状,分析供应室人员洗手依从性的影响因素,制定提高洗手依从性的措施.方法 采用回顾分析的方法,对供应室回收人员、无菌发放人员、消毒员2010年4月洗手执行率进行隐蔽观察记录.结果 观察3组10人洗手情况,回收人员在回收污染物品前后洗手依从率为63.80%,无菌发放人员在摆放和下送发放灭菌物品及一次性物品前后洗手依从率为59.44%,消毒员在装载和卸载灭菌物品时洗手依从率为45.41%,洗手执行率普遍较低,其中回收人员洗手执行率大于无菌发放人员,消毒员洗手依从性最低.结论 针对供应室人员洗手依从性低,应采取有效的干预措施,以提高手卫生依从性.

  3. Influence of Nutritional Factors on Lipid Metabolism.

    Science.gov (United States)

    1980-12-01

    conditions of chronic high level fat oxidation such as exercise, Askew et al. (121) fed exercising rats diets supplemented with 0.5Z L- carnitine . Although...exercise increased adipose tissue fatty acid turnover, supplemental dietary carnitine neither increased skeletal muscle in vitro fatty acid oxidation...some investigators believe the relative activities of the sn-glycerolphosphate acyltransferase and carnitine palmttyltrans- ferase may influence the

  4. Factors influencing predation on juvenile ungulates and natural selection implications

    Directory of Open Access Journals (Sweden)

    S. M. Barber-Meyer

    2008-06-01

    Full Text Available Juvenile ungulates are generally more vulnerable to predation than are adult ungulates other than senescent individuals, not only because of their relative youth, fragility, and inexperience, but also because of congenital factors. Linnell et al.’s (Wildl. Biol. 1: 209-223 extensive review of predation on juvenile ungulates concluded that research was needed to determine the predisposition of these juveniles to predation. Since then, various characteristics that potentially predispose juvenile ungulates have emerged including blood characteristics, morphometric and other condition factors, and other factors such as birth period, the mother’s experience, and spatial and habitat aspects. To the extent that any of the physical or behavioral traits possessed by juvenile ungulates have a genetic or heritable and partly independent epigenetic component that predisposes them to predation, predators may play an important role in their natural selection. We review the possible influence of these characteristics on predisposing juvenile ungulates to predation and discuss natural selection implications and potential selection mechanisms. Although juvenile ungulates as a class are likely more vulnerable to predation than all but senescent adults, our review presents studies indicating that juveniles with certain tendencies or traits are killed more often than others. This finding suggests that successful predation on juveniles is more selective than is often assumed. Because we are unable to control for (or in some cases even measure the myriad of other possible vulnerabilities such as differences in sensory abilities, intelligence, hiding abilities, tendency to travel, etc., finding selective predation based on the relatively few differences we can measure is noteworthy and points to the significant role that predation on juveniles has in the natural selection of ungulates. Future research should compare characteristics, especially those known to

  5. Do early life factors influence body mass index in adolescents?

    Directory of Open Access Journals (Sweden)

    M.Z. Goldani

    Full Text Available The association between early life factors and body mass index (BMI in adulthood has been demonstrated in developed countries. The aim of the present study was to assess the influence of early life factors (birth weight, gestational age, maternal smoking, and social class on BMI in young adulthood with adjustment for adult socioeconomic position. A cohort study was carried out in 1978/79 with 6827 mother-child pairs from Ribeirão Preto city, located in the most developed economic area of the country. Biological, economic and social variables and newborn anthropometric measurements were obtained shortly after delivery. In 1996, 1189 males from this cohort, 34.3% of the original male population, were submitted to anthropometric measurements and were asked about their current schooling on the occasion of army recruitment. A multiple linear regression model was applied to determine variables associated with BMI. Mean BMI was 22.7 (95%CI = 22.5-23.0. After adjustment, BMI was 1.22 kg/m² higher among infants born with high birth weight (³4000 g, 1.21 kg/m² higher among individuals of low social class at birth and 0.69 kg/m² higher among individuals whose mothers smoked during pregnancy (P < 0.05. The association between social class at birth and BMI remained statistically significant (P < 0.05 even after adjustment for adult schooling. These findings suggest that early life social influences on BMI were more important and were not reversed by late socioeconomic position. Therefore, prevention of overweight and obesity should focus not only on changes in adult life styles but also on factors such as high birth weight.

  6. Choice of treatment with antidepressants: influencing factors.

    Science.gov (United States)

    Himmerich, Hubertus; Wranik, Dominika W

    2012-01-01

    Depressive disorders place a large burden on patients and on society. Although efficacious treatment options for unipolar depressive disorders exist, substantial gaps in care remain. In part, the challenge lies in the matching of individual patients with appropriate care. This is complicated by the steady increases in the variety of antidepressants available in the market. The goal of this study is to highlight the decision processes in the selection of antidepressants by clinicians, given that most treatments have similar clinical effectiveness profiles. We conducted a systematic literature review of studies that referred to the decisions surrounding treatment with antidepressants for the treatment of non-psychotic unipolar depression. Our analysis of the literature reveals that the choice of treatment is based on a variety of factors, of which clinical evidence is only one. These factors can be categorized into clinical factors such as illness and treatment characteristics, individual factors such as patient and physician characteristics, and contextual factors such as setting characteristics, decision supports and pharmacoeconomic aspects. Illness characteristics are defined by the type and severity of depression. Treatment characteristics include drug properties, efficacy, effectiveness and favorable as well as unintended adverse effects of the drug. Examples for patient characteristics are co-morbidities and individual preferences, and physician characteristics include knowledge, experience, values and beliefs, and the relationship with the patient. Treatment guidelines, algorithms, and most recently, computational supports and biological markers serve as decision supports.

  7. Factors influencing quality of life in asthmatics

    DEFF Research Database (Denmark)

    Al-kalemji, Abir; Petersen, Karin Dam; Sørensen, Jan

    2013-01-01

    INTRODUCTION: The quality of life (QOL) in persons with asthma is reduced and different factors such as demography, asthma severity and psychiatric comorbidity play an influential role. However, little is known about the interplay of these factors. OBJECTIVE: To describe QOL in relation to asthma...... and analyse for the relative impact of asthma severity, psychiatric comorbidity, lifestyle (smoking and obesity) and demographic determinants on QOL in persons with asthma. METHODS: One thousand one hundred sixty-one subjects from an earlier cohort with and without asthma were sent an asthma screening...... gender and smoking were associated with reduced QOL, suggesting that these factors play an independent role on lowering QOL. Depression did not inflate the relationship between asthma severity and worse QOL, suggesting that asthma severity plays an independent role on everyday life regardless...

  8. Emergency department crowding: Factors influencing flow

    NARCIS (Netherlands)

    van der Linden, M.C.

    2015-01-01

    This thesis focuses on emergency department (ED) crowding. In the first part (ED crowding in the Netherlands) the current state of EDs regarding patients’ length of stay and ED managers’ experiences of crowding are described. Part two (input factors) contains three studies which describe the case lo

  9. Institutional Factors Influencing Crop Farmers Adoption of ...

    African Journals Online (AJOL)

    E M IGBOKWE

    National Agricultural Extension and Research Liaison Services (NAERLS),. Ahmadu Bello University .... as inefficiency in usage, improper storage, bad (high) retailing prices, and lack of safety measures (FAO ..... Paper presented at the 1996 ...

  10. Status,Influencing Factors and Prevention Measures of the Nutritional Iron-deficiency Anemia%婴儿营养性缺铁性贫血的影响因素分析和防治措施探析

    Institute of Scientific and Technical Information of China (English)

    王治涛; 黄中炎; 孙佳

    2015-01-01

    目的:了解6-12月龄婴儿营养性缺铁性贫血状况,探讨引起患病的影响因素,寻求降低患病率的有效方法,以便有针对性地开展防治工作.方法对2013年3月-2014年2月在某医院儿保门诊进行规范化健康体检的622例6-12月龄婴儿家长进行问卷调查及婴儿血常规检查,并进行统计分析,以血红蛋白<110 g/L 作为贫血诊断标准,计算贫血患病率,并寻找病因及影响因素.结果营养性缺铁性贫血婴儿占39.2%,病因及影响因素包括母孕期情况、辅食添加情况、婴儿患病情况、家长是否接受健康教育等,母孕期贫血及婴儿辅食添加不及时和不合理为最主要原因.结论营养性缺铁性贫血在6-12月龄婴儿发病率高,母孕期贫血、辅食添加不当为其最主要原因,应加强母亲孕期的保健措施,减少孕期贫血的发生率;对婴儿科学正确的喂养方法进行指导和定期的健康检查,针对婴儿家长进行贫血健康教育,大力提倡母乳喂养,减少疾病发生率等,这是降低贫血发生的关键措施,儿科工作者更要认真做好宣教工作.%Objectives To investigate the status of nutritional iron-deficiency anemia among 6-12 months old in-fants,and to probe the influencing factors that induce the illness,and then to seek an effective way to reduce the morbidity.Methods 622 infants aged 6-12 months old who received standardized physical examination and blood routine examination in the child care outpatient sector of our hospital between March 2013 and February 2014 were surveyed by questionnaire.The statistic analysis was conducted,with HGB<1 10 g/L as the diagnosis criterion of a-nemia,to calculate the morbidity of anemia and to find out the pathogeny and influencing factors.Results The mor-bidity of nutritional iron-deficiency anemia was 39.2%.The cause and the influencing factors of the disease included the pregnancy status

  11. [Factors that influence student ratings of instruction].

    Science.gov (United States)

    Chae, Su Jin; Choung, Yun Hoon; Chung, Yoon Sok

    2015-03-01

    The purpose of this study was to examine the validity of student ratings of instruction by analyzing their relationships with several variables, including gender, academic rank, specialty, teaching time, and teaching method, at a medical school. This study analyzed the student ratings of 297 courses at Ajou University School of Medicine in 2013. SPSS version 12.0 was used to analyze the data and statistics by t-test, analysis of variance, and Scheffe test. There were no statistically significant differences in student ratings between gender, rank, and specialty. However, student ratings were significantly influenced by teaching times and methods (pStudent ratings were high for teaching times of 10 hours or more and small-group learning, compared with lectures. There was relatively mean differences in students ratings by teaching times, specialty and rank, although the difference in ratings was not statistically significant. Student ratings can be classified by teaching time and method for summative purposes. To apply student ratings to the evaluation of the performance of faculty, further studies are needed to analyze the variables that influence student ratings.

  12. INFLUENCING FACTORS FOR THE ENERGY DISSIPATION RATIO OF STEPPED SPILLWAYS

    Institute of Scientific and Technical Information of China (English)

    CHEN Qun; DAI Guang-qing; ZHU Fen-qing

    2005-01-01

    In order to search for the measure to increase the energy dissipation ratio of stepped spillways, some main influencing factors for the energy dissipation ratio of stepped spillways, such as unit discharge, dam slope, height of step and so on, were studied. The results show that the energy dissipation ratio decreases with the increase in the unit discharge and increases as the slope becomes gentle. The effects of step height on the energy dissipation ratio are closely related to unit discharge. If the unit discharge is smaller, the change of energy dissipation ratio with step height becomes greater. While, if the unit discharge is greater, the influence of step height on energy dissipation ratio is very little. According to the distributions of the turbulence kinetic energy and turbulence dissipation rate obtained by numerical simulation, the basic reason of the decrease of energy dissipation ratio with the increase in the unit discharge was discussed and some specific measures to increase the energy dissipation ratio were suggested.

  13. Factors influencing women's attitudes towards midwifery: Tool validation.

    Science.gov (United States)

    Al-Rajabi, Omaymah; Al-Hadid, Lourance; Subih, Maha

    2015-10-01

    The purpose of this study was to validate a tool that explores the factors influencing women's opinion of and attitudes towards midwifery. A descriptive, cross-sectional design was used. The sample consisted of 526 Jordanian women. Cluster sampling was used to ensure a representative sample; then, convenience sampling was performed. The instrument asked non-identifying demographic questions and covered factors reported in literature to influence women's attitudes towards and views of the profession. The resulting instrument consisted of five factors explained by 29 items. These factors were women's general view of midwives, midwife duties, professional ethics, media influence and demotivating factors associated with working as a midwife. Although the instrument is valid and reliable, it needs further testing in other studies. Taking the factors reported on by the present study into account in public policy-making could promote better understanding of midwifery and improve its status in the community. © 2014 Wiley Publishing Asia Pty Ltd.

  14. Factors influencing medication label viewing in Malaysia.

    Science.gov (United States)

    Cheah, Yong Kang; Chong, Yen Wan

    2016-07-12

    The misuse of medicine is a serious public health issue worldwide. An important factor that contributes to the misuse of medicine is the lack of medication label viewing by consumers. The objective of the present study is to examine the socio-economic, demographic and lifestyle factors associated with medication label viewing among Malaysian adults. The empirical analysis is based on a nationally representative data set of 30,992 respondents. An ordered probit model is used to examine different types of medication label viewers. The results of this study suggest that socio-economic (i.e. age, income level, education level, location of residence), demographic (i.e. gender, ethnicity, marital status) and lifestyle factors (i.e. physical activity, smoking) have significant effects on medication label viewing. It is found that age, low-income and low-education level reduce the likelihood of viewing medication label. Based on these findings, several policy implications are suggested. The present study provides policy makers with baseline information regarding which cohorts of individuals to focus on in efforts to increase the frequency of medication label viewing.

  15. Factors influencing early survival after liver transplantation.

    Science.gov (United States)

    Stock, P G; Estrin, J A; Fryd, D S; Payne, W D; Belani, K G; Elick, B A; Najarian, J S; Ascher, N L

    1989-02-01

    The purpose of this study was to analyze data from all adult and pediatric liver transplants performed between January 1, 1983 and January 15, 1986 at the University of Minnesota Hospital and identify perioperative variables that predict patient survival and could aid in patient selection. Charts, intraoperative anesthesia records, blood bank records, flow sheets, outpatient records, and autopsy reports were examined in 45 pediatric and 15 adult patients who underwent primary orthotopic liver transplantation. Analysis of the data can be summarized as follows: (1) Pediatric patients whose coagulation parameters could not be corrected prior to operation and who consequently required preoperative exchange transfusion had poorer outcomes than those not requiring an exchange to correct coagulation parameters. (2) The rapid infusion technique for massive blood transfusion resulted in significantly decreased blood loss and intraoperative blood product replacement. (3) Twenty-four hour postoperative factor V levels were good predictors of survival. Patients with poor factor V levels required rigorous replacement of coagulation factors. (4) Pediatric patients with uncorrectable coagulopathies requiring immediate postoperative exchange transfusion had extremely high mortality.

  16. Factors influencing recognition of interrupted speech.

    Science.gov (United States)

    Wang, Xin; Humes, Larry E

    2010-10-01

    This study examined the effect of interruption parameters (e.g., interruption rate, on-duration and proportion), linguistic factors, and other general factors, on the recognition of interrupted consonant-vowel-consonant (CVC) words in quiet. Sixty-two young adults with normal-hearing were randomly assigned to one of three test groups, "male65," "female65" and "male85," that differed in talker (male/female) and presentation level (65/85 dB SPL), with about 20 subjects per group. A total of 13 stimulus conditions, representing different interruption patterns within the words (i.e., various combinations of three interruption parameters), in combination with two values (easy and hard) of lexical difficulty were examined (i.e., 13×2=26 test conditions) within each group. Results showed that, overall, the proportion of speech and lexical difficulty had major effects on the integration and recognition of interrupted CVC words, while the other variables had small effects. Interactions between interruption parameters and linguistic factors were observed: to reach the same degree of word-recognition performance, less acoustic information was required for lexically easy words than hard words. Implications of the findings of the current study for models of the temporal integration of speech are discussed.

  17. Environmental Factors Influencing Arctic Halogen Chemistry During Late Spring

    Science.gov (United States)

    Burd, J.; Nghiem, S. V.; Simpson, W. R.

    2015-12-01

    Reactive halogen radicals (e.g. Br, Cl atoms and their oxides, BrO, ClO) are important oxidizers in the troposphere that decrease atmospheric pollutants and deplete tropospheric ozone, affecting the abundance of other oxidizers such as the hydroxyl radical. During Arctic springtime, the heterogeneous chemical cycles (often called the "bromine explosion") produce high levels of bromine monoxide (BrO), through reactions on saline snow, ice, and/or aerosol surfaces. Multi-AXis Differential Optical Absorption Spectroscopy (MAX-DOAS) measured BrO at Barrow, AK, from 2008-2009 and 2012-2015, as well at various locations above the frozen Arctic Ocean with O-Buoys in 2008 and 2011-2015. Observed BrO levels drop suddenly during late spring (May-June) and generally do not recover, which indicates the bromine explosion cycle can no longer produce significant amounts of BrO. We have established, through an objective algorithm, the local day of year of this drop in BrO as the "seasonal end." Additionally, in about half of the years, "recurrence" events were observed where BrO levels recover for at least a day. This study investigates the environmental factors influencing seasonal end and recurrence events including: temperature, relative humidity, precipitation and snowmelt. Analysis of BrO and air temperature revealed the temperature reaches 0°C within five days of the seasonal end event; however, temperatures drop below freezing during a recurrence event. In addition, there are periods where the temperature remains below freezing, but no recurrence event is observed. This BrO and temperature analysis indicates above-freezing air temperature prevents reactive bromine release; however, it is not the only environmental factor influencing this heterogeneous recycling. Further analysis of additional environmental influences on the bromine explosion cycle could help to better understand and model bromine chemistry in the Arctic.

  18. 井下作业清洁生产的影响因素及综合治理措施%Factors influencing clean production in down-hole operation and comprehensive control measures

    Institute of Scientific and Technical Information of China (English)

    薛雁海

    2015-01-01

    本文分别对维修油水井前期、维修油水井中期与维修完成后所遗留的污染物等方面对影响井下作业清洁生产的主要因素进行了分析与探讨。%This paper discusses and analyzes the main factors influencing clean production in down-hole operation from the aspects such as the pollutants left in three different stages of oil-water well maintenance:pre-phase maintenance stage,medium maintenance stage and after-maintenance stage.

  19. Factors that influence peripheral nerve regeneration

    DEFF Research Database (Denmark)

    Krarup, Christian; Archibald, Simon J; Madison, Roger D

    2002-01-01

    median nerve lesions (n = 46) in nonhuman primates over 3 to 4 years, a time span comparable with such lesions in humans. Nerve gap distances of 5, 20, or 50mm were repaired with nerve grafts or collagen-based nerve guide tubes, and three electrophysiological outcome measures were followed: (1) compound...

  20. Factors Influencing Temperature Fields during Combustion Reactions

    Science.gov (United States)

    2014-05-20

    PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORTDATE(DD-MM-YYYY) 2. REPORT TYPE 3. DATES COVERED (From - To) New Reprint - 4. TITLE AND...Aluminum Rich Al-Ti Mechanical Alloys in Air, Combust. Flame 2006, 144, 688. [27] Z. Zhang, B. Tsai, G. Machin, Radiometric Temperature Measure- ments

  1. Assessment of factors influencing the biomethane yield of maize silages.

    Science.gov (United States)

    Mayer, Frédéric; Gerin, Patrick A; Noo, Anaïs; Foucart, Guy; Flammang, Jos; Lemaigre, Sébastien; Sinnaeve, Georges; Dardenne, Pierre; Delfosse, Philippe

    2014-02-01

    A large set of maize silage samples was produced to assess the major traits influencing the biomethane production of this crop. The biomass yield, the volatile solids contents and the biochemical methane potential (BMP) were measured to calculate the biomethane yield per hectare (average=7266m(3)ha(-1)). The most influential factor controlling the biomethane yield was the cropping environment. The biomass yield had more impact than the anaerobic digestibility. Nevertheless, the anaerobic digestibility of maize silages was negatively affected by high VS content in mature maize. Late maturing maize varieties produced high biomass yield with high digestibility resulting in high biomethane yield per hectare. The BMP was predicted with good accuracy using solely the VS content.

  2. Research on influencing factors of LED frequency response

    Science.gov (United States)

    Luan, Tianyu; Qian, Keyuan

    2017-08-01

    In LED-based visible light communication, the choice of light source device is an important issue. In this paper, the frequency response (FR) of different types of blue LEDs and phosphors is measured. On the basis of that, this paper proposes the FR model of phosphor and supplements the FR model of blue LED. And also, a method is proposed to calculate the FR of phosphor coated LEDs using FR of blue LED and that of phosphor. On this basis, this paper analyses the influencing factors of the FR of blue LED and FR of phosphor respectively. It provides guidance for not only selecting the light source device but also selecting and blending phosphor in visible light communication based on LED.

  3. Influence Factors of Fractal Characterization of Reciprocating Sliding Wear Surfaces

    Institute of Scientific and Technical Information of China (English)

    周新聪; 冯伟; 严新平; 萧汉梁

    2004-01-01

    The principal purpose of this paper is to investigate influence factors of fractal characterization of reciprocating sliding wear surfaces.The wear testing was completed to simulate the real running condition of the diesel engine 8NVD48A-2U.The test results of wear surface morphology dimension characterization show that wear surface profiles have statistical self-affine fractal characteristics.In general, there are no effects of the profilometer sampling spacing and sampling length and evaluation length on the fractal dimensions of the surfaces.However, if the evaluation length is too short, the structure function logarithm of the surface profile is scattered.The sampling length acting as a filter is an important part of the fractal dimension measurement.If the sampling length is too short, the evaluation of the fractal dimension will have a larger standard deviation.The continuous wavelet transform can be used to improve surface profile dimension characterization.

  4. Factors influencing groundwater quality: towards an integrated management approach.

    Science.gov (United States)

    De Giglio, O; Quaranta, A; Barbuti, G; Napoli, C; Caggiano, G; Montagna, M T

    2015-01-01

    The safety of groundwater resources is a serious issue, particularly when these resources are the main source of water for drinking, irrigation and industrial use in coastal areas. In Italy, 85% of the water used by the public is of underground origin. The aim of this report is to analyze the main factors that make groundwater vulnerable. Soil characteristics and filtration capacity can promote or hinder the diffusion of environmental contaminants. Global climate change influences the prevalence and degree of groundwater contamination. Anthropic pressure causes considerable exploitation of water resources, leading to reduced water availability and the progressive deterioration of water quality. Management of water quality will require a multidisciplinary, dynamic and practical approach focused on identifying the measures necessary to reduce contamination and mitigate the risks associated with the use of contaminated water resources.

  5. Factors Influencing the Performance of Coal Briquettes

    Directory of Open Access Journals (Sweden)

    Unsia HABIB

    2014-01-01

    Full Text Available The continuous supply of energy resources is essential for the development of any nation. The economic and social life of any nation depends enormously on the energy resources. Over the past few years the energy crisis is becoming a major issue in developing countries as Pakistan. Oil, Natural gas and hydro are the three major energy resources of the Pakistan. These conventional energy resources were being exploited in the past leading to an issue of energy crisis in the country. Replacing expensive imported energy resources with coal briquettes made from indigenous coal reserves can provide fuel for the local residential and commercial markets. Coal briquettes formation is a process to convert coal powder into a specific shape with the help of a binder. An external force is applied to the coal binder mixture to make a firm body of desired shape. The briquettes formed this way will not disintegrate under normal conditions of transportation and use. Coal briquettes are preferred over raw coal because they are a smokeless, strong and low emissive fuel that can be used in numerous domestic and commercial applications. The performance of coal briquettes formed is dependent largely upon its thermal properties and the mechanical strength. Nowadays an environmentally safe briquettes formation process is also included in the performance criteria of coal briquettes. The mechanical strength of coal briquettes affects its storage and transportation to the intended market. The studies on coal briquettes show that coal briquettes quality depends on many factors like the type of binder, quantity of binder, grade of coal, moisture level, coal particle size and its distribution etc. These factors along with some of the factors as time of compaction, compaction temperature, and compaction pressure and moisture level are discussed in this paper to evaluate the performance of briquetting technology in future.

  6. Organizational Culture Factors that Can Influence Knowledge Transfer

    Directory of Open Access Journals (Sweden)

    Ioan Pastor

    2011-05-01

    Full Text Available The paper tries to establish the correlation that exists between the types of organizational culture and the factors that influence knowledge transfer. We started from the hypothesis that organizations which have high scores for cultural factors of openness to change and innovation as well as for task-oriented organizational growth will have the tendency of being favourable to knowledge transfer. Moreover, we started from the hypothesis that organizations that have high scores for bureaucracy and competition factors will have the tendency of being unfavourable to knowledge transfer. The research reached the conclusion that there seems to be a correlation between organizational culture and the factors that influence knowledge transfer.

  7. Factors influencing condom use among Nigerian undergraduates: A ...

    African Journals Online (AJOL)

    Factors influencing condom use among Nigerian undergraduates: A mixed method study. ... PROMOTING ACCESS TO AFRICAN RESEARCH ... group discussions) and quantitative (cross-sectional survey) methods were utilised for this study.

  8. Social and economic factors influencing the patronage and use of ...

    African Journals Online (AJOL)

    Social and economic factors influencing the patronage and use of complementary and alternative medicine in Enugu. ... Journal of Pharmacy & Bioresources ... approaches to medical treatment that are outside of mainstream medical training.

  9. Personal and Socio-Economic Factors Influencing Female Choice of ...

    African Journals Online (AJOL)

    Personal and Socio-Economic Factors Influencing Female Choice of Courses in ... Female students in six (Arts, Education, Pharmacy, Science, Social Sciences and ... services to secondary school students in the choice of courses and career.

  10. Factors Influencing the Development of Practical Skills of Interns ...

    African Journals Online (AJOL)

    Factors Influencing the Development of Practical Skills of Interns Working in ... It starts with a good theoretical preparation and some practical experience at university. ... The relationship between intern and senior doctor was important when it ...

  11. Factors influencing the job satisfaction of academics in higher ...

    African Journals Online (AJOL)

    Factors influencing the job satisfaction of academics in higher education. ... 94 respondents from similar departments at a residential and a distance education institution. A questionnaire focused on teaching, research, community service, ...

  12. Assessment of risk factors that influence pregnancy outcomes in ...

    African Journals Online (AJOL)

    Keywords: Pregnancy outcome, low birth weight, Apgar score, maternal age, Tanzania ... (2006) reported that, several risk factors influence neonatal mortality. ..... which is the lowest cut off point for the classification of normal blood pressure.

  13. 'Mum never loved me.' How structural factors influence adolescent ...

    African Journals Online (AJOL)

    How structural factors influence adolescent sexual and reproductive health ... Research in high income countries shows parent–child connectedness to be ... to young people's low self-esteem and risky sexual behaviour while unplanned ...

  14. Analysis of Socio-Economic Factors Influencing Farmers' Adoption ...

    African Journals Online (AJOL)

    Analysis of Socio-Economic Factors Influencing Farmers' Adoption of Rice ... Farming experience, household size, farm size and extension contact ... gender, market availability, education, extension contact, labour availability and farm size.

  15. Factors Influencing Farmer Output in the International Fund for ...

    African Journals Online (AJOL)

    kim

    Department of Rural Sociology and Extension. Michael Okpara ... This study analysed factors influencing International Fund for Agricultural. Development ..... farmers (50.9%) acquired secondary education as against Cross River IFAD farmers.

  16. Factors Influencing the Consumption of Pulses in Rural and Urban ...

    African Journals Online (AJOL)

    Factors Influencing the Consumption of Pulses in Rural and Urban Areas of Tanzania. ... Model results revealed that household sizes and education levels of the ... To increase the market share of pulses, traders should devise effective ...

  17. Characteristics and factors influencing fast food intake of young ...

    African Journals Online (AJOL)

    Characteristics and factors influencing fast food intake of young adult consumers in Johannesburg, South Africa. ... their reasons for and frequency of fast food consumption, their specific fast food choices, and their attitudes towards health.

  18. LITERATURE REVIEW ON FACTORS INFLUENCING MILK PURCHASE BEHAVIOUR

    National Research Council Canada - National Science Library

    Klaudia Kurajdova; Janka Taborecka-Petrovicova

    2015-01-01

    In today’s highly informed, competitive and saturated market, a key to success of any business depends on knowing consumer and his consumption patterns and recognizing and understanding factors influencing...

  19. Socio-Demographic Factors Influencing Work-Role Salience Among ...

    African Journals Online (AJOL)

    Socio-Demographic Factors Influencing Work-Role Salience Among ... The findings showed that students from lower socio-economic status homes and those ... The need to involve the students\\' parents in career education programmes and ...

  20. Factors Influencing Food Choice in the Elderly Mauritian Population

    African Journals Online (AJOL)

    admpather

    Only the factor of taste influencing food choice was significantly different between the two ..... available through the media, promotions, and advertising may confuse consumers and cause ... Predictors of self-initiated, healthful dietary change.

  1. Factors Influencing the Consumption of Pulses in Rural and Urban ...

    African Journals Online (AJOL)

    factors that influenced the extent of consumption in urban areas. In summary, the model .... model to control for self-selection bias because some potential consumers may ... accommodate consumer's zero value of purchase as an outcome of a ...

  2. Factors influencing eating attitudes in secondary-school girls in ...

    African Journals Online (AJOL)

    Factors influencing eating attitudes in secondary-school girls in South Africa - a preliminary stud. ... PROMOTING ACCESS TO AFRICAN RESEARCH. AFRICAN JOURNALS ONLINE (AJOL) ... South African Medical Journal. Journal Home ...

  3. Factors influencing utilization of Natural Family Planning among ...

    African Journals Online (AJOL)

    Factors influencing utilization of Natural Family Planning among Child Bearing Women in Chilonga ... Medical Journal of Zambia ... The literature review was mainly obtained from studies conducted globally, regionally and Zambia inclusively.

  4. Factors influencing choice of paediatrics as a career among medical ...

    African Journals Online (AJOL)

    female students (30%) considered gender distribution to be a factor influencing their career choice (p=0.046). ... role models in the specialty, job opportunities and financial .... of non-responder bias, although the relatively high response.

  5. Prevalence Of Early Childhood Malnutrition And Influencing Factors ...

    African Journals Online (AJOL)

    therefore, to asses the prevalence of malnutrition and the factors influencing the ... childhood malnutrition in Kabarole District and other areas in Uganda, and ..... Jitta JJ, Migadde M and J Mudusu Determinants of Malnutrition in under-fives.

  6. INFLUENCING FACTORS OF PRICE AND ASSOCIATED STRATEGIES

    OpenAIRE

    Liviu NEAMTU; NEAMTU Adina Claudia

    2012-01-01

    The price is an important element in product position; it is a means of sending signals to consumers about the nature and quality of the product. When, for a certain business environment, the demand curve is known in relation to market (competition) costs and prices, the firm can choose a pricing policy simultaneously with business strategy. This study synthesizes the key-factors occurring in choosing a business strategy and the game of price and cost on the market As an approach to pricing p...

  7. Emotional Factors Influencing Students’ English Writing Competence

    Institute of Scientific and Technical Information of China (English)

    聂勇伟

    2015-01-01

    As an international common language,English becomes more and more important.Students try their best to improve their English writing competence,especially as the social’s requirements for their English writing become higher and higher.However,students’English writing is very poor,fewer and fewer of them can write fluent English.Through the study of this topic,the author hopes it can remove students’emotional obstacles of English writing learning,master the direction of emotional factor,arouse students’interesting in learning oral English,make them practice English writing positively and obtain a better teaching effect

  8. Treatment Factors That Influence Mortality in Acromegaly.

    Science.gov (United States)

    McCabe, John; Ayuk, John; Sherlock, Mark

    2016-01-01

    Acromegaly is a rare condition characterized by excessive secretion of growth hormone (GH), which is almost always due to a pituitary adenoma. Acromegaly is associated with significant morbidity such as hypertension, type 2 diabetes, cardiomyopathy, obstructive sleep apnoea, malignancy and musculoskeletal abnormalities. Acromegaly has also been associated with increased mortality in several retrospective studies. This review will focus on the epidemiological data relating to mortality rates in acromegaly, the relationship between acromegaly and malignancy, the role of GH and insulin-like growth factor-I in assessing the risk of future mortality, and the impact of radiotherapy and hypopituitarism on mortality.

  9. Local and regional factors influencing bacterial community assembly.

    Science.gov (United States)

    Lindström, Eva S; Langenheder, Silke

    2012-02-01

    The classical view states that microbial biogeography is not affected by dispersal barriers or historical events, but only influenced by the local contemporary habitat conditions (species sorting). This has been challenged during recent years by studies suggesting that also regional factors such as mass effect, dispersal limitation and neutral assembly are important for the composition of local bacterial communities. Here we summarize results from biogeography studies in different environments, i.e. in marine, freshwater and soil as well in human hosts. Species sorting appears to be the most important mechanism. However, this result might be biased since this is the mechanism that is easiest to measure, detect and interpret. Hence, the importance of regional factors may have been underestimated. Moreover, our survey indicates that different assembly mechanisms might be important for different parts of the total community, differing, for example, between generalists and specialists, and between taxa of different dispersal ability and motility. We conclude that there is a clear need for experimental studies, first, to clearly separate regional and local factors in order to study their relative importance, and second, to test whether there are differences in assembly mechanisms depending on different taxonomic or functional groups.

  10. Medical and social factors influencing reproduction in Serbia

    Directory of Open Access Journals (Sweden)

    Šulović Vojin

    2002-01-01

    Full Text Available The authors present results of researches whose aim was to determine the factors that may substantially influence population reproduction in the Republic of Serbia, taking into consideration all specific factors, like cultural background, economic situation, health education, health service organization, religious and historical factors, etc. The research was based on the population census from 1981. Seventeen regions of the inner part of the Republic of Serbia, Vojvodina and Kosovo were included in this research. Stratification was made according to the place of living (village, town age, occupation (farmer, housewife, non and half-qualified, qualified and highly qualified workers and education (without education, with unfinished or finished primary school, with secondary school, with college or university degree. In this way 2,141 women were questioned with 101 questions by the method of interview. Interviews were conducted exclusively by doctors - gynaecologists. We determined the frequency of the use of contraceptives, intentional abortions, spontaneous abortions, pre-term deliveries, marriage infertility and term deliveries. Thus, 57.4% of women had basic knowledge of contraception, but only 15.9% of them used it; 58.9% of women had intentional abortions; 16.2% of women had spontaneous abortions, 5.1% of them had pre-term deliveries, and 67% of women had term deliveries. Marriage infertility was found in 8.6% of women. When evaluating population health and behavior, we obtained some information and data concerning addicted diseases (alcohol, smoking, drugs, tranquilizers homosexuality and ways of sexual intercourse. It was concluded that enormous differences existed among certain regions in the Republic of Serbia, which were conditioned by the diversity of the above mentioned influences. Proposals for the measures to be undertaken in the Republic of Serbia in order to regulate population policy, are given.

  11. Factors influencing consumer satisfaction with health care.

    Science.gov (United States)

    Deshpande, Satish P; Deshpande, Samir S

    2014-01-01

    The purpose of this study was to examine factors that impact consumer satisfaction with health care. This is a secondary analysis of the Center for Studying Health System Change's 2010 Health Tracking Household Survey. Regression analysis was used to examine the impact of treatment issues, financial issues, family-related issues, sources of health care information, location, and demographics-related factors on satisfaction with health care. The study involved 12280 subjects, 56% of whom were very satisfied with their health care, whereas 66% were very satisfied with their primary care physician. Fourteen percent of the subjects had no health insurance; 34% of the subjects got their health care information from the Web. Satisfaction with primary care physician, general health status, promptness of visit to doctor, insurance type, medical cost per family, annual income, persons in family, health care information from friends, and age significantly impacted satisfaction with health care. The regression models accounted for 23% of the variance in health care satisfaction. Satisfaction with primary care physicians, health insurance, and general health status are the 3 most significant indicators of an individual's satisfaction with health care.

  12. Factors influencing the intention to watch online video advertising.

    Science.gov (United States)

    Lee, Joonghwa; Lee, Mira

    2011-10-01

    This study examines the factors influencing consumer intention to watch online video ads, by applying the theory of reasoned action. The attitude toward watching online video ads, the subjective norm, and prior frequency of watching online video ads positively influence the intention to watch online video ads. Further, beliefs held about entertainment and information outcomes from watching online video ads and subjective norm influence attitude toward watching these ads.

  13. FACTORS INFLUENCING BRAND EQUITY OF BALI AS A TOURISM DESTINATION

    OpenAIRE

    I Ketut Surya Diarta; I Gde Pitana; Nyoman Darma Putra; Agung Suryawan Wiranatha

    2016-01-01

    Globally, competition among tourism destinations is more stringent in getting foreign tourists, including Bali. One effort to win the competition is increasing destination brand equity through maintaining its influencing factors and gaining tourist positive behavior toward destination. This effort, in long run, will increase and stabilize destination revenue and sustainability. This research aims to analyze factors influencing brand equity of Bali as a tourism destination. This research was c...

  14. Factors Influencing the Disabled's Employment in the Competitive Labour Market.

    Science.gov (United States)

    Mannila, Simo

    1995-01-01

    Factors influencing the job search outcomes of 1,353 Finnish individuals with disabilities were studied, focusing on age, gender, domicile, basic education, vocational training, and type of disability. Results showed that age, education, and domicile influenced outcomes, and labor market status was to some extent gender specific. (JDD)

  15. STUDY ON FACTORS INFLUENCING INK ABSORPTION OF COATED PAPER

    Institute of Scientific and Technical Information of China (English)

    Yanxin Liu; Chuanshan Zhao; Shuxia Shang; Zhongwei Sun

    2004-01-01

    Ink absorption is one of the most important factors which influence printing properties. This article had discussed the influence of coating properties,technologies of heating and pressure etc. on ink absorption and showed that ink absorption can be adjusted and coating surface structure can be improved when technologies of heating and pressure change, pigment and adhesive altered.

  16. Analysis on influencing factors of clinical teachers’ job satisfaction by structural equation model

    Directory of Open Access Journals (Sweden)

    Haiyi Jia

    2017-02-01

    Full Text Available [Research objective] Analyze the influencing factors of clinical teachers’ job satisfaction. [Research method] The ERG theory was used as the framework to design the questionnaires. Data were analyzed by structural equation model for investigating the influencing factors. [Research result] The modified model shows that factors of existence needs and growth needs have direct influence on the job satisfaction of clinical teachers, the influence coefficients are 0.540 and 0.380. The three influencing factors have positive effects on each other, and the correlation coefficients are 0.620, 0.400 and 0.330 respectively. [Research conclusion] Relevant departments should take active measures to improve job satisfaction of clinical teachers from two aspects: existence needs and growth needs, and to improve their work enthusiasm and teaching quality.

  17. Physical factors influence for biologic systems

    Science.gov (United States)

    Piruzyan, L. A.

    2005-08-01

    Physical methods are widely spread in diagnostics and therapy of different pathologies, especially in oncology. The application of lasers occurred to be the perspective approach for combined methods application in medicine. Our work is devoted to investigation of thermal effect of focused laser beam in the model of Garding-Passi melanoma and also to the study of free radicals activity after the radiation with non-focused laser beam. The histologic alterations correlated with theoretical calculations of temperature distribution in irradiated tissue for energies 30-60 J attracted our interest. The values of maximal temperatures in depths of tissue for energies 30-60 J were carried out. In the model of permanent magnetic field (PMF) effect for mice ascites sarcoma 37 we have showed the linear dependence of tumor growth inhibition from the period of PMF treatment. Simultaneously we investigated PMF influence for free radical"s (FR) concentrations in mice organs and tissues and potentially appearing questions of PMF effect for biopotential in connection with FR formation. We have also studied the alterations of K, Na and Ca ions concentrations in ascetic fluids after animal"s PMF treatment. We revealed some reasons of biopotential generation and concluded that biopotential is not the result of specific ions gradient only but its generation can be followed by free radicals states appearance and occurrence of semi-conductivity in biostructures.

  18. Measurements of hadron form factors at BESIII

    Science.gov (United States)

    Morales, Cristina Morales

    2016-05-01

    BEPCII is a symmetric e+e--collider located in Beijing running at center-of-mass energies between 2.0 and 4.6 GeV. This energy range allows the BESIII-experiment to measure hadron form factors both from direct e+e--annihilation and from initial state radiation processes. In this paper, results on e+e- → p p ¯ based on data collected by BESIII in 2011 and 2012 are presented. We also present preliminary results on e+e- → Λ Λ ¯ based on the same data samples at 4 center-of-mass energies. BESIII results obtained from e+e- → π+π- using the initial state radiation technique at the center-of-mass energy of 3.773 GeV are also summarized. Finally, expectations on the measurement of baryon electromagnetic form factors from the BESIII high luminosity energy scan in 2015 and from initial state radiation processes at different center-of-mass energies are also explained.

  19. Measurements of Hadron Form Factors at BESIII

    CERN Document Server

    Morales, Cristina Morales

    2016-01-01

    BEPCII is a symmetric $e^+e^-$-collider located in Beijing running at center-of-mass energies between 2.0 and 4.6 GeV. This energy range allows the BESIII-experiment to measure hadron form factors both from direct $e^+e^-$-annihilation and from initial state radiation processes. In this paper, results on $e^+e^-\\rightarrow p\\bar{p}$ based on data collected by BESIII in 2011 and 2012 are presented. We also present preliminary results on $e^+e^-\\rightarrow \\Lambda \\bar{\\Lambda}$ based on the same data samples at 4 center-of-mass energies. BESIII results obtained from $e^+e^-\\rightarrow \\pi^+\\pi^-$ using the initial state radiation technique at the center-of-mass energy of 3.773 GeV are also summarized. Finally, expectations on the measurement of baryon electromagnetic form factors from the BESIII high luminosity energy scan in 2015 and from initial state radiation processes at different center-of-mass energies are also reported.

  20. Exploring factors influencing smoking behaviour in Malaysia.

    Science.gov (United States)

    Cheah, Yong Kang; Naidu, Balkish Mahadir

    2012-01-01

    The objective of present study is to investigate the determinants of smoking behaviour among adults in Malaysia. Findings of the Third National Health and Morbidity Survey (NHMS-3) by the Ministry of Health, Malaysia, were used. The sample consisted of 34,539 observations. A logistic regression model was thus applied to estimate the probability to participate in smoking. Age, income, gender, marital status, ethnicity, employment status, residential area, education, lifestyle and health status were statistically significant in affecting the likelihood of smoking. Specifically, youngsters, low income earners, males, unmarried individuals, Malays, employed individuals, rural residents and primary educated individuals were more likely to smoke. In conclusion, socio-demographic, lifestyle and health factors have significant impacts on smoking participation in Malaysia. Based on these empirical findings, several policy implications are suggested.

  1. Factors influencing dependence on mobile phone

    Directory of Open Access Journals (Sweden)

    Mohammad-Hossein Biglu

    2016-08-01

    Full Text Available Introduction: The purpose of current study was to investigate the relationship between the problematic use of mobile phone and Big Five personality traits among students of Tabriz University of Medical Sciences in Tabriz, Iran. Methods: A total number of 120 students (80 females and 40 males were selected by applying proportional randomized classification sampling method from Tabriz University of Medical Sciences. The Mobile Phone Problematic Use Scale (MPPUS and demographic questionnaire were used to gather data. Data were analyzed using SPSS software. Results: Analysis of gathered data showed that gender, neuroticism, extraversion, and openness to experience had positive correlation with the problematic use of mobile phone, whereas conscientiousness and agreeableness were not correlated with the problematic use of mobile phone. Conclusion: The evaluation of Big Five personality traits would be a reliable factor for predicting the problematic use of mobile phone among students.

  2. Factors influencing excessive daytime sleepiness in adolescents

    Directory of Open Access Journals (Sweden)

    Thiago de Souza Vilela

    2016-04-01

    Full Text Available Abstract Objective: Sleep deprivation in adolescents has lately become a health issue that tends to increase with higher stress prevalence, extenuating routines, and new technological devices that impair adolescents' bedtime. Therefore, this study aimed to assess the excessive sleepiness frequency and the factors that might be associated to it in this population. Methods: The cross-sectional study analyzed 531 adolescents aged 10–18 years old from two private schools and one public school. Five questionnaires were applied: the Cleveland Adolescent Sleepiness Questionnaire; the Sleep Disturbance Scale for Children; the Brazilian Economic Classification Criteria; the General Health and Sexual Maturation Questionnaire; and the Physical Activity Questionnaire. The statistical analyses were based on comparisons between schools and sleepiness and non-sleepiness groups, using linear correlation and logistic regression. Results: Sleep deprivation was present in 39% of the adolescents; sleep deficit was higher in private school adolescents (p < 0.001, and there was a positive correlation between age and sleep deficit (p < 0.001; r = 0.337. Logistic regression showed that older age (p = 0.002; PR: 1.21 [CI: 1.07–1.36] and higher score level for sleep hyperhidrosis in the sleep disturbance scale (p = 0.02; PR: 1.16 [CI: 1.02–1.32] were risk factors for worse degree of sleepiness. Conclusions: Sleep deficit appears to be a reality among adolescents; the results suggest a higher prevalence in students from private schools. Sleep deprivation is associated with older age in adolescents and possible presence of sleep disorders, such as sleep hyperhidrosis.

  3. Factors influencing weight gain after renal transplantation.

    Science.gov (United States)

    Johnson, C P; Gallagher-Lepak, S; Zhu, Y R; Porth, C; Kelber, S; Roza, A M; Adams, M B

    1993-10-01

    Weight gain following renal transplantation occurs frequently but has not been investigated quantitatively. A retrospective chart review of 115 adult renal transplant recipients was used to describe patterns of weight gain during the first 5 years after transplantation. Only 23 subjects (21%) were overweight before their transplant. Sixty-six subjects (57%) experienced a weight gain of greater than or equal to 10%, and 49 subjects (43%) were overweight according to Metropolitan relative weight criteria at 1 year after transplantation. There was an inverse correlation between advancing age and weight gain, with the youngest patients (18-29 years) having a 13.3% weight gain and the oldest patients (age greater than 50 years) having the lowest gain of 8.3% at 1 year (P = 0.047). Black recipients experienced a greater weight gain than whites during the first posttransplant year (14.6% vs. 9.0%; P = 0.043), and maintained or increased this difference over the 5-year period. Men and women experienced comparable weight gain during the first year (9.5% vs. 12.1%), but women continued to gain weight throughout the 5-year study (21.0% total weight gain). The men remained stable after the first year (10.8% total weight gain). Recipients who experienced at least a 10% weight gain also increased their serum cholesterol (mean 261 vs. 219) and triglyceride (mean 277 vs. 159) levels significantly, whereas those without weight gain did not. Weight gain did not correlate with cumulative steroid dose, donor source (living-related versus cadaver), rejection history, pre-existing obesity, the number of months on dialysis before transplantation, or posttransplant renal function. Posttransplant weight gain is related mainly to demographic factors, not to treatment factors associated with the transplant. The average weight gain during the first year after renal transplantation is approximately 10%. This increased weight, coupled with changes in lipid metabolism, may be significant in

  4. Factors influencing professional life satisfaction among neurologists.

    Science.gov (United States)

    Teixeira-Poit, Stephanie M; Halpern, Michael T; Kane, Heather L; Keating, Michael; Olmsted, Murrey

    2017-06-19

    Predicted shortages in the supply of neurologists may limit patients' access to and quality of care for neurological disorders. Retaining neurologists already in practice provides one opportunity to support the overall supply of practicing neurologists. Understanding factors associated with professional life satisfaction (and dissatisfaction) and implementing policies to enhance satisfaction may encourage neurologists to remain in clinical practice. In this paper, we present results from the first study examining factors associated with professional life satisfaction among a large sample of U.S, neurologists. We collaborated with the AAN to survey a sample of U.S. neurologists about their professional life satisfaction. Analyses examined the association of physician and practice characteristics with aspects of professional life satisfaction, including satisfaction with their career in medicine, medical specialty, current position, relationship with colleagues, relationship with patients, work/life balance, and pay. The study population consisted of 625 neurologists. In multivariate regression analyses, no single group or population stratum indicated high (or low) responses to all aspects of satisfaction. Older neurologists reported higher satisfaction with career, specialty, and relationship with patients than younger neurologists. Female neurologists had significantly lower satisfaction with pay than male neurologists. Neurologists who spent more time in research and teaching had greater satisfaction with specialty, relationship with colleagues, and relationship with patients than those spending no time in research. Neurologists who practiced in small cities/rural areas reported lower satisfaction across multiple dimensions than those practicing in large urban areas. Neurologists in solo practice had greater satisfaction with the relationship with their patients, but lower satisfaction with pay. Satisfaction is a multidimensional construct that is associated with

  5. Analysis on the Influencing Factors and Comprehensive Management of Environmental Problems in Dongping Lake

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    [Objective]We aimed to study the influencing factors and comprehensive management of environmental problems in Dongping Lake.[Method]Based on field investigation and historical data,environmental problems of Dongping Lake and their influencing factors were analyzed,and seven measures about comprehensive management of environmental issues and ecological protection of Dongping Lake were put forward.[Result]During recent years,the content of total nitrogen and total phosphorus in Dongping Lake showed a decreas...

  6. Fish consumption preferences and factors influencing it

    Directory of Open Access Journals (Sweden)

    Mehmet Ferit Can

    2015-06-01

    Full Text Available Fish consumption preferences are affected by individuals’ socioeconomic characteristics. The aims of the present paper were (i to obtain information on fish consumption level and frequency; (ii to investigate the associations between the socioeconomic characteristics of consumers and their preferences; and (iii to examine the influence of determinants on fish consumption. Data were gathered through a questionnaire completed by a total of 127 randomly selected individuals from different socioeconomic backgrounds from the Antakya, Turkey. The average consumption was found to be 2.98 kg/person/year for fish. Anchovies, gilt-head sea bream, and sea bass were reported as the most consumed three species, respectively. Significant differences in fish consumption were found among age groups, gender groups, and education groups, as well as between marital statuses. A majority of the consumers eat fish once a month throughout the year or only during the winter months. Fish consumption level and frequency were significantly positively correlated with education (p<0.01, income (p<0.05 and total meat consumption (p<0.01. The stepwise multiple regression model explained 41.7% (p<0.01 of the total variance for fish consumption. The amount and frequency of the consumption in the region, which is very far below the world and Turkey average especially for lower socioeconomic groups and for less-consumed fish species, can be increased by certain policies, such as training, advertising and different marketing strategies. Moreover, consumption should be distributed equally throughout the year instead of consuming only in certain seasons.

  7. Factors influencing phototaxis in nocturnal migrating birds.

    Science.gov (United States)

    Zhao, Xuebing; Chen, Mingyan; Wu, Zhaolu; Wang, Zijiang

    2014-12-01

    Many migratory bird species fly during the night (nocturnal migrants) and have been shown to display some phototaxis to artificial light. During 2006 to 2009, we investigated phototaxis in nocturnal migrants at Jinshan Yakou in Xinping County (N23°56', E101°30'; 2400 m above sea-level), and at the Niaowang Mountain in Funing County (N23°30', E105°35'; 1400 m above sea-level), both in the Yunnan Province of Southwest China. A total of 5069 birds, representing 129 species, were captured by mist-netting and artificial light. The extent of phototaxis effect on bird migration was examined during all four seasons, three phases of the moon, and under two weather conditions (mist and wind). Data were statistically analyzed to determine the extent to which these factors may impact phototaxis of nocturnal migrants. The results point to phototaxis in birds migrating in the spring and autumn, especially in the autumn. Furthermore, migrating birds were more readily attracted to artificial lights during nights with little moonlight, mist, and a headwind. Regardless of the initial orientation in which birds flew, either following the wind or against the wind, birds would always fly against the wind when flying towards the light. This study broadens our understanding of the nocturnal bird migration, potentially resulting in improved bird ringing practices, increased awareness, and better policies regarding bird protection.

  8. Heritable factors influence sexual orientation in women.

    Science.gov (United States)

    Bailey, J M; Pillard, R C; Neale, M C; Agyei, Y

    1993-03-01

    Homosexual female probands with monozygotic cotwins, dizygotic cotwins, or adoptive sisters were recruited using homophile publications. Sexual orientation of relatives was assessed either by asking relatives directly, or, when this was impossible, by asking the probands. Of the relatives whose sexual orientation could be confidently rated, 34 (48%) of 71 monozygotic cotwins, six (16%) of 37 dizygotic cotwins, and two (6%) of 35 adoptive sisters were homosexual. Probands also reported 10 (14%) nontwin biologic sisters to be homosexual, although those sisters were not contacted to confirm their orientations. Heritabilities were significant using a wide range of assumptions about both the base rate of homosexuality in the population and ascertainment bias. The likelihood that a monozygotic cotwin would also be homosexual was unrelated to measured characteristics of the proband such as self-reported history of childhood gender nonconformity. Concordant monozygotic twins reported similar levels of childhood gender nonconformity.

  9. Biomedical and psychosocial factors influencing transtibial prosthesis fit: a Delphi survey among health care professionals.

    Science.gov (United States)

    Baars, Erwin C; Schrier, Ernst; Geertzen, Jan H; Dijkstra, Pieter U

    2015-01-01

    We aimed to reach consensus among professionals caring for prosthesis users, on definitions of biomedical and psychosocial factors, to assess their influence on fit of transtibial prosthesis and to identify new factors. A three-round, internet-based, Delphi survey was conducted among experts recruited via the Dutch National Amputee and Prosthesis Work Group. The main outcome measure was consensus among care professionals on statements concerning new and presented biomechanical and psychosocial factors that influence transtibial prosthesis fit. Fifty-four experts participated in the survey, and consensus was reached on 67% (46/69) of all statements. Consensus on statements relevant for good prosthesis fit was reached in most of the statements concerning psychosocial factors and on statements concerning the biomedical factors "prosthesis support and suspension". Least consensus was reached on statements concerning the biomedical factor "skin problems and pain in the residual limb". Biomedical and psychosocial factors influence transtibial prosthesis fit. Consensus was reached among care professionals in a majority of the presented statements concerning these factors. Implications for Rehabilitation Prosthesis fit and comfort is suboptimal in many prosthesis users. Both biomedical and psychosocial factors influence fit. Biomedical and psychosocial factors should be checked during transtibial prosthesis prescription to achieve and maintain an optimal fit. Consensus on many factors influencing prosthesis fit is achieved among care professionals. Consensus was largest regarding prosthesis support and suspension and least regarding skin problems and pain in the residual limb. This consensus contributes to systematic assessment of prosthesis fit.

  10. A Study of the Influencing Factors of English Extracurricular Reading for Junior Middle School Students

    Institute of Scientific and Technical Information of China (English)

    张金盼

    2015-01-01

    Extracurricular reading as an extension of the junior middle school English teaching process,which can broaden the students’ horizons.In this dissertation,the influencing factors of the junior high school students’ extracurricular reading are described.According to these factors,corresponding improving measures are put forward to improve the level of learning English through English extracurricular reading.

  11. Factors influencing lysis time stochasticity in bacteriophage λ

    Directory of Open Access Journals (Sweden)

    Dennehy John J

    2011-08-01

    Full Text Available Abstract Background Despite identical genotypes and seemingly uniform environments, stochastic gene expression and other dynamic intracellular processes can produce considerable phenotypic diversity within clonal microbes. One trait that provides a good model to explore the molecular basis of stochastic variation is the timing of host lysis by bacteriophage (phage. Results Individual lysis events of thermally-inducible λ lysogens were observed using a temperature-controlled perfusion chamber mounted on an inverted microscope. Both mean lysis time (MLT and its associated standard deviation (SD were estimated. Using the SD as a measure of lysis time stochasticity, we showed that lysogenic cells in controlled environments varied widely in lysis times, and that the level of lysis time stochasticity depended on allelic variation in the holin sequence, late promoter (pR' activity, and host growth rate. In general, the MLT was positively correlated with the SD. Both lower pR' activities and lower host growth rates resulted in larger SDs. Results from premature lysis, induced by adding KCN at different time points after lysogen induction, showed a negative correlation between the timing of KCN addition and lysis time stochasticity. Conclusions Taken together with results published by others, we conclude that a large fraction of λ lysis time stochasticity is the result of random events following the expression and diffusion of the holin protein. Consequently, factors influencing the timing of reaching critical holin concentrations in the cell membrane, such as holin production rate, strongly influence the mean lysis time and the lysis time stochasticity.

  12. Factors influencing ring closure through olefin metathesis - A perspective

    Indian Academy of Sciences (India)

    Subrata Ghosh; Sarita Ghosh; Niladri Sarkar

    2006-05-01

    Success of ring closure reactions of substrates having two terminal alkenes through olefin metathesis depends on a number of factors such as catalysts, nature and size of the rings to be formed and the substituents/functional groups present on the alkenes as well as at the allylic position. This article presents an overview of these influencing factors with illustrative examples.

  13. Professional Identity Development in Higher Education: Influencing Factors

    Science.gov (United States)

    Barbarà-i-Molinero, Alba; Cascón-Pereira, Rosalía; Hernández-Lara, Ana beatriz

    2017-01-01

    Purpose: In the last few years, the interest on professional identity development (PID) and the factors that influence PID has become central in higher education (HE) literature. However, the knowledge developed in this domain has focussed on a factor at a time and on a degree or discipline, thus being difficult to have a general picture of all…

  14. Influence of Psychological Factors on the Improvement of Spoken English

    Institute of Scientific and Technical Information of China (English)

    董宁

    2013-01-01

      From learner's innermost feelings,the author attempts to elaborate the influences of psychological factors on improving the spoken language. The study of spoken English is a very complex process, which is affected easily by learner's linguistic environment and character. We can draw a conclusion that psychological factors are an important problem and cannot be neglected.

  15. Factors influencing societal response of nanotechnology : an expert stakeholder analysis

    NARCIS (Netherlands)

    Gupta, N.; Fischer, A.R.H.; Lans, van der I.A.; Frewer, L.J.

    2012-01-01

    Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio-psychological factors will potentially influence societal responses to its development and application. These factors will play an import

  16. The influence of motivational factors on choice behaviour

    NARCIS (Netherlands)

    Van Amelsfort, D.H.; Steg, L.; Bliemer, M.C.J.; Schuitema, G.

    2010-01-01

    In this paper we investigate if and how motivational factors influence choice behaviour. We study four motivational factors: attitude towards car use, personal norm to reduce car use, car use habit, and perceived behavioural control to change car use to explain the choice behaviour of respondents in

  17. Using mixed methods to identify factors influencing patient flow.

    Science.gov (United States)

    Van Vaerenbergh, Cindy

    2009-11-01

    An effective method of identifying operational factors that influence patient flow can potentially lead to improvements and thus have huge benefits on the efficiency of hospital departments. This paper presents a new inductive mixed-method approach to identify operational factors that influence patient flow through an accident and emergency (A&E) department. Preliminary explorative observations were conducted, followed by semi-structured interviews with key stakeholders. A questionnaire survey of all medical, nursing, porter and clerical staff was then conducted. The observations provided factors for further exploration: skill-mix, long working hours, equipment availability, lack of orientation programmes, inefficient IT use and issues regarding communication structures. Interviewees highlighted several factors, including availability of medical supervision and senior nursing staff, nursing documentation issues, lack of morale due to overcrowding, personality differences and factors relating to the department layout. The questionnaire respondents strongly supported the importance of the previously identified factors. This paper demonstrates an effective mixed-method approach that can be replicated by other health-care managers to identify factors influencing patient flow. Further benefits include increased volume and quality of data, increased staff awareness for the influence of internal factors on patient flow and enhancing the evidence base for future decision making when prioritizing A&E projects.

  18. Psychosocial Factors Influencing Competency of Children's Statements on Sexual Trauma

    Science.gov (United States)

    Kim, Tae Kyung; Choi, Soul; Shin, Yee Jin

    2011-01-01

    Objectives: The objectives of this study are to assess children's competence to state their traumatic experience and to determine psychosocial factors influencing the competency of children's statements, such as emotional factors of children and parents and trauma-related variables, in Korean child sex abuse victims. Methods: We enrolled 214…

  19. Factors Influencing Technology Planning in Developing Countries: A Literature Review

    Science.gov (United States)

    Keengwe, Jared; Malapile, Sandy

    2014-01-01

    This article is a literature review concerning the factors that play an important role in the development of educational technology plans in the educational system of developing countries (DCs). Largely, the technology plans are influenced by factors that emanates from within the country (internal) and those outside of their borders (external).…

  20. Factors that Influence Students' Decision to Dropout of Online Courses

    Science.gov (United States)

    Willging, Pedro A.; Johnson, Scott D.

    2009-01-01

    Although there are many reasons why students dropout of college courses, those reasons may be unique for students who are enrolled in an online program. Issues of isolation, disconnectedness, and technological problems may be factors that influence a student to leave a course. To understand these factors, an online survey was developed to collect…

  1. Factors Influencing Psychological Help Seeking in Adults: A Qualitative Study

    Science.gov (United States)

    Topkaya, Nursel

    2015-01-01

    The aim of the current research is to identify which factors, and in what direction these factors influence adults' decisions to seek psychological help for their personal problems. The research was designed as a phenomenology model; the data was gathered through the semi-structured interview technique, which is mostly used in qualitative research…

  2. FACTORS INFLUENCING YIELD SPREADS OF THE MALAYSIAN BONDS

    Directory of Open Access Journals (Sweden)

    Norliza Ahmad

    2009-01-01

    Full Text Available Malaysian bond market is developing rapidly but not much is understood in terms of macroeconomic factors that could influence the yield spread of the Ringgit Malaysian denominated bonds. Based on a multifactor model, this paper examines the impact of four macroeconomic factors namely: Kuala Lumpur Composite Index (KLCI, Industry Production Index (IPI, Consumer Price Index (CPI and interest rates (IR on bond yield spread of the Malaysian Government Securities (MGS and Corporate Bonds (CBs for a period from January 2001 to December 2008. The findings support the expected hypotheses that CPI and IR are the major drivers that influence the changes in MGS yield spreads. However IPI and KLCI have weak and no influence on MGS yield spreads respectively Whilst IR, CPI and IPI have significant influence on the yield spreads of CB1, CB2 and CB3, KLCI has significant influence only on the CB1 yield spread but not on CB2 and CB3 yield spreads.

  3. 门诊和急诊医患纠纷影响因素分析及防范对策%Influence factors and prevention measures of medical dispute in outpatient and emergency

    Institute of Scientific and Technical Information of China (English)

    胡东梅; 冯妍; 邱立新

    2015-01-01

    Objective To investigate the influence factors and prevention measures of medical dispute in outpatient and emergency.Methods The medical personnel and patients involved in 153 cases of medical disputes from January 2012 to December 2014 were interviewed by questionnaire.The cognition of main influencing factors and media intervention in the medical disputes were compared between doctors and patients.Results No differences in cognition regarding legal consciousness enhancement,doctor-patient communication,medical environment noise,unreasonable health care system,improper-advised medical process were found between physicians and patients (P > 0.05).There were differences in cognition regarding asymmetric information,poor service attitude of physicians,high expectations from patients,unreasonable troubles from patients [43.8% (67/153) vs 13.7% (21/153),16.3% (25/153)vs52.9% (81/153),35.9% (53/153)vs 17.6% (27/153),26.8% (41/153) vs 5.9% (9/153)] (P < 0.05).The cognition regarding media intervention was significantly different between physicians and patients[favor very much:2.0% (3/153) vs 10.4% (16/153),favor:5.2% (8/153) vs 19.0% (29/153),average:20.9% (32/153) vs 30.7% (47/153),hard to explain,28.8% (44/153) vs 22.9% (35/153),misleading:43.1% (66/153)vs 17.0% (26/153)] (P<0.05).In liability subjects,the cognation regarding solving methods and applicable laws was also significantly different between physicians and patients (P < 0.05).Conclusion To prevent the medical disputes,ethics education should be strengthened;the service awareness,legal awareness and professional proficiency of the medical staff should be enhanced;the doctor-patient communication should be improved in order to improve the satisfaction of patients.%目的 探讨门诊和急诊医患纠纷的影响因素及防范对策.方法 对首都医科大学附属北京安贞医院2012年1月至2014年12月发生的153例医患纠纷涉及的医务人员及患

  4. Factors Influencing Arthropod Diversity on Green Roofs

    Directory of Open Access Journals (Sweden)

    Bracha Y. Schindler

    2011-01-01

    Full Text Available Green roofs have potential for providing substantial habitat to plants, birds, and arthropod species that are not well supported by other urban habitats. Whereas the plants on a typical green roof are chosen and planted by people, the arthropods that colonize it can serve as an indicator of the ability of this novel habitat to support a diverse community of organisms. The goal of this observational study was to determine which physical characteristics of a roof or characteristics of its vegetation correlate with arthropod diversity on the roof. We intensively sampled the number of insect families on one roof with pitfall traps and also measured the soil arthropod species richness on six green roofs in the Boston, MA area. We found that the number of arthropod species in soil, and arthropod families in pitfall traps, was positively correlated with living vegetation cover. The number of arthropod species was not significantly correlated with plant diversity, green roof size, distance from the ground, or distance to the nearest vegetated habitat from the roof. Our results suggest that vegetation cover may be more important than vegetation diversity for roof arthropod diversity, at least for the first few years after establishment. Additionally, we found that even green roofs that are small and isolated can support a community of arthropods that include important functional groups of the soil food web.

  5. Proton Form Factor Measurements at Jefferson Lab

    Energy Technology Data Exchange (ETDEWEB)

    Charles Perdrisat; Vina Punjabi

    2004-09-27

    In two experiments at Jefferson Lab in Hall A, the first one in 1998 and the second in 2000, the ratio of the electromagnetic form factors of the proton was obtained by measuring P{sub t} and P{sub ell}, the transverse and longitudinal recoil proton polarization components, respectively, in {rvec e}p {yields} e{rvec p}; the ratio G{sub E{sub p}}/G{sub M{sub p}} is proportional to P{sub t}/P{sub {ell}}. Simultaneous measurement of P{sub t} and P{sub {ell}} provides good control of the systematic uncertainty. The first measurement of G{sub E{sub p}}/G{sub M{sub p}} ratio was made to Q{sup 2} = 3.5 GeV{sup 2} and the second measurement to Q{sup 2} = 5.6 GeV{sup 2}. The results from these two experiments indicate that the ratio scales like 1/Q{sup 2}, in stark contrast with cross section data analyzed by the Rosenbluth separation method which gives a constant value for this ratio. The incompatibility of the recoil polarization results with most of the Rosenbluth separation results appears now well established above Q{sup 2} of about 3 GeV{sup 2}. The consensus at the present time is that the interference of the two-photon exchange with the Born term, which had been deemed negligible until recently, might explain the discrepancy between the results of the two techniques; the possibility that the discrepancy is due to incomplete radiative correction has also been recently discussed.

  6. Factors influencing nursing career choices and choice of study program.

    Science.gov (United States)

    Haron, Yafa; Reicher, Sima; Riba, Shoshana

    2014-01-01

    In advance of a recruitment campaign, Israeli first-year nursing students of all ethnicities were surveyed to elucidate what factors had influenced them to make nursing their career and what sort of training track they preferred. The responses made it clear that different factors influence different groups differently. There were noticeable differences by gender, age, and ethnicity. Overall, training institutions were chosen for their closeness to the student's home but other factors also operated among particular groups, such as institutional prestige and flexible entry criteria. There was a blatant preference for academic, particularly university-sited, programs over diploma programs.

  7. A Discussion on Motivation Factor Influencing Second Language Acquisition

    Institute of Scientific and Technical Information of China (English)

    盛芊芊

    2016-01-01

    Various characteristics can influence students'second language acquisition and language development, which in-cludes age, gender, personality, cognitive ability, motivation, learning strategies and so on. Among all these factors mentioned, motivation factor that is categorized into learner factors affects learner's learning effect to a great extent. In this paper, motiva-tion characteristic that influences second language learning are discussed. At last, some strategies on the real classroom teaching application are provided after the discussion, which aims at making contribution to the second language teaching process as well as students'language development.

  8. Nurturing Sport Expertise: Factors Influencing the Development of Elite Athlete

    Science.gov (United States)

    Baker, Joseph; Horton, Sean; Robertson-Wilson, Jennifer; Wall, Michael

    2003-01-01

    The development of expertise in sport is the result of successful interaction of biological, psychological, and sociological constraints. This review examines the training and environmental factors that influence the acquisition of sport expertise. Research examining the quality and quantity of training indicate that these two elements are crucial predictors of attainment. In addition, the possession of resources such as parental support and adequate coaching are essential. Social factors such as cultural influences and the relative age effect are also considered as determinants of sport expertise. Although it is evident that environmental factors are essential to the acquisition of high levels of sport development, further research is clearly required. PMID:24616603

  9. NURTURING SPORT EXPERTISE: FACTORS INFLUENCING THE DEVELOPMENT OF ELITE ATHLETE

    Directory of Open Access Journals (Sweden)

    Michael Wall

    2003-03-01

    Full Text Available The development of expertise in sport is the result of successful interaction of biological, psychological, and sociological constraints. This review examines the training and environmental factors that influence the acquisition of sport expertise. Research examining the quality and quantity of training indicate that these two elements are crucial predictors of attainment. In addition, the possession of resources such as parental support and adequate coaching are essential. Social factors such as cultural influences and the relative age effect are also considered as determinants of sport expertise. Although it is evident that environmental factors are essential to the acquisition of high levels of sport development, further research is clearly required

  10. Which factors influence women in the decision to breastfeed?

    Directory of Open Access Journals (Sweden)

    Cândida Canicali Primo

    Full Text Available Objective.Identify the factors that influence women in the decision to breastfeed. Methods. Integrative review. Information was gathered from original articles, case studies, theoretical studies, consensus and systematic reviews published between 2007-2013 in Spanish, Portuguese and English and recovered in the databases MEDLINE and LILACS. The descriptors used in this study were: breastfeeding, maternal behavior, risk factors, lactation and newborn. Results. Were included 30 articles, grouped into five categories. Factors influencing the decision of the breastfeeding woman are a convergence of breastfeeding's advantages, benefits and justifications, family, social and professional support, sociodemographic and clinical characteristics of women, personal experience and family tradition and personal choice. Conclusion. The decision to breastfeed by women is influenced by a convergence of factors. It is essential the role of nursing to encourage women in the decision to initiate and maintain breastfeeding her child.

  11. RISK FACTORS INFLUENCING CONSTRUCTION PROCUREMENT PERFORMANCE IN NIGERIA

    OpenAIRE

    Dahiru, A; Aminu, Muhammad Bashir

    2016-01-01

    One of the challenges facing construction procurement performance is the failure to determine the risk related factors limiting its success. These risk factors can cause a significant increase in the procurement cost leading to an increase in the overall project cost. The purpose of this study is to identify and evaluate the risk factors influencing construction procurement performance with a view to achieve the overall project performance. The objectives are to establish a relative significa...

  12. Environmental factors influencing asexual reproductive processes in echinoderms

    OpenAIRE

    Mladenov, Pv

    1996-01-01

    This review provides a brief update of the occurrence and adaptive significance of asexual reproduction in echinoderms. It then focuses on the state of knowledge of biotic and abiotic factors that influence asexual processes in this group, particularly factors that may play a role in regulating the expression and relative proportion of asexual versus sexual phenotypes within populations of species, as well as factors modulating and triggering asexual processes. The information presented in th...

  13. Factors influencing teamwork and collaboration within a tertiary medical center

    Science.gov (United States)

    Chien, Shu Feng; Wan, Thomas TH; Chen, Yu-Chih

    2012-01-01

    AIM: To understand how work climate and related factors influence teamwork and collaboration in a large medical center. METHODS: A survey of 3462 employees was conducted to generate responses to Sexton’s Safety Attitudes Questionnaire (SAQ) to assess perceptions of work environment via a series of five-point, Likert-scaled questions. Path analysis was performed, using teamwork (TW) and collaboration (CO) as endogenous variables. The exogenous variables are effective communication (EC), safety culture (SC), job satisfaction (JS), work pressure (PR), and work climate (WC). The measurement instruments for the variables or summated subscales are presented. Reliability of each sub-scale are calculated. Alpha Cronbach coefficients are relatively strong: TW (0.81), CO (0.76), EC (0.70), SC (0.83), JS (0.91), WP (0.85), and WC (0.78). Confirmatory factor analysis was performed for each of these constructs. RESULTS: Path analysis enables to identify statistically significant predictors of two endogenous variables, teamwork and intra-organizational collaboration. Significant amounts of variance in perceived teamwork (R2 = 0.59) and in collaboration (R2 = 0.75) are accounted for by the predictor variables. In the initial model, safety culture is the most important predictor of perceived teamwork, with a β weight of 0.51, and work climate is the most significant predictor of collaboration, with a β weight of 0.84. After eliminating statistically insignificant causal paths and allowing correlated predictors1, the revised model shows that work climate is the only predictor positively influencing both teamwork (β = 0.26) and collaboration (β = 0.88). A relatively weak positive (β = 0.14) but statistically significant relationship exists between teamwork and collaboration when the effects of other predictors are simultaneously controlled. CONCLUSION: Hospital executives who are interested in improving collaboration should assess the work climate to ensure that employees are

  14. Factors influencing teamwork and collaboration within a tertiary medical center.

    Science.gov (United States)

    Chien, Shu Feng; Wan, Thomas Th; Chen, Yu-Chih

    2012-04-26

    To understand how work climate and related factors influence teamwork and collaboration in a large medical center. A survey of 3462 employees was conducted to generate responses to Sexton's Safety Attitudes Questionnaire (SAQ) to assess perceptions of work environment via a series of five-point, Likert-scaled questions. Path analysis was performed, using teamwork (TW) and collaboration (CO) as endogenous variables. The exogenous variables are effective communication (EC), safety culture (SC), job satisfaction (JS), work pressure (PR), and work climate (WC). The measurement instruments for the variables or summated subscales are presented. Reliability of each sub-scale are calculated. Alpha Cronbach coefficients are relatively strong: TW (0.81), CO (0.76), EC (0.70), SC (0.83), JS (0.91), WP (0.85), and WC (0.78). Confirmatory factor analysis was performed for each of these constructs. Path analysis enables to identify statistically significant predictors of two endogenous variables, teamwork and intra-organizational collaboration. Significant amounts of variance in perceived teamwork (R(2) = 0.59) and in collaboration (R(2) = 0.75) are accounted for by the predictor variables. In the initial model, safety culture is the most important predictor of perceived teamwork, with a β weight of 0.51, and work climate is the most significant predictor of collaboration, with a β weight of 0.84. After eliminating statistically insignificant causal paths and allowing correlated predictors1, the revised model shows that work climate is the only predictor positively influencing both teamwork (β = 0.26) and collaboration (β = 0.88). A relatively weak positive (β = 0.14) but statistically significant relationship exists between teamwork and collaboration when the effects of other predictors are simultaneously controlled. Hospital executives who are interested in improving collaboration should assess the work climate to ensure that employees are operating in a setting conducive

  15. An Investigation of Work Culture and Social Factors influencing it

    Directory of Open Access Journals (Sweden)

    Siroos Ahmadi

    2012-04-01

    Full Text Available This research examines work culture and social factors influencing it among employees of Islamic Azad University, the largest private organization in Iran. First, it has been tried to determine a rate for work culture and then relationships between work culture and participatory management, organizational justice, job satisfaction, and demographic variables have been examined. Research method is cross-sectional survey; research population is all personnel of the Islamic Azad Universities in three provinces: Fars, Boushehr and Kohkiloye-Boyerahmad. Overall, 481 subjects were selected by means of simple random sampling. Measurement tool is questionnaire, which includes four scales. Construct validity was obtained through factor analysis; Reliability test was also performed by means of Cronbach’s alpha coefficient. Research findings indicate that work culture is on average among subjects. Also, there are significant relationships between work culture and participatory management, organizational justice, job satisfaction, age and years of employment. Using regression analysis, it appears that of all independent variables, job satisfaction and years of employment are strongest predictors of work culture. Taken together, they explain 18% of the variance of work culture.

  16. Genetic and environmental factors influencing the Placental Growth Factor (PGF) variation in two populations

    DEFF Research Database (Denmark)

    Sorice, Rossella; Ruggiero, Daniela; Nutile, Teresa

    2012-01-01

    . However, to date, no information is available regarding the genetics of PGF variability. Furthermore, even though the effect of environmental factors (e.g.: cigarette smoking) on angiogenesis has been explored, no data on the influence of these factors on PGF levels have been reported so far. Here we have...... strongly replicated in the Danish sample. These results, for the first time, support the hypothesis of the presence of genetic and environmental factors influencing PGF plasma variability....

  17. Influence of beverage composition on the results of erosive potential measurement by different measurement techniques.

    NARCIS (Netherlands)

    Jager, D.H.; Vieira, A.M.; Ruben, J.L.; Huysmans, M.C.D.N.J.M.

    2008-01-01

    The influence of beverage composition on the measurement of erosive potential is unclear. The aim of this study was to evaluate whether beverage composition influences the measurement of erosive potential and to evaluate the influence of exposure in small and large volumes. Eleven beverages were inc

  18. Influence of beverage composition on the results of erosive potential measurement by different measurement techniques

    NARCIS (Netherlands)

    Jager, D. H. J.; Vieira, A. M.; Ruben, J. L.; Huysmans, M. C. D. N. J. M.

    2008-01-01

    The influence of beverage composition on the measurement of erosive potential is unclear. The aim of this study was to evaluate whether beverage composition influences the measurement of erosive potential and to evaluate the influence of exposure in small and large volumes. Eleven beverages were inc

  19. The wills of older people: risk factors for undue influence.

    Science.gov (United States)

    Peisah, C; Finkel, S; Shulman, K; Melding, P; Luxenberg, J; Heinik, J; Jacoby, R; Reisberg, B; Stoppe, G; Barker, A; Firmino, H; Bennett, H

    2009-02-01

    As people live longer, there is increasing potential for mental disorders to interfere with testamentary distribution and render older people more vulnerable to "undue influence" when they are making a will. Accordingly, clinicians dealing with the mental disorders of older people will be called upon increasingly to advise the courts about a person's vulnerability to undue influence. A Subcommittee of the IPA Task Force on Testamentary Capacity and Undue Influence undertook to establish consensus on the definition of undue influence and the provision of guidelines for expert assessment of risk factors for undue influence. International jurisdictions differ in their approach to the notion of undue influence. Despite differences in legal systems, from a clinical perspective, the subcommittee identified some common "red flags" which might alert the expert to risk of undue influence. These include: (i) social or environmental risk factors such as dependency, isolation, family conflict and recent bereavement; (ii) psychological and physical risk factors such as physical disability, deathbed wills, sexual bargaining, personality disorders, substance abuse and mental disorders including dementia, delirium, mood and paranoid disorders; and (iii) legal risk factors such as unnatural provisions in a will, or provisions not in keeping with previous wishes of the person making the will, and the instigation or procurement of a will by a beneficiary. This review provides some guidance for experts who are requested by the courts to provide an opinion on the risk of undue influence. Whilst international jurisdictions require different thresholds of proof for a finding of undue influence, there is good international consensus on the clinical indicators for the concept.

  20. [Factors influencing research activity of Andalusian nurses and improvement strategies].

    Science.gov (United States)

    López Alonso, Sergio R; Gálvez González, María; Amezcua, Manuel

    2013-04-01

    To identify factors influencing research activity of Andalusian nurses and to find improvement strategies. Qualitative research using SWOT analysis (weaknesses, threats, strengths, opportunities). Nurses were selected deliberately in eight groups according to predetermined criteria. Analysis included categorization and relationship of factors and strategies. 81 participants were included in groups of 7-12 range. 45 categories were identified with 212 factors: 12 weaknesses (50 factors), 10 strengths (44 factors), 12 threats (68 factors) and 11 opportunities (50 factors). In addition, 32 categories were identified with 53 strategies: 14 categories of W-T strategies (42 strategies), 3 categories of S-T strategies (11 strategies), 5 categories of W-O strategies (13 strategies) and 10 categories of S-O strategies (41 strategies). Nurses identified numerous factors, mainly threats. The strategies are focused on W-T but they also suggest many but weak 5-0 strategies due to the low potential of the opportunities and strengths perceived.

  1. Factors influencing adherence among older people with osteoarthritis.

    Science.gov (United States)

    Loew, Laurianne; Brosseau, Lucie; Kenny, Glen P; Durand-Bush, Natalie; Poitras, Stéphane; De Angelis, Gino; Wells, George A

    2016-09-01

    This study aims to identify potential factors that could affect adherence and influence the implementation of an evidence-based structured walking program, among older adults diagnosed with knee osteoarthritis. A total of 69 participants with mild to moderate osteoarthritis of the knee fulfilled an online survey on potential factors that could affect their adherence to an evidence-based structured walking program. Adherence with regard to the influencing factors was explored using a logistic regression model. Results tend to show higher odds of adhering to the evidence-based walking program if the participants were supervised (more than 2.9 times as high), supported by family/friends (more than 3.7 times as high), and not influenced by emotional involvement (more than 11 times as high). The odds of adhering were 3.6 times lower for participants who indicated a change in their medication intake and 3.1 times lower for individuals who considered themselves as less physically active (95 % confidence interval (CI)). Our exploratory findings identified and defined potential adherence factors that could guide health professionals in their practice to better identify positive influences and obstacles to treatment adherence, which would lead to the adoption of a more patient-centered approach. A large-scale study is required to clearly delineate the key factors that would influence adherence. We addressed a new knowledge gap by identifying the main strategies to promote the long-term adherence of community-based walking program.

  2. Study on the measure and Influence factors of domestic technological contents of Chinese exports%中国货物出口国内技术含量水平测算及影响因素

    Institute of Scientific and Technical Information of China (English)

    孟祺

    2012-01-01

    利用2001年至2010年中国制造业20个行业的数据,计算了中国出口制造业产品的国内技术含量和影响因素。研究发现,随着中国出口规模的上升,出口的技术含量和国内技术含量都出现了显著的变化,但出口技术含量与出口的国内技术含量之间的差距越来越大。从行业分布上看,所有行业的出口国内技术含量都在增加,但传统的资本密集型行业程度较高,高科技行业表现较差。从出口国内技术含量的影响因素回归结果可以看出,影响程度大小的顺序依次是国内企业的研发投入、中间产品进口和外商直接投资。因此,应该加强自主创新,同时提高高科技含量产品的进口。%Use the data of China manufacturing industry between 2001 and 2010,,calculate the domestic technological contents of Chinese exports and influencing factors.The study shows that the levels of export technology content and domestic technical content raised significant with the increasing of Chinese export scale,but the gap between the export technology content and the domestic technical content is more and more big.From the perspective of industry distribution,domestic technical content is increasing to all the industry.But the traditional capital intensive degree is higher;the high technology industry has poor performance.From the regression results of influence factors,the order of influence degree is domestic enterprise development investment,intermediate products import and foreign direct investment.Therefore,we should strengthen the independent innovation,at the same time;improve the imports of high-tech content product.

  3. A survey on critical factors influencing organizational commitment

    Directory of Open Access Journals (Sweden)

    Hamidreza Kheirkhah

    2014-04-01

    Full Text Available Organizational commitment is an important issue and organization attitude has become an area of study among many researchers in the fields of organizational behavior. In fact, there are many studies on human resource management where the effects of organizational commitment on other issues have been investigated and the purpose of this research is to find critical factors influencing on organizational commitment. Based on an exploration of the literature review and interviews, the proposed study of this paper extracts 24 variables and using factor analysis, we select the most important factors, which are grouped in four categories. The implementation of our factor analysis has revealed Affective commitment, Continuous commitment, Moral commitment and Enduring commitment are the most important factors influencing organizational commitment.

  4. A survey on critical factors influencing agricultural insurance

    Directory of Open Access Journals (Sweden)

    Ali Valipour

    2013-01-01

    Full Text Available Agricultural business is a very high-risk job and an increase demand for agricultural products from one side and steady increase in production cost and weather changes, on the other side, have motivated many to use insurance for agricultural products. Insurance plays an important role in influencing crop production and insured satisfaction or farmers. The purpose of this research is to find critical components in agricultural insurance. Based on an exploration of the literature review and interviews, the proposed study of this paper extracts 24 variables and using factor analysis, we select the most important factors, which are grouped in seven categories. The implementation of our factor analysis has revealed uncertainty, moderator, market equilibrium, risky environment, empowering factor, education, training, structural hazards and natural ecosystems as the most important factors influencing agricultural industry.

  5. FACTORS INFLUENCING BRAND EQUITY OF BALI AS A TOURISM DESTINATION

    Directory of Open Access Journals (Sweden)

    I Ketut Surya Diarta

    2016-03-01

    Full Text Available Globally, competition among tourism destinations is more stringent in getting foreign tourists, including Bali. One effort to win the competition is increasing destination brand equity through maintaining its influencing factors and gaining tourist positive behavior toward destination. This effort, in long run, will increase and stabilize destination revenue and sustainability. This research aims to analyze factors influencing brand equity of Bali as a tourism destination. This research was conducted in Bali’s five major tourism objects. The 240 foreign tourists were chosen as respondents through convenience sampling technique. Data were analyzed using factor analysis. The results showed that factors that significantly influenced Bali brand equity were: symbolic and experiential benefit factor, direct and indirect destinations attributes, destination reliability and tangibility, assurance and empathy, brand destinations recognition and recall, destinations common psychological attributes, destination common functional attributes, unique functional attributes, behavioral loyalty, destination awareness, and attitudinal loyalty. Given the fluctuative nature of brand equity, Bali needs a consistent effort to maintain or to enhance brand equity of Bali as a tourism destination. Maintaining the dominant factors that influence the strength of brand equity can be used as a basis to develop destination branding strategy to expand market segment,  choose the right target market, and anchoring destination position in world market competition.

  6. Factors negatively influencing knowledge sharing in software development

    Directory of Open Access Journals (Sweden)

    Lucas T. Khoza

    2017-01-01

    Full Text Available Background: ‘Knowledge is power’ and software developing organisations are dependent on knowledge to achieve and maintain a competitive advantage. Subsequently, knowledge sharing is a key factor for modern software developing organisations to succeed in today’s competitive environment. For software developing organisations to reach their goals and objectives, knowledge sharing – and in particular the sharing of useful knowledge – needs to be targeted. To promote knowledge sharing, factors influencing knowledge sharing need to be identified and understood.Objective: This study seeks to identify factors that negatively influence knowledge sharing in software development in the developing country context.Method: Expert sampling as a subcategory of purposive sampling was employed to extract information, views and opinions from experts in the field of information and communication technology, more specifically from those who are involved in software development projects. Four Johannesburg-based software developing organisations listed on the Johannesburg Stock Exchange (JSE, South Africa, participated in this research study. Quantitative data were collected using an online questionnaire with closed-ended questions.Results: Findings of this research reveal that job security, motivation, time constraints, physiological factors, communication, resistance to change and rewards are core factors negatively influencing knowledge sharing in software developing organisations.Conclusions: Improved understanding of factors negatively influencing knowledge sharing is expected to assist software developing organisations in closing the gap for software development projects failing to meet the triple constraint of time, cost and scope.

  7. Influence of social factors on lead exposure and child development

    Energy Technology Data Exchange (ETDEWEB)

    Bornschein, R.L.

    1985-10-01

    A brief overview of current views of child development is provided, with particular attention given to the role the child's physical and social environment plays in influencing the developmental process. Examples from the recent literature are used to illustrate how these factors can influence lead exposure and most importantly how they might interact with lead to ameliorate or exacerbate possible lead effects. An example is provided which demonstrates that failure to control adequately and to adjust the data statistically to correct for the influence of these factors can lead one erroneously to attribute cognitive and behavioral changes to lead. Finally, data from the Cincinnati Prospective Lead Study are presented to illustrate the application of structural equation modeling as a means for unraveling the complex web of sociodemographic, environmental and behavioral influences on childhood lead exposure.

  8. ICT Interventions for Girls: Factors Influencing ICT Career Intentions

    Directory of Open Access Journals (Sweden)

    Elena Gorbacheva

    2014-11-01

    Full Text Available Intervention programs aimed at promoting study and work opportunities in the Information and Communications Technology (ICT field to schoolgirls have been encouraged to combat a decline in the interest among girls to study ICT at school. The goal of our study is to investigate the influence of such interventions on schoolgirls’ intentions to choose a career in the ICT field by analysing comprehensive survey data (n = 3577, collected during four interventions in Australia, using the Partial Least Squares method. Our study is also aimed at identifying other factors influencing ICT career intentions. We found that the attitude towards interventions has an indirect influence on ICT career intentions by affecting interest in ICT. Our results also challenge several existing theoretical studies by showing that factors that had previously been suggested as influencers were found to have little or no impact in this study, these being same-sex education and computer usage.

  9. Factors Influencing the Intended Likelihood of Exposing Sexual Infidelity.

    Science.gov (United States)

    Kruger, Daniel J; Fisher, Maryanne L; Fitzgerald, Carey J

    2015-08-01

    There is a considerable body of literature on infidelity within romantic relationships. However, there is a gap in the scientific literature on factors influencing the likelihood of uninvolved individuals exposing sexual infidelity. Therefore, we devised an exploratory study examining a wide range of potentially relevant factors. Based in part on evolutionary theory, we anticipated nine potential domains or types of influences on the likelihoods of exposing or protecting cheaters, including kinship, strong social alliances, financial support, previous relationship behaviors (including infidelity and abuse), potential relationship transitions, stronger sexual and emotional aspects of the extra-pair relationship, and disease risk. The pattern of results supported these predictions (N = 159 men, 328 women). In addition, there appeared to be a small positive bias for participants to report infidelity when provided with any additional information about the situation. Overall, this study contributes a broad initial description of factors influencing the predicted likelihood of exposing sexual infidelity and encourages further studies in this area.

  10. Empirical Analysis on Factors Influencing Distribution of Vegetal Production

    Institute of Scientific and Technical Information of China (English)

    Wenjie; WU

    2015-01-01

    Since the reform and opening-up,there has been a great change in spatial pattern of China’s vegetable production. This paper studied vegetable production in provinces of China in 1978- 2013. From the sequential characteristics,China’s vegetable production area is constantly growing and takes on stage characteristic. From the spatial distribution,China’s vegetable production takes on the trend of " going down the south" and " marching the west". In order to grasp rules of changes of vegetable production and the influence factors,this paper made theoretical and empirical analysis on factors possibly influencing distribution of vegetable production. Results show that major factors influencing distribution of China’s vegetable production include irrigation condition,non-agricultural employment,market demand,knowledge spillover,comparative effectiveness,rural road and government policies.

  11. MOTIVATIONS AND FACTORS INFLUENCING THE DECISION OF ONLINE TRADING

    Directory of Open Access Journals (Sweden)

    Ioana Ancuta IANCU

    2016-12-01

    Full Text Available In this study, using survey data, we explore motivations and factors that influence the Romanian investors to trade online even if they initially traded through a broker. To identify the factors we used secondary sources and for exploring the factors that influence the decision of trading online we used primary data. We find that investors decide to trade online especially because they spend less time, they have an easier access to information (due to the fact that most of the online trading platforms have notifications and alarms for news that can affect the stock market and they know how to use the internet. We discover that only a few investors are influenced by advertising and the fact that it is fashionable to trade online.

  12. Factors influencing the tolerance of flufenacet applications in winter rye

    OpenAIRE

    2016-01-01

    In winter rye which is grown mostly on locations with a lighter soil texture loose silky-bent grass (Apera spica-venti) is a dominate weed grass. Because of increasing herbicide resistance the control of A. spica-venti becomes more difficult. To manage resistant weed grass populations in winter rye flufenacet is a very important active substance. However, the application of flufenacet can lead to substantially culture damage. The influence of different factors influencing the tolerance of ...

  13. Factors influencing consumer behaviour in market vegetables in Yemen

    Directory of Open Access Journals (Sweden)

    Tarish H. Al-Gahaifi

    2011-01-01

    Full Text Available The purpose of the research is to understand factors influencing consumer behaviour when buying vegetables in Republic of Yemen. Data collection was done by structured questionnaire administered through schools, universities, government offices, and markets from 13 provinces in 5 governorates. Random convenience sampling technique was used. Total sample comprised of 463 completed questionnaires which were used for analysis. The respondents were classified into five categories on the base of their monthly income, age, education, gender, and type of settlement. Authors present the factors that can influence significantly this behaviour, e.g. price, quality, the location of seller, habit, personal relationship between consumer and seller, occasions, discount, sorting, word-mouth, time of purchase, the way of products display, and recommendation of friends and families. From the obtained results, it is obvious that there was high influence on the behaviour of Yemeni consumer when buying vegetables for factors price, occasions, discontent, and time of purchase, while factors habit, display, sorting, and the location of seller suggests medium influence, and the influence was low for word-mouth.

  14. Psychosocial factors for influencing healthy aging in adults in Korea.

    Science.gov (United States)

    Han, KyungHun; Lee, YunJung; Gu, JaSung; Oh, Hee; Han, JongHee; Kim, KwuyBun

    2015-03-07

    Healthy aging includes physical, psychological, social, and spiritual well-being in later years. The purpose of this study is to identify the psychosocial factors influencing healthy aging and examining their socio-demographic characteristics. Perceived health status, depression, self-esteem, self-achievement, ego-integrity, participation in leisure activities, and loneliness were identified as influential factors in healthy aging. 171 Korean adults aged between 45 and 77 years-old participated in the study. Self-reporting questionnaires were used, followed by descriptive statistics and multiple regressions as inferential statistical analyses. There were significant differences between participants' general characteristics: age, education, religion, housing, hobby, and economic status. The factors related to healthy aging had positive correlation with perceived health status, self-esteem, self-achievements, and leisure activities, and negative correlation with depression and loneliness. The factors influencing healthy aging were depression, leisure activities, perceived health status, ego integrity, and self-achievements. These factors were able to explain 51.9%. According to the results, depression is the factor with the greatest influence on healthy aging. Perceived health status, ego integrity, self-achievement, self-esteem, participation of leisure activities were also influential on healthy aging as beneficial factors.

  15. The influences of bowel condition with lumbar spine BMD measurement

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Joon; Lee, Hoo Min; Lee, Jung Min; Kwon, Soon Mu; Cho, Hyung Wook [Dept. of Radiologic Technology, Dongnam Health College, Suwon (Korea, Republic of); Kim, Yun Min; Kang, Yeong Han; Kim, Boo Soon; Kim, Jung Soo [Dept. of Diagonostic Radiology, Samsung Medical Center, Seoul (Korea, Republic of)

    2014-12-15

    Bone density measurement use of diagnosis of osteoporosis and it is an important indicator for treatment as well as prevention. But errors in degree of precision of BMD can be occurred by status of patient, bone densitometer and radiological technologist. Therefore the author evaluated that how BMD changes according to the condition of the patient. As Lumbar region, which could lead to substantial effects on bone density by diverse factors such as the water, food, intentional bowels. We recognized a change of bone mineral density in accordance with the height of the water tank and in the presence or absence of the gas using the Aluminum Spine Phantom. We also figured out the influence of bone mineral density by increasing the water and food into a target on the volunteers. Measured bone mineral density through Aluminum Spine Phantom had statistically significant difference accordance with increasing the height of water tank(p=0.026). There was no significant difference in BMD according to the existence of the bowl gas(p=0.587). There was no significant difference in a study of six people targeted volunteers in the presence or absence of the food(p=0.812). And also there was no significant difference according to the existence of water(p=0.618). If it is not difficult to recognize the surround of bone in measuring BMD of lumbar bone, it is not the factor which has the great effect on bone mineral density whether the test is after endoscopic examination of large intestine and patient’s fast or not.

  16. Factors of influence and changes in the tourism consumer behaviour

    Directory of Open Access Journals (Sweden)

    Fratu, D.

    2011-01-01

    Full Text Available Consumer behaviour is a very important aspect to be studied in every marketing activity, therefore in tourism marketing as well. Defining and identifying the factors that influence consumers help in understanding individual needs and buying processes in their whole complexity. Consumers have changed their behaviour over the last two years due to the instability of the economic environment. The author describes in this article the factors which influence consumer behaviour and also presents how it has changed over the past two years.

  17. Quantifying influences of physiographic factors on temperate dryland vegetation, Northwest China

    Science.gov (United States)

    Du, Ziqiang; Zhang, Xiaoyu; Xu, Xiaoming; Zhang, Hong; Wu, Zhitao; Pang, Jing

    2017-01-01

    Variability in satellite measurements of terrestrial greenness in drylands is widely observed in land surface processes and global change studies. Yet the underlying causes differ and are not fully understood. Here, we used the GeogDetector model, a new spatial statistical approach, to examine the individual and combined influences of physiographic factors on dryland vegetation greenness changes, and to identify the most suitable characteristics of each principal factor for stimulating vegetation growth. Our results indicated that dryland greenness was predominantly affected by precipitation, soil type, vegetation type, and temperature, either separately or in concert. The interaction between pairs of physiographic factors enhanced the influence of any single factor and displayed significantly non-linear influences on vegetation greenness. Our results also implied that vegetation greenness could be promoted by adopting favorable ranges or types of major physiographical factors, thus beneficial for ecological conservation and restoration that aimed at mitigating environmental degradation. PMID:28067259

  18. Population Distribution and Influencing Factors Based on ESDA

    Institute of Scientific and Technical Information of China (English)

    Lv Chen; Fan Jie; Sun Wei

    2012-01-01

    Based on the exploratory spatial data analysis (ESDA) technique and geographic information system (GIS) platform, with statistic data of counties in 2005, this paper confirms that there is a large population density gap between counties in 2005 because the Gini coefficient is 0.55. Population distribution does not change a lot during the past decades, and the southeast China is still much more densely populated than the northwest China. The global spa- tial autoeorrelation of population distribution is obvious because Moran's I scores 0.42 and local spatial autocorrelation is partly significant. Climate and elevation are still the main natural influ- encing factors. Meanwhile industrial structure and transportation significantly influence population distribution. Different combinations of natural factors have different effects on population distribution. For a long term, climate and terrain factor stability affect population distribution. But its influence will be weakened by progress of technology. Economic development is the main factor that changes population distribution for a short term.

  19. Measurement of the Service Quality of Market Research Enterprises and Screening of Key Influence Factors%市场调研企业服务质量的测量与关键影响因素筛选

    Institute of Scientific and Technical Information of China (English)

    邓慧超; 原小宇

    2016-01-01

    市场调研行业发展迅速,企业间的竞争也愈发激烈,提高服务质量是市场调研企业提高竞争力的有效途径.针对市场调研行业的特点,以SERVQUAL服务质量测量模型为基础,设计合适的模型为调研企业服务质量的测量提供参考.然后采用偏最小二乘回归方法筛选影响市场调研企业服务质量的关键因素.通过对RS市场调研公司的实证研究,验证了测量模型的有效性,并针对筛选出的影响RS公司服务质量的关键因素提出改进建议,以期提高客户满意度,扩大市场占有率.%The market research industry is developing rapidly and the competitions among enterprises have become more and more fierce. So improving the service quality is an effective way to improve the competitiveness of market research enterprises. In this paper, an appropriate model was designed based on the SERVQUAL measurement model, to provide reference for measuring the service quality of market research enterprises. Then the PLS regression method was used to screen the key factors affecting the service quality of market research enterprises. The empirical research on the RS market research firm verifies the validity of the measurement model. At last, this paper puts forward recommendations about how to improve customer satisfaction and expand market share based on the key factors affecting the service quality of RS firm.

  20. What factors influence UK medical students' choice of foundation school?

    OpenAIRE

    Miah, S.; Pang, K.H.; Rebello, W.; Rubakumar, Z.; Fung, V; Venugopal, S.; Begum, H.

    2017-01-01

    Background: We aimed to identify the factors influencing UK medical student applicants’ choice of foundation school. We also explored the factors that doctors currently approaching the end of their 2-year program believe should be considered. Methods: A cross-sectional study was conducted during the 2013–2014 academic year. An online questionnaire was distributed to 2092 final-year medical students from nine UK medical schools and 84 foundation year-2 (FY2) doctors from eight foundation sc...

  1. Psychosocial factors for influencing healthy aging in adults in Korea

    OpenAIRE

    Han, KyungHun; Lee, YunJung; Gu, JaSung; Oh, Hee; Han, JongHee; Kim, KwuyBun

    2015-01-01

    Background Healthy aging includes physical, psychological, social, and spiritual well-being in later years. The purpose of this study is to identify the psychosocial factors influencing healthy aging and examining their socio-demographic characteristics. Perceived health status, depression, self-esteem, self-achievement, ego-integrity, participation in leisure activities, and loneliness were identified as influential factors in healthy aging. Methods 171 Korean adults aged between 45 and 77 y...

  2. Multilevel factors influencing preterm birth in an urban setting

    Directory of Open Access Journals (Sweden)

    Saba W. Masho

    2014-01-01

    Full Text Available Racial disparity in preterm is a major problem in the US. Although significant strides have been made in identifying some of the risk factors, the complexities between community and individual factors are not understood. This study examines the influence of individual and community level factors affecting preterm birth among Black and White women in an urban setting. A 10-year live birth registry dataset from a mid-sized, racially diverse city was analyzed (N = 30,591. Data were geocoded and merged with block group level Census data. Five hierarchical models were examined using PROC GLIMMIX. Education, illicit drug use, pregnancy complications, previous preterm birth, paternal presence, inadequate and adequate plus prenatal care, and poverty were associated with preterm births in both Blacks and Whites. In Black women, increasing maternal age, maternal smoking, and a previous infant death were significant predictors of preterm births, which was not the case for White women. Residing in medium or high poverty neighborhoods resulted in 19% and 28% higher odds, respectively, of preterm birth for Black women. In addition to individual level factors, neighborhood poverty is an important risk factor influencing preterm birth. It is essential to engage multisectoral agencies in addressing factors influencing preterm birth.

  3. Factors Influencing Air Content of Pavement Concrete for Plateau Airport and Its Control Measures%高原机场道面混凝土含气量的影响因素及控制措施

    Institute of Scientific and Technical Information of China (English)

    岑国平; 洪刚; 王金华; 杨文科; 谭晓刚

    2012-01-01

    通过室内和现场试验,研究了青藏高原地区环境气压、拌合水温和细骨料含泥量对机场道面混凝土含气量的影响.结果表明,相同的配合比,高原地区混凝土含气量明显小于平原地区,引入的气泡数量少、消退快.砂子 含泥量对混凝土含气量和强度均有显著影响,拌合水温对含气量也有一定影响.为保证混凝土含气量,结合玉树机场实际情况,提出了相应的技术措施.%By indoor and in-situ experiments, the influences of environmental air pressure, temperature of mixing water and mud content of fine aggregate on the air content of airport pavement concrete were studied for Qinghai-Tibet plateau region. The results showed that the air content of concrete in plateau is much less than that in plain area at the same mix proportion. Number of air bubbles is less and the bubbles fade faster in plateau. The mud content of sand has a strong influence on both the air content and concrete strength. The temperature of mixing water also affects the air content of concrete. In order to ensure enough air content, some technique measures were put forward in the construction of Yushu Airport.

  4. Infrapopliteal Percutaneous Transluminal Balloon Angioplasty: Clinical Results and Influence Factors

    Energy Technology Data Exchange (ETDEWEB)

    Song, Jang Hyeon; Lee, Seung Jin; Jung, Hye Doo; Lim, Jae Hoon; Chang, Nam Kyu; Yim, Nam Yeol; Kim, Jae Kyu [Dept. of Radiology, Chonnam National University Hospital, Gwangju (Korea, Republic of); Lee, Keun Bae [Dept. of Radiology, Chonnam National University Hospital, Gwangju (Korea, Republic of)

    2011-09-15

    To assess the efficacy of percutaneous transluminal angioplasty (PTA) in patients with infrapopliteal arterial disease, and to determine the influencing factor for prognosis. A total of 55 patients (60 limbs) with infrapopliteal arterial stenosis or occlusion underwent PTA. Atherosclerotic risk factors, clinical symptoms, TransAtlantic Inter-Society Consensus (TASC) classification, and vascular wall calcification were evaluated before PTA. The number of patent infrapopliteal arteries was estimated, and the outcome was evaluated by symptom relief and limb salvage. Technical success was achieved in 53/60 limbs (88.3%) and 81/93 arteries (87.1%), TASC classification (p = 0.038) and vascular calcification (p = 0.002) influenced on technical failure. During follow-up, 26 of 55 limbs (47%) achieved symptom relief and 42/55 limbs (76%) underwent limb salvage. Non-diabetic patients (9/12, 75%) were superior to diabetic patients (17/43, 40%) in terms of symptom relief (p = 0.024). TASC classification and vascular wall calcification influenced on symptom relief and limb salvage. The number of patent infrapopliteal arteries after PTA influenced symptom relief (p < 0.001) and limb amputation (p = 0.003). PTA in patients with chronic critical limb ischemia is worthwhile as a primary treatment. The influence factors should be considered before PTA, and PTA should be performed in as many involved arteries as possible.

  5. Analysis of factors influencing the accuracy of CRDInSAR

    Science.gov (United States)

    Fu, Wenxue; Guo, Huadong; Tian, Qingjiu; Guo, Xiaofang

    2010-11-01

    In recent years, the method of Corner Reflectors Differential Interferometric Synthetic Aperture Radar (CRDInSAR) was proposed for overcoming the limitations of decorrelations of the conventional differential interferometric synthetic aperture radar (DInSAR) technique. In general, the corner reflector has very high RCS (Radar Cross Section) for a small size, and the maximum RCS occurs when it points directly along the boresight of the SAR antenna. The beam width of a trihedral corner reflector is rather broad (having a 3dB beam width of 40° in both elevation and azimuth), so it is fairly tolerant to installation errors. It can be made available as artificial PS (Permanent Scatterers) points by installing them on a study area due to the stable amplitude and phase performance. However, some errors of CRDInSAR system will still affect the results of measurement. In this paper, the factors influence the accuracy of CRDInSAR are discussed, which include the errors of baseline and its angle, look angle and height of corner reflector respectively.

  6. Factors influencing calcium phosphate cement shelf-life.

    Science.gov (United States)

    Gbureck, Uwe; Dembski, Sofia; Thull, Roger; Barralet, Jake E

    2005-06-01

    Long-term stability during storage (shelf-life) is one major criterion for the use of a material as medical device. This study aimed to investigate the ageing process of beta-tricalcium phosphate/monocalcium phosphate cement powders when stored in sealed containers at ambient conditions. This kind of cement type is of interest because it is forming dicalcium phosphate dihydrate (brushite) when set, which is in contrast to hydroxyapatite resorbable in physiological conditions. The stability of cements was checked by either measuring the phase composition of powders as well as the setting time and compressive strength when mixed with sodium citrate as liquid. Critical factors influencing ageing were found to be temperature, humidity and the mixing regime of the powders. Mechanically mixed cement powders which were stored in normal laboratory atmosphere (22 degrees C, 60% rel. humidity) converted to dicalcium phosphate anhydrous (monetite) within a few days; this could be mechanistically related to a dissolution/precipitation process since humidity condensed on the particles' surfaces and acted as reaction medium. Various storage conditions were found to be effective in prolonging cement stability which were in order of effectiveness: adding solid citric acid retardant>dry argon atmosphere=gentle mixing (minimal mechanical energy input) low temperature.

  7. Investigation on influencing factors of 5-HMF content in Schisandra

    Institute of Scientific and Technical Information of China (English)

    XU Qing; LI Ying-hua; L(U) Xiu-yang

    2007-01-01

    In order to investigate the influencing factors of 5-hydroxymethyl-2-furaldehyde (5-HMF) content in Schisandra,confirm the theory of 5-HMF deriving mainly from Schisandra processing course,and give some suggestions about the Schisandra processing method,the 5-HMF contents in decoctions of Schisandra under different heating temperature,decocting time,soaking time,processing methods and treatment with different solvents before decocting the Schisandra were measured by RP-HPLC method.The results showed that there is great difference of 5-HMF level in decoctions from differently processed Schisandra and unprocessed Schisandra;decocting time of 60 min has some effects on 5-HMF level in decoctions and there is certain quantity 5-HMF in processed Schisandra itself and very little 5-HMF in unprocessed Schisandra.Heating time,heating temperature and treating solvents all have effect on 5-HMF level in decoction of Schisandra.5-HMF in Schisandra was mainly from processing course.Both long heating time and high heating temperature can increase 5-HMF level in Schisandra.The production of 5-HMF in Schisandra may have some relationships with some polar components,which can dissolve in water,ethanol and acetone,especially in ethanol.To control processing temperature,processing time and treatment with some solvent is very important for controlling 5-HMF level in Schisandra.

  8. Factors influencing self-awareness following traumatic brain injury.

    Science.gov (United States)

    Richardson, Cally; McKay, Adam; Ponsford, Jennie L

    2015-01-01

    To examine self-awareness and injury-related, emotional and demographic factors across acute/subacute (3-12 months), medium-term (24-60 months), and long-term (120-240 months) time periods after traumatic brain injury (TBI), because unawareness of injury-related changes can affect engagement in rehabilitation and functional outcomes. A total of 168 individuals with mild to severe TBI and 105 of their close others. Awareness Questionnaire (AQ) and Hospital Anxiety and Depression Scale. Cross-sectional study. There were no significant differences in awareness as a function of time postinjury, except for the AQ motor/sensory domain wherein individuals with TBI at longer time periods displayed increased awareness of deficits than those at earlier time periods. Greater patient-other AQ discrepancy scores (interpreted as lower patient awareness) were associated with longer posttraumatic amnesia duration in the individual with TBI and also with increased self-reported depressive symptoms in the close others. Conversely, smaller AQ discrepancy scores (interpreted as better awareness) were associated with increased self-reported depressive symptoms by the individuals with TBI. This study highlights the limitations of using discrepancy scores to measure awareness, as ratings of injury-related changes are influenced by the mood of the individual with TBI and the close other, as well as by injury severity.

  9. Analysis of the influence factors of under 3 year old children malnutrition and intervention measures%<3岁儿童营养不良的相关影响因素及干预措施分析

    Institute of Scientific and Technical Information of China (English)

    杨明; 马彦玲

    2014-01-01

    Objective To explore the influential factors and intervening measures of children malnutrition below 3 years old. Methods 10 kindergartens in this city were selected from March 2011to April 2014,all of the children under the age of 3 were investigated and studied. Results There were 2993 children enrolled,and judged to be malnourished children was a total of 237,as the total number of 7.9%.The rate of malnutrition of boy,anemia,private kindergarten chil-dren’s malnutrition in the proportion were larger,the older,the smaller proportion of the malnutrition.And the children who suffered from dental caried smaller proportion by single factor analysis.The private kindergarten was the risk fac-tors for malnutrition in children,with age,the number of teeth of girl as the protective factors by multiple factor analysis. Conclusion The young children and the private kindergarten child malnutrition larger proportion,to targeted interven-tion,can effectively control the malnutrition of children incidence under age 3.%目的:探讨约3岁儿童营养不良的相关影响因素及干预措施。方法2011年3月~2014年4月从本市的幼儿园中随机选择10所进行研究,对所有幼儿园约3岁的儿童进行调查研究。结果一共有2993名儿童入选,判定为营养不良的儿童一共有237名,占入选总人数的7.9%。经单因素分析,男童、贫血、私立幼儿园儿童的营养不良比例较大,年龄越大,营养不良比例越小,患有龋齿的儿童营养不良比例较小。经多因素分析,私立幼儿园为儿童营养不良危险因素,保护因素有年龄大、女童、牙齿数。结论本市低龄儿童和私立幼儿园儿童的营养不良比例较大,给予针对性的干预,可以有效控制约3岁儿童营养不良的发生率。

  10. The declining influence of family background on educational attainment in Australia: The role of measured and unmeasured influences.

    Science.gov (United States)

    Marks, Gary N; Mooi-Reci, Irma

    2016-01-01

    The paper examines changes in the influence of family background, including socioeconomic and social background variables on educational attainment in Australia for cohorts born between 1890 and 1982. We test hypotheses from modernization theory on sibling data using random effects models and find: (i) substantial declines in the influence of family background on educational attainment (indicated by the sibling intraclass correlations); (ii) declines in the effects of both economic and cultural socioeconomic background variables; (iii) changes in the effects of some social background variables (e.g., family size); (iv) and declines in the extent that socioeconomic and social background factors account for variation in educational attainment. Unmeasured family background factors are more important, and proportionally increasingly so, for educational attainment than the measured socioeconomic and social background factors analyzed. Fixed effects models showed steeper declines in the effects of socioeconomic background variables than in standard analyses suggesting that unmeasured family factors associated with socioeconomic background obscure the full extent of the decline.

  11. Factors that influence the speed of bacterial wood degradation

    NARCIS (Netherlands)

    Klaassen, R.K.W.M.; Overeem, van B.S.

    2012-01-01

    Bacterial wood decay is a serious threat to the many wooden foundation piles in the Netherlands. In order to learn more about the factors that influence the process of decay, approx. 2000 wood samples taken from Amsterdam piles heads were analysed on type and degree of decay and for 59 extracted pil

  12. Modifiable factors influencing relapses and disability in multiple sclerosis

    NARCIS (Netherlands)

    D'hooghe, M. B.; Nagels, G.; Bissay, V.; De Keyser, J.

    2010-01-01

    A growing body of literature indicates that the natural course of multiple sclerosis can be influenced by a number of factors. Strong evidence suggests that relapses can be triggered by infections, the postpartum period and stressful life events. Vaccinations against influenza, hepatitis B and tetan

  13. Factors Influencing the Academic Persistence of College Students with ADHD

    Science.gov (United States)

    Melara, Claudia Alexia

    2012-01-01

    Students with Attention Deficit Hyperactivity Disorder (ADHD) are at greater risk for failing to complete their postsecondary educational degrees than their typical peers. The present qualitative sought to identify factors influencing the academic persistence of students with ADHD in postsecondary settings. Utilizing direct interviews with…

  14. Information Booklets about Cancer: Factors Influencing Patient Satisfaction and Utilisation.

    Science.gov (United States)

    Butow, Phyllis; Brindle, Elizabeth; McConnell, David; Boakes, Robert; Tattersall, Martin

    1998-01-01

    Explored factors influencing patient satisfaction with and utilization of information booklets. Patients (N=36) rated five booklets, and strongly preferred one with a grade-eight reading level. The relationship of preference and recall was investigated. No difference between those who seek or avoid information was found. Additional findings are…

  15. Factors Influencing Consent to Having Videotaped Mental Health Sessions

    Science.gov (United States)

    Ko, Kenton; Goebert, Deborah

    2011-01-01

    Objective: The authors critically reviewed the literature regarding factors influencing consent to having videotaped mental health sessions. Methods: The authors searched the literature in PubMed, PsycINFO, Google Scholar, and Web of Science from the mid-1950s through February 2009. Results: The authors identified 27 studies, of which 19 (73%)…

  16. Identifying factors that influence workplace learning in postgraduate medical education.

    NARCIS (Netherlands)

    Stok-Koch, E.G.H.J.; Bolhuis, S.M.; Koopmans, R.T.C.M.

    2007-01-01

    CONTEXT: In their postgraduate educational programs, residents are immersed in a complex workplace. To improve the quality of the training program, it is necessary to gain insight into the factors that influence the process of learning in the workplace. METHODS: An exploratory study was carried out

  17. The genetic factors influencing the development of trichotillomania

    Indian Academy of Sciences (India)

    Koushik Chatterjee

    2012-08-01

    Trichotillomania (TTM), an obsessive–compulsive spectrum disorder (OCSD), is a psychiatric condition characterized by repetitive hair pulling. Evidence from family and twin studies suggest a heritable link of TTM. Functional polymorphisms in genes involved in neuronal pathways might influence the susceptibility to TTM. This review is an attempt to compile the genetic factors reported to modify the development of TTM.

  18. Abuse of Working Children and Influencing Factors, Turkey

    Science.gov (United States)

    Oncu, Emine; Kurt, Ahmet Oner; Esenay, Figen Isik; Ozer, Fatma

    2013-01-01

    Objective: The study was planned as the research of the kind/kinds of abuse and the factors influencing the abuse that the children under 18 who are working full-time at a workplace and enrolled in a vocational training center subjected to. Method: Questionnaires were administered to 595 apprentices who were attending a vocational training center.…

  19. Social Factors Influencing Participation in Sport for the Deaf.

    Science.gov (United States)

    Stewart, David A.

    1987-01-01

    The article looks at social factors influencing participation in sport by the deaf including communication mode and value orientations of community, family, school, and peers of both the hearing and deaf world. A model for integration of the deaf into sports is offered. (DB)

  20. Factors Influencing Stress, Burnout, and Retention of Secondary Teachers

    Science.gov (United States)

    Fisher, Molly H.

    2011-01-01

    This study examines the stress, burnout, satisfaction, and preventive coping skills of nearly 400 secondary teachers to determine variables contributing to these major factors influencing teachers. Analysis of Variance (ANOVA) statistics were conducted that found the burnout levels between new and experienced teachers are significantly different,…

  1. Investigation and control of factors influencing resistance upset butt welding.

    NARCIS (Netherlands)

    Kerstens, N.F.H.

    2010-01-01

    The purpose of this work is to investigate the factors influencing the resistance upset butt welding process to obtain an understanding of the metal behaviour and welding process characteristics, so that new automotive steels can be welded with reduced development time and fewer failures in

  2. Factors that Influence Informal Learning in the Workplace

    Science.gov (United States)

    Berg, Shelley A.; Chyung, Seung Youn

    2008-01-01

    Purpose: The purpose of this research is to investigate factors that influence informal learning in the workplace and the types of informal learning activities people engage in at work. More specifically, the research examined: the relationship between informal learning engagement and the presence of learning organization characteristics; and…

  3. Factors Influencing the Academic Persistence of College Students with ADHD

    Science.gov (United States)

    Melara, Claudia Alexia

    2012-01-01

    Students with Attention Deficit Hyperactivity Disorder (ADHD) are at greater risk for failing to complete their postsecondary educational degrees than their typical peers. The present qualitative sought to identify factors influencing the academic persistence of students with ADHD in postsecondary settings. Utilizing direct interviews with…

  4. Factors influencing career choice after initial training in surgery.

    LENUS (Irish Health Repository)

    McHugh, Seamus

    2011-03-01

    Irish general surgery faces a recruitment crisis with only 87 of 145 (60%) basic surgical training (BST) places filled in 2009. We assessed basic surgical trainees to identify objective, and potentially modifiable, factors that influence ultimate recruitment into a general surgical career.

  5. Factors Influencing Career Choice of Management Students in India

    Science.gov (United States)

    Agarwala, Tanuja

    2008-01-01

    Purpose: This paper aims to explore the influence of a range of factors on the career choice of management students in India. The importance of different individuals in the family and at work in making career choices among these students is also to be explored. In addition, the study seeks to address the relationship of the cultural values of…

  6. Hepatitus B virus infection : factors influencing the outcome

    NARCIS (Netherlands)

    J. van Hattum (Jan)

    1986-01-01

    textabstractThis study was designed to find correlations between the various courses of disease after hepatitis B virus (HBV) infection and factors that could conceivably have influenced the course of disease. The aim of the study was to find correlations between parameters of viral replication and

  7. Modifiable factors influencing relapses and disability in multiple sclerosis

    NARCIS (Netherlands)

    D'hooghe, M. B.; Nagels, G.; Bissay, V.; De Keyser, J.

    A growing body of literature indicates that the natural course of multiple sclerosis can be influenced by a number of factors. Strong evidence suggests that relapses can be triggered by infections, the postpartum period and stressful life events. Vaccinations against influenza, hepatitis B and

  8. Consumers with Major Depressive Disorder: Factors Influencing Job Placement

    Science.gov (United States)

    Hergenrather, Kenneth C.; Haase, Eileen; Zeglin, Robert J.; Rhodes, Scott D.

    2013-01-01

    The theory of planned behavior (TPB) was applied to study the factors that influence the intention of public rehabilitation placement professionals to place consumers with major depressive disorder (MDD) in jobs. A sample of 108 public rehabilitation placement professionals in the Mid-Atlantic region of the United States completed the MDD…

  9. Investigation and control of factors influencing resistance upset butt welding.

    NARCIS (Netherlands)

    Kerstens, N.F.H.

    2010-01-01

    The purpose of this work is to investigate the factors influencing the resistance upset butt welding process to obtain an understanding of the metal behaviour and welding process characteristics, so that new automotive steels can be welded with reduced development time and fewer failures in producti

  10. Factors Influencing the Occurrence of Adult Agricultural Education Programs.

    Science.gov (United States)

    Christmas, Oren L.; Warmbrod, J. Robert

    A study examined the institutional factors the influence whether or not adult agricultural education programs are offered in high schools. All Ohio secondary schools that offered vocational agriculture programs in agricultural production or farm business management during 1985-1986 (a total of 260 schools) were included in the study. Data were…

  11. Social and Environmental Factors Influencing In-Prison Drug Use

    Science.gov (United States)

    Woodall, James

    2012-01-01

    Purpose: There is a strong political imperative to regard the prison as a key social setting for health promotion, but evidence indicates that drug misuse continues to be a significant issue for many prisoners. This paper aims to examine the social and environmental factors within the setting that influence individuals' drug taking.…

  12. Leadership Factors Influencing the Performance of Educational Institutions. Final Report.

    Science.gov (United States)

    Fiedler, Fred E.

    This document is the summary report of a study having as its main objectives: (1) an intensive study of organizational and group-structural factors influencing the research and teaching effectiveness of individual faculty members and their relations to the students; (2) research investigating the effect of academic area and technology on…

  13. Factors Influencing Latino Participation in Community-Based Diabetes Education

    Science.gov (United States)

    Francis, Sarah L.; Noterman, Amber; Litchfield, Ruth

    2014-01-01

    An Extension diabetes program (DP) was revised for Latinos; however, participation was limited. Factors influencing low participation rates were examined. Five Latinos interested in the DP participated in a focus group discussion. Transcripts were analyzed for themes. Preferred education programs were multi-session, local, group classes led by an…

  14. Hepatitus B virus infection : factors influencing the outcome

    NARCIS (Netherlands)

    J. van Hattum (Jan)

    1986-01-01

    textabstractThis study was designed to find correlations between the various courses of disease after hepatitis B virus (HBV) infection and factors that could conceivably have influenced the course of disease. The aim of the study was to find correlations between parameters of viral replication and

  15. Factors Influencing Student Participation in College Study Abroad Programs

    Science.gov (United States)

    Bandyopadhyay, Soumava; Bandyopadhyay, Kakoli

    2015-01-01

    This paper proposes a theoretical framework to investigate the factors that influence student participation in college study abroad programs. The authors posit that students' general perceptions regarding the study abroad experience and their expectations of intercultural awareness from study abroad programs will impact their perceptions of…

  16. Factors that Influence Women's Technical Skill Development in Outdoor Adventure

    Science.gov (United States)

    Warren, Karen; Loeffler, TA

    2006-01-01

    This article provides a theoretical foundation for understanding women's technical skill development (TSD) in outdoor adventure. An examination of societal and biological factors influencing women's TSD focuses on gender role socialization, sense of competence, technical conditioning, sexism, spatial ability, and risk-taking. The article suggests…

  17. Identifying factors that influence workplace learning in postgraduate medical educaton

    NARCIS (Netherlands)

    L. Stok-Koch; R. Koopmans; Dr. S. Bolhuis

    2007-01-01

    In their postgraduate educational programs, residents are immersed in a complex workplace. To improve the quality of the training program, it is necessary to gain insight into the factors that influence the process of learning in the workplace. An exploratory study was carried out among 56 nursing

  18. Factors influencing adherence to an emergency department national protocol.

    NARCIS (Netherlands)

    Ebben, R.H.A.; Vloet, L.C.M.; Groot, J.M. de; Achterberg, T. van

    2012-01-01

    The objective of this study was to identify factors that influence emergency nurses' adherence to an emergency department national protocol (EDNP). A survey of emergency nurses (n=200) and physicians with medical end responsibility on an emergency department (n=103) was carried out. Emergency nurses

  19. STUDY ON MAJOR FACTORS INFLUENCING SPONTANEOUS COMBUSTION OF COAL

    Institute of Scientific and Technical Information of China (English)

    Deng Jun; Xu Jingcai; Zhang Xinghai

    2000-01-01

    This paper theoretically analyzes major factors influencing spontaneous combustion of coal, such as molecule structure of coal, porosity, temperature, concentration of oxygen, coal thickness, velocity of face advance, and so on; and probes into how they affect the process of spontaneous combustion of coal, which is of momentous significance to predict or control self-ignition of coal.

  20. External and Internal Factors Influencing Happiness in Elite Collegiate Athletes

    Science.gov (United States)

    Denny, Katherine G.; Steiner, Hans

    2009-01-01

    When under conditions of high demand and allostatic load, are happiness and satisfaction in four domains (family, friends, academics, recreation) influenced more by external or internal factors? Do student-athletes who lead exceedingly complicated lives report happiness as a function of athletic achievement or internal disposition? Stanford…

  1. Product development alliances: factors influencing formation and success

    DEFF Research Database (Denmark)

    Olsen, Johanne Rønnow; Harmsen, Hanne; Friis, Alan

    2008-01-01

    Purpose - The objective of this paper is to develop a framework, based on existing literature, for factors influencing the formation and success of product development alliances, and relate this specifically to the food industry. Design/methodology/approach - Case study of a product development a...

  2. Factors influencing beta-amylase activity in sorghum malt

    CSIR Research Space (South Africa)

    Taylor, JRN

    1993-09-01

    Full Text Available An investigation into factors influencing beta-amylase activity in sorghum malt confirmed that ungerminated sorghum grain exhibited essentially no beta-amylase activity. Malted sorghum had beta-amylase activity less than 25% of the level in barley...

  3. INFLUENCE FACTOR ANALYSIS OF CHINESE STUDENTS' LERANING STYLES

    Institute of Scientific and Technical Information of China (English)

    周平

    2009-01-01

    Learning style, aiming at language learner, is a hot issue of second language acquisition. The article first reviews the various definitions of learning style. From the perspective of cognition, three influence factors of Chinese students' learning styles are analyzed. Suggestions are proposed for teachers to help students develop learning styles.

  4. International preferences for pork appearance: II. Factors influencing consumer choice

    NARCIS (Netherlands)

    Ngapo, T.M.; Martin, J.F.; Dransfield, E.

    2007-01-01

    The preference for pork varying in its fat cover, lean colour, marbling and drip differs among countries, but the influence of socio-demographic factors is unknown. In this study of 11,717 consumers from 22 countries, more than 80% of consumers liked pork, thought that pork quality was at least

  5. Identifying factors that influence workplace learning in postgraduate medical education.

    NARCIS (Netherlands)

    Stok-Koch, E.G.H.J.; Bolhuis, S.M.; Koopmans, R.T.C.M.

    2007-01-01

    CONTEXT: In their postgraduate educational programs, residents are immersed in a complex workplace. To improve the quality of the training program, it is necessary to gain insight into the factors that influence the process of learning in the workplace. METHODS: An exploratory study was carried out

  6. Identifying factors that influence workplace learning in postgraduate medical educaton

    NARCIS (Netherlands)

    Stok-Koch, L.; Bolhuis, S.; Koopmans, R.

    2007-01-01

    In their postgraduate educational programs, residents are immersed in a complex workplace. To improve the quality of the training program, it is necessary to gain insight into the factors that influence the process of learning in the workplace. An exploratory study was carried out among 56 nursing h

  7. Consumers with Major Depressive Disorder: Factors Influencing Job Placement

    Science.gov (United States)

    Hergenrather, Kenneth C.; Haase, Eileen; Zeglin, Robert J.; Rhodes, Scott D.

    2013-01-01

    The theory of planned behavior (TPB) was applied to study the factors that influence the intention of public rehabilitation placement professionals to place consumers with major depressive disorder (MDD) in jobs. A sample of 108 public rehabilitation placement professionals in the Mid-Atlantic region of the United States completed the MDD…

  8. FACTORS INFLUENCING THE PURCHASE DECISION OF ORGANIC TOFU

    Directory of Open Access Journals (Sweden)

    Tantry Nugroho

    2015-09-01

    Full Text Available This study aimed to analyze the factors that influence consumers in making the decision to buy organic tofu. The theory of factors that influence the purchasing behavior developed by Kotler was used as the analytical tool, and these factors include cultural factors, social factors, personal factors, psychological factors and purchasing process. These data were collected through interview techniques and analyzed descriptively using multinomial logistic regression. The characteristics of respondents indicated the consumers who never bought organic tofu are mostly at the age of 26-35 years old and university graduates, do not work, have an expenditure from Rp 1 million to Rp 2.5 million, are highly knowledge, and have the highest scores on the perceptions on sustainable and environmentally friendly organic farming, health benefits, and a more expensive price. There are a number of factors that influence consumers in making purchase decisions of organic tofu including age, education, knowledge and product external factors. The consumers who are potentially interested in purchasing the organic tofu are at the age of 36–50 years old, university graduates, highly knowledgeable in food and organic tofu products, because the higher the education and knowledge, the greater the interest in buying the products, and they approved of the external products such as price, advertising, personal selling and places of selling which are also potentially equal. The managerial implications for the business agents of tofu organic product is that they must be more active in assuring the consumers that these products are good for them by creating a blog, an ad in the local paper, or a pamphlet containing information of the product.Keywords: purchase decision, logistic regression, organic tofu product, purchasing interest

  9. Factors influencing obstacle crossing performance in patients with Parkinson's disease.

    Directory of Open Access Journals (Sweden)

    Ying-Yi Liao

    Full Text Available BACKGROUND: Tripping over obstacles is the major cause of falls in community-dwelling patients with Parkinson's disease (PD. Understanding the factors associated with the obstacle crossing behavior may help to develop possible training programs for crossing performance. This study aimed to identify the relationships and important factors determining obstacle crossing performance in patients with PD. METHODS: Forty-two idiopathic patients with PD (Hoehn and Yahr stages I to III participated in this study. Obstacle crossing performance was recorded by the Liberty system, a three-dimensional motion capture device. Maximal isometric strength of the lower extremity was measured by a handheld dynamometer. Dynamic balance and sensory integration ability were assessed using the Balance Master system. Movement velocity (MV, maximal excursion (ME, and directional control (DC were obtained during the limits of stability test to quantify dynamic balance. The sum of sensory organization test (SOT scores was used to quantify sensory organization ability. RESULTS: Both crossing stride length and stride velocity correlated significantly with lower extremity muscle strength, dynamic balance control (forward and sideward, and sum of SOT scores. From the regression model, forward DC and ankle dorsiflexor strength were identified as two major determinants for crossing performance (R(2 = .37 to.41 for the crossing stride length, R(2 = .43 to.44 for the crossing stride velocity. CONCLUSIONS: Lower extremity muscle strength, dynamic balance control and sensory integration ability significantly influence obstacle crossing performance. We suggest an emphasis on muscle strengthening exercises (especially ankle dorsiflexors, balance training (especially forward DC, and sensory integration training to improve obstacle crossing performance in patients with PD.

  10. Denitrification in upland of China: Magnitude and influencing factors

    Science.gov (United States)

    Wang, Jinyang; Yan, Xiaoyuan

    2016-12-01

    A better understanding of influencing factors and accurate estimate of soil denitrification is a global concern. Here we present a synthesis of 300 observations of denitrification in Chinese upland soils from 39 field and laboratory studies using the acetylene inhibition technique. The results of a linear mixed model analysis showed that the rates of soil denitrification were significantly affected by crop type, soil organic carbon, soil pH, the measurement period, and the rate of N application. The emission factor (EF) and N2O/(N2O + N2) ratio for soil denitrification were on average 2.11 ± 0.17% and 0.508 ± 0.020, respectively. Our meta-analysis indicated that N fertilization increased soil denitrification by 311% (95% CI: 279-346%) and 112% (95% CI: 66-171%) in the field and laboratory studies, respectively. Substantial interactive effects between soil properties and N fertilization on soil denitrification were found. Although the highest values of both the rate of denitrification and the EF were found in vegetable fields, the size of the stimulating effect of N fertilization on soil denitrification was lower in vegetable fields than in maize and wheat fields. These results suggest that the crop-specific effect is important and that vegetable fields are potential hot spots of denitrification in Chinese uplands. Based on either the EF or the N2O/(N2O + N2) ratio obtained, the estimated amount of total denitrification from the upland soils was an order of magnitude lower than that from budget calculations, suggesting that the acetylene inhibition technique may significantly underestimate denitrification in Chinese upland soils.

  11. Evaluation of the efficacy of factors influencing on marketing SMEs

    Directory of Open Access Journals (Sweden)

    Mona Yaghoubi

    2014-07-01

    Full Text Available This paper presents an empirical investigation to study the effects of different factors influencing on marketing in small and medium enterprises (SMEs in city of Tehran, Iran. The study has been accomplished among 57 SMEs out of 70 active business units who were involved in hand made carpet. The survey uses a questionnaire originally developed by Merrilees et al. (2011 [Merrilees, B., Rundle-Thiele, S., & Lye, A. (2011. Marketing capabilities: Antecedents and implications for B2B SME performance. Industrial Marketing Management, 40(3, 368-375.] to determine the factors influencing on marketing SMEs. Using structural equation modeling, the results of survey indicate that market orientation, management capability, innovation capability and brand capability of SME's marketing performance influence on development of marketing, positively.

  12. The Influence Factors and Mechanism of Societal Risk Perception

    Science.gov (United States)

    Zheng, Rui; Shi, Kan; Li, Shu

    Risk perception is one of important subjects in management psychology and cognitive psychology. It is of great value in the theory and practice to investigate the societal hazards that the public cares a lot especially in Socio-economic transition period. A survey including 30 hazards and 6 risk attributes was designed and distributed to about 2, 485 residents of 8 districts, Beijing. The major findings are listed as following: Firstly, a scale of societal risk perception was designed and 2 factors were identified (Dread Risk & Unknown Risk). Secondly, structural equation model was used to analyze the influence factors and mechanism of societal risk perception. Risk preference, government support and social justice could influence societal risk perception directly. Government support fully moderated the relationship between government trust and societal risk perception. Societal risk perception influenced life satisfaction, public policy preferences and social development belief.

  13. Factors influencing the flavour of game meat: A review.

    Science.gov (United States)

    Neethling, J; Hoffman, L C; Muller, M

    2016-03-01

    Flavour is a very important attribute contributing to the sensory quality of meat and meat products. Although the sensory quality of meat includes orthonasal and retronasal aroma, taste, as well as appearance, juiciness and other textural attributes, the focus of this review is primarily on flavour. The influence of species, age, gender, muscle anatomical location, diet, harvesting conditions, ageing of meat, packaging and storage, as well as cooking method on the flavour of game meat are discussed. Very little research is available on the factors influencing the flavour of the meat derived from wild and free-living game species. The aim of this literature review is thus to discuss the key ante- and post-mortem factors that influence the flavour of game meat, with specific focus on wild and free-living South African game species.

  14. Factors Influencing Renewable Energy Production & Supply - A Global Analysis

    Science.gov (United States)

    Ali, Anika; Saqlawi, Juman Al

    2016-04-01

    Renewable energy is one of the key technologies through which the energy needs of the future can be met in a sustainable and carbon-neutral manner. Increasing the share of renewable energy in the total energy mix of each country is therefore a critical need. While different countries have approached this in different ways, there are some common aspects which influence the pace and effectiveness of renewable energy incorporation. This presentation looks at data and information from 34 selected countries, analyses the patterns, compares the different parameters and identifies the common factors which positively influence renewable energy incorporation. The most successful countries are analysed for their renewable energy performance against their GDP, policy/regulatory initiatives in the field of renewables, landmass, climatic conditions and population to identify the most influencing factors to bring about positive change in renewable energy share.

  15. The main factors influencing the quality of upper air sounding and the counter measures%影响高空探测质量主要因素及应对措施

    Institute of Scientific and Technical Information of China (English)

    贺美萍

    2015-01-01

    The main factors affecting the quality of upper air sounding was discussed from the practical work in this article, and suggestions were put forward. It showed that radar calibration methods, radar observations of environment, base point resistance of humidity and measuring data accuracy,the accuracy of the instant meteorological elements, etc were all important factors affecting the quality of upper air sounding data. Adopting scientific radar calibration methods, accurately determine station radar detection performance,the base point of resistance,the base value determination and cast instant data automation,the second correction of stations, all these measures would provide technical guarantee to improve the quality of upper air sounding.%文章从实际工作出发对影响高空探测质量的主要因素进行了讨论,提出了措施建议. 研究表明,雷达标定方法、雷达观测环境、湿度基点电阻和基测数据准确性、施放瞬间气象要素的准确性都是影响高空资料质量的重要因素. 采用科学的雷达标定方法、确定测站雷达的探测性能、基点电阻、基值测定和施放瞬间数据自动化、台站二次订正等措施是提高高空探测质量的技术保证.

  16. Analysis on the Influencing Factors of Fear Emotion of Box Jumping and the Teaching Measures%跳箱运动的胆怯心理影响因素分析及教学对策

    Institute of Scientific and Technical Information of China (English)

    贺华

    2015-01-01

    跳箱教学和训练是一项技巧性、协调性要求较高的项目,由于可能发生运动受伤,学生容易产生恐惧心理,会给该课程实施带来阻力.本文深入分析了跳箱教学和训练中学生产生恐惧心理的影响因素,指明了恐惧心理对学生体育成绩的影响;随后,给出解除恐惧的几种有效的对策,可以促使学生克服胆怯心理和畏难情绪,逐步树立自信心,掌握跳箱技巧,帮助学生安全顺利地完成跳箱训练.%Box jumping is a subject that needs flexible skill and harmony. However, students may be afraid of this subject be-cause of its dangerous aspect. We first analyze the factors of fear emotion. Then, the affection these factors bring to the students' score is figured out. We therefore suggest some approaches to overcome these fear emotions. These measures may be helpful in the box jumping class.

  17. High mechanical Q-factor measurements on silicon bulk samples

    Energy Technology Data Exchange (ETDEWEB)

    Nawrodt, R; Zimmer, A; Koettig, T; Schwarz, C; Heinert, D; Hudl, M; Neubert, R; Thuerk, M; Nietzsche, S; Vodel, W; Seidel, P [Friedrich-Schiller-Universitaet, Institut fuer Festkoerperphysik, Helmholtzweg 5, D-07743 Jena (Germany); Tuennermann, A [Friedrich-Schiller-Universitaet, Institut fuer Angewandte Physik, Max-Wien-Platz 1, D-07743 Jena (Germany)], E-mail: ronny.nawrodt@uni-jena.de

    2008-07-15

    Future gravitational wave detectors will be limited by different kinds of noise. Thermal noise from the coatings and the substrate material will be a serious noise contribution within the detection band of these detectors. Cooling and the use of a high mechanical Q-factor material as a substrate material will reduce the thermal noise contribution from the substrates. Silicon is one of the most interesting materials for a third generation cryogenic detector. Due to the fact that the coefficient of thermal expansion vanishes at 18 and 125 K the thermoelastic contribution to the thermal noise will disappear. We present a systematic analysis of the mechanical Q-factor at low temperatures between 5 and 300 K on bulk silicon (100) samples which are boron doped. The thickness of the cylindrical samples is varied between 6, 12, 24, and 75mm with a constant diameter of 3 inches. For the 75mm substrate a comparison between the (100) and the (111) orientation is presented. In order to obtain the mechanical Q-factor a ring-down measurement is performed. Thus, the substrate is excited to resonant vibrations by means of an electrostatic driving plate and the subsequent ring-down is recorded using a Michelson-like interferometer. The substrate itself is suspended as a pendulum by means of a tungsten wire loop. All measurements are carried out in a special cryostat which provides a temperature stability of better than 0.1K between 5 and 300K during the experiment. The influence of the suspension on the measurements is experimentally investigated and discussed. At 5.8K a highest Q-factor of 4.5 x 10{sup 8} was achieved for the 14.9 kHz mode of a silicon (100) substrate with a diameter of 3 inches and a thickness of 12 mm.

  18. Why neurology? Factors which influence career choice in neurology.

    Science.gov (United States)

    Albert, Dara V; Hoyle, Chad; Yin, Han; McCoyd, Matthew; Lukas, Rimas V

    2016-01-01

    To evaluate the factors which influence the decision to pursue a career in neurology. An anonymous survey was developed using a Likert scale to rate responses. The survey was sent to adult and child neurology faculty, residents and fellows, as well as medical students applying for neurology. Descriptive statistics were used to analyse the factors of influence. Respondents were subsequently categorized into pre-neurology trainees, neurology trainees, child neurologists and adult neurologists, and differences between the groups were analysed using Pearson's chi-square test. One hundred and thirty-three anonymous responses were received. The respondents were neurologists across all levels of training and practice. Across all respondents, the most common factor of high importance was intellectual content of specialty, challenging diagnostic problems, type of patient encountered and interest in helping people. Responses were similar across the groups; however, the earliest trainees cited interest in helping people as most important, while those in neurology training and beyond cite intellectual content of the specialty as most important. As trainees transition from their earliest levels of clinical experience into working as residents and faculty, there is a shift in the cited important factors. Lifestyle and financial factors seem to be the least motivating across all groups. Encouragement from peers, mentors, faculty and practicing physicians is considered high influences in a smaller number of neurologists. This may present an opportunity for practicing neurologists to make connections with medical students early in their education in an effort to encourage and mentor candidates.

  19. A Review of Factors Influencing Athletes' Food Choices.

    Science.gov (United States)

    Birkenhead, Karen L; Slater, Gary

    2015-11-01

    Athletes make food choices on a daily basis that can affect both health and performance. A well planned nutrition strategy that includes the careful timing and selection of appropriate foods and fluids helps to maximize training adaptations and, thus, should be an integral part of the athlete's training programme. Factors that motivate food selection include taste, convenience, nutrition knowledge and beliefs. Food choice is also influenced by physiological, social, psychological and economic factors and varies both within and between individuals and populations. This review highlights the multidimensional nature of food choice and the depth of previous research investigating eating behaviours. Despite numerous studies with general populations, little exploration has been carried out with athletes, yet the energy demands of sport typically require individuals to make more frequent and/or appropriate food choices. While factors that are important to general populations also apply to athletes, it seems likely, given the competitive demands of sport, that performance would be an important factor influencing food choice. It is unclear if athletes place the same degree of importance on these factors or how food choice is influenced by involvement in sport. There is a clear need for further research exploring the food choice motives of athletes, preferably in conjunction with research investigating dietary intake to establish if intent translates into practice.

  20. Factors influencing first childbearing timing decisions among men: Path analysis

    Science.gov (United States)

    Kariman, Nourossadat; Amerian, Maliheh; Jannati, Padideh; Salmani, Fatemeh

    2016-01-01

    Background: Factors that influence men’s childbearing intentions have been relatively unexplored in the literature. Objective: This study aimed to determine the influencing factors about the first childbearing timing decisions of men. Materials and Methods: In this cross-sectional study, 300 men who were referred to private and governmental healthcare centers in Shahrood, Iran were randomly recruited from April to September 2014. Data were collected using a demographic questionnaire, the Quality of Life Questionnaire; ENRICH Marital Satisfaction Questionnaire, Synder’s Hope Scale, and the Multidimensional Scale of Perceived Social Support. Results: After removing the statistically insignificant paths, men’s age at marriage had the highest direct effect (β=0.86) on their first childbearing decision. Marital satisfaction (β=-0.09), social support (β=0.06), economic status (β=0.06), and quality of life (β=-0.08) were other effective factors on men’s first childbearing decisions. Moreover, marital satisfaction and social support had significant indirect effects on men’s childbearing decisions (β=-0.04 and -0.01, respectively). Conclusion: Many factors, including personal factors (age at marriage and quality of life), family factors (marital satisfaction), and social factors (social support), can affect men’s decision to have a child. Policymakers are hence required to develop strategies to promote the socioeconomic and family conditions of the couples and to encourage them to have as many children as they desire at an appropriate time. PMID:27738661

  1. Consumer's Online Shopping Influence Factors and Decision-Making Model

    Science.gov (United States)

    Yan, Xiangbin; Dai, Shiliang

    Previous research on online consumer behavior has mostly been confined to the perceived risk which is used to explain those barriers for purchasing online. However, perceived benefit is another important factor which influences consumers’ decision when shopping online. As a result, an integrated consumer online shopping decision-making model is developed which contains three elements—Consumer, Product, and Web Site. This model proposed relative factors which influence the consumers’ intention during the online shopping progress, and divided them into two different dimensions—mentally level and material level. We tested those factors with surveys, from both online volunteers and offline paper surveys with more than 200 samples. With the help of SEM, the experimental results show that the proposed model and method can be used to analyze consumer’s online shopping decision-making process effectively.

  2. Giving children a voice: Exploring qualitative perspectives on factors influencing recess physical activity

    DEFF Research Database (Denmark)

    Pawlowski, Charlotte Skau; Schipperijn, Jasper; Tjørnhøj-Thomsen, Tine

    2017-01-01

    Facilitators and barriers to recess physical activity are not well understood. To date, research on recess physical activity has predominantly focused on quantitative measures typically focusing on a narrow set of predefined factors, often constructed by adults. To really understand the factors...... affecting recess physical activity it is crucial to observe and listen to children to know how they engage in and perceive recess physical activity. The aim of this paper was to gain knowledge on children’s perceptions and experiences of factors influencing their physical activity behaviour during recess...... 11–12-year-old children. The socio-ecological model was used as the overall theoretical framework. Twelve factors were identified as influencing the children’s recess physical activity: bodily self-esteem and ability; gender; gendered school culture; peer influence; conflicts and exclusion; space...

  3. Factors influencing Neurodevelopment after Cardiac Surgery during Infancy

    Directory of Open Access Journals (Sweden)

    Hedwig Hubertine Hövels-Gürich

    2016-12-01

    Full Text Available Short- and long-term neurodevelopmental (ND disabilities with negative impact on psychosocial and academic performance, quality of life and independence in adulthood are known to be the most common sequelae for surviving children after surgery for congenital heart disease (CHD. This article reviews influences and risk factors for ND impairment. For a long time, the search for independent risk factors was focused on the perioperative period and modalities of cardiopulmonary bypass (CPB. CPB operations to ensure intraoperative vital organ perfusion and oxygen supply with or without circulatory arrest or regional cerebral perfusion bear specific risks. Examples for such risks are embolization, deep hypothermia, flow rate, hemodilution, blood gas management, postoperative hyperthermia, systemic-inflammatory response and capillary leak syndrome. However, influences of these procedure-specific risk factors on ND outcome have not been found as strong as expected. Furthermore, modifications have not been found to support the effectiveness of the currently used neuroprotective strategies.Postoperative factors, such as need for extracorporal membrane oxygenation or assist device support and duration of hospital stay, significantly influence ND parameters. On the other hand, the so-called innate, less modifiable patient-specific risk factors have been found to exert significant influences on ND outcomes. Examples are type and severity of CHD, genetic or syndromic abnormalities as well as prematurity and low birth weight.Structural and hemodynamic characteristics of different CHDs are assumed to result in impaired brain growth and delayed maturation with special respect to the white matter. Beginning in the fetal period, this so-called encephalopathy of CHD is suggested a major innate risk factor for pre-, peri- and postoperative additional hypoxic or ischemic brain injury and subsequent ND impairment. Furthermore, MRI studies on brain volume, structure and

  4. Factors Influencing Neurodevelopment after Cardiac Surgery during Infancy

    Science.gov (United States)

    Hövels-Gürich, Hedwig Hubertine

    2016-01-01

    Short- and long-term neurodevelopmental (ND) disabilities with negative impact on psychosocial and academic performance, quality of life, and independence in adulthood are known to be the most common sequelae for surviving children after surgery for congenital heart disease (CHD). This article reviews influences and risk factors for ND impairment. For a long time, the search for independent risk factors was focused on the perioperative period and modalities of cardiopulmonary bypass (CPB). CPB operations to ensure intraoperative vital organ perfusion and oxygen supply with or without circulatory arrest or regional cerebral perfusion bear specific risks. Examples of such risks are embolization, deep hypothermia, flow rate, hemodilution, blood gas management, postoperative hyperthermia, systemic inflammatory response, and capillary leak syndrome. However, influences of these procedure-specific risk factors on ND outcome have not been found as strong as expected. Furthermore, modifications have not been found to support the effectiveness of the currently used neuroprotective strategies. Postoperative factors, such as need for extracorporal membrane oxygenation or assist device support and duration of hospital stay, significantly influence ND parameters. On the other hand, the so-called “innate,” less modifiable patient-specific risk factors have been found to exert significant influences on ND outcomes. Examples are type and severity of CHD, genetic or syndromic abnormalities, as well as prematurity and low birth weight. Structural and hemodynamic characteristics of different CHDs are assumed to result in impaired brain growth and delayed maturation with respect to the white matter. Beginning in the fetal period, this so-called “encephalopathy of CHD” is suggested a major innate risk factor for pre-, peri-, and postoperative additional hypoxic or ischemic brain injury and subsequent ND impairment. Furthermore, MRI studies on brain volume, structure, and

  5. An exploration study on factors influencing Iranian food industry

    Directory of Open Access Journals (Sweden)

    Arash Hosseinzadeh

    2013-05-01

    Full Text Available The proposed study of this paper present an empirical investigation to detect important factors impacting on food market using factor analysis. The proposed study designed a questionnaire, distributed among 207 customers who were regular customers of two food chains in city of Tehran, Iran named Shahrvand and Hyperstar. The results of our survey indicate that six major factors including brand loyalty, physical characteristics, pricing effects, performance characteristics, brand relationship and brand position influence food industry, significantly. In terms of the first factor, brand loyalty, “Trust”, “Packaging design characteristics”, “Competitive pricing strategy”, “Stability in quality”, “External relationships” and “Meeting expectations” are important factors in different categories.

  6. 2型糖尿病患者并发糖尿病足的影响因素及其预防对策%Influence factors and prevention counter measures of diabetic foot in type 2 diabetes patients

    Institute of Scientific and Technical Information of China (English)

    鄢燕琼; 陈传绮; 郭铁成; 钟晓红

    2015-01-01

    目的:探讨并分析2型糖尿病患者并发糖尿病足的情况及其影响因素,旨在为糖尿病足防治提供参考依据。方法选取我院内分泌科2012年6月~2014年6月收治的357例2型糖尿病患者为研究对象,查阅大量参考文献,采用自编问卷收集2型糖尿病患者的临床资料,运用SPSS 19.0统计软件包进行统计分析,寻找2型糖尿病并发糖尿病足发生情况和影响因素。结果2型糖尿病患者糖尿病足发生率为6.44%(23/357﹚。多因素Logistic回归分析显示文化程度高(β=-1.26,P=0.000﹚、糖尿病足相关知识掌握程度(β=-1.44,P=0.000﹚和糖尿病足PDCA循环管理(β=-1.68,P=0.000﹚是2型糖尿病并发糖尿病足的保护因素,糖化血红蛋白异常(β=1.16,P=0.000﹚是2型糖尿病并发糖尿病足的危险因素。结论2型糖尿病并发糖尿病足概率较高,其发生受到多方面因素的影响。在对2型糖尿病患者进行临床治疗过程中应加强健康宣教和血糖监测,优化糖尿病患者的预防措施,有效控制患者的血糖,减少糖尿病足的发生,改善患者的预后。%Objective To investigate the diabetic foot occurrence and influence factors of the type 2 diabetes patients in order to provide the reference for the prevention and treatment of diabetic foot. Methods Three hundred and fifty-seven type 2 diabetes patients treated in the endocrinology department of our hospital from June 2012 to June 2014 were chosen as the research objects, the clinical data of them were collected by self-made questionnaire after consult-ing a large number of references. The clinical data was analyzed by descriptive statistics and binary classification logis-tic regression analysis of SPSS19.0 statistical package to find out the occurrence and influence factors of diabetic foot in type 2 diabetes patients. Results The diabetic foot incidence of type 2 diabetes patients was 6.44%(23/357). Multi-ariable Logistic regression analysis revealed

  7. 磷酸镁水泥耐水性的影响因素与改进措施%Influencing Factors on Water Resistance of Magnesium Phosphate Cement and Its Improving Measures

    Institute of Scientific and Technical Information of China (English)

    毛敏; 王智; 王庆珍; 胡倩文; 尤超

    2011-01-01

    Magnesium phosphate cement ( MPC) is a new rapid hardening cementitious material with high early strength, which can be used as patching material in concrete repair works. Based on the hydration mechanism of MPC,we discnssem the properties, formation and influencing factors of main which is the maih hydration product of MPC, struvite ( MgNH4PO4o6H2O) , and the relationship between the struvite and water resistance of MPC was analyzed as well. For improving the water resistance of MPC, several methods, such as selecting proper raw materials with suitable activity and granularity and lower CaO content, optimizing the proportion, controlling the pH of mixture, and incorporating fly ash, have been proposed theretically.%镁水泥(MPC)是一种新型的早强快硬胶凝材料,可作为修补材料应用于工程修补.从磷酸镁水泥的水化机理出发,讨论磷酸镁水泥主要水化产物鸟粪石( MgNH4PO4·6H2O)的性质、形成及影响因素,及其与磷酸镁水泥耐水性的关系.从理论上提出了通过选择合适活性、粒度和低CaO含量的原材料、优化配合比、控制体系pH值和掺加粉煤灰等措施改善磷酸镁水泥的耐水性.

  8. Factors Influencing the Effectiveness of Inventory Management in Manufacturing SMEs

    Science.gov (United States)

    Chan, Shiau Wei; Tasmin, R.; Nor Aziati, A. H.; Zuraidah Rasi, Raja; Ismail, Fadillah Binti; Yaw, Li Ping

    2017-08-01

    Effectiveness of inventory management is a vital part in the manufacturing organization to be more competitive. The previous studies have indicated that there are several factors influencing the effectiveness of inventory management in the organization but there is lack of researchers who carried out the research in the manufacturing small medium enterprise in Johor. Therefore, the purpose of this research is to identify the problem of inventory management faced by the manufacturing small medium enterprise and also to determine the factors that will influence the effectiveness of inventory management. In completing this research, 80 employees were selected randomly from the manufacturing small medium enterprise in Batu Pahat, Johor and they were requested to complete questionnaires. The result have shown that the problems of inventory management faced by manufacturing organization were underproduction, overproduction, stock out situation, delays in the delivery of raw materials and discrepancy of records. The factors, documentation/store records, planning, knowledge of employees/staff skill have shown to significantly influence the effectiveness of inventory management while the funds have shown slightly significant influence on the inventory management in manufacturing small medium enterprises. This quantitative study is important to the manufacturing organization in Malaysia because it provides the guidelines to the employers of manufacturing small medium enterprises in Batu Pahat, Johor.

  9. [Factors influencing the spatial variability in soil respiration under different land use regimes].

    Science.gov (United States)

    Chen, Shu-Tao; Liu, Qiao-Hui; Hu, Zheng-Hua; Liu, Yan; Ren, Jing-Quan; Xie, Wei

    2013-03-01

    In order to investigate the factors influencing the spatial variability in soil respiration under different land use regimes, field experiments were performed. Soil respiration and relevant environment, vegetation and soil factors were measured. The spatial variability in soil respiration and the relationship between soil respiration and these measured factors were investigated. Results indicated that land use regimes had significant effects on soil respiration. Soil respiration varied significantly (P DBH) of trees can be explained by a natural logarithmic function. A model composed of soil organic carbon (C, %), available phosphorous (AP, g x kg(-1)) and diameter at breast height (DBH, cm) explained 92.8% spatial variability in soil respiration for forest ecosystems.

  10. The concept, measurement, influencing factors and effects of relative deprivation%相对剥夺感:概念、测量、影响因素及作用

    Institute of Scientific and Technical Information of China (English)

    熊猛; 叶一舵

    2016-01-01

    相对剥夺感(relative deprivation, RD)是指个体或群体通过与参照群体比较而感知到自身处于不利地位,进而体验到愤怒和不满等负性情绪的一种主观认知和情绪体验。目前,相对剥夺感的测量模型主要有个体–群体 RD 与认知–情感 RD 的二维垂直结构模型、认知–情感 RD 的双维结构模型、个体–群体 RD 的双维结构模型以及 RD 的三维结构模型。影响相对剥夺感的相关因素主要包括人口统计学变量、个体特征变量和社会环境变量。影响效应方面,相对剥夺感与心理健康、个体行为等个体水平变量以及群际态度、集群行为等群体水平变量的关系是当前关注的焦点。今后研究的重点应包括完善相对剥夺感的概念与结构、注重青少年及特殊群体研究、丰富研究内容和视角、强化纵向干预研究以及本土化和跨文化研究等。%The concept of relative deprivation (RD) is identified as a kind of subjective cognition and affective experience. It refers to that some individuals or groups perceived themselves at disadvantage circumstances by comparing with the corresponding reference groups, thereby leading them to experience some negative emotions, such as anger and resentment. In previous studies, the main testing models of RD consist of the two-dimension vertical structure model involving individual-group RD and cognitive-affective RD, the dual-dimension structure model of cognitive-affective RD, the two-dimension structure model of individual-group RD, and the three-dimension structure model of RD. In terms of influencing factors, the existing researches have mainly investigated the impacts of demographic variables, individual factors, and social environment factors on RD. As to its outcome variables, previous studies have focused on the effects of RD on interpersonal level outcomes, such as mental health, individual behavior, together with the intergroup level

  11. Factors influencing societal response of nanotechnology: an expert stakeholder analysis

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, Nidhi, E-mail: nidhi.gupta@wur.nl; Fischer, Arnout R. H., E-mail: arnout.fischer@wur.nl; Lans, Ivo A. van der, E-mail: Ivo.vanderLans@wur.nl [Wageningen University, Marketing and Consumer Behaviour Group (Netherlands); Frewer, Lynn J., E-mail: lynn.frewer@newcastle.ac.uk [Newcastle University, School of Agriculture, Food and Rural Development (United Kingdom)

    2012-05-15

    Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio-psychological factors will potentially influence societal responses to its development and application. These factors will play an important role in how nanotechnology is developed and commercialised. This article aims to identify expert opinion on factors influencing societal response to applications of nanotechnology. Structured interviews with experts on nanotechnology from North West Europe were conducted using repertory grid methodology in conjunction with generalized Procrustes analysis to examine the psychological constructs underlying societal uptake of 15 key applications of nanotechnology drawn from different areas (e.g. medicine, agriculture and environment, chemical, food, military, sports, and cosmetics). Based on expert judgement, the main factors influencing societal response to different applications of nanotechnology will be the extent to which applications are perceived to be beneficial, useful, and necessary, and how 'real' and physically close to the end-user these applications are perceived to be by the public.

  12. Factors that influence on the decisions of battered women

    Directory of Open Access Journals (Sweden)

    Juana Robledo Martín

    2008-01-01

    Full Text Available Violence towards and against women consists in any kind of violation of woman’s personality, her physical integrity or her freedom of movement. Nowadays, gender-based violence is considered a state and public health problem as well as a social concerning subject.Objective: To identify the factors that influence on the decisions that battered women make.Methodology: The study population are battered women who live in Madrid province and who are being attended in the Municipal Points of the Regional Observatory against the Gender Violence.The information was collected by performing focus groups and deep interviews.Results: There are several factors which influence on the decisions that battered women make, like the existence or not of children they have to take care of, the economic dependence and the ignorance of the woman, in some cases, of the existence of this ill-treatment, but over all, we could even say beyond all these, there is one that is the most important, common and we could say it is the main axis that determine their behaviour. This factor is fear.Discussion: When attending these women we may be aware of the psychological situation they are, and we should be able to identify if the woman is asking us for help when she comes to us and try to identify and treat this factor that influences the decisions the woman we attend makes.

  13. Factors influencing societal response of nanotechnology: an expert stakeholder analysis.

    Science.gov (United States)

    Gupta, Nidhi; Fischer, Arnout R H; van der Lans, Ivo A; Frewer, Lynn J

    2012-05-01

    Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio-psychological factors will potentially influence societal responses to its development and application. These factors will play an important role in how nanotechnology is developed and commercialised. This article aims to identify expert opinion on factors influencing societal response to applications of nanotechnology. Structured interviews with experts on nanotechnology from North West Europe were conducted using repertory grid methodology in conjunction with generalized Procrustes analysis to examine the psychological constructs underlying societal uptake of 15 key applications of nanotechnology drawn from different areas (e.g. medicine, agriculture and environment, chemical, food, military, sports, and cosmetics). Based on expert judgement, the main factors influencing societal response to different applications of nanotechnology will be the extent to which applications are perceived to be beneficial, useful, and necessary, and how 'real' and physically close to the end-user these applications are perceived to be by the public. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s11051-012-0857-x) contains supplementary material, which is available to authorized users.

  14. Factors influencing societal response of nanotechnology: an expert stakeholder analysis

    Science.gov (United States)

    Gupta, Nidhi; Fischer, Arnout R. H.; van der Lans, Ivo A.; Frewer, Lynn J.

    2012-05-01

    Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio-psychological factors will potentially influence societal responses to its development and application. These factors will play an important role in how nanotechnology is developed and commercialised. This article aims to identify expert opinion on factors influencing societal response to applications of nanotechnology. Structured interviews with experts on nanotechnology from North West Europe were conducted using repertory grid methodology in conjunction with generalized Procrustes analysis to examine the psychological constructs underlying societal uptake of 15 key applications of nanotechnology drawn from different areas (e.g. medicine, agriculture and environment, chemical, food, military, sports, and cosmetics). Based on expert judgement, the main factors influencing societal response to different applications of nanotechnology will be the extent to which applications are perceived to be beneficial, useful, and necessary, and how 'real' and physically close to the end-user these applications are perceived to be by the public.

  15. THE INFLUENCE OF CORPORATE SPECIFIC FACTORS UPON FINANCING DECISIONS

    Directory of Open Access Journals (Sweden)

    Lacatus Viorel-Dorin

    2013-07-01

    Full Text Available The purpose of this paper is to analyze the existing theories for the capital structure of a corporation and to determine the factors that influence the financing decisions of Romanian corporations. The gearing ratios vary a lot among Romanian corporations pointing out the fact that the internal specific factors are the ones with a greater impact upon their capital structure, and not the external factors. Our empiric research evaluates the determining factors for the debt ratio (total debt/total assets of some Romanian corporations, focusing on its explanatory variables by including them within simple and multiple econometric models. The panel data indicators computed for the companies in the Cluj area listed on the Bucharest Stock Exchange were evaluated with the OLS and FEM techniques.The results have been interpreted, pointing out that company size and asset turnover seem to have a positive influence upon the debt ratio of selected companies, while profitability and liquidity seem to influence the debt ratio of selected companies negatively.

  16. Factors Influencing Health-Related Quality of Life of Overweight and Obese Children in South Korea

    Science.gov (United States)

    Kim, Hee Soon; Park, Jiyoung; Ma, Yumi; Ham, Ok Kyung

    2013-01-01

    The purpose of this study was to identify factors influencing health-related quality of life (HRQoL) of overweight and obese children in Korea. This study employed a cross-sectional descriptive study design. A total of 132 overweight and obese children participated in the study. Anthropometric measurements included body mass index, percent body…

  17. The Influence of Presession Factors in the Assessment of Deviant Arousal

    Science.gov (United States)

    Reyes, Jorge R.; Vollmer, Timothy R.; Hall, Astrid

    2011-01-01

    Three adult male sex offenders with developmental disabilities participated in an evaluation of presession factors that may influence levels of sexual arousal measured with a penile plethysmograph. We evaluated the effects of presession masturbation (1 participant) and arousal-suppression strategies (2 participants). Results showed that presession…

  18. Insulin-Like Growth Factor I Serum Levels Influence Ischemic Stroke Outcome

    NARCIS (Netherlands)

    De Smedt, Ann; Brouns, Raf; Uyttenboogaart, Maarten; De Raedt, Sylvie; Moens, Maarten; Wilczak, Nadine; Luijckx, Gert-Jan; De Keyser, Jacques

    2011-01-01

    Background and Purpose-Insulin-like growth factor I (IGF-I) is neuroprotective in animal models of stroke. We investigated whether serum IGF-I levels in patients with acute ischemic stroke influence stroke severity and outcome. Methods-Concentrations of IGF-I and IGF binding protein 3 were measured

  19. MARKETING MIX FACTORS THAT INFLUENCE THE DESIRE TO PURCHASE FRUIT BEVERAGES IN THE CITY OF BOGOR

    OpenAIRE

    Iffatul Ulfah; Ujang Sumarwan; Dodik Ridho Nurrochmat

    2016-01-01

    The objectives of this research were 1) to analyze marketing mix factors that influence the desire to purchase fruit beverages, 2) to formulate the marketing strategies of fruit beverages at restaurant based on fruit beverages in the city of Bogor. This research was conducted by using descriptive methods through survey approach. Data was collected in questionnaires, using non probability sample approach with convenience sampling technique. Variables measured  were 7P’s marketing mix factors, ...

  20. Factors influencing customer retention, satisfaction and loyalty in the South African banking industry

    OpenAIRE

    Craucamp, Frederik Willem

    2012-01-01

    Customer retention, loyalty and satisfaction are extremely important elements in any company’s strategy, especially in the highly competitive South African banking industry. Understanding the various factors that could influence these constructs is therefore critical to organizational success. Several studies showed the impact of these measures on profitability and shareholder value, but there has been little effort to access the factors that might lead to higher levels of retention, loyal...

  1. Factors influencing customer retention, satisfaction and loyalty in the South African banking industry

    OpenAIRE

    Craucamp, Frederik Willem

    2012-01-01

    Customer retention, loyalty and satisfaction are extremely important elements in any company’s strategy, especially in the highly competitive South African banking industry. Understanding the various factors that could influence these constructs is therefore critical to organizational success. Several studies showed the impact of these measures on profitability and shareholder value, but there has been little effort to access the factors that might lead to higher levels of retention, loyal...

  2. 影响整形美容手术效果的因素分析及防范措施%Cosmetic surgery results influence factors and preventive measures

    Institute of Scientific and Technical Information of China (English)

    陈天鹏

    2015-01-01

    目的:探讨影响整形美容手术效果的影响因素及其相应的防范措施。方法:对进行整形美容手术的92例患者资料进行分析,分析影响整形美容手术效果的影响因素,并根据其影响因素提出针对性的防范措施。结果:92例患者中32例对整形美容手术效果不满意,不满意率为34.8%;其中5例男,27例女;32例不满意患者中,21例由于对手术期望过高,占65.62%;6例手术适应证掌握不当或者手术前设计时存在一定偏差,占18.8%;5例术后护理不当出现感染、出血等并发症,占15.62%。21例对手术期望过高患者经过正确的沟通后基本满意;6例患者行二次手术后效果满意;5例并发症患者经过我院精心护理、治疗后痊愈出院。结论:影响整形美容手术的影响因素相对较多,医院在提高美容专业技能的同时应该提高整形美容质量,并做好患者心理护理,提高患者对整形美容认知水平,降低医疗纠纷发生率。%Objective To investigate the effects of cosmetic surgery and the effect of factors corresponding preventive measures. Methods The hospital for cosmetic surgery,92 patients were analyzed,and propose preventive measures targeted according to their impact factor. Results 92 patients in 32 cases for cosmetic surgery are not satisfied,not satisfied with the rate of 34.8%;five males,27 females;32 cases of dissatisfied patients,21 cases of surgery due to the high expectations, accounting for 65.62 %;six cases of surgical indications exist mastered before surgery or improper design of a certain bias, accounting for 18.8%;five cases of improper care after infection,bleeding and other complications,accounting for 15.62%.21 cases of patients with high expectations after surgery right to communicate basic satisfaction;six cases of patients with satisfactory results after the second surgery;five cases of complications in patients after intensive care in

  3. An exploration study on factors influencing green marketing

    Directory of Open Access Journals (Sweden)

    Mojtaba Esmaeeli

    2013-05-01

    Full Text Available These days, there have been tremendous efforts on offering products, which are environment friendly. Green marketing plays an important role for attracting new customer and customer retention. This paper presents an empirical investigation based on the implementation of factor analysis to locate important factors influencing green marketing planning and strategies. building market oriented business units. The study designs a questionnaire including 23 questions and the questionnaire was distributed among 200 people who were visiting organic product exhibition. Cronbach alpha was calculated as 0.845, which is well above the minimum acceptable limit and validates the results. The results of factor analysis reveal four major factors including green labeling, compatibility, product value and marketing component and size.

  4. Factor Influencing Creative Industries Development in Kenjeran Surabaya

    Science.gov (United States)

    Siswanto, V. K.; Santoso, E. B.

    2017-07-01

    Indonesia needs to improve the competitiveness of local products to optimize its contribution to the ASEAN Economic Community (AEC) for the welfare of the population. This can be done by improving the development of creative industries. Kenjeran Sub District is one of the coastal villages in the city of Surabaya, which has a large number of poor people. The potential of the creative industries is still not visible in efforts to increase public welfare. Therefore, it is necessary to investigate the factors that influence the development of creative industries in Kenjeran. This study using in-depth interview were analysed using content analysis and Cartesian diagram to determine the important factors that affect the development of creative industries in Sub district of Kenjeran. By using five respondents from the government shows that the factors that have a high level of importance and advantages are low among other regulatory factors of raw materials, import and export, extortion, and administrative procedures.

  5. Succesful Lean Manufacturing Implementation: Internal Key Influencing Factors

    Science.gov (United States)

    Virginia, Iuga; Claudiu, Kifor

    2015-09-01

    Manufacturing sectors and companies all over the world are successfully implementing lean principles within their processes. Nowadays, lean has become an indispensable part of global players. Companies worldwide need to be aware of multiple factors which weigh heavily on the success or failure of lean implementation. This paper focuses on giving a brief and structured overview over the fundamental organizational factors which play a substantial role for the lean manufacturing (LM) implementation process. The study below focuses on internal factors which are indispensable for a successful LM implementation within organizations. It is imperative that these internal factors are known, recognized and taken into consideration during the whole LM implementation process. Ignoring their influence on the process's implementation may lead to endangering the expected results or to making the process more difficult which could result in much higher human resource consumption.

  6. Study of factors influencing dose distribution of brachytherapy in cervical cancer

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Objective To study the factors which influence the dose distribution of brachytherapy in cervical cancer.Methods Ninety-five patients with cervical cancer Ⅱ-Ⅲb received fundamental radiation therapy including brachytherapy in our department from Aug.2004 to Nov.2005.The deviation of isodose curve of brachytherapy was based on A-B reference system,and the deviation of dose was defined by measuring in a practical standard body model.Results The factors influencing isodose offset significantly were parametrial...

  7. Study of Influencing Factors on ConsumerOnline Impulse Buying

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    The convenience and anonymity of online shopping have stimulated people's impulse buying tendency. Impulse buying is notonly a competitive method for businesses, but also a crucial factor influencing sales of e-commerce. Based on a systematic reviewof literatures, this paper explores factors affecting the online impulse buying. Moreover, by using the S-O-R model, this paperdescribes the formation mechanism of the online impulse buying behavior. At Last, it points out issues worthy of future studies.For example, this paper suggests to take into consideration of sociocultural impact and to put more emphasis on empirical studies.

  8. Children's disaster reactions: the influence of family and social factors.

    Science.gov (United States)

    Pfefferbaum, Betty; Jacobs, Anne K; Houston, J Brian; Griffin, Natalie

    2015-07-01

    This review examines family (demographics, parent reactions and interactions, and parenting style) and social (remote effects, disaster media coverage, exposure to secondary adversities, and social support) factors that influence children's disaster reactions. Lower family socioeconomic status, high parental stress, poor parental coping, contact with media coverage, and exposure to secondary adversities have been associated with adverse outcomes. Social support may provide protection to children in the post-disaster environment though more research is needed to clarify the effects of certain forms of social support. The interaction of the factors described in this review with culture needs further exploration.

  9. INVESTIGATING FACTORS INFLUENCING STUDENTS’ LEARNING IN A TEAM TEACHING SETTING

    Directory of Open Access Journals (Sweden)

    Brenda

    2015-12-01

    Full Text Available Team teaching factors, including mission clarity, affiliation, innovativeness, and fairness, are examined to determine how they influence student learning in a team-taught course. The study involved 184 college students enrolled in an Introduction to Computers course delivered in a team-taught format in a large university located in the United States. The collaborative teaching design followed a traditional team teaching approach with an instructor team teaching the same course collaboratively. Students enrolled in the team-taught course filled out an online survey targeted at identifying key factors that influence student-based outcomes (satisfaction and competency in the course. Results showed that instructor team mission clarity, affiliation, and fairness are significantly related to students’ satisfaction while instructor team mission clarity and fairness are significantly related to students’ competency.

  10. Factors Influencing Rural Teacher Flow in Yunnan Ethnic Minority Areas

    Institute of Scientific and Technical Information of China (English)

    Yan; SUN; Zhaochang; REN; Yang; HE; Haijiao; ZHU

    2013-01-01

    Ethnic minority areas area old revolutionary base areas,areas inhabited by ethnic minorities,remote areas,impoverished areas, and also difficult areas for construction of socialist harmonious society.Studying on factors influencing rural teacher flow in ethnic minority areas is of great significance to improving local teacher team structure and promoting balanced development of urban and rural education.However,it lacks empirical analysis based on field survey for the nonce.In this study,based on interview and questionnaire data of education departments and school leaders in 4 ethnic minority areas of Yunnan Province,it established binary Logistic model,analyzed factors influencing rural teacher flow in ethnic minority areas of Yunnan Province,and finally present policy recommendations.

  11. Factors influencing prehospital delay for patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Shujuan CHENG; Lufen GUO; Juyuan LIU; Xiaoling ZHU; Hongbing YAN

    2007-01-01

    Objective To investigate the influencing factors for prehospital delay in patients with acute myocardial infarction (AMI).Methods A total of 807 consecutive patients with AMI who presented to the emergency department of Beijing Anzhen Hospital were analyzed. The influence of several potential risk factors on the prehospital delay time (PDT) was evaluated by comparing patients admitted more than 2 hours after onset of chese pain with those admitted within 2 hours after onset. Results Among 807 patients, 402 came to the hospital within 2 hours while the others arrived at the hospital after 2 hours. The median PDT was 130 min. Among the potential variables, advanced age, history of diabetes mellitus, occurrence of symptom at night and use of emergency medical service significantly affected PDT by multivariate analysis. Conclusion Interventions aimed at reducing the prehospital delay in AMI should primarily focus on the awareness of the risk and help-seeking behavior of patients.

  12. Thinning factors influence on custom-made mouthguards thermoforming.

    Science.gov (United States)

    Kojima, Ichiro; Takeda, Tomotaka; Nakajima, Kazunori; Narimatsu, Keishiro; Konno, Michiyo; Ozawa, Takamitsu; Ishigami, Keiichi

    2015-04-01

    The aim of this study was to clarify and quantify factors influencing thinning during a thermoforming using a special simulation model that has three different flat surfaces such as 0 degree, 45 degree and 90 degree against a pressurizing force. Air pressure type samples were made by EVA and acrylic resin blank. Vacuum type samples were also made by EVA. Thickness gauge was employed to measure the thickness. As results, pressure forming showed significantly larger thinning at 45 and 90 degree surfaces and smaller thinning at 0 degree surface, 36% in thinning rate by vacuum forming and 66% by the pressure forming at 90 degree surface, and 17% and 20% at 45 degree surface, and 11% and 2% at 0 degree surfaces. Thinning was increased with the increase in distance from the centre in 0 degree surface and increased with the decrease in height in the vertical surface significantly. The air pressure, the material thickness in EVA (Drufosoft) and difference in material colour did not affect thinning rate. An acrylic resin material showed approximately 10% smaller thinning than EVA (Drufosoft). To retain enough thickness of 3 mm on 90 degree surface corresponding to an incisal labial aspect for pressure laminate type, over 55% reduction is taken into consideration and at least two 3-mm-thickness materials should be laminated. 0 degree surface showed at most 2 % reduction in pressure lamination; post thermoforming occlusal thickness became almost 6 mm with a usual 3 mm plus 3 mm lamination. Therefore, careful occlusal adjustment in an actual mouthguard fabrication to achieve an appropriate 2 mm thickness on this surface should be requested.

  13. Influencing Factors on Farming System Development in Shandong Province

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The developmental situation of the farming system in Shandong Province is introduced.At present,Shandong Province is at the semi-intensive,semi-commercial and semi-sufficiency level of farming system.Eastern coast and central Shandong agricultural zones are moving in the direction of modern farming system,having formed a preliminary new pattern of the coordinated development of grain,feedstuff,economic and other crops.Influencing factors on the development of farming system in Shandong Province is analyzed,which are agricultural production condition and input level,population and food,policy measures,development of natural resources and regions,agricultural industrialization and urbanization level,and scientific and technological level.Total population will be within 100 million at the year 2020;per capita annual share of grain will be 475 kilograms;and there is great pressure on grain production.Therefore,we must change the pattern of agricultural development and accelerate the establishment of modern farming system.Agricultural machinery,water conservancy projects,and chemical fertilizer application have greatly affected the development of farming system.Improvement of production conditions has promoted the adjustment of agricultural structure,increased the planting ratio of winter wheat-summer maize,and improved multiple-cropping index.Development of agricultural industrialization has promoted the transfer of rural labor force and the establishment of modern farming system;while the unbalanced development of cities has restricted the establishment of modern farming system.Therefore,the appropriate policy,scientific and rational regional distribution,and advanced science and technology can help to set up the modern farming system in Shandong Province.

  14. The influence of thoron on instruments measuring radon activity concentration.

    Science.gov (United States)

    Michielsen, N; Bondiguel, S

    2015-11-01

    Thoron, the isotope 220 of radon, is a radionuclide whose concentration may influence the measurement of the activity concentration of (222)Rn in the air. If in the case of continuous and active sampling measuring instruments, using a pump for example, the influence of thoron on radon measurement is obvious and is taken into account in the apparatus, it is often assumed that in the case of a passive sampling, by diffusion through a filter for example, this thoron influence is negligible. This is due to the very short radioactive half-life of thoron, 55.6 s (3.82 d for (222)Rn), and the assumption that the diffusion time of thoron in the detection chamber is long enough beside that of the thoron half-life. The objective of this study is to check whether this assumption is true or not for different kinds of commercial electronic apparatus used to measure radon activity concentration from soil to dwellings. First of all, the devices were calibrated in activity concentration of radon, and then they were exposed to a controlled thoron atmosphere. The experiments concerning the thoron aimed to investigate the sensitivity to thoron in the radon measuring mode of the apparatus. Results of these experiments show that all devices have a very quick answer to thoron atmosphere, even though the sensitivities vary from one instrument to another. Results clearly show that this influence on radon measurement due to the thoron is observed also after the exposition because of the decay of (212)Pb and its progenies. In conclusion, the sensitivity to thoron in the radon measuring mode depends strongly on the type of instruments. The results of the present investigation show that for some apparatus, the influence of thoron cannot be disregarded especially when measuring radon in soil.

  15. 农村居民食源性疾病的影响分析及风险干预策略%Analysis on the Influencing Factors of Food Born Disease of Rural Residents and the Risk Intervention Measures

    Institute of Scientific and Technical Information of China (English)

    唐晓纯; 张慧媛; 张星联

    2013-01-01

    From the perspective of food safety cognition of rural residents, this paper studied the effects of the health risks about food born disease including food poisoning and advanced risk intervention measures. By the interview of rural residents from 8 provinces 602 households, the rural residents had basic cognition about food safety law, new measures of governmental regulation and food label identification. Recent three years, the consumption on restaurant increased and more than 90%respondents got vegetables and meat from market. Further, based on the metric results, there were five variables had distinct influence. They were sex ratio, age structure, the importance of packing material and business standing, the method of dealing with unsafe food. The importance of business standing had negative effect and others had positive effect. Based on the analysis, the paper advanced following intervention measures. Firstly, strengthen the supervision of food circulating market. Secondly, enhance the education of self-preservation to children and women Thirdly, improve the medical service level and make rural residents get medical resources more easily.%从农村居民食品安全认知和消费行为变化的视角,研究农民产生食源性疾病(包括食物中毒)的健康风险影响因素,并提出风险干预策略。文章通过对8省市602户农村居民的问卷调查表明,农村居民对于食品安全法、政府监管的新举措和食品标签标识有基本认知,近3年餐饮消费有明显增加趋势,肉禽类食品和蔬菜需要依靠市场供给的农户超过9成。进一步对影响农村居民健康的因素进行计量结果表明,有显著影响的5个变量分别是:女性比例、年龄结构、包装材料安全性、企业的信誉、不安全食品处理方式,其中企业的信誉呈负相关关系,其余为正相关。为此提出三点风险干预策略:第一加强农村食品流通市场的监管;第二加强

  16. WHICH ARE THE FACTORS INFLUENCING FINANCING DECISIONS IN SMEs?

    OpenAIRE

    Flavia-Diana NISTOR

    2011-01-01

    In this paper I review the literature in search of the factors that influence financing decisions in SMEs. Financial theories suggest that the only goal of a company is value maximization, but empirical studies have shown that small companies’ owners can have other goals than profit maximization, this being reflected in their financing decisions. Also the personal characteristics of SMEs’ founders are relevant in establishing the companies financing strategy

  17. Influence of environmental factors on corrosion damage of aircraft structure

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Corrosion is one of the important structural integrity concerns of aging aircraft, and it is estimated that a significant portion of airframe maintenance budgets is directed towards corrosion-related problems for both military and commercial aircraft. In order to better understand how environmental factors influence the corrosion damage initiation and propagation on aircraft structure and to predict pre-corrosion test pieces of fatigue life and structural integrity of an effective approach, this paper uses ...

  18. Generational Approach to Factors Influencing Career Choice in Accounting

    Directory of Open Access Journals (Sweden)

    Jony Hsiao

    Full Text Available ABSTRACT This research aims to grasp which factors influence the generation Y to choose accounting as its career. A significant decline in the number of candidates willing to pursue a career as accountant has been observed abroad - USA, Australia, and Japan. However, in other countries - Brazil, Singapore, and Hong Kong - the opposite has been observed. Another issue is the decline in educational qualification of those pursuing an accounting career, contributing in a way that many talented students change their career choice. This may be explained by the fact that people tend to believe accounting is an exact science, full of calculations, boring, and not very creative, bringing an unbalance between the traits an individual should have according to the job market and those perceived by society. In order to give a contribution to literature concerning the factors that influence the generation Y in its career choice, a goal of this research was conducting an exploratory study where some hypotheses were formulated to support the discussion. We used Mannheim's Generational Theory and the literature on career choice. Data collection was carried out using a questionnaire, based on Schwartz's Portrait Value Questionnaire and Germeijs and Verschueren's Student Choice Task Inventory, adapted through focus group interview. Data were fully collected online and the sample consisted of 665 subjects. The results showed that people who chose accounting as their career were influenced by factors such as creativity, independence, challenging and dynamic environment, job security, money-making, job availability, and other significant people - friends and teachers. The subjects were not influenced by social factors, such as working with people and making contributions to society and family. They wish for more autonomy, creativity, and flexibility at work, and people still care about job security and money-making.

  19. Analysis of Factors Influencing English Listening Teaching and the Countermeasures

    Institute of Scientific and Technical Information of China (English)

    TIAN Tian

    2013-01-01

    English teaching focuses on cultivating and improving students’listening, speaking, reading, writing and translating skills, which are complementary to each other. Among these five skills, listening, as an important basic skill, should be put into top priority in English teaching. Mainly based on the analysis of factors influencing English listening teaching, the paper puts for-ward some effective countermeasures in improving teaching effectiveness.

  20. Factors Influencing Beta-Thalassemia Awareness in Western India

    OpenAIRE

    Ashwin P Patel; Prakash H Parmar; Rupesh B Patel; Nikhil M Trivedi; Nileshkumar A Bhartiya

    2016-01-01

    "Context: Beta-thalassemia is highly prevalent in western India. Our organization runs a screening and prevention program to create awareness and reduce the incidence of homozygous beta-thalassemia cases. Aims: The study was designed to evaluate factors influencing awareness about Beta-thalassemia. Methodology: This cross sectional survey was conducted at six colleges, two medical clinics, and a thalassemia transfusion centre. It involved 398 adults ( and #8805;18 years).The survey form...

  1. Factors Influencing the HRD Climate of an Organization

    OpenAIRE

    Neeraj Kumari

    2013-01-01

    The aim of the study was to find out which factor (s) influence the HRD climate of the company. The descriptive research design was under taken with the help of the structured questionnaire to study the OCTAPACE culture of Spanco Ltd. which was based on the responses of the various levels of employees working in it. Thesample consistsof 59 employees.Employees believe that the top management gives importance to the human resource and all the employees are treated humanely in the organization. ...

  2. Mechanisms and factors that influence high frequency retroviral recombination

    DEFF Research Database (Denmark)

    Delviks-Frankenberry, Krista; Galli, Andrea; Nikolaitchik, Olga;

    2011-01-01

    With constantly changing environmental selection pressures, retroviruses rely upon recombination to reassort polymorphisms in their genomes and increase genetic diversity, which improves the chances for the survival of their population. Recombination occurs during DNA synthesis, whereby reverse t......, and vaccine development....... transcriptase undergoes template switching events between the two copackaged RNAs, resulting in a viral recombinant with portions of the genetic information from each parental RNA. This review summarizes our current understanding of the factors and mechanisms influencing retroviral recombination, fidelity...

  3. Factors Influencing Beta-Thalassemia Awareness in Western India

    OpenAIRE

    Ashwin P Patel; Prakash H Parmar; Rupesh B Patel; Nikhil M Trivedi; Nileshkumar A Bhartiya

    2016-01-01

    "Context: Beta-thalassemia is highly prevalent in western India. Our organization runs a screening and prevention program to create awareness and reduce the incidence of homozygous beta-thalassemia cases. Aims: The study was designed to evaluate factors influencing awareness about Beta-thalassemia. Methodology: This cross sectional survey was conducted at six colleges, two medical clinics, and a thalassemia transfusion centre. It involved 398 adults ( and #8805;18 years).The survey form...

  4. Factors Influencing Bonding Strength of Laminated Bamboo Strips Lumber

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Factors influencing bonding strength of laminated bamboo strips lumber (LBSL) were investigated in this paper. In order to find an optimized technology, this paper investigated how the thickness of bamboo strips, the assembly orientation of bamboo curtain, the type of adhesives, as well as coupling agent treatment of bamboo curtain affected the bonding strength. The following conclusions were drawn: 1)The thinner the thickness of the bamboo strips, the bigger the bonding strength of LBSL; 2) The assembly or...

  5. The growth of foot arches and influencing factors

    OpenAIRE

    Ferial Hadipoetro Idris

    2016-01-01

    Background Foot arches are important components for body sup- port. Foot arch deformity caused by growth abnormalities cause serious limitations in daily activities. Objectives To determine the patterns of foot arch growth, factors influencing foot arch growth, and the timing for intervention in er- rant growth patterns. Methods A cross-sectional study evaluated the foot arches of chil- dren aged 0-18 years according to age and sex. Subjects included had no evidence of...

  6. Mechanisms and factors that influence high frequency retroviral recombination

    DEFF Research Database (Denmark)

    Delviks-Frankenberry, Krista; Galli, Andrea; Nikolaitchik, Olga;

    2011-01-01

    With constantly changing environmental selection pressures, retroviruses rely upon recombination to reassort polymorphisms in their genomes and increase genetic diversity, which improves the chances for the survival of their population. Recombination occurs during DNA synthesis, whereby reverse...... transcriptase undergoes template switching events between the two copackaged RNAs, resulting in a viral recombinant with portions of the genetic information from each parental RNA. This review summarizes our current understanding of the factors and mechanisms influencing retroviral recombination, fidelity......, and vaccine development....

  7. Strength Mechanism and Influence Factors for Cold Recycled Asphalt Mixture

    OpenAIRE

    Tao Ma; Hao Wang; Yongli Zhao; Xiaoming Huang; Yuhui Pi

    2015-01-01

    This study focused on the key factors affecting the tensile strength of cold recycled asphalt mixture with cement and emulsified asphalt. The specific surface areas and strength of RAP were analyzed. The interaction between the emulsified asphalt and cement was observed. Comprehensive laboratory testing was conducted to evaluate the influences of RAP, emulsified asphalt, and cement on the tensile strength of cold recycled asphalt mixture. It is found that although RAP is used as aggregates, i...

  8. Identifying factors that influence workplace learning in postgraduate medical educaton

    OpenAIRE

    Stok-Koch, L.; Bolhuis, S.; Koopmans, R.

    2007-01-01

    In their postgraduate educational programs, residents are immersed in a complex workplace. To improve the quality of the training program, it is necessary to gain insight into the factors that influence the process of learning in the workplace. An exploratory study was carried out among 56 nursing home physicians in training (NHPT) and 62 supervisors. They participated in semi-structured group interviews, in which they discussed four questions regarding workplace learning. Qualitative analysi...

  9. Influencing Factors of Rural Human Consumption in China

    Directory of Open Access Journals (Sweden)

    Jun LI

    2014-12-01

    Full Text Available The paper combines the social capital theory, the ordered choice model, and the case study in order to analyze the influence factors of the rural human consumption. The results show the presence of inverted U shape curve relation between human consumption amount and age. Human communication range, income, the highest single human consumption amount and the minimum amount, occupation, family population, the existing of human consumption capacity and the scope of the existing relationships between interpersonal relationship satisfaction and other factors on human consumption level has positive influence on human consumption level. Domestic researches on human behaviour are wide, but most of the studies are focused on the social, human, and psychological disciplines. For the origin of human consumption, scholars focus on four aspects like novelty, human or mutual needs. This research is based on field investigation conducted in Niuxintai village, Liaoning Province, in order to understand the current situation of the rural human consumption in China, and to explain the function and influencing factors of human consumption.

  10. Factors Influencing the Success Rate of Cardiopulmonary Resuscitation

    Directory of Open Access Journals (Sweden)

    Aisyah Amanda Hanif

    2015-12-01

    Full Text Available Background: Cardiopulmonary resuscitation (CPR is a series of actions performed on cardiac arrest patients. Not all patients receiving CPR can survive. The outcome of CPR is influenced by several factors. This study was conducted to determine the success rate of CPR and the factors influencing it in Dr. Hasan Sadikin General Hospital in 2013. Methods: This study was conducted by using 168 patient medical records who underwent CPR and met the inclusion criteria in the Resuscitation Room of Dr. Hasan Sadikin General Hospital from January to December 2013. The collected data consisted of age, gender, pre-arrest diagnosis, initial rhythm, response time and clinical outcome of CPR. The results were expressed in frequencies and percentage. The data were analyzed using the chi-square test. Results: The Success rate of CPR was 15.5%. The success rate was higher in patients with cardiac prearrest diagnoses (8.33%, p=0.024. The most common initial rhythm was unshockable rhythms (83.92%, yet patients with shockable heart rhythms had higher success rates (40.74%, p<0.001. All of the surviving patients had response time within the first minute from cardiac arrest. Conclusions: Success rate of CPR in the resuscitation room of Dr. Hasan Sadikin General Hospital during 2013 is still low. The factors influencing the survival rate are the pre-arrest diagnosis and initial heart rhythm.

  11. Research on Factors Influencing Individual's Behavior of Energy Management

    Science.gov (United States)

    Fan, Yanfeng

    With the rapid rise of distributed generation, Internet of Things, and mobile Internet, both U.S. and European smart home manufacturers have developed energy management solutions for individual usage. These applications help people manage their energy consumption more efficiently. Domestic manufacturers have also launched similar products. This paper focuses on the factors influencing Energy Management Behaviour (EMB) at the individual level. By reviewing academic literature, conducting surveys in Beijing, Shanghai and Guangzhou, the author builds an integrated behavioural energy management model of the Chinese energy consumers. This paper takes the vague term of EMB and redefines it as a function of two separate behavioural concepts: Energy Management Intention (EMI), and the traditional Energy Saving Intention (ESI). Secondly, the author conducts statistical analyses on these two behavioural concepts. EMI is the main driver behind an individual's EMB. EMI is affected by Behavioural Attitudes, Subjective Norms, and Perceived Behavioural Control (PBC). Among these three key factors, PBC exerts the strongest influence. This implies that the promotion of the energy management concept is mainly driven by good application user experience (UX). The traditional ESI also demonstrates positive influence on EMB, but its impact is weaker than the impacts arising under EMI's three factors. In other words, the government and manufacturers may not be able to change an individual's energy management behaviour if they rely solely on their traditional promotion strategies. In addition, the study finds that the government may achieve better promotional results by launching subsidies to the manufacturers of these kinds of applications and smart appliances.

  12. Influencing Factors in OER Usage of Adult Learners in Korea

    Directory of Open Access Journals (Sweden)

    Byoung Wook Kim

    2015-04-01

    Full Text Available Open Educational Resources (OER is terminology that refers to educational resources (content and software distributed through the Internet, free of charge and freely accessible, expanding learning opportunities for adult learners. This terminology first appeared around 2002, although its roots can be traced to the open architecture of the Internet. Until recently, OER development has focused more on quantity of contents rather than quality. In this study, we have examined the factors influencing the learning intention of adult learners in the OER context. Based on the relevant literature, we have identified a number of factors influencing a learner’s intention to use e-learning content. We have also developed a questionnaire for conducting a survey on such influencing factors. The survey results show that ease of use and relation to immediate workplace needs affect the intention of adult learners in using OER. The findings of this study can inform those developing and designing a learning environment that employs OER while also providing general guidance for developers and educators on how to design OER content.

  13. A real-time assessment of factors influencing medication events.

    Science.gov (United States)

    Dollarhide, Adrian W; Rutledge, Thomas; Weinger, Matthew B; Fisher, Erin Stucky; Jain, Sonia; Wolfson, Tanya; Dresselhaus, Timothy R

    2014-01-01

    Reducing medical error is critical to improving the safety and quality of healthcare. Physician stress, fatigue, and excessive workload are performance-shaping factors (PSFs) that may influence medical events (actual administration errors and near misses), but direct relationships between these factors and patient safety have not been clearly defined. This study assessed the real-time influence of emotional stress, workload, and sleep deprivation on self-reported medication events by physicians in academic hospitals. During an 18-month study period, 185 physician participants working at four university-affiliated teaching hospitals reported medication events using a confidential reporting application on handheld computers. Emotional stress scores, perceived workload, patient case volume, clinical experience, total sleep, and demographic variables were also captured via the handheld computers. Medication event reports (n = 11) were then correlated with these demographic and PSFs. Medication events were associated with 36.1% higher perceived workload (p sleep (p = .10). These results confirm the effect of factors influencing medication events, and support attention to both provider and hospital environmental characteristics for improving patient safety.

  14. LITERATURE REVIEW ON FACTORS INFLUENCING MILK PURCHASE BEHAVIOUR

    Directory of Open Access Journals (Sweden)

    Klaudia Kurajdova

    2015-01-01

    Full Text Available In today’s highly informed, competitive and saturated market, a key to success of any business depends on knowing consumer and his consumption patterns and recognizing and understanding factors influencing his decision-making for the purpose of developing an attractive offer of products, supporting services, communication means and other marketing tools that would fit like a glue to customer’s needs. Study of consumer behaviour belongs to a group of very wide and strong subjects of marketing attention and its examination requires ongoing approach. Milk, as one category of dairy products, belongs to the group of basic daily-consumed products characterized by relatively high purchase frequency. On the other hand, its production and consumption is experiencing certain negative trend in Slovakia what inevitably calls for a scientific attention and examination in order to reverse this unfavourable development having a negative impact on the milk companies in Slovakia. Therefore, we focus our attention on studying various factors influencing consumers when purchasing this specific product. Our research in this stage resulted in the compilation of literature review on factors influencing consumers when purchasing milk and determination of boundaries and guidelines for our future research activity

  15. Influence of blockage effect on measurement by vane anemometers

    Directory of Open Access Journals (Sweden)

    Sluse Jan

    2017-01-01

    Full Text Available The article deals with influence of blockage effect caused by vane anemometer in the wind tunnel by measurement via this anemometer. The influences will be represented by correction coefficient. The first part of this article is focused on the design of the impeller of vane anemometers. The impellers are printed on 3D printer with variable parameters. The anemometer is fixed in an open section of the wind tunnel with closed loop and the velocity profile is measured by Laser Doppler velocimetry (LDV in front and behind it for all impellers. The experimental data are compared with the numerical simulation in OpenFOAM. The results are correction coefficients.

  16. Factors influencing particulate lipid production in the East Atlantic Ocean

    Science.gov (United States)

    Gašparović, B.; Frka, S.; Koch, B. P.; Zhu, Z. Y.; Bracher, A.; Lechtenfeld, O. J.; Neogi, S. B.; Lara, R. J.; Kattner, G.

    2014-07-01

    Extensive analyses of particulate lipids and lipid classes were conducted to gain insight into lipid production and related factors along the biogeochemical provinces of the Eastern Atlantic Ocean. Data are supported by particulate organic carbon (POC), chlorophyll a (Chl a), phaeopigments, Chl a concentrations and carbon content of eukaryotic micro-, nano- and picophytoplankton, including cell abundances for the latter two and for cyanobacteria and prokaryotic heterotrophs. We focused on the productive ocean surface (2 m depth and deep Chl a maximum (DCM). Samples from the deep ocean provided information about the relative reactivity and preservation potential of particular lipid classes. Surface and DCM particulate lipid concentrations (3.5-29.4 μg L-1) were higher than in samples from deep waters (3.2-9.3 μg L-1) where an increased contribution to the POC pool was observed. The highest lipid concentrations were measured in high latitude temperate waters and in the North Atlantic Tropical Gyral Province (13-25°N). Factors responsible for the enhanced lipid synthesis in the eastern Atlantic appeared to be phytoplankton size (micro, nano, pico) and the low nutrient status with microphytoplankton having the most expressed influence in the surface and eukaryotic nano- and picophytoplankton in the DCM layer. Higher lipid to Chl a ratios suggest enhanced lipid biosynthesis in the nutrient poorer regions. The various lipid classes pointed to possible mechanisms of phytoplankton adaptation to the nutritional conditions. Thus, it is likely that adaptation comprises the replacement of membrane phospholipids by non-phosphorus containing glycolipids under low phosphorus conditions. The qualitative and quantitative lipid compositions revealed that phospholipids were the most degradable lipids, and their occurrence decreased with increasing depth. In contrast, wax esters, possibly originating from zooplankton, survived downward transport probably due to the fast sinking

  17. Study on the Measurement and Influencing Factors of the BRICs’ Innovation Capability%金砖国家创新能力测度与影响因素研究

    Institute of Scientific and Technical Information of China (English)

    张杨; 汤凌冰; 金培振

    2015-01-01

    With the BRICs as the research object,by constructing the national innovation capability index system,through the factor analysis method, We measure each country’s innovation ability respectively, and at the same time, we make regression analysis in terms of national knowledge stock, institutional capital, knowledge spillover capital, information technology capital,and innovation culture capital. The policy suggestion is that strengthening of intellectual property and patent protection,increasing tax subsidies as well as expand access to information and communication technology input will be good for national innovation capability of ascension.%以金砖国家为研究对象,通过构建国家层面的创新能力指标体系并结合因子分析法对中国、俄罗斯、巴西、印度及南非的国家创新能力进行系统评测,进而基于国家知识存量资本、制度资本、知识溢出资本、信息技术资本、创新文化资本等五个维度对影响金砖国家创新能力的因素进行计量实证。研究认为金砖国家应紧密围绕创新型国家的发展战略,全面深化科技体制改革,营造积极健康的科研创新环境,加强对知识运用和产权的保护力度,同时应进一步提升金砖五国之间的协同创新水平,通过多边科技合作实现共赢局面。

  18. Influence of Students' Affective and Conative Factors on Laboratory Learning: Moderating Effect of Online Social Network Attention

    Science.gov (United States)

    Hwang, Wu-Yuin; Kongcharoen, Chaknarin; Ghinea, Gheorghita

    2017-01-01

    According to aptitude theory, the measures of aptitude include not only cognitive factors but also affective factors (i.e., emotions) and conative factors (i.e., motivation) that can influence students' learning achievement (LA). Therefore, this study employed structural equation modelling from experimental data of 96 college students to…

  19. Influence of Students' Affective and Conative Factors on Laboratory Learning: Moderating Effect of Online Social Network Attention

    Science.gov (United States)

    Hwang, Wu-Yuin; Kongcharoen, Chaknarin; Ghinea, Gheorghita

    2017-01-01

    According to aptitude theory, the measures of aptitude include not only cognitive factors but also affective factors (i.e., emotions) and conative factors (i.e., motivation) that can influence students' learning achievement (LA). Therefore, this study employed structural equation modelling from experimental data of 96 college students to…

  20. Pervasiveness of Dominant General Factors in Organizational Measurement

    Science.gov (United States)

    2015-09-01

    james ree et al . any other factor and influences each observed variable. A DGF is different from a group factor (Carroll, 1993; Thurstone , 1938...Applied Psy- chology, 4, 25–29. Thurstone , L. L. (1938). Primary mental abilities. Psychometric Monographs, 1. Chicago, IL: University of Chicago Press

  1. Factors that influence on the confrontation the spinal cord injury

    Directory of Open Access Journals (Sweden)

    Montserrat Melchor Arteaga

    2011-05-01

    Full Text Available Definitions of spinal cord injury agree in the consequences of that injury is the loss in varying degrees of autonomic function; this will cause a change in the lifestyle of patients and their families.In the spinal injury, the priority is the recovery or maintenance of vital organ functions, the physical stabilization for people. Later, the priority here is the rehabilitation and adaptation. This should be integrated at all levels, physical, psychological and social. Confrontation is, by Callista Roy, a important variable for understanding the effect of stress on health and disease, health maintenance or recovery. The way, that the patients have to confront the disease, are the confrontation strategies. They are defined as thoughts and actions that persons put in place to deal with adverse changes. They are grouped into 3 categories: problems, emotions and avoidance.There are others factors that influence in the use of strategies, between them the personality. According to Eysenck this is determined by the functional interaction of four factors: cognitive (intelligence, conative (character, affective (temperament and somatic (construction. With this study we want to know the factors that influence in the confrontation of the spinal cord injury and to analyze the possible relation between them, and to be able to elaborate particular tools, on the most determinant factors, to obtain an effective confrontation about this type of disease.

  2. Prognostic factors influencing clinical outcomes of glioblastoma multiforme

    Institute of Scientific and Technical Information of China (English)

    LI Shou-wei; QIU Xiao-guang; CHEN Bao-shi; ZHANG Wei; REN Huan; WANG Zhong-cheng; JIANG Tao

    2009-01-01

    Background Glioblastoma multiforme (GBM) is the most malignant kind of astrocytic tumors and is associated with a poor prognosis. In this retrospective study, we assessed the clinical, radiological, genetic molecular and treatment factors that influence clinical outcomes of patients with GBM.Methods A total of 116 patients with GBM who received surgery and radiation between January 2006 and December 2007 were included in this study. Kaplan-Meier survival analysis and Cox regression analysis were used to find the factors independently influencing patients' progression free survival (PFS) time and overall survival (OS) time.Results Age, preoperative Kamofsky Performance Scale (KPS) score, KPS score change at 2 weeks after operation, neurological deficit symptoms, tumor resection extent, maximal tumor diameter, involvement of eloquent cortex or deep structure, involvement of brain lobe, Ki-67 expression level and adjuvant chemotherapy were statistically significant factors (P <0.05) for both PFS and OS in the univariate analysis. Cox proportional hazards modeling revealed that age ≤50 years, preoperative KPS score ≥80, KPS score change after operation ≥0, involvement of single frontal lobe,non-eloquent area or deep structure involvement, low Ki-67 expression and adjuvant chemotherapy were independent favorable factors (P <0.05) for patients' clinical outcomes.Conclusions Age at diagnosis, preoperative KPS score, KPS score change at 2 weeks postoperation, involvement of brain lobe, involvement of eloquent cortex or deep structure, Ki-67 expression level and adjuvant chemotherapy correlate significantly with the prognosis of patients with GBM.

  3. Factors influencing perceived sustainability of Dutch community health programs.

    Science.gov (United States)

    Vermeer, A J M; Van Assema, P; Hesdahl, B; Harting, J; De Vries, N K

    2015-09-01

    We assessed the perceived sustainability of community health programs organized by local intersectoral coalitions, as well as the factors that collaborating partners think might influence sustainability. Semi-structured interviews were conducted among 31 collaborating partners of 5 community health programs in deprived neighborhoods in the southern part of the Netherlands. The interview guide was based on a conceptual framework that includes factors related to the context, the leading organization, leadership, the coalition, collaborating partners, interventions and outcomes. Interviews were recorded, transcribed and content analyzed using NVivo 8.0. Participants in each of the programs varied in their perceptions of the sustainability of the program, but those people collaborating in pre-existing neighborhood structures expressed relatively high faith in their continuation. The participating citizens in particular believed that these structures would continue to address the health of the community in the future. We found factors from all categories of the conceptual framework that were perceived to influence sustainability. The program leaders appeared to be crucial to the programs, as they were frequently mentioned in close interaction with other factors. Program leaders should use a motivating and supportive leadership style and should act as 'program champions'. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  4. Factors influencing the biochemical markers for predicting mammalian oocyte quality.

    Science.gov (United States)

    Ola, Safiriyu Idowu; Sun, Qing-Yuan

    2012-01-01

    The need for accurate selection of the best oocytes for in vitro fertilization protocols and thus, production of embryos has driven the search for oocyte quality markers from morphological criteria to biochemical parameters. Current studies are focused on the biochemical constituents of the follicular fluid and gene expression profiling of the cumulus cells. These parameters are, however, affected by factors that must be considered before making a judgment of the oocyte's quality. These includes factors such as the type of hormonal stimulation protocol, age of oocyte donor and heat stress on the donor, all of which have been reported to influence the concentrations of many hormones, apolipoproteins, metabolites, fatty acids and growth factors in the follicular fluid and the expression of several genes in the cumulus cells. Another important point to note is species variation in the response to these extraneous influences, which thus calls for species targeted investigations. As reports are still scanty and investigations assumed to be very keen, we employed this review paper to bring attention of researchers and clinicians to those factors that may come to bear on the outcome of their investigations on oocyte and embryo quality.

  5. Factors Influencing Organization Adoption Decision On Cloud Computing

    Directory of Open Access Journals (Sweden)

    Ailar Rahimli

    2013-01-01

    Full Text Available Cloud computing is a developing field, using by organization that require to computing resource to provide the organizational computing needs. The goal of this research is evaluate the factors that influence on organization decision to adopt the cloud computing in Malaysia. Factors that relate to cloud computing adoption that include : need for cloud computing, cost effectiveness, security effectiveness of cloud computing and reliability. This paper evaluated the factors that influence on adoption decision from view point of management decision making. The variable that evaluate in this study include: Cost effectiveness, Need for cloud computing, Security effectiveness, and reliability on cloud computing as independent variable and Adoption decision as dependent variable. The scope of this research is IT companies in Malaysia, and target population is member of organization that want to make decision to adopt the cloud computing. The Correlation and Multi Regression analysis show that all factor s have a positive and significant effect on organization adoption decision to cloud computing. 

  6. An empirical investigation on factors influencing export of herbal supplements

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    Nazanin Hajmirzahosseini Yazdi

    2014-02-01

    Full Text Available During the past few years, there have been growing interests in business development of herbal supplements in many developing countries especially in Iran. Herbal supplements are used to cure many deceases such as medicating anxiety, acne, weight loss, depression, etc. In this paper, we present an empirical investigation to detect important factors influencing exporting herbal supplements. The proposed study designs a questionnaire consists of 31 questions, distributes it among 210 experts who are professional in the area of production and distribution of herbal supplements and using factor analysis, the study detects eight factors including supportive laws and regulations, organizational atmosphere, marketing structure, knowledge oriented, feasibility study, research and development, competitive strategy and partnership strategies.

  7. Factors influencing response to treatment of pulmonary tuberculosis.

    Directory of Open Access Journals (Sweden)

    Hiyama J

    2000-08-01

    Full Text Available We analyzed 150 patients with pulmonary tuberculosis from 1990 to 1996 (i to evaluate the frequency of drug resistance, (ii to elucidate factors influencing the response to chemotherapy, and (iii to attempt to improve the therapeutic approach. Multidrug-resistant tuberculosis strains were not found. By univariate analysis, there were 8 factors associated with an increased sputum conversion time: male gender, prior treatment, complications, progressive chest radiographic findings, a high Ziehl-Neelsen stain score, lymphocytopenia, a high erythrocyte sedimentation rate (ESR, and hypoproteinemia. Complications, prior treatment, a high Ziehl-Neelsen stain score, and a high ESR were independent predictive factors in a Cox proportional hazard model. Recursive partitioning and amalgamation (RPA defined 3 subgroups that responded to treatment. In order to reduce the time to sputum conversion, poor responders according to the RPA should be treated with a 4-drug regimen containing pyrazinamide.

  8. FACTORS INFLUENCING THE LABOUR PRODUCTIVITY IN DAIRY SECTOR IN EU

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    Radek ZDENĚK

    2014-11-01

    Full Text Available The most important for the stability of Europe and Czech milk market is to remain competitive in world markets, as the main way for balance on the internal market is based on successful export of dairy products to third countries. Price volatility and environmental sustainability are seen as the most serious current problems in the dairy industry and dairy farming. The aim of this paper is to assess the development of the production and milk prices in the EU and assess the main factors that affect labour productivity. The number of cows per worker is one of the most important factors affecting labour productivity. Effect of prices on labour productivity in monetary expression is not as significant as is usually assumed. The technical equipment of labour should be an important factor influencing the number of cows per worker. The hypothesis that higher technical equipment of labour should create better conditions for higher productivity could be assumed.

  9. A review on factors influencing bioaccessibility and bioefficacy of carotenoids.

    Science.gov (United States)

    Priyadarshani, A M B

    2017-05-24

    Vitamin A deficiency is one of the most prevalent deficiency disorders in the world. As shown by many studies plant food based approaches have a real potential on prevention of vitamin A deficiency in a sustainable way. Carotenoids are important as precursors of vitamin A as well as for prevention of cancers, coronary heart diseases, age-related macular degeneration, cataract etc. Bioaccessibility and bioefficacy of carotenoids are known to be influenced by numerous factors including dietary factors such as fat, fiber, dosage of carotenoid, location of carotenoid in the plant tissue, heat treatment, particle size of food, carotenoid species, interactions among carotenoids, isomeric form and molecular linkage and subject characteristics. Therefore even when carotenoids are found in high quantities in plant foods their utilization may be unsatisfactory because some factors are known to interfere as negative effectors.

  10. An empirical investigation on factors influencing sales force

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    Naser Azad

    2013-06-01

    Full Text Available In today's competitive business environment, consumers are exposed to make their choice from different alternatives. Customer loyalty has never been an easy task and many business owners may lose their customer as soon as new products appear on the market. This paper presents a study to find important factors influencing on sales force using factor analysis. The proposed study designed a questionnaire and distributed among 180 customers of a well-known food chain named Shahrvand in different regions in city of Tehran, Iran and managed to collect 156 filled ones. The questionnaire consists of 68 questions Cronbach alpha was calculated as 0.847, which is well above the minimum acceptable limit and validates the results. The results of our survey indicate that five major factors including.

  11. The Influencing Factors of Enterprise Sustainable Innovation: An Empirical Study

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    Si-Hua Chen

    2016-04-01

    Full Text Available Sustainable innovation is the inexhaustible source of development of enterprises. Within fierce market competition, only by depending on continuous innovation can an enterprise exist and develop. By conducting an exploratory factor analysis and a confirmatory factor analysis, this paper proposes a theoretical model, dividing enterprise sustainable innovation ability into three aspects: knowledge innovation capability, production innovation capability, and market innovation capability, and analyzes the influencing factors respectively. Finally, applying this theoretical model to a practical case, with system dynamics method, the simulation results show that they are consistent with real enterprise facts. Therefore, the framework of determinants of sustainable innovation built in this paper has already been verified theoretically and practically. It not only lays a theoretical foundation for further research, but also provides a clear ground for firms to improve their sustainable innovation.

  12. Pharmacokinetic, Pharmacogenetic, and Other Factors Influencing CNS Penetration of Antiretrovirals

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    Jacinta Nwamaka Nwogu

    2016-01-01

    Full Text Available Neurological complications associated with the human immunodeficiency virus (HIV are a matter of great concern. While antiretroviral (ARV drugs are the cornerstone of HIV treatment and typically produce neurological benefit, some ARV drugs have limited CNS penetration while others have been associated with neurotoxicity. CNS penetration is a function of several factors including sieving role of blood-brain and blood-CSF barriers and activity of innate drug transporters. Other factors are related to pharmacokinetics and pharmacogenetics of the specific ARV agent or mediated by drug interactions, local inflammation, and blood flow. In this review, we provide an overview of the various factors influencing CNS penetration of ARV drugs with an emphasis on those commonly used in sub-Saharan Africa. We also summarize some key associations between ARV drug penetration, CNS efficacy, and neurotoxicity.

  13. Innovation types at smes and external influencing factors

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    Monika Walicka

    2014-12-01

    Full Text Available Stimulating innovation is one of the pressing policy challenges facing many countries in the world today. The paper analyses the external factors that Polish entrepreneurs find most detrimental to their innovative activity. A sample of 199 small and medium size enterprises (SMEs in Poland were subjected to a survey. The data collected revealed the innovation types of SMEs in Poland and external financial factors influencing innovation the most. The results show external factors such as legal regulations, access to external financing, bureaucracy of institutions, financial government support, the tax system, time necessary to comply with regulations, and crisis and instability are very important for SMEs. According to the results, process and marketing innovations are applied more frequently than product and organisational innovations. Finally, the results indicate that entrepreneurs indicate that lack of government support and weakness of tax incentives is an important barrier to the innovation process.

  14. Do sex and atopy influence cough outcome measurements in children?

    Science.gov (United States)

    Chang, Anne B; Gibson, Peter G; Willis, Carol; Petsky, Helen L; Widdicombe, John G; Masters, I Brent; Robertson, Colin F

    2011-08-01

    Despite the commonality of cough and its burden, there are no published data on the relationship between atopy or sex on objectively measured cough frequency or subjective cough scores in children. In 202 children with and without cough, we determined the effect of sex and atopy on validated cough outcome measurements (cough receptor sensitivity [CRS], objective cough counts, and cough scores). We hypothesized that in contrast to adult data, sex does not influence cough outcome measures, and atopy is not a determinant of these cough measurements. We combined data from four previous studies. Atopy (skin prick test), the concentration of capsaicin causing two and five or more coughs (C2 and C5, respectively), objectively measured cough frequency, and cough scores were determined and their relationship explored. The children's (93 girls, 109 boys) mean age was 10.6 years (SD 2.9), and 56% had atopy. In multivariate analysis, CRS was influenced by age (C2 coefficient, 5.9; P = .034; C5 coefficient, 29.1; P = .0001). Atopy and sex did not significantly influence any of the cough outcomes (cough counts, C2, C5, cough score) in control subjects and children with cough. Atopy does not influence important cough outcome measures in children with and without chronic cough. However, age, but not sex, influences CRS in children. Unlike adult data, sex does not affect objective counts or cough score in children with and without chronic cough. Studies on cough in children should be age matched, but matching for atopic status and sex is less important.

  15. The influence of filler particles on space charge measurements

    Energy Technology Data Exchange (ETDEWEB)

    Hole, Stephane [Laboratoire des Instruments et Systemes d' Ile de France, Universite Pierre et Marie Curie - 10, rue Vauquelin, 75005 Paris, France (France); Sylvestre, Alain [Laboratoire d' lectrostatique et des Materiaux Dielectriques, CNRS UMR5517 - 25, avenue des Martyrs, BP 166, 38042 Grenoble Cedex 9 (France); Rowe, Stephen [Direction des Recherches Materiaux, Schneider Electric SA - 20, rue Henri Tarze, 38050 Grenoble Cedex (France)

    2004-07-07

    The effects of filler particles on the signal measured using the pressure-wave-propagation method to determine the space charge distribution are analysed. A special test sample geometry is used to classify the influence of particles, and in particular, the role of piezoelectricity is discussed. Applications with Epoxy resin samples loaded either by silica or alumina particles are presented. Silica particles are shown to exhibit piezoelectricity which strongly modifies the measured signals.

  16. Influence of Sensor Ingestion Timing on Consistency of Temperature Measures

    Science.gov (United States)

    2009-01-01

    Copyright @ 200 by the American College of Sports Medicine. Unauthorized reproduction of this article is prohibited.9 Influence of Sensor Ingestion ... Ingestion Timing on Consistency of Temperature Measures. Med. Sci. Sports Exerc., Vol. 41, No. 3, pp. 597–602, 2009. Purpose: The validity and the...reliability of using intestinal temperature (Tint) via ingestible temperature sensors (ITS) to measure core body temperature have been demonstrated. However

  17. Factors Influencing the Use of Prenatal Care: A Systematic Review

    Directory of Open Access Journals (Sweden)

    2016-01-01

    Full Text Available Background & aim: Prenatal care is a key strategy for achieving public health goals, primary healthcare objectives, and the Millennium Development Goals. The aim of this study was to investigate the factors influencing the use of prenatal care services in order to design suitable interventions and promote the use of these services. Methods:In this systematic quantitative literature review, studies published in years 2010-2014 were evaluated. For this purpose, two international electronic databases, i.e., Scopus and PubMed, were explored to find English-language articles by using relevant keywords; moreover, the reference lists of the articles were hand-searched. We reviewed all cross-sectional and prospective studies, which focused on factors associated with the use of prenatal care services within the specified period of time. Results: In total, 17 relevant articles were included in our review. The results showed that late initiation and inadequate use of prenatal care services are independently associated with multiple variables, including demographic characteristics, socioeconomic factors, predisposing cultural and religious factors, social support, factors related to healthcare providers, women’s awareness and attitude, unintended pregnancy, high-risk medical or obstetric history, and health behaviors. Conclusion: Based on the literature review, proper use of prenatal care cannot be achieved merely by establishing healthcare centers. Utilization of maternal health services may be achieved and improved via developing socioeconomic factors and addressing patients' basic needs including education and financial independence.

  18. Factors influencing smokeless tobacco use in rural Ohio Appalachia.

    Science.gov (United States)

    Nemeth, Julianna M; Liu, Sherry T; Klein, Elizabeth G; Ferketich, Amy K; Kwan, Mei-Po; Wewers, Mary Ellen

    2012-12-01

    The burden of smokeless tobacco (ST) use disproportionally impacts males in rural Ohio Appalachia. The purpose of this study was to describe the cultural factors contributing to this disparity and to articulate the way in which culture, through interpersonal factors (i.e. social norms and social networks) and community factors (i.e. marketing and availability), impacts ST initiation and use of ST among boys and men in Ohio Appalachia. Fifteen focus groups and 23 individual qualitative interviews were conducted with adult (n = 63) and adolescent (n = 53) residents in Ohio Appalachian counties to ascertain factors associated with ST use and the impact of ST marketing. Transcriptions were independently coded according to questions and themes. ST use appears to be a rite of passage in the development of masculine identity in Ohio Appalachian culture. Interpersonal factors had the greatest influence on initiation and continued use of ST. Ohio Appalachian boys either emulated current ST users or were actively encouraged to use ST through male family and peer networks. Users perceived their acceptance into the male social network as predicated on ST use. Community factors, including ST advertisement and access to ST, reinforced and normalized underlying cultural values. In addition to policy aimed at reducing tobacco marketing and access, interventions designed to reduce ST use in Ohio Appalachia should incorporate efforts to (1) shift the perception of cultural norms regarding ST use and (2) address male social networks as vehicles in ST initiation.

  19. Taxonomy of factors which influence heavy metal build-up on urban road surfaces.

    Science.gov (United States)

    Liu, An; Gunawardana, Chandima; Gunawardena, Janaka; Egodawatta, Prasanna; Ayoko, Godwin A; Goonetilleke, Ashantha

    2016-06-01

    Heavy metals build-up on urban road surfaces is a complex process and influenced by a diverse range of factors. Although numerous research studies have been conducted in the area of heavy metals build-up, limited research has been undertaken to rank these factors in terms of their influence on the build-up process. This results in limitations in the identification of the most critical factor/s for accurately estimating heavy metal loads and for designing effective stormwater treatment measures. The research study undertook an in-depth analysis of the factors which influence heavy metals build-up based on data generated from a number of different geographical locations around the world. Traffic volume was found to be the highest ranked factor in terms of influencing heavy metals build-up while land use was ranked the second. Proximity to arterial roads, antecedent dry days and road surface roughness has a relatively lower ranking. Furthermore, the study outcomes advances the conceptual understanding of heavy metals build-up based on the finding that with increasing traffic volume, total heavy metal build-up load increases while the variability decreases. The outcomes from this research study are expected to contribute to more accurate estimation of heavy metals build-up loads leading to more effective stormwater treatment design.

  20. The Influence of L1 on L2 and Measures

    Institute of Scientific and Technical Information of China (English)

    刘星

    2009-01-01

    In the second language acquisition, the influence of learners' first language on the target language can be regarded as positive and negative transfers. In order to improve language teaching quality, it is necessary to analyze these transfers and figure out measures to deal with negative transfers.

  1. Factors influencing the choice of specialty of Australian medical graduates.

    Science.gov (United States)

    Harris, Mary G; Gavel, Paul H; Young, Jeannette R

    2005-09-19

    To identify the relative importance of extrinsic determinants of doctors' choice of specialty. A self-administered postal questionnaire. Australian vocational training programs. 4259 Australian medical graduates registered in September 2002 with one of 16 Australian clinical colleges providing vocational training programs. Choice of specialist vocational training program; extrinsic factors influencing choice of program, and variation by sex, age, marital status and country of birth. In total, 79% of respondents rated "appraisal of own skills and aptitudes" as influential in their choice of specialty followed by "intellectual content of the specialty" (75%). Extrinsic factors rated as most influential were "work culture" (72%), "flexibility of working arrangements" (56%) and "hours of work" (54%). We observed variation across training programs in the importance ascribed to factors influencing choice of specialty, and by sex, age and marital status. Factors of particular importance to women, compared with men, were "appraisal of domestic circumstances" (odds ratio [OR], 1.9), "hours of work" (OR, 1.8) and "opportunity to work flexible hours" (OR, 2.6). Partnered doctors, compared with single doctors, rated "hours of work" and "opportunity to work flexible hours" as more important (OR, 1.3), while "domestic circumstances" was more important to doctors with children than those without children (OR, 1.7). In total, 80% of doctors had chosen their specialty by the end of the third year after graduation. Experience with discipline-based work cultures and working conditions occurs throughout medical school and the early postgraduate years, and most doctors choose their specialty during these years. It follows that interventions to influence doctors' choice of specialty need to target these critical years.

  2. Factors influencing behavior in the forced swim test.

    Science.gov (United States)

    Bogdanova, Olena V; Kanekar, Shami; D'Anci, Kristen E; Renshaw, Perry F

    2013-06-13

    The forced swim test (FST) is a behavioral test in rodents which was developed in 1978 by Porsolt and colleagues as a model for predicting the clinical efficacy of antidepressant drugs. A modified version of the FST added the classification of active behaviors into swimming and climbing, in order to facilitate the differentiation between serotonergic and noradrenergic classes of antidepressant drugs. The FST is now widely used in basic research and the pharmaceutical screening of potential antidepressant treatments. It is also one of the most commonly used tests to assess depressive-like behavior in animal models. Despite the simplicity and sensitivity of the FST procedure, important differences even in baseline immobility rates have been reported between different groups, which complicate the comparison of results across studies. In spite of several methodological papers and reviews published on the FST, the need still exists for clarification of factors which can influence the procedure. While most recent reviews have focused on antidepressant effects observed with the FST, this one considers the methodological aspects of the procedure, aiming to summarize issues beyond antidepressant action in the FST. The previously published literature is analyzed for factors which are known to influence animal behavior in the FST. These include biological factors, such as strain, age, body weight, gender and individual differences between animals; influence of preconditioning before the FST: handling, social isolation or enriched environment, food manipulations, various kinds of stress, endocrine manipulations and surgery; schedule and routes of treatment, dosage and type of the drugs as well as experimental design and laboratory environmental effects. Consideration of these factors in planning experiments may result in more consistent FST results.

  3. Factors influencing physicians' knowledge sharing on web medical forums.

    Science.gov (United States)

    Lin, Tung Cheng; Lai, Ming Cheng; Yang, Shu Wen

    2016-09-01

    Web medical forums are relatively unique as knowledge-sharing platforms because physicians participate exclusively as knowledge contributors and not as knowledge recipients. Using the perspective of social exchange theory and considering both extrinsic and intrinsic motivations, this study aims to elicit the factors that significantly influence the willingness of physicians to share professional knowledge on web medical forums and develops a research model to explore the motivations that underlie physicians' knowledge-sharing attitudes. This model hypothesizes that constructs, including shared vision, reputation, altruism, and self-efficacy, positively influence these attitudes and, by extension, positively impact knowledge-sharing intention. A conventional sampling method and the direct recruitment of physicians at their outpatient clinic gathered valid data from a total of 164 physicians for analysis in the model. The empirical results support the validity of the proposed model and identified shared vision as the most significant factor of influence on knowledge-sharing attitudes, followed in descending order by knowledge-sharing self-efficacy, reputation, and altruism.

  4. [Factors influencing oral insurance among children in Chengdu].

    Science.gov (United States)

    Wen, Chen; Yanyan, Zhang; Jinghu, Jiang; Jing-xian, Zhang; Xuepeng, Shan; Xing, Qu; Chengge, Hua

    2015-12-01

    This study aimed to investigate the value of child oral health for Chengdu parents, their intentions, and factors influencing their decision to acquire oral insurance coverage for their childrens. A total of 562 Chengdu parents were interviewed using questionnaires by convenient sampling, and the results were analyzed using SPSS 20.0. The age of children (B = -1.741, P = 0.004), age of parents (B = 2.031, P = 0.003), level of oral discomfort (B = 0.569, P = 0.000), incurring/not incurring oral care expenses in the previous year (B = 1.897, P = 0.014), the last time parents' had teeth cleaned (B = 0.777, P = 0.006), and acquiring/not acquiring commercial insurance coverage (B = 1.632, P = 0.031) significantly influenced the intention of acquiring child oral insurance. Child oral health, health and insurance awareness of parents, and other factors influenced the intention of parents to purchase oral insurance coverage for their children, which were significant to establish pediatric dental insurance.

  5. General Adjustment Influence Factor of Malaysian Construction Expatriates Executives Abroad

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    Zainol Halmi

    2016-01-01

    Full Text Available The success of Malaysian construction companies creates an opportunity to explore abroad. Past studies have shown that the difficulty of expatriates in adjusting to a new environment is the main aspect that leads to failure of assignments. The success in implementing an overseas assignment does not solely depend on an expatriate’s technical expertise. The adjustment issues such as the interaction with the host nationals, and adaptability to the host country’s culture also exert influence on the assignment. The research was conducted to identify the influence of executive expatriate general adjustment on assignment in host countries. The objective of the study was to identify adjustment influence factors relating to general adjustment abroad. Questionnaires were sent to Malaysian expatriate executives. Sixty four Malaysian expatriate executives from Malaysian construction companies overseas were involved in this study. The findings show interaction, social and living environment influences their adjustment during expatriation. Pre-departure training preparation aspects for expatriates is a good step before their departure to host countries.

  6. Magnitude and influencing factors of parasomnia in schoolchildren

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    Choudhury Habibur Rasul

    2013-11-01

    Full Text Available Background Parasomnias are undesirable events occurring in the sleep-wake transition period. Several predisposing factors are reported to induce parasomnia in preschool children. Objective To estimate the magnitude of parasomnia in school children and to evaluate its relationship with possible predisposing factors. Methods Five hundred children aged 5-16 years from a boys’ school and a girls’ school in Khulna City, Bangladesh, were randomly selected for the study conducted from July to December 2011. The survey was done in two steps: self-administered questionnaire and clinical interviews of affected students and their parents. Apart from demographic features, questionnaires included details of perinatal and personal factors as well as familial and socioeconomic factors. The diagnoses of variants of parasomnias was based on the criteria for category-based classification by the American Academy of Sleep Mmedicine. Results Seven hundred thirteen filled questionnaires revealed parasomnia in 187 (26.2% children. Most parasomnias were accompanied by other sleep disorders, in which 23 (12.3% having primary dyssomnias including 18 (9.3% obstructive sleep apnea, and 10 (5.3% parasomnias with hypersomnias. Nightmares (7.4% were highest among the parasomnias followed by nocturnal enuresis (4.1% and sleep terrors (3.4%. More girls experienced parasomnias than boys (107/360 vs. 80/353, respectively; P=0.039. Perinatal factors such as problems during pregnancy (17.1% or eventful delivery (25.7%, and socioeconomic factors such as familial disharmony (11.8% and low socioeconomic level (31.6% had positive associations with parasomnia. Conclusion One-quarter of school children experience parasomnia. We found perinatal factors particularly problem during pregnancy, and socioeconomic factors particularly familial disharmony have significant influences on this condition. [Paediatr Indones. 2013;53:339-45.].

  7. Influencing factors of mental health of medical students in China.

    Science.gov (United States)

    Yang, Fan; Meng, Heng; Chen, Hui; Xu, Xin-hao; Liu, Zhuo; Luo, Ai; Feng, Zhan-chun

    2014-06-01

    This study investigated the mental health status of medical students in China, and analyzed the influencing factors in order to provide evidence for mental health education for medical students. A stratified cluster sampling method was used to recruit medical students from Huazhong University of Science and Technology, China. The questionnaire survey on general information and Symptom Checklist 90 (SCL-90) were used for investigation and analysis. The results showed among the 1137 valid questionnaires, 278 (24.45%) participants had SCL-90 score ≥ 160. The top three mental problems of medical students were obsessive-compulsive disorder, interpersonal sensitivity and depression in terms of the factor score ≥ 2.5 and the number of participants who reflected on the diseases. The third-year medical students had the worst mental health status, and fifth-year medical students had the best mental health status. Students from rural area had more psychological problems than those from urban area; furthermore, students with high professional satisfaction, those who were the single child of the family, non-poor students, and those whose parents had high education level had better mental health status. It was concluded that the mental health of medical students is not optimistic in China. Medical students have some mental health problems of different degrees. Factors that influence the mental health of medical students include academic pressure, professional satisfaction level and family environment.

  8. Factors influencing the outcome of embryo freezing and Ihawing program

    Institute of Scientific and Technical Information of China (English)

    叶英辉; 金帆; 徐晨明; 邢兰凤

    2002-01-01

    Objective: To investigate the factors that might influence the sucess of an ernbryo freezing and thawing program.Method: The relationship between the pregnancy rate in 73 cycles of embryo freezing and thewing program and the following factors was analyzed;matermal age,E2 level at the time of HCG trigger,embryo storage time,number of thawed embryos transferred,presence of sponsoring embryos and intact embryos.And the suvival rate of thawed embryos with different morphology,cell stage and storage time was evaluated.Result:Transfer with three of more than three thawed embryos resulted in pragnancy rates of 38.5% and 35.7%,respectively.compared with 5.3% for transfer of fewer than three embryos.The presence of sponsoring embryos and intact embryos significantly incresses pregnancy rate in embryo freezing and thawing program .No other factor examined had any effect on pregnancy outcome.The survival rate of good morphology embryos was higher than poor ones,but was not influenced by cell stage and storage time.Conclusion:Embryo morphology before freezing , number of thawed embryos transferred and the presence of intact embryos are important to the outcome of embryo freezing and thawing program.

  9. A Broad Set of Chromatin Factors Influences Splicing

    Science.gov (United States)

    Allemand, Eric; Myers, Michael P.; Garcia-Bernardo, Jose; Harel-Bellan, Annick; Krainer, Adrian R.; Muchardt, Christian

    2016-01-01

    Several studies propose an influence of chromatin on pre-mRNA splicing, but it is still unclear how widespread and how direct this phenomenon is. We find here that when assembled in vivo, the U2 snRNP co-purifies with a subset of chromatin-proteins, including histones and remodeling complexes like SWI/SNF. Yet, an unbiased RNAi screen revealed that the outcome of splicing is influenced by a much larger variety of chromatin factors not all associating with the spliceosome. The availability of this broad range of chromatin factors impacting splicing further unveiled their very context specific effect, resulting in either inclusion or skipping, depending on the exon under scrutiny. Finally, a direct assessment of the impact of chromatin on splicing using an in vitro co-transcriptional splicing assay with pre-mRNAs transcribed from a nucleosomal template, demonstrated that chromatin impacts nascent pre-mRNP in their competence for splicing. Altogether, our data show that numerous chromatin factors associated or not with the spliceosome can affect the outcome of splicing, possibly as a function of the local chromatin environment that by default interferes with the efficiency of splicing. PMID:27662573

  10. KEY FACTORS INFLUENCING PURCHASE INTENTIONS TOWARDS AUTOMOBILES IN PAKISTAN

    Directory of Open Access Journals (Sweden)

    SYED NAVEED ALTAF

    2016-04-01

    Full Text Available In this paper the authors identify and investigate the key factors which influence intentions to purchase passenger cars among consumers in Pakistan. A questionnaire was developed to check the significance of these key variables identified from previous studies, especially those conducted in the context of automobile purchasing in Asian countries. Faculty members from universities of two major cities in Pakistan were selected at random as respondents for this study. The findings of the study will be useful to both managers in the auto industry as well as policy makers. It will help managers in the auto industry to gain a better understanding of consumer intentions and identify the factors which influence them. Policy makers in Pakistan’s auto sector would benefit from the insights of this study when developing the long overdue Auto Policy. Analysis of the data collected has revealed that the three key factors identified from studies in other Asian countries are also relevant for Pakistani auto consumers.

  11. Factors influencing quality of bowel preparation for colonoscopy.

    Science.gov (United States)

    Romero, Ronald V; Mahadeva, Sanjiv

    2013-02-16

    Recent technological advances in colonoscopy have led to improvements in both image enhancement and procedural performance. However, the utility of these technological advancements remain dependent on the quality of bowel preparation during colonoscopy. Poor bowel preparation has been shown to be associated with lower quality indicators of colonoscopy performance, such as reduced cecal intubation rates, increased patient discomfort and lower adenoma detection. The most popular bowel preparation regimes currently used are based on either Polyethylene glycol-electrolyte, a non-absorbable solution, or aqueous sodium phosphate, a low-volume hyperosmotic solution. Statements from various international societies and several reviews have suggested that the efficacy of bowel preparation regimes based on both purgatives are similar, although patients' compliance with these regimes may differ somewhat. Many studies have now shown that factors other than the type of bowel preparation regime used, can influence the quality of bowel preparation among adult patients undergoing colonoscopy. These factors can be broadly categorized as either patient-related or procedure-related. Studies from both Asia and the West have identified patient-related factors such as an increased age, male gender, presence of co-morbidity and socio-economic status of patients to be associated with poor bowel preparation among adults undergoing routine out-patient colonoscopy. Additionally, procedure-related factors such as adherence to bowel preparation instructions, timing of bowel purgative administration and appointment waiting times for colonoscopy are recognized to influence the quality of colon cleansing. Knowledge of these factors should aid clinicians in modifying bowel preparation regimes accordingly, such that the quality of colonoscopy performance and delivery of service to patients can be optimised.

  12. Factors influencing power hand tool fastening accuracy and reaction forces.

    Science.gov (United States)

    Radwin, Robert G; Chourasia, Amrish O; Howery, Robert S; Fronczak, Frank J; Yen, Thomas Y; Subedi, Yashpal; Sesto, Mary E

    2014-06-01

    A laboratory study investigated the relationship between power hand tool and task-related factors affecting threaded fastener torque accuracy and associated handle reaction force. We previously developed a biodynamic model to predict handle reaction forces. We hypothesized that torque accuracy was related to the same factors that affect operator capacity to react against impulsive tool forces, as predicted by the model. The independent variables included tool (pistol grip on a vertical surface, right angle on a horizontal surface), fastener torque rate (hard, soft), horizontal distance (30 cm and 60 cm), and vertical distance (80 cm, 110 cm, and 140 cm). Ten participants (five male and five female) fastened 12 similar bolts for each experimental condition. Average torque error (audited - target torque) was affected by fastener torque rate and operator position. Torque error decreased 33% for soft torque rates, whereas handle forces greatly increased (170%). Torque error also decreased for the far horizontal distance 7% to 14%, when vertical distance was in the middle or high, but handle force decreased slightly 3% to 5%. The evidence suggests that although both tool and task factors affect fastening accuracy, they each influence handle reaction forces differently. We conclude that these differences are attributed to different parameters each factor influences affecting the dynamics of threaded faster tool operation. Fastener torque rate affects the tool dynamics, whereas posture affects the spring-mass-damping biodynamic properties of the human operator. The prediction of handle reaction force using an operator biodynamic model may be useful for codifying complex and unobvious relationships between tool and task factors for minimizing torque error while controlling handle force.

  13. Factors influencing dissipation of avermectins in sheep faeces.

    Science.gov (United States)

    Virant Celestina, Tina; Kolar, Lucija; Gobec, Ivan; Kuzner, Jernej; Flajs, Vesna Cerkvenik; Pogacnik, Milan; Erzen, Nevenka Kozuh

    2010-01-01

    Factors influencing fate of avermectins (abamectin, doramectin) in faeces of treated sheep were investigated under different experimental conditions. In the laboratory, concentrations of both avermectins were declined in homogenised faeces of treated animals until day 14 of exposure, regardless of experimental conditions. After that day, no significant decrease in concentrations was observed till the end of the experiment. Established DT(50) did not exceed 9 days. In the karst pasture, an average DT(50) of 27 days was established for abamectin and 23 days for doramectin in natural faeces of treated sheep. In the compost mixture, doramectin concentration was decreased by 38.9+/-2.6% during 21 days of the thermophilic phase of composting. Therefore, DT(50) was not established. A possible influence of moisture content of sheep faeces on concentrations of avermectins was observed.

  14. Neutralising fair credit: factors that influence unethical authorship practices.

    Science.gov (United States)

    Trinkle, Brad S; Phillips, Trisha; Hall, Alicia; Moffatt, Barton

    2017-01-31

    This study experimentally tests whether the techniques of neutralisation as identified in the criminal justice literature influence graduate student willingness to engage in questionable research practices (QRPs). Our results indicate that US-born graduate students are more willing to add an undeserved coauthor if the person who requests it is a faculty member in the student's department as opposed to a fellow student. Students are most likely to add an undeserving author if a faculty member is also their advisor. In addition, four techniques of neutralisation, 'diffusion of responsibility', 'defence of necessity', 'advantageous comparison' and 'euphemistic labelling', are associated with student willingness to act unethically. Participants who had received responsible conduct of research training were no less likely to commit the violation than those who had not. Knowledge of these influencing factors for QRPs will provide for opportunities to improve research ethics education strategies and materials.

  15. Factors Influencing Pap Screening Use Among African Immigrant Women.

    Science.gov (United States)

    Adegboyega, Adebola; Hatcher, Jennifer

    2016-07-28

    Papanicolau (Pap) screenings disparities exist for immigrant women in the United States. This study sought to have an understanding of factors influencing Pap screening among sub-Saharan African immigrant women. This is a qualitative descriptive study. Women were recruited from the community and by word of mouth following institutional review board approval. Data were gathered through in-depth focus group and demographic questionnaires. Interview sessions were digitally recorded and transcribed verbatim. Transcripts were analyzed for themes. Twenty-two women aged 24 to 65 years were interviewed. Barriers to screening included low knowledge of screening, cost, cultural beliefs, fear and communication issues. Motivators to improve Pap use include provider's recommendations, enlightenment, and family support. Interventions addressing the barriers peculiar to this population may alleviate these barriers and improve Pap screening use in this population. Providers have the opportunity to influence screening attitudes of African-born women by providing awareness and patient-targeted interventions. © The Author(s) 2016.

  16. Mechanisms and Factors that Influence High Frequency Retroviral Recombination

    Directory of Open Access Journals (Sweden)

    Krista Delviks-Frankenberry

    2011-09-01

    Full Text Available With constantly changing environmental selection pressures, retroviruses rely upon recombination to reassort polymorphisms in their genomes and increase genetic diversity, which improves the chances for the survival of their population. Recombination occurs during DNA synthesis, whereby reverse transcriptase undergoes template switching events between the two copackaged RNAs, resulting in a viral recombinant with portions of the genetic information from each parental RNA. This review summarizes our current understanding of the factors and mechanisms influencing retroviral recombination, fidelity of the recombination process, and evaluates the subsequent viral diversity and fitness of the progeny recombinant. Specifically, the high mutation rates and high recombination frequencies of HIV-1 will be analyzed for their roles in influencing HIV-1 global diversity, as well as HIV-1 diagnosis, drug treatment, and vaccine development.

  17. Exploring Factors Influencing the Adoption of Mobile Commerce

    Directory of Open Access Journals (Sweden)

    Tariq Bhatti,

    2007-12-01

    Full Text Available This study presents an extended technology acceptance model that integrates innovation diffusion theory to investigate what determine user mobile commerce acceptance. This paper models the factors relationships such as perceived usefulness, perceived ease of use, personal innovativene ss, subjective norms, behavioral control and intention to adopt mobile commerce. The proposed model was empirically tested using data collected from a survey of mobile commerce consumers. Empirical data from regression analysis reflects users ease of use influence behavioral intention to adopt mobile commerce. The majority of positive relationships between perceived ease of use, subjective norms, behavioral control and intention to adopt are supported by empirical data. Results also reveal that behavioral control and subjective norms influence perceived ease of use which affects then their adoption intention. The paper concludes some important implications for the practitioners.

  18. Strategies and Factors Influencing Public School District Referendums

    Science.gov (United States)

    Stauffacher, Alan N.

    2012-01-01

    Many school districts are in need of a successful plan of action for school district referendums. The purpose of this descriptive study was to determine the perceived effectiveness between factors and strategies surrounding referendums and the passage of those measures meant to improve school funding and facilities. The findings from Johnson and…

  19. 十堰市城乡老年人社会适应能力测量及影响因素分析%Measuring Social Adaptive Capacities and Analysing Influencing Factors on Urban and Rural Elders of Shiyan City

    Institute of Scientific and Technical Information of China (English)

    钟森; 汪文新; 柴云; 卢祖洵

    2016-01-01

    Objectives To Study social adaptation ability among the elderly in the urban and rural areas and to ana-lyze its’influencing factors from the four dimensions:hobbies,frequency of taking part in events,social ties and social support.After that,we can provide policy advice on how to improve their social adaptation ability and accelerate healthy aging and positive aging process.Methods Using stratified,multi-stage,random equidistance method,choo-sing 1 001 elders of different level at range and applying questionnaire based on MDS.Analyzing data in the statisti-cal method of descriptive analysis,Logistic regress model and so forth.Results 79.5% elders have hobbies.Gender, age and the degree of education have effects on hobbies.1.8±1.45 activities are participated in frequently.The total score of social ties is 21.3±4.83,and financial difficulties have effect on that.The total score of social support is 5.9 ±0.96,and income satisfaction and the occurrence of distressing events have impacts on that.Conclusions The so-cial adaptation ability is good overall.The elderly who are male,young and have high education degree can cultivate hobbies easily.The elderly take part in activities frequently,but older workers often have less probability of actici-ty.The social ties situation looks good overall,but the elderly who have financial difficulties appear to have poor so-cial ties.Social support situation is good,and the elderly who satisfy with their income have good social support.%目的:从兴趣爱好、经常参加活动、社会联系及社会支持4个维度,研究十堰市城乡老年人社会适应能力的状况,并分析其影响因素,为提高十堰市城乡老年人社会适应能力,加快健康老龄化和积极老龄化进程提供政策建议。方法运用分层、多阶段、随机等距法抽取1001名老年人,采用以 MDS(Minimum DataSet)为基础修订的调查表进行问卷调查,运用描述性分析、Logistic 回归模型等

  20. Factors influencing career choice after initial training in surgery.

    LENUS (Irish Health Repository)

    McHugh, Seamus

    2012-02-01

    INTRODUCTION: Irish general surgery faces a recruitment crisis with only 87 of 145 (60%) basic surgical training (BST) places filled in 2009. We assessed basic surgical trainees to identify objective, and potentially modifiable, factors that influence ultimate recruitment into a general surgical career. METHODS: Candidates commencing BST training during a 5-year period between 2004 and 2008 were included in a quantitative study. In addition a total of 2,536 candidates, representing all those who commenced surgical training in Ireland since 1960 were identified through the Royal College of Surgeons in Ireland (RCSI) database and invited to complete an online survey. Statistical analysis was performed using SPSS version 15, with p < 0.05 considered significant. RESULTS: During the 5-year quantitative study period there were 381 BST trainees. Gender was a significant predictor of career choice with women more likely to ultimately choose a nonsurgical career after initial surgical training (p = 0.049). Passing surgical membership examinations (MRCS) also was predictive of remaining in surgery (p = 0.005). Training region was not a significant predictor of ultimate career choice. There were 418 survey respondents. The influence of role models was most commonly cited as influencing candidates in choosing to commence surgical training. Candidates who rated "academic opportunity" (p = 0.023) and "intellectual challenge" (p = 0.047) as factors that influenced their decision to commence surgical training were more likely to ultimately continue their careers in a surgical speciality. CONCLUSIONS: This study describes the career pathway of surgical trainees and confirms the importance of academic achievement in discriminating between candidates applying for surgical training schemes.