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Sample records for factors affecting decision

  1. Group decision-making: Factors that affect group effectiveness

    Directory of Open Access Journals (Sweden)

    Juliana Osmani

    2016-03-01

    Full Text Available Organizations are operating in a dynamic and turbulent environment. In these conditions, they have to make decisions for new problems or situations. Most of decisions are therefore non-programmed and unstructured, accompanied by risk and uncertainty. Moreover, the problems and situations are complex. All organizations are oriented towards group decisionmaking processes, as useful tools to cope with uncertainty and complexity. Apart from the necessity, companies are turning towards participatory processes also to benefit from the important advantages that these processes offer. Organizations have realized the importance of group decision-making processes to contribute to the creation of sustainable competitive advantages. Main objective of this paper is to show that group decision-making processes do not offer guarantee for good decisions, because the effectiveness of group is affected by many factors. So, the first thing done in this paper is discussing about the benefits and limitations that accompany the use of groups with decision-making purpose. Afterwards, we stop on the different factors that influence the group’s ability to make good decisions. The aim is to emphasize that regardless of the many advantages of groups, some factors as group size, type of communication within the group, leadership style, the norms, the differentiation of roles and statuses, cohesion and compliance degree should be the main elements to keep into consideration because they affect the effectiveness of group. In this regard, is discussed how such factors influence the quality of decision and then we try to draw some conclusions that can improve and make better and easier group decision-making processes.

  2. Students' Perceptions of Factors that Affect College Funding Decisions

    Science.gov (United States)

    Porter, Julia Y.; Fossey, W. Richard; Davis, William E.; Burnett, Michael F.; Stuhlmann, Janice; Suchy, Patricia A.

    2006-01-01

    This exploratory study examines the factors that college students perceive are important in helping them make good financial decisions about paying for a college education. The study categorizes and summarizes students' self-reported responses to an open-ended survey question about recommendations for changes in financial aid counseling practices.…

  3. Factors Perceived to Affect Delinquent Dispositions in Juvenile Court: Putting the Sentencing Decision into Context.

    Science.gov (United States)

    Sanborn, Joseph B., Jr.

    1996-01-01

    One hundred workers from rural, urban, and suburban juvenile courts were interviewed to ascertain their perspectives as to factors that should and do influence sentencing decisions. The data demonstrate that the factors perceived to affect these decisions vary among juvenile courts, making it difficult to determine the impact of any single factor.…

  4. Group decision-making: Factors that affect group effectiveness

    OpenAIRE

    Juliana Osmani

    2016-01-01

    Organizations are operating in a dynamic and turbulent environment. In these conditions, they have to make decisions for new problems or situations. Most of decisions are therefore non-programmed and unstructured, accompanied by risk and uncertainty. Moreover, the problems and situations are complex. All organizations are oriented towards group decisionmaking processes, as useful tools to cope with uncertainty and complexity. Apart from the necessity, companies are turning towards participato...

  5. Organisational Factors Affecting Policy and Programme Decision Making in a Public Health Policy Environment

    Science.gov (United States)

    Zardo, Pauline; Collie, Alex; Livingstone, Charles

    2015-01-01

    Organisational factors can affect the success of interventions aimed at increasing research use. Research is needed to identify organisational factors affecting research use in specific public health policy contexts. Qualitative interviews with decision makers from a specific public health context identified a range of organisational factors that…

  6. Factors affecting decisions to have a second child: exploiting the theory of planned behaviour

    National Research Council Canada - National Science Library

    Ivan Lukšík; Gabriel Bianchi; Miroslav Popper; Pavol Baboš

    2016-01-01

    The objective of this study is to explore factors that affect the decisions single-child parents make when considering whether to have a second child applying the psychological theory of planned behaviour (TPB...

  7. A Preliminary Investigation of Factors Affecting Appraisal of the Decision to Take Early Retirement.

    Science.gov (United States)

    Gowan, Mary A.

    1998-01-01

    Examines why individuals elect to take the early retirement package offered by their employer, as well as factors affecting their appraisal of that decision. Results suggest that all early retirement decisions are not voluntary. Individuals who do not wish to retire and who had lower self-esteem, fewer financial resources, and plans to continue…

  8. Physician, Patient and Contextual Factors Affecting Treatment Decisions in Older Adults with Cancer: A Literature Review

    Science.gov (United States)

    Tariman, J. D.; Berry, D. L.; Cochrane, B.; Doorenbos, A.; Schepp, K.

    2010-01-01

    Purpose/Objectives To review physician, patient, and contextual factors that affect treatment decision-making in older adults diagnosed with cancer and relate these factors to theoretical models of decision-making. Data Sources PubMed (1966-April 2010), PsycINFO (1967-April 2010) and CINAHL (1982-April 2010) databases were searched to access relevant medical, psychological and nursing literature. Data Synthesis Physician factors in treatment decisions include physician personal beliefs and values, expertise, practice type, perception of lowered life expectancy, medical factors, power, and communication style. Patient factors include personal beliefs and values, ethnicity, decisional control preferences, previous health-related experience, perception of the decision-making process, and personal factors. Contextual factors include availability of caregiver, lack of insurance, poor financial status, and geographical barrier. The interplay of physician, patient, and contextual factors are not well understood. Existing models of decision-making are not sufficient to explicate TDM process in older adults diagnosed with cancer. Conclusions Clinical studies in older adult patient population using a longitudinal and prospective design are needed to examine real-time interplay of patient, physician, and contextual factors and to better understand how these divergent factors influenced actual treatment decisions. Implications for Nursing Oncology nurses can advocate for a patient’s autonomy during TDM by coaching them to seek evidence-based discussion of various treatment options, benefits and risks assessments, and truthful discussion of the probability of success for each treatment option from their physicians. Oncology nurses must promote an informed treatment decisions that are consistent with a patient’s personal preference and values within the limits of the patient’s personal contexts. PMID:22201670

  9. Factors of Consumer Behavior That Affect Purchasing Decisions on Blackberry Smartphone

    Directory of Open Access Journals (Sweden)

    Muhammad Tony Nawawi

    2016-03-01

    Full Text Available This study aimed to determine factors of consumer behavior that affect to purchasing decision on BlackBerry Smartphone with the case study in Faculty of Economics, Tarumanagara University, Jakarta. The population was all students of faculty of economics who used or were familiar with the BlackBerry brand mobile phone, with a sampling technique used was purposive random sampling and samples were taken by 200 students. The purpose of the study was to examine and analyze some factors that affect students in the decision to buy BlackBerry mobile phone brands and know the dominant factors that influence the purchase decision. Theanalysis used the method of multiple regression analysis and hypothesis testing and also testing conducted validity and reliability by using the help of SPSS (Statistical Program for the Science Society. The analysis shows that there is significant positive effect between the factors of cultural, social, personal, and psychological effect on purchasing decisions, with significance 0,000 < 0,05, and Adjusted R Square is worth 0,216, it means that 21,6% of purchase decisions are influenced by these factors.

  10. Factors Affecting Christian Parents' School Choice Decision Processes: A Grounded Theory Study

    Science.gov (United States)

    Prichard, Tami G.; Swezey, James A.

    2016-01-01

    This study identifies factors affecting the decision processes for school choice by Christian parents. Grounded theory design incorporated interview transcripts, field notes, and a reflective journal to analyze themes. Comparative analysis, including open, axial, and selective coding, was used to reduce the coded statements to five code families:…

  11. Factors Affecting Christian Parents' School Choice Decision Processes: A Grounded Theory Study

    Science.gov (United States)

    Prichard, Tami G.; Swezey, James A.

    2016-01-01

    This study identifies factors affecting the decision processes for school choice by Christian parents. Grounded theory design incorporated interview transcripts, field notes, and a reflective journal to analyze themes. Comparative analysis, including open, axial, and selective coding, was used to reduce the coded statements to five code families:…

  12. Factors of Consumer Behavior That Affect Purchasing Decisions on Blackberry Smartphone

    OpenAIRE

    Muhammad Tony Nawawi

    2016-01-01

    This study aimed to determine factors of consumer behavior that affect to purchasing decision on BlackBerry Smartphone with the case study in Faculty of Economics, Tarumanagara University, Jakarta. The population was all students of faculty of economics who used or were familiar with the BlackBerry brand mobile phone, with a sampling technique used was purposive random sampling and samples were taken by 200 students. The purpose of the study was to examine and analyze some factors that affect...

  13. Factors Affecting the Individual Decision Making: a Case Study of Islamabad Stock Exchange

    Directory of Open Access Journals (Sweden)

    Mona Akbar

    2016-03-01

    Full Text Available In recent era, stock market trading has increased rapidly; rapid trading can give benefits to brokerage firms. Stock market of country is an indicator of economic growth and development of country. Individual investment decision making is increasing rapidly so it is necessary to know the behavior of individual investors. The study identifies the factors that affect the investment decision making. The study used adapted questionnaire to gather the primary data from 253 individual investors of Islamabad stock exchange. The advanced econometric techniques are used to conduct in-depth analysis of gathered data with the help of SPSS 22. The descriptive statistics, regression analysis and exploratory factor analysis are employed. The findings of present study reveal positive significant relationship between advocate recommendations, neutral information, self-image/firm image coincidence and individual investor investment decision making. The study did not find any evidence on relationship between accounting information, classical wealth maximization and personal financial needs. It can say that most of investors in Pakistan are not making rational decisions on the basis of accounting information and most of times their decisions depend on the recommendations of stock brokers, co-works, friends and family. It is suggested that higher authorizes should focus on this issue because stock markets can be easily manipulated if investors rely on other recommendations while making investment decisions.

  14. An Exploratory Study of the Factors That May Affect Female Consumers’ Buying Decision of Nail Polishes

    Directory of Open Access Journals (Sweden)

    Chen Sun

    2015-06-01

    Full Text Available The objective of this study was to determine what factors female consumers valued more when they buy nail polish. Ninety-eight female consumers participated in a nail polish consumer study at the Sensory Analysis Center, Kansas State University. A questionnaire containing a check-all-that-apply (CATA question, behavior questions and demographic questions was presented to each consumer. In the CATA question, the factors that may affect consumers’ decision to buy a nail polish were asked, including both sensory and non-sensory factors. The frequency in percent for the factors was calculated. Sensory appeal, price and convenience of usage were the top factors that affected consumers’ buying decisions. Consumers valued sensory appeal and convenience of usage; this suggested that a nail polish company’s product development and advertising departments may want to focus on these two areas, primarily. The information presented in this study could help a nail polish company understand more about consumer segmentation and advertising strategy.

  15. Factors affecting decision making of low-income young women with unplanned pregnancies in Bangkok, Thailand.

    Science.gov (United States)

    Naravage, Wanapa; Vichit-Vadakan, Nuntavarn; Sakulbumrungsil, Rungpetch C; Van der Putten, Marc

    2005-05-01

    Unplanned pregnancy is one of the most difficult life experiences for young women. Women are often confused and seek help and support. When the problem occurs, a woman has three choices: parenting the baby, planning for adoption, or terminating the pregnancy. Choosing one of these three options is often difficult. This study aimed to identify the factors (variables) influencing women's decision making when choosing the options available to them. The study was conducted in five shelters and low-income communities in the Bangkok area. Data were collected for five months, November 2003 to March 2004. Young women, age 13-24, who experienced an unplanned pregnancy at least once, or currently experiencing an unplanned pregnancy, were recruited into the study. One hundred and twenty volunteer cases were recruited. Discriminant analysis was used to determine the factors that affecting the choices of young women with unplanned pregnancies. There were 6 potential influencing variables, in three broad categories of factors that influenced their choices. In this study, the influencing factors from the personal history variables were, age of the most recent unplanned pregnancy. The individual psychosocial variables were: attitude towards unplanned pregnancy, attitude towards contraception, and making a decision without consultation. The relationship variables were: relationship with partner, and consulting partner when having a problem. The results from discriminant analysis yielded 68.3% predictive accuracy. This result was satisfactory compared with a 33% chance of accuracy (classified as chance alone would yield a 33% accuracy). Knowing the influencing factors for the choices of young women with unplanned pregnancies allows us to understand the women's decisions and their utilization of services with some degree of confidence. The program managers or implementers should do as much as possible to support the decision making process in these young women in order to provide

  16. Factors affecting decisions to have a second child: exploiting the theory of planned behaviour

    Directory of Open Access Journals (Sweden)

    Lukšík Ivan

    2016-12-01

    Full Text Available The objective of this study is to explore factors that affect the decisions single-child parents make when considering whether to have a second child applying the psychological theory of planned behaviour (TPB. Quantitative survey data from a sample of parents with a single child selected from a Slovak representative sample was used to perform regression analysis assessing effects of attitudes, subjective norms and perceived control on intention to have a second child within the next three years. Results largely confirm the model captured in TPB. All three components of the TPB have a significant effect on intentions to have a second child. A particular set of liberal and conservative attitudes facilitate plans to have a second child. The strongest predictors, however, are the perceived pressure from the social environment (subjective norm and subjective desire to have a child (perceived control. The study concludes that, along with demographic and sociological variables, psychological factors play a significant role in decision-making processes concerning reproductive planning.

  17. Factors Affecting Women's Autonomous Decision Making In Research Participation Amongst Yoruba Women Of Western Nigeria.

    Science.gov (United States)

    Princewill, Chitu Womehoma; Jegede, Ayodele S; Nordström, Karin; Lanre-Abass, Bolatito; Elger, Bernice Simone

    2017-04-01

    Research is a global enterprise requiring participation of both genders for generalizable knowledge; advancement of science and evidence based medical treatment. Participation of women in research is necessary to reduce the current bias that most empirical evidence is obtained from studies with men to inform health care and related policy interventions. Various factors are assumed to limit autonomy amongst the Yoruba women of western Nigeria. This paper seeks to explore the experience and understanding of autonomy by the Yoruba women in relation to research participation. Focus is on factors that affect women's autonomous decision making in research participation. An exploratory qualitative approach comprising four focus group discussions, 42 in-depth interviews and 14 key informant interviews was used. The study permits a significant amount of triangulation, as opinions of husbands and religious leaders are also explored. Interviews and discussions were audiotaped and transcribed verbatim. Content analysis was employed for data analysis. Findings show that concepts of autonomy varied amongst the Yoruba women. Patriarchy, religion and culture are conceived to have negative impact on the autonomy of women in respect to research participation. Among the important findings are: 1) male dominance is strongly emphasized by religious leaders who should teach equality, 2) while men feel that by making decisions for women, they are protecting them, the women on the other hand see this protection as a way of limiting their autonomy. We recommend further studies to develop culturally appropriate and workable recruitment methods to increase women's participation in research.

  18. Exploring Factors Affecting Emergency Medical Services Staffs' Decision about Transporting Medical Patients to Medical Facilities.

    Science.gov (United States)

    Ebrahimian, Abbasali; Seyedin, Hesam; Jamshidi-Orak, Roohangiz; Masoumi, Gholamreza

    2014-01-01

    Transfer of patients in medical emergency situations is one of the most important missions of emergency medical service (EMS) staffs. So this study was performed to explore affecting factors in EMS staffs' decision during transporting of patients in medical situations to medical facilities. The participants in this qualitative study consisted of 18 EMS staffs working in prehospital care facilities in Tehran, Iran. Data were gathered through semistructured interviews. The data were analyzed using a content analysis approach. The data analysis revealed the following theme: "degree of perceived risk in EMS staffs and their patients." This theme consisted of two main categories: (1) patient's condition' and (2) the context of the EMS mission'. The patent's condition category emerged from "physical health statuses," "socioeconomic statuses," and "cultural background" subcategories. The context of the EMS mission also emerged from two subcategories of "characteristics of the mission" and EMS staffs characteristics'. EMS system managers can consider adequate technical, informational, financial, educational, and emotional supports to facilitate the decision making of their staffs. Also, development of an effective and user-friendly checklist and scoring system was recommended for quick and easy recognition of patients' needs for transportation in a prehospital situation.

  19. Exploring Factors Affecting Emergency Medical Services Staffs’ Decision about Transporting Medical Patients to Medical Facilities

    Directory of Open Access Journals (Sweden)

    Abbasali Ebrahimian

    2014-01-01

    Full Text Available Transfer of patients in medical emergency situations is one of the most important missions of emergency medical service (EMS staffs. So this study was performed to explore affecting factors in EMS staffs’ decision during transporting of patients in medical situations to medical facilities. The participants in this qualitative study consisted of 18 EMS staffs working in prehospital care facilities in Tehran, Iran. Data were gathered through semistructured interviews. The data were analyzed using a content analysis approach. The data analysis revealed the following theme: “degree of perceived risk in EMS staffs and their patients.” This theme consisted of two main categories: (1 patient’s condition’ and (2 the context of the EMS mission’. The patent’s condition category emerged from “physical health statuses,” “socioeconomic statuses,” and “cultural background” subcategories. The context of the EMS mission also emerged from two subcategories of “characteristics of the mission” and EMS staffs characteristics’. EMS system managers can consider adequate technical, informational, financial, educational, and emotional supports to facilitate the decision making of their staffs. Also, development of an effective and user-friendly checklist and scoring system was recommended for quick and easy recognition of patients’ needs for transportation in a prehospital situation.

  20. Physician, patient, and contextual factors affecting treatment decisions in older adults with cancer and models of decision making: a literature review.

    Science.gov (United States)

    Tariman, Joseph D; Berry, Donna L; Cochrane, Barbara; Doorenbos, Ardith; Schepp, Karen G

    2012-01-01

    To review physician, patient, and contextual factors that affect treatment decision making in older adults diagnosed with cancer, and to relate those factors to theoretical models of decision making. PubMed (1966 to April 2010), PsycINFO (1967 to April 2010) and CINAHL® (1982 to April 2010) databases were searched to access relevant medical, psychological, and nursing literature. Physician factors in treatment decisions included physician's personal beliefs and values, medical expertise, practice type, perception of lowered life expectancy, medical factors, power, and communication style. Patient factors included personal beliefs and values, ethnicity, decisional control preferences, previous health-related experience, perception of the decision-making process, and personal factors. Contextual factors included availability of caregiver, insurance, financial status, and geographical barrier. A diverse group of factors were identified, which are likely to form a unique framework to understand clinical decision making and plan future investigations in older adult patient populations. Using longitudinal and prospective designs to examine the real-time interplay of patient, physician, and contextual factors will enable a better understanding of how those divergent factors influence actual treatment decisions. Oncology nurses can advocate autonomous (patient-driven), shared, or family-controlled treatment decisions, depending on an older patient's decisional role preference. Nurses can support patient autonomy during treatment decision making by coaching patients to engage in discussion of various evidence-based treatment options and a comprehensive discussion of the probability of success for each option with specialist providers. Oncology nurses may be able to promote treatment decisions that are consistent with a patient's personal preferences and values, with strong consideration of the patient's personal contexts.

  1. An Evaluation of Factors Affecting Decision Making Among 4th Grade Elementary School Students with Low Socio-Economic Status

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    Alper KAŞKAYA

    2017-06-01

    Full Text Available Decision making is one of the most important life skills. While making correct, timely, accurate and appropriate decisions lead to positive changes in one’s life, making incorrect decisions may have a negative impact. It is an important issue to examine what the 4th grade students in primary school have about the decision-making ability to be achieved in adolescence and what qualities 4th grade primary students should have for this skill. Evaluation of 4th grade elementary school students for developmental characteristics and qualifications they need to have to be able to gain appropriate decision making ability by puberty emerges as an important issue. Even though age 9-10 is not a period when important or life changing decisions are made, it is still considered the period that individuals start to make real decisions in their life. In this age period, we believe that attempts can be made to help children use their decision making ability more effectively by identifying factors affecting this behavior. In this regard, the aim of this study is to determine factors that have impact on children’s decision making process. This study is designed as a case study and conducted according to qualitative research approach. The study was conducted with 34 elementary school students and 3 teachers. Student interview forms developed by researchers were used to collect the data. In accordance with the data obtained, interviews were conducted with the teachers. The content analysis is included during data analysis process. In our study, we have shown that TV-media, family- close family/friends, neighborhood, the teaching process and some developmental characteristics are found to have affected children’s decision making.

  2. Comparing social factors affecting recommender decisions in online and educational social network

    Science.gov (United States)

    MartÍn, Estefanía; Hernán-Losada, Isidoro; Haya, Pablo A.

    2016-01-01

    In the educational context, there is an increasing interest in learning networks. Recommender systems (RSs) can play an important role in achieving educational objectives. Although we can find many papers focused on recommendation techniques and algorithms, in general, less attention has been dedicated to social factors that influence the recommendation process. This process could be improved if we had a deeper understanding of the social factors that influence the quality or validity of a suggestion made by the RS. This work elucidates and analyses the social factors that influence the design and decision-making process of RSs. We conducted a survey in which 126 undergraduate students were asked to extract which are the main factors for improving suggestions when they are interacting with an Online Social Network (OSN) or in an Educational Social Network (ESN). The results show that different factors have to be considered depending on the type of network.

  3. External factors affecting decision-making and use of evidence in an Australian public health policy environment.

    Science.gov (United States)

    Zardo, Pauline; Collie, Alex; Livingstone, Charles

    2014-05-01

    This study examined external factors affecting policy and program decision-making in a specific public health policy context: injury prevention and rehabilitation compensation in the Australian state of Victoria. The aim was twofold: identify external factors that affect policy and program decision-making in this specific context; use this evidence to inform targeting of interventions aimed at increasing research use in this context. Qualitative interviews were undertaken from June 2011 to January 2012 with 33 employees from two state government agencies. Key factors identified were stakeholder feedback and action, government and ministerial input, legal feedback and action, injured persons and the media. The identified external factors were able to significantly influence policy and program decision-making processes: acting as both barriers and facilitators, depending on the particular issue at hand. The factors with the most influence were the Minister and government, lawyers, and agency stakeholders, particularly health providers, trade unions and employer groups. This research revealed that interventions aimed at increasing use of research in this context must target and harness the influence of these groups. This research provides critical insights for researchers seeking to design interventions to increase use of research in policy environments and influence decision-making in Victorian injury prevention and rehabilitation compensation.

  4. Factors affecting elementary principals' and teachers' decisions to support outdoor field trips

    Science.gov (United States)

    Kaspar, Michael Joseph

    Outdoor field trips are recommended in science education reform, yet they are not frequently taken. Barriers may prevent elementary public school teachers from participating in outdoor field trips (Mirka, 1973; Falk & Balling, 1979; Ham, 1988; Orion, 1993). To determine what would increase students' attendance at a nature preserve, factors that may affect elementary private and public school principals' and teachers' decisions to support field trips were identified and compared. Private school principals supported field trips. They believed field trips were safe, and easy to arrange, and that the field trips helped students experience culture in the community. Experienced public school principals who were supportive and believed field trips should be required believed field trips fit into the teacher's lesson plan and were taken for enrichment. Public school principals who were less experienced with field trips believed field trips should be extracurricular. They believed that field trips served as a reward, and that they needed more information. They did not support field trips. Private school teachers believed that field trips did not have overly demanding administrative concerns. They believed field trips were safe, easy to arrange, and were supported by their administrator. Public school teachers who supported field trips and believed field trips should be required were white, female, experienced, and older. They believed that field trips were safe, easy to arrange, enjoyable, and that they had enough help to conduct trips. Public school teachers who may not support trips had administrative concerns, and they did not believe field trips met the needs of students. These were male, white or non-white, young or middle-aged, and less experienced. They may believe field trips are a waste of time and money. They believed they had a nonsupportive administrator. Money for transportation was a barrier for older public school teachers and principals. No improvement on

  5. Factors Affecting Chinese Farmers' Decisions to Adopt a Water-Saving Technology

    NARCIS (Netherlands)

    Herzfeld, T.; Glauben, T.; Zhang, Y.; Hu, B.

    2008-01-01

    Chinese farm households (N = 240) were interviewed to understand some of the factors affecting their adoption of a water-saving technology called the Ground Cover Rice Production System (GCRPS). A logit model was established on the basis of a survey to estimate the determinants of adoption and to si

  6. Factors Affecting Chinese Farmers' Decisions to Adopt a Water-Saving Technology

    NARCIS (Netherlands)

    Herzfeld, T.; Glauben, T.; Zhang, Y.; Hu, B.

    2008-01-01

    Chinese farm households (N = 240) were interviewed to understand some of the factors affecting their adoption of a water-saving technology called the Ground Cover Rice Production System (GCRPS). A logit model was established on the basis of a survey to estimate the determinants of adoption and to

  7. Decision-making factors affecting different family members regarding the placement of relatives in long-term care facilities

    OpenAIRE

    Huang, Ying-Chia; Chu, Chiao-Lee; Ho, Ching-Sung; Lan, Shou-Jen; Hsieh, Chen-Hsi; Hsieh, Yen-Ping

    2014-01-01

    Background The aim of this research was to investigate factors affecting different family members’ decisions regarding the placement of relatives in long-term car (LTC) facilities in Taiwan. The objective was to investigate the correlations between family members’ personal traits, the living conditions of residents in the LTC facilities, and family members’ experiences with LTC facilities. Methods This study selected family members visiting residents in LTC facilities as research subjects and...

  8. Social-Cultural Factors Affecting Maasai Women Participation In Decision Making In Tanzania. A Case Study Of Longido District

    Directory of Open Access Journals (Sweden)

    Carolyn Kandusi

    2015-06-01

    Full Text Available Abstract Throughout history participation in decision making through processes like voting vying for leadership position and participation in decision making meetings has been blinded by discrimination to certain groups of community members including women. This study assessed the social cultural factors affecting Maasai womens participation in decision making a case of Longido district. Purposive sampling was used to select the districts under the study. Decision to select Longido was based on the inhabitance of pastoral community. A total of 115 respondents were obtained through simple random selection. Data were collected through a questionnaire and analyzed using SPSS. Simple descriptive statistics and cross tabulation were used in the analysis. The results show that majority would you vote for a woman to be an MP Councilor Village Chairman in your community. A considerable proportion of men refused to be led by a woman. Furthermore women were found not to effectively participate in politics through vying for leadership positions as many respondents voted for male contestant main reasons being no female contestant. Situations in which women are involved in decision making were found mainly to be on issues pertaining women development and family matters. Findings show that women are allowed to vote in the community but often the decision for a woman to vote was found to be determined by men. The study further found that women are not regarded elders and females ideas were not taken into account as male ideas in village meetings. The main barriers for women participation in leadership were found that men do not want women to compete in leadership and women ideas not accepted by most men. The study concluded that Maasai women participation in decision making is limited by social cultural factors like social identity social acceptance social roles and limiting cultural practices. It is recommended that civic education strategy and appropriate

  9. Epilepsy Surgery: Factors That Affect Patient Decision-Making in Choosing or Deferring a Procedure

    Directory of Open Access Journals (Sweden)

    Christopher Todd Anderson

    2013-01-01

    Full Text Available Surgical resection for well-selected patients with refractory epilepsy provides seizure freedom approximately two-thirds of the time. Despite this, many good candidates for surgery, after a presurgical workup, ultimately do not consent to a procedure. The reasons why patients decline potentially effective surgery are not completely understood. We explored the socio cultural, medical, personal, and psychological differences between candidates who chose (n = 23 and those who declined surgical intervention (n = 9. We created a novel questionnaire addressing a range of possible factors important in patient decision making. We found that patients who declined surgery were less bothered by their epilepsy (despite comparable severity, more anxious about surgery, and less likely to listen to their doctors (and others and had more comorbid psychiatric disease. Patients who chose surgery were more embarrassed by their seizures, more interested in being “seizure-free”, and less anxious about specific aspects of surgery. Patient attitudes, beliefs, and anxiety serve as barriers to ideal care. These results can provide opportunities for education, treatment, and intervention. Additionally, patients who fit a profile of someone who is likely to defer surgery may not be appropriate for risky and expensive presurgical testing.

  10. Epilepsy surgery: factors that affect patient decision-making in choosing or deferring a procedure.

    Science.gov (United States)

    Anderson, Christopher Todd; Noble, Eva; Mani, Ram; Lawler, Kathy; Pollard, John R

    2013-01-01

    Surgical resection for well-selected patients with refractory epilepsy provides seizure freedom approximately two-thirds of the time. Despite this, many good candidates for surgery, after a presurgical workup, ultimately do not consent to a procedure. The reasons why patients decline potentially effective surgery are not completely understood. We explored the socio cultural, medical, personal, and psychological differences between candidates who chose (n = 23) and those who declined surgical intervention (n = 9). We created a novel questionnaire addressing a range of possible factors important in patient decision making. We found that patients who declined surgery were less bothered by their epilepsy (despite comparable severity), more anxious about surgery, and less likely to listen to their doctors (and others) and had more comorbid psychiatric disease. Patients who chose surgery were more embarrassed by their seizures, more interested in being "seizure-free", and less anxious about specific aspects of surgery. Patient attitudes, beliefs, and anxiety serve as barriers to ideal care. These results can provide opportunities for education, treatment, and intervention. Additionally, patients who fit a profile of someone who is likely to defer surgery may not be appropriate for risky and expensive presurgical testing.

  11. Epilepsy Surgery: Factors That Affect Patient Decision-Making in Choosing or Deferring a Procedure

    Science.gov (United States)

    Anderson, Christopher Todd; Mani, Ram; Lawler, Kathy; Pollard, John R.

    2013-01-01

    Surgical resection for well-selected patients with refractory epilepsy provides seizure freedom approximately two-thirds of the time. Despite this, many good candidates for surgery, after a presurgical workup, ultimately do not consent to a procedure. The reasons why patients decline potentially effective surgery are not completely understood. We explored the socio cultural, medical, personal, and psychological differences between candidates who chose (n = 23) and those who declined surgical intervention (n = 9). We created a novel questionnaire addressing a range of possible factors important in patient decision making. We found that patients who declined surgery were less bothered by their epilepsy (despite comparable severity), more anxious about surgery, and less likely to listen to their doctors (and others) and had more comorbid psychiatric disease. Patients who chose surgery were more embarrassed by their seizures, more interested in being “seizure-free”, and less anxious about specific aspects of surgery. Patient attitudes, beliefs, and anxiety serve as barriers to ideal care. These results can provide opportunities for education, treatment, and intervention. Additionally, patients who fit a profile of someone who is likely to defer surgery may not be appropriate for risky and expensive presurgical testing. PMID:24159385

  12. Factors Affecting Parental Decision-Making Regarding Interventions for Their Child with Autism

    Science.gov (United States)

    Hebert, Elizabeth Baltus

    2014-01-01

    Due to the numerous interventions available for children with autism, parents are faced with challenging decisions regarding treatments from the time of diagnosis and throughout their child's life. This exploratory qualitative study investigated the reasons behind parents' decisions about interventions for their child with autism. In-depth…

  13. Social values as an independent factor affecting end of life medical decision making.

    Science.gov (United States)

    Cohen, Charles J; Chen, Yifat; Orbach, Hedi; Freier-Dror, Yossi; Auslander, Gail; Breuer, Gabriel S

    2015-02-01

    Research shows that the physician's personal attributes and social characteristics have a strong association with their end-of-life (EOL) decision making. Despite efforts to increase patient, family and surrogate input into EOL decision making, research shows the physician's input to be dominant. Our research finds that physician's social values, independent of religiosity, have a significant association with physician's tendency to withhold or withdraw life sustaining, EOL treatments. It is suggested that physicians employ personal social values in their EOL medical coping, because they have to cope with existential dilemmas posed by the mystery of death, and left unresolved by medical decision making mechanisms such as advanced directives and hospital ethics committees.

  14. Decisive factors affecting plasma resistance and roughness formation in ArF photoresist

    Energy Technology Data Exchange (ETDEWEB)

    Jinnai, Butsurin; Uesugi, Takuji; Koyama, Koji; Samukawa, Seiji [Institute of Fluid Science, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577 (Japan); Kato, Keisuke; Yasuda, Atsushi; Maeda, Shinichi [Yokohama Research Laboratories, Mitsubishi Rayon Co., Ltd, 10-1 Daikoku-cho, Tsurumi-ku, Yokohama 230-0053 (Japan); Momose, Hikaru, E-mail: samukawa@ifs.tohoku.ac.j [Corporate Research Laboratories, Mitsubishi Rayon Co., Ltd, 2-1 Miyuki-cho, Otake, Hiroshima 739-0693 (Japan)

    2010-10-06

    Low plasma resistance and roughness formation in an ArF photoresist are serious issues in plasma processes. To resolve these issues, we investigated several factors that affect the roughness formation and plasma resistance in an ArF photoresist. We used our neutral beam process to categorize the effects of species from the plasma on the ArF photoresist into physical bombardment, chemical reactions and ultraviolet/vacuum ultraviolet (UV/VUV) radiation. The UV/VUV radiation drastically increased the etching rates of the ArF photoresist films, and, in contrast, chemical reactions increased the formation of surface roughness. FTIR analysis indicated that the UV/VUV radiation preferentially dissociates C-H bonds in the ArF photoresist, rather than C=O bonds, because of the dissociation energies of the bonds. This indicated that the etching rates of the ArF photoresist are determined by the UV/VUV radiation because this radiation can break C-H bonds, which account for the majority of structures in the ArF photoresist. In contrast, FTIR analysis showed that chemical species such as radicals and ions were likely to react with C=O bonds, in particular C=O bonds in the lactone groups of the ArF photoresist, due to the structural and electronic effects of the lactone groups. As a result, the etching rates of the ArF photoresist can vary in different bond structures, leading to increased surface roughness in the ArF photoresist.

  15. Factors Affecting the Consumer Purchasing Decisions of Perishable Foods: Exploring the Attitudes and the Preferences

    Directory of Open Access Journals (Sweden)

    Muhammad Rehan MASOOM

    2015-09-01

    Full Text Available The present study is designed to make a comprehensive understanding of the attitude of the urban consumers and explore the factors involved in dealing with the perishable food of certain kinds. The rise of the middle class stipulates the enhancement of the shopping environment; hence witnessing a substantial increase of the number of the supermarkets in developing countries like Bangladesh will not be surprising. A number of urban supermarkets in recent times start selling perishable foods that were once available in Bangladesh only in flea markets (Kaccha Bazaar. However, due to the lack of proper infrastructure, agro-based perishable food reaches the urban market via a long process of chain mediations and raises concerns about quality and price for both retailers and consumers. Very often the attitudes of consumers regarding perishable foods are unknown and their preferences remain unidentified. This high level of uncertainty regarding the attitude of consumers and the unpopularity regarding overall food quality need to be resolved to ensure the continuity of the business and guarantee the quality of the products. This has made the study of the consumers’ attitude towards perishable food, especially relevant for emerging economies like Bangladesh. The data is collected from one hundred (100 consumers, who buy food regularly from both super-shops and flea markets in Dhaka city. The collected data are analyzed in terms of factors like importance, expectation and perceived actual level of value to show the gap in terms of perishable foods involved.

  16. Survivor needs or logistical convenience? Factors shaping decisions to deliver relief to earthquake-affected communities, Pakistan 2005-06.

    Science.gov (United States)

    Benini, Aldo; Conley, Charles; Dittemore, Brody; Waksman, Zachary

    2009-03-01

    In Bureaucratizing the Good Samaritan, Waters (2001) argues that bureaucratic rationality distracts humanitarian agencies from the needs of the people they are supposed to assist, in favour of other values that their institutional frameworks dictate. We test his claim by investigating the response to the Pakistan 2005 earthquake. One of us (Dittemore) worked with the United Nations Joint Logistics Centre in the theatre, managing a relief cargo shipment database. The response, known as 'Operation Winter Race', was hampered by extreme logistical challenges, but ultimately succeeded in averting a second disaster resulting from cold and starvation. We use statistical models to probe whether survivor needs significantly guided decisions to deliver relief to affected communities. Needs assessments remained incomplete and incoherent. We measure needs through proxy indicators and integrate them, on a Geographic Information System (GIS) platform, with logistics and relief delivery data. We find that, despite strong logistics effects, needs orientations were significant. However, the strength of decision factors varies between commodity types (food versus clothing and shelter versus reconstruction materials) as well as over the different phases of the response. This study confirms Thomas's observation that logistics databases are rich 'repositories of data that can be analyzed to provide post-event learning' (Thomas, 2003, p. 4). This article is an invitation for others to engage in creative humanitarian data management.

  17. Factors Affecting Farmers’ Decision to Enter Agricultural Cooperatives Using Random Utility Model in the South Eastern Anatolian Region of Turkey

    Directory of Open Access Journals (Sweden)

    Bahri Karlı

    2006-10-01

    Full Text Available Farmers’ decision and perceptions to be a member of agricultural cooperatives in the South Eastern Anatolian Region were investigated. Factors affecting the probability of joining the agricultural cooperatives were determined using binary logit model. The model released that most of variables such as education, high communication, log of gross income, farm size, medium and high technology variables play important roles in determining the probability of entrance. Small farmers are likely expected to join the agricultural cooperatives than the wealthier farmers are. Small farmers may wish to benefit cash at hand, input subsidies, and services provided by the agricultural cooperatives since the risks associated with intensive high-returning crops are high. Some important factors playing pole role in abstention of farmers towards agricultural cooperatives are gross income and some social status variables. In addition, conservative or orthodox farmers are less likely to join agricultural cooperatives than moderate farmers are. We also found that the direct government farm credit programs mainly should be objected to providing farmers to better access to capital markets and creating the opportunity to use with allocation of capital inputs via using modern technology.

  18. Attitudes and factors affecting the decisions of men and women pediatrics residents toward having children during their residencies.

    Science.gov (United States)

    Wilson, M D; Carpenter, R O; Radius, S M; Oski, F A

    1991-12-01

    This study examines attitudes and factors affecting the decisions of pediatrics residents of both sexes toward having children during their residencies. In 1987, the authors surveyed by mail all 742 pediatricians who had trained at eight university-based residencies from 1981 to 1987; 417 responded. Of these, the men were significantly more likely than the women to have had children during their residencies (p less than .001). At the time of their residencies, 265 of these pediatricians were married. Of those who were married but did not have children during their residencies (175), the women were significantly more likely than the men to believe that having a child during residency would have had a negative influence on their careers (p less than .001) and would have been associated with difficulties in arranging child care (p less than .001). By contrast, among those pediatricians who were married and did have children during their residencies (90), their perceptions concerning the impacts on their careers of having children and the difficulty in arranging child care did not differ significantly by gender. The authors suggest that programs might explore the possibilities of greater flexibility in scheduling and of making child care more available so that residents could more easily combine their careers with having children.

  19. What Factors Affect Nursing Students' Decisions of Whether to Take Rural Jobs: An Exploratory Interview Study in China

    Science.gov (United States)

    Tao, Yuexian; Haycock-Stuart, Elaine; Rodgers, Sheila E.

    2016-01-01

    Purpose: The purpose of this study was to explore factors that effect nursing students' decisions of whether to take rural jobs in China. Methods: An exploratory interview study was conducted in China during May and June 2011. Eleven final year nursing students were purposively recruited from four nursing schools in one eastern area in China. The…

  20. Consumer attitudes toward Quick Service Restaurants in Thailand: the study of influencing factors affecting purchase making decision

    OpenAIRE

    Jiranyakul, Pattaraporn; Yoksvad, Chitraporn

    2011-01-01

    Abstract Date:                                 May 11, 2011 Program:                        MIMA-International Marketing Course name:                        Master Thesis (EFO705) Title:                                  Consumer attitudes toward Quick Service Restaurants in Thailand: The study of influencing factors affecting purchase                                        making decision Authors:                         Miss Pattaraporn Jiranyakul                                       Miss C...

  1. Stereotype threat affects financial decision making.

    Science.gov (United States)

    Carr, Priyanka B; Steele, Claude M

    2010-10-01

    The research presented in this article provides the first evidence that one's decision making can be influenced by concerns about stereotypes and the devaluation of one's identity. Many studies document gender differences in decision making, and often attribute these differences to innate and stable factors, such as biological and hormonal differences. In three studies, we found that stereotype threat affected decision making and led to gender differences in loss-aversion and risk-aversion behaviors. In Study 1, women subjected to stereotype threat in academic and business settings were more loss averse than both men and women who were not facing the threat of being viewed in light of negative stereotypes. We found no gender differences in loss-aversion behavior in the absence of stereotype threat. In Studies 2a and 2b, we found the same pattern of effects for risk-aversion behavior that we had observed for loss-aversion behavior. In addition, in Study 2b, ego depletion mediated the effects of stereotype threat on women's decision making. These results suggest that individuals' decision making can be influenced by stereotype concerns.

  2. Factors that Affect Patients' Decision-Making about Mastectomy or Breast Conserving Surgery, and the Psychological Effect of this Choice on Breast Cancer Patients

    Science.gov (United States)

    Gumus, Mahmut; Ustaalioglu, Basak O.; Garip, Meral; Kiziltan, Emre; Bilici, Ahmet; Seker, Mesut; Erkol, Burcak; Salepci, Taflan; Mayadagli, Alpaslan; Turhal, Nazim S.

    2010-01-01

    Summary Background Breast cancer is the most common cancer in women. Primary treatment is surgery, with breast conserving surgery (BCS) being widely used for early-stage disease. Due to changes in body image, depressive symptoms can occur after surgery. Here, we evaluate factors that affect patients’ decision on surgery, and investigate differences in the level of depression after mastectomy or BCS in a population of Turkish patients. Patients and Methods One hundred breast cancer patients who had undergone mastectomy or BCS and were followed up at our institution between 2007 and 2008 were included. Patients were questioned about their involvement in surgical decision-making. Depression was diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-III) criteria via a Structural Clinical Interview for DSM (SCID). Severity of depression was evaluated by using the Beck Depression Inventory (BDI). Results Patients who were older than 50 years, had more than 1 child, a history of lactation, and a positive family history of breast cancer mostly preferred mastectomy. However, patients who sought a second opinion and further information on BCS preferred BCS (p 0.005). Mastectomy patients were prone to depression, but this was not statistically significant (p = 0.099). Conclusion Age, parenthood, lactation, and positive familial history, as well as thorough information about the type of surgery were important factors for the patients’ decision. After breast cancer surgery, patients might experience depression affecting treatment and quality of life. Therefore, adequate information and communication are essential. PMID:21048831

  3. Factors Affecting the Decisions of Tabung Haji Customers in Malaysia to Use ATM Banking: An Empirical Investigation

    Directory of Open Access Journals (Sweden)

    Hanudin Amin

    2010-08-01

    Full Text Available The aim of this paper is to provide a preliminary investigation of the factors that determine whether Malaysia’s Tabung Haji customers in Eastern Malaysia will use or not a new facility introduced by the institution, namely Automated Teller Machine or ATM banking. As such, this study introduces the concept Tabung Haji ATM Banking (TAB. In order to explain the factors, this paper extends the applicability of the technology acceptance model (TAM to TAB and includes “ perceived credibility (PC”, and “perceived religiosity (PR”, in addition to “perceived usefulness (PU” and “perceived ease of use (PEOU”. The results indicate that PU, PEOU, PC and PR are the key determinants to predicting the intentions to use TAB. In addition, PEOU is significantly associated with PU, which, in turn, affecting usage intention among Tabung Haji customers on TAB. This study suffers from two limitations, first is on its location of study and, second is on its limited number of measures suggested in the modified model for the study. Nevertheless, these limitations provide directions for the future study and also provide new information in a new introduced financial innovation at Tabung Haji. The results will be primarily of benefit to Tabung Ha ji since this study offers insights on the intentions of its customers to use TAB

  4. Healthcare resource allocation decisions affecting uninsured services

    Science.gov (United States)

    Harrison, Krista Lyn; Taylor, Holly A.

    2017-01-01

    Purpose Using the example of community access programs (CAPs), the purpose of this paper is to describe resource allocation and policy decisions related to providing health services for the uninsured in the USA and the organizational values affecting these decisions. Design/methodology/approach The study used comparative case study methodology at two geographically diverse sites. Researchers collected data from program documents, meeting observations, and interviews with program stakeholders. Findings Five resource allocation or policy decisions relevant to providing healthcare services were described at each site across three categories: designing the health plan, reacting to funding changes, and revising policies. Organizational values of access to care and stewardship most frequently affected resource allocation and policy decisions, while economic and political pressures affect the relative prioritization of values. Research limitations/implications Small sample size, the potential for social desirability or recall bias, and the exclusion of provider, member or community perspectives beyond those represented among participating board members. Practical implications Program directors or researchers can use this study to assess the extent to which resource allocation and policy decisions align with organizational values and mission statements. Social implications The description of how healthcare decisions are actually made can be matched with literature that describes how healthcare resource decisions ought to be made, in order to provide a normative grounding for future decisions. Originality/value This study addresses a gap in literature regarding how CAPs actually make resource allocation decisions that affect access to healthcare services. PMID:27934550

  5. Social work decision-making: need factors of older adults that affect outcomes of home- and community-based services.

    Science.gov (United States)

    Joostepn, Dawn Marie

    2015-02-01

    The purposes of this study were to examine social work decision-making outcomes of home- and community-based services (HCBS) referrals provided to older adults with unmet physical and psychosocial needs discharged from acute care to a community setting, and to understand older adults' (N=247) responses to receiving referrals for HCBS. Older adults with inadequately or marginally met basic needs was a statistically significant predictor of the number of HCBS referrals home health social workers provided to older adult clients (p social work home visit. Implications for practice were suggested for clinical social workers.and case managers providing HCBS referrals to older adults with unmet physical and psychosocial needs discharged from acute care or skilled care to community settings.

  6. TURKISH CONSUMER DECISIONS AFFECTING ICE CREAM CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Yavuz Topcu

    2015-03-01

    Full Text Available The aim of the study is to determine the main factors affecting the national-branded ice cream preferences of Turkish consumers, and to analyze the relationships between their preferences and consumption amounts. The data obtained from 400 households in Kahramanmaras, Turkey were used for Principal Component, K-Means Cluster and Multiple Regression Analyses. The results of the study highlighted clearly that the consumers of the high (C1, middle (C2 and low-income users (C3 satisfied with the manufacturer brand, the individual private label, and the retailer brands on the ice cream purchase decision and consumption amounts, respectively. The manufacturers, retailers and marketers of the ice cream, therefore, should implement effectively the manufacturer brand, the private label and the retailer brand for C1, C2 and C3, respectively, and then they could also increase the demand trends of the target consumers segments satisfied.

  7. An Analysis of Family as a Factor Affecting Purchase Decision Process I n Terms Of Costumers of Travel Agencies

    Directory of Open Access Journals (Sweden)

    Ramazan Pars Şahbaz

    2014-12-01

    Full Text Available In this study, it was aimed to determine the differences between family factor and kinds of products/services which consumers buy from travel agents, reasons for choosing travel agencies and sources of information that influence the choice of a travel agencies.For this purpose, questionnaire was applied to 1009 costumers of 50 Group A travel agents in Konya province. The data obtained from this study were analysed using statistical software package and frequency distributions were calculated and Chi-Squared= χ2 test was applied to measure the relationship between variables. According to the results of this study, differences have been detected between the family factor and kinds of products/services which consumers buy from travel agents, reasons for choosing travel agencies and sources of information that influence the choice of a travel agencies.

  8. Factors Affecting Wound Healing

    OpenAIRE

    Guo, S.; DiPietro, L A

    2010-01-01

    Wound healing, as a normal biological process in the human body, is achieved through four precisely and highly programmed phases: hemostasis, inflammation, proliferation, and remodeling. For a wound to heal successfully, all four phases must occur in the proper sequence and time frame. Many factors can interfere with one or more phases of this process, thus causing improper or impaired wound healing. This article reviews the recent literature on the most significant factors that affect cutane...

  9. Affective Factors: Anxiety

    Science.gov (United States)

    Tasnimi, Mahshad

    2009-01-01

    Affective factors seem to play a crucial role in success or failure in second language acquisition. Negative attitudes can reduce learners' motivation and harm language learning, while positive attitudes can do the reverse. Discovering students' attitudes about language will help both teacher and student in teaching learning process. Anxiety is…

  10. Factors Affecting Wound Healing

    Science.gov (United States)

    Guo, S.; DiPietro, L.A.

    2010-01-01

    Wound healing, as a normal biological process in the human body, is achieved through four precisely and highly programmed phases: hemostasis, inflammation, proliferation, and remodeling. For a wound to heal successfully, all four phases must occur in the proper sequence and time frame. Many factors can interfere with one or more phases of this process, thus causing improper or impaired wound healing. This article reviews the recent literature on the most significant factors that affect cutaneous wound healing and the potential cellular and/or molecular mechanisms involved. The factors discussed include oxygenation, infection, age and sex hormones, stress, diabetes, obesity, medications, alcoholism, smoking, and nutrition. A better understanding of the influence of these factors on repair may lead to therapeutics that improve wound healing and resolve impaired wounds. PMID:20139336

  11. Factors affecting soil cohesion

    Science.gov (United States)

    Soil erodibility is a measure of a soil’s resistance against erosive forces and is affected by both intrinsic (or inherent) soil property and the extrinsic condition at the time erodibility measurement is made. Since soil erodibility is usually calculated from results obtained from erosion experimen...

  12. Factors That Affect a School District's Ability to Successfully Implement the Use of Data Warehouse Applications in the Data Driven Decision Making Process

    Science.gov (United States)

    DeLoach, Robin

    2012-01-01

    The purpose of this study was to explore the factors that influence the ability of teachers and administrators to use data obtained from a data warehouse to inform instruction. The mixed methods study was guided by the following questions: 1) What data warehouse application features affect the ability of an educator to effectively use the…

  13. Factors affecting emotional divorce

    Directory of Open Access Journals (Sweden)

    Karim Said Shabanlou

    2016-03-01

    Full Text Available Emotional Divorce is the most important factor in the rupture of the most fundamental structures of society, the family.Due to the sensitivity and position of the familyAnd its functions specifically to investigate the factors underlying emotional divorce has of particular importance.Emotional Divorce phenomenon is not a single factor, but rather a set of related factors together led to Emotional Divorce.In this paper the role of psychological factors such as early maladaptive schemas, negative body image, perfectionism is discussed on an emotional divorce.Also quality of life and family relationships of couples with emotional divorce,Such as quality of health, sexual dissatisfaction, ignoring the needs, expectations and opinions of women by men or vice versa,And also social and economic factors such as subcultures families, couples, the quality of social relationships, social networks couple,Economic situation of the families of the couple, financial crisis, unemployment and economic revenues couples studied and some suggestions are presented based on the findings.

  14. 42 CFR 430.104 - Decisions that affect FFP.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Decisions that affect FFP. 430.104 Section 430.104... Conformity of State Medicaid Plans and Practice to Federal Requirements § 430.104 Decisions that affect FFP. (a) Scope of decisions. If the Administrator concludes that withholding of FFP is necessary because...

  15. Make up your mind - How stress and sex affect decision-making

    NARCIS (Netherlands)

    Koot, S.

    2013-01-01

    Decision-making refers to assessing costs and benefits of competing actions, with either a known outcome or an uncertain result. Decision-making depends on several abilities, such as behavioural flexibility and inhibiting risky responses. Several factors affect decision-making, causing differences i

  16. Make up your mind - How stress and sex affect decision-making

    NARCIS (Netherlands)

    Koot, S.

    2013-01-01

    Decision-making refers to assessing costs and benefits of competing actions, with either a known outcome or an uncertain result. Decision-making depends on several abilities, such as behavioural flexibility and inhibiting risky responses. Several factors affect decision-making, causing differences i

  17. Diverse decisions. How culture affects ethical decision making.

    Science.gov (United States)

    Wright, F; Cohen, S; Caroselli, C

    1997-03-01

    Even under optimal conditions, assisting patients and families in making ethical decisions is difficult at best. Often these decisions revolve around the end-of-life issues that require acknowledgement that the patient is unlikely to survive, which may be perceived as a failure to both the family and the staff. At the very least, it can be a sad time, fraught with uncertainty and indecision. When these difficulties are coupled with ineffective communication related to cultural insensitivity or unawareness, the effects can be devastating to the decision-making process. All CCNs are expected to master the skills necessary for assisting patients and families through the harrowing experience of life-threatening illness. Whereas much of critical care focuses on managing pathophysiologic disturbances, emotional needs are equally important. It follows then that the CCN must assume responsibility for assisting patients and families in coping with the crisis of critical illness and working through ethical issues, which often include end-of-life decisions and organ donation. Culturally competent care is required when addressing patient needs holistically, but it is so much more. It is an opportunity to enrich and deepen the CCN/patient/family relationship, advocate for the patient, and broaden the opportunities for communication among staff. This article has provided some beginning steps for increasing nursing cultural awareness and has offered some initial strategies to consider when designing a plan of care. Through continuing efforts, CCNs and organizations can do much to decrease the alienation that many patients and families have traditionally encountered in the CCU, an estrangement that is exacerbated when their culture is different from the predominant culture of the unit. The effort to become more culturally aware may appear to require extraordinary effort; however, the rewards of optimizing patient care are unsurpassed.

  18. Stress factors in affective diseases.

    Science.gov (United States)

    Bidzińska, E J

    1984-02-01

    An investigation carried out on 97 patients with affective disorders and on 100 healthy control subjects, revealed that acute and chronic stress factors occurred more in the group of patients with affective disorders than among healthy control over a similar time period. The frequency of stressful life situations was the same before the first affective episode in patients with unipolar and bipolar illness. The possible participation of such factors in triggering the first phase of illness is discussed. Similar factors appeared in both types of affective disorders. Significantly more frequent among patients than in the control group were: marital and family conflicts, health problems, emotional and ambitional failures, lack of success and work overload.

  19. Trustworthiness and Negative Affect Predict Economic Decision-Making.

    Science.gov (United States)

    Nguyen, Christopher M; Koenigs, Michael; Yamada, Torricia H; Teo, Shu Hao; Cavanaugh, Joseph E; Tranel, Daniel; Denburg, Natalie L

    2011-09-01

    The Ultimatum Game (UG) is a widely used and well-studied laboratory model of economic decision-making. Here, we studied 129 healthy adults and compared demographic (i.e., age, gender, education), cognitive (i.e., intelligence, attention/working memory, speed, language, visuospatial, memory, executive functions), and personality (i.e., "Big Five", positive affect, negative affect) variables between those with a "rational" versus an "irrational" response pattern on the UG. Our data indicated that participants with "rational" UG performance (accepting any offer, no matter the fairness) endorsed higher levels of trust, or the belief in the sincerity and good intentions of others, while participants with "irrational" UG performance (rejecting unfair offers) endorsed higher levels of negative affect, such as anger and contempt. These personality variables were the only ones that differentiated the two response patterns-demographic and cognitive factors did not differ between rational and irrational players. The results indicate that the examination of personality and affect is crucial to our understanding of the individual differences that underlie decision-making.

  20. On Factors Affecting Listening Comprehension

    Institute of Scientific and Technical Information of China (English)

    苗琴

    2014-01-01

    In English teaching and learning, listening ability is an important part of communicative competence, is a very practical integrated skill. It has been a difficult skill in second language acquisition for many students. Many Chinese students are skilled in reading, but often they tend to neglect the listening. However, owing to the higher requirements of many English tests and the great importance in communication, students begin to pay attention to develop their English listening skills. But there are many factors affecting listening, the paper mainly focuses on linguistic factors and non-linguistic factors that affect listening, to provide a theoretical basis to help exploring ways of improving listening and comprehension skills.

  1. Factors Affecting Medical Service Quality.

    OpenAIRE

    Ali Mohammad Mosadeghrad

    2014-01-01

    A better understanding of factors influencing quality of medical service can pinpoint better strategies for quality assurance in medical services. This study aimed to identify factors affecting the quality of medical services provided by Iranian physicians.Exploratory in-depth individual interviews were conducted with sixty-four physicians working in various medical institutions in Iran.Individual, organizational and environmental factors enhance or inhibit the quality of medical services. Qu...

  2. Factors Affecting Medical Service Quality

    OpenAIRE

    Mosadeghrad, Ali Mohammad

    2014-01-01

    Abstract Background A better understanding of factors influencing quality of medical service can pinpoint better strategies for quality assurance in medical services. This study aimed to identify factors affecting the quality of medical services provided by Iranian physicians. Methods Exploratory in-depth individual interviews were conducted with sixty-four physicians working in various medical institutions in Iran. Results Individual, organizational and environmental factors enhance or inhib...

  3. 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 ...

  4. The factors affecting end-of-life decision-making by physicians of patients with intellectual disabilities in the Netherlands: a qualitative study

    NARCIS (Netherlands)

    Wagemans, A.; Schrojenstein Lantman-de Valk, H.M. van; Proot, I.; Metsemakers, J.; Tuffrey-Wijne, I.; Curfs, L.

    2013-01-01

    Background The aim of this study was to investigate the process of end-of-life decision-making regarding people with intellectual disabilities (ID) in the Netherlands, from the perspective of physicians. Methods This qualitative study involved nine semi-structured interviews with ID physicians in th

  5. 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.

  6. Legal Decisions, Affective Justice and 'Moving On'?

    Directory of Open Access Journals (Sweden)

    Agata Fijalkowski

    2017-06-01

    Full Text Available Our paper argues that a move away from the linear approach adopted in transitional justice scholarship is required to the question of ‘moving on’, understood as the way in which a post-dictatorial or a post-conflict regime addresses the past injustices of the predecessor regime. We consider this question in relation to two case studies: post-dictatorial Albania and post-conflict Sierra Leone. Both examples point to important factors that underpin the meanings of ‘moving on’ and of justice, when analysed through a law and aesthetics lens. It has long been established that legal scholarship that makes use of works of art aids and clarifies the points that it wants to make. We examine the power of certain art forms, namely the way in which space ‘speaks’ and the narratives found in an image in the Albanian context, and the use of film to provide a deeper appreciation of the conflict in the Sierra Leonean context. Different aesthetic practices have been used as a way to respond to historical injustice and mass atrocity, also when partial justice (through the law has been achieved. Our article argues that law’s limitations can be understood through the process of unravelling the pieces of the puzzle that make up affective justice. Artistic representation allows for a more complex narration than law’s linear demands. Este artículo defiende que para poder “avanzar”, es necesario un alejamiento del enfoque lineal adoptado por los académicos expertos en justicia transicional, entendida ésta como la forma en la que un régimen aborda, después de una dictadura o un conflicto, injusticias perpetradas durante el régimen anterior. Se considera esta cuestión en relación con dos estudios de caso: Albania después de una dictadura, y Sierra Leona después de un conflicto. Ambos ejemplos apuntan factores importantes que sustentan los significados de “avanzar” y de justicia, cuando se analizan a través de la lente del derecho y la

  7. Micro and macro factors affecting childbearing aspirations.

    Science.gov (United States)

    He, Y

    1992-01-01

    The conclusion of the discussion of factors affecting childbearing aspirations is that both a micro and a macro perspective must be included in an empirical analysis which would be useful for policy decisions. Micro factors tend to the economic function of the family, the economic value of children, cost of labor training, women's occupation, social security, household consumption, and education level. Attention to micro factors is important in the link between individual interests and state family planning (FP) policy. Macro factors tend to be ignored, but also impact on childbearing decisions. Macro factors are economic conditions, social and political factors, culture, and environmental factors such as ecology, natural resources, employment, economic development, and education. Macro factors affect the population as a whole and indirectly impact on individuals and the family. China's achievements in FP policy have been identified as a reduction of 200 million people, a shift in the population reproduction cycle downwards, increased standard of living, reduction in the burden of working people, and stabilization of macro factors. Successful policy should not rely on forced implementation. The past and present policies were successful not because of forced implementation, but because of awareness of macro and micro factors and voluntary use of FP. The voluntary nature of acceptance of FP suggests support for the FP policies. The current focus is on rural areas, and farmers in particular who are only aware of their needs and may feel state policy may interfere with their own interests. Implementation of FP among the rural population would be enhanced with an emphasis on their concerns such as social security in old age, the practical issues of having only daughters, and educational status. Educational campaigns promoting awareness of population pressure are needed and will benefit all the people. Social democratic doctrines can be introduced only from the outside

  8. Human Factors Influencing Decision Making

    Science.gov (United States)

    1998-07-01

    Personality and Individual Differences , 21 (1996) pp. 959-969. Ajzen, I. Attitudes, Personality, and Behavior. The Dorsey Press, Chicago...IL, 1988. Alexander, J. R. M. and S. Smales. "Intelligence, learning and long-term memory," Personality and Individual Differences , 23 (1997) pp. 815...intelligence: effects of spatial attention on decision time in high and low IQ subjects," Personality and Individual Differences , 23 (1997) pp.

  9. Qualitative Analysis of Surveyed Emergency Responders and the Identified Factors That Affect First Stage of Primary Triage Decision-Making of Mass Casualty Incidents

    Science.gov (United States)

    Klein, Kelly R.; Burkle Jr., Frederick M.; Swienton, Raymond; King, Richard V.; Lehman, Thomas; North, Carol S.

    2016-01-01

    Introduction: After all large-scale disasters multiple papers are published describing the shortcomings of the triage methods utilized. This paper uses medical provider input to help describe attributes and patient characteristics that impact triage decisions. Methods: A survey distributed electronically to medical providers with and without disaster experience. Questions asked included what disaster experiences they had, and to rank six attributes in order of importance regarding triage. Results: 403 unique completed surveys were analyzed. 92% practiced a structural triage approach with the rest reporting they used “gestalt”.(gut feeling) Twelve per cent were identified as having placed patients in an expectant category during triage. Respiratory status, ability to speak, perfusion/pulse were all ranked in the top three. Gut feeling regardless of statistical analysis was fourth. Supplies were ranked in the top four when analyzed for those who had placed patients in the expectant category. Conclusion: Primary triage decisions in a mass casualty scenario are multifactorial and encompass patient mobility, life saving interventions, situational instincts, and logistics. PMID:27651979

  10. Affective biasing of choices in gambling task decision making.

    Science.gov (United States)

    Hinson, John M; Whitney, Paul; Holben, Heather; Wirick, Aaron K

    2006-09-01

    The proponents of the somatic marker hypothesis presume that rational decision making is guided by emotional reactions that are developed from prior experience. Supporting evidence for the hypothesis comes almost exclusively from the short-term affective reactions that are learned during the course of a hypothetical decision-making task--the gambling task (GT). We examined GT performance and affective reactions to choices when those choices were biased by words that had preexisting affective value. In one experiment, affectively valued words directly signaled good and bad choices. A congruent relation between affective value of word and choice outcome improved GT performance, whereas an incongruent relation greatly interfered with performance. In another experiment, affectively valued words were maintained as a working memory (WM) load between GT choices. A WM load with affectively positive words somewhat improved GT performance, whereas affectively negative words interfered with performance. Somatic markers-indicated by differential anticipatory skin conductance response (SCR) amplitude for good and bad choices-appeared at a point in the GT session when choice performance was superior. However, differential SCR developed during the session after good choice performance was already established. These results indicate that preexisting affective biases can influence GT decision making. In addition, the somatic markers that are regular accompaniments of GT decision making appeared to be temporally lagging indicators of choice performance.

  11. Psychological factors affecting equine performance

    Directory of Open Access Journals (Sweden)

    McBride Sebastian D

    2012-09-01

    Full Text Available Abstract For optimal individual performance within any equestrian discipline horses must be in peak physical condition and have the correct psychological state. This review discusses the psychological factors that affect the performance of the horse and, in turn, identifies areas within the competition horse industry where current behavioral research and established behavioral modification techniques could be applied to further enhance the performance of animals. In particular, the role of affective processes underpinning temperament, mood and emotional reaction in determining discipline-specific performance is discussed. A comparison is then made between the training and the competition environment and the review completes with a discussion on how behavioral modification techniques and general husbandry can be used advantageously from a performance perspective.

  12. Development of cognitive and affective control networks and decision making.

    Science.gov (United States)

    Kar, Bhoomika R; Vijay, Nivita; Mishra, Shreyasi

    2013-01-01

    Cognitive control and decision making are two important research areas in the realm of higher-order cognition. Control processes such as interference control and monitoring in cognitive and affective contexts have been found to influence the process of decision making. Development of control processes follows a gradual growth pattern associated with the prolonged maturation of underlying neural circuits including the lateral prefrontal cortex, anterior cingulate, and the medial prefrontal cortex. These circuits are also involved in the control of processes that influences decision making, particularly with respect to choice behavior. Developmental studies on affective control have shown distinct patterns of brain activity with adolescents showing greater activation of amygdala whereas adults showing greater activity in ventral prefrontal cortex. Conflict detection, monitoring, and adaptation involve anticipation and subsequent performance adjustments which are also critical to complex decision making. We discuss the gradual developmental patterns observed in two of our studies on conflict monitoring and adaptation in affective and nonaffective contexts. Findings of these studies indicate the need to look at the differences in the effects of the development of cognitive and affective control on decision making in children and particularly adolescents. Neuroimaging studies have shown the involvement of separable neural networks for cognitive (medial prefrontal cortex and anterior cingulate) and affective control (amygdala, ventral medial prefrontal cortex) shows that one system can affect the other also at the neural level. Hence, an understanding of the interaction and balance between the cognitive and affective brain networks may be crucial for self-regulation and decision making during the developmental period, particularly late childhood and adolescence. The chapter highlights the need for empirical investigation on the interaction between the different aspects

  13. Acute stress does not affect risky monetary decision-making

    Directory of Open Access Journals (Sweden)

    Peter Sokol-Hessner

    2016-12-01

    Full Text Available The ubiquitous and intense nature of stress responses necessitate that we understand how they affect decision-making. Despite a number of studies examining risky decision-making under stress, it is as yet unclear whether and in what way stress alters the underlying processes that shape our choices. This is in part because previous studies have not separated and quantified dissociable valuation and decision-making processes that can affect choices of risky options, including risk attitudes, loss aversion, and choice consistency, among others. Here, in a large, fully-crossed two-day within-subjects design, we examined how acute stress alters risky decision-making. On each day, 120 participants completed either the cold pressor test or a control manipulation with equal probability, followed by a risky decision-making task. Stress responses were assessed with salivary cortisol. We fit an econometric model to choices that dissociated risk attitudes, loss aversion, and choice consistency using hierarchical Bayesian techniques to both pool data and allow heterogeneity in decision-making. Acute stress was found to have no effect on risk attitudes, loss aversion, or choice consistency, though participants did become more loss averse and more consistent on the second day relative to the first. In the context of an inconsistent previous literature on risk and acute stress, our findings provide strong and specific evidence that acute stress does not affect risk attitudes, loss aversion, or consistency in risky monetary decision-making.

  14. Acute stress does not affect risky monetary decision-making.

    Science.gov (United States)

    Sokol-Hessner, Peter; Raio, Candace M; Gottesman, Sarah P; Lackovic, Sandra F; Phelps, Elizabeth A

    2016-12-01

    The ubiquitous and intense nature of stress responses necessitate that we understand how they affect decision-making. Despite a number of studies examining risky decision-making under stress, it is as yet unclear whether and in what way stress alters the underlying processes that shape our choices. This is in part because previous studies have not separated and quantified dissociable valuation and decision-making processes that can affect choices of risky options, including risk attitudes, loss aversion, and choice consistency, among others. Here, in a large, fully-crossed two-day within-subjects design, we examined how acute stress alters risky decision-making. On each day, 120 participants completed either the cold pressor test or a control manipulation with equal probability, followed by a risky decision-making task. Stress responses were assessed with salivary cortisol. We fit an econometric model to choices that dissociated risk attitudes, loss aversion, and choice consistency using hierarchical Bayesian techniques to both pool data and allow heterogeneity in decision-making. Acute stress was found to have no effect on risk attitudes, loss aversion, or choice consistency, though participants did become more loss averse and more consistent on the second day relative to the first. In the context of an inconsistent previous literature on risk and acute stress, our findings provide strong and specific evidence that acute stress does not affect risk attitudes, loss aversion, or consistency in risky monetary decision-making.

  15. Factors Affecting Radiologist's PACS Usage.

    Science.gov (United States)

    Forsberg, Daniel; Rosipko, Beverly; Sunshine, Jeffrey L

    2016-12-01

    The purpose of this study was to determine if any of the factors radiologist, examination category, time of week, and week effect PACS usage, with PACS usage defined as the sequential order of computer commands issued by a radiologist in a PACS during interpretation and dictation. We initially hypothesized that only radiologist and examination category would have significant effects on PACS usage. Command logs covering 8 weeks of PACS usage were analyzed. For each command trace (describing performed activities of an attending radiologist interpreting a single examination), the PACS usage variables number of commands, number of command classes, bigram repetitiveness, and time to read were extracted. Generalized linear models were used to determine the significance of the factors on the PACS usage variables. The statistical results confirmed the initial hypothesis that radiologist and examination category affect PACS usage and that the factors week and time of week to a large extent have no significant effect. As such, this work provides direction for continued efforts to analyze system data to better understand PACS utilization, which in turn can provide input to enable optimal utilization and configuration of corresponding systems. These continued efforts were, in this work, exemplified by a more detailed analysis using PACS usage profiles, which revealed insights directly applicable to improve PACS utilization through modified system configuration.

  16. 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

  17. Psychological Factors Affecting Infertile Women

    Directory of Open Access Journals (Sweden)

    Sati Unal

    2010-10-01

    Full Text Available AIM: This study was performed to determine the psychological factors affecting infertile women presenting at the infertility outpatients department. METHOD: The sample of this cross-sectional study consisted of 344 women who presented at the IVF center of a special branch hospital or a university hospital, March 2008 through September 2008, as determined by the non-random sampling method. All participating women gave their informed consent. The data were collected using the Data Form that consisted of questions on socio-demographic features and the Infertility Distress Scale (IDS. In the results, percentages were provided along with the Kruskal-Wallis H, Mann-Whitney U and Spearman correlation tests. RESULTS: The mean IDS was 39.01±9.6. There was a statistically significant linear relationship between the mean IDS score and age (r=0.106, p=0.048, marriage duration (r=0.232, p<0.001 and duration of desire to have a child (r=0.217, p<0.001. Women who were primary school graduates (X²=13.03, p=0.004, did not work (p=0.007, had no social security benefits (p=0.021 or from low socioeconomic status (X²=24.85, p<0.001 had significantly higher mean IDS scores. CONCLUSION: The results of this study show women become more adversely affected by infertility as their age, duration of marriage, and duration of desire to have a child increase. Women who are primary school graduates, do not work, have no social security benefits or have lower income are affected more negatively. We believe that taking these features into account when evaluating and planning supportive approaches for women presenting at the infertility treatment center and determining the psychological state of the women using the IDS will increase treatment success. [TAF Prev Med Bull 2010; 9(5.000: 481-486

  18. 影响精神分裂症患者参与医疗决策意愿的相关因素%Related factors affecting the desires of patients with schizophrenia to be involved in medical decision

    Institute of Scientific and Technical Information of China (English)

    杨鹤林

    2014-01-01

    目的::了解影响精神分裂症患者参与医疗决策意愿的相关因素。方法:选取符合ICD-10诊断标准的精神分裂症患者162例,采用自编问卷,调查患者参与医疗决策的意愿,以患者性别、年龄、受教育程度、婚姻状况、职业、收入、医疗费用支出方式、病程为自变量,以患者参与医疗决策意愿为因变量,进行多因素logistic回归分析。结果:男性患者较女性患者主动沟通和主动决策可能性均大( OR=5.166, OR=5.673);年龄≤45岁的患者较年龄>45岁的患者主动需求信息可能性大(OR=4.509),而主动决策可能性小(OR=0.161);低、中等受教育程度的患者较高等受教育程度的患者主动需求信息和主动决策可能性均小(OR=0.097,OR=0.242);有收入的患者比无收入的患者主动沟通和主动决策可能性均大(OR=4.481,OR=6.494~20.855);医保或公费患者较自费或农合患者主动需求信息和主动沟通可能性均大(OR=3.708,OR=4.501),但主动决策可能性小(OR=0.156~0.222);病程≤10年的患者比病程>10年的患者主动需求信息、主动沟通和主动决策可能性均小(OR=0.296,OR=0.142,OR=0.288)。结论:性别、年龄、受教育程度、收入、医疗费用支出方式及病程均对患者参与医疗决策意愿有一定的影响,而且对医疗决策的3个方面所产生的影响不尽相同。%Objective:To investigate the related factors, which affect the desires of the outpatients with schizophrenia to partic-ipate in making medical decisions. Methods:Totally 162 outpatients with schizophrenia meeting the diagnostic criteria of international classification of diseases and related health problems, tenth revision (ICD-10) for schizophrenia, were recruited. By using a self-de-signed questionnaire, their desires to participate in making medical decisions were investigated, and multivariate logistic regression a-nalysis was performed to assess the association among the

  19. Factors affecting tactile spatial acuity.

    Science.gov (United States)

    Craig, J C; Kisner, J M

    1998-01-01

    Tactile spatial acuity on the fingerpad was measured using a grating orientation task. In this task, subjects are required to identify the orientation of square-wave gratings placed on the skin. Previous studies have shown that performance varies as a function of the width of the grooves in the gratings. In the present study, both groove width and the overall size and configuration of the contactors were varied. Sensitivity improved with wider grooves and with larger contactors. Additional measurements showed that the improved sensitivity is not the result of the increase in total area contacted, but rather is due to two other factors associated with larger contactors. One is the greater linear extent of the larger contactors. The other appears to be due to the reduction in the interference produced by the outer edge of the contactor. Specifically, as the contactor increases in size, the distance between the outer edge and the center portion of the grooves also increases. It was also shown that subjects are more sensitive to a single, continuous groove as compared with two grooves of the same total length but spatially discontinuous. Similarly, subjects are more sensitive to a contactor with a continuous groove than to a contactor in which just the end points of the groove are presented. The results are generally consistent with the results of peripheral, neurophysiological recordings. The results are discussed in terms of the way in which both spatial and intensive factors may affect sensitivity to grating orientation.

  20. Research of Factors Affecting Pension Funds Efficiency

    Directory of Open Access Journals (Sweden)

    Marius Liutvinavičius

    2013-08-01

    Full Text Available Currently Lithuania has an old-age pension system of three pillars. Unfortunately, when making an investment decision, too few factors are used that affect strategy effectiveness. It is necessary to develop tools to better assess the risks and more accurately simulate the potential long-term investment scenarios. The article deals with the investment strategy to the second and third pillar pension funds in order to maximize investment returns and reduce risks. A smart software tool allows you to simulate an accrual depending on the rate of return, the accumulation period, the level of contributions, the fund’s profitability and other factors. The study shows that using the Social Insurance Fund contributions, personal contributions and the state provided additives can accumulate significantly greater amounts of money than collecting only the second pillar pension funds contributions. For implementation of the proposed methodology it is necessary to ensure a minimum level of personal pension scheme members fundraising to the third pillar pension funds. On the other hand, the study revealed that in some cases investment to private pension funds can be useless. Private pension funds have become popular between unprofessional investors who don’t have sufficient knowledge. Research shows that financial institutions do not always provide the optimal proposals. Advanced software tools can help make better investment decisions. Commercial tools usually show potential profits of investment, but not always pay sufficient  attention to potential risks. This article analyzes both good and bad investment scenarios.

  1. Research of Factors Affecting Pension Funds Efficiency

    Directory of Open Access Journals (Sweden)

    Virgilijus Sakalauskas

    2011-12-01

    Full Text Available Currently Lithuania has an old-age pension system of three pillars.Unfortunately, when making an investment decision, too few factors are used that affect strategy effectiveness. It is necessary to develop tools to better assess the risks and more accurately simulate the potential long-term investment scenarios.The article deals with the investment strategy to the second and third pillar pension funds in order to maximize investment returns and reduce risks. A smart software tool allows you to simulate an accrual depending on the rate of return, the accumulation period, the level of contributions, the fund’s profitability and other factors.The study shows that using the Social Insurance Fund contributions, personal contributions and the state provided additives can accumulate significantly greater amounts of money than collecting only the second pillar pension funds contributions. For implementation of the proposed methodology it is necessary to ensure a minimum level of personal pension scheme members fundraising to the third pillar pension funds. On the other hand, the study revealed that in some cases investment to private pension funds can be useless.Private pension funds have become popular between unprofessional investors who don’t have sufficient knowledge. Research shows that financial institutions do not always provide the optimal proposals. Advanced software tools can help make better investment decisions. Commercial tools usually show potential profits of investment, but not always pay sufficient attention to potential risks. This article analyzes both good and bad investment scenarios.

  2. Factors affecting dental service quality.

    Science.gov (United States)

    Bahadori, Mohammadkarim; Raadabadi, Mehdi; Ravangard, Ramin; Baldacchino, Donia

    2015-01-01

    Measuring dental clinic service quality is the first and most important factor in improving care. The quality provided plays an important role in patient satisfaction. The purpose of this paper is to identify factors affecting dental service quality from the patients' viewpoint. This cross-sectional, descriptive-analytical study was conducted in a dental clinic in Tehran between January and June 2014. A sample of 385 patients was selected from two work shifts using stratified sampling proportional to size and simple random sampling methods. The data were collected, a self-administered questionnaire designed for the purpose of the study, based on the Parasuraman and Zeithaml's model of service quality which consisted of two parts: the patients' demographic characteristics and a 30-item questionnaire to measure the five dimensions of the service quality. The collected data were analysed using SPSS 21.0 and Amos 18.0 through some descriptive statistics such as mean, standard deviation, as well as analytical methods, including confirmatory factor. Results showed that the correlation coefficients for all dimensions were higher than 0.5. In this model, assurance (regression weight=0.99) and tangibility (regression weight=0.86) had, respectively, the highest and lowest effects on dental service quality. The Parasuraman and Zeithaml's model is suitable to measure quality in dental services. The variables related to dental services quality have been made according to the model. This is a pioneering study that uses Parasuraman and Zeithaml's model and CFA in a dental setting. This study provides useful insights and guidance for dental service quality assurance.

  3. To buy or not buy? A review of affective priming in purchase decision

    Directory of Open Access Journals (Sweden)

    Mograbi GJ

    2012-08-01

    Full Text Available Gabriel JC Mograbi,1 Daniel C Mograbi21Department of Philosophy, UFMT – Federal University of Mato Grosso, Mato Grosso, Brazil; 2Department of Psychology, Institute of Psychiatry, King's College London, London, UKAbstract: The current paradigm of neuroeconomics goes beyond merely axiomatic models and contemplates the influence of psychological factors on economic decisions. Under this framework, the main aim of the current review is to address the influence of affective priming in purchase decision. For this purpose, we first summarize the affective priming literature, followed by a section concentrating on purchase-decision studies that show that this phenomenon is value-driven, going beyond the emotionless calculation of traditional utility models in microeconomics. Finally, both themes are connected by reviewing the available experiments investigating affective priming effects on economic and purchase decision. We discuss these findings within a framework that considers that humans, as biological entities, attribute salience to hedonic information, highlighting the value-driven nature of decision-making, especially purchase decisions.Keywords: affective priming, decision-making, purchase decision, prospective theory

  4. Audience affects decision-making in a marmoset communication network.

    Science.gov (United States)

    Toarmino, Camille R; Wong, Lauren; Miller, Cory T

    2017-01-01

    An audience can have a profound effect on the dynamics of communicative interactions. As a result, non-human primates often adjust their social decision-making strategies depending on the audience composition at a given time. Here we sought to test how the unique vocal behaviour of multiple audience members affected decisions to communicate. To address this issue, we developed a novel experimental paradigm in which common marmosets directly interacted with multiple 'virtual monkeys' (VMs), each of whom represented an individual marmoset with distinct vocal behaviour. This active social signalling paradigm provided subjects an opportunity to interact with and learn about the behaviour of each VM in the network and apply this knowledge in subsequent communicative decisions. We found that subjects' propensity to interact with particular VMs was determined by the behaviour of each VM in the audience and suggests that marmoset social decision-making strategies are highly adaptive to nuances of the immediate communication network.

  5. Do economic policy decisions affect stock market development in ...

    African Journals Online (AJOL)

    Do economic policy decisions affect stock market development in Ghana? ... The paper finds government revenue and exchange rate reduce stock market development. A policy mix identified was that, the outcomes of government expenditure and ... among others, the study recommends good macroeconomic management.

  6. Factors Affecting Aerosol Radiative Forcing

    Science.gov (United States)

    Wang, Jingxu; Lin, Jintai; Ni, Ruijing

    2016-04-01

    Rapid industrial and economic growth has meant a large amount of aerosols in the atmosphere with strong radiative forcing (RF) upon the climate system. Over parts of the globe, the negative forcing of aerosols has overcompensated for the positive forcing of greenhouse gases. Aerosol RF is determined by emissions and various chemical-transport-radiative processes in the atmosphere, a multi-factor problem whose individual contributors have not been well quantified. In this study, we analyze the major factors affecting RF of secondary inorganic aerosols (SIOAs, including sulfate, nitrate and ammonium), primary organic aerosol (POA), and black carbon (BC). We analyze the RF of aerosols produced by 11 major regions across the globe, including but not limited to East Asia, Southeast Asia, South Asia, North America, and Western Europe. Factors analyzed include population size, per capita gross domestic production (GDP), emission intensity (i.e., emissions per unit GDP), chemical efficiency (i.e., mass per unit emissions) and radiative efficiency (i.e., RF per unit mass). We find that among the 11 regions, East Asia produces the largest emissions and aerosol RF, due to relatively high emission intensity and a tremendous population size. South Asia produce the second largest RF of SIOA and BC and the highest RF of POA, in part due to its highest chemical efficiency among all regions. Although Southeast Asia also has large emissions, its aerosol RF is alleviated by its lowest chemical efficiency. The chemical efficiency and radiative efficiency of BC produced by the Middle East-North Africa are the highest across the regions, whereas its RF is lowered by a small per capita GDP. Both North America and Western Europe have low emission intensity, compensating for the effects on RF of large population sizes and per capita GDP. There has been a momentum to transfer industries to Southeast Asia and South Asia, and such transition is expected to continue in the coming years. The

  7. Factors Affecting Aerosol Radiative Forcing

    Science.gov (United States)

    Wang, J.; Lin, J.; Ni, R.

    2016-12-01

    Rapid industrial and economic growth has meant large amount of aerosols in the atmosphere with strong radiative forcing (RF) upon the climate system. Over parts of the globe, the negative forcing of aerosols has overcompensated for the positive forcing of greenhouse gases. Aerosol RF is determined by emissions and various chemical-transport-radiative processes in the atmosphere, a multi-factor problem whose individual contributors have not been well quantified. In this study, we analyze the major factors affecting RF of secondary inorganic aerosols (SIOAs, including sulfate, nitrate and ammonium), primary organic aerosol (POA), and black carbon (BC). We analyze the RFof aerosols produced by 11 major regions across the globe, including but not limited to East Asia, Southeast Asia, South Asia, North America, and Western Europe. Factors analyzed include population size, per capita gross domestic production (GDP), emission intensity (i.e., emissionsper unit GDP), chemical efficiency (i.e., mass per unit emissions) and radiative efficiency (i.e., RF per unit mass). We find that among the 11 regions, East Asia produces the largest emissions and aerosol RF, due to relatively high emission intensity and a tremendous population size.South Asia produce the second largest RF of SIOA and BC and the highest RF of POA, in part due to its highest chemical efficiency among all regions. Although Southeast Asia also has large emissions,its aerosol RF is alleviated by its lowest chemical efficiency.The chemical efficiency and radiative efficiency of BC produced by the Middle East-North Africa are the highest across the regions, whereas its RF is loweredbyasmall per capita GDP.Both North America and Western Europe have low emission intensity, compensating for the effects on RF of large population sizes and per capita GDP. There has been a momentum to transfer industries to Southeast Asia and South Asia, and such transition is expected to continue in the coming years. The resulting

  8. Selecting a provider: what factors influence patients' decision making?

    Science.gov (United States)

    Abraham, Jean; Sick, Brian; Anderson, Joseph; Berg, Andrea; Dehmer, Chad; Tufano, Amanda

    2011-01-01

    Each year consumers make a variety of decisions relating to their healthcare. Some experts argue that stronger consumer engagement in decisions about where to obtain medical care is an important mechanism for improving efficiency in healthcare delivery and financing. Consumers' ability and motivation to become more active decision makers are affected by several factors, including financial incentives and access to information. This study investigates the set of factors that consumers consider when selecting a provider, including attributes of the provider and the care experience and the reputation of the provider. Additionally, the study evaluates consumers awareness and use of formal sources of provider selection information. Our results from analyzing data from a survey of 467 patients at four clinics in Minnesota suggest that the factors considered of greatest importance include reputation of the physician and reputation of the healthcare organization. Contractual and logistical factors also play a role, with respondents highlighting the importance of seeing a provider affiliated with their health plan and appointment availability. Few respondents indicated that advertisements or formal sources of quality information affected their decision making. The key implication for provider organizations is to carefully manage referral sources to ensure that they consistently meet the needs of referrers. Excellent service to existing patients and to the network of referring physicians yields patient and referrer satisfaction that is critical to attracting new patients. Finally, organizations more generally may want to explore the capabilities of new media and social networking sites for building reputation.

  9. Decision aids for multiple-decision disease management as affected by weather input errors.

    Science.gov (United States)

    Pfender, W F; Gent, D H; Mahaffee, W F; Coop, L B; Fox, A D

    2011-06-01

    Many disease management decision support systems (DSSs) rely, exclusively or in part, on weather inputs to calculate an indicator for disease hazard. Error in the weather inputs, typically due to forecasting, interpolation, or estimation from off-site sources, may affect model calculations and management decision recommendations. The extent to which errors in weather inputs affect the quality of the final management outcome depends on a number of aspects of the disease management context, including whether management consists of a single dichotomous decision, or of a multi-decision process extending over the cropping season(s). Decision aids for multi-decision disease management typically are based on simple or complex algorithms of weather data which may be accumulated over several days or weeks. It is difficult to quantify accuracy of multi-decision DSSs due to temporally overlapping disease events, existence of more than one solution to optimizing the outcome, opportunities to take later recourse to modify earlier decisions, and the ongoing, complex decision process in which the DSS is only one component. One approach to assessing importance of weather input errors is to conduct an error analysis in which the DSS outcome from high-quality weather data is compared with that from weather data with various levels of bias and/or variance from the original data. We illustrate this analytical approach for two types of DSS, an infection risk index for hop powdery mildew and a simulation model for grass stem rust. Further exploration of analysis methods is needed to address problems associated with assessing uncertainty in multi-decision DSSs.

  10. Decision making is affected in obstructive sleep apnoea syndrome.

    Science.gov (United States)

    Daurat, Agnès; Ricarrère, Matthieu; Tiberge, Michel

    2013-03-01

    We assessed decision making in 20 patients newly diagnosed with obstructive sleep apnoea (OSA) and 20 healthy controls with the Iowa Gambling Task (IGT), which evaluates the ability to learn to sacrifice immediate rewards in favour of long-term gains. A standard neuropsychological battery was administered. Switching scores tended to be lower in patients. Patients persisted in selecting risky decks throughout the IGT, whereas controls behaved normally. Performance was correlated with hypoxaemia. Brain regions underlying decision making may be affected by OSA-related hypoxaemia.

  11. Do climate factors matter for producers' irrigation practices decisions?

    Science.gov (United States)

    Knapp, Tyler; Huang, Qiuqiong

    2017-09-01

    The study examines whether climatic factors play a role in producers' irrigation decisions. Empirical analysis uses a set of repeated cross-sectional farm level data collected in three American states: Arkansas, Mississippi, and Louisiana. Empirical findings provide evidence that climatic conditions are factored into irrigation decisions. For example, higher mean temperature reduces the likelihood of using sprinkler irrigation in the study area. More importantly, findings of this study point to the importance of studying both long-term and short-term climate patterns. Long-term climate patterns weigh more in producers' decisions regarding the use of sprinklers. Both long-term and short-term climate patterns seem to affect producers' decisions on the use of WMPs. Producers may respond differently to similar changes in long-term and short-term climate patterns. For example, a higher occurrence of drought in the previous year predicts a higher rate of sprinklers, while an increasing trend of drought occurrence during the previous 30 years predicts the opposite. Our findings also highlight the importance of considering various aspects of the climate patterns. Average climate conditions, such as mean temperature and annual precipitation, and the occurrences of extreme weather events, such as droughts and intensive precipitation, have stronger predictive powers of producers' irrigation decisions than the coefficients of variation. In the study area, the occurrence of intensive precipitation seems to have the strongest impact on producers' irrigation decisions.

  12. Factors Affecting Children Learning English

    Institute of Scientific and Technical Information of China (English)

    李楠

    2002-01-01

    By reviewing the literature, the author points out some theoretical defects of the CPH on which the policy was based. CPH is the conceptualization formulation of the maturational constraints for SLA. The paper, based on the reality of China, put forward some suggestion, which includes the time factor, the teacher's factor and the content factor.

  13. 消费者有机食品购买决策行为与影响因素研究%Consumers Purchase Decisions and Affecting Factors on Organic Food

    Institute of Scientific and Technical Information of China (English)

    尹世久; 徐迎军; 陈默

    2013-01-01

    频发的食品安全事件与持续恶化的生态环境使得具备安全、健康、环保等特征的有机食品等安全食品的需求与日俱增,有机食品的消费者购买决策行为也日益引起学界关注.为探究影响消费者有机食品购买决策行为的相关因素,在广东省广州、深圳、珠海等城市通过调研获得了696个消费者样本数据,归纳了消费者购买体验和购买强度两个层次的购买决策,进而运用二元Logistic与有序Logistic模型分别研究了影响消费者购买体验和购买强度的主要因素.结果表明,年龄、价格及认证必要性评价对购买体验影响显著;家庭结构、健康意识对购买强度影响显著;而收入、食品安全意识、信任度及购买便利性等对两个层次决策皆有着显著影响.就企业而言,应在有效市场细分的基础上,针对不同阶层消费者采用相应的营销策略,而政府应着力于加强产销环节的监管,完善认证体系,增强消费者信任.%Frequently happened food safety events and continuous deterioration of ecological environment increase the demand of safe food,such as organic food which has characteristics of safety,health and environmental protection and consumers' purchase decision of organic food become a hot topic in public.In order to study the factors that influence Chinese consumers' purchase decision of organic food,we surveyed 696 consumers' sample in Guangzhou,Shenzhen and Zhuhai.We analyzed two levels of purchase decision which consumers' purchase experience and purchase magnitude(purchase quantity).We applied binary Logistic model and ordered Logistic model separately to study the main factors that affected consumers purchase experience and purchase magnitude.The results showed that the factors such as age,price,and necessary evaluation of certification had significant effects on purchase experience; family structure and health awareness had significant effects on purchase

  14. Decision Aids for Multiple-Decision Disease Management as Affected by Weather Input Errors

    Science.gov (United States)

    Many disease management decision support systems (DSS) rely, exclusively or in part, on weather inputs to calculate an indicator for disease hazard. Error in the weather inputs, typically due to forecasting, interpolation or estimation from off-site sources, may affect model calculations and manage...

  15. Factors Affecting University Library Website Design

    OpenAIRE

    Kim, Yongi-Mi; University of Oklahoma

    2011-01-01

    Existing studies have extensively explored factors that affect users’ intentions to use university library website resources (ULWR); yet little attention has been given to factors affecting university library website design. This paper investigates factors that affect university library website design and assesses the success of the university library website from both designers’ and users’ perspectives. The findings show that when planning a website, university web designers consider univers...

  16. Macroenvironmental factors affecting ethical behavior

    OpenAIRE

    Önsel Ekici, Şule; Ekici, Ahmet

    2011-01-01

    The purpose of this study is to take a macroethical perspective and study the relationships between various structural factors and ethical behavior of firms. Using the data obtained from the Global Competitiveness Network of the World Economic Forum-WEF, and through the Bayesian Causal Map (BCM) methodology, we study how ethical behaviors of firms in a given country group are shaped by how managers perceive the political, legislative, and protective environment of business in these countries....

  17. Maritime Factors Affecting Iberian Security,

    Science.gov (United States)

    1980-10-01

    AFECTAN LA SECURIDAD IBERICA FACTORES MARITIMOS QUE AFECTANJ LA SEGURIDAD IBE RICA Introduccion En lo que ataine a la seguridad ibe~rica, la realidad ...fuerzas naval.. sera~n de significado periferico. Aquella part. do la marina do guerra sovietica quo esta ya desplegada en el oce’ano sera/ aumentada ...nota de la realidad consabida de que tanto la hora de introduccion como la escala de emplec de las armas nlu- cleares en una guerra general anibas

  18. Column: Factors Affecting Data Decay

    Directory of Open Access Journals (Sweden)

    Kevin Fairbanks

    2012-06-01

    Full Text Available In nuclear physics, the phrase decay rate is used to denote the rate that atoms and other particles spontaneously decompose. Uranium-235 famously decays into a variety of daughter isotopes including Thorium and Neptunium, which themselves decay to others. Decay rates are widely observed and wildly different depending on many factors, both internal and external. U-235 has a half-life of 703,800,000 years, for example, while free neutrons have a half-life of 611 seconds and neutrons in an atomic nucleus are stable.We posit that data in computer systems also experiences some kind of statistical decay process and thus also has a discernible decay rate. Like atomic decay, data decay fluctuates wildly. But unlike atomic decay, data decay rates are the result of so many different interplaying processes that we currently do not understand them well enough to come up with quantifiable numbers. Nevertheless, we believe that it is useful to discuss some of the factors that impact the data decay rate, for these factors frequently determine whether useful data about a subject can be recovered by forensic investigation.(see PDF for full column

  19. Teratogenic factors affect transcription factor expression.

    Science.gov (United States)

    Kojima, Takuya; Asano, Shinya; Takahashi, Naoki

    2013-01-01

    Chemical compounds are produced every day, many with adverse effects on human health, and hence it is vital to predict the risks to humans simply, rapidly, and accurately. Teratogens have a serious impact on fetal development. This has been studied mainly by phenotypic analysis of experimental animals. However, since phenotypes can vary within different species, we established a new evaluation system based on our recent finding that teratogens influence Hox gene expression in mice. Similarly to the Hox gene expression changes, the expression patterns of several transcription factors involved in development, including the Dlx, Irx, Sall, and T-box families, were altered after 6 h of exposure to retinoic acid (RA) or 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). The expression changes in Dlx4, Dlx6, Irx5, Sall2, Sall3, Sall4, Tbx10, and Tbx22 were linked to teratogen-induced phenotypes, and our results indicate that expression changes in developmental transcription factors can help to predict teratogenic risk.

  20. Factors Affecting Traditional Markets Competitiveness

    Directory of Open Access Journals (Sweden)

    Hotnier Sipahutar

    2016-05-01

    Full Text Available Nowadays, traditional market is increasingly squeezed by the emergence of modern market that develops rapidly. The dominance shift in national retail is apparent when globalization can no longer be contained, let alone be banned. Middle class and small class (traditional market business retail seem to be in increasingly difficult condition to compete with upscale retail business (modern market. The purpose of this study is to analyze the factors influencing the competitiveness of traditional market and to develop policies to improve the competitiveness of traditional market. This study utilizes research strategy of case study in Bandung City, Serang City, and Surabaya City with qualitative descriptive approach. The study shows that the factors inhibiting the competitiveness of traditional market with modern stores are (1 Traditional market’s bad image, and (2 Traditional market’s sellers and managers are unprofessional. To improve the competitiveness of traditional market, this study recommends: (1 routine and regular maintenance of buildings and infrastructure of traditional market, (2 professionalism improvement of traditional market’s sellers and managers, and (3 the partiality of local government in traditional markets.

  1. Factors Affecting Internationalization of Indonesia Franchise Companies

    Directory of Open Access Journals (Sweden)

    Erwin Halim

    2013-05-01

    Full Text Available Franchise is one of successful business strategies in business expansion. Franchise format has been already adopted in all countries. The success is proven in the world and also in Indonesia. Franchise system can be implemented not only in franchisor country but also in other countries. The spirit of internalization is not only because of market saturated, but also to increase reputation of franchise companies and to follow competitors or customers. Important thing discussed in this research is the franchise life-cycle, franchise growth model, and franchise companies’ profile.  It is found that the Indonesia franchise companies are in the introduction stage. The stage in life-cycle shows its reputation. This study used literature review as methodology, and the purpose of this study is to give a big picture for Indonesia franchise companies to make internationalization. There are some Indonesia franchise business profiles in the discussion part. The factors affecting franchise internationalization were analyzed by PESTEL analysis. Some strategies should be prepared in making decision to go international.  At the end, there are some recommendations and future research relating to internationalize franchise business.

  2. Factors affecting forage stand establishment

    Directory of Open Access Journals (Sweden)

    Sulc R.M.

    1998-01-01

    Full Text Available Significant advances have been made in our knowledge of forage seed physiology, technology, and stand establishment practices; however, stand establishment continues to be one of the most common production problems affecting forage crops in the USA. There is a need for research on stand establishment of forage crops under abiotic and biotic stress. Although the forage seed industry produces and markets seed of high quality, new methods of assessing seed vigor are needed and their use should be expanded in the industry to enable matching seed lot performance to specific environmental conditions where performance can be maximized. Seed treatment and seed coating are used in the forage seed industry, and studies have shown they are of benefit in some environments. There is an increase in no-tillage seeding of forage crops, but improvements in the no-tillage planting equipment are needed to make them better suited to small seeds. Other recent developments in seeding techniques include broadcasting seed with dry granular and fluid fertilizers, which improves the efficiency of the seeding operation.

  3. How does Evidence Affect Clinical Decision-making?

    Science.gov (United States)

    Fontelo, Paul; Liu, Fang; Uy, Raymonde C.

    2017-01-01

    In 1998, the “Evidence Cart” was introduced to provide decision-support tools at the point of care. A recent study showed that a majority of doctors who previously stated that evidence was not needed sought it nevertheless when it was easily available. In this study, invited clinicians were asked to rate the usefulness of evidence provided as abstracts and “the bottom-line summaries” (TBL) using a modified version of a Web app for searching PubMed and then specify reasons how it might affect their clinical decision-making. The responses were captured in the server’s log. One hundred and one reviews were submitted with 22 reviews for abstracts and 79 for TBLs. The overall usefulness Likert score (1=least useful, 7=most useful) was 5.02±1.96 (4.77±2.11 for abstracts and 5.09±1.92 for TBL). The basis for scores was specified in only about half (53/101) of reviews. The most frequent single reason (32%) was that it led to a new skill, diagnostic test, or treatment plan. Two or more reasons were given in 16 responses (30.2%). Two-thirds more responders used TBL summaries than abstracts confirming further that clinicians prefer convenient easy-to-read evidence at the point of care. This study seems to show similar results as the Evidence Cart study on the usefulness of evidence in clinical decision-making. PMID:26337628

  4. Factors affecting calculation of L

    Science.gov (United States)

    Ciotola, Mark P.

    2001-08-01

    A detectable extraterrestrial civilization can be modeled as a series of successive regimes over time each of which is detectable for a certain proportion of its lifecycle. This methodology can be utilized to produce an estimate for L. Potential components of L include quantity of fossil fuel reserves, solar energy potential, quantity of regimes over time, lifecycle patterns of regimes, proportion of lifecycle regime is actually detectable, and downtime between regimes. Relationships between these components provide a means of calculating the lifetime of communicative species in a detectable state, L. An example of how these factors interact is provided, utilizing values that are reasonable given known astronomical data for components such as solar energy potential while existing knowledge about the terrestrial case is used as a baseline for other components including fossil fuel reserves, quantity of regimes over time, and lifecycle patterns of regimes, proportion of lifecycle regime is actually detectable, and gaps of time between regimes due to recovery from catastrophic war or resource exhaustion. A range of values is calculated for L when parameters are established for each component so as to determine the lowest and highest values of L. roadmap for SETI research at the SETI Institute for the next few decades. Three different approaches were identified. 1) Continue the radio search: build an affordable array incorporating consumer market technologies, expand the search frequency, and increase the target list to 100,000 stars. This array will also serve as a technology demonstration and enable the international radio astronomy community to realize an array that is a hundred times larger and capable (among other things) of searching a million stars. 2) Begin searches for very fast optical pulses from a million stars. 3) As Moore's Law delivers increased computational capacity, build an omni-directional sky survey array capable of detecting strong, transient

  5. The value of foresight: how prospection affects decision-making

    Directory of Open Access Journals (Sweden)

    Giovanni ePezzulo

    2011-06-01

    Full Text Available Traditional theories of decision-making assume that utilities are based on the intrinsic value of outcomes; in turn, these values depend on associations between expected outcomes and the current motivational state of the decision-maker. This view disregards the fact that humans (and possibly other animals have prospection abilities, which permit anticipating future mental processes and motivational and emotional states. For instance, we can evaluate future outcomes in light of the motivational state we expect to have when the outcome is collected, not (only when we make a decision. Consequently, we can plan for the future and choose to store food to be consumed when we expect to be hungrier, not immediately. Furthermore, similarly to any expected outcome, we can assign a a value to our anticipated mental processes and emotions. It has been reported that (in some circumstances human subjects prefer to receive an unavoidable punishment immediately, probably because they are anticipating the dread associated with the time spent waiting for the punishment. This article offers a formal framework to guide neuroeconomic research on how prospection affects decision-making. The model has two characteristics. First, it uses model-based Bayesian inference to describe anticipation of cognitive and motivational processes. Second, the utility maximization process considers these anticipations in two ways: to evaluate outcomes (e.g., the pleasure of eating a pie is evaluated differently at the beginning of a dinner, when one is hungry, and at the end of the dinner, when one is satiated, and as outcomes having a value themselves (e.g., the case of dread as a cost of waiting for punishment. By explicitly accounting for the relationship between prospection and value, our model provides a framework to reconcile the utility-maximization approach with psychological phenomena such as planning for the future and dread.

  6. The Factors that Affect Indian Migrants' Decision to Stay in or Counter Migrate from the United States: A Study with Special Reference to the Role of Tourism Related Imagery as a Determinant

    Directory of Open Access Journals (Sweden)

    Babu P. GEORGE

    2007-11-01

    Full Text Available In the light of the changing socio-economic realities of the presenttimes, this paper explores the complex dynamics underlying Indian immigrants' decision to continue to stay in the United States or to counter migrate back to India. In a reversal of fortunes, the specific set of conditions that once triggered a massive inflow of economic migrants from India to the US has been causing a counter migration to India. Based on a review of literature and an exploratory study involving focus groups the paper identifiessome of the major migration / counter migration related factors. Then, employing a survey, the relative importance of each of these factors is gauged for individuals associated with different professions. In addition, the study explores as a special case the role of tourism related images about the US being held by immigrants as determinants of their migration related decisions. Tourism images held by the migrants and the tourism opportunities provided by the US act more as hygiene factors than as motivators. In course of theexploration, a number of hypotheses are emerged that are of interest to future researchers. The study has got significant implications for migration / counter migration policy makers, industry practitioners, and the migrants themselves.

  7. Psychological Factors Associated with Genetic Test Decision-Making among Parents of Children with Autism Spectrum Disorders in Taiwan

    Science.gov (United States)

    Xu, Lei; Richman, Alice R.

    2015-01-01

    Making decisions to undergo Autism Spectrum Disorders (ASD) genetic testing can be challenging. It is important to understand how the perceptions of affected individuals might influence testing decision-making. Although evidence has shown that psychological factors are important in predicting testing decisions, affect-type variables have been…

  8. 應用決策樹探索大學以上畢業生薪資之影響因素 Decision Tree for Investigating the Factors Affecting Graduate Salaries

    Directory of Open Access Journals (Sweden)

    鄭永福 Yung-Fu Cheng

    2017-06-01

    Full Text Available 近年由於高等教育的快速擴充,導致教育市場的競爭壓力激增,大學以上畢業生在勞動 市場上的供需失衡,其薪資的變化逐漸成為社會大眾關注的議題。近 20 年,已有諸多文獻探 討大學畢業生薪資的影響因素,也建立相當完整的薪資理論架構。本研究目的在探究大學畢 業生薪資的影響因素,研究以台灣教育長期追蹤資料庫(TEPS)以及台灣教育長期追蹤資料 來源後續調查:教育與勞動市場的連結(TEPS-B)為資料,採用資料庫的變項共 1,303 個, 設定研究三種薪資模型,分別是畢業初薪資、入職場後薪資以及薪資變動等模型,研究採用 大數據資料探勘作法,分別對三個模型進行決策樹資料探勘,因薪資為連續變項,故採用決 策樹中的迴歸樹方法,研究結果顯示:一、畢業初薪資模型篩選出教育程度、公司組織規模 以及高中職二年級時的綜合分析能力。二、入職場後薪資模型篩選出公司組織規模、工作職 務、工作時數以及高中職二年級時的綜合分析能力。三、薪資變動模型篩選出工作職務。本 研究結果亦顯示,決策樹分析能夠有效地發掘出既有薪資理論之外的薪資影響因素,即高中 職二年級時的綜合分析能力及答對題數。 In recent years, the rapid expansion of higher education has led to a surge in competitive pressure in the education market and has increased the excess in university-educated labor supply. Thus, the salary of graduates is a major societal issue. Over the past two decades, a number of studies have explored the factors that positively affect graduate salaries, and have constructed a complete theoretical scheme. Our studies explored these factors by analyzing data from the Taiwan Education Panel Survey and Taiwan Education Panel Survey and Beyond, which together comprise 1,303 variables. The

  9. Factors Affecting Career Progress of MBA Students

    Directory of Open Access Journals (Sweden)

    Vivien T. Supangco

    2001-06-01

    Full Text Available This paper explored the factors that affect career progress of students in the MBA program of the University of the Philippines.To understand career progression, four measures of career progress were used in this study, namely: number of promotions, number of years in between promotions, total cash compensation, and number of administrative levels from the company president. On the other hand, the factors used to explain career progess included human capital, organizational, interpersonal and demographic variables.The results showed that the different measures of career progress had distinct determinants implying different dynamics. It appeared that measures of career progress that are sensitive to the value employers attach to the individual (Whitely, Dougherty, & Dreher, 1991 such as total compensation, total number of promotion and years per promotion were related with human capital factors such as work experience and number of companies worked for. On the other hand, measures that relate to centrality if the position, in which market forces have less impact, were associated with organizational variables such as organization size and the demographic variable gender.While gender did not explain variation in total compensation, number of promotions and number of uears between promotions, these null results are important for two reasons. First, it implies that the female MBA students were at par with their male counterparts as fas as these measures of career progress are concerned. Second, it challenges the generalizability of the finding of gender segregation at the organizational level-where men receive significantly higher wages that women-which is a common finding among studies done in the United States. The results using the MBA students as sample show that income and promotion parity may indeed be achievable and this brings hope to women in general.However, the statistical significance of gender in explaining career progress as centrality

  10. Sleep-dependent modulation of affectively guided decision-making.

    Science.gov (United States)

    Pace-Schott, Edward F; Nave, Genevieve; Morgan, Alexandra; Spencer, Rebecca M C

    2012-02-01

    A question of great interest in current sleep research is whether and how sleep might facilitate complex cognitive skills such as decision-making. The Iowa Gambling Task (IGT) was used to investigate effects of sleep on affect-guided decision-making. After a brief standardized preview of the IGT that was insufficient to learn its underlying rule, participants underwent a 12-h delay containing either a normal night's sleep (Sleep group; N = 28) or continuous daytime wake (Wake group; N = 26). Following the delay, both groups performed the full IGT. To control for circadian effects, two additional groups performed both the preview and the full task either in the morning (N = 17) or the evening (N = 21). In the IGT, four decks of cards were presented. Draws from two 'advantageous decks' yielded low play-money rewards, occasional low losses and, over multiple draws, a net gain. Draws from 'disadvantageous' decks yielded high rewards, occasional high losses and, over multiple draws, a net loss. Participants were instructed to win and avoid losing as much as possible, and better performance was defined as more advantageous draws. Relative to the wake group, the sleep group showed both superior behavioral outcome (more advantageous draws) and superior rule understanding (blindly judged from statements written at task completion). Neither measure differentiated the two control groups. These results illustrate a role of sleep in optimizing decision-making, a benefit that may be brought about by changes in underlying emotional or cognitive processes.

  11. Dairy farmers’ values and how their values affect their decision

    Directory of Open Access Journals (Sweden)

    Bjørn Gunnar Hansen

    2014-11-01

    Full Text Available Values affect humans’ perception of situations and problems and guide our actions. The objective of this study was to explore the values of dairy farmers, and whether their values influenced their decisions to maintain dairy farming or to buy consultancy services. During late fall 2007 we visited and interviewed 90 farmers. First we did a qualitative analysis of the data and then we merged the interview data with the existing database of financial data from the year 2007 to do statistical analyses. We also checked whether the farmers still produced milk in 2013, six years after the interviews.  Most farmers had terminal values like keeping up the tradition and to have an interesting work. Value combinations with instrumental values such as to earn money and to produce milk were common. Realizing that many farmers prioritize terminal values over instrumental values has important consequences for dairy companies, dairy consultants and politicians.

  12. Environmental factors affecting autoimmune thyroid disease

    Energy Technology Data Exchange (ETDEWEB)

    Safran, M.; Paul, T.L.; Roti, E.; Braverman, L.E.

    1987-06-01

    A number of environmental factors affect the incidence and progression of autoimmune thyroid disease. Exposure to excess iodine, certain drugs, infectious agents and pollutants, and stress have all been implicated.

  13. Factors affecting effective performance of rural producers ...

    African Journals Online (AJOL)

    Mo

    Factors affecting effective performance of rural producers' organizations in the ... Linkages are vital for effective achievement of purposes and most RPOs (80%), had established them ..... Success: Learning from Instructive Experiences in Ru-.

  14. Factors Affecting the Difficulty of Verbal Analogies.

    Science.gov (United States)

    Roccas, Sonia; Moshinsky, Avital

    2003-01-01

    Examined factors affecting the difficulty of verbal analogies in a psychometric examination by characterizing 104 analogies using 5 defined attributes. Both knowledge and process attributes were found to contribute to the difficulty of verbal analogies assessed by 10 judges. (SLD)

  15. Factors Affecting Students’ Achievement in Mathematics ∗

    OpenAIRE

    2010-01-01

    In this study, the factors that affect students’ mathematics achievement in secondary school mathematics grades of 6th, 7th and 8th were explored. For this purpose, the factors that affect mathematics education and mathematics achievement such as type of school, family income, studying time and students’ attitude towards mathematics and attendance to private courses have been investigated. The sample of the study consisted of 275 students from one private (n=58) and two state schools (n= 217)...

  16. EFL Teachers' Factors and Students' Affect

    Science.gov (United States)

    Qin, Lei

    2007-01-01

    Individual learners' affective factors are very important for foreign language learning. In China foreign language learning mainly happens in the classroom. Foreign language teachers are the organizers and carriers of language classes, and thus they inevitably influence the students' affection. This study explores how EFL teachers influence…

  17. 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.

  18. Development of a Taxonomy of Sociocultural Factors that Influence Decision Making

    Science.gov (United States)

    2015-02-01

    external LOC make decisions based more on what they feel others want. External LOCs tend to be more stressed and depressed because of their...that specific ambient and social factors ( music and lighting; presence of friendly sales associates) affected the consumer’s decision to make purchases

  19. Environmental Factors Affecting Preschoolers' Motor Development

    Science.gov (United States)

    Venetsanou, Fotini; Kambas, Antonis

    2010-01-01

    The process of development occurs according to the pattern established by the genetic potential and also by the influence of environmental factors. The aim of the present study was to focus on the main environmental factors affecting motor development. The review of the literature revealed that family features, such as socioeconomic status,…

  20. Prenatal decision-making in the second and third trimester in trisomy 21-affected pregnancies.

    Science.gov (United States)

    Weichert, Alexander; Braun, Thorsten; Deutinger, Christine; Henrich, Wolfgang; Kalache, Karim D; Neymeyer, Joerg

    2017-02-01

    Down syndrome (DS) is the most common chromosome abnormality among live-born infants and the most frequent genetic cause of intellectual disability. The majority of pregnancies affected by DS are terminated. The decision concerning whether or not to continue a pregnancy following the prenatal diagnosis of DS is complex and amongst others, motivated by attitudes towards termination, socioeconomic factors, and ultrasound findings. In Germany, termination of pregnancy (TOP) is a legal option, even during the later stages of gestation. The aim of the present study was to evaluate the pregnancy outcomes as well as possible factors that influence the decisions made by women with trisomy 21-affected pregnancies. In our study 112 pregnancies affected by trisomy 21 were included. Our data confirm that most patients are more likely to terminate a trisomy 21-affected pregnancy [76 (67.9%) vs. 36 (32.1%) continued pregnancies]. Beyond that we found that women who continued their pregnancy tended to be at an advanced stage in their pregnancy at the time of karyotyping. With regards to factors from their medical history as well as sonographic findings there was no identifiable single factor that could distinguish between women that opted to continue or terminate their pregnancy.

  1. 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.

  2. Influence of negative affect on decision making in women with restrictive and binge-purge type anorexia nervosa.

    Science.gov (United States)

    Danner, Unna N; Sternheim, Lot; Bijsterbosch, Jojanneke M; Dingemans, Alexandra E; Evers, Catharine; van Elburg, Annemarie A

    2016-05-30

    The present study aims to examine the influence of negative affect on decision making in women with anorexia nervosa (AN) compared to healthy control women and, secondly, to assess differences between the restrictive (ANR) and binge-purge (ANBP) subtypes. One hundred four women (32 with ANR, 32 with ANBP, and 40 healthy controls) participated. All women were asked to watch either a negative or a control film fragment, both followed by the Bechara Gambling Task (BGT). Before and after the fragments negative affect was measured. Additionally, relevant characteristics (e.g., overall depressive symptoms) were assessed. Differences in negative affect did not influence decision making performance. Independent of affective state, decision making was found to be impaired in women with ANBP (no learning effect on the BGT), but not in women with ANR. These findings highlight the importance of considering different AN subtypes when examining decision making processes. However, the role of negative affect on decision making remains uncertain. Since other affect related factors such as affect dysregulation may also play a role, future studies on decision making in AN should take the role of affect into account.

  3. Factors Affecting University Library Website Design

    Directory of Open Access Journals (Sweden)

    Yongi-Mi Kim

    2011-09-01

    Full Text Available Existing studies have extensively explored factors that affect users’ intentions to use university library website resources (ULWR; yet little attention has been given to factors affecting university library website design. This paper investigates factors that affect university library website design and assesses the success of the university library website from both designers’ and users’ perspectives. The findings show that when planning a website, university web designers consider university guidelines, review other websites, and consult with experts and other divisions within the library; however, resources and training for the design process are lacking. While website designers assess their websites as highly successful, user evaluations are somewhat lower. Accordingly, use is low, and users rely heavily on commercial websites. Suggestions for enhancing the usage of ULWR are provided.

  4. Factors Affecting the Income of Farmers

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Based on the introduction of factors affecting the income level of farmers in China,a total of 31 provinces,autonomous regions and municipality cities are taken as samples to select 13 factors affecting the income level of farmers,which are arable land area(X1),disaster area(X2),effective irrigation area(X3),fertilizer application(X4),mobile phone(X5),personal computer(X6),people joining in the new rural cooperative medical care(X7),rural investment(X8),household-use machine(X9),agricultural product price(X10),proportion of labor force with above junior high school education(X11),rural delivery route(X12),and rural electricity consumption(X13).At the same time,factor analysis method is used to analyze the factors affecting the income level of farmers.Result shows that common factors affecting the income of farmers are the agricultural production factor F1,the expanded reproduction factor F2,the information use factor F3,and the output reduction factor F4.At present,education degree of farmers and ability of farmers in grasping information have relatively great impact on the income of farmers,and can effectively promote the income growth of farmers.Scores of F1 in Henan,Shandong and Hebei are generally higher;Jiangsu,Guangdong,Zhejiang and Shandong Provinces have relatively high scores of F2;Shanghai,Beijing and Guangdong have relatively high scores of F3;and Hunan,Hubei and Xinjiang have relatively high scores of F4.Finally,countermeasures are put forward to improve the income of farmers based on empirical study.

  5. Factors Affecting the Productivity of Government Workers

    Directory of Open Access Journals (Sweden)

    Jerry P. Haenisch

    2012-01-01

    Full Text Available While there have been a variety of studies concerning government worker motivation and productivity, few, if any, studies have focused specifically on state government workers’ perceptions about what factors affect their productivity. With more than 5 million workers employed by state governments in the United States, any improvement in state workplace productivity could have significant financial and service impact for society. In this study, state government workers identified those factors perceived as most affecting their workplace productivity. Data were collected through a survey offered to state government workers in the state of Wyoming. Factor analysis was used to derive key productivity factors from survey responses. The results indicate that state government workers appreciate having freedom and autonomy, like their jobs and the sense of achievement, and welcome teamwork, but feel limited by poor supervision and management, poor communications, and insufficient budgets and staffing. To improve productivity, the workers would eliminate bureaucracy, supervise better, and improve communication.

  6. ANALYSIS OF THE FACTORS AFFECTING THE AVERAGE

    Directory of Open Access Journals (Sweden)

    Carmen BOGHEAN

    2013-12-01

    Full Text Available Productivity in agriculture most relevantly and concisely expresses the economic efficiency of using the factors of production. Labour productivity is affected by a considerable number of variables (including the relationship system and interdependence between factors, which differ in each economic sector and influence it, giving rise to a series of technical, economic and organizational idiosyncrasies. The purpose of this paper is to analyse the underlying factors of the average work productivity in agriculture, forestry and fishing. The analysis will take into account the data concerning the economically active population and the gross added value in agriculture, forestry and fishing in Romania during 2008-2011. The distribution of the average work productivity per factors affecting it is conducted by means of the u-substitution method.

  7. Analysis of Economic Factors Affecting Stock Market

    OpenAIRE

    Xie, Linyin

    2010-01-01

    This dissertation concentrates on analysis of economic factors affecting Chinese stock market through examining relationship between stock market index and economic factors. Six economic variables are examined: industrial production, money supply 1, money supply 2, exchange rate, long-term government bond yield and real estate total value. Stock market comprises fixed interest stocks and equities shares. In this dissertation, stock market is restricted to equity market. The stock price in thi...

  8. Factors influencing pharmacy students' attendance decisions in large lectures.

    Science.gov (United States)

    Westrick, Salisa C; Helms, Kristen L; McDonough, Sharon K; Breland, Michelle L

    2009-08-28

    To identify reasons for pharmacy student attendance and absenteeism in large lectures and to determine whether certain student characteristics affect student absenteeism. Pharmacy students' reasons to attend and not attend 3 large lecture courses were identified. Using a Web-based survey instrument, second-year pharmacy students were asked to rate to what degree various reasons affected their decision to attend or not attend classes for 3 courses. Bivariate analyses were used to assess the relationships between student characteristics and degree of absenteeism. Ninety-eight students (75%) completed the survey instrument. The degree of student absenteeism differed among the 3 courses. Most student demographic characteristics examined were not related to the degree of absenteeism. Different reasons to attend and not to attend class were identified for each of the 3 courses, suggesting that attendance decisions were complex. Respondents wanted to take their own notes and the instructor highlighted what was important to know were the top 2 common reasons for pharmacy students to attend classes. Better understanding of factors influencing student absenteeism may help pharmacy educators design effective interventions to facilitate student attendance.

  9. How health system factors influence referral decisions in patients that may have cancer: European symposium report

    OpenAIRE

    Harris, Michael; Frey, Peter; Esteva, Magdalena; Gašparović-Babić, Svjetlana; Marzo-Castillejo, Mercè; Petek, Davorina; Petek Ster, Marija; Thulesius, Hans

    2016-01-01

    Abstract Objective: To identify the system and other non-clinical factors that may influence a General Practitioners’ decision on whether to refer a patient who may have cancer. Study design: Expert group discussion and consensus formation. Methods: A group of eight General Practitioner (GP) researchers from Croatia, England, Slovenia, Spain, Sweden and Switzerland used brainstorming to identify the non-clinical factors that could affect GPs’ decision-making when faced with patients that ...

  10. How health system factors influence referral decisions in patients that may have cancer: European symposium report

    OpenAIRE

    Harris M; Frey P; Esteva M; Gasparovic-Babic S; Marzo-Castillejo M; Petek D; Petek Ster M; Thulesius H

    2016-01-01

    Objective: To identify the system and other non-clinical factors that may influence a General Practitioners’ decision on whether to refer a patient who may have cancer. Study design: Expert group discussion and consensus formation. Methods: A group of eight General Practitioner (GP) researchers from Croatia, England, Slovenia, Spain, Sweden and Switzerland used brainstorming to identify the non-clinical factors that could affect GPs’ decision-making when faced with patients that might have ca...

  11. FACTORS AFFECTING PERSISTENCE IN STUDENTS' LEARNING

    Institute of Scientific and Technical Information of China (English)

    ShenPanyang

    2004-01-01

    It is one thing that currently in China English learning persists through a student's whole study life, but it is another how long his persistence, an important factor in any language learning, can last. The factors affecting a student's persistence in this regard practically merits our attention. This paper traces and observes twenty students chosen by random. The research conducted here included their study motivation, academic excellence, psychological aspects relating to language learning and established corresponding models showing how these factors affect a student's persistence in his English learning. Although a small sample number was taken,of different students in China.the twenty students were typical of different students in China. The students' backgrounds were varied including both educational and environmental. Some suggestions are given indicating three separate but inter-related ways in how to further develop a student's persistence.

  12. A study to explore if dentists' anxiety affects their clinical decision-making.

    Science.gov (United States)

    Chipchase, S Y; Chapman, H R; Bretherton, R

    2017-02-24

    Aims To develop a measure of dentists' anxiety in clinical situations; to establish if dentists' anxiety in clinical situations affected their self-reported clinical decision-making; to establish if occupational stress, as demonstrated by burnout, is associated with anxiety in clinical situations and clinical decision-making; and to explore the relationship between decision-making style and the clinical decisions which are influenced by anxiety.Design Cross-sectional study.Setting Primary Dental Care.Subjects and methods A questionnaire battery [Maslach Burnout Inventory, measuring burnout; Melbourne Decision Making Questionnaire, measuring decision-making style; Dealing with Uncertainty Questionnaire (DUQ), measuring coping with diagnostic uncertainty; and a newly designed Dentists' Anxieties in Clinical Situations Scale, measuring dentists' anxiety (DACSS-R) and change of treatment (DACSS-C)] was distributed to dentists practicing in Nottinghamshire and Lincolnshire. Demographic data were collected and dentists gave examples of anxiety-provoking situations and their responses to them.Main outcome measure Respondents' self-reported anxiety in various clinical situations on a 11-point Likert Scale (DACSS-R) and self-reported changes in clinical procedures (Yes/No; DACSS-C). The DACSS was validated using multiple t-tests and a principal component analysis. Differences in DACSS-R ratings and burnout, decision-making and dealing with uncertainty were explored using Pearson correlations and multiple regression analysis. Qualitative data was subject to a thematic analysis.Results The DACSS-R revealed a four-factor structure and had high internal reliability (Cronbach's α = 0.94). Those with higher DACSS-R scores of anxiety were more likely to report changes in clinical procedures (DACSS-C scores). DACSS-R scores were associated with decision-making self-esteem and style as measured by the MDMQ and all burnout subscales, though not with scores on the DUQ scale

  13. Single-tooth replacement: factors affecting different prosthetic treatment modalities

    Directory of Open Access Journals (Sweden)

    Al-Quran Firas A

    2011-12-01

    Full Text Available Abstract Background The choice between several treatment options for replacing a single missing tooth is influenced by clinical, dentist- and patient-immanent factors. This study aimed to determine the patient factors that would affect the treatment decision to replace a single missing tooth and to assess the satisfaction with several options. Method 200 volunteers involved (121 females and 79 males divided into four groups, Group A: consisted of patients with conventional fixed partial dentures or patients with resin bonded fixed partial dentures. Group B: consisted of patients who received removable partial dentures while Group C: consisted of patients who received a single implant supported crown, and a control group D: consisted of patients who received no treatment. Data were collected using a questionnaire. Results The highest percentage of males within groups (58% was within the removable prostheses category. The majority of the subjects in the study reported that the main reason for replacing a missing tooth was for esthetic and function. Most important factor affecting the choice between treatment modalities was damaging the neighboring teeth. Pain, post operative sensitivity and dental phobia were important factors in choosing the prosthesis type and affected the control group patients not to have any treatment. The highest satisfaction percentage among groups studied was recorded for dental implants then FPD groups, while the least percentage were in both the control and RPD groups, for all aspects of function, esthetic and speech efficiency. Conclusions The final choice between FPD, RPD and implant depended on several factors which affected the decision making; among these is cost and patients' awareness of the different treatment options.

  14. Factors Affecting Intercropping and Conservation Tillage Practices in Eeastern Ethiopia

    Directory of Open Access Journals (Sweden)

    S. Bauer

    2012-03-01

    Full Text Available In order to combat adverse effects of farmland degradation it is necessary for farmers to adopt sustainable land management and conservation strategies like intercropping and conservation tillage. However, efforts to adopt these strategies are very minimal in Ethiopia. In an attempt to address the objectives of examining factors affecting use of intercropping and conservation tillage practices, this study utilized plot- and household-level data collected from 211 farm households and employed a bivariate probit model for its analysis. The study revealed that intercropping and conservation tillage decisions are interdependent, and that they are also significantly affected by various factors. In addition, conservation tillage and intercropping practices as short- term interventions are found to augment the long-term interventions like terraces, diversion ditches, and tree plantations. The paper highlights important policy implications that are required to encourage intercropping and conservation tillage measures.

  15. ANALYSIS OF EXTERNAL FACTORS AFFECTING THE PRICING

    Directory of Open Access Journals (Sweden)

    Irina A. Kiseleva

    2013-01-01

    Full Text Available The external factors influencing the process of formation of tariffs of commercial services are considered in the article. External environment is known to be very diverse and changeable. Currently, pricing has become one of the key processes of strategic development of a company. Pricing in the service sector, in turn, is highly susceptible to changes in the external environment. Its components directly or indirectly affect the market of services, changing it adopted economic processes. As a rule, firms providing services can’t influence the changes in external factors. However, the service market is very flexible, which enables businesses to reshape pricing strategy, to adapt it to the new environment.

  16. The factors affecting the recarburization process indicators

    Directory of Open Access Journals (Sweden)

    K. Janerka

    2011-07-01

    Full Text Available The article presents the factors affecting the carburizing rates obtained (rate and efficiency during the process of melting cast iron. The analysis includes the recarburizer type (anthracite, natural and synthetic graphite, petroleum coke and particle size. Further factors considered in work are the methods of recarburization (recarburizer introduction to a solid charge and on the surface of the metal bath and the parameters of the melt (temperature and chemical composition. The analysis was based on experiments performed, the calculation results of computer simulations and literature data.

  17. Factors Affecting Students’ Achievement in Mathematics ∗

    Directory of Open Access Journals (Sweden)

    Ekrem SAVAŞ

    2010-04-01

    Full Text Available In this study, the factors that affect students’ mathematics achievement in secondary school mathematics grades of 6th, 7th and 8th were explored. For this purpose, the factors that affect mathematics education and mathematics achievement such as type of school, family income, studying time and students’ attitude towards mathematics and attendance to private courses have been investigated. The sample of the study consisted of 275 students from one private (n=58 and two state schools (n= 217 in Van. Data analysis involved descriptive statistics and Chi-Square analysis. The result of study showed that type of school, family income, studying time, students’ attitude towards mathematics and attendance to private courses had statistically significant effects on students’ mathematics achievement.

  18. Chinese multinationals: how do institutional factors affect their location patterns?

    Directory of Open Access Journals (Sweden)

    Diego Quer Ramón

    2011-11-01

    Full Text Available This paper analyses the impact of various host country institutional factors on the location patterns of 29 large Chinese multinationals. From a sample of 127 outward foreign direct investment (FDI decisions made in 52 countries, our findings suggest that a greater difficulty in doing business and a high political risk in the host country do not discourage Chinese multinationals. However, the presence of overseas Chinese in the host country, a larger absolute host market size and a higher volume of Chinese exports to that country affect positively.

  19. Factors affecting home delivery in rural Tanzania.

    OpenAIRE

    Mrisho, Mwifadhi; Schellenberg, Joanna A; Mushi, Adiel K.; Obrist, Brigit; Mshinda, Hassan; Tanner, Marcel; Schellenberg, David

    2007-01-01

    BACKGROUND Studies of factors affecting place of delivery have rarely considered the influence of gender roles and relations within the household. This study combines an understanding of gender issues relating to health and help-seeking behaviour with epidemiological knowledge concerning place of delivery. METHODS In-depth interviews, focus group discussions and participant observation were used to explore determinants of home delivery in southern Tanzania. Quantitative data were ...

  20. Analysis of factors affecting fattening of chickens

    OpenAIRE

    OBERMAJEROVÁ, Barbora

    2013-01-01

    Poultry meat belongs to the basic assortment of human nutrition. The meat of an intensively fattened poultry is a source of easily digestible proteins, lipids, mineral substances and vitamins. The aim of this bachelor´s thesis was to write out a literature review, which is focused on the intensity of growth, carcass yield, quality and composition of broiler chickens meat. The following describes the internal and external factors that affect them, i.e. genetic foundation, hybrid combination, s...

  1. Social Status-Dependent Shift in Neural Circuit Activation Affects Decision Making.

    Science.gov (United States)

    Miller, Thomas H; Clements, Katie; Ahn, Sungwoo; Park, Choongseok; Hye Ji, Eoon; Issa, Fadi A

    2017-02-22

    In a social group, animals make behavioral decisions that fit their social ranks. These behavioral choices are dependent on the various social cues experienced during social interactions. In vertebrates, little is known of how social status affects the underlying neural mechanisms regulating decision-making circuits that drive competing behaviors. Here, we demonstrate that social status in zebrafish (Danio rerio) influences behavioral decisions by shifting the balance in neural circuit activation between two competing networks (escape and swim). We show that socially dominant animals enhance activation of the swim circuit. Conversely, social subordinates display a decreased activation of the swim circuit, but an enhanced activation of the escape circuit. In an effort to understand how social status mediates these effects, we constructed a neurocomputational model of the escape and swim circuits. The model replicates our findings and suggests that social status-related shift in circuit dynamics could be mediated by changes in the relative excitability of the escape and swim networks. Together, our results reveal that changes in the excitabilities of the Mauthner command neuron for escape and the inhibitory interneurons that regulate swimming provide a cellular mechanism for the nervous system to adapt to changes in social conditions by permitting the animal to select a socially appropriate behavioral response.SIGNIFICANCE STATEMENT Understanding how social factors influence nervous system function is of great importance. Using zebrafish as a model system, we demonstrate how social experience affects decision making to enable animals to produce socially appropriate behavior. Based on experimental evidence and computational modeling, we show that behavioral decisions reflect the interplay between competing neural circuits whose activation thresholds shift in accordance with social status. We demonstrate this through analysis of the behavior and neural circuit

  2. Internal factors affecting the jury members verdict

    Directory of Open Access Journals (Sweden)

    Kalashnikova A.S.

    2013-09-01

    Full Text Available The article is devoted to the analysis of socio-demographic and individual psychological characteristics that influence the verdict of jury. The study involved 38 men and women aged 25 to 64 years. With the help of a questionnaire, developed on the basis of legal development model by J. Tapp and F. Levine, we revealed levels of jury members’ legal conscience, which, together with socio-demographic characteristics and personality characteristics of the subjects, identified by R. Cattell 16PF Questionnaire, were related to the responses on the Questionnaire while returning verdict on specially selected criminal cases with implicit guilt of the defendant. According to the study, it was determined that the socio-demographic characteristics of the jurors did not significantly affect their verdict, and among the psychological characteristics of the jurors the greatest impact on their verdict has the level of legal development. Thus, depending on the nature of the crime (violent, non-violent or committed through negligence, the same level of legal conscience differently affect the decision of jurors.

  3. Factors affecting the rural domestic waste generation

    Directory of Open Access Journals (Sweden)

    A.R. Darban Astane

    2017-12-01

    Full Text Available The current study was carried out to evaluate the quantity and quality of rural domestic waste generation and to identify the factors affecting it in rural areas of Khodabandeh county in Zanjan Province, Iran. Waste samplings consisted of 318 rural households in 11 villages. In order to evaluate the quality and quantity of the rural domestic waste, waste production was classified into 12 groups and 2 main groups of organic waste and solid waste. Moreover, kriging interpolation technique in ARC-GIS software was used to evaluate the spatial distribution of the generated domestic waste and ultimately multiple regression analysis was used to evaluate the factors affecting the generation of domestic waste. The results of this study showed that the average waste generated by each person was 0.588 kilograms per day. with the share of organic waste generated by each person being 0.409 kilograms per day and the share of solid waste generated by each person being 0.179 kilograms per day. The results from spatial distribution of waste generation showed a certain pattern in three groups and a higher rate of waste generation in the northern and northwestern parts, especially in the subdistrict. The results of multiple regression analysis showed that the households’ income, assets, age, and personal attitude are respectively the most important variables affecting waste generation. The housholds’ attitude and indigenous knowledge on efficient use of materials are also the key factors which can help reducing waste generation.

  4. Factors Affecting Rural Facilitators’ Role: Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Bagher Kamali

    2011-03-01

    Full Text Available This study aimed to examine key factors affecting rural female facilitators’ role in participatory rural developmentin Tehran Province. Since the researchers intended to have abetter insight into the facilitators’ role and employ inquiry as alearning forum for bringing about changes for all participants,they preferred to use a case study based upon an appreciativeinquiry method. The study divided the factors affecting thefacilitators’ role into two main categories: driving factors andpreventing factors. The former are: two-way communication,election of rural eligible facilitators, participation, sense ofresponsibility, and the latter are: cultural and tribal fanaticism,lack of permanent female extension workers and frequentmanagement changes. Appreciative inquiry as a positive modeof action research could facilitate the process of education andcommunication for all stakeholders. We suggested that thereshould be a shift from the extension as a knowledge transfer tofacilitation as people’s own knowledge creation. This studyshowed that appreciative inquiry could facilitate the process ofchange and gender-awareness. This research method couldalso facilitate mutual communication between the rural facilitatorsand extension workers.

  5. 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.

  6. Factors driving the location investment decision of South African MNEs

    African Journals Online (AJOL)

    kirstam

    and business practices, and reduces the uncertainty and risk of the new market. Perceived ... foreign consumer factors relatively important in FDI decision making. .... The current study explored the psychic distance concept in a South African.

  7. Factors Affecting Adoption of Recommended Cauliflower Production Technology in Nepal

    Directory of Open Access Journals (Sweden)

    Pankaj Raj Dhital

    2016-06-01

    Full Text Available Binary logit regression model of econometrics was used to identify the factors affecting adoption of recommended agricultural technology by the commercial farmers of Nepal. A survey was carried out in 2012 in 120 households from Kavre district, Nepal. The objective was to appraise factors affecting adoption of recommended technology of cauliflower, finding out the level of adoption, identifying the constraints of cauliflower cultivation, assessing the perceived level of satisfaction and studying the relationship of certain selected variables on the adoption. Education, Occupation, contact with Personal Localite sources of information, Group membership and Experience were the most influencing factors for adoption of recommended technology. Though, other factors were not strong enough to contribute significantly but indirectly influence the adoption decision of farmers as combined effects. Occupation was found as negatively associated. Landholding size was strongly and positively influencing among the non significant factors. The level of satisfaction and the constraints of cauliflower production were also identified. Transfer of technology will be effective if and only if the client adopts the technology. For an effective transfer of technology, it is better to go for activities for the welfare of the socioeconomic factors of the farmers.

  8. Career Indecision: Three Factors from Decision Theory.

    Science.gov (United States)

    Germeijs, Veerle; De Boeck, Paul

    2003-01-01

    Factor analyses of 174 high school students' data differentiated three sources of career indecision: information about alternatives, valuation of alternatives, and uncertainty about outcomes. Only valuation and outcome factors were empirically associated with career indecision and both mediated between general indecisiveness and career indecision.…

  9. Planning horizon affects prophylactic decision-making and epidemic dynamics.

    Science.gov (United States)

    Nardin, Luis G; Miller, Craig R; Ridenhour, Benjamin J; Krone, Stephen M; Joyce, Paul; Baumgaertner, Bert O

    2016-01-01

    The spread of infectious diseases can be impacted by human behavior, and behavioral decisions often depend implicitly on a planning horizon-the time in the future over which options are weighed. We investigate the effects of planning horizons on epidemic dynamics. We developed an epidemiological agent-based model (along with an ODE analog) to explore the decision-making of self-interested individuals on adopting prophylactic behavior. The decision-making process incorporates prophylaxis efficacy and disease prevalence with the individuals' payoffs and planning horizon. Our results show that for short and long planning horizons individuals do not consider engaging in prophylactic behavior. In contrast, individuals adopt prophylactic behavior when considering intermediate planning horizons. Such adoption, however, is not always monotonically associated with the prevalence of the disease, depending on the perceived protection efficacy and the disease parameters. Adoption of prophylactic behavior reduces the epidemic peak size while prolonging the epidemic and potentially generates secondary waves of infection. These effects can be made stronger by increasing the behavioral decision frequency or distorting an individual's perceived risk of infection.

  10. Does CEOs' familiarity with business segments affect their divestment decisions?

    NARCIS (Netherlands)

    J. Ang (James); A. de Jong (Abe); A.M. van der Poel (Marieke)

    2012-01-01

    markdownabstract__Abstract__ We examine the impact of familiarity with business segments on CEOs’ divestment decisions. We find CEOs to be less likely to divest assets from familiar than from non-familiar segments. We attribute this effect to CEOs’ comparative information advantage relative to fam

  11. Systematic review of factors affecting pharmaceutical expenditures.

    Science.gov (United States)

    Mousnad, Mohamed Awad; Shafie, Asrul Akmal; Ibrahim, Mohamed Izham

    2014-06-01

    To systematically identify the main factors contributing to the increase in pharmaceutical expenditures. A systematic search of published studies was conducted utilising major widely used electronic databases using the search terms 'factors,' 'financing,' 'pharmaceutical,' and 'expenditures.' To be included, the studies needed to: (1) measure at least one of the following outcomes: total growth in pharmaceutical expenditures, price growth or quantity growth; (2) mention a clear method for analysing the impact of factors affecting the increases in drug expenditures; (3) be written in English. Nonprimary articles that were published only as an abstract, a review, a commentary or a letter were excluded. From a total of 2039 studies, only 25 were included in the full review. The main determinant categories that were identified in the review were factors related to price, utilisation, therapeutic choice, demand and health care system. The major cost drivers were found to be changes in drug quantities and therapies as well as new drugs. It is important for policymakers to understand pharmaceutical spending trends and the factors that influence them in order to formulate effective cost containment strategies and design optimum drug policy. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. Factors Affecting Ankle Support Device Usage in Young Basketball Players

    Directory of Open Access Journals (Sweden)

    Michael D. Cusimano

    2013-05-01

    Full Text Available This cross-sectional study explores factors affecting the decision of basketball players to wear ankle support devices (ASDs. A questionnaire regarding attitudes towards ASD usage was developed based on the Health Belief Model (HBM. The questionnaire assessed HBM perceptions (susceptibility, severity, benefits, and barriers and modifying factors (demographic, personal history of ankle injury, influence of coach to preventive action that may affect an athlete’s decision to wear ASDs. One hundred forty basketball players competing at the recreational, high school, or university levels completed the questionnaire, with the questionnaires being completed at the basketball gymnasium or at home. It was found that athletes whose coaches enforced ASD use were significantly more likely to wear them (OR: 35.71; 95% CI: 10.01, 127.36, as were athletes who perceived ankle injuries to be severe (OR: 2.77; 95% CI: 1.04, 7.37. Previous injury did not significantly increase the odds of using an ASD. The combined influence of coach enforcement and previous injury had the greatest effect on increasing ASD use. The largest barrier to ASD use was a lack of aesthetic appeal. Strategies aimed at increasing players’ willingness to wear ankle protection should be emphasized among coaches and parents as this may increase use of ASDs.

  13. Factors affecting the placental transfer of actinides

    Energy Technology Data Exchange (ETDEWEB)

    Sikov, M.R.; Kelman, B.J. (Pacific Northwest Laboratory, Richland, WA (USA))

    1989-01-01

    The primary goal of this paper is to consider factors that affect the availability and transport of actinides from maternal blood, through the placenta, to the conceptus. These factors, of particular importance in scaling results from animals to man, include the route and temporal pattern of administration, the mass and physicochemical state of material administered, metabolism of the pregnant animal and fetal organs or tissue, and species-specific changes in placental structure relative to stage of gestation at exposure. Preliminary concepts for descriptive and kinetic models are proposed to integrate these results, to identify additional information required for developing more comprehensive models, and to provide a basis for scaling to human pregnancies for purposes of radiation dosimetry.

  14. State based factors affecting inward FDI employment

    Directory of Open Access Journals (Sweden)

    Lucyna Kornecki

    2012-12-01

    Full Text Available This empirical research investigates state based factors affecting the inward FDI employment among fifty states of the United States, uses annual data for the period of time from 1997 to 2007 and identifies several state-specific determinants of FDI employment. The results indicate that the major factors exerting positive impact on inward US FDI employment are: real wages, infrastructure, unionization level, educational attainment, FDI stock and manufacturing density.  In addition, the results show that gross state product growth rate, real per capita taxes and share of scientists and engineers have negative impact on FDI employment. Our findings indicate the importance of selected variables in evaluating the effects of FDI flow.Keywords: FDI, Growth, Employment, State, Economy

  15. Key External Influences Affecting Consumers’ Decisions Regarding Food

    Science.gov (United States)

    Martínez-Ruiz, María Pilar; Gómez-Cantó, Carmen María

    2016-01-01

    Among the numerous internal and external forces that compete for consumers’ attention in the context in which they buy their food, this paper will seek to provide a review of the most important external influences, such as the variables related to food itself. To this end, in addition to the food attributes traditionally identified in fields such as consumer behavior, it will give special consideration to the classification of food values. Although the influence of these variables on consumer decisions depends on the individual, analyzing them will undoubtedly increase understanding of consumers’ decisions. Additionally, identifying and describing these variables will enable subsequent research on how they influence both consumer behavior and other key outcomes for producers, manufacturers, and retailers in the food industry, such as satisfaction, trust, and loyalty. PMID:27803686

  16. Toward affective dialogue management using partially observable Markov decision processes

    NARCIS (Netherlands)

    Bui, Trung Huu

    2008-01-01

    Designing and developing affective dialogue systems have recently received much interest from the dialogue research community. A distinctive feature of these systems is affect modeling. Previous work was mainly focused on showing system's emotions to the user in order to achieve the designer's goal

  17. Factors Affecting Current and Future CSA Participation

    Directory of Open Access Journals (Sweden)

    Michael Vassalos

    2017-03-01

    Full Text Available Community Supported Agriculture (CSA is one of the widely used direct marketing strategies for small- and midsized farmers. CSA programs are an important option for sustainable production and consumption. It helps growers generate income (improve financial security and consumers obtain fresh local foods. Sustaining and growing CSA participation is critical in order to continue enjoying these benefits. We used a national online survey in conjunction with discrete choice models to investigate the impact of demographic characteristics, lifestyle preferences, and different information outlets on the probability that a consumer is or will become a CSA member. The results indicate that the factors affecting current and future CSA participation differ substantially. While none of the demographic characteristics has a significant impact on current CSA participation, some of them significantly affect the probability that a consumer will become a CSA member in the future. Lifestyle preferences have a significant impact on current and future CSA participation. Although none of the information outlets examined affect current CSA participation, word-of-mouth and online sources significantly influence the probability that a consumer will join a CSA program in the future. These findings may have important implications for policy makers’ and CSA farm managers’ efforts to sustain future CSA development.

  18. Performing a secondary executive task with affective stimuli interferes with decision making under risk conditions.

    Science.gov (United States)

    Gathmann, Bettina; Pawlikowski, Mirko; Schöler, Tobias; Brand, Matthias

    2014-05-01

    Previous studies demonstrated that executive functions are crucial for advantageous decision making under risk and that therefore decision making is disrupted when working memory capacity is demanded while working on a decision task. While some studies also showed that emotions can affect decision making under risk, it is unclear how affective processing and executive functions predict decision-making performance in interaction. The current experimental study used a between-subjects design to examine whether affective pictures (positive and negative pictures compared to neutral pictures), included in a parallel executive task (working memory 2-back task), have an impact on decision making under risk as assessed by the Game of Dice Task (GDT). Moreover, the performance GDT plus 2-back task was compared to the performance in the GDT without any additional task (GDT solely). The results show that the performance in the GDT differed between groups (positive, negative, neutral, and GDT solely). The groups with affective pictures, especially those with positive pictures in the 2-back task, showed more disadvantageous decisions in the GDT than the groups with neutral pictures and the group performing the GDT without any additional task. However, executive functions moderated the effect of the affective pictures. Regardless of affective influence, subjects with good executive functions performed advantageously in the GDT. These findings support the assumption that executive functions and emotional processing interact in predicting decision making under risk.

  19. Decision making in the ageing brain: changes in affective and motivational circuits.

    Science.gov (United States)

    Samanez-Larkin, Gregory R; Knutson, Brian

    2015-05-01

    As the global population ages, older decision makers will be required to take greater responsibility for their own physical, psychological and financial well-being. With this in mind, researchers have begun to examine the effects of ageing on decision making and associated neural circuits. A new 'affect-integration-motivation' (AIM) framework may help to clarify how affective and motivational circuits support decision making. Recent research has shed light on whether and how ageing influences these circuits, providing an interdisciplinary account of how ageing can alter decision making.

  20. 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. 

  1. Elapsed decision time affects the weighting of prior probability in a perceptual decision task

    Science.gov (United States)

    Hanks, Timothy D.; Mazurek, Mark E.; Kiani, Roozbeh; Hopp, Elizabeth; Shadlen, Michael N.

    2012-01-01

    Decisions are often based on a combination of new evidence with prior knowledge of the probable best choice. Optimal combination requires knowledge about the reliability of evidence, but in many realistic situations, this is unknown. Here we propose and test a novel theory: the brain exploits elapsed time during decision formation to combine sensory evidence with prior probability. Elapsed time is useful because (i) decisions that linger tend to arise from less reliable evidence, and (ii) the expected accuracy at a given decision time depends on the reliability of the evidence gathered up to that point. These regularities allow the brain to combine prior information with sensory evidence by weighting the latter in accordance with reliability. To test this theory, we manipulated the prior probability of the rewarded choice while subjects performed a reaction-time discrimination of motion direction using a range of stimulus reliabilities that varied from trial to trial. The theory explains the effect of prior probability on choice and reaction time over a wide range of stimulus strengths. We found that prior probability was incorporated into the decision process as a dynamic bias signal that increases as a function of decision time. This bias signal depends on the speed-accuracy setting of human subjects, and it is reflected in the firing rates of neurons in the lateral intraparietal cortex (LIP) of rhesus monkeys performing this task. PMID:21525274

  2. How Should they Affect Pricing Decisions? Difficult Comparison Effect

    Directory of Open Access Journals (Sweden)

    Angela Eliza MICU

    2007-01-01

    Full Text Available In most companies, there is ongoing conflict between managers in charge of covering costs (finance and accounting and managers in charge of satisfying customers (marketing and sales. Accounting journals warn against prices that fail to cover full costs, while marketing journals argue that customer willingness-to-pay must be the sole driver of prices. The conflict between these views wastes company resources and leads to pricing decisions that are imperfect compromises. Profitable pricing involves an integration of costs and customer value. To achieve that integration, however, both need to let go of misleading ideas and form a common vision of what drives profitability.

  3. Factors Affecting Corneal Hysteresis in Taiwanese Adults

    Institute of Scientific and Technical Information of China (English)

    Jia-Kang Wang; Tzu-Lun Huang; Pei-Yuan Su; Pei-Yao Chang

    2015-01-01

    Purpose: To investigate the correlation of various corneal hysteresis (CH) factors in Chinese adults. Methods: From January 2009 to November 2011, the healthy right eyes of a total of 292 adults were recruited into the study. Goldmann-correlated intraocular pressure (IOPG) and CH were measured using an ocular response analyzer (ORA). Central corneal thickness was measured using the ORA’s in-tegrated handheld ultrasonic pachymeter. The IOLMaster was used to obtain the ocular biometric measurements including axial length, anterior chamber depth, and keratometric values. The Pearson correlation coefficient was used to test correla-tions between CH and quantitative factors. The chi-square test was used to detect differences in categorical values. Results: Longer axial length (P=0.0001), lower IOPG (P=0.03), older age(P=0.003),and thinner central corneal thick-ness (P=0.0001) were significantly associated with lower CH. The anterior chamber depth (P=0.34), gender (P=0.23), and corneal curvature (P=0.18) had no relationship to CH. Conclusion:Various factors including axial length, intraocular pressure, age, and central corneal thickness can affect measure-ment of corneal biomechanical properties in Chinese adults. But the anterior chamber depth, gender, and corneal curvature were irrelevant to CH.

  4. Genetic factors affecting dental caries risk.

    Science.gov (United States)

    Opal, S; Garg, S; Jain, J; Walia, I

    2015-03-01

    This article reviews the literature on genetic aspects of dental caries and provides a framework for the rapidly changing disease model of caries. The scope is genetic aspects of various dental factors affecting dental caries. The PubMed database was searched for articles with keywords 'caries', 'genetics', 'taste', 'diet' and 'twins'. This was followed by extensive handsearching using reference lists from relevant articles. The post-genomic era will present many opportunities for improvement in oral health care but will also present a multitude of challenges. We can conclude from the literature that genes have a role to play in dental caries; however, both environmental and genetic factors have been implicated in the aetiology of caries. Additional studies will have to be conducted to replicate the findings in a different population. Identification of genetic risk factors will help screen and identify susceptible patients to better understand the contribution of genes in caries aetiopathogenesis. Information derived from these diverse studies will provide new tools to target individuals and/or populations for a more efficient and effective implementation of newer preventive measures and diagnostic and novel therapeutic approaches in the management of this disease.

  5. EXPLORING THE FACTORS AFFECTING EMPLOYEES’ ADOPTION AND USE OF INNOVATION

    Directory of Open Access Journals (Sweden)

    Majharul Talukder

    2010-01-01

    Full Text Available This paper explores the factors affecting innovation adoption by individual employees within an organization in Australia. Following a qualitative research approach, this paper uses a series of in-depth interviews and focus group discussions involving academic and administrative employees at a tertiary educational institution in Australia. The qualitative approach is adopted to have a deeper insight into the complexities and dynamism associated with the factors influencing innovation adoption process in organizational settings. The findings of this research highlight the need for broadening an understanding of the key factors affecting employee’s decisions to uptake the adoption of innovation. The results provide important clues for comprehending the factors influencing and determining the employee’s adoption and continued use of innovation in the work environment. In the face of the current trend towards end-user applications of technological innovation, the results suggest some guidelines for management toward effective and efficient adoption and use of innovation in organizational settings. This paper has highlighted the above findings and their implications for management practices related to innovation management in an Australian organizational setting. This paper also identifies possible limitations and future research potential in the relevant field.

  6. 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

  7. How comparing decision outcomes affects subsequent decisions: The carry-over of a comparative mind-set

    Directory of Open Access Journals (Sweden)

    Daniela Raeva

    2011-06-01

    Full Text Available In the current paper we investigate how feedback over decision outcomes may affect future decisions. In an experimental study we demonstrate that if people receive feedback over the outcomes they obtained (``factual outcomes'' and the outcomes they would have obtained had they decided differently (``counterfactual outcomes'', they become regret-averse in subsequent decisions. This effect is not only observed when this feedback evoked regret (with counterfactual outcomes being higher than factual outcomes, but even when the feedback evoked no regret (with factual outcomes being equal to counterfactual outcomes. The findings suggest that this effect on subsequent decisions is at least partly due to the transfer of a comparison mind-set triggered in the prior choice.

  8. Health Care Professional Factors Influencing Shared Medical Decision Making in Korea

    Directory of Open Access Journals (Sweden)

    Kae-Hwa Jo

    2015-11-01

    Full Text Available Till date, the medical decision-making process in Korea has followed the paternalist model, relying on the instructions of physicians. However, in recent years, shared decision making at the end-of-life between physicians and nurses is now emphasized in Korea. The purpose of this study was conducted to explore how health care professionals’ characteristics, attitude toward dignified dying, and moral sensitivity affect their shared medical decision making. The design was descriptive survey. This study was undertaken in two university hospitals in two metropolitan cities, South Korea. The participants were 344 nurses and 80 physicians who work at university hospitals selected by convenience sampling method. Data were collected from January 10 through March 20, 2014 using the Dignified Dying Scale, Moral Sensitivity Scale, and Shared Medical Decision-Making Scale. Shared medical decision making, attitude toward dignified dying, moral sensitivity, age, and working experience had a significant correlation with each other. The factors affecting shared medical decision making of Korean health care professionals were moral sensitivity and attitude toward dignified dying. These variables explained 22.4% of the shared medical decision making. Moral sensitivity and a positive attitude toward dignified dying should be promoted among health care professionals as a part of an educational program for shared medical decision making.

  9. Factors Affecting Profitability of Layer Hens Enterprises

    Directory of Open Access Journals (Sweden)

    Ebraheem Altahat

    2012-01-01

    Full Text Available Problem statement: Layer hen enterprises suffer from low profitability or losses in many of developing countries all over the world. Jordan is not an acceptance. Approach: This study aimed at investigating the influence of ten main factors affecting the profitability of layer hen producers. The investigated factors include price of purchased pullet, feed price, cost of labor, cost of veterinary service and medicine, building and machinery depreciation, repairs and maintenance and miscellaneous costs, length of production cycle, feed conversion ratio, mortality rate, egg sale price and laying percentage. Results: The study used a multiple regression profit model to estimate the effect of the above mentioned factors on profit per kg egg produced. The direction and quantity of relationship between profit per kg egg and variables affecting profit were investigated. Data from 40 operating and randomly selected egg production enterprises in the country was collected. Data was obtained directly from the producers during April to mid August 2010. Semi structured interviews were conducted with a pre-tested questionnaire. The data obtained via interview surveys were processed to calculate profit per kg egg and other relevant information for inclusion in a profit function model. Fifteen eggs are registered to be 1 kg in the study. Cost and income items used to calculate profit in the study. The results of the study revealed that the feed price was found to be the factor which has the highest negative impact on the profitability showing the coefficient-3.01. The egg sale price was with high positive impact on profitability showing the coefficient 2.633. Conclusion/Recommendations: From the results of the study it could be concluded that higher prices of purchased or breeding pullet, higher feed price, higher cost of labor, higher cost of veterinary service and medicine, higher other costs including building and machinery depreciation, repairs and

  10. Factors affecting success of agricultural producers groups

    Directory of Open Access Journals (Sweden)

    Aleksandra Chlebicka

    2011-01-01

    Full Text Available Poor organisation of agricultural markets in Poland remains one of the biggest problems for agricultural sector. There are about 510 agricultural producer groups, but only 2% of Polish farmers selling for market are members. Knowledge on cooperation determinants and different aspects of producer groups performance is crucial to build references for policy makers and producer groups’ managers. The aim of the article was to discuss factors affecting success of producers groups understood as a level of members’ satisfaction. Data for 2006 and 2011 from 30 producers groups in fruit and vegetable sector were analysed using logit model. Three determinants occurred to be statistically important: scope of a group functions, informal cooperation with farmers before starting a formal cooperation and homogeneity of farms.

  11. EXPLORE SIGNIFICANT FACTORS TO AFFECT CUSTOMER INVOLVEMENT

    Directory of Open Access Journals (Sweden)

    Yu-Jia Hu

    2012-01-01

    Full Text Available Although literature review supported the concept that customer loyalty, brand equity and perceived risk are significant factors to affect customer involvement, very limited studies have extensively examined the relationship among those variables. This research applied quantitative study to comprehensively explore the relationship between customer loyalty, brand equity, perceived risk and customer involvement for consumers. The population for this research was identified as consumers having the shopping experience for digital camera. The findings supported the hypothesis that customer loyalty, brand equity and perceived risk have significant and positive relationship to customer involvement. The findings identified the predictors of customer loyalty, brand equity and perceived risk on the customer involvement and generated the recommendations for corporate operations and future scholar studies.

  12. Factors affecting assertiveness among student nurses.

    Science.gov (United States)

    Ibrahim, Sanaa Abd El Azim

    2011-05-01

    This study aimed to investigate the factors affecting assertiveness among student nurses. The study was carried out at Faculty of Nursing, Port-Said University, on 207 student nurses from four different grades. Rathus Assertiveness Schedule, consisted of 30 items, was used to measure the students' assertiveness level and a 12-item scale developed by Spreitzer was used to measure students' psychological empowerment. The study results showed that 60.4% of the students were assertive, while about half of the students were empowered. A positive relation between student assertiveness and psychological empowerment was detected. Moreover, positive relations regarding family income and students' assertiveness and psychological empowerment were determined. The study recommended introduction of specific courses aiming at enhancing the acquisition of assertiveness skills, in addition, nurse educators must motivate their students to express their opinion and personal rights and also they must pay attention for students' empowerment and enhance students' autonomy. Copyright © 2010 Elsevier Ltd. All rights reserved.

  13. Factors Affecting Fertility Desires in the Philippines

    Directory of Open Access Journals (Sweden)

    Clarissa C. David

    2014-12-01

    Full Text Available Factors affecting fertility desires in the Philippines were examined using data from a national survey and from individual and group qualitative interviews involving 143 respondents. Fertility goals usually range from two to three children, but evidence suggests that they are dynamic and may change over a person’s lifetime. Qualitative interviews reveal that when negotiating about family size, it is the partner who wants more children that will be followed. A strong demand for gender balance among offspring creates a willingness to have more children than originally desired. Fertility goals increase over time among women. While those who start childbirth at a very young age successfully space their children, they tend to want larger families than those who start late. Initial fertility goals among women are generally low but may increase because of higher fertility desires among men, a demand for gender balance in children, and the desire for babies once their children have grown.

  14. Climatic factors and bipolar affective disorder

    DEFF Research Database (Denmark)

    Christensen, Ellen Margrethe; Larsen, Jens Knud; Gjerris, Annette

    2008-01-01

    In bipolar disorder, the factors provoking a new episode are unknown. As a seasonal variation has been noticed, it has been suggested that weather conditions may play a role. The aim of the study was to elucidate whether meteorological parameters influence the development of new bipolar phases....... A group of patients with at least three previous hospitalizations for bipolar disorder was examined every 3 months for up to 3 years. At each examination an evaluation of the affective phase was made according to the Hamilton Depression Scale (HAM-D(17)), and the Bech-Rafaelsen Mania Rating Scale (MAS......). In the same period, daily recordings from the Danish Meteorological Institute were received. We found no correlations between onset of bipolar episodes [defined as MAS score of 11 or more (mania) and as HAM-D(17) score of 12 or more (depression)] and any meteorological parameters. We found a statistical...

  15. Factors affecting food selection in Canadian population.

    Science.gov (United States)

    Ree, M; Riediger, N; Moghadasian, M H

    2008-11-01

    To establish health-related reasons behind Canadian food choices, and how variables such as education, income, gender, ethnicity and age may affect food selection. Approximately 98 733 Canadians responded to the 12 questions regarding food choices in the Canadian Community Health Survey (CCHS) cycle 2.1, conducted by the Canadian Government in 2003. These included 13 727 adolescents (12-19 years), 19 089 young adults (20-34 years), 31 039 middle-aged adults (35-54 years), 25 338 older adults (55-74 years) and 9580 elderly (75+ years). Approximately 70% of Canadian adolescents in the sample indicated that their food choices were independent of health concerns. Body weight management was a major concern for food selection by adolescents and adults, while the elderly stated heart disease as their main concern. Among all participants, females, and individuals with high levels of education and income reported the highest response to choosing or avoiding foods due to health concerns and food content. Our data indicate that several factors significantly affect food choices for health-related reasons in the Canadian population. Among them, age- and gender-related gaps, particularly between adolescents and adults, are profound. This observation may urge authorities to implement effective strategies to educate Canadians, especially adolescents, that selection of appropriate foods may prevent chronic diseases.

  16. Contrastive Analysis of Impact by Affective Factors on Adult Foreign Lan-guage Learning and Child Language Development

    Institute of Scientific and Technical Information of China (English)

    田小丽

    2016-01-01

    Affective factors are the meaning of"decisive essence"in foreign language learning. Adult foreign language learning is much influenced by affective factors than children language development in the process of language development. In this pa-per, on the basis of a Krashen's"Affective Filter Hypothesis", the writer analyses the reasons, and analyses adult foreign lan-guage learning and child language development affect differently from four main affective factors:motivation, self-confidence, anxiety and empathy.

  17. Environmental Factors Affecting Where People Geocache

    Directory of Open Access Journals (Sweden)

    Jennifer Golbeck

    2016-04-01

    Full Text Available Outdoor leisure activities are important for public health as well as family cohesiveness, yet environmental factors may easily affect someone’s ability to participate in such activities. We explored this with a focus on the social web-based treasure hunt game called Geocaching. We collected data on all US and Canadian geocaches from OpenCaching.com and conducted an online survey with twenty geocachers as a follow-up to our data analysis. Data analysis showed that geocaches were more often found in areas that were wealthier, better educated, younger, and more urban, and had higher population density and better weather. Survey results showed similar trends: Most people actively thought about where they would cache and tried to minimize risks, despite cache hiders thinking less about these concerns. These results further emphasize the importance of environmental factors when it comes to participation in outdoor activities and leads to Human–Computer Interaction design implications for location-based online social activities.

  18. FACTORS AFFECTING PHARMACOKINETIC DISPOSITION OF DRUGS

    Directory of Open Access Journals (Sweden)

    Mehta Hiren R

    2011-05-01

    Full Text Available Absorption of drugs from the gastrointestinal tract is a complex process the variability of which is influenced by many physicochemical and physiologic factors. The two most important physicochemical factors that affect both the extent and the rate of absorption are lipophilicity and solubility. The rate and extent of absorption are governed by the solubility, permeability and stability of the drug, with solubility being a pH-dependent parameter for weak acids and bases. The gastrointestinal tract can be viewed as discrete sections with a variety of differential local pH environments ranging from the acidic stomach to the more basic small intestine. The multiple peaking, double peaking or secondary peaking phenomena can occur in the disposition of a variety of xenobiotics during drug development (the pre-clinical phase and in subsequent clinical studies and use. The physicochemical and physiological mechanisms underlying the occurrence of this phenomenon are often multi factorial and include but are not limited to solubility-limited absorption, modified-release formulations, complexation, enterohepatic recirculation, gastric emptying and the intestinal transit time, site-specific absorption, gastric secretion-enteral reabsorption. Double peak absorption has been described with several orally administered drugs such as cimetidine furosemide, piroxicam, ranitidine, talinolol, alprazolam and phenazopyridine.

  19. Factors Affecting Sugarcane Production in Pakistan

    Directory of Open Access Journals (Sweden)

    Adnan Nazir

    2013-05-01

    Full Text Available This study was undertaken to identify the factors affecting sugarcane production in Pakistan. Data were collected from 387 sugarcane growers from Sindh, Punjab and NWFP province. Data were collected during the period 2007-08. The study reveals that the costs of inputs of sugarcane i.e. urea, DAP, FYM, land preparation, seed and its application, weeding and cost of irrigation were the important factors which influenced on the returns of sugarcane growers. The effectiveness was examined by using the Cobb-Douglas production function; MVP and allocative efficiency were calculated. The coefficient of multiple determinations R2 was 0.9249, which indicated that 92% variation in the cost of inputs was explained by all explanatory variables and the adjusted R2 was 92%. The F-value was 666.94 and was highly significant at 5% level of significance, indicating that the regression model was well fitted. The high prices of inputs, low price of output, delay in payments and lack of scientific knowledge were the major problems in sugarcane production. In order to enhance the productivity of sugarcane in the country, government should solve the identified problems to increase the income of sugarcane growers.

  20. Ranking agility factors affecting hospitals in Iran

    Directory of Open Access Journals (Sweden)

    M. Abdi Talarposht

    2017-04-01

    Full Text Available Background: Agility is an effective response to the changing and unpredictable environment and using these changes as opportunities for organizational improvement. Objective: The aim of the present study was to rank the factors affecting agile supply chain of hospitals of Iran. Methods: This applied study was conducted by cross sectional-descriptive method at some point of 2015 for one year. The research population included managers, administrators, faculty members and experts were selected hospitals. A total of 260 people were selected as sample from the health centers. The construct validity of the questionnaire was approved by confirmatory factor analysis test and its reliability was approved by Cronbach's alpha (α=0.97. All data were analyzed by Kolmogorov-Smirnov, Chi-square and Friedman tests. Findings: The development of staff skills, the use of information technology, the integration of processes, appropriate planning, and customer satisfaction and product quality had a significant impact on the agility of public hospitals of Iran (P<0.001. New product introductions had earned the highest ranking and the development of staff skills earned the lowest ranking. Conclusion: The new product introduction, market responsiveness and sensitivity, reduce costs, and the integration of organizational processes, ratings better to have acquired agility hospitals in Iran. Therefore, planners and officials of hospitals have to, through the promotion quality and variety of services customer-oriented, providing a basis for investing in the hospital and etc to apply for agility supply chain public hospitals of Iran.

  1. Factors Affecting the Underperformance of Employees

    Directory of Open Access Journals (Sweden)

    Nadeeka Amarasinghe

    2015-04-01

    Full Text Available BASL Intimate Apparel Mirigama is the largest factory of Brandix Group of Companies catering to VS Pink. It has a labour force of 1250 employees including a direct labour force of 659. Production capabilities have been extended to in-house printing and embroidery sections in addition to cutting and shipping facilities. Like other apparel manufacturers in the industry, BASL Intimate Apparel Mirigama also faces much competition and problems in its day to day business operations. One of the major issues so faced is On-Time-Delivery due to underperformance of the employees. Therefore, with the objectives of studying factors affecting the underperformance of the employees of the production department, analysing and identifying such factors, and providing recommendations, a few variables i.e. machines and methods, skill level, financial incentives, leadership practices and working conditions were identified as having a potential impact over the performance of the production employees. Stratified random sampling method was used to select 64 team members from the 32 production modules, and research work continued to collate primary data through administrating a structured questionnaire among selected associates. Null and alternative hypotheses were tested using correlations, and the data is presented as graphical pictures, tables, and in narrative form. However, there were a few limitations such as management influence, sample basis selection, service period, level of understating, time availability and commitment, time availability for the study etc. which may have had an impact over the research findings.

  2. The role of affect in attitudes toward organ donation and donor-relevant decisions

    NARCIS (Netherlands)

    Berg, H. van de; Manstead, A.S.R.; Pligt, J. van der; Wigboldus, D.H.J.

    2005-01-01

    We argue that affect plays a vital role in attitudes toward organ donation and that reluctance to become an organ donor is likely to be related to the experience of affective ambivalence. Assessing the affect associated with organ donation could help to predict donor-relevant decisions. Results of a

  3. 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.

  4. The Arithmetic of Emotion: Integration of Incidental and Integral Affect in Judgments and Decisions

    Directory of Open Access Journals (Sweden)

    Daniel eVastfjall

    2016-03-01

    Full Text Available Research has demonstrated that two types of affect have an influence on judgment and decision making: incidental affect (affect unrelated to a judgment or decision such as a mood and integral affect (affect that is part of the perceiver’s internal representation of the option or target under consideration. So far, these two lines of research have seldom crossed so that knowledge concerning their combined effects is largely missing. To fill this gap, the present review highlights differences and similarities between integral and incidental affect. Further, common and unique mechanisms that enable these two types of affect to influence judgment and choices are identified. Finally, some basic principles for affect integration when the two sources co-occur are outlined. These principles are discussed in relation to existing work that has focused on incidental or integral affect but not both.

  5. Decision Points: The factors influencing the decision to feed in the medicinal leech

    Directory of Open Access Journals (Sweden)

    Quentin eGaudry

    2012-07-01

    Full Text Available The decision to feed is a complex task that requires several small independent choices. Am I hungry? Where do I look for food? Is there something better I’d rather be doing? When should I stop? With all of these questions, it is no wonder that decisions about feeding depend on several sensory modalities and that the influences of these sensory systems would be evident throughout the nervous system. The leech is uniquely well suited for studying these complicated questions due to its relatively simple nervous system, its exceptionally well-characterized behaviors and neural circuits, and the ease with which one can perform semi-intact preparations to study the link between physiology and decision-making. We will begin this review by discussing the cellular substrates that govern the decision to initiate and to terminate a bout of feeding. We will then discuss how feeding temporarily blocks competing behaviors from being expressed while the animal continues to feed. Then we will review what is currently known about how feeding affects long-term behavioral choices of the leech. Finally, we conclude with a short discussion of the advantages of the leech’s decision-making circuit’s design and how this design might be applicable to all decision circuits.

  6. Factors that affecting mothers’ postnatal comfort

    Directory of Open Access Journals (Sweden)

    Gül Pınar

    2009-01-01

    Full Text Available Aim: The comfort is defined as; “an expected result of a complex conformation of providing peace and help about individual’s needs in a physical, psycho-spiritual, social and environmental entity to overcome the problems”. The aim of this study was to determine the mother’s postnatal comfort and the affecting factors of it.Materials and Methods: This is a sectional and descriptive study. The study was performed on the mothers (n=150 who applied to the delivery service of the Başkent University Ankara Hospital between the date of 30.07.2008 to 31.12.2008. A questionnaire was developed by the investigators to collect data and determine patients’ postnatal comfort scores. Results: The mean age of women was 26.4±3.5 years, the majority of patients had an educational level of high school (68.7% and were multipara (66.0%. It was determined that the mothers had problems and needed help with the fatigue, pain, in standing up, the adverse effect of anesthesia, personal and perineal hygiene that affect their postnatal comfort. The comfort score of the mothers who had spontaneous vaginal birth was higher than those of underwent cesarean delivery (p<0.05.Conclusion: The mothers’ needs and expectations about themselves and their babies were generally supplied by midwifes and the nurses in the postnatal period. Opinion of the mothers about their comfort were influenced to a positive view and the comfort scores increased while the mothers’ satisfaction were augmented (p<0.05.

  7. Leptin affects life history decisions in a passerine bird: a field experiment.

    Directory of Open Access Journals (Sweden)

    Mare Lõhmus

    Full Text Available BACKGROUND: Organisms face trade-offs regarding their life-history strategies, such as decisions of single or multiple broods within a year. In passerines displaying facultative multiple breeding, the probability of laying a second clutch is influenced by several life-history factors. However, information about the mechanistic background of these trade-offs is largely lacking. Leptin is a protein hormone produced by white fat cells, and acts as a signal between peripheral energy depots and the central nervous system. In addition, leptin affects cells at all levels of the reproductive axis and plays a critical role in regulating the allocation of metabolic energy to reproduction. As such, it is possible that leptin levels influence the decision of whether or not to invest time and energy into a second clutch. Accordingly, we expect a treatment with exogenous leptin to result in an increased number of second broods. METHODOLOGY/PRINCIPAL FINDINGS: At a later stage during the first brood, female great tits were treated either with long-term leptin-filled cholesterol pellets (the experimental birds or with pellets containing only cholesterol (the control birds. We found that leptin-treated females were significantly more likely to have a second brood and that the earlier females were more likely to lay a second clutch than the late females. CONCLUSIONS/SIGNIFICANCE: As both timing of first brood and treatment with leptin were important in the decision of having multiple broods, the trade-offs involved in the breeding strategy most likely depend on multiple factors. Presumably leptin has evolved as a signal of energy supply status to regulate the release of reproductive hormones so that reproduction is coordinated with periods of sufficient nutrients. This study investigated the role of leptin as a mediator between energy resources and reproductive output, providing a fundamentally new insight into how trade-offs work on a functional basis.

  8. Cultural Factors in Systems Design Decision Making and Action

    CERN Document Server

    Proctor, Robert W; Yih, Yuehwern

    2011-01-01

    This book brings together an interdisciplinary group of experts to provide increased understanding of the ways in which cultural differences may influence decision making and action. It brings together current knowledge about decision processes, culture and cognition, design of products and interfaces for human interaction with machines and organizational processes culled from a wide variety of sources and puts them into one comprehensive resource. It examines how to design systems used by individuals from different cultures and accommodate the varied backgrounds that affect the users' decisio

  9. Factors affecting coastal wetland loss and restoration

    Science.gov (United States)

    Cahoon, D.R.; Phillips, S.W.

    2007-01-01

    Opening paragraph: Tidal and nontidal wetlands in the Chesapeake Bay watershed provide vital hydrologic, water-quality, and ecological functions. Situated at the interface of land and water, these valuable habitats are vulnerable to alteration and loss by human activities including direct conversion to non-wetland habitat by dredge-and-fill activities from land development, and to the effects of excessive nutrients, altered hydrology and runoff, contaminants, prescribed fire management, and invasive species. Processes such as sea-level rise and climate change also impact wetlands. Although local, State, and Federal regulations provide for protection of wetland resources, the conversion and loss of wetland habitats continue in the Bay watershed. Given the critical values of wetlands, the Chesapeake 2000 Agreement has a goal to achieve a net gain in wetlands by restoring 25,000 acres of tidal and nontidal wetlands by 2010. The USGS has synthesized findings on three topics: (1) sea-level rise and wetland loss, (2) wetland restoration, and (3) factors affecting wetland diversity.

  10. Factors affecting lactose quantity in raw milk

    Directory of Open Access Journals (Sweden)

    Rubporn Kittivachra

    2007-07-01

    Full Text Available The purpose of this study was to characterize factors affecting lactose quantities in raw cow's milk. This study combined the survey design with laboratory analysis. Selected farm members of Nong Poh Dairy Cooperatives, from Ban Pong and Photharam Districts, Ratchaburi Province, were sampled. From the selected farms, data collected included lactose quantities in the raw milk and dairy farming information. The raw milk of selected farms was sampled at the delivery site of Nong Poh dairy cooperatives in the morning during December 2003 till February 2004. Lactose in the raw milk was then quantified by the Fourier Transform Infrared Analysis (FTIR using the MilkoScan FT6000 at the Department of Livestock Development. The farm owners or managers of selected farms were in-depth interviewed on dairy farming information including cowsí health and cows' diet. The data revealed that all cows from the selected farms were fed with concentrate diet purchased from Nong Poh Dairy Cooperatives and grass as high fiber diets. Sample of eighteen farms also fed their cows with one of supplements: corn stem, soybean meal, or rice straw. All cows from these farms were Holstein-Friesian Hybrid. As supplemented high fiber diets, corn stem significantly increased the lactose quantities over soybean meal and rice straw (planned comparison, pvalue = 0.044. The study concluded that some high fiber diets, specifically corn stem, significantly contributed to the lactose quantities in raw milk.

  11. Factors affecting gene transformation in mangosteen

    Directory of Open Access Journals (Sweden)

    Sompong Te-chato

    2003-05-01

    Full Text Available Factors affecting gene transformation in mangosteen (Garcinia mangostana L. were investigated. Types of explants, strains and densities of Agrobacterium tumefaciens, and co-culture methods were examined to optimize gene transformation. The results showed that among strains of Agrobacterium tumefaciens tested, LBA 4404 containing pBI 121 gave the calli with the highest resistance to kanamycin. Kanamycin at the concentration of 50-100 mg/l was the best range for selection of transformants. Higher density of agrobacteria tended to promote higher frequency of transformation. The best co-culture method was dipping the explant in a solution of agrobacteria for 10 minutes, followed by culturing onto co-culture medium without antibiotic for 48 hours. Among the explants used to co- culture with bacteria, half leaf treatment gave the best result for transformation; however, callus proliferation and plantlet regeneration were inferior to whole leaf treatment. Activity of β-Glucuronidase (GUS could not be detected, thus resistance to kanamycin was used for detecting transformability. Shoot primordia could be induced from kanamycin-resistant calli grown in regeneration medium. After maintenance by subculturing to the same medium 2 to 3 times in 2-3 months, the developed shoots turned brown and finally died. Hence, the transformed plant of mangosteen was not obtained from this experiment.

  12. Factors affecting protoplast formation by Rhizoctonia solani.

    Science.gov (United States)

    Liu, Tung-Hsen; Lin, Mei-Ju; Ko, Wen-Hsiung

    2010-02-28

    Novozym 234 was the most frequently used enzyme for production of Rhizoctonia solani protoplasts. Since manufacture of this enzyme was discontinued in the late 1990s, a new procedure was developed by testing lytic enzymes from Sigma and by examining factors affecting protoplast formation. The combination of 20 mg/mL Driselase and 10mg/mL lysing enzyme was effective in releasing protoplasts from R. solani. The optimal condition for enzyme treatment of mycelium was incubation at 37 degrees C for 15 min followed by 34 degrees C for 105 min. The amount of protoplasts produced was positively correlated with growth rate and negatively correlated with mycelial density. Under favorable conditions, R. solani mycelia released 1.68 x 10(6) protoplasts/mL that is comparable with that produced with Novozym 234. Among various media tested, the best solid medium for protoplast regeneration was 1% V-8 juice agar, while the best liquid medium was 10% potato dextrose broth. Copyright 2009 Elsevier B.V. All rights reserved.

  13. Factors Affecting SSR in Holstein Dairy Cows

    Directory of Open Access Journals (Sweden)

    Alireza Heravi Mosavi

    2016-08-01

    Full Text Available Introduction Secondary sex ratio (SSR is the proportion of males to females at birth. It has been shown in many different mammalian species, many factors are associated with SSR. Changes in secondary sex ratio in dairy cows is considered economically important and the ability to change it could affect the revenues and profitability of a dairy farm. Thus, sperm or embryo sexing techniques in recent years has attracted more attention. Most breed of dairy cattle are more likely to have female calf is born to use them as replacement heifers and in order to maintain their productive herd number. On the contrary, when the goal is the production of meat, bull calves due to higher growth rates and production efficiency, are more convenient and more economically efficient. The aim of present study was to investigate some key factors affecting SSR in Iranian Holstein cows. According to Fisher, the sex ratio in the population under the control of natural selection is not always the same. There is overwhelming evidence to support the theory that shows Fisher Primary and secondary sex ratio sex ratio can deviate from this balance and natural selection caused a change in this ratio can be in certain circumstances. For example, the secondary sex ratio of 52:48 has been reported in dairy cows. Studies on mammalian species suggest that several factors, including latitude of the location, the dominant regional climate model, time and frequency of mating to ovulation, diet, age of parents, physical score, breed and produced eggs from ovarian left or right can have a significant effect on the secondary sex ratio. Weather conditions may modify the internal environment and the effect on physiological mechanisms or through the impact on the frequency and type of foods available to parents, the secondary sex ratio is impressive. The impact on the quantity and quality of parent's access to food sources in many species of mammals, the sex ratio has been fixed. Previous

  14. Factors affecting clinical reasoning of occupational therapists: a qualitative study

    Science.gov (United States)

    Shafaroodi, Narges; Kamali, Mohammad; Parvizy, Soroor; Mehraban, Afsoon Hassani; O’Toole, Giyn

    2014-01-01

    Background: Clinical reasoning is generally defined as the numerous modes of thinking that guide clinical practice but little is known about the factors affecting how occupational therapists manage the decision-making process. The aim of this qualitative study was to explore the factors influencing the clinical reasoning of occupational therapists. Methods: Twelve occupational therapy practitioners working in mental and physical dysfunction fields participated in this study. The sampling method was purposeful and interviews were continued until data saturation. All the interviews were recorded and transcribed. The data were analyzed through a qualitative content analysis method. Results: There were three main themes. The first theme: socio-cultural conditions included three subthemes: 1- client beliefs; 2- therapist values and beliefs; 3- social attitude to disability. The second theme: individual attributions included two subthemes 1- client attributions; 2- therapist attributions. The final theme was the workplace environment with the three subthemes: 1- knowledge of the managers of rehabilitation services, 2- working in an inter-professional team; 3- limited clinical facilities and resources. Conclusion: In this study, the influence of the attitudes and beliefs of client, therapist and society about illness, abilities and disabilities upon reasoning was different to previous studies. Understanding these factors, especially the socio-cultural beliefs basis can play a significant role in the quality of occupational therapy services. Accurate understanding of these influential factors requires more extensive qualitative and quantitative studies. PMID:25250253

  15. Systematic Analysis on Factors Affecting the Development of Rural Tourism: A Case Study of Chengdu

    Institute of Scientific and Technical Information of China (English)

    He Jing-ming; Li Hui-xia

    2003-01-01

    Based on field survey, the thesis analyzes the key factors affecting development of rural tourism systematically,taking Chengdu as an example. These factors include regional economic development level & leisure tradition, tourist market &traffic, tourist resource, spatial agglomeration and competition of rural tourism, and decision-making behavior. Among them,regional economic development level & leisure tradition and tourist market & traffic are prerequisites for the development of rural tourism which have an impact on tourist's consumption level,consumption custom, operator's investment ability, tourist destination distribution and scale; Tourist resource, spatial agglomeration and competition of rural tourism are restrictive conditions affecting character and distribution of rural tourism; Government's decision-making behavior is of importance for expansion of scale and popularity of regional rural tourism, meanwhile, operators' decision-making behavior includes investment scale and operational strategies, and for operators from the outside, location selection is included additionally. All these decision-making behaviors are subjective conditions for the development of rural tourism.

  16. Evaluating Academic Journals without Impact Factors for Collection Management Decisions.

    Science.gov (United States)

    Dilevko, Juris; Atkinson, Esther

    2002-01-01

    Discussion of evaluating academic journals for collection management decisions focuses on a methodological framework for evaluating journals not ranked by impact factors in Journal Citation Reports. Compares nonranked journals with ranked journals and then applies this framework to a case study in the field of medical science. (LRW)

  17. The gambler's fallacy is associated with weak affective decision making but strong cognitive ability.

    Directory of Open Access Journals (Sweden)

    Gui Xue

    Full Text Available Humans demonstrate an inherent bias towards making maladaptive decisions, as shown by a phenomenon known as the gambler's fallacy (GF. The GF has been traditionally considered as a heuristic bias supported by the fast and automatic intuition system, which can be overcome by the reasoning system. The present study examined an intriguing hypothesis, based on emerging evidence from neuroscience research, that the GF might be attributed to a weak affective but strong cognitive decision making mechanism. With data from a large sample of college students, we found that individuals' use of the GF strategy was positively correlated with their general intelligence and executive function, such as working memory and conflict resolution, but negatively correlated with their affective decision making capacities, as measured by the Iowa Gambling Task. Our result provides a novel insight into the mechanisms underlying the GF, which highlights the significant role of affective mechanisms in adaptive decision-making.

  18. Rh Factor: How It Can Affect Your Pregnancy

    Science.gov (United States)

    ... Education & Events Advocacy For Patients About ACOG The Rh Factor: How It Can Affect Your Pregnancy Home ... Your Pregnancy FAQ027, September 2013 PDF Format The Rh Factor: How It Can Affect Your Pregnancy Pregnancy ...

  19. A word from the DG: Decisions affecting CERN's future

    CERN Multimedia

    2007-01-01

    I would like to inform you of the important issues affecting our Organization that were debated at the Council Session in March. Firstly, on the President's initiative, the Council set up a Working Group to review the way it oversees the Organization's activities. The Council is considering a new approach to governance of the Laboratory that would focus on projects and activities rather than on the organisational structure of Departments as at present. A second important topic related to the Council's future role in the European particle physics strategy. Last July, I reported to you that the Council had taken on a broader role that would involve defining and promoting the major strategic choices for particle physics in Europe. A new structure is required to assist the Council in this role, and it is envisaged that the basic components of this structure would be a Working Group on Strategy and a Commission responsible for the promotion and follow-up of the European particle physics strategy. Work on this s...

  20. Factors that influence the medication decision making of persons with HIV/AIDS: a taxonomic exploration.

    Science.gov (United States)

    Russell, Cynthia K; Bunting, Sheila M; Graney, Marshall; Hartig, Margaret T; Kisner, Patricia; Brown, Brian

    2003-01-01

    It is well known that patients often alter their medication regimens and that these changes may have profound consequences for their health outcomes. Not so well known are the factors that influence the medication decision making of persons managing their own treatment in their day-to-day home situations. In this study, persons living with HIV/AIDS (PLWH) were asked about factors that affected the taking of their medications. Using semistructured interviews in this study of 57 PLWH, the authors used intensive analysis of the narratives to create taxonomies of the barriers and facilitators to taking HIV medications and the decisions that were involved. Categories of identified facilitators included motivation, factors of faith, routines, and others' influences. Categories of identified barriers included perceptions, psycho-emotional issues, provider/clinic issues, interpersonal factors, and disease and treatment factors. This study showed medication decision making to be a complex process, influenced by often-competing life and treatment issues and affected by participants' beliefs and values. These findings call for research into the everyday selfcare of PLWH to understand the reasoned decision-making that PLWH use in managing not only their medications but also their lives.

  1. Factors affecting medication adherence in elderly people

    Directory of Open Access Journals (Sweden)

    Jin HK

    2016-10-01

    Full Text Available Hyekyung Jin,1 Yeonhee Kim,2 Sandy Jeong Rhie1,3 1College of Pharmacy, 2Center for Excellence in Teaching & Learning, 3Division of Life and Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea Background: Little is known about the functional health literacy (FHL associated with medication adherence in elderly patients. The aim of this study was to examine the FHL among older adults and identify influencing factors that can predict medication adherence. Methods: This was a cross-sectional survey. Participants (n=160 aged 65 years and older were selected from outpatient clinics of 3 tertiary care hospitals, 6 community pharmacies, and 2 senior centers between November 1 and 30, 2014. The participants’ FHL was measured using the Korean Functional Health Literacy Test, which consists of 15 items including 8 numeracy and 7 reading comprehension items. Medication adherence was measured by the Adherence to Refills and Medication Scale. Descriptive statistics, chi-square or Fisher’s exact test, and multiple regression analyses were used to analyze the data. Results: The mean score of the total FHL was 7.72±3.51 (range 0–15. The percentage of the total number of correct answers for the reading comprehension subtest and numeracy subtest were 48.1% and 54.4%, respectively. Among 160 participants, 52.5% showed low adherence to medication. The factors affecting medication adherence included the patient’s degree of satisfaction with the service (β=-0.215, P=0.022, sufficient explanation of medication counseling (β=-0.335, P=0.000, education level (β=-0.153, P=0.045, health-related problems (β=-0.239, P=0.004, and dosing frequency (β=0.189, P=0.018. Conclusion: In this study, we found medication adherence of elderly patients was associated with education level, health-related problems, dosing frequency, satisfaction with patient counseling, and explanation of medication, but no association was found with FHL. Pharmacists

  2. Process-related factors associated with disciplinary board decisions

    Directory of Open Access Journals (Sweden)

    Birkeland Søren

    2013-01-01

    Full Text Available Abstract Background In most health care systems disciplinary boards have been organised in order to process patients’ complaints about health professionals. Although, the safe-guarding of the legal rights of the involved parties is a crucial concern, there is limited knowledge about what role the complaint process plays with regard to board decision outcomes. Using complaint cases towards general practitioners, the aim of this study was to identify what process factors are statistically associated with disciplinary actions as seen from the party of the complainant and the defendant general practitioner, respectively. Methods Danish Patient Complaints Board decisions concerning general practitioners completed in 2007 were examined. Information on process factors was extracted from the case files and included complaint delay, complainant’s lawyer involvement, the number of general practitioners involved, event duration, expert witness involvement, case management duration and decision outcome (discipline or no discipline. Multiple logistic regression analyses were performed on compound case decisions eventually involving more general practitioners (as seen from the complainant’s side and on separated decisions (as seen from the defendant general practitioner’s side. Results From the general practitioner’s side, when the number of general practitioners involved in a complaint case increased, odds of being disciplined significantly decreased (OR=0.661 per additional general practitioner involved, pcase management duration was associated with higher odds of discipline (OR=1.038 per additional month, p=0.010. No association could be demonstrated with regard to complaint delay, lawyer involvement, event duration, or expert witness involvement. There was lawyer involvement in 5% of cases and expert witness involvement in 92% of cases. The mean complaint delay was 3 months and 18 days and the mean case management duration was 14 months and 7

  3. Sustainable Decisions Signal Sustainable Relationships: How Purchasing Decisions Affect Perceptions and Romantic Attraction.

    Science.gov (United States)

    DiDonato, Theresa E; Jakubiak, Brittany K

    2016-01-01

    In the pursuit of love, individuals strategically use luxury products to signal status and other attractive attributes. Might eco-friendly products also signal mate-relevant information? The current research examined inferences from eco-friendly purchases and how they predict perceived suitability for short- and long-term romantic relationships. Participants read descriptions of a stranger's eco-friendly or luxury purchase decisions, reported their perceptions of the purchaser, and indicated their potential romantic interest in the purchaser. The influence of the relative price of the chosen product was also investigated. Compared to luxury purchasers, eco-friendly purchasers were ascribed greater warmth, competence, and good partner traits, but less physical appeal, and they were preferred for long-term but not short-term relationships. The social costs and benefits of "going green" are discussed in light of their implications for environmental sustainability efforts.

  4. Structural Factors Affecting Health Examination Behavioral Intention

    National Research Council Canada - National Science Library

    Huang, Hui-Ting; Kuo, Yu-Ming; Wang, Shiang-Ru; Wang, Chia-Fen; Tsai, Chung-Hung

    2016-01-01

    .... Here, we used the health belief model as a foundation and integrated social psychological factors and investigated the factors influencing health examination behavioral intention among the public in Taiwan...

  5. Medical factors influencing decision making regarding radiation therapy for breast cancer

    Directory of Open Access Journals (Sweden)

    Dilaveri CA

    2014-11-01

    Full Text Available Christina A Dilaveri,1 Nicole P Sandhu,1 Lonzetta Neal,1 Michelle A Neben-Wittich,1,2 Tina J Hieken,3 Maire Brid Mac Bride,1 Dietlind L Wahner-Roedler,1 Karthik Ghosh1 1Division of General Internal Medicine, 2Department of Radiation Oncology, 3Division of Subspecialty General Surgery, Mayo Clinic, Rochester, MN, USA Abstract: Radiation therapy is an important and effective adjuvant therapy for breast cancer. Numerous health conditions may affect medical decisions regarding tolerance of breast radiation therapy. These factors must be considered during the decision-making process after breast-conserving surgery or mastectomy for breast cancer. Here, we review currently available evidence focusing on medical conditions that may affect the patient–provider decision-making process regarding the use of radiation therapy. Keywords: cardiac devices, connective tissue disease, prior radiation

  6. 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

  7. Factors affecting pelvic rotation in idiopathic scoliosis

    Science.gov (United States)

    Zhao, Yunfei; Qi, Lin; Yang, Jun; Zhu, Xiaodong; Yang, Changwei; Li, Ming

    2016-01-01

    Abstract Pelvic rotation (PR) is commonly seen in patients with idiopathic scoliosis (IS), but factors contributing to this phenomenon and its relationship with the surgical outcome are not well established. This retrospective study included 85 IS patients in 2 groups: thoracic curve dominance group (group A) and lumbar curve dominance group (group B). Pre- and postoperative PR was measured on standing posteroanterior radiographs by the left/right ratio (L/R ratio) of horizontal distance between the anterior superior iliac spine (ASIS) and the inferior ilium (SI) at the sacroiliac joint on the same side in both groups. Other radiographic data, age, sex, and Risser sign of each patient were recorded to analyze their correlations with PR before and after operation. The patients ranged in age from 10 to 35 years with a mean of 17.0 ± 5.2 years. The mean L/R ratio of PR before operation was 0.99 (0.73–1.40) versus 0.98 (0.87–1.26) after operation. The L/R ration was beyond the range of 1 ± 0.1 (indicating the presence of PR) in 17 (20%) patients before operation and in 14 (16.5%) patients after operation. There was no significant difference in PR between the 2 groups of patients either before (P = 0.468) or after (P = 0.944) surgery. The preoperative PR showed a very low correlation with Risser sign (r = 0.220, P = 0.043), apex vertebral rotation (AVR) in the proximal thoracic curve (r = 0.242, P = 0.026), and AVR in the lumbar curve (r = 0.213, P = 0.049), while the postoperative PR showed a very low correlation with Risser sign (r = −0.341, P = 0.001) and postoperative trunk shift (TS) (r = −0.282, P = 0.009). Multiple stepwise regression analysis showed that preoperative PR was affected by proximal thoracic curve AVR and lumbar curve AVR. There was no significant difference between PR before operation and 2 years after operation. Preoperative PR was mainly correlated with Risser sign and the rotation

  8. Identification of Factors Affecting Educational Performance of ...

    African Journals Online (AJOL)

    The study identified the variables that tend to affect educational performance among ... The population for the study consisted of students of Lagos State University, ... These were: Circumstances, Parental Authority, Socio- Economic Label, Self ...

  9. 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.

  10. An Investigation of Psychological Factors Inluencing Investment Decision Making

    Directory of Open Access Journals (Sweden)

    Hsin Hue Chang

    2014-08-01

    Full Text Available This  study  applies  a  second-order  conirmatory  factor  analysis  (CFA  approach  to investigate  psychological  factors  inluencing  individuals'  investment  decision-making.  A second-order  CFA  approach  consists  of  ive  irst-order  psychological  factors  in  terms  of mental  accounting,  regret  avoidance,  self-control,  heuristic  and  overconidence,  and  one second-order factor in terms of investment decision-making. Quantitative data was yielded by the questionnaire, and an effective sample of 752 responses was used to execute the estimation procedure.  The  results  reveal  that  there  exist  statistically  signiicant  relationships  between ive psychological factors and investment decision-making. Investors are likely to consider a product with different functions as one with different mental accounts (gains. Thus, inancial institutions  are  advised  to  provide  their  potential  customers  with  multi-function  products. Since self-control is  a  signiicant self-imposed mechanism  for  investment decision-making, inancial institutions can merchandise products that can help their customers to execute the self-imposed rules of thumb. ";} // -->activate javascript

  11. Factors influencing polytechnic students’ decision to graduate as entrepreneurs

    National Research Council Canada - National Science Library

    Wongnaa, Camillus Abawiera; Seyram, Anthony Zu Kwame

    2014-01-01

    ... investment in tertiary education, and therefore the issue needs to be addressed. Because of this, it is critical to focus on graduates and understand which factors affect their intentions to start-up a business in the future...

  12. Feeling the Right Personality. Recruitment Consultants’ Affective Decision Making in Interviews With Employee Candidates

    OpenAIRE

    Taina Kinnunen; Jaana Parviainen

    2016-01-01

    The pressure to find the ‘right’ personalities to strengthen customer service and working teams has made staffing decisions critical for organizations. Therefore, recruitment is more often outsourced and done so on a global level. By analyzing interviews with recruitment consultants, this article explores how consultants work in order to find the recruitment candidates with the most potential for their clients. It discusses recruitment as a process of affective decision-making where consultan...

  13. Affect in Complex Decision-Making Systems: From Psychology to Computer Science Perspectives

    OpenAIRE

    Chohra, Amine; Chohra, Aziza; Madani, Kurosh

    2014-01-01

    Part 2: MHDW Workshop; International audience; The increasing progresses in both psychology and computer science allow continually to deal with more and more complex systems and closer to real-world applications in order to solve particularly the decision-making process with uncertain and incomplete information. The aim of this research work is to highlight the irrationality (affect) and to understand some different ways in which the irrationality enter into the decision-making from psycholog...

  14. Trait anxiety affects decision-making differently in healthy men and women: towards gender-specific endophenotypes of anxiety.

    Science.gov (United States)

    de Visser, L; van der Knaap, L J; van de Loo, A J A E; van der Weerd, C M M; Ohl, F; van den Bos, R

    2010-05-01

    Excessive levels of trait anxiety are a risk factor for psychiatric conditions, including anxiety disorders and substance abuse. High trait anxiety has been associated with altered cognitive functioning, in particular with an attentional bias towards aversive stimuli. Decision-making is a crucial aspect of cognitive functioning that relies on the correct processing and control of emotional stimuli. Interestingly, anxiety and decision-making share underlying neural substrates, involving cortico-limbic pathways, including the amygdala, striatum and medial and dorsolateral prefrontal cortices. In the present study, we investigated the relationship between trait anxiety, measured by the State-Trait Anxiety Inventory, and complex decision-making, measured by the Iowa Gambling Task, in healthy male and female volunteers. The main focus of this study was the inclusion of gender as a discriminative factor. Indeed, we found distinct gender-specific effects of trait anxiety: in men, both low and high anxiety groups showed impaired decision-making compared to medium anxiety individuals, whereas in women only high anxiety individuals performed poorly. Furthermore, anxiety affected decision-making in men early in the task, i.e. the exploration phase, as opposed to an effect on performance in women during the second part of the test, i.e. the exploitation phase. These findings were related to different profiles of trait anxiety in men and women, and were independent of performance in the Wisconsin Card Sorting Test and cortisol levels. Our data show gender-specific effects of trait anxiety on emotional decision-making. We suggest gender-specific endophenotypes of anxiety to exist, that differentially affect cognitive functioning.

  15. Factors Affecting Self-Referral to Counselling Services in the Workplace: A Qualitative Study

    Science.gov (United States)

    Athanasiades, Chrysostomos; Winthrop, Allan; Gough, Brendan

    2008-01-01

    The benefits of psychological support in the workplace (also known as workplace counselling) are well documented. Most large organisations in the UK have staff counselling schemes. However, it is unclear what, if any, factors affect employee decisions to use such schemes. This study has used a qualitative methodology to explore the reasons that…

  16. Some Factors That Affecting the Performance of Mathematics Teachers in Junior High School in Medan

    Science.gov (United States)

    Manullang, Martua; Rajagukguk, Waminton

    2016-01-01

    Some Factor's That Affecting The Mathematic Teacher Performance For Junior High School In Medan. This research will examine the effect of direct and indirect of the Organizational Knowledge towards the achievement motivation, decision making, organizational commitment, the performance of mathematics teacher. The research method is a method of…

  17. Can you un-ring the bell? A qualitative study of how affect influences cancer screening decisions.

    Science.gov (United States)

    Driedger, S Michelle; Annable, Gary; Brouwers, Melissa; Turner, Donna; Maier, Ryan

    2017-09-13

    The belief that early detection is the best protection against cancer underlies cancer screening. Emerging research now suggests harms associated with early detection may sometimes outweigh the benefits. Governments, cancer agencies, and organizations that publish screening guidelines have found it is difficult to "un-ring the bell" on the message that "early detection is your best protection" because of its widespread communication and enduring resonance. This study explores affective factors-and their interplay with relevant analytical factors-in public/laypersons' decision making about cancer screening. A total of 93 people (47 men, 46 women) attended focus groups about, respectively, prostate cancer screening and breast cancer screening in two Canadian cities. Affective factors were a major influence on many focus group participants' decision making about cancer screening, including fear of cancer and a generalized enthusiasm for prevention/screening, and they were often inspired by anecdotes about the cancer experiences of family and friends. Affect also existed alongside more analytical factors including assessments of reduced risk in the management of any cancer diagnosis if caught early, and, for men, the belief that an unreliable test is "better than nothing," and that men deserve prostate cancer screening because women have breast and cervical cancer screening. Affective factors were particularly noticeable in the sub-groups most supportive of screening and the "early detection" message: older women who felt that mammogram screening should begin at age 40 rather than 50, and older men who felt that prostate cancer screening should be expanded beyond its current unorganized, opportunistic usage. In contrast, younger participants displayed less affective attachments to "early detection" messages and had greater concerns about harms of screening and were more receptive to nuanced messages informed by evidence. Policymakers attempting to communicate more

  18. Ecological factors affecting the distribution of zooplankton ...

    African Journals Online (AJOL)

    USER

    Key words: Massa Lagoon, zooplankton, environmental factors. ... and Lucena, 2001) have also mentioned the influence of .... positive correlation with water temperature (r = 0.41) and .... carnivore species copepod, Acanthocyclops robustus.

  19. Dietary factors that affect carotenoid bioavailability

    NARCIS (Netherlands)

    Hof, van het K.H.

    1999-01-01

    Carotenoids are thought to contribute to the beneficial effects of increased vegetable consumption. To better understand the potential benefits of carotenoids, we investigated the bioavailability of carotenoids from vegetables and dietary factors which might influence carotenoid

  20. Factors affecting the retrieval of famous names.

    Science.gov (United States)

    Martins, Isabel Pavão; Loureiro, Clara; Rodrigues, Susana; Dias, Beatriz; Slade, Peter

    2010-06-01

    Tests of famous faces are used to study language and memory. Yet, the effect of stimulus properties on performance has not been fully investigated. To identify factors influencing proper name retrieval and to probe stimulus-specific parameters within proper name lexicon, we analysed the results obtained by 300 healthy participants on a test of famous faces that includes 74 personalities. A factor analysis yielded five main factors that were characterized by language (national or foreign names), epoch of peak popularity (current, recent or past) and occupation (politicians, entertainment and sports) of the personalities. Multiple regression analysis showed that participants' education, age and gender accounted for 10-32% of the variance in factor scores. These results indicate that there are variables of the stimulus and participants' that must be taken into account in proper name testing and in designing tests aimed to differentiate age-associated difficulties from cognitive decline.

  1. FACTORS AFFECTING THE DISTRIBUTION OF WILD UNGULATES ...

    African Journals Online (AJOL)

    Department of Wildlife Science - Texas A & M University, College Station, Texas. ... The major factors considered are vegetation, water, fire, cattle grazing, ... reproduction of ungulates on three ranches and then to relate these data to ...

  2. Factors affecting robust retail energy markets

    Energy Technology Data Exchange (ETDEWEB)

    Michelman, T.S.

    1999-04-01

    This paper briefly defines an active retail market, details the factors that influence market activity and their relative importance, compares activity in various retail energy markets to date, and predicts future retail energy market activity. Three primary factors translate into high market activity: supplier margins, translated into potential savings for actively shopping customers; market size; and market barriers. The author surveys activity nationwide and predicts hot spots for the coming year.

  3. Identifying factors affecting optimal management of agricultural water

    Directory of Open Access Journals (Sweden)

    Masoud Samian

    2015-01-01

    In addition to quantitative methodology such as descriptive statistics and factor analysis a qualitative methodology was employed for dynamic simulation among variables through Vensim software. In this study, the factor analysis technique was used through the Kaiser-Meyer-Olkin (KMO and Bartlett tests. From the results, four key elements were identified as factors affecting the optimal management of agricultural water in Hamedan area. These factors were institutional and legal factors, technical and knowledge factors, economic factors and social factors.

  4. Construction Managers’ Perception of the Factors Affecting Sustainability in Construction Projects

    Directory of Open Access Journals (Sweden)

    Reza Taheriattar

    2014-07-01

    Full Text Available Sustainable construction is a comprehensive concept which requires long-term planning. Moreover, construction managers play a key role in leading, planning and scheduling of a construction project. As a result, sustainability of construction projects can be affected by construction managers’ decisions. In addition, for greater development of sustainable construction, affecting factors should firstly be notified. Therefore, it seems necessary to investigate construction managers’ perception of the factors affecting sustainability in construction projects. To quantify managers’ perspective of construction sustainability, a survey involving 15 construction managers from Iran construction industry was employed. A statistical comparative analysis used to identify the most important factors affecting sustainability performance at project-level. The results show that most of the factors affecting sustainable construction can be addressed by management teams. The findings will be useful for managers to improve construction sustainability performance at project-level.

  5. Approaches to Affective Computing and Learning towards Interactive Decision Making in Process Control Engineering

    Institute of Scientific and Technical Information of China (English)

    SU Chong; LI Hong-Guang

    2013-01-01

    Numerous multi-objective decision-making problems related to industrial process control engineering such as control and operation performance evaluation are being resolved through human-computer interactions.With regard to the problems that traditional interactive evolutionary computing approaches suffer i.e.,limited searching ability and human's strong subjectivity in multi-objective-attribute decision-making,a novel affective computing and learning solution adapted to human-computer interaction mechanism is explicitly proposed.Therein,a kind of stimulating response based affective computing model (STAM) is constructed,along with quantitative relations between affective space and human's subjective preferences.Thereafter,affective learning strategies based on genetic algorithms are introduced which are responsible for gradually grasping essentials in human's subjective judgments in decision-making,reducing human's subjective fatigue as well as making the decisions more objective and scientific.Affective learning algorithm's complexity and convergence analysis are shown in Appendices A and B.To exemplify applications of the proposed methods,ad-hoc test functions and PID parameter tuning are suggested as case studies,giving rise to satisfying results and showing validity of the contributions.

  6. Structural Factors Affecting Health Examination Behavioral Intention.

    Science.gov (United States)

    Huang, Hui-Ting; Kuo, Yu-Ming; Wang, Shiang-Ru; Wang, Chia-Fen; Tsai, Chung-Hung

    2016-04-01

    Disease screening instruments used for secondary prevention can facilitate early determination and treatment of pathogenic factors, effectively reducing disease incidence, mortality rates, and health complications. Therefore, people should be encouraged to receive health examinations for discovering potential pathogenic factors before symptoms occur. Here, we used the health belief model as a foundation and integrated social psychological factors and investigated the factors influencing health examination behavioral intention among the public in Taiwan. In total, 388 effective questionnaires were analyzed through structural model analysis. Consequently, this study yielded four crucial findings: (1) The established extended health belief model could effectively predict health examination behavioral intention; (2) Self-efficacy was the factor that most strongly influenced health examination behavioral intention, followed by health knowledge; (3) Self-efficacy substantially influenced perceived benefits and perceived barriers; (4) Health knowledge and social support indirectly influenced health examination behavioral intention. The preceding results can effectively increase the acceptance and use of health examination services among the public, thereby facilitating early diagnosis and treatment and ultimately reducing disease and mortality rates.

  7. Factors affecting levodopa effects in Parkinson's disease.

    Directory of Open Access Journals (Sweden)

    Ogawa N

    2000-06-01

    Full Text Available Levodopa is the gold standard for the treatment of Parkinson's disease (PD because of its outstanding clinical efficacy. However, the majority of patients experience various adverse reactions, including the wearing-off phenomenon, the on-off phenomenon, dyskinesia and psychiatric symptoms. The response to levodopa depends not only on the intrinsic responsiveness of the patients, but also on various other important factors including the type of levodopa preparation, its absorption/metabolism, the blood-brain barrier, age at onset of disease and concomitant use of anti-parkinsonian drugs. This review summarizes factors which influence the effects of levodopa in PD. To minimize levodopa-induced adverse reactions and to relieve long-term parkinsonian symptoms, levodopa therapy should be conducted by taking these factors into consideration.

  8. Factors Affecting Postsurgery Hip Fracture Recovery

    Directory of Open Access Journals (Sweden)

    Sydney Wallace

    2014-12-01

    Full Text Available After hip fracture surgery, patients seldom return to their prefracture functional state and there is a 43% rate of mortality and institutionalisation of postsurgery hip fracture patients. A systematic literature review was conducted to identify preoperative, perioperative, postoperative, and psychosocial factors that may hinder postsurgery hip fracture patients from returning to previous functionality. Factors that were identified as being associated with postsurgical outcomes were age, muscle strength, prefracture living arrangements, number of daily medications taken, oxygen levels, fracture type and location, haemoglobin (Hb level, wait time prior to surgery, length of hospital stay (LOS, and dementia or depression.

  9. Reengineering in Australia: factors affecting success

    Directory of Open Access Journals (Sweden)

    Felicity Murphy

    1998-11-01

    Full Text Available Business process reengineering (BPR is being used in many organisations worldwide to realign operations. Most of the research undertaken has been focused on North American or European practices. The study reported here replicates a US reengineering study in an Australian context by surveying large public and private sector Australian organisations. The study makes three main contributions by: (1 presenting a picture of BPR practices in Australia, (2 clarifying factors critical to the success of reengineering projects in Australia, and (3 providing a comparison of factors leading to success in Australian BPR projects with those found in the US.

  10. Evolution of factors affecting placental oxygen transfer

    DEFF Research Database (Denmark)

    Carter, A M

    2009-01-01

    states, are more amenable to analysis. This is exemplified by factors contributing, respectively, to blood oxygen affinity and placental diffusing capacity. Comparative genomics has given fresh insight into the evolution of the beta-globin gene complex. In higher primates, duplication of an embryonic...

  11. Factors affecting the pathogenesis of ankylosing spondylitis

    Institute of Scientific and Technical Information of China (English)

    周昌德

    2001-01-01

    @@Ankylosing spondylitis (AS) occurs more frequently in young males than in females. The prevalence of AS in Taiwan, according to our previous study, is about 0.3%.1 AS mainly affects the spine, however, it can also result in peripheral arthritis that occurs in the toes, ankles, knees, hip joints and the tendon and ligaments around those joints.2 In addition, the spine of some AS patients may develop kyphoscoliosis due to late diagnosis or failure to cooperate in following the routine medication and exercises prescribed by their doctors.

  12. Climatic factors and bipolar affective disorder

    DEFF Research Database (Denmark)

    Christensen, Ellen Margrethe; Larsen, Jens Knud; Gjerris, Annette;

    2008-01-01

    . A group of patients with at least three previous hospitalizations for bipolar disorder was examined every 3 months for up to 3 years. At each examination an evaluation of the affective phase was made according to the Hamilton Depression Scale (HAM-D(17)), and the Bech-Rafaelsen Mania Rating Scale (MAS......). In the same period, daily recordings from the Danish Meteorological Institute were received. We found no correlations between onset of bipolar episodes [defined as MAS score of 11 or more (mania) and as HAM-D(17) score of 12 or more (depression)] and any meteorological parameters. We found a statistical...

  13. Political and institutional factors affecting systems engineering

    Science.gov (United States)

    Yardley, John F.

    1993-01-01

    External groups have a significant impact on NASA's programs. Ten groups affecting NASA are identified, and examples are given for some of the them. Methods of dealing with these external inputs are discussed, the most important being good and open two way communications and an objective attitude on the part of the NASA participants. The importance of planning ahead, of developing rapport with these groups, and of effective use of NASA contractors is covered. The need for an overall strategic plan for the U.S. space program is stressed.

  14. Factors affecting patient education from cultural perspectives

    Directory of Open Access Journals (Sweden)

    MOHAMMAD REZA HEIDARI

    2013-10-01

    Full Text Available Introduction: Patient education is influenced by cultural factors. This study aims to find out the role of culture in patient education. Methods: A qualitative study was conducted on 23 Iranian nurses. Inclusion criteria were minimum 5 years of working experience in clinical nursing. Semistructured face to face interviews were used to collect the data. Interviews were taped, transcribed and analyzed using content analysis method. Results: The main theme of ‘cultural sensitivity’ was extracted from the interviews. Sub-themes were cultural divergence, cultural connection literacybased instruction. Conclusion: A dynamic process of patient education is influenced by various cultural factors. Nurses must be aware of the cultural norms in patient education to meet their expectations in a respectful manner.

  15. Oocyte Maturation Process and Affecting Factors

    OpenAIRE

    Yurdun Kuyucu; Ozgul Tap

    2009-01-01

    Normal female fertility depends on normally occuring oogenesis and maturation progress. Oogenesis and folliculogenesis are different progresses but occure in a harmony and at the same time. Oogenesis includes the events that take place matur ovum produced from primordial germ cells. Although folliculogenesis includes the stages primordial, primary, secondary, matur (Graaf) follicules in the influece of gonadotropines and local growth factors. During oocyte maturation meiosis is distrupted til...

  16. Factors that Affect the Lung Deposition

    Science.gov (United States)

    Sankhala, Shweta; Singh, H. S.; Singh, S. K.; Lalwani, Gautam

    The lung is an external organ forming the site of unwanted material or particles. In order to protect it, the airways have to be highly effective filters and if the particle deposit they need to be cleared. Inhaled particles can cause a variety of diseases. There are various factors on which the prediction of depositing particles depends, such as age, particle size, flow rate gender, the physics of the particles, the anatomy of the respiratory tract etc.

  17. Environmental Factors Affecting Avian Reproduction and Behavior

    OpenAIRE

    Ernst, Darcy Fay Kato

    2015-01-01

    Appropriate timing of reproduction is crucial to animals’ reproductive success and fitness. Animals living in unpredictable environments do not constrain their breeding to one season, but rather breed any time of the year in which good conditions occur. These animals, termed “opportunistic” breeders, cannot predict when good conditions will occur based on the seasons, and must instead respond quickly to proximate environmental factors to successfully breed and raise young. Animals may resp...

  18. Virtual Characters: Visual Realism Affects Response Time and Decision-Making

    Science.gov (United States)

    Sibuma, Bernadette

    2012-01-01

    This study integrates agent research with a neurocognitive technique to study how character faces affect cognitive processing. The N170 event-related potential (ERP) was used to study face processing during simple decision-making tasks. Twenty-five adults responded to facial expressions (fear/neutral) presented in three designs…

  19. Does social capital affect investment in human capital? Family ties and schooling decisions

    NARCIS (Netherlands)

    Di Falco, Salvatore; Bulte, E.H.

    2015-01-01

    We analyse whether traditional sharing norms within kinship networks affect education decisions of poor black households in KwaZulu-Natal. Theory predicts that the size of the kinship network ambiguously impacts on the incentive to invest in human capital (due to opposing ‘empathy’ and ‘free-rider’

  20. Does social capital affect investment in human capital? Family ties and schooling decisions

    NARCIS (Netherlands)

    Falco, Di Salvatore; Bulte, Erwin

    2015-01-01

    We analyse whether traditional sharing norms within kinship networks affect education decisions of poor black households in KwaZulu-Natal. Theory predicts that the size of the kinship network ambiguously impacts on the incentive to invest in human capital (due to opposing ‘empathy’ and ‘free-ride

  1. Factors affecting the design of instrument flight procedures

    Directory of Open Access Journals (Sweden)

    Ivan FERENCZ

    2008-01-01

    Full Text Available The article highlights factors, which might affect the design of instrument flight procedures. Ishikawa diagram is used to distribute individual factors into classes, as are People, Methods, Regulations, Tools, Data and Environment.

  2. Factors affecting the design of instrument flight procedures

    OpenAIRE

    Ivan FERENCZ; František JÚN; Dušan KEVICKÝ

    2008-01-01

    The article highlights factors, which might affect the design of instrument flight procedures. Ishikawa diagram is used to distribute individual factors into classes, as are People, Methods, Regulations, Tools, Data and Environment.

  3. Factors affecting anxiety-fear of surgical procedures in dentistry ...

    African Journals Online (AJOL)

    Factors affecting anxiety-fear of surgical procedures in dentistry. ... the questions concerning previous dental experience, education level, and previous ... structure and gender are the significantly effective factors on dental anxiety and fear.

  4. Circulation factors affecting precipitation over Bulgaria

    Science.gov (United States)

    Nojarov, Peter

    2017-01-01

    The objective of this paper is to determine the influence of circulation factors on precipitation in Bulgaria. The study succeeds investigation on the influence of circulation factors on air temperatures in Bulgaria, as the focus here is directed toward precipitation amounts. Circulation factors are represented through two circulation indices, showing west-east or south-north transport of air masses over Bulgaria and four teleconnection indices (patterns)—North Atlantic Oscillation, East Atlantic, East Atlantic/Western Russia, and Scandinavian. Omega values at 700-hPa level show vertical motions in the atmosphere. Annual precipitation trends are mixed and not statistically significant. A significant decrease of precipitation in Bulgaria is observed in November due to the strengthening of the eastward transport of air masses (strengthening of EA teleconnection pattern) and anticyclonal weather (increase of descending motions in the atmosphere). There is also a precipitation decrease in May and June due to the growing influence of the Azores High. An increase of precipitation happens in September. All this leads to a redistribution of annual precipitation course, but annual precipitation amounts remain the same. However, this redistribution has a negative impact on agriculture and winter ski tourism. Zonal circulation has a larger influence on precipitation in Bulgaria compared to meridional. Eastward transport throughout the year leads to lower than the normal precipitation, and vice versa. With regard to the four teleconnection patterns, winter precipitation in Bulgaria is determined mainly by EA/WR teleconnection pattern, spring and autumn by EA teleconnection pattern, and summer by SCAND teleconnection pattern.

  5. Oxygen desaturation during night sleep affects decision-making in patients with obstructive sleep apnea.

    Science.gov (United States)

    Delazer, Margarete; Zamarian, Laura; Frauscher, Birgit; Mitterling, Thomas; Stefani, Ambra; Heidbreder, Anna; Högl, Birgit

    2016-08-01

    This study assessed decision-making and its associations with executive functions and sleep-related factors in patients with obstructive sleep apnea. Thirty patients with untreated obstructive sleep apnea and 20 healthy age- and education-matched controls performed the Iowa Gambling Task, a decision-making task under initial ambiguity, as well as an extensive neuropsychological test battery. Patients, but not controls, also underwent a detailed polysomnographic assessment. Results of group analyses showed that patients performed at the same level of controls on the Iowa Gambling Task. However, the proportion of risky performers was significantly higher in the patient group than in the control group. Decision-making did not correlate with executive functions and subjective ratings of sleepiness, whereas there was a significant positive correlation between advantageous performance on the Iowa Gambling Task and percentage of N2 sleep, minimal oxygen saturation, average oxygen saturation and time spent below 90% oxygen saturation level. Also, the minimal oxygen saturation accounted for 27% of variance in decision-making. In conclusion, this study shows that a subgroup of patients with obstructive sleep apnea may be at risk of disadvantageous decision-making under ambiguity. Among the sleep-related factors, oxygen saturation is a significant predictor of advantageous decision-making.

  6. Factors affecting membership in specialty nursing organizations.

    Science.gov (United States)

    White, Mary Joe; Olson, Rhonda S

    2004-01-01

    A discouraging trend in many specialty nursing organizations is the stagnant or declining membership. The research committee of the Southeast Texas Chapter of the Association of Rehabilitation Nurses (ARN) collected data and studied this trend to determine what changes would be necessary to increase membership. Using Herzberg's motivational theory as a framework, a review of the literature was initiated. There were few current studies on this issue, but relevant information was found about nursing's emerging workforce, as well as implications of the growth of magnet hospitals, which affect whether nurses join specialty nursing organizations. A multifaceted data-collection approach using convenience samples was designed. First, relevant literature was reviewed. Second, a survey was sent by e-mail to other ARN chapters. Third, a telephone survey on other specialty organizations in the geographic region was completed. Finally, members of the local ARN chapter and four other specialty organizations, as well staff nurses in the geographic area, were given questionnaires to complete. Descriptive statistics and cross tabulations were used to determine why nurses do and do not join specialty organizations (N = 81). The most frequent reasons for joining an organization were to increase knowledge, benefit professionally, network, and earn continuing education units. Reasons for choosing not to participate were family responsibilities, lack of information about these organizations, and lack of time. Ways to reverse the decline in membership are discussed.

  7. Factors affecting home range of mallard pairs

    Energy Technology Data Exchange (ETDEWEB)

    Riechmann, J.H.

    1976-06-01

    Certain habitat and social factors were investigated for their effect on home range size of mallard (Anas platyhynchos) pairs breeding in a forested region of north-central Minnesota during the spring of 1971--72. Data from 31 radio-marked hens and drakes were used, but primary emphasis was placed on 8 pairs (5 with both members of the pair marked). Pairs were radio-tracked on river marsh areas, river channels, and large sand lakes to provide comparative data for evaluating home range size differences. Home ranges varied from an average of 53 ha for pairs using primarily river habitat to 871 ha for pairs using only large sand lakes. River and lake shorelines varied considerably in species and density of vegetation. Interaction between pairs as well as density of flocked males appeared to be influenced by these habitat differences with resultant effects on home range sizes.

  8. Factors Affecting Methane Emission from Rice Paddies

    Institute of Scientific and Technical Information of China (English)

    于心科; 王卫东; 等

    1995-01-01

    A comparative study of rice paddies and the uncovered water field in Taoyuan(Hunan) showed that methane emission from rice-vegetated paddy fields in 1993 was different from that in 1992(I,e,lower in rates and irregular in pattern).Climate has obvious influence on methane emission .And ebullition made a considerable contribution to the total flux of methane emission from rice paddies (45%).This implies that the intensification of paddy cultivation of rice might not be,as was proposed,the main con-tributor to the observed gradual increasing of atmospheric methane.24-hour automatic measurements of atmospheric temperature,air temperature and methane concentration in the static sampling boxes revealed that temperature,in addition to fertilization and irrigation style,is one of the most important factors that control the emission of methane from rice paddies.

  9. Oocyte Maturation Process and Affecting Factors

    Directory of Open Access Journals (Sweden)

    Yurdun Kuyucu

    2009-08-01

    Full Text Available Normal female fertility depends on normally occuring oogenesis and maturation progress. Oogenesis and folliculogenesis are different progresses but occure in a harmony and at the same time. Oogenesis includes the events that take place matur ovum produced from primordial germ cells. Although folliculogenesis includes the stages primordial, primary, secondary, matur (Graaf follicules in the influece of gonadotropines and local growth factors. During oocyte maturation meiosis is distrupted till the puberty. Under LH influence it starts again and first meiosis completes before ovulation. Oocyte maturation can be regarded as the process of coming metaphase II from prophase I of oocyte at the puberty and can be studied as nuclear and cytoplasmic maturation. Meiosis is completed when fertilization occures and zygot is formed. In this article oogenesis, folliculogenesis and oocyte maturation process are summerized with related studies and reiews are revised. [Archives Medical Review Journal 2009; 18(4.000: 227-240

  10. Factors affecting frontline workers' satisfaction with supervision.

    Science.gov (United States)

    Noelker, Linda S; Ejaz, Farida K; Menne, Heather L; Bagaka's, Joshua G

    2009-02-01

    Objective. This research was guided by a stress and support model to examine the effects of frontline workers' background characteristics, personal stressors, job-related stressors, and workplace support on satisfaction with supervision. Method. Survey data were collected from 644 workers in 49 long-term-care settings that employed them. Regression analysis were used to determine the effects of worker level and then Hierarchical Linear Modeling (HLM) and organizational factors on the outcome. Results. Although all four variable categories made significant contributions to explaining satisfaction with supervision, the most powerful were personal stressors and job-related stressors. Results from HLM analysis showed frontline workers in nursing homes and those employed in for-profit organizations had lower levels of satisfaction with supervision. Discussion. Findings suggest organizational interventions to address workers' financial and health issues and management practices such as better training programs and peer mentoring could enhance workers' satisfaction with supervision.

  11. Physical factors affecting chloroquine binding to melanin.

    Science.gov (United States)

    Schroeder, R L; Pendleton, P; Gerber, J P

    2015-10-01

    Chloroquine is an antimalarial drug but is also prescribed for conditions such as rheumatoid arthritis. Long-term users risk toxic side effects, including retinopathy, thought to be caused by chloroquine accumulation on ocular melanin. Although the binding potential of chloroquine to melanin has been investigated previously, our study is the first to demonstrate clear links between chloroquine adsorption by melanin and system factors including temperature, pH, melanin type, and particle size. In the current work, two Sepia melanins were compared with bovine eye as a representative mammalian melanin. Increasing the surface anionic character due to a pH change from 4.7 to 7.4 increased each melanin's affinity for chloroquine. Although the chloroquine isotherms exhibited an apparently strong interaction with each melanin, isosteric heat analysis indicated a competitive interaction. Buffer solution cations competed effectively at low surface coverage; chloroquine adsorption occurs via buffer cation displacement and is promoted by temperature-influenced secondary structure swelling.

  12. Factors affecting calcium balance in Chinese adolescents.

    Science.gov (United States)

    Yin, Jing; Zhang, Qian; Liu, Ailing; Du, Weijing; Wang, Xiaoyan; Hu, Xiaoqi; Ma, Guansheng

    2010-01-01

    Chinese dietary reference intakes (DRIs) for calcium were developed mainly from studies conducted amongst Caucasians, yet a recent review showed that reference calcium intakes for Asians are likely to be different from those of Caucasians (Lee and Jiang, 2008). In order to develop calcium DRIs for Chinese adolescents, it is necessary to explore the characteristics and potential influencing factors of calcium metabolic balance in Chinese adolescents. A total of 80 students (15.1+/-0.8 years) were recruited stratified by gender from a 1-year calcium supplementation study. Subjects were randomly designed to four groups and supplemented with calcium carbonate tablets providing elemental calcium at 63, 354, 660, and 966 mg/day, respectively. Subjects consumed food from a 3-day cycle menu prepared by staff for 10 days. Elemental calcium in samples of foods, feces, and urine was determined in duplicates by inductively coupled plasma atomic emission spectrometry. The total calcium intake ranged from 352 to 1323 mg/day. The calcium apparent absorption efficiency and retention in boys were significantly higher than that in girls (68.7% vs. 46.4%, 480 mg/day vs. 204 mg/day, PCalcium retention increased with calcium intakes, but did not reach a plateau. Calcium absorption efficiency in boys increased with calcium intake up to 665 mg/day, and decreased after that. In girls, calcium absorption efficiency decreased with calcium intake. Calcium absorption efficiency increased within 1 year after first spermatorrhea in boys, but decreased with pubertal development in girls. Sex, calcium intake, age, and pubertal development were the most important determinants of calcium absorption (R(2)=0.508, Pcalcium intake, age, and pubertal development are important factors for calcium retention and absorption during growth, which should be considered for the development of calcium DRIs for Chinese adolescents.

  13. Economic Factors Affecting Diversified Farming Systems

    Directory of Open Access Journals (Sweden)

    Maria S. Bowman

    2013-03-01

    Full Text Available In response to a shift toward specialization and mechanization during the 20th century, there has been momentum on the part of a vocal contingent of consumers, producers, researchers, and policy makers who call for a transition toward a new model of agriculture. This model employs fewer synthetic inputs, incorporates practices which enhance biodiversity and environmental services at local, regional, and global scales, and takes into account the social implications of production practices, market dynamics, and product mixes. Within this vision, diversified farming systems (DFS have emerged as a model that incorporates functional biodiversity at multiple temporal and spatial scales to maintain ecosystem services critical to agricultural production. Our aim is to provide an economists' perspective on the factors which make diversified farming systems (DFS economically attractive, or not-so-attractive, to farmers, and to discuss the potential for and roadblocks to widespread adoption. We focus on how a range of existing and emerging factors drive profitability and adoption of DFS. We believe that, in order for DFS to thrive, a number of structural changes are needed. These include: 1 public and private investment in the development of low-cost, practical technologies that reduce the costs of production in DFS, 2 support for and coordination of evolving markets for ecosystem services and products from DFS and 3 the elimination of subsidies and crop insurance programs that perpetuate the unsustainable production of staple crops. We suggest that subsidies and funding be directed, instead, toward points 1 and 2, as well as toward incentives for consumption of nutritious food.

  14. Factors affecting alcohol consumption in Europe

    Directory of Open Access Journals (Sweden)

    Katsa M.E

    2015-10-01

    Full Text Available Introduction: Alcohol is one of the major risk factors for individuals’ and society’s health. Alcohol consumption is present since ancient years in Europe, constituting tradition, with Europeans preferring different kinds of alcohol depending on the geographic location of their country. The economic crisis that European citizens are undergoing nowadays, has an impact on their health and more specifically there has been a significant increase in alcohol consumption. Material and Methods: The purpose of this study is to explore the factors which effect the alcohol consumption and consequences of this consumption in Europe. Literature review of relevant articles, published from 2005 to 2013, to these databases: WHO, Google scholar, PubMed. Finally, 42 studies were used to our review. Results: The alcohol consumption is connected with the economic situation of the country, the availability of alcohol, the restrictions and taxes of each country. Alcohol consumption is also related with the gender and age of each individual. In Central-eastern Europe, in contrast to the south Europe, the greatest percentage of mortality caused by the alcohol consumption is found. 35,95% is the mortality rate which is found in Europe. Regarding Greece in recent years, alcohol consumption has declined, while the rates of intoxication have shown as light increase. Conclusions: The lack of legislation, the non-existence of a minimum sale price and the increased availability, can lead to increased incidence of mortality caused by the alcohol consumption. Further research regarding the correlation of economic crisis and alcohol consumption is necessary.

  15. Factors Affecting Hypertension among the Malaysian Elderly

    Directory of Open Access Journals (Sweden)

    Sima Ataollahi Eshkoor

    2016-03-01

    Full Text Available Hypertension is a common chronic disease in the elderly. This study aimed to determine the effects of age, ethnicity, gender, education, marital status, nutritional parameters, and blood elements on the risk of high blood pressure in the Malaysian elderly. This research was conducted on a group of 2322 non-institutionalized Malaysian elderly. The hierarchy binary logistic regression analysis was applied to estimate the risk of hypertension in respondents. Approximately, 45.61% of subjects had hypertension. The findings indicated that the female gender (Odds ratio (OR = 1.54, an increase in body weight (OR = 1.61, and an increase in the blood levels of albumin (OR = 1.51, glucose (OR = 1.92, and triglycerides (OR = 1.27 significantly increased the risk of hypertension in subjects (p < 0.05. Conversely, an increase in both dietary carbohydrates (OR = 0.74, and blood cholesterol level (OR = 0.42 significantly reduced the risk of hypertension in samples (p < 0.05. Furthermore, the results showed that ethnicity was a non-relevant factor to increase the risk of hypertension in subjects. It was concluded that female gender, an increase in body weight, and an increase in the blood levels of glucose, triglycerides, and albumin enhanced the risk of high blood pressure in the Malaysian elderly. In addition, an increase in both dietary carbohydrates and blood cholesterol level decreased hypertension in subjects.

  16. Factors affecting mortality in patients with burns

    Directory of Open Access Journals (Sweden)

    Halil Erbiş

    2015-09-01

    Full Text Available Objective: The increase in life quality and expectancy causes an increase in the elderly population. Improvements in burn treatment resulted in decreased mortality in children and young adults but in elderly patients burns are still an important trauma that should be handed differently than other age groups. The aim of this study was to evaluate the factors effecting mortality in patients with burns over 45 years old. Methods: Fifty-eight patients over 45 years of age, who were treated in our burns unit in the last 3 years were included in our study. Their age, burn percentage and depth, coexisting diseases and mortality rates were examined retrospectively. Results: The average age of surviving patients was 57.4 years while it was 70 years for nonsurviving patients (p=0.002. The width of burn area was 21.1 % in surviving and 50 % in nonsurviving patients (p<0.01. The effect of additional coexistent diseases on mortality was significant (p=0.001. The most common reasons of mortality were sepsis and congestive heart failure. Conclusion: We found out that the age, percentage of burns and coexistent diseases had a negative effect on success of treatment and mortality. Mortality rates will decrease in these cases with careful follow-up and a multidisciplinary approach. J Clin Exp Invest 2015; 6 (3: 240-243

  17. Factors affecting penetrating captive bolt gun performance.

    Science.gov (United States)

    Gibson, Troy J; Mason, Charles W; Spence, Jade Y; Barker, Heather; Gregory, Neville G

    2015-01-01

    Captive bolt stunning is used for rendering livestock insensible at slaughter. The mechanical factors relating to performance of 6 penetrating captive bolt gun (CBG) models were examined. The Matador Super Sécurit 3000 and the .25 Cash Euro Stunner had the highest kinetic energy values (443 J and 412 J, respectively) of the CBGs tested. Ninety percent (27/30) of CBGs held at a government gun repository (United Kingdom) were found to have performed at a normal standard for the model, while 53% (10/19) of commercial contractor CBGs tested were found to underperform for the gun model. When the .22 Cash Special was fired 500 times at 4 shots per min, the gun reached a peak temperature of 88.8°C after 2.05 hr. Repeat firing during extended periods significantly reduced the performance of the CBG. When deciding on the appropriate CBG/cartridge combination, the kinetic energy delivered to the head of the nonhuman animal, bolt penetration depth, and species/animal type must be considered. It is recommended that CBGs are routinely checked for wear to the bolt and barrel if they are repeatedly fired in a session.

  18. On Elementary Affective Decisions: To Like Or Not to Like, That Is the Question

    Science.gov (United States)

    Jacobs, Arthur; Hofmann, Markus J.; Kinder, Annette

    2016-01-01

    Perhaps the most ubiquitous and basic affective decision of daily life is deciding whether we like or dislike something/somebody, or, in terms of psychological emotion theories, whether the object/subject has positive or negative valence. Indeed, people constantly make such liking decisions within a glimpse and, importantly, often without expecting any obvious benefit or knowing the exact reasons for their judgment. In this paper, we review research on such elementary affective decisions (EADs) that entail no direct overt reward with a special focus on Neurocognitive Poetics and discuss methods and models for investigating the neuronal and cognitive-affective bases of EADs to verbal materials with differing degrees of complexity. In line with evolutionary and appraisal theories of (aesthetic) emotions and data from recent neurocognitive studies, the results of a decision tree modeling approach simulating EADs to single words suggest that a main driving force behind EADs is the extent to which such high-dimensional stimuli are associated with the “basic” emotions joy/happiness and disgust. PMID:27933013

  19. On Elementary Affective Decisions: To Like Or Not To Like, That Is The Question

    Directory of Open Access Journals (Sweden)

    Art M Jacobs

    2016-11-01

    Full Text Available Perhaps the most ubiquitous and basic affective decision of daily life is deciding whether we like or dislike something/somebody, or, in terms of psychological emotion theories, whether the object/subject has positive or negative valence. Indeed, people constantly make such liking decisions within a glimpse and, importantly, sometimesoften without expecting any obvious benefit or knowing the exact reasons for their judgment. In this paper, we review research on such elementary affective decisions (EADs that entail no direct overt reward with a special focus on Neurocognitive Poetics and discuss methods and models for investigating the neuronal and cognitive-affective bases of EADs to verbal materials with differing degrees of complexity. In line with evolutionary and appraisal theories of (aesthetic emotions and data from recent neurocognitive studies, the results of a decision-tree modeling approach simulating EADs to single words suggest that a main driving force behind EADs is the extent to which such high-dimensional stimuli are associated with the basic emotions joy/happiness and disgust.

  20. Quran Literacy Barriers and Factors Affecting Students

    Directory of Open Access Journals (Sweden)

    Mahmood Feizi

    2016-12-01

    Full Text Available Background and Objectives: Holy Quran is the greatest gift of God to mankind and is the most precious legacy of So, in order to govern a society guided by Quran and the teachings of Quran by life style based on it, it is necessary that academic community pays attention to Quran education on their pattern Aims: The aim of this study was to evaluate Quran literacy of the academic community. This study is intended to provide information to the student community planning principles for designing and implementing Quran based activities. Material and Methods: This study was a descriptive survey. A researcher-made questionnaire with content validation was used to collect data. The population consisted of 840 students of Tabriz University of Medical Sciences. Descriptive statistics by SPSSS 11 software was used for data analysis. Results: Analysis of the findings indicated that 37.2% of the participants were male and 62.8% were females. Thirty percent were non-native students and 69.6% of them were natives. More than 80% of the participants had Quran literacy. The results  showed no significant relationship between academic major (p>%94, gender( p>%07 and familiarity with Quran and being native or non-native( p>%79  Individuals who had Tajvid voice and tone literacy with 35.5%, common meanings and interpretations with 23.1%, translation with 12.9%, sound and tone with 13.4% and Tajvid with 1.5%, respectively. Determinants affecting on Quran literacy includes father’s job, school education, high interest in Quran education and family members’ familiarity with Quran. The most frequent obstacle include:  educational priorities, lack of time, apathy and no interest in Quran. Conclusion: Since Quran is for everyone and Quran activities are distributed among different academic majors, no significant relationship was found between gender (p>%07, academic major (p>%94 and being native or non-native (p>%79. As a result, paying attention to Quran verses

  1. The orbitofrontal cortex and beyond: from affect to decision-making.

    Science.gov (United States)

    Rolls, Edmund T; Grabenhorst, Fabian

    2008-11-01

    The orbitofrontal cortex represents the reward or affective value of primary reinforcers including taste, touch, texture, and face expression. It learns to associate other stimuli with these to produce representations of the expected reward value for visual, auditory, and abstract stimuli including monetary reward value. The orbitofrontal cortex thus plays a key role in emotion, by representing the goals for action. The learning process is stimulus-reinforcer association learning. Negative reward prediction error neurons are related to this affective learning. Activations in the orbitofrontal cortex correlate with the subjective emotional experience of affective stimuli, and damage to the orbitofrontal cortex impairs emotion-related learning, emotional behaviour, and subjective affective state. With an origin from beyond the orbitofrontal cortex, top-down attention to affect modulates orbitofrontal cortex representations, and attention to intensity modulates representations in earlier cortical areas of the physical properties of stimuli. Top-down word-level cognitive inputs can bias affective representations in the orbitofrontal cortex, providing a mechanism for cognition to influence emotion. Whereas the orbitofrontal cortex provides a representation of reward or affective value on a continuous scale, areas beyond the orbitofrontal cortex such as the medial prefrontal cortex area 10 are involved in binary decision-making when a choice must be made. For this decision-making, the orbitofrontal cortex provides a representation of each specific reward in a common currency.

  2. Factors Affecting Morbidity in Solid Organ Injuries

    Directory of Open Access Journals (Sweden)

    Serdar Baygeldi

    2016-01-01

    Full Text Available Background and Aim. The aim of this study was to investigate the effects of demographic characteristics, biochemical parameters, amount of blood transfusion, and trauma scores on morbidity in patients with solid organ injury following trauma. Material and Method. One hundred nine patients with solid organ injury due to abdominal trauma during January 2005 and October 2015 were examined retrospectively in the General Surgery Department of Dicle University Medical Faculty. Patients’ age, gender, trauma interval time, vital status (heart rate, arterial tension, and respiratory rate, hematocrit (HCT value, serum area aminotransferase (ALT and aspartate aminotransferase (AST values, presence of free abdominal fluid in USG, trauma mechanism, extra-abdominal system injuries, injured solid organs and their number, degree of injury in abdominal CT, number of blood transfusions, duration of hospital stay, time of operation (for those undergoing operation, trauma scores (ISS, RTS, Glasgow coma scale, and TRISS, and causes of morbidity and mortality were examined. In posttraumatic follow-up period, intra-abdominal hematoma infection, emboli, catheter infection, and deep vein thrombosis were monitored as factors of morbidity. Results. One hundred nine patients were followed up and treated due to isolated solid organ injury following abdominal trauma. There were 81 males (74.3% and 28 females (25.7%, and the mean age was 37.6±18.28 (15–78 years. When examining the mechanism of abdominal trauma in patients, the following results were obtained: 58 (53.3% traffic accidents (22 out-vehicle and 36 in-vehicle, 27 (24.7% falling from a height, 14 (12.9% assaults, 5 (4.5% sharp object injuries, and 5 (4.5% gunshot injuries. When evaluating 69 liver injuries scaled by CT the following was detected: 14 (20.3% of grade I, 32 (46.4% of grade II, 22 (31.8% of grade III, and 1 (1.5% of grade IV. In 63 spleen injuries scaled by CT the following was present: grade I in

  3. Age Differences in Affective Decision Making as Indexed by Performance on the Iowa Gambling Task

    Science.gov (United States)

    Cauffman, Elizabeth; Shulman, Elizabeth P.; Steinberg, Laurence; Claus, Eric; Banich, Marie T.; Graham, Sandra; Woolard, Jennifer

    2010-01-01

    Contemporary perspectives on age differences in risk taking, informed by advances in developmental neuroscience, have emphasized the need to examine the ways in which emotional and cognitive factors interact to influence decision making. In the present study, a diverse sample of 901 individuals between the ages of 10 and 30 were administered a…

  4. Individual differences in decision making: Drive and reward responsiveness affect strategic bargaining in economic games

    Directory of Open Access Journals (Sweden)

    Sanfey Alan G

    2006-10-01

    Full Text Available Abstract Background In the growing body of literature on economic decision making, the main focus has typically been on explaining aggregate behavior, with little interest in individual differences despite considerable between-subject variability in decision responses. In this study, we were interested in asking to what degree individual differences in fundamental psychological processes can mediate economic decision-making behavior. Methods Specifically, we studied a personality dimension that may influence economic decision-making, the Behavioral Activation System, (BAS which is composed of three components: Reward Responsiveness, Drive, and Fun Seeking. In order to assess economic decision making, we utilized two commonly-used tasks, the Ultimatum Game and Dictator Game. Individual differences in BAS were measured by completion of the BIS/BAS Scales, and correlations between the BAS scales and monetary offers made in the two tasks were computed. Results We found that higher scores on BAS Drive and on BAS Reward Responsiveness were associated with a pattern of higher offers on the Ultimatum Game, lower offers on the Dictator Game, and a correspondingly larger discrepancy between Ultimatum Game and Dictator Game offers. Conclusion These findings are consistent with an interpretation that high scores on Drive and Reward Responsiveness are associated with a strategy that first seeks to maximize the likelihood of reward, and then to maximize the amount of reward. More generally, these results suggest that there are additional factors other than empathy, fairness and selfishness that contribute to strategic decision-making.

  5. The future in clinical genetics: affective forecasting biases in patient and clinician decision making.

    Science.gov (United States)

    Peters, S A; Laham, S M; Pachter, N; Winship, I M

    2014-04-01

    When clinicians facilitate and patients make decisions about predictive genetic testing, they often base their choices on the predicted emotional consequences of positive and negative test results. Research from psychology and decision making suggests that such predictions may often be biased. Work on affective forecasting-predicting one's future emotional states-shows that people tend to overestimate the impact of (especially negative) emotional events on their well-being; a phenomenon termed the impact bias. In this article, we review the causes and consequences of the impact bias in medical decision making, with a focus on applying such findings to predictive testing in clinical genetics. We also recommend strategies for reducing the impact bias and consider the ethical and practical implications of doing so.

  6. Transient emotional events and individual affective traits affect emotion recognition in a perceptual decision-making task

    Science.gov (United States)

    Garcia Quesada, Maria; Antico, Lia; Bavelier, Daphne; Vuilleumier, Patrik; Pichon, Swann

    2017-01-01

    Both affective states and personality traits shape how we perceive the social world and interpret emotions. The literature on affective priming has mostly focused on brief influences of emotional stimuli and emotional states on perceptual and cognitive processes. Yet this approach does not fully capture more dynamic processes at the root of emotional states, with such states lingering beyond the duration of the inducing external stimuli. Our goal was to put in perspective three different types of affective states (induced affective states, more sustained mood states and affective traits such as depression and anxiety) and investigate how they may interact and influence emotion perception. Here, we hypothesized that absorption into positive and negative emotional episodes generate sustained affective states that outlast the episode period and bias the interpretation of facial expressions in a perceptual decision-making task. We also investigated how such effects are influenced by more sustained mood states and by individual affect traits (depression and anxiety) and whether they interact. Transient emotional states were induced using movie-clips, after which participants performed a forced-choice emotion classification task with morphed facial expressions ranging from fear to happiness. Using a psychometric approach, we show that negative (vs. neutral) clips increased participants’ propensity to classify ambiguous faces as fearful during several minutes. In contrast, positive movies biased classification toward happiness only for those clips perceived as most absorbing. Negative mood, anxiety and depression had a stronger effect than transient states and increased the propensity to classify ambiguous faces as fearful. These results provide the first evidence that absorption and different temporal dimensions of emotions have a significant effect on how we perceive facial expressions. PMID:28151976

  7. Impact of personal economic environment and personality factors on individual financial decision making

    Science.gov (United States)

    Prinz, Susanne; Gründer, Gerhard; Hilgers, Ralf D.; Holtemöller, Oliver; Vernaleken, Ingo

    2014-01-01

    This study on healthy young male students aimed to enlighten the associations between an individual’s financial decision making and surrogate makers for environmental factors covering long-term financial socialization, the current financial security/responsibility, and the personal affinity to financial affairs as represented by parental income, funding situation, and field of study. A group of 150 male young healthy students underwent two versions of the Holt and Laury (2002) lottery paradigm (matrix and random sequential version). Their financial decision was mainly driven by the factor “source of funding”: students with strict performance control (grants, scholarships) had much higher rates of relative risk aversion (RRA) than subjects with support from family (ΔRRA = 0.22; p = 0.018). Personality scores only modestly affected the outcome. In an ANOVA, however, also the intelligence quotient significantly and relevantly contributed to the explanation of variance; the effects of parental income and the personality factors “agreeableness” and “openness” showed moderate to modest – but significant – effects. These findings suggest that environmental factors more than personality factors affect risk aversion. PMID:24624100

  8. Impact of personal economic environment and personality factors on individual financial decision making

    Directory of Open Access Journals (Sweden)

    Susanne ePrinz

    2014-03-01

    Full Text Available This study on healthy young male students aimed to enlighten the associations between an individual’s financial decision making and surrogate makers for environmental factors covering long-term financial socialization, the current financial security/responsibility, and the personal affinity to financial affairs as represented by parental income, funding situation and field of study. A group of 150 male young healthy students underwent two versions of the Holt and Laury (2002 lottery paradigm (matrix and random sequential version. Their financial decision was mainly driven by the factor ‘source of funding’: students with strict performance control (grants, scholarships had much higher rates of risk aversion (RRA than subjects with support from family (RRAdiff=0.22; p=0.018. Personality scores only modestly affected the outcome. In an ANOVA, however, also the IQ significantly and relevantly contributed to the explanation of variance; the effects of parental income and the personality factors ‘agreeableness’ and ‘openness’ showed moderate to modest – but significant - effects. These findings suggest that environmental factors more than personality factors affect risk aversion.

  9. Impact of personal economic environment and personality factors on individual financial decision making.

    Science.gov (United States)

    Prinz, Susanne; Gründer, Gerhard; Hilgers, Ralf D; Holtemöller, Oliver; Vernaleken, Ingo

    2014-01-01

    This study on healthy young male students aimed to enlighten the associations between an individual's financial decision making and surrogate makers for environmental factors covering long-term financial socialization, the current financial security/responsibility, and the personal affinity to financial affairs as represented by parental income, funding situation, and field of study. A group of 150 male young healthy students underwent two versions of the Holt and Laury (2002) lottery paradigm (matrix and random sequential version). Their financial decision was mainly driven by the factor "source of funding": students with strict performance control (grants, scholarships) had much higher rates of relative risk aversion (RRA) than subjects with support from family (ΔRRA = 0.22; p = 0.018). Personality scores only modestly affected the outcome. In an ANOVA, however, also the intelligence quotient significantly and relevantly contributed to the explanation of variance; the effects of parental income and the personality factors "agreeableness" and "openness" showed moderate to modest - but significant - effects. These findings suggest that environmental factors more than personality factors affect risk aversion.

  10. Prioritizing the Factor Weights Affecting Tourism Performance by FAHP

    Directory of Open Access Journals (Sweden)

    Quang Hung Do

    2013-10-01

    determine the relative weights of the factors and subfactors in contributing to tourism performance. An application case related to the Vietnamese context is used to illustrate the proposed framework. The results of this study consolidated the tourism theory and suggested recommendations and solutions for the Vietnamese tourism industry. The proposed framework could be used by a group of decision-makers to achieve a consensus, as well as deal with uncertainty in the decision-making process. The findings of the study may serve as a tool for assistance for planners in improving the efficiency of tourism performance.

  11. Affective, Cognitive and Social Factors in Second Language Acquisition

    Science.gov (United States)

    Tucker, G. Richard; And Others

    1976-01-01

    This paper examines the role of selected affective, cognitive and social factors in second language acquisition, in an attempt to define a group of factors associated with success in second language learning within the formal educational system. Also examined is the effect of different teaching programs on an optimal group of factors. (CLK)

  12. Motivational Factors Affecting Advanced Literacy Learning of Community College Students

    Science.gov (United States)

    Dean, Rebecca J.; Dagostino, Lorraine

    2007-01-01

    This article explores the possible intrinsic and extrinsic motivational factors that community college students may bring with them into the classroom. It examines how these motivational factors affect students' learning inside and outside the community college classroom walls. The motivational factors such as mastery, self-determination,…

  13. Factors affecting the use of hardwood flooring in urban rehabilitation

    Science.gov (United States)

    Robert L. Jr. Nevel; Robert L. Jr. Nevel

    1973-01-01

    The continued use of hardwood flooring in urban rehabilitation is being threatened. A study of the influences that determine the choice of flooring indicates that economic, physical, or technological factors dominate. Most factors affecting the use of hardwood flooring are related to cost, availability, and compatibility. Of these factors, time and cost of installation...

  14. Factors Affecting the Occurrence of Faculty-Doctoral Student Coauthorship

    Science.gov (United States)

    Maher, Michelle A.; Timmerman, Briana Crotwell; Feldon, David F.; Strickland, Denise

    2013-01-01

    Using faculty narratives, this study identifies factors affecting the occurrence of faculty-doctoral student coauthorship. Norms of the discipline, resources, faculty goals for students, faculty goals for themselves, and institutional expectations emerged as dominant factors. Each factor is explored separately and as part of an interlocking…

  15. The Application of Affective Factors to English Teaching

    Institute of Scientific and Technical Information of China (English)

    徐倩茹

    2015-01-01

    Education should aim at promoting students’all-round development and unifying cognitive and emotional aspects. However, the reality is that teachers pay too much attention on language cognitive factors and neglect the influence of emotional factors in language learning. This article tries to discuss how to use the affective factors in English teaching so as to enhance students’ comprehensive development.

  16. Affective, Cognitive and Social Factors in Second Language Acquisition

    Science.gov (United States)

    Tucker, G. Richard; And Others

    1976-01-01

    This paper examines the role of selected affective, cognitive and social factors in second language acquisition, in an attempt to define a group of factors associated with success in second language learning within the formal educational system. Also examined is the effect of different teaching programs on an optimal group of factors. (CLK)

  17. How health system factors influence referral decisions in patients that may have cancer: European symposium report

    Directory of Open Access Journals (Sweden)

    Harris M

    2016-01-01

    Full Text Available Objective: To identify the system and other non-clinical factors that may influence a General Practitioners’ decision on whether to refer a patient who may have cancer. Study design: Expert group discussion and consensus formation. Methods: A group of eight General Practitioner (GP researchers from Croatia, England, Slovenia, Spain, Sweden and Switzerland used brainstorming to identify the non-clinical factors that could affect GPs’ decision-making when faced with patients that might have cancer. The group refined and came to a consensus on these factors. Results: Many non-clinical factors are likely to have a significant impact on referral decisions. These include levels of gatekeeping responsibility, funding systems, access to special investigations, fear of litigation, and relationships with specialist colleagues. Conclusions: Many patients with cancer present without red-flag symptoms, but nevertheless still cause a feeling of concern in their GPs. How a health system is organised is likely to influence on how GPs act on those concerns.

  18. Warmth of familiarity and chill of error: affective consequences of recognition decisions.

    Science.gov (United States)

    Chetverikov, Andrey

    2014-04-01

    The present research aimed to assess the effect of recognition decision on subsequent affective evaluations of recognised and non-recognised objects. Consistent with the proposed account of post-decisional preferences, results showed that the effect of recognition on preferences depends upon objective familiarity. If stimuli are recognised, liking ratings are positively associated with exposure frequency; if stimuli are not recognised, this link is either absent (Experiment 1) or negative (Experiments 2 and 3). This interaction between familiarity and recognition exists even when recognition accuracy is at chance level and the "mere exposure" effect is absent. Finally, data obtained from repeated measurements of preferences and using manipulations of task order confirm that recognition decisions have a causal influence on preferences. The findings suggest that affective evaluation can provide fine-grained access to the efficacy of cognitive processing even in simple cognitive tasks.

  19. 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.

  20. Spatial factors affecting wayfinding and orientation in a shopping mall

    OpenAIRE

    Doğu, Güler Ufuk

    1997-01-01

    Ankara : Department of Interior Architecture and Environmental Design and Institute of Fine Arts, Bilkent University, 1997. Includes bibliographical refences. The aim of this thesis is to study the main factors which affect the wayfinding and orientation of individuals in a shopping mall and explain how their behaviors are influenced by these factors. The spatial and individual factors and their properties are defined. Among the spatiaf factors, shape and dimensions, light and color, bu...

  1. Identification of factors influencing matriculation decisions by dental school applicants.

    Science.gov (United States)

    Whitehead, Albert W; Novak, Karen F; Close, John M

    2002-01-01

    Recent dental school surveys have indicated a slight decrease in the overall number of dental school applicants. As a result, competition for the most highly qualified students is increasing among dental schools. A number of factors may contribute to an applicant's decision on where to matriculate, such as tuition costs, cost of living in an area, location of the dental school, reputation, availability of financial aid, and the school's facilities. Identifying the reasons why students choose to attend a specific school may be an important first step in formulating a strategic plan for recruitment. As a result, a survey was sent to all students (250) interviewed at the University of Pittsburgh School of Dental Medicine for the 2000-01 admissions cycle. The results of this survey were compared to a similar survey sent following the 1994-95 admissions cycle. In addition, the results of the University of Pittsburgh surveys were compared to a similar survey conducted by a different northeastern dental school. The factors rated most important in 1994-95 were reputation, facilities, and location, in order. In 2000-01, location, curriculum, tuition, and reputation were rated the most important factors, in order. This information may assist admissions officers in formulating an effective recruitment strategy for the most highly qualified applicants.

  2. On the Affective Factors in Foreign Language Teaching and Learning

    Institute of Scientific and Technical Information of China (English)

    程墨芳

    2010-01-01

    The paper talks about the effective factors functioning in the field of education,psychology and foreign language teaching.And it also specifically elaborates the principles of helping language learners overcome negative affections and develop positive ones.

  3. Factors affecting career preferences of medical students at the ...

    African Journals Online (AJOL)

    Factors affecting career preferences of medical students at the College of ... students, respondents from rural areas and small towns, and whose parents were ... between doctors' career expectations and the country's healthcare needs.

  4. Factors affecting oil palm production in Ondo state of Nigeria

    African Journals Online (AJOL)

    sola

    Regression analysis showed that only two of the variables; level of education ... were predicted to have significant relationship with the yield of oil palm. ..... Table 5: Multiple Regression analysis of factors affecting oil palm production in.

  5. Factors affecting goat production in a communal farming system in ...

    African Journals Online (AJOL)

    Factors affecting goat production in a communal farming system in the Eastern ... and for cash sales (23%), and only 15% kept goats for home meat consumption. ... is likely to increase to the detriment of other ruminant species in the future.

  6. Factors affecting the consumer trust for shopping through electronic media

    National Research Council Canada - National Science Library

    James Ariel Sánchez Alzate; Luz Alexandra Montoya Restrepo

    2016-01-01

      In this article the main factors affecting consumer trust in online purchases are proposed, it demonstrates how consumers feel less fear and more willingness to purchase through electronic media...

  7. Socio-economic factors affecting the participation of women in ...

    African Journals Online (AJOL)

    The study examined the socio-economic factors affecting women's ... About 41% attended up to secondary school level of education while 4% attended tertiary ... would go a long way in removing some of the barriers to effective participation.

  8. Factors Affecting Loan Utilization And Repayment Patterns By Small ...

    African Journals Online (AJOL)

    Factors Affecting Loan Utilization And Repayment Patterns By Small Holder Farmers ... 61.3% of the respondents had a minimum of secondary school education. ... Also, it can be inferred that effective utilization of loan is directly influenced by ...

  9. Factors Affecting Students' Performance and Practice on Map ...

    African Journals Online (AJOL)

    Factors Affecting Students' Performance and Practice on Map Reading Skills: A ... In Ethiopia, the teaching and learning process of map reading skills is based on ... identifying effective study techniques, the students' willingness to do school ...

  10. Assessment Of Factors Affecting Farmers' Adoption And Utilisation ...

    African Journals Online (AJOL)

    Assessment Of Factors Affecting Farmers' Adoption And Utilisation Of Major ... Level of respondents' education, participation in on-farm trials, contact with extension ... The study therefore recommended intensification of adequate and effective ...

  11. Factors Affecting Behaviours that address HIV Risk among Nigerian ...

    African Journals Online (AJOL)

    Factors Affecting Behaviours that address HIV Risk among Nigerian University Students. ... Design: Cross-sectional survey. ... Main outcome measures: Sexual behavior and condom use, knowledge about correct condom use, intention of ...

  12. Factors affecting extension workers in their rendering of effective ...

    African Journals Online (AJOL)

    Factors affecting extension workers in their rendering of effective service to pre ... the objective of achieving sustainable livelihoods for the poor and commonages. ... marketing and management to adequately service the land reform programs.

  13. Humanistic Approach and Affective Factors in Foreign Language Teaching

    Institute of Scientific and Technical Information of China (English)

    罗馨

    2010-01-01

    For a long time,Chinese EFL teaching has been following the teacher-centered model,which emphasizes the cognitive aspect but ignores the affective factors. So "emotional illiteracy" is a common phemenon and harmful to language learning and students' all-round development. This essay lays special stress on humanistic approach and analyzes the influence of some important affective factors on language learning,for the purpose of inviting teachers' attention to students' emotions in fulfilling their teaching task.

  14. Analysis of Affective Factors and Corresponding Solution in English Teaching

    Institute of Scientific and Technical Information of China (English)

    张劲松

    2009-01-01

    Affect is the related issues that influence the students' learning progress and result, including one's interest, emotion, self-confidence and so on. Affective factors are the motivation for the students' learning. In the past few decades, people have always been pursuing the effective methods of teaching, from the Grammar Translation Method, to Communicative Language Teaching. Now people start to focus on affective teaching and have got some good result.

  15. VOL 6. NO. 1 2015 EXTRINSIC FACTORS THAT AFFECT ...

    African Journals Online (AJOL)

    Frederick Iraki

    The general objective of this study was to identify the extrinsic factors affect employee ... individual mechanisms that directly affect job performance in an organization(Colquitt, ... Benjamin (2010) posits that fringe benefits are significant and positive ... Mouly (2009) asserts that questionnaires add value to research because.

  16. Pareto analysis of critical factors affecting technical institution evaluation

    Directory of Open Access Journals (Sweden)

    Victor Gambhir

    2012-08-01

    Full Text Available With the change of education policy in 1991, more and more technical institutions are being set up in India. Some of these institutions provide quality education, but others are merely concentrating on quantity. These stakeholders are in a state of confusion about decision to select the best institute for their higher educational studies. Although various agencies including print media provide ranking of these institutions every year, but their results are controversial and biased. In this paper, the authors have made an endeavor to find the critical factors for technical institution evaluation from literature survey. A Pareto analysis has also been performed to find the intensity of these critical factors in evaluation. This will not only help the stake holders in taking right decisions but will also help the management of institutions in benchmarking for identifying the most important critical areas to improve the existing system. This will in turn help Indian economy.

  17. Factors Affecting Placement of a Child with Intellectual Disability

    Directory of Open Access Journals (Sweden)

    Isack Kandel

    2005-01-01

    Full Text Available Parents of disabled children often face the question whether or not to keep the child at home or to place them. The choice between the two alternatives resides with the parents and various factors influence their decision. Several researchers have identified these factors, which include child-related parameters, family and parental attitudes, the influence of the social environment, and the external assistance provided to the family. In a pilot study, we attempted to isolate the main factors involved in the parental decision either to keep the child at home or place the child by examining a sample comprised of 50 parents of children suffering severe intellectual disability studying in a special education school and 48 parents of adults with intellectual disability working in sheltered workshops. Each parent filled out a questionnaire used in a study in the United States and results of the research indicated parental-related factors as the dominant factors that delayed the placement of their child in residential care; guilt feelings were the main factor.

  18. FACTORS AFFECTING CHINESE POST-GRADUATE EFL LEARNERS’ ORAL PROFICIENCY

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    The article investigates factors affecting Chinese postgraduate EFL learners’ oral proficiency. Little practice, fear of errors and unscientific classroom management are found to be the major factors. Also an overemphasis on written English instruction seems to be another root cause. After the discussion of the results of this investigation a series of methods are suggested for reference.

  19. Genetic and environmental factors affecting the coumarin anticoagulant level

    NARCIS (Netherlands)

    L.E. Visser (Loes)

    2004-01-01

    textabstractThis introductory chapter has illustrated that various factors, such as genetic factors, drugs, diet and intercurrent diseases may affect anticoagulation levels. Most of the clinical and pharmacological data related to coumarin anticoagulants have so far been obtained from studying warfa

  20. Exploring Factors that Affect Purchase Intention of Athletic Team Merchandise

    Science.gov (United States)

    Lee, Donghun; Trail, Galen T.; Lee, Cindy; Schoenstedt, Linda J.

    2013-01-01

    The purpose of this study was to test a structural model to determine which psychosocial constructs affected the purchase intention of athletic team merchandise (ATM). Results from the analyses indicated that the twelve-factor ATM model fit the data from collegiate athletic events well, explaining the various impact factors that lead to purchase…

  1. Age as an Affective Factor in Second Language Acquisition

    Science.gov (United States)

    Bista, Krishna K.

    2008-01-01

    This paper examines the relationship of age factor to second language acquisition. Age as an affective factor brings about different performance stages in second as well as first language learning. Traditionally, research in Critical Period Hypothesis and other variables has derived two major aspects of language learning--the younger = the better…

  2. Optimal Breast Biopsy Decision-Making Based on Mammographic Features and Demographic Factors.

    Science.gov (United States)

    Chhatwal, Jagpreet; Alagoz, Oguzhan; Burnside, Elizabeth S

    2010-11-01

    Breast cancer is the most common non-skin cancer affecting women in the United States, where every year more than 20 million mammograms are performed. Breast biopsy is commonly performed on the suspicious findings on mammograms to confirm the presence of cancer. Currently, 700,000 biopsies are performed annually in the U.S.; 55%-85% of these biopsies ultimately are found to be benign breast lesions, resulting in unnecessary treatments, patient anxiety, and expenditures. This paper addresses the decision problem faced by radiologists: When should a woman be sent for biopsy based on her mammographic features and demographic factors? This problem is formulated as a finite-horizon discrete-time Markov decision process. The optimal policy of our model shows that the decision to biopsy should take the age of patient into account; particularly, an older patient's risk threshold for biopsy should be higher than that of a younger patient. When applied to the clinical data, our model outperforms radiologists in the biopsy decision-making problem. This study also derives structural properties of the model, including sufficiency conditions that ensure the existence of a control-limit type policy and nondecreasing control-limits with age.

  3. Physical factors affecting the electrically assisted thermal bitumen recovery

    Energy Technology Data Exchange (ETDEWEB)

    Bogdanov, I.I.; Torres, J.-A.; Kamp, A.M. [CHLOE, University of Pau (France); Corre, B. [CSTJF, Total (France)

    2011-07-01

    In the heavy oil industry, thermal processes are used to enhance oil recovery by increasing the reservoir temperature which results in better oil mobility. Low frequency heating (LFH) is a technology using electrical conductivity of connate water to propagate current between electrodes, thus generating heat in the reservoir through the Joule effect. During the preheating and production periods, many physical factors may affect the LFH process and the aim of this study was to determine which factors affect the process and how, using a particular pattern of electrodes. Simulations were conducted using the CMG Stars reservoir simulator under different configurations, conditions and parameters. Important physical properties and operational conditions affecting the LFH process were determined and results showed that convection heat, bulk electrical conductivity and power distribution can be improved by salt water circulation. This paper highlighted the physical factors affecting LFH efficiency and these findings will be useful for future process design.

  4. Operational readiness decisions at nuclear power plants. Which factors influence the decisions?; Driftklarhetsbeslut i kaernkraftanlaeggningar. Vilka faktorer paaverkar beslutsfattandet?

    Energy Technology Data Exchange (ETDEWEB)

    Kecklund, Lena; Petterson, Sara (MTO Psykologi, Stockholm (SE))

    2007-11-15

    The purpose of this project has been to propose a model for how operational readiness decisions are made and to identify important factors influencing these decisions. The project has also studied the support from the management system for decision making, and made a comparison to how decisions are made in practice. This is mainly an explorative study, but it also deals with relevant research and theories about decision making. The project consists of several parts. The first part is composed of descriptions of important notations and terms, and a summary of relevant research about decision making and its relation to the management system. The project proposes a model for the decision making process. The second part consists of analyses of reports from SKI about operational readiness decisions. The last part is a case study at a nuclear power plant. The case study describes the support from work method theories at the nuclear power plant to the decision maker. Decision makers with different roles in the safety management system were interviewed to give a description of the decision making process and of factors influencing the decisions made in practice. The case study also consists of an analysis of decisions in some real events at the nuclear power plant, as well as of making interviews in connection with these. To sum up, this report presents a model for the decision process and describes the work method theories that support the different parts in the process, how the different parts are applied in practice and circumstances that influence the decision process. The results of the project give an understanding for decision making in operational readiness decisions and the factors that influence the decision. The results are meant to be used as a basis for further studies in other nuclear power plants. The results indicate that the decision process is facilitated if there are clear criteria and work methods, if the work methods are well established and if the

  5. Systematic Analysis on Factors Affecting the Development of Rural Tourism: A Case Study of Chengdu

    Institute of Scientific and Technical Information of China (English)

    HeJing-ming; LiHui-xia

    2003-01-01

    Based on field survey, the thesis analyzes the key factors affecting development of rural tourism systematically,taking Chengdu as an example. These factors include regional economic development level & leisure tradition, tourist market & traffic, tourist resource, spatial agglomeration and competition of rural tourism, and decision-making behavior. Among them,regional economic development level & leisure tradition and tourist market & traffic are prerequisites for the development of rural tourism which have an impact on tourist ''s consumption level,consumption custom, operator''s investment ability, tourist destination distribution and scale; Tourist resource, spatial agglomeration and competition of rural tourism are restrictive conditions affecting character and distribution of rural tourism; Government''s decision-making behavior is of importance for expansion of scale and popularity of regional rural tourism, meanwhile, operators'' decision-making behavior includes investment scale and operational strategies, and for operators from the outside, location selection is included additionally. All these decision-making behaviors are subjective conditions for the development of rural tourism.

  6. E-COMMERCE FACTORS INFLUENCING CONSUMERS‘ ONLINE SHOPPING DECISION

    Directory of Open Access Journals (Sweden)

    Živilė Baubonienė

    2015-12-01

    Full Text Available Purpose – The purpose of this paper is to look at the factors driving online shopping and to develop an understanding of the factors influencing the online shopping by the consumers. This is done by exploring the factors that encourage consumers to shop online through analysis of such advantages as security, fast delivery, comparable price, convenience, cheaper prices and a wider choice. At the same time, the research project reveals the factors that are discouraging for consumers and the benefits received by buyers making purchases online. Specifically, the research explores how online shopping can be affected by such factors as age, gender or occupation. Design/methodology/approach – The factors that affect the consumer online shopping have been disclosed through quantitative research by analysing data collected via a web‐based questionnaire survey. The sample consisted of 183 Lithuanian consumers who were purchasing online. Findings –The empirical findings of this study indicate that the main factors influencing consumers to shop online are convenience, simplicity and better price. Analysis of socio-demographical characteristics such as gender has shown that men shop more often online because of the lower price. Respondents of the 25–35 year age group more often choose shopping online for such reasons as lack of time and a wide range of products. The most beneficial factor of shopping online was identified as a possibility to compare prices and buy at a lower price. Research limitations/implications – This study was done regarding only general conditions and the findings may not necessarily be applicable to a particular e-business. Therefore, in the future it would be highly encouraged to examine consumers’ attitudes towards specialized online shopping websites to look for differences by kind of products or services.Practical implications – Attributes identified by this study could help e-business developers to forme their

  7. Web-based Factors Affecting Online Purchasing Behaviour

    Science.gov (United States)

    Ariff, Mohd Shoki Md; Sze Yan, Ng; Zakuan, Norhayati; Zaidi Bahari, Ahamad; Jusoh, Ahmad

    2013-06-01

    The growing use of internet and online purchasing among young consumers in Malaysia provides a huge prospect in e-commerce market, specifically for B2C segment. In this market, if E-marketers know the web-based factors affecting online buyers' behaviour, and the effect of these factors on behaviour of online consumers, then they can develop their marketing strategies to convert potential customers into active one, while retaining existing online customers. Review of previous studies related to the online purchasing behaviour in B2C market has point out that the conceptualization and empirical validation of the online purchasing behaviour of Information and Communication Technology (ICT) literate users, or ICT professional, in Malaysia has not been clearly addressed. This paper focuses on (i) web-based factors which online buyers (ICT professional) keep in mind while shopping online; and (ii) the effect of web-based factors on online purchasing behaviour. Based on the extensive literature review, a conceptual framework of 24 items of five factors was constructed to determine web-based factors affecting online purchasing behaviour of ICT professional. Analysis of data was performed based on the 310 questionnaires, which were collected using a stratified random sampling method, from ICT undergraduate students in a public university in Malaysia. The Exploratory factor analysis performed showed that five factors affecting online purchase behaviour are Information Quality, Fulfilment/Reliability/Customer Service, Website Design, Quick and Details, and Privacy/Security. The result of Multiple Regression Analysis indicated that Information Quality, Quick and Details, and Privacy/Security affect positively online purchase behaviour. The results provide a usable model for measuring web-based factors affecting buyers' online purchase behaviour in B2C market, as well as for online shopping companies to focus on the factors that will increase customers' online purchase.

  8. 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.

  9. Design and Factors Affecting State Supervision of the Financial Market

    Directory of Open Access Journals (Sweden)

    Mirosław Jeżowski

    2015-03-01

    Full Text Available Purpose: The purpose of the paper is to identify the factors that affect the development of the models of financial market state supervision and to identify the factors that have influenced the evolution of the supervision model in Poland. Methodology: critical analysis of literature, legal provisions and documents. Findings: The completely integrated and the fully dispersed model of supervision are located at the opposite ends of the spectrum. A variety of the hybrid models can be identified between them. Factors that affect supervision organization are both economic and non-economic. Factors that have influenced the Polish model of supervision include political aspects, administration costs and, in due course, also the development of the financial market. Research implications: The variety of state supervision structures, combined with the ambiguity and multiplicity of factors that affect their evolution create a new research challenge. Significant problems in accessing documents have been identified. Originality: The author presents an overview of models of state supervision of financial markets and factors affecting the evolution and structure of supervision. Conclusions drawn from the analysis were used to identify factors that influence the evolution and supervision of the Polish financial market.

  10. Feeling the Right Personality. Recruitment Consultants’ Affective Decision Making in Interviews With Employee Candidates

    Directory of Open Access Journals (Sweden)

    Taina Kinnunen

    2016-10-01

    Full Text Available The pressure to find the ‘right’ personalities to strengthen customer service and working teams has made staffing decisions critical for organizations. Therefore, recruitment is more often outsourced and done so on a global level. By analyzing interviews with recruitment consultants, this article explores how consultants work in order to find the recruitment candidates with the most potential for their clients. It discusses recruitment as a process of affective decision-making where consultants use their ‘gut feelings’, that is, their own embodied affects, to secure the optimal ‘organizationperson fit’. Different kinds of details in the candidate’s appearance and micro-movements of the body cause ‘good vibrations’ or ‘strange feelings’ in the consultant’s affective body, which guides the selection among the candidates. By deconstructing the concept of ‘affect’, the article develops an understanding of recruitment as a practice where the embodied histories of consultants themselves play a key role in recruitment. The article claims that, as a result of competition in the business, the recruitment consultant relies on stereotypical performances of the ideal worker.

  11. Parallel effects of processing fluency and positive affect on familiarity-based recognition decisions for faces

    Directory of Open Access Journals (Sweden)

    Devin eDuke

    2014-04-01

    Full Text Available According to attribution models of familiarity assessment, people can use a heuristic in recognition-memory decisions, in which they attribute the subjective ease of processing of a memory probe to a prior encounter with the stimulus in question. Research in social cognition suggests that experienced positive affect may be the proximal cue that signals fluency in various experimental contexts. In the present study, we compared the effects of positive affect and fluency on recognition-memory judgments for faces with neutral emotional expression. We predicted that if positive affect is indeed the critical cue that signals processing fluency at retrieval, then its manipulation should produce effects that closely mirror those produced by manipulations of processing fluency. In two experiments, we employed a masked-priming procedure in combination with a Remember-Know paradigm that aimed to separate familiarity- from recollection-based memory decisions. In addition, participants performed a prime-discrimination task that allowed us to take inter-individual differences in prime awareness into account. We found highly similar effects of our priming manipulations of processing fluency and of positive affect. In both cases, the critical effect was specific to familiarity-based recognition responses. Moreover, in both experiments it was reflected in a shift towards a more liberal response bias, rather than in changed discrimination. Finally, in both experiments, the effect was found to be related to prime awareness; it was present only in participants who reported a lack of such awareness on the prime-discrimination task. These findings add to a growing body of evidence that points not only to a role of fluency, but also of positive affect in familiarity assessment. As such they are consistent with the idea that fluency itself may be hedonically marked.

  12. Factors affecting acceptance of smartphone application for management of obesity.

    Science.gov (United States)

    Jeon, Eunjoo; Park, Hyeoun-Ae

    2015-04-01

    The factors affecting the acceptance of mobile obesity-management applications (apps) by the public were analyzed using a mobile healthcare system (MHS) technology acceptance model (TAM). The subjects who participated in this study were Android smartphone users who had an intent to manage their weight. They used the obesity-management app for two weeks, and then completed an 18-item survey designed to determine the factors influencing the acceptance of the app. Three questions were asked pertaining to each of the following six factors: compatibility, self-efficacy, technical support and training, perceived usefulness, perceived ease of use, and behavior regarding intention to use. Cronbach's alpha was used to assess the reliability of the scales. Pathway analysis was also performed to evaluate the MHS acceptance model. A total of 94 subjects participated in this study. The results indicate that compatibility, perceived usefulness, and perceived ease of use significantly affected the behavioral intention to use the mobile obesity-management app. Technical support and training also significantly affected the perceived ease of use; however, the hypotheses that self-efficacy affects perceived usefulness and perceived ease of use were not supported in this study. This is the first attempt to analyze the factors influencing mobile obesity-management app acceptance using a TAM. Further studies should cover not only obesity but also other chronic diseases and should analyze the factors affecting the acceptance of apps among healthcare consumers in general.

  13. Factors influencing teacher decisions on school, classroom, and curriculum

    Science.gov (United States)

    Crocker, Robert K.; Banfield, Helen

    This article describes a study designed to explore sources of influence on the judgments made by science teachers on school characteristics, classroom features, and properties of a science curriculum. The study had its theoretical basis in the concept that members of a social organization operate under certain functional paradigms, which govern their approach to events within the organization, and particularly to the implementation of innovations. Empirically, the study formed part of the Canadian contribution to the Second International Science Study, and was based on a survey of some 2000 Canadian teachers. The survey used an adaptation of policy capturing methodology, in which teachers were presented with variations in a hypothetical scenario designed to simulate a decision-making situation. Results suggest that teachers' judgments center around a number of factors, the primary ones being concern for student ability and interest, teaching methods, and school spirit and morale. On the other hand, variations in the scientific basis of a curriculum appear to exert little influence. The results are interpreted as indicators of the major elements of teacher functional paradigms.

  14. How do strategic decisions and operative practices affect operating room productivity?

    Science.gov (United States)

    Peltokorpi, Antti

    2011-12-01

    Surgical operating rooms are cost-intensive parts of health service production. Managing operating units efficiently is essential when hospitals and healthcare systems aim to maximize health outcomes with limited resources. Previous research about operating room management has focused on studying the effect of management practices and decisions on efficiency by utilizing mainly modeling approach or before-after analysis in single hospital case. The purpose of this research is to analyze the synergic effect of strategic decisions and operative management practices on operating room productivity and to use a multiple case study method enabling statistical hypothesis testing with empirical data. 11 hypotheses that propose connections between the use of strategic and operative practices and productivity were tested in a multi-hospital study that included 26 units. The results indicate that operative practices, such as personnel management, case scheduling and performance measurement, affect productivity more remarkably than do strategic decisions that relate to, e.g., units' size, scope or academic status. Units with different strategic positions should apply different operative practices: Focused hospital units benefit most from sophisticated case scheduling and parallel processing whereas central and ambulatory units should apply flexible working hours, incentives and multi-skilled personnel. Operating units should be more active in applying management practices which are adequate for their strategic orientation.

  15. Clusters Regarding Key Factors Affecting Changes in Accounting, Finance, Administration and Management Control

    Directory of Open Access Journals (Sweden)

    Rodica Gabriela Blidisel

    2010-01-01

    Full Text Available During the last decade, important changes have occurred in public governance, which has evolved in this time from hierarchical bureaucracy to participatory governance, where the role of citizens in public decision-making process is more direct. There were performed reforms in finance, management administration and finances of public sector. Starting from the factors that influenced during the history the accounting, finances, administration and management control, we want to test the factors that affect the changes of these elements in Romanian environment.

  16. Career decisions: factors that influence the Māori doctor.

    Science.gov (United States)

    Lucas, C; Edmonds, L; Leroy, J; Reith, D

    2014-06-01

    Māori have known health disparities that may be addressed through increasing the cultural competency of New Zealand's medical workforce. There is a paucity of Māori health professionals choosing paediatrics or adult medicine as a career and the factors influencing their career decision are yet to be explored. First, to differentiate factors influencing the medical career choice of non-Māori paediatricians and physicians, Māori paediatricians and physicians and other Māori doctors. Second, to identify ways in which Māori doctors may be encouraged to choose paediatricians or adult medicine. A questionnaire was distributed by email to New Zealand physicians and paediatricians and to Māori doctors. Questions included demographic information, a matrix rating table and open-ended questions. Altogether 199 people accessed the questionnaire. Response rates were 9% (n = 118) for non-Māori paediatricians and physicians, 70% (n = 19) for Māori paediatricians and physicians, and 31% (n = 62) for other Māori doctors. Māori paediatricians and physicians highlighted mentoring as having significant impact on career choice. Non-Māori paediatricians and physicians regarded interest as having the most influence on career choice (P doctors (P < 0.001). All three groups regarded poor lifestyle as having the largest negative influence. No group regarded potential income as important. Mentoring provides an opportunity to attract Māori into paediatric and adult physician training. The use of existing mentoring programmes could facilitate in expanding Māori RACP workforce development. This extended Māori workforce would have benefits for the health of New Zealand as a whole. © 2014 The Authors; Internal Medicine Journal © 2014 Royal Australasian College of Physicians.

  17. Factors Affecting Furfural as a Nematicide on Turf

    OpenAIRE

    Luc, J. E.; Crow, W. T.

    2013-01-01

    Recently a furfural nematicide Multiguard Protect EC was launched for use on turfgrasses in the United States. A series of greenhouse experiments were conducted to determine the concentration and exposure time required for this formulation to irreversibly affect Belonolaimus longicaudatus, and to study factors that might affect the practicality of furfural use in turfgrass systems. One experiment exposed B. longicaudatus to increasing concentrations of furfural (0 to 990 ppm) in vitro for eit...

  18. Factors that Influence Career Decision-Making among Elite Athletes

    Science.gov (United States)

    Fogarty, Gerard J.; McGregor-Bayne, Heather

    2008-01-01

    A common belief about elite athletes is that they invest so much effort into the pursuit of their athletic careers that they fail to develop good career decision-making skills. Recent findings challenge that belief. The present study investigated career decision-making difficulties among 117 elite Australian athletes. Participants completed…

  19. Factors Influencing Career Decision Making in Adolescents and Adults.

    Science.gov (United States)

    Albion, Majella J.; Fogarty, Gerard J.

    2002-01-01

    In separate studies, 121 high school students and 127 adults completed the Career Decision-Making Difficulties Questionnaire. Its multidimensional structure was confirmed and the model of career decision making fit both groups. The adults reported fewer difficulties on all subscales. (Contains 60 references.) (SK)

  20. Key factors for the emergence of collective decision in invertebrates.

    Science.gov (United States)

    Jeanson, Raphaël; Dussutour, Audrey; Fourcassié, Vincent

    2012-01-01

    In many species of group living invertebrates, in particular arthropods, collective decisions can emerge from the combined actions of individuals and the direct or indirect interactions between individuals. These decisions allow groups of individuals to respond quickly and accurately to changes that occur in their environment. Examples of such decisions are found in a variety of invertebrate taxa and in many different contexts, e.g., exploring a new territory, foraging for food, finding a suitable location where to aggregate or to establish a nest, defending oneself against predators, etc. In this paper we review the collective decisions that have been documented in different invertebrate taxa where individuals are known to live temporarily or permanently in social or gregarious groups. We first present some simple examples of collective decisions involving the choice between two alternatives. We then define the fundamental rules required for these collective decisions to emerge throughout the invertebrate taxon, from simple organisms such as caterpillars, to animals endowed with highly developed perceptive and cognitive capacities such as ants and bees. The presentation of these rules gives us the opportunity to illustrate one of the pitfalls of the study of collective choice in animals by showing through computer simulations how a choice between two alternatives can be misinterpreted as the result of the action of self-organized mechanisms. In the second part, we discuss the peculiarities of collective decisions in invertebrates, their properties, and characteristics. We conclude by discussing the issue of individual complexity in collective decision-making process.

  1. Factors that Influence Career Decision-Making among Elite Athletes

    Science.gov (United States)

    Fogarty, Gerard J.; McGregor-Bayne, Heather

    2008-01-01

    A common belief about elite athletes is that they invest so much effort into the pursuit of their athletic careers that they fail to develop good career decision-making skills. Recent findings challenge that belief. The present study investigated career decision-making difficulties among 117 elite Australian athletes. Participants completed…

  2. Review of decision methodologies for evaluating regulatory actions affecting public health and safety. [Nuclear industry site selection

    Energy Technology Data Exchange (ETDEWEB)

    Hendrickson, P.L.; McDonald, C.L.; Schilling, A.H.

    1976-12-01

    This report examines several aspects of the problems and choices facing the governmental decision maker who must take regulatory actions with multiple decision objectives and attributes. Particular attention is given to the problems facing the U.S. Nuclear Regulatory Commission (NRC) and to the decision attribute of chief concern to NRC, the protection of human health and safety, with emphasis on nuclear power plants. The study was undertaken to provide background information for NRC to use in refining its process of value/impact assessment of proposed regulatory actions. The principal conclusion is that approaches to rationally consider the value and impact of proposed regulatory actions are available. These approaches can potentially improve the decision-making process and enable the agency to better explain and defend its decisions. They also permit consistent examination of the impacts, effects of uncertainty and sensitivity to various assumptions of the alternatives being considered. Finally, these approaches can help to assure that affected parties are heard and that technical information is used appropriately and to the extent possible. The principal aspects of the regulatory decision problem covered in the report are: the legal setting for regulatory decisions which affect human health and safety, elements of the decision-making process, conceptual approaches to decision making, current approaches to decision making in several Federal agencies, and the determination of acceptable risk levels.

  3. Scale Development: Factors Affecting Diet, Exercise, and Stress Management (FADESM

    Directory of Open Access Journals (Sweden)

    Nitzke Susan

    2008-02-01

    Full Text Available Abstract Background The objective of this study was to develop scales measuring personal and environmental factors that affect dietary fat intake behavior, physical activity, and stress management in low-income mothers. Methods FADESM (factors affecting diet, exercise, and stress management scales were developed using the Social Cognitive Theory to measure personal (outcome expectancies, self-efficacy, emotional coping response and environmental (physical environment, social environment, situation factors affecting dietary fat intake behavior, physical activity, and stress management. Low-income African American and white mothers were recruited from the Special Supplemental Nutrition Program for Women, Infants, and Children in three counties in Michigan. In Phase one, 45 mothers completed individual cognitive interviews. Content analyses were performed. In Phase two, items modified from the cognitive interviews were administered to 216 mothers. Factor analysis and multiple indicators/multiple causes were performed. Results Results of cognitive interviews were used to revise items for the instrument that was tested in Phase two. The factor solution revealed 19 dimensions to measure personal and environmental factors affecting dietary fat intake behavior (three dimensions, physical activity (eight dimensions, and stress management (eight dimensions. Results of multiple indicators/multiple causes model showed scale invariance. Of 19 dimensions, 15 had Cronbach alpha between 0.76 and 0.94 and four were between 0.66 and 0.69. All dimensions had composite construct reliability scores between 0.74 to 0.97 and satisfactory construct and discriminant validities. Conclusion The theory-based FADESM scales have documented good validity and reliability for measuring factors affecting dietary fat intake behavior, physical activity, and stress management in low-income women. Results of this study support the use of these scales with low-income African American

  4. Looking under the Bonnet: Factors Affecting Student Adoption of E-Learning Systems in Jordan

    Directory of Open Access Journals (Sweden)

    Muneer Mahmood Abbad, David Morris, Carmel de Nahlik

    2009-04-01

    Full Text Available The primary questions addressed in this paper are the following: what are the factors that affect students’ adoption of an e-learning system and what are the relationships among these factors?This paper investigates and identifies some of the major factors affecting students’ adoption of an e-learning system in a university in Jordan. E-learning adoption is approached from the information systems acceptance point of view. This suggests that a prior condition for learning effectively using e-learning systems is that students must actually use them. Thus, a greater knowledge of the factors that affect IT adoption and their interrelationships is a pre-cursor to a better understanding of student acceptance of e-learning systems. In turn, this will help and guide those who develop, implement, and deliver e-learning systems.In this study, an extended version of the Technology Acceptance Model (TAM was developed to investigate the underlying factors that influence students’ decisions to use an e-learning system. The TAM was populated using data gathered from a survey of 486 undergraduate students using the Moodle based e-learning system at the Arab Open University. The model was estimated using Structural Equation Modelling (SEM. A path model was developed to analyze the relationships between the factors to explain students’ adoption of the e-learning system. Whilst findings support existing literature about prior experience affecting perceptions, they also point to surprising group effects, which may merit future exploration.

  5. Factors affecting influenza vaccination among pregnant women : a systematic review

    OpenAIRE

    Fong, Choi-ching; 方賽貞

    2013-01-01

    Objective: Pregnancy has been recognized as a risk factor for severe pandemic influenza illness and this “vulnerable” group is suggested to be heightened alertness to the disease by WHO. This systemic review aims to identify the factors affecting the uptake of influenza vaccination among pregnant women as the immunization uptake among this particular group of population is low or suboptimal worldwide. Methods: Systematic literature reviews were conducted by using MEDLINE and PubMed with th...

  6. Factors Affecting the Value Relevance of Accounting Information

    OpenAIRE

    Mahmoud Dehghan Nayeri; Ali Faal Ghayoumi; Mohammad Ali Bidari

    2012-01-01

    The present study examines the factors affecting the value relevance of accounting information for investors in the Tehran Stock Exchange over the period of six years. In this study, the effect of four factors; being profitable or loss generating, company size, earnings stability and company growth on the value relevance of accounting information have been studied. For this purpose Ohlson model and the cumulative regression analysis is used in order to examine the hypotheses and as the basis ...

  7. [Factors affecting the educational environment in undergraduate medical schools].

    Science.gov (United States)

    Olave P, Guisela; Pérez V, Cristhian; Fasce H, Eduardo; Ortiz M, Liliana; Bastías V, Nancy; Márquez U, Carolina; Parra P, Paula; Ibáñez G, Pilar

    2016-10-01

    Educational environment has an important effect on the quality of learning and student satisfaction in medicine. Most of previous studies have been conducted using questionnaires that assess the phenomenon considering overall dimensions, without paying attention to the specific manifestations of this topic, especially those aspects that are related to the protagonists of the learning process: teachers and students. To describe factors that affect the educational environment in the preclinical Medical formation, according to Medical teachers in Concepción, Chile. Qualitative study, using the Grounded theory method. Semi-structured interviews were performed to 10 medical teachers in Concepcion, Chile. They were selected by theoretical sampling. Data were analyzed using open coding. Four emerging categories about the factors that affect the learning environment were identified: Personal factors of students, academic factors of students, personal factors of teachers and academic factors of teachers. According to interviewed teachers, both personal factors in teachers and students that promote a positive learning environment are related with an attitude oriented towards others and communication skills. Academic factors are related with the responsible exercise of student and teacher roles and with the promotion of participation in the educational process.

  8. Motivation factors affecting employees job performance in selected ...

    African Journals Online (AJOL)

    Journal Home > Vol 10, No 2 (2011) > ... companies; and determine motivating factors affecting employees' job performance in selected oil ... promotion ( x = 4.86), random sack of workers ( x = 4.40) and absence of staff training ( x = 4.07).

  9. Factors Affecting Online Groupwork Interest: A Multilevel Analysis

    Science.gov (United States)

    Du, Jianxia; Xu, Jianzhong; Fan, Xitao

    2013-01-01

    The purpose of the present study is to examine the personal and contextual factors that may affect students' online groupwork interest. Using the data obtained from graduate students in an online course, both student- and group-level predictors for online groupwork interest were analyzed within the framework of hierarchical linear modeling…

  10. The Impact of CLIL on Affective Factors and Vocabulary Learning

    Science.gov (United States)

    Heras, Arantxa; Lasagabaster, David

    2015-01-01

    The aim of this article is twofold: to assess the effectiveness of a CLIL (content and language integrated learning) module on affective factors (motivation and self-esteem), and to test the purported blurring effect of CLIL on gender differences in foreign language learning. Forty-six students in their fourth year of compulsory secondary…

  11. Principals' Perception regarding Factors Affecting the Performance of Teachers

    Science.gov (United States)

    Akram, Muhammad Javaid; Raza, Syed Ahmad; Khaleeq, Abdur Rehman; Atika, Samrana

    2011-01-01

    This study investigated the perception of principals on how the factors of subject mastery, teaching methodology, personal characteristics, and attitude toward students affect the performance of teachers at higher secondary level in the Punjab. All principals of higher secondary level in the Punjab were part of the population of the study. From…

  12. Factors affecting GPs workload in the period 1987-2001.

    NARCIS (Netherlands)

    Kolthof, E.D.; Berg, M.J. van den; Bakker, D.H. de

    2003-01-01

    Background: Like in other countries, Dutch general practitioners (GPs) perceive an increase in workload. Too much work pressure will affect the quality of care and threats the accessibility of health care provided by GPs. Factors on organisational-level, patient-level as well as on GP-level may

  13. Scrutinizing the Factors Affecting Fluency of English among Arab Learners

    Science.gov (United States)

    Al Ghazali, Fawzi

    2017-01-01

    This research study investigates the cognitive, psychological and personal factors affecting the accuracy and fluency of English language usage among Arab learners. Early research led by Chomsky (1965) and Krashen (1981) suggested that an individual's Language Acquisition Device once triggered at the appropriate time and supported with adequate…

  14. Factors Affecting Students' Grades in Principles of Economics

    Science.gov (United States)

    Kara, Orhan; Bagheri, Fathollah; Tolin, Thomas

    2009-01-01

    Factors affecting students' grades in principles of microeconomics and macroeconomics students are analyzed from the data collected in two public universities. Results indicate that gender, number of hours worked, SAT scores, number of missed classes, recommending the course to a friend, instructors, being a junior, number of economics courses…

  15. Factors affecting teachers' participation in professional learning activities

    NARCIS (Netherlands)

    Kwakman, C.H.E.

    2003-01-01

    This paper describes two studies into teacher workplace learning. The first study aimed at developing a definition of teacher learning at the workplace and at exploring factors that may affect teacher learning at the workplace. Based on a conceptualization of teacher workplace learning as

  16. Factors Affecting Entrapment in Escalating Conflicts: The Importance of Timing.

    Science.gov (United States)

    Brockner, Joel; And Others

    1982-01-01

    Conducted two studies to test the notion that various factors, i.e., situation-personal, may differentially affect degrees of entrapment (amount invested) depending upon the point in time at which they are introduced. The results of both studies suggest amount invested depends upon timing in the entrapment process. (RC)

  17. Perceptions and factors affecting utilization of health services in a ...

    African Journals Online (AJOL)

    Perceptions and factors affecting utilization of health services in a rural ... to gender (p=0.889, OR=1.04; 0.55-2.00), educational level (p=0.707, OR=1.16; 0.50-2.79) and ... Identified barriers to access and effective use of qualitative health care ...

  18. Factors Affecting Recruitment into Child and Adolescent Psychiatry Training

    Science.gov (United States)

    Shaw, Jon A.; Lewis, John E.; Katyal, Shalini

    2010-01-01

    Objective: The authors studied the factors affecting the recruitment into child and adolescent psychiatry training in the United States. Methods: Medical students (n = 154) and general and child and adolescent psychiatry residents (n = 111) completed a questionnaire to evaluate career choice in child psychiatry (n = 265). Results: Compared with…

  19. Factors Affecting Academic Achievement of Students in Senior ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The study investigated the factors affecting academic achievement ... The study established the following: Students who have positive attitude, interest and ... OTHER RESOURCES. ... Browse By Country · List All Titles · Open Access Titles This Journal is Open Access.

  20. An Analysis of the Social Distance Factor Affecting Language Use

    Institute of Scientific and Technical Information of China (English)

    闫宇

    2015-01-01

    The social distance is the main social factor that influences language use.This paper explores how the social distance affects language use in different ways based on solidarity,status and formality,in order to achieve a better understanding of language use.

  1. Factors Affecting Teen Involvement in Pennsylvania 4-H Programming

    Science.gov (United States)

    Gill, Bart E.; Ewing, John C.; Bruce, Jacklyn A.

    2010-01-01

    The study reported here determined the factors that affect teen involvement in 4-H programming. The design of the study was descriptive and correlational in nature. Using a purposive sampling procedure, a survey questionnaire was distributed to all (N=214) 4-H members attending the 4-H State Leadership Conference. The major findings of the study…

  2. Factors Affecting English Language Teaching and Learning in Higher Education

    Science.gov (United States)

    Nguyen, Hong Thi; Warren, Wendy; Fehring, Heather

    2014-01-01

    This paper reports part of a study that aims to explore factors affecting the efficacy of non-major English teaching and learning in Vietnamese higher education through an investigation of classroom practices. Eight non-participant class observations were conducted at HUTECH University, Ho Chi Minh City, Vietnam. The study's findings show that…

  3. Developing Worksheet Based on Science Process Skills: Factors Affecting Solubility

    Science.gov (United States)

    Karsli, Fethiye; Sahin, Cigdem

    2009-01-01

    The purpose of this study is to develop a worksheet about the factors affecting solubility, which could be useful for the prospective science teachers (PST) to remind and regain their science process skills (SPS). The pilot study of the WS was carried out with 32 first grade PST during the 2007-2008 academic year in the education department at…

  4. Exploring the Factors that Affect Reading Comprehension of EAP Learners

    Science.gov (United States)

    Nergis, Aysegul

    2013-01-01

    As far as academic reading comprehension is concerned, a network of linguistic skills and strategies operate in a complex and integrated matter. Since it is impossible to examine all the factors affecting reading comprehension all at once, it is more reasonable to compare and contrast the predictive effects of specific variables against each other…

  5. Factors Affecting Role Stress and Burnout among School Counselors

    Science.gov (United States)

    Willingham, Wendy Elizabeth

    2009-01-01

    The purpose of this study is to determine factors affecting role stress and burnout among practicing school counselors as measured by the Maslach Burnout Inventory-Educators Survey (MBI-ES) and the Role Conflict and Ambiguity Scale. The MBI-ES utilizes three subscales to measure burnout: emotional exhaustion, depersonalization, and personal…

  6. An Exploratory Study of Factors Affecting Stress Levels Among ...

    African Journals Online (AJOL)

    Current research shows that stress levels among the teaching personnel has ... to determine: (1) factors that affect stress levels of teachers in primary school as a ... and gender of teachers; (2) coping strategies that are used by these teachers ...

  7. The Impact of CLIL on Affective Factors and Vocabulary Learning

    Science.gov (United States)

    Heras, Arantxa; Lasagabaster, David

    2015-01-01

    The aim of this article is twofold: to assess the effectiveness of a CLIL (content and language integrated learning) module on affective factors (motivation and self-esteem), and to test the purported blurring effect of CLIL on gender differences in foreign language learning. Forty-six students in their fourth year of compulsory secondary…

  8. Factors Affecting the Relative Efficiency of General Acid Catalysis

    Science.gov (United States)

    Kwan, Eugene E.

    2005-01-01

    A simple framework for evaluating experimental kinetic data to provide support for Specific Acid Catalysis (SAC) and General Acid Catalysis (GAC) is described based on the factors affecting their relative efficiency. Observations reveal that increasing the SAC-to-GAC rate constant ratio reduces the effective pH range for GAC.

  9. Factors Affecting the Acceptability of Microforms as a Reading Medium.

    Science.gov (United States)

    Spencer, Herbert; Reynolds, Linda

    Based on visits to representative microform users and an extensive survey of relevant literature, a study was undertaken to assess the relative importance of factors affecting the acceptability of microforms as reading mediums. The following variables were considered: (1) microform characteristics; (2) equipment design; (3) work station design;…

  10. Factors Affecting Performance in an Introductory Sociology Course

    Science.gov (United States)

    Kwenda, Maxwell

    2011-01-01

    This study examines factors affecting students' performances in an Introductory Sociology course over five semesters. Employing simple and ordered logit regression models, the author explains final grades by focusing on individual demographic and educational characteristics that students bring into the classroom. The results show that a student's…

  11. Relevant Affect Factors of Smartphone Mobile Data Traffic

    Directory of Open Access Journals (Sweden)

    Siniša Husnjak

    2016-08-01

    Full Text Available Smartphones are used to access a wide range of different information and communication services and perform functions based on data transfer. A number of subscription contracts for smartphones is rapidly increasing, and the development of mobile communications network provides higher speed of data transfer. The continuous increase in the average amount of data traffic per one subscriber contract leads to an increase in the total Mobile Data Traffic (MDT, globally. This research represents a summary of factors that affect the amount of smartphone MDT. Previous literature shows only a few of the factors individually that affect the realization of smartphone MDT. The results of the research clarify the ways which influence the amount of MDT generated by a smartphone. This paper increases the awareness of the users of the methods of generating smartphone MDT. The research also allows users to specify parameters that affect the prediction of generated MDT of a smartphone.

  12. Factors affecting the carbon allowance market in the US

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Seok; Koo, Won W. [Center for Agricultural Policy and Trade Studies, Department of Agribusiness and Applied Economics, North Dakota State University, Dept 7610, P.O. Box 6050, Fargo, ND 58103-6050 (United States)

    2010-04-15

    The US carbon allowance market has different characteristic and price determination process from the EU ETS market, since emitting installations voluntarily participate in emission trading scheme. This paper examines factors affecting the US carbon allowance market. An autoregressive distributed lag model is used to examine the short- and long-run relationships between the US carbon allowance market and its determinant factors. In the long-run, the price of coal is a main factor in the determination of carbon allowance trading. In the short-run, on the other hand, the changes in crude oil and natural gas prices as well as coal price have significant effects on carbon allowance market. (author)

  13. How Genetic and Other Biological Factors Interact with Smoking Decisions.

    Science.gov (United States)

    Bierut, Laura; Cesarini, David

    2015-09-01

    Despite clear links between genes and smoking, effective public policy requires far richer measurement of the feedback between biological, behavioral, and environmental factors. The Kavli HUMAN Project (KHP) plans to exploit the plummeting costs of data gathering and to make creative use of new technologies to construct a longitudinal panel data set that would compare favorably to existing longitudinal surveys, both in terms of the richness of the behavioral measures and the cost-effectiveness of the data collection. By developing a more comprehensive approach to characterizing behavior than traditional methods, KHP will allow researchers to paint a much richer picture of an individual's life-cycle trajectory of smoking, alcohol, and drug use, and interactions with other choices and environmental factors. The longitudinal nature of KHP will be particularly valuable in light of the increasing evidence for how smoking behavior affects physiology and health. The KHP could have a transformative impact on the understanding of the biology of addictive behaviors such as smoking, and of a rich range of prevention and amelioration policies.

  14. FACTORS ASSOCIATED WITH WOMEN'S HEALTH CARE DECISION-MAKING AUTONOMY: EMPIRICAL EVIDENCE FROM NIGERIA.

    Science.gov (United States)

    Osamor, Pauline; Grady, Christine

    2017-02-10

    Women's decision-making autonomy has been poorly studied in most developing countries. The few existing studies suggest that it is closely linked to women's socio-demographic characteristics and the social settings in which they live. This study examined Nigerian women's perceived decision-making autonomy about their own health care using nationally representative data from the 2013 Nigerian Demographic and Health Survey. The study sample consisted of 27,135 women aged 15-49 years who lived with their husbands/partners. Responses to questions about who usually makes decisions about the respondent's health care were analysed. Factors associated with women's health care decision-making were investigated using logistic regression models. Only 6.2% of the women reported making their own decisions about health care. For most women (61.1%), this decision was made by their husband/partner alone and 32.7% reported joint decision-making with their husband/partner. Factors independently associated with decision-making by the woman included: geographical region, rural/urban residence, age, education, religion, wealth index, occupation, home ownership and husband's occupation. A strong association between women making their own health care decision was seen with region of residence (χ 2=3221.48, pwomen from the South West region were 8.3 times more likely to make their own health care decisions than women from the North West region. Factors that were significantly associated with joint health care decision-making were also significantly associated with decision-making by the woman alone. The study found that individual-level factors were significantly associated with Nigerian women's decision-making autonomy, as well as other factors, in particular geographic region. The findings provide an important perspective on women's health care decision-making autonomy in a developing country.

  15. Symbolic Heuristic Search for Factored Markov Decision Processes

    Science.gov (United States)

    Morris, Robert (Technical Monitor); Feng, Zheng-Zhu; Hansen, Eric A.

    2003-01-01

    We describe a planning algorithm that integrates two approaches to solving Markov decision processes with large state spaces. State abstraction is used to avoid evaluating states individually. Forward search from a start state, guided by an admissible heuristic, is used to avoid evaluating all states. We combine these two approaches in a novel way that exploits symbolic model-checking techniques and demonstrates their usefulness for decision-theoretic planning.

  16. CONSUMER BEHAVIOR AND FACTORS INFLUENCING PURCHASE DECISION OF DURABLE GOODS

    OpenAIRE

    Dr. K. Veerakumar

    2017-01-01

    The Consumer behavior or buyer behavior has gained increased importance in a consumer oriented marketing planning and management. The study of consumer behavior is an attempt to understand what the consumer want, why they want. Consumer behavior reflects the totality of consumer’s decisions with respect to acquisition, consumption and disposition of goods, services, time and idea by human decision making. It also includes whether, why, when, where, how, how much and how often and how long con...

  17. Factors affecting beef consumption in the valley of Mexico

    Directory of Open Access Journals (Sweden)

    Ricardo Tellez Delgado

    2015-10-01

    Full Text Available ABSTRACTThe objective of this study was to know the factors that determine the consumption of beef in the Metropolitan Area of the Valley of Mexico, using logit and probit modeling (nominal variable with 400 surveys. The results showed that significant variables that determine the probability of purchasing beef are schooling, number of members per family, meat preference, family income, and presence of disease in the individual. The largest marginal effects on the purchase decision were provided by the income and the meat preference variables, while the price was not significant. The main factors that determine the consumption of beef are schooling and the number of members in the family, while the meat preference and income are dismissed.

  18. Factors affecting the performance of professional nurses in Namibia

    Directory of Open Access Journals (Sweden)

    Magdalene H. Awases

    2013-01-01

    Full Text Available Background: Professional nurses play a vital role in the provision of health care globally. The performance of health care workers, including professional nurses, link closely to the productivity and quality of care provision within health care organisations. It was important to identify factors influencing the performance of professional nurses if the quality of health care delivery was to improved.Objectives: The aim of the present study was to identify factors affecting the performance of professional nurses in Namibia.Method: A quantitative, descriptive survey was used to collect data by means of a questionnaire. A random sample of 180 professional nurses was selected from six hospitals in three regions of Namibia.Results: Factors affecting the performance of nurses negatively were identified such as: lack of recognition of employees who are performing well, quality performance outcomes and an absence of a formal performance appraisal system and poor working conditions. Various factors contribute to both the positive and negative performance of professional nurses in Namibia. Strategies were developed for addressing the negative factors that could positively affect the performance of professional nurses in Namibia.Conclusions: This study emphasises the importance of developing strategies to promote the performance of nurses; build knowledge and expertise; develop mechanisms for improving the performance of nurses; expand leadership and management capacity; and generate information and knowledge through research.

  19. Factors affecting growth and pigmentation of Penicillium caseifulvum

    DEFF Research Database (Denmark)

    Suhr, Karin Isabel; Haasum, I.; Steenstrup, L.D.;

    2002-01-01

    Color formation, metabolite production and growth of Penicillium caseifulvum were studied in order to elucidate factors contributing to. yellow discoloration of Blue Cheese caused by the mold. A screening experiment was set up to study the effect of pH, concentration of salt (NaCl), P, K, N, S, Mg...... and the trace metals Fe, Cu, Zn, Mn on yellow color formation, metabolite production and mold growth. Multivariate statistical analysis showed that the most important factor affecting yellow color formation was pH. The most pronounced formation of yellow color, supported by highest amount of colored metabolites......, appeared at low pH (pH 4). Mold growth was not correlated to the yellow color formation. Salt concentration was the most important factor affecting mold growth and length of lag phase. Production of secondary metabolites was strongly influenced by both pH and salt concentration. The screening results were...

  20. What Matters Most: Factors Influencing the University Application Choice Decisions of Korean International Students and Parents

    Science.gov (United States)

    Parslow, Breanna

    2014-01-01

    The purpose of this study is to determine factors influencing Korean parents' and students' university application choice decisions in three international schools in the Republic of Korea (South). Institutional and individual factors that influenced Korean students' university application choice decisions and their parents' university application…

  1. Experience and net worth affects optimality in a motor decision task.

    Science.gov (United States)

    Neyedli, Heather F; Welsh, Timothy N

    2015-01-01

    Previous research has shown in a motor decision task involving a target (yielding a reward) and overlapping penalty area (yielding a loss), people initially aim closer to the penalty area than optimal. This risky strategy may be adopted to increase target hits, thereby increasing net worth. The purpose of the current study was to determine whether the starting net worth level (either 5,000 or 0 points) affected the influence of task experience on endpoint selection. It was hypothesized the 5,000-point group should adopt a less risky strategy and aim further from the penalty area than those with 0 points. Net worth affected participants' initial endpoint where the 5,000-point group aimed further from the penalty circle, and closer to the optimal endpoint, than the 0-point group. The 0-point group adapted their endpoint over the course session to aim closer to the optimal endpoint whereas no such change was seen in the 5,000-point group. The results show that changing the participants' reference point through initial net worth can affect the optimality of participants' endpoint and how endpoints change with experience.

  2. A Review of Affecting Factors on Sexual Satisfaction in Women

    Science.gov (United States)

    Shahhosseini, Zohreh; Gardeshi, Zeinab Hamzeh; Pourasghar, Mehdi; Salehi, Fariba

    2014-01-01

    Background: Sex is a complex, important and sensitive issue in human being and interwoven with the whole of human existence. Given the serious changes in attitude, function and behavior in sex, the need to address sexual function, especially sexual satisfaction, is felt completely. Sexual satisfaction has a very important role in creating marital satisfaction and any defect in sexual satisfaction is significantly associated with risky sexual behaviors, serious mental illness, social crimes and ultimately divorce. Aim: The aim of this study was to explore affecting factors on sexual satisfaction in women based on an overview in scientific database. Methods: In this narrative review the researchers searched MEDLINE database, Google Scholar and Science Direct as well as Persian database like Scientific Information Database with search terms of sexual satisfaction and sexual function, restricted to English/ Persian language, during the 20 years ago. Then those articles written by renowned experts were selected. In this regard, 57 articles have been reviewed, which 30 articles related to this research have been extracted. Results: The findings were divided in to four categories including: Demographic factors, Pathophysiological factors, Psychological factors and Sociocultural factors. Conclusions: Sexuality, especially sexual intimacy is sophisticated and yet elegant affair that the other persons has different definitions and different functions. Discrepancies in the results of the studies show that analysis of factors affecting sexual satisfaction regardless of the women’s’ sociocultural context, religious beliefs, and personal attitudes is undoubtedly inefficient, unscientific and irrational. PMID:25685081

  3. Are Affective Factors a Good Predictor of Science Achievement? Examining the Role of Affective Factors Based on PISA 2006

    Science.gov (United States)

    Ozel, Murat; Caglak, Serdar; Erdogan, Mehmet

    2013-01-01

    This study investigated how affective factors like attitude and motivation contribute to science achievement in PISA 2006 using linear structural modeling. The data set of PISA 2006 collected from 4942 fifteen-year-old Turkish students (2290 females, 2652 males) was used for the statistical analyses. A total of 42 selected items on a four point…

  4. Learning affects top down and bottom up modulation of eye movements in decision making

    DEFF Research Database (Denmark)

    Orquin, Jacob Lund; Bagger, Martin; Mueller Loose, Simone

    2013-01-01

    Repeated decision making is subject to changes over time such as decreases in decision time and information use and increases in decision accuracy. We show that a traditional strategy selection view of decision making cannot account for these temporal dynamics without relaxing main assumptions...

  5. Factors Affecting Accuracy of Data Abstracted from Medical Records.

    Directory of Open Access Journals (Sweden)

    Meredith N Zozus

    Full Text Available Medical record abstraction (MRA is often cited as a significant source of error in research data, yet MRA methodology has rarely been the subject of investigation. Lack of a common framework has hindered application of the extant literature in practice, and, until now, there were no evidence-based guidelines for ensuring data quality in MRA. We aimed to identify the factors affecting the accuracy of data abstracted from medical records and to generate a framework for data quality assurance and control in MRA.Candidate factors were identified from published reports of MRA. Content validity of the top candidate factors was assessed via a four-round two-group Delphi process with expert abstractors with experience in clinical research, registries, and quality improvement. The resulting coded factors were categorized into a control theory-based framework of MRA. Coverage of the framework was evaluated using the recent published literature.Analysis of the identified articles yielded 292 unique factors that affect the accuracy of abstracted data. Delphi processes overall refuted three of the top factors identified from the literature based on importance and five based on reliability (six total factors refuted. Four new factors were identified by the Delphi. The generated framework demonstrated comprehensive coverage. Significant underreporting of MRA methodology in recent studies was discovered.The framework generated from this research provides a guide for planning data quality assurance and control for studies using MRA. The large number and variability of factors indicate that while prospective quality assurance likely increases the accuracy of abstracted data, monitoring the accuracy during the abstraction process is also required. Recent studies reporting research results based on MRA rarely reported data quality assurance or control measures, and even less frequently reported data quality metrics with research results. Given the demonstrated

  6. Physician-Related Factors Affecting Cardiac Rehabilitation Referral

    Directory of Open Access Journals (Sweden)

    Bahieh Moradi

    2011-12-01

    Full Text Available Background: Despite the positive impact of cardiac rehabilitation (CR on quality of life and mortality, the majority of people who could benefit from this program fail to participate in it. The lack of referral from the physician is a common reason that patients give for not seeking CR. The objective of this study was to compare factors affecting CR referral by cardiologists. Methods: A cross-sectional survey of 122 cardiologists, including 89 general cardiac specialists and 33 fellows in cardiology from 11 major cardiology training centers in Iran, was done in 2010. They responded to the 14- item investigator-generated survey, examining the physician’s attitudinal and knowledge factors affecting CR referral. Results: 47.9% of the subjects reported having available CR centers but only 6.6% reported continuous medical education on the topic. 90.7% of the physicians reported that less than 15% of patients are referred to CR centers. The main factor affecting the low referral rate was limited general knowledge about CR programs (79.5% such as program attributes and benefits, methods of reimbursement. Lack of insurance coverage, unavailability of CR centers in the community and low physicians’ fee were other factors reported by the physicians. Conclusion: Cardiologists’ inadequate general knowledge of and attitude toward CR programs seem to be a potential threat for cardiac prevention and rehabilitation in some societies.

  7. Cognitive and affective components of mental workload: Understanding the effects of each on human decision making behavior

    Science.gov (United States)

    Nygren, Thomas E.

    1992-01-01

    Human factors and ergonomics researchers have recognized for some time the increasing importance of understanding the role of the construct of mental workload in flight research. Current models of mental workload suggest that it is a multidimensional and complex construct, but one that has proved difficult to measure. Because of this difficulty, emphasis has usually been placed on using direct reports through subjective measures such as rating scales to assess levels of mental workload. The NASA Task Load Index (NASA/TLX, Hart and Staveland) has been shown to be a highly reliable and sensitive measure of perceived mental workload. But a problem with measures like TLX is that there is still considerable disagreement as to what it is about mental workload that these subjective measures are actually measuring. The empirical use of subjective workload measures has largely been to provide estimates of the cognitive components of the actual mental workload required for a task. However, my research suggests that these measures may, in fact have greater potential in accurately assessing the affective components of workload. That is, for example, TLX may be more likely to assess the positive and negative feelings associated with varying workload levels, which in turn may potentially influence the decision making behavior that directly bears on performance and safety issues. Pilots, for example, are often called upon to complete many complex tasks that are high in mental workload, stress, and frustration, and that have significant dynamic decision making components -- often ones that involve risk as well.

  8. Factors Affecting Zebra Mussel Kill by the Bacterium Pseudomonas fluorescens

    Energy Technology Data Exchange (ETDEWEB)

    Daniel P. Molloy

    2004-02-24

    The specific purpose of this research project was to identify factors that affect zebra mussel kill by the bacterium Pseudomonas fluorescens. Test results obtained during this three-year project identified the following key variables as affecting mussel kill: treatment concentration, treatment duration, mussel siphoning activity, dissolved oxygen concentration, water temperature, and naturally suspended particle load. Using this latter information, the project culminated in a series of pipe tests which achieved high mussel kill inside power plants under once-through conditions using service water in artificial pipes.

  9. Do Professional Incentives and Participation to Decision-Making Affect Organizational Commitment?

    Directory of Open Access Journals (Sweden)

    Necmettin Cihangiroglu

    2014-12-01

    Full Text Available AIM: The aim of this study was to investigate whether professional incentives and participation in decision-making affected organizational commitment. METHODS: This cross-sectional study was conducted between November and December 2012 with 422 physicians assigned to a training and research hospital in Ankara. A study sample was selected, and an attempt was made to reach all physicians. As result, 650 questionnaires were distributed, 530 (81.5% of which were completed and returned. A total of 108 questionnaires that were incomplete or completed erroneously were excluded for our evaluation. The remaining 422 questionnaire forms were evaluated within the context of this study. RESULTS: Based on the study results, it was observed that general organizational commitment scores among the physicians were at a moderate level (2.98+/-0.27, while the attitudes towards professional incentives and participation towards decision-making were lower (2.68+/-0.67 and 2.35+/-0.56, respectively in comparison. The general organization commitment scores of physicians with administrative duties in addition to their tasks as physicians was higher than the scores of physicians without administrative duties (p=0.005. In addition, the general organizational commitment scores (p=0.033 and normative commitment scores (p=0.027 of physicians in the group with 21-30 years of service were statistically significantly higher than the scores of the other groups. It was determined that a statistically significant and positive relationship existed between the general organizational commitment of physicians and the professional incentives and participation to decision-making (r=0.215, p<0.001 and r=0.260, p<0.001, respectively. CONCLUSION: Based on these results, it is possible to state that in order to ensure employee commitment (which is gradually becoming more important for organizations with each passing day, it is imperative for managers to make greater use of professional

  10. An Investigation of the Factors Affecting the Purchase of Comprehensive Car Insurance Policies of Vehicle Owners

    Directory of Open Access Journals (Sweden)

    Hakan EYGÜ

    2012-09-01

    Full Text Available Comprehensive insurance is the coverage purchased by the individuals in exchange for the premiums paid for insuring their movable properties against the damages caused by either their or others’ faults. Comprehensive insurance is generally rooted in the automotive sector and its applications are generally designed for this sector. Vehicle owners buy their vehicles according to their tastes using a considerable part of their savings. Purchasing of a comprehensive car insurance policy means that the purchaser is transferring the costs borne by the risks to be occurred related to his or her vehicle to the insurance company. Thus, the vehicle is insured against any costs arise in case of any damage. This study were examined to investigate the comprehensive car insurance policy ownership ratio of vehicle owners, factors that may be affecting the ownership of such policies, opinions of policy owners on the insurance company providing the coverage and the factors affecting the decision of not purchasing comprehensive car insurance policies.

  11. Multiple Factors Affecting Human Repregnancy after Microsurgical Vasovasostomy

    Institute of Scientific and Technical Information of China (English)

    黄明孔; 吴晓庆; 付成善; 邹平; 高晓平; 黄强

    1997-01-01

    To determine the factors which might affect the recover), of fertility after an accurate microsurgical vasovasostomy, we conducted a 3 year-follow-up study in 56 men after microsurgical vasovasostomy. Twenty-two variables as putative factors associated with recovery of fertility were measured. The results of Logistic regression and ather statistical analyses suggest that 8 factors including age of husband, age of wife, history of past pregnancies of current wife, number of vasovasostomies, serum FSH, LH and T before vasovasostomy, and sperm granuloma of vas nodule are of no significance in recovery of fertility, whereas 14 factors including years after vasectomy, sperm concentration, progressive motility, sperm motility, viability, normal morphology, sperm egg penetration rate, TAT and SIT before and after vasovasostomy, MAR, IBT adherent IgG and IgA after vasovasostomy are significantly, associated with repregnancy.

  12. Factors affecting functional prognosis of patients with hip fracture

    DEFF Research Database (Denmark)

    Kristensen, M T

    2011-01-01

    . A variety of factors such as age, prefracture function and health status, fracture type, pain, anaemia, muscle strength, and the early mobility level have been shown to influence patient outcome. Thus, the outcome of patients with hip fracture is considered multi-factorial, and can therefore not be related......Having a hip fracture is considered one of the most fatal fractures for elderly people, resulting in impaired function, and increased morbidity and mortality. This challenges clinicians in identifying patients at risk of worse outcome, in order to optimise and intensify treatment in these patients...... to just one or two single factors. The current article reviews important factors affecting the functional prognosis, and clinicians are encouraged to include all factors potentially influencing the outcome of patients with hip fracture in their individualised treatment and rehabilitation plan. Especially...

  13. Worry and bother: factors in rural women's health decision making.

    Science.gov (United States)

    McCulloch, B Jan; Jackson, Melanie N G; Lassig, Sara L

    2015-01-01

    This exploratory study examined older rural women's health decision making. Thirty-three rural women were recruited to participate in semistructured qualitative interviews. Major themes emerged that focused on rural women's comments regarding their concerns about not worrying or bothering their children with personal health matters. Themes were discussed in the context of an ethic of care. Results suggest that it is important for mental health professionals, family physicians, social workers, and other practitioners to be aware of the sense of worry and concern for others that older rural women bring to bear in decision making about personal health issues.

  14. Factors Affecting Customer Retention in the Airline Industry

    Directory of Open Access Journals (Sweden)

    Raghda Climis

    2017-01-01

    Full Text Available Purpose: This study empirically investigated the factors that affect customer retention in the airline industry in North Cyprus. These factors were service quality attributes, perceived safety, customer satisfaction, loyalty reward program, relationship commitment and customer loyalty. The study also investigated four different groups for purposes of travel (business, education, vacation and family visit in the empirical model. Methodology: A descriptive approach was chosen to conduct this research. A quanhip between customer retention and the related study factors; however, not all of these relations are signifcant. The results also showed that the different purposes of travel had different influences on the variables regarding the positive and signifcant relations between them. Some independent variables had a negative effect on the dependent variables. Conclusions: This research was limited to one group and place: the students of Eastern Mediterranean University in North Cyprus. Originality: This study connected the retention, loyalty, satisfaction and service quality factors as attributes. In addition, this research was the frst to include other independent factors affecting satisfaction and loyalty in a comparison between four different groups regarding the purpose of travel in the airline industry.

  15. Investigating the factors affecting knowledge management application in new ventures

    Directory of Open Access Journals (Sweden)

    Ehsan Shahidifar

    2016-12-01

    Full Text Available Knowledge management is extensively used in large, medium and small firms. However, the larger the scale, the more knowledge management practices might be used in organizations. Unfortunately, application of knowledge management in new ventures is not sufficiently discussed in the extant literature. Thus this paper attempts to concentrate on this issue. Therefore, environmental, organizational and individual factors are enumerated and their effect on application of knowledge management in new ventures is examined. Findings revealed that all these factors significantly affect knowledge management application is new ventures.

  16. Factors Affecting Microbial Contamination of Market Eggs: A Review

    Directory of Open Access Journals (Sweden)

    Svobodová J.

    2015-01-01

    Full Text Available The aim of the review was to analyze the ways of microbial contamination, the protective mechanism of egg, and factors that affect the quantity of contamination and microbial penetration. Eggs can be contaminated during their formation in the infected reproductive organs of hens or after laying, when eggs are exposed to contaminated environment. The eggs are equipped against microbial contamination by several protective mechanisms comprising the presence of cuticle, eggshell, eggshell membranes, occurrence of some antibacterial proteins, and high pH value of albumen. There are several factors that affect the quantity of microbial contamination and penetration such as species of bacteria, the amount of microorganisms, storage conditions, quality of eggshell or number of pores.

  17. Factors Affecting Adoption of Educational Discipline and Satisfaction Level Among Higher Education Students

    Directory of Open Access Journals (Sweden)

    Irfan Raza

    2016-06-01

    Full Text Available This study examines the education career change behavior of male and female students. Factors like current trends, own preferences, parental pressure, and career counselors can influence their career adoption. Quantitative method research design was conducted for the study and a sample of 268 students was taken: 145 female and 123 male students, from different public and private universities of Islamabad. Purposive sampling technique was applied for selection as respondents were those who had changed their career path during their educational life. The results showed that current and prevailing trends, one’s own decisions, and career counseling affect the choice and adoption of educational career, but parental influence does not influence education career change decision. Results are nearly similar for both genders, but male are more satisfied with education career change as compared to female respondents.

  18. Operating factors of Thai threshers affecting corn shelling losses

    Directory of Open Access Journals (Sweden)

    Somchai Chuan-udom

    2013-02-01

    Full Text Available The objective of this research was to study the operating factors of Thai threshers affecting corn shelling losses,which comprised rotor speed (RS, louver inclination (LI, grain moisture content (MC, feed rate (FR, and grain to materialother than grain ratio (GM. Seventeen Thai corn-shelling threshers were random-sampled during the late rainy season cropof 2008 and ten threshers were sampled in the early rainy season crop of 2009 in Loei province, Northeast of Thailand.The results of this study indicated that LI and MC affected shelling losses whereas RS, FR and GM did not affect losses.Increased LI or decreased MC tended to reduce shelling losses. In operating the Thai threshers for corn shelling, if shellinglosses have to be kept lower that 0.5%, the moisture content should not exceed 20%wb and the louver inclination should notbe less than 85 degrees.

  19. Factors affecting physicians’ use of a dedicated overview interface in an electronic health record

    DEFF Research Database (Denmark)

    Jensen, Lotte Groth; Bossen, Claus

    2016-01-01

    the reasons for its use and non-use Method: We conducted exploratory ethnographic fieldwork among physicians in two hospitals and gathered statistical data on their use of the overview interface. From the quantitative data, we identified where the interface was used most and conducted 18 semi-structured, open...... and long patient histories did not make much use of the overview interface. Design and layout were not mentioned as decisive factors affecting its use or non-use. Many physicians questioned the completeness of data in the overview interface – either because they were sceptical about the hospital...

  20. Modifiable factors influencing relatives' decision to offer organ donation: systematic review.

    Science.gov (United States)

    Simpkin, Arabella L; Robertson, Laura C; Barber, Vicki S; Young, J Duncan

    2009-04-21

    To identify modifiable factors that influence relatives' decision to allow organ donation. Systematic review. Medline, Embase, and CINAHL, without language restriction, searched to April 2008. Review methods Three authors independently assessed the eligibility of the identified studies. We excluded studies that examined only factors affecting consent that could not be altered, such as donor ethnicity. We extracted quantitative results to an electronic database. For data synthesis, we summarised the results of studies comparing similar themes. We included 20 observational studies and audits. There were no randomised controlled trials. The main factors associated with reduced rates of refusal were the provision of adequate information on the process of organ donation and its benefits; high quality of care of potential organ donors; ensuring relatives had a clear understanding of brain stem death; separating the request for organ donation from notification that the patient had died; making the request in a private setting; and using trained and experienced individuals to make the request. Limited evidence suggests that there are modifiable factors in the process of requests for organ donation, in particular the skills of the individual making the request and the timing of this conversation, that might have a significant impact on rates of consent. Targeting these factors might have a greater and more immediate effect on the number of organs for donation than legislative or other long term strategies.

  1. Success factors affecting E-business:case Taobao

    OpenAIRE

    2015-01-01

    E-business has aroused great concern and become a hot topic in both information technology and business field. With many companies’ success in doing e-business, there are also abundant of failure cases. Therefore, the purpose of this study was to investigate the success factors that can affect e-business so as to provide beneficial guidance to companies. Virtually, many researchers have also studied e-business relating to its success from different perspectives and in various areas. However, ...

  2. Motivation-One of the Affective Factors and its Effect

    Institute of Scientific and Technical Information of China (English)

    LIN Fang-hua

    2014-01-01

    Affective factors play a positive role in English study and motivation is the most important. Higher motivation predicts better second language acquisition. The types of motivation are mainly divided into two:extrinsic motivation and intrinsic moti-vation. Teachers should study their students as well as the teaching materials and then select scientific methods and make good use of them to reinforce their students' motivation.

  3. Factors affecting wood energy consumption by U.S. households

    Science.gov (United States)

    Nianfu Song; Francisco X. Aguilar; Stephen R. Shifley; Michael E. Goerndt

    2012-01-01

    About 23% of energy derived from woody sources in the U.S. was consumed by households, of which 70% was used by households in rural areas in 2005. We investigated factors affecting household-level wood energy consumption in the four continental U.S. regions using data from the U.S. Residential Energy Consumption Survey. To account for a large number of zero...

  4. Classification tree analysis of factors affecting parking choices in Qatar

    OpenAIRE

    Shaaban, K.; Pande, A

    2015-01-01

    Qatar has experienced a significant population growth in the past decade. The growth has been accompanied by an increase in automobile ownership rates leading to parking problems especially in the capital city of Doha. The objective of this study was to find the factors affecting people's choice of parking in this rich developing country when different parking options are available. Two commercial centers located in the city of Doha, Qatar were selected for this study; the City Center mall an...

  5. Factors That Influence Students to Participate in Team Decision Making

    Science.gov (United States)

    Forrester, William R.; Tashchian, Armen

    2011-01-01

    This study investigated the effects of personality on participation in decision making in a sample of 225 business students. The Neo-FFI scale was used to measure the five personality dimensions of openness, agreeableness, extroversion, conscientiousness and neuroticism. Analysis indicated that personality dimensions, extroversion and…

  6. Mental Workload as a Key Factor in Clinical Decision Making

    Science.gov (United States)

    Byrne, Aidan

    2013-01-01

    The decision making process is central to the practice of a clinician and has traditionally been described in terms of the hypothetico-deductive model. More recently, models adapted from cognitive psychology, such as the dual process and script theories have proved useful in explaining patterns of practice not consistent with purely cognitive…

  7. Factors Influencing Spanish Instructors' In-Class Feedback Decisions

    Science.gov (United States)

    Gurzynski-Weiss, Laura

    2016-01-01

    While oral corrective feedback is a principal focus in second language acquisition research, most studies examine feedback once it has been provided. Investigating how instructors make in-class feedback decisions has not been thoroughly explored, despite the fact that classroom feedback occurs at the discretion of the individual language…

  8. Factors affecting Culicoides species composition and abundance in avian nests.

    Science.gov (United States)

    Martínez-de la Puente, J; Merino, S; Tomás, G; Moreno, J; Morales, J; Lobato, E; Talavera, S; Sarto I Monteys, V

    2009-08-01

    Mechanisms affecting patterns of vector distribution among host individuals may influence the population and evolutionary dynamics of vectors, hosts and the parasites transmitted. We studied the role of different factors affecting the species composition and abundance of Culicoides found in nests of the blue tit (Cyanistes caeruleus). We identified 1531 females and 2 males of 7 different Culicoides species in nests, with C. simulator being the most abundant species, followed by C. kibunensis, C. festivipennis, C. segnis, C. truncorum, C. pictipennis and C. circumscriptus. We conducted a medicationxfumigation experiment randomly assigning bird's nests to different treatments, thereby generating groups of medicated and control pairs breeding in fumigated and control nests. Medicated pairs were injected with the anti-malarial drug Primaquine diluted in saline solution while control pairs were injected with saline solution. The fumigation treatment was carried out using insecticide solution or water for fumigated and control nests respectively. Brood size was the main factor associated with the abundance of biting midges probably because more nestlings may produce higher quantities of vector attractants. In addition, birds medicated against haemoparasites breeding in non-fumigated nests supported a higher abundance of C. festivipennis than the rest of the groups. Also, we found that the fumigation treatment reduced the abundance of engorged Culicoides in both medicated and control nests, thus indicating a reduction of feeding success produced by the insecticide. These results represent the first evidence for the role of different factors in affecting the Culicoides infracommunity in wild avian nests.

  9. Factors affecting ED length-of-stay in surgical critical care patients.

    Science.gov (United States)

    Davis, B; Sullivan, S; Levine, A; Dallara, J

    1995-09-01

    To determine what patient characteristics are associated with prolonged emergency department (ED) length-of-stay (LOS) for surgical critical care patients, the charts of 169 patients admitted from the ED directly to the operating room (OR) or intensive care unit (ICU) during a 6-week period in 1993 were reviewed. The ED record was reviewed for documentation of factors that might be associated with prolonged ED LOS, such as use of computed tomographic (CT), radiology special procedures, and the number of plain radiographs and consultants. ED LOS was considered to be the time from triage until a decision was made to admit the patient. Using a Cox proportional hazards model, use of CT and special procedures were the strongest independent predictors of prolonged ED length-of-stay. The number of plain radiographs and consultants had only a minimal effect. Use of a protocol-driven trauma evaluation system was associated with a shorter ED LOS. In addition to external factors that affect ED overcrowding, ED patient management decisions may also be associated with prolonged ED length-of-stay. Such ED-based factors may be more important in surgical critical care patients, whose overall ED LOS is affected more by the length of the ED work-up rather than the time spent waiting for a ICU bed or operating suite.

  10. Factorial Structure of the Career Decision Scale: Incremental Validity of the Five-Factor Domains

    Science.gov (United States)

    Feldt, Ronald C.; Ferry, Ashley; Bullock, Melinda; Camarotti-Carvalho, Ana; Collingwood, Melinda; Eilers, Scott; Meyer, Luke; Nurre, Emily; Woelfel, Cheryl

    2010-01-01

    For comparison of one-, three-, and four-factor structures of the Indecision scale of the Career Decision Scale, results of confirmatory factor analysis (N = 686) indicated the best fit for the three-factor structure. Multiple regression analysis results indicated incremental validity of the five-factor model for predicting dimensions of career…

  11. Factorial Structure of the Career Decision Scale: Incremental Validity of the Five-Factor Domains

    Science.gov (United States)

    Feldt, Ronald C.; Ferry, Ashley; Bullock, Melinda; Camarotti-Carvalho, Ana; Collingwood, Melinda; Eilers, Scott; Meyer, Luke; Nurre, Emily; Woelfel, Cheryl

    2010-01-01

    For comparison of one-, three-, and four-factor structures of the Indecision scale of the Career Decision Scale, results of confirmatory factor analysis (N = 686) indicated the best fit for the three-factor structure. Multiple regression analysis results indicated incremental validity of the five-factor model for predicting dimensions of career…

  12. Lengths of Orthologous Prokaryotic Proteins Are Affected by Evolutionary Factors

    Directory of Open Access Journals (Sweden)

    Tatiana Tatarinova

    2015-01-01

    Full Text Available Proteins of the same functional family (for example, kinases may have significantly different lengths. It is an open question whether such variation in length is random or it appears as a response to some unknown evolutionary driving factors. The main purpose of this paper is to demonstrate existence of factors affecting prokaryotic gene lengths. We believe that the ranking of genomes according to lengths of their genes, followed by the calculation of coefficients of association between genome rank and genome property, is a reasonable approach in revealing such evolutionary driving factors. As we demonstrated earlier, our chosen approach, Bubble-sort, combines stability, accuracy, and computational efficiency as compared to other ranking methods. Application of Bubble Sort to the set of 1390 prokaryotic genomes confirmed that genes of Archaeal species are generally shorter than Bacterial ones. We observed that gene lengths are affected by various factors: within each domain, different phyla have preferences for short or long genes; thermophiles tend to have shorter genes than the soil-dwellers; halophiles tend to have longer genes. We also found that species with overrepresentation of cytosines and guanines in the third position of the codon (GC3 content tend to have longer genes than species with low GC3 content.

  13. A Case Study of Probit Model Analysis of Factors Affecting Consumption of Packed and Unpacked Milk in Turkey

    OpenAIRE

    Uzunoz, Meral; Akcay, Yasar

    2012-01-01

    This paper focused on the effects of some sociodemographic factors on the decision of the consumer to purchase packed or unpacked fluid milk in Sivas, Turkey. The data were collected from 300 consumers by using face-to-face survey technique. The sample size was determined using the possibility-sampling method. Probit model has been used to analyze the socioeconomic factors affecting milk consumption of households. Four estimators (household size, income, milk preferences reason, and milk pric...

  14. Factors affecting Thai workers' use of hearing protection.

    Science.gov (United States)

    Tantranont, Kunlayanee; Srisuphan, Wichit; Kaewthummanukul, Thanee; Suthakorn, Weeraporn; Jormsri, Pantip; Salazar, Mary K

    2009-11-01

    This study used an ecological model to examine Thai workers' beliefs and attitudes toward using occupational hearing protection. Data collection involved focus group sessions with 28 noise-exposed workers at four factories in Chiang Mai Province and an interview with a safety officer at each organization. Detailed content analysis resulted in the identification of three types of factors influencing the use of hearing protection: intrapersonal, including preventing impaired hearing, noise annoyance, personal discomfort, and interference with communication; interpersonal, including coworker modeling, supervisor support, and supervisor modeling; and organizational, including organizational rules and regulations, provision of hearing protection devices, dissemination of knowledge and information, noise monitoring, and hearing testing. Effective hearing protection programs depend on knowledge of all of these factors. Strategies to promote workers' use of hearing protection should include the complete range of factors having the potential to affect workers' hearing.

  15. Factors affecting enamel and ceramic wear: a literature review.

    Science.gov (United States)

    Oh, Won-Suck; Delong, Ralph; Anusavice, Kenneth J

    2002-04-01

    Enamel wear by ceramics may adversely affect maintenance of the vertical dimension of occlusion and can increase the potential for thermal sensitivity. In this article, factors related to the abrasion of enamel by dental ceramics are critically reviewed. Concepts of physical, microstructural, chemical, and surface characteristics of dental ceramics on wear are presented based on research published since 1950. A PubMed search for key words (wear of enamel and ceramic) was supplemented with a hand search to identify relevant peer-reviewed articles published in English. Based on the literature, it can be concluded that material factors, their proper handling, and control of the patient's intrinsic risk factors related to wear are critically important to the reduction of enamel wear by dental ceramics.

  16. Factors affecting the long-term renal allograft survival

    Institute of Scientific and Technical Information of China (English)

    WANG Wei; LI Xiao-bei; YIN Hang; YANG Xiao-yong; LIU Hang; REN Liang; HU Xiao-peng; WANG Yong; ZHANG Xiao-dong

    2011-01-01

    Background In the past decades, the one-year graft survival of cadaveric renal allografts has been markedly improved,but their long-term survival has not kept pace. The attrition rate of renal allografts surviving after one year remains almost unchanged. The causes for late graft loss are multiple. The aim of this study was to analyze the predictive factors that impact long-term survival of grafts after kidney transplantation.Methods We retrospectively analyzed 524 kidney transplantation patients who were treated in our hospital between January 1991 and January 2000, including 254 patients who had lived more than 10 years with normal graft function (long survival group), and 270 cases whose renal graft had survived less than 10 years (control group). Specifically, we analyzed 10 factors that may potentially affect graft survival by both univariate and Logistic model multivariate analyses to pinpoint the independent risk factors.Results Univariate analyses showed that no significant differences existed in the age or gender of recipients, dialysis time, lymphotoxin levels, or cold ischemia time between the two groups. However, the ratio of delayed graft function and acute rejection, and the uric acid levels of patients in the long survival group were significantly lower than those in the control group (P <0.01). Furthermore, we found that the concentration of cyclosporin A at one year after transplantation and the histocompatibility antigen match of donor-recipients for patients within the long survival group were significantly higher than those in the control group (P <0.01 ). Furthermore, multivariate analyses showed that these four factors were independent risk factors that impact patient survival.Conclusions The ratios of delayed graft function and acute rejection, the concentration of cyclosporin A at one year after transplantation, and serum uric acid levels are very important factors that affect the long-term survival of renal grafts.

  17. Survey on Factors Affecting the Recurrence of Multiple sclerosis Attacks

    Directory of Open Access Journals (Sweden)

    Hasanzadeh F

    2015-02-01

    Full Text Available Background and Objective: Multiple sclerosis (MS is a chronic and progressive disease of the central nervous system. The identification of effective factors and patient education on the prevention of exposure to these factors can be effective in reducing relapses. Therefore, the present study aimed to investigate the factors that affect recurrence in patients with multiple sclerosis. Materials and Method: This cross-sectional study was conducted on 402 MS patients referred to the MS Association of Mashhad, Iran, in 2013. The study participants were selected using purposive sampling method. Data collection tools included a demographic questionnaire and a 40-item researcher-made questionnaire concerning factors affecting the recurrence of MS. The 40-item questionnaire consisted of 4 domains personal factors, medical condition, pharmaceutical conditions, and environmental factors. Data analysis was performed using SPSS software version 21 and Mann Whitney, Pearson correlation, Kruskal Wallis, and chi-square statistical tests. Results: Among the patients, 21/4% were male and 78/6% female. Most patients were 20-29 years old. The highest prevalence of recurrence of MS was observed in the summer (70.8% and in August (50.3%. There was no significant relationship between patient’s gender and their views about the relationship between infections, fatigue, and heat and recurrence of MS. However, a higher rate of women believed stress (P < 0.029 and sexual development (P < 0.001 to be effective on the incidence of MS recurrence, in comparison to men. Conclusion: Most patients with MS are women, and they believe stress to be more effective on the incidence of MS attack recurrence. Therefore, nurses, as the primary care educators, can improve the patients’ capability, disease management, and quality of life through training of stress management techniques.

  18. Application of decision-tree technique to assess herd specific risk factors for coliform mastitis in sows

    Directory of Open Access Journals (Sweden)

    Imke Gerjets

    2011-06-01

    Full Text Available The aim of the study was to investigate factors associated with coliform mastitis in sows, determined at herd level, by applying the decision-tree technique. Coliform mastitis represents an economically important disease in sows after farrowing that also affects the health, welfare and performance of the piglets. The decision-tree technique, a data mining method, may be an effective tool for making large datasets accessible and different sow herd information comparable. It is based on the C4.5-algorithm which generates trees in a top-down recursive strategy. The technique can be used to detect weak points in farm management. Two datasets of two farms in Germany, consisting of sow-related parameters, were analysed and compared by decision-tree algorithms. Data were collected over the period of April 2007 to August 2010 from 987 sows (499 CM-positive sows and 488 CM-negative sows and 596 sows (322 CM-positive sows and 274 CM-negative sows, respectively. Depending on the dataset, different graphical trees were built showing relevant factors at the herd level which may lead to coliform mastitis. To our understanding, this is the first time decision-tree modeling was used to assess risk factors for coliform mastitis. Herd specific risk factors for the disease were illustrated what could prove beneficial in disease and herd management.

  19. Factors Required for Successful Future Research in Decision Making

    Science.gov (United States)

    1999-06-01

    Verne Wheelwright. Uruvcrsit)’ of Houston, Clear-Lake 16 AC/UNU Mllk�.1Wll ProJect - Implementation of Futures Research in Decision Making...parts of the city separated by a 14 Submitted by Verne Wheelwright, Department of Studies of the Futw"e, University of Houston, Clear-Lake, Texas 1...Russian Fed. Abidjan, Ivory Coast Stanislaw Orzeszyna Julio A. Millan B. World Health Organization Jaya Kothai Pillai M. Salihu, Vice Chancellor

  20. Agility in Team Sports: Testing, Training and Factors Affecting Performance.

    Science.gov (United States)

    Paul, Darren J; Gabbett, Tim J; Nassis, George P

    2016-03-01

    Agility is an important characteristic of team sports athletes. There is a growing interest in the factors that influence agility performance as well as appropriate testing protocols and training strategies to assess and improve this quality. The objective of this systematic review was to (1) evaluate the reliability and validity of agility tests in team sports, (2) detail factors that may influence agility performance, and (3) identify the effects of different interventions on agility performance. The review was undertaken in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We conducted a search of PubMed, Google Scholar, Science Direct, and SPORTDiscus databases. We assessed the methodological quality of intervention studies using a customized checklist of assessment criteria. Intraclass correlation coefficient values were 0.80-0.91, 0.10-0.81, and 0.81-0.99 for test time using light, video, and human stimuli. A low-level reliability was reported for youth athletes using the video stimulus (0.10-0.30). Higher-level participants were shown to be, on average, 7.5% faster than their lower level counterparts. Reaction time and accuracy, foot placement, and in-line lunge movement have been shown to be related to agility performance. The contribution of strength remains unclear. Efficacy of interventions on agility performance ranged from 1% (vibration training) to 7.5% (small-sided games training). Agility tests generally offer good reliability, although this may be compromised in younger participants responding to various scenarios. A human and/or video stimulus seems the most appropriate method to discriminate between standard of playing ability. Decision-making and perceptual factors are often propositioned as discriminant factors; however, the underlying mechanisms are relatively unknown. Research has focused predominantly on the physical element of agility. Small-sided games and video training may offer effective

  1. A Demonstration of the Impact of Outliers on the Decisions about the Number of Factors in Exploratory Factor Analysis

    Science.gov (United States)

    Liu, Yan; Zumbo, Bruno D.; Wu, Amery D.

    2012-01-01

    Previous studies have rarely examined the impact of outliers on the decisions about the number of factors to extract in an exploratory factor analysis. The few studies that have investigated this issue have arrived at contradictory conclusions regarding whether outliers inflated or deflated the number of factors extracted. By systematically…

  2. Factors affecting the reproductive success of dominant male meerkats.

    Science.gov (United States)

    Spong, Göran F; Hodge, Sarah J; Young, Andrew J; Clutton-Brock, Tim H

    2008-05-01

    Identifying traits that affect the reproductive success of individuals is fundamental for our understanding of evolutionary processes. In cooperative breeders, a dominant male typically restricts mating access to the dominant female for extended periods, resulting in pronounced variation in reproductive success among males. This may result in strong selection for traits that increase the likelihood of dominance acquisition, dominance retention and reproductive rates while dominant. However, despite considerable research on reproductive skew, few studies have explored the factors that influence these three processes among males in cooperative species. Here we use genetic, behavioural and demographic data to investigate the factors affecting reproductive success in dominant male meerkats (Suricata suricatta). Our data show that dominant males sire the majority of all offspring surviving to 1 year. A male's likelihood of becoming dominant is strongly influenced by age, but not by weight. Tenure length and reproductive rate, both important components of dominant male reproductive success, are largely affected by group size and composition, rather than individual traits. Dominant males in large groups have longer tenures, but after this effect is controlled, male tenure length also correlates negatively to the number of adult females in the group. Male reproductive rate also declines as the number of intra- and extra-group competitors increases. As the time spent in the dominant position and reproductive rate while dominant explain > 80% of the total variance in reproductive success, group composition thus has major implications for male reproductive success.

  3. Risk factors that influence suicidal behavior in affective disorders

    Directory of Open Access Journals (Sweden)

    Stanojević Albina

    2016-01-01

    Full Text Available It is known in the literature that the incidence and prevalence of suicide and attempted suicide in psychiatric patients is significantly higher than in the general population. The paper examined risk factors for suicidal behavior in the category of admitted patients hospitalized with the diagnosis of sleep disorders and affective (Unipolar resp. Bipolar depression. Study activated by 80 patients, 40 in both diagnostic groups received treatment at the Special Psychiatric Hospital in Gornja Toponica near Nis. The work methodology used are: psychiatric interview, Hamilton Depression Rating Scale (HAMD, and the C-SSRS (Columbia-Suicide Severity Rating Scale- assessment tool that assesses suicidal ideation and behavior. The study results show that there is a relationship between suicidal behavior (suicide attempts and suicidal ideation and the diagnosis of bipolar affective disorder, positive history of previous suicide attempts, so that these factors are stronger, to the degree of suicidality higher. On this sample, clearly suicidal behavior, with the same purpose, intensity of suicidal thoughts and medical impairment after suicide attempts were significantly more frequent in patients with Bipolar Affective Disorder in the depressive phase of the illness. Patients with a previous suicide attempt, and poor personal and social circumstances had a higher rate of attempted suicide.

  4. An Improved Reinforcement Learning System Using Affective Factors

    Directory of Open Access Journals (Sweden)

    Takashi Kuremoto

    2013-07-01

    Full Text Available As a powerful and intelligent machine learning method, reinforcement learning (RL has been widely used in many fields such as game theory, adaptive control, multi-agent system, nonlinear forecasting, and so on. The main contribution of this technique is its exploration and exploitation approaches to find the optimal solution or semi-optimal solution of goal-directed problems. However, when RL is applied to multi-agent systems (MASs, problems such as “curse of dimension”, “perceptual aliasing problem”, and uncertainty of the environment constitute high hurdles to RL. Meanwhile, although RL is inspired by behavioral psychology and reward/punishment from the environment is used, higher mental factors such as affects, emotions, and motivations are rarely adopted in the learning procedure of RL. In this paper, to challenge agents learning in MASs, we propose a computational motivation function, which adopts two principle affective factors “Arousal” and “Pleasure” of Russell’s circumplex model of affects, to improve the learning performance of a conventional RL algorithm named Q-learning (QL. Compared with the conventional QL, computer simulations of pursuit problems with static and dynamic preys were carried out, and the results showed that the proposed method results in agents having a faster and more stable learning performance.

  5. Factors potentially affecting the function of kidney grafts

    Institute of Scientific and Technical Information of China (English)

    LIN Jun; ZHENG Xin; XIE Ze-lin; SUN Wen; ZHANG Lei; TIAN Ye; GUO Yu-wen

    2013-01-01

    Background Donor and recipient risk factors on graft function have been well characterized.The contribution of demographic factors,such as age,gender,and other potential factors of donor and recipient at the time of transplantation on the function of a graft is much less well understood.In this study,we analyzed the effects of factors such as age,gender,etc.,on the short-term and long-term graft function in kidney transplant recipients from living donor.Methods A total of 335 living donors and their recipients,who had kidney transplantation in our center from May 2004 to December 2009,were included.Serum creatinine level was used as the assessment criterion (serum creatinine level lower than 115 mmol/L is normal).Factors related to graft function such as age,gender,blood relation by consanguinity,human leukocyte antigen (HLA) mismatch,ABO type,etc.,were analyzed separately.Results Donor age is the key factor affecting both the short-term and long-term function of a grafted kidney from a living donor.The group with donors younger than 48 years showed the best kidney function post transplantation.Match of gender and age is another important factor that influences the function of grafted kidney from a living donor.The older donor to younger recipient group had the worst outcome after kidney transplantation.After 36 months post transplantation,female donor to male recipient group had worse kidney function compared to other groups.We also found that calcinerin inhibitor used in the maintenance period may influence the function of a grafted kidney.No significant statistical differences were found in consanguinity,blood type,and mismatch of HLA.Conclusions Donor age is an important factor affecting the function of a grafted kidney from a living donor.We also recommend taking nephron,immunology factor,infection,and demographic information all into consideration when assessing the outcome of kidney transplantation.

  6. Factors that Adolescent Males Take into Account in Decisions about an Unplanned Pregnancy

    Science.gov (United States)

    Corkindale, Carolyn J.; Condon, John T.; Russell, Alan; Quinlivan, Julie A.

    2009-01-01

    Little is known about what factors adolescent males consider important when making decisions concerning the resolution of an unplanned pregnancy with a teenage partner. Young men's influence on pregnancy outcome decisions can play an important part in the subsequent psychological adjustment of the female. The present report draws on data from a…

  7. Decision Making in NCAA Athletics: Factors Associated with Adding Sports to Division I Institutions

    Science.gov (United States)

    Milstein, Sloane

    2014-01-01

    The purpose of this research was to gain insight into the decision-making factors, priorities and process used when adding sports to NCAA Division I institutions. The media often focuses on gender equity and financial parameters when discussing athletic decision-making, but this study seeks to go beyond speculation and add to intercollegiate…

  8. Decisive key-factors influencing farm households' soil and water conservation investments

    NARCIS (Netherlands)

    Kessler, A.

    2006-01-01

    In the inter-Andean valleys of Bolivia decisive key-factors influencing farm households' soil and water conservation investments were determined. The household's progressiveness most influences the decision how much to invest; dynamic and responsible families are among the first. Economic stratum is

  9. Factors that Adolescent Males Take into Account in Decisions about an Unplanned Pregnancy

    Science.gov (United States)

    Corkindale, Carolyn J.; Condon, John T.; Russell, Alan; Quinlivan, Julie A.

    2009-01-01

    Little is known about what factors adolescent males consider important when making decisions concerning the resolution of an unplanned pregnancy with a teenage partner. Young men's influence on pregnancy outcome decisions can play an important part in the subsequent psychological adjustment of the female. The present report draws on data from a…

  10. Factors affecting exhaled nitric oxide measurements: the effect of sex

    Directory of Open Access Journals (Sweden)

    Williamson Avis J

    2007-11-01

    Full Text Available Abstract Background Exhaled nitric oxide (FENO measurements are used as a surrogate marker for eosinophilic airway inflammation. However, many constitutional and environmental factors affect FENO, making it difficult to devise reference values. Our aim was to evaluate the relative importance of factors affecting FENO in a well characterised adult population. Methods Data were obtained from 895 members of the Dunedin Multidisciplinary Health and Development Study at age 32. The effects of sex, height, weight, lung function indices, smoking, atopy, asthma and rhinitis on FENO were explored by unadjusted and adjusted linear regression analyses. Results The effect of sex on FENO was both statistically and clinically significant, with FENO levels approximately 25% less in females. Overall, current smoking reduced FENO up to 50%, but this effect occurred predominantly in those who smoked on the day of the FENO measurement. Atopy increased FENO by 60%. The sex-related differences in FENO remained significant (p ENO. Conclusion Even after adjustment, FENO values are significantly different in males and females. The derivation of reference values and the interpretation of FENO in the clinical setting should be stratified by sex. Other common factors such as current smoking and atopy also require to be taken into account.

  11. Factors affecting sexual function in menopause: A review article

    Directory of Open Access Journals (Sweden)

    Soheila Nazarpour

    2016-08-01

    Full Text Available This study aimed to systematically review the articles on factors affecting sexual function during menopause. Searching articles indexed in Pubmed, Science Direct, Iranmedex, EMBASE, Scopus, and Scientific Information Database databases, a total number of 42 studies published between 2003 and 2013 were selected. Age, estrogen deficiency, type of menopause, chronic medical problems, partner's sex problems, severity of menopause symptoms, dystocia history, and health status were the physical factors influencing sexual function of menopausal women. There were conflicting results regarding the amount of androgens, hormonal therapy, exercise/physical activity, and obstetric history. In the mental–emotional area, all studies confirmed the impact of depression and anxiety. Social factors, including smoking, alcohol consumption, the quality of relationship with husband, partner's loyalty, sexual knowledge, access to health care, a history of divorce or the death of a husband, living apart from a spouse, and a negative understanding of women's health were found to affect sexual function; however, there were conflicting results regarding the effects of education, occupation, socioeconomic status, marital duration, and frequency of sexual intercourse.

  12. Factors Affecting Customer Satisfaction in Mobile Telecommunication Industry in Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Rahman

    2014-06-01

    Full Text Available Identification of factors responsible for customer satisfaction is a key concern of marketing scholars and marketers in now a days and it will remain in the future. There is considerable evidence that quality factors affecting customer satisfaction in numerous ways. However, this empirical study is initiated to find out what particular factors responsible for customer satisfaction in the mobile tel- ecommunication industry in Bangladesh. 282 samples have been collected through structured questionnaire; study reveals that service innovativeness, service reli- ability, service competitiveness and service consistency have significant influence on making customer satisfied and the operator’s network/signal coverage, pricing, offering, fulfillment of customer demand, value added service, brand value and op - erators contribution for society have insignificant influences on making customer satisfied at five percent level of significant at multiple regression analysis. On the basis of these findings; study concludes that in promoting customer satisfaction mobile service providers should be concerned for factors responsible for insignifi- cant influence on customer satisfaction and care of those factors have significant influence on promoting customer satisfaction in telecommunication industry in Bangladesh.

  13. Learning affects top down and bottom up modulation of eye movements in decision making

    DEFF Research Database (Denmark)

    Orquin, Jacob Lund; Bagger, Martin; Mueller Loose, Simone

    2013-01-01

    about what defines a decision strategy. As an alternative view we suggest that temporal dynamics in decision making are driven by attentional and perceptual processes and that this view has been expressed in the information reduction hypothesis. We test the information reduction hypothesis by integrating......Repeated decision making is subject to changes over time such as decreases in decision time and information use and increases in decision accuracy. We show that a traditional strategy selection view of decision making cannot account for these temporal dynamics without relaxing main assumptions...... it in a broader framework of top down and bottom up processes and derive the predictions that repeated decisions increase top down control of attention capture which in turn leads to a reduction in bottom up attention capture. To test our hypotheses we conducted a repeated discrete choice experiment with three...

  14. Main Factors for Affecting Photonic Bandgap of Photonic Crystals

    Institute of Scientific and Technical Information of China (English)

    LI Xia; XUE Wei; JIANG Yu-rong; YU Zhi-nong; WANG Hua-qing

    2007-01-01

    The factors affecting one dimensional (1D) and two dimensional (2D) photonic crystals (PhCs) are systemically analyzed in this paper by numerical simulation.Transfer matrix method (TMM) is employed for 1D PCs, both finite difference time domain method (FDTD) and plane wave expansion method (PWE) are employed for 2D PCs.The result shows that the photonic bandgaps (PBG) are directly affected by crystal type, crystal lattice constant, modulation of refractive index and periodicity, and it is should be useful for design of different type photonic crystals with the required PBG and functional devices.Finally, as an example, a near-IR 1D PCs narrow filter was designed.

  15. Determination of factors affecting seafood consumption pattern and consumption frequency

    Directory of Open Access Journals (Sweden)

    Mustafa Tolga Tolon

    2016-08-01

    Full Text Available Current seafood consumption pattern, consumer profile and factors affecting seafood consumption amount and frequency of the consumers residing in coastal region (İzmir, mixed region (Adana and countryside region (Ankara of Turkey were researched in this study. It is aimed to provide source to researchers and relevant institutions who are willing to guide the future sectoral initiatives and conduct more extensive research on seafood consumer habits. In this context, the research population was determined according to their distance to the sea and their populations by purposive sampling method. 43 % of total 400 survey was conducted in Ankara, 36% in İzmir and 21% in Adana by face to face interviews. According to the survey results, 6% of respondents never consume seafood, 25% once a month, 28% once every two weeks, and 42% consume once and more than once in a week. The most seafood consumption frequency was identified in Izmir. Nearly 90% of consumers in the entire regions prefer to consume seafood in fresh type. According to the answers of all consumers 4 major factors affecting seafood consumption preferences and habits in a negative way were "high price, cannot be easily found in the market, not recognition of seafood varieties and disfavor of the flavor of seafood". The relationship between frequency of seafood consumption and education level of consumer’s variables is determined as linear and strong but the relationship between consumer age and seafood consumption frequency is determined as reverse. On the factors affecting choice of seafood consumption in a positive way, 71% of consumers stated the beneficial to health perception and taste of seafood as the most important reason for their preference. Therefore, the relationship between consumption trend and beneficial to health perception of seafood is determined as linear and strong.

  16. Genetic and physiological factors affecting repair and mutagenesis in yeast

    Energy Technology Data Exchange (ETDEWEB)

    Lemontt, J F

    1979-01-01

    Current views of DNA repair and mutagenesis in the yeast Saccharomyces cerevisiae are discussed in the light of recent data and with emphasis on the isolation and characterization of genetically well-defined mutations that affect DNA metabolism in general (including replication and recombination). Various pathways of repair are described, particularly in relation to their imvolvement in mutagenic mechanisms. In addition to genetic control, certain physiological factors such as cell age, DNA replication, and the regulatory state of the mating-type locus are shown to also play a role in repair and mutagenesis.

  17. Factors Affecting Fertility – New Evidence from Malaysia

    Directory of Open Access Journals (Sweden)

    Awad Atif

    2017-06-01

    Full Text Available This research paper investigates long and short term determinants of fertility rates in Malaysia based on basic macroeconomic variables for the period 1980-2014 using Auto Regressive Distributed Lag (ARDL method. The study reveals that over a long term period, all the selected variables (GDP, infant mortality rate, females’ education and employment have had significant and negative impact on total fertility rates. Whilst during the short term period, only the infant mortality rate has had a positive impact. Since population growth is partly determined by fertility rates, efforts to increase population in Malaysia should consider factors that affect those rates.

  18. Genetic and physiological factors affecting repair and mutagenesis in yeast

    Energy Technology Data Exchange (ETDEWEB)

    Lemontt, J F

    1979-01-01

    Current views of DNA repair and mutagenesis in the yeast Saccharomyces cerevisiae are discussed in the light of recent data, and with emphasis on the isolation and characterization of genetically well-defined mutations that affect DNA metabolism in general (including replication and recombination). Various pathways of repair are described particularly in relation to their involvement in mutagenic mechanisms. In addition to genetic control, certain physiological factors such as cell age, DNA replication, and the regulatory state of the mating-type locus, are shown to also play a role in repair and mutagenesis.

  19. Factors That Affect Adolescent Drug Users' Suicide Attempts

    OpenAIRE

    Park, Subin; Song, Hokwang

    2016-01-01

    Drug abuse has been widely linked to suicide risk. We examined the factors that affect adolescent drug users' suicide attempts in South Korea. This study analyzed the data of 311 adolescents who had used drugs such as inhalants, psychotropic drugs, and marijuana (195 males and 116 females). Among 311 subjects, 109 (35.0%) had attempted suicide during the last 12 months. After adjusting for other variables, depressive mood (OR=19.79) and poly-drug use (OR=2.79), and low/middle levels of academ...

  20. Factors influencing quality decision-making: regulatory and pharmaceutical industry perspectives.

    Science.gov (United States)

    Donelan, Ronan; Walker, Stuart; Salek, Sam

    2015-03-01

    Currently, there is no qualified understanding of the influences, behaviours and other factors that impact the decision-making of individuals and organisations involved in the development of new medicines. The aim of this qualitative study was to investigate and identify the important issues that influence quality decision-making. Semi-structured interviews were carried out with 29 senior decision-makers from the pharmaceutical industry and regulatory authorities. The study participants were invited to discuss and review their perception of decision-making within their organisation, its role in drug development and the regulatory review and their awareness and use of decision-making techniques and the impact and monitoring of decisions. The analyses (using NVivo 8(©) software) resulted in the identification of 32 major and 97 sub-themes that were consolidated into 19 overarching themes. These included items such as quality and validity of data, time considerations, organisational and cultural influences, analytical and logical approach, qualification and experience, subjective and personal considerations, political influences, precedents for similar previous decisions, understanding of the decision in question, impact analyses, audit trail, education and awareness, individual versus corporate decision-making and frameworks. Relationships between themes were identified. The 19 overarching decision-making themes were integrated into a framework for quality decision-making. This study has achieved its aim of exploring decision-making from the perspective of the individual and the organisation working in drug development and the regulatory review and has identified issues and considerations relating to making good quality decisions and allowed for the generation of a framework to aid quality decision-making. Copyright © 2015 John Wiley & Sons, Ltd.

  1. A model of real estate and psychological factors in decision-making to buy real estate

    Directory of Open Access Journals (Sweden)

    Bojan Grum

    2015-06-01

    Full Text Available This article explores the psychological characteristics of potential real estate buyers connected with their decision to buy. Through a review of research, it reveals that most studies of psychological factors in the decision to buy real estate have a partial and dispersed orientation, and examine individual factors independently. It appears that the research area is lacking clearly defined models of psychological factors in the decision to buy real estate that would integrally and relationally explain the role of psychological characteristics of real estate buyers and their expectations in relation to a decision to buy. The article identifies two sets of psychological factors, motivational and emotional, determines their interaction with potential buyers’ expectations when deciding to purchase real estate and offers starting points for forming a model.

  2. Effect of Situational Factors and Product on Consumer Buying Decision In Hypermart at Manado City

    Directory of Open Access Journals (Sweden)

    Nova Christian Mamuaya

    2016-06-01

    Full Text Available This research aims at (1 understanding and analyzing the effect of situational and non situational (produc factors, simultaneously or partially, on the consumer buying decision in hypermart at Manado City, (2 understanding and analyzing factor with dominant effect on consumer buying decision in hypermart at Manado City. The observed situational and non situational (product factors through Belk Theory. Sampling has been developed through accidental sampling, resulting in 60 respondents. Data  have  been  collected  by main instrument of questionnaire, 5-point Likert Scale to measure the respondents’ answer, data analysis using multiple linier regression. Results of research indicate that situational factor and product have significant effect simultaneously or partially on consumer buying decisions in hypermart at Manado City and product assortment has dominant effect on consumer buying decision in hypermart at Manado City.

  3. Power to punish norm violations affects the neural processes of fairness-related decision making

    Directory of Open Access Journals (Sweden)

    Xuemei eCheng

    2015-12-01

    Full Text Available Punishing norm violations is considered an important motive during rejection of unfair offers in the Ultimatum Game (UG. The present study investigates the impact of the power to punish norm violations on people’s responses to unfairness and associated neural correlates. In the UG condition participants had the power to punish norm violations, while an alternate condition, the Impunity Game (IG, was presented where participants had no power to punish norm violations since rejection only reduced the responder’s income to zero. Results showed that unfair offers were rejected more often in UG compared to IG. At the neural level, anterior insula and dorsal anterior cingulate cortex were more active when participants received and rejected unfair offers in both UG and IG. Moreover, greater dorsolateral prefrontal cortex activity was observed when participants rejected than accepted unfair offers in UG but not in IG. Ventromedial prefrontal cortex activation was higher in UG than IG when unfair offers were accepted as well as when rejecting unfair offers in IG as opposed to UG. Taken together, our results demonstrate that the power to punish norm violations affects not only people’s behavioral responses to unfairness but also the neural correlates of the fairness-related social decision-making process.

  4. Power to Punish Norm Violations Affects the Neural Processes of Fairness-Related Decision Making.

    Science.gov (United States)

    Cheng, Xuemei; Zheng, Li; Li, Lin; Guo, Xiuyan; Wang, Qianfeng; Lord, Anton; Hu, Zengxi; Yang, Guang

    2015-01-01

    Punishing norm violations is considered an important motive during rejection of unfair offers in the ultimatum game (UG). The present study investigates the impact of the power to punish norm violations on people's responses to unfairness and associated neural correlates. In the UG condition participants had the power to punish norm violations, while an alternate condition, the impunity game (IG), was presented where participants had no power to punish norm violations since rejection only reduced the responder's income to zero. Results showed that unfair offers were rejected more often in UG compared to IG. At the neural level, anterior insula and dorsal anterior cingulate cortex were more active when participants received and rejected unfair offers in both UG and IG. Moreover, greater dorsolateral prefrontal cortex activity was observed when participants rejected than accepted unfair offers in UG but not in IG. Ventromedial prefrontal cortex activation was higher in UG than IG when unfair offers were accepted as well as when rejecting unfair offers in IG as opposed to UG. Taken together, our results demonstrate that the power to punish norm violations affects not only people's behavioral responses to unfairness but also the neural correlates of the fairness-related social decision-making process.

  5. Econometric Analysis of Factors Affecting Special Purpose Forests in China

    Institute of Scientific and Technical Information of China (English)

    Wang Lanhui; Cai Fei

    2003-01-01

    The forest estate is one of our most important natural resources. It is also the material foundation for sustainable forestry development in China. It is a timely topic of concern within the forestry community and touches the entire society. From a social economic point of view, the sustainable development has been promoted by the efficient use of the forest resources in a continuing improvement of the environment. The objective of the present analysis is to measure the effect of various factors, such as population, economic development and related policies on the use of the forest resources. The 29 provinces of Mainland China are classified in three regions, based largely on their level of economic development. For each region, the factors which affect the area of special purpose forests (SPF) are analyzed. Some recommendations are made for further improvement.

  6. A review of factors affecting antler composition and mechanics.

    Science.gov (United States)

    Landete-Castillejos, Tomas; Estevez, Jose A; Ceacero, Francisco; Garcia, Andres J; Gallego, Laureano

    2012-06-01

    Antlers constitute the only mammal model for limb regeneration. A number of factors affect antler regeneration. In this review, we examine such factors and the potential consequences for organ regeneration. As body mineral stores are depleted to grow antlers, physiological exhaustion is shown in the mineral composition, mechanical performance and, according to preliminary studies, porosity of the antler bone material. Nutrition plays an important role in antler characteristics. Thus, antler composition can be used as a diagnostic tool to assess mineral deficiencies in deer. Studies on ecological effects of exceptional weather in plants suggest that minor minerals, particularly Mn, may play disproportionately roles in mechanical performance of bone material. This suggests that Mn (and perhaps other minerals) is essential to incorporate Ca and P from resorbed skeleton material in antlers. Apart from implications for game management, some effects may have applications for medicine.

  7. Extrinsic factors affecting accuracy of ultrasonic flowmeters for LMFBRs

    Energy Technology Data Exchange (ETDEWEB)

    Managan, W.W.

    1976-08-01

    Assuming that ultrasonic flowmeters of suitable intrinsic accuracy are feasible, this report explores factors extrinsic to the flowmeter which affect the accuracy such as asymmetric flow profile, regions of high turbulence and thermal stratification. By integrating isovelocity flow profile maps, the predicted performance of various flowmeter configurations may be compared to experimental data. For the two pipe arrangements analyzed, the single diametral path flowmeter results were within 5 percent of true flow rate. Theoretical correction factors could reduce the error for the straight pipe but increased the error for asymmetrical flow. On the same pipe arrangements a four path ultrasonic flowmeter spaced for Gaussian integration gave less than 1 percent error. For more general conclusions a range of flow profiles produced by typical LMFBR piping arrangements must be analyzed.

  8. Factors of affecting the spring back of compressed Paulownia wood

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    In order to increase its hardness and gravity as well as dimension stability, the technology of hotcompressing on Paulownia wood was studied. The main factors of affecting the spring back of the compressed Paulownia samples were discussed. It was discovered that every factor in the experiment had obvious effects on wood hardness and dimension stability of compressed wood. When the MC (Moisture Content) of experimental specimens was 13.89%, it was useful to spray water on the surface of samples before hot pressing. The best resuit was the recovery of compression set could decrease from 90.69% of untreated wood to 45.51% of soaking specimens into PF (Phenol Formaldehyde) water solution. The hot pressing time was 8 min at 190 ℃.

  9. The Factors that Affect Science Teachers' Participation in Professional Development

    Science.gov (United States)

    Roux, Judi Ann

    Scientific literacy for our students and the possibilities for careers available in Science, Technology, Engineering, and Mathematics (STEM) areas are important topics for economic growth as well as global competitiveness. The achievement of students in science learning is dependent upon the science teachers' effectiveness and experienced science teachers depend upon relevant professional development experiences to support their learning. In order to understand how to improve student learning in science, the learning of science teachers must also be understood. Previous research studies on teacher professional development have been conducted in other states, but Minnesota science teachers comprised a new and different population from those previously studied. The purpose of this two-phase mixed methods study was to identify the current types of professional development in which experienced, Minnesota secondary science teachers participated and the factors that affect their participation in professional development activities. The mixed-methods approach s utilized an initial online survey followed by qualitative interviews with five survey respondents. The results of the quantitative survey and the qualitative interviews indicated the quality of professional development experiences and the factors which affected the science teachers' participation in professional development activities. The supporting and inhibiting factors involved the availability of resources such as time and money, external relationships with school administrators, teacher colleagues, and family members, and personal intrinsic attributes such as desires to learn and help students. This study also describes implications for science teachers, school administrators, policymakers, and professional development providers. Recommendations for future research include the following areas: relationships between and among intrinsic and extrinsic factors, science-related professional development activities

  10. Factors affecting adult feeding in a Drug rehabilitation Center

    Directory of Open Access Journals (Sweden)

    Claudia Troncoso Pantoja

    2016-03-01

    Full Text Available OBJETIVES: To interpret the perception of the determining factors that influence the diet of a group of intern patients in a drug rehabilitation center in Concepción, Chile, during the year 2015. MATERIAL AND METHODS: Through a qualitative design with a phenomenological approach, intern patients of a drug rehabilitation facility, who fulfilled the study assigned criteria, were interviewed. The collection of data was conducted through semi structured interviews; which were validated by experts and subject to a pilot test. Nonprobability convenience sampling was performed. The sample size was determined through theoretical saturation, which was completed at the eighth interview. The results were subject to triangulation of informants, and were analyzed using the technique of discourse analysis. RESULTS: The participants identify positive and negative factors that condition their diet. They claim that having a fixed schedule is positive since this helps them to have a more organized diet. However, some stressful situations within the facilities are described as limiting factors in their mood, thus affecting their appetite and reducing their food intake. Additionally, not being with their families, especially at the beginning of the treatment, is considered a negative aspect. The lack of variety in terms of food preparation is also negative since this does not correspond to their food preferences. During the drug withdrawal stage, the intake of food containing carbohydrates of rapid absorption was increased. CONCLUSIONS: It is interpreted that the interviewees at the drug rehabilitation facility identify conditioning factors that influence their diet, which promote or inhibit food intake, and affect the attitude they present towards their diet in the drug withdrawal stage.

  11. GENERAL CONSDIERATIONS ON PRIMARY FACTORS, COMPONENTS AND STAGES OF DECISION MAKING IN ROMANIAN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Popovici V.E. Virgil - Ion

    2012-12-01

    Full Text Available In the current European context, it is necessary for all universities to become more powerful, and for that, they need full autonomy and decentralization, a very good funding and a total transparency in the decision making. In Romania, one of the consequences of adopting the new Law no.1/2011 - National Education Act, as amended and supplemented, was that all higher education institutions were to reformulate their entire organization and operation strategy and therefore, to redesign the decision-making system. Improving the university management, the decision making in Romanian higher education is challenging in terms of implementation of the Bologna Process principles. All this must be done taking into account automatically, all factors which influence university management, mainly but also the decision-taking process in universities in Romania, assuming that management means taking of decisions. Improving university management, the entire current and future management is linked in some way to the adoption and implementation of decisions.

  12. The role of psychological and physiological factors in decision making under risk and in a dilemma

    Directory of Open Access Journals (Sweden)

    Jonas eFooken

    2016-01-01

    Full Text Available Different methods to elicit risk attitudes of individuals often provide differing results despite a common theory. Reasons for such inconsistencies may be the different influence of underlying factors in risk-taking decisions. In order to evaluate this conjecture, a better understanding of underlying factors across methods and decision contexts is desirable. In this paper we study the difference in result of two different risk elicitation methods by linking estimates of risk attitudes to gender, age and personality traits, which have been shown to be related. We also investigate the role of these factors during decision-making in a dilemma situation. For these two decision contexts we also investigate the decision-maker's physiological state during the decision, measured by heart rate variability (HRV, which we use as an indicator of emotional involvement. We found that the two elicitation methods provide different individual risk attitude measures which is partly reflected in a different gender effect between the methods. Personality traits explain only relatively little in terms of driving risk attitudes and the difference between methods. We also found that risk taking and the physiological state are related for one of the methods, suggesting that more emotionally involved individuals are more risk averse in the experiment. Finally, we found evidence that personality traits are connected to whether individuals made a decision in the dilemma situation, but risk attitudes and the physiological state were not indicative for the ability to decide in this decision context.

  13. Examining influential factors in providers’ chronic pain treatment decisions: a comparison of physicians and medical students

    OpenAIRE

    2015-01-01

    Background Chronic pain treatment guidelines are unclear and conflicting, which contributes to inconsistent pain care. In order to improve pain care, it is important to understand the various factors that providers rely on to make treatment decisions. The purpose of this study was to examine factors that reportedly influence providers’ chronic pain treatment decisions. A secondary aim was to examine differences across participant training level. Methods Eighty-five participants (35 medical st...

  14. The human factor: behavioral and neural correlates of humanized perception in moral decision making.

    Directory of Open Access Journals (Sweden)

    Jasminka Majdandžić

    Full Text Available The extent to which people regard others as full-blown individuals with mental states ("humanization" seems crucial for their prosocial motivation towards them. Previous research has shown that decisions about moral dilemmas in which one person can be sacrificed to save multiple others do not consistently follow utilitarian principles. We hypothesized that this behavior can be explained by the potential victim's perceived humanness and an ensuing increase in vicarious emotions and emotional conflict during decision making. Using fMRI, we assessed neural activity underlying moral decisions that affected fictitious persons that had or had not been experimentally humanized. In implicit priming trials, participants either engaged in mentalizing about these persons (Humanized condition or not (Neutral condition. In subsequent moral dilemmas, participants had to decide about sacrificing these persons' lives in order to save the lives of numerous others. Humanized persons were sacrificed less often, and the activation pattern during decisions about them indicated increased negative affect, emotional conflict, vicarious emotions, and behavioral control (pgACC/mOFC, anterior insula/IFG, aMCC and precuneus/PCC. Besides, we found enhanced effective connectivity between aMCC and anterior insula, which suggests increased emotion regulation during decisions affecting humanized victims. These findings highlight the importance of others' perceived humanness for prosocial behavior - with aversive affect and other-related concern when imagining harming more "human-like" persons acting against purely utilitarian decisions.

  15. Protein source and choice of anticoagulant decisively affect nanoparticle protein corona and cellular uptake

    Science.gov (United States)

    Schöttler, S.; Klein, Katja; Landfester, K.; Mailänder, V.

    2016-03-01

    Protein adsorption on nanoparticles has been a focus of the field of nanocarrier research in the past few years and more and more papers are dealing with increasingly detailed lists of proteins adsorbed to a plethora of nanocarriers. While there is an urgent need to understand the influence of this protein corona on nanocarriers' interactions with cells the strong impact of the protein source on corona formation and the consequence for interaction with different cell types are factors that are regularly neglected, but should be taken into account for a meaningful analysis. In this study, the importance of the choice of protein source used for in vitro protein corona analysis is concisely investigated. Major and decisive differences in cellular uptake of a polystyrene nanoparticle incubated in fetal bovine serum, human serum, human citrate and heparin plasma are reported. Furthermore, the protein compositions are determined for coronas formed in the respective incubation media. A strong influence of heparin, which is used as an anticoagulant for plasma generation, on cell interaction is demonstrated. While heparin enhances the uptake into macrophages, it prevents internalization into HeLa cells. Taken together we can give the recommendation that human plasma anticoagulated with citrate seems to give the most relevant results for in vitro studies of nanoparticle uptake.Protein adsorption on nanoparticles has been a focus of the field of nanocarrier research in the past few years and more and more papers are dealing with increasingly detailed lists of proteins adsorbed to a plethora of nanocarriers. While there is an urgent need to understand the influence of this protein corona on nanocarriers' interactions with cells the strong impact of the protein source on corona formation and the consequence for interaction with different cell types are factors that are regularly neglected, but should be taken into account for a meaningful analysis. In this study, the importance

  16. Factor Affecting the Sustainable Management of Agricultural Water

    Directory of Open Access Journals (Sweden)

    Masoud Samian

    2014-12-01

    Full Text Available The main purpose of the study was to investigate the factors affecting the sustainable management of agricultural water in Hamedan. The study population included all wheat farmers possessing irrigated farms in Hamedan city (N=1800. Of these farmers a sample of 317 people has been selected by using randomized multi-stage sampling method. The data were collected through a questionnaire's tool with help of the interview technique. Accuracy of the questions in the questionnaire was face validated by a panel of specialists. To test the reliability of the questionnaires, the questionnaires were first given to 30 farmers and Cronbach's Alpha was calculated (Alpha=0.92 then the questionnaire was finalized. Data analyzing methods such as Multiple Regression and the coefficient of variation (CV= standard deviation /mean were used in this study. To determine the level of sustainability of the farms Bossel method proposed for classification and grading the fields was used. The results showed that variables agronomic factors, policy factors and institutional factors were able to explain 34 percent of the dependent variable's changes (sustainable management of agricultural water. According to the results, 95.3 percent of the farmers were categorized into unsustainable group, 4.1 percent into semi-sustainable and only 0.6 percent in sustainable group.

  17. FACTORS AFFECTING DEMAND FOR INTERNET ACCESS IN SAUDI ARABIA

    Directory of Open Access Journals (Sweden)

    Hisham Jameel Bardesi

    2016-07-01

    Full Text Available As internet use in Saudi Arabia are dramatically increasing, a powerful demand is being laid down on internet service purpose where this paper aims at identifying major factors that influence these demand pertaining to internet services. Within a selected theoretical model, such multiple factors are being conceptualized and interrelated. Using time series data, the Ordinary Least Square (OLS technique is employed to analyze the relationships. The results of the model indicated clearly that using the internet in Saudi Arabia is influenced most strongly by the number of educated people, the number of mobile subscribers, income, the number of fixed lines, and employment level. The results also suggest that demographic factors have a significant impact on the demand for internet, specifically, the number of educated people and levels of employment. This paper concludes with a recommendation on increasing the level of understanding of those the factors affecting practitioners who plan and promote new forms of internet services in the current competitive market.

  18. Determinants of judgment and decision making quality: the interplay between information processing style and situational factors.

    Science.gov (United States)

    Ayal, Shahar; Rusou, Zohar; Zakay, Dan; Hochman, Guy

    2015-01-01

    A framework is presented to better characterize the role of individual differences in information processing style and their interplay with contextual factors in determining decision making quality. In Experiment 1, we show that individual differences in information processing style are flexible and can be modified by situational factors. Specifically, a situational manipulation that induced an analytical mode of thought improved decision quality. In Experiment 2, we show that this improvement in decision quality is highly contingent on the compatibility between the dominant thinking mode and the nature of the task. That is, encouraging an intuitive mode of thought led to better performance on an intuitive task but hampered performance on an analytical task. The reverse pattern was obtained when an analytical mode of thought was encouraged. We discuss the implications of these results for the assessment of decision making competence, and suggest practical directions to help individuals better adjust their information processing style to the situation at hand and make optimal decisions.

  19. Factor affecting happiness among nursing students in South Korea.

    Science.gov (United States)

    Jun, W H; Jo, M J

    2016-08-01

    WHAT IS KNOWN ON THE SUBJECT?: Despite the increased interest in nursing students' happiness in South Korea, few studies have attempted to identify factors influencing their happiness. Therefore, nursing educators should consistently investigate the factors influencing happiness and develop strategies to improve happiness among Korean nursing students. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: This study confirmed that there were positive correlations between grateful disposition, social support and happiness. In addition, grateful disposition and support from intimate people were identified as predictors of happiness in Korean nursing students. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Development of intervention programmes to help nursing students increase grateful disposition and support from intimate people may be helpful for improving happiness. These programmes can include activity, such as writing a gratitude journal, and extracurricular programmes, such as mentoring programmes between seniors and juniors and/or professor and student. Introduction Happiness is very important in the training and development of nursing students as future nurses. However, nursing students experience a high level of stress and low level of happiness in South Korea. Aim This study aimed to investigate factors that affect happiness among nursing students in South Korea. Method Data were collected from a total of 241 nursing enrolled in two 4-year baccalaureate nursing programmes in South Korea, using a self-administrated questionnaire. To identify predictors of happiness, stepwise regression analysis was conducted. Results The results indicated that grateful disposition and support from intimate people significantly predict happiness among Korean nursing students. These two factors accounted for 38.0% of the variance in happiness. Discussion This study indicated grateful disposition and support from intimate people as factors promoting happiness in nursing students. The findings

  20. Factors influencing the decision to pursue immediate breast reconstruction after mastectomy for breast cancer

    Science.gov (United States)

    Wunschel, Philipp; Heine, Erwin; Strobbe, Luc J.

    2017-01-01

    Background Immediate breast reconstruction (IBR) after mastectomy has shown to be oncologically safe and to improve quality of life in breast cancer patients. However, most women undergoing mastectomy do not undergo IBR. In this study, we aim to identify breast surgeon-related factors in considering IBR and factors affecting patients’ decision to choose for IBR. Methods Retrospective analysis of the records of breast cancer patients who underwent mastectomy with or without IBR between 2010 and 2013. We documented all information whether or not a patient underwent IBR after mastectomy. Results Of 437 patients, 97 (22.2%) underwent IBR, 89.8% of which received tissue expanders. Patient who did not undergo IBR had a higher age (62.2 versus 51.9 years, Pmastectomy radiation. Approximately 11% of the patients were not informed about IBR. Conclusions Anticipated radiation therapy, higher age and higher BMI were important breast surgeon-related factors in refraining from IBR. Almost one third of all patients declined IBR. In almost 10% of all patients, IBR was not discussed. PMID:28210551

  1. 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…

  2. Factors influencing and modifying the decision to pursue genetic testing for skin cancer risk.

    Science.gov (United States)

    Fogel, Alexander L; Jaju, Prajakta D; Li, Shufeng; Halpern-Felsher, Bonnie; Tang, Jean Y; Sarin, Kavita Y

    2017-05-01

    Across cancers, the decision to pursue genetic testing is influenced more by subjective than objective factors. However, skin cancer, which is more prevalent, visual, and multifactorial than many other malignancies, may offer different motivations for pursuing such testing. The primary objective was to determine factors influencing the decision to receive genetic testing for skin cancer risk. A secondary objective was to assess the impact of priming with health questions on the decision to receive testing. We distributed anonymous online surveys through ResearchMatch.org to assess participant health, demographics, motivations, and interest in pursuing genetic testing for skin cancer risk. Two surveys with identical questions but different question ordering were used to assess the secondary objective. We received 3783 responses (64% response rate), and 85.8% desired testing. Subjective factors, including curiosity, perceptions of skin cancer, and anxiety, were the most statistically significant determinants of the decision to pursue testing (P skin cancer (odds ratio 0.5, P = .01). Age and family history of skin cancer did not influence this decision. Participants increasingly chose testing if first queried about health behaviors (P skin cancer is primarily determined by subjective factors, such as anxiety and curiosity. Health factors, including skin cancer history, also influenced decision-making. Priming with consideration of objective health factors can increase the desire to pursue testing. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  3. Factors Affecting Longevity of Tunneled Central Venous Cathe

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ji Won; Lee, Jong Min [Dept. of Radiology, Kyungpook National University Hospital, Daegu (Korea, Republic of)

    2011-12-15

    To evaluate factors which affect the longevity of tunneled central venous catheters (T-CVCs). A retrospective study was conducted on 363 T-CVCs. We evaluated the relevant factors affecting the longevity of the T-CVCs, such as age, gender, indication for catheterization, site of entry vessel, diameter and type of T-CVC, catheter tip position, and underlying diseases. Of the 363 T-CVCs which had been inserted, 331 (91%) were placed through the right internal jugular vein (RIJV). The catheter tip position was the strongest predictor for the longevity of the T-CVC. The short limb of the catheter tip placed either at the cavoatrial junction (CA junction) or below the lower margin of the right main bronchus had a good prognosis. The vessel through which the T-CVC was placed significantly influenced the longevity of the T-CVC; the RIJV was associated with better results than the left internal jugular vein. Also, a split-type catheter was significantly associated with a better result. A two distinct and separate type T-CVC placed through the RIJV in which the short limb catheter tip position was at the level of the CA junction, significantly increased the longevity of T-CVCs.

  4. Health Promotion Behaviors of Women and Affecting Factors

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    Naile Bilgili

    2009-12-01

    Full Text Available AIM: Women should be healthy and have health promotion behaviors, so they can accomplish both their maternal and social tasks. This descriptive study was conducted to determine the healthy life-style behaviors of married women and the factors which could affect those behaviors. METHOD: The population comprised all married women older than 15 years and who live in Ankara Kale region. Three hundred-sixty five married women were included in the study. The questionnaire form and the healthy life-style behaviors scale was used for data collection. RESULTS: The mean score taken from scale was 112.2±19.4. The scores of the women who graduated from middle school / high school, who have sufficient income and good socio-economic status, who have a perception of physical health fairly good and who have any chronic disease in their families, have significantly higher mean scores from healthy life-style behaviors scale and subgroups (p<0.05 CONCLUSION: Health promotion behaviors of the women was low and some factors like education level, income, socioeconomic status, perception of health, having any chronic illness and using regular medicine affected healthy life-style behaviors. It is recommended that nurses, who have education and consultation roles, should inform the women about health promotion behaviors and encourage them to use that information in their lives. [TAF Prev Med Bull 2009; 8(6.000: 497-502

  5. Demographic Factors Affecting Internet Using Purposes of High School Students

    Directory of Open Access Journals (Sweden)

    Abdullah Faruk Kılıç

    2017-01-01

    Full Text Available This study aimed at determining the impact of demographic factors on the Internet usage purposes of high school students. The population of the study consisted of students between 9th and 12th grades from the Anatolian high schools, science high schools, social sciences high schools, sports high schools and fine arts high schools in Turkey. The sample was chosen through the stratified and cluster sampling procedure. The students were chosen randomly depending on the regions of their school attendance. The sample for this research numbered 3170 students. The research was conducted in the second term of the 2014-2015 academic year. The data were obtained through online forms and the bases of participation are honesty, sincerity, and volunteerism. The data collection tool is a questionnaire and a demographic information form prepared by the researchers. Chi-square Automatic Interaction Detector (CHAID analysis was conducted through SPSS in order to determine the demographic factors affecting the purposes of internet usage among high school students. The results of this research show that 9th grade students in Turkey mostly use the Internet to do homework while students from other grades mostly use the Internet for social networking. The male students use the Internet for playing video games more frequently in comparison with female students. Also, socioeconomic status affects the purpose of Internet usage. Hence it is suggested that teachers talking to male students might use the examples of computers and games and with female students they might relate the topics to social media.

  6. Factors affecting quality and safety of fresh-cut produce.

    Science.gov (United States)

    Francis, G A; Gallone, A; Nychas, G J; Sofos, J N; Colelli, G; Amodio, M L; Spano, G

    2012-01-01

    The quality of fresh-cut fruit and vegetable products includes a combination of attributes, such as appearance, texture, and flavor, as well as nutritional and safety aspects that determine their value to the consumer. Nutritionally, fruit and vegetables represent a good source of vitamins, minerals, and dietary fiber, and fresh-cut produce satisfies consumer demand for freshly prepared, convenient, healthy food. However, fresh-cut produce deteriorates faster than corresponding intact produce, as a result of damage caused by minimal processing, which accelerates many physiological changes that lead to a reduction in produce quality and shelf-life. The symptoms of produce deterioration include discoloration, increased oxidative browning at cut surfaces, flaccidity as a result of loss of water, and decreased nutritional value. Damaged plant tissues also represent a better substrate for growth of microorganisms, including spoilage microorganisms and foodborne pathogens. The risk of pathogen contamination and growth is one of the main safety concerns associated with fresh-cut produce, as highlighted by the increasing number of produce-linked foodborne outbreaks in recent years. The pathogens of major concern in fresh-cut produce are Listeria monocytogenes, pathogenic Escherichia coli mainly O157:H7, and Salmonella spp. This article describes the quality of fresh-cut produce, factors affecting quality, and various techniques for evaluating quality. In addition, the microbiological safety of fresh-cut produce and factors affecting pathogen survival and growth on fresh-cut produce are discussed in detail.

  7. Identification and assessment of risk factors affecting construction projects

    Directory of Open Access Journals (Sweden)

    Mohamed Sayed Bassiony Ahmed Abd El-Karim

    2017-08-01

    Unexpected increase in cost and delays in construction projects are caused by owner, contractor, environments, etc. in which several types of risk factors may occur concurrently. The effect of cost overrun and schedule overrun do not only influence the construction industry but the overall economy as well. Even though construction project increasing in cost and schedule has received extensive attention of researchers, but because of continuous changes and development in the field, the study considered of added value to the construction industry in Egypt, in addition to risk strategy and plan analysis. In order to meet the deadline of a project and due to the complex nature of construction projects, cost and scheduling should be flexible enough to accommodate changes without negatively affecting the overall project cost and duration. As such, the objectives of the presented research in this paper are to identify, study, and assess the effect of the factors that affect cost and time contingency. Data are collected from sixteen construction companies in Egypt. The collected data, output charts and analyses spreadsheets will be used for the development of computerized model built by the authors with identification abbreviation RIAM.

  8. 11-Year Experience with Gastroschisis: Factors Affecting Mortality and Morbidity

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    Derya Erdoğan

    2012-09-01

    Full Text Available Objective: The aim of the study was the evaluation of patients treated with a diagnosis of gastroschisis and to establish the factors which affected the morbidity and mortality.Methods: Twenty-nine patients, managed for gastroschisis during 2000-2010 were reviewed retrospectively.Patients were analysed in respect to gestational age, birth weight, associated anomalies, type of delivery,operative procedures, postoperative complications, total parenteral nutrition (TPN related complications.The factors affecting mortality and morbidity were determined.Findings: Associated abnormalities were present in 24% of the patients. Eleven patients underwent elective reduction in the incubator (Bianchi procedure without anesthesia. Eight patients had delayed reduction with silo and ten patients had primary closure. Although the type of delivery had an effect on morbidity but notmortality, gestational age, birth weight, and the operative procedure performed had no effect on morbidity or mortality. Duration until tolerance of oral intake, and of TPN and hospitalization were found to be statistically significantly shorter in the group of babies delivered by cesarean section.Conclusion: In our study the most important cause of mortality was the abdominal compartment syndrome and multi-organ failure in the early years. Long hospitalization periods and sepsis were the main causes of mortality in recent years.

  9. Factors affecting QOL of the home-bound elderly disabled.

    Science.gov (United States)

    Takemasa, S

    1998-06-01

    The purpose of this study was to clarify the factors affecting the quality of life (QOL) of the elderly home-bound patients. Data were collected from 56 chronically disabled elderly persons (mean age of 76.7 years) who needed a long-term home-based care. They were assessed on QOL, range of activity, functional capacity, and capacity of family care functioning as well as socio-economic condition. The QOL was evaluated by using Philadelphia Geriatric Center Morale Scale (PGC Morale Scale). The activities of daily living (ADL) and handicaps were evaluated by the Barthel index and the ESCROW profile, respectively. The capacity of family care functioning was also recorded according to the "Family Care Scale" developed by Hamamura. As a result, there was a significant difference between PGC Morale Scale score and Barthel index score (P QOL of the home-bound elderly disabled were determined by the motivation, functional capacity, and capacity of family care functioning (P QOL, ADL must be improved, therefore, rehabilitation should be continued to maintain their function after discharging from hospitals and that we should take these factors into consideration, such as living environments and social conditions of the family care. The results also indicate how the patient's independence in the daily life influences social and economic status, and consequently it affects the quality of life.

  10. Multiple weather factors affect apparent survival of European passerine birds.

    Directory of Open Access Journals (Sweden)

    Volker Salewski

    Full Text Available Weather affects the demography of animals and thus climate change will cause local changes in demographic rates. In birds numerous studies have correlated demographic factors with weather but few of those examined variation in the impacts of weather in different seasons and, in the case of migrants, in different regions. Using capture-recapture models we correlated weather with apparent survival of seven passerine bird species with different migration strategies to assess the importance of selected facets of weather throughout the year on apparent survival. Contrary to our expectations weather experienced during the breeding season did not affect apparent survival of the target species. However, measures for winter severity were associated with apparent survival of a resident species, two short-distance/partial migrants and a long-distance migrant. Apparent survival of two short distance migrants as well as two long-distance migrants was further correlated with conditions experienced during the non-breeding season in Spain. Conditions in Africa had statistically significant but relatively minor effects on the apparent survival of the two long-distance migrants but also of a presumably short-distance migrant and a short-distance/partial migrant. In general several weather effects independently explained similar amounts of variation in apparent survival for the majority of species and single factors explained only relatively low amounts of temporal variation of apparent survival. Although the directions of the effects on apparent survival mostly met our expectations and there are clear predictions for effects of future climate we caution against simple extrapolations of present conditions to predict future population dynamics. Not only did weather explains limited amounts of variation in apparent survival, but future demographics will likely be affected by changing interspecific interactions, opposing effects of weather in different seasons, and

  11. Multiple weather factors affect apparent survival of European passerine birds.

    Science.gov (United States)

    Salewski, Volker; Hochachka, Wesley M; Fiedler, Wolfgang

    2013-01-01

    Weather affects the demography of animals and thus climate change will cause local changes in demographic rates. In birds numerous studies have correlated demographic factors with weather but few of those examined variation in the impacts of weather in different seasons and, in the case of migrants, in different regions. Using capture-recapture models we correlated weather with apparent survival of seven passerine bird species with different migration strategies to assess the importance of selected facets of weather throughout the year on apparent survival. Contrary to our expectations weather experienced during the breeding season did not affect apparent survival of the target species. However, measures for winter severity were associated with apparent survival of a resident species, two short-distance/partial migrants and a long-distance migrant. Apparent survival of two short distance migrants as well as two long-distance migrants was further correlated with conditions experienced during the non-breeding season in Spain. Conditions in Africa had statistically significant but relatively minor effects on the apparent survival of the two long-distance migrants but also of a presumably short-distance migrant and a short-distance/partial migrant. In general several weather effects independently explained similar amounts of variation in apparent survival for the majority of species and single factors explained only relatively low amounts of temporal variation of apparent survival. Although the directions of the effects on apparent survival mostly met our expectations and there are clear predictions for effects of future climate we caution against simple extrapolations of present conditions to predict future population dynamics. Not only did weather explains limited amounts of variation in apparent survival, but future demographics will likely be affected by changing interspecific interactions, opposing effects of weather in different seasons, and the potential for

  12. Factors that influence producer decisions to implement management strategies.

    Science.gov (United States)

    Field, Thomas G

    2014-12-01

    Cow-calf enterprises in the USA are widely divergent in size, locale, resource availability, management skill, and market focus. Furthermore, variation exists in dependence on the cow-calf enterprise as a primary source of income, perception about the utility of a particular management practice or technology, and assessment of cost: benefit resulting from implementation impact decisions. Enterprises with larger cow inventories, greater dependence on income from the cattle enterprise, and that retain ownership further into the supply chain beyond the cow-calf operation are more likely to institute management protocols such as vaccination programs, defined calving seasons, and reproductive technologies. Successful cow-calf managers place the highest priority on herd nutrition, pasture and range management, herd health, financial management marketing, production management, and genetics. Management practices are more likely to be adopted when they align with a manager's perception of the utility, labor availability, favorable cost: benefit outcomes and profit motivation.

  13. A Case Study of the Factors Affecting Public University Faculty’s Participation in OpenCourseWare

    Directory of Open Access Journals (Sweden)

    Chang-Hwa Wang

    2013-10-01

    Full Text Available This study aims to better understand the key factors affecting the decisions of university faculties to participate in the OpenCourseWare (OCW and to discuss the promotional strategies. The target university is located in Taipei City and is one of the major OCW providers in Taiwan. Nine instructors participated in the OpenCourseWare were interviewed. The research findings exhibited that the key factors affecting instructor’s willingness to participate in the OCW included altruistic behavior, motivator, honor, time pressure, etc. The study also suggested a series of promotional strategies that may encourage more instructors to participate in OCW.

  14. Factors affecting a student's choice of dietetics as a profession.

    Science.gov (United States)

    Markley, E J; Huyck, N I

    1992-08-01

    In order to design more effective recruitment strategies, 419 junior students in 38 coordinated dietetics programs completed self-administered questionnaires to identify factors that attracted them to the profession. The majority (43.9%) first became interested in a dietetics career while in college; 24.9% became interested before or during secondary school; and 17.7% were making a career change. Factors that most frequently led to a career in dietetics were a course in nutrition (32.9%), a friend or relative other than parent (31.0%), and a dietitian (30.3%). Students rated the opportunity to help others (95.2%) and the relationship of nutrition to health (94.0%) as characteristics of the profession that had a highly positive influence on their decision. Interests in health, disease, and health care (70.5%); teaching and health promotion (42.7%); sports and fitness (40.7%); counseling and behavior change (35.6%); and food and cooking (35.4%) were most frequently cited as influencing the choice of a dietetics career. Students were most interested in practicing dietetics as a consultant or in private practice (37.5%) or as a clinical dietitian (34.8%). New and innovative recruitment strategies should target high school and college students and pay special attention to second-career students. Interests such as health, disease, and health care and health promotion and characteristics of the profession such as the opportunity to help others attracted present dietetics students and should be emphasized in recruiting. The best marketing tools may be the practicing dietitian and a course in nutrition.

  15. Factors affecting expanded electricity trade in North America

    Energy Technology Data Exchange (ETDEWEB)

    Hill, L.J.

    1994-01-01

    The authors explore factors that affect electricity trade between enterprises in the US and Canada and the US and Mexico. They look to those underlying policy and institutional factors that affect the relative costs of producing electricity in the three countries. In particular, they consider six factors that appear to have a significant impact on electricity trade in North America: differences in the types of economic regulation of power leading to differences in cost recovery for wholesale and retail power and wheeling charges; changing regulatory attitudes, placing more emphasis on demand-side management and environmental concerns; differences in energy and economic policies; differences in national and subnational environmental policies; changing organization of electric power industries which may foster uncertainty, change historical relationships, and provide other potentially important sources of power for distribution utilities; and differences in the ability of enterprises to gain access to electric power markets because of restrictions placed on transmission access. In Section 2, the authors discuss the regulation of electricity trade in North America and provide an overview of the recent trading experience for electricity between Canada and the US and between Mexico and the US, including the volume of that trade over the past decade and existing transmission capacity between regions of the three countries. In Section 3, they look at the benefits that accrue to trading counties and what those benefits are likely to be for the three countries. The discussion in Section 4 centers on the relevant provisions of the Canada Free Trade Agreement and the proposed North American Free Trade Agreement. In Section 5, they set the stage for the discussion of policy and institutional differences presented in Section 6 by outlining differences in the organization of the electric power sectors of Canada, the US, and Mexico. The study is synthesized in Section 7.

  16. Factors Affecting Exercise Test Performance in Patients After Liver Transplantation

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    Kotarska

    2016-03-01

    Full Text Available Background Cardiovascular diseases are a leading cause of morbidity and mortality in solid organ transplant recipients. In addition, low physical activity is a risk factor for cardiac and cerebrovascular complications. Objectives This study examined potential relationships between physical activity, health-related quality of life (HRQoL, risk factors for cardiovascular disease, and an exercise test in liver-graft recipients. Patients and Methods A total of 107 participants (62 men/45 women who had received a liver transplantation (LT at least 6 months previously were evaluated. Physical activity was assessed using three different questionnaires, while HRQoL was assessed using the medical outcomes study short form (SF-36 questionnaire, and health behaviors were evaluated using the health behavior inventory (HBI. The exercise test was performed in a standard manner. Results Seven participants (6.5% had a positive exercise test, and these individuals were older than those who had a negative exercise test (P = 0.04. A significant association between a negative exercise test and a higher level of physical activity was shown by the Seven-day physical activity recall questionnaire. In addition, HRQoL was improved in various domains of the SF-36 in participants who had a negative exercise test. No correlations between physical activity, the exercise test and healthy behaviors, as assessed via the HBI were observed. Conclusions Exercise test performance was affected by lower quality of life and lower physical activity after LT. With the exception of hypertension, well known factors that affect the risk of coronary artery disease had no effect on the exercise test results.

  17. Influence of negative affect on decision making in women with restrictive and binge-purge type anorexia nervosa

    NARCIS (Netherlands)

    Danner, Unna N; Sternheim, Lot; Bijsterbosch, Jojanneke M; Dingemans, Alexandra E; Evers, Catharine; van Elburg, Annemarie A

    2016-01-01

    The present study aims to examine the influence of negative affect on decision making in women with anorexia nervosa (AN) compared to healthy control women and, secondly, to assess differences between the restrictive (ANR) and binge-purge (ANBP) subtypes. One hundred four women (32 with ANR, 32 with

  18. Assessing Legal Environment Factors that Impact in the Decision to Invest in Electricity generation from Renewable Resources – Case of Albania

    Directory of Open Access Journals (Sweden)

    ABAZ ALIKO

    2016-12-01

    Full Text Available Identifying and assessing the factors impacting investments in electricity generation is important for both private and public decision-makers. Understanding the decision-making process helps to stimulate and increase investments in the energy sector. This paper examines the legal environment factors that affect the decision to invest in electricity generation. Seventeen sub-factors of this environment are identified and its relative importance in the decision-making is measured, by interviewing 68 investors having invested or having obtained the right to invest in the electricity generation. We perform the Principal Component Analysis (PCA in 17 sub-factors to find more general latent structures (factors that characterize the legal environment affecting investments. The latent factors discovered are: Legal and Favourable Framework for the Concessions, Protecting Foreign Investments, Government Conditions and Bureaucracy as well as the Cascade Investments and Information. These are the most important factors of the legal environment in the decision-making process to invest in electricity generation.

  19. An Analysis of Factors Affecting Teachers' Irrational Beliefs

    Science.gov (United States)

    Tanhan, Fuat

    2014-01-01

    The survival of living beings largely depends on their abilities to recognize and adapt to their environment. This is closely related to the cognitive processes by which information is processed. As they have decisive influence on the outcomes of education, teachers who have the ability to think rationally and make rational decisions are integral…

  20. Economic Conditions and Factors Affecting New Nuclear Power Deployment

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, Thomas J [ORNL

    2014-10-01

    This report documents work performed in support of the US Department of Energy Office of Nuclear Energy’s Advanced Small Modular Reactor (AdvSMR) program. The report presents information and results from economic analyses to describe current electricity market conditions and those key factors that may impact the deployment of AdvSMRs or any other new nuclear power plants. Thus, this report serves as a reference document for DOE as it moves forward with its plans to develop advanced reactors, including AdvSMRs. For the purpose of this analysis, information on electricity markets and nuclear power plant operating costs will be combined to examine the current state of the nuclear industry and the process required to successfully move forward with new nuclear power in general and AdvSMRs in particular. The current electricity market is generally unfavorable to new nuclear construction, especially in deregulated markets with heavy competition from natural gas and subsidized renewables. The successful and profitable operation of a nuclear power plant (or any power plant) requires the rate at which the electricity is sold to be sufficiently greater than the cost to operate. The wholesale rates in most US markets have settled into values that provide profits for most operating nuclear power plants but are too low to support the added cost of capital recovery for new nuclear construction. There is a strong geographic dependence on the wholesale rate, with some markets currently able to support new nuclear construction. However, there is also a strong geographic dependence on pronuclear public opinion; the areas where power prices are high tend to have unfavorable views on the construction of new nuclear power plants. The use of government-backed incentives, such as subsidies, can help provide a margin to help justify construction projects that otherwise may not seem viable. Similarly, low interest rates for the project will also add a positive margin to the economic

  1. Factors affecting economies of scale in combined sewer systems.

    Science.gov (United States)

    Maurer, Max; Wolfram, Martin; Anja, Herlyn

    2010-01-01

    A generic model is introduced that represents the combined sewer infrastructure of a settlement quantitatively. A catchment area module first calculates the length and size distribution of the required sewer pipes on the basis of rain patterns, housing densities and area size. These results are fed into the sewer-cost module in order to estimate the combined sewer costs of the entire catchment area. A detailed analysis of the relevant input parameters for Swiss settlements is used to identify the influence of size on costs. The simulation results confirm that an economy of scale exists for combined sewer systems. This is the result of two main opposing cost factors: (i) increased construction costs for larger sewer systems due to larger pipes and increased rain runoff in larger settlements, and (ii) lower costs due to higher population and building densities in larger towns. In Switzerland, the more or less organically grown settlement structures and limited land availability emphasise the second factor to show an apparent economy of scale. This modelling approach proved to be a powerful tool for understanding the underlying factors affecting the cost structure for water infrastructures.

  2. Technological factors affecting biogenic amine content in foods: a review

    Directory of Open Access Journals (Sweden)

    Fausto Gardini

    2016-08-01

    Full Text Available Biogenic amines (BAs are molecules which can be present in foods and, due to their toxicity, can cause adverse effects on the consumers. BAs are generally produced by microbial decarboxylation of amino acids in food products. The most significant BAs occurring in foods are histamine, tyramine, putrescine, cadaverine, tryptamine, 2-phenylethylamine, spermine, spermidine and agmatine. The importance of preventing the excessive accumulation of BAs in food is related to their impact on human health and food quality. Quality criteria in connection with the presence of BAs in food and food products are necessary from a toxicological point of view. This is particularly important in fermented foods in which the massive microbial proliferation required for obtaining specific products is often relater with BA accumulation. In this review, up-to-date information and recent discoveries about technological factors affecting biogenic amine content in foods are reviewed. Specifically, BA forming-microorganism and decarboxylation activity, genetic and metabolic organization of decarboxylases, risk associated to BAs (histamine, tyramine toxicity and other BAs, environmental factors influencing BA formation (temperature, salt concentration, pH. In addition, the technological factors for controlling BA production (use of starter culture, technological additives, effects of packaging, other non-thermal treatments, metabolising BA by microorganisms, effects of pressure treatments on BA formation and antimicrobial substances are addressed.

  3. Technological Factors Affecting Biogenic Amine Content in Foods: A Review

    Science.gov (United States)

    Gardini, Fausto; Özogul, Yesim; Suzzi, Giovanna; Tabanelli, Giulia; Özogul, Fatih

    2016-01-01

    Biogenic amines (BAs) are molecules, which can be present in foods and, due to their toxicity, can cause adverse effects on the consumers. BAs are generally produced by microbial decarboxylation of amino acids in food products. The most significant BAs occurring in foods are histamine, tyramine, putrescine, cadaverine, tryptamine, 2-phenylethylamine, spermine, spermidine, and agmatine. The importance of preventing the excessive accumulation of BAs in foods is related to their impact on human health and food quality. Quality criteria in connection with the presence of BAs in food and food products are necessary from a toxicological point of view. This is particularly important in fermented foods in which the massive microbial proliferation required for obtaining specific products is often relater with BAs accumulation. In this review, up-to-date information and recent discoveries about technological factors affecting BA content in foods are reviewed. Specifically, BA forming-microorganism and decarboxylation activity, genetic and metabolic organization of decarboxylases, risk associated to BAs (histamine, tyramine toxicity, and other BAs), environmental factors influencing BA formation (temperature, salt concentration, and pH). In addition, the technological factors for controlling BA production (use of starter culture, technological additives, effects of packaging, other non-thermal treatments, metabolizing BA by microorganisms, effects of pressure treatments on BA formation and antimicrobial substances) are addressed. PMID:27570519

  4. Dietary Factors Affecting Thyroid Cancer Risk: A Meta-Analysis.

    Science.gov (United States)

    Cho, Young Ae; Kim, Jeongseon

    2015-01-01

    Some dietary factors are proposed to affect thyroid carcinogenesis, but previous studies have reported inconsistent findings. Therefore, we performed a meta-analysis, including 18 eligible studies, to clarify the role of dietary factors in the risk of thyroid cancer. The relative risks (RRs) with 95% confidence intervals (95% CIs) were estimated to assess the association and heterogeneity tests and subgroup and sensitivity analyses, and bias assessments were performed. When the results from all studies were combined, dietary iodine, fish, and cruciferous vegetable intake were not associated with thyroid cancer. However, when the data were divided by geographic location based on iodine availability, a slight increase in the risk of thyroid cancer was observed among those consuming a high total amount of fish in iodine nondeficient areas (RR: 1.18; 95% CI: 1.03-1.35; P for heterogeneity = 0.282). When excluding the studies examining a single food item and hospital-based controls, a high intake of cruciferous vegetables was associated with an increased risk of thyroid cancer in iodine-deficient areas (RR: 1.43; 95% CI: 1.18-1.74; P for heterogeneity = 0.426). This meta-analysis implies that the role of dietary factors, such as fish and cruciferous vegetables, in thyroid cancer risk can differ based on iodine availability.

  5. Factors affecting couples' adjustment to recurrent breast cancer.

    Science.gov (United States)

    Northouse, L L; Dorris, G; Charron-Moore, C

    1995-07-01

    The purpose of this study was to identify factors that affect the adjustment of women and their husbands to recurrent breast cancer and to examine the mutual effect that partners have on one another. An exploratory study was designed to determine the relationship between four predictor variables (support, uncertainty, symptom distress, hopelessness) and women's and husbands' adjustments. The sample consisted of 155 subjects; 81 women, who had a first recurrence of breast cancer, and 74 husbands. Multiple standardized instruments with established reliability and validity were used to measure the study variables. The independent variables were measured with the Social Support Questionnaire, the Mishel Uncertainty in Illness Scale, McCorkle Symptom Distress Scale and the Beck Hopelessness Scale. The dependent variable, psychosocial adjustment, was measured with the Brief Symptom Inventory and the Psychosocial Adjustment to Illness Scale. The results indicated that the independent variables accounted for 43% of the variance in women's distress and 32% of the variance in husbands' distress; they also explained 66% of the variance in women's role adjustment problems and 57% of the variance in husbands' role problems. Symptom distress and hopelessness accounted for the most variance in women's and husbands' levels of adjustment. A significant and positive relationship was found between women's and husbands' adjustment scores, indicating that partners have a mutual influence on one another. The findings suggest that there are multiple factors that influence couples' adjustment to recurrent breast cancer, and that these factors need to be taken into consideration when planning care for women and their partners.

  6. ANALYSIS FACTORS THAT AFFECTING THE WORK COMMITMENT OF TEACHERS

    Directory of Open Access Journals (Sweden)

    Marsofiyati

    2015-10-01

    Full Text Available The purpose of this research is to analyze the factors that affecting the work commitment of teachers.The research use descriptive quantitative method. The problem are the teachers who work without commitment, just to teach according to what was ordered by the principal. By having a high work commitment that is evident in the behavior of painstaking work, passionate, integrity of the work, responsibility, and maintain morale as educators. The results are: commitment to working both seen from the achievement an average score of 71.61, completion of the task is the highest factor in teachers' work commitment with an average score of 79.67, and development of self-efficacy is the lowest factor in teachers' work commitment with an average score of 73.00.Suggestions are: schools should give rewards to the teachers who complete the task on time and to sanction teachers who did not complete the task on time, provide education and training to the teachers continuously and sustainably as efforts to develop self-efficacy ofteachers, the teacher involvement in school activities further improved, so that the visible concern for the fate of school teachers and Teacher work program should be set up and executed in accordance with a predetermined plan.

  7. A Study on Factors Affecting Airborne LiDAR Penetration

    Directory of Open Access Journals (Sweden)

    Wei-Chen Hsu

    2015-01-01

    Full Text Available This study uses data from different periods, areas and parameters of airborne LiDAR (light detection and ranging surveys to understand the factors that influence airborne LiDAR penetration rate. A discussion is presented on the relationships between these factors and LiDAR penetration rate. The results show that the flight height above ground level (AGL does not have any relationship with the penetration rate. There are some factors that should have larger influence. For example, the laser is affected by a wet ground surface by reducing the number of return echoes. The field of view (FOV has a slightly negative correlation with the penetration rate, which indicates that the laser incidence angle close to zero should achieve the best penetration. The vegetation cover rate also shows a negative correlation with the penetration rate, thus bare ground and reduced vegetation in the aftermath of a typhoon also cause high penetration rate. More return echoes could be extracted from the full-waveform system, thereby effectively improving the penetration rate. This study shows that full-waveform LiDAR is an effective method for increasing the number of surface reflected echoes. This study suggests avoiding LiDAR survey employment directly following precipitation to prevent laser echo reduction.

  8. Factors Affecting Mortality After Major Nontraumatic Lower Extremity Amputation.

    Science.gov (United States)

    Dinc, Tolga; Polat Duzgun, Arife; Kayilioglu, Selami Ilgaz; Erdogan, Ahmet; Yavuz, Zeynep; Coskun, Faruk

    2016-09-01

    Our aim was to evaluate the factors affecting the mortality of patients who underwent nontraumatic major lower limb amputation due to ischemic and/or diabetic causes. A total of 100 patients were included in the study. Among these patients, 70 (70%) underwent below-knee amputation, whereas 30 (30%) underwent above-knee amputation. Eleven (15.7%) of the 70 patients who underwent below-knee amputation and 12 (40%) of the 30 patients who underwent above-knee amputation (P = .008) were deceased. After multivariable Poisson regression analysis, female gender (risk ratio [RR] = 2.00, 95% CI = 1.07-3.74) and a neutrophil lymphocyte ratio (NLR) less than 6.8 (RR = 5.12, 95% CI = 1.86-14.08) were found to be independent risk factors for mortality. The value of 6.8 was used as a cutoff point for the NLR (area under the curve = 0.73, 95% CI = 0.62-0.85), with a sensitivity, specificity, positive predictive value, and negative predictive value of 83%, 66%, 57%, and 92%, respectively. The NLR and female gender were found to be independent factors that are related to increased mortality in patients who underwent lower limb amputation due to diabetic and/or ischemic causes. The coexistence of congestive heart failure and the amputation level (above knee) were found to be predictors of mortality in univariable analysis, but significance could not be demonstrated in multivariable analysis. © The Author(s) 2016.

  9. Risk factors affecting chronic rupture of the plantar fascia.

    Science.gov (United States)

    Lee, Ho Seong; Choi, Young Rak; Kim, Sang Woo; Lee, Jin Yong; Seo, Jeong Ho; Jeong, Jae Jung

    2014-03-01

    Prior to 1994, plantar fascia ruptures were considered as an acute injury that occurred primarily in athletes. However, plantar fascia ruptures have recently been reported in the setting of preexisting plantar fasciitis. We analyzed risk factors causing plantar fascia rupture in the presence of preexisting plantar fasciitis. We retrospectively reviewed 286 patients with plantar fasciitis who were referred from private clinics between March 2004 and February 2008. Patients were divided into those with or without a plantar fascia rupture. There were 35 patients in the rupture group and 251 in the nonrupture group. The clinical characteristics and risk factors for plantar fascia rupture were compared between the 2 groups. We compared age, gender, the affected site, visual analog scale pain score, previous treatment regimen, body mass index, degree of ankle dorsiflexion, the use of steroid injections, the extent of activity, calcaneal pitch angle, the presence of a calcaneal spur, and heel alignment between the 2 groups. Of the assessed risk factors, only steroid injection was associated with the occurrence of a plantar fascia rupture. Among the 35 patients with a rupture, 33 had received steroid injections. The odds ratio of steroid injection was 33. Steroid injections for plantar fasciitis should be cautiously administered because of the higher risk for plantar fascia rupture. Level III, retrospective comparative study.

  10. Distributed information and group decision-making : Effects of diversity and affect

    NARCIS (Netherlands)

    Kooij-de Bode, H.

    2007-01-01

    Organizations tend to rely on small groups rather than individuals when important decision have to be made, based on the assumption that groups possess a broader range of informational resources and more diversity of insights than individuals. However, research on group decision-making shows that

  11. Distributed information and group decision-making : Effects of diversity and affect

    NARCIS (Netherlands)

    Kooij-de Bode, H.

    2007-01-01

    Organizations tend to rely on small groups rather than individuals when important decision have to be made, based on the assumption that groups possess a broader range of informational resources and more diversity of insights than individuals. However, research on group decision-making shows that gr

  12. Distributed Information and Group Decision-Making: Effects of Diversity and Affect

    NARCIS (Netherlands)

    J.M. Kooij-de Bode (Hanneke)

    2007-01-01

    textabstractOrganizations tend to rely on small groups rather than individuals when important decision have to be made, based on the assumption that groups possess a broader range of informational resources and more diversity of insights than individuals. However, research on group decision-making s

  13. Negative and Positive Pretrial Publicity Affect Juror Memory and Decision Making

    Science.gov (United States)

    Ruva, Christine L.; McEvoy, Cathy

    2008-01-01

    The experiment examined the effects of exposure to pretrial publicity (PTP) and delay on juror memory and decision-making. Mock jurors read news articles containing negative PTP, positive PTP, or unrelated articles. Five days later, they viewed a videotaped murder trial, after which they made decisions about guilt. Finally, all participants…

  14. Anticoagulation duration in heterozygous factor V Leiden: a decision analysis.

    Science.gov (United States)

    Donovan, Anna K; Smith, Kenneth J; Ragni, Margaret V

    2013-01-01

    Current anticoagulation guidelines suggest that optimal anticoagulation duration for unprovoked venous thromboembolism is determined by an individual risk assessment, balancing risks of anticoagulation bleeding with venous thromboembolism recurrence. Among individuals heterozygous for the factor V Leiden mutation, while venous thromboembolism recurrence risk is greater, the risk for bleeding is recognized to be lower, suggesting longer duration anticoagulation could be considered. The objective of this study was to compare standard vs. lifelong anticoagulation in 20-year-old factor V Leiden heterozygotes with unprovoked venous thromboembolism. A Markov state-transition model was used, incorporating risks of major, minor, and fatal anticoagulation bleeding, bleeding and thromboembolism morbidity and mortality, and quality of life utilities. Model parameter values favoring lifelong anticoagulation in factor V Leiden heterozygotes were determined in sensitivity analyses. Outcomes were in quality-adjusted life years, discounted at 3% per year. In general population groups with odds ratios for venous thromboembolism recurrence and anticoagulation bleeding of 1.0, a short-term anticoagulation strategy gained 0.09 quality-adjusted life years more than a lifelong anticoagulation strategy. By contrast, in factor V Leiden heterozygotes, lifetime anticoagulation was favored if their relative risk of venous thromboembolism was greater than 1.07 or their relative risk for bleeding was less than 0.91. Results were relatively insensitive to individual variation in other parameter values. Lifelong anticoagulation may benefit individuals heterozygous for factor V Leiden and previous idiopathic venous thromboembolism. Studies assessing bleeding risk with anticoagulation in factor V Leiden heterozygotes and the costs of indefinite anticoagulation are needed to determine if lifelong anticoagulation is the optimal strategy. © 2013 Elsevier Ltd. All rights reserved.

  15. FACTORS AFFECTING EMPLOYEE JOB SATISFACTION OF PHARMACEUTICAL SECTOR

    Directory of Open Access Journals (Sweden)

    Mosammod Mahamuda Parvin

    2011-10-01

    Full Text Available The Pharmaceutical sector plays a vital role in underpinning the economic development of a country. This study attempts to evaluate job satisfaction of employees in different pharmaceutical companies. It focuses on the relative importance of job satisfaction factors and their impacts on the overall job satisfaction of employees. It also investigates the impacts of pharmaceutical type, work experience, age, and sex differences on the attitudes toward job Satisfaction. The result shows that salary, efficiency in work, fringe supervision, and co-worker relation are the most important factors contributing to job satisfaction. The overall job satisfaction of the employees in pharmaceutical sector is at the positive level. The nature of business operation, the work culture and the level of job satisfaction have undergone sea change for the pharmaceutical companies. As a business proposition initiated huge investment whereas majority of their stocks is going down bringing a high level of apprehension related to job security among its employees. This research paper highlights some of these problems and presents a picture of level of job satisfaction among employees of pharmaceutical companies. It also identifies unique issues of job satisfaction in the companies. Pharmaceuticals Companies are selected for the research because they are currently undergoing continued expansion. In order to gain competitive advantage and adapt to the dramatic changing environment, it is important for them to achieve management efficiency by increasing employee satisfaction in the organisation. Hence this research was mainly undertaken to investigate on the significance of factors such as working conditions, pay and promotion, job security, fairness, relationship with co-workers and supervisors in affecting the job satisfaction. This paper presents a comprehensive diagnosis of job satisfaction indices of pharmaceutical business, the factors causing the dissatisfaction

  16. Factors Affecting the Form of Substitute Family Care

    Directory of Open Access Journals (Sweden)

    Monika Chrenková

    2015-11-01

    Full Text Available Recently, the system of care for endangered children has changed from the institutional as well as legislative point of view. In one of the partial areas of ongoing changes, research activities realised within the Students’ Grant Competition called The Factors Affecting the Form of Substitute Family Care are being focused. We deal with this topic because various forms of substitute family care are distinguished in the Czech Republic, where children are placed for various reasons, but we do not know the correct context of such placements. The main aim of the realised research was to find out the frequency of choosing a given form of placing children in substitute family care according to followed variables. The research sample of the quantitative research was consisted of children placed in one of the forms of substitute family care in the Moravian-Silesian region.

  17. Relevant principal factors affecting the reproducibility of insect primary culture.

    Science.gov (United States)

    Ogata, Norichika; Iwabuchi, Kikuo

    2017-06-01

    The primary culture of insect cells often suffers from problems with poor reproducibility in the quality of the final cell preparations. The cellular composition of the explants (cell number and cell types), surgical methods (surgical duration and surgical isolation), and physiological and genetic differences between donors may be critical factors affecting the reproducibility of culture. However, little is known about where biological variation (interindividual differences between donors) ends and technical variation (variance in replication of culture conditions) begins. In this study, we cultured larval fat bodies from the Japanese rhinoceros beetle, Allomyrina dichotoma, and evaluated, using linear mixed models, the effect of interindividual variation between donors on the reproducibility of the culture. We also performed transcriptome analysis of the hemocyte-like cells mainly seen in the cultures using RNA sequencing and ultrastructural analyses of hemocytes using a transmission electron microscope, revealing that the cultured cells have many characteristics of insect hemocytes.

  18. Factors affecting retention of early pregnancy in dairy cattle.

    Science.gov (United States)

    Starbuck, Melanie J; Dailey, Robert A; Inskeep, E Keith

    2004-08-01

    Potential factors affecting retention of pregnancy during weeks 5-9 of gestation were studied in dairy cows and heifers (N = 211) on two farms. Cows were examined by ultrasonography for presence of a viable embryo, and sizes of the corpus luteum (CL) and of follicles > or = 5mm were recorded. Blood samples were taken at each examination and assayed for progesterone and estradiol. Overall pregnancy loss was 11.4%. Cows with two CL did not have greater concentrations of progesterone than cows with one CL and they retained fewer pregnancies (P Embryos that were lost apparently died before CL regression. Retention of pregnancy declined in cows with high body condition and as age of the cow increased. Pregnancy retention was lower in cows bred to one of four frequently-used service sires (P body condition and service sire.

  19. Factors affecting the perceptions of Iranian agricultural researchers towards nanotechnology.

    Science.gov (United States)

    Hosseini, Seyed Mahmood; Rezaei, Rohollah

    2011-07-01

    This descriptive survey research was undertaken to design appropriate programs for the creation of a positive perception of nanotechnology among their intended beneficiaries. In order to do that, the factors affecting positive perceptions were defined. A stratified random sample of 278 science board members was selected out of 984 researchers who were working in 22 National Agricultural Research Institutions (NARIs). Data were collected by using a mailed questionnaire. The descriptive results revealed that more than half of the respondents had "low" or "very low" familiarity with nanotechnology. Regression analysis indicated that the perceptions of Iranian NARI Science Board Members towards nanotechnology were explained by three variables: the level of their familiarity with emerging applications of nanotechnology in agriculture, the level of their familiarity with nanotechnology and their work experiences. The findings of this study can contribute to a better understanding of the present situation of the development of nanotechnology and the planning of appropriate programs for creating a positive perception of nanotechnology.

  20. Cultutal Factors Affecting English Proficiency in Rurl Areas

    Directory of Open Access Journals (Sweden)

    Ee Chop Ler

    2012-01-01

    Full Text Available The purpose of this study is to the rural and the ‘cultural’ and to determine their problems effect on the learning of English. Twenty students from different ethnic backgrounds and English language proficiency in six rural schools in Terengganu, Malaysia were interviewed. In addition the teachers also from different rural schools and ethnic backgrounds responded to a questionnaire. The problems discussed by both the teacher and student respondents arose due to the rural cultural setting. The findings of this study show that 1 five major problem areas exist, namely peer pressure and motivation, attitudes towards English ,teaching methodology, school culture ,influence of Islamic teaching on the learning of English 2 the problems discussed by the teachers and students are similar and 3 most importantly all these identified problems are closely related to the rural setting. Therefore, one can conclude that rural cultural factors adversely affect English Proficiency of the rural students of this study.

  1. An Analysis on the Contextual Factors Affecting Motivation in SLA

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>For us Chinese,a foreign language is something to be acquired as a kind of communicative tool,so we can infer that an effective way in SLA(Second Language Acquisition) must be learning the target language in a communicative context.A communicative context certainly concerns not only the interactional classroom activities designed in accordance with some stated curriculum tasks to lead the L2 students to learning swimming by swimming,but also other relevant elements which have a lot to do with all the situational,interactional and cultural contexts.In order to lessen some potential sources of conflict between L2 teacher and L2 learner,this article is an attempt to urge a careful study on the contextual factors affecting motivation in SLA.

  2. Factors affecting cellulose hydrolysis based on inactivation of adsorbed enzymes.

    Science.gov (United States)

    Ye, Zhuoliang; Berson, R Eric

    2014-09-01

    The rate of enzymatic hydrolysis of cellulose reaction is known to decrease significantly as the reaction proceeds. Factors such as reaction temperature, time, and surface area of substrate that affect cellulose conversion were analyzed relative to their role in a mechanistic model based on first order inactivation of adsorbed cellulases. The activation energies for the hydrolytic step and inactivation step were very close in magnitude: 16.3 kcal mol(-1) for hydrolysis and 18.0 kcal mol(-1) for inactivation, respectively. Therefore, increasing reaction temperature would cause a significant increase in the inactivation rate in addition to the catalytic reaction rate. Vmax,app was only 20% or less of the value at 72 h compared to at 2h as a result of inactivation of adsorbed cellulases, suggesting prolonged hydrolysis is not an efficient way to improve cellulose hydrolysis. Hydrolysis rate increased with corresponding increases in available substrate surface binding area. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Factors That Affect Adolescent Drug Users' Suicide Attempts.

    Science.gov (United States)

    Park, Subin; Song, Hokwang

    2016-05-01

    Drug abuse has been widely linked to suicide risk. We examined the factors that affect adolescent drug users' suicide attempts in South Korea. This study analyzed the data of 311 adolescents who had used drugs such as inhalants, psychotropic drugs, and marijuana (195 males and 116 females). Among 311 subjects, 109 (35.0%) had attempted suicide during the last 12 months. After adjusting for other variables, depressive mood (OR=19.79) and poly-drug use (OR=2.79), and low/middle levels of academic achievement compared with a high level (OR=3.72 and 4.38) were independently associated with increased odds of a suicide attempt, while better perceived health (OR=0.32) was independently associated with reduced odds of a suicide attempt. For adolescent drug users, preventive work should be directed toward the active treatment of drug use, depression, and physical health and reinforcing proper coping strategies for academic and other stress.

  4. Factors affecting the insurance sector development: Evidence from Albania

    Directory of Open Access Journals (Sweden)

    Eglantina Zyka

    2014-03-01

    Full Text Available In this paper we explore factors potentially affecting the size of Albanian insurance market, over the period 1999 to 2009. The results of co- integration regression show that GDP and fraction urban population, both one lagged value, size of population and paid claims, both at contemporary value, have significant positive effect on aggregate insurance premium in Albania while the market share of the largest company in the insurance market, one lagged value, has significant negative effect on aggregate insurance premiums. Granger causality test shows statistically significance contribution of GDP growth to insurance premium growth, GDP drives insurance premium growth but not vice versa. The Albanian insurance market is under development, indicators as: insurance penetration, premium per capita, ect are still at low level and this can justify the insignificant role of the insurance in the economy

  5. Factors Affecting Linear Type Traits of Valdostana Cattle

    Directory of Open Access Journals (Sweden)

    Serena Mazza

    2013-09-01

    Full Text Available Four composite and 22 individual linear type traits, measured between 1997 and 2012 on 33,206 Aosta Red Pied (ARP and 19,551 Aosta Black Pied and Aosta Chestnut (ABP-CN strains of Valdostana cattle, were used to investigate the non-genetic factors affecting morphological evaluation. Average values for type traits ranged from 2.81 (teat placement rear view and foot angle to 3.34 (thinness for ARP, and from 2.48 (teat placement side view to 3.67 (udder depth for ABP-CN. Results from the ANOVA showed significant effect of herd-year-classifier on type traits of both ARPand ABP-CN, and of days in milk and age at calving for almost all traits, with few exceptions. The model used in this study is a useful starting point to calculate genetic parameters for Valdostana cattle.

  6. Factors Affecting Information Security Focused on SME and Agricultural Enterprises

    Directory of Open Access Journals (Sweden)

    V.

    2016-12-01

    Full Text Available Progress in the field of information and communication technology is a source of advantage that improves quality of business services; increases productivity levels and brings competitive advantage to enterprises and organisations related to agricultural production. However, the use of information and communication technology (ICT is connected with information security risks that threaten business continuity and information assets. The ICT in small and medium-sized enterprises (SME and agricultural enterprises is the source of several advantages as well as the risks resulting from information security violation and security incidents. This paper aims at the current situation of information security in SME and agricultural enterprises. Furthermore, the paper provides results of a survey focusing on identification and evaluation of the effects of internal and external factors affecting existence of risks in information security in Slovak SME and agricultural enterprises. Until now, there had not been a similar survey carried out.

  7. Statistical Analysis of Factors Affecting Child Mortality in Pakistan.

    Science.gov (United States)

    Ahmed, Zoya; Kamal, Asifa; Kamal, Asma

    2016-06-01

    Child mortality is a composite indicator reflecting economic, social, environmental, healthcare services, and their delivery situation in a country. Globally, Pakistan has the third highest burden of fetal, maternal, and child mortality. Factors affecting child mortality in Pakistan are investigated by using Binary Logistic Regression Analysis. Region, education of mother, birth order, preceding birth interval (the period between the previous child birth and the index child birth), size of child at birth, and breastfeeding and family size were found to be significantly important with child mortality in Pakistan. Child mortality decreased as level of mother's education, preceding birth interval, size of child at birth, and family size increased. Child mortality was found to be significantly higher in Balochistan as compared to other regions. Child mortality was low for low birth orders. Child survival was significantly higher for children who were breastfed as compared to those who were not.

  8. Analysis of Factors Affecting Inflation in Indonesia: an Islamic Perspective

    Directory of Open Access Journals (Sweden)

    Elis Ratna Wulan

    2015-04-01

    Full Text Available This study aims to determine the factors affecting inflation. The research is descriptive quantitative in nature. The data used are reported exchange rates, interest rates, money supply and inflation during 2008-2012. The research data was analyzed using multiple linear regression analysis. The results showed in the year 2008-2012 the condition of each variable are (1 the rate of inflation has a negative trend, (2 the interest rate has a negative trend, (3 the money supply has a positive trend, (4 the value of exchange rate has a positive trend. The test results by using multiple linear regression analysis result that variable interest rates, the money supply and the exchange rate of the rupiah significant effect on the rate of inflation.

  9. Factors affecting the predictive validity of the Braden Scale.

    Science.gov (United States)

    Capobianco, M L; McDonald, D D

    1996-01-01

    This descriptive correlational study explored the predictive validity of the Braden Scale and factors affecting it A Braden score was determined within 4 hours of admission for 50 adult medical/surgical inpatients. Independent skin assessments were made three times a week and at discharge. Fourteen patients (28%) developed pressure ulcers. A Braden score cutoff of 18 or less resulted in a 71% sensitivity, 83% specificity, 63% predictive value of a positive test, and 88% predictive value of a negative test. Three of the four patients incorrectly predicted to be not at risk scored "inadequate" on the nutrition subscale. Two of the four also were underweight. Of the six patients incorrectly predicted at risk for a pressure ulcer, three had been placed on air mattresses and were receiving levothyroxine (Synthroid). This study provides further evidence of the Braden Scale's predictive validity. The results suggest that patients who are underweight or getting inadequate nutrition be considered at increased risk for pressure ulcers.

  10. Knowledge Elecitation for Factors Affecting Taskforce Productivity using a Questionnaire

    CERN Document Server

    Sohail, Muhammad

    2009-01-01

    In this paper we present the process of Knowledge Elicitation through a structured questionnaire technique. This is an effort to depict a problem domain as Investigation of factors affecting taskforce productivity. The problem has to be solved using the expert system technology. This problem is the very first step how to acquire knowledge from the domain experts. Knowledge Elicitation is one of the difficult tasks in knowledge base formation which is a key component of expert system. The questionnaire was distributed among 105 different domain experts of Public and Private Organizations (i.e. Education Institutions, Industries and Research etc) in Pakistan. A total 61 responses from these experts were received. All the experts were well qualified, highly experienced and has been remained the members for selection committees a number of times for different posts. Facts acquired were analyzed from which knowledge was extracted and elicited. A standard shape was given to the questionnaire for further research as...

  11. Percutaneous radiofrequency thermocoagulation of osteoid osteomas: factors affecting therapeutic outcome

    Energy Technology Data Exchange (ETDEWEB)

    Cribb, G.L.; Goude, W.H.; Cool, P.; Tins, B.; Cassar-Pullicino, V.N.; Mangham, D.C. [Robert Jones and Agnes Hunt Orthopaedic Hospital, Oswestry (United Kingdom)

    2005-11-01

    To examine factors which affect local recurrence of osteoid osteomas treated with percutaneous CT-guided radiofrequency thermocoagulation. A prospective study was carried out on 45 patients with osteoid osteoma who underwent percutaneous radiofrequency thermocoagulation with a minimum follow-up of 12 months There were seven local recurrences (16%); all occurred within the first year. Local recurrence was significantly related to a non-diaphyseal location (P<0.01). There was no significant relationship (P=0.05) between local recurrence and age of the patient, duration of symptoms, previous treatment, size of the lesion, positive biopsy, radiofrequency generator used or the number of needle positions. There were no complications. Osteoid osteomas in a non-diaphyseal location are statistically more likely to recur than those in a diaphyseal location when treated with CT-guided percutaneous radiofrequency thermocoagulation. This relationship between local recurrence and location has not been previously reported. (orig.)

  12. Factors affecting characterization of bulk high-temperature superconductors

    Energy Technology Data Exchange (ETDEWEB)

    Hull, J.R. [Argonne National Lab., IL (United States). Energy Technology Div.

    1997-11-01

    Three major factors affect the characterization of bulk high-temperature superconductors in terms of their levitation properties during interaction with permanent magnets. First, the appropriate parameter for the permanent magnet is internal magnetization, not the value of the magnetic field measured at the magnet`s surface. Second, although levitation force grows with superconductor thickness and surface area, for a given permanent magnet size, comparison of levitation force between samples is meaningful when minimum values are assigned to the superconductor size parameters. Finally, the effect of force creep must be considered when time-averaging the force measurements. In addition to levitational force, the coefficient of friction of a levitated rotating permanent magnet may be used to characterize the superconductor.

  13. Factors affecting the deterioration of concrete pavement slabs

    Directory of Open Access Journals (Sweden)

    N.M. Morozov

    2015-11-01

    Full Text Available The behavior of constructions under actual operating conditions is affected by exposure to the environment. It is important that concrete roads and airport pavings are resistant not only to mechanical damage, but also to the effects of alternate freezing and thawing. The causes of early failure in concrete have been shown using prefabricated road slabs as an example. The causes of loss of performance properties of the roadway have been established, which are primarily dependent on the quality of raw materials in the concrete. It was found that, aside from durability, uniformity and porosity are important factors in determining the frost resistance of concrete roadways. It was shown that high aluminate content in the cement leads to concrete destruction in the first year of structure use. The results may also indirectly indicate a violation of forming technology during slab production.

  14. Discerning environmental factors affecting current tree growth in Central Europe.

    Science.gov (United States)

    Cienciala, Emil; Russ, Radek; Šantrůčková, Hana; Altman, Jan; Kopáček, Jiří; Hůnová, Iva; Štěpánek, Petr; Oulehle, Filip; Tumajer, Jan; Ståhl, Göran

    2016-12-15

    We examined the effect of individual environmental factors on the current spruce tree growth assessed from a repeated country-level statistical landscape (incl. forest) survey in the Czech Republic. An extensive set of variables related to tree size, competition, site characteristics including soil texture, chemistry, N deposition and climate was tested within a random-effect model to explain growth in the conditions of dominantly managed forest ecosystems. The current spruce basal area increment was assessed from two consecutive landscape surveys conducted in 2008/2009 and six years later in 2014/2015. Tree size, age and competition within forest stands were found to be the dominant explanatory variables, whereas the expression of site characteristics, environmental and climatic drives was weaker. The significant site variables affecting growth included soil C/N ratio and soil exchangeable acidity (pH KCl; positive response) reflecting soil chemistry, long-term N-deposition (averaged since 1975) in combination with soil texture (clay content) and Standardized Precipitation Index (SPI), a drought index expressing moisture conditions. Sensitivity of growth to N-deposition was positive, although weak. SPI was positively related to and significant in explaining tree growth when expressed for the growth season. Except SPI, no significant relation of growth was determined to altitude-related variables (temperature, growth season length). We identified the current spruce growth optimum at elevations about 800ma.s.l. or higher in the conditions of the country. This suggests that at lower elevations, limitation by a more pronounced water deficit dominates, whereas direct temperature limitation may concern the less frequent higher elevations. The mixed linear model of spruce tree growth explained 55 and 65% of the variability with fixed and random effects included, respectively, and provided new insights on the current spruce tree growth and factors affecting it within the

  15. Risk factors that affect metabolic health status in obese children.

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    Elmaogullari, Selin; Demirel, Fatma; Hatipoglu, Nihal

    2017-01-01

    While some obese children are metabolically healthy (MHO), some have additional health problems, such as hypertension, dyslipidemia, insulin resistance, and hepatosteatosis, which increase mortality and morbidity related to cardiovascular diseases (CVD) during adulthood. These children are metabolically unhealthy obese (MUO) children. In this study we assessed the factors that affect metabolic health in obesity and the clinical and laboratory findings that distinguish between MHO and MUO children. In total, 1085 patients aged 6-18 years, with age- and sex-matched BMI exceeding the 95th percentile were included in the study (mean 11.1±2.9 years, 57.6% female, 59.7% pubertal). Patients without dyslipidemia, insulin resistance, hepatosteatosis, or hypertension were considered as MHO. Dyslipidemia was defined as total cholesterol level over 200 mg/dL, triglyceride over 150 mg/dL, LDL over 130 mg/dL, or HDL under 40 mg/dL. Insulin resistance was calculated using the homeostasis model of assesment for insulin resistance (HOMA-IR) index. Hepatosteatosis was evaluated with abdominal ultrasound. Duration of obesity, physical activity and nutritional habits, screen time, and parental obesity were questioned. Thyroid and liver function tests were performed. Six hundred and forty-two cases (59.2%) were MUO. Older age, male sex, increased BMI-SDS, and sedentary lifestyle were associated with MUO. Excessive junk food consumption was associated with MUO particularly among the prepubertal obese patients. Our results revealed that the most important factors that affect metabolic health in obesity are age and BMI. Positive effects of an active lifestyle and healthy eating habits are prominent in the prepubertal period and these habits should be formed earlier in life.

  16. Factors Affecting on Military Medical Job Satisfaction Staff

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    Habibi

    2015-04-01

    Full Text Available Background Job satisfaction (JS in the workplace affects absenteeism, turnover and performance. Objectives Considering the importance of JS, this study conducted with aim studying the factors affecting JS in a military hospital. Patients and Methods This descriptive analytical cross sectional study was carried out on 301 workers who worked in a military hospital in year 2009 using of stratified random sampling. In this study JSS questioner was used for measuring JS, ANOVA and Dunnett post hoc and SPSS and Excel software were used for statistical analysis and data analysis respectively. Results In this study, age, work experience, type of job and work position shown relationship with JS but gender, marriage status and education were not shown any statistical significant relationship with JS. In this study technician operating room and anesthesia (TORA had less, physicians and specialist and par clinical jobs had more and handy jobs and administrative jobs had same JS compare with nurses. Conclusions According to results of this study, we propose actions like modified and increased salaries and benefits of employees, making effective communication, improved working conditions, reform official promotion and more attention to TORA and nurses can be useful way for improving JS.

  17. The Study of Internal Factors Affecting Ethnic and National

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    Abdolali Lahsaeizadeh

    2009-04-01

    Full Text Available AbstractThe present paper aims at studying the internal factors affecting ethnic and national identityamong Arab people of Ahwaz using quantitative method and survey technique. The sample of thisstudy was 384 male and female Arabs aging 18 to 65 years old. In order to have a more precisestudy, a pretest questionnaire was given to 52 Arab people of Ahwaz. The final questionnaire wasgiven to the sample during autumn and winter of 2006. The theoretical framework of this study isbased on modernization, relative deprivation and internal exploitation theories. In this study, theeffect of age, sex, marital status, employment, family income, the rate of family ownership, relativedeprivation feeling in economic dimension, urban residence, neighborhood (Arab dominant ormixed,the rate of ethnic trust, abiding by ethnic norms, education, using media, satisfaction withpolitical system, participation in political issues and relative deprivation feeling in politicaldimension were measured by ethnic identity variable. Finally, the relationship between ethnicidentity variable and national identity variable was tested among samples. The result of bivariateanalysis (T test, variance analysis and simple regression revealed that above mentioned variable -except 3 variables including sex, marital status and urban residence record - were significant. Ethnicidentity and national identity are significant negative relationship. The results of multivariateregression analysis revealed that 11 out of 16 independent variables affected ethnic identity whichfinaly explained 67 percent of ethnic identity variance.

  18. Socioeconomic Factors Affecting Informal Payments in the Health Sector

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    Mohammad MESKARPOUR-AMIRI

    2016-02-01

    Full Text Available Informal payments are a signifi cant source for fi nancing health systems in many developing and transition countries. The aim of our study was the assessment of the infl uence of patients’ socioeconomic status on their informal payment for health care. This article presents a cross-sectional and applied research that was conducted in a general public hospital in Iran during April 2014. The population of the study was all the 1,035 patients discharged during April 2014. Data gathering was done using a questionnaire. An ordered logistic regression model based on a truncated method was estimated to investigate factors affecting informal health payments. About 48% of respondents reported at least one experience of informal payment for health care during the previous year. The results showed that the patients’ socioeconomic status can signifi cantly affect the likelihood and frequency of informal payments for health care. Older people, members of small and wealthier families, employed persons, and those who are under coverage of only basic medical insurance are more at risk of making such payments. Policymakers should pay more attention to such socioeconomic groups in order to improve the effectiveness of policies.

  19. Factors affecting daughter cells' arrangement during the early bacterial divisions.

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    Pin-Tzu Su

    Full Text Available On agar plates, daughter cells of Escherichia coli mutually slide and align side-by-side in parallel during the first round of binary fission. This phenomenon has been previously attributed to an elastic material that restricts apparently separated bacteria from being in string. We hypothesize that the interaction between bacteria and the underneath substratum may affect the arrangement of the daughter bacteria. To test this hypothesis, bacterial division on hyaluronic acid (HA gel, as an alternative substratum, was examined. Consistent with our proposition, the HA gel differs from agar by suppressing the typical side-by-side alignments to a rare population. Examination of bacterial surface molecules that may contribute to the daughter cells' arrangement yielded an observation that, with disrupted lpp, the E. coli daughter cells increasingly formed non-typical patterns, i.e. neither sliding side-by-side in parallel nor forming elongated strings. Therefore, our results suggest strongly that the early cell patterning is affected by multiple interaction factors. With oscillatory optical tweezers, we further demonstrated that the interaction force decreased in bacteria without Lpp, a result substantiating our notion that the side-by-side sliding phenomenon directly reflects the strength of in-situ interaction between bacteria and substratum.

  20. Factors affecting unmet need for family planning in Eastern Sudan

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    Ali Abdel Aziem A

    2013-02-01

    Full Text Available Abstract Background In the developing countries millions of women in the reproductive age who don’t use contraceptives prefer to postpone or limit their birth. This indicates their failure to take necessary decision to prevent and avoid unwanted pregnancy. Methods A community-based cross sectional household survey was conducted to investigate unmet need for family planning and associated factors and total demand for family planning in Kassala, Eastern Sudan between 1st May and 31st July 2012. Results A total of 812 married women were enrolled in this study. Their mean age and parity was 31.8 (7.3 and 3.4 (1.8 respectively. Ever use of contraception was 25.4% (206/812 and 26.2% (213/812 were currently using contraception. Unmet need for spacing was 15.1% while unmet need for limiting was 0.7%. The pregnant and amenorrheic women whose the pregnancy or birth was unwanted and mistimed were 105 (13% and 130 (16% respectively. Using Westoff model the total unmet need was estimated as 44.8%. The total demand for family planning was 71%. In logistic regression model, while age, age at marriage, parity, residence and experience of child death were not associated with total unmet need for family planning, women education P=0.00, husband education P = 0.00 and woman’s occupation; housewife (OR=4.3; CI=2.5-7.2; P=0.00 were associated with the total unmet need. Conclusions Unmet need for family planning in Eastern Sudan was significantly higher among women with less than secondary education. Also; it is influenced by couple’s educational status and woman’s occupation. The results of this study necessitate the need for the programme managers to take into account the concept of reproductive health education.