WorldWideScience

Sample records for factors governing selection

  1. Factors Influencing the Selection of the Systems Integration Organizational Model Type for Planning and Implementing Government High-Technology Programs

    Science.gov (United States)

    Thomas, Leann; Utley, Dawn

    2006-01-01

    While there has been extensive research in defining project organizational structures for traditional projects, little research exists to support high technology government project s organizational structure definition. High-Technology Government projects differ from traditional projects in that they are non-profit, span across Government-Industry organizations, typically require significant integration effort, and are strongly susceptible to a volatile external environment. Systems Integration implementation has been identified as a major contributor to both project success and failure. The literature research bridges program management organizational planning, systems integration, organizational theory, and independent project reports, in order to assess Systems Integration (SI) organizational structure selection for improving the high-technology government project s probability of success. This paper will describe the methodology used to 1) Identify and assess SI organizational structures and their success rate, and 2) Identify key factors to be used in the selection of these SI organizational structures during the acquisition strategy process.

  2. Corporate governance, cultural factors and voluntary disclosure: Evidence from selected companies in Bangladesh

    Directory of Open Access Journals (Sweden)

    M. Akhtaruddin

    2012-01-01

    Full Text Available This research aims to test empirically the relationship between corporate governance, cultural factors and voluntary disclosure by the listed companies in Bangladesh. The corporate governance factors examined are proportion of independent non-executive directors (INDs, board leadership structure, management ownership, board size and audit committee size. The extent of voluntary disclosure level is measured using 68 items of information. Data are taken from annual reports of the listed companies in Bangladesh. The result shows a positive association between board size, board leadership structure, audit committee size and voluntary disclosure. However, no evidence is found to support the contention that independent directors are associated with increased disclosure, consistent with previous studies. Higher education of the CEO and CFO is positively related to the level of voluntary disclosure. The result also indicates that the extent of voluntary disclosures is negatively associated with a higher management ownership.

  3. Governance of the venture capital investment: Factors influencing selection of an IT firm

    Directory of Open Access Journals (Sweden)

    Shailendra Kumar

    2016-05-01

    Full Text Available The selection of a firm for venture capital investment is not an easy task for any investor and so it is important to decide certain factors based on which a firm will be selected for the investment. This paper is based on the 104 responses generated through fund managers, venture capitalists, managers of financial institutions, bank managers etc. and examined two important aspects, first the factors used by venture capitalists to evaluate an IT in order to make investment decisions and second the importance of factors across different investors. This study was conducted in 2014 to find out the important aspects affecting decision making process while selecting an Information Technology firm. We have analyzed the qualitative and quantitative aspects suggested by the previous studies and studied the relationship between choice of factors among different investors and assigning weightage for them with respect to screening of an IT firm for investment

  4. Project governance: selected South African government experiments

    Directory of Open Access Journals (Sweden)

    G. van der Walt

    2008-07-01

    Full Text Available Some form of accountability and power structure binds all organisations. Such structures are typically referred to as the “governance” structure of the organisation. In organisations that have relatively mature project applications and methodologies in place, governance mechanisms are established on more permanent bases. With its focus on performance, results and outcomes, project governance establishes decision-making structures, as well as accountability and responsibility mechanisms in public institutions to oversee projects. As government institutions increasingly place emphasis on project applications for policy implementation and service delivery initiatives, mechanisms or structures should be established to facilitate clear interfaces between the permanent organisation and the temporary project organisation. Such mechanisms or structures should enhance the governance of projects, that is, the strategic alignment of projects, the decentralisation of decision- making powers, rapid resource allocation, and the participation of external stakeholders. The purpose of this article is to explore the concept “project governance”, and to highlight examples of project governance as applied in selected government departments in provincial and national spheres. This would enable the establishment of best practice examples and assist to develop benchmarks for effective project applications for service delivery improvement.

  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. Corporate Governance Quality in Selected Transition Countries

    Directory of Open Access Journals (Sweden)

    Danila Djokic

    2017-12-01

    Full Text Available Important questions that concern the notion of good corporate governance focus on what good corporate governance is, who benefits from good corporate governance, and how corporate governance quality can be measured. The aim of our study was to broaden our understanding of the role of standards and codes of good corporate governance in improving governance practices.We found that not only formal regulations, standards, and governance codes, but also corporate governance indices-which make the assessment of companies’ governance practices possible-are important in measuring and improving governance quality. The results of the research based on the SEECGAN Index methodology indicated that mandatory requirements and voluntary recommendations of high governance standards had a positive impact on the corporate governance practice in Slovenia.

  7. Discovering Citizens Reaction Toward E-Government: Factors in E-Government Adoption

    Directory of Open Access Journals (Sweden)

    Mohammad Kamel Alomari

    2014-10-01

    Full Text Available E-government has been considered as one approach for changing the face of government in the eyes of the citizenry. Therefore, citizens’ socialization in relation to their engagement with e-government should be explored. This study argues that citizens played a significant role in determining the success of an e-government project in the Middle Eastern country of Jordan. This paper aims to provide insight and evaluation into the factors that could influence e-government’s effective functioning in the Jordanian social community through its interaction with citizens. The study collected data from 356 Jordanian citizens via a survey, to ascertain their understanding of 10 factors that may influence their intention to use e-government services. To investigate the adoption of e-government services in depth, two departments in Jordan were selected: the Jordanian Government’s Income and Sales Tax Department (ISTD and its Driver and Vehicle Licenses Department (DVDL. The factor analysis technique was used to identify the main factors related to e-government services’ adoption. The results indicated that trust in the internet, website design, religious beliefs, internet and computer skill confidence, word of mouth, resistance to change, perceived usefulness, relative advantage and complexity are the main factors that should be considered when addressing the topic of e-government services’ adoption in Jordan. This study is different from most existing studies on e-government adoption as it empirically investigated the impact of word of mouth (WOM, wasta (favoritism, and resistance to change on e-government adoption. This study highlights the importance of considering the social cohesion of the Jordanian community when exploring factors related to e-government adoption.

  8. Theoretical interpretation of e-government implementation challenges in South Africa: A case study of a selected provincial government

    Directory of Open Access Journals (Sweden)

    Michael Twum-Darko

    2015-04-01

    Full Text Available This paper discusses factors influencing e-Government initiatives by African Governments to improve services to their citizens, businesses and their constituent. It further discusses, as a socially constructed phenomenon, the degree of readiness of governments to implement e-Government initiatives to improve services. The discussion uses Actor Network Theory (ANT and in particular the concepts of moments of translation and irreversibility as a lens through which to understand and interpret the social phenomenon. Although a number of e-Government researchers have argued that strong leadership and clear vision is required to implement e-Government initiatives, the view is that Governments have continuously failed to achieve the intended results. E-Government potentials and benefits which are well documented in Information Systems and e-Government research literature have not been realised by governments due to limited capabilities in the administration of the public service. The study applied a deductive approach where semi-structured interviews were used for data collection in a selected Provincial Government in South Africa. The outcome is a general framework to determine the readiness of South Africa government and generally, African governments for e-Government initiatives to achieve the intended results.

  9. The partner selection process : Steps, effectiveness, governance

    NARCIS (Netherlands)

    Duisters, D.; Duijsters, G.M.; de Man, A.P.

    2011-01-01

    Selecting the right partner is important for creating value in alliances. Even though prior research suggests that a structured partner selection process increases alliance success, empirical research remains scarce. This paper presents an explorative empirical study that shows that some steps in

  10. The partner selection process : steps, effectiveness, governance

    NARCIS (Netherlands)

    Duisters, D.; Duysters, G.M.; Man, de A.P.

    2011-01-01

    Selecting the right partner is important for creating value in alliances. Even though prior research suggests that a structured partner selection process increases alliance success, empirical research remains scarce. This paper presents an explorative empirical study that shows that some steps in

  11. Implementation of Computer Assisted Test Selection System in Local Governments

    Directory of Open Access Journals (Sweden)

    Abdul Azis Basri

    2016-05-01

    Full Text Available As an evaluative way of selection of civil servant system in all government areas, Computer Assisted Test selection system was started to apply in 2013. In phase of implementation for first time in all areas in 2014, this system selection had trouble in several areas, such as registration procedure and passing grade. The main objective of this essay was to describe implementation of new selection system for civil servants in the local governments and to seek level of effectiveness of this selection system. This essay used combination of study literature and field survey which data collection was made by interviews, observations, and documentations from various sources, and to analyze the collected data, this essay used reduction, display data and verification for made the conclusion. The result of this essay showed, despite there a few parts that be problem of this system such as in the registration phase but almost all phases of implementation of CAT selection system in local government areas can be said was working clearly likes in preparation, implementation and result processing phase. And also this system was fulfilled two of three criterias of effectiveness for selection system, they were accuracy and trusty. Therefore, this selection system can be said as an effective way to select new civil servant. As suggestion, local governments have to make prime preparation in all phases of test and make a good feedback as evaluation mechanism and together with central government to seek, fix and improve infrastructures as supporting tool and competency of local residents.

  12. Socioeconomic determinants of e-government adoption in selected ...

    African Journals Online (AJOL)

    This study explored the impact of socioeconomic factors on e-government adoption, specifically addressing the digital divide in Tanzania. A survey was administered on 450 citizens, in order to examine the effect of demographic characteristics on e-government usage. The findings of this study revealed that income, age, ...

  13. Protection and utilization of records in selected local government ...

    African Journals Online (AJOL)

    ... utilization in selected local government areas in Nigeria. Questionnaire and interview were the instruments used in collecting data for the study. Findings revealed that records of the LGAs were manually protected by the records management as most they do not use electronic devices in the management of their records; ...

  14. Traditional leadership factor in modern local government system in ...

    African Journals Online (AJOL)

    Traditional leadership factor in modern local government system in Ghana: policy Implementation, role conflict and marginalization. ... at promoting education, health and environmental management, are highly commendable in Ghana.

  15. Factors affecting bank governance in Malaysia

    Directory of Open Access Journals (Sweden)

    Wan Masliza Wan Mohammad

    2012-03-01

    Full Text Available Since the financial crisis in year 1997, banks in Malaysia had undergone various issues and transformations, including stricter regulation on merger and acquisitions and greater enforcement of corporate governance. Besides that, the institutions had also gone through the transformation in terms of the risk assessment practice due to the stricter rulings under Basel II regulations. Taking into account of these changes, this study empirically examines the effects of corporate governance, risk and capital on the performance of banks in Malaysia. Based on 132 firm-year samples for the period of 2004-2009, study indicates a significant and negative relationship between bank risks and performance. It further reveals that the risk weighted capital (RRWC improves bank performance. However none of the corporate governance variables have any associations with banks performance. The detail explanations of the findings along with the suggestions for future research are provided in the full text of the reports

  16. The selection of occupancy factors

    International Nuclear Information System (INIS)

    Lakey, J.R.A.

    1977-01-01

    An estimate of the proportion of time that an area is occupied by radiation workers is often used in radiological protection to permit relaxation of exposure rate limits above those for continuous occupation. This proportion is known as an occupancy factor and is used most frequently in X-ray facilities. The strategy for controlling the external exposure of radiation workers must be decided before occupancy factors are selected for the design of the radiation protection facilities. When shielding has to be designed the occupancy factor effects the design objectives and permits increased exposure rates at the shield surface. It is useful to note that the selection of occupancy factors with due regard to the expected spatial variation of the exposure rate can help to reduce the range of the worker's radiation exposure because field gradients are usually steeper close to the shield. When other hazards, such as internal exposure, and other constraints, such as cost of the space consumed, are added, the selection of the optimum set of occupancy factors is more difficult. Two zone occupancy factors are discussed in this paper and proposals are made for a strategy to be used when there is more than one hazard and the designer has to meet constraints imposed by limitations of the facilities available. An important feature of the strategy is the avoidance of high radiation exposure to small groups of workers. The errors involved in assessment of the actual dose received by the radiation worker must be taken into account and in particular the selection of the higher exposure rate limits must be made with attention to the accident potential

  17. Factors affecting knowledge governance implementation among Malaysian SMEs

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    Khong Sin Tan

    2018-05-01

    Full Text Available Knowledge governance is a relatively new discipline in Malaysia with very little research work performed so far. As Malaysian government is actively involved in the implementation of Economic Transformation Program (ETP, Government Transformation Program (GTP and Urban Trans-formation Program (UTP, Small and Medium Enterprises (SMEs need to react to the government move by transforming their conventional knowledge management practices to knowledge govern-ance. As of today, there has been very limited study conducted in Malaysia on the extent of the company acceptance of such governance. This research was therefore conducted to measure the SME users' acceptance and identify the pros and cons of knowledge governance. With these findings, recommendations were given to policy makers and industries to increase the company's knowledge governance acceptance. Questionnaire was used for data collection. Systematic random sampling methods was used to select respondents. The questionnaire was developed and adapted based on knowledge management and IT governance frameworks. In this model, the dependent variable was company's intention to adopt knowledge governance. Independent variables included knowledge application needs, knowledge architecture, knowledge infrastructure, knowledge investment and knowledge principles.

  18. Critical Factors in Data Governance for Learning Analytics

    Science.gov (United States)

    Elouazizi, Noureddine

    2014-01-01

    This paper identifies some of the main challenges of data governance modelling in the context of learning analytics for higher education institutions, and discusses the critical factors for designing data governance models for learning analytics. It identifies three fundamental common challenges that cut across any learning analytics data…

  19. Governance factors enabling knowledge transfer in interorganisational development projects

    NARCIS (Netherlands)

    Bosch-Sijtsema, Petra M.; Postma, Theo J. B. M.

    2010-01-01

    In this study we examine governance factors affecting knowledge transfer in interorganisational development projects. There is a gap in the literature indicating a need for more insights into processes of knowledge sharing and governance of interorganisational development projects. By using cases

  20. Factors governing the deep ventilation of the Red Sea

    KAUST Repository

    Papadopoulos, Vassilis P.; Zhan, Peng; Sofianos, Sarantis S.; Raitsos, Dionysios E.; Qurban, Mohammed; Abualnaja, Yasser; Bower, Amy; Kontoyiannis, Harilaos; Pavlidou, Alexandra; Asharaf T.T., Mohamed; Zarokanellos, Nikolaos; Hoteit, Ibrahim

    2015-01-01

    A variety of data based on hydrographic measurements, satellite observations, reanalysis databases, and meteorological observations are used to explore the interannual variability and factors governing the deep water formation in the northern Red

  1. An Overview of Corporate Governance Practices of Selected Islamic Banks

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    Zainab Belal

    2016-05-01

    Full Text Available Complying with Corporate Governance (CG standards is not mandatory but with collapse of many financial institutions, compliance with high standards of CG in banking operation has become a necessity. This is due to the fact that many banks and companies worldwide collapsed as a result of poor corporate governance practices such as Bank of Credit and Commerce International (BCCI 1991, Barings Bank 1995, Lehman Brothers 2008, Enron 2001, WorldCom 2001, etc. Therefore, the objective of this paper is to examine and ascertain whether present level of CG standards practiced by Islamic banks is adequate to prevent or safeguard the banks from collapsing. The approach of the study is to evaluate the effectiveness of board and the various board committees utilizing data published in financial statement of the selected banks. The methodology used in this paper is analytical descriptive to reach accurate results and as more appropriate approach with this research. The study finds out that the selected banks comply with CG standards adopted; however such compliance does not mean that the board, the board committees will be constantly reliable. Therefore, instilling the Islamic values such as the concepts of ih}sân, honesty, and accountability is paramount to prevent CG failures and protect/safeguard the banks from collapsing.

  2. Teacher Governance Factors and Social Cohesion: Insights from Pakistan

    Science.gov (United States)

    Halai, Anjum; Durrani, Naureen

    2016-01-01

    This paper explores teacher governance factors, particularly recruitment and deployment of teachers, in relation to inequalities and social cohesion. Pakistan introduced major reforms in education in the post 9/11 context of escalating conflict. These include a merit and needs-based policy on teacher recruitment to eliminate corruption in…

  3. Trachoma Prevalence and Risk Factors in Eight Local Government ...

    African Journals Online (AJOL)

    is worst in Anka LGA (7%); whereas knowledge of how to prevent trachoma is generally poor in all the LGAs. Trachoma prevalence and risk factors in eight local government areas of Zamfara state. The burden of active trachoma (TF) in children is low in the surveyed LGAs with the exception of Bungudu and Maradun that ...

  4. 76 FR 26948 - Small Business Jobs Act Tour: Selected Provisions Having an Effect on Government Contracting

    Science.gov (United States)

    2011-05-10

    ...] Small Business Jobs Act Tour: Selected Provisions Having an Effect on Government Contracting AGENCY: U.S... INFORMATION CONTACT: Richard L. Miller, Small Business Job's Act Tour-Office of Government Contracting and..., concerning the Small Business Act Tour: Selected Provisions Having an Effect on Government that announced a...

  5. Factors influencing the, selection of state office furniture

    Science.gov (United States)

    R. Bruce Anderson; R. Bruce Anderson

    1973-01-01

    Evaluation of the factors influencing the selection of office furniture by nine state governments shows that quality and purchase price have the most important influence on the purchase decision. The intended use of the furniture and the purchasing regulations of the states were key f8CbrS in the use of wood furniture.

  6. Corporate Governance in Banks and its Impact on Risk and Performance: Review of Literature on the Selected Governance Mechanisms

    Directory of Open Access Journals (Sweden)

    Himaj Shkendije

    2014-09-01

    Full Text Available Corporate governance is viewed as an important, essential, and most significant factor for well-functioning of firms. Recent academic work and policy analyses have given insight into the governance problems in banks exposed to the financial crisis and suggest possible solutions. This paper begins by explaining the importance of corporate governance and its impact on risk taking and bank performance based on the theoretical background relevant to the corporate governance of banks. I combine the literature that looks at three areas of governance: ownership structure; board structure; and risk management, with the literature on risk-taking and performance effects in order to better assess the weight of the impact that these governance mechanisms have on both performance and risk. The paper concludes by highlighting the areas where further research is needed.

  7. Significant Factors Determining E-government Adoption in Selangor, Malaysia

    Directory of Open Access Journals (Sweden)

    Siti Hajar Mohd Idris

    2016-06-01

    Full Text Available Studies have shown that low adoption rate among citizens has been hindering the optimization of e-Government services especially in developing countries. Hence, one of the critical measures that has to be undertaken is to identify and overcome possible barriers to further facilitate a higher rate of adoption. A multistage stratified sampling was used in this study to collect data from 1000 respondents, both user and non-user residing in the state of Selangor, Malaysia. This state was chosen as to provide a better understanding of low adoption when issues of basic facilities have been successfully overcome. An exploratory factor analysis was performed to identify latent constructs and seven key factors were identified. A multiple regression model was subsequently used to analyze significant factors in determining the willingness to use e-Government services. The determinants are language barrier, educational level, secure, format, easy to use, enjoyable, reliable, visual appeal and infrastructure. The result shows significant variables that act as barriers to adoption are reliable, enjoyable, easy to use, secure, and language used. The constraints pointed out in the open ended questions mainly focus on the issue of accessibility, ease of use and awareness. Overcoming these obstacles is therefore crucial in order to enhance the usage of e-Government services which consequently will improve the quality of public administration in Malaysia.

  8. Economic Efficiency of Selected Financial System Institutions of Local Government

    Directory of Open Access Journals (Sweden)

    Urszula Rabiej

    2014-03-01

    Full Text Available Functioning of local government units, as for as the economic sphere is concerned, is based on the financial law regulations. Those regulations aim at solving economic and social problems. The analysis of economic efficiency concerning implemented regulations is of particular importance for changing the EU’s attitude towards the influence, which EU has on functioning of the local governments. Implementing the local budgets, based on regulations which economic efficiency hasn’t been evaluated on the stage of legislation, may have a negative impact on local community and the economic situation of the country. Frequent changes of financial law cause actions, which financial effects cannot be predicted. What is more, those unstable regulations make it impossible to plan essential parts of a budget in a right way. That has a great importance in terms of correctness of long-term financial perspectives of the local government units.

  9. Factors Influencing Individual Performance In An Indonesian Government Office

    Directory of Open Access Journals (Sweden)

    Azizatul Munawaroh

    2013-11-01

    Full Text Available 1024x768 Reformation in Indonesian government offices leads to many substantial changes, and demands improved job performances while arguably loading employees with more work. This research aims to understand factors that potentially influence job performance in Indonesian government offices that carries on such reformation. Using adapted scales from previous studies, this research investigates the role of workload, responsibility for others (level of responsibility to care for other people and need for achievement on employee’s performance.  A survey to all full-time workers in an Indonesian government office is conducted. Contrary to expectation, workload does not influence employee’s performance. Instead, regression analysis demonstrates that, employee’s need for achievement and responsibility for others are significant factors affecting individual performance. These results are important because they highlight the significance of need for achievement for the success of reformation in this office, and by extension for reformation in Indonesia. The results are also interesting because this is the first study that points out to the role of responsibility for others in influencing individual performance in Indonesia which is characterized by collectivistic culture. This paper discusses the contributions of these results for theory and practice.   Keywords: Indonesian public, need for achievement, responsibility for others, workload. Normal 0 false false false IN X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso

  10. Lean government: Critical success factors for XBRL-based business-to-government reporting

    OpenAIRE

    Bharosa, N.; De Winne, C.P.I.; Van Wijk, R.; Janssen, M.F.W.H.A.

    2012-01-01

    Lean government is all about doing better with less through the use of ICT and the realisation of process improvements. The recently introduced eXtensible Business Reporting Language (XBRL) has shown some initial success in realising lean government. Once data is stored in XBRL format, businesses can transmit it electronically to government for reporting purposes. For businesses, XBRL will increase both corporate accountability and transparency by reducing the time needed to collect, structur...

  11. Lean government : Critical success factors for XBRL-based business-to-government reporting

    NARCIS (Netherlands)

    Bharosa, N.; De Winne, C.P.I.; Van Wijk, R.; Janssen, M.F.W.H.A.

    2012-01-01

    Lean government is all about doing better with less through the use of ICT and the realisation of process improvements. The recently introduced eXtensible Business Reporting Language (XBRL) has shown some initial success in realising lean government. Once data is stored in XBRL format, businesses

  12. Interrelationships among Growth, Confidence and Governance in the Globalized World-An experiment of some selected countries

    Directory of Open Access Journals (Sweden)

    Ramesh Chandra Das

    2014-11-01

    Full Text Available The countries in the world in the globalized era have faced heterogeneity in challenges in managing their growth factors as well as the stake holders of such growth profiles. The political and economic turmoil of the last two decades around the world have opened the eyes of the consumers, business houses and the governments of different countries to read and follow the economic events. The paper has tried to study the causal relation and interrelationships among different growth factors like the confidence levels of the consumers and business houses, inflation, unemployment like economic factors and governance like non-economic factors over a selection of 17 countries across all continents for the period 1996-2010. Because of limited sources of data we have applied the pooled regression technique to justify our study. Confidence levels of both the consumers and business houses cause the growth rates whereas governance causes growth only under pooled data. But for individual country data we observe that in majority of the countries there are absences of causalities between the variables. It has been observed that pooled annual growth rates of GDP of the countries are significantly related to the business and consumer confidence indexes, unemployment rate, debt ratio and overall governance indicators that shows improvement over the individual country analysis where in majority of the cases there is no significant factor for growth and confidence. By segregating the entire data the study find a few countries where a few variables like BCI, stock prices and governance make significant impact upon growth rates. In majority of the countries BCI is explained by CCI, Stock prices and governance while CCI is explained by stock prices, governance and debt ratio.

  13. Skewed factor models using selection mechanisms

    KAUST Repository

    Kim, Hyoung-Moon

    2015-12-21

    Traditional factor models explicitly or implicitly assume that the factors follow a multivariate normal distribution; that is, only moments up to order two are involved. However, it may happen in real data problems that the first two moments cannot explain the factors. Based on this motivation, here we devise three new skewed factor models, the skew-normal, the skew-tt, and the generalized skew-normal factor models depending on a selection mechanism on the factors. The ECME algorithms are adopted to estimate related parameters for statistical inference. Monte Carlo simulations validate our new models and we demonstrate the need for skewed factor models using the classic open/closed book exam scores dataset.

  14. Skewed factor models using selection mechanisms

    KAUST Repository

    Kim, Hyoung-Moon; Maadooliat, Mehdi; Arellano-Valle, Reinaldo B.; Genton, Marc G.

    2015-01-01

    Traditional factor models explicitly or implicitly assume that the factors follow a multivariate normal distribution; that is, only moments up to order two are involved. However, it may happen in real data problems that the first two moments cannot explain the factors. Based on this motivation, here we devise three new skewed factor models, the skew-normal, the skew-tt, and the generalized skew-normal factor models depending on a selection mechanism on the factors. The ECME algorithms are adopted to estimate related parameters for statistical inference. Monte Carlo simulations validate our new models and we demonstrate the need for skewed factor models using the classic open/closed book exam scores dataset.

  15. Factors Affecting M-Government Deployment and Adoption

    OpenAIRE

    Saif Obaid Alkaabi; Nabil Ayad

    2016-01-01

    Governments constantly seek to offer faster, more secure, efficient and effective services for their citizens. Recent changes and developments to communication services and technologies, mainly due the Internet, have led to immense improvements in the way governments of advanced countries carry out their interior operations Therefore, advances in e-government services have been broadly adopted and used in various developed countries, as well as being adapted to developing countries. The imple...

  16. Factors governing the deep ventilation of the Red Sea

    KAUST Repository

    Papadopoulos, Vassilis P.

    2015-11-19

    A variety of data based on hydrographic measurements, satellite observations, reanalysis databases, and meteorological observations are used to explore the interannual variability and factors governing the deep water formation in the northern Red Sea. Historical and recent hydrographic data consistently indicate that the ventilation of the near-bottom layer in the Red Sea is a robust feature of the thermohaline circulation. Dense water capable to reach the bottom layers of the Red Sea can be regularly produced mostly inside the Gulfs of Aqaba and Suez. Occasionally, during colder than usual winters, deep water formation may also take place over coastal areas in the northernmost end of the open Red Sea just outside the Gulfs of Aqaba and Suez. However, the origin as well as the amount of deep waters exhibit considerable interannual variability depending not only on atmospheric forcing but also on the water circulation over the northern Red Sea. Analysis of several recent winters shows that the strength of the cyclonic gyre prevailing in the northernmost part of the basin can effectively influence the sea surface temperature (SST) and intensify or moderate the winter surface cooling. Upwelling associated with periods of persistent gyre circulation lowers the SST over the northernmost part of the Red Sea and can produce colder than normal winter SST even without extreme heat loss by the sea surface. In addition, the occasional persistence of the cyclonic gyre feeds the surface layers of the northern Red Sea with nutrients, considerably increasing the phytoplankton biomass.

  17. Human-Capital based Governance Structure, Success Factors and Barriers to Effective Governance: Co-operatives in Malaysia

    Directory of Open Access Journals (Sweden)

    Rohana Othman

    2016-01-01

    Full Text Available Co-operatives comprise the crucial third engine of growth for the Malaysian economy after the public and private sectors. This study investigates the human capital based governance structure, success factors and barriers to effective governance of co-operatives in Malaysia. Questionnaires were distributed to the top 100 co-operatives listed in the Malaysian Co-operative Societies Commission website. Analysis of the responses to the questionnaires showed that human capital based co-operatives governance comprise members’ participation, independence of the board, depth of expertise and competencies of directors and other characteristics of the board. This study also identified branding as the most important success factor ahead of competitiveness and proximity. Malaysia’s economy is projected to continue relying significantly on the performance of co-operatives. Thus, it is incumbent for greater attention to be given towards an effective governance that results in successful co-operatives.

  18. Exploring the success, failure and factors influencing M-government implementation in developing countries

    CSIR Research Space (South Africa)

    Ogunleye, OS

    2014-05-01

    Full Text Available and to provide better services to citizens, businesses, and government agencies through using mobile technology. This research reviews the success, failures and factors influencing m-Government development and implementation in developing countries...

  19. Factors governing sustainable groundwater pumping near a river.

    Science.gov (United States)

    Zhang, Yingqi; Hubbard, Susan; Finsterle, Stefan

    2011-01-01

    The objective of this paper was to provide new insights into processes affecting riverbank filtration (RBF). We consider a system with an inflatable dam installed for enhancing water production from downstream collector wells. Using a numerical model, we investigate the impact of groundwater pumping and dam operation on the hydrodynamics in the aquifer and water production. We focus our study on two processes that potentially limit water production of an RBF system: the development of an unsaturated zone and riverbed clogging. We quantify river clogging by calibrating a time-dependent riverbed permeability function based on knowledge of pumping rate, river stage, and temperature. The dynamics of the estimated riverbed permeability reflects clogging and scouring mechanisms. Our results indicate that (1) riverbed permeability is the dominant factor affecting infiltration needed for sustainable RBF production; (2) dam operation can influence pumping efficiency and prevent the development of an unsaturated zone beneath the riverbed only under conditions of sufficient riverbed permeability; (3) slow river velocity, caused by dam raising during summer months, may lead to sedimentation and deposition of fine-grained material within the riverbed, which may clog the riverbed, limiting recharge to the collector wells and contributing to the development of an unsaturated zone beneath the riverbed; and (4) higher river flow velocities, caused by dam lowering during winter storms, scour the riverbed and thus increase its permeability. These insights can be used as the basis for developing sustainable water management of a RBF system. Journal compilation © 2010 National Ground Water Association. No claim to original US government works.

  20. Governance Factors Affecting Community Participation In Public Development Projects In Meru District In Arusha In Tanzania

    Directory of Open Access Journals (Sweden)

    Jackson Estomih Muro

    2015-06-01

    Full Text Available ABSTRACT The purpose of this study was to have a fresh look at the local governance status through exploring governance factors affecting community participation in public development projects. The study also has investigated the actors and factors shaping participation as well as causes for non-participation. For the purpose of the study six wards within two divisions of Poli and Mbuguni and Meru district headquarters were selected. In the wards a total of 80 respondents from among the community members were interviewed through a structured questionnaire. Others were Village chairman Village Executive Officers Ward Executive Officers and Councilors were also interviewed and involved in the FGD. Data were analyzed using SPSS. Simple descriptive statistics and cross tabulation and figures were used in the analysis. The analysis showed that the communities were participated in the public development projects and people were participating through financial material and labor contribution to the public development projects. The analysis also showed that the government supported the ongoing public development projects including through provision of fund and expertise. The study showed the benefit of community participation in the development projects or programs like ownership of the projects and enjoying the benefits accrued from the projects. The study also indicated that there is significant change in terms of governance as influencers of community participation in public development projects. Despite the fortunes study showed some challenges found in wards and villages being the incidence of corruptions and misuse of public resources which were mentioned to slow community participation in public development projects. It was therefore concluded that adhering to the good governance principles contribute positively towards community participation in public development projects.

  1. Selection statements of the Federal Government of Germany of the 8th legislative period. Pt. 2

    International Nuclear Information System (INIS)

    Mayer, G.

    1980-02-01

    This selection of opinions of the Government of the Federal Republic of Germany covers the total fuel circuit. It is classified in a lucid index and the complete texts of the questioning of the Bundestag and the answers given by the Federal Government. Questions and answers are put directly one after the other to obtain a better view. (Publications of the Bundestag and plenary minutes). (HP) [de

  2. Influence of Psychosocial Factors on Aging among the Aged in Ihitte-Uboma Local Government Area of Imo State, Nigeria

    Science.gov (United States)

    Ojukwu, M. O.

    2016-01-01

    The major aim of this study was to examine influence of psychosocial factors on aging among the aged in Ihitte Uboma Local Government Area of Imo State, Nigeria. Ex-post facto or casual comparative research design was adopted for the study. Two hundred and twenty-five (225) old people were selected through random sampling for the study.…

  3. Beyond job security and money: driving factors of motivation for government doctors in India.

    Science.gov (United States)

    Purohit, Bhaskar; Bandyopadhyay, Tathagata

    2014-02-21

    Despite many efforts from government to address the shortage of medical officers (MOs) in rural areas, rural health centres continue to suffer from severe shortage of MOs. Lack of motivation to join and continue service in rural areas is a major reason for such shortage. In the present study, we aimed to assess and rank the driving factors of motivation important for in-service MOs in their current job. The study participants included ninety two in-service government MOs from three states in India. The study participants were required to rank 14 factors of motivation important for them in their current job. The factors for the study were selected using Herzberg's two-factor theory of motivation and the data were collected using an instrument that has an established reliability and validity. Test of Kendall's coefficient of concordance (W) was carried out to assess the agreement in ranks assigned by participants to various motivation factors. Next, we studied the distributions of ranks of different motivating factors using standard descriptive statistics and box plots, which gave us interesting insights into the strength of agreement of the MOs in assigning ranks to various factors. And finally to assess whether MOs are more intrinsically motivated or extrinsically motivated, we used Kolmogorov-Smirnov test. The (W) test indicated statistically significant (P factors than to extrinsic factors. The study results indicate that job security was the most important factor related to motivation, closely followed by interesting work and respect and recognition. Among the top five preferred factors, three were intrinsic factors indicating a great importance given by MOs to factors beyond money and job security. To address the issue of motivation, the health departments need to pay close attention to devising management strategies that address not only extrinsic but also intrinsic factors of motivation. The study results may be useful to understand the complicated issue of

  4. Study of factors governing US utility nuclear power decisions

    International Nuclear Information System (INIS)

    1980-05-01

    Under DOE contract No. DE-AC02-79ET34009, The S.M. Stoller Corporation has conducted a study of US utility attitudes toward nuclear power. In the course of this study SMSC carried out a utility survey the objectives of which were: (1) to identify and rank in importance the governing considerations in actions taken in the past three years to cancel or defer nuclear projects, and (2) to gain insight into the circumstances and attitudes likely to govern new base-load commitments over the next several years. During the survey, contacts were made at the senior management level with utilities representing approximately half of the country's total electric capacity and two-thirds of its present nuclear commitment. Analysis of the responses led to the conclusion that most, if not all, of the decisions reached by the respondent utilities in the past several years to cancel or defer nuclear projects were triggered by one or a combination of the following four considerations: financial constraints; reduction in expected system load growth; schedule delay in licensing and construction and/or unpredictability; and adverse state government policies or attitudes regarding nuclear power

  5. The analysis of the regional self-governing units forests in selected European countries

    Directory of Open Access Journals (Sweden)

    Barbora Lišková

    2013-01-01

    Full Text Available The article focuses on identification, analysis, description and comparison of the regional self-governing units (RSGU forests in selected European countries. The analysis deals not only with forests in the ownership of basic regional self-governing units such as villages but also with forests of higher regional self-governing unit such as regions or federated states. The identification and description of this type of ownership is not overly published in the Czech Republic. The published foreign overall studies and summaries state mainly the division into forests in public and private ownership. This article is created on the basis of the selection of relevant information sources according to corresponding key words. The methods of analysis of available literary sources, conspectus, comparison and interpretation were used to deal with the topic. The quantity of information is higher and more available within basic regional self-governing units than with higher regional self-governing units. On the basis of obtained information it can be stated that the share of forest ownership in the observed countries varies ranging from zero share in the ownership to fifty per cent share in Germany.

  6. Indigenous Social Capital in Traditional Agro-Food Marketing Systems: The Role of Trust in Governance Structure Selection in the Philippine Highlands

    OpenAIRE

    Milagrosa, Aimee; Slangen, Louis H.G.

    2006-01-01

    The decision-making of indigenous Ibaloi and Kankanaey growers in seven highland communities of Benguet, Cordillera region Philippines was captured in three models. The models explain factors affecting their selection of primary transacting partners. The farmers three main primary marketing links are commissioners, wholesalers and contractors. Commissioner-led governance structures are market-based and the relationship is motivated by profit. Wholesaler-led governance structures are partly-ma...

  7. Source selection problem of competitive power plants under government intervention: a game theory approach

    Science.gov (United States)

    Mahmoudi, Reza; Hafezalkotob, Ashkan; Makui, Ahmad

    2014-06-01

    Pollution and environmental protection in the present century are extremely significant global problems. Power plants as the largest pollution emitting industry have been the cause of a great deal of scientific researches. The fuel or source type used to generate electricity by the power plants plays an important role in the amount of pollution produced. Governments should take visible actions to promote green fuel. These actions are often called the governmental financial interventions that include legislations such as green subsidiaries and taxes. In this paper, by considering the government role in the competition of two power plants, we propose a game theoretical model that will help the government to determine the optimal taxes and subsidies. The numerical examples demonstrate how government could intervene in a competitive market of electricity to achieve the environmental objectives and how power plants maximize their utilities in each energy source. The results also reveal that the government's taxes and subsidiaries effectively influence the selected fuel types of power plants in the competitive market.

  8. Selective responsiveness: Online public demands and government responsiveness in authoritarian China.

    Science.gov (United States)

    Su, Zheng; Meng, Tianguang

    2016-09-01

    The widespread use of information and communication technology (ICT) has reshaped the public sphere in the digital era, making online forums a new channel for political participation. Using big data analytics of full records of citizen-government interactions from 2008 to early 2014 on a nationwide political forum, we find that authoritarian China is considerably responsive to citizens' demands with a rapid growth of response rate; however, government responsiveness is highly selective, conditioning on actors' social identities and the policy domains of their online demands. Results from logistic and duration models suggest that requests which made by local citizens, expressed collectively, focused on the single task issue, and are closely related to economic growth are more likely to be responded to. These strategies adopted by Chinese provincial leaders reveal the scope and selectivity of authoritarian responsiveness. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. An application of TOPSIS for selection of appropriate e-Governance practices to improve customer satisfaction

    Directory of Open Access Journals (Sweden)

    Ajinkya Joshi

    2017-08-01

    Full Text Available E-governance practices and standardization of processes are significant factors affecting the per-formance of government organizations and undertakings in India. Customer is the backbone of any organization and customer satisfaction is the key for ensuring the success. Using a multiple-criteria decision analysis method named TOPSIS, we attempt to study the impact of e-governance practices on customer satisfaction of Maharashtra Housing and Area Development Authority (MHADA. The method determines the ranking and contribution of different elements in an attempt to determine a suitable strategy for every customer segment. Results show that cus-tomers belonging to Higher Income Group (HIG and Middle Income Group (MIG are more satisfied with the Online Mitra Service while the customers of Lower Income Group (LIG and Economic Weaker Section (EWS are more inclined towards Process Standardization. In order to remove bias and obtain fairly accurate results the data were collected through questionnaire from every customer segment.

  10. Trachoma Prevalence and Risk Factors in Eight Local Government ...

    African Journals Online (AJOL)

    A regression analysis, however, showed that only access to latrine and knowledge of trachoma prevention remained significantly protective (OR < 1, P < 0.05). Conclusion: The risk factors for trachoma are endemic in the study areas, and active control measures are needed. The burden of the disease is, however, clustered ...

  11. What Governs Lorentz Factors of Jet Components in Blazars? Xinwu ...

    Indian Academy of Sciences (India)

    Abstract. We use a sample of radio-loud Active Galactic Nuclei. (AGNs) with measured black hole masses to explore the jet formation mechanisms in these sources. We find a significant correlation between black hole mass and the bulk Lorentz factor of the jet components for this sample, while no significant correlation is ...

  12. What Governs Lorentz Factors of Jet Components in Blazars?

    Indian Academy of Sciences (India)

    We use a sample of radio-loud Active Galactic Nuclei (AGNs) with measured black hole masses to explore the jet formation mechanisms in these sources. We find a significant correlation between black hole mass and the bulk Lorentz factor of the jet components for this sample, while no significant correlation is present ...

  13. Healthcare waste management in selected government and private hospitals in Southeast Nigeria

    Institute of Scientific and Technical Information of China (English)

    Angus Nnamdi Oli; Callistus Chibuike Ekejindu; David Ufuoma Adje; Ifeanyi Ezeobi; Obiora Shedrack Ejiofor; Christian Chibuzo Ibeh; Chika Flourence Ubajaka

    2016-01-01

    Objective:To assess healthcare workers’ involvement in healthcare waste management in public and private hospitals.Methods:Validated questionnaires(n = 660) were administered to randomly selected healthcare workers from selected private hospitals between April and July 2013.Results:Among the healthcare workers that participated in the study,187(28.33%) were medical doctors,44(6.67%) were pharmacists,77(11.67%) were medical laboratory scientist,35(5.30%) were waste handlers and 317(48.03%) were nurses.Generally,the number of workers that have heard about healthcare waste disposal system was above average 424(69.5%).More health-workers in the government(81.5%) than in private(57.3%) hospitals were aware of healthcare waste disposal system and more in government hospitals attended training on it.The level of waste generated by the two hospitals differed significantly(P=0.0086) with the generation level higher in government than private hospitals.The materials for healthcare waste disposal were significantly more available(P=0.001) in government than private hospitals.There was no significant difference(P = 0.285) in syringes and needles disposal practices in the two hospitals and they were exposed to equal risks(P =0.8510).Fifty-six(18.5%) and 140(45.5%) of the study participants in private and government hospitals respectively were aware of the existence of healthcare waste management committee with 134(44.4%) and 19(6.2%) workers confirming that it did not exist in their institutions.The existence of the committee was very low in the private hospitals.Conclusions:The availability of material for waste segregation at point of generation,compliance of healthcare workers to healthcare waste management guidelines and the existence of infection control committee in both hospitals is generally low and unsatisfactory.

  14. Governance factors in the identification of global conservation priorities for mammals.

    Science.gov (United States)

    Eklund, Johanna; Arponen, Anni; Visconti, Piero; Cabeza, Mar

    2011-09-27

    Global conservation priorities have often been identified based on the combination of species richness and threat information. With the development of the field of systematic conservation planning, more attention has been given to conservation costs. This leads to prioritizing developing countries, where costs are generally low and biodiversity is high. But many of these countries have poor governance, which may result in ineffective conservation or in larger costs than initially expected. We explore how the consideration of governance affects the selection of global conservation priorities for the world's mammals in a complementarity-based conservation prioritization. We use data on Control of Corruption (Worldwide Governance Indicators project) as an indicator of governance effectiveness, and gross domestic product per capita as an indicator of cost. We show that, while core areas with high levels of endemism are always selected as important regardless of governance and cost values, there are clear regional differences in selected sites when biodiversity, cost or governance are taken into account separately. Overall, the analysis supports the concentration of conservation efforts in most of the regions generally considered of high priority, but stresses the need for different conservation approaches in different continents owing to spatial patterns of governance and economic development.

  15. The status of vaccine availability and associated factors in Tshwane government clinics.

    Science.gov (United States)

    Ngcobo, Ntombenhle Judith; Kamupira, Mercy G

    2017-05-24

    Vaccines have greatly contributed to the control of vaccine-preventable diseases and to human development. Efforts by many countries to introduce new vaccines are a significant move towards achieving the sustainable development goal for health. However, effective vaccine supply chains that ensure an uninterrupted supply of vaccines are pivotal to attaining universal access to life-saving vaccines and sustainable development. The introduction of new vaccines puts a strain on supply chains; South Africa (SA) is no exception, as there are indications of vaccine stock-outs in clinics. To establish the status of vaccine availability and associated factors in government health facilities of Tshwane Health District in Gauteng Province, SA. A cross-sectional study was conducted in a sample of randomly selected government clinics in the Tshwane health district of Gauteng Province. Data were collected using a structured measurement instrument in participating clinics. Data were analysed using Excel-based software (Microsoft, USA). A total of 31 clinics participated. In the preceding 12 months, clinics had experienced vaccine stock-outs, especially of the three newer vaccines: pneumococcal conjugate vaccine, rotavirus and Pentaxim. These were also out of stock for a long duration; for over 2 weeks in a majority of clinics. The causes of vaccine stock-outs were: poor management of stock, district depot out of stock, unreliable deliveries, lack of pharmacy assistants and limited fridge capacity. Further burdening the situation is the ineffective emergency-ordering system. Significant shortages of vaccines, which are essential drugs, occur in Tshwane government clinics. Vaccine supply chain issues and vaccine shortages should be treated as a priority at all levels of the healthcare system; therefore, a similar study should be conducted at national level. It is recommended that the vaccine supply chain should be restructured and overhauled with the use of advances in technology

  16. The status of vaccine availability and associated factors in Tshwane government clinics

    Directory of Open Access Journals (Sweden)

    Ntombenhle Judith Ngcobo

    2017-06-01

    Full Text Available Background. Vaccines have greatly contributed to the control of vaccine-preventable diseases and to human development. Efforts by many countries to introduce new vaccines are a significant move towards achieving the sustainable development goal for health. However, effective vaccine supply chains that ensure an uninterrupted supply of vaccines are pivotal to attaining universal access to life-saving vaccines and sustainable development. The introduction of new vaccines puts a strain on supply chains; South Africa (SA is no exception, as there are indications of vaccine stock-outs in clinics. Objective. To establish the status of vaccine availability and associated factors in government health facilities of Tshwane Health District in Gauteng Province, SA. Methods. A cross-sectional study was conducted in a sample of randomly selected government clinics in the Tshwane health district of Gauteng Province. Data were collected using a structured measurement instrument in participating clinics. Data were analysed using Excel-based software (Microsoft, USA. Results. A total of 31 clinics participated. In the preceding 12 months, clinics had experienced vaccine stock-outs, especially of the three newer vaccines: pneumococcal conjugate vaccine, rotavirus and Pentaxim. These were also out of stock for a long duration; for over 2 weeks in a majority of clinics. The causes of vaccine stock-outs were: poor management of stock, district depot out of stock, unreliable deliveries, lack of pharmacy assistants and limited fridge capacity. Further burdening the situation is the ineffective emergency-ordering system. Conclusion. Significant shortages of vaccines, which are essential drugs, occur in Tshwane government clinics. Vaccine supply chain issues and vaccine shortages should be treated as a priority at all levels of the healthcare system; therefore, a similar study should be conducted at national level. It is recommended that the vaccine supply chain should

  17. Factors influencing creep model equation selection

    International Nuclear Information System (INIS)

    Holdsworth, S.R.; Askins, M.; Baker, A.; Gariboldi, E.; Holmstroem, S.; Klenk, A.; Ringel, M.; Merckling, G.; Sandstrom, R.; Schwienheer, M.; Spigarelli, S.

    2008-01-01

    During the course of the EU-funded Advanced-Creep Thematic Network, ECCC-WG1 reviewed the applicability and effectiveness of a range of model equations to represent the accumulation of creep strain in various engineering alloys. In addition to considering the experience of network members, the ability of several models to describe the deformation characteristics of large single and multi-cast collations of ε(t,T,σ) creep curves have been evaluated in an intensive assessment inter-comparison activity involving three steels, 21/4 CrMo (P22), 9CrMoVNb (Steel-91) and 18Cr13NiMo (Type-316). The choice of the most appropriate creep model equation for a given application depends not only on the high-temperature deformation characteristics of the material under consideration, but also on the characteristics of the dataset, the number of casts for which creep curves are available and on the strain regime for which an analytical representation is required. The paper focuses on the factors which can influence creep model selection and model-fitting approach for multi-source, multi-cast datasets

  18. Effects of Selected Corporate Governance Characteristics on Firm Performance: Empirical Evidence from Kenya

    Directory of Open Access Journals (Sweden)

    Vincent Okoth Ongore

    2011-01-01

    Full Text Available This paper examines the interrelations among ownership, board and manager characteristics and firm performance in a sample of 54 firms listed at the Nairobi Stock Exchange (NSE. These governance characteristics, designed to minimize agency problems between principals and agents are operationalized in terms of ownership concentration, ownership identity, board effectiveness and managerial discretion. The typical ownership identities at the NSE are government, foreign, institutional, manager and diverse ownership forms. Firm performance is measured using Return on Assets (ROA, Return on Equity (ROE and Dividend Yield (DY. Using PPMC, Logistic Regression and Stepwise Regression, the paper presents evidence of significant positive relationship between foreign, insider, institutional and diverse ownership forms, and firm performance. However, the relationship between ownership concentration and government, and firm performance was significantly negative. The role of boards was found to be of very little value, mainly due to lack of adherence to board member selection criteria. The results also show significant positive relationship between managerial discretion and performance. Collectively, these results are consistent with pertinent literature with regard to the implications of government, foreign, manager (insider and institutional ownership forms, but significantly differ concerning the effects of ownership concentration and diverse ownership on firm performance.

  19. Content validity of critical success factors for e-Government implementation in Indonesia

    Science.gov (United States)

    Napitupulu, D.; Syafrullah, M.; Rahim, R.; Amar, A.; Sucahyo, YG

    2018-05-01

    The purpose of this research is to validate the Critical Success Factors (CSFs) of e-Government implementation in Indonesia. The e-Government initiative conducted only to obey the regulation but ignoring the quality. Defining CSFs will help government agencies to avoid failure of e-Government projects. A survey with the questionnaire was used to validate the item of CSF based on expert judgment through two round of Delphi. The result showed from 67 subjects in instrument tested; there are 11 invalid items deleted and remain only 56 items that had good content validity and internal reliability. Therefore, all 56 CSFs should be adopted by government agencies in Indonesia to support e-Government implementation.

  20. Selection - factors and influences on training

    International Nuclear Information System (INIS)

    Bruno, R.J.; Mascitti, A.P.

    1987-01-01

    Personnel performance is certainly the goal of training programs and the impact of personnel performance on plant performance indicators is well known. This presentation discusses the selection of personnel prior to training and emphasizes the need for selection criteria to include aptitude intelligence, mechanical ability, work ethic, and emotional stability. Selected data is presented from Point Beach that support a rigorous selection and screening program to ensure training successfully prepared these personnel for job assignments

  1. Factors governing sustainable groundwater pumping near a river

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Y.; Hubbard, S.S.; Finsterle, S.

    2011-01-15

    The objective of this paper is to provide new insights into processes affecting riverbank filtration (RBF). We consider a system with an inflatable dam installed for enhancing water production from downstream collector wells. Using a numerical model, we investigate the impact of groundwater pumping and dam operation on the hydrodynamics in the aquifer and water production. We focus our study on two processes that potentially limit water production of an RBF system: the development of an unsaturated zone and riverbed clogging. We quantify river clogging by calibrating a time-dependent riverbed permeability function based on knowledge of pumping rate, river stage, and temperature. The dynamics of the estimated riverbed permeability reflects clogging and scouring mechanisms. Our results indicate that (1) riverbed permeability is the dominant factor affecting infiltration needed for sustainable RBF production; (2) dam operation can influence pumping efficiency and prevent the development of an unsaturated zone beneath the riverbed only under conditions of sufficient riverbed permeability; (3) slow river velocity, caused by dam raising during summer months, may lead to sedimentation and deposition of fine-grained material within the riverbed, which may clog the riverbed, limiting recharge to the collector wells and contributing to the development of an unsaturated zone beneath the riverbed; and (4) higher river flow velocities, caused by dam lowering during winter storms, scour the riverbed an thus increase its permeability. These insights can be used as the basis for developing sustainable water management of a RBF system.

  2. Corporate Governance as a Crucial Factor in Achieving Sustainable Corporate Performance

    Directory of Open Access Journals (Sweden)

    Julija Bistrova

    2014-06-01

    Full Text Available In the developed stock markets the corporate governance aspect is crucial in the stock portfolio selection process for investor seeking to achieve shareholder value sustainability. In the emerging markets the importance of the corporate governance role just starts to be realized by the investors and by the corporate managers. The present research, looking at the stock performance leaders and laggards, analyzes whether the corporate governance system matters to achieve long-term shareholder value within the Central and Eastern European stock markets universe. Corporate governance quality was assessed and compared among the out- and underperformers. The financial results plausibility and the ownership structure were considered as well. Additionally, the authors analyzed whether the quality of corporate governance influences the economic performance of the company. The obtained results provide the proof that the corporate governance does matter as the market outperformers have above average corporate governance quality and provide trustworthy financial results more often than the underperforming companies. Besides, well-governed companies are also able to deliver more attractive financial results.

  3. Factors Affecting Project Governance Of Arusha Archdiocesan Food Security And Livelihood Project In Monduli District Tanzania.

    Directory of Open Access Journals (Sweden)

    Kisame Deogratious

    2015-06-01

    Full Text Available Abstract This research project dealt with the factors affecting governance of Food security and livelihood projects a case study of the Food security and livelihood project that was implemented by AAIDRO in Monduli district and included 60 respondents all together. The specific objectives of this study intended to access the Leadership styles that are being used in project governance. The findings of the study indicated that 91.7 of the respondents were in favor of their leaders project governance styles it was portrayed that participative leadership style was being used by the leaders for project governance. Based on a sample of 60 project members this study had confirmed that a project leaders leadership roles like mentor facilitator innovator and coordinator are important in influencing project governance effectiveness which includes team mission goal achievement and empowerment open and honest communication

  4. The Utilisation of Facebook for Knowledge Sharing in Selected Local Government Councils in Delta State, Nigeria

    Directory of Open Access Journals (Sweden)

    Uzoma Heman Ononye

    2017-09-01

    Full Text Available Aim/Purpose: Facebook has made it possible for organisation to embrace social and network centric knowledge processes by creating opportunities to connect, interact, and collaborate with stakeholders. We have witnessed a significant increase in the popularity and use of this tool in many organisations, especially in the private sector. But the utilisation of Facebook in public organisations is at its infancy, with many also believing that the use of Facebook is not a common practice in many public organisations in Nigeria. In spite of this fact, our discernment on the implications of Facebook usage in public organisations in Nigeria, especially organisations at the local level, seem to be remarkably limited. This paper specifically sought to ascertain if Facebook usage influenced inward and outward knowledge sharing in the selected local government councils in Delta State, Nigeria Methodology: The qualitative method was adopted. The study used interview as the primary means of data gathering. The study purposively sampled thirty-six employees as interviewees, twenty from Oshimili South and sixteen from Oshimili North local government councils respectively. The thematic content analysis method was used to analyse interview transcripts. Contribution: This research made distinct contributions to the available literature in social knowledge management, specifically bringing to the fore the intricacies surrounding the use of Facebook for knowledge sharing purposes in the public sector. Findings: The local government councils were yet to appreciate and utilise the interactive and collaborative nature of Facebook in improving stakeholders’ engagement, feedback, and cooperation. Facebook was used for outward knowledge sharing but not for inward knowledge sharing. Recommendations for Practitioners: Local government councils should encourage interaction via Facebook, show willingness to capture knowledge from identifiable sources, and effectively manage

  5. Success Factors for an E-Government Strategy: Austrian Experiences, Indonesian Challenges

    Directory of Open Access Journals (Sweden)

    Christoph Behrens

    2012-02-01

    Full Text Available Focus of this paper are success factors for the implementation of an E-Government strategy. While concepts for a sophisticated strategy process in Public Sector are delivered on a regular basis, the gap between ambitious planning and its implementation seems to get wider. Authors seek to define what makes a “good strategy” in order to enhance management capacity. Meanwhile some scholars from Political Science see limitation of Governments on announcements which are not followed up by sufficient action rather as systematic problems, challenging concept and rules of liberal western democracy, or owed to growing complexity of Governance under the conditions of globalization. In context of the introduction of New Public Management and its perception of citizens as customers and on the basis of new available technical options in Information Society, a key Governance reform project in European and other Countries over the last fifteen years has been the introduction of E-Government. European market leader in this field is Austria. The author reviews concept and implementation experiences of the Austrian E-Government strategy, analyzes key success factors and opens a discussion, under which conditions a successful implementation of E-Government can take place in Indonesia.

  6. Soil transmitted helminths and associated factors among schoolchildren in government and private primary school in Jimma Town, Southwest Ethiopia.

    Science.gov (United States)

    Debalke, Serkadis; Worku, Amare; Jahur, Nejat; Mekonnen, Zeleke

    2013-11-01

    Soil transmitted helminth infections are among the most common human infections. They are distributed throughout the world with high prevalence rates in tropical and sub-tropical countries mainly because of lack of adequate sanitary facilities, inappropriate waste disposal systems, lack of safe water supply, and low socio-economic status. A comparative cross sectional study was conducted from December 2011 to June 2012 to determine and assess the prevalence of soil transmitted helminths and their associated factors among government and private primary school children. Stool samples were collected from 369 randomly selected children and examined microscopically for eggs of soil transmitted helminth following McMaster techniques. Soil samples were collected from different parts of the school compound and microscopic examination was performed for eggs of the helminths using sodium nitrate flotation technique. The overall prevalence rate of soil transmitted helminth infections in private and government schools was 20.9% and 53.5% respectively. T. trichiura was the most common soil transmitted helminth in both schools while hookworm infections were identified in government school students only. Type of school and sex were significantly associated with soil transmitted helminth. Soil contamination rate of the school compounds was 11.25% with predominant parasites of A. lumbricoides. Higher prevalence of soil transmitted helminth infection was found among government school students. Thus, more focus, on personal hygiene and sanitary facilities, should be given to children going to government schools.

  7. Industry Issue Paper: Cross-Cultural Factors and Corporate Governance Transparency in Global Airline Strategic Alliances

    OpenAIRE

    Giapponi, Catherine C.; Scheraga, Carl A.

    2007-01-01

    This paper argues that a critical dimension in understanding the factors that inhibit the effectiveness and benefits of airline alliances is corporate transparency. Specifically, the issue of transparency in corporate governance is considered. Corporate governance is the set of institutional arrangements affecting corporate decision making, and deals with the relationship among various participants in determining the direction and performance of corporations. However, airline strategic allian...

  8. Clinical governance implementation in a selected teaching emergency department: a systems approach

    Science.gov (United States)

    2012-01-01

    Background Clinical governance (CG) is among the different frameworks proposed to improve the quality of healthcare. Iran, like many other countries, has put healthcare quality improvement in its top health policy priorities. In November 2009, implementation of CG became a task for all hospitals across the country. However, it has been a challenge to clarify the notion of CG and the way to implement it in Iran. The purpose of this action research study is to understand how CG can be defined and implemented in a selected teaching emergency department (ED). Methods/design We will use Soft Systems Methodology for both designing the study and inquiring into its content. As we considered a complex problem situation regarding the quality of care in the selected ED, we initially conceptualized CG as a cyclic set of purposeful activities designed to explore the situation and find relevant changes to improve the quality of care. Then, implementation of CG will conceptually be to carry out that set of purposeful activities. The activities will be about: understanding the situation and finding out relevant issues concerning the quality of care; exploring different stakeholders’ views and ideas about the situation and how it can be improved; and defining actions to improve the quality of care through structured debates and development of accommodations among stakeholders. We will flexibly use qualitative methods of data collection and analysis in the course of the study. To ensure the study rigor, we will use different strategies. Discussion Successful implementation of CG, like other quality improvement frameworks, requires special consideration of underlying complexities. We believe that addressing the complex situation and reflections on involvement in this action research will make it possible to understand the concept of CG and its implementation in the selected setting. By describing the context and executed flexible methods of implementation, the results of this study

  9. Psychosocial Factors Impacting STEM Career Selection

    Science.gov (United States)

    Lamb, Richard; Annetta, Leonard; Vallett, David; Firestone, Jonah; Schmitter-Edgecombe, Maureen; Walker, Heather; Deviller, Nicole; Hoston, Douglas

    2018-01-01

    Attention on P-20 science, technology, engineering, and mathematics (STEM) education has increased tremendously in recent years. Many efforts are underway to promote STEM major and career selection across the nation; specifically, in engineering and computer science. The authors' purpose was to examine an underlying profile combinations of latent…

  10. Review of Selected Macroeconomic Factors Impacting Building ...

    African Journals Online (AJOL)

    Ethiopian Journal of Environmental Studies and Management ... This study therefore investigates the impact of macro-economic indicators on the prices of ... factors, Construction projects, Procurement, prices, Building Materials, Delivery ...

  11. Calculated shielding factors for selected European houses

    International Nuclear Information System (INIS)

    Hedemann Jensen, P.

    1984-12-01

    Shielding factors for gamma radiation from activity deposited on structures and ground surfaces have been calculated with the computer model DEPSHIELD for single-family and multi-storey buildings in France, United Kingdom and Denmark. For all three countries it was found that the shielding factors for single-family houses are approximately a factor of 2 - 10 higher that those for buildings with five or more storeys. Away from doors and windows the shielding factors for French, British, and Danish single-family houses are in the range 0.03 - 0.1, 0.06 - 0.4, and 0.07 - 0.3, respectively. The uncertainties of the calculations are discussed and DEPSHIELD-results are compared with other methods as well as with experimental results. (author)

  12. Crepuscular flight activity of an invasive insect governed by interacting abiotic factors.

    Directory of Open Access Journals (Sweden)

    Yigen Chen

    Full Text Available Seasonal and diurnal flight patterns of the invasive walnut twig beetle, Pityophthorus juglandis, were assessed between 2011 and 2014 in northern California, USA in the context of the effects of ambient temperature, light intensity, wind speed, and barometric pressure. Pityophthorus juglandis generally initiated flight in late January and continued until late November. This seasonal flight could be divided approximately into three phases (emergence: January-March; primary flight: May-July; and secondary flight: September-October. The seasonal flight response to the male-produced aggregation pheromone was consistently female-biased (mean of 58.9% females. Diurnal flight followed a bimodal pattern with a minor peak in mid-morning and a major peak at dusk (76.4% caught between 1800 and 2200 h. The primarily crepuscular flight activity had a Gaussian relationship with ambient temperature and barometric pressure but a negative exponential relationship with increasing light intensity and wind speed. A model selection procedure indicated that the four abiotic factors collectively and interactively governed P. juglandis diurnal flight. For both sexes, flight peaked under the following second-order interactions among the factors when: 1 temperature between was 25 and 30 °C and light intensity was less than 2000 lux; 2 temperature was between 25 and 35 °C and barometric pressure was between 752 and 762 mba (and declined otherwise; 3 barometric pressure was between 755 and 761 mba and light intensity was less than 2000 lux (and declined otherwise; and 4 temperature was ca. 30 °C and wind speed was ca. 2 km/h. Thus, crepuscular flight activity of this insect can be best explained by the coincidence of moderately high temperature, low light intensity, moderate wind speed, and low to moderate barometric pressure. The new knowledge provides physical and temporal guidelines for the application of semiochemical-based control techniques as part of an IPM

  13. Exclusion Factors in Latin American Higher Education: A Preliminary Analyze From University Governing Board Perspective

    Science.gov (United States)

    Castro, Diego; Rodríguez-Gómez, David; Gairín, Joaquín

    2017-01-01

    Access to higher education has increased substantially in Latin America, but inequalities in access to and completion of higher education still remain. In this regard, identifying vulnerable groups and exclusion factors is a priority in Latin America's university systems. The aim of this article is to understand in depth governing board…

  14. Quality factors to consider in condensate selection

    Energy Technology Data Exchange (ETDEWEB)

    Lywood, B. [Crude Quality Inc., Edmonton, AB (Canada)

    2009-07-01

    Many factors must be considered when assessing the feasibility of using condensates as a diluent for bitumen or heavy crude production blending. In addition to commercial issues, the effect of condensate quality is a key consideration. In general, condensate quality refers to density and viscosity. However, valuation decisions could be enhanced through the expansion of quality definitions and understanding. This presentation focused on the parameters that are important in choosing a diluent grade product. It also reviewed pipeline and industry specifications and provided additional information regarding general properties for bitumen and condensate compatibility; sampling and quality testing needs; and existing sources of information regarding condensate quality. tabs., figs.

  15. Factors Influencing Adaptive Marine Governance in a Developing Country Context: a Case Study of Southern Kenya

    Directory of Open Access Journals (Sweden)

    Louisa S. Evans

    2011-06-01

    Full Text Available Adaptive governance can be conceptualized as distinct phases of: 1 understanding environmental change; 2 using this understanding to inform decision making; and 3 acting on decisions in a manner that sustains resilience of desirable system states. Using this analytical framework, we explore governance in practice in two case studies in Kenya, that reflect the "messiness" of contemporary coastal governance in many developing country contexts. Findings suggest that adaptive marine governance is unlikely to be a smooth process of learning, knowledge sharing, and responding. There are institutional, sociocultural, and political factors, past and present, that influence each phase of both local and state decision making. New local institutions related to fisher associations and Beach Management Units influence learning and knowledge sharing in ways contrary to those expected of institutions that enable collaborative fisheries management. Similarly, state decision making is relatively uninformed by the diverse knowledge systems available in the coastal zone, despite the rhetoric of participation. Historical relations and modes of working continue to play a significant role in mediating the potential for adaptive governance in the future. The case studies are illustrative and point to a number of institutional and political issues that would need to be addressed in processes of governance reform towards more adaptive management in developing country contexts.

  16. Clinical governance implementation in a selected teaching emergency department: a systems approach

    Directory of Open Access Journals (Sweden)

    Heyrani Ali

    2012-09-01

    Full Text Available Abstract Background Clinical governance (CG is among the different frameworks proposed to improve the quality of healthcare. Iran, like many other countries, has put healthcare quality improvement in its top health policy priorities. In November 2009, implementation of CG became a task for all hospitals across the country. However, it has been a challenge to clarify the notion of CG and the way to implement it in Iran. The purpose of this action research study is to understand how CG can be defined and implemented in a selected teaching emergency department (ED. Methods/design We will use Soft Systems Methodology for both designing the study and inquiring into its content. As we considered a complex problem situation regarding the quality of care in the selected ED, we initially conceptualized CG as a cyclic set of purposeful activities designed to explore the situation and find relevant changes to improve the quality of care. Then, implementation of CG will conceptually be to carry out that set of purposeful activities. The activities will be about: understanding the situation and finding out relevant issues concerning the quality of care; exploring different stakeholders’ views and ideas about the situation and how it can be improved; and defining actions to improve the quality of care through structured debates and development of accommodations among stakeholders. We will flexibly use qualitative methods of data collection and analysis in the course of the study. To ensure the study rigor, we will use different strategies. Discussion Successful implementation of CG, like other quality improvement frameworks, requires special consideration of underlying complexities. We believe that addressing the complex situation and reflections on involvement in this action research will make it possible to understand the concept of CG and its implementation in the selected setting. By describing the context and executed flexible methods of implementation

  17. Success and failure factors for e-government projects: A case from Egypt

    Directory of Open Access Journals (Sweden)

    Hatem Elkadi

    2013-07-01

    Full Text Available E-government implementations in developing countries still face difficulties, leading to a large failure ratio. This is too high a cost for developing countries. Analysis of the reasons behind success and failure of e-government projects is still an interesting domain of investigation. Several approaches were advanced and success and failure factors have been stipulated, but factors pertinent to Public Administration have yet to be investigated and analyzed. This work builds on the results of earlier research, analyzing the factors behind the change in performance of the different sites of a specific project, reasons of their original success, and the relapse of one site. It reviews in detail the factors advanced by previous works and integrates for the first time the results obtained by 3 different research methodologies. It clarifies the causality between different factors presumed to individually affect the e-government implementations, thus enabling the disambiguation between the main and secondary less effective causes of failure. The success and failure factors significance and relative importance are identified, revealing the recommended track of action for the set-back remedy.

  18. Factor analysis improves the selection of prescribing indicators

    DEFF Research Database (Denmark)

    Rasmussen, Hanne Marie Skyggedal; Søndergaard, Jens; Sokolowski, Ineta

    2006-01-01

    OBJECTIVE: To test a method for improving the selection of indicators of general practitioners' prescribing. METHODS: We conducted a prescription database study including all 180 general practices in the County of Funen, Denmark, approximately 472,000 inhabitants. Principal factor analysis was us...... appropriate and inappropriate prescribing, as revealed by the correlation of the indicators in the first factor. CONCLUSION: Correlation and factor analysis is a feasible method that assists the selection of indicators and gives better insight into prescribing patterns....

  19. Financial Reporting by Selected Defense Agencies of Government Property in the Custody of Contractors

    National Research Council Canada - National Science Library

    1997-01-01

    ... over the $92 billion of Government property in the custody of contractors. After several years of planning, DoD has not developed a standard accounting system for recording, tracking, and reporting Government property in the custody of contractors...

  20. Sociotechnical factors influencing unsafe use of hospital information systems: A qualitative study in Malaysian government hospitals.

    Science.gov (United States)

    Salahuddin, Lizawati; Ismail, Zuraini; Hashim, Ummi Rabaah; Raja Ikram, Raja Rina; Ismail, Nor Haslinda; Naim Mohayat, Mohd Hariz

    2018-03-01

    The objective of this study is to identify factors influencing unsafe use of hospital information systems in Malaysian government hospitals. Semi-structured interviews with 31 medical doctors in three Malaysian government hospitals implementing total hospital information systems were conducted between March and May 2015. A thematic qualitative analysis was performed on the resultant data to deduce the relevant themes. A total of five themes emerged as the factors influencing unsafe use of a hospital information system: (1) knowledge, (2) system quality, (3) task stressor, (4) organization resources, and (5) teamwork. These qualitative findings highlight that factors influencing unsafe use of a hospital information system originate from multidimensional sociotechnical aspects. Unsafe use of a hospital information system could possibly lead to the incidence of errors and thus raises safety risks to the patients. Hence, multiple interventions (e.g. technology systems and teamwork) are required in shaping high-quality hospital information system use.

  1. The Hull Method for Selecting the Number of Common Factors

    Science.gov (United States)

    Lorenzo-Seva, Urbano; Timmerman, Marieke E.; Kiers, Henk A. L.

    2011-01-01

    A common problem in exploratory factor analysis is how many factors need to be extracted from a particular data set. We propose a new method for selecting the number of major common factors: the Hull method, which aims to find a model with an optimal balance between model fit and number of parameters. We examine the performance of the method in an…

  2. Factors Contributing To The Sustainability Of 5S Programmes In Government Hospitals In Regional Director Of Health Services Area Kurunegala

    Directory of Open Access Journals (Sweden)

    Dr. K.W.C.U.K Kendangamuwa

    2015-03-01

    Full Text Available Abstract Introduction 5S is the stepping stone for many quality improvement concepts and its roots date back to 16th century. When successfully implemented 5S gives many benefits to the organization as well as its stakeholders. Though 5S itself has a tool to sustain most of the organizations find it difficult to sustain the 5S practice over the time. Therefore the objective of this study was to find out the factors contributing to sustainability of 5S programmes in Government Hospitals in RDHS area Kurunegala. Methodology This study was a descriptive cross sectional study with two components. First component was to identify the 5S sustaining hospitals from not sustaining hospitals by validated evaluation sheet. Second component was to determine the factors contributing to sustainability of 5S programmes in selected study setting. Self-administrated questionnaire was used for this purpose. Total study population was 543 employees of all the categories of hospital staff. Calculated sample size was 422 and 375 were responded to the questionnaire giving response rate of 88.9. Results The study revealed that the implemented 5S programmes were sustaining in eight hospitals out of ten i.e. sustaining rate was 80. When it considered the degree of sustainability 50 of the selected hospitals reported more than 70 sustainability. This was considered as favourable trend in government health sector in healthcare quality point of view. Ten factors were studied as contributing factors for the 5S sustainability. Socio- demographic factors were also considered. Those ten factors were top management commitment leadership of the organization commitment of middle amp frontline managers commitment amp satisfaction of employees training amp changing attitude of employees motivation of employees organizational culture group cohesiveness community participation and customer satisfaction. Study revealed that organizational leadership customer satisfaction community

  3. Governance Regime Factors Conducive to Innovation Uptake in Urban Water Management: Experiences from Europe

    Directory of Open Access Journals (Sweden)

    Josselin Rouillard

    2016-10-01

    Full Text Available Innovative ways to manage the urban water cycle are required to deal with an ageing drinking and waste water infrastructure and new societal imperatives. This paper examines the influence of water governance in enabling transformations and technological innovation uptake in urban water management. A governance assessment framework is developed and applied in three case-studies, examining different scales and types of innovations used to tackle challenges in European urban water management. The methodology combines documentary analysis and interviews to reconstruct historical storylines of the shift in the water governance of urban water management for each site. The research provides detailed empirical observations on the factors conducive to innovation uptake at the local level. Critical governance factors such as commitment to compromise, the necessity to build political support, and the role of “entrepreneurs” and coalitions are highlighted. The paper also explores the role of discursive strategies and partnership design, as well as that of regulative, economic and communicative instruments, in creating barriers and opportunities to initiate and secure change. A number of recommendations targeted at innovators and water managers are presented in the conclusion.

  4. A hypothesis: factor VII governs clot formation, tissue repair and apoptosis.

    Science.gov (United States)

    Coleman, Lewis S

    2007-01-01

    A hypothesis: thrombin is a "Universal Enzyme of Energy Transduction" that employs ATP energy in flowing blood to activate biochemical reactions and cell effects in both hemostasis and tissue repair. All cells possess PAR-1 (thrombin) receptors and are affected by thrombin elevations, and thrombin effects on individual cell types are determined by their unique complement of PAR-1 receptors. Disruption of the vascular endothelium (VE) activates a tissue repair mechanism (TRM) consisting of the VE, tissue factor (TF), and circulating Factors VII, IX and X that governs localized thrombin elevations to activate clot formation and cellular effects that repair tissue damage. The culmination of the repair process occurs with the restoration of the VE followed by declines in thrombin production that causes Apoptosis ("programmed cell death") in wound-healing fibroblasts, which functions as a mechanism to draw wound edges together. The location and magnitude of TRM activity governs the location and magnitude of Factor VIII activity and clot formation, but the large size of Factor VIII prevents it from penetrating the clot formed by its activity, so that its effects are self-limiting. Factors VII, IX and X function primarily as tissue repair enzymes, while Factor VIII and Factor XIII are the only serine protease enzymes in the "Coagulation Cascade" that are exclusively associated with hemostasis.

  5. 25 CFR 1000.27 - How does the Director select which Tribes in the applicant pool become self-governance Tribes?

    Science.gov (United States)

    2010-04-01

    ... applicant pool become self-governance Tribes? 1000.27 Section 1000.27 Indians OFFICE OF THE ASSISTANT... for Participation in Tribal Self-Governance Admission into the Applicant Pool § 1000.27 How does the Director select which Tribes in the applicant pool become self-governance Tribes? The Director selects up...

  6. Selection of energy source and evolutionary stable strategies for power plants under financial intervention of government

    Science.gov (United States)

    Hafezalkotob, Ashkan; Mahmoudi, Reza

    2017-09-01

    Currently, many socially responsible governments adopt economic incentives and deterrents to manage environmental impacts of electricity suppliers. Considering the Stackelberg leadership of the government, the government's role in the competition of power plants in an electricity market is investigated. A one-population evolutionary game model of power plants is developed to study how their production strategy depends on tariffs levied by the government. We establish that a unique evolutionary stable strategy (ESS) for the population exists. Numerical examples demonstrate that revenue maximization and environment protection policies of the government significantly affect the production ESS of competitive power plants. The results reveal that the government can introduce a green energy source as an ESS of the competitive power plants by imposing appropriate tariffs.

  7. E-government Policy and its Implementation in the Czech Republic: Selected Shortcomings

    Directory of Open Access Journals (Sweden)

    Špaček David

    2015-05-01

    Full Text Available The paper summarizes the specifics and challenges of e-government policy, and then discusses the apparent shortcomings of policy implementation and challenges for further development in the Czech Republic. It draws attention to problems in national e-government policy and in practical policy implementation (instability of governance, low quality of evaluation, low involvement of stakeholders in project design, and public procurement issues.

  8. Investigating antecedent factors to job performance: Contemporary evidence from government supply management professionals

    Directory of Open Access Journals (Sweden)

    Chengedzai Mafini

    2015-06-01

    Full Text Available Purpose: The purpose of the study was to investigate the influence of transformational leadership, organisational citizenship behaviour and quality of work life on job performance amongst supply management professionals employed by the South African government. Rationale: The depressed job performance of supply management professionals in the South African government presents an impetus to generate new empirical information on the subject in order to find solutions. Methodology: A quantitative survey approach was followed using a sample of 264 supply management professionals employed in the South African government and were based in Gauteng Province. A Confirmatory Factor Analysis (CFA was conducted to assess psychometric properties of the measurement instrument. Hypotheses were tested using Structural Equation Modelling (SEM. Findings: Transformational leadership had positive and significant relationships with organisational citizenship behaviour and quality of work life. Quality of work life exerted a greater influence of job performance than organisational citizenship behaviour. Value of research: The study provides current evidence of the influence of transformational leadership on organisational citizenship behaviour and quality of work life, as well as the influence of organisational citizenship behaviour and quality of work life on job performance amongst supply management professionals. Conclusion: Transformational leadership has a positive influence on organisational citizenship behaviour and quality of work life amongst supply management professionals in the government. Both organisational citizenship behaviour and quality of work life exerta positive influence on the job performance of supply management professionals in the government. Future studies should be extended to other professional cohorts in both the private and the government sectors.

  9. On the Selection of Common Factors for Macroeconomic Forecasting

    DEFF Research Database (Denmark)

    Giovannelli, Alessandro; Proietti, Tommaso

    , i.e. the process of selecting the factors is not supervised by the predictand. We propose a simple and operational supervised method, based on selecting the factors on the basis of their significance in the regression of the predictand on the predictors. Given a potentially large number...... of predictors, we consider linear transformations obtained by principal components analysis. The orthogonality of the components implies that the standard t-statistics for the inclusion of a particular component are independent, and thus applying a selection procedure that takes into account the multiplicity...

  10. Factors influencing selection of office furniture by corporations and universities

    Science.gov (United States)

    R. Bruce Anderson

    1976-01-01

    Evaluation of the factors that influence the selection of office furniture by large corporations and universities shows that quality, appearance, and purchase price have the most important influence on the purchase decision. The intended use of the furniture and the appearance of the furniture were the key factors in the purchase of wooden furniture.

  11. Factors Influencing Electronic Government Adoption Perspectives Of Less Frequent Internet Users Of Pakistan

    Directory of Open Access Journals (Sweden)

    Farooq Alam Khan

    2015-01-01

    Full Text Available Abstract Much literature on electronic government services research could be found on adoptability issues from government and service providers point of view. Many studies have looked into adoptability factors from user perspectives and majority captured adoptability perspectives of frequent Internet users the ones who use Internet applications for more than 10 hours a week. On the contrary the perspectives of majority of Pakistani users which use Internet applications for less than 10 hours per week are never inquired. This paper tries to fill this gap by looking into electronic government adoptability perspectives and expectations of such Internet users of Pakistan which are much greater in numbers than others. An amended UTAUT model with all its moderators is used in this study and the results demonstrate that performance level ease of effort and social influence strongly effect behavioral intention of users in using electronic government services in Pakistan. The individuals behavioral intention along with presence of appropriate facilitating conditions triggers use behavior of users. The results show that only gender moderates majority of UTAUT relationships and accordingly a modified UTAUT model is presented. The paper provides certain insights for people making policies and academicians for performing further research while it stresses for service proliferation with special attention towards female population.

  12. Governance beyond the European Consensus on Development: What Drives EU Aid Selectivity?

    NARCIS (Netherlands)

    W. Hout (Wil)

    2013-01-01

    textabstractThis paper focuses on the ‘governance turn’ in the development policies of the European Union, represented in particular by the adoption of the ‘European Consensus on Development’ in 2005. The main assumption inherent in the EU approach to development is that the quality of governance in

  13. Analysis of the financial factors governing the profitability of lunar helium-3

    Science.gov (United States)

    Kulcinski, G. L.; Thompson, H.; Ott, S.

    1989-01-01

    Financial factors influencing the profitability of the mining and utilization of lunar helium-3 are examined. The analysis addressed the following questions: (1) which financial factors have the greatest leverage on the profitability of He-3; (2) over what range can these factors be varied to keep the He-3 option profitable; and (3) what ultimate effect could this energy source have on the price of electricity for U.S. consumers. Two complementary methods of analysis were used in the assessment: rate of return on incremental investment required and reduction revenue requirements (total cost to customers) achieved. Some of the factors addressed include energy demand, power generation costs with and without fusion, profitability for D-He(3) fusion, annual capital and operating costs, launch mass and costs, He-3 price, and government funding. Specific conclusions are made with respect to each of the companies considered: utilities, lunar mining company, and integrated energy company.

  14. Retention factors of management staff in the maintenance phase of their careers in local government

    Directory of Open Access Journals (Sweden)

    Mervin Munsamy

    2009-10-01

    Full Text Available Organisations require an employer value proposition (EVP to attract and retain people in management. This study was undertaken to understand the key retention factors that influence experienced management employees, in the maintenance phase of their careers, to remain employed at a local government organisation. Retention factors inform the organisation’s EVP. A qualitative, empirical-analytical research paradigm with a modernist approach was adopted. Data were obtained through purposive sampling (n = 10 by way of semi-structured interviews. A theoretical framework was used against which data could be deducted and compared. Sixteen key factors were identified, of which Job Aligned with Personal Meaning or Passion emerged as the strongest retention factor among the study’s participants.

  15. The Customers’ Determinant Factors of the Bank Selection

    Directory of Open Access Journals (Sweden)

    Umbas Krisnanto

    2011-04-01

    Full Text Available Some previous researchers are still arguing about the factors that determine the selection of a bank. These factors depend on the intensity of marketing activities undertaken by the bank, reputation of the bank, credit availability, friendly staffs, appropriate interest rates, and location. Jakarta was selected for the research location since Jakarta is the biggest city in Indonesia that represents the advancement of the banking industry. Different statistics tools are applied to find the accurate opinion why respondent choose a bank. Based on the results, the research concludes factors that determine in selecting a bank tend to be based on the secondary factors such as recommendation from friends, and advice from family members.

  16. The Customers’ Determinant Factors of the Bank Selection

    Directory of Open Access Journals (Sweden)

    Umbas Krisnanto

    2011-04-01

    Full Text Available Some previous researchers are still arguing about the factors that determine the selection of a bank. These factors depend on the intensity of marketing activities undertaken by the bank, reputation of the bank, credit availability, friendly staffs, appropriate interest rates, and location. Jakarta was selected for the research location since Jakarta is the biggest city in Indonesia that represents the advancement of the banking industry. Different statistics tools are applied to find the accurate opinion why respondent choose a bank. Based on the results, the research concludes factors that determine in selecting a bank tend to be based on the secondary factors such as recommendation from friends, and advice from family members..

  17. Choosing a Surgeon: An Exploratory Study of Factors Influencing Selection of a Gender Affirmation Surgeon.

    Science.gov (United States)

    Ettner, Randi; Ettner, Frederic; White, Tonya

    2016-01-01

    Purpose: Selecting a healthcare provider is often a complicated process. Many factors appear to govern the decision as to how to select the provider in the patient-provider relationship. While the possibility of changing primary care physicians or specialists exists, decisions regarding surgeons are immutable once surgery has been performed. This study is an attempt to assess the importance attached to various factors involved in selecting a surgeon to perform gender affirmation surgery (GAS). It was hypothesized that owing to the intimate nature of the surgery, the expense typically involved, the emotional meaning attached to the surgery, and other variables, decisions regarding choice of surgeon for this procedure would involve factors other than those that inform more typical healthcare provider selection or surgeon selection for other plastic/reconstructive procedures. Methods: Questionnaires were distributed to individuals who had undergone GAS and individuals who had undergone elective plastic surgery to assess decision-making. Results: The results generally confirm previous findings regarding how patients select providers. Conclusion: Choosing a surgeon to perform gender-affirming surgery is a challenging process, but patients are quite rational in their decision-making. Unlike prior studies, we did not find a preference for gender-concordant surgeons, even though the surgery involves the genital area. Providing strategies and resources for surgical selection can improve patient satisfaction.

  18. Computational Experiment Study on Selection Mechanism of Project Delivery Method Based on Complex Factors

    Directory of Open Access Journals (Sweden)

    Xiang Ding

    2014-01-01

    Full Text Available Project delivery planning is a key stage used by the project owner (or project investor for organizing design, construction, and other operations in a construction project. The main task in this stage is to select an appropriate project delivery method. In order to analyze different factors affecting the PDM selection, this paper establishes a multiagent model mainly to show how project complexity, governance strength, and market environment affect the project owner’s decision on PDM. Experiment results show that project owner usually choose Design-Build method when the project is very complex within a certain range. Besides, this paper points out that Design-Build method will be the prior choice when the potential contractors develop quickly. This paper provides the owners with methods and suggestions in terms of showing how the factors affect PDM selection, and it may improve the project performance.

  19. Preliminary Investigation Of Emirati Women Entrepreneurship In The UAE Motivating Factors Challenges And Government Initiatives

    Directory of Open Access Journals (Sweden)

    Mohammad Rehan Shahnawaz

    2015-08-01

    Full Text Available Abstract Purpose The purpose of this research is to conduct an in depth preliminary investigation of the Emirati Women Entrepreneurship in the UAE in terms of the factors motivating the Emirati women to engage in the entrepreneurial activities challenges and issues faced by them in that process and initiatives taken by the government of UAE in overcoming those challenges and in encouraging promoting and safeguarding their interests. Methodology This research is an exploratory one due to the fact that the topic of the research strongly requires an in depth analysis or investigation of the underlying motivating factors challenges and issues and the government initiatives taken on behalf of Emirati women entrepreneurs. The research has used qualitative content analysis technique in which the existing literature secondary data on women and Emirati women entrepreneurship was gathered and discussed to serve the purpose of the research such as from other published researches internet searches and books. DiscussionsFindings The research explored an array of factors motivating the Emirati women towards entrepreneurship and the challenges and issues they come across in that process. The motivating factors were divided into positive and negative factors with main emphasis on the positive factors. Among the positive motivating factors were the Emiratization change in the organizational culture and beliefs relaxation of social and cultural structures inde-pendence and self-improvement and development. The negative motivating factors were the necessity unacceptable working conditions inflexible work hours wage gap between males and females and job frustrations. The major challenges and issues they usually come across are traditions cultural religious and social restrictions lack of managerial experience and basic business knowledge low self-confidence and determination male prejudice stereotyping and preconception minimal networking gender based promotional

  20. Polynomial selection in number field sieve for integer factorization

    Directory of Open Access Journals (Sweden)

    Gireesh Pandey

    2016-09-01

    Full Text Available The general number field sieve (GNFS is the fastest algorithm for factoring large composite integers which is made up by two prime numbers. Polynomial selection is an important step of GNFS. The asymptotic runtime depends on choice of good polynomial pairs. In this paper, we present polynomial selection algorithm that will be modelled with size and root properties. The correlations between polynomial coefficient and number of relations have been explored with experimental findings.

  1. Significant factors for enabling knowledge sharing between government agencies within South Africa

    Directory of Open Access Journals (Sweden)

    Avain Mannie

    2013-10-01

    Objectives: This study aimed to validate the significant factors that influence the effectiveness of KM between government agencies in South Africa. The commonly identified pillars of KM in the extant literature served as a primary framework in establishing these factors. Method: Data were gathered using an electronic survey made available to different national government agencies within the security cluster. Responses were analysed using structural equation modelling. Main findings: Existing literature highlighted organisational culture, learning organisation, collaboration, subject matter experts and trust as being determinants for knowledge management. The first two were identified as the most significant factors for knowledge sharing to succeed. Conclusion: Whilst there is universal consent as to the strategic importance of KM, actionable implementation of knowledge sharing initiatives appears to be lacking. This study emphasised the fact that leaders must instil a knowledge sharing culture either through employee performance contracts or methods such as the balanced score card. The study also showed that it is imperative for leaders to acknowledge that KM is a multi-faceted discipline that offers strategic advantages. Leaders of developing countries should note that they are on a developmental journey. This requires their organisations to be learning organisations, which necessitates a change in the organisational culture and knowledge interventions through their academies of learning.

  2. N2O emission hotspots at different spatial scales and governing factors for small scale hotspots

    International Nuclear Information System (INIS)

    Heuvel, R.N. van den; Hefting, M.M.; Tan, N.C.G.; Jetten, M.S.M.; Verhoeven, J.T.A.

    2009-01-01

    Chronically nitrate-loaded riparian buffer zones show high N 2 O emissions. Often, a large part of the N 2 O is emitted from small surface areas, resulting in high spatial variability in these buffer zones. These small surface areas with high N 2 O emissions (hotspots) need to be investigated to generate knowledge on the factors governing N 2 O emissions. In this study the N 2 O emission variability was investigated at different spatial scales. Therefore N 2 O emissions from three 32 m 2 grids were determined in summer and winter. Spatial variation and total emission were determined on three different scales (0.3 m 2 , 0.018 m 2 and 0.0013 m 2 ) at plots with different levels of N 2 O emissions. Spatial variation was high at all scales determined and highest at the smallest scale. To test possible factors inducing small scale hotspots, soil samples were collected for slurry incubation to determine responses to increased electron donor/acceptor availability. Acetate addition did increase N 2 O production, but nitrate addition failed to increase total denitrification or net N 2 O production. N 2 O production was similar in all soil slurries, independent of their origin from high or low emission soils, indicating that environmental conditions (including physical factors like gas diffusion) rather than microbial community composition governed N 2 O emission rates

  3. Identification of contributing factors to pedestrian overpass selection

    Directory of Open Access Journals (Sweden)

    Yao Wu

    2014-12-01

    Full Text Available In order to improve the efficiency of overpass and the safety level of pedestrian, this paper aims to investigate the contributing factors for selective preference of overpass. Eight overpasses were investigated in Xi’an, and a questionnaire was conducted by the pedestrians near the overpass. Totally, 1131 valid samples (873 used of overpasses and 258 non-used of overpasses were collected. Based on the data, a binary logit (BL model was developed to identify what and how the factors affect the selective preference of overpass. The BL model was calibrated by the maximum likelihood method. Likelihood ratio test and McFadden-R2 were used to analyze the goodness-of-fit of the model. The results show that the BL model has a reasonable goodness-of-fit, and the prediction accuracy of the BL model can reach 81.9%. The BL model showed that the selective preference of overpass was significantly influenced by eight factors, including gender, age, career, education level, license, detour wishes, detour distance, and crossing time. Besides, the odds ratios of significant factors were also analyzed to explain the impacts of the factors on selective preference of overpass.

  4. Relationships between climatic factors and the diet selected by ...

    African Journals Online (AJOL)

    The ecological nature of pasture utilization, where a climatic factor cannot solely account for the variation in nutrients selected, could be responsible for this apparent anomaly. Dudzinski & Arnold. (1973) stated that principal-component analysis appears to be useful for interpretation of results where plant x animal.

  5. Pesticides in stream sediment and aquatic biota: distribution, trends, and governing factors

    Science.gov (United States)

    Nowell, Lisa H.; Capel, Peter D.

    1999-01-01

    More than 20 years after the ban of DDT and other organochlorine pesticides, pesticides continue to be detected in air, rain, soil, surface water, bed sediment, and aquatic and terrestrial biota throughout the world. Recent research suggests that low levels of some of these pesticides may have the potential to affect the development, reproduction, and behavior of fish and wildlife, and possibly humans. Pesticides in Stream Sediment and Aquatic Biota: Distribution, Trends, and Governing Factors assesses the occurrence and behavior of pesticides in bed sediment and aquatic biota-the two major compartments of the hydrologic system where organochlorine pesticides are most likely to accumulate. This book collects, for the first time, results from several hundred monitoring studies and field experiments, ranging in scope from individual sites to the entire nation. Comprehensive tables provide concise summaries of study locations, pesticides analyzed, and study outcomes. Comprehensive and extensively illustrated, Pesticides in Stream Sediment and Aquatic Biota: Distribution, Trends, and Governing Factors evaluates the sources, environmental fate, geographic distribution, and long-term trends of pesticides in bed sediment and aquatic biota. The book focuses on organochlorine pesticides, but also assesses the potential for currently used pesticides to be found in bed sediment and aquatic biota. Topics covered in depth include the effect of land use on pesticide occurrence, mechanisms of pesticide uptake and accumulation by aquatic biota, and the environmental significance of observed levels of pesticides in stream sediment and aquatic biota.

  6. Regulatory factors governing adenosine-to-inosine (A-to-I) RNA editing.

    Science.gov (United States)

    Hong, HuiQi; Lin, Jaymie Siqi; Chen, Leilei

    2015-03-31

    Adenosine-to-inosine (A-to-I) RNA editing, the most prevalent mode of transcript modification in higher eukaryotes, is catalysed by the adenosine deaminases acting on RNA (ADARs). A-to-I editing imposes an additional layer of gene regulation as it dictates various aspects of RNA metabolism, including RNA folding, processing, localization and degradation. Furthermore, editing events in exonic regions contribute to proteome diversity as translational machinery decodes inosine as guanosine. Although it has been demonstrated that dysregulated A-to-I editing contributes to various diseases, the precise regulatory mechanisms governing this critical cellular process have yet to be fully elucidated. However, integration of previous studies revealed that regulation of A-to-I editing is multifaceted, weaving an intricate network of auto- and transregulations, including the involvement of virus-originated factors like adenovirus-associated RNA. Taken together, it is apparent that tipping of any regulatory components will have profound effects on A-to-I editing, which in turn contributes to both normal and aberrant physiological conditions. A complete understanding of this intricate regulatory network may ultimately be translated into new therapeutic strategies against diseases driven by perturbed RNA editing events. Herein, we review the current state of knowledge on the regulatory mechanisms governing A-to-I editing and propose the role of other co-factors that may be involved in this complex regulatory process.

  7. FACTORS INFLUENCING THE SUCCESS OF PERFORMANCE MEASUREMENT: EVIDENCE FROM LOCAL GOVERNMENT

    Directory of Open Access Journals (Sweden)

    Herlina Primarisanti

    2015-01-01

    Full Text Available There were only a few government institutions in Indonesia capable of preparing good accountability reports. Based on the survey conducted in the Special District of Yogyakarta, the study aimed to empirically examine the influencing factors in the development of the measure-ment system of performance, performance accountability and the use of performance informa-tion. Additionally, it also tried to interpret and to explain empirical evidence in the perspective of the institutional theory. The institutional theory was used to find out the extent to which the development of the measurement system of the performance, the performance accountability and the use of the performance information was influenced because of the presence of coercive, mimetic and normative isomorphism phenomena. The study used mixed methods that combined quantitative and qualitative study approaches simultaneously and a sequential explanatory strategy. It used Partial Least Square (PLS analysis to test the hypotheses. It gave evidence that training, incentives and authority in decision making had significant impacts on the development of the measurement of the performance, the performance accountability and the use of the performance information. It contributed to the understanding of the influencing factors of the development of the measurement system of the performance, the performance accountability and the use of the performance information in order to improve the measurement system of the performance of government institutions.

  8. Structural Observability and Sensor Node Selection for Complex Networks Governed by Nonlinear Balance Equations

    NARCIS (Netherlands)

    Kawano, Yu; Cao, Ming

    2017-01-01

    We define and then study the structural observability for a class of complex networks whose dynamics are governed by the nonlinear balance equations. Although related notions of observability of such complex networks have been studied before and in particular, necessary conditions have been reported

  9. Information on Child Abuse: A Selected Bibliography of Federal Government Publications. Research Guide.

    Science.gov (United States)

    Dodge, Timothy

    The overall topic of this annotated bibliography, directed to users of the Auburn University libraries, is child abuse. It contains 63 federal government publications in 4 major areas: (1) definitions and prevalence of child abuse, including child pornography and pedophilia, family violence, abductions, and emotional abuse; (2) recent legislation,…

  10. An examination of the e-governance position of selected National ...

    African Journals Online (AJOL)

    This article undertakes a critical examination of the role of national archives in the East and Southern Africa Regional Branch of the. International Council on Archives (ESARBICA). Based on a literature review, this article summarises findings and reports from previous studies on e-Governance adoption and capacity ...

  11. SOCIO-ECONOMIC FACTORS AFFECTING GROUNDNUT PRODUCTION IN SABONGARI LOCAL GOVERNMENT OF KADUNA STATE, NIGERIA

    Directory of Open Access Journals (Sweden)

    Ibrahim Usman

    2013-07-01

    Full Text Available Groundnut an important oil seed crop provides significant sources of cash through the sales of seed, cakes, oil and haulms. Groundnut plays an important role in the diets of rural populations. Groundnut pod yields from farmer’s field are low, averaging about 800 kg per ha, less than one-third the potential yield of 3000 kg per ha. This large gap is of concern and in view of this, the study was carried out to assess the socio economic characteristics of groundnut farmers, determine the level of profitability of groundnut production, the resource use efficiency as well as to find out problems encountered in groundnut production in Sabon-gari local government area. Seventy-nine farmers involved in groundnut production were randomly selected from the various farms located within the local government area. Data were collected using primary and secondary sources. To examine the profitability of groundnut production, the gross margin and cost benefit analysis were carried out. The result of the study shows that experienced farmers are less involved in groundnut production and most groundnut farmers are engaged in other form of businesses. The cost, availability, and lack of technical knowledge of inputs requirements are responsible for poor use of the inputs. Labour, fertilizer, seed and herbicides are all over utilized except insecticide which is underutilized. Among the problems encountered in groundnut production in the study are lacks of capital and extension services. These two problems accounted for over 78% of the problem of groundnut in the study area. It is therefore recommended that government and research institutes should strengthen extension services to deliver improved technologies to the farmers. Farmers are also advised to source for loans through cooperatives, banks and other available sources at low charges and the procedure for loan should be made simple to enable farmers’ access loans so that groundnut production can be improved.

  12. Factors of Local E-Government Development in Poland: The Case of the Poznań Agglomeration

    Directory of Open Access Journals (Sweden)

    Perdał Robert

    2016-06-01

    Full Text Available This paper seeks to analyse factors of e-government development at the local government level in Poland. The analysis proceeded in three stages. In the first, a survey of the literature on the subject was made and a model of factors of e-government development was constructed. In the second, the factors distinguished were operationalised: indicators representing them were constructed. The third stage involved an empirical verification of the model using partial correlation and multiple regression methods; significant factors of e-government development were distinguished at the local government level. The analysis was conducted for a group of 18 communes making up the Poznań agglomeration. It was demonstrated that significant factors of local e-government development in Poland included the level of socio-economic development, inhabitants’ access to ICT, their attitudes and skills, the size of administrative units, attitudes of local authorities and leaders, a vision and a strategy of e-government development, human resources in offices, and the financial situation of a commune.

  13. Electronic Government

    DEFF Research Database (Denmark)

    Wimmer, Maria A.; Traunmüller, Roland; Grönlund, Åke

    This book constitutes the refereed proceedings of the 4th International Conference on Electronic Government, EGOV 2005, held in Copenhagen, Denmark, in August 2005. The 30 revised papers presented were carefully reviewed and selected from numerous submissions, and assess the state-of-the-art in e-government/e-governance...

  14. Contextual Factors Affecting E-Government Strategy Implementation and Its Impact on Public Sector Performance in Kenya

    Directory of Open Access Journals (Sweden)

    Dr. James Gathungu

    2013-06-01

    Full Text Available This paper assesses the contextual factors affecting the implementation of e-government strategy and its impact on the performance of the public sector in Kenya using the Wing Lam, (2005 E-government Integration Model. Electronic government (E-government is viewed in this study as the utilization of Information Communication Technologies (ICTs to transform the efficiency, effectiveness, transparency and accountability of exchanges within government, between government and citizens and businesses locally and abroad; and to empower citizens through access and use of information. Although e-government is a rapidly growing concept in both developing and developed countries very few e-government initiatives progress to maturity. Different countries are faced with different contextual circumstances and environments in the realization of e-government initiatives. This study attempts to address the gap between theory and rhetoric about the potential of e-government and the reality of its application on the ground in Kenya. The study attempts to analyze the philosophy, theories and paradigms of e-government. The development of the commercial concept as a new paradigm in public administration replacing the traditional bureaucratic systems of government is highlighted in the study. A detailed conceptual discussion anchors the study on the Wing Lam, (2005 E-government Integration Model (EGI basing it on the Kenyan perspective. The study also reviews relevant e-government studies from an international, regional and local perspective anchoring the study on the configuration school of management thought. These discussions are used to develop new insights in view of the emerging issues and their relevance to the public sector in Kenya.

  15. Contextual Factors Affecting E-Government Strategy Implementation and Its Impact on Public Sector Performance in Kenya

    Directory of Open Access Journals (Sweden)

    Dr. James Gathungu

    2013-06-01

    Full Text Available This paper assesses the contextual factors affecting the implementation of e-government strategy and its impact on the performance of the public sector in Kenya using the Wing Lam, (2005 E-government Integration Model. Electronic government (E-government is viewed in this study as the utilization of Information Communication Technologies (ICTs to transform the efficiency, effectiveness, transparency and accountability of exchanges within government, between government and citizens and businesses locally and abroad; and to empower citizens through access and use of information. Although e-government is a rapidly growing concept in both developing and developed countries very few e-government initiatives progress to maturity. Different countries are faced with different contextual circumstances and environments in the realization of e-government initiatives. This study attempts to address the gap between theory and rhetoric about the potential of e-government and the reality of its application on the ground in Kenya. The study attempts to analyze the philosophy, theories and paradigms of e-government. The development of the commercial concept as a new paradigm in public administration replacing the traditional bureaucratic systems of government is highlighted in the study. A detailed conceptual discussion anchors the study on the Wing Lam, (2005 E-government Integration Model (EGI basing it on the Kenyan perspective. The study also reviews relevant e-government studies from an international, regional and local perspective anchoring the study on the configuration school of management thought. These discussions are used to develop new insights in view of the emerging issues and their relevance to the public sector in Kenya.  

  16. Factors of Selection of the Stock Allocation Method

    Directory of Open Access Journals (Sweden)

    Rohov Heorhii K.

    2014-03-01

    Full Text Available The article describes results of the author’s study of factors of making strategic decisions on selection of methods of stock allocation by public joint stock companies in Ukraine. The author used the Random forest mathematical apparatus of classification trees building and also informal methods. The article analyses the reasons that restrain public allocation of stock. It shows significant influence upon selection of a method of stock allocation of such factors as capital concentration, balance rate of corporate rights, sector of economy and significant participation of the institutes of common investment or the state in the authorised capital. The built hierarchical model of classification of factors of the issuing policy of joint stock companies finds logical justification in specific features of the institutional environment, however, it does not fit into the framework of the classical concept of the market economy. The model could be used both for formation of goals of corporate financial strategies and in the process of improvement of state regulation of activity of securities issuers. The prospect of further studies in this direction is identification of transformation of factors of selection of the stock allocation method under conditions of revival of the stock market.

  17. Does Selection and Management of Patients with Chronic Kidney Disease In Government Run and Private Hospitals Differ?

    Science.gov (United States)

    Gowda, Anoop; Dutt, Aswini Raghavendra; Bangera, Shobith

    2017-08-01

    Globally, incidence of Chronic Kidney Disease (CKD) is rapidly rising with huge burden on the life expectancy of the patients. Regular haemodialysis improves the quality of life in these patients. They get treatment at either government run or private sector hospitals. A difference in disease pattern, comorbidity, patient management and number of access failures can be observed in these set ups. The present study was carried out to find out selection, management and disease pattern of CKD patients admitted for dialysis in government run and private hospital. A cross-sectional study on patients (18-90 years) admitted and undergoing dialysis at government run (N=129) and private hospital (N=182) was undertaken in Karnataka, India. Parameters like comorbidity (diabetes), number of dialysis per week, number of access failures, and follow up visits were compared between these patients. Chi- squared test was used to compare the data. All tests were two-tailed and pgender bias in selection of patients for dialysis between the two hospitals. Similarly, follow-ups with nephrologist, number of dialysis done per week and erythropoietin supplements administered were significantly more among private hospital patients (pprivate hospital. No statistical difference was seen with access failure in both these setups. No bias in management of CKD patient was seen among the two sets of hospitals though available facilities seemed to vary.

  18. A Review on Critical Success Factors of Governance towards Sustainable Campus Operations

    Science.gov (United States)

    Halid Abdullah, Abd; Razman, Ruzaimah; Muslim, Rahmat

    2017-08-01

    Campus Sustainability is an effort that integrates environmentally sustainable practices into institutional practices. A successful transition to a sustainable campus requires the involvement of the university community; the administration, academics departments (faculty and students), researchers and he local community. Our research seeks to identify Critical Success Factors (CSFs) of university governance that contribute to the success in implementing Sustainable Campus Operation (SCO) initiatives. The common CSFs have been identified from 22 published and unpublished articles, conference proceedings, university reports, books, and website documents. The CSFs are mapped and ranked based on the frequency of the identified CSFs. 23 CSFs of SCO have been identified through this research. This research revealed that the CSF that contributes the highest frequency as indicated by most researchers is “developing network with external parties for gaining consensus and commitment”. By identifying these CSFs, this research will help assist universities in successfully plan and implement their SCO initiatives.

  19. The fear factor of risk - clinical governance and midwifery talk and practice in the UK.

    Science.gov (United States)

    Scamell, Mandie

    2016-07-01

    Through the critical application of social theory, this paper will scrutinise how the operations of risk management help to constitute midwives׳ understandings of childbirth in a particular way. Drawing from rich ethnographic data, collected in the southeast of England, the paper presents empirical evidence to critically explore how institutional concerns around risk and risk management impact upon the way midwives can legitimately imagine and manage labour and childbirth. Observational field notes, transcribed interviews with various midwives, along with material culture in the form of documentary evidence will be used to explore the unintended consequences of clinical governance and its risk management technologies. Through this analysis the fear factor of risk in midwifery talk and practice will be introduced to provide an insight into how risk management impacts midwifery practice in the UK. Copyright © 2016. Published by Elsevier Ltd.

  20. Gender Inequality and Emigration: Push factor or Selection process?

    OpenAIRE

    Baudassé, Thierry; Bazillier, Rémi

    2012-01-01

    Our objective in this research is to provide empirical evidence relating to the linkages between gender equality and international emigration. Two theoretical hypotheses can be made for the purpose of analyzing such linkages. The fi rst is that gender inequality in origin countries could be a push factor for women. The second one is that gender inequality may create a \\gender bias" in the selection of migrants within a household or a community. An improvement of gender equality would then inc...

  1. Is There Really a Global Business Cycle? : A Dynamic Factor Model with Stochastic Factor Selection

    NARCIS (Netherlands)

    T. Berger (Tino); L.C.G. Pozzi (Lorenzo)

    2016-01-01

    textabstractWe investigate the presence of international business cycles in macroeconomic aggregates (output, consumption, investment) using a panel of 60 countries over the period 1961-2014. The paper presents a Bayesian stochastic factor selection approach for dynamic factor models with

  2. Healthcare waste management in selected government and private hospitals in Southeast Nigeria

    OpenAIRE

    Angus Nnamdi Oli; Callistus Chibuike Ekejindu; David Ufuoma Adje; Ifeanyi Ezeobi; Obiora Shedrack Ejiofor; Christian Chibuzo Ibeh; Chika Flourence Ubajaka

    2016-01-01

    Objective: To assess healthcare workers' involvement in healthcare waste management in public and private hospitals. Methods: Validated questionnaires (n = 660) were administered to randomly selected healthcare workers from selected private hospitals between April and July 2013. Results: Among the healthcare workers that participated in the study, 187 (28.33%) were medical doctors, 44 (6.67%) were pharmacists, 77 (11.67%) were medical laboratory scientist, 35 (5.30%) were waste handlers...

  3. Occupational stress and cardiovascular risk factors in high-ranking government officials and office workers.

    Science.gov (United States)

    Mirmohammadi, Seyyed Jalil; Taheri, Mahmoud; Mehrparvar, Amir Houshang; Heydari, Mohammad; Saadati Kanafi, Ali; Mostaghaci, Mehrdad

    2014-08-01

    Cardiovascular diseases are among the most important sources of mortality and morbidity, and have a high disease burden. There are some major well-known risk factors, which contribute to the development of these diseases. Occupational stress is caused due to imbalance between job demands and individual's ability, and it has been implicated as an etiology for cardiovascular diseases. This study was conducted to evaluate the cardiovascular risk factors and different dimensions of occupational stress in high-ranking government officials, comparing an age and sex-matched group of office workers with them. We invited 90 high-ranking officials who managed the main governmental offices in a city, and 90 age and sex-matched office workers. The subjects were required to fill the occupational role questionnaire (Osipow) which evaluated their personal and medical history as well as occupational stress. Then, we performed physical examination and laboratory tests to check for cardiovascular risk factors. Finally, the frequency of cardiovascular risk factors and occupational stress of two groups were compared. High-ranking officials in our study had less work experience in their current jobs and smoked fewer pack-years of cigarette, but they had higher waist and hip circumference, higher triglyceride level, more stress from role overload and responsibility, and higher total stress score. Our group of office workers had more occupational stress because of role ambiguity and insufficiency, but their overall job stress was less than officials. The officials have higher scores in some dimensions of occupational stress and higher overall stress score. Some cardiovascular risk factors were also more frequent in managers.

  4. Children's selective trust decisions: rational competence and limiting performance factors.

    Science.gov (United States)

    Hermes, Jonas; Behne, Tanya; Bich, Anna Elisa; Thielert, Christa; Rakoczy, Hannes

    2018-03-01

    Recent research has amply documented that even preschoolers learn selectively from others, preferring, for example, reliable over unreliable and competent over incompetent models. It remains unclear, however, what the cognitive foundations of such selective learning are, in particular, whether it builds on rational inferences or on less sophisticated processes. The current study, therefore, was designed to test directly the possibility that children are in principle capable of selective learning based on rational inference, yet revert to simpler strategies such as global impression formation under certain circumstances. Preschoolers (N = 75) were shown pairs of models that either differed in their degree of competence within one domain (strong vs. weak or knowledgeable vs. ignorant) or were both highly competent, but in different domains (e.g., strong vs. knowledgeable model). In the test trials, children chose between the models for strength- or knowledge-related tasks. The results suggest that, in fact, children are capable of rational inference-based selective trust: when both models were highly competent, children preferred the model with the competence most predictive and relevant for a given task. However, when choosing between two models that differed in competence on one dimension, children reverted to halo-style wide generalizations and preferred the competent models for both relevant and irrelevant tasks. These findings suggest that the rational strategies for selective learning, that children master in principle, can get masked by various performance factors. © 2017 John Wiley & Sons Ltd.

  5. Signatures of selection in loci governing major colour patterns in Heliconius butterflies and related species

    Directory of Open Access Journals (Sweden)

    Joron Mathieu

    2010-11-01

    Full Text Available Abstract Background Protein-coding change is one possible genetic mechanism underlying the evolution of adaptive wing colour pattern variation in Heliconius butterflies. Here we determine whether 38 putative genes within two major Heliconius patterning loci, HmYb and HmB, show evidence of positive selection. Ratios of nonsynonymous to synonymous nucleotide changes (ω were used to test for selection, as a means of identifying candidate genes within each locus that control wing pattern. Results Preliminary analyses using 454 transcriptome and Bacterial Artificial Chromosome (BAC sequences from three Heliconius species highlighted a cluster of genes within each region showing relatively higher rates of sequence evolution. Other genes within the region appear to be highly constrained, and no ω estimates exceeded one. Three genes from each locus with the highest average pairwise ω values were amplified from additional Heliconius species and races. Two selected genes, fizzy-like (HmYb and DALR (HmB, were too divergent for amplification across species and were excluded from further analysis. Amongst the remaining genes, HM00021 and Kinesin possessed the highest background ω values within the HmYb and HmB loci, respectively. After accounting for recombination, these two genes both showed evidence of having codons with a signature of selection, although statistical support for this signal was not strong in any case. Conclusions Tests of selection reveal a cluster of candidate genes in each locus, suggesting that weak directional selection may be occurring within a small region of each locus, but coding changes alone are unlikely to explain the full range of wing pattern diversity. These analyses pinpoint many of the same genes believed to be involved in the control of colour patterning in Heliconius that have been identified through other studies implementing different research methods.

  6. Economic governance in the Chinese PV industry: Structural and individual factors influencing market development

    Directory of Open Access Journals (Sweden)

    Gruss, Laura

    2015-03-01

    Full Text Available Since the beginning of the new millennium, the global production of photovoltaic (PV modules has been experiencing a rapid growth. In 2008, China already had 50 times more producers than in 2001 and three Chinese companies ranked amongst the top 10 PV producers worldwide. However, overcapacities and international trade disputes have challenged the success story of the Chinese PV industry. In order to try to tackle the mechanisms which have fostered the overall development of the Chinese PV industry since the 2000s, I have conducted a qualitative case study on Chinese PV modules producers. Following the logic of a qualitative research design, theories on cluster development have been used as an analytical device for structuring the causal narrative. In a circular research process design, structural factors, such as local growth fetishism and rebalancing, as well as individual factors, such as herd behaviour and wishful thinking, have been identified as drivers along the line of the life cycle of clusters. In this respect, this paper contests the still popular idea of the Chinese central government as the omnipotent and rational director of the Chinese economy and takes the consequences of past decentralization policies as well as bounded rationality into consideration. Since the political emphasis of regional development for global competitiveness had similar policy effects in different countries, the findings call for a context sensitive comparison between industries and countries.

  7. Mechanism governing heme synthesis reveals a GATA factor/heme circuit that controls differentiation.

    Science.gov (United States)

    Tanimura, Nobuyuki; Miller, Eli; Igarashi, Kazuhiko; Yang, David; Burstyn, Judith N; Dewey, Colin N; Bresnick, Emery H

    2016-02-01

    Metal ion-containing macromolecules have fundamental roles in essentially all biological processes throughout the evolutionary tree. For example, iron-containing heme is a cofactor in enzyme catalysis and electron transfer and an essential hemoglobin constituent. To meet the intense demand for hemoglobin assembly in red blood cells, the cell type-specific factor GATA-1 activates transcription of Alas2, encoding the rate-limiting enzyme in heme biosynthesis, 5-aminolevulinic acid synthase-2 (ALAS-2). Using genetic editing to unravel mechanisms governing heme biosynthesis, we discovered a GATA factor- and heme-dependent circuit that establishes the erythroid cell transcriptome. CRISPR/Cas9-mediated ablation of two Alas2 intronic cis elements strongly reduces GATA-1-induced Alas2 transcription, heme biosynthesis, and surprisingly, GATA-1 regulation of other vital constituents of the erythroid cell transcriptome. Bypassing ALAS-2 function in Alas2 cis element-mutant cells by providing its catalytic product 5-aminolevulinic acid rescues heme biosynthesis and the GATA-1-dependent genetic network. Heme amplifies GATA-1 function by downregulating the heme-sensing transcriptional repressor Bach1 and via a Bach1-insensitive mechanism. Through this dual mechanism, heme and a master regulator collaborate to orchestrate a cell type-specific transcriptional program that promotes cellular differentiation. © 2015 The Authors.

  8. Assessing the effect of demographic factors on conflict situations in Ghana government hospitals

    OpenAIRE

    Dwomoh, Gabriel; Kwarteng, Kofi; Frempong, Evelyn; Frempong, Regina Anima

    2014-01-01

       The   study   seeks   to   examine   the   influence   of   demographic   factors   on   conflict   in  Ghana  government  hospitals.    It  adopted  the  quantitative  approach  which  involves  the  use  of  questionnaires  and  interviews  coupled  with  statistical  analysis  to  assess  the   effect   of   demographic   factors   (age,   educational   level,   gender   and   number   of  years  on  the  job  of  employees)  and  conflict  occurrences  at  the  workplace.    The  use  ...

  9. National Income Elasticities of Educational and Non-Educational Government Expenditures Among Selected Nations.

    Science.gov (United States)

    Choi, Jae W.

    The main purposes of this study are to investigate through national income elasticities the amounts of governmental expenditure in 30 countries on total governmental service and on selected services of education, defense, health, and social welfare over the period from 1950 to 1967. Analysis of data available from various statistical sources, such…

  10. Health information technology vendor selection strategies and total factor productivity.

    Science.gov (United States)

    Ford, Eric W; Huerta, Timothy R; Menachemi, Nir; Thompson, Mark A; Yu, Feliciano

    2013-01-01

    The aim of this study was to compare health information technology (HIT) adoption strategies' relative performance on hospital-level productivity measures. The American Hospital Association's Annual Survey and Healthcare Information and Management Systems Society Analytics for fiscal years 2002 through 2007 were used for this study. A two-stage approach is employed. First, a Malmquist model is specified to calculate hospital-level productivity measures. A logistic regression model is then estimated to compare the three HIT adoption strategies' relative performance on the newly constructed productivity measures. The HIT vendor selection strategy impacts the amount of technological change required of an organization but does not appear to have either a positive or adverse impact on technical efficiency or total factor productivity. The higher levels in technological change experienced by hospitals using the best of breed and best of suite HIT vendor selection strategies may have a more direct impact on the organization early on in the process. However, these gains did not appear to translate into either increased technical efficiency or total factor productivity during the period studied. Over a longer period, one HIT vendor selection strategy may yet prove to be more effective at improving efficiency and productivity.

  11. Factors Affecting the Adoption of Cloud Computing in the Government Sector: A Case Study of Saudi Arabia

    OpenAIRE

    Majed alsanea; Jennifer Barth

    2015-01-01

    Cloud computing technology can play an important role in the public sector organisations since it decreases the cost of using information technology (IT) services and also has several other benefits. This paper aims to examine a range of factors affecting the cloud computing adoption by governments. In a case study of Saudi government organasations, a survey was conducted and four Saudi organisations participated in the study. The survey was theoretically designed based on the literature. An ...

  12. Factors Influencing Patient Selection of a Foot and Ankle Surgeon.

    Science.gov (United States)

    Manning, Blaine T; Bohl, Daniel D; Wang, Kevin C; Hamid, Kamran S; Holmes, George B; Lee, Simon

    2017-09-01

    An increasingly consumer-centric health insurance market has empowered patients to select the providers of their choice. There is a lack of studies investigating the rationale by which patients select a foot and ankle surgeon. In the present study, 824 consecutive new patients seeking treatment from 3 foot-ankle surgeons were consecutively administered an anonymous questionnaire prior to their first appointment. It included rating the importance of 15 factors regarding specialist selection on a 1 to 10 scale, with 10 designated " Very important" and 1 designated " Not important at all." The remaining questions were multiple choice regarding patient perspectives on other surgeon aspects (appointment availability, waiting room times, clinic proximity, etc). Of 824 consecutive patients administered the survey, 305 (37%) responded. Patients rated board certification (9.24 ± 1.87) and on-site imaging availability (8.48 ± 2.37)-on a 1 to 10 scale, with 10 designated "Very important- as the 2 most important criteria in choosing a foot and ankle surgeon. Patients rated advertisements as least important. Among the patients, 91% responded that a maximum of 30 minutes should elapse between clinic check-in and seeing their physician; 61% responded that a maximum of 20 minutes should elapse between clinic check-in and seeing their physician. In the context of an increasingly consumer-driven paradigm of health care delivery and reimbursement, it is important to understand patients' preferences in specialist selection. Level III: Prospective questionnaire.

  13. Crest Factor Reduction for OFDM Using Selective Subcarrier Degradation

    Institute of Scientific and Technical Information of China (English)

    R. Neil Braithwaite

    2011-01-01

    This paper describes a crest factor reduction (CFR) method that reduces peaks in the time domain by modifying selected data subcarriers within an OFDM signal. The data subcarriers selected for modification vary with each symbol interval and are limited to those subcarriers whose aata elements are mapped onto the outer boundary of the constellation. In the proposed method, a set of peaks are identified within an OFDM symbol interval. Data subcarriers whose data element has a positive or negative correlation with the set peak are selected. For a subcarrier with an outer element and a significant positive correlation, a bit error (reversal) is intentionally introduced. This moves the data element to the opposite side of the constellation. Outer elements on negatively-correlatea subcarriers are increased in magnitude along the real or imaginary axis. Experimental results show that selecting the correct subcarriers for bit reversals and outward enhancements reduces the peak-to-average power ratio (PAPR) of the OFDM signal to a target value and limits in-band degradation measured by bit error rate (BER) and error vector magnitude (EVM).

  14. Groundwater socio-ecology and governance: a review of institutions and policies in selected countries

    Science.gov (United States)

    Mukherji, Aditi; Shah, Tushaar

    2005-03-01

    Groundwater is crucial for the livelihoods and food security of millions of people, and yet, knowledge formation in the field of groundwater has remained asymmetrical. While, scientific knowledge in the discipline (hydrology and hydrogeology) has advanced remarkably, relatively little is known about the socio-economic impacts and institutions that govern groundwater use. This paper therefore has two objectives. The first is to provide a balanced view of the plus and the down side of groundwater use, especially in agriculture. In doing so, examples are drawn from countries such as India, Pakistan, Bangladesh, China, Spain and Mexico—all of which make very intensive use of groundwater. Second, institutions and policies that influence groundwater use are analyzed in order to understand how groundwater is governed in these countries and whether successful models of governance could be replicated elsewhere. Finally, the authors argue that there is a need for a paradigm shift in the way groundwater is presently perceived and managed—from management to governance mode. In this attempt, a number of instruments such as direct regulation, indirect policy levers, livelihood adaptation and people's participation will have to be deployed simultaneously in a quest for better governance. L'eau souterraine est cruciale pour la survie et la sécurité alimentaire de plusieurs millions de personnes mais cependant la foramtion en matière d'eaux souterraines reste asymmétrique. Alors que la connaissance scientifique dans la discipline (hydrologie et hydrogéologie) a avancée de manière remarquable, on connaît peu de choses sur les impacts socio-économiques et les institutions qui gouvernent l'utilisation des eaux souterraines. Cet article a par conséquent deux objectifs. Le premier est d'assurer un point de vue balancé entre le côté positif et le côté négatif de l'utilisation de l'eau souterraine, spécialement en agriculture. De cette manière, des exemples d

  15. The physician's role in selecting a factor replacement therapy.

    Science.gov (United States)

    Pipe, S W

    2006-03-01

    Over the past 20 years, transmissions of human immunodeficiency virus (HIV), hepatitis B virus or hepatitis C virus have been virtually eliminated from plasma-derived or recombinant therapy in the USA, a record that can be largely attributed to the use of effective screening and inactivation technologies for known pathogens. The next significant threat will likely come from the emergence of a new, blood-borne infectious disease, perhaps one transmitted by a non-lipid-enveloped virus or prion, for which current inactivation methods are ineffective. Following the HIV crisis of the 1980s, government, patient advocacy groups, medical and scientific communities and the manufacturers of clotting therapies can learn from the past and approach potential threats from emerging pathogens in a proactive and productive manner. For clinicians, this includes actively engaging patients in a dialogue about all the factors that may influence their choice of clotting factor therapies, including emerging pathogens, patient convenience, consistency and reliability of supply, relative cost/benefit ratios, reimbursement issues (where applicable), patient preference and brand loyalty. It is our obligation as healthcare providers to understand potential risks and help make proactive decisions with our patients, decisions that often must be made in an environment of scientific uncertainty. Threats from infectious agents that were once deemed theoretical can, and often do, ultimately become real, with serious implications for morbidity and mortality.

  16. Modelling the factors influencing the selection of the construction equipment for Indian construction organizations

    Directory of Open Access Journals (Sweden)

    S.V.S. Raja Prasad

    2016-09-01

    Full Text Available The contribution of Indian construction sector to the GDP is approximately 10%. Under new government policy, it is anticipated that $1000 Billion share for exclusively infrastructure segment would be completed within the next few years. Construction sector in developing country like India still depends on labor and the practice of mechanization, adopting to use of versatile construction equipment is not in force. The need for implementing new technologies and automation is essential to improve the quality, safety and efficiency. To meet the challenges ahead the construction, organizations should focus on utilization of machinery/equipment to achieve desirable results. Modern construction is characterized by the increase in utilization of equipment to accomplish numerous construction activities. The selection of construction equipment often affects the required amount of time and effort. It is therefore important for managements of construction organizations and planners to be familiar with the features of various types of equipment commonly used in construction activities. The selection of appropriate equipment is a crucial decision making process as it involves huge capital investment. The purpose of the present study is to develop a model pertaining to the factors influencing the selection of construction equipment by using interpretive structural modelling and the results indicate that productivity and safety are the important factors in selection of equipment in Indian construction organizations.

  17. Factor selection for service quality evaluation: a hospital case study.

    Science.gov (United States)

    Ameryoun, Ahmad; Najafi, Seyedvahid; Nejati-Zarnaqi, Bayram; Khalilifar, Seyed Omid; Ajam, Mahdi; Ansarimoghadam, Ahmad

    2017-02-13

    Purpose The purpose of this paper is to develop a systematic approach to predict service quality dimension's influence on service quality using a novel analysis based on data envelopment and SERVQUAL. Design/methodology/approach To assess hospital service quality in Tehran, expectation and perception of those who received the services were evaluated using SERVQUAL. The hospital service quality dimensions were found by exploratory factor analysis (EFA). To compare customer expectation and perception, perceived service quality index (PSQI) was measured using a new method based on common weights. A novel sensitivity approach was used to test the service quality factor's impact on the PSQI. Findings A new service quality dimension named "trust in services" was found using EFA, which is not an original SERVQUAL factor. The approach was applied to assess the hospital's service quality. Since the PSQI value was 0.76 it showed that improvements are needed to meet customer expectations. The results showed the factor order that affect PSQI. "Trust in services" has the strongest influence on PSQI followed by "tangibles," "assurance," "empathy," and "responsiveness," respectively. Practical implications This work gives managers insight into service quality by following a systematic method; i.e., measuring perceived service quality from the customer viewpoint and service factors' impact on customer perception. Originality/value The procedure helps managers to select the required service quality dimensions which need improvement and predict their effects on customer perception.

  18. Factors influencing equipment selection in electron beam processing

    Science.gov (United States)

    Barnard, J. W.

    2003-08-01

    During the eighties and nineties accelerator manufacturers dramatically increased the beam power available for high-energy equipment. This effort was directed primarily at meeting the demands of the sterilization industry. During this era, the perception that bigger (higher power, higher energy) was always better prevailed since the operating and capital costs of accelerators did not increase with power and energy as fast as the throughput. High power was needed to maintain per unit costs low for treatment. This philosophy runs counter to certain present-day realities of the sterilization business as well as conditions influencing accelerator selection in other electron beam applications. Recent experience in machine selection is described and factors affecting choice are presented.

  19. Signatures of DNA target selectivity by ETS transcription factors.

    Science.gov (United States)

    Poon, Gregory M K; Kim, Hye Mi

    2017-05-27

    The ETS family of transcription factors is a functionally heterogeneous group of gene regulators that share a structurally conserved, eponymous DNA-binding domain. DNA target specificity derives from combinatorial interactions with other proteins as well as intrinsic heterogeneity among ETS domains. Emerging evidence suggests molecular hydration as a fundamental feature that defines the intrinsic heterogeneity in DNA target selection and susceptibility to epigenetic DNA modification. This perspective invokes novel hypotheses in the regulation of ETS proteins in physiologic osmotic stress, their pioneering potential in heterochromatin, and the effects of passive and pharmacologic DNA demethylation on ETS regulation.

  20. The autoinhibitory CARD2-Hel2i Interface of RIG-I governs RNA selection.

    Science.gov (United States)

    Ramanathan, Anand; Devarkar, Swapnil C; Jiang, Fuguo; Miller, Matthew T; Khan, Abdul G; Marcotrigiano, Joseph; Patel, Smita S

    2016-01-29

    RIG-I (Retinoic Acid Inducible Gene-I) is a cytosolic innate immune receptor that detects atypical features in viral RNAs as foreign to initiate a Type I interferon signaling response. RIG-I is present in an autoinhibited state in the cytoplasm and activated by blunt-ended double-stranded (ds)RNAs carrying a 5' triphosphate (ppp) moiety. These features found in many pathogenic RNAs are absent in cellular RNAs due to post-transcriptional modifications of RNA ends. Although RIG-I is structurally well characterized, the mechanistic basis for RIG-I's remarkable ability to discriminate between cellular and pathogenic RNAs is not completely understood. We show that RIG-I's selectivity for blunt-ended 5'-ppp dsRNAs is ≈3000 times higher than non-blunt ended dsRNAs commonly found in cellular RNAs. Discrimination occurs at multiple stages and signaling RNAs have high affinity and ATPase turnover rate and thus a high katpase/Kd. We show that RIG-I uses its autoinhibitory CARD2-Hel2i (second CARD-helicase insertion domain) interface as a barrier to select against non-blunt ended dsRNAs. Accordingly, deletion of CARDs or point mutations in the CARD2-Hel2i interface decreases the selectivity from ≈3000 to 150 and 750, respectively. We propose that the CARD2-Hel2i interface is a 'gate' that prevents cellular RNAs from generating productive complexes that can signal. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

  1. An investigation for identification of factors governing F and P phenomenon

    International Nuclear Information System (INIS)

    Ray, M.K.S.; Saini, R.D.; Kutty, K.K.; Das, D.

    1992-01-01

    A series of experiments were carried out in divided electrolytic cells in an attempt to identify factors governing the occurence of Fleischmann and Pons (F and P) phenomenon. Despite wide variation in operating parameters (cathode characteristics, type and concentration of electrolyte) and perturbation of deuterated cathodes and sharp change in their temperatures, experiments yielded no evidence of the phenomenon even though high loading (sometimes upto D/Pd ∼2) could be achieved repeatedely. However, large excess heat liberation, not accountable by probable physicochemical processes, was observed following perturbation of the state of equilibrium of a deuterated cathode (having a portion of it free of scale and bright in appearance) by air. Instances of anomalies in tritium distribution between gas and liquid phase resulting from such perturbation were also noticed. These observations, when analysed in global perspective, clearly indicate the essentiality of oxygen and scale free surface for occurrence of the phenomenon. Study of desorption dynamics and related parameters revealed that the overall effect of oxygen is to enhance the escaping tendency of deuterium from Pd lattice and that the phenomenon is in someway related to desorption. Significant increase in tritium activity in gas phase observed following repeated perturbation of deuterated cathode by induced pulsed magnetic field is suggestive of a possible mechanism in which strong electron affinity of oxygen is of paramount importance. (author). 53 refs., 17 figs., 3 tabs., 4 appendixes

  2. Selecting physician leaders for clinical service lines: critical success factors.

    Science.gov (United States)

    Epstein, Andrew L; Bard, Marc A

    2008-03-01

    Clinical service lines and interdisciplinary centers have emerged as important strategic programs within academic health centers (AHCs). Effective physician leadership is significant to their success, but how these leaders are chosen has not been well studied. The authors conducted a study to identify current models for selecting the physician leaders of clinical service lines, determine critical success factors, and learn how the search process affected service line performance. In 2003 and 2004, the authors interviewed clinical and executive personnel involved in 14 programs to establish, or consider establishing, heart or cancer service lines, at 13 AHCs. The responses were coded to identify and analyze trends and themes. The key findings of the survey were (1) the goals and expectations that AHCs set for their service line leaders vary greatly, depending on both the strategic purpose of the service line in the AHC and the service line's stage of development, (2) the matrix organizational structure employed by most AHCs limits the leader's authority over necessary resources, and calls forth a variety of compensating strategies if the service line is to succeed, (3) the AHCs studied used relatively informal processes to identify, evaluate, and select service line leaders, and (4) the leader's job is vitally shaped by the AHC's strategic, structural, and political context, and selection criteria should be determined accordingly. Institutions should be explicit about the strategic purpose and stage of development of their clinical service lines and be clear about their expectations and requirements in hiring service line leaders.

  3. Assessment of motivation levels and associated factors among the nursing staff of tertiary-level government hospitals.

    Science.gov (United States)

    Pandey, Rahul; Goel, Sonu; Koushal, Vipin

    2018-04-15

    The present study assessed the motivation level of nurses working in 3 highly decorated tertiary-level government hospitals of India and also underpins the factors attributing to motivation levels. A sequential mixed-method design was used in this study wherein 400 nurses working in 5 units of nursing care in the hospitals were enrolled based upon proportionate random stratified sampling techniques. A self-administered questionnaire with Likert scale was developed based upon scale used by Mbindyo et al. The attributes of motivation were then categorized into external and internal attributes. For the qualitative component, participants with varied responses in quantitative data were selected and interviewed. Overall mean motivation score of the nursing staff was found 3.57 ± 0.93, which was higher for extrinsic motivational attributes (3.67 ± 0.88) as compared with intrinsic attributes (3.47 ± 0.98). The intrinsic motivational attribute of organizational commitment was rated highest followed by general motivation, conscientiousness, and self-efficacy. Personal issues, timeliness, and burnout were prime discouraging attributes among study participants. Sociodemographic characteristics and work profile characteristics showed significant relationship with the attributes of motivation. This study underscores the significance of different attributes of motivation which needs to be considered while framing administrative strategies and policy guidelines by authorities. Copyright © 2018 John Wiley & Sons, Ltd.

  4. Boundary Judgments in Water Governance: Diagnosing Internal and External Factors that Matter in a Complex World

    NARCIS (Netherlands)

    de Loë, Rob C.; Patterson, J.J.

    2018-01-01

    Governance failures are widely recognized as a key reason why, despite sustained attention over previous decades, many longstanding water problems continue to go unsolved around the world. A major challenge in analyzing and addressing water governance problems is making “boundary judgments” in the

  5. Change Management as a Critical Success Factor in e-Government Implementation

    Directory of Open Access Journals (Sweden)

    Janja Nograšek

    2011-01-01

    Full Text Available Change management in e-government implementation is a very complex issue. E-government services are frequently distributed over different IT systems and organizations. There are also events from outside the public administration that cause changes such as government policies and legislation, public-private partnership, etc., and finally a huge resistance to change exists in public administration proverbial. Another problem is that the e-government is predominantly seen only as a technology mission and not as an organizational transformation issue. Those are probably the main reasons that the existing literature about change management in e-government is still missing at large. There are articles dealing with some aspects of changes affected by the new technology implementation, however, there is no comprehensive framework that would identify changes that have to be managed in e-government implementation. Therefore, the main aim of the paper is to identify a comprehensive set of changes that have to be considered in e-government implementation and the role of leadership in such processes. Finally, the paper proposes a conceptual model of change management in e-government implementation.

  6. Factors influencing selection of a HTR for a developing country

    International Nuclear Information System (INIS)

    Karim, C.S.

    1989-01-01

    Consumption of commercial energy and electricity in Bangladesh has to grow rapidly in order to attain socio-economic development of the country. Nuclear power is considered to be an appropriate proposition due to the inadequacy of indigenous primary energy resources. A technical, economic and financial feasibility study of a 300-500 MWe nuclear power plant is underway now. Responses from different suppliers in SMPR range were enumerated jointly by the Consultants and BAEC under the feasibility study. Criteria for selection of technology and the factor influencing the selection of Modular HTR for Bangladesh are described in the paper. Some indicative results of cost economic calculations are included to help form an idea about various limiting conditions, under which a SMPR with the selected technology could become competitive with the other conventional alternatives. Problems in decision making associated with the uncertainties in estimating plant and fuel cycle costs are enumerated. The implications of not having a reference plant vis-a-vis the advantageous safety features are described to show how these aspects can influence the selection of a new technology like HTR for a developing country. Financing is identifiable as the major problem in implementing a nuclear power project in a developing country like Bangladesh. The entire scope of supplies and services may be broken down into components, so that the burden of financing could be shared by more than one exporting country. Some indicative ideas about the packaging of supplies and services are presented in the paper in order to identify different types of financing sources that could be explored for implementation of the project. Some salient features of the effect of joint-venture on the project financing and implementation are described in the paper. (author). 3 refs, 1 fig

  7. Factors Influencing Water Resource Governance among Pastoral Community at Mkondoa Sub-Catchment Morogoro Region Tanzania

    Directory of Open Access Journals (Sweden)

    Yeremia Yohana Masifia

    2017-06-01

    Full Text Available The importance of proper Water Resource Management with greater emphasis on ensuring sustainability quality accountability and community participation has become imminent as water resources increasingly become scarce Harvey et al 2007. Water resources management in Tanzania is governed under the National Water Policy of 2002 and Water Resources Management Act No.11 of year 2009. Other related legislations include Environmental Management Act No. 20 of year 2004 Forest Policy and Forest Act No. 14 of year 2002 and Water Supply Act No.12 of year 2009 among others. However the mechanisms processes and institutions through which all stakeholders articulate their priorities exercise their legal rights meet their obligations and mediate their differences is still missing. This study employed descriptive exploratory research design. Data collection was done by the use of both structured and semi structured interview to respondents who were both purpose and simple randomly selected observation and focus group discussion. Review of reports from Districts and Basin offices and internet to access relevant secondary information was done. Results show that WUAs LGAs and WSSAs lack relevant understanding capacities management and law enforcement as result water management generally remains non participatory inefficient and expensive and increased water user conflicts in Kisangata and Ilonga WUAs of Mkondoa sub catchment Morogoro region. The study propose participatory approaches best practices on water resource management at local level for embracement of Community- Based Water Resource Management as the only option of managing sub catchment water resources and reduce water related conflicts among water users. Awareness creation on policy and establishment of alternative economic activities like horticulture bee keeping and poultry is significant to give relief to land.

  8. Aerosol surface area concentration: a governing factor in new particle formation in Beijing

    Directory of Open Access Journals (Sweden)

    R. Cai

    2017-10-01

    Full Text Available The predominating role of aerosol Fuchs surface area, AFuchs, in determining the occurrence of new particle formation (NPF events in Beijing was elucidated in this study. The analysis was based on a field campaign from 12 March to 6 April 2016 in Beijing, during which aerosol size distributions down to  ∼  1 nm and sulfuric acid concentrations were simultaneously monitored. The 26 days were classified into 11 typical NPF days, 2 undefined days, and 13 non-event days. A dimensionless factor, LΓ, characterized by the relative ratio of the coagulation scavenging rate over the condensational growth rate (Kuang et al., 2010, was applied in this work to reveal the governing factors for NPF events in Beijing. The three parameters determining LΓ are sulfuric acid concentration, the growth enhancement factor characterized by contribution of other gaseous precursors to particle growth, Γ, and AFuchs. Different from other atmospheric environments, such as in Boulder and Hyytiälä, the daily-maximum sulfuric acid concentration and Γ in Beijing varied in a narrow range with geometric standard deviations of 1.40 and 1.31, respectively. A positive correlation between the estimated new particle formation rate, J1.5, and sulfuric acid concentration was found with a mean fitted exponent of 2.4. However, the maximum sulfuric acid concentrations on NPF days were not significantly higher (even lower, sometimes than those on non-event days, indicating that the abundance of sulfuric acid in Beijing was high enough to initiate nucleation, but may not necessarily lead to NPF events. Instead, AFuchs in Beijing varied greatly among days with a geometric standard deviation of 2.56, whereas the variabilities of AFuchs in Tecamac, Atlanta, and Boulder were reported to be much smaller. In addition, there was a good correlation between AFuchs and LΓ in Beijing (R2 = 0.88. Therefore, it was AFuchs that fundamentally determined the occurrence of NPF events

  9. Patient-based radiographic exposure factor selection: a systematic review

    Energy Technology Data Exchange (ETDEWEB)

    Ching, William; Robinson, John; McEntee, Mark, E-mail: mark.mcentee@sydney.edu.au [Discipline of Medical Radiation Sciences, University of Sydney, Lidcombe, New South Wales (Australia)

    2014-09-15

    Digital technology has wider exposure latitude and post-processing algorithms which can mask the evidence of underexposure and overexposure. Underexposure produces noisy, grainy images which can impede diagnosis and overexposure results in a greater radiation dose to the patient. These exposure errors can result from inaccurate adjustment of exposure factors in response to changes in patient thickness. This study aims to identify all published radiographic exposure adaptation systems which have been, or are being, used in general radiography and discuss their applicability to digital systems. Studies in EMBASE, MEDLINE, CINAHL and SCOPUS were systematically reviewed. Some of the search terms used were exposure adaptation, exposure selection, exposure technique, 25% rule, 15% rule, DuPont™ Bit System and radiography. A manual journal-specific search was also conducted in The Radiographer and Radiologic Technology. Studies were included if they demonstrated a system of altering exposure factors to compensate for variations in patients for general radiography. Studies were excluded if they focused on finding optimal exposures for an ‘average’ patient or focused on the relationship between exposure factors and dose. The database search uncovered 11 articles and the journal-specific search uncovered 13 articles discussing systems of exposure adaptation. They can be categorised as simple one-step guidelines, comprehensive charts and computer programs. Only two papers assessed the efficacy of exposure adjustment systems. No literature compares the efficacy of exposure adaptations system for film/screen radiography with digital radiography technology nor is there literature on a digital specific exposure adaptation system.

  10. Patient-based radiographic exposure factor selection: a systematic review

    International Nuclear Information System (INIS)

    Ching, William; Robinson, John; McEntee, Mark

    2014-01-01

    Digital technology has wider exposure latitude and post-processing algorithms which can mask the evidence of underexposure and overexposure. Underexposure produces noisy, grainy images which can impede diagnosis and overexposure results in a greater radiation dose to the patient. These exposure errors can result from inaccurate adjustment of exposure factors in response to changes in patient thickness. This study aims to identify all published radiographic exposure adaptation systems which have been, or are being, used in general radiography and discuss their applicability to digital systems. Studies in EMBASE, MEDLINE, CINAHL and SCOPUS were systematically reviewed. Some of the search terms used were exposure adaptation, exposure selection, exposure technique, 25% rule, 15% rule, DuPont™ Bit System and radiography. A manual journal-specific search was also conducted in The Radiographer and Radiologic Technology. Studies were included if they demonstrated a system of altering exposure factors to compensate for variations in patients for general radiography. Studies were excluded if they focused on finding optimal exposures for an ‘average’ patient or focused on the relationship between exposure factors and dose. The database search uncovered 11 articles and the journal-specific search uncovered 13 articles discussing systems of exposure adaptation. They can be categorised as simple one-step guidelines, comprehensive charts and computer programs. Only two papers assessed the efficacy of exposure adjustment systems. No literature compares the efficacy of exposure adaptations system for film/screen radiography with digital radiography technology nor is there literature on a digital specific exposure adaptation system

  11. Factors affecting the government procurement fraud: The independent auditor’s point of view. Evidence from Indonesia

    Directory of Open Access Journals (Sweden)

    Zulaikha

    2016-11-01

    Full Text Available The objective of this study was examining the factors affecting the government procurement fraud. Based on the fraud triangle and the theory of planned behavior, this study proposed seven hypothesis, those are tested by regression analysis. This study used primary data gathered by surveys to members of The Boards of the Republic Indonesia- Financial Auditors, who act as external auditors for the Government. They were asked to assess factors influencing the government procurement of goods and services fraud. There were 297 auditors of the Boards that participated in this survey. The result showed that the procurement frauds were influenced by the lack of procurement committee quality, the weakness of procurement control, and the intentions to engage fraud. The intentions to engage fraud were significantly influenced by the attitude toward fraud, subjective norms, and the perceived behavioral control. Furthermore, other elements of fraud triangle, the financial pressure, did not influence to the procurement fraud.

  12. Factors Influencing Continuous Quality Improvement Programme In Government Hospitals Of Sri Lanka

    Directory of Open Access Journals (Sweden)

    Somatunga L C

    2015-06-01

    Full Text Available Abstract Health care systems are accountable to their patients and society to provide quality cost effective care and to seek ways to improve that care. By doing this positive patient outcomes are ensured. Those factors which affect the delivery of a good service have to be identified. It is important to determine whether the environment of an organization type of hospitals plays an important role in determining the implementation of quality improvement programmes Methodology This was a hospital-based descriptive cross-sectional survey carried out in selected hospitals in Sri Lanka. Sixteen Line Ministry Hospitals where Quality Management Units are already in place were selected for the study. Staff working in these hospitals including doctors nurses and allied health staff was included. The data was collected using a self-administered questionnaire. The questionnaire was repeated after three weeks. Findings A total of 378 participants responded in the study. This study identified top management commitment training teamwork physical structure and monitoring system as independent variables that influence the CQI implementation programme. All the participants rated lower for teamwork and felt that teamwork had little influence on CQI programme implementation. The type of hospital has not influenced the implementation of CQI programme.

  13. Factors of quality of financial report of local government in Indonesia

    Science.gov (United States)

    Muda, Iskandar; Haris Harahap, Abdul; Erlina; Ginting, Syafruddin; Maksum, Azhar; Abubakar, Erwin

    2018-03-01

    The purpose of this research is to find out whether the Accounting Information System and Internal Control in Local Revenue Office to the affect the Quality of Financial Report of Local Government. The sampling was conducted by using simple random sampling method in which the sample was determined without considering strata. The data research was conducted by distributing the questionnaires. The results showed that the degree of Accounting Information System and Internal Control simultaneously affect the Quality of Financial Report of Local Government. However, partially, Partially, accounting information system influence to the quality of financial report of local government and the internal control does not affect the quality of financial report.

  14. Comorbidity and Family Factors Associated with Selective Mutism

    Directory of Open Access Journals (Sweden)

    Brian A. Buzzella

    2011-01-01

    Full Text Available Recent findings suggest that Selective Mutism (SM is best conceptualized as a childhood anxiety disorder and that oppositional behavior may or may not be a significant part of the clinical picture. Twenty-nine mothers of children with SM and 28 mothers of children who did not meet diagnostic criteria for any Axis I disorder (a community comparison group completed parental self-report questionnaires and clinician-rated interviews assessing anxiety and oppositional behavior, parental psychopathology, and family factors with hypothesized relationships with childhood anxiety. Findings suggested that children with SM experienced more anxiety than those in the community comparison group, with significantly higher levels of social anxiety, rumination, and physical symptoms reported. Mothers of children with SM reported greater monitoring of their children's activities, but they did not significantly differ from community comparison group mothers on reports of other parenting behaviors. Such findings may have important implications for guiding family involvement in psychosocial interventions.

  15. E-Government and Citizen Adoption of Innovations: Factors Underlying Citizen Use of the Internet for State Tax Filing

    Science.gov (United States)

    Boone, Michael A.

    2012-01-01

    Electronic government has been embraced by many organizations seeking to dramatically improve service delivery, but results to date have often fallen short of expectations. This dissertation is focused on state revenue agencies and their electronic tax filing mechanisms for state individual income taxes. It asks: What factors best explain whether…

  16. Enhanced understanding of energy ratepayers: Factors influencing perceptions of government energy efficiency subsidies and utility alternative energy use

    International Nuclear Information System (INIS)

    Craig, Christopher A.; Allen, Myria W.

    2014-01-01

    This study explores factors related to energy consumers' perceptions of government subsidies for utility provided energy efficiency (EE) programs and for utility providers' use of more clean/alternative energy sources. Demographic factors, attitudes, planned purchases, and perceptions of utility provider motives in relation to governmental and utility provider EE initiatives (i.e. providing discounts and coupons for CFL bulbs), plus the influence of gain- and loss-framed messages are investigated. Over 2000 respondents completed a 16 item phone survey. Hierarchical regression explained 38% of the variance in reactions regarding government subsidies of the cost of utility provided EE programs and 43% of the variance in perceptions involving whether utility companies should use of more clean or alternative forms of energy. Gender and party differences emerged. Loss-framed messages were more important when the issue was government subsidies. Both gain- and loss-framed messages were important when clean/alternative energy was the issue. - Highlights: • Over 2000 ratepayers were surveyed on their attitudes, planned behaviors and perceptions towards energy efficiency programs. • Almost 40% of how ratepayers feel about government subsidies and utility use of clean/alternative energy was explained. • Loss-framed messages were more effective when the dependent variable was ratepayer perception of government subsidies

  17. E-GOVERNMENT: A DRIVING FACTOR FOR STIMULATING INNOVATION PERFORMANCE IN ROMANIA?

    Directory of Open Access Journals (Sweden)

    Coculescu Cristina

    2011-07-01

    Full Text Available The development of public services is one of the priorities on the agendas of all policies, both national and European. One of the most recent concerns of the European Commission, as shown in the 2010 Innobarometer, is to find ways and develop strategies to support the innovation in the public administration sector, in the context of the continuously changing economic background. In this paper, we'll investigate the relationship between e-Government, and the overall innovation performance at national level, for some European Union countries. e-Government is already a known concept, widespread in the world, promoting the implementation of information and communication technologies in the public administration, in order to provide better public services to citizens and businesses. A main component of the e-Government concept is the 'counter reform', aimed to streamlining administrative act quickly in order to respond to the demands of citizens, businesses and government structures. Innovation in e-Government will be measured with two Eurostat indicators e-Government on-line availability and e-Government usage by individuals while for the overall innovation performance we'll use a composite indicator the Summary Innovation Index (SII - from the Innovation Union Scoreboard (IUS. In Romania, even if the values of these indicators are not at the level of other EU countries, we can say that the situation has improved and electronic public services are being used increasingly often. The study also includes a comparison between two modest innovators: Romania and Bulgaria. Regarding the overall innovation performance, according to the 2010 Innovation Union Scoreboard ranking, Romania is the leader of the modest innovators countries, overcoming Latvia, Bulgaria and Lithuania. However, in the field of e-Government our country has major shortcomings. Romania has registered a significant progress in the years after the EU integration, followed by a setback in

  18. Critical Success Factor for Implementing Km in Government Human Capital Management: Case Study Badan Kepegawaian Negara

    OpenAIRE

    Cahyaningsih, Elin; Sensuse, Dana Indra

    2014-01-01

    Nowadays, knowledge management in organization became a trend strategy in order to improve organization performance. But unfortunately, it's a big challenge to implementing knowledge management in organization, because it's relatively new and not many people knew about this. This research is done in order to realize bureaucratic reform in government service improvement according to PERMENPAN No. 14 Tahun 2011 is about knowledge management (KM) implementation in government. Knowledge managemen...

  19. Pioneer factors govern super-enhancer dynamics in stem cell plasticity and lineage choice

    Science.gov (United States)

    Adam, Rene C.; Yang, Hanseul; Rockowitz, Shira; Larsen, Samantha B.; Nikolova, Maria; Oristian, Daniel S.; Polak, Lisa; Kadaja, Meelis; Asare, Amma; Zheng, Deyou; Fuchs, Elaine

    2015-01-01

    Adult stem cells (SCs) reside in niches which balance self-renewal with lineage selection and progression during tissue homeostasis. Following injury, culture or transplantation, SCs outside their niche often display fate flexibility1-4. Here we show that super-enhancers5 underlie the identity, lineage commitment and plasticity of adult SCs in vivo. Using hair follicle (HF) as model, we map the global chromatin domains of HFSCs and their committed progenitors in their native microenvironments. We show that super-enhancers and their dense clusters (‘epicenters’) of transcription factor (TF) binding sites change upon lineage progression. New fate is acquired by decommissioning old and establishing new super-enhancers and/or epicenters, an auto-regulatory process that abates one master regulator subset while enhancing another. We further show that when outside their niche, either in vitro or in wound-repair, HFSCs dynamically remodel super-enhancers in response to changes in their microenvironment. Intriguingly, some key super-enhancers shift epicenters, enabling them to remain active and maintain a transitional state in an ever-changing transcriptional landscape. Finally, we identify SOX9 as a crucial chromatin rheostat of HFSC super-enhancers, and provide functional evidence that super-enhancers are dynamic, dense TF-binding platforms which are acutely sensitive to pioneer master regulators whose levels define not only spatial and temporal features of lineage-status, but also stemness, plasticity in transitional states and differentiation. PMID:25799994

  20. Identifying the factors governing attitude towards the e-Agriservice among dairy farmers in Maharashtra, India

    Directory of Open Access Journals (Sweden)

    Sagar Kisan Wadkar

    2016-01-01

    Full Text Available Information and communication technology (ICT projects have a great potential to revolutionise the information delivery system by bridging the gap between farmers and extension personnel. aAQUA (Almost All Questions Answered portal was launched by the Developmental Informatics Laboratory (DIL at Indian Institute of Technology (IIT Mumbai, Maharashtra, India in 2003 as an information providing system to deliver technology options and tailored information for the problems and queries raised by Indian dairy farmers. To measure the effectiveness of this service the attitudinal dimensions of the users of aAQUA e-Agriservice were investigated using a 22 item scale. A simple random sampling technique was used to select 120 dairy farmers from which data were collected and subjected to factor analysis to identify the underlying constructs in this research. From the attitude items, four components were extracted and named as the pessimistic, utility, technical and efficacy perspective, which influenced the development of varied level of attitudinal inclination towards the e-Agriservice. These components explained 64.40 per cent of variation in the attitude of the users towards the aAQUA e-Agriservice. This study provides a framework for technically efficient service provision that might help to reduce the pessimistic attitude of target population to adopt e-Agriservice in their farming system. The results should also be helpful for researchers, academics, ICT based service providers and policy makers to consider these perspectives while planning and implementing ICT projects.

  1. Evaluation and Selection of International Supplier, Underscoring Risk Factors

    Directory of Open Access Journals (Sweden)

    seyed Mohammad Ali Khatami Firouzabadi

    2014-05-01

    Full Text Available This paper evaluates the decision making process for import complete manufactured pieces versus import of partial pieces to assemble in Iran, taking into account the risk factors for a manufacturing company. Since this sort of decision making confront with several risks, it is necessary to establish a process for finding the risks associated with this kind of problems in order to decrease the effects of these risks in the process. Since the problem is classified as a Multiple Criteria Decision Making (MCDM problem, Uncertain Analytical Hierarchy Process (UAHP was used to find the most attractive alternative. Because the alternatives were identified from the first point, a bottom-up procedure was used to organize the hierarchy. In initial stage, the attributes which distinct from the alternatives were obtained by literature review and experts' interviews. Then the attributes were grouped to upper level to establish the criteria. Three criteria were found from this stage. The criteria were product, partners, and environment which they encompassed 12 attributes. Forming the hierarchy and doing the uncertain pairwised comparisons, which considers a range of numbers instead of one single number for declaring the preference between two factors, a Linear Programming (LP model with two types of objective functions were formed for each individual alternative. Each single LP model can express the maximum and minimum value of each individual alternative. The research's results indicate the most appropriate alternative is to import the final product from India. The last preferred one was to import the parts of the final product from India. This study can be a suitable framework in supply chain management and purchasing decisions and risk evaluations because the major parts of manufacturing activities is always to decide about the selection of most preferred strategies for companies.

  2. Government Style as a Factor in Information Flow: Television Programming in Argentina, l979-l988.

    Science.gov (United States)

    John, Jeffrey Alan

    Noting that Argentina's recent history is particularly useful for analysis of the varying effects that differing government styles can have on a single mass communication system, a study compared Argentine (specifically Buenos Aires) television's 1979 programming schedule, prepared during a military dictatorship, with recent schedules prepared…

  3. An Exploration of the Factors Influencing the Adoption of an IS Governance Framework

    Science.gov (United States)

    Parker, Sharon L.

    2013-01-01

    This research explored IT governance framework adoption, leveraging established IS theories. It applied both the technology acceptance model (TAM) and the technology, organization, environment (TOE) models. The study consisted of developing a model utilizing TOE and TAM, deriving relevant hypotheses. Interviews with a group of practitioners…

  4. Critical success factors for governing farmer-managed public goods in rural areas in the Netherlands

    NARCIS (Netherlands)

    Blom-Zandstra, Greet; Korevaar, Hein; Stuiver, Marian; Groot, Annemarie

    2016-01-01

    Multifunctional land use has become a widely supported pathway for Europe's countryside. Brussels and the national governments stimulate farmers to integrate primary production with non-agricultural practices from which they can also benefit. In favour of this development different stakeholders

  5. Governance practices and critical success factors suitable for business information security

    OpenAIRE

    Bobbert, Yuri; Mulder, Hans

    2015-01-01

    Abstract: Information Security (IS) is increasingly becoming an integrated business practice instead of just IT. Security breaches are a challenge to organizations. They run the risk of losing revenue, trust and reputation and in extreme cases they might even go under. IS literature emphasizes the necessity to govern Information Security at the level of the Board of Directors (BoD) and to execute (i.e. plan, build, run and monitor) it at management level. This paper describes explorative rese...

  6. Factors Influencing Water Resource Governance among Pastoral Community at Mkondoa Sub-Catchment Morogoro Region Tanzania

    OpenAIRE

    Yeremia Yohana Masifia; Sarone Ole Sena

    2017-01-01

    The importance of proper Water Resource Management with greater emphasis on ensuring sustainability quality accountability and community participation has become imminent as water resources increasingly become scarce Harvey et al 2007. Water resources management in Tanzania is governed under the National Water Policy of 2002 and Water Resources Management Act No.11 of year 2009. Other related legislations include Environmental Management Act No. 20 of year 2004 Forest Policy and Forest Act No...

  7. Incentives Packages and Employees’ Attitudes to Work: A Study Of Selected Government Parastatals In Ogun State, South-West, Nigeria

    Directory of Open Access Journals (Sweden)

    Hezekiah Olubusayo

    2016-01-01

    Full Text Available For any organization to compete favourably in the competitive society, employees’ attitudes and commitment towards work goes a long way in determining the employees’ performance and organization productivity. The main objective of this study is to examine the effect of incentives packages on employees’ attitudes towards work. A descriptive research method was adopted for this study using one hundred twenty valid questionnaires which were completed by members of staff of four (4 selected government parastartals in Ogun State, South-West Nigeria using stratified and systematic sampling technique. The data collected were carefully analyzed using percentage supported by standard deviation to represent the raw data in a meaningful manner. The results show that strong relationship exists between incentives packages and employees’ attitudes towards work and the workers are not satisfied with the present incentives packages. The summary of the findings indicates that there is strong correlation between the tested dependent variable and independent construct. However, employers of labour and decision makers should endeavour to review incentives packages at various levels in order to earn employees’ commitment and satisfaction.

  8. AWARENESS AS A FACTOR OF INFLUENCE ON THE LEVEL OF PUBLIC SATISFACTION WITH LOCAL SELF-GOVERNMENT ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Kiseleva N. V.

    2014-12-01

    Full Text Available In the modern period of the development of statehood in Russia the significant increase of attention is attributed to the issue of effectiveness of state power and government not only on the federal and regional levels, but on the local level as well. In 2009 there was developed and implemented the system of indicators of the effectiveness’ estimates of the activity of local self-government. The system of effectiveness’ estimates included sociological indices of satisfaction of population. Implementation of sociological indices in the system of effectiveness’ estimates of the activity of local self-government brought positive responses from academic community, politicians, managers, and the public. In the article the analysis of influence of cognitive factor (being kept informed on the level of social contentment of the activity of local self-government’ bodies is done. We do this, based on the results of sociological studies of the major Russian research organizations and data from the aggregate reports, which deal with the monitoring of effectiveness of local self-government of some subjects in the Central federal district of Russia.

  9. Variety of factors involved in selecting PV components

    International Nuclear Information System (INIS)

    Wiener, M.

    1996-01-01

    Although solar electricity has been used for over ten years in oil and gas applications, there still seems to be some confusion concerning the selection of components for solar electric systems. This paper reviews the design and selection of materials for solar arrays, batteries, and controls and cables. It also provides information on determining expected service life and overall system integration

  10. Reboot: Revisiting Factors Influencing Female Selection of the CIS Major

    Science.gov (United States)

    Hodges, Darin; Corley, Ken

    2017-01-01

    A concern among many universities, this study reflects and continues research on the changing attitude and intent of selecting a Computer Information Systems major. Focusing on the gender gap for selection of major for women in this field, studies indicate instrumental beliefs and subjective norms can influence behavior and indicate how selection…

  11. Routine health information system utilization and factors associated thereof among health workers at government health institutions in East Gojjam Zone, Northwest Ethiopia.

    Science.gov (United States)

    Shiferaw, Atsede Mazengia; Zegeye, Dessalegn Tegabu; Assefa, Solomon; Yenit, Melaku Kindie

    2017-08-07

    Using reliable information from routine health information systems over time is an important aid to improving health outcomes, tackling disparities, enhancing efficiency, and encouraging innovation. In Ethiopia, routine health information utilization for enhancing performance is poor among health workers, especially at the peripheral levels of health facilities. Therefore, this study aimed to assess routine health information system utilization and associated factors among health workers at government health institutions in East Gojjam Zone, Northwest Ethiopia. An institution based cross-sectional study was conducted at government health institutions of East Gojjam Zone, Northwest Ethiopia from April to May, 2013. A total of 668 health workers were selected from government health institutions, using the cluster sampling technique. Data collected using a standard structured and self-administered questionnaire and an observational checklist were cleaned, coded, and entered into Epi-info version 3.5.3, and transferred into SPSS version 20 for further statistical analysis. Variables with a p-value of less than 0.05 at multiple logistic regression analysis were considered statistically significant factors for the utilization of routine health information systems. The study revealed that 45.8% of the health workers had a good level of routine health information utilization. HMIS training [AOR = 2.72, 95% CI: 1.60, 4.62], good data analysis skills [AOR = 6.40, 95%CI: 3.93, 10.37], supervision [AOR = 2.60, 95% CI: 1.42, 4.75], regular feedback [AOR = 2.20, 95% CI: 1.38, 3.51], and favorable attitude towards health information utilization [AOR = 2.85, 95% CI: 1.78, 4.54] were found significantly associated with a good level of routine health information utilization. More than half of the health workers working at government health institutions of East Gojjam were poor health information users compared with the findings of others studies. HMIS training, data

  12. Modes and Approaches of Groundwater Governance: A Survey of Lessons Learned from Selected Cases across the Globe

    Directory of Open Access Journals (Sweden)

    Robert G. Varady

    2016-09-01

    Full Text Available The crucial role of groundwater and the centrality of water governance in accommodating growing water demands sustainably are becoming well recognized. We review 10 case studies of groundwater governance—representing diverse global regions and local contexts—from the perspective of four well-established elements: (1 institutional setting; (2 availability and access to information and science; (3 robustness of civil society; and (4 economic and regulatory frameworks. For institutional setting, we find that governing is often a thankless task that paradoxically requires popularity; legislation does not always translate to implementation; conflict resolution is central to governance; and funding is critical for governance. In terms of information access, we see: a need for research for natural systems, social systems, and institutions; trust as an essential element in research; and that urbanized landscapes are critical components of groundwater governance. Looking at civil society robustness, we observe that equity is an essential element for governance; community-based governance requires intention; and leaders can play a powerful role in uniting stakeholders. As for frameworks, the cases suggest that economic incentives sometimes yield unintended results; “indirect” management should be used cautiously; and economic incentives’ effectiveness depends on the system employed. Collectively, the lessons speak to the need for shared governance capacities on the part of governments at multiple levels and civil society actors.

  13. Corporate governance and firm characteristics as explanatory factors of shareholder activism: Validation through the French context

    Directory of Open Access Journals (Sweden)

    Siala Bouaziz Souha

    2016-12-01

    Full Text Available This study deals with the major determinants of company shareholder activism investigated with according to a set of SBF 120 listed firms. Based on a sample of 77 companies, observed over the period 2008–2012, we are led to conclude that some firm governance characteristics do appear to affect shareholding activism. In addition, it has been revealed that the presence of institutional investors, ownership concentration, leaders’ presence in the capital, control structure, leadership change, firm growth as well as leverage level appear to have a significant influence on the probability of activism to take place.

  14. Factors to consider in developing individual pharmaceutical product quality risk profiles useful to government procurement agencies.

    Science.gov (United States)

    Xu, Wei; Boehm, Garth; Zheng, Qiang

    2016-01-01

    Governments that procure pharmaceutical products from an Essential Medicine List (EML) bear special responsibility for the quality of these products. In this article we examine the possibility of developing a pharmaceutical product quality risk assessment scheme for use by government procurement officials. We use the Chinese EML as a basis, and US recall data is examined as it is publically available.This is justified as the article is only concerned with inherent product quality risks. After establishing a link between Chinese essential medicines and those available in the US, we examine US recall data to separate product specific recalls. We conclude that, in addition to existing manufacturing based risks, there are two other product specific risks that stand out from all others, degradation and dissolution failure. Methodology for relative product risk for degradation is needed to be developed and further work is required to better understand dissolution failures which largely occur with modified-release solid oral products. We conclude that a product specific quality risk profile would be enhanced by including a risk assessment for degradation for all products, and in the case of solid oral products, dissolution.

  15. An Extended Surface Loop on Toxoplasma gondii Apical Membrane Antigen 1 (AMA1 Governs Ligand Binding Selectivity.

    Directory of Open Access Journals (Sweden)

    Michelle L Parker

    Full Text Available Apicomplexan parasites are the causative agents of globally prevalent diseases including malaria and toxoplasmosis. These obligate intracellular pathogens have evolved a sophisticated host cell invasion strategy that relies on a parasite-host cell junction anchored by interactions between apical membrane antigens (AMAs on the parasite surface and rhoptry neck 2 (RON2 proteins discharged from the parasite and embedded in the host cell membrane. Key to formation of the AMA1-RON2 complex is displacement of an extended surface loop on AMA1 called the DII loop. While conformational flexibility of the DII loop is required to expose the mature RON2 binding groove, a definitive role of this substructure has not been elucidated. To establish a role of the DII loop in Toxoplasma gondii AMA1, we engineered a form of the protein where the mobile portion of the loop was replaced with a short Gly-Ser linker (TgAMA1ΔDIIloop. Isothermal titration calorimetry measurements with a panel of RON2 peptides revealed an influential role for the DII loop in governing selectivity. Most notably, an Eimeria tenella RON2 (EtRON2 peptide that showed only weak binding to TgAMA1 bound with high affinity to TgAMA1ΔDIIloop. To define the molecular basis for the differential binding, we determined the crystal structure of TgAMA1ΔDIIloop in complex with the EtRON2 peptide. When analyzed in the context of existing AMA1-RON2 structures, spatially distinct anchor points in the AMA1 groove were identified that, when engaged, appear to provide the necessary traction to outcompete the DII loop. Collectively, these data support a model where the AMA1 DII loop serves as a structural gatekeeper to selectively filter out ligands otherwise capable of binding with high affinity in the AMA1 apical groove. These data also highlight the importance of considering the functional implications of the DII loop in the ongoing development of therapeutic intervention strategies targeting the AMA1-RON

  16. Factors governing the pH in a heterotrophic, turbid, tidal estuary

    Science.gov (United States)

    Hofmann, A. F.; Meysman, F. J. R.; Soetaert, K.; Middelburg, J. J.

    2009-01-01

    A method to quantify the influence of kinetically modelled biogeochemical processes on the pH of an ecosystem with time variable acid-base dissociation constants is presented and applied to the heterotrophic, turbid Scheldt estuary (SW Netherlands, N Belgium). Nitrification is identified as the main process governing the pH profile of this estuary, while CO2 degassing and advective-dispersive transport "buffer" the effect of nitrification. CO2 degassing accounts for the largest proton turnover per year in the whole estuary. There is a clear inverse correlation between oxygen turnover and proton turnover. The main driver of long-term changes in the mean estuarine pH from 2001 to 2004 is a changing freshwater flow which influences the pH "directly" via [∑CO2] and [TA] and to a significant amount also "indirectly" via [∑NH4+] and the nitrification rates in the estuary.

  17. The effects of predictor method factors on selection outcomes: A modular approach to personnel selection procedures.

    Science.gov (United States)

    Lievens, Filip; Sackett, Paul R

    2017-01-01

    Past reviews and meta-analyses typically conceptualized and examined selection procedures as holistic entities. We draw on the product design literature to propose a modular approach as a complementary perspective to conceptualizing selection procedures. A modular approach means that a product is broken down into its key underlying components. Therefore, we start by presenting a modular framework that identifies the important measurement components of selection procedures. Next, we adopt this modular lens for reviewing the available evidence regarding each of these components in terms of affecting validity, subgroup differences, and applicant perceptions, as well as for identifying new research directions. As a complement to the historical focus on holistic selection procedures, we posit that the theoretical contributions of a modular approach include improved insight into the isolated workings of the different components underlying selection procedures and greater theoretical connectivity among different selection procedures and their literatures. We also outline how organizations can put a modular approach into operation to increase the variety in selection procedures and to enhance the flexibility in designing them. Overall, we believe that a modular perspective on selection procedures will provide the impetus for programmatic and theory-driven research on the different measurement components of selection procedures. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  18. Risks and factors of the consumer relations governance in a cosmetic industry

    Directory of Open Access Journals (Sweden)

    Maxwell A. Phiri

    2017-12-01

    Full Text Available The main goal of this article is to identify and discuss the factors that influence consumers’ in their choice of female cosmetic brands. The article goes on to assess the degree of importance that female consumers attach to certain factors which affect consumer choice. The study’s population, consisting of female consumers, comprised of 340 respondents. In order to achieve the paper’s objective, the researcher developed a structured questionnaire and collected and analyzed the data using Statistical Package for the Social Sciences (SPSS. The findings of the study indicate that the product quality ranked the most important factor even though other factors such as the feminine looking packaging and size of the container were also considered as influential factors in the purchase decision making process. The most influential external influence in the decision-making process was age, followed by sales discounts on the price of the product. The use of celebrities was not considered as an influential factor in the consumer decision-making process.

  19. Identification of Site Selection Factors in the U.S. Franchise Restaurant Industry: An Exploratory Study

    OpenAIRE

    Park, Kunsoon

    2002-01-01

    The purpose of this study was to identify and rank the importance of the site selection factors that influence the U.S. franchise restaurant industry as well as rank the confidence level of the experts. To identify the site selection factors, this study sought assistance and support from restaurant professionals. The Delphi technique was used to elicit the opinions of a panel of experts regarding the site selection factors. The panel was composed of restaurant professionals of restaurant c...

  20. Comparative Analysis of Selected Factors Affecting Fruit Phenotype ...

    African Journals Online (AJOL)

    type of subspecies and probably pollination intensity but not with farmers' selection pressure and intervention. ..... fruit properties usually in complex interactions, needing long ..... Dixon, G.O., (2004). Cassava breeding: opportunities and challenges. Plant. Molecular ... Journal of Ecology, 83, pp. ... Evolution, 40, pp. 117-128 ...

  1. EBF factors drive expression of multiple classes of target genes governing neuronal development.

    Science.gov (United States)

    Green, Yangsook S; Vetter, Monica L

    2011-04-30

    Early B cell factor (EBF) family members are transcription factors known to have important roles in several aspects of vertebrate neurogenesis, including commitment, migration and differentiation. Knowledge of how EBF family members contribute to neurogenesis is limited by a lack of detailed understanding of genes that are transcriptionally regulated by these factors. We performed a microarray screen in Xenopus animal caps to search for targets of EBF transcriptional activity, and identified candidate targets with multiple roles, including transcription factors of several classes. We determined that, among the most upregulated candidate genes with expected neuronal functions, most require EBF activity for some or all of their expression, and most have overlapping expression with ebf genes. We also found that the candidate target genes that had the most strongly overlapping expression patterns with ebf genes were predicted to be direct transcriptional targets of EBF transcriptional activity. The identification of candidate targets that are transcription factor genes, including nscl-1, emx1 and aml1, improves our understanding of how EBF proteins participate in the hierarchy of transcription control during neuronal development, and suggests novel mechanisms by which EBF activity promotes migration and differentiation. Other candidate targets, including pcdh8 and kcnk5, expand our knowledge of the types of terminal differentiated neuronal functions that EBF proteins regulate.

  2. EBF factors drive expression of multiple classes of target genes governing neuronal development

    Directory of Open Access Journals (Sweden)

    Vetter Monica L

    2011-04-01

    Full Text Available Abstract Background Early B cell factor (EBF family members are transcription factors known to have important roles in several aspects of vertebrate neurogenesis, including commitment, migration and differentiation. Knowledge of how EBF family members contribute to neurogenesis is limited by a lack of detailed understanding of genes that are transcriptionally regulated by these factors. Results We performed a microarray screen in Xenopus animal caps to search for targets of EBF transcriptional activity, and identified candidate targets with multiple roles, including transcription factors of several classes. We determined that, among the most upregulated candidate genes with expected neuronal functions, most require EBF activity for some or all of their expression, and most have overlapping expression with ebf genes. We also found that the candidate target genes that had the most strongly overlapping expression patterns with ebf genes were predicted to be direct transcriptional targets of EBF transcriptional activity. Conclusions The identification of candidate targets that are transcription factor genes, including nscl-1, emx1 and aml1, improves our understanding of how EBF proteins participate in the hierarchy of transcription control during neuronal development, and suggests novel mechanisms by which EBF activity promotes migration and differentiation. Other candidate targets, including pcdh8 and kcnk5, expand our knowledge of the types of terminal differentiated neuronal functions that EBF proteins regulate.

  3. Outrage Factors in Government Press Releases of Food Risk and Their Influence on News Media Coverage.

    Science.gov (United States)

    Ju, Youngkee; Lim, Jeongsub; Shim, Minsun; You, Myoungsoon

    2015-08-01

    An appropriate level of risk perception should be a critical issue in modern "risk society." There have been many studies on the influences on risk perception. This study investigates whether risk communication scholar Dr. Peter Sandman's outrage factors intensify journalistic attention to health risks from food consumption. A content analysis of a health institution's press releases was conducted to examine 15 outrage factors of food risks conveyed in the governmental risk communication. In addition, the news stories covering the food risks informed by the press releases were calculated to evaluate the relation between outrage factors of a risk and the number of news stories covering the risk. Results showed that controllability was the most salient outrage factor, followed by trust, voluntariness, familiarity, and human origin; the greater the outrage score of a risk, the more news stories of the risk. For individual outrage factors, a risk with an implication of catastrophic potential was associated with an increase of news stories. Food providers' distrustful behaviors also influenced journalistic attention to the food risks. The implication of the findings to health message designers is discussed.

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

    African Journals Online (AJOL)

    Motivation can be intrinsic, such as satisfaction and feelings of achievement; or extrinsic, such as rewards, punishment, and goal obtainment. The study assessed the motivating factors affecting the job performance of two oil palm companies' ...

  5. factors associated with late antenatal care attendance in selected

    African Journals Online (AJOL)

    Esem

    perception of no benefits derived from commencement of ... despite efforts to reverse the trend. ..... Table 4: Predictors of Late ANC attendance in Mpongwe and Ndola-logistic regression .... Institutional and Public Policy Factors Associated.

  6. Information Needs and Use of Library Resources by Special Needs Students in Selected Government Schools in Kaduna State and Federal Capital Territory, Abuja, Nigeria

    Directory of Open Access Journals (Sweden)

    Christiana Alami Atabor

    2015-12-01

    Full Text Available This study is on the information needs and use of library resources by special needs students in selected government schools in Kaduna State and Federal Capital Territory, Abuja, Nigeria. The survey technique was employed in the study. Five schools (i.e., Kaduna State Special Education School; Government Technical College, Malali, Kaduna; Alhudahuda College Zaria; Government Secondary School, Kwali and Government Secondary School, Kuje were purposefully selected out of a total of seven. Data were collected using a structured questionnaire for two respondent groups (i.e., special needs students and teachers/librarians. A total of 5 teachers/librarians and 345 special needs students were selected for the study. The data collected were analyzed using descriptive statistics. The findings of the study show that the special needs students have high needs for information on education, employment opportunities, health matter, and human rights. The major information resources in the libraries are books, magazines, newspapers, and few Braille materials. In general, special needs students have a moderate level of satisfaction with the resources in the libraries. The major issue identified by special needs students is insufficient information resources, especially in Braille. On the part of the teachers/librarians, inadequate funds for the acquisition of information resources and the employment of qualified librarians/teachers are found to be the major challenges faced by the libraries.

  7. Factors governing particulate corrosion product adhesion to surfaces in water reactor coolant circuits

    International Nuclear Information System (INIS)

    1979-03-01

    Gravity, van der Waals, magnetic, electrical double layer and hydrodynamic forces are considered as potential contributors to the adhesion of particulate corrosion products to surfaces in water reactor coolant circuits. These forces are renewed and evaluated, and the following are amongst the conclusions drawn; adequate theories are available to estimate the forces governing corrosion product particle adhesion to surfaces in single phase flow in water reactor coolant circuits. Some uncertainty is introduced by the geometry of real particle-surface systems. The major uncertainties are due to inadequate data on the Hamaker constant and the zeta potential for the relevant materials, water chemistry and radiation chemistry at 300 0 C; van der Waals force is dominant over the effect of gravity for particles smaller than about 100 m; quite modest zeta potentials, approximately 50mV, are capable of inhibiting particle deposition throughout the size range relevant to water reactors; for surfaces exposed to typical water reactor flow conditions, particles smaller than approximately 1 m will be stable against resuspension in the absence of electrical double layer repulsion; and the magnitude of the electrical double layer repulsion for a given potential depends on whether the interaction is assumed to occur at constant potential or constant change. (author)

  8. Site selection factors for repositories of solid high-level and alpha-bearing wastes in geological formations

    International Nuclear Information System (INIS)

    1977-01-01

    The purpose of this report is to provide guidelines for the selection and evaluation of suitable areas and sites for the disposal of solid high-level and alpha-bearing wastes into geological formations. This report is also intended to provide summary information on many types of geological formations underlying the land masses that might be considered as well as guidance on the geological and hydrological factors that should be investigated to demonstrate the suitability of the formations. In addition, other factors that should be considered in selecting a site for a radioactive waste repository are discussed briefly. The information, as presented, was developed to the extent of current technology for application to the evaluation of deep (greater than about 300 metres below ground level) geological formations in the selection of suitable areas for the disposal of solid or solidified high-level and alpha-bearing wastes. The extreme complexity of many geological environments and of the rock features that govern the presence and circulation of groundwater does not make it feasible to derive strict criteria for the selection of a site for a radioactive waste repository in a geological formation. Each potential repository location must be evaluated according to its own unique geological and hydrological setting. Therefore, only general guidance is offered, and this is done through discussion of the many factors that need to be considered in order to obtain the necessary assurances that the radionuclides will be confined in the geological repository over the required period of time

  9. Site selection factors for repositories of solid high-level and alpha-bearing wastes in geological formations

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    The purpose of this report is to provide guidelines for the selection and evaluation of suitable areas and sites for the disposal of solid high-level and alpha-bearing wastes into geological formations. This report is also intended to provide summary information on many types of geological formations underlying the land masses that might be considered as well as guidance on the geological and hydrological factors that should be investigated to demonstrate the suitability of the formations. In addition, other factors that should be considered in selecting a site for a radioactive waste repository are discussed briefly. The information, as presented, was developed to the extent of current technology for application to the evaluation of deep (greater than about 300 meters below ground level) geological formations in the selection of suitable areas for the disposal of solid or solidified high-level and alpha-bearing wastes. The extreme complexity of many geological environments and of the rock features that govern the presence and circulation of groundwater does not make it feasible to derive strict criteria for the selection of a site for a radioactive waste repository in a geological formation. Each potential repository location must be evaluated according to its own unique geological and hydrological setting. Therefore, only general guidance is offered, and this is done through discussion of the many factors that need to be considered in order to obtain the necessary assurances that the radionuclides will be confined in the geological repository over the required period of time.

  10. 'Good Governance' dan 'Governability'

    Directory of Open Access Journals (Sweden)

    - Pratikno

    2005-03-01

    Full Text Available The article endeavors to trace the outset of governance concept, its dominant meanings and discourse, and its implication towards governability. The central role of government in the governing processes has predominantly been adopted. The concept of governance was emerged precisely in the context of the failure of government as key player in regulation, economic redistribution and political participation. Governance is therefore aimed to emphasize pattern of governing which are based both on democratic mechanism and sound development management. However, practices of such good governance concept –which are mainly adopted and promoted by donor states and agencies– tend to degrade state and/or government authority and legitimacy. Traditional function of the state as sole facilitator of equal societal, political and legal membership among citizens has been diminished. The logic of fair competition has been substituted almost completely by the logic of free competition in nearly all sectors of public life. The concept and practices of good governance have resulted in decayed state authority and failed state which in turn created a condition for "ungovernability". By promoting democratic and humane governance, the article accordingly encourages discourse to reinstall and bring the idea of accountable state back in.

  11. Study of Core Competency Elements and Factors Affecting Performance Efficiency of Government Teachers in Northeastern Thailand

    Science.gov (United States)

    Chansirisira, Pacharawit

    2012-01-01

    The research aimed to investigate the core competency elements and the factors affecting the performance efficiency of the civil service teachers in the northeastern region, Thailand. The research procedure consisted of two steps. In the first step, the data were collected using a questionnaire with the reliability (Cronbach's Alpha) of 0.90. The…

  12. Geological and economic factors governing the use of remote sensing techniques in uranium exploration

    International Nuclear Information System (INIS)

    Waeber, L.; Kaiser, D.

    1984-01-01

    Remote sensing is an important method to be used in the first stage of an exploration program, depending on the type of uranium deposits. The benefit of the method is: coverage of large areas; quick selection of prospective areas; shortening of exploration time in the first stage; reduction of exploration risk and relatively low price. It is obvious that remote sensing is an inexpensive and time saving method for target definition. It will never substitute the other methods, but in combination with them it will have an essential place within the exploration scheme. (orig./PW)

  13. Cardiovascular risk factors and primary selection into shift work

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Garde, Anne Helene; Tüchsen, Finn

    2008-01-01

    OBJECTIVES: This study examined differences between future shift workers and future day workers as regards cardiovascular risk factors before they began different work schedules and the differences that remained after control for sociodemographic factors and general self-efficacy. METHODS......: In the unadjusted analyses, baseline obesity was associated with fixed evening work at follow-up. Minimal or light-to-moderate leisure-time physical activity was associated with a decrease in the odds ratio (OR) for two or three shifts including night work. Smoking status was associated with fixed evening work......, fixed night work, and two- or three- shift work including night work. After adjustment for sociodemographic factors and general self-efficacy, smoking was prospectively associated with fixed evening work [OR 1.56, 95% confidence interval (95% CI) 1.21-2.02] and fixed night work (OR 1.64, 95% CI 1...

  14. Factors associated with induced abortion at selected hospitals in the Volta Region, Ghana.

    Science.gov (United States)

    Klutsey, Ellen Eyi; Ankomah, Augustine

    2014-01-01

    Induced abortion rates remained persistently high in the Volta Region of Ghana in the 5 years from 2006 to 2011. Some hospitals, both rural and urban, report induced abortion-related complications as one of the top ten conditions in hospital admissions. This study explored demographic and other factors associated with induced abortion, and also assessed awareness of abortion-related complications among women of reproductive age in the Volta Region. A quantitative, hospital-based, unmatched case-control study was performed. The Volta Region was stratified into two health administration zones, ie, north and south. For each zone, hospitals were stratified into government and private hospitals. Employing simple random sampling, one private and three government hospitals were selected from each zone. This study is therefore based on eight hospitals, ie, six government hospitals and two private hospitals. Marital status, employment status, number of total pregnancies, and knowledge about contraception were found to be associated with induced abortion. Multiple logistic regression showed a 4% reduction in the odds of induced abortion in married women compared with women who were single (odds ratio [OR] 0.11, 95% confidence interval [CI] 0.07-0.22). Unemployed women of reproductive age were found to be 0.35 times less likely to seek induced abortion compared with their employed counterparts (OR 0.35, CI 0.19-0.65). It was also observed that women with their second pregnancies were 3.8 times more likely to seek induced abortion and women with more than two pregnancies were 6.6 times more likely to do so (OR 3.81, CI 1.94-7.49 and OR 6.58, CI 2.58-16.79, respectively). Women with no knowledge of contraceptive methods were 4.6 times likely to seek induced abortion (OR 4.64, CI 1.39-15.4). Compared with women who had not had induced abortion, women with a high number of pregnancies and no contraceptive knowledge were more likely to have induced abortion. It was found that lack

  15. Foreign Market Selection Factors in the Australian Construction Services Sector

    Directory of Open Access Journals (Sweden)

    Faiza El-Higzi

    2012-11-01

    Full Text Available A survey of Australian construction companies is described, aimed at identifying the mainfactors considered when choosing foreign markets for their international activities. Thishighlights the importance of the host country’s economic, political and structural factors,the interplay of company motivations for expansion and the availability of a relevant constructionproject. Other factors influence a company’s approach to overseas operations,but do not significantly affect the choice of country. Also identified is a need to improvegovernment approaches to construction service expansion to other countries, with a focuson specific projects and policy regulations to assist the industry, and to build closer relationsbetween construction companies and financial institutions.

  16. Factors governing the dispersion of exhaled particles during vaping of an e-cigarette

    OpenAIRE

    Prasauskas, Tadas; Martuzevičius, Dainius; Setyan, Ari; O'Connell, Grant; Cahours, Xavier; Colard, Stephane

    2016-01-01

    Electronic cigarettes (e-cigarettes) are a relatively new alternative to conventional cigarettes and the prevalence of use is increasing amongst smokers worldwide. This raises new questions for example on the potential impact of e-cigarette use on indoor air quality and bystander exposures; evidence on this topic is still emerging. To that end, the aim of this study was to investigate the impact of different factors on the dispersion of exhaled e-cigarette particles at a bystander’s position,...

  17. Theoretical Studies on the Physical and Environmental Factors Which Govern the Thermal Fading of Thermoluminescence Signal

    International Nuclear Information System (INIS)

    Rasheedy, M.S.; El-Sherif, M.A.; Hefni, M.A.

    2008-01-01

    Thermoluminescence solid-state detector is widely used to determine the dose in personnel and environmental monitoring for radiation protection purposes, for instance in the field of nuclear power production, medicine and research. However, thermal fading is a limiting factor for a long-term application, especially where temperature is changing significantly during the accumulation period. This paper studied the influence of temperature and duration of storage after irradiation on the thermal fading of the TL signal. Also, this paper discussed the dependence of the thermal fading on the trap parameters of TL glow peak. The most important parameters, which were considered here include the order of kinetics b, the depth of the trap level E (eV) and the frequency factor S (s-1). The dependence of the thermal fading on thermal stability parameters, namely trap depths and frequency factors for the glow peaks is discussed. The variation of the thermal fading as a function of the order of kinetics is demonstrated. In addition, this paper discussed the dependence of the thermal fading on the absorbed dose in case of first-, second- and general-order kinetics. The above-mentioned studies were arranged considering the models of first-, second- and general-order of kinetics

  18. Qualitative evaluation of selected social factors that impact sexual ...

    African Journals Online (AJOL)

    Objectives: This study was designed to explore the sexual behaviour of students in a metropolitan Durban University of Technology in KwaZulu-Natal to understand the social factors underlying their risk of HIV infection. Methods: This is a qualitative study that used cluster sampling where the population was stratified by ...

  19. Optimalisasi Penerapan Prinsip Good Governance Bidang Akademik dalam Upaya Mewujudkan Good University Governance

    Directory of Open Access Journals (Sweden)

    Hery Harjono Muljo

    2014-05-01

    Full Text Available This study wants to know and understand whether good governance principles have been well applied as well as the factors influencing optimization of the implementation of good governance principles on the academic field in an effort to realize good university governance in Bina Nusantara University. The study aims to evaluate the implementation of good governance principles on the academic field, know the factors that affect the implementation of good governance principles on the academic field, and improve and develop the academic areas in accordance with good governance principles in order to maximize the role of Bina Nusantara University as Good University Governance. The approach model used to understand the implementation of good governance principles was a model to educational institution using the 8 principles, namely academic freedom, shared governance, clear rights and responsibilities, selection at merit, financial stability, accountability, regular testing of standards, and the importance of close cooperation. Research used qualitative method with descriptive analysis, by analyzing the factors influencing optimization of the implementation of good governance principles, particularly on academic areas. The results achieved there were 18 factors that affect the optimization of the implementation of good governance principles. Then the factors affected the optimization ofthe implementation of good governance principles the most are operational centralization and academic decentralization which were the novelty of this study.

  20. Environmental factors and the risk of urinary schistosomiasis in Ile Oluji/Oke Igbo local government area of Ondo State

    Directory of Open Access Journals (Sweden)

    Oluwaremilekun G. Ajakaye

    2016-06-01

    Full Text Available Geographic information systems are being increasingly used to show the distributions of disease where data for specific environmental risk factors are available. For successful transmission of schistosomiasis, suitable climatic conditions and biological events must coincide; hence its distribution and prevalence are greatly influenced by environmental factors affecting the population of snail intermediate hosts and human hosts. Prevalence and demographic data was obtained by parasitological examination of urine samples and questionnaire administration. The mean values of environmental factors corresponding to the local government area were obtained from remotely sensed images and data from climate research unit. The effects of the environmental factors were determined by using regression analysis to analyse the correlation of environmental factors to prevalence of schistosomiasis. There was a negative correlation between infection and elevation. There was a positive correlation between vegetation, rainfall, slope, temperature and prevalence of infection. There was also a weak negative correlation between proximity to water body and prevalence. The result shows the study area to be at low to high risk of infection.

  1. Factors affecting unintentional harvesting selectivity in a monomorphic species.

    Science.gov (United States)

    Bunnefeld, Nils; Baines, David; Newborn, David; Milner-Gulland, E J

    2009-03-01

    1. Changes in the abundance of populations have always perplexed ecologists but long-term studies are revealing new insights into population dynamic processes. Long-term data are often derived from harvest records although many wild populations face high harvesting pressures leading to overharvesting and extinction. Additionally, harvest records used to describe population processes such as fluctuations in abundance and reproductive success often assume a random off-take. 2. Selective harvesting based on phenotypic characteristics occurs in many species (e.g. trophy hunting, fisheries) and has important implications for population dynamics, conservation and management. 3. In species with no marked morphological differences between the age and sex classes, such as the red grouse Lagopus lagopus scoticus during the shooting season, hunters cannot consciously select for a specific sex or age class during the shooting process but harvest records could still give a biased reflection of the population structure because of differences in behaviour between age and sex classes. 4. This study compared age and sex ratios in the bag with those in the population before shooting for red grouse at different points in the shooting season and different densities, which has rarely been tested before. 5. More young than old grouse were shot at large bag sizes and vice versa for small bag sizes than would be expected from the population composition before shooting. The susceptibility of old males to shooting compared to females increased with bag size and was high at the first time the area was shot but decreased with the number of times an area was harvested. 6. These findings stress that the assumption made in many studies that harvest records reflect the age and sex ratio of the population and therefore reflect productivity can be misleading. 7. In this paper, as in the literature, it is also shown that number of grouse shot reflects grouse density and therefore that hunting

  2. Factors of site selection for nuclear power plants in selected industrial states

    International Nuclear Information System (INIS)

    Hoffmann, L.; Obermair, G.; Ringler, W.; Romahn, B.; Sanders, H.

    1978-01-01

    The range of the tasks within the project consists of working out an optimal catalogue of criteria for the site selection for nuclear power plants; establishing a structured documentation system for the criteria and licensing procedures used by selected industrial countries when selecting sites for nuclear power plants; analyzing and evaluating the documented material with the aim of supplying the basis for decisions concerning land use. The tasks are being realized within a technological ring of data (for the period until 1990, reactor types, cooling, power-heat coupling, special sites, block sizes, local concentration) and a set politico-economical ring of data for the following countries: F.R. Germany, Belgium, Switzerland, Great Britain, Sweden, Denmark, Austria, France, Netherlands, USA, Japan, Yougoslavia. (HP) [de

  3. Emission Factors of Selected Organic Compounds from Domestic Hardwood Combustion

    Czech Academy of Sciences Publication Activity Database

    Hopan, F.; Šyc, Michal; Horák, J.; Dej, M.; Krpec, K.; Ocelka, T.; Tomšej, T.; Pekárek, Vladimír

    LVI, č. 3 (2009), s. 81-85 ISSN 1210-0471 R&D Projects: GA MŽP(CZ) SP/1A2/116/07; GA MŠk 2B08048 Institutional research plan: CEZ:AV0Z40720504 Keywords : wood * small sources * emission factors Subject RIV: DI - Air Pollution ; Quality http://transactions.fs.vsb.cz/2009-3/12hop.pdf

  4. Selected equation of state in the acentric factor system

    International Nuclear Information System (INIS)

    Schreiber, D.R.; Pitzer, K.S.

    1988-06-01

    A new equation of state in the acentric factor system is developed on the basis of high-precision data. The region in critical temperature T/sub r/, critical density P/sub r/ space is identified where there is good agreement as well as the regions of significant departures. The equation fits very well in the critical region. 10 refs., 6 figs., 3 tabs

  5. Reported Pain During Labour - A Qualitative Study of Influencing Factors among Parturient During Confinement in Private or Government Hospital.

    Science.gov (United States)

    Parthasarathy, S; Ravishankar, M; Hemanthkumar, V R

    2016-03-01

    Labour pain is distressing and it produces undue side effects both to the mother and the baby. The incidence is high in developing countries like India where the awareness about labour analgesia is still lacking. It is to find out the incidence of labour pain and the influence of various described factors on pain with a comparison between patients admitted in a government set up with a private set up in a south Indian semi-urban area. Two hundred continuous uneventful normal deliveries each in a Government (group G) and a private hospital (group P) were enrolled for the study. The reported pain during labour was noted 6-7 hours after delivery by interacting with the patient. The factors like age of the mother, sex and weight of the baby, literacy, socioeconomic status, the use of oxytocics and analgesia were evaluated. The incidence of severe pain was more in group G (43.5%) than group P (12%). There was no analgesic intervention in 68.5% in group G while it was 13.5% (27/200) in group P. Even among these 27 patients who did not receive analgesics, only three parturients reported severe pain. Even administration of analgesics in a Government set up did not decrease pain to a significant extent. There were richer and more literate patients in group P. Booked cases were less in group G. Logistic regression analyses to find out factors which influenced pain in either group was used. Gravida, analgesic intervention and admission in a Govt. hospital influenced the pain experience of the parturient. There was minimal antenatal preparation in both the groups. There were no post partum complications. Mothers suffered from labour pain to a significant extent and there is an urgent need for awareness about labour analgesia. Primigravida, admission in a Govt. set up and analgesic interventions were the factors which influenced pain than others. Patients admitted in Govt. hospitals suffered more pain with less analgesic intervention possibly due to illiteracy. The increased

  6. Executive Selection in Government Agencies: An Analysis of the Department of the Navy and Immigration and Naturalization Services Senior Executive Service Selection Processes

    National Research Council Canada - National Science Library

    Jordan, Mark

    2001-01-01

    .... The Senior Executive Service (SES) selection process for the Department of the Navy (DON) is analyzed and compared to the SES selection process used by the Immigration and Naturalization Service...

  7. Governance of the research activities in higher educational institutions: factors and outcomes

    Directory of Open Access Journals (Sweden)

    Musawenkosi Ngibe

    2016-07-01

    Full Text Available South African higher education institutions, specifically, universities of technology have been faced with an arduous battle of increasing postgraduate students enrolment (masters and doctoral and improve their completion rate. However, the situation is exacerbated by inadequate number and inexperience of supervisors to supervise these postgraduate students. The Durban University of Technology has formulated research structures to administer and co-ordinate research activities in order to improve the number of staff members with doctoral qualifications in order to aid the current challenges. Therefore, the aim of this study is to evaluate the circumstances and factors hindering the academic staff throughput rates and the impact it has on the university. The use of qualitative and quantitative approach was used for this study, with closed and open-ended questionnaires used to collect data from 278 academic staff members using a probability sampling. The respondents 9 (4.9% indicated that lack of external funding and project management skills proved to be major contributory factors hindering academics staff to complete their postgraduate degrees within the required time. The study recommends that funding should be made easily available to academics pursuing doctoral studies, while project management workshops should be organised regularly to help academics appropriately management their studies. This can have a positive impact which will benefit the university and aid to the current crisis of lack of supervisor for masters and doctoral studies

  8. Ecological factors governing the distribution of soil microfungi in some forest soils of Pachmarhi Hills, India

    Directory of Open Access Journals (Sweden)

    Shashi Chauhan

    2014-01-01

    Full Text Available An ecological study of the microfungi occurring in the various forest soils of Pachmarhi Hills, India has been carried-out by the soil plate technique. Soil samples from 5 different forest communities viz., moist deciduous forest dominated by tree ferns, Diospyros forest, Terminalia forest, Shorea forest and scrub forest dominated by Acacia and Dalbergia sp. were collected during October, 1983. Some physico-chemical characteristics of the soil were analysed and their role in distribution of fungi in 5 soil types was studied and discussed. 43 fungal species were isolated, of which Asperigillus niger I and Penicillium janthinellum occurred in all the 5 soil types. Statistically, none of the edaphic factors showed positive significant correlation with the number of fungi.

  9. Selected cultural factors associated with physical activity among Latino women.

    Science.gov (United States)

    Jurkowski, Janine M; Mosquera, Margarita; Ramos, Blanca

    2010-01-01

    In the United States, Latinos are the largest ethnic group after non-Hispanic whites. Latinos currently represent 15% of the U.S. population and their numbers are growing in nontraditional areas. Latino women (Latinas) disproportionately experience chronic disease risk factors and report low levels of leisure time physical activity. This study examined cultural factors associated with leisure time physical activity among Latinas living in a new Latino destination in northeastern New York. Community-based participatory research, a collaborative approach in which community members are equitably and actively involved in the research process, was employed for this study. The Latina Health Survey was administered in Spanish and English to 289 Latina adults through snowball sampling. Women reported that their national origin was predominantly Puerto Rican (58.7%) or Dominican (18.2%). Only 6.6% of women met American College of Sports Medicine's physical activity recommendations of exercising 5 days a week; 25% participated in physical activity two or more times per week. Acculturation and religious service attendance at least once a week was positively associated and fast food consumption one or more times a week was negatively associated with physical activity. This study implicates the need for physical activity promotion efforts among Latinas who are culturally responsive and that address fast food consumption. In addition to acculturation, other, more specific cultural factors need to be examined to understand physical activity correlates among Latinas. Research among Latinas living in new Latino destinations is important for understanding behavior and tailoring health interventions among Latinos living in nontraditional areas. Copyright 2010 Jacobs Institute of Women

  10. Selected risk factors of diabetes mellitus among road transport drivers.

    Science.gov (United States)

    Marcinkiewicz, Andrzej; Szosland, Dorota

    2010-01-01

    Road transport drivers are one of the professional groups whose activities have a strong impact on public safety. In view of the nature of their professional activity, the drivers are at a higher risk of obesity and hypertension, and thus, indirectly, of carbohydrate metabolism disorders such as diabetes mellitus. Medical documentation was a source of data for the reported study. It derived from medical examinations of truck and bus drivers applying for the new category II driving licence or for prolongation of the one they already had. Excessive body weight was recorded in 62.6% of the study population; 45.3% had overweight and 17.4% were diagnosed with obesity. Hypertension was noted in the medical records of 36.7% drivers. The prevalence of abnormal BP values was increasing with age. Overweight was found to be a risk factor for hypertension. Hyperglycaemia was found in 47.5% of the drivers and was also increasing with age. In road transport drivers, the high prevalence of excessive body weight and elevated arterial blood pressure as the risk factors for diabetes indicates a need to undertake multidimensional actions targeted on this particular profession and involving various health care sectors. Prophylactic and detailed pre-placement examinations should be considered, depending on the rate and intensity of the disorders diagnosed. This should be coupled with an introduction of primary and secondary prophylactic activities and monitoring of relevant treatment. A close collaboration with the patient's GP is necessary.

  11. Factors affecting the selection of a soil water sensing technology

    International Nuclear Information System (INIS)

    Hignett, C.T.

    2000-01-01

    Reviews of soil moisture measurement technologies are counterproductive in attempting to identify the single approach that has the best overall performance for a range of soil, crop and landscape conditions. Not only does such an approach preclude the addition of new technologies, but it also obscures the fact that we have available today sensors and technologies that cover most field conditions, are well understood in terms of technical capability and are mechanically and electronically reliable. This review defines decision-making processes for assessing the characteristics, good and bad, of technology in relation to project objectives. Two processes are needed. The first links soil texture and scale of variability with the nature of the project, single-plant to catchment scale, to the needs for soil water measurement. The second lists the capabilities of some devices and shows how they can be selected to accommodate necessary criteria. It is concluded that the 'best technology' is a function of the project and soil conditions. (author)

  12. VOCs and odors: key factors in selecting `green` building materials?

    Energy Technology Data Exchange (ETDEWEB)

    Coombs, C. [Steven Winter Associates Inc., Norwalk, CT and Washington DC (United States)

    1998-12-01

    The current state of knowledge available for selecting building materials on the basis of emissions of volatile organic compounds (VOCs) and odors is reviewed. The significance of VOCs and odors in building materials is related to their role in influencing indoor air quality. As far as toxicity is concerned, many of the VOCs detected in indoor air are relatively inert when considered singly. They are not however, unimportant because in actual fact they are invariably found in mixtures some of which can be toxic. Although knowledge of VOCs is incomplete, it is important to specify ozone-resistant polymeric building products, i.e. those that are chemically stable and inert to oxidation. In addition to VOCs, attention should also be focused on semi-volatile organic compounds (SVOCs) since they are even more persistent than VOCs and tend to offgas for prolonged periods of time. Similarly, it is reasonable to specify low-odor materials. Inclusion of issues related to complex indoor chemistry, less volatile emissions, in addition to VOCs and odor, should in time result in expanded choices of building materials that promote indoor air quality. 16 refs.,2 tabs.

  13. Selected antibacterial factors in the saliva of diabetic patients.

    Science.gov (United States)

    Malicka, Barbara; Kaczmarek, Urszula; Skośkiewicz-Malinowska, Katarzyna

    2015-03-01

    Diabetes mellitus leads to many systemic complications, including changes in the morphology, function of the salivary glands, and the composition of saliva. The study comprised a randomly selected 156 adults, of both genders, aged from 21 to 79, out of which patients with diabetes type 1 and 2, and healthy subjects forming two control age- and gender matched to the ill subjects. In unstimulated mixed saliva, total protein, peroxidase, myeloperoxidase and immunoglobulin A were measured as well as salivary flow rate. The periodontal condition was assessed with the use of GI, mSBI and PSR index. The obtained data were analysed with the use of U Mann-Whitney's test, Spearman's rang correlation and Chi-square test at a significant level of p diabetics in comparison to healthy age and gender matched control group had a lower salivary flow rate (p diabetics in comparison to control subjects had a higher level of total protein concentration (p diabetes type 1 and 2 can cause abnormalities in salivary glands function resulting in the diminishing of salivary flow rate and the increase in total protein content. Higher levels of myeloperoxidase and IgA in the saliva can be linked to worse periodontal condition in the diabetic patients. Copyright © 2014. Published by Elsevier Ltd.

  14. Transfer factors of radionuclides from Andsols to some selected crops

    International Nuclear Information System (INIS)

    Ban-nai, Tadaaki; Yoshida, Satoshi; Muramatsu, Yasuyuki

    2007-01-01

    In order to obtain the applicable transfer factor for Japanese environment, we performed radiotracer experiments on the uptake of 137 Cs, 85 Sr, 54 Mn, 60 Co and 65 Zn by leaf vegetables (two cabbages, komatsuna, spinach and lettuce), root vegetables (radish and carrot) and other crops (wheat, soy bean sweet potato and tomato) using the Andosol (Kuroboku soil), the most common of Japanese arable soils. The ranges of TFs (on a dry weight basis) of 137 Cs, 85 Sr, 60 Co, 54 Mn and 65 Zn for edible parts of crops (leaf vegetables, root vegetables, wheat and soy bean) were 0.09 - 1.42, 0.24 - 3.7, 0.019 - 1.5, 0.31 - 12 and 0.68 - 14, respectively. TFs were, in most cases in the order Mn, Zn, Sr > Cs > Co. (author)

  15. Factors affecting heavy metal uptake in plant selection for phytoremediation

    Energy Technology Data Exchange (ETDEWEB)

    Anton, A.; Mathe-Gaspar, G. [Research Inst. for Soil Science and Agricultural Chemistry of the Hungarian Academy of Sciences, Budapest (Hungary)

    2005-04-01

    The heavy metal uptake of ten plant species was studied under different soil and climatic conditions. Effects of soil pH, temperature, plant species and phenophase on the heavy metal content of stems and leaves were determined in pot experiments. Plants and soil samples were collected from a lead/zinc mine ore (Gyoengyoesoroszi, Hungary) and characterised by high contents of Pb, Zn, As, Cd, Cu. The possibility of an adapted phytoremediation technology was indicated by different bioconcentration factors (BCF). The BCF depended markedly (10- to 100-fold) on plant species and environmental conditions. Based on our results a ''season-adapted'' phytoextraction technology with different plant species (utilising their different temperature requirements and/or harvest time) is suggested. (orig.)

  16. E-government factors to reduce administrative and finance corruption in Arab countries: Case study Iraqi oil sector

    Science.gov (United States)

    Mohammed, M. A.; Eman, Y.; Hussein, A. H.; Hasson, A. R.

    2015-12-01

    Arab countries face the corruption issues in its several public organizations. The corruption in these countries is considered as the main challenge. The oil sector is one of the public sectors that have huge level of corruption. However, the Iraqi economy had become dependable on oil sector daring the last three decades, and on the contrary, of what other oil countries did. The capital is considered as one of the essential factor for economic development. The revenues of oil exports will stay the essential source for economic development in Iraq in the future in order to reduce being dependable on oil. Since the beginning of the 3rd thousands, the world witnessed great rise in the demand on oil, but the Iraqi exports of crude oil come to be less than its similarities in the seventeenths of last century. So our oil sector is still in need of deep study. This study focuses on technological technique that can make huge decrease for corruption in oil sector in Iraq. However, e-government is considered as the best techniques that can decrease the corruption. Thus, this study bases on challenges that effect on build successful e-government project in Iraqi oil industry.

  17. Factors Effecting E-Learning Preference: An Analysis On Turkish University Students From Government and Private Institutions

    Directory of Open Access Journals (Sweden)

    Emine Sevinç Çağlar

    2014-08-01

    Full Text Available Informationand communications technology has become an important tool in education. The use of online e-learning by members of educational communities isincreasing, and this seems to bean accelerating tendency that will go on for the coming years. So it isimportant to identify and address students’ preferences or their anxieties ine-learning, to offer beneficial programs. Although Turkish educational system,especially in universities, is also taking action parallel to this globaltrend, there is only limited research on the subject. Present study aims tofill this gap, andto identify effective factors while highlighting theircontributions on e-learning preferences of university students. The sample ofthe study consist 606 university students from both government and privateinstitutions which enables group comparisons. Results indicate ‘reduction intraining costs’ and ‘time flexibility of the programs’ are the most valuedfactors to prefer e-learning. On the other hand,having courses and the exams on the internet was not found to be muchfavorable. With respect to demographic variables such as age, gender,private/government university, department, and grade (the year at theuniversity group differences were identified. Based on the findings,suggestions were presented.

  18. Switch Panel wear loading - a parametric study regarding governing train operational factors

    Science.gov (United States)

    Hiensch, E. J. M.; Burgelman, N.

    2017-09-01

    The acting forces and resulting material degradation at the running surfaces of wheels and rail are determined by vehicle, track, interface and operational characteristics. To effectively manage the experienced wear, plastic deformation and crack development at wheels and rail, the interaction between vehicle and track demands a system approach both in maintenance and in design. This requires insight into the impact of train operational parameters on rail- and wheel degradation, in particular at switches and crossings due to the complex dynamic behaviour of a railway vehicle at a turnout. A parametric study was carried out by means of vehicle-track simulations within the VAMPIRE® multibody simulation software, performing a sensitivity analysis regarding operational factors and their impact on expected switch panel wear loading. Additionally, theoretical concepts were cross-checked with operational practices by means of a case study in response to a dramatic change in lateral rail wear development at specific switches in Dutch track. Data from train operation, track maintenance and track inspection were analysed, providing further insight into the operational dependencies. From the simulations performed in this study, it was found that switch rail lateral wear loading at the diverging route of a 1:9 type turnout is significantly influenced by the level of wheel-rail friction and to a lesser extent by the direction of travel (facing or trailing). The influence of other investigated parameters, being vehicle speed, traction, gauge widening and track layout is found to be small. Findings from the case study further confirm the simulation outcome. This research clearly demonstrates the contribution flange lubrication can have in preventing abnormal lateral wear at locations where the wheel-rail interface is heavily loaded.

  19. Factors Associated with Tobacco Use in Students Attending Local Government Schools in Mumbai, India

    Science.gov (United States)

    Chatterjee, Nilesh; Todankar, Priyamvada; Mandal, Gauri; Gupte, Himanshu; Thawal, Vaibhav; Bhutia, Tshering; Choudhuri, Leni

    2016-12-01

    Purpose: Factors associated with ever-use and differences between ever-users and non-users of tobacco among adolescent school students from low income families in Mumbai were assessed. Materials and Methods: A self-administered questionnaire, completed by 1918 students from grades 7, 8 and 9 in 12 schools managed by the city municipal corporation in July 2015, gathered data on socio-demographic characteristics, tobacco use and tobacco-related knowledge, attitudes and beliefs. Results: Although only 1% of respondents thought tobacco was cool, nearly 35% were unaware of associations between tobacco use and health problems. Male students were almost twice as likely (OR=2.5, P <= 0.05) to have ever used tobacco compared to females and Supari (areca nut) users were eight times more likely (OR=8.99, P < 0.001) than Supari non -users. Tobacco-users were more likely to agree with statements: ‘People who use tobacco have more friends’ (OR=2.8, P = 0.004), ‘Smoking relieves stress’ (OR=5.6, P = 0.002) and ‘It is possible to purchase any tobacco product within 100 yards of school’ (OR=10.8, P < 0.001). Conclusion: This study highlights the gains made by tobacco prevention campaigns in that almost all students did not consider tobacco as cool or a stress reliever. However, they still need education about health consequences of tobacco-use. In addition, Supari use has to be addressed in school-based tobacco prevention and cessation initiatives. Furthermore, programs must also address perceptions and norms related to peers and tobacco use and ensure active implementation of existing laws. Such integrated measures will help ensure tobacco-free spaces around schools. Creative Commons Attribution License

  20. Influence of selected factors on bovine spermatozoa cold shock resistance

    Directory of Open Access Journals (Sweden)

    Luděk Stádník

    2015-01-01

    Full Text Available The objectives of this study were to determine the effects of sire, extender, and addition of Low Density Lipoprotein (LDL to extenders used on the percentage rate of spermatozoa survival after cold shock. Two groups of extenders were compared: without LDL addition (control variants and LDL enriched (experimental variants. Three extenders were used: AndroMed®, Bioxcell®, and Triladyl®. Experimental variants included 4–8% LDL addition into the AndroMed® and Bioxcell® extenders, and 6–10% LDL addition into the Triladyl® extender. In total, 12 samples of fresh semen were collected from 4 bulls during a period of 8 weeks. Bovine spermatozoa cold shock resistance (1 ± 1 °C, 10 min was evaluated by the percentage rate of live sperm using eosin-nigrosine staining immediately and after heat incubation (37 ± 1 °C, 120 min. The results showed the effect of sire as important and individual differences between selected sires in their sperm resistance against cold shock were confirmed. AndroMed® and Bioxcell® were found to be providing better protection of bull semen to cold shock compared to Triladyl® due to lower decline of live sperm proportion. Our results detected a positive effect of LDL addition on sperm resistance against cold shock, especially on lower decrease of live sperm percentage rate after 120 min of the heat test (P < 0.05. Further studies are needed to assess the optimal concentration of LDL in various kinds of extenders as well to state ideal time and temperature conditions for ensuring LDL reaction with sperm.

  1. Influence of selected factors on browning of Camembert cheese.

    Science.gov (United States)

    Carreira, Alexandra; Dillinger, Klaus; Eliskases-Lechner, Frieda; Loureiro, Virgílio; Ginzinger, Wolfgang; Rohm, Harald

    2002-05-01

    Experimental Camembert cheeses were made to investigate the effects on browning of the following factors: inoculation with Yarrowia lipolytica, the use of Penicillium candidum strains with different proteolytic activity, the addition of tyrosine, and the addition of Mn2+ thus leading to 16 different variants of cheese. Two physical colour parameters were used to describe browning, depending on the location in the cheeses: a whiteness index for the outside browning (mould mycelium), and a brownness index for the inside browning (surface of the cheese body). Mn2+ promoted a significant increase of browning at both locations, whereas Yar. lipolytica had the opposite effect. Outside browning was significantly more intense when using the Pen. candidum strain with higher proteolytic activity. A significant interaction was found between Yar. lipolytica and Pen. candidum. The yeast had no effect in combination with a low proteolytic strain of Pen. candidum, but significantly reduced proteolysis and browning in combination with a high proteolytic strain of Pen. candidum. We further confirmed that both strains of Pen. candidum were able to produce brown pigments from tyrosine and thus both are presumably responsible for the browning activity in this type of cheese.

  2. Government control or low carbon lifestyle? – Analysis and application of a novel selective-constrained energy-saving and emission-reduction dynamic evolution system

    International Nuclear Information System (INIS)

    Fang, Guochang; Tian, Lixin; Fu, Min; Sun, Mei

    2014-01-01

    This paper explores a novel selective-constrained energy-saving and emission-reduction (ESER) dynamic evolution system, analyzing the impact of cost of conserved energy (CCE), government control, low carbon lifestyle and investment in new technology of ESER on energy intensity and economic growth. Based on artificial neural network, the quantitative coefficients of the actual system are identified. Taking the real situation in China for instance, an empirical study is undertaken by adjusting the parameters of the actual system. The dynamic evolution behavior of energy intensity and economic growth in reality are observed, with the results in perfect agreement with actual situation. The research shows that the introduction of CCE into ESER system will have certain restrictive effect on energy intensity in the earlier period. However, with the further development of the actual system, carbon emissions could be better controlled and energy intensity would decline. In the long run, the impacts of CCE on economic growth are positive. Government control and low carbon lifestyle play a decisive role in controlling ESER system and declining energy intensity. But the influence of government control on economic growth should be considered at the same time and the controlling effect of low carbon lifestyle on energy intensity should be strengthened gradually, while the investment in new technology of ESER can be neglected. Two different cases of ESER are proposed after a comprehensive analysis. The relations between variables and constraint conditions in the ESER system are harmonized remarkably. A better solution to carry out ESER is put forward at last, with numerical simulations being carried out to demonstrate the results. - Highlights: • Use of nonlinear dynamical method to model the selective-constrained ESER system. • Monotonic evolution curves of energy intensity and economic growth are obtained. • Detailed analysis of the game between government control and low

  3. Selection of gonadotrophin surge attenuating factor phage antibodies by bioassay.

    Science.gov (United States)

    Sorsa-Leslie, Tarja; Mason, Helen D; Harris, William J; Fowler, Paul A

    2005-09-26

    We aimed to combine the generation of "artificial" antibodies with a rat pituitary bioassay as a new strategy to overcome 20 years of difficulties in the purification of gonadotrophin surge-attenuating factor (GnSAF). A synthetic single-chain antibody (Tomlinson J) phage display library was bio-panned with partially purified GnSAF produced by cultured human granulosa/luteal cells. The initial screening with a simple binding immunoassay resulted in 8 clones that were further screened using our in-vitro rat monolayer bioassay for GnSAF. Initially the antibodies were screened as pooled phage forms and subsequently as individual, soluble, single-chain antibody (scAbs) forms. Then, in order to improve the stability of the scAbs for immunopurification purposes, and to widen the range of labelled secondary antibodies available, these were engineered into full-length human immunoglobulins. The immunoglobulin with the highest affinity for GnSAF and a previously described rat anti-GnSAF polyclonal antiserum was then used to immunopurify bioactive GnSAF protein. The two purified preparations were electrophoresed on 1-D gels and on 7 cm 2-D gels (pH 4-7). The candidate GnSAF protein bands and spots were then excised for peptide mass mapping. Three of the scAbs recognised GnSAF bioactivity and subsequently one clone of the purified scAb-derived immunoglobulin demonstrated high affinity for GnSAF bioactivity, also binding the molecule in such as way as to block its bioactivity. When used for repeated immunopurification cycles and then Western blot, this antibody enabled the isolation of a GnSAF-bioactive protein band at around 66 kDa. Similar results were achieved using the rat anti-GnSAF polyclonal antiserum. The main candidate molecules identified from the immunopurified material by excision of 2-D gel protein spots was human serum albumin precursor and variants. This study demonstrates that the combination of bioassay and phage display technologies is a powerful tool in the

  4. Estimating adverse selection and moral hazard effects with hospital invoices data in a government-controlled healthcare system.

    Science.gov (United States)

    Liu, Xiangping; Nestic, Danijel; Vukina, Tomislav

    2012-08-01

    We use invoices for hospital services from a regional hospital in Croatia to test for adverse selection and moral hazard. There are three categories of patients: with no supplemental insurance, who bought it, and who are entitled to it for free. Our identification procedure relies on the premise that the difference in the observed medical care consumption between the patients who bought the insurance and those entitled to free insurance is caused by pure selection effect, whereas the difference in healthcare consumption between the group that received the free insurance and the group that has no insurance is due to moral hazard. Results show favorable selection for patients in 20- to 30-year-old cohort and significant moral hazard for all age cohorts. The selection effect reverses its sign in older cohorts explained by the differences in risk aversion across cohorts caused by the timing of transition from socialism to market economy. Copyright © 2011 John Wiley & Sons, Ltd.

  5. Prevalence of Sexual Harassment and its Associated Factors among Registered Nurses Working in Government Hospitals in Melaka State, Malaysia.

    Science.gov (United States)

    Suhaila, O; Rampal, K G

    2012-10-01

    This study focuses on sexual harassment, a form of psycological hazard that female registered nurses face throughout their day to day routine. The objective of this study is to find the prevalence of sexual harassment among female registered nurses working in government hospitals in Melaka, Malaysia and factors affecting them. This is a cross sectional study conducted on 455 female registered nurses who have worked more than one year in the present 3 government hospitals in Melaka, Malaysia. A validated and pre tested questionnaires were given for the respondents to answer. Before respondents answer the questionaires, they are required to read the definition and the forms of sexual harassment provided. This is to help them to understand the correct definition and forms of sexual harassment that they could have experienced. The researcher is available during the distribution of the questionnaires and the respondents are free to ask the researcher anything that they do not understand about it. The results of this study show that the prevalence of sexual harassment among these nurses was 51.2% with the past one year incidence recorded at 22.8%. The most common forms of sexual harassment were verbal (46.6% ), visual (24.8% ), psycological (20.9%), physical (20.7%) and non -verbal (16.7% ). The study showed that 74.7% of the victims suffered from psychological effects brought upon by their encounter with various types of sexual harrasement at work. The study also found that the victims' self-perception of their physicality was a contributing factor to the prevalance of this situation. Those who were pretty, with attractive body figure, a friendly character and easy going had a higher prevalence of sexual harassment in the workplace. Meanwhile, those who were strict, and those who had a fierce character were not prone to sexual harassment. The prevalence of sexual harassment among registered nurses in the workplace found in this study was high and self-perception profile

  6. Sustainability Experiments in the Agri-Food System: Uncovering the Factors of New Governance and Collaboration Success

    Directory of Open Access Journals (Sweden)

    Marianne Hubeau

    2017-06-01

    Full Text Available In recent years, research, society and industry recognize the need to transform the agri-food system towards sustainability. Within this process, sustainability experiments play a crucial role in transforming the structure, culture and practices. In literature, much attention is given to new business models, even if the transformation of conventional firms toward sustainability may offer opportunities to accelerate the transformation. Further acceleration could be achieved through collaboration of multiple actors across the agri-food system, but this calls for a systems approach. Therefore, we developed and applied a new sustainability experiment systems approach (SESA consisting of an analytical framework that allows a reflective evaluation and cross-case analysis of multi-actor governance networks based on business and learning evaluation criteria. We performed a cross-case analysis of four agri-food sustainability experiments in Flanders to test and validate SESA. Hereby, the key factors of the success of collaboration and its performance were identified at the beginning of a sustainability experiment. Some of the key factors identified were risk sharing and the drivers to participate. We are convinced that these results may be used as an analytical tool for researchers, a tool to support and design new initiatives for policymakers, and a reflective tool for participating actors.

  7. Factors influencing the technology upgrading and catch-up of Chinese wind turbine manufacturers: Technology acquisition mechanisms and government policies

    International Nuclear Information System (INIS)

    Qiu, Yueming; Ortolano, Leonard; David Wang, Yi

    2013-01-01

    This paper uses firm level data for the Chinese wind turbine manufacturing industry from 1998 to 2009 to quantify the effects of technology acquisition mechanisms – purchasing production licenses from foreign manufacturers, joint design with foreign design firms, joint-ventures and domestic R and D – on wind turbine manufacturers' technology levels (as measured by turbine size, in megawatts). It also examines the impacts of government policies on manufacturer technology levels. Technology upgrading (measured by increase of turbine size) and catch-up (measured by decrease in the distance to the world technology frontier in terms of turbine size) are used to measure advances in technology level. Results from econometric modeling studies indicate that firms' technology acquisition mechanisms and degree of business diversification are statistically significant factors in influencing technology upgrading. Similar results were found for the catch-up variable (i.e., distance to the world technology frontier). The influence of government policies is significant for technology upgrading but not catch-up. These and other modeling results are shown to have implications for both policymakers and wind turbine manufacturers. - Highlights: ► Technology acquired through joint design has the highest level. ► Technology acquired through purchasing production license has the lowest level. ► Technology acquired through domestic R and D has the level in between. ► A firm with related other businesses tends to have a higher level of technology. ► The influence of policies is significant for technology upgrade but not catch-up

  8. Evaluation of the Influence of Selected Factors on a Successful ERP Software Implementation

    Directory of Open Access Journals (Sweden)

    Grażyna Hołodnik-Janczura

    2010-01-01

    Full Text Available Based on a pilot study, a list of critical success factors for an IT project was developed. These factors were subjected to statistical analysis on the basis of the results of a questionnaire. Two samples of projects, called "success" and "failure" respectively, were analysed. The groups were distinguished in order to evaluate the influence of selected factors on the success of an implementation project. Furthermore, a non-parametric test was applied, in order to conduct statistical data analysis, which confirmed the influence of the majority of the selected factors on the success of an implementation project. (original abstract

  9. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Prevalence Data (2010 and Prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2002-2010. BRFSS SMART MMSA Prevalence land line only data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral Risk Factor Surveillance...

  10. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2010 and prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2002-2010. BRFSS SMART County Prevalence land line only data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral Risk Factor Surveillance...

  11. Factors influencing nurses’ job satisfaction in selected private hospitals in England

    OpenAIRE

    RP Lephalala

    2008-01-01

    The quantitative descriptive survey used self-completion questionnaires to study factors influencing nurses’ job satisfaction in selected private hospitals in England. Herzberg’s Theory of Motivation was used to contextualise the results obtained from 85 completed questionnaires.

  12. An empirical investigation on factors influencing customer selection of ADSL services

    OpenAIRE

    Naser Azad; K. Darabi

    2013-01-01

    In this paper, we present an empirical investigation on various factors affecting ADSL service selection in city of Tehran, Iran. The proposed model of this paper uses a standard questionnaire and distributes it among randomly selected customers who have some experiences on internet based ADSL products. The study implements factor analysis as well as weighted regression technique to perform the study. There are eight hypotheses associated with the proposed study of this paper, which indicates...

  13. Proposed system for the use of evaluation factors in the source selection of service contractors

    OpenAIRE

    Pingel, Richard Douglas

    1981-01-01

    Approved for public release; distribution is unlimited Technical personnel are increasingly being required to perform vital functions as proposal evaluators in the source selection process for which they have not been properly trained. This research effort provides a comprehensive system for source selection using price and other factors in a form aimed at the technical professionals that support field acquisition activities. All examples selected are from the general acquisition area of...

  14. Are All Children Equal? Causative Factors of Child Labour in Selected Districts of South Punjab, Pakistan

    Science.gov (United States)

    Haider, Syed Zubair; Qureshi, Ayesha

    2016-01-01

    The present study investigates the causative factors of child labour in selected districts of South Punjab, Pakistan. As a member of the International Labour Organization (ILO) Pakistan has a responsibility to stamp out child labour from its regions. Our sample was selected from seven working environments (workshops, hotels, tea stalls,…

  15. Factors Related to Communication of Forest Fire Prevention Messages, a Study of Selected Rural Communities.

    Science.gov (United States)

    Griessman, B. Eugene; Bertrand, Alvin L.

    Two rural Louisiana communities were selected to evaluate the effectiveness of certain types of communication in preventing man-caused forest fires. The communities were selected on the basis of differences in fire occurrence rates and other factors related to conservation. Questionnaires and personal interviews were utilized to determine views of…

  16. Factors associated with induced abortion at selected hospitals in the Volta Region, Ghana

    Directory of Open Access Journals (Sweden)

    Klutsey EE

    2014-08-01

    Full Text Available Ellen Eyi Klutsey,1 Augustine Ankomah2 1School of Nursing and Midwifery, University of Health and Allied Sciences, Ho, Volta Region, 2Department of Population, Family and Reproductive Health School of Public Health, University of Ghana, Legon, Accra, Ghana Background: Induced abortion rates remained persistently high in the Volta Region of Ghana in the 5 years from 2006 to 2011. Some hospitals, both rural and urban, report induced abortion-related complications as one of the top ten conditions in hospital admissions. This study explored demographic and other factors associated with induced abortion, and also assessed awareness of abortion-related complications among women of reproductive age in the Volta Region. Methods: A quantitative, hospital-based, unmatched case-control study was performed. The Volta Region was stratified into two health administration zones, ie, north and south. For each zone, hospitals were stratified into government and private hospitals. Employing simple random sampling, one private and three government hospitals were selected from each zone. This study is therefore based on eight hospitals, ie, six government hospitals and two private hospitals. Results: Marital status, employment status, number of total pregnancies, and knowledge about contraception were found to be associated with induced abortion. Multiple logistic regression showed a 4% reduction in the odds of induced abortion in married women compared with women who were single (odds ratio [OR] 0.11, 95% confidence interval [CI] 0.07–0.22. Unemployed women of reproductive age were found to be 0.35 times less likely to seek induced abortion compared with their employed counterparts (OR 0.35, CI 0.19–0.65. It was also observed that women with their second pregnancies were 3.8 times more likely to seek induced abortion and women with more than two pregnancies were 6.6 times more likely to do so (OR 3.81, CI 1.94–7.49 and OR 6.58, CI 2.58–16.79, respectively

  17. [The Role of Resilience Factors in Informal Caregivers of Dementia Patients - A Review on Selected Factors].

    Science.gov (United States)

    Kunzler, Angela; Skoluda, Nadine; Nater, Urs

    2018-01-01

    In the face of demographic change, the informal care of dementia patients is becoming increasingly important. However, due to dementia symptoms as well as persisting care demands, this subgroup of informal caregivers is confronted with a large number of stressors resulting in chronic stress and impaired physical and mental health in many caregivers. Based on the current research on resilience (i. e., maintaining or regaining health despite stress and adversities), there is increasing interest in identifying resilience factors that may serve as resources to cope with informal care and protect caregivers against health problems. The review discusses the role of resilience factors in the association between ongoing caregiving stress and health. In analyzing the current state of research on resilience factors for dementia caregivers, we focus on the factors self-efficacy, relationship quality, and social support. © Georg Thieme Verlag KG Stuttgart · New York.

  18. Factor Configurations with Governance as Conditions for Low HIV/AIDS Prevalence in HIV/AIDS Recipient Countries: Fuzzy-set Analysis.

    Science.gov (United States)

    Lee, Hwa-Young; Yang, Bong-Min; Kang, Minah

    2015-11-01

    This paper aims to investigate whether good governance of a recipient country is a necessary condition and what combinations of factors including governance factor are sufficient for low prevalence of HIV/AIDS in HIV/AIDS aid recipient countries during the period of 2002-2010. For this, Fuzzy-set Qualitative Comparative Analysis (QCA) was used. Nine potential attributes for a causal configuration for low HIV/AIDS prevalence were identified through a review of previous studies. For each factor, full membership, full non-membership, and crossover point were specified using both author's knowledge and statistical information of the variables. Calibration and conversion to a fuzzy-set score were conducted using Fs/QCA 2.0 and probabilistic tests for necessary and sufficiency were performed by STATA 11. The result suggested that governance is the necessary condition for low prevalence of HIV/AIDS in a recipient country. From sufficiency test, two pathways were resulted. The low level of governance can lead to low level of HIV/AIDS prevalence when it is combined with other favorable factors, especially, low economic inequality, high economic development and high health expenditure. However, strengthening governance is a more practical measure to keep low prevalence of HIV/AIDS because it is hard to achieve both economic development and economic quality. This study highlights that a comprehensive policy measure is the key for achieving low prevalence of HIV/AIDS in recipient country.

  19. Comparative study to explore factors affecting E-government ranking: the case of Malaysia, Nigeria and Republic of Korea

    OpenAIRE

    Wan Rozaini Sheik Osman; Hasanaein Mohamed; Muhammad Shahzad Aslam; Saima Nisar

    2017-01-01

    The present study aims to find out the criteria for e-government ranking generally as well as particularly focusing on Malaysia’s e-government ranking. In addition, with regard to the Malaysia’s e-government ranking, the results shown that, most of the Human Capital, Online Services and Telecommunication Infrastructure and its sub-indicators has not seen any improvement through the previous periods comparing with other countries such as Republic of Korea. Indeed, this comparative study sought...

  20. Growth Factors and Breast Tumors, Comparison of Selected Growth Factors with Traditional Tumor Markers

    Czech Academy of Sciences Publication Activity Database

    Kučera, R.; Černá, M.; Ňaršanská, A.; Svobodová, Š.; Straková, M.; Vrzalová, J.; Fuchsová, R.; Třešková, I.; Kydlíček, T.; Třeška, V.; Pecen, Ladislav; Topolčan, O.; Padziora, P.

    2011-01-01

    Roč. 31, č. 12 (2011), s. 4653-4656 ISSN 0250-7005 Grant - others:GA MZd(CZ) NS9727; GA MZd(CZ) NS10238; GA MZd(CZ) NS10253 Institutional research plan: CEZ:AV0Z10300504 Keywords : growth factor * breast cancer * tumor markers * CA 15-3 * CEA * IGF1 * EGF * HGF Subject RIV: FD - Oncology ; Hematology Impact factor: 1.725, year: 2011

  1. The Fiber Content in Fibrous Hemp Depending on Selected Agrotechnical Factors

    Directory of Open Access Journals (Sweden)

    Kryszak N.

    2016-06-01

    Full Text Available Relationship between genotypes represented by two fibrous hemp varieties and some agrotechnical factors was investigated in the study. The aim of it was finding how selected factors (three sowing dates, two sowing densities and five harvest dates influence on total fiber content using osmotic degumming of fibrous plants method for fiber content determination.

  2. Selected Organizational Factors Affecting Performance of Professional Nurses in North West Bank Governmental Hospitals

    Science.gov (United States)

    Thulth, Ahida Saleem; Sayej, Sumaya

    2015-01-01

    Background: Organizational factors are considered to be the cornerstone in achieving psychological and professional security at work, which in turn are positively reflected in job performance both quantitatively and qualitatively. Aim of the Study: The study aimed to assess of selected organizational factors (workload, available recourses and…

  3. An examination of the factors governing the development of karst topography in the Cumberland Valley of Pennsylvania

    International Nuclear Information System (INIS)

    Ackerman, R.V.

    1993-01-01

    The landscape of the Cumberland Valley of South Central Pennsylvania is dominated by karst topography. A study was initiated to determine if the development of karst was controlled primarily by geologic structure or by lithologic differences. Existing data concerning the geographic locations of karst features, the hydrogeologic characteristics of the Cumberland Valley, and the chemistry of the eleven carbonate formations within the 518 km 2 study area were compiled. Data concerning 366 mapped sinkholes and over 9,000 additional karst features and their relations to the structural, lithological and spatial characteristics of the study area were collected and compiled into the database. Other factors contributing to karst development such as groundwater flow, soil and colluvium characteristics, and geographic distribution were considered. The data suggest that structure dominates lithology in the development of karst features within the study area. Structural features such as fractures, joints and folds, which create secondary porosity, are prerequisite for solution of the carbonate bedrock. Joint systems, fold axes, igneous intrusions, caves, springs and groundwater flow have a significant impact on the development of karst features. The presence of faults proved inconclusive. There are a greater number of karst features per unit area in areas of purer limestones (units with a lower percentage of acid insoluble residue). Lithological variations impact karst development only when structural features are present to provide secondary porosity that enhances chemical weathering. The distribution of karst features and the geologic factors governing their development and distribution should be taken into account when land-use decisions in karst terrains are made

  4. Preliminary geologic site selection factors for the National Waste Terminal Storage Program

    International Nuclear Information System (INIS)

    1977-06-01

    The geologic considerations and the associated factors that have to be addressed in the selection of repository sites in deep geologic formations are listed and described. In addition a description is given of the information necessary to assess the geologic factors. The methods of obtaining this information are described. An illustration is given of a general approach of how the geologic factors could be applied and integrated to assess the acceptability of candidate sites. No consideration is given to a detailed description of the application of integration of the geologic factors. The criteria associated with each factor that will be used are not defined

  5. Methods of selecting factors in the analysis of the real estates market

    OpenAIRE

    Jasińska, Elżbieta; Preweda, Edward

    2006-01-01

    In the paper the problem of selecting the method of choosing factors in factorial analysis is presented. For the database of 61 real estates the process of singling out the factors was carried out with the use of all the methods proposed in the STATISTICA 6.0 pack. A particular attention was paid on the number of differentiated factors and the efficiency of subsequent methods for the analysis of the real estates market. Edward Preweda

  6. Comparative study to explore factors affecting E-government ranking: the case of Malaysia, Nigeria and Republic of Korea

    Directory of Open Access Journals (Sweden)

    Wan Rozaini Sheik Osman

    2017-12-01

    Full Text Available The present study aims to find out the criteria for e-government ranking generally as well as particularly focusing on Malaysia’s e-government ranking. In addition, with regard to the Malaysia’s e-government ranking, the results shown that, most of the Human Capital, Online Services and Telecommunication Infrastructure and its sub-indicators has not seen any improvement through the previous periods comparing with other countries such as Republic of Korea. Indeed, this comparative study sought to highlight of the tangible part of the e-government ranking through explored the gap between the e-government of Malaysia and other countries such as Republic of Korea. Moreover, this study discovered the weakest dimensions of e-government applications to assist the government to address them. Besides that, this comparative study also attempts to help the countries all over the world especially those developing ones in enhancing the performance of the e-government simply by understanding the reasons of the utilization by the respective stakeholders.

  7. Concentration factors and aggregated transfer factors in selected bio-indicators from Sweden[Radioecology

    Energy Technology Data Exchange (ETDEWEB)

    Holm, E.; Samuelsson, C.; Holstensson, M. [Lund Univ. (Sweden)

    2006-04-15

    Previously most common has been to use lichens and mosses in the terrestrial environment and mussels and algae in the marine environment. Several plants are promising and less commonly used such as ferns (e.g. Bracken, Pteridium aquilinum) and the fresh water plant, Water horsetail (Equisetum fluviatile). These show high uptake of radiocaesium but also accumulate plutonium and americium. Even if the uptake of transuranic elements is low, this behaviour is rather unique for plants. On bases of available data we have calculated concentration factors Cf and aggregated transfer factors, ATF according to their definitions i.e. Bq kg{sup -1} (biota)/Bq kg{sup -1}(water) and Bq kg{sup -1} (biota)/Bq m{sup -2} respectively. For earlier samples the water concentrations can only roughly be estimated while deposition data are rather well known. For fresh water samples it is a little awkward to use concentration factors since the uptake generally is not from water. Therefore a kind of Aggregated Transfer Factor has also been calculated on basis of using the same areal deposition in sediments as on land. We have used dry weight concentrations for biota. Data are presented for samples of various bio-medicator organisms. (LN)

  8. Decision making model design for antivirus software selection using Factor Analysis and Analytical Hierarchy Process

    Directory of Open Access Journals (Sweden)

    Nurhayati Ai

    2018-01-01

    Full Text Available Virus spread increase significantly through the internet in 2017. One of the protection method is using antivirus software. The wide variety of antivirus software in the market tends to creating confusion among consumer. Selecting the right antivirus according to their needs has become difficult. This is the reason we conduct our research. We formulate a decision making model for antivirus software consumer. The model is constructed by using factor analysis and AHP method. First we spread questionnaires to consumer, then from those questionnaires we identified 16 variables that needs to be considered on selecting antivirus software. This 16 variables then divided into 5 factors by using factor analysis method in SPSS software. These five factors are security, performance, internal, time and capacity. To rank those factors we spread questionnaires to 6 IT expert then the data is analyzed using AHP method. The result is that performance factors gained the highest rank from all of the other factors. Thus, consumer can select antivirus software by judging the variables in the performance factors. Those variables are software loading speed, user friendly, no excessive memory use, thorough scanning, and scanning virus fast and accurately.

  9. Simulation of soil loss processes based on rainfall runoff and the time factor of governance in the Jialing River Watershed, China.

    Science.gov (United States)

    Wu, Lei; Long, Tian-Yu; Liu, Xia; Mmereki, Daniel

    2012-06-01

    Jialing River is the largest tributary in the catchment area of Three Gorges Reservoir, and it is also one of the important areas of sediment yield in the upper reaches of the Yangtze River. In recent years, significant changes of water and sediment characteristics have taken place. The "Long Control" Project implemented since 1989 had greatly changed the surface appearance of the Jialing River Watershed (JRW), and it had made the environments of the watershed sediment yield and sediment transport change significantly. In this research, the Revised Universal Soil Loss Equation was selected and used to predict the annual average amount of soil erosion for the special water and sediment environments in the JRW after the implementation of the "Long Control" Project, and then the rainfall-runoff modulus and the time factor of governance were both considered as dynamic factors, the dynamic sediment transport model was built for soil erosion monitoring and forecasting based on the average sediment yield model. According to the dynamic model, the spatial and temporal distribution of soil erosion amount and sediment transport amount of the JRW from 1990 to 2007 was simulated using geographic information system (GIS) technology and space-grid algorithm. Simulation results showed that the average relative error of sediment transport was less than 10% except for the extreme hydrological year. The relationship between water and sediment from 1990 to 2007 showed that sediment interception effects of the soil and water conservation projects were obvious: the annual average sediment discharge reduced from 145.3 to 35 million tons, the decrement of sediment amount was about 111 million tons, and decreasing amplitude was 76%; the sediment concentration was also decreased from 2.01 to 0.578 kg/m(3). These data are of great significance for the prediction and estimation of the future changing trends of sediment storage in the Three Gorges Reservoir and the particulate non

  10. Evaluation and selection of hot channel (peaking) factors for research reactor applications

    International Nuclear Information System (INIS)

    Woodruff, W.L.

    1987-01-01

    A proposed method for selecting and applying hot channel factors is presented along with some justification for these selections. The method is illustrated by example, and the sensitivity to some of the choices is examined. The uncertainty in the heat transfer coefficient is a major contributor to the reduction in thermal-hydraulic safety margins. The uncertainty introduced by the heterogeneity in the fuel is another important contributor and an area where more information may be useful in reducing this uncertainty. (Author)

  11. Finding the Perfect Match: Factors That Influence Family Medicine Residency Selection.

    Science.gov (United States)

    Wright, Katherine M; Ryan, Elizabeth R; Gatta, John L; Anderson, Lauren; Clements, Deborah S

    2016-04-01

    Residency program selection is a significant experience for emerging physicians, yet there is limited information about how applicants narrow their list of potential programs. This study examines factors that influence residency program selection among medical students interested in family medicine at the time of application. Medical students with an expressed interest in family medicine were invited to participate in a 37-item, online survey. Students were asked to rate factors that may impact residency selection on a 6-point Likert scale in addition to three open-ended qualitative questions. Mean values were calculated for each survey item and were used to determine a rank order for selection criteria. Logistic regression analysis was performed to identify factors that predict a strong interest in urban, suburban, and rural residency programs. Logistic regression was also used to identify factors that predict a strong interest in academic health center-based residencies, community-based residencies, and community-based residencies with an academic affiliation. A total of 705 medical students from 32 states across the country completed the survey. Location, work/life balance, and program structure (curriculum, schedule) were rated the most important factors for residency selection. Logistic regression analysis was used to refine our understanding of how each factor relates to specific types of residencies. These findings have implications for how to best advise students in selecting a residency, as well as marketing residencies to the right candidates. Refining the recruitment process will ensure a better fit between applicants and potential programs. Limited recruitment resources may be better utilized by focusing on targeted dissemination strategies.

  12. Hydrogeologic factors in the selection of shallow land burial sites for the disposal of low-level radioactive waste

    Science.gov (United States)

    Fischer, John N.

    1986-01-01

    In the United States, low-level radioactive waste is disposed of by shallow land burial. Commercial low-level radioactive waste has been buried at six sites, and low-level radioactive waste generated by the Federal Government has been buried at nine major and several minor sites. Several existing low-level radioactive waste sites have not provided expected protection of the environment. These shortcomings are related, at least in part, to an inadequate understanding of site hydrogeology at the time the sites were selected. To better understand the natural systems and the effect of hydrogeologic factors on long-term site performance, the U.S. Geological Survey has conducted investigations at five of the six commercial low-level radioactive waste sites and at three Federal sites. These studies, combined with those of other Federal and State agencies, have identified and confirmed important hydrogeologic factors in the effective disposal of low-level radioactive waste by shallow land burial. These factors include precipitation, surface drainage, topography, site stability, geology, thickness of the host soil-rock horizon, soil and sediment permeability, soil and water chemistry, and depth to the water table.

  13. Spatial distribution of juvenile and adult stages of limnetic Cladocera in relation to selected environmental factors

    Directory of Open Access Journals (Sweden)

    Małgorzata Adamczuk

    2012-01-01

    Full Text Available Environmental factors have a varied impact on the development of juvenile and adult Cladocera, depending on their different physiological conditions and body size. The values of these factors alter spatially and temporarily, thus implying that they play a role in the spatial distribution of the pre-reproductive and potentially reproductive stages of cladocerans. The aim of the study was to determine seasonal and spatial variations in the distribution of juvenile and adult individuals of limnetic Cladocera in relation to selected physicochemical factors (temperature, conductivity, pH, concentration of dissolved oxygen, total organic carbon, total suspended solids and fish predation pressure (measured by Chesson’s coefficient λ in deep Lake Piaseczno (eastern Poland. Adult Cladocera displayed spatial distribution related to fish predation pressure. The species selectively eaten, B. coregoni and D. longispina, and non-selectively eaten, D. cucullata, selected the pelagic zone to exist, whereas those avoided by fish, D. brachyurum and B. longirostris, were evenly distributed in the littoral and pelagic zone. Juvenile cladocerans were strongly impacted by physico-chemical factors. Juvenile Daphnia, Diaphanosoma and B. longirostris showed preferences to biotic zones similar to the adults but differed in their habitat choices. Juvenile and adult stages of B. coregoni differed in their distribution, indicating that adult individuals impacted by high predation pressure alternatively modified their habitat selection. Principal component analysis (PCA ordination showed a seasonal tendency for the spatial segregation of the cladocerans, suggesting that possible competitive interactions between the studied cladocerans may also influence their distribution patterns.

  14. Factors to Consider in Selecting an Organisational Improvement Initiative: Survey Results

    Directory of Open Access Journals (Sweden)

    Mohammad Musli

    2017-01-01

    Full Text Available Organisations should select the appropriate improvement initiative that will fit with the context of organisation and provide value to the organisation. This paper presents 18 factors to be considered when selecting an organisational improvement initiative. Organisational improvement initiatives are approaches, management systems, tools and/or techniques that can be used for managing and improving organisations, such as Lean, ISO9001, Six Sigma and Improvement Team. A survey was conducted to identify the level of importance of these 18 factors as criteria for selecting an improvement initiative. Purposive sampling was used for this survey involving practitioners, managers, engineers, executives, consultants and/or academicians, who have been involved in the selection and/or implementation of organisational improvement initiatives in Malaysia. Two factors were rated as ‘very high importance’, which involve: (1 The ability to gain top management commitment and support to introduce and implement the initiative successfully, and (2 The initiative is aligned to the vision, mission and/or purpose of the organisation. All these factors can be adopted by the organisations as decision criteria to assist in the selection of the most appropriate improvement initiative based on rational decision making.

  15. Incentives Packages And Employees’ Attitudes To Work: A Study Of Selected Government Parastatals In Ogun State, South-West, Nigeria

    Directory of Open Access Journals (Sweden)

    Hezekiah Olubusayo

    2014-01-01

    Full Text Available For any organization to compete favourably in the competitivesociety, employees’ attitudes and commitment towards work goes a long way indetermining the employees’ performance and organization productivity. The main objective of this study is to examine the effect ofincentives packages on employees’ attitudes towards work. A descriptive researchmethod was adopted for this study using one hundred twenty valid questionnaireswhich were completed by members of staff of four (4 selected governmentparastartals in Ogun State, South-West Nigeria using stratified and systematicsampling technique. The data collected were carefully analyzed using percentagesupported by standard deviation to represent the raw data in a meaningfulmanner. The results show that strong relationship exists between incentives packagesand employees’ attitudes towards work and the workers are not satisfied withthe present incentives packages. The summary of the findings indicates thatthere is strong correlation between the tested dependent variable andindependent construct. However, employers of labour and decision makers shouldendeavour to review incentives packages at various levels in order to earnemployees’ commitment and satisfaction.

  16. Are All Children Equal? Causative Factors of Child Labour in Selected Districts of South Punjab, Pakistan

    Directory of Open Access Journals (Sweden)

    Syed Zubair Haider

    2016-01-01

    Full Text Available The present study investigates the causative factors of child labour in selected districts of South Punjab, Pakistan. As member of the International Labour Organization (ILO Pakistan has a responsibility to stamp out child labour from its regions. Our sample was selected from seven working environments (workshops, hotels, tea stalls, households, etc. through purposive sampling. The data were collected via a questionnaire which was completed by a sample of 547 working children. The findings of the exploratory factor analysis (EFA explored four factors from the research. Multilevel analyses were calculated to pinpoint the causative factors of child labour. The study results revealed that, due to family responsibilities, a lack of educational opportunities for children from low-income families, and increasing poverty, children develop an interest in working to earn their livelihood at the cost of their education. The children are involved in labour because their parents cannot meet their personal and educational requirements.

  17. Separable sustained and selective attention factors are apparent in 5-year-old children

    DEFF Research Database (Denmark)

    Underbjerg, Mette; George, Melanie S; Thorsen, Poul

    2013-01-01

    In adults and older children, evidence consistent with relative separation between selective and sustained attention, superimposed upon generally positive inter-test correlations, has been reported. Here we examine whether this pattern is detectable in 5-year-old children from the healthy...... and auditory stimuli were good. In a factor analysis, the two TEA-Ch(J) selective attention tasks (one visual, one auditory) loaded onto a common factor and diverged from the two sustained attention tasks (one auditory, one motor), which shared a common loading on the second factor. This pattern, which...... suggests that the tests are indeed sensitive to underlying attentional capacities, was supported by the relationships between the TEA-Ch(J) factors and Test of Everyday Attention for Children subtests in the older children in the sample. It is possible to gain convincing performance-based estimates...

  18. Orchestrating the Selection and Packaging of Genomic RNA by Retroviruses: An Ensemble of Viral and Host Factors

    Science.gov (United States)

    Kaddis Maldonado, Rebecca J.; Parent, Leslie J.

    2016-01-01

    Infectious retrovirus particles contain two copies of unspliced viral RNA that serve as the viral genome. Unspliced retroviral RNA is transcribed in the nucleus by the host RNA polymerase II and has three potential fates: (1) it can be spliced into subgenomic messenger RNAs (mRNAs) for the translation of viral proteins; or it can remain unspliced to serve as either (2) the mRNA for the translation of Gag and Gag–Pol; or (3) the genomic RNA (gRNA) that is packaged into virions. The Gag structural protein recognizes and binds the unspliced viral RNA to select it as a genome, which is selected in preference to spliced viral RNAs and cellular RNAs. In this review, we summarize the current state of understanding about how retroviral packaging is orchestrated within the cell and explore potential new mechanisms based on recent discoveries in the field. We discuss the cis-acting elements in the unspliced viral RNA and the properties of the Gag protein that are required for their interaction. In addition, we discuss the role of host factors in influencing the fate of the newly transcribed viral RNA, current models for how retroviruses distinguish unspliced viral mRNA from viral genomic RNA, and the possible subcellular sites of genomic RNA dimerization and selection by Gag. Although this review centers primarily on the wealth of data available for the alpharetrovirus Rous sarcoma virus, in which a discrete RNA packaging sequence has been identified, we have also summarized the cis- and trans-acting factors as well as the mechanisms governing gRNA packaging of other retroviruses for comparison. PMID:27657110

  19. AN ASSESSMENT OF FACTORS AFFECTING MATERIAL STOCK CONTROL PRACTICE ON SELECTED CONSTRUCTION SITES IN NIGERIA

    OpenAIRE

    Adafin, Johnson Kayode; Ayodele, Elijah Olusegun; Daramola, Olufemi

    2011-01-01

    This research examines the stock control methods utilized by construction firms on construction sites with a view to assessing the factors affecting material stock control practice by construction firms as well as determining the impact of factors affecting material stock control on building project performance. Data were collected with the aid of well-structured questionnaire administered on a number of construction professionals and technicians in some randomly selected building constructio...

  20. Important factors governing exposure of the population and countermeasure application in rural settlements of the Russian Federation in the long term after the Chernobyl accident

    International Nuclear Information System (INIS)

    Fesenko, S.; Jacob, P.; Alexakhin, R.; Sanzharova, N.I.; Panov, A.; Fesenko, G.; Cecille, L.

    2001-01-01

    Rural settlements located in areas of the Russian Federation contaminated after the Chernobyl accident and exceeding an annual dose of 1 mSv a -1 have been classified according to 137 Cs contamination density, internal dose and the neighbourhood of forests. It has been shown that, with the exception of the most contaminated areas, the internal doses decreased in accordance with a decline in 137 Cs availability for plant root uptake. An inverse tendency was observed in areas with 137 Cs contamination above 555 kBq m -2 which can be explained by a reduction or even termination of countermeasure application and by an increasing consumption of forest products in areas where restrictive countermeasures are still implemented. Twenty-seven settlements have been studied to estimate the effectiveness of countermeasures applied previously and to identify the most important factors governing the radiation exposure to the population and its change with time. It has been shown that the effectiveness of countermeasures which resulted in a decrease of up to 40% of doses has a tendency to decline in the long term. The need for continuation of remediation in rural settlements was evaluated both for selected settlements and extrapolated to the whole contaminated area and it has been shown that the application of countermeasures will be of importance at least up to the year 2045. Rather high effectiveness in terms of internal dose reduction (factor of 2-2.5) of radical improvement (disking, ploughing and reseeding) and administration of Cs binders to animals (Ferrocyn) was demonstrated for the selected settlements. It could be demonstrated that for forest-remote settlements there is a linear dependence between internal dose normalised to the density of contamination and the proportion of peat soils around settlements. For near-forest settlements, this dependence was less pronounced which can be explained by the high contribution of forest food products to the internal dose. Milk is

  1. An Examination of Factors Influencing Students Selection of Business Majors Using TRA Framework

    Science.gov (United States)

    Kumar, Anil; Kumar, Poonam

    2013-01-01

    Making decisions regarding the selection of a business major is both very important and challenging for students. An understanding of this decision-making process can be valuable for students, parents, and university programs. The current study applies the Theory of Reasoned Action (TRA) consumer decision-making model to examine factors that…

  2. Why Choose This One? Factors in Scientists' Selection of Bioinformatics Tools

    Science.gov (United States)

    Bartlett, Joan C.; Ishimura, Yusuke; Kloda, Lorie A.

    2011-01-01

    Purpose: The objective was to identify and understand the factors involved in scientists' selection of preferred bioinformatics tools, such as databases of gene or protein sequence information (e.g., GenBank) or programs that manipulate and analyse biological data (e.g., BLAST). Methods: Eight scientists maintained research diaries for a two-week…

  3. Human Error Probabilites (HEPs) for generic tasks and Performance Shaping Factors (PSFs) selected for railway operations

    DEFF Research Database (Denmark)

    Thommesen, Jacob; Andersen, Henning Boje

    This report describes an HRA (Human Reliability Assessment) of six generic tasks and four Perfor-mance Shaping Factors (PSFs) targeted at railway operations commissioned by Banedanmark. The selection and characterization of generic tasks and PSFs are elaborated by DTU Management in close...

  4. Factors influencing nurses’ job satisfaction in selected private hospitals in England

    Directory of Open Access Journals (Sweden)

    RP Lephalala

    2008-09-01

    Full Text Available The quantitative descriptive survey used self-completion questionnaires to study factors influencing nurses’ job satisfaction in selected private hospitals in England. Herzberg’s Theory of Motivation was used to contextualise the results obtained from 85 completed questionnaires.

  5. Motivational Factors Affecting Athletes in Selecting the Sport Branches of Athletics, Ski and Tennis

    Science.gov (United States)

    Akyüz, Murat; Agar, Muharrem; Akyüz, Öznur; Dogru, Yeliz

    2016-01-01

    The aim of this study is to research the motivational factors affecting athletes to select the branches of athletics, ski and tennis. Within the scope of the research, the survey developed by H. Sunay in 1996 was implemented and solution for the problem of the research was searched through the findings that were obtained from the survey. SPSS…

  6. 23 CFR 636.302 - Are there any limitations on the selection and use of proposal evaluation factors?

    Science.gov (United States)

    2010-04-01

    ... Are there any limitations on the selection and use of proposal evaluation factors? (a) The selection... 23 Highways 1 2010-04-01 2010-04-01 false Are there any limitations on the selection and use of proposal evaluation factors? 636.302 Section 636.302 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF...

  7. Factors Influencing Store Selection for Supply with Fast-Moving Consumer Goods

    Directory of Open Access Journals (Sweden)

    Albana Berisha Qehaja

    2015-12-01

    Full Text Available The main purpose of this paper is to contribute to the discussion on factors that influence store selection for supply with fast-moving consumer goods. We have surveyed 90 households in the Republic of Kosovo. We have decided to undertake this research seeing in one hand ‘competitive struggle’ which is being developed among the largest retail chains of fast-moving consumer goods, and, on the other hand, the created ‘situation’ for traditional stores as a result of the expansion of these retailers. This study also aims to highlight factors that consumers consider in order to improve the performance of these businesses. We have proposed that the opening of hypermarkets in Kosovo has affected negatively on traditional stores’ turnover. We have also proposed that the most influential factors in customers in the selection of stores where they will be supplied with fast-moving consumer goods are the rich store offering, good customer service and good staff behaviour. We have also proposed that the factors affecting the selection of hypermarket/store for supplying are closely related to the factors that affect customer dissatisfaction that leads to the change of hypermarket/ store. The results of this empirical study are consistent with the hypothesis set out in the paper.

  8. ERP system implementation costs and selection factors of an implementation approach

    DEFF Research Database (Denmark)

    Johansson, Björn; Sudzina, Frantisek; Newman, Mike

    2011-01-01

    , which influence the implementation approach in an ERP project, cause also an increase of the project cost in a European context? Our survey was conducted in Denmark, Slovakia and Slovenia and focused on this issue. Our main findings are that: 1) the number of implemented modules influences selection......Different approaches on implementation of enterprise resource planning (ERPs) systems exist. In this article, we investigate relationship between factors influencing selection of implementation approach and companies' ability to stay within budget when implementing ERPs. The question is: do factors...... of an implementation approach; 2) companies with information strategies are more likely to stay within budget regarding ERP systems implementation. However, we also found that: 3) implementation approach does not significantly influence ability to stay within budget; 4) a clear relationship between factors influencing...

  9. Estimates of external dose-rate conversion factors and internal dose conversion factors for selected radionuclides released from fusion facilities

    Energy Technology Data Exchange (ETDEWEB)

    Homma, Toshimitsu; Togawa, Orihiko [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1996-11-01

    This report provides a tabulation of both external dose-rate conversion factors and internal dose conversion factors using radioactive decay data in the updated Evaluated Nuclear Structure Data File (ENSDF) for selected 26 radionuclides and all their daughter radionuclides of potential importance in safety assessments of fusion facilities. The external dose-rate conversion factors for 21 target organs are tabulated for three exposure modes that are immersion in contaminated air, irradiation at a height of 1 m above a contaminated ground surface and immersion contaminated water. For internal exposure, committed dose equivalents, based on the methodology of ICRP Publication 30, in the same target organs per intake of unit activity are given for the inhalation and ingestion exposure pathways. The data presented here is intended to be generally used for safety assessments of fusion reactors. Comparisons of external effective dose-rate conversion factors and committed effective dose equivalents are made with the previous data from the independent data bases to provide quality assurance on our calculated results. There is generally good agreement among data from the independent data bases. The differences in the values of both effective dose-rate and dose conversion factors appeared are primarily due to differences in calculational methodology, the use of different radioactive decay data, and compilation errors. (author)

  10. Interactive governance

    DEFF Research Database (Denmark)

    Sørensen, Eva; Torfing, Jacob; Peters, B. Guy

    Governance has become one of the most commonly used concepts in contemporary political science. It is, however, often used to mean a variety of different things. This book helps to clarify this conceptual muddle by concentrating on one variety of governance-interactive governance. The authors argue...... that although the state may remain important for many aspects of governing, interactions between state and society represent an important, and perhaps increasingly important, dimension of governance. These interactions may be with social actors such as networks, with market actors or with other governments......, but all these forms represent means of governing involving mixtures of state action with the actions of other entities.This book explores thoroughly this meaning of governance, and links it to broader questions of governance. In the process of explicating this dimension of governance the authors also...

  11. The Factors of Local Energy Transition in the Seoul Metropolitan Government: The Case of Mini-PV Plants

    Directory of Open Access Journals (Sweden)

    Jae-Seung Lee

    2017-03-01

    Full Text Available As a way of enhancing urban sustainability, Seoul Special City, the capital of South Korea, has shown strong enthusiasm for urban energy transition by tackling climate change and expanding renewable energy. The Seoul Metropolitan Government (SMG has adopted the “One Less Nuclear Power Plant (OLNPP” strategy since April 2012 and specific policy measures, including a mini-photovoltaic (PV plant program, were introduced to facilitate the energy transition. However, varying degrees of success were achieved by 25 district-level local governments (Gu with mini-PV plant programs. This study explored the reason why those local governments showed different levels of performance despite the strong will of municipal government (SMG to implement urban energy transitions through the mini-PV plant program. The tested hypotheses were based on capacity, political context, public awareness and geographical diffusion. The findings indicated that institutional capacity, financial dependence, political orientation and public perception had positively affected the performance of mini-PV plant installation at each district level. Especially, the political will of each district mayor played an important role in the implementation of the policy.

  12. Factors Influencing Low Level of Women Participation in Literacy Programme in Maiha Local Government Area of Adamawa State

    Science.gov (United States)

    Daniel, Aminchi

    2015-01-01

    This study was designed to determine the extent to which poverty, gender stereotype, socio-cultural belief and lack of awareness influence low level of women participation in literacy programme in Maiha Local Government Area of Adamawa State. Survey designed was adopted for the study and a sample consisting of three hundred (300) women who were…

  13. Factors influencing current interests and motivations of local governments to supply carbon offset credits from urban forestry

    Science.gov (United States)

    N. Poudyal; J. Siry; M. Bowker

    2009-01-01

    This study conducted a nationwide survey of municipal governments in the United States to assess their motivations, willingness, and technical as well as managerial capacities of cities to store carbon and sell carbon offsets. The analysis reveals that cities are fairly interested in selling carbon offsets and their interest in carbon trading is driven by the degree of...

  14. On the use of sibling recurrence risks to select environmental factors liable to interact with genetic risk factors.

    Science.gov (United States)

    Kazma, Rémi; Bonaïti-Pellié, Catherine; Norris, Jill M; Génin, Emmanuelle

    2010-01-01

    Gene-environment interactions are likely to be involved in the susceptibility to multifactorial diseases but are difficult to detect. Available methods usually concentrate on some particular genetic and environmental factors. In this paper, we propose a new method to determine whether a given exposure is susceptible to interact with unknown genetic factors. Rather than focusing on a specific genetic factor, the degree of familial aggregation is used as a surrogate for genetic factors. A test comparing the recurrence risks in sibs according to the exposure of indexes is proposed and its power is studied for varying values of model parameters. The Exposed versus Unexposed Recurrence Analysis (EURECA) is valuable for common diseases with moderate familial aggregation, only when the role of exposure has been clearly outlined. Interestingly, accounting for a sibling correlation for the exposure increases the power of EURECA. An application on a sample ascertained through one index affected with type 2 diabetes is presented where gene-environment interactions involving obesity and physical inactivity are investigated. Association of obesity with type 2 diabetes is clearly evidenced and a potential interaction involving this factor is suggested in Hispanics (P=0.045), whereas a clear gene-environment interaction is evidenced involving physical inactivity only in non-Hispanic whites (P=0.028). The proposed method might be of particular interest before genetic studies to help determine the environmental risk factors that will need to be accounted for to increase the power to detect genetic risk factors and to select the most appropriate samples to genotype.

  15. Fisher Information Based Meteorological Factors Introduction and Features Selection for Short-Term Load Forecasting

    Directory of Open Access Journals (Sweden)

    Shuping Cai

    2018-03-01

    Full Text Available Weather information is an important factor in short-term load forecasting (STLF. However, for a long time, more importance has always been attached to forecasting models instead of other processes such as the introduction of weather factors or feature selection for STLF. The main aim of this paper is to develop a novel methodology based on Fisher information for meteorological variables introduction and variable selection in STLF. Fisher information computation for one-dimensional and multidimensional weather variables is first described, and then the introduction of meteorological factors and variables selection for STLF models are discussed in detail. On this basis, different forecasting models with the proposed methodology are established. The proposed methodology is implemented on real data obtained from Electric Power Utility of Zhenjiang, Jiangsu Province, in southeast China. The results show the advantages of the proposed methodology in comparison with other traditional ones regarding prediction accuracy, and it has very good practical significance. Therefore, it can be used as a unified method for introducing weather variables into STLF models, and selecting their features.

  16. Factors considered by undergraduate medical students when selecting specialty of their future careers.

    Science.gov (United States)

    Alawad, Awad Ali Mohamed Ahmed; Khan, Waleed Shabeer; Abdelrazig, Yousif Mohammed; Elzain, Yamin Ibrahim; Khalil, Hassan Osman; Ahmed, Omer Bakri Elsayed; Adam, Omeralfaroug Ahmed Ibrahim

    2015-01-01

    Medical students are the source of a country's physicians. Determining how medical students select their areas of specialization is the key to achieve a balanced distribution of doctors among all specialties. The objective is to identify the number of medical students who have decided their postgraduate specialty career, their career specialties preference, and factors that may influence their decision to select a particular specialty. A facility based cross-sectional study was conducted in September 2013 at Faculty of Medicine, University of Medical Sciences and Technology, Khartoum, Sudan. A self-administered semi-structured questionnaire comprising demographic data and questions about future specialties preferences and factors influencing those preferences was distributed to 887 male and female students, (from first to fifth academic years) recruited in the study. Response rate was 73% with 647 questionnaires collected, out of 887 eligible medical students. Of the returned questionnaires, 604 were valid. The majority of students (541, 89.6%) have chosen a specialty. Surgery, medicine, paediatrics and obstetrics and gynecology were the most selected specialties. The least selected specialty was anaesthesiology. A significant association was found between gender and specialty choice using Chi-square test (p = 0.00). There was no association between undergraduate level and specialty choice (p = 0.633). The most common reason for choosing a specific specialty was "Personal Interest" (215, 39.7%) followed by being "Helpful to the community" (144, 26.6%). Surgery, medicine, paediatrics and obstetrics and gynecology were the most selected specialties.

  17. Relaxed selection against accidental binding of transcription factors with conserved chromatin contexts.

    Science.gov (United States)

    Babbitt, G A

    2010-10-15

    The spurious (or nonfunctional) binding of transcription factors (TF) to the wrong locations on DNA presents a formidable challenge to genomes given the relatively low ceiling for sequence complexity within the short lengths of most binding motifs. The high potential for the occurrence of random motifs and subsequent nonfunctional binding of many transcription factors should theoretically lead to natural selection against the occurrence of spurious motif throughout the genome. However, because of the active role that chromatin can influence over eukaryotic gene regulation, it may also be expected that many supposed spurious binding sites could escape purifying selection if (A) they simply occur in regions of high nucleosome occupancy or (B) their surrounding chromatin was dynamically involved in their identity and function. We compared nucleosome occupancy and the presence/absence of functionally conserved chromatin context to the strength of selection against spurious binding of various TF binding motifs in Saccharomyces yeast. While we find no direct relationship with nucleosome occupancy, we find strong evidence that transcription factors spatially associated with evolutionarily conserved chromatin states are under relaxed selection against accidental binding. Transcription factors (with/without) a conserved chromatin context were found to occur on average, (87.7%/49.3%) of their expected frequencies. Functional binding motifs with conserved chromatin contexts were also significantly shorter in length and more often clustered. These results indicate a role of chromatin context dependency in relaxing selection against spurious binding in nearly half of all TF binding motifs throughout the yeast genome. 2010 Elsevier B.V. All rights reserved.

  18. Factors Related to the Selection of a Real Estate Agency or Agent

    OpenAIRE

    Joyce M. Johnson; Hugh O. Nourse; Ellen Day

    1988-01-01

    Real estate firms attempting to maintain or increase their market share want to know the characteristics of the firm or individual agents that are important to market participants. A survey of homeowners conducted during August 1987 found the following: 1) the individual agent is more important than the firm itself in the selection of a real estate firm; 2) knowing an agent of the firm was the primary factor considered in the selection of a real estate firm; and 3) agent characteristics of se...

  19. Doubly sparse factor models for unifying feature transformation and feature selection

    International Nuclear Information System (INIS)

    Katahira, Kentaro; Okanoya, Kazuo; Okada, Masato; Matsumoto, Narihisa; Sugase-Miyamoto, Yasuko

    2010-01-01

    A number of unsupervised learning methods for high-dimensional data are largely divided into two groups based on their procedures, i.e., (1) feature selection, which discards irrelevant dimensions of the data, and (2) feature transformation, which constructs new variables by transforming and mixing over all dimensions. We propose a method that both selects and transforms features in a common Bayesian inference procedure. Our method imposes a doubly automatic relevance determination (ARD) prior on the factor loading matrix. We propose a variational Bayesian inference for our model and demonstrate the performance of our method on both synthetic and real data.

  20. Doubly sparse factor models for unifying feature transformation and feature selection

    Energy Technology Data Exchange (ETDEWEB)

    Katahira, Kentaro; Okanoya, Kazuo; Okada, Masato [ERATO, Okanoya Emotional Information Project, Japan Science Technology Agency, Saitama (Japan); Matsumoto, Narihisa; Sugase-Miyamoto, Yasuko, E-mail: okada@k.u-tokyo.ac.j [Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology, Ibaraki (Japan)

    2010-06-01

    A number of unsupervised learning methods for high-dimensional data are largely divided into two groups based on their procedures, i.e., (1) feature selection, which discards irrelevant dimensions of the data, and (2) feature transformation, which constructs new variables by transforming and mixing over all dimensions. We propose a method that both selects and transforms features in a common Bayesian inference procedure. Our method imposes a doubly automatic relevance determination (ARD) prior on the factor loading matrix. We propose a variational Bayesian inference for our model and demonstrate the performance of our method on both synthetic and real data.

  1. The governance of adaptation

    NARCIS (Netherlands)

    Huitema, Dave; Adger, William Neil; Berkhout, Frans; Massey, Eric; Mazmanian, Daniel; Munaretto, Stefania; Plummer, Ryan; Termeer, Katrien

    2016-01-01

    The governance of climate adaptation involves the collective efforts of multiple societal actors to address problems, or to reap the benefits, associated with impacts of climate change. Governing involves the creation of institutions, rules and organizations, and the selection of normative

  2. Evidence for positive selection in putative virulence factors within the Paracoccidioides brasiliensis species complex.

    Directory of Open Access Journals (Sweden)

    Daniel R Matute

    Full Text Available Paracoccidioides brasiliensis is a dimorphic fungus that is the causative agent of paracoccidioidomycosis, the most important prevalent systemic mycosis in Latin America. Recently, the existence of three genetically isolated groups in P. brasiliensis was demonstrated, enabling comparative studies of molecular evolution among P. brasiliensis lineages. Thirty-two gene sequences coding for putative virulence factors were analyzed to determine whether they were under positive selection. Our maximum likelihood-based approach yielded evidence for selection in 12 genes that are involved in different cellular processes. An in-depth analysis of four of these genes showed them to be either antigenic or involved in pathogenesis. Here, we present evidence indicating that several replacement mutations in gp43 are under positive balancing selection. The other three genes (fks, cdc42 and p27 show very little variation among the P. brasiliensis lineages and appear to be under positive directional selection. Our results are consistent with the more general observations that selective constraints are variable across the genome, and that even in the genes under positive selection, only a few sites are altered. We present our results within an evolutionary framework that may be applicable for studying adaptation and pathogenesis in P. brasiliensis and other pathogenic fungi.

  3. Flood risk governance arrangements in Europe

    Science.gov (United States)

    Matczak, P.; Lewandowski, J.; Choryński, A.; Szwed, M.; Kundzewicz, Z. W.

    2015-06-01

    The STAR-FLOOD (Strengthening and Redesigning European Flood Risk Practices Towards Appropriate and Resilient Flood Risk Governance Arrangements) project, funded by the European Commission, investigates strategies for dealing with flood risk in six European countries: Belgium, the UK, France, the Netherlands, Poland and Sweden and in 18 vulnerable urban regions in these countries. The project aims to describe, analyse, explain, and evaluate the main similarities and differences between the selected EU Member States in terms of development and performance of flood risk governance arrangements. It also discusses the scientific and societal importance of these similarities and differences. Attention is paid to identification and characterization of shifts in flood risk governance arrangements and in flood risk management strategies and to determination of triggering factors and restraining factors. An assessment of a change of resilience and appropriateness (legitimacy, effectiveness, efficiency) of flood risk governance arrangements in Poland is presented and comparison with other European countries is offered.

  4. Flood risk governance arrangements in Europe

    Directory of Open Access Journals (Sweden)

    P. Matczak

    2015-06-01

    Full Text Available The STAR-FLOOD (Strengthening and Redesigning European Flood Risk Practices Towards Appropriate and Resilient Flood Risk Governance Arrangements project, funded by the European Commission, investigates strategies for dealing with flood risk in six European countries: Belgium, the UK, France, the Netherlands, Poland and Sweden and in 18 vulnerable urban regions in these countries. The project aims to describe, analyse, explain, and evaluate the main similarities and differences between the selected EU Member States in terms of development and performance of flood risk governance arrangements. It also discusses the scientific and societal importance of these similarities and differences. Attention is paid to identification and characterization of shifts in flood risk governance arrangements and in flood risk management strategies and to determination of triggering factors and restraining factors. An assessment of a change of resilience and appropriateness (legitimacy, effectiveness, efficiency of flood risk governance arrangements in Poland is presented and comparison with other European countries is offered.

  5. Differentiation of behavioral health factors among students depending on selected socio-demographic, environmental and cultural factors

    Directory of Open Access Journals (Sweden)

    Barbara Ślusarska

    2015-02-01

    Abstract Introduction. Behavioral factors of health are an important area of empirical cognition from the perspective of long-term individual as well as social investment in health. Aim. The assessment of health behaviors and their differentiation due to selected socio-demographic and environmental-cultural characteristics in a group of young adults. Materials and methods. Cross-sectional studies in the group of students of the city of Lublin were performed using the Health Behavior Inventory (HBI by Z. Juczyński. The study also included the survey questions in the field of socio-demographic and cultural- environmental indicators. Results. The analysis concerned data on 1,593 randomly selected people (63.53% women, 36.47% men, aged 20-35 years (x = 22.16, SD =2.81. In the group, at 45.07% of students, the rate of intensity of health behaviors according to HBI was low, at 39.60% - was the average, and in only 11.30% -it was high. Conclusions. In the group, low rates of health behaviors intensity predominated. Among women, the students of medical university, non-smokers and those characterized by regular physical activity a higher level of health behaviors was shown.   Key words: behavioral factors, socio-demographic indicators, health status, young adults.

  6. Interactive Governance

    DEFF Research Database (Denmark)

    Bang, Henrik

    2016-01-01

    Governance analysis has exploded in recent years, and it has become nearly impossible to tell what difference the concept and practice of governance makes from those of government and state. In addition governance analysis has been placed more and more in the shadow of the new institutionalisms and...... and growth. However, interactive governance is not a property or effect of institutions; nor does it apply solely to those individuals who seek success above everything else. It is connective more than individualistic or collectivistic in nature; and it manifests a governability capacity which...

  7. MULTI-FACTOR ANALYSIS FOR SELECTING LUNAR EXPLORATION SOFT LANDING AREA AND THE BEST CRUISE ROUTE

    Directory of Open Access Journals (Sweden)

    N. Mou

    2018-04-01

    Full Text Available Selecting the right soft landing area and planning a reasonable cruise route are the basic tasks of lunar exploration. In this paper, the Von Karman crater in the Antarctic Aitken basin on the back of the moon is used as the study area, and multi-factor analysis is used to evaluate the landing area and cruise route of lunar exploration. The evaluation system mainly includes the factors such as the density of craters, the impact area of craters, the formation of the whole area and the formation of some areas, such as the vertical structure, rock properties and the content of (FeO + TiO2, which can reflect the significance of scientific exploration factor. And the evaluation of scientific exploration is carried out on the basis of safety and feasibility. On the basis of multi-factor superposition analysis, three landing zones A, B and C are selected, and the appropriate cruising route is analyzed through scientific research factors. This study provides a scientific basis for the lunar probe landing and cruise route planning, and it provides technical support for the subsequent lunar exploration.

  8. Multi-Factor Analysis for Selecting Lunar Exploration Soft Landing Area and the best Cruise Route

    Science.gov (United States)

    Mou, N.; Li, J.; Meng, Z.; Zhang, L.; Liu, W.

    2018-04-01

    Selecting the right soft landing area and planning a reasonable cruise route are the basic tasks of lunar exploration. In this paper, the Von Karman crater in the Antarctic Aitken basin on the back of the moon is used as the study area, and multi-factor analysis is used to evaluate the landing area and cruise route of lunar exploration. The evaluation system mainly includes the factors such as the density of craters, the impact area of craters, the formation of the whole area and the formation of some areas, such as the vertical structure, rock properties and the content of (FeO + TiO2), which can reflect the significance of scientific exploration factor. And the evaluation of scientific exploration is carried out on the basis of safety and feasibility. On the basis of multi-factor superposition analysis, three landing zones A, B and C are selected, and the appropriate cruising route is analyzed through scientific research factors. This study provides a scientific basis for the lunar probe landing and cruise route planning, and it provides technical support for the subsequent lunar exploration.

  9. An empirical investigation on factors influencing customer selection of ADSL services

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2013-06-01

    Full Text Available In this paper, we present an empirical investigation on various factors affecting ADSL service selection in city of Tehran, Iran. The proposed model of this paper uses a standard questionnaire and distributes it among randomly selected customers who have some experiences on internet based ADSL products. The study implements factor analysis as well as weighted regression technique to perform the study. There are eight hypotheses associated with the proposed study of this paper, which indicates the effects of product marketing, place and time of marketing mix, process-marketing mix, productivity and quality of marketing mix, people, promotion and education and physical evidence on customer choice. The results of factor analysis have confirmed the impacts of the first four factors but the effects of the other factor were not confirmed. In other words, the results of the survey have indicated that product marketing, place and time of marketing mix, process-marketing mix and productivity and quality of marketing mix influence customer choice. However, the other four components including people, promotion, price and physical evidence do not play essential role on customer choice.

  10. Behavioural cues surpass habitat factors in explaining prebreeding resource selection by a migratory diving duck

    Science.gov (United States)

    O'Neil, Shawn T.; Warren, Jeffrey M.; Takekawa, John Y.; De La Cruz, Susan E. W.; Cutting, Kyle A.; Parker, Michael W.; Yee, Julie L.

    2014-01-01

    Prebreeding habitat selection in birds can often be explained in part by habitat characteristics. However, females may also select habitats on the basis of fidelity to areas of previous reproductive success or use by conspecifics. The relative influences of sociobehavioural attributes versus habitat characteristics in habitat selection has been primarily investigated in songbirds, while less is known about how these factors affect habitat selection processes in migratory waterfowl. Animal resource selection models often exhibit much unexplained variation; spatial patterns driven by social and behavioural characteristics may account for some of this. We radiomarked female lesser scaup, Aythya affinis, in the southwestern extent of their breeding range to explore hypotheses regarding relative roles of habitat quality, site fidelity and conspecific density in prebreeding habitat selection. We used linear mixed-effects models to relate intensity of use within female home ranges to habitat features, distance to areas of reproductive success during the previous breeding season and conspecific density. Home range habitats included shallow water (≤118 cm), moderate to high densities of flooded emergent vegetation/open water edge and open water areas with submerged aquatic vegetation. Compared with habitat features, conspecific female density and proximity to successful nesting habitats from the previous breeding season had greater influences on habitat use within home ranges. Fidelity and conspecific attraction are behavioural characteristics in some waterfowl species that may exert a greater influence than habitat features in influencing prebreeding space use and habitat selection within home ranges, particularly where quality habitat is abundant. These processes may be of critical importance to a better understanding of habitat selection in breeding birds.

  11. Selection of decommissioning strategies: Issues and factors. Report by an expert group

    International Nuclear Information System (INIS)

    2005-11-01

    A comprehensive assessment of possible strategies is the key step in a decommissioning process. It should be initiated at an early stage in a facility's lifecycle and include a number of factors. The IAEA has provided extensive guidance on decommissioning strategy selection, but there are a number of cases - particularly in countries with limited resources, but not limited to them - where the selection is forced and constrained by prevailing factors and conditions. In its role of an international expert committee assisting the IAEA, the Technical Group on Decommissioning (TEGDE) debates and draws conclusions on topics omitted from general guidance. TEGDE members met in Vienna in 2003, 2004 and 2005 to develop the basis for this publication. The views expressed here reflect those of TEGDE and not necessarily those of the IAEA

  12. Time resolved bovine host reponse to virulence factors mapped in milk by selected reaction monitoring

    DEFF Research Database (Denmark)

    Bislev, Stine Lønnerup; Kusebauch, Ulrike; Codrea, Marius Cosmin

    . In this study, we present a sensitive selected reaction monitoring (SRM) proteomics approach, targeting proteins suggested to play key roles in the bovine host response to mastitis. 17 biomarker candidates related to inflammatory response and mastitis were selected. The 17 candidate proteins were quantified......TIME RESOLVED BOVINE HOST RESPONSE TO VIRULENCE FACTORS, MAPPED IN MILK BY SELECTED REACTION MONITORING S.L. Bislev1, U. Kusebauch2, M.C. Codrea1, R. Moritz2, C.M. Røntved1, E. Bendixen1 1 Department of Animal Science, Faculty of Science and Technology, Aarhus University, Tjele, Denmark; 2...... Institute for Systems Biology, Seattle, Washington, USA Mastitis is beyond doubt the largest health problem in modern milk production. Many different pathogens can cause infections in the mammary gland, and give rise to severe toll on animal welfare, economic gain as well as on excessive use of antibiotics...

  13. Relationship between Power Factors of Mixer Drive and Selected Technological Parameters

    OpenAIRE

    R. Wrona; E. Ziółkowski; K. Smyksy

    2008-01-01

    Thc paper summarizes the selected results of tcsts pcrforrncd to find thc relationship bctwcca thc tcchnological and operational paramctcrsand power consumption by a mixcr drivc. Major tcchnological pammetcrs of moulding sand to considcr arc: mixing lime. moisturecontent. pan load. EIectric power demand is cxprcsscd by crfcctivc valucs, assuming thc bnlanccd tod. Thc propcrtics of moulding sandare shown to be correlated with pwcr factors. As thc mixing lcvcts changc, thc tcchnologicnl pararna...

  14. Decision making model design for antivirus software selection using Factor Analysis and Analytical Hierarchy Process

    OpenAIRE

    Nurhayati Ai; Gautama Aditya; Naseer Muchammad

    2018-01-01

    Virus spread increase significantly through the internet in 2017. One of the protection method is using antivirus software. The wide variety of antivirus software in the market tends to creating confusion among consumer. Selecting the right antivirus according to their needs has become difficult. This is the reason we conduct our research. We formulate a decision making model for antivirus software consumer. The model is constructed by using factor analysis and AHP method. First we spread que...

  15. Selective Sequential Zero-Base Budgeting Procedures Based on Total Factor Productivity Indicators

    OpenAIRE

    A. Ishikawa; E. F. Sudit

    1981-01-01

    The authors' purpose in this paper is to develop productivity-based sequential budgeting procedures designed to expedite identification of major problem areas in bugetary performance, as well as to reduce the costs associated with comprehensive zero-base analyses. The concept of total factor productivity is reviewed and its relations to ordinary and zero-based budgeting are discussed in detail. An outline for a selective sequential analysis based on monitoring of three key indicators of (a) i...

  16. Factor Of Vendor Selection And Employees’ Morale Towards Human Resource Outsourcing Decision In Organization

    Directory of Open Access Journals (Sweden)

    Hiean Tan Kok

    2018-01-01

    Full Text Available The purpose of this study is to investigate factor of vendor selection and employees’ morale towards human resource outsourcing decision in organization. Study was conducted in Melaka within private organizations. Questionnaire was distributed and only 60 respondents were collected back. Data analysis was perform using SPSS version 21. Findings shows that employee’s morale show high significant relationship (r=0.761, p <0.05 with human resource outsourcing decision. Limitation and conclusion were discussed in this study.

  17. Technical factors in the site selection for a radioactive wastes storage of low and intermediate level

    International Nuclear Information System (INIS)

    Badillo A, V. E.; Ramirez S, J. R.; Palacios H, J. C.

    2009-10-01

    The storage on surface or near surface it is viable for wastes of low and intermediate level which contain radio nuclides of short half life that would decay at insignificant levels of radioactivity in some decades and also radio nuclides of long half life but in very low concentrations. The sites selection, for the construction of radioactive waste storages, that present an appropriate stability at long term, a foreseeable behavior to future and a capacity to fulfill other operational requirements, is one of the great tasks that confront the waste disposal agencies. In the selection of potential sites for the construction of a radioactive wastes storage of low and intermediate level, several basic judgments should be satisfied that concern to physiography, climatology, geologic, geo-hydrology, tectonic and seismic aspects; as well as factors like the population density, socioeconomic develops and existent infrastructure. the necessary technician-scientific investigations for the selection of a site for the construction of radioactive waste storages are presented in this work and they are compared with the pre-selection factors realized in specify areas in previous studies in different regions of the Mexican Republic. (Author)

  18. Landslide hazard mapping with selected dominant factors: A study case of Penang Island, Malaysia

    International Nuclear Information System (INIS)

    Tay, Lea Tien; Alkhasawneh, Mutasem Sh.; Ngah, Umi Kalthum; Lateh, Habibah

    2015-01-01

    Landslide is one of the destructive natural geohazards in Malaysia. In addition to rainfall as triggering factos for landslide in Malaysia, topographical and geological factors play important role in the landslide susceptibility analysis. Conventional topographic factors such as elevation, slope angle, slope aspect, plan curvature and profile curvature have been considered as landslide causative factors in many research works. However, other topographic factors such as diagonal length, surface area, surface roughness and rugosity have not been considered, especially for the research work in landslide hazard analysis in Malaysia. This paper presents landslide hazard mapping using Frequency Ratio (FR) and the study area is Penang Island of Malaysia. Frequency ratio approach is a variant of probabilistic method that is based on the observed relationships between the distribution of landslides and each landslide-causative factor. Landslide hazard map of Penang Island is produced by considering twenty-two (22) landslide causative factors. Among these twenty-two (22) factors, fourteen (14) factors are topographic factors. They are elevation, slope gradient, slope aspect, plan curvature, profile curvature, general curvature, tangential curvature, longitudinal curvature, cross section curvature, total curvature, diagonal length, surface area, surface roughness and rugosity. These topographic factors are extracted from the digital elevation model of Penang Island. The other eight (8) non-topographic factors considered are land cover, vegetation cover, distance from road, distance from stream, distance from fault line, geology, soil texture and rainfall precipitation. After considering all twenty-two factors for landslide hazard mapping, the analysis is repeated with fourteen dominant factors which are selected from the twenty-two factors. Landslide hazard map was segregated into four categories of risks, i.e. Highly hazardous area, Hazardous area, Moderately hazardous area

  19. Landslide hazard mapping with selected dominant factors: A study case of Penang Island, Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    Tay, Lea Tien; Alkhasawneh, Mutasem Sh.; Ngah, Umi Kalthum [School of Electrical and Electronic Engineering, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang (Malaysia); Lateh, Habibah [School of Distance Education, Universiti Sains Malaysia, 11600 Penang (Malaysia)

    2015-05-15

    Landslide is one of the destructive natural geohazards in Malaysia. In addition to rainfall as triggering factos for landslide in Malaysia, topographical and geological factors play important role in the landslide susceptibility analysis. Conventional topographic factors such as elevation, slope angle, slope aspect, plan curvature and profile curvature have been considered as landslide causative factors in many research works. However, other topographic factors such as diagonal length, surface area, surface roughness and rugosity have not been considered, especially for the research work in landslide hazard analysis in Malaysia. This paper presents landslide hazard mapping using Frequency Ratio (FR) and the study area is Penang Island of Malaysia. Frequency ratio approach is a variant of probabilistic method that is based on the observed relationships between the distribution of landslides and each landslide-causative factor. Landslide hazard map of Penang Island is produced by considering twenty-two (22) landslide causative factors. Among these twenty-two (22) factors, fourteen (14) factors are topographic factors. They are elevation, slope gradient, slope aspect, plan curvature, profile curvature, general curvature, tangential curvature, longitudinal curvature, cross section curvature, total curvature, diagonal length, surface area, surface roughness and rugosity. These topographic factors are extracted from the digital elevation model of Penang Island. The other eight (8) non-topographic factors considered are land cover, vegetation cover, distance from road, distance from stream, distance from fault line, geology, soil texture and rainfall precipitation. After considering all twenty-two factors for landslide hazard mapping, the analysis is repeated with fourteen dominant factors which are selected from the twenty-two factors. Landslide hazard map was segregated into four categories of risks, i.e. Highly hazardous area, Hazardous area, Moderately hazardous area

  20. Procedural Factors That Affect Psychophysical Measures of Spatial Selectivity in Cochlear Implant Users

    Directory of Open Access Journals (Sweden)

    Stefano Cosentino

    2015-09-01

    Full Text Available Behavioral measures of spatial selectivity in cochlear implants are important both for guiding the programing of individual users’ implants and for the evaluation of different stimulation methods. However, the methods used are subject to a number of confounding factors that can contaminate estimates of spatial selectivity. These factors include off-site listening, charge interactions between masker and probe pulses in interleaved masking paradigms, and confusion effects in forward masking. We review the effects of these confounds and discuss methods for minimizing them. We describe one such method in which the level of a 125-pps masker is adjusted so as to mask a 125-pps probe, and where the masker and probe pulses are temporally interleaved. Five experiments describe the method and evaluate the potential roles of the different potential confounding factors. No evidence was obtained for off-site listening of the type observed in acoustic hearing. The choice of the masking paradigm was shown to alter the measured spatial selectivity. For short gaps between masker and probe pulses, both facilitation and refractory mechanisms had an effect on masking; this finding should inform the choice of stimulation rate in interleaved masking experiments. No evidence for confusion effects in forward masking was revealed. It is concluded that the proposed method avoids many potential confounds but that the choice of method should depend on the research question under investigation.

  1. Factors involved in the selection of limestone reagents for use in wet FGD systems

    International Nuclear Information System (INIS)

    Jarvis, J.B.; Roothaan, E.S.; Meserole, F.B.; Owens, D.R.

    1992-01-01

    With recent activity in the design and construction of retrofit flue gas desulfurization (FGD) systems, many utilities are faced with the task of selecting limestones which will allow FGD systems to function as designed, and at the same time, provide cost-effective operation. The Electric Power Research Institute (EPRI) has sponsored research to identify factors which should be considered in the reagent selection process. A set of capabilities has been developed which is currently being employed to assist six utilities in selecting cost-effective reagent sources. The major elements in the selection package consist of an analytical characterization of candidate limestones; grindability, reactivity, and magnesium availability testing; and performance modeling utilizing EPRI's FGD PRocess Integration and Simulation Model (FGDPRISM). The results from these measurements are used to perform a site-specific economic analysis which can be used to rank the candidate limestones and quantify the impact of various limestone properties on plant operating costs. This paper includes a description of each element in the selection package along with a review of current research activities aimed at improving predictions of limestone reactivity and magnesium availability. An example is presented which illustrates how reactivity and magnesium availability affect both the performance of an FGD system and plant operating costs

  2. 我国证券公司治理绩效的因子分析%Factor Analysis of the Governance Performance of Securities Companies in China

    Institute of Scientific and Technical Information of China (English)

    陈毅

    2014-01-01

    证券公司是资本市场最重要的行为主体之一,我国证券公司虽已建立了董事会、监事会、独立董事等现代公司治理框架,但在实际运作中其职能行使上存在许多不规范的地方。2008年金融危机告诫我们,不仅需要提高证券公司的风险防范机制,更需要建立完善的公司治理结构,促使证券公司风险防范机制作用顺利发挥。通过因子分析法将证券公司内部治理变量综合成为四个因子,即规模激励因子、结构因子、监管因子和独立性因子,进而分析内部治理因子对证券公司经营绩效的影响。%The Securities firms is one of the most important actor in the capital market. Though securities firms in China have established a modern Corporate governance framework with the board of directors,the board of supervisors,independent directors,but there are many irregularities in the exercise of their functions.The financial crisis in 2008 warned us that securi-ties firms should not only improve the risk prevention mechanisms,but also need to establish sound corporate governance structure to ensure the risk prevention mechanism plays its supposed role.With a factor analysis of internal corporate governance,variables are categorized into four factors,namely the motivation and scale factor,the structure factor,the regulatory factor and the independent factors,and the effect of the internal governance factors on the performance of securities companies are analyzed.

  3. Corporate Governance and Shareholder Litigation

    OpenAIRE

    Kalchev, Georgi

    2009-01-01

    The probability for shareholder litigation is studied and how corporate governance characteristics and other factors explain it. Shareholder litigation results from failure of corporate governance. Thus a better quality of corporate governance is hypothesized to decrease the litigation probability. Corporate governance index is constructed based on principal components. It is found to be a significant predictor of shareholder litigation.

  4. Leadership, Governance

    Science.gov (United States)

    : Environmental Documents, Reports LANL Home Calendar Search Contacts About » Leadership, Governance Leadership national security and energy challenges. Leadership, Governance Ethics, Accountability Los Alamos National . Director's Office terry wallace in leadership, governance Director Terry C. Wallace, Jr. Terry C. Wallace, Jr

  5. Stakeholder Governance

    DEFF Research Database (Denmark)

    Flak, Leif Skiftenes; Rose, Jeremy

    2005-01-01

    to e-Government. Originally a management theory, stakeholder theory advocates addressing the concerns of all stakeholders in a firm, as opposed to concentration on the interests of senior managers and stockholders. Apart from the original profit focus, there is no serious conceptual mismatch between...... of governance. Finally, the paper makes recommendations for future work in adapting ST to the e-government context....

  6. Age-specific inhalation radiation dose commitment factors for selected radionuclides

    International Nuclear Information System (INIS)

    Strenge, D.L.; Peloquin, R.A.; Baker, D.A.

    1982-08-01

    Inhalation dose commitment factors are presented for selected radionuclides for exposure of individuals in four age groups: infant, child, teen and adult. Radionuclides considered are 35 S, 36 Cl, 45 Ca, 67 Ga, 75 Se, 85 Sr, 109 Cd, 113 Sn, 125 I, 133 Ba, 170 Tm, 169 Yb, 182 Ta, 192 Ir, 198 Au, 201 Tl, 204 Tl, and 236 Pu. The calculational method is based on the human metabolic model of ICRP as defined in Publication 2 (ICRP 1959) and as used in previous age-specific dose factor calculations by Hoenes and Soldat (1977). Dose commitment factors are presented for the following organs of reference: total body, bone, liver, kidney, thyroid, lung and lower large intestine

  7. Selection of asset investment models by hospitals: examination of influencing factors, using Switzerland as an example.

    Science.gov (United States)

    Eicher, Bernhard

    2016-10-01

    Hospitals are responsible for a remarkable part of the annual increase in healthcare expenditure. This article examines one of the major cost drivers, the expenditure for investment in hospital assets. The study, conducted in Switzerland, identifies factors that influence hospitals' investment decisions. A suggestion on how to categorize asset investment models is presented based on the life cycle of an asset, and its influencing factors defined based on transaction cost economics. The influence of five factors (human asset specificity, physical asset specificity, uncertainty, bargaining power, and privacy of ownership) on the selection of an asset investment model is examined using a two-step fuzzy-set Qualitative Comparative Analysis. The research shows that outsourcing-oriented asset investment models are particularly favored in the presence of two combinations of influencing factors: First, if technological uncertainty is high and both human asset specificity and bargaining power of a hospital are low. Second, if assets are very specific, technological uncertainty is high and there is a private hospital with low bargaining power, outsourcing-oriented asset investment models are favored too. Using Qualitative Comparative Analysis, it can be demonstrated that investment decisions of hospitals do not depend on isolated influencing factors but on a combination of factors. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  8. Factors that influence medical student selection of an emergency medicine residency program: implications for training programs.

    Science.gov (United States)

    Love, Jeffrey N; Howell, John M; Hegarty, Cullen B; McLaughlin, Steven A; Coates, Wendy C; Hopson, Laura R; Hern, Gene H; Rosen, Carlo L; Fisher, Jonathan; Santen, Sally A

    2012-04-01

    An understanding of student decision-making when selecting an emergency medicine (EM) training program is essential for program directors as they enter interview season. To build upon preexisting knowledge, a survey was created to identify and prioritize the factors influencing candidate decision-making of U.S. medical graduates. This was a cross-sectional, multi-institutional study that anonymously surveyed U.S. allopathic applicants to EM training programs. It took place in the 3-week period between the 2011 National Residency Matching Program (NRMP) rank list submission deadline and the announcement of match results. Of 1,525 invitations to participate, 870 candidates (57%) completed the survey. Overall, 96% of respondents stated that both geographic location and individual program characteristics were important to decision-making, with approximately equal numbers favoring location when compared to those who favored program characteristics. The most important factors in this regard were preference for a particular geographic location (74.9%, 95% confidence interval [CI] = 72% to 78%) and to be close to spouse, significant other, or family (59.7%, 95% CI = 56% to 63%). Factors pertaining to geographic location tend to be out of the control of the program leadership. The most important program factors include the interview experience (48.9%, 95% CI = 46% to 52%), personal experience with the residents (48.5%, 95% CI = 45% to 52%), and academic reputation (44.9%, 95% CI = 42% to 48%). Unlike location, individual program factors are often either directly or somewhat under the control of the program leadership. Several other factors were ranked as the most important factor a disproportionate number of times, including a rotation in that emergency department (ED), orientation (academic vs. community), and duration of training (3-year vs. 4-year programs). For a subset of applicants, these factors had particular importance in overall decision-making. The vast majority

  9. European Policy for Corporate Social Responsibility: Governance Context, Linkage with Sustainable development and Crisis as a Policy Factor

    Directory of Open Access Journals (Sweden)

    Taliouris, Evangelos

    2018-01-01

    Full Text Available Political prerequisites for sustainable development (SD in European Union (EU and its member states are environmental innovation as well as transparency, social welfare, good governance and responsible entrepreneurship. The Europe 2020 Strategy and its indicators were a significant step in order EU, its member states and the social stakeholders to deal with crisis negative socioeconomic and environmental outcomes, but also to improve social trust. An important stakeholder towards these is European business sector. Therefore, responsible entrepreneurship via corporate social responsibility (CSR is a policy topic in EU in parallel with other policy topics such as transparency (e.g. non-financial reporting and good governance (e.g. political framework for CSR. The European business community was always a crucial stakeholder for development, but since 2001 CSR is explicitly part of European policy agenda through topics such as public procurement, responsible supply chains, anti-corruption policies, employment generation, reporting and disclosure etc. In EU the applied policy for CSR indicates different approaches and policy tools within the common policy framework and definitions. Moreover, the crisis evolution became an accelerator for CSR policy evolution and convergence between perspectives and member states. The renewed strategy in 2011, the report for CSR public policies in 2014 and the EU steps towards SD Agenda for 2030 in 2015 indicated issues such as corporate citizenship and responsible entrepreneurship as an ongoing policy process that focuses both on EU political convergence at member states level and the European business sector excellence.

  10. Program governance

    CERN Document Server

    Khan, Muhammad Ehsan

    2014-01-01

    FOUNDATION OF GOVERNANCEGovernanceDefining GovernanceGovernance at Multiple LevelsSummaryReferencesTransaction Cost EconomicsTransactions-Core Elements and Attributes     Behavioral Assumptions     Governance Structure AttributesHazards of Concern     Incomplete Contracting     Bilateral Dependency and Fundamental Transformation     Adaptation or MaladaptationLinking Governance, Governance Structures, and ContractsThe Impact of Asset Specificity and Behavioral Assumptions on ContractsAp

  11. Plural Governance

    DEFF Research Database (Denmark)

    Mols, Niels Peter; Menard, Claude

    2014-01-01

    Plural governance is a form of governance where a firm both makes and buys similar goods or services. Despite a widespread use of plural governance there are no transaction cost models of how plural governance affects performance. This paper reviews the literature about plural forms and proposes...... a model relating transaction cost and resource-based variables to the cost of the plural form. The model is then used to analyze when the plural form is efficient compared to alternative governance structures. We also use the model to discuss the strength of three plural form synergies....

  12. You are what you choose to eat: factors influencing young adults' food selection behaviour.

    Science.gov (United States)

    Hebden, L; Chan, H N; Louie, J C; Rangan, A; Allman-Farinelli, M

    2015-08-01

    Young or 'emerging' adulthood (ages 18-24 years) is a life-stage characterised by rapid weight gain, particularly among those born in recent decades, when environments have become saturated with cheap, highly palatable, processed foods. Although intervening in the immediate food environments of emerging adults is indicated, little is known about the factors influencing their food selection. The present study aimed to: (i) measure the relative importance of different influences on foods selected by emerging adults for consumption from a tertiary education setting and (ii) examine whether these influences differ according to gender, adiposity status, perceived stress and dieting or physical activity behaviours. An online survey was administered with 112 emerging adults aged 19-24 years assessing demographics, perceived stress, dieting, physical activity and influences on food selection. Adiposity indicators (body mass index and waist circumference) were measured. Analyses compared the importance of influences on food selection by gender, adiposity, perceived stress, dieting and physical activity. Taste was the most important influence on food selection, followed by convenience (availability), cost, nutrition/health value, smell and stimulatory properties (alertness). Participants with an elevated waist circumference selected foods to help them cope with stress and control their weight. Those reporting a higher level of physical activity placed greater importance on nutritional/health value of foods but less importance on taste. Female dieters also placed less importance on taste and value for money. Health promotion strategies addressing tertiary education food environments of emerging adults should ensure the ready availability of tasty and nutritious foods at a low cost. © 2015 The British Dietetic Association Ltd.

  13. Selection of DNA aptamers against epidermal growth factor receptor with high affinity and specificity

    International Nuclear Information System (INIS)

    Wang, Deng-Liang; Song, Yan-Ling; Zhu, Zhi; Li, Xi-Lan; Zou, Yuan; Yang, Hai-Tao; Wang, Jiang-Jie; Yao, Pei-Sen; Pan, Ru-Jun; Yang, Chaoyong James; Kang, De-Zhi

    2014-01-01

    Highlights: • This is the first report of DNA aptamer against EGFR in vitro. • Aptamer can bind targets with high affinity and selectivity. • DNA aptamers are more stable, cheap and efficient than RNA aptamers. • Our selected DNA aptamer against EGFR has high affinity with K d 56 ± 7.3 nM. • Our selected DNA aptamer against EGFR has high selectivity. - Abstract: Epidermal growth factor receptor (EGFR/HER1/c-ErbB1), is overexpressed in many solid cancers, such as epidermoid carcinomas, malignant gliomas, etc. EGFR plays roles in proliferation, invasion, angiogenesis and metastasis of malignant cancer cells and is the ideal antigen for clinical applications in cancer detection, imaging and therapy. Aptamers, the output of the systematic evolution of ligands by exponential enrichment (SELEX), are DNA/RNA oligonucleotides which can bind protein and other substances with specificity. RNA aptamers are undesirable due to their instability and high cost of production. Conversely, DNA aptamers have aroused researcher’s attention because they are easily synthesized, stable, selective, have high binding affinity and are cost-effective to produce. In this study, we have successfully identified DNA aptamers with high binding affinity and selectivity to EGFR. The aptamer named TuTu22 with K d 56 ± 7.3 nM was chosen from the identified DNA aptamers for further study. Flow cytometry analysis results indicated that the TuTu22 aptamer was able to specifically recognize a variety of cancer cells expressing EGFR but did not bind to the EGFR-negative cells. With all of the aforementioned advantages, the DNA aptamers reported here against cancer biomarker EGFR will facilitate the development of novel targeted cancer detection, imaging and therapy

  14. Selection of DNA aptamers against epidermal growth factor receptor with high affinity and specificity

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Deng-Liang [The First Clinical Medical College of Fujian Medical University, Fuzhou (China); Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou (China); Song, Yan-Ling; Zhu, Zhi; Li, Xi-Lan; Zou, Yuan [State Key Laboratory for Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province, Key Laboratory of Analytical Chemistry, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China); Yang, Hai-Tao; Wang, Jiang-Jie [The First Clinical Medical College of Fujian Medical University, Fuzhou (China); Yao, Pei-Sen [Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou (China); Pan, Ru-Jun [The First Clinical Medical College of Fujian Medical University, Fuzhou (China); Yang, Chaoyong James, E-mail: cyyang@xmu.edu.cn [State Key Laboratory for Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province, Key Laboratory of Analytical Chemistry, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005 (China); Kang, De-Zhi, E-mail: kdzy99988@163.com [The First Clinical Medical College of Fujian Medical University, Fuzhou (China); Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou (China)

    2014-10-31

    Highlights: • This is the first report of DNA aptamer against EGFR in vitro. • Aptamer can bind targets with high affinity and selectivity. • DNA aptamers are more stable, cheap and efficient than RNA aptamers. • Our selected DNA aptamer against EGFR has high affinity with K{sub d} 56 ± 7.3 nM. • Our selected DNA aptamer against EGFR has high selectivity. - Abstract: Epidermal growth factor receptor (EGFR/HER1/c-ErbB1), is overexpressed in many solid cancers, such as epidermoid carcinomas, malignant gliomas, etc. EGFR plays roles in proliferation, invasion, angiogenesis and metastasis of malignant cancer cells and is the ideal antigen for clinical applications in cancer detection, imaging and therapy. Aptamers, the output of the systematic evolution of ligands by exponential enrichment (SELEX), are DNA/RNA oligonucleotides which can bind protein and other substances with specificity. RNA aptamers are undesirable due to their instability and high cost of production. Conversely, DNA aptamers have aroused researcher’s attention because they are easily synthesized, stable, selective, have high binding affinity and are cost-effective to produce. In this study, we have successfully identified DNA aptamers with high binding affinity and selectivity to EGFR. The aptamer named TuTu22 with K{sub d} 56 ± 7.3 nM was chosen from the identified DNA aptamers for further study. Flow cytometry analysis results indicated that the TuTu22 aptamer was able to specifically recognize a variety of cancer cells expressing EGFR but did not bind to the EGFR-negative cells. With all of the aforementioned advantages, the DNA aptamers reported here against cancer biomarker EGFR will facilitate the development of novel targeted cancer detection, imaging and therapy.

  15. Variation at local government level in the support for families of severely disabled children and the factors that affect it.

    Science.gov (United States)

    Forsyth, Rob; McNally, Richard; James, Peter; Crossland, Kevin; Woolley, Mark; Colver, Allan

    2010-11-01

    The aim of this study was to examine geographical variability in the support for families caring for children with severe disabilities as well as the relationships between this variability and local government social and educational performance indicators. Data were collected from a cross-sectional, self-completed postal survey of the families of 5862 children and young people (aged 0-24 y, mean 10 y 7 mo; 68% male) with severe disabilities resulting in a variety of impairments (21% with autism spectrum disorders, 16% with learning disabilities,* 13% with emotional and behavioural difficulties, and 13% with cerebral palsy [CP]). Data on the severity of intrinsic impairment were assessed using the Health Utilities Index, and the need for support was assessed from the results of a novel parent-completed questionnaire, the European Child Environment Questionnaire (ECEQ). These responses were related to data published by local authorities on educational and social policy. Higher levels of unmet need and lack of support, as reported by parents of children and young people with severe disabilities, are associated with greater impairment but not with socioeconomic deprivation. After controlling for impairment and diagnosis, variation at local government level is of the order of 1 to 1.5 ECEQ standard deviation scores. The best- and the worst-performing local authorities--in terms of the averages of the 'support' scores reported by their surveyed residents--cluster in urban areas. For children with CP, a positive correlation was found between the reported unmet educational support requirements in each local authority area and rates of mainstream school placement for children with special educational needs. This indicates that the placement of children with disabilities into mainstream schools is associated with reported unmet need (r=0.60; p=0.01). In the case of children with autism spectrum diagnoses, the provision of additional basic educational support in mainstream

  16. Evaluation of effects of selected factors on inter-vertebral fusion-a simulation study.

    Science.gov (United States)

    Wang, Xiaobo; Dumas, Geneviève A

    2005-04-01

    This study simulated the effects of inter-vertebral disc degeneration and bone density distribution on the structural stiffness and strength provided by inter-vertebral fusion. Based on the original and redistributed bone density distributions, the effects of selected factors, including contact area between device/graft and vertebral endplates, endplate conditions, and bone growth capacity were evaluated using a factorial design of experiment. The simulation results suggested that the degeneration of inter-vertebral disc significantly affected the bone density and density distribution in adjacent vertebrae. The mechanical strength immediately after instrumentation is the worst case of device/graft subsidence. After that procedure, bone will adapt itself to the changed loading conditions and therefore reduce the risk of subsidence. A deficiency in structural stiffness immediately after instrumentation could be the "worst-case scenario" depending on the combinations of selected factors. The simulation results demonstrated that the contact area and initial bone density distribution should be considered jointly while estimating the risk of device/graft subsidence. The endplate condition is a secondary factor on the subsidence risk, compared with the contact area and initial bone density distribution.

  17. Project Selection and Transparency Factors in Housing Public-Private Partnerships in Nigeria

    Directory of Open Access Journals (Sweden)

    Eziyi Offia Ibem

    2018-06-01

    Full Text Available The application of Public-Private Partners (PPPs in housing provisioning is on the increase across the world. However, there is a paucity of empirical studies on the specific factors considered at the initiation, and measures taken to ensure transparency at the procurement stages, of PPP housing projects. This study examined project selection factors and transparency measures in PPP housing projects using data sourced from oral interviews with 27 experts in nine PPP housing schemes in Nigeria. Results of the content analysis revealed that the top two selection factors considered by both the public and private sector operators of PPP housing projects in Nigeria are the availability of land and viability of the funding arrangements. Whereas the public-sector partners also consider the availability of competent private sector to deliver the projects, the private developers are concerned with the location of proposed projects. It was also found that the two key measures taken to ensure transparency at the procurement stage of the projects are transparent and competitive bidding and open advertisements of tender opportunities. These imply that before embarking on PPP housing projects, operators should ensure that there is available land in good locations, sound funding arrangements, and measures for achieving transparency in the schemes.

  18. Direct and Indirect Factors Influencing Selection of Birthing Attendants in Gunungsari, West Lombok (NTB

    Directory of Open Access Journals (Sweden)

    Ni Nyoman Aryaniti

    2015-04-01

    Full Text Available Background and purpose: This study aims to determine the direct and indirect factors influencing the selection of birth attendants in Gunungsari subdistrict, West Lombok.Methods: This study was cross-sectional with a purposively selected sample of 27 mothers giving birth assisted by non-health professionals. Samples of those assisted by health professionals were taken by means of proportional systematic random sampling in Gunungsari and Penimbung health centers, respectively 29 of 916 and 14 of 437. Exogenous factors were maternal education levels, attendance to ANC classes, knowledge levels regarding to birthing attendants, maternal attitude, family support, and access to facilities. Birth attendant selection was the endogenousfactor. Data were collected by means of interviews. Data analysis includes descriptive and inferential analysis with path analysis by linear regression.Results: The majority of respondents were 21-25 years old (87.4% , housewives (47.14% had educat ion under high school (65.72% and were married (88.57%. Family support had a direct influence in decision making with a coefficient of 0.534 and 35.54% influence overall. Attendance to ANC classes in addition to family support had anindirect influence with a coefficient of 0.520 and 34.78% influence overall. Family support had a direct influence and the factor of attendance to ANC classes and family support has an indirect effect with the overall effect of 70.32%.Conclusion: The presence of the husband/family was needed in ANC class, through an implementation of schedule agreement.Keywords: family support, ANC class, birth attendants, path analysis, West Lombok

  19. Selection of terrestrial transfer factors for radioecological assessment models and regulatory guides

    International Nuclear Information System (INIS)

    Ng, Y.C.; Hoffman, F.O.

    1983-01-01

    A parameter value for a radioecological assessment model is not a single value but a distribution of values about a central value. The sources that contribute to the variability of transfer factors to predict foodchain transport of radionuclides are enumerated. Knowledge of these sources, judgement in interpreting the available data, consideration of collateral information, and established criteria that specify the desired level of conservatism in the resulting predictions are essential elements when selecting appropriate parameter values for radioecological assessment models and regulatory guides. 39 references, 4 figures, 5 tables

  20. Factors in the selection of broiler tube materials for a civil fast reactor

    Energy Technology Data Exchange (ETDEWEB)

    Tyzack, C; Chitty, A

    1975-07-01

    This paper briefly considers some of the factors which must be balanced in the selection of a boiler tube material for a Civil Fast Reactor. The merits and possible demerits of low alloy ferritic steels and the austenitic Alloy 800 are compared with respect to waterside corrosion resistance, mechanical properties, fabrication and weldability and possible effects of exposure to the sodium environment under normal and fault conditions. It is pointed out that although there is operational experience of most of the materials in boiler superheater applications there is little or none in evaporative regimes. (author)

  1. Selection of terrestrial transfer factors for radioecological assessment models and regulatory guides

    Energy Technology Data Exchange (ETDEWEB)

    Ng, Y.C.; Hoffman, F.O.

    1983-01-01

    A parameter value for a radioecological assessment model is not a single value but a distribution of values about a central value. The sources that contribute to the variability of transfer factors to predict foodchain transport of radionuclides are enumerated. Knowledge of these sources, judgement in interpreting the available data, consideration of collateral information, and established criteria that specify the desired level of conservatism in the resulting predictions are essential elements when selecting appropriate parameter values for radioecological assessment models and regulatory guides. 39 references, 4 figures, 5 tables.

  2. Review of the factors affecting the selection and implementation of waste management technologies

    International Nuclear Information System (INIS)

    1999-08-01

    The objective of this publication is to identify and critically review the factors affecting the selection of waste management strategies and technologies; summarize and discuss the options available, and offer a systematic approach for considering these factors to design, install and operate appropriate technologies for waste streams generated. The scope of this publication includes the management of radioactive waste from all orientations including low and intermediate level waste arising from the production of radionuclides and their application in industry, agriculture, medicine, education and research; waste generated from research reactors, power reactors and from nuclear fuel cycle activities including reprocessing high level waste. Although waste from decommissioning is not specifically addressed, the management of this waste is not significantly different from other types of waste in the same category

  3. Review of the factors affecting the selection and implementation of waste management technologies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    The objective of this publication is to identify and critically review the factors affecting the selection of waste management strategies and technologies; summarize and discuss the options available, and offer a systematic approach for considering these factors to design, install and operate appropriate technologies for waste streams generated. The scope of this publication includes the management of radioactive waste from all orientations including low and intermediate level waste arising from the production of radionuclides and their application in industry, agriculture, medicine, education and research; waste generated from research reactors, power reactors and from nuclear fuel cycle activities including reprocessing high level waste. Although waste from decommissioning is not specifically addressed, the management of this waste is not significantly different from other types of waste in the same category 32 refs, 11 figs, 12 tabs

  4. Novel Selective Detection Method of Tumor Angiogenesis Factors Using Living Nano-Robots.

    Science.gov (United States)

    Al-Fandi, Mohamed; Alshraiedeh, Nida; Owies, Rami; Alshdaifat, Hala; Al-Mahaseneh, Omamah; Al-Tall, Khadijah; Alawneh, Rawan

    2017-07-14

    This paper reports a novel self-detection method for tumor cells using living nano-robots. These living robots are a nonpathogenic strain of E. coli bacteria equipped with naturally synthesized bio-nano-sensory systems that have an affinity to VEGF, an angiogenic factor overly-expressed by cancer cells. The VEGF-affinity/chemotaxis was assessed using several assays including the capillary chemotaxis assay, chemotaxis assay on soft agar, and chemotaxis assay on solid agar. In addition, a microfluidic device was developed to possibly discover tumor cells through the overexpressed vascular endothelial growth factor (VEGF). Various experiments to study the sensing characteristic of the nano-robots presented a strong response toward the VEGF. Thus, a new paradigm of selective targeting therapies for cancer can be advanced using swimming E. coli as self-navigator miniaturized robots as well as drug-delivery vehicles.

  5. On the factors governing water vapor turbulence mixing in the convective boundary layer over land: Concept and data analysis technique using ground-based lidar measurements

    International Nuclear Information System (INIS)

    Pal, Sandip

    2016-01-01

    The convective boundary layer (CBL) turbulence is the key process for exchanging heat, momentum, moisture and trace gases between the earth's surface and the lower part of the troposphere. The turbulence parameterization of the CBL is a challenging but important component in numerical models. In particular, correct estimation of CBL turbulence features, parameterization, and the determination of the contribution of eddy diffusivity are important for simulating convection initiation, and the dispersion of health hazardous air pollutants and Greenhouse gases. In general, measurements of higher-order moments of water vapor mixing ratio (q) variability yield unique estimates of turbulence in the CBL. Using the high-resolution lidar-derived profiles of q variance, third-order moment, and skewness and analyzing concurrent profiles of vertical velocity, potential temperature, horizontal wind and time series of near-surface measurements of surface flux and meteorological parameters, a conceptual framework based on bottom up approach is proposed here for the first time for a robust characterization of the turbulent structure of CBL over land so that our understanding on the processes governing CBL q turbulence could be improved. Finally, principal component analyses will be applied on the lidar-derived long-term data sets of q turbulence statistics to identify the meteorological factors and the dominant physical mechanisms governing the CBL turbulence features. - Highlights: • Lidar based study for CBL turbulence features • Water vapor and aerosol turbulence profiles • Processes governing boundary layer turbulence profiles using lidars

  6. On the factors governing water vapor turbulence mixing in the convective boundary layer over land: Concept and data analysis technique using ground-based lidar measurements

    Energy Technology Data Exchange (ETDEWEB)

    Pal, Sandip, E-mail: sup252@PSU.EDU

    2016-06-01

    The convective boundary layer (CBL) turbulence is the key process for exchanging heat, momentum, moisture and trace gases between the earth's surface and the lower part of the troposphere. The turbulence parameterization of the CBL is a challenging but important component in numerical models. In particular, correct estimation of CBL turbulence features, parameterization, and the determination of the contribution of eddy diffusivity are important for simulating convection initiation, and the dispersion of health hazardous air pollutants and Greenhouse gases. In general, measurements of higher-order moments of water vapor mixing ratio (q) variability yield unique estimates of turbulence in the CBL. Using the high-resolution lidar-derived profiles of q variance, third-order moment, and skewness and analyzing concurrent profiles of vertical velocity, potential temperature, horizontal wind and time series of near-surface measurements of surface flux and meteorological parameters, a conceptual framework based on bottom up approach is proposed here for the first time for a robust characterization of the turbulent structure of CBL over land so that our understanding on the processes governing CBL q turbulence could be improved. Finally, principal component analyses will be applied on the lidar-derived long-term data sets of q turbulence statistics to identify the meteorological factors and the dominant physical mechanisms governing the CBL turbulence features. - Highlights: • Lidar based study for CBL turbulence features • Water vapor and aerosol turbulence profiles • Processes governing boundary layer turbulence profiles using lidars.

  7. Factors associated with support for smoke-free policies among government workers in Six Chinese cities: a cross-sectional study.

    Science.gov (United States)

    Kegler, Michelle C; Hua, Xinwei; Solomon, Madeleine; Wu, Yiqun; Zheng, Pin Pin; Eriksen, Michael

    2014-11-04

    A certain level of public support for smoke-free environments is a prerequisite for adoption and enforcement of policies and can be used as an indicator of readiness for legislative action. This study assessed support for comprehensive smoke-free policies in a range of settings such as hotels and colleges among government workers in China and identified factors associated with support for smoke-free policies. Understanding the extent to which government workers, a large segment of the working population in China, report a smoke-free workplace and support for smoke-free policies may be important indicators of readiness for strengthened policies given their role in formulating, implementing and enforcing regulations. Data were from an evaluation of the Tobacco Free Cities initiative of Emory University's Global Health Institute-China Tobacco Control Partnership. Self-administered surveys were completed by 6,646 workers in 160 government agencies in six Chinese cities. Multivariate logistic regression was used to identify factors associated with support for smoke-free worksites, bars, hotels, and colleges. Over half (54.6%) of participants were male. A large percentage of the male workers smoked (45.9%,) whereas very few women did (1.9%). Fewer than 50% of government workers reported smoke-free policies at work, with 19.0% reporting that smoking is allowed anywhere. Support for smoke-free policies was generally very high, with the lowest levels of support for smoke-free bars (79.0%) and hotels (82.3%), higher levels of support for restaurants (90.0%) and worksites (93.0%), and above 95% support for hospitals, schools, colleges, public transportation and religious settings. Knowledge of the harmfulness of secondhand smoke was positively associated with support for smoke-free policies. Stricter worksite smoking policies were associated with support for smoke-free workplaces and bars, but not hotels and colleges. Women and nonsmokers were more supportive of smoke

  8. Factors influencing nurses' job satisfaction in selected private hospitals in England.

    Science.gov (United States)

    Lephalala, R P; Ehlers, V J; Oosthuizen, M J

    2008-09-01

    The quantitative descriptive survey used self-completion questionnaires to study factors influencing nurses' job satisfaction in selected private hospitals in England. Herzberg's Theory of Motivation was used to contextualise the results obtained from 85 completed questionnaires. In terms of Herzberg's Theory of Motivation, the most important extrinsic (hygiene) factor was no satisfaction with their salaries compared to nurses' salaries in other private hospitals in England, in the NHS and even at their own hospitals. However, most nurses were satisfied with the other extrinsic factors (organisation and administration policies, supervision and interpersonal relations). The most important intrinsic factors (motivators), influencing nurses' job satisfaction was their lack of satisfaction with promotions (including the fact that their qualifications were reportedly not considered for promotions), lack of advancement opportunities and being in dead-end jobs, and lack of involvement in decision- and policy-making activities. Nurses' levels of job satisfaction might be enhanced if promotion policies could be consistent, advancement opportunities implemented, qualifications considered for promotions, salary issues clarified, and if nurses could be involved in decision- and policy-making. Enhanced levels of job satisfaction could help to reduce turnover rates among registered nurses at the private hospitals in England that participated in this study.

  9. The impact of selected environmental, behavioral and psychosocial factors on schoolchildren's somatic and mental health.

    Science.gov (United States)

    Vondrova, Diana; Kapsdorfer, Daniela; Argalasova, Lubica; Hirosova, Katarina; Samohyl, Martin; Sevcikova, Ludmila

    2017-03-01

    Children develop rapidly and many exogenous determinants of health significantly affect their somatic and mental development. There is a subjective perception of cognitive load associated with the educational process. The aim of the study is to assess individual environmental, behavioral and psychosocial factors influencing physical health and to investigate the amount of mental load in children. We investigated 87 schoolchildren (47 girls and 40 boys) aged 10-12 years, who were attending primary school in Bratislava. To assess values of selected factors we used a questionnaire form and personality characteristics were estimated by standardized psycho-diagnostic and IQ tests [range of classic fear, social-situation anxiety and jitters [skala Klasickeho strachu a Socialno-situacnej (in Slovak)] (KSAT), Eyesenck Personality Questionnaire for children (EPQ), Raven's IQ test]. Self-reported perception of mental load was assessed by questionnaire of subjective feelings and states (SFS). Children's body parameters were assessed using anthropometric measurements [height, weight, chest, abdominal and hip girth, Rohrer's index (RI), body mass index (BMI)] and a body fat measurement method (skinfold thickness). The results confirmed a significant relationship between higher parameters of overweight and obesity and irregular breakfast eating (pmental effort and cognitive load associated with the educational process. We note a close relationship between the higher mental load and the score of neuroticism (pmental health of schoolchildren is significantly affected by exogenous factors. Therefore, in terms of protection and promotion of children's health, it is important to evaluate and monitor environmental risk factors and to form their healthy habits.

  10. Selection for inpatient rehabilitation after severe stroke: what factors influence rehabilitation assessor decision-making?

    Science.gov (United States)

    Hakkennes, Sharon; Hill, Keith D; Brock, Kim; Bernhardt, Julie; Churilov, Leonid

    2013-01-01

    This study aimed to identify factors that assessors considered important in decision-making regarding suitability for inpatient rehabilitation after acute severe stroke. Multi-site prospective observational cohort study. Consecutive acute, severe stroke patients and their assessors for inpatient rehabilitation. Rehabilitation assessors completed a questionnaire, rating the importance (10 point visual analogue scale) and direction (positive, negative or neutral) of 15 patient related and 2 organisational items potentially affecting their decision regarding patients' acceptance to rehabilitation. Of the 75 patients referred to rehabilitation and included in this study 61 (81.3%) were accepted for inpatient rehabilitation. The items considered to be most important in the decision to accept the patient for rehabilitation were pre-morbid cognition, pre-morbid mobility and pre-morbid communication. For those not accepted the most important items were current mobility, social support and current cognition. Factor analysis revealed 3 underlying factors, interpreted as post-stroke status, pre-morbid status, and social attributes, accounting for 61.8% of the total variance. All were independently associated with acceptance for rehabilitation (p decision making process for acceptance to rehabilitation following severe stroke. Future models for selection for rehabilitation should consider inclusion of these factors.

  11. Landslide Susceptibility Mapping Based on Selected Optimal Combination of Landslide Predisposing Factors in a Large Catchment

    Directory of Open Access Journals (Sweden)

    Qianqian Wang

    2015-12-01

    Full Text Available Landslides are usually initiated under complex geological conditions. It is of great significance to find out the optimal combination of predisposing factors and create an accurate landslide susceptibility map based on them. In this paper, the Information Value Model was modified to make the Modified Information Value (MIV Model, and together with GIS (Geographical Information System and AUC (Area Under Receiver Operating Characteristic Curve test, 32 factor combinations were evaluated separately, and factor combination group with members Slope, Lithology, Drainage network, Annual precipitation, Faults, Road and Vegetation was selected as the optimal combination group with an accuracy of 95.0%. Based on this group, a landslide susceptibility zonation map was drawn, where the study area was reclassified into five classes, presenting an accurate description of different levels of landslide susceptibility, with 79.41% and 13.67% of the validating field survey landslides falling in the Very High and High zones, respectively, mainly distributed in the south and southeast of the catchment. It showed that MIV model can tackle the problem of “no data in subclass” well, generate the true information value and show real running trend, which performs well in showing the relationship between predisposing factors and landslide occurrence and can be used for preliminary landslide susceptibility assessment in the study area.

  12. Adverse selection and supply-side factors in the enrollment in community-based health insurance in Northwest Ethiopia: A mixed methodology.

    Science.gov (United States)

    Atafu, Asmamaw; Kwon, Soonman

    2018-05-20

    Since 2010, the Ethiopian government introduced different measures to implement community-based health insurance (CBHI) schemes to improve access to health service and reduce the catastrophic effect of health care costs. The aim of this study was to examine the determinants of enrollment in CBHI in Northwest Ethiopia. In this study, we utilized a mix of quantitative (multivariate logistic regression applied to population survey linked with health facility survey) and qualitative (focus group discussion and in-depth interview) methods to better understand the factors that affect CBHI enrollment. The study revealed important factors, such as household, informal association, and health facility, as barriers to CBHI enrollment. Age and educational status, self-rated health status, perceived quality of health services, knowledge, and information (awareness) about CBHI were among the characteristics of individual household head, affecting enrollment. Household size and participation in an informal association, such as local credit associations, were also positively associated with CBHI enrollment. Additionally, health facility factors like unavailability of laboratory tests were the main factor that hinders CBHI enrollment. This study showed a possibility of adverse selection in CBHI enrollment. Additionally, perceived quality of health services, knowledge, and information (awareness) are positively associated with CBHI enrollment. Therefore, policy interventions to mitigate adverse selection as well as provision of social marketing activities are crucial to increase enrollment in CBHI. Furthermore, policy interventions that enhance the capacity of health facilities and schemes to provide the promised services are necessary. Copyright © 2018 John Wiley & Sons, Ltd.

  13. Factors Affecting Student Success in Distance Learning Courses at a Local California Community College: Joint Governance Perspectives

    Science.gov (United States)

    Gonzalez, Luis A.

    2012-01-01

    The purpose of this study was to explore the perspectives of staff and faculty regarding factors affecting student success in distance learning at a California community college (CCC). Participants were members of the leadership group known as the distance learning committee. Data were collected through in-depth interviews using open-ended…

  14. Positive selection on the nonhomologous end-joining factor Cernunnos-XLF in the human lineage

    Directory of Open Access Journals (Sweden)

    Jurka Jerzy

    2006-06-01

    Full Text Available Abstract Background Cernunnos-XLF is a nonhomologous end-joining factor that is mutated in patients with a rare immunodeficiency with microcephaly. Several other microcephaly-associated genes such as ASPM and microcephalin experienced recent adaptive evolution apparently linked to brain size expansion in humans. In this study we investigated whether Cernunnos-XLF experienced similar positive selection during human evolution. Results We obtained or reconstructed full-length coding sequences of chimpanzee, rhesus macaque, canine, and bovine Cernunnos-XLF orthologs from sequence databases and sequence trace archives. Comparison of coding sequences revealed an excess of nonsynonymous substitutions consistent with positive selection on Cernunnos-XLF in the human lineage. The hotspots of adaptive evolution are concentrated around a specific structural domain, whose analogue in the structurally similar XRCC4 protein is involved in binding of another nonhomologous end-joining factor, DNA ligase IV. Conclusion Cernunnos-XLF is a microcephaly-associated locus newly identified to be under adaptive evolution in humans, and possibly played a role in human brain expansion. We speculate that Cernunnos-XLF may have contributed to the increased number of brain cells in humans by efficient double strand break repair, which helps to prevent frequent apoptosis of neuronal progenitors and aids mitotic cell cycle progression. Reviewers This article was reviewed by Chris Ponting and Richard Emes (nominated by Chris Ponting, Kateryna Makova, Gáspár Jékely and Eugene V. Koonin.

  15. Marketing Factors Affecting Leasing Selection in Bosnia and Herzegovina: Case Study on VB Leasing

    Directory of Open Access Journals (Sweden)

    Almir Ljeskovica

    2014-06-01

    Full Text Available In constantly changing environment all types of companies need some support from various types of funding institutions. Companies use their own resources to finance some projects or purchases but also take loans, mostly from banks to have additional support or in case of lack of money. Beside small, medium, as well as big companies, physical persons also use different types of financing to achieve their goals and fulfil their needs. Financing companies need to recognize the criteria on which prospective customers establish their financing selection decision. Planning a proper marketing strategy in order to attract new customers is of crucial importance in identifying these criteria. The main purpose of the study is to identify which factors affects people to choose leasing services. For data collection and analyse both, qualitative and quantitative study is conducted. Data for this study were collected through surveys delivered to 65 VB Leasing users from Sarajevo region. Out of 65, 57 useful responses were accepted for further analysis. Also interview was done with director of VB Leasing for qualitative study in order to get more insights in this topic. Findings of the study show what are the important factors for leasing selection and these information can support leasing managers in designing marketing strategies for perspective customers.

  16. Sustaining the edge: factors influencing strategy selection in academic health centers.

    Science.gov (United States)

    Walsh, Anne M; Szabat, Kathryn

    2002-01-01

    Competition within the acute care sector as well as increased penetration by managed care organizations has influenced the structure and role of academic health centers during the past decade. The market factors confronting academic health centers are not dissimilar from conditions that confront other organizations competing in mature industries characterized by declining profitability and intense rivalry for market share. When confronted with intense competition or adverse external events, organizations in other industries have responded to potential threats by forming alliances, developing joint ventures, or merging with another firm to maintain their competitive advantage. Although mergers and acquisitions dominated the strategic landscape in the healthcare industry during the past decade, recent evidence suggests that other types of strategic ventures may offer similar economic and contracting benefits to member organizations. Academic health centers have traditionally been involved in network relationships with multiple partners via their shared technology, collaborative research, and joint educational endeavors. These quasi-organizational relationships appear to have provided a framework for strategic decisions and allowed executives of academic health centers to select strategies that were competitive yet closely aligned with their organizational mission. The analysis of factors that influenced strategy selection by executives of academic health centers suggests a deliberate and methodical approach to achieving market share objectives, expanding managed care contracts, and developing physician networks.

  17. Reducing cardiovascular risk factors in non-selected outpatients with schizophrenia.

    Science.gov (United States)

    Hansen, Mette Vinther; Hjorth, Peter; Kristiansen, Christina Blanner; Vandborg, Kirsten; Gustafsson, Lea Nørgaard; Munk-Jørgensen, Povl

    2016-06-01

    Cardiovascular diseases are the most common causes of premature death in patients with schizophrenia. We aimed at reducing cardiovascular risk factors in non-selected outpatients with schizophrenia using methods proven effective in short-term trials. Furthermore, we examined whether any baseline characteristics were associated with positive outcomes. All outpatients treated for schizophrenia at two Danish hospitals were included in this 1-year follow-up study. The patients were offered health interventions both individually and in groups. Weight, waist circumference, blood glucose, serum lipids, and information on smoking and alcohol were obtained. On average, small significant increases in body mass index (BMI) and waist circumferences were observed while small non-significant improvements in other cardiovascular risk factors were seen. Patients with high baseline BMI and patients with duration of treated illness beyond 2 years had significantly better intervention outcomes. Our results show that it was difficult to improve physical health in a group of non-selected patients with schizophrenia as part of routine care. The patients were not easily motivated to participate in the interventions, and it was difficult to monitor the recommended metabolic risk measures in the patient group. Future research should focus on simple strategies in health promotion that can be integrated into routine care. © The Author(s) 2016.

  18. FACTORS THAT INFLUENCE THE SELECTION OF LEARNING OPPORTUNITIES FOR STUDENT NURSES IN PRIMARY HEALTH CARE

    Directory of Open Access Journals (Sweden)

    H. lita

    2002-11-01

    The study therefore focused on the following objective: To identify the factors that influence the selection of learning opportunities for primary health care in hospital units. A qualitative research design utilising focus group discussions were used. The population consisted of conveniently selected lecturers, student nurses and registered nurses. The same initial question was asked in each focus group to initiate the discussions. The data were analysed according to Tesch's method. The results indicated that there is positive commitment from the lecturers and registered nurses to be involved in selecting appropriate learning opportunities. The student nurses also demonstrated a willingness to learn and to be exposed to learning opportunities in primary health care. There were however certain constraints that emerged as themes, namely: • Managerial constraints • Educational constraints Under the theme "managerial constraints" categories such as workload, nursing staff shortages and communication problems were identified. Under the theme "educational constraints" categories such as a lack of guidance, and the correlation of theory and practice emerged. Recommendations based on this research report include improvement of in-service education on managerial and educational aspects to facilitate the primary health care approach in hospitals.

  19. Feature selection and multi-kernel learning for adaptive graph regularized nonnegative matrix factorization

    KAUST Repository

    Wang, Jim Jing-Yan

    2014-09-20

    Nonnegative matrix factorization (NMF), a popular part-based representation technique, does not capture the intrinsic local geometric structure of the data space. Graph regularized NMF (GNMF) was recently proposed to avoid this limitation by regularizing NMF with a nearest neighbor graph constructed from the input data set. However, GNMF has two main bottlenecks. First, using the original feature space directly to construct the graph is not necessarily optimal because of the noisy and irrelevant features and nonlinear distributions of data samples. Second, one possible way to handle the nonlinear distribution of data samples is by kernel embedding. However, it is often difficult to choose the most suitable kernel. To solve these bottlenecks, we propose two novel graph-regularized NMF methods, AGNMFFS and AGNMFMK, by introducing feature selection and multiple-kernel learning to the graph regularized NMF, respectively. Instead of using a fixed graph as in GNMF, the two proposed methods learn the nearest neighbor graph that is adaptive to the selected features and learned multiple kernels, respectively. For each method, we propose a unified objective function to conduct feature selection/multi-kernel learning, NMF and adaptive graph regularization simultaneously. We further develop two iterative algorithms to solve the two optimization problems. Experimental results on two challenging pattern classification tasks demonstrate that the proposed methods significantly outperform state-of-the-art data representation methods.

  20. New influence factor inducing difficulty in selective flotation separation of Cu-Zn mixed sulfide minerals

    Science.gov (United States)

    Deng, Jiu-shuai; Mao, Ying-bo; Wen, Shu-ming; Liu, Jian; Xian, Yong-jun; Feng, Qi-cheng

    2015-02-01

    Selective flotation separation of Cu-Zn mixed sulfides has been proven to be difficult. Thus far, researchers have found no satisfactory way to separate Cu-Zn mixed sulfides by selective flotation, mainly because of the complex surface and interface interaction mechanisms in the flotation solution. Undesired activation occurs between copper ions and the sphalerite surfaces. In addition to recycled water and mineral dissolution, ancient fluids in the minerals are observed to be a new source of metal ions. In this study, significant amounts of ancient fluids were found to exist in Cu-Zn sulfide and gangue minerals, mostly as gas-liquid fluid inclusions. The concentration of copper ions released from the ancient fluids reached 1.02 × 10-6 mol/L, whereas, in the cases of sphalerite and quartz, this concentration was 0.62 × 10-6 mol/L and 0.44 × 10-6 mol/L, respectively. As a result, the ancient fluid is a significant source of copper ions compared to mineral dissolution under the same experimental conditions, which promotes the unwanted activation of sphalerite. Therefore, the ancient fluid is considered to be a new factor that affects the selective flotation separation of Cu-Zn mixed sulfide ores.

  1. A preliminary study investigating the factors influencing STEM major selection by African American females

    Science.gov (United States)

    Ray, Tiffany Monique

    The purpose of this study was to investigate the significant factors influencing STEM major selection by African American females. A quantitative research design with a qualitative component was employed. Ex post facto survey research was conducted utilizing an online questionnaire to collect data from participants. African American undergraduate females that had declared a major in STEM comprised the target population for the study. As a basis for comparison, a second data collection ensued. All non-African American undergraduate females majoring in STEM also received the survey instrument to determine if there was a significant difference between factors that influence STEM major selection between the two groups. The Social Cognitive Career Choice Model comprised the conceptual framework for this study. Frequencies and percentages illustrated the demographic characteristics of the sample, as well as the average influence levels of each of the items without regard for level of significance. The researcher conducted an independent samples t-test to compare the mean scores for undergraduate African American females majoring in STEM and non-African American females majoring in STEM on each influential factor on the survey instrument. The researcher coded responses to open-ended questions to generate themes and descriptions. The data showed that African American female respondents were very influenced by the following items: specific interest in the subject, type of work, availability of career opportunities after graduation, parent/guardian, precollege coursework in science, and introductory college courses. In addition, the majority of respondents were very influenced by each of the confidence factors. African American females were overwhelmingly not influenced by aptitude tests. African American females were more influenced than their non-African American female counterparts for the following factors: reputation of the university, college or department, high level

  2. Selected Factors Determining a Way of Coping with Stress in Type 2 Diabetic Patients

    Directory of Open Access Journals (Sweden)

    Anna Beata Sobol-Pacyniak

    2014-01-01

    Full Text Available Objectives. The aim of the study was to examine factors which determine stress coping styles in type 2 diabetic (T2D patients, with regard to selected demographic variables, clinical diabetes-related variables and selected psychical variables (anxiety level and assessment of depressive disorders. Methods. 50 T2D patients, aged 59.9 ± 10.2 years were assessed by Coping Inventory for Stressful Situations (CISS, Spielberger State-Trait Anxiety Inventory (STAI, and Beck Depression Inventory (BDI. In the statistical analysis simple and multivariable logistic regression models were used. Results. Variables significantly increasing the selection risk of stress coping style different from preferred task-oriented strategy in a simple logistic regression model are: hypoglycemia within three months prior to the research: odds ratio (OR = 6.86 (95% confidence interval (CI 1.25–37.61, taking antidepressants or neuroleptics: OR =15.42 (95% CI 2.42–98.33, severe depression in Beck’s scale: OR = 84.00 (95% CI 6.51–1083.65, high state-anxiety level: OR = 9.60 (95% CI 1.08–85.16, and high trait-anxiety level: OR = 18.40 (95%CI 2.96–114.31, but in a multivariable model, diagnosed depression is the strongest factor: OR = 32.38 (95% CI 4.94–212.13. Conclusions. In T2D patients, the strategy to cope with stress appears to be mostly influenced by psychical predisposition.

  3. Regulatory Governance

    DEFF Research Database (Denmark)

    Kjær, Poul F.; Vetterlein, Antje

    2018-01-01

    Regulatory governance frameworks have become essential building blocks of world society. From supply chains to the regimes surrounding international organizations, extensive governance frameworks have emerged which structure and channel a variety of social exchanges, including economic, political...... by the International Transitional Administrations (ITAs) in Kosovo and Iraq as well as global supply chains and their impact on the garment industry in Bangladesh....

  4. Experimentalist governance

    NARCIS (Netherlands)

    Sabel, C.F.; Zeitlin, J.; Levi-Faur, D.

    2012-01-01

    A secular rise in volatility and uncertainty is overwhelming the capacities of conventional hierarchical governance and ‘command-and-control’ regulation in many settings. One significant response is the emergence of a novel, ‘experimentalist’ form of governance that establishes deliberately

  5. Remaking Governance.

    Science.gov (United States)

    Carver, John

    2000-01-01

    The Policy Governance model's philosophical foundations lie in Rousseau's social contract, Greenleaf's servant-leadership, and modern management theory. Policy Governance stresses primacy of the owner-representative role; full-board authority; superintendents as chief executive officers; authoritative prescription of "ends," bounded…

  6. Explanatory factors for the use of the financial report in decision-making: Evidence from Local Government in Portugal

    Directory of Open Access Journals (Sweden)

    Sónia Paula S. Nogueira

    2016-07-01

    Two important implications of this study are the following: first, professional bodies and the financial situation in the country; while stimulating informational needs by internal users in the public sector they determine the usefulness they offer to financial reporting for decision-making. Second, the lack of knowledge of the accounting information system, especially by local politicians, is a hindering factor of the usefulness given to financial reporting for internal decision-making. Nowadays, when many countries are considering reforms of public sector accounting in line with the International Public Sector Accounting Standards (IPSAS, supposedly increasing the sophistication, the level of information and usefulness of financial reporting, such factors must be taken into account.

  7. Metabolic risk factors in mice divergently selected for BMR fed high fat and high carb diets.

    Science.gov (United States)

    Sadowska, Julita; Gębczyński, Andrzej K; Konarzewski, Marek

    2017-01-01

    Factors affecting contribution of spontaneous physical activity (SPA; activity associated with everyday tasks) to energy balance of humans are not well understood, as it is not clear whether low activity is related to dietary habits, precedes obesity or is a result of thereof. In particular, human studies on SPA and basal metabolic rates (BMR, accounting for >50% of human energy budget) and their associations with diet composition, metabolic thrift and obesity are equivocal. To clarify these ambiguities we used a unique animal model-mice selected for divergent BMR rates (the H-BMR and L-BMR line type) presenting a 50% between-line type difference in the primary selected trait. Males of each line type were divided into three groups and fed either a high fat, high carb or a control diet. They then spent 4 months in individual cages under conditions emulating human "sedentary lifestyle", with SPA followed every month and measurements of metabolic risk indicators (body fat mass %, blood lipid profile, fasting blood glucose levels and oxidative damage in the livers, kidneys and hearts) taken at the end of study. Mice with genetically determined high BMR assimilated more energy and had higher SPA irrespective of type of diet. H-BMR individuals were characterized by lower dry body fat mass %, better lipid profile and lower fasting blood glucose levels, but higher oxidative damage in the livers and hearts. Genetically determined high BMR may be a protective factor against diet-induced obesity and most of the metabolic syndrome indicators. Elevated spontaneous activity is correlated with high BMR, and constitutes an important factor affecting individual capability to sustain energy balance even under energy dense diets.

  8. Selective recruitment of nuclear factors to productively replicating herpes simplex virus genomes.

    Science.gov (United States)

    Dembowski, Jill A; DeLuca, Neal A

    2015-05-01

    Much of the HSV-1 life cycle is carried out in the cell nucleus, including the expression, replication, repair, and packaging of viral genomes. Viral proteins, as well as cellular factors, play essential roles in these processes. Isolation of proteins on nascent DNA (iPOND) was developed to label and purify cellular replication forks. We adapted aspects of this method to label viral genomes to both image, and purify replicating HSV-1 genomes for the identification of associated proteins. Many viral and cellular factors were enriched on viral genomes, including factors that mediate DNA replication, repair, chromatin remodeling, transcription, and RNA processing. As infection proceeded, packaging and structural components were enriched to a greater extent. Among the more abundant proteins that copurified with genomes were the viral transcription factor ICP4 and the replication protein ICP8. Furthermore, all seven viral replication proteins were enriched on viral genomes, along with cellular PCNA and topoisomerases, while other cellular replication proteins were not detected. The chromatin-remodeling complexes present on viral genomes included the INO80, SWI/SNF, NURD, and FACT complexes, which may prevent chromatinization of the genome. Consistent with this conclusion, histones were not readily recovered with purified viral genomes, and imaging studies revealed an underrepresentation of histones on viral genomes. RNA polymerase II, the mediator complex, TFIID, TFIIH, and several other transcriptional activators and repressors were also affinity purified with viral DNA. The presence of INO80, NURD, SWI/SNF, mediator, TFIID, and TFIIH components is consistent with previous studies in which these complexes copurified with ICP4. Therefore, ICP4 is likely involved in the recruitment of these key cellular chromatin remodeling and transcription factors to viral genomes. Taken together, iPOND is a valuable method for the study of viral genome dynamics during infection and

  9. Selective recruitment of nuclear factors to productively replicating herpes simplex virus genomes.

    Directory of Open Access Journals (Sweden)

    Jill A Dembowski

    2015-05-01

    Full Text Available Much of the HSV-1 life cycle is carried out in the cell nucleus, including the expression, replication, repair, and packaging of viral genomes. Viral proteins, as well as cellular factors, play essential roles in these processes. Isolation of proteins on nascent DNA (iPOND was developed to label and purify cellular replication forks. We adapted aspects of this method to label viral genomes to both image, and purify replicating HSV-1 genomes for the identification of associated proteins. Many viral and cellular factors were enriched on viral genomes, including factors that mediate DNA replication, repair, chromatin remodeling, transcription, and RNA processing. As infection proceeded, packaging and structural components were enriched to a greater extent. Among the more abundant proteins that copurified with genomes were the viral transcription factor ICP4 and the replication protein ICP8. Furthermore, all seven viral replication proteins were enriched on viral genomes, along with cellular PCNA and topoisomerases, while other cellular replication proteins were not detected. The chromatin-remodeling complexes present on viral genomes included the INO80, SWI/SNF, NURD, and FACT complexes, which may prevent chromatinization of the genome. Consistent with this conclusion, histones were not readily recovered with purified viral genomes, and imaging studies revealed an underrepresentation of histones on viral genomes. RNA polymerase II, the mediator complex, TFIID, TFIIH, and several other transcriptional activators and repressors were also affinity purified with viral DNA. The presence of INO80, NURD, SWI/SNF, mediator, TFIID, and TFIIH components is consistent with previous studies in which these complexes copurified with ICP4. Therefore, ICP4 is likely involved in the recruitment of these key cellular chromatin remodeling and transcription factors to viral genomes. Taken together, iPOND is a valuable method for the study of viral genome dynamics

  10. Factors hindering clinical training of students in selected nursing educational institutions in Southeastern Nigeria.

    Science.gov (United States)

    Anarado, Agnes N; Agu, Grace U; Nwonu, Eunice I

    2016-05-01

    Clinical training is an integral part of professional nursing education as it equips students with the required knowledge, skills, attitudes, and values needed for optimal practice in real-life situations. Inappropriate professional attributes have been observed among nursing graduates, while challenges to acquisition of clinical skills have been understudied in Nigeria. This study investigated system factors related to the provision of infrastructure/equipment, training/supervisory activities, and students' factors that may hinder clinical training of nursing students in two selected institutions in Southeastern Nigeria. This cross-sectional descriptive study purposively enlisted 283 students from a diploma and a degree nursing education program. Data were collected with researchers' developed questionnaire and analyzed in percentages, and means, with a mean decision criterion of valueprogram students had significantly less opportunity for return demonstration under supervision and independent practice in the laboratory; the diploma program students had significantly fewer teachers in their school and patients in their clinical area, clinical nurses as role models were not following the standard procedures in practice and students were not evaluated by supervisors at the end of each clinical experience. Identified factors in these training environments could hinder learners' interest and acquisition of professional attributes. Rectifying these situations could enhance the acquisition and display of appropriate professional performance behavior in practice by nursing graduates. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Source apportionment and location by selective wind sampling and Positive Matrix Factorization.

    Science.gov (United States)

    Venturini, Elisa; Vassura, Ivano; Raffo, Simona; Ferroni, Laura; Bernardi, Elena; Passarini, Fabrizio

    2014-10-01

    In order to determine the pollution sources in a suburban area and identify the main direction of their origin, PM2.5 was collected with samplers coupled with a wind select sensor and then subjected to Positive Matrix Factorization (PMF) analysis. In each sample, soluble ions, organic carbon, elemental carbon, levoglucosan, metals, and Polycyclic Aromatic Hydrocarbons (PAHs) were determined. PMF results identified six main sources affecting the area: natural gas home appliances, motor vehicles, regional transport, biomass combustion, manufacturing activities, and secondary aerosol. The connection of factor temporal trends with other parameters (i.e., temperature, PM2.5 concentration, and photochemical processes) confirms factor attributions. PMF analysis indicated that the main source of PM2.5 in the area is secondary aerosol. This should be mainly due to regional contributions, owing to both the secondary nature of the source itself and the higher concentration registered in inland air masses. The motor vehicle emission source contribution is also important. This source likely has a prevalent local origin. The most toxic determined components, i.e., PAHs, Cd, Pb, and Ni, are mainly due to vehicular traffic. Even if this is not the main source in the study area, it is the one of greatest concern. The application of PMF analysis to PM2.5 collected with this new sampling technique made it possible to obtain more detailed results on the sources affecting the area compared to a classical PMF analysis.

  12. Corporate governance and audit features: SMEs evidence

    OpenAIRE

    Al-Najjar, Basil

    2018-01-01

    Purpose\\ud The purpose of this paper is to investigate the effect of corporate governance factors on audit features, namely, audit fees and the selection of Big 4 audit firms within the UK SMEs context.\\ud \\ud Design/methodology/approach\\ud The author uses different regression models to investigate the impact of corporate governance characteristics on audit features, and employs cross-sectional time series models as well as two-stage least squares technique. In addition, the author has used l...

  13. Renewing governance.

    Science.gov (United States)

    Loos, Gregory P

    2003-01-01

    Globalization's profound influence on social and political institutions need not be negative. Critics of globalization have often referred to the "Impossible Trinity" because decision-making must 1. respect national sovereignty, 2. develop and implement firm regulation, and 3. allow capital markets to be as free as possible. To many, such goals are mutually exclusive because history conditions us to view policy-making and governance in traditional molds. Thus, transnational governance merely appears impossible because current forms of governance were not designed to provide it. The world needs new tools for governing, and its citizens must seize the opportunity to help develop them. The rise of a global society requires a greater level of generality and inclusion than is found in most policy bodies today. Politicians need to re-examine key assumptions about government. States must develop ways to discharge their regulatory responsibilities across borders and collaborate with neighboring jurisdictions, multilateral bodies, and business. Concepts such as multilateralism and tripartism show great promise. Governments must engage civil society in the spirit of shared responsibility and democratic decision-making. Such changes will result in a renewal of the state's purpose and better use of international resources and expertise in governance.

  14. Factors of School Effectiveness and Performance of Selected Public and Private Elementary Schools: Implications on Educational Planning in the Philippines

    Directory of Open Access Journals (Sweden)

    Gilbert C. Magulod Jr.

    2017-02-01

    Full Text Available What defines effective school is the necessity of the school community to tailor interventions to improve quality of education. This study determined the factors of school effectiveness and level of school performance of private and public elementary schools in the Second Congressional District of Cagayan Province, Philippines. The study made use of mixed-method research. For quantitative, the descriptive correlational method was used to identify the relationship between school effectiveness and school performance. Factorial analysis was also used to identify the principal components of school effectiveness of private and public elementary schools. The participants of the study were the 182 public and private elementary school principals and teachers from the 20 sampled schools. School effectiveness was measured using the seven correlates of effective schools. On the other hand, the level of school performance was gauged through the National Achievement Test (NAT results for the past three years. The qualitative part of the study focused on the school effectiveness practices and NAT practices of selected private and public elementary schools. The findings of the study revealed that the level of school effectiveness of both private and public elementary schools was excellent. However, test of difference showed that public schools exhibited stronger home-school relations than the private schools. In terms of the level of school performance, public schools perform better than the private schools for the past three years. Significantly, there exists a strong positive relationship between school effectiveness and school performance. The factorial analysis revealed that among all the correlates of school effectiveness, school leadership competency and professional collaboration influenced the performance of both schools. Recommendations of the study can help the government and school officials to plan appropriate strategies in improving the quality of

  15. Application of methodological approach to selection of sportswomen to calisthenics teams for group exercises, considering compatibility factor

    Directory of Open Access Journals (Sweden)

    O.S. Kozhanova

    2015-04-01

    Full Text Available Purpose: motivation of methodological approach to selection of sportswomen to calisthenics teams for group exercises considering compatibility factor. Material: in the research 40 high qualification sportswomen of 17-23 yrs age with sport experience of 11-16 years participated. With cluster analysis 10 gymnasts with morphological indicators, meeting modern standards of group exercises were selected. Results: we found 5 generalized factors, which characterize structure of selection to teams and determines 72% of dispersion. Influence of kinds and connected with them criteria of compatibility on efficiency of gymnasts’ competition functioning were also determined. The authors substantiated methodological approach to selection of sportswomen to calisthenics teams for group exercises, considering compatibility factor. Conclusions: in selection to calisthenics teams for group exercises it is purposeful to realize complex registration of compatibility kinds, considering gymnasts’ similar features by recommended indicators.

  16. Factors governing long-term adherence to a gluten-free diet in adult patients with coeliac disease.

    Science.gov (United States)

    Villafuerte-Galvez, J; Vanga, R R; Dennis, M; Hansen, J; Leffler, D A; Kelly, C P; Mukherjee, R

    2015-09-01

    A strict gluten-free diet is the cornerstone of treatment for coeliac disease. Studies of gluten-free diet adherence have rarely used validated instruments. There is a paucity of data on long-term adherence to the gluten-free diet in the adult population. To determine the long-term adherence to the gluten-free diet and potential associated factors in a large coeliac disease referral centre population. We performed a mailed survey of adults with clinically, serologically and histologically confirmed coeliac disease diagnosed ≥5 years prior to survey. The previously validated Celiac Disease Adherence Test was used to determine adherence. Demographic, socio-economic and potentially associated factors were analysed with adherence as the outcome. The response rate was 50.1% of 709 surveyed, the mean time on a gluten-free diet 9.9 ± 6.4 years. Adequate adherence (celiac disease adherence test score 75% of respondents. Perceived cost remains a barrier to adherence. Perceptions of effectiveness of gluten-free diet as well as its knowledge, are potential areas for intervention. © 2015 John Wiley & Sons Ltd.

  17. Determining the most important factors for sustainable energy technology selection in Africa: application of the Delphi technique

    CSIR Research Space (South Africa)

    Barry, M-L

    2008-04-01

    Full Text Available are economically active. Further, Africa has limited skilled human resources; thus the selection of successful, integrated technological systems is imperative. This study focused on the identification, and prioritisation, of the factors that must be taken...

  18. [Analysis of lifestyle and risk factors of atherosclerosis in students of selected universities in Krakow].

    Science.gov (United States)

    Skrzypek, Agnieszka; Szeliga, Marta; Stalmach-Przygoda, Agata; Kowalska, Bogumila; Jabłoński, Konrad; Nowakowski, Michal

    Reduction of risk factors of atherosclerosis, lifestyle modification significantly cause the reduction in the incidence, morbidity and mortality of cardiovascular diseases (CVDs). Objective: To evaluate cardiovascular risk factors and analyze the lifestyle of students finishing the first year of studies at selected universities in Krakow. The study was performed in 2015roku. 566 students finishing the first year of study, including 319 (56.4%) men and 247 (43.6%) women were examined. The students were in age from 18 to 27 years, an average of 20.11± 1.15 years. They represented 6 different universities in Cracow. In order to assess eating habits, lifestyle and analysis of risk factors of cardiovascular disease was used method of diagnostic survey using the survey technique. BMI was calculated from anthropometric measurements. The program Statistica 12.0 were used in statistical analysis. The analysis showed that most fruits and vegetables consume UR students and AWF, least of AGH. Only 34.8% of students regularly consume fish of the sea, there were no significant differences between universities. Sports frequently cultivate the students of AWF (93% of the students of this university). Academy of Fine Arts students drink the most coffee. Students of AGH frequently consume alcohol. 60% of all students never tried drugs, but only 25.7% of student of Fine Arts never tried drugs. Overweight occurs in 12.6% of students, and obesity in 1.1%. The most risk factors of atherosclerosis occur in students of AGH and ASP. The results of the study clearly indicate on the necessity of implementation of prevention and improvement of health behaviors in students of AGH and ASP universities.

  19. Exercise capacity and selected physiological factors by ancestry and residential altitude

    DEFF Research Database (Denmark)

    Bianba; Berntsen, Sveinung; Andersen, Lars Bo

    2014-01-01

    AIM: Several physiological compensatory mechanisms have enabled Tibetans to live and work at high altitude, including increased ventilation and pulmonary diffusion capacity, both of which serve to increase oxygen transport in the blood. The aim of the present study was to compare exercise capacity...... Tibetans vs. Han Chinese may reflect a better adaptation to life at high altitude. Tibetans at the lower residential altitude of 3700 m demonstrated a better exercise capacity than residents at a higher altitude of 4300 m when measured at their respective residential altitudes. Such altitude- or ancestry...... (maximal power output) and selected physiological factors (arterial oxygen saturation and heart rate at rest and during maximal exercise, resting hemoglobin concentration, and forced vital capacity) in groups of native Tibetan children living at different residential altitudes (3700 vs. 4300 m above sea...

  20. Selected factors affecting the efficiency of wheelchair mobility in individuals with spinal cord injury

    Directory of Open Access Journals (Sweden)

    Przysada Grzegorz

    2016-06-01

    Full Text Available Introduction: Locomotion efficiency levels in individuals with spinal cord injury deal cord injury depend upon the level of spinal cord injury. Rehabilitation of people with spinal cord injury aims to prepare them to function in society in the best possible manner. One of the significant tasks of rehabilitation is to develop the skill of moving in a wheelchair, which becomes the only means of locomotion for most people. The aim of the study was to assess the influence of selected factors such as age, sex, time from the occurrence of the injury, the level of spinal cord injury, participation in Active Rehabilitation camps and the level of physical activity on the efficiency of locomotion in a wheelchair in individuals with spinal cord injury.

  1. Allele frequencies of variants in ultra conserved elements identify selective pressure on transcription factor binding.

    Directory of Open Access Journals (Sweden)

    Toomas Silla

    Full Text Available Ultra-conserved genes or elements (UCGs/UCEs in the human genome are extreme examples of conservation. We characterized natural variations in 2884 UCEs and UCGs in two distinct populations; Singaporean Chinese (n = 280 and Italian (n = 501 by using a pooled sample, targeted capture, sequencing approach. We identify, with high confidence, in these regions the abundance of rare SNVs (MAF5% are more often found in relatively less-conserved nucleotides within UCEs, compared to rare variants. Moreover, prevalent variants are less likely to overlap transcription factor binding site. Using SNPfold we found no significant influence of RNA secondary structure on UCE conservation. All together, these results suggest UCEs are not under selective pressure as a stretch of DNA but are under differential evolutionary pressure on the single nucleotide level.

  2. Allele frequencies of variants in ultra conserved elements identify selective pressure on transcription factor binding.

    Science.gov (United States)

    Silla, Toomas; Kepp, Katrin; Tai, E Shyong; Goh, Liang; Davila, Sonia; Catela Ivkovic, Tina; Calin, George A; Voorhoeve, P Mathijs

    2014-01-01

    Ultra-conserved genes or elements (UCGs/UCEs) in the human genome are extreme examples of conservation. We characterized natural variations in 2884 UCEs and UCGs in two distinct populations; Singaporean Chinese (n = 280) and Italian (n = 501) by using a pooled sample, targeted capture, sequencing approach. We identify, with high confidence, in these regions the abundance of rare SNVs (MAFpower for association studies. By combining our data with 1000 Genome Project data, we show in three independent datasets that prevalent UCE variants (MAF>5%) are more often found in relatively less-conserved nucleotides within UCEs, compared to rare variants. Moreover, prevalent variants are less likely to overlap transcription factor binding site. Using SNPfold we found no significant influence of RNA secondary structure on UCE conservation. All together, these results suggest UCEs are not under selective pressure as a stretch of DNA but are under differential evolutionary pressure on the single nucleotide level.

  3. Deciding what kind of course to take: Factors that influence modality selection in accounting continuing professional development

    OpenAIRE

    Kathleen Ross; Terry Anderson

    2013-01-01

    This study used a cross sectional sample created by self-selection from a researchers' email invitation to accountants in Canada to determine which modalities accountants preferred when selecting Continuing Professional Development (CPD), and the selection factors they used in making those choices. The survey contacted 32,000 accountants in Canada and a total of 428 accountants from across Canada completed the online survey. Live seminars and live webinars were the highest ranked and accounta...

  4. 20 CFR 670.410 - Are there additional factors which are considered in selecting an eligible applicant for enrollment?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Are there additional factors which are considered in selecting an eligible applicant for enrollment? 670.410 Section 670.410 Employees' Benefits... INVESTMENT ACT Recruitment, Eligibility, Screening, Selection and Assignment, and Enrollment § 670.410 Are...

  5. Selection of DNA aptamers against epidermal growth factor receptor with high affinity and specificity.

    Science.gov (United States)

    Wang, Deng-Liang; Song, Yan-Ling; Zhu, Zhi; Li, Xi-Lan; Zou, Yuan; Yang, Hai-Tao; Wang, Jiang-Jie; Yao, Pei-Sen; Pan, Ru-Jun; Yang, Chaoyong James; Kang, De-Zhi

    2014-10-31

    Epidermal growth factor receptor (EGFR/HER1/c-ErbB1), is overexpressed in many solid cancers, such as epidermoid carcinomas, malignant gliomas, etc. EGFR plays roles in proliferation, invasion, angiogenesis and metastasis of malignant cancer cells and is the ideal antigen for clinical applications in cancer detection, imaging and therapy. Aptamers, the output of the systematic evolution of ligands by exponential enrichment (SELEX), are DNA/RNA oligonucleotides which can bind protein and other substances with specificity. RNA aptamers are undesirable due to their instability and high cost of production. Conversely, DNA aptamers have aroused researcher's attention because they are easily synthesized, stable, selective, have high binding affinity and are cost-effective to produce. In this study, we have successfully identified DNA aptamers with high binding affinity and selectivity to EGFR. The aptamer named TuTu22 with Kd 56±7.3nM was chosen from the identified DNA aptamers for further study. Flow cytometry analysis results indicated that the TuTu22 aptamer was able to specifically recognize a variety of cancer cells expressing EGFR but did not bind to the EGFR-negative cells. With all of the aforementioned advantages, the DNA aptamers reported here against cancer biomarker EGFR will facilitate the development of novel targeted cancer detection, imaging and therapy. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Organizational governance

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Klein, Peter G.

    This chapter reviews and discusses rational-choice approaches to organizational governance. These approaches are found primarily in organizational economics (virtually no rational-choice organizational sociology exists), particularly in transaction cost economics, principal-agent theory...

  7. Waste governance

    CSIR Research Space (South Africa)

    Oelofse, Suzanna HH

    2018-06-01

    Full Text Available of governance in Africa. The next section focuses on regulation, and the status of the regulatory frameworks in different African countries. Shortcomings in the regulatory framework are highlighted through examples in various countries. Specific policy...

  8. A new corporate governance

    Directory of Open Access Journals (Sweden)

    Ion Bucur

    2015-12-01

    Full Text Available The issue of corporate governance has become increasingly important as globalisation has begun to accelerate and the economic and financial turmoil have intensified. Post-crisis context has imposed the need to expand the prospects for analysis over governance and companies, as well as the need to identify new ways of administration and resource management. From this perspective, the author aims to highlight the conditions, factors and events that have generated profound changes within the business environment, while the analysis is focusing on contemporary changes in the systems of corporate governance and economic mutations, especially in terms of the companies. The establishment of new governance rules is demanding a theoretical approach based on new methodological requirements which are needed to reform theoretical foundations and to promote creative and effective shapes and governance systems.

  9. Corporate Governance

    Directory of Open Access Journals (Sweden)

    Dragoș-Mihail Daghie

    2011-05-01

    Full Text Available The purpose of this study is to analyze and understand the recently introduced form of managementof a company limited by shares. The Law no. 441/2006, which fundamentally amended Company Law,created this form of controlling the company, the corporate governance, but the legislation does not explicitlydefine what it wants to achieve through this instrument. This topic is recent in research as the theme ofgerman-roman commercial law systems (in French corporate governance system was introduced in 1966 andin Romania in 2006 but in terms of Anglo-Saxon law, the topic has been addressed years since 1776 (AdamSmith: The Wealth of Nations The concept of corporate governance would like, as a result, to establish somerules that companies must comply in order to achieve effective governance, transparent and beneficial forboth shareholders and for the minority. Corporate governance is a key element with an aim at improvingefficiency and economic growth in full accordance with the increase of investors’ confidence. Corporategovernance assumes a series of relationship between the company management, leadership, shareholders andthe other people concerned. Also corporate governance provides for that structure by means of which thecompany’s targets are set out and the means to achieve them and also the manner how to monitor such.

  10. Differential Absorption as a Factor Influencing the Selective Toxicity of MCPA and MCPB

    Energy Technology Data Exchange (ETDEWEB)

    Kirkwood, R. C.; Robertson, M. M.; Smith, J. E. [University of Strathclyde, Glasgow (United Kingdom)

    1966-05-15

    Experiments were carried out with autoradiographic and counting techniques to determine if differential absorption was a factor influencing the selective toxicity of the foliar-applied herbicides, 4-chloro-2 methylphenoxyacetic acid (MCPA) and 4-(4-chloro-2-methylphenoxy) butyric acid (MCPB). Treatment of fat hen (Chenopodium album) which is susceptible to both herbicides and black bindweed (Polygonum convolvulus) which is resistant to both, showed that MCPA and MCPB were extensively translocated in the susceptible species; both, however, remained localized in the treated leaves of the resistant black bindweed. Further experiments using broad bean (Vicia faba) which was susceptible to MCPA and resistant to equivalent doses of MCPB showed that considerably more MCPA was translocated throughout the treated plants. Leaf flotation experiments suggested that differential penetration of bean leaf cuticle, may in part at least, explain this difference in toxicity. Greater uptake of MCPA after 6- and 8-h treatment periods was recorded and penetration of both herbicides was generally more rapid through the abaxial surface, reflecting the presence of stomata and the thinner cuticle of the under-surface. Further evidence of the action of cuticle as a selective barrier to herbicide penetration was obtained using cuticle isolated from tomato fruits and onion scale leaves. These results are to be confirmed using bean leaf cuticles. Whilst in the higher plants MCPA is more toxic than MCPB, previous work has shown that MCPB is a more effective inhibitor of lower organisms such as bacteria, fungi and algae. Treatment of mycelial discs of Aspergillus niger showed that absorption of MCPB was more rapid than MCPA, though the differential tended to diminish during the 20-h treatment period. Respiratory inhibition closely followed the uptake pattern. Repeated experiments using mitochondria isolated from A.niger mycelium have demonstrated that greater uptake of MCPB coincided with an

  11. Surgical options for lumbosacral fusion: biomechanical stability, advantage, disadvantage and affecting factors in selecting options.

    Science.gov (United States)

    Yoshihara, Hiroyuki

    2014-07-01

    Numerous surgical procedures and instrumentation techniques for lumbosacral fusion (LSF) have been developed. This is probably because of its high mechanical demand and unique anatomy. Surgical options include anterior column support (ACS) and posterior stabilization procedures. Biomechanical studies have been performed to verify the stability of those options. The options have their own advantage but also disadvantage aspects. This review article reports the surgical options for lumbosacral fusion, their biomechanical stability, advantages/disadvantages, and affecting factors in option selection. Review of literature. LSF has lots of options both for ACS and posterior stabilization procedures. Combination of posterior stabilization procedures is an option. Furthermore, combinations of ACS and posterior stabilization procedures are other options. It is difficult to make a recommendation or treatment algorithm of LSF from the current literature. However, it is important to know all aspects of the options and decision-making of surgical options for LSF needs to be tailored for each patient, considering factors such as biomechanical stress and osteoporosis.

  12. Selected acute phase CSF factors in ischemic stroke: findings and prognostic value

    Directory of Open Access Journals (Sweden)

    Intskirveli Nino

    2011-03-01

    Full Text Available Abstract Background Study aimed at investigation of pathogenic role and prognostic value of several selected cerebrospinal fluid acute phase factors that can reflect the severity of ischemic brain damage. Methods Ninety five acute ischemic stroke patients were investigated. Ischemic region visualized at the twenty fourth hour by conventional Magnetic Resonance Imaging. Stroke severity evaluated by National Institute Health Stroke Scale. One month outcome of disease was assessed by Barthel Index. Cerebrospinal fluid was taken at the sixth hour of stroke onset. CSF pro- and anti-inflammatory cytokines were studied by Enzyme Linked Immunosorbent Assay. Nitric Oxide and Lipoperoxide radical were measured by Electron Paramagnetic Resonance. CSF Nitrate levels were detected using the Griess reagent. Statistics performed by SPSS-11.0. Results At the sixth hour of stroke onset, cerebrospinal fluid cytokine levels were elevated in patients against controls. Severe stroke patients had increased interleukin-6 content compared to less severe strokes (P Conclusion According to present study the cerebrospinal fluid contents of interleukin-6 and nitrates seem to be the most reliable prognostic factors in acute phase of ischemic stroke.

  13. Awareness regarding risk factors, symptoms and treatment facilities for cancer in selected states of India.

    Science.gov (United States)

    Raj, Sherin; Piang, Lam Khan; Nair, K S; Tiwari, V K; Kaur, H; Singh, Bacchu

    2012-01-01

    To study the level of awareness and knowledge about cancers and associated risk factors among households in selected states of India. In the study 3070 households were interviewed from six states viz, West Bengal, Kerala, Madhya Pradesh, Rajasthan and Mizoram. Knowledge of cancers other than those related to tobacco was very low (prostate 8%, colon 11% ) among the communities, with a poor awareness of warning signs and symptoms. The knowledge varied from state to state. It is found that the major source of information related to cancers was television (38%) followed by friends and relatives (36%). Only about 15 % of respondents had knowledge about cancer awareness camps organized in their districts but they did not have knowledge about the organizers of the camp. Findings suggested a strong need for strengthening of DCCP. It is important to create awareness among community through educational programs on cancer prevention, preventable cancer risk factors, benefits of early diagnosis, and availability of screening facilities. Integration of District Cancer Control activities with NRHM could be the most cost-effective strategy to prevent cancers and rural population.

  14. On the factors governing water vapor turbulence mixing in the convective boundary layer over land: Concept and data analysis technique using ground-based lidar measurements.

    Science.gov (United States)

    Pal, Sandip

    2016-06-01

    The convective boundary layer (CBL) turbulence is the key process for exchanging heat, momentum, moisture and trace gases between the earth's surface and the lower part of the troposphere. The turbulence parameterization of the CBL is a challenging but important component in numerical models. In particular, correct estimation of CBL turbulence features, parameterization, and the determination of the contribution of eddy diffusivity are important for simulating convection initiation, and the dispersion of health hazardous air pollutants and Greenhouse gases. In general, measurements of higher-order moments of water vapor mixing ratio (q) variability yield unique estimates of turbulence in the CBL. Using the high-resolution lidar-derived profiles of q variance, third-order moment, and skewness and analyzing concurrent profiles of vertical velocity, potential temperature, horizontal wind and time series of near-surface measurements of surface flux and meteorological parameters, a conceptual framework based on bottom up approach is proposed here for the first time for a robust characterization of the turbulent structure of CBL over land so that our understanding on the processes governing CBL q turbulence could be improved. Finally, principal component analyses will be applied on the lidar-derived long-term data sets of q turbulence statistics to identify the meteorological factors and the dominant physical mechanisms governing the CBL turbulence features. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Potent and long-acting corticotropin releasing factor (CRF) receptor 2 selective peptide competitive antagonists.

    Science.gov (United States)

    Rivier, J; Gulyas, J; Kirby, D; Low, W; Perrin, M H; Kunitake, K; DiGruccio, M; Vaughan, J; Reubi, J C; Waser, B; Koerber, S C; Martinez, V; Wang, L; Taché, Y; Vale, W

    2002-10-10

    We present evidence that members of the corticotropin releasing factor (CRF) family assume distinct structures when interacting with the CRF(1) and CRF(2) receptors. Predictive methods, physicochemical measurements, and structure-activity relationship studies have suggested that CRF, its family members, and competitive antagonists such as astressin [cyclo(30-33)[DPhe(12),Nle(21),Glu(30),Lys(33),Nle(38)]hCRF((12-41))] assume an alpha-helical conformation when interacting with their receptors. We had shown that alpha-helical CRF((9-41)) and sauvagine showed some selectivity for CRF receptors other than that responsible for ACTH secretion(1) and later for CRF2.(2) More recently, we suggested the possibility of a helix-turn-helix motif around a turn encompassing residues 30-33(3) that would confer high affinity for both CRF(1) and CRF(2)(2,4) in agonists and antagonists of all members of the CRF family.(3) On the other hand, the substitutions that conferred ca. 100-fold CRF(2) selectivity to the antagonist antisauvagine-30 [[DPhe(11),His(12)]sauvagine((11-40))] did not confer such property to the corresponding N-terminally extended agonists. We find here that a Glu(32)-Lys(35) side chain to side chain covalent lactam constraint in hCRF and the corresponding Glu(31)-Lys(34) side chain to side chain covalent lactam constraint in sauvagine yield potent ligands that are selective for CRF(2). Additionally, we introduced deletions and substitutions known to increase duration of action to yield antagonists such as cyclo(31-34)[DPhe(11),His(12),C(alpha)MeLeu(13,39),Nle(17),Glu(31),Lys(34)]Ac-sauvagine((8-40)) (astressin(2)-B) with CRF(2) selectivities greater than 100-fold. CRF receptor autoradiography was performed in rat tissue known to express CRF(2) and CRF(1) in order to confirm that astressin(2)-B could indeed bind to established CRF(2) but not CRF(1) receptor-expressing tissues. Extended duration of action of astressin(2)-B vs that of antisauvagine-30 is demonstrated in

  16. Evaluation of Selected Atherosclerosis Risk Factors in Women with Subclinical Hypothyroidism Treated with L-Thyroxine.

    Science.gov (United States)

    Adamarczuk-Janczyszyn, Maria; Zdrojowy-Wełna, Aleksandra; Rogala, Natalia; Zatońska, Katarzyna; Bednarek-Tupikowska, Grażyna

    2016-01-01

    Subclinical hypothyroidism (SCH) is a common endocrine disorder, probably increasing cardiovascular (CV) risk. However, the relation between SCH and atherosclerosis risk factors remains unclear. The aim of the study was to evaluate selected atherosclerosis risk factors in women with SCH in comparison to a group of healthy women and women with overt hypothyroidism, as well as to investigate the influence of L-thyroxine replacement on those risk factors. The study group consisted of 187 obese women aged between 50 and 70 years: 100 women with SCH, 45 women with overt hypothyroidism and 42 women with TSH level in reference ranges. Anthropometric parameters were evaluated. Laboratory tests included thyroid hormones concentrations, lipid profile with apolipoproteins, CRP, homocysteine. Atherosclerotic indexes were calculated: LDL C/HDL C ratio, apoA1/apoB ratio and Castelli risk index. Women with hypothyroidism were given L-thyroxine treatment and after 6 months in euthyroidism the evaluation was repeated. Total cholesterol, LDL-cholesterol and triglycerides concentrations as well as LDL-C/HDL-C ratio and Castelli index were higher in SCH than in controls and decreased after L-thyroxin substitution. All of the calculated atherosclerosis indexes showed significant positive correlations with TSH concentration in SCH group. Also in this group the systolic and diastolic blood pressure decreased significantly after treatment. Dyslipidemia in obese SCH women is not severe, but if untreated for many years, it may lead to atherosclerosis. Substitution therapy improves the lipid profile, changing the relations between protective and proatherogenic fractions of serum lipids, and optimises blood pressure.

  17. [Influence of selected endogenous and environmental factors on the course and complications of Grave's disease].

    Science.gov (United States)

    Kurzynska, Anna; Przybylik-Mazurek, Elwira; Węgrzynowicz, Katarzyna; Morzywołek, Aleksandra; Wieczorek, Agata; Żarnowska, Maja; Hubalewska-Dydejczyk, Alicja

    2014-01-01

    Graves' disease (GD) is an autoimmune thyroid disease with complex and not fully established etiology. It occurs when environmental factors influence people genetically prone to this illness. The aim of this study was to determine the impact of selected factors (endogenous and environmental) on the course and complications of disease in patients with recurrent GD. Two hundred and four patients with relapsed GD, treated in the Clinical Department of Endocrinology in University Hospital in Cracow in years 2004-2006 and then in 2011 were retrospectively analyzed. Patients who agreed to participate in the study were sent questionnaire to complete. Demographic and clinical data were collected and entered into a database. Patient data included: gender, place of living, lifestyle (smoking), family history of autoimmune diseases, the course of the disease, its symptoms and the treatment strategy. Furthermore the medical documentation was analyzed. Descriptive statistical analyses were made. The study showed a significant difference in the frequency of appearance of ophthalmopathy between men and women (80% and 37.14%, respectively, p = 0.041), between smokers and nonsmokers (61.9% and 21.05%, respectively, p = 0.022) and between the age of patients with positive and negative family history of autoimmune diseases (37.6 years and 50.5 years respectively, p = 0.002). 1. Male gender is a risk factor for ophthalmopathy in GD. 2. Cigarette smoking affects the risk of Graves' ophthalmopathy. 3. A positive family history of thyroid diseases and/or autoimmune diseases promotes the development of GD at a younger age.

  18. Risk factors for visual impairment and blindness amongst black adult diabetics receiving treatment at Government healthcare facilities in Mopani District, Limpopo province, South Africa.

    Science.gov (United States)

    Mabaso, Raymond G; Oduntan, Olalekan A

    2014-11-21

    Diabetes mellitus (DM) is a common systemic disease amongst Black South Africans. It may lead to diabetic retinopathy (DR), a common cause of visual impairment (VI) and blindness. DR may signifiantly increase the prevalence of VI and blindness. To assess risk factors for VI and blindness amongst a black diabetic South African population aged ≥ 40 years. The study was conducted in seven Government healthcare facilities (two hospitals, four clinics and one health centre) in Mopani District, Limpopo province, South Africa. This was a cross-sectional health facility-based quantitative study. Structured interviews were used to obtain information, which included sociodemographic profie, knowledge about DM and its ocular complications, presence of hypertension and accessibility to health facilities. Subsequently participants were examined for VI and blindness using an autorefractor, pinhole disc, ophthalmoscope and logMAR visual acuity chart. Anthropometric measurements (height, weight and waist) were also taken. Associations between 31 risk factors and VI as well as blindness were statistically examined. Participants (N = 225) included 161 women and 64 men aged 40-90 years (mean 61.5 ± 10.49 years); 41.3% of them had VI and 3.6% were blind. Cataracts (76.8%) and DR (7.1%) were the common causes of compensated VI and blindness. Risk factors that were associated with VI and blindness were age, monthly income, compliance with losing weight and physical activity. Findings suggest that lifestyle intervention and appropriate eyecare programmes may reduce VI and blindness in this population.

  19. An Examination of Important Competencies Necessary for Vocational Agriculture in Selected Senior Secondary Students in Ijebu North Local Government Area, Nigeria

    Science.gov (United States)

    Onanuga, Peter Abayomi

    2015-01-01

    The study analyses the relationship existing between some specified competencies important to vocational agriculture and preparation for occupation between male and female students in senior secondary schools in Ijebu-North Local Government Area, Nigeria. It adopted the classical design for change experiment (i.e. before and after measures) with…

  20. Librarian-Initiated Publications Discovery: How Do Digital Depository Librarians Discover and Select Web-Based Government Publications for State Digital Depositories?

    Science.gov (United States)

    Lin, Chi-Shiou; Eschenfelder, Kristin R.

    2010-01-01

    This paper reports on a study of librarian initiated publications discovery (LIPD) in U.S. state digital depository programs using the OCLC Digital Archive to preserve web-based government publications for permanent public access. This paper describes a model of LIPD processes based on empirical investigations of four OCLC DA-based digital…

  1. The Politics of Organizational Reform: An Exploratory Study of the Effects of Corporate Management on Selected Aspects of the Education Service in English Local Government.

    Science.gov (United States)

    Housego, Ian E.

    In 1974 local government in England underwent external and internal reform. The external reforms involved changes in governmental structures and functions, while the internal reforms involved the introduction of "corporate management," a concept stressing more centralized administration and fewer local executive bodies. This paper first…

  2. Report of the Comptroller General of the United States. Comments on selected aspects of the Administration's proposal for government assistance to private uranium enrichment groups

    International Nuclear Information System (INIS)

    1976-01-01

    This report presents GAO's views on matters raised by the Vice Chairman, Joint Committee on Atomic Energy, related to the private ownership of uranium enrichment and reemphasizes GAO's belief that the Government should add on to one of its existing enrichment plants to provide the next increment of enrichment capacity

  3. Modeling and Cognitive Behavior: The Effects of Modeling, Modes of Modeling and Selected Model Attributes on Rule-Governed Language Behavior.

    Science.gov (United States)

    Grieshop, James Ivo

    The effect of modeling on the performance of rule-governed language behaviors of 208 male and female, Anglo and Chicano, sixth grade students in Albuquerque, N.M. was experimentally investigated. Eight boys and 8 girls (4 each Chicano and Anglo) were randomly assigned to each of the 12 experimental conditions and to the control group. Three modes…

  4. Selected sociodemographic factors and related differences in patterns of alcohol use among university students in Slovakia

    Directory of Open Access Journals (Sweden)

    Sebena Rene

    2011-11-01

    Full Text Available Abstract Background Alcohol use and misuse and their relation to sociodemograhic factors are well studied among university students in Western European countries and the USA, but less is known about students in Eastern Europe. The historical past as communistic countries might have affected the social life among these populations, which is again one of the main factors determining the alcohol consumption among university students. The aim of our study was to assess the association of selected sociodemographic factors with different patterns of alcohol use among university students in Slovakia. Methods A sample of 813 young adults (mean age 21.1 years, 63.8% females; response rate of 71% from four universities in Kosice answered questions about their sociodemographic background and about alcohol use. To obtain a detailed picture of different aspects, alcohol use was measured by four variables: frequency of alcohol use, heavy episodic drinking, frequency of drunkenness and problem drinking. Four separate logistic regression models were used to assess the association between sociodemographic and alcohol-related variables. To assess the potentially different effects in both genders, all two-way interactions with gender were tested. Results While 41% of the students drank alcohol once a week or more often, 77% reported heavy episodic drinking and 49% had been drunk more than once in the last month. Problem drinking existed in 23.3% of the sample. Gender was consistently associated with all four alcohol-related variables, with males being at higher risk. A higher study year was associated only with lower levels of heavy episodic drinking, but displayed no association with the other studied variables. Living with parents during the semester was consistently associated with less frequent heavy episodic drinking, drunkenness episodes, and problem drinking while having an intimate relationship was associated with less problem drinking only. Conclusions

  5. In Vivo Functional Selection Identifies Cardiotrophin-1 as a Cardiac Engraftment Factor for Mesenchymal Stromal Cells.

    Science.gov (United States)

    Bortolotti, Francesca; Ruozi, Giulia; Falcione, Antonella; Doimo, Sara; Dal Ferro, Matteo; Lesizza, Pierluigi; Zentilin, Lorena; Banks, Lawrence; Zacchigna, Serena; Giacca, Mauro

    2017-10-17

    Transplantation of cells into the infarcted heart has significant potential to improve myocardial recovery; however, low efficacy of cell engraftment still limits therapeutic benefit. Here, we describe a method for the unbiased, in vivo selection of cytokines that improve mesenchymal stromal cell engraftment into the heart both in normal conditions and after myocardial infarction. An arrayed library of 80 secreted factors, including most of the currently known interleukins and chemokines, were individually cloned into adeno-associated viral vectors. Pools from this library were then used for the batch transduction of bone marrow-derived mesenchymal stromal cells ex vivo, followed by intramyocardial cell administration in normal and infarcted mice. Three weeks after injection, vector genomes were recovered from the few persisting cells and identified by sequencing DNA barcodes uniquely labeling each of the tested cytokines. The most effective molecule identified by this competitive engraftment screening was cardiotrophin-1, a member of the interleukin-6 family. Intracardiac injection of mesenchymal stromal cells transiently preconditioned with cardiotrophin-1 preserved cardiac function and reduced infarct size, parallel to the persistence of the transplanted cells in the healing hearts for at least 2 months after injection. Engraftment of cardiotrophin-1-treated mesenchymal stromal cells was consequent to signal transducer and activator of transcription 3-mediated activation of the focal adhesion kinase and its associated focal adhesion complex and the consequent acquisition of adhesive properties by the cells. These results support the feasibility of selecting molecules in vivo for their functional properties with adeno-associated viral vector libraries and identify cardiotrophin-1 as a powerful cytokine promoting cell engraftment and thus improving cell therapy of the infarcted myocardium. © 2017 American Heart Association, Inc.

  6. Environmental risk factors and health outcomes in selected communities of the Niger delta area, Nigeria.

    Science.gov (United States)

    Ana, Godson; Sridhar, Mynepalli K C; Bamgboye, Elijah A

    2009-07-01

    The main aim of this study was to assess the prevalence of various health outcomes associated with exposure to environmental risk factors including industrial pollution in selected communities of Nigeria's oil-rich Niger delta area (NDA). The study involved both laboratory experiments and community health surveys using questionnaires and hospital records. A total of 14 air samples, 16 grab soil samples and 18 surface water samples were collected and analyzed for physicochemical parameters including heavy metals and polycyclic aromatic hydrocarbons (PAHs) using standard methods. A 77-item questionnaire was administered on randomly selected 349 subjects. A five-year record was collected from health facilities located in the two communities. The laboratory results indicated that the median PAH level at Eleme as compared to Ahoada East was higher than the guideline limit 50 ng/l for surface waters. The mean TSP level at Eleme was higher than the level at Ahoada East and the guideline limit 100 microg/m3. The median PAH level at Eleme was higher than the level at Ahoada East and the guideline limit problem (p = 0.044). At Ahoada East commonly consumed aquatic food was highly significantly associated with painful body outgrowth (p fuel types was also highly significantly associated with child deformities (p < 0.0001). Hospital records showed high proportions of respiratory disorder among males (3.85%) and females (4.39%) at Eleme as compared to the proportion of respiratory disorder among males (3.68%) and females (4.18%) at Ahoada East. The study shows that industrial communities such as Eleme, which are exposed to higher levels of air pollution, are more predisposed to respiratory morbidities, skin disorders and other related health risks.

  7. Update state of suppository bases’ assortment and factors of their selection

    Directory of Open Access Journals (Sweden)

    T. M. Litvinenko

    2014-04-01

    Full Text Available Introduction. At the present moment compounding of suppositories is a promising tendency considering that this dosage form has some advantages and is an alternative to the oral and parenteral medications. However not only active substances but excipients (suppository bases also play a great role for achievement of desirable therapeutical effect. The aim of this article is to research an assortment of suppository bases, their advantages and disadvantages and to present factors of selection. Fatty bases are perhaps the most frequently employed suppository bases, principally because cocoa butter is a member of this group of substances. Among the other fatty or oleaginous materials used in suppository bases there are many hydrogenated fatty acids of vegetable oils such as palm kernel oil and cottonseed oil. Also, fat-based compounds containing compounds of glycerin with the higher molecular weight fatty acids, such as palmitic and stearic acids, may be found in fatty suppository bases. The main members of water-soluble bases are polyethylene glycols and poloxomers. Various combinations of polyethylene glycols may be combined by fusion, using two or more of the various types to achieve a suppository base of the desired consistency and characteristics. Glycerin-gelatin base is composed of glycerin (5 p., gelatin (1 p., and purified water (2 p.. Diphylic suppository bases contain hydrophylic and hydrophobic parts and make it possible to incorporate water solutions and oleaginous ingredients. Selection of the base involves the nature of the active substance, manufacturing procedures and physical-chemical characteristics. Conclusions. It is apparent then, that a great number of suppository bases have been developed but none of them answers the requirements. So the search of new suppository bases is main problem of pharmaceutical technology. Also the necessity of new domestic bases development has been noted.

  8. Tax Governance

    DEFF Research Database (Denmark)

    Boll, Karen; Brehm Johansen, Mette

    to wider international trends within tax administration, especially concerning the development of risk assessments and internal control in the corporations and a greater focus on monitoring of these elements by the tax authorities. Overall, the working paper concludes that Tax Governance as a model......This working paper presents an analysis of the experiences of Cooperative Compliance in Denmark. Cooperative Compliance denotes a specific kind of collaborative program for the regulation of large corporate taxpayers by the tax authorities. Cooperative Compliance programs have been implemented...... in several countries worldwide. In Denmark the program is called Tax Governance. Tax Governance has been studied using qualitative method and the analyses of the working paper build on an extensive base of in-depth interviews – primarily with tax directors from corporations participating in the program...

  9. Corporate governance and its effect on the liquidity of a stock

    DEFF Research Database (Denmark)

    Farooq, Omar; Seffar, Mohammed

    2012-01-01

    concentration, and having big-four auditors as external auditors lead to higher liquidity. All of these factors are considered to be the proxies of better corporate governance mechanisms. We argue that better corporate governance mechanisms lower the extent of adverse selection problems and therefore lead...

  10. Mobilizing Government

    DEFF Research Database (Denmark)

    Wang, Cancan; Medaglia, Rony; Jensen, Tina Blegind

    2016-01-01

    The nature of inter-organizational collaboration between government and other stakeholders is rapidly changing with the introduction of open social media (OSM) platforms. Characterized by a high degree of informality as well as a blurred personal/professional nature, OSM can potentially introduce...... changes and tensions in the well-established routines of the public sector. This paper aims at shedding light on such changes, presenting findings from a study on the use of an OSM platform, WeChat, in an interorganizational collaboration project between government, university, and industry stakeholders...

  11. Built Environment, Selected Risk Factors and Major Cardiovascular Disease Outcomes: A Systematic Review.

    Directory of Open Access Journals (Sweden)

    Pasmore Malambo

    Full Text Available Built environment attributes have been linked to cardiovascular disease (CVD risk. Therefore, identifying built environment attributes that are associated with CVD risk is relevant for facilitating effective public health interventions.To conduct a systematic review of literature to examine the influence of built environmental attributes on CVD risks.Multiple database searches including Science direct, CINAHL, Masterfile Premier, EBSCO and manual scan of reference lists were conducted.Studies published in English between 2005 and April 2015 were included if they assessed one or more of the neighborhood environmental attributes in relation with any major CVD outcomes and selected risk factors among adults.Author(s, country/city, sex, age, sample size, study design, tool used to measure neighborhood environment, exposure and outcome assessments and associations were extracted from eligible studies.Eighteen studies met the inclusion criteria. Most studies used both cross-sectional design and Geographic Information System (GIS to assess the neighborhood environmental attributes. Neighborhood environmental attributes were significantly associated with CVD risk and CVD outcomes in the expected direction. Residential density, safety from traffic, recreation facilities, street connectivity and high walkable environment were associated with physical activity. High walkable environment, fast food restaurants, supermarket/grocery stores were associated with blood pressure, body mass index, diabetes mellitus and metabolic syndrome. High density traffic, road proximity and fast food restaurants were associated with CVDs outcomes.This study confirms the relationship between neighborhood environment attributes and CVDs and risk factors. Prevention programs should account for neighborhood environmental attributes in the communities where people live.

  12. Bank Governance

    OpenAIRE

    Laura Ard; Alexander Berg

    2010-01-01

    Principles of good governance have been a major component of international financial standards and are seen as essential to the stability and integrity of financial systems. Over the past 10 years much energy and attention have gone to improving the ability of company boards, managers, and owners to prudently navigate rapidly changing and volatile market conditions. So, how to explain the ...

  13. Government Organizations

    DEFF Research Database (Denmark)

    Krause Hansen, Hans; Salskov-Iversen, Dorte

    2017-01-01

    , with clearly defined boundaries between the public and private; and in terms of polycentrism, where power and authority are seen as dispersed among state and nonstate organizations, including business and civil society organizations. Globalization and new media technologies imply changes in the relationship...... democracy and the public sphere; and discourse approaches to studying the intersections of government, organizational change, and information and communication technology....

  14. Corporate Governance

    International Development Research Centre (IDRC) Digital Library (Canada)

    Andy Knight; David Malone; Faith Mitchell. Finance and Audit Committee. Members: Denis Desautels (Chairman); Ahmed Galal;. Frieda Granot; Elizabeth Parr-Johnston; Andrés Rozental;. Gordon Shirley. Governance Committee. Members: The Honourable Barbara McDougall (Chairman);. Claude-Yves Charron; Denis ...

  15. Medical students, money, and career selection: students' perception of financial factors and remuneration in family medicine.

    Science.gov (United States)

    Morra, Dante J; Regehr, Glenn; Ginsburg, Shiphra

    2009-02-01

    Medical students have had a declining interest in family medicine as a career. Some studies have shown a small inverse relationship between debt levels and primary care, but it is unclear how students perceive remuneration in different specialties and how these perceptions might influence career choice. Medical students at one school were surveyed to understand their perceptions of physician remuneration and to gain insight into how these perceptions might affect career selection. Response rate was 72% (560/781 students). Students' estimates of physician income were accurate throughout training, with the overall estimate for family medicine being lower than the actual income by only $10,656. The vast majority of students agreed with the statement that family physicians get paid too little (85%-89% of each class). The importance of payment as a factor in career decision making increased with higher debt and with advancing training. Students are able to accurately predict income by specialty from an early stage of training and have a negative perception of income in family medicine. The perception that family physicians make too little money could be an important driver--or at least a modifier--in the lack of interest in family medicine.

  16. Targeted selected reaction monitoring mass spectrometric immunoassay for insulin-like growth factor 1.

    Directory of Open Access Journals (Sweden)

    Eric E Niederkofler

    Full Text Available Insulin-like growth factor 1 (IGF1 is an important biomarker of human growth disorders that is routinely analyzed in clinical laboratories. Mass spectrometry-based workflows offer a viable alternative to standard IGF1 immunoassays, which utilize various pre-analytical preparation strategies. In this work we developed an assay that incorporates a novel sample preparation method for dissociating IGF1 from its binding proteins. The workflow also includes an immunoaffinity step using antibody-derivatized pipette tips, followed by elution, trypsin digestion, and LC-MS/MS separation and detection of the signature peptides in a selected reaction monitoring (SRM mode. The resulting quantitative mass spectrometric immunoassay (MSIA exhibited good linearity in the range of 1 to 1,500 ng/mL IGF1, intra- and inter-assay precision with CVs of less than 10%, and lowest limits of detection of 1 ng/mL. The linearity and recovery characteristics of the assay were also established, and the new method compared to a commercially available immunoassay using a large cohort of human serum samples. The IGF1 SRM MSIA is well suited for use in clinical laboratories.

  17. School climate factors contributing to student and faculty perceptions of safety in select Arizona schools.

    Science.gov (United States)

    Bosworth, Kris; Ford, Lysbeth; Hernandaz, Diley

    2011-04-01

    To ensure that schools are safe places where students can learn, researchers and educators must understand student and faculty safety concerns. This study examines student and teacher perceptions of school safety. Twenty-two focus groups with students and faculty were conducted in 11 secondary schools. Schools were selected from a stratified sample to vary in location, proximity to Indian reservations, size, and type. The data analysis was based on grounded theory. In 9 of 11 schools, neither faculty nor students voiced overwhelming concerns about safety. When asked what makes school safe, students tended to report physical security features. School climate and staff actions also increased feelings of safety. Faculty reported that relationships and climate are key factors in making schools safe. High student performance on standardized tests does not buffer students from unsafe behavior, nor does living in a dangerous neighborhood necessarily lead to more drug use or violence within school walls. School climate seemed to explain the difference between schools in which students and faculty reported higher versus lower levels of violence and alcohol and other drug use. The findings raise provocative questions about school safety and provide insight into elements that lead to perceptions of safety. Some schools have transcended issues of location and neighborhood to provide an environment perceived as safe. Further study of those schools could provide insights for policy makers, program planners, and educational leaders. © 2011, American School Health Association.

  18. Adaptive Test Selection for Factorization-based Surrogate Fitness in Genetic Programming

    Directory of Open Access Journals (Sweden)

    Krawiec Krzysztof

    2017-12-01

    Full Text Available Genetic programming (GP is a variant of evolutionary algorithm where the entities undergoing simulated evolution are computer programs. A fitness function in GP is usually based on a set of tests, each of which defines the desired output a correct program should return for an exemplary input. The outcomes of interactions between programs and tests in GP can be represented as an interaction matrix, with rows corresponding to programs in the current population and columns corresponding to tests. In previous work, we proposed SFIMX, a method that performs only a fraction of interactions and employs non-negative matrix factorization to estimate the outcomes of remaining ones, shortening GP’s runtime. In this paper, we build upon that work and propose three extensions of SFIMX, in which the subset of tests drawn to perform interactions is selected with respect to test difficulty. The conducted experiment indicates that the proposed extensions surpass the original SFIMX on a suite of discrete GP benchmarks.

  19. An Analysis of the Relationship between Select Organizational Climate Factors and Job Satisfaction Factors as Reported by Community College Personnel

    Science.gov (United States)

    San Giacomo, Rose-Marie Carla

    2011-01-01

    The purpose of this study was to investigate the overall satisfaction with organizational climate factors across seven studies of various levels of community college personnel. A secondary purpose was to determine if there was a significant relationship between satisfaction with organizational climate factors and the importance of job satisfaction…

  20. Factors for effective BIM governance

    OpenAIRE

    Alreshidi, Eissa; Mourshed, Monjur; Rezgui, Yacine

    2017-01-01

    With increasing complexity of construction projects, a collaborative environment becomes essential to ensure effective communication during the project lifecycle. Conventional team collaboration raises issues such as the lack of trust; uncertainties regarding ownership and Intellectual Property Rights (IPRs); miscommunication; and cultural differences, among others. Additional issues can arise in relation to the generated data, including data loss, data inconsistency, errors, and liability fo...

  1. Should You? May You? Can You? Factors in Selecting Rare Books and Special Collections for Digitization

    Science.gov (United States)

    Gertz, Janet

    2013-01-01

    Selection for digitization is about more than which items to scan. Selection is what shapes the online collections that are built by libraries, archives, historical societies, and other cultural heritage institutions. By selecting well, institutions can concentrate on the parts of their collections that are best suited to digitization, that make…

  2. Modelling of chosen selectable factors of the develop of tourism with geographic IT and fuzzy sets using

    Directory of Open Access Journals (Sweden)

    Jitka Machalová

    2011-01-01

    Full Text Available The tourism is the significant tool of prosperity not only of the well-known touristic regions, but it is significant potential developing element of not so developed provincial regions. Develop and placements of tourism are dependent on factors (conditions that influence its use in concrete regions. These factors are classified into selectable, localisation, and realisation (localisation and realisation factors issue was published as a part of solution of the research plan of FBE No. MSM 6215648904, part 03. The selectable factors determine the possibilities of the region to develop tourism in demand function. The landscape character and the environment appertain to these objective presumptions. But these presumptions were subjective perceived. The aim of this paper is to make methodology of evaluation of introduced selectable factors. Geographic information technology will be use for spatial modelling. Theory of fuzzy sets, with its ability to catch the vagueness, will be use for defining of fuzzygeoelements and for the making several fuzzylayers. The fuzzylayers will be come into map algebra for whole formulation of these selectable factors. The methodology will be verified on territory micro region Babi lom (south of Moravia.

  3. Who governs energy? The challenges facing global energy governance

    International Nuclear Information System (INIS)

    Florini, Ann; Sovacool, Benjamin K.

    2009-01-01

    This article conceptualizes the energy problems facing society from a global governance perspective. It argues that a notion of 'global energy governance,' taken to mean international collective action efforts undertaken to manage and distribute energy resources and provide energy services, offers a meaningful and useful framework for assessing energy-related challenges. The article begins by exploring the concepts of governance, global governance, and global energy governance. It then examines some of the existing institutions in place to establish and carry out rules and norms governing global energy problems and describes the range of institutional design options available to policymakers. It briefly traces the role of a selection of these institutions, from inter-governmental organizations to summit processes to multilateral development banks to global action networks, in responding to energy issues, and points out their strengths and weaknesses. The article concludes by analyzing how the various approaches to global governance differ in their applicability to addressing the conundrums of global energy problems.

  4. Factors affecting CO2 emission from the power sector of selected countries in Asia and the Pacific

    International Nuclear Information System (INIS)

    Shrestha, Ram M.; Anandarajah, Gabrial; Liyanage, Migara H.

    2009-01-01

    This study analyzes the key factors behind the CO 2 emissions from the power sector in fifteen selected countries in Asia and the Pacific using the Log-Mean Divisia Index method of decomposition. The roles of changes in economic output, electricity intensity of the economy, fuel intensity of power generation and generation structure are examined in the evolution of CO 2 emission from the power sector of the selected countries during 1980-2004. The study shows that the economic growth was the dominant factor behind the increase in CO 2 emission in ten of the selected countries (i.e., Australia, China, India, Japan, Malaysia, Pakistan, South Korea, Singapore, Thailand and Vietnam, while the increasing electricity intensity of the economy was the main factor in three countries (Bangladesh, Indonesia and Philippines). Structural changes in power generation were found to be the main contributor to changes in the CO 2 emission in the case of Sri Lanka and New Zealand.

  5. Effectiveness of a selective alcohol prevention program targeting personality risk factors: Results of interaction analyses.

    Science.gov (United States)

    Lammers, Jeroen; Goossens, Ferry; Conrod, Patricia; Engels, Rutger; Wiers, Reinout W; Kleinjan, Marloes

    2017-08-01

    To explore whether specific groups of adolescents (i.e., scoring high on personality risk traits, having a lower education level, or being male) benefit more from the Preventure intervention with regard to curbing their drinking behaviour. A clustered randomized controlled trial, with participants randomly assigned to a 2-session coping skills intervention or a control no-intervention condition. Fifteen secondary schools throughout The Netherlands; 7 schools in the intervention and 8 schools in the control condition. 699 adolescents aged 13-15; 343 allocated to the intervention and 356 to the control condition; with drinking experience and elevated scores in either negative thinking, anxiety sensitivity, impulsivity or sensation seeking. Differential effectiveness of the Preventure program was examined for the personality traits group, education level and gender on past-month binge drinking (main outcome), binge frequency, alcohol use, alcohol frequency and problem drinking, at 12months post-intervention. Preventure is a selective school-based alcohol prevention programme targeting personality risk factors. The comparator was a no-intervention control. Intervention effects were moderated by the personality traits group and by education level. More specifically, significant intervention effects were found on reducing alcohol use within the anxiety sensitivity group (OR=2.14, CI=1.40, 3.29) and reducing binge drinking (OR=1.76, CI=1.38, 2.24) and binge drinking frequency (β=0.24, p=0.04) within the sensation seeking group at 12months post-intervention. Also, lower educated young adolescents reduced binge drinking (OR=1.47, CI=1.14, 1.88), binge drinking frequency (β=0.25, p=0.04), alcohol use (OR=1.32, CI=1.06, 1.65) and alcohol use frequency (β=0.47, p=0.01), but not those in the higher education group. Post hoc latent-growth analyses revealed significant effects on the development of binge drinking (β=-0.19, p=0.02) and binge drinking frequency (β=-0.10, p=0

  6. Modelling crop land use change derived from influencing factors selected and ranked by farmers in North temperate agricultural regions.

    Science.gov (United States)

    Mehdi, Bano; Lehner, Bernhard; Ludwig, Ralf

    2018-08-01

    To develop meaningful land use scenarios, drivers that affect changes in the landscape are required. In this study, driving factors that influence farmers to change crops on their farm were determined. A questionnaire was administered to four independent groups of farmers who identified and ranked influencing factors pertaining to their choices of crops. The farmers were located in two mid-latitude agricultural watersheds (in Germany and Canada). The ranked influencing factors were used to develop a "farmer driven" scenario to 2040 in both watersheds. Results showed that the most important influencing factors for farmers to change crops were the "economic return of the crop" and "market factors". Yet, when the drivers of crop land use change were grouped into two categories of "financial" and "indirectly-related financial" factors, the "financial" factors made up approximately half of the influencing factors. For some responses, the "indirectly-related financial" factors (i.e. "access to farm equipment", the "farm experience", and "climate") ranked higher than or just as high as the financial factors. Overall, in the four farmer groups the differences between the rankings of the influencing factors were minor, indicating that drivers may be transferable between farms if the farmers are full-time and the farming regions have comparable growing seasons, access to markets, similar technology, and government programs for farm income. In addition to the "farmer driven" scenario, a "policy driven" scenario was derived for each watershed based only on available information on the financial incentives provided to farmers (i.e. agricultural subsidies, income support, crop insurance). The influencing factors ranked by the farmers provided in-depth information that was not captured by the "policy driven" scenario and contributed to improving predictions for crop land use development. This straight-forward method to rank qualitative data provided by farmers can easily be

  7. Deciding what kind of course to take: Factors that influence modality selection in accounting continuing professional development

    Directory of Open Access Journals (Sweden)

    Kathleen Ross

    2013-06-01

    Full Text Available This study used a cross sectional sample created by self-selection from a researchers' email invitation to accountants in Canada to determine which modalities accountants preferred when selecting Continuing Professional Development (CPD, and the selection factors they used in making those choices. The survey contacted 32,000 accountants in Canada and a total of 428 accountants from across Canada completed the online survey. Live seminars and live webinars were the highest ranked and accountants preferred synchronous over asynchronous courses. The factors most important to accountants are content, cost and CPD hour requirements. The ranking of selection factors for synchronous courses in general did not differ from those for asynchronous courses with the exception of self-paced courses where the selection factors of “pace” and “time away from work” were ranked higher than for other courses. The results of the study indicate a continuing need for providers to ensure that courses are relevant and accessible to accountants. Further research is suggested into the differences noted between genders as well as other categorical differences. Work-life balance was a recurring theme that should also be explored further. Pedagogical use in the design of modalities is a further avenue for future research.

  8. Tungiasis in rural communities of Badagry Local Government Area ...

    African Journals Online (AJOL)

    An epidemiological study was conducted to determine the prevalence and risk factors to tungiasis amongst 1,030 randomly selected individuals in rural communities of Badagry Local Government Area of Lagos State, Nigeria. Hands, feet, elbows and other parts of the body were examined for the presence of clinical signs of ...

  9. Selected engagement factors and academic learning outcomes of undergraduate engineering students

    Science.gov (United States)

    Justice, Patricia J.

    The concept of student engagement and its relationship to successful student performance and learning outcomes has a long history in higher education (Kuh, 2007). Attention to faculty and student engagement has only recently become of interest to the engineering education community. This interest can be attributed to long-standing research by George Kuh's, National Survey of Student Engagement (NSSE) at the Indiana University Center for Postsecondary Research. In addition, research projects sponsored by the National Science Foundation, the Academic Pathway Study (APS) at the Center for the Advancement of Engineering Education (CAEE) and the Center for the Advancement of Scholarship on Engineering Education (CASEE), Measuring Student and Faculty Engagement in Engineering Education, at the National Academy of Engineering. These research studies utilized the framework and data from the Engineering Change study by the Center for the Study of Higher Education, Pennsylvania State, that evaluated the impact of the new Accreditation Board of Engineering and Technology (ABET) EC2000 "3a through k" criteria identify 11 learning outcomes expected of engineering graduates. The purpose of this study was to explore the extent selected engagement factors of 1. institution, 2. social, 3. cognitive, 4. finance, and 5. technology influence undergraduate engineering students and quality student learning outcomes. Through the descriptive statistical analysis indicates that there maybe problems in the engineering program. This researcher would have expected at least 50% of the students to fall in the Strongly Agree and Agree categories. The data indicated that the there maybe problems in the engineering program problems in the data. The problems found ranked in this order: 1). Dissatisfaction with faculty instruction methods and quality of instruction and not a clear understanding of engineering majors , 2). inadequate Engineering faculty and advisors availability especially applicable

  10. Plural Governance

    DEFF Research Database (Denmark)

    Mols, Niels Peter; Hansen, Jesper Rosenberg; Villadsen, Anders Ryom

    We suggest that both making and buying the same product or service has several effects on market performance. A model is developed and tested by use of 170 answers gathered from the Danish municipalities. The results support the hypotheses that both making and buying: (1) moderates the negative r...... on how the plurality is measured. The results indicate that internal production may facilitate effective governance of the relationships with suppliers. Implications for research on firm boundaries and for practice are also discussed....

  11. IT Governance

    OpenAIRE

    Šimková, Hana

    2008-01-01

    IT governance (control of information technology) is a frequently discussed topic today which represents current needs to take control of IT, judge impacts of all resolutions and lead up investments running to the information technology. It is very important for both small and large organizations to have IT which encourages business strategy and helps to meet objectives of a company. The theoretical part of this paper is focused on characterization of the main areas, benefits, rules and vario...

  12. IT governance: An architectural framework based on consolidated best practices

    Directory of Open Access Journals (Sweden)

    Thami Batyashe

    2016-03-01

    Full Text Available Due to the continual increase of the significance of information technology (IT, the need to provide governance in the deployment, use and management of the artefacts is simultaneously essential. However, even though different frameworks have been employed, the implementation of IT governance has never been easy for many organisations. This is attributed to many factors, such as people, process and technological artefacts. IT governance frameworks differ in one area or another, making their selection challenging for organisations. As a result, some organisations have more than one IT governance framework. This, on one hand, sometimes results in duplication of the frameworks’ functionalities, thereby adding to the environment complexity. On another hand, some IT governance frameworks are short of functions in regard to the organisation’s objectives. These challenges are attributed to the lack of an architectural framework, of consolidated best practices.

  13. Measuring Innovation in Government

    Energy Technology Data Exchange (ETDEWEB)

    Mahroum, S.

    2016-07-01

    Over the past few decades, there has been growing interest in supporting innovation in the public sector as a means of increasing the efficiency and quality of government services. Generally speaking, innovation in government could be defined as “The creation and implementation of new processes, products, services and methods of delivery which result in significant improvements in outcome efficiency, effectiveness or quality’’ [3]. A ‘Process Innovation’ is an activity oriented mainly towards enhancing ‘efficiency’. A ‘Product or Service Innovation’ is an activity oriented mainly towards enhancing the ‘effectiveness’ of government. A ‘Policy Innovation’ is mainly oriented at enhancing outcomes. These categorisations are important for identifying and selecting the metrics of measurement and to make distinctions between inputs, outputs, and outcomes. (Author)

  14. Managing e-government

    DEFF Research Database (Denmark)

    Rose, Jeremy; Persson, John Stouby; Heeager, Lise Tordrup

    2015-01-01

    Public sector managers take much of the responsibility for selecting, commissioning, implementing and realising benefits from information technology (IT) projects. However, e-Government initiatives often suffer from complexity, vision failure, lack of goal clarity and insufficient commitment....... These problems may stem from value traditions that are deeply ingrained in managers' cultural environments but not always in harmony with each other. A first step towards working with value complexity is to understand it; we synthesise a model of value positions for e-Government derived from major traditions...... in the public administration literature. Four value positions relevant to e-Government together with their IT assumptions are identified; they reflect the ideals of professionalism, efficiency, service and engagement. A qualitative investigation of Danish local authority managers displays both value congruence...

  15. A comparative study of factors influencing decisions on desired family size among married men and women in Bokkos, a rural local government area in Plateau state.

    Science.gov (United States)

    Kahansim, Makshwar L; Hadejia, Idris S; Sambo, Mohammed N

    2013-03-01

    The total fertility rate of Nigerian women has remained high at 5.7. This is even higher for women in rural areas. Men and women in rural areas desire more children than those in urban areas. This study was aimed at describing and comparing the factors that influence family size decisions among men and women in Bokkos, a rural Local Government Area in Plateau state, Nigeria. A cross sectional descriptive comparative study was used. Data was collected using structured interviewer administered questionnaires. Seventy two percent of women and 83.6% of men who desire to have 1-4 children had at least a secondary school education. Close to seventy percent of both men and women would have fewer children if they are certain of their survival to adulthood. Over 50% of the respondents believe that the husbands should have the final say on family size decisions. Preference for male children influences decisions on family size among men and women in the study population.

  16. Factors Related to the Selection of Information Sources: A Study of Ramkhamhaeng University Regional Campuses Graduate Students

    Science.gov (United States)

    Angchun, Peemasak

    2011-01-01

    This study assessed students' satisfaction with Ramkhamhaeng University regional library services (RURLs) and the perceived quality of information retrieved from other information sources. In particular, this study investigated factors relating to regional students' selection of information sources to meet their information needs. The researcher…

  17. The Effect of College Selection Factors on Persistence: An Examination of Black and Latino Males in the Community College

    Science.gov (United States)

    Wood, J. Luke; Harris, Frank, III

    2015-01-01

    The purpose of this study was to understand the relationship (if any) between college selection factors and persistence for Black and Latino males in the community college. Using data derived from the Educational Longitudinal Study, backwards stepwise logistic regression models were developed for both groups. Findings are contextualized in light…

  18. EFFECTS OF SOCIOECONOMIC AND DEMOGRAPHIC FACTORS ON CONSUMPTION OF SELECTED FOOD NUTRIENTS

    OpenAIRE

    Nayga, Rodolfo M., Jr.

    1994-01-01

    The effects of socioeconomic and demographic factors on the consumption of food energy, protein, vitamin A, vitamin C, thiamin, riboflavin, niacin, calcium, phosphorus, and iron are examined. Socioeconomic and demographic factors analyzed are urbanization, region, race, ethnicity, sex, employment status, food stamp participation, household size, weight, height, age, and income. Several of these factors significantly affect consumption of certain nutrients. Income is an important factor affect...

  19. Engineering metal (hydr)oxide sorbents for removal of arsenate and similar weak-acid oxyanion contaminants: A critical review with emphasis on factors governing sorption processes.

    Science.gov (United States)

    Hristovski, Kiril D; Markovski, Jasmina

    2017-11-15

    To create an integrative foundation for engineering of the next generation inexpensive sorbent systems, this critical review addresses the existing knowledge gap in factor/performance relationships between weak-acid oxyanion contaminants and metal (hydr)oxide sorbents. In-depth understanding of fundamental thermodynamics and kinetics mechanisms, material fabrication, and analytical and characterization techniques, is necessary to engineer sorbent that exhibit high capacity, selectivity, stability, durability and mass transport of contaminants under a wide range of operating and water matrix conditions requirements. From the perspective of thermodynamics and kinetics, this critical review examines the factors affecting sorbent performances and analyzes the existing research to elucidate future directions aimed at developing novel sorbents for removal of weak-acid oxyanion contaminants from water. Only sorbents that allow construction of simple and inexpensive water treatment systems adapted to overcome fiscal and technological barriers burdening small communities could pave the road for providing inexpensive potable water to millions of people. Novel sorbents, which exhibit (1) poor performances in realistic operating and water matrix conditions and/or (2) do not comply with the purely driven economics factors of production scalability or cost expectations, are predestined to never be commercialized. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Factors related to occurrence and distribution of selected bacterial and protozoan pathogens in Pennsylvania streams

    Science.gov (United States)

    Duris, Joseph W.; Reif, Andrew G.; Donna A. Crouse,; Isaacs, Natasha M.

    2013-01-01

    The occurrence and distribution of fecal indicator bacteria (FIB) and bacterial and protozoan pathogens are controlled by diverse factors. To investigate these factors in Pennsylvania streams, 217 samples were collected quarterly from a 27-station water-quality monitoring network from July 2007 through August 2009. Samples were analyzed for concentrations of Escherichia coli (EC) and enterococci (ENT) indicator bacteria, concentrations of Cryptosporidium oocysts and Giardia cysts, and the presence of four genes related to pathogenic types of EC (eaeA, stx2, stx1, rfbO157) plus three microbial source tracking (MST) gene markers that are also associated with pathogenic ENT and EC (esp, LTIIa, STII). Water samples were concurrently analyzed for basic water chemistry, physical measures of water quality, nutrients, metals, and a suite of 79 organic compounds that included hormones, pharmaceuticals, and antibiotics. For each sample location, stream discharge was measured by using standardized methods at the time of sample collection, and ancillary sample site information, such as land use and geological characteristics, was compiled. Samples exceeding recreational water quality criteria were more likely to contain all measured pathogen genes but notCryptosporidium or Giardia (oo)cysts. FIB and Giardia density and frequency of eaeA gene occurrence were significantly related to season. When discharge at a sampling location was high (>75th percentile of daily mean discharge), there were greater densities of FIB and Giardia, and the stx2, rfbO157, STII, and esp genes were found more frequently than at other discharge conditions. Giardia occurrence was likely related to nonpoint sources, which are highly influential during seasonal overland transport resulting from snowmelt and elevated precipitation in late winter and spring in Pennsylvania. When MST markers of human, swine, or bovine origin were present, samples more frequently carried the eaeA, stx2

  1. Community pharmacy customer segmentation based on factors influencing their selection of pharmacy and over-the-counter medicines.

    Science.gov (United States)

    Kevrekidis, Dimitrios Phaedon; Minarikova, Daniela; Markos, Angelos; Malovecka, Ivona; Minarik, Peter

    2018-01-01

    Within the competitive pharmacy market environment, community pharmacies are required to develop efficient marketing strategies based on contemporary information about consumer behavior in order to attract clients and develop customer loyalty. This study aimed to investigate the consumers' preferences concerning the selection of pharmacy and over-the-counter (OTC) medicines, and to identify customer segments in relation to these preferences. A cross-sectional study was conducted between February and March 2016 on a convenient quota sample of 300 participants recruited in the metropolitan area of Thessaloniki, Greece. The main instrument used for data collection was a structured questionnaire with close-ended, multiple choice questions. To identify customer segments, Two-Step cluster analysis was conducted. Three distinct pharmacy customer clusters emerged. Customers of the largest cluster (49%; 'convenience customers') were mostly younger consumers. They gave moderate to positive ratings to factors affecting the selection of pharmacy and OTCs; convenience, and previous experience and the pharmacist's opinion, received the highest ratings. Customers of the second cluster (35%; 'loyal customers') were mainly retired; most of them reported visiting a single pharmacy. They gave high ratings to all factors that influence pharmacy selection, especially the pharmacy's staff, and factors influencing the purchase of OTCs, particularly previous experience and the pharmacist's opinion. Customers of the smallest cluster (16%; 'convenience and price-sensitive customers') were mainly retired or unemployed with low to moderate education, and low personal income. They gave the lowest ratings to most of the examined factors; convenience among factors influencing pharmacy selection, whereas previous experience, the pharmacist's opinion and product price among those affecting the purchase of OTCs, received the highest ratings. The community pharmacy market comprised of distinct

  2. Selective binding and oligomerization of the murine granulocyte colony-stimulating factor receptor by a low molecular weight, nonpeptidyl ligand.

    Science.gov (United States)

    Doyle, Michael L; Tian, Shin-Shay; Miller, Stephen G; Kessler, Linda; Baker, Audrey E; Brigham-Burke, Michael R; Dillon, Susan B; Duffy, Kevin J; Keenan, Richard M; Lehr, Ruth; Rosen, Jon; Schneeweis, Lumelle A; Trill, John; Young, Peter R; Luengo, Juan I; Lamb, Peter

    2003-03-14

    Granulocyte colony-stimulating factor regulates neutrophil production by binding to a specific receptor, the granulocyte colony-stimulating factor receptor, expressed on cells of the granulocytic lineage. Recombinant forms of granulocyte colony-stimulating factor are used clinically to treat neutropenias. As part of an effort to develop granulocyte colony-stimulating factor mimics with the potential for oral bioavailability, we previously identified a nonpeptidyl small molecule (SB-247464) that selectively activates murine granulocyte colony-stimulating factor signal transduction pathways and promotes neutrophil formation in vivo. To elucidate the mechanism of action of SB-247464, a series of cell-based and biochemical assays were performed. The activity of SB-247464 is strictly dependent on the presence of zinc ions. Titration microcalorimetry experiments using a soluble murine granulocyte colony-stimulating factor receptor construct show that SB-247464 binds to the extracellular domain of the receptor in a zinc ion-dependent manner. Analytical ultracentrifugation studies demonstrate that SB-247464 induces self-association of the N-terminal three-domain fragment in a manner that is consistent with dimerization. SB-247464 induces internalization of granulocyte colony-stimulating factor receptor on intact cells, consistent with a mechanism involving receptor oligomerization. These data show that small nonpeptidyl compounds are capable of selectively binding and inducing productive oligomerization of cytokine receptors.

  3. Studying the Factors for Selecting Public or Private Hospitals by Non Emergent Patients of Ardabil District in 2012

    Directory of Open Access Journals (Sweden)

    Saadat Jalili

    2014-12-01

    Full Text Available Background & objectives: At the present time, health care services have been increasingly transformed to a competitive issue and many factors influence usage of hospital services and selection of a hospital by the patients. This study has been performed for surveying effective factors on selecting a public or private hospital among non-emergent patients of Ardabil hospitals in 2012.   Method: This research was a cross-sectional descriptive-correlational study and the statistical population was non emergent patients of four public and two private hospitals of Ardabil in 2012. The samples (598 patients were collected by stratified random sampling method. Data-gathering tool was a researcher-made questionnaire and data were analyzed by descriptive statistics, frequency [distribution] tables, and logistic regression analysis.   Results: The results depicted a direct interdependence between selecting a hospital (public or private and the three factors of social elements, hospital services, and hospital facilities with a confidence coefficient of 92%. Based on logistic regression analysis and Exp(B coefficient, the patients’ priorities for hospital choosing were hospital services, social elements, and hospital facilities with Exp(B of 1.932, 1.332, and 0.338, respectively.   Conclusion: The most important factor for choosing public hospitals was lower cost of services and for private hospitals was physician’s recommendation. The strong effects of these two factors have overshadowed other variables.

  4. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Prevalence Data (2011 to Present)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to present. BRFSS SMART MMSA Prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral...

  5. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2011 to 2012)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to 2012. BRFSS SMART County Prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral...

  6. Exploring factors contributing to voluntarily withdrawal by candidates during South African operational forces selection

    CSIR Research Space (South Africa)

    Van Heerden, A

    2016-11-01

    Full Text Available context affecting expectancies for control of reinforcement. Cognitive Therapy and Research, 6(4), 409-427. Eskreis-Winkler, L., Shulman, E. P., Beal, S. A., & Duckworth, A. L. (2014). The grit effect: Predicting retention in the military, the workplace... suitability and PT tests. Approximately 41% of candidates invited to attend the pre-selection preparation phase are lost. The Pre-selection Preparation phase entails medical and physical as well as psychological (personality and cognitive) measurements...

  7. Global health governance as shared health governance.

    Science.gov (United States)

    Ruger, Jennifer Prah

    2012-07-01

    With the exception of key 'proven successes' in global health, the current regime of global health governance can be understood as transnational and national actors pursuing their own interests under a rational actor model of international cooperation, which fails to provide sufficient justification for an obligation to assist in meeting the health needs of others. An ethical commitment to providing all with the ability to be healthy is required. This article develops select components of an alternative model of shared health governance (SHG), which aims to provide a 'road map,' 'focal points' and 'the glue' among various global health actors to better effectuate cooperation on universal ethical principles for an alternative global health equilibrium. Key features of SHG include public moral norms as shared authoritative standards; ethical commitments, shared goals and role allocation; shared sovereignty and constitutional commitments; legitimacy and accountability; country-level attention to international health relations. A framework of social agreement based on 'overlapping consensus' is contrasted against one based on self-interested political bargaining. A global health constitution delineating duties and obligations of global health actors and a global institute of health and medicine for holding actors responsible are proposed. Indicators for empirical assessment of select SHG principles are described. Global health actors, including states, must work together to correct and avert global health injustices through a framework of SHG based on shared ethical commitments.

  8. Selecting the "Best" Factor Structure and Moving Measurement Validation Forward: An Illustration.

    Science.gov (United States)

    Schmitt, Thomas A; Sass, Daniel A; Chappelle, Wayne; Thompson, William

    2018-04-09

    Despite the broad literature base on factor analysis best practices, research seeking to evaluate a measure's psychometric properties frequently fails to consider or follow these recommendations. This leads to incorrect factor structures, numerous and often overly complex competing factor models and, perhaps most harmful, biased model results. Our goal is to demonstrate a practical and actionable process for factor analysis through (a) an overview of six statistical and psychometric issues and approaches to be aware of, investigate, and report when engaging in factor structure validation, along with a flowchart for recommended procedures to understand latent factor structures; (b) demonstrating these issues to provide a summary of the updated Posttraumatic Stress Disorder Checklist (PCL-5) factor models and a rationale for validation; and (c) conducting a comprehensive statistical and psychometric validation of the PCL-5 factor structure to demonstrate all the issues we described earlier. Considering previous research, the PCL-5 was evaluated using a sample of 1,403 U.S. Air Force remotely piloted aircraft operators with high levels of battlefield exposure. Previously proposed PCL-5 factor structures were not supported by the data, but instead a bifactor model is arguably more statistically appropriate.

  9. Governing Engineering

    DEFF Research Database (Denmark)

    Buch, Anders

    2012-01-01

    Most people agree that our world face daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel dominant...... perspectives in challenge per-ception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions within the engineering community and the surrounding society are thus critical for the shaping of engineering education...... and the engineering profession. Through an analysis of influential reports and position papers on engineering and engineering education the chapter sets out to identify how engineering is problematized and eventually governed. Drawing on insights from governmentality studies the chapter strives to elicit the bodies...

  10. Governing Engineering

    DEFF Research Database (Denmark)

    Buch, Anders

    2011-01-01

    Abstract: Most people agree that our world faces daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel...... dominant perspectives in challenge perception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions within the engineering community and the surrounding society are thus critical for the shaping...... of engineering education and the engineering profession. Through an analysis of influential reports and position papers on engineering and engineering education the chapter sets out to identify how engineering is problematized and eventually governed. Drawing on insights from governmentality studies the chapter...

  11. Dynamics of habitat selection in birds: adaptive response to nest predation depends on multiple factors.

    Science.gov (United States)

    Devries, J H; Clark, R G; Armstrong, L M

    2018-05-01

    According to theory, habitat selection by organisms should reflect underlying habitat-specific fitness consequences and, in birds, reproductive success has a strong impact on population growth in many species. Understanding processes affecting habitat selection also is critically important for guiding conservation initiatives. Northern pintails (Anas acuta) are migratory, temperate-nesting birds that breed in greatest concentrations in the prairies of North America and their population remains below conservation goals. Habitat loss and changing land use practices may have decoupled formerly reliable fitness cues with respect to nest habitat choices. We used data from 62 waterfowl nesting study sites across prairie Canada (1997-2009) to examine nest survival, a primary fitness metric, at multiple scales, in combination with estimates of habitat selection (i.e., nests versus random points), to test for evidence of adaptive habitat choices. We used the same habitat covariates in both analyses. Pintail nest survival varied with nest initiation date, nest habitat, pintail breeding pair density, landscape composition and annual moisture. Selection of nesting habitat reflected patterns in nest survival in some cases, indicating adaptive selection, but strength of habitat selection varied seasonally and depended on population density and landscape composition. Adaptive selection was most evident late in the breeding season, at low breeding densities and in cropland-dominated landscapes. Strikingly, at high breeding density, habitat choice appears to become maladaptive relative to nest predation. At larger spatial scales, the relative availability of habitats with low versus high nest survival, and changing land use practices, may limit the reproductive potential of pintails.

  12. Terminal uranium(V/VI) nitride activation of carbon dioxide and carbon disulfide. Factors governing diverse and well-defined cleavage and redox reactions

    International Nuclear Information System (INIS)

    Cleaves, Peter A.; Gardner, Benedict M.; Liddle, Stephen T.; Kefalidis, Christos E.; Maron, Laurent; Tuna, Floriana; McInnes, Eric J.L.; Lewis, William

    2017-01-01

    The reactivity of terminal uranium(V/VI) nitrides with CE 2 (E=O, S) is presented. Well-defined C=E cleavage followed by zero-, one-, and two-electron redox events is observed. The uranium(V) nitride [U(Tren TIPS )(N)][K(B15C5) 2 ] (1, Tren TIPS =N(CH 2 CH 2 NSiiPr 3 ) 3 ; B15C5=benzo-15-crown-5) reacts with CO 2 to give [U(Tren TIPS )(O)(NCO)][K(B15C5) 2 ] (3), whereas the uranium(VI) nitride [U(Tren TIPS )(N)] (2) reacts with CO 2 to give isolable [U(Tren TIPS )(O)(NCO)] (4); complex 4 rapidly decomposes to known [U(Tren TIPS )(O)] (5) with concomitant formation of N 2 and CO proposed, with the latter trapped as a vanadocene adduct. In contrast, 1 reacts with CS 2 to give [U(Tren TIPS )(κ 2 -CS 3 )][K(B15C5) 2 ] (6), 2, and [K(B15C5) 2 ][NCS] (7), whereas 2 reacts with CS 2 to give [U(Tren TIPS )(NCS)] (8) and ''S'', with the latter trapped as Ph 3 PS. Calculated reaction profiles reveal outer-sphere reactivity for uranium(V) but inner-sphere mechanisms for uranium(VI); despite the wide divergence of products the initial activation of CE 2 follows mechanistically related pathways, providing insight into the factors of uranium oxidation state, chalcogen, and NCE groups that govern the subsequent divergent redox reactions that include common one-electron reactions and a less-common two-electron redox event. Caution, we suggest, is warranted when utilising CS 2 as a reactivity surrogate for CO 2 . (copyright 2017 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

  13. Effect of Fuels and Domestic Heating Appliance Types on Emission Factors of Selected Organic Pollutants

    Czech Academy of Sciences Publication Activity Database

    Šyc, Michal; Horák, J.; Hopan, F.; Krpec, K.; Tomšej, T.; Ocelka, T.; Pekárek, Vladimír

    2011-01-01

    Roč. 45, č. 21 (2011), s. 9427-9434 ISSN 0013-936X R&D Projects: GA MŽP(CZ) SP/1A2/116/07 Institutional research plan: CEZ:AV0Z40720504 Keywords : domestic combustion * PCDD/F * emission factors Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 5.228, year: 2011

  14. Meta-Analysis of Selected Maternal and Fetal Factors for Perinatal ...

    African Journals Online (AJOL)

    BACKGROUND: In several developing countries, achieving Millennium Development Goal 4 is still off track. Multiple maternal and fetal risk factors were inconsistently attributed to the high perinatal mortality in developing countries. However, there was no meta-analysis that assessed the pooled effect of these factors on ...

  15. Factors Influence on Geographic Distribution of Physicians in Selected Countries: A Review Article

    Directory of Open Access Journals (Sweden)

    Amir Ashkan Nasiripour

    2013-12-01

    Full Text Available Background: One of the most important inequalities of providing health services is misdistribution of human resources, especially physicians. Many factors contribute to the distribution of physicians in different regions. The present study was aimed to explore the effective factors in distributing physicians in different countries. Methods: This study is a systematic review, in which the data were gathered through literature review, online searches in multiple databases and relevant organizations’ websites. Later, the collected data were classified using content analysis method, and consequently, they were illustrated in comparative matrix. Results: The factors that influence the dispersion of the physicians are divided into 4 main groups. Firstly, Geographic and Demographic factors of the region such as, population, age, gender and climate. Secondly, Health factors of the region and the country such as, the number of hospitals, health centers and health indicators. Thirdly, Economic, Social and Political factors of the region such as, economic growth, culture and believes. And finally, the factors related to physicians' characteristics and motivation such as, age, gender and the compensation system. Conclusion: There are different reasons why physicians spread in different countries’ geographical regions. Regarding the unequal distribution of physicians in Iran, identifying these influential reasons and also the factors affecting the distribution of physicians, and the impact of each one of these, can lead to a fair and equal distribution of resources of the health sector.

  16. [Risk factors and coronary heart disease prevention in selected Lódź population--part II].

    Science.gov (United States)

    Kowalski, Jan; Kos, Małgorzata; Gburek, Jolanta; Wrocławski, Witold; Pawlicki, Lucjan

    2005-12-01

    Evaluation of the knowledge on CHD risk factors in selected Lódź population was made. Realization of primary and secondary CHD prevention principles was assessed. Over 20% of patients with CHD and over 38% of subjects without CHD did not realize the prevention principles. Hypolipemic therapy was effective only in 44.21% of patients with CHD and 35.9% of subjects without CHD. Antihypertensive therapy was successful in about 55% of patients with CHD and 35% of subjects without CHD. The results of our study have shown low effectiveness of both CHD prevention principles realization and hipolipemic and antihypertensive therapy in selected Lódź population.

  17. Genetic and developmental factors in spontaneous selective attention: a study of normal twins.

    Science.gov (United States)

    Myles-Worsley, M; Coon, H

    1997-08-08

    The Spontaneous Selective Attention Task (SSAT) is a visual word identification task designed to measure the type of selective attention that occurs spontaneously when there are multiple stimuli, all potentially relevant, and insufficient time to process each of them fully. These are conditions which are common in everyday life. SSAT performance is measured by word identification accuracy, first under a baseline divided attention condition with no predictability, then under a selective attention condition with partial predictability introduced via word repetition. Accuracy to identify novel words in the upper location which becomes partially predictable (P words) vs. the lower location which remains non-predictable (N words) can be used to calculate a baseline performance index and a P/N ratio measure of selective attention. The SSAT has been shown to identify an attentional abnormality that may be useful in the development of an attentional endophenotype for family-genetic studies of schizophrenia. This study examined age and genetic effects on SSAT performance in normal children in order to evaluate whether the SSAT has the potential to qualify as a candidate endophenotype for schizophrenia in studies of at-risk children. A total of 59 monozygotic twin pairs and 33 same-sex dizygotic twin pairs ranging from 10 to 18 years of age were tested on the SSAT, a Continuous Performance Test. (CPT), a Span of Apprehension Test (SPAN) and a full-scale IQ test. Baseline performance on the SSAT, which was correlated with verbal IQ and SPAN performance, improved with age but showed no significant heritability. The P/N selectivity ratio was stable over the 10-18-year age range, was not significantly correlated with IQ, CPT, or SPAN performance, and its heritability was estimated to be 0.41. These findings suggest that the P/N selectivity ratio measured by the SSAT may be useful as a vulnerability marker in studies of children born into families segregating schizophrenia.

  18. Actors and factors in the governance of irregular migration : a comparative analysis of Albanian, Georgian, Ukrainian, Pakistani and Afghani irregular flows to Greece

    OpenAIRE

    TRIANDAFYLLIDOU, Anna

    2015-01-01

    Proceedings from the conference "Governing Irregular Migration : States, Actors and Intermediaries", Athens 8-9 July 2015 The loss of over a thousand human lives in the effort to cross the Mediterranean during April 2015 has once again drawn media and political attention to the challenges that the EU is facing in its efforts to govern migration and asylum. However, what seems to be still far from complete is our (the experts and the politicians) understanding of what drives people to put t...

  19. National Nutrition Policy Study--1974; Part 7-Nutrition and Government; and Part 7A-Appendix. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-third Congress, Second Session. Hearings Held Washington, D.C., June 21, 1974.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    These hearings of the Senate Select Committee on Nutrition and Human Needs opened with a statement by Senator McGovern, chairman. The Panel on Nutrition and Government then delivered its report and recommendations to the committee. The panel was concerned with surveillance, research, the training of professional personnel, and the overall…

  20. Evaluating selected demographic factors related to consumer preferences for furniture from commercial and from underutilized species.

    Science.gov (United States)

    David Nicholls; Matthew Bumgardner

    2007-01-01

    This technical note describes consumer preferences within selected demographic categories in two major Pacific Northwest markets for six domestic wood species. These woods were considered for construction of four furniture pieces. Chi-square tests were performed to determine species preferences based on gender, age, and income. Age and income were statistically...

  1. Treatment Options for Liquid Radioactive Waste. Factors Important for Selecting of Treatment Methods

    Energy Technology Data Exchange (ETDEWEB)

    Dziewinski, J.J.

    1998-09-28

    The cleanup of liquid streams contaminated with radionuclides is obtained by the selection or a combination of a number of physical and chemical separations, processes or unit operations. Among those are: Chemical treatment; Evaporation; Ion exchange and sorption; Physical separation; Electrodialysis; Osmosis; Electrocoagulation/electroflotation; Biotechnological processes; and Solvent extraction.

  2. Treatment Options for Liquid Radioactive Waste. Factors Important for Selecting of Treatment Methods

    International Nuclear Information System (INIS)

    Dziewinski, J.J.

    1998-01-01

    The cleanup of liquid streams contaminated with radionuclides is obtained by the selection or a combination of a number of physical and chemical separations, processes or unit operations. Among those are: Chemical treatment; Evaporation; Ion exchange and sorption; Physical separation; Electrodialysis; Osmosis; Electrocoagulation/electroflotation; Biotechnological processes; and Solvent extraction

  3. Evaluating selected demographic factors related to consumer preferences for furniture from commercial and from underutilized species

    Science.gov (United States)

    David Nicholls; Matthew Bumgardner

    2007-01-01

    This technical note describes consumer preferences within selected demographic categories in two major Pacific Northwest markets for six domestic wood species. These woods were considered for construction of four furniture pieces. Chi-square tests were performed to determine species preferences based on gender, age, and income. Age and income were statistically...

  4. Selected risk factors for coronary heart disease in m.ale scholars ...

    African Journals Online (AJOL)

    to reduce CHD risk factors in our developed populations and to prevent their emergence in our developing ... parents were poorly educated and unemployment rates were high. .... ethnic group and smoking habits of the boys were recorded.

  5. Multicollinearity in prognostic factor analyses using the EORTC QLQ-C30: identification and impact on model selection.

    Science.gov (United States)

    Van Steen, Kristel; Curran, Desmond; Kramer, Jocelyn; Molenberghs, Geert; Van Vreckem, Ann; Bottomley, Andrew; Sylvester, Richard

    2002-12-30

    Clinical and quality of life (QL) variables from an EORTC clinical trial of first line chemotherapy in advanced breast cancer were used in a prognostic factor analysis of survival and response to chemotherapy. For response, different final multivariate models were obtained from forward and backward selection methods, suggesting a disconcerting instability. Quality of life was measured using the EORTC QLQ-C30 questionnaire completed by patients. Subscales on the questionnaire are known to be highly correlated, and therefore it was hypothesized that multicollinearity contributed to model instability. A correlation matrix indicated that global QL was highly correlated with 7 out of 11 variables. In a first attempt to explore multicollinearity, we used global QL as dependent variable in a regression model with other QL subscales as predictors. Afterwards, standard diagnostic tests for multicollinearity were performed. An exploratory principal components analysis and factor analysis of the QL subscales identified at most three important components and indicated that inclusion of global QL made minimal difference to the loadings on each component, suggesting that it is redundant in the model. In a second approach, we advocate a bootstrap technique to assess the stability of the models. Based on these analyses and since global QL exacerbates problems of multicollinearity, we therefore recommend that global QL be excluded from prognostic factor analyses using the QLQ-C30. The prognostic factor analysis was rerun without global QL in the model, and selected the same significant prognostic factors as before. Copyright 2002 John Wiley & Sons, Ltd.

  6. Analysis of selected factors that generate the costs of accidents at work using the Polish construction industry as an example

    Directory of Open Access Journals (Sweden)

    Hoła Anna

    2016-01-01

    Full Text Available The paper presents analysis of selected factors that generate the costs of accidents at work using the Polish construction industry as an example. The individual components of the cost of accidents have been identified. Using the statistical data published by the Central Statistical Office, the impact on the size of the cost of accidents at work of such factors as the lost time of an injured person, the lost time of other people involved in the removal of accident effects and also material losses caused by an accident, was analysed. On the basis of the conducted analysis, conclusions regarding economic losses due to accidents were formulated.

  7. Supplier selection or collaboration? Determining factors of performance improvement when outsourcing manufacturing

    OpenAIRE

    Dabhilkar, Mandar; Bengtsson, Lars; Haartman, Robin von; Åhlström, Pär

    2009-01-01

    An empirical study was designed to determine factors of performance improvement when outsourcing manufacturing. Findings from a survey of 136 manufacturing plants in Sweden show that most of them achieve their outsourcing motives, but not without trade-offs. Factors of performance improvements such as economies of scale or operations in low-cost countries can improve one performance dimension, such as product cost, yet negatively impact volume flexibility, speed or product innovation. The res...

  8. Identification of potential nuclear reprogramming and differentiation factors by a novel selection method for cloning chromatin-binding proteins

    International Nuclear Information System (INIS)

    Wang Liu; Zheng Aihua; Yi Ling; Xu Chongren; Ding Mingxiao; Deng Hongkui

    2004-01-01

    Nuclear reprogramming is critical for animal cloning and stem cell creation through nuclear transfer, which requires extensive remodeling of chromosomal architecture involving dramatic changes in chromatin-binding proteins. To understand the mechanism of nuclear reprogramming, it is critical to identify chromatin-binding factors specify the reprogramming process. In this report, we have developed a high-throughput selection method, based on T7 phage display and chromatin immunoprecipitation, to isolate chromatin-binding factors expressed in mouse embryonic stem cells using primary mouse embryonic fibroblast chromatin. Seven chromatin-binding proteins have been isolated by this method. We have also isolated several chromatin-binding proteins involved in hepatocyte differentiation. Our method provides a powerful tool to rapidly and selectively identify chromatin-binding proteins. The method can be used to study epigenetic modification of chromatin during nuclear reprogramming, cell differentiation, and transdifferentiation

  9. Selection of unusual actinomycetal primary sigma70 factors by plant-colonizing Frankia strains.

    Science.gov (United States)

    Lavire, Céline; Blaha, Didier; Cournoyer, Benoit

    2004-02-01

    Functional adaptations of sigma70 transcriptional factors led to the emergence of several paralogous lineages, each one being specialized for gene transcription under particular growth conditions. Screening of a Frankia strain EaI-12 gene library by sigma70 DNA probing allowed the detection and characterization of a novel actinomycetal primary (housekeeping) sigma70 factor. Phylogenetic analysis positioned this factor in the RpoD cluster of proteobacterial and low-G+C-content gram-positive factors, a cluster previously free of any actinobacterial sequences. sigma70 DNA probing of Frankia total DNA blots and PCR screening detected one or two rpoD-like DNA regions per species. rpoD matched the conserved region in all of the species tested. The other region was found to contain sigA, an alternative primary factor. sigA appeared to be strictly distributed among Frankia species infecting plants by the root hair infection process. Both genes were transcribed by Frankia strain ACN14a grown in liquid cultures. The molecular phylogeny of the sigma70 family determined with Frankia sequences showed that the alternative actinomycetal factors and the essential ones belonged to the same radiation. At least seven distinct paralogous lineages were observed among this radiation, and gene transfers were detected in the HrdB actinomycetal lineage.

  10. Community pharmacy customer segmentation based on factors influencing their selection of pharmacy and over-the-counter medicines

    Directory of Open Access Journals (Sweden)

    Dimitrios Phaedon Kevrekidis

    2018-01-01

    Full Text Available Background: Within the competitive pharmacy market environment, community pharmacies are required to develop efficient marketing strategies based on contemporary information about consumer behavior in order to attract clients and develop customer loyalty. Objectives: This study aimed to investigate the consumers’ preferences concerning the selection of pharmacy and over-the-counter (OTC medicines, and to identify customer segments in relation to these preferences. Methods: A cross-sectional study was conducted between February and March 2016 on a convenient quota sample of 300 participants recruited in the metropolitan area of Thessaloniki, Greece. The main instrument used for data collection was a structured questionnaire with close-ended, multiple choice questions. To identify customer segments, Two-Step cluster analysis was conducted. Results: Three distinct pharmacy customer clusters emerged. Customers of the largest cluster (49%; ‘convenience customers’ were mostly younger consumers. They gave moderate to positive ratings to factors affecting the selection of pharmacy and OTCs; convenience, and previous experience and the pharmacist’s opinion, received the highest ratings. Customers of the second cluster (35%; ‘loyal customers’ were mainly retired; most of them reported visiting a single pharmacy. They gave high ratings to all factors that influence pharmacy selection, especially the pharmacy’s staff, and factors influencing the purchase of OTCs, particularly previous experience and the pharmacist’s opinion. Customers of the smallest cluster (16%; ‘convenience and price-sensitive customers’ were mainly retired or unemployed with low to moderate education, and low personal income. They gave the lowest ratings to most of the examined factors; convenience among factors influencing pharmacy selection, whereas previous experience, the pharmacist’s opinion and product price among those affecting the purchase of OTCs

  11. Simultaneous Identification of Potential Pathogenicity Factors of Mycoplasma agalactiae in the Natural Ovine Host by Negative Selection

    OpenAIRE

    Hegde, Shivanand; Hegde, Shrilakshmi; Zimmermann, Martina; Flöck, Martina; Spergser, Joachim; Rosengarten, Renate; Chopra-Dewasthaly, Rohini

    2015-01-01

    Mycoplasmas possess complex pathogenicity determinants that are largely unknown at the molecular level. Mycoplasma agalactiae serves as a useful model to study the molecular basis of mycoplasma pathogenicity. The generation and in vivo screening of a transposon mutant library of M. agalactiae were employed to unravel its host colonization factors. Tn4001mod mutants were sequenced using a novel sequencing method, and functionally heterogeneous pools containing 15 to 19 selected mutants were sc...

  12. Selected non-somatic risk factors for pregnancy loss in patients with abnormal early pregnancy

    Directory of Open Access Journals (Sweden)

    Maciej Paszkowski

    2015-12-01

    The results of this study confirm the complexity of the early pregnancy loss etiopatogenesis. Further research need to be conducted in order to identify the non-somatic causative agents of various clinical forms of miscarriage. It may help do select women in reproductive age at high risk of early pregnancy loss and show the ways in which effective preventive measures can be introduced in such population.

  13. An Evaluation of Risk Factors and Preventive Techniques for Decubitus Ulcers in Selected Nigeria Hospitals

    Directory of Open Access Journals (Sweden)

    Onigbinde A. Teslim

    2012-08-01

    Full Text Available AIM: The aim of this study was to determine if in-patients in some selected Nigeria hospitals are at risk of developing pressure sore and to determine the preventive techniques adopted by Health Care Professionals. METHOD: A questionnaire was used for this study and it was divided into two parts. The part A is a structured questionnaire that took care of socio-demographic data and preventive techniques while part B is the Braden Scale which was used to assess the risk of developing pressure ulcer. Three hundred and eighteen (318 In-patients in five Nigeria purposively selected hospitals in southwest Nigeria volunteered to participate in this study. The statistical method that was employed was descriptive statistics. RESULTS: The result of the study showed that In-patients in the selected hospitals are “at risk” of developing pressure ulcers. Also, General Practitioners (50.47% and nursing staff (49.52% mostly prescribed at least one of the preventive techniques while few (31.23% reported that physiotherapists prescribed at least one of the preventive techniques. However, a considerable number of the patients (35.02% were never informed by any of the health staff on preventive measures. CONCLUSION: It was concluded that In-patients in Nigeria hospitals are “at risk” of developing pressure ulcers and that health care providers in Nigeria are not prescribing adequate preventive techniques to prevent pressure ulcers. [TAF Prev Med Bull 2012; 11(4.000: 415-420

  14. Business Climate and Good Governance

    OpenAIRE

    Besmira Manaj

    2015-01-01

    This paper consists of three factors, namely: Good Governance, Business Climate and Corruption. How they affect the development product of Albania, not only as a concept, and a principle but mostly as a sensitive aspect in the integration process. There are some interpretations of this concept, but I intend to analyze the key factors and actors, their cooperation and concrete production in society. Improving governance is necessary to have an integrated long term strategy based upon a continu...

  15. Psychological consequences of screening for cardiovascular risk factors in an un-selected general population

    DEFF Research Database (Denmark)

    Løkkegaard, Thomas; S. Andersen, John; K. Jacobsen, Rikke

    2015-01-01

    Background: Concerns that general health checks, including screening for risk factors to ischemic heart disease (IHD),have negative psychological consequences seem widely unfounded; however, previous studies are only based on selfreports from participants. Aim: To investigate if risk factor...... screening in healthy adults leads to mental distress in the study population, independent of participation. Methods: The Inter99 study (1999 – 2006) was a randomised intervention in the general population, aiming to prevent IHD by a healthier lifestyle. We included the whole study population, independent......-screening of psychological status did not influence the psychological impact of screening. Conclusions: This large, randomised intervention study supports that screening for risk factors to IHD does not increase mental distress, not even in the mentally or socioeconomically most vulnerable persons.This study included...

  16. Methodology for Selection of Economic Performance Factors in the Area of Information and Communication Activities

    Directory of Open Access Journals (Sweden)

    Jana Hornungová

    2015-01-01

    Full Text Available The article presents one part of the research work of the author that is focused on the business performance. The aim of this paper is to find and introduce economic factors of corporate performance system that are important part of the performance, because can help to organization define and measure progress toward organizational goals. The aim also included the determination of Key Performance Indicators (KPIs. The first step for the evaluation of performance is the projective access. This approach is meant, that the performance in terms of the future development of the company it is possible to conclude on the basis of, and ongoing activities. In relation to this idea are as fundamental the economic indicators of the performance scale. To find these factors were used the theoretical information from the area of KPIs and data from primary research. This data were tested through mathematical-statistical analysis, in this case, directly on the basis of factor analysis.

  17. Understanding the selection processes of public research projects

    NARCIS (Netherlands)

    Materia, V.C.; Pascucci, S.; Kolympiris, C.

    2015-01-01

    This paper analyses factors that affect the funding of agricultural research projects by regional governments and other regional public authorities. We study the selection process of agricultural research projects funded by the emilia Romagna regional government in Italy, which follows funding

  18. [Concentration of selected angiogenic factors in serum and peritoneal fluid of women with endometriosis].

    Science.gov (United States)

    Gogacz, Marek; Gałczyński, Krzysztof; Romanek-Piva, Katarzyna; Winkler, Izabela; Rechberger, Tomasz; Adamiak-Godlewska, Aneta

    2015-03-01

    Endometriosis is a sex hormone-dependent and successively progressing gynecological disease, characterized by the presence of endometrial tissue outside the uterus. The etiology of endometriosis is known to be multifactorial, and its growth depends on immunological, hormonal, genetic and environmental factors. Angiogenesis plays a key role in implantation and growth of endometriotic lesions, as well as in adhesion formation. Physiologically angiogenesis is responsible for neoangiogenesis and recruitment of new capillaries from the already existing capillaries. It is well-documented that altered angiogenesis provokes improper follicular maturation, infertility recurrent miscarriages, ovarian hyperstimulation syndrome, and carcinogenesis. Factors stimulating angionesis include angiogenin, vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF). The aim of the study was to analyze angiogenic factor concentration (angiogenin, VEGF, FGF) in blood serum and peritoneal fluid in patients with diagnosed endometriosis and idiopathic infertility. A total of 39 patients were recruited for the study including 19 patients (study group) diagnosed with endometriosis during the laparoscopic procedure and 20 patients (control group) with idiopathic infertility and no morphologic changes within the pelvis revealed during the laparoscopic procedure. All patients underwent laparoscopy during the follicular phase of the menstrual cycle. Vein blood sample was obtained before the procedure and during laparoscopy the entire peritoneal fluid was aspirated for further measurement of VEGF, FGF and angiogenin concentrations. Angiogenin concentration in peritoneal fluid was statistically higher in patient with idiopathic infertility in comparison to endometriosis (pendometriosis, but no statistical significance was found. VEGF and FGF concentration in blood serum and peritoneal fluid was similar in both groups (p>0.05). There were no significant differences between serum

  19. Stationary spiraling eddies in presence of polar amplification of global warming as a governing factor of ecology of Greenland seals White Sea population: results of verification study

    Science.gov (United States)

    Melentyev, K.; Chernook, V.; Melentyev, V.

    2003-04-01

    Ice-associated forms of marine mammals are representatives of a high level of fodder chains in the ocean and taxation of population number for different group, as assessment of ecology and animal welfare are the important tasks for marine biology, ecology, fishery and other application uses. Many problems create a global warming and antropogenical impact on marine and coastal ecosystem. In order to investigate ice covered Arctic Ocean and charting the number of seals were performed annual inspections onboard research aircraft PINRO "Arktika". Multi-spectral airborne and satellite observations were fulfilled regularly from Barents and White Sea to the Bering and Okhotsk Sea (1996-2002). A contemporary status of different group of sea mammals was evaluated, where number of adults and pups were checked separately. In situ observations were provided with using helicopter and icebreaker for gathering a water samples and ice cores (with following biochemical and toxicological analysis). A prevailing part of life cycle of Greenland seals (harp seal) is strongly depended from winter hydrology (water masses, stable currents, meandering fronts, stationary eddies) and closely connected with type of ice (pack, fast ice) and other parameters of ice (age, origin, salinity, ice edge.). First-year ice floes which has a specific properties and distinctive features are used by harp seals for pupping, lactation, molting, pairing and resting. Ringed seals, inversely, use for corresponding purposes only fast-ice. Different aspects of ecology, and migration features of harp seals were analyzed in frame of verification study. It was revealed a scale of influence of winter severity and wind regime, but stationary eddies in the White Sea is most effective governing factor (novelty). Following relationship " eddies - ecology of Greenland seal White Sea population " will be discussed: A) regularities of eddies formation and their spatial arrangement, temporal (seasonal and annual

  20. Terminal uranium(V/VI) nitride activation of carbon dioxide and carbon disulfide. Factors governing diverse and well-defined cleavage and redox reactions

    Energy Technology Data Exchange (ETDEWEB)

    Cleaves, Peter A.; Gardner, Benedict M.; Liddle, Stephen T. [School of Chemistry, The University of Manchester (United Kingdom); Kefalidis, Christos E.; Maron, Laurent [LPCNO, CNRS and INSA, Universite Paul Sabatier, Toulouse (France); Tuna, Floriana; McInnes, Eric J.L. [School of Chemistry and Photon Science Institute, The University of Manchester (United Kingdom); Lewis, William [School of Chemistry, The University of Nottingham (United Kingdom)

    2017-02-24

    The reactivity of terminal uranium(V/VI) nitrides with CE{sub 2} (E=O, S) is presented. Well-defined C=E cleavage followed by zero-, one-, and two-electron redox events is observed. The uranium(V) nitride [U(Tren{sup TIPS})(N)][K(B15C5){sub 2}] (1, Tren{sup TIPS}=N(CH{sub 2}CH{sub 2}NSiiPr{sub 3}){sub 3}; B15C5=benzo-15-crown-5) reacts with CO{sub 2} to give [U(Tren{sup TIPS})(O)(NCO)][K(B15C5){sub 2}] (3), whereas the uranium(VI) nitride [U(Tren{sup TIPS})(N)] (2) reacts with CO{sub 2} to give isolable [U(Tren{sup TIPS})(O)(NCO)] (4); complex 4 rapidly decomposes to known [U(Tren{sup TIPS})(O)] (5) with concomitant formation of N{sub 2} and CO proposed, with the latter trapped as a vanadocene adduct. In contrast, 1 reacts with CS{sub 2} to give [U(Tren{sup TIPS})(κ{sup 2}-CS{sub 3})][K(B15C5){sub 2}] (6), 2, and [K(B15C5){sub 2}][NCS] (7), whereas 2 reacts with CS{sub 2} to give [U(Tren{sup TIPS})(NCS)] (8) and ''S'', with the latter trapped as Ph{sub 3}PS. Calculated reaction profiles reveal outer-sphere reactivity for uranium(V) but inner-sphere mechanisms for uranium(VI); despite the wide divergence of products the initial activation of CE{sub 2} follows mechanistically related pathways, providing insight into the factors of uranium oxidation state, chalcogen, and NCE groups that govern the subsequent divergent redox reactions that include common one-electron reactions and a less-common two-electron redox event. Caution, we suggest, is warranted when utilising CS{sub 2} as a reactivity surrogate for CO{sub 2}. (copyright 2017 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

  1. Sentinel surveillance of soil-transmitted helminthiasis in preschool-aged and school-aged children in selected local government units in the Philippines: follow-up assessment.

    Science.gov (United States)

    Belizario, Vicente Y; Totañes, Francis Isidore G; de Leon, Winifreda U; Ciro, Raezelle Nadine T; Lumampao, Yvonne F

    2015-03-01

    This study was a follow-up to the baseline nationwide survey of soil-transmitted helminth (STH) infections in preschool-aged children in the Philippines and in school-aged children in selected sentinel sites to assess the Integrated Helminth Control Program of the Department of Health. The objective of the study was to describe the current prevalence and intensity of STH infections in preschool-aged and school-aged children in 6 sentinel provinces and to compare these data with baseline findings. A cross-sectional study design was used to determine the prevalence and intensity of STH infections. Parasitological assessment involved the examination of stool samples by the Kato-Katz method. Although parasitological parameters in the 2 age groups at follow-up showed significant reductions from the baseline, these parameters remained high despite 3 years of mass drug administration (MDA). Efforts toward achieving high MDA coverage rates, provision of clean water, environmental sanitation, and promotion of hygiene practices must be prioritized. © 2013 APJPH.

  2. Food Preferences and Factors Influencing Food Selectivity for Children with Autism Spectrum Disorders

    Science.gov (United States)

    Schreck, Kimberly A.; Williams, Keith

    2006-01-01

    Although clinicians and parents widely accept that children with autism spectrum disorder exhibit more feeding problems than their typically developing peers, little information is available concerning the characteristic food items accepted by these children or the possible factors contributing to these feeding problems. This article used an…

  3. Magnetic and chemical parameters of andic soils and their relation to selected pedogenesis factors

    Czech Academy of Sciences Publication Activity Database

    Grison, Hana; Petrovský, Eduard; Kapička, Aleš; Stejskalová, Šárka

    2016-01-01

    Roč. 139, April (2016), s. 179-190 ISSN 0341-8162 R&D Projects: GA ČR GA13-10775S Institutional support: RVO:67985530 Keywords : andosols * magnetic susceptibility * basalts * iron oxides * frequency-dependent susceptibility Subject RIV: DF - Soil Science Impact factor: 3.191, year: 2016

  4. Selected Factors in Reading Comprehension for Deaf and Hearing Adults: Phonological Skills and Metacognition

    Science.gov (United States)

    Wang, Ye; Silvestri, Julia A.; Jahromi, Laudan B.

    2018-01-01

    The purpose of the study was to identify factors related to reading comprehension, and to compare similarities and differences in the reading processes of deaf and hearing adults. The sample included four groups, each consisting of 15 adults. The groups were identified as (a) deaf high-achieving readers, (b) deaf low-achieving readers, (c) hearing…

  5. Risk Factors for Drug Abuse among Nepalese Samples Selected from a Town of Eastern Nepal

    Science.gov (United States)

    Niraula, Surya Raj; Chhetry, Devendra Bahadur; Singh, Girish Kumar; Nagesh, S.; Shyangwa, Pramod Mohan

    2009-01-01

    The study focuses on the serious issue related to the adolescents' and adults' behavior and health. It aims to identify the risk factors for drug abuse from samples taken from a town of Eastern Nepal. This is a matched case-control study. The conditional logistic regression method was adopted for data analysis. The diagnosis cut off was determined…

  6. Selected sociodemographic factors and related differences in patterns of alcohol use among university students in Slovakia

    NARCIS (Netherlands)

    Sebena, Rene; Orosova, Olga; Mikolajczyk, Rafael T.; van Dijk, Jitse P.

    2011-01-01

    Background: Alcohol use and misuse and their relation to sociodemograhic factors are well studied among university students in Western European countries and the USA, but less is known about students in Eastern Europe. The historical past as communistic countries might have affected the social life

  7. Impact of selected family socio-economic factors on coordinational predispositions of children

    Directory of Open Access Journals (Sweden)

    Jarosław Domaradzki

    2011-03-01

    Full Text Available Introduction: Biological growth of children is genetically determined but there are a lot of factors modifying trends of growth. Among them the most important seems to be parents’ education and number of children in family – socio-economical factors. Factors don’t affect organism individually. Interactions between them can increase or decrease. So the aim of the work was to estimate the influence of socio-economic factors like parents’ education and number of children in family on coordinational traits of children aged 10–11. Material and methods: 199 children aged 10-11 underwent medical examination in 2008 in Polkowice and data collected were used in this study.. Information on parents’ education and number of children was used to divide children into four groups: lower education and 3 or more children in family, lower education and less than 3 children in family, higher education and more than 3 children in family and higher education and less than 3 children in family. Three coordinational traits were measured: short time memory, precision of hand and speed movement of the hand. MANOVA test was used to estimate differences between groups and to check interactions between factors. Results: From among 4 groups of boys, these from the worst socio-economic status of family received the worst results in all three tests. Differences between them and the rest of the groups were statistically significant. Differences between the rest of the groups were not statistically significant. In the girls groups children from families with higher parents’ education received statistically significant better results in test of memory. There were not differences between all 4 groups in precision of the hand test. Girls from family with higher parents’ education and 3 or more children in family received the best results in speed of the hand test. Conclusions: Boys are the gender more eco-sensitive. The family with more than 2 children in family

  8. Engineering governance: introducing a governance meta framework.

    OpenAIRE

    Brand, N.; Beens, B.; Vuuregge, E.; Batenburg, R.

    2011-01-01

    There is a need for a framework that depicts strategic choices within an organisation with regard to potential governance structures. The governance meta framework provides the necessary structure in the current developments of governance. Performance as well as conformance are embedded in this framework and provide the balance for all governance domains. (aut.ref.)

  9. Empirical analysis of selected nuclear power plant maintenance factors and plant safety

    International Nuclear Information System (INIS)

    Olson, J.; Osborn, R.N.; Thurber, J.A.; Sommers, P.E.; Jackson, D.H.

    1985-07-01

    This report contains a statistical analysis of the relationship between selected aspects of nuclear power plant maintenance programs and safety related performance. The report identifies a large number of maintenance resources which can be expected to influence maintenance performance and subsequent plant safety performance. The resources for which data were readily available were related statistically to two sets of performance indicators: maintenance intermediate safety indicators and final safety performance indicators. The results show that the administrative structure of the plant maintenance program is a significant predictor of performance on both sets of indicators

  10. THE INFLUENCE OF SELECTED FACTORS ON THE LEACHING OF HEAVY METALS FROM SMELTER WASTE

    OpenAIRE

    Kamila Mizerna; Anna Król

    2015-01-01

    The paper presents the results of leaching research of selected heavy metals (Pb, Cu, Zn, Ni, Cd, Cr) from industrial waste. The impact of waste fragmentation on the level of heavy metals leaching was analyzed. The decrease of copper and zinc release and the increase of nickel leaching were observed with increasing grain size fraction of waste. Furthermore, release of contaminants in different ratio of liquid to solid (L/S = 10 dm3/kg and 2 dm3/kg) was studied. Higher concentrations of heavy ...

  11. Factors influencing selection of internal medicine residency--a prospective study.

    Science.gov (United States)

    Pereg, David; Gronich, Naomi; Lishner, Michael

    2006-08-01

    Recently, the popularity of internal medicine residency has been decreasing. We studied the effect of an improved working environment and a decrease in residents' workload on the selection of internal medicine residency. An organizational diagnosis team joined our department and identified several causes for residents' heavy workload. These findings were subsequently discussed in a workshop and led to a modification of the daily routine and a parallel decrease in workload and rise in residents' satisfaction. Following these changes, the demand for residency in our department rose. We conclude that an improvement in the working environment and workload during residency increases the residents' satisfaction and the demand for residency in internal medicine.

  12. Transfer factors of some selected radionuclides (radioactive Cs, Sr, Mn, Co and Zn) from soil to leaf vegetables

    International Nuclear Information System (INIS)

    Ban-nai, Tadaaki; Muramatsu, Yasuyuki; Yanagisawa, Kei

    1995-01-01

    Transfer factors of radionuclides from soil to leaf vegetables (cabbage, Chinese cabbage, komatsuna, spinach and lettuce) have been studied by radiotracer experiments using Andosol as a representative of Japanese soils. The transfer factors of radioactive Cs, Sr, Mn, Co and Zn for edible parts of vegetables (average of five vegetables) were 0.11, 0.24, 0.61, 0.05 and 0.52, respectively. These values should be used in safety assessment for Japanese agricultural environment. The transfer factors of Mn, Co and Zn for spinach were higher than those for the other vegetables. The transfer factors of Cs for different organs of the leaf vegetables were rather homogeneous. The transfer factors of Sr and Mn were higher for older (outer) leaves than younger (inner) ones. In contrast to Sr and Mn, transfer factors of Zn for younger leaves were higher than those for older ones. The distribution ratios of the elements between soil-solution and soil were in the order Sr>Mn>Cs>Co>Zn, whereas the distribution ratios of the elements between plant and soil-solution were in the order Zn>Cs>Mn>Co>Sr. These results indicate that the selectivity for Sr by plants from the soil-solution was low and that for Zn was very high. (author)

  13. The Composition Effect of Macroeconomic Factors on Foreign Direct Investment in Selected SAARC Countries

    Directory of Open Access Journals (Sweden)

    Mehwish MALIK

    2014-06-01

    Full Text Available The objective of the study is to investigate the most promising economic variables i.e., foreign direct investment (FDI, exports and financial development on economic growth in selected South Asian Association of Regional Co-corporation (SAARC countries. In addition, this study argued that whether FDI, Exports and financial development fosters or hinder economic growth in SAARC countries, for this purpose, panel data set of selected five SAARC countries namely, Bangladesh, India, Nepal, Pakistan and Srilanka considered for empirical consideration over a period of 1975 to 2011. By using two-stage least square (2SLSL technique, empirical evidence on the effects of FDI, exports and financial development on economic growth is mix in terms of apriori expectations. In case of Bangladesh, exports and broad money supply (M2 is the positive and significant contributor to increase economic growth, whereas, M2 increases India’s GDP. FDI is the only significant contributor to increase Pakistan’s economic growth. In case of Nepal and Srilanka, broad money supply increases economic growth, whereas, due to high dependency on imports, exports could not considerably increases economic growth in those regions.

  14. Resting Brain Perfusion and Selected Vascular Risk Factors in Healthy Elderly Subjects

    DEFF Research Database (Denmark)

    Henriksen, Otto M.; Jensen, Lars T; Krabbe, Katja

    2014-01-01

    with circulating homocysteine, but not with asymmetric dimethylarginine, dyslipidemia or the carotid intima-media thickness. The relative regional brain perfusion was associated with circulating homocysteine, with a relative parietal hypoperfusion and a frontal hyperperfusion. No effect on regional brain perfusion...... was observed for any of the other risk factors. A multiple regression model including homocysteine, caffeine, hematocrit and end-tidal PCO2, explained nearly half of the observed variability. CONCLUSION: Both intrinsic and extrinsic factors influenced global cerebral perfusion variation between subjects....... Further, the results suggest that the inverse relation between homocysteine and brain perfusion is owing to other mechanisms, than reflected by asymmetric dimethylarginine, and that homocysteine may be a marker of cerebral perfusion in aging brains....

  15. Iron concentrations in breast milk and selected maternal factors of human milk bank donors.

    Science.gov (United States)

    Mello-Neto, Julio; Rondó, Patrícia H C; Morgano, Marcelo A; Oshiiwa, Marie; Santos, Mariana L; Oliveira, Julicristie M

    2010-05-01

    The aim of this study was to evaluate the relationship between iron concentration in mature breast milk and characteristics of 136 donors of a Brazilian milk bank. Iron, vitamin A, zinc, and copper concentrations were assessed in human milk and maternal blood. Data were collected on maternal anthropometrics, obstetric, socioeconomic, demographic, and lifestyle factors. Iron, zinc, and copper in milk and zinc and copper in blood were detected by spectrophotometry. Vitamin A in milk and blood was determined by high-performance liquid chromatography. Hemoglobin was measured by electronic counting and serum iron and ferritin by colorimetry and chemoluminescence, respectively. Transferrin and ceruloplasmin were determined by nephelometry. According to multivariate linear regression analysis, iron in milk was positively associated with vitamin A in milk and with smoking but negatively associated with timing of breast milk donation (P milk of Brazilian donors may be influenced by nutritional factors and smoking.

  16. Identification of the factors that govern the ability of therapeutic antibodies to provide postchallenge protection against botulinum toxin: a model for assessing postchallenge efficacy of medical countermeasures against agents of bioterrorism and biological warfare.

    Science.gov (United States)

    Al-Saleem, Fetweh H; Nasser, Zidoon; Olson, Rebecca M; Cao, Linsen; Simpson, Lance L

    2011-08-01

    Therapeutic antibodies are one of the major classes of medical countermeasures that can provide protection against potential bioweapons such as botulinum toxin. Although a broad array of antibodies are being evaluated for their ability to neutralize the toxin, there is little information that defines the circumstances under which these antibodies can be used. In the present study, an effort was made to quantify the temporal factors that govern therapeutic antibody use in a postchallenge scenario. Experiments were done involving inhalation administration of toxin to mice, intravenous administration to mice, and direct application to murine phrenic nerve-hemidiaphragm preparations. As part of this study, several pharmacokinetic characteristics of botulinum toxin and neutralizing antibodies were measured. The core observation that emerged from the work was that the window of opportunity within which postchallenge administration of antibodies exerted a beneficial effect increased as the challenge dose of toxin decreased. The critical factor in establishing the window of opportunity was the amount of time needed for fractional redistribution of a neuroparalytic quantum of toxin from the extraneuronal space to the intraneuronal space. This redistribution event was a dose-dependent phenomenon. It is likely that the approach used to identify the factors that govern postchallenge efficacy of antibodies against botulinum toxin can be used to assess the factors that govern postchallenge efficacy of medical countermeasures against any agent of bioterrorism or biological warfare.

  17. Cake formation and consolidation: main factors governing the applicable flux in anaerobic submerged membrane bioreactors (AnSMBR) treating acidified wastewater

    NARCIS (Netherlands)

    Jeison, D.; Lier, van J.B.

    2007-01-01

    A laboratory scale anaerobic submerged membrane bioreactor (AnSMBR) was operated for over 200 days, with a volatile fatty acid mixture as substrate. Gas sparging was used for mixing and to provide membrane surface shear. Results show that cake formation was entirely governing the applicable flux.

  18. Shall I Tell You Where I Live and Who I Am? Factors Influencing the Behavioral Intention to Disclose Personal Data for Online Government Transactions

    NARCIS (Netherlands)

    Beldad, Ardion Daroca; van der Geest, Thea; de Jong, Menno D.T.; Steehouder, M.F.

    2012-01-01

    The success of an online transaction with a government organization depends on citizen's willingness to share personal data relevant for the transaction. However, disclosing personal data online is oftentimes considered risky. It has been substantiated in a number of empirical studies that

  19. Factors that influence the selection and utilization of children’s medical insurance

    Directory of Open Access Journals (Sweden)

    Shishu Zhang

    2015-12-01

    Full Text Available The researchers analyzed how different regions in the USA, family structure, ethnicity, and family income levels influenced the selection and utilization of medical care programs and services by American children. To prevent any possible bias in the analysis and to produce reliable results, an endogenous switching model was utilized in the study. The researchers found no statistically significant differences in the number of doctor visits and hospital stays between children with insurance and children without insurance. However, significant differences were determined regarding family structure, family income, geographic regions, and ethnicity. Children from single-parent families with insurance coverage (private, Medicaid, or SCHIP had statistically higher rates of doctor visits and hospital stays than children from two-parent families with insurance coverage. Family income, region, and ethnicity variables all had significant impacts on the type of health insurance coverage that was reported for children.

  20. THE INFLUENCE OF SELECTED FACTORS ON THE LEACHING OF HEAVY METALS FROM SMELTER WASTE

    Directory of Open Access Journals (Sweden)

    Kamila Mizerna

    2015-07-01

    Full Text Available The paper presents the results of leaching research of selected heavy metals (Pb, Cu, Zn, Ni, Cd, Cr from industrial waste. The impact of waste fragmentation on the level of heavy metals leaching was analyzed. The decrease of copper and zinc release and the increase of nickel leaching were observed with increasing grain size fraction of waste. Furthermore, release of contaminants in different ratio of liquid to solid (L/S = 10 dm3/kg and 2 dm3/kg was studied. Higher concentrations of heavy metals were determined in ratio of L/S = 10 dm3/kg. In order to determine the risk of tested waste to the environment, the results were compared with the current law. This allowed the classification of the waste to hazardous waste.

  1. The assessment of selected factors influencing intent to get pregnant in the Greater Poland Region

    Directory of Open Access Journals (Sweden)

    Małgorzata Wojciechowska

    2014-06-01

    Full Text Available introduction and objective. Nowadays, people decide to have a baby by first analysing their financial situation. Tradition is no longer a factor which determines the decision whether or not to have a baby. A prognosis of the Polish Central Statistical Office (GUS shows that the population of Poland will fall from 38 to 36 million by 2035. The aim of this study is to assess the procreation behaviour of women in Greater Poland Region. materials and methods. For the research purpose, 3,120 women of reproductive age were examined by using an author designed questionnaire and a synthetic Family Financial Standard Index. results: 74.6% of the respondents lived in an urban area, 25.4% of women come from a rural area. 49% of examined women did not want to have a bigger family, 45% would like to have another child. Analysis of the reasons why women did not want to have another baby revealed that predominance of the financial factor – 67%, living conditions – 18.4% and health– 13.2%. Only 11.9% of the women declared their high financial status, 4.8% of families received family allowance from the government; 88.4% of the examined families did not receive any social benefits. Bad housing situation was declared by 5% of the respondents, 26.7% of the interviewees lived with family members, i.e. parents or grandparents. Analysis of the data concerning religious bonds showed that 67.6% of women declared their indifference to religion. conclusions. The economic factor was an important reason limiting procreation. The bad situation on the real estate market combined with an insufficient range of social welfare led to a decrease in the birth-rate in the Greater Poland region. The impact of religion on family planning was less important. The influence of the analysed socio-economic factors on family planning was similar in rural and urban areas.

  2. [Estimation of relation between homocysteine concentration and selected lipid parameters and adhesion molecules concentration in children with atherosclerosis risk factors].

    Science.gov (United States)

    Sierakowska-Fijałek, Anna; Baj, Zbigniew; Kaczmarek, Piotr; Stepień, Mariusz; Rysz, Jacek

    2008-10-01

    Atherosclerosis begins in childhood. At present among numerous risk factors of atherosclerosis the role of hiperhomocysteinemia in development of cardiovascular heart disease is taken under consideration. Atherogenic effect of homocystein is related to its cytotoxin action, conducting to endothelial dysfunction and damage. It is correlated with increase of the lipid levels in the blood serum and change of expression of the soluble forms of adhesion molecules. The aim of this study was to estimate relations between the homocystein serum concentration, expression of the selected adhesion molecules and the lipid levels in the blood serum in children with atherosclerosis risk factors. The group consisted of 670 children, 76 of them had atherosclerosis risk factors. In further examination 48 children have taken a part, whose parents were agreed for theirs participation in the program. The comparative group composed of 25 children without the risk factors. We determined total cholesterol (TC), triglycerides (TG), LDL cholesterol fraction (LDL-C), HDL cholesterol fraction (HDL-C), serum homocysteine concentration (Hcy), the expression of the soluble forms of adhesion molecules (sCAM): sP-selectin and sVCAM-1 (vascular cell adhesion molecule-1). Obesity, hypertension and lipid disorders in the shape of higher concentration of TC, LDL-C, TG and lower HDL-C were the most frequent risk factors in the investigated children. No significant differences in serum homocysteine concentration were observed between the investigated groups. However, its concentration was significantly higher in children with two atherosclerosis risk factors. No significant differences in expression of s-VCAM-1 were observed in the investigated groups, concentration of sP-selectin was significantly higher in children with atherosclerosis risk factors (phomocysteine and chosen adhesion molecules in children with atherosclerosis risk factors might potentially constitute the marker of early

  3. Selected atherosclerosis risk factors in youth aged 13–15 years 

    Directory of Open Access Journals (Sweden)

    Agnieszka Michalska

    2012-09-01

    Full Text Available Introduction:The high frequency of cases of circulatory system conditions in Europe and other countries around the world requires scientific research to define risk factors of early atherosclerotic changes. The aim of the present study was to define which students are at danger of developing atherosclerosis by means of measuring cholesterol and triglyceride levels in blood as well as defining the correlation between atherosclerosis risk factors and arterial blood pressure, physical fitness and efficiency of the subjects.Material/Methods:The research covered 167 students of Public Junior High School ¹1 in Biala Podlaska aged 13–15 years. Accutrend GCT was employed to define the levels of total cholesterol and triglycerides in the screen test. Those students who were found to have increased values of biochemical parameters of capillary blood were subjected to additional blood tests aiming to define complete lipid profile of venous blood. The blood pressure in subjects was tested three times. The Moderate-to-Vigorous Physical Activity (MVPA test, suggested by American authors, was employed to define physical activity in subjects. EUROFIT was employed to define physical efficiency.Results:Among the 167 subjects there were found 42 students (25.1�20whose lipid level in capillary blood proved to be increased. Full lipid profile tests proved that 16 students (9.6�20had increased blood lipid levels; those subjects constituted the risk group. Subjects in the risk group were characterized by lower levels of physical activity and physical efficiency compared to subjects with normal blood lipid level. Moreover, the frequency of hypertension was greater in risk group subjects compared to subjects with normal blood lipid levels.Inferences:Students diagnosed with atherosclerosis risk factors require observation and early prophylactics by adopting habits of healthy physical activity.

  4. Molecular size is important for the safety and selective inhibition of intrinsic factor Xase for fucosylated chondroitin sulfate.

    Science.gov (United States)

    Yan, Lufeng; Li, Junhui; Wang, Danli; Ding, Tian; Hu, Yaqin; Ye, Xingqian; Linhardt, Robert J; Chen, Shiguo

    2017-12-15

    Fucosylated chondroitin sulfate from sea cucumber Isostichopus badionotus (FCS-Ib) showed potent anticoagulant activities without selectivity. The present study focused on developing safe FCS-Ib oligomers showing selective inhibition of intrinsic factor Xase (anti-FXase) prepared through partial N-deacetylation-deaminative cleavage. The N-deacetylation degree was regulated by reaction time, controlling the resulting oligomer distribution. Structure analysis confirmed the selectivity of degradation, and 12 high purity fractions with trisaccharide-repeating units were separated. In vitro anticoagulant assays indicated a decrease in molecular weight (Mw) dramatically reduced activated partial thromboplastin time (APTT), thrombin time (TT), AT-dependent anti-FIIa and anti-FXa activities, while the oligomers retained potent anti-FXase activity until they fell below 3kDa. Meanwhile, human FXII activation and platelet aggregation were markedly reduced with decreasing Mw and were moderate when under 12.0kDa. Thus, fragments of 3-12.0kDa should be safe and effective as selective inhibitors of intrinsic tenase complex for application as clinical anticoagulants. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Does positive selection drive transcription factor binding site turnover? A test with Drosophila cis-regulatory modules.

    Directory of Open Access Journals (Sweden)

    Bin Z He

    2011-04-01

    Full Text Available Transcription factor binding site(s (TFBS gain and loss (i.e., turnover is a well-documented feature of cis-regulatory module (CRM evolution, yet little attention has been paid to the evolutionary force(s driving this turnover process. The predominant view, motivated by its widespread occurrence, emphasizes the importance of compensatory mutation and genetic drift. Positive selection, in contrast, although it has been invoked in specific instances of adaptive gene expression evolution, has not been considered as a general alternative to neutral compensatory evolution. In this study we evaluate the two hypotheses by analyzing patterns of single nucleotide polymorphism in the TFBS of well-characterized CRM in two closely related Drosophila species, Drosophila melanogaster and Drosophila simulans. An important feature of the analysis is classification of TFBS mutations according to the direction of their predicted effect on binding affinity, which allows gains and losses to be evaluated independently along the two phylogenetic lineages. The observed patterns of polymorphism and divergence are not compatible with neutral evolution for either class of mutations. Instead, multiple lines of evidence are consistent with contributions of positive selection to TFBS gain and loss as well as purifying selection in its maintenance. In discussion, we propose a model to reconcile the finding of selection driving TFBS turnover with constrained CRM function over long evolutionary time.

  6. Association between highly active antiretroviral therapy and selected cardiovascular disease risk factors in sub-Saharan Africa: a systematic review and meta-analysis protocol.

    Science.gov (United States)

    Dimala, Christian Akem; Blencowe, Hannah

    2017-03-09

    The increasing highly active antiretroviral therapy (HAART) coverage in sub-Saharan Africa (SSA) has been associated with increasing cardiovascular disease (CVD) incidence. However, the epidemiology of the association between HAART and CVD risk factors in SSA is sparse. We aim to assess the extent to which HAART is associated with selected cardiovascular risk factors (hypertension, diabetes, dyslipidaemia and metabolic syndrome) in SSA. This will be a systematic review and meta-analysis of published studies on the association between HAART and CVD risk factors retrieved from Medline, Embase, Popline, Africa-Wide Information, African Index Medicus and the Cochrane library databases. Studies will be screened for eligibility according to the selection criteria by two independent reviewers. Eligible studies will be assessed for the quality of their evidence and risk of bias using the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies of the National Health Institute and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, with respect to the measured outcomes (hypertension, diabetes, dyslipidaemia and metabolic syndrome). A data abstraction form will be produced on Epi info V.7 and data analysis done on STATA V.14 statistical software. Summary estimates of measures of effects for the association between HAART use and the outcomes will be derived. Random effects meta-analyses will be performed and I 2 statistic used to assess for heterogeneity between studies with respect to measured parameters. Qualitative synthesis will be used where data is insufficient to produce quantitative synthesis. The protocol has been reviewed by the Research Governance & Integrity Office of the Research Ethics Committee of the London School of Hygiene and Tropical Medicine and confirmed as not requiring ethical approval. The findings of this study will be made widely available especially to national HIV/AIDS committees formulating

  7. Environmental exposure of pregnant women to tobacco smoke and selected socio-economic factors

    Directory of Open Access Journals (Sweden)

    Paweł Kalinowski

    2017-08-01

    Conclusions. Study results indicate the problem of exposure of pregnant women to smoke. Studied socio-economic factors affect the degree of exposure to environmental tobacco smoke. There is a need to implement systematic activities in the field of social education about the influence of tobacco smoke on intrauterine development of the fetus. For this purpose it would be useful to develop a health program for women of child-bearing age with focus on the most vulnerable social groups of women. It is also necessary to provide people actively smoking from pregnant women, in particular of home environment, with health education.

  8. Factors controlling bacteria and protists in selected Mazurian eutrophic lakes (North-Eastern Poland) during spring

    Science.gov (United States)

    2013-01-01

    Background The bottom-up (food resources) and top-down (grazing pressure) controls, with other environmental parameters (water temperature, pH) are the main factors regulating the abundance and structure of microbial communities in aquatic ecosystems. It is still not definitively decided which of the two control mechanisms is more important. The significance of bottom-up versus top-down controls may alter with lake productivity and season. In oligo- and/or mesotrophic environments, the bottom-up control is mostly important in regulating bacterial abundances, while in eutrophic systems, the top-down control may be more significant. Results The abundance of bacteria, heterotrophic (HNF) and autotrophic (ANF) nanoflagellates and ciliates, as well as bacterial production (BP) and metabolically active cells of bacteria (CTC, NuCC, EST) were studied in eutrophic lakes (Mazurian Lake District, Poland) during spring. The studied lakes were characterized by high nanoflagellate (mean 17.36 ± 8.57 × 103 cells ml-1) and ciliate abundances (mean 59.9 ± 22.4 ind. ml-1) that were higher in the euphotic zone than in the bottom waters, with relatively low bacterial densities (4.76 ± 2.08 × 106 cells ml-1) that were lower in the euphotic zone compared to the profundal zone. Oligotrichida (Rimostrombidium spp.), Prostomatida (Urotricha spp.) and Scuticociliatida (Histiobalantium bodamicum) dominated in the euphotic zone, whereas oligotrichs Tintinnidium sp. and prostomatids Urotricha spp. were most numerous in the bottom waters. Among the staining methods used to examine bacterial cellular metabolic activity, the lowest percentage of active cells was recorded with the CTC (1.5–15.4%) and EST (2.7–14.2%) assay in contrast to the NuCC (28.8–97.3%) method. Conclusions In the euphotic zone, the bottom-up factors (TP and DOC concentrations) played a more important role than top-down control (grazing by protists) in regulating bacterial numbers and activity

  9. Anticoagulant and antithrombotic evaluation of native fucosylated chondroitin sulfates and their derivatives as selective inhibitors of intrinsic factor Xase.

    Science.gov (United States)

    Wu, Mingyi; Wen, Dandan; Gao, Na; Xiao, Chuang; Yang, Lian; Xu, Li; Lian, Wu; Peng, Wenlie; Jiang, Jianmin; Zhao, Jinhua

    2015-03-06

    Fucosylated chondroitin sulfate (FCS), a structurally unusual glycosaminoglycan, has distinct anticoagulant properties, and is an especially strong inhibitor of the intrinsic factor Xase (anti-Xase). To obtain a highly selective inhibitor of human Xase, we purified six native FCSs with various sulfation patterns, prepared a series of FCS derivatives, and then elucidated the relationship between the structures and the anticoagulant activities of FCSs. FCSs 1-3 containing higher Fuc2S4S exhibit stronger AT-dependent anti-IIa activities, whereas 4-6 containing more Fuc3S4S produce potent HCII-dependent anti-IIa activities. Saccharides containing a minimum of 6-8 trisaccharide units, free carboxyl groups, and full fucosylation of GlcA may be required for potent anti-Xase activity, and approximately six trisaccharide units and partial fucosylation of GlcA may contribute to potent HCII-dependent activity. Decreasing of the molecular weights markedly reduces their AT-dependent anti-IIa activities, and even eliminates human platelet and factor XII activation. Furthermore, in vitro and in vivo studies suggested that fractions of 6-12 kDa may be very promising compounds as putative selective intrinsic Xase inhibitors with antithrombotic action, but without the consequences of major bleeding and factor XII activation. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  10. The environmental factors to be considered in the site selection studies of the spent fuel final disposal

    International Nuclear Information System (INIS)

    Aeikaes, Timo

    1985-10-01

    The ojective of the work has been to elucidate environmental factors, which could have an influence on the selection of areas. The factors were identified and their significance evaluated by going through the present plan for the final disposal of spent fuel. Population density and transport conditions were the most important factors. Protected areas, groundwater reservoirs and restrictions presented in regional land-use plans were also noted. The potential areas have been identified by the Geological Survey of Finland. First 327 large bedrock blocks were identified. The extent of the block areas was between 100-200 km 2 . The environmental factors of these areas were mapped and the areas were classified. The study was based on maps, published regional plans and inventory of groundwater reservoirs. The Geological Survey of Finland selected 162 block areas for preliminary characterization and geological classification. 61 block areas were chosen for further geological studies. By interpretation of aerial photographs and field reconnaissance trip the Geological Survey identified 134 potential investigation areas. A large block area typically contained two possible investigation areas. The extent of these areas varied between 5-10 km 2 . The environmental factors of 134 possible investigation areas were studied in detail. Due to the classification made earlier, the areas were typically sparsely populated forest areas. In the detailed study the main emphasis was but on evaluation of population density, transport and inventory of land ownership. The land-ownership is important for practical reasons. Land-owner's permission is needed for the operations in the field. Areas were classified separately according to population density, transport and land-ownership. In classification the most suitable areas were uninhabited regions with few landowners and locating close (less than 10 km) to the railroad. Only a minority of the areas fell in this category with the requirement

  11. Identifying critical success factors for designing selection processes into postgraduate specialty training: the case of UK general practice.

    Science.gov (United States)

    Plint, Simon; Patterson, Fiona

    2010-06-01

    The UK national recruitment process into general practice training has been developed over several years, with incremental introduction of stages which have been piloted and validated. Previously independent processes, which encouraged multiple applications and produced inconsistent outcomes, have been replaced by a robust national process which has high reliability and predictive validity, and is perceived to be fair by candidates and allocates applicants equitably across the country. Best selection practice involves a job analysis which identifies required competencies, then designs reliable assessment methods to measure them, and over the long term ensures that the process has predictive validity against future performance. The general practitioner recruitment process introduced machine markable short listing assessments for the first time in the UK postgraduate recruitment context, and also adopted selection centre workplace simulations. The key success factors have been identified as corporate commitment to the goal of a national process, with gradual convergence maintaining locus of control rather than the imposition of change without perceived legitimate authority.

  12. High prevalence of hypertension and its selected risk factors among adult tribal population in Central India.

    Science.gov (United States)

    Chakma, Tapas; Kavishwar, Arvind; Sharma, Ravendra K; Rao, P Vinay

    2017-10-01

    A community based cross-sectional study was carried out to assess the prevalence of hypertension and associated risk factors like salt intake, 24-h urinary sodium excretion and body mass index (BMI) among tribal population of Mandla District, Central India. A total of 3090 individuals, from 1258 house hold drawn from 33 sampled villages and 12 urban wards were studied for blood pressure measurements and clinical examination, while 414 urine samples were collected for estimation of 24-h sodium excretion. Bivariate and multivariate logistic regression were used to assess the associations of BMI, urinary sodium output and other risk factors with hypertension. Across the sample, 28.2% of males and 23.6% of females had either stage-I or stage-II hypertension. More than 8% of subjects  25 were considerably more to have high blood pressure. Salt intake is directly related to the hypertension. The prevalence of hypertension was significantly greater among those whose salt intake was more than 10 g per day. A positive association between urine sodium excretion and blood pressure was observed. The results of the present study show that the tribal population is also affected by the life style diseases at par with the non-tribal population.

  13. Rotating night shift work, sleep quality, selected lifestyle factors and prolactin concentration in nurses and midwives.

    Science.gov (United States)

    Bukowska, Agnieszka; Sobala, Wojciech; Peplonska, Beata

    2015-04-01

    The pattern of secretion of many hormones, including prolactin, is dependent on the circadian rhythm. Night shift work involves exposure to artificial light at night and sleep deficiency, which in turn can affect prolactin synthesis. The aim of this study was to evaluate a possible association between night shift work characteristics, sleep quality, lifestyle factors and prolactin concentration, using data from a cross-sectional study of nurses and midwives. A cross-sectional study was conducted among 327 nurses and midwives currently working on rotating night shifts, and 330 nurses and midwives working during the day (aged 40-60 years) (388 premenopausal and 269 postmenopausal). Information about night shift work characteristics, lifestyle, reproductive factors, sleep pattern and other covariates was collected through a face-to-face interview, and from a one-week work and sleep diary completed by the subjects. Weight and height were measured. Prolactin concentration was measured in the morning blood sample using the electrochemiluminesence immunoassay method. Associations were analyzed using linear regression models adjusted for important confounders. Analyses were carried out separately in pre- and postmenopausal women. None of the night shift work or sleep characteristics was significantly associated with prolactin concentration. Prolactin concentration was significantly (p night shift work is not associated with prolactin concentration. Smoking, parity, time of blood collection and age among postmenopausal women were significant determinants of prolactin.

  14. ZFP226 is a novel artificial transcription factor for selective activation of tumor suppressor KIBRA.

    Science.gov (United States)

    Schelleckes, Katrin; Schmitz, Boris; Lenders, Malte; Mewes, Mirja; Brand, Stefan-Martin; Brand, Eva

    2018-03-09

    KIBRA has been suggested as a key regulator of the hippo pathway, regulating organ size, cell contact inhibition as well as tissue regeneration and tumorigenesis. Recently, alterations of KIBRA expression caused by promotor methylation have been reported for several types of cancer. Our current study aimed to design an artificial transcription factor capable of re-activating expression of the tumor suppressor KIBRA and the hippo pathway. We engineered a new gene named 'ZFP226' encoding for a ~23 kDa fusion protein. ZFP226 belongs to the Cys2-His2 zinc finger type and recognizes a nine base-pair DNA sequence 5'-GGC-GGC-GGC-3' in the KIBRA core promoter P1a. ZFP226 showed nuclear localization in human immortalized kidney epithelial cells and activated the KIBRA core promoter (p < 0.001) resulting in significantly increased KIBRA mRNA and protein levels (p < 0.001). Furthermore, ZFP226 led to activation of hippo signaling marked by elevated YAP and LATS phosphorylation. In Annexin V flow cytometry assays ZFP226 overexpression showed strong pro-apoptotic capacity on MCF-7 breast cancer cells (p < 0.01 early-, p < 0.001 late-apoptotic cells). We conclude that the artificial transcription factor ZFP226 can be used for target KIBRA and hippo pathway activation. This novel molecule may represent a molecular tool for the development of future applications in cancer treatment.

  15. Seroprevalence and risk factors for brucellosis in cattle in selected districts of Jimma zone, Ethiopia.

    Science.gov (United States)

    Dirar, Bashahun Gebremichael; Nasinyama, George William; Gelalcha, Benti Deresa

    2015-12-01

    A cross-sectional study was carried out in Jimma town and Chora Botor district of Jimma zone from February 2014 to May 2014 to determine seroprevalence and risk factors of brucellosis in cattle. A total of 348 blood samples (174 each from zebu and crossbreed) were collected. The sera were separated and screened by Rose Bengal plate test (RBPT), and positive sera were retested by complement fixation test (CFT) for confirmation. The overall seroprevalence of bovine brucellosis was 1.4 and 0.3 % as tested by RBPT and CFT, respectively. The seroprevalence of bovine brucellosis in indigenous and crossbreed cattle was 1.1 and 0.6 % and 1.7 and 0 % using RBPT and CFT, respectively. Retained fetal membrane was the only risk factor found to be significantly associated with seropositivity of brucellosis in this study (p = 0.019). The overall seroprevalence of brucellosis was very low. However, due to the zoonotic and economic importance of the disease, prevention and control measures are required to stop further spread of the disease. To effectively implement this, the One Health (OH) is the most constructive approach we recommend.

  16. Fasxiator, a novel factor XIa inhibitor from snake venom, and its site-specific mutagenesis to improve potency and selectivity.

    Science.gov (United States)

    Chen, W; Carvalho, L P D; Chan, M Y; Kini, R M; Kang, T S

    2015-02-01

    Bleeding remains a major limitation of standard anticoagulant drugs that target the extrinsic and common coagulation pathways. Recently, intrinsic coagulation factors are increasingly being investigated as alternative targets for developing anticoagulant drugs with lower bleeding risk. Goals were to (i) identify novel anticoagulants selectively targeting intrinsic coagulation pathway and (ii) characterize and further improve the properties of the identified anticoagulants. We have isolated and sequenced a specific factor XIa (FXIa) inhibitor, henceforth named Fasxiator, from the venom of the banded krait snake, Bungarus fasciatus. It is a Kunitz-type protease inhibitor that prolonged activated partial thromboplastin time without significant effects on prothrombin time. Fasxiator was recombinantly expressed (rFasxiator), purified, and characterized to be a slow-type inhibitor of FXIa that exerts its anticoagulant activities (doubled activated partial thromboplastin time at ~ 3 μmol L(-1) ) by selectively inhibiting human FXIa in in vitro assays. A series of mutants were subsequently generated to improve the potency and selectivity of recombinant rFasxiator. rFasxiatorN17R,L19E showed the best balance between potency (IC50 ~ 1 nmol L(-1) ) and selectivity (> 100 times). rFasxiatorN17R,L19E is a competitive slow-type inhibitor of FXIa (Ki  = 0.86 nmol L(-1) ), possesses anticoagulant activity that is ~ 10 times stronger in human plasma than in murine plasma, and prolonged the occlusion time of mice carotid artery in FeCl3 -induced thrombosis models. We have isolated an exogenous FXIa specific inhibitor, engineered it to improve its potency by ~ 1000 times and demonstrated its in vitro and in vivo efficacy. These proof-of-principle data supported the further development of Fasxiator as a novel anticoagulant candidate. © 2014 International Society on Thrombosis and Haemostasis.

  17. Particle swarm optimizer for weighting factor selection in intensity-modulated radiation therapy optimization algorithms.

    Science.gov (United States)

    Yang, Jie; Zhang, Pengcheng; Zhang, Liyuan; Shu, Huazhong; Li, Baosheng; Gui, Zhiguo

    2017-01-01

    In inverse treatment planning of intensity-modulated radiation therapy (IMRT), the objective function is typically the sum of the weighted sub-scores, where the weights indicate the importance of the sub-scores. To obtain a high-quality treatment plan, the planner manually adjusts the objective weights using a trial-and-error procedure until an acceptable plan is reached. In this work, a new particle swarm optimization (PSO) method which can adjust the weighting factors automatically was investigated to overcome the requirement of manual adjustment, thereby reducing the workload of the human planner and contributing to the development of a fully automated planning process. The proposed optimization method consists of three steps. (i) First, a swarm of weighting factors (i.e., particles) is initialized randomly in the search space, where each particle corresponds to a global objective function. (ii) Then, a plan optimization solver is employed to obtain the optimal solution for each particle, and the values of the evaluation functions used to determine the particle's location and the population global location for the PSO are calculated based on these results. (iii) Next, the weighting factors are updated based on the particle's location and the population global location. Step (ii) is performed alternately with step (iii) until the termination condition is reached. In this method, the evaluation function is a combination of several key points on the dose volume histograms. Furthermore, a perturbation strategy - the crossover and mutation operator hybrid approach - is employed to enhance the population diversity, and two arguments are applied to the evaluation function to improve the flexibility of the algorithm. In this study, the proposed method was used to develop IMRT treatment plans involving five unequally spaced 6MV photon beams for 10 prostate cancer cases. The proposed optimization algorithm yielded high-quality plans for all of the cases, without human

  18. The impact of selected factors on parameters of weight loss after sleeve gastrectomy.

    Science.gov (United States)

    Binda, Artur; Jaworski, Paweł; Kudlicka, Emilia; Ciesielski, Adam; Cabaj, Hubert; Tarnowski, Wiesław

    2016-01-01

    The effectiveness of sleeve gastrectomy has been confirmed in many studies. The impact of individual factors on the parameters of weight loss is still not clear. To identify important factors affecting the parameters of weight loss after sleeve gastrectomy. The impact of prognostic factors and postoperative care components on body mass index (BMI) and percentage excess weight loss (%EWL) was assessed in a group of 100 consecutive patients who underwent laparoscopic sleeve gastrectomy. The baseline BMI and body mass in patients with BMI < 30 kg/m 2 and BMI ≥ 30 kg/m 2 12 months after surgery were, respectively, 39.7 ±3.2 vs. 45.9 ±4.6 kg/m 2 , p < 0.0001, and 114.4 ±16.8 vs. 130.3 ±18.5 kg, p < 0.0001. In the group with EWL < 50%, the average age was 47.1 ±7.7 vs. 40.6 ±10.8 in the group with EWL ≥ 50%, p = 0.0025. In the group of patients with preoperative weight loss, %EWL was 61.4 ±17.2 vs. 53.3 ±19.3% in the group with no weight loss, p = 0.0496. Body mass index of the patients who started physical activities was 30.6 ±4.2 kg/m 2 vs. 34.0 ±5.6 kg/m 2 in the patients with no physical activity, p = 0.0013, and %EWL was 63.4 ±14.6 vs. 47.0 ±19.9%, p < 0.0001, respectively. In the case of patients regularly consulted by a dietician BMI was 30.6 ±4.2 kg/m 2 vs. 35.1 ±5.5 kg/m 2 in the group without systematic consultations, p < 0.0001, and %EWL was 63.1 ±15.1% vs. 42.3 ±18.2%, p < 0.0001. Lower baseline body weight parameters, younger age, preoperative weight loss, starting systematic physical activities and constant care of a dietician were conducive to achieving better results of surgery, as assessed on the basis of changes in BMI and %EWL.

  19. Effects of selected factors on state of stress around a filtration column

    Energy Technology Data Exchange (ETDEWEB)

    Paluch, W.

    1976-01-01

    Operation of mine draining wells is discussed in brown coal surface mining. Methods for well drilling, installation of water draining pipes and design of filters are discussed. Site selection for draining wells is evaluated. Four stages of draining well operation are analyzed. During borehole drilling there is equilibrium between the water in rock strata and the drilling fluid. When a pipe system is lowered into a borehole (2nd phase) loads acting on the pipes are caused by hydrostatic water pressure and pressure of gravel layers. In the 3rd phase of well operation, water pressure causes gravel compaction around the drilling pipe. Pressure on the pipes and its filter system increases. In the 4th phase, well activation initially causes water pressure increase. After the well has reduced the level of hydrostatic pressure, water pressure on the well declines. Water pressure effects on stresses around draining wells are analyzed. Most hazards associated with draining well operation occur during the 4th phase. 4 refs.

  20. Selective labelling of stromal cell-derived factor 1α with carboxyfluorescein to study receptor internalisation.

    Science.gov (United States)

    Bellmann-Sickert, Kathrin; Baumann, Lars; Beck-Sickinger, Annette G

    2010-10-01

    SDF1α plays an important role in the regeneration of injured tissue after ischemia or stroke by inducing the migration of progenitor cells. In order to study the function of this therapeutically relevant chemokine site-specific protein labelling is of great interest. However, modification of SDF1α is complicated because of its complex tertiary structure. Here, we describe the first site-specific fluorescent modification of SDF1α by EPL. We recombinantly expressed SDF1α (1-49) by intein-mediated protein expression. The C-terminal peptide SDF1α (50-68) was synthesised by SPPS and selectively labelled with carboxyfluorescein at Lys(56). In a cell migration assay, M-[K(56)(CF)]SDF1α showed a clear potency to induce chemotaxis of human T-cell leukaemia cells. Microscopic analysis on HEK293 cells transfected with the CXCR4 revealed specific binding of the fluorescent ligand. Furthermore, receptor-induced internalisation of the ligand could be visualised. These results show that site-specific modification of SDF1α yields in a biologically functional molecule that allows the characterisation of CXCR4 production of cells on a molecular level. © 2010 European Peptide Society and John Wiley & Sons, Ltd.