Xem 1-20 trên 68 kết quả Research donor
  • Donation for research purposes may differ in important ways from donation for treatment purposes. While both forms of donation seek to benefit others, the contribution that any one research donor or healthy volunteer makes to the health of any other identifiable person is exceptionally hard to pin down. A move away from a primarily altruistic model in donation for research purposes may therefore pose a lesser challenge to solidarity and common values than such a move in connection with donation for treatment.

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  • From within the small yet growing body of research focused upon CAM use for pregnancy [2,5], the majority has examined pregnant women’s use of discrete supplements or treatments and, despite recommendations [23,24], there has been little exploration of women’s consultations with CAM practitioners. One exception is a recent longitudinal cohort study (n=535) [7] which identified no significant change in this prevalence rate over a 10 year period compared with non-pregnant women.

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  • As email marketing continues to mature, and digital communications expand, organizations need to become even more strategic in email campaign implementation, to deliver value on subscriber’s terms. To accomplish this goal, email marketers must exceed the rising expectations of email subscribers and ISPs. Subscribers demand organizations speak to their unique interests and communication preferences. Because of overcrowded inboxes, consumers also seek new, more efficient tools with which to review emails.

    pdf20p doiroimavanchuadc 06-02-2013 25 9   Download

  • Environmental toxins, including exposure to lead, pesticides, and other chemicals, unquestionably affect fertility in men and women. Researchers have documented many examples, the strongest cases involving industrial and occupational exposures. These usually involve small numbers of people exposed to high levels of contamination.

    pdf11p le_minh_nha 25-12-2012 25 6   Download

  • At the same time, however, economists were proposing effluent taxes as a policy that could both generate incentives to meet ambient quality targets and minimize the costs of doing so. Moreover, proponents of effluent fees received a receptive hearing in the political arena. The Environmental Pollution Panel of the President’s Science Advisory Committee recommended in 1965 “that careful study be given to tax-like systems in which all polluters would be subject to ‘effluent charges’ in proportion to their contribution to pollution ….

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  • We are pleased to offer our committee’s report on guidelines for human embryonic stem cell research. This report and its recommendations are the result of many hours of committee meetings as well as a public workshop. During those sessions we heard from many dedicated and talented people who represent a wide range of views. We have tried to take these diverse perspectives into account in a report that mirrors the seriousness with which we have reflected upon them.

    pdf179p mnemosyne75 02-02-2013 18 4   Download

  • Objectives: Identifying the salinity tolerance and phenotype of the rice lines which carrying the Saltollocus (donor plant), imported from International Rice Research Institute, as well as selecting the popularly grown rice cultivar were used as the recipient plant Applying marker assisted backcrossing (MABC) to pyramid salinity tolerance Saltol locus into Bac Thom 7, in order to generate the high quality rice variety with salinity tolerance for growing the coastal areas in Red River Delta.

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  • My research uses the economic approach to analyze social issues that range beyond those usually considered by economists. This lecture will describe the approach, and illustrate it with examples drawn from past and current work. Unlike Marxian analysis, the economic approach I refer to does not assume that individuals are motivated solely by selfishness or gain. It is a method of analysis, not an assumption about particular motivations. Along with others, I have tried to pry economists away from narrow assumptions about self interest.

    pdf21p trinhcaidat 19-04-2013 15 3   Download

  • Ensuring that children are healthy and able to learn is an essential part of an effective education system. As many studies show, education and health are inseparable. A child’s nutritional status affects cognitive performance and test scores; illness from parasitic infection results in absence from school, leading to school failure and dropping out (Vince Whitman et al., 2001). Structures and conditions of the learning environment are as important to address as individual factors. Water and sanitation conditions at school can affect girls’ attendance.

    pdf76p chiecxedien 02-01-2013 20 2   Download

  • An international panel of experts in areas of relevance to obesity provided guidance for the study. This synthesis research encompassed a comprehensive search of medical/academic and grey literature and the Internet covering the years 1982–2003. The appraisal approach developed to identify best practice was unique, in that it considered not only methodological rigour, but also population health, immigrant health and programme development/evaluation perspectives in the assessment.

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  • Much of the literature concerning health benefits of physical activity is based on studies done primarily with men. Only recently have large-scale studies been initiated to investigate the effects of physical activity on women’s health and wellness. Chris Wells, the author of this paper, has been a pioneer in the study of physical activity for women. As you will see, much more research studying girls and women is necessary, but much has been accomplished in recent years. Diseases often thought to be “diseases of men” affect women as well as men.

    pdf22p thankinhphanliet 20-12-2012 24 10   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Advancing donor management research: design and implementation of a large, randomized, placebo-controlled trial

    pdf9p sting04 08-02-2012 28 7   Download

  • In too many companies, Sales and Marketing feud like Capulets and Montagues. Salespeople accuse marketers of being out of touch with what customers really want or setting prices too high. Marketers insist that salespeople focus too myopically on individual customers and short-term sales at the expense of longer-term profits. Result? Poor coordination between the two teams—which only raises market-entry costs, lengthens sales cycles, and increases cost of sales.

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  • How real are the women characters in Hindi films? This is something to debate about because values, ideals, principles; morals have dominated the frame-work in which these films are placed. Thus, women rather than being depicted as normal human beings are elevated to a higher position of being ideal who can commit no wrong. Their grievances, desires, ambitions, feelings, perspectives are completely missing from the scene. They are really portrayed as the „other‟ because they are shown as not belonging to this real and worldly life.

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  • The criteria used to assess measurements are summarised in Table 2.1. Full details are not presented here but have been documented and are available on request (Appendix 2). On the basis of the assessment, proposals were presented in December, January, March and April and reviewed by all project participants (steering group, expert group, project team). The wide range of interests and responsibilities of participants meant that an element of compromise was essential, given realistic expectations of resource availability.

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  • Crossbreeding work in Ethiopia was initiated in the early 1950s. Following this initiation a number of governmental (example, Ethiopian Agricultural Research Organization, Ministry of Agriculture, National Artificial Insemination Center, Higher Learning Institutes) and non-governmental organizations (International Livestock Research Institute and Swedish International Development Agency) have worked in the development of the dairy sector.

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  • Chen et al. Nanoscale Research Letters 2011, 6:350 http://www.nanoscalereslett.com/content/6/1/350 NANO EXPRESS Open Access Analytical model for the photocurrent-voltage characteristics of bilayer MEH-PPV/TiO2 photovoltaic devices Chong Chen1, Fan Wu1, Hongwei Geng1, Wei Shen1 and Mingtai Wang1,2* Abstract The photocurrent in bilayer polymer photovoltaic cells is dominated by the exciton dissociation efficiency at donor/acceptor interface. An analytical model is developed for the photocurrent-voltage characteristics of the bilayer polymer/TiO2 photovoltaic cells.

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  • Ooplasmic transfer involves egg retrieval from the woman undergoing IVF and another woman donating ooplasm (the cytoplasm of an egg cell: the material outside the nucleus). The egg is then fertilized with sperm and implanted into the woman intending to become pregnant. The resulting child has DNA from both women because of the mitochondrial DNA present in the ooplasm of the donor, as well as DNA from the sperm provider (partner or donor), and therefore has three genetic parents. It had been used for women whose infertility seemed to stem from the ooplasm in their eggs.

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  • This multiple-case study focuses on the practices and functions of customer reference marketing, and on the ways through which customer references can be deployed as marketing assets. The research is based on multiple-case-study methodology and the empirical findings were derived from an in-depth analysis of 38 semi-structured personal interviews with managers in four case companies operating in the fields of process and information technology.

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  • It is said that farms having land to grow crops and forage (PK-3 and PK-10R) were relatively most competitive. The PK-10R farm is said to be most viable farm size, and has the potential of challenging competitors in export markets6. Such farms make effective use of technological advances in breeding practices, e.g., artificial insemination, to improve their herd quality. Some of them have also installed their own pasteurization or processing equipment. However, there are only 23% of farmers who fall in the PK-10R category, whereas 70% of the farmers have less than four animals.

    pdf28p conduongdinhmenh 07-05-2013 20 5   Download

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