Xem 1-20 trên 64 kết quả Methods of screening
  • Methods of Measuring Health Benefits It is not practical to perform all possible screening procedures. For example, screening for laryngeal cancer in smokers is not currently recommended. It is necessary to examine the strength of evidence in favor of screening measures relative to the cost and risk of false-positive tests.

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài: Development of a method for screening short-lived proteins using green fluorescent protein...

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: A rapid method to screen putative mRNA targets of any known microRNA

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  • With Ministries of Health taking the lead, it is important for cervical cancer programmes to engage all levels of the health system while involving all non-health and private sector stakeholders as much as possible. This should take into consideration current health system structures, human resource capacity, funding mechanisms, health information systems, and access to health services. Decision-making at all levels should be evidence-based.

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  • Introduction: The advancement of technologies was marvelous during the past half century; new analytical instruments have been being invented and improved. About 30 years ago, thin-layer chromatography (TLC) was being used most widely for detection and identification of drugs and poisons. Around that time, the use of GC/MS started in the field of medicine. Therefore, an ideal procedure for analysis of drugs and poisons was considered to be the screening by TLC, followed by the final identification and quantitation by GC/MS.

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  • Simulation and the Monte Carlo Method, Second Edition reflects the latest developments in the field and presents a fully updated and comprehensive account of the major topics that have emerged in Monte Carlo simulation since the publication of the classic First Edition over twenty-five years ago.

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  • As your choice of today will directly influence your picture of tomorrow, it is important to correctly choose your projector depending on the field of application you would like to use it in. A digital cinema projector remains after all a cinema projector! To choose the projector model it is essential that it is correctly adapted to the size of the screen that it has to illuminate ...

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  • Endometrial, cervical, and ovarian cancers are the three most common malignancies of the female reproductive tract. In the United States alone, roughly 12,000 women are diagnosed with uterine cervical cancer annually, and 4,000 will die from the disease [1]. The relatively low incidence of cervical cancer in the US is largely attributable to the effectiveness of Papanicolaou’s cytological cervical screening test (the Pap test).

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  • Prenatal diagnosis, traditionally used as a synonymous for invasive fetal testing and evaluation of chromosomal constellation, presently encompasses many other issues like pedigree analyses, fetal risk assessment, population screening, genetic counseling and fetal diagnostic testing as well. Ultrasound guided chorionic villus samling (CVS), amniocentesis and, to a lesser extent, fetal blood sampling are used routinely in fetal medicine units. Other fetal tissue biopsies such as skin, liver and muscle biopsy are used only rarely.

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  • Attaining and preserving the rights of HIV-positive women and adolescent girls will help en- sure that SRH services are of the appropriate range and quality and that they are accessible to all who need them.

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  • With a pen-based system, you use an electronic pen to write on the screen and choose commands. Pens are common input devices for handheld computers, like “personal digital assistants (PDAs).” Pens are handy for making notes or selecting commands, not for inputting a lot of text.

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  • More discrete sequence alterations rely heavily on the use of the PCR, which allows rapid gene amplification and analysis. Moreover, PCR makes it possible to perform genetic testing and mutational analysis with small amounts of DNA extracted from leukocytes or even from single cells, buccal cells, or hair roots. Screening for point mutations can be performed by numerous methods (Table 62-9); most are based on the recognition of mismatches between nucleic acid duplexes, electrophoretic separation of single- or double-stranded DNA, or sequencing of DNA fragments amplified by PCR.

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  • Weak and transient protein–protein interactions are associated with biolog-ical processes, but many are still undefined because of the difficulties in their identification. Here, we describe a redesigned method to screen transient protein–protein interactions by using a novel signal amplification circuit, which is incorporated into yeast to artificially magnify the signal responding to the interactions.

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  • In this chapter, you will explore how companies screen international business opportunities. You will also: Examine the difficulties of conducting international market research, learn about sources of secondary market research data, and understand methods of conducting primary international research.

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  • Although most of the research and clinical attention has been on unipolar depression among antenatal and postnatal women, there is evidence that women with bipolar disorders are at increased risk of postnatal psychosis, and women who have depressive symptoms should be screened for bipolar disorder and monitored for elevated mood. However, there is no consensus on the most effective screening method, with a variety of possible tools but no one well validated in antenatal women (Chessick & Dimidjian, 2010)....

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  • Volume Spread Analysis, is a new term which describes the method of interpreting, analysing and understanding a bar chart displayed on your computer screen. A chart with the high, low, close and volume will graphically show you how ...

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  • J2ME Game Programming takes the reader from the birth of the game idea, through the hours of fun programming it, and then finally through the quest of getting the new game published.

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  • Developing fast high-performance liquid chromatography (HPLC) methods can improve work efficiency during research, development, or production of a drug substance or a drug product. HPLC is a key technique in all of these areas. Until recently, analysis times of greater than 30 minutes were common. Modern pharmaceutical R&D, with its high-throughput screening, demands high-throughput methods to deal with the large number of samples. To reduce production cycle time, fast HPLC methods are essential for on-line or at-line process control and for rapid release testing.

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  • Great efficiencies have been achieved in the drug discovery process as a result of technological advances in target identification, high-throughput screening, high-throughput organic synthesis, just-in-time in vitro ADME (absorption, distribution, metabolism, and excretion), and early pharmacokinetic screening of drug leads. These advances, spanning target selection all the way through to clinical candidate selection, have placed greater and greater demands on the analytical community to develop robust high-throughput methods.

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  • The Layers Palette Options. option will take up the least amount of screen landscape, but will make you rely entirely on layer naming which negates the value of visual cues. You can change this option at any time; it applies to the palette, and not to actual layer content. Getting Started Creating Layers There are many ways to create new layers in Photoshop, and the methods serve different purposes. Table 1.3 describes various methods, and the most common ones. TABLE 1.3 Methods to create new layers in Photoshop.

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