Laboratory methods

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  • Details of included studies, livestock products analysed, laboratory methods and units of measurement, and dot plots of results, are presented by nutrient category in Appendix 13. Analyses excluded extreme outliers and graphically reported data (listed in Appendix 15). Summary results of the analysis comparing the content of nutrients and other substances from organically and conventionally produced livestock products are presented in Table 3 (results presented for all studies and for satisfactory quality studies separately). ...

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  • Tuyển tập các báo cáo nghiên cứu về bệnh học thý y được đăng trên tạp chí Acta Veterinaria Scandinavica cung cấp cho các bạn kiến thức về bệnh thú y đề tài: Fertility of frozen-thawed stallion semen cannot be predicted by the currently used laboratory methods...

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  • The term DNA sequencing refers to methods for determining the order of the nucleotides bases adenine,guanine,cytosine and thymine in a molecule of DNA. The first DNA sequence were obtained by academic researchers,using laboratories methods based on 2- dimensional chromatography in the early 1970s. By the development of dye based sequencing method with automated analysis,DNA sequencing has become easier and faster.

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  • The Pacific Northwest National Laboratory (pNNL) is developing and implementing a customer satisfaction assessment program (CSAP) to assess the quality of research and development provided by the laboratory. This report presents the customer survey component of the PNNL CSAP. The customer survey questionnaire is composed of two major sections: Strategic Value and Project Performance.,,

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  • The primitive methods used for unsafe abortion show the desperation of the women. Surveys done in New York City before the legalisation of abortion on request documented the techniques in common use. 30 Of 899 women interviewed, 74 reported having attempted to abort one or more pregnancies; 338 noted that one of their friends, relatives, or acquaintances had done so. Of those reported abortion attempts, 80% tried to do the abortion themselves. Nearly 40% of women used a combination of approaches.

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  • (BQ) Ebook An Introduction to Programming and Numerical Methods in MATLAB  provides an introduction to the numerical methods that are typically encountered (and used) in science and engineering undergraduate courses. The material is developed in tandem with matlab which allows rapid prototyping and testing of the methods. The package matlab (matrix laboratory) pro vides an environment in which students can learn to programme and explore the structure of the numerical methods.

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  • The systematic review search process identified 162 relevant articles published, with an English abstract, in peer-reviewed journals since 1st January 1958 until 29th February 2008. A total of 3558 comparisons of content of nutrients and other substances in organically and conventionally produced foodstuffs were extracted for analysis.

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  • Exposure to carbon monoxide reduces maximum exercise ability in healthy young individuals and reduces the time to angina and, in some cases, the time to ST-segment depression in people with cardiovascular disease, albeit at a con- centration that is lower than that needed to reduce exercise ability in healthy in- dividuals.

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  • This involves the performance of research activities such as (1) developing plans for, and promoting the construction of proper kinds of marketing and storage facilities for all kinds of farm and food products at specific localities at various stages in the marketing channels; determining the type, size, location, design, cost and method of financing and operation best suited for the specific locations, and the financial soundness of the proposed facilities; (2) determining the adequacy and efficiency of different shipping methods and types of shipping containers, various types of e...

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  • As for the presentation of beers, two methods are common, each with positive and negative points. One method of presentation permits judges to open and pour the beer into their own cups. A second method of presentation requires stewards to pour beer into pitchers, and the beer is transferred from the pitcher into judges’ cups. When judges are allowed to pour their own beers, there is some danger that moving bottles to the evaluation table will stir up yeast and that judges’ opinions of a beer’s quality will be influenced by the appearance of the bottles that it comes in....

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  • The Pacific Northwest National Laboratory (PNNL)is amulti-program laboratory operated by Battelle for the United States Department of Energy (DOE). PNNL is one of the laboratories operated by the DOE ,Ofice of Science. PNNL is tasked with the development and delivery of technology in environmental science, energy science, health science and national security. The laboratory employs approximately 3500 stti members .- and has an operating budget of approximately $500 to $600 million.

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  • Section 35.50 of the 2012-13 Budget Act institutes a new accrual method for the tax revenues generated by Propositions 30 and 39. A portion of final income tax payments paid in, say, April of one year will be accrued all the way back to the prior fiscal year (which ended ten months in the past). One effect of the change is that we will no longer have a good idea of a fiscal year’s revenues until one or two years after that fiscal year’s conclusion. Because the volatile capital gains-related revenues from Proposition 30 are the subject of the accrual changes, the...

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  • After the domination of behaviourism in Anglo-American psychology during the middle of the century, the impression has been left, reflected in the many texts on research design, that the experimental method is the central tool of psychological research. In fact, a glance through journals will illuminate a wide array of datagathering instruments in use outside the experimental laboratory and beyond the field experiment.

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  • This paper proposes a method to extract product features from user reviews and generate a review summary. This method only relies on product specifications, which usually are easy to obtain. Other resources like segmenter, POS tagger or parser are not required. At feature extraction stage, multiple specifications are clustered to extend the vocabulary of product features. Hierarchy structure information and unit of measurement information are mined from the specification to improve the accuracy of feature extraction. ...

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  • This paper describes our current research on the properties of derivational affixation in English. Our research arises from a more general research project, the Lexical Systems project at the IBM Thomas J. Watson Research laboratories, the goal for which is to build a variety of computerized dictionary systems for use both by people and by computer programs. An important sub-goal is to build reliable and robust word recognition mechanisms for these dictionaries.

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  • Tissue culture was first devised at the beginning of the twentieth century [Harrison, 1907; Carrel, 1912] (Table 1.1) as a method for studying the behavior of animal cells free of systemic variations that might arise in vivo both during normal homeostasis and under the stress of an experiment. As the name implies, the technique was elaborated first with undisaggregated fragments of tissue, and growth was restricted to the migration of cells from the tissue fragment, with occasional mitoses in the outgrowth.

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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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  • The sub-component of the project on research CARD 026/VIE-05 flat bed dryer, as specified in the contract, including the following activities: Choose the site and supervise the installation of a flat bed dryer 8 tons for the experiments. Conducting experiments with 8-ton dryer under actual production conditions. Building a lab (mini) dryer and other tools necessary for testing in controlled conditions.

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  • The clinical and basic science of allergic disease is moving and evolving so rapidly that it is nearly impossible to keep up full of information regarding the news mechanisms, signalling cell markers, cellular plasticity and expression, biological mediators targets or molecular and genetic discovers aspects related to the allergy. Moreover the systemic impact of this pathology determines the complexity of the more recent evidence demonstrates that the rapid regulation of central immune organs in clinical response of the mucosa to the allergen or offending agent.

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  • Multiple serotype infection was found to be more frequent in immunocompromised patients (30%) than in immunocompetent patients (5%) (Gray et al., 2007). Our group also experienced sequential adenovirus infection of serotype 14 hemorrhagic cystitis and serotype 35 disseminated infection after cord blood transplantation (Abe T et al., 2009). Serotype 14 is a group B adenovirus, which is associated with pharyngo-conjunctival fever (Tuck et al., 1957).

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