Mostrando 381 - 400 Resultados de 2,278 Para Buscar '"chemist"', tiempo de consulta: 0.22s Limitar resultados
  1. 381
    “…The first course of treatment is conservative, with paracetamol and anti-inflammatories being frequently used to relieve pain. A chemist must supervise the use of opioid analgesics in certain situations. …”
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  2. 382
    “…METHODS: The food recall data set was collected by the Laboratory of the Government Chemist (LGC, UK) over the period from January to November 2007. …”
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  3. 383
  4. 384
    “…Over 60% of the respondents sought care for their condition from the hospital while only 5% visited a chemist or a patent medicine vendor (PMV). Only 51% of the subjects reported high compliance. …”
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  5. 385
    por Sharma, Lata, Gupta, S.
    Publicado 2012
    “…They were working as police men, security guards, barber, chemist, teachers, students, farmers, businessmen, and housewives. …”
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  6. 386
    “…Detailed job histories were obtained by interview and evaluated by an expert team of chemist–hygienists to estimate degree of exposure to approximately 300 substances for each job. …”
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  7. 387
    “…The development of a purification protocol to extract a single active component from the many hundreds that are often present in the mixture is something that can take months or even years to achieve, thus it is important for the natural product chemist to have, at their disposal, a broad range of diverse purification techniques. …”
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  8. 388
    “…In particular, there is a lack of scaffold diversity in current macrocyclic peptidomimetic libraries; indeed, the efficient construction of diverse molecular scaffolds presents a formidable general challenge to the synthetic chemist. Herein we describe a new, advanced strategy for the diversity-oriented synthesis (DOS) of macrocyclic peptidomimetics that enables the combinatorial variation of molecular scaffolds (core macrocyclic ring architectures). …”
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  9. 389
    “…Collected amount of sevoflurane was determined by an independent chemist using gas chromatography. RESULTS: At the height of the sitting position the captured amount of sevoflurane was somewhat higher (median and IQR: 0.55; 0.29–1.73 ppm) than that at the height of standing (0.37; 0.15–0.79 ppm), but this difference did not reach the level of statistical significance. …”
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  10. 390
    “…Medical biochemistry is the usual name for clinical biochemistry or clinical chemistry in Serbia, and medical biochemist is the official name for the clinical chemist (or clinical biochemist). This is the largest sub-discipline of the laboratory medicine in Serbia. …”
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  11. 391
  12. 392
    “…Structural engineering of the timescale of these tunneling events via appropriate design of crystal fields represents a fundamental challenge for the synthetic chemist, since tunnel splittings are expected to be suppressed by crystal field environments with sufficiently high-order symmetry. …”
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  13. 393
    “…In 1917, a food chemist named James Currie made a promising discovery: any strain of the filamentous mould Aspergillus niger would produce high concentrations of citric acid when grown in sugar medium. …”
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  14. 394
    por Li, Yang, Zhu, Xiao-Qing
    Publicado 2018
    “…[Image: see text] Hydride transfer reactions are very important chemical reactions in organic chemistry. It has been a chemist’s dream to predict the rate constants of hydride transfer reactions by only using the physical parameters of the reactants. …”
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  15. 395
    “…CompRet is expected to promote desirable enumeration-based chemical synthesis searches and aid the development of an interactive CASP framework for chemists.…”
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  16. 396
  17. 397
  18. 398
    “…In 1869, the first draft of the periodic table was published by Russian chemist Dmitri Mendeleev. In terms of data science, his achievement can be viewed as a successful example of feature embedding based on human cognition: chemical properties of all known elements at that time were compressed onto the two-dimensional grid system for a tabular display. …”
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  19. 399
    “…An analysis by a trained chemist revealed that the predicted action sequences are adequate for execution without human intervention in more than 50% of the cases.…”
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  20. 400
    “…The designed IPA compounds in the present study could serve as a promising gateway that could help the medicinal and synthetic chemist in the exploration of a new set of derivatives as anti-TB agents. …”
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