Mostrando 2,221 - 2,240 Resultados de 2,278 Para Buscar '"chemist"', tiempo de consulta: 0.30s Limitar resultados
  1. 2221
    “…The subsequent excited states are both more reducing and more oxidizing than the ground state catalyst and are competitive with some of the more powerful single-electron oxidants or reductants available to organic chemists yet are simply accessed via irradiation. The benefits of this strategy have proven particularly useful in radical chemistry, a field that traditionally employs rather toxic and hazardous reagents to generate the desired intermediates. …”
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  2. 2222
    “…To address this question, chemists have created a panoply of synthetic nucleic acids comprising unnatural sugar ring congeners, backbone linkages, and nucleobases in order to establish the molecular parameters for encoding genetic information and its emergence at the origin of life. …”
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  3. 2223
    “…Polycyclic heteroaromatic compounds have attracted great attention of organic chemists for decades. Research in this direction has been further promoted by modern interest in supramolecular chemistry and organic electronics. …”
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  4. 2224
  5. 2225
    “…[Image: see text] Star-shaped three-dimensional (3D) twisted configured acceptors are a type of nonfullerene acceptors (NFAs) which are getting considerable attention of chemists and physicists on account of their promising photovoltaic properties and manifestly promoted the rapid progress of organic solar cells (OSCs). …”
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  6. 2226
    “…[Image: see text] Intuitively, chemists see crystals grow atom-by-atom or molecule-by-molecule, very much like a mason builds a wall, brick by brick. …”
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  7. 2227
    “…Currently, these parameters are being rigorously addressed by cell biologists, chemists, nuclear medicine physicians, and other discipline practitioners in a common effort to make available more effective and safe state-of-the-art molecular tools to combat GRPR-positive tumors. …”
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  10. 2230
    por Kang, Myeong-Gyun, Rhee, Hyun-Woo
    Publicado 2022
    “…We expect that proximity reaction can further contribute to revealing tissue-specific localized molecular information in live animal models. Simultaneously, chemists have also adopted the concept and employed chemical “photocatalysts” as artificial enzymes to develop new proximity labeling reactions. …”
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  11. 2231
    “…The SMACC database publicly available at https://smacc.mml.unc.edu may serve as a reference for virologists and medicinal chemists working on the development of novel BSA agents in preparation for future viral outbreaks.…”
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  12. 2232
    por Mann, Guy, Sadhu, Pradeep, Brik, Ashraf
    Publicado 2022
    “…Employing protein synthesis allows chemists to incorporate natural and unnatural modifications with virtually unlimited number of functional groups into the protein’s sequence, such as PTMs and their mimics. …”
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  13. 2233
    “…The TMDB is designed to address the broad needs of tea biochemists, natural products chemists, nutritionists, and members of tea related research community. …”
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  14. 2234
  15. 2235
    “…Recently, environment-friendly synthesis of gold nanoparticles (GNPs) has been extensively explored by biologists and chemists. However, significant research is still required to determine whether “eco-friendly” GNPs are beneficial to human health and to elucidate the molecular mechanisms of their effects on human cells. …”
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  16. 2236
    “…Indian pharmaceutical sales data set, PharmaTrac from a market research company—All Indian Origin Chemists and Distributors Limited—was used for the study. …”
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  17. 2237
    “…Doctors or nurses (6%, 95% CI: 4-7%), friends (6%, 95% CI: 4-7%) and family members (7%, 95% CI: 5-8%) were most likely to recommend the use of antibiotics for menstrual symptoms, while these drugs were most often obtained from local chemists or pharmacists (10.2%, 95% CI: 8-12%). CONCLUSIONS: This is the first formal study to report that approximately 1 out of 4 university women surveyed in Southwest Nigeria self-medicate with antibiotics to treat menstrual symptoms. …”
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  18. 2238
    “…Although we believe that quantum chemists will appreciate the contribution the Quixote infrastructure can make to the organisation and and exchange of their results, we anticipate that greater rewards will come from enabling their results to be consumed by a wider community. …”
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  19. 2239
    “…Statistical analysis was performed to compare and evaluate the learning effect measured in two groups of students: (1) electrical engineers and (2) natural scientists (i.e. medical doctors, biologists and chemists) undergoing the e-learning practical work in 2011–2014 academic years. …”
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  20. 2240
    por Fabry, David C., Rueping, Magnus
    Publicado 2016
    “…[Image: see text] The development of efficient catalytic systems for direct aromatic C–H bond functionalization is a long-desired goal of chemists, because these protocols provide environmental friendly and waste-reducing alternatives to classical methodologies for C–C and C–heteroatom bond formation. …”
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