Mostrando 921 - 940 Resultados de 2,278 Para Buscar '"chemist"', tiempo de consulta: 0.18s Limitar resultados
  1. 921
    “…The diversity of new transformations enabled by electrochemistry is to a large extent a consequence of the unique features and reaction parameters in electrochemical systems including redox mediators, applied potential, electrode material, and cell construction. While offering chemists new means to control reactivity and selectivity, these additional features also increase the dimensionalities of a reaction system and complicate its optimization. …”
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  2. 922
    “…Their complex molecular structures have fascinated chemists for decades, and their total synthesis still poses a considerable challenge. …”
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  3. 923
    “…We also offer a novel insight into the causes of grammatically invalid SMILES, and conduct a test in which experienced chemists select and analyze the “wrong” predictions that may be chemically plausible but differ from the ground truth. …”
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  4. 924
    por Khademi, Zahra, Nikoofar, Kobra
    Publicado 2020
    “…The authors hope their assessment will help chemists to attain new approaches for utilizing alkyl orthoesters in various organic synthetic methods. …”
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  5. 925
    “…The generated MS/MS data were processed and annotated on an individual basis to promote their straightforward reuse by natural product chemists interested in either the description of new isoquinoline alkaloids or the dereplication of isoquinoline-containing samples. …”
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  6. 926
    “…Eleven of these 41 obtained ORS/zinc from private chemists, and six from government hospitals. Topmost barriers to utilisation of ORS/zinc are unavailability, unaffordability and poor awareness. …”
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  7. 927
    “…The polycyclic architecture of strychnine has inspired chemists to develop new synthetic transformations and strategies to access this molecular scaffold(4), yet it is still unknown how plants create this complex structure. …”
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  8. 928
    por Cannon, Robert J., Ho, Chi-Tang
    Publicado 2018
    “…This poses a challenge for analytical chemists to identify these compounds as most often VSCs are found at low concentrations in most tropical fruits. …”
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  9. 929
    “…People can quickly estimate the toxicity of chemicals with SApredictor, and the specific key substructures which cause the chemical toxicity will be intuitively displayed to provide valuable information for the structural optimization by medicinal chemists.…”
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  10. 930
    por Michieletto, Davide, Marenda, Mattia
    Publicado 2022
    “…Finally, we discuss the different techniques that can be employed to quantify the viscoelasticity of condensates and highlight potential future directions and opportunities for interdisciplinary cross-talk between chemists, physicists, and biologists.…”
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  11. 931
    “…[Image: see text] By harnessing the chirality of the DNA double helix, chemists have been able to obtain new, reliable, selective, and environmentally friendly biohybrid catalytic systems with tailor-made functions. …”
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  12. 932
    “…Sensing is one of the most important fields in which chemists, engineers and other scientists are involved to realize sensoristic devices that can detect different analytes, both chemicals and biologicals. …”
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  13. 933
    “…The structural characteristics and diverse bioactivities of these metabolites could attract a great deal of attention from natural-product chemists and pharmaceuticals seeking to develop these metabolites into medicine for the treatment and prevention of certain health concerns.…”
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  14. 934
    por Lafanechère, Laurence
    Publicado 2022
    “…In addition, a better understanding of the mechanism of action of well-known drugs such as colchicine or certain kinase inhibitors contributes to the development of these new therapeutic approaches. Nowadays, chemists and biologists are working jointly to select drugs which target the microtubule cytoskeleton and have improved properties. …”
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  15. 935
    por Cerón‐Carrasco, José P.
    Publicado 2022
    “…That pivotal task has been conducted by both experimental groups in wet‐labs as well as by theoretical chemists in supercomputing centers. The combination of biochemical and clinical intuitions yields first to remdesivir, a broad‐spectrum antiviral that remains as the standard solution for the treatment of severe cases, while paxlovid, molnupiravir and fluvoxamine have been recently proposed as oral alternatives. …”
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  16. 936
    “…Mechanochemical transformations have made chemists enter unknown territories, forcing a different chemistry perspective. …”
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  17. 937
    “…This theoretical method to find the temperature indices may help chemists and others in the pharmaceutical industry forecast the properties of silicate networks and silicate chain networks before trying.…”
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  18. 938
    “…The desire to construct complex molecular systems is driven by the need for technological (r)evolution and our intrinsic curiosity to comprehend the origin of life. Supramolecular chemists tackle this challenge by combining covalent and noncovalent reactions leading to multicomponent systems with emerging complexity. …”
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  19. 939
    por Angeli, Andrea, Supuran, Claudiu T.
    Publicado 2023
    “…Click chemistry reactions constitute an important and relatively new approach in the medicinal chemistry toolbox and offer substantial advantages to medicinal chemists in terms of overcoming the limitations of facile chemical synthesis, increased throughput, yields and improved quality of compound libraries. …”
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  20. 940
    “…Recently, radical chemistry has grown exponentially in the toolbox of organic synthetic chemists. Upon the (re)introduction of modern catalytic and technology-driven strategies, the implementation of highly reactive radical species is currently facilitated while expanding the scope of numerous synthetic methodologies. …”
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