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  1. 89641
    “…Polar stratospheric clouds (PSCs) and cold stratospheric aerosols drive heterogeneous chemistry and play a major role in polar ozone depletion. …”
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    Lagrangian simulation of ice particles and resulting dehydration in the polar winter stratosphere
  2. 89642
    “…Triglyceride subfraction concentrations were significantly higher in ever smokers compared to never smokers, among those with clinical chemistry measured total triglyceride greater than 1.7 mmol/L, and in those with cardiovascular disease, and type 2 diabetes as compared to disease-free subjects. …”
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    Establishing reference intervals for triglyceride-containing lipoprotein subfraction metabolites measured using nuclear magnetic resonance spectroscopy in a UK population
  3. 89643
    “…Characterization of total cell wall structure, including high-resolution analyses of saccharide composition, linkage, and complex structures using chromatography-based methods, nuclear magnetic resonance, -omics, and antibody glycome profiling, provides critical insight into the fine chemistry of feedstock cell walls. Furthermore, improving both the catalytic potential of microbial communities that populate biodigester reactors and the efficiency of pre-treatments used in bioethanol production may improve bioconversion rates and yields. …”
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    Combined whole cell wall analysis and streamlined in silico carbohydrate-active enzyme discovery to improve biocatalytic conversion of agricultural crop residues
  4. 89644
    “…To our knowledge, our research is the first to provide the complete polar metabolome list of star anise in an approach to understand the relationship between the chemistry of these metabolites and the proposed antibacterial activity.…”
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    In vivo Antibacterial Activity of Star Anise (Illicium verum Hook.) Extract Using Murine MRSA Skin Infection Model in Relation to Its Metabolite Profile
  5. 89645
    “…The thiadiazine chemotype was subjected to an initial medicinal chemistry campaign, yielding a metabolically stable analog with sub-micromolar potency. …”
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    Chemoprotective antimalarials identified through quantitative high-throughput screening of Plasmodium blood and liver stage parasites
  6. 89646
    por Goncharuk, V. V., Goncharuk, D. K.
    Publicado 2021
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    A Novel Explanation for the Constitution of the Universe—Solar System—Planets—Earth. Part II
  7. 89647
    por Chen, Dongyang, Zysman-Colman, Eli
    Publicado 2021
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    Exploring the possibility of using fluorine-involved non-conjugated electron-withdrawing groups for thermally activated delayed fluorescence emitters by TD-DFT calculation
  8. 89648
    “…The pillars of CBE are described, including biotechnology, microbial production, enzyme technology, green chemistry, integrated physical/chemical processing, policies, conducive framework conditions and public private partnerships. …”
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    Developing a Sustainable and Circular Bio-Based Economy in EU: By Partnering Across Sectors, Upscaling and Using New Knowledge Faster, and For the Benefit of Climate, Environment & Biodiversity, and People & Business
  9. 89649
    “…Despite their contrasting redox chemistry, TU or H(2)O(2) supplementation under NaCl [NaCl + TU (NT) or NaCl + H(2)O(2) (NH)] generated a reducing redox environment in planta, which improved the plant growth compared with those of NaCl alone treatment. …”
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    Thiourea and hydrogen peroxide priming improved K(+) retention and source-sink relationship for mitigating salt stress in rice
  10. 89650
    por Al-Snan, Noora R.
    Publicado 2020
    “…Samples were extracted and purified with magnetic beads chemistry and quantified. Low copy DNA extracts were subjected to a concentration step. …”
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    The recovery of touch DNA from RDX-C4 evidences
  11. 89651
    por Donabauer, Karsten, König, Burkhard
    Publicado 2020
    “…[Image: see text] The use of photocatalysis in organic chemistry has encountered a surge of novel transformations since the start of the 21st century. …”
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    Strategies for the Photocatalytic Generation of Carbanion Equivalents for Reductant-Free C–C Bond Formations
  12. 89652
    “…A total of 26.2% of the RTF letters (27 of 103) identified presubmission advice from the FDA that applicants did not follow; the most frequently ignored advice was related to clinical trial design (33.3% [9 of 27]), followed by product chemistry and manufacturing (25.9% [7 of 27]). Applicants publicly disclosed the existence of 16 of 103 RTF letters (15.5%); however, only 5.4% of applicant-disclosed reasons (35 of 644) matched the refusal reasons that the FDA had provided in the RTF letters. …”
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    Contents of US Food and Drug Administration Refuse-to-File Letters for New Drug Applications and Efficacy Supplements and Their Public Disclosure by Applicants
  13. 89653
    “…Residential exposure to total and source-specific particulate matter (PM) with an aerodynamic diameter of 10 or [Formula: see text] ([Formula: see text] and [Formula: see text] respectively), nitrogen dioxide ([Formula: see text]), and particle number concentrations (accumulation mode; [Formula: see text]) was estimated using a chemistry transport model with different time windows (1- to 365-d mean ± standard deviation) before blood draw. …”
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    Air Pollution and Polyclonal Elevation of Serum Free Light Chains: An Assessment of Adaptive Immune Responses in the Prospective Heinz Nixdorf Recall Study
  14. 89654
    por HAYLES, M.F., DE WINTER, D.A.M.
    Publicado 2020
    “…As a result, research can be carried out without having to change the chemistry or internal physical structure of the samples. …”
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    An introduction to cryo‐FIB‐SEM cross‐sectioning of frozen, hydrated Life Science samples
  15. 89655
    “…METHODS: In 2018, we performed an epidemiological survey in 1368 subjects who resided in Tanushimaru, Japan, in which we examined the blood chemistry including albumin, trace elements, hormone levels, and carotid ultrasonography. …”
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    Lower albumin levels are associated with frailty measures, trace elements, and an inflammation marker in a cross-sectional study in Tanushimaru
  16. 89656
    “…Strong interactions between degraded spin finish oil and PET fiber surfaces after long storage times were demonstrated via extraction yield; oil chemistry changed assessed by spectral analysis. Polymer grafting/functionalization efficiency on stored PET fabrics was correlated using atomic force microscopy, including fiber surface roughness and relationships between grafting degree and surface Young’s modulus. …”
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    Influence of spin finish on degradation, functionalization and long-term storage of polyethylene terephthalate fabrics dedicated to ligament prostheses
  17. 89657
    “…To guide researchers, clinical chemists and clinicians in their biomarker research, the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) has developed a structured questionnaire in which the clinical gaps in current clinical pathways are identified and desirable performance specifications are predefined. …”
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    Rational selection of a biomarker panel targeting unmet clinical needs in kidney injury
  18. 89658
    “…Laboratory and clinical data were collected through subjects’ medical records. CBC and chemistry analysis showed high utilizers had higher WBC (p<0.01), ANC (p<0.01), total bilirubin (p = 0.02), and lower MCV (p = 0.03). …”
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    Characteristics of sickle cell patients with frequent emergency department visits and hospitalizations
  19. 89659
    “…Such a lung favorable distribution was also determined by the unique surface chemistry of P12. Furthermore, the inflammatory condition in the lung could decrease the accumulation of nanoparticles in the lung and liver, while increasing their distribution in the spleen and heart. …”
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    Administration route governs the therapeutic efficacy, biodistribution and macrophage targeting of anti-inflammatory nanoparticles in the lung
  20. 89660
    por Yang, Yang, Arnold, Frances H.
    Publicado 2021
    “…Moreover, enabled by the exquisite regio- and stereocontrol imposed by the enzyme catalyst, this biocatalytic platform provides an exciting opportunity to address challenging problems in modern synthetic chemistry and selective catalysis, including ones that have eluded synthetic chemists for decades.…”
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    Navigating the Unnatural Reaction Space: Directed Evolution of Heme Proteins for Selective Carbene and Nitrene Transfer
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