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Victorian Arts and the Challenge of Modernity: Analogy, the Grid, and Chemical Transformations
Published 2019-06-01Get full text
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Tumor Site‐Specific In Vivo Theranostics Enabled by Microenvironment‐Dependent Chemical Transformation and Self‐Amplifying Effect
Published 2025-01-01“…This self‐amplification aligns with the tumor microenvironment, where TQ‐H2 undergoes chemical transformation, distinguishing tumors from healthy tissue via near‐infrared (NIR) fluorescence imaging. …”
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Synthesis of Some Bromo-Substituted 3-Aroyl Flavanones and Flavones
Published 2010-01-01“…The identities of the new compounds synthesized have been developed on the basis of usual chemical transformation and IR, NMR spectral studies.…”
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Kinetics and mechanism of arsenic sulfides oxidation
Published 2009-01-01“…The proposed reaction mechanism and chemical transformation investigated by SEM-EDX, XRD and thermal analysis, are discussed. …”
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Dioxazolones as electrophilic amide sources in copper-catalyzed and -mediated transformations
Published 2025-01-01“…Recently, these catalytic systems have been applied to the chemical transformation of dioxazolones, conferring a convenient protocol towards amidated products. …”
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Co odróżnia ekotoksykologię od ekologii?
Published 2004-12-01“…Research into the transport and chemical transformation of substances has become the field of environmental chemistry, which makes use of analytical techniques (for example QSAR). …”
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Spectroscopic Characterization of Eoholocene Bones Found in a Cave in Northeast Brazil
Published 2018-01-01“…The hard parts, which are more suitable for fossilization, might record valuable information of biogenic processes, while the taphonomic characteristics supply information on postmortem chemical transformation. Here, X-ray fluorescence, X-ray diffraction, and infrared spectroscopy analyses were carried out in Early Eoholocene fragments of bones collected from the subsurface at Gruta do Urso Fóssil, Ubajara National Park, northeast of Ceará State in Brazil. …”
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Flow chemistry-enabled asymmetric synthesis of cyproterone acetate in a chemo-biocatalytic approach
Published 2025-01-01“…By strategic use of these three key reactions and fully continuous-flow operations, cyproterone acetate (4) is produced in an overall yield of 9.6% in 3 h of total reaction time, this is the highest total number of chemical transformation performance in any other continuous-flow synthesis reported to date.…”
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Chemical Comparison of White Ginseng before and after Extrusion by UHPLC-Q-Orbitrap-MS/MS and Multivariate Statistical Analysis
Published 2020-01-01“…A total of 45 saponins, including original neutral ginsenosides, malonyl-ginsenosides, and chemical transformation of ginsenosides, were successfully identified in both WG and EWG. …”
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Enantioselective construction of silicon-stereogenic vinylsilanes from simple alkenes
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Numerical Solution of Problem for Non-Stationary Heat Conduction in Multi-Layer Bodies
Published 2007-12-01“…Dirac’s δ-function is used to take into account phase and chemical transformations in one of the wall layers. While formulating a problem non-linear heat conduction equations have been used with due account of dependence of thermal and physical characteristics on temperature. …”
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Calculation of Wall Heat Conductivity under Non-Symmetric Boundary Conditions
Published 2010-08-01“…Advancing of phase transformation front along cross-section is considered with the purpose to take into account phase and chemical transformations in high-impact coatings and the Dirac δ-function is applied in this case.While stating a problem nonlinear boundary conditions and differential equations of heat transfer with due account of thermal and physical characteristics dependence on temperature have been used in the paper. …”
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Modulation strategy and effect of metal-support interaction over catalysts for carbon dioxide methanation
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Nucleophilicity at copper(-I) in a compound with a Cu–Mg bond
Published 2025-01-01“…Abstract Copper is ubiquitous as a structural material, and as a reagent in (bio)chemical transformations. A vast number of chemical reactions rely on the near-inevitable preference of copper for positive oxidation states to make useful compounds. …”
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A Novel Approach to Design Chitosan-Polyester Materials for Biomedical Applications
Published 2012-01-01“…The marked departure of this approach from previous practice resides on exploitation of a variety of chemical transformations of the solid polymers that become feasible under conditions of plastic flow. …”
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The Hydrogeochemical Stratigraphy of Brines and Its Implications on Water Management in the Central Jordan-Dead Sea Rift Valley, Israel
Published 2020-01-01“…Brines encountered in Jurassic and Cretaceous beds represent ancient mixtures of the two source brines involving various water-rock chemical transformations. Evidence of very high pressures in deep boreholes Devora 2A, Rosh Pinna 1, and MJ1 revealed the existence of a mechanism in which the deep brines are “piston-driven” upwards and possibly also laterally. …”
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Proton motive force generated by microbial rhodopsin promotes extracellular electron transfer
Published 2025-06-01Get full text
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