Results 81 to 90 of about 214,764 (339)
Bases of inorganic and organic chemistry [PDF]
, 2016 Stated fundamental theoretical principles of general, inorganic and organic chemistry and analyzed the reactivity of the most important classes of inorganic and organic substances. A multivariate tasks and exercises for classroom and independent work are
Alami, D., Slavkova, M., Ved, M.
core
The local electronic structure of alpha-Li3N
, 2008 New theoretical and experimental investigation of the occupied and unoccupied local electronic density of states (DOS) are reported for alpha-Li3N.
Bader R. +8 more
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Advanced Biology, EarlyView.This study develops a tissue‐engineered model of the atherosclerotic cap using human mesenchymal stromal cells (MSCs). After 2 weeks of culture to produce a collagenous matrix, a mineralizing medium induces microcalcifications over 4 weeks. These constructs, imaged with second harmonic generation microscopy, lead to reduced ultimate stress at rupture ...
Imke L. Jansen +4 more
wiley +1 more source
Water-mediated crystallohydrate–polymer composite as a phase-change electrolyte
Nature Communications, 2020 Here the authors report composite electrolytes combining polymer chains and hydrated salts with a similar bonding structure to that of natural bones. The design breaks the trade-off between strength and ionic mobility of solid electrolytes and allows for
Ziyang Tai +7 more
doaj +1 more source
Why holes are not like electrons. II. The role of the electron-ion interaction
, 2005 In recent work, we discussed the difference between electrons and holes in energy band in solids from a many-particle point of view, originating in the electron-electron interaction, and argued that it has fundamental consequences for superconductivity ...
A. A. Verheijen +17 more
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Intersection Between Local Anesthetics and Cancer Biology: What Now? Where Are We Going?
Advanced Biology, EarlyView.Local anesthetics (LAs), widely used in anesthesia, may also play a role in cancer treatment by inhibiting tumor growth, reducing metastasis, and enhancing immune responses. They modulate key pathways like AKT/mTOR and RAS/ERK while affecting angiogenesis and tumor innervation and the immune response.
Eduardo Nunez‐Rodriguez +3 more
wiley +1 more source
Ensaio Pesquisa em Educação em Ciências, 2012 This study aimed to analyze whether future Chemistry teachers make use of a theoretical model of chemical bonding to explain the solubility of a chemical compound.
Analice de Almeida Lima +1 more
doaj
Maximally-localized Wannier Functions in Antiferromagnetic MnO within the FLAPW Formalism
, 2002 We have calculated the maximally-localized Wannier functions of MnO in its antiferromagnetic (AFM) rhombohedral unit cell, which contains two formula units. Electron Bloch functions are obtained with the linearized augmented plane-wave method within both
A. B. Shick +23 more
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Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture
Advanced Engineering Materials, EarlyView.Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee +3 more
wiley +1 more source
Stability and electronic structure of the complex K$_2$PtCl$_6$ structure-type hydrides
, 2004 The stability and bonding of the ternary complex K$_2$PtCl$_6$ structure hydrides is discussed using first principles density functional calculations.
D. J. Singh +11 more
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