Suggested Topics within your search.
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- Physics 1
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2321
Hybrid Materials Based on Carbon Nanotubes and Tetra- and Octa-Halogen-Substituted Zinc Phthalocyanines: Sensor Response Toward Ammonia from the Quantum-Chemical Point of View
Published 2024-12-01“…This paper presents the results of quantum-chemical modeling performed by the Density Functional-Based Tight Binding (DFTB) method to investigate the change in the band structure of hybrid materials based on carbon nanotubes and unsubstituted, tetra-, or octa-halogen-substituted zinc phthalocyanines upon the adsorption of ammonia molecules. The study showed that the electrical conductivity of these materials and its changes in the case of interaction with ammonia molecules depend on the position of the impurity band formed by the orbitals of macrocycle atoms relative to the forbidden energy gap of the hybrids. …”
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2322
DEPENDENCE OF A GAS-PHASE DNA GLOBULE SIZE ON CHAIN LENGTH
Published 2015-01-01“…Modern trends in using DNA in nano- and biotechnologies generated the need for new methods of analyzing DNA molecules with up-to-date equipment. We developed a method of mild nondestructive ablation with terahertz radiation for bringing DNA molecules to aerosol. …”
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2323
Molecular Dynamics Simulation of Aggregates in the Dodecane/span80 System and Their Behaviour in an Electric Field
Published 2015-01-01“…Molecular dynamics simulation of self-assembly of surfactant span80 molecules to form reverse micelles in nonpolar liquid dodecane is carried out. …”
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2324
Suppression of renal crystal formation, inflammation, and fibrosis by blocking oncostatin M receptor β signaling
Published 2024-11-01“…The anti-OSMRβ antibody abrogated OSM-induced phosphorylation of STAT3 and expression of crystal-binding molecules (Opn, Anxa1, Anxa2) and inflammation/fibrosis-associated molecules (Tnfa, Tgfb, Col1a2) in renal tubular epithelial cells and fibroblasts. …”
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2325
Molecular structure, UV–Visible spectra and other molecular properties of (E)-2-(2-hydroxy-5-methoxybenzylidene)hydrazinecarbothioamide and its n-methyl variant by using DFT method...
Published 2025-01-01“…The reactive sites around the molecules were identified using Fukui function investigations. …”
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2326
Postnatal expression of Cat-315-positive perineuronal nets in the SAMP10 mouse primary somatosensory cortex
Published 2025-06-01“…However, it is not clear which molecules in PNNs have these functions. We have previously reported that Cat-315-positive molecules were not expressed in the PNNs of the senescence-accelerated model (SAM)P10 strain model mice at 12 months of age. …”
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2327
Identification of natural compound inhibitors for substrate-binding site of MTHFD2 enzyme: Insights from structure-based drug design and biomolecular simulations
Published 2025-06-01“…From a virtual screening of 2,36,561 natural product molecules, 12,764 molecules were retrieved, and 3,277 unique molecules were screened. …”
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2328
Environmental microbial communications in gram-positive and gram-negative bacteria
Published 2023-11-01“…Among those autoinducers, five major principal signal molecules are perturbed about side the classical quorum sensing system. …”
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2329
Zwitterion Effect of Cow Brain Protein towards Efficiency Improvement of Dye-Sensitized Solar Cell (DSSC)
Published 2020-01-01“…The reduction of cavities in the layers indicates that protein molecules fill cavities that exist between TiO2 molecules. …”
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2330
Leukocyte migration in experimental inflammatory bowel disease
Published 1997-01-01“…Emigration of leukocytes from the circulation into tissue by transendothelial migration, is mediated subsequently by adhesion molecules such as selectins, chemokines and integrins. …”
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2331
Hydrophilicity–Hydrophobicity Characteristics of Solid Surfaces and the State of Water near Surfaces of a Various Nature
Published 2002-11-01“…The localised model can be used to describe the state of motion of water molecules at a hydrophilic surface, while the motion of water molecules near a hydrophobic surface conforms to the non-localised model.…”
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2332
Development and experimental validation of a machine learning model for the prediction of new antimalarials
Published 2025-01-01“…Abstract A large set of antimalarial molecules (N ~ 15k) was employed from ChEMBL to build a robust random forest (RF) model for the prediction of antiplasmodial activity. …”
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2333
Modelling of quantum yields in photocatalytic membrane reactors immobilising titanium dioxide
Published 2006-01-01“…For some model molecules (methanoic and ethanoic acids, methane, and phenol), systematic investigations of quantum yields were carried out in the present paper, as a function of concentration and of absorbed radiant power. …”
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2334
CoTCPP integrates with BiOBr microspheres for improved solar-driven CO2 reduction performance
Published 2025-01-01“…The introduced CoTCPP significantly enhanced light absorption properties, promoted rapid separation of photogenerated carriers and boosted the chemisorption of CO2 molecules. The metal Co2+ at the center of the porphyrin molecules also acts as adsorption center for CO2 molecules, accelerating the CO2 conversion into CO and CH4. …”
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2335
Drug discovery and mechanism prediction with explainable graph neural networks
Published 2025-01-01“…XGDP represents drugs with molecular graphs, which naturally preserve the structural information of molecules and a Graph Neural Network module is applied to learn the latent features of molecules. …”
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2336
Solvation-Assisted Young’s Modulus Control of Single-Crystal Fullerene C𝟕𝟎 Nanowhiskers
Published 2012-01-01“…Single-crystal nanowhiskers (NWs) composed of fullerene C70 molecules were synthesized by the liquid-liquid interfacial precipitation method that used m-xylene as a saturated solution of C70 molecules. …”
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2337
Nanomédicaments pour le traitement de maladies graves et recherches duales
Published 2024-11-01“…The use of nanotechnologies for the encapsulation of pharmacologically active molecules (nanomedicines) has enhanced the delivery of these molecules within the body after administration. …”
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2338
Development of a Sensitive Chemiluminescence Immunoassay for the Quantification of Folic Acid in Human Serum
Published 2019-01-01“…Streptavidin (SA) was labeled to magnetic beads by an 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide/N-hydroxysuccinimide (EDAC/NHS) method. Activated biotin molecules were labeled to FBP molecules purified from milk. …”
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2339
β-glucan attenuates intestinal ischemia-reperfusion injury in mice by promoting glucagon-like peptide-1 secretion
Published 2025-01-01“…While, the mRNA levels of the 3 molecules were obviously higher and the Chiu's score was lower in the II/R+BG group than the II/R group (P<0.05). …”
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2340
Reactivity in cell culture medium and in vitro anticancer activity of 3,5-di-tert-butylcatechol: link to metal-catechol interactions
Published 2025-02-01“…IntroductionCatechol moieties are common in natural bioactive molecules, and their ability to bind metal ions is widely explored both naturally with siderophores and in the development of metal-based drugs. …”
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