The influence of oxygen as impurity substitution defects on the electronic structure of binary graphene by V. V. Bolotov, V. A. Sachkov

“…The van der Waals interaction is studied for the electronic properties of paired graphene planes of the substitution type for an impurity oxygen atom. Calculations of the «ab initio» electronic zone structure of the studied objects are made. …”
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Synthesis of novel benzo fused bridged azaheterocycles through the reaction of chalcone with hydrazone by Congyang Li, Ruochen Pang, Weiwu Ren

“…Notably, this method formed a potentially biologically active bridged structure containing multiple nitrogen atoms under mild conditions with high yields. This reaction exhibits broad substrate scope and excellent functional group tolerance. …”
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Synthesis and characterization of cis-bisdiphenylphosphinoethene gold(I) complexes by Fayet, Océane Yvonne Odette, Crespi, Stefano, Orthaber, Andreas

“…The proximity of the phosphine donor atoms of the bidentate ligand framework greatly favors formation of mononuclear over di- nuclear complexes. …”
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SYSTEM OF PRE-UNIVERSITY TRAINING “SCHOOL – MEPHI” by I. V. ТSVETKOV, D. Y. PRAVNIK

“…The paper considers the implementation of the primary and secondary education programs (Pre-Universitary, engineering classes, AtomClasses, distance education in Network school), analyzes the methods of selection and support for students who have shown creativity and interest in engineering.…”
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Theoretical Study of CO Adsorption on Perfect and Defective Gold Surfaces by Yingying Wang, Bing Xu, Wanyi Shen

“…The results clearly show that the activity of Au surfaces towards CO adsorption is attributable to the presence of low-coordinated gold atoms to which the molecule binds. The results may enrich the understanding of CO adsorption on Au surfaces.…”
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Synthesis and biological evaluation of some new heterocyclic derivatives from substituted thiopyrimidine by Aziz Hadil S., Al-Araj Intisar Q.M., Abdul-Raheem Linda R., Ahmed Amena A.

“…This study aimed at creation of a few new heterocyclic compounds that include sulfur and nitrogen atoms. Also, some chalcones, thiazolidine and Schiff base derivatives have been prepared. …”
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The Opportunity Offered by the ESSnuSB Project to Exploit the Larger Leptonic CP Violation Signal at the Second Oscillation Maximum and the Requirements of This Project on the ESS... by E. Wildner, E. Baussan, M. Blennow, M. Bogomilov, A. Burgman, E. Bouquerel, C. Carlile, J. Cederkäll, P. Christiansen, P. Cupial, H. Danared, M. Dracos, T. Ekelöf, M. Eshraqi, R. Hall-Wilton, J.-P. Koutchouk, M. Lindroos, M. Martini, R. Matev, D. McGinnis, R. Miyamoto, T. Ohlsson, H. Öhman, M. Olvegård, R. Ruber, H. Schönauer, J. Y. Tang, R. Tsenov, G. Vankova-Kirilova, N. Vassilopoulos

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Ethyl 4-[(2-hydroxyethyl)amino]-2-(4-methoxyphenyl)-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate by Fatin Nur Ain Abdul Rashid, Mohd Fazli Mohammat, Mohd Abdul Fatah Abdul Manan, Ayisy Amirul Afti Bakhtiar Afendy, David B. Cordes, Aidan P. McKay

“…In the crystal, the compound forms inversion dimers through O—H...O hydrogen bonds from the disordered hydroxyl group to either the hydroxyl or ester carbonyl O atom of the adjacent molecule.…”
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Production of clusters and thin films of nitrides, oxides and carbides by pulsed laser ablation and deposition by S. Orlando, A. Paladini, A. Santagata, V. Marotta, G. P. Parisi, M. Satta, D. Scuderi, D. Catone, A. Giardini, A. Mele

“…Pulsed laser ablation of targets combined with an intense atomic source produced by radiofrequency (RF), are discussed in terms of generating chemical reactions or supplying the loss of volatile components.…”
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Ion-Exchange Membranes Based on Polynorbornenes with Fluorinated Imide Side Chain Groups by Arlette A. Santiago, Joel Vargas, Mikhail A. Tlenkopatchev, Mar López-González, Evaristo Riande

“…This study was extended to a block copolymer containing structural units with phenyl and 4-oxybenzenesulfonic acid, 2,3,5,6-tetrafluorophenyl moieties replacing the hydrogen atom of the dicarboximide group. A thorough study on the electrochemical characteristics of the membranes involving electromotive forces of concentration cells and proton conductivity is reported. …”
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On the Melting and Disordering of Thin Epitaxial Films by A. Patrykiejew, S. Sokolowski

“…It was also demonstrated that, with increasing film thickness, the temperature at which the film disorders depended on the strain resulting from the mismatch between the sizes of the adsorbate atoms and the surface lattice.…”
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On the Resistance-Harary Index of Graphs Given Cut Edges by Hongzhuan Wang, Hongbo Hua, Libing Zhang, Shu Wen

“…Each vertex in the graph represents the molecule and each edge represents the bond between the atoms. The resistance distance between any two vertices is equal to the resistance between the two points of an electrical network. …”
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An Improved QSPR Modeling of Hydrocarbon Dipole Moments by Igor V. Nesterov, Andrey A. Toropov, Pablo R. Duchowicz, Eduardo A. Castro

“…A comparison of the performance of the most commonly used sets of topological descriptors is presented, each set containing descriptors derived from the regular and Detour distance matrix, Electrotopological State Indices, and the basic number of atoms of each type and bonds. Data were taken on a representative set of 35 hydrocarbon dipole moments previously reported and the classical multivariable regression analysis for establishing the models is employed.…”
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Intrinsic Square Function Characterizations of Variable Hardy–Lorentz Spaces by Khedoudj Saibi

“…The aim of this paper is to establish the intrinsic square function characterizations in terms of the intrinsic Littlewood–Paley g-function, the intrinsic Lusin area function, and the intrinsic gλ∗-function of the variable Hardy–Lorentz space Hp⋅,qℝn, for p⋅ being a measurable function on ℝn satisfying 0<p−≔ess infx∈ℝnpx≤ess supx∈ℝnpx≕p+<∞ and the globally log-Hölder continuity condition and q∈0,∞, via its atomic and Littlewood–Paley function characterizations.…”
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Lipschitz measures and vector-valued Hardy spaces by Magali Folch-Gabayet, Martha Guzmán-Partida, Salvador Pérez-Esteva

“…When the Banach space is a dual space X*, these spaces can be identified with the duals of the atomic vector-valued Hardy spaces HXp(ℝn), 0<p<1. …”
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Development of Removable Hollow Cathode Discharge Apparatus for Sputtering Solid Metals by Daisuke Ishikawa, Shuichi Hasegawa

“…The occurrence of sputtering resulted in the metal atom in gas phase. With Ar buffer gas, the favorable condition of laser absorption spectroscopy for the gas phase sample was investigated.…”
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Enhanced Conductivity of Multilayer Copper–Carbon Nanofilms via Plasma Immersion Deposition by Haotian Weng, Xiwu Zhang, Xuan Liu, Yunhui Tang, Hewei Yuan, Yang Xu, Kun Li, Xiaolu Huang

“…By applying effective medium theory, first-principles calculations, and density of states analysis, the critical roles of copper atom adsorption sites and electron migration pathways within the nanocarbon film were analyzed, elucidating the mechanism of the conductivity enhancement. …”
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Kinetics of Free Radical Polymerization of N-Substituted Amides and Their Structural Implications by Anca Aldea, Ana-Maria Albu, Alina Nicolescu, Victorita Tecuceanu

“…A peculiar aspect regards the steric hindrance at the nitrogen atom.…”
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On some extended energy of graphs and their applications by Sarkar Prosanta, Dey Arindam, Kumar Shiv, Pal Anita

“…In this paper, we established a relation between the extended energy of graphs such as the first and second Zagreb energy, Randić energy, reciprocal Randić energy, and the atom-bond connectivity energy with some thermodynamic properties of benzenoid hydrocarbons. …”
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The Influence of Chemical Composition on Cobalt-Based Alloys by Mirabela Georgiana MINCIUNA, Petrică VIZUREANU

“…In all cases, the introduction of an implant into an organism is likely to induce chemical, mechanical, electrical, thermal, magnetic and atomic interactions.…”
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