Solid-state photochemistry: new approaches based on new mechanistic insights by Gerd Kaupp

“…The benefits of the new solid-state mechanisms for crystal engineering, photochromism, mixed crystals, absolute asymmetric syntheses, and preparative photochemistry derive from its experimental basis. …”
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Carbonate Hydroxyapatite and Silicon-Substituted Carbonate Hydroxyapatite: Synthesis, Mechanical Properties, and Solubility Evaluations by L. T. Bang, B. D. Long, R. Othman

“…The present study investigates the chemical composition, solubility, and physical and mechanical properties of carbonate hydroxyapatite (CO3Ap) and silicon-substituted carbonate hydroxyapatite (Si-CO3Ap) which have been prepared by a simple precipitation method. X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF) spectroscopy, and inductively coupled plasma (ICP) techniques were used to characterize the formation of CO3Ap and Si-CO3Ap. …”
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Classroom Management in Creating Effective Learning in MIS Al-Ashriyah Banjarmasin by Laili Rahmawati, Makherus Sholeh

“…The results of this study indicate that planning of classroom management is carried out by making learning implementation plans, preparing the necessary learning media, and always establishing good communication with parents and guardians of students. …”
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Justification of a set of measures for forming an institutional environment and a management system for defense industry complex diversification by D. Yu. Baydarov, D. Yu. Faikov

“…The basis for the latter should be the federal law “On Diversification of the Defense Industrial Complex Organizations’ Activities”, and the first step should be the preparation of the Defense Industrial Complex Organizations’ Activities Diversification Concept.…”
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Algorithmic Advances for 1.5-Dimensional Two-Stage Cutting Stock Problem by Antonio Grieco, Pierpaolo Caricato, Paolo Margiotta

“…Inspired by existing problems in the literature for simpler versions of the problem, a set of randomly generated test cases was prepared, as detailed in this paper. An implementation of the two approaches was used to obtain solutions for the generated test campaign. …”
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Effect of Different Impression Techniques on Marginal Fit of Restoration – An In Vitro Study by Priyanka S. Raghav, S Abirami, Abhinav Gupta, Faiz Noor Khan Yusufi, Shaista Afroz

“…Method: Impression of prepared tooth on typodont was made using Matrix impression system, two-step putty wash technique, and individual tooth tray technique. …”
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Determining the Climate Classes and Producing GIS-Based Climate Boundary Maps of Bartın Province by Hülya Keskin Çıtıroğlu, Deniz Arca

“…Determining climate characteristics and understanding climate boundaries contribute to the sustainability of resources in the region and aid in the preparation of land use plans. It is clear that assessment the boundaries of various climate types to ensure sustainability of regional resources and land use plans. …”
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Development and Characterization of Novel Floating-Mucoadhesive Tablets Bearing Venlafaxine Hydrochloride by Raghvendra Misra, Peeyush Bhardwaj

“…The floating bioadhesive tablets were prepared by the wet granulation method using different ratios of hydroxypropyl methyl cellulose (HPMC K4MCR) and Carbopol 934PNF as polymers. …”
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Development of transprofessional competitions as a new task for methods of foreign language teaching by Natalia A. Gridneva, Ksenia S. Oparina

“…We report on the most vital theoretical and practical aspects of our further vocational training course program, which we prepared for foreign language teachers to help them to choose more appropriate learning content and technologies and to perfect their skills needed for the most effective application of them.…”
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Enhanced mechanical properties of alkali-activated dolomite dust emulsified asphalt composites by Qun Liu, Weiqing Lin, Lei Xi

“…Abstract The dolomite dust-emulsified asphalt composite (DAC) with excellent mechanical properties was successfully prepared using alkali activation. The effects of different alkali concentrations and emulsified asphalt contents on the mechanical properties of the materials were studied. …”
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THE FORMATION OF TOLERANCE OF PROFESSIONAL FOREIGN LANGUAGE COMMUNICATION BY MEANS OF CROSS-CULTURAL BUSINESS GAMES AMONG STUDENTS OF SAMARA STATE UNIVERSITY OF ECONOMICS by Gennady V. Glukhov, Julia D. Ermakova, Lyubov V. Kapustina

“…The authors describe the preparation phase of the game, the implementation phase and the reflection one. …”
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Investigating Geotourism Capabilities of Geomorphosites in Saymarreh Region Using Pralong Method by Mojtaba Yamani, Samad Azimirad, Sajad Bagheri, Seyed Shakari

“…Then, we determine scientific, educational and public values of the landforms and identification paper were prepared for recording characteristics of landforms. …”
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Assessment of Trace Element Levels in Muscle Tissues of Fish Species Collected from a River, Stream, Lake, and Sea in Sakarya, Turkey by Tülay Küpeli, Hüseyin Altundağ, Mustafa İmamoğlu

“…Levels of some trace and essential elements, including Al, B, Ba, Cr, Cu, Fe, Mn, Ni, Sr, and Zn, were determined in 17 different fish species from Sakarya River, Çark Stream, Sapanca Lake, and Western Black Sea using ICP-OES after microwave (MW) digestion procedure. During preparation of samples for analysis, wet and MW digestion methods were also compared. …”
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Validation of Simultaneous Quantitative Method of HIV Protease Inhibitors Atazanavir, Darunavir and Ritonavir in Human Plasma by UPLC-MS/MS by Tulsidas Mishra, Pranav S. Shrivastav

“…The efficiency of sample preparation, short analysis time, and high selectivity permit simultaneous estimation of these inhibitors. …”
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Understanding and communicating research results in English in full-time and part-time course modalities (in the times of COVID-19) by Adrian Abreus González, Norma Mur Villar, Miriam Iglesias León

“…<br /><strong>Conclusions:</strong> both in the face-to-face and non-face-to-face modes, doctoral students obtain satisfactory results in their preparation process in foreign languages, especially from direct and systematic exchange with the teacher and among themselves.…”
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An Experimental Study on Cracking Behavior of Precracked Sandstone Specimens under Seepage Pressure by Qibin Lin, Ping Cao, Hua Wang, Rihong Cao

“…For this purpose, precracked sandstone specimens were prepared with different fissure angles, and a seepage pressure loading device was created. …”
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Synthesis of Analcime Crystals and Simultaneous Potassium Extraction from Natrolite Syenite by Jian Chen, Hongwen Ma, Changjiang Liu, Jiangyan Yuan

“…., the phillipsite-Na, the analcime, and the sodalite) were prepared. Besides, a higher temperature could accelerate the dissolution of K+ ions and enhance the crystallinity degree of zeolite. …”
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Optimum Array Spacing in Grid-Connected Photovoltaic Systems considering Technical and Economic Factors by S. Sánchez-Carbajal, P. M. Rodrigo

“…Increasing the array spacing implies reducing the impact of shading, but at the same time, it increases the land purchase/preparation costs and the wiring costs. A number of technical and economic factors are involved when selecting an optimum array spacing. …”
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Experimental Investigation of Concrete-Infilled Bamboo for Structural Performance in Compression for Low-Cost Building by Sam Bulolo, James Gowon Okuda, Michael Kyakula

“…A total of four samples of bamboo of five different lengths (0.2, 0.4, 0.6, 0.8, and 1 m) were prepared with concrete (concrete infilled) and without concrete for three different commonly used concrete grades (C12/15, C15/20, and C20/25) and the load-carrying capacity tested to determine its resistance under compression. …”
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Effect of Immobilizing Bacillus megaterium on the Compressive Strength and Water Absorption of Mortar by David Munyao Musyoki, Jackson Wachira Muthengia, Joanne Ogunah, Daniel Karanja Mutitu, John Kinuthia, Romano Mwirichia, Joseph Karanja Thiong’o, Munyao Onesmus Mulwa, Murithi Genson

“…This study, therefore, reports the experimental findings for the effect of immobilizing Bacillus megaterium on the compressive strength and water absorption of laboratory prepared test mortar. Bacterial solution used in this work had a concentration of 1.0 × 107 cells/mL. …”
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