TECHNOLOGICAL BARRIERS TO THE DEVELOPMENT OF THE GRAIN INDUSTRY IN RUSSIA by O. A. Yeremchenko

“…In recent years, there has been a significant deterioration in the quality of Russian grain and a reduction in the production of food wheat. In the structure of the crop in 2016, food wheat was 28%, the remaining 78% was the fourth and fifth grade wheat, used for the production of forage grains. …”
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Partially bio-based and tough polyesters, poly(ethylene 2,5-thiophenedicarboxylate-co-1,4-cyclohexanedimethylene 2,5-thiophenedicarboxylate)s by G. Q. Wang, M. Jiang, Q. Zhang, R. Wang, Q. D. Liang, H. H. Wang, G. Y. Zhou

“…However, the nonlinear structure of TDCA resulted in an angle of 148° between carboxylic acid carbons and the S atom resulted in a permanent dipole, so the thiophene ring-flipping was hindered and the low elongation at break (~24%) was observed for PETF. …”
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Research Status of Laser Additive Manufacturing Surface Integrity Theory and Control Technology by XU Yifei, LIU Fuchao, SUN Yaoning

“…Although laser additive manufacturing offers exceptional design flexibility and manufacturing versatility， it is difficult to ensure consistency， repeatability， reliability and predicability in practical applications， which means that conducting research on the theory and control technology of surface integrity and achieving quantitative control over the manufacturing process with the aim of accurately guaranteeing service performance has become pivotal for promoting the precise regulation of the laser additive manufacturing process.Consequently， investigating the process-structure-property-performance (PSPP) relationship through experiments and simulations is an effective strategy to further enhance additive manufacturing capabilities.This paper first provided a brief overview of laser additive manufacturing classifications and described its process control.Subsequently， the influences of surface microstructure， internal defects， surface roughness and residual stress on the mechanical and service performance of laser additively manufactured components were discussed.Furthermore，the impact of introducing machine learning on the nonlinear processes of PSPP was explored.Finally， the future development trends in surface integrity control technologies for laser additive manufacturing were discussed.…”
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Conventional and atom transfer radical copolymerization of phenoxycarbonylmethyl methacrylate-styrene and thermal behavior of their copolymers

“…Also, a series conventional free-radical polymerization (CFRP) of PCMMA and styrene were carried out in the presence of 2,2’-azobisisobutyronitrile in 1,4-dioxane solvent at 60°C. The structure of homo and copolymers was characterized by IR, 1H and 13C-NMR techniques. …”
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Design and Analysis of a Partially Cable-Stayed Bridge over the Mingyue Qujiang River in Guang'an by Yiyun Zhou, Liejun Yang, Kaisheng Feng, Shiwei Xiao

“…The main tower is a reinforced concrete structure with a rectangular cross-section and a height of 32.05 m. …”
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Gender Perspective in the Studies of War by T. V. Skorospelova

“…The author emphasizes that behind these roles lays a much broader set of issues, which involves legitimization of a particular structure of power relations in society in general. …”
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Defining the Objectives of Testing for Correct Interpretation of Its Results by O. A. Kaplun, A. I. Lavrishchev

“…Based on the analysis of the literature on testology, the authors conclude that, creating a test, the developer sets a task to display in its content the main thing that students should know as a result of training, and it is necessary to structure the objectives of the test control. The description of different types of learning objectives is given. …”
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Soviet Trade in the 1960s — 1980s: Basic Principles and Their Distortion by A. S. Stoletova

“…The author comes to the conclusion that class conflicts emerged in the socio-economic structure of Soviet society in the 1960s — 1980s, while the urgent facts of the system’s crisis were generated by the duality of the line of power.…”
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New Procedures in Pediatric Oncology and Hematology: Too Many Questions by Polina G. Gabay, Sophia A. Dronova

“…The requirements to the structure of medical organizations providing medical care in pediatric oncology and hematology profile, the procedure of oncological and hematological diseases diagnosis and management are considered. …”
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Scintillation light in SBND: simulation, reconstruction, and expected performance of the photon detection system by SBND Collaboration

“…Finally, the whole reconstruction chain is applied to recover the temporal structure of the beam spill, which is resolved with a resolution on the order of nanoseconds.…”
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One-person and collective executive bodies of local and regional government units by Stanisław Bułajewski

“…There is also a view (it will be presented in the article) that the omission of the district head and marshal as executive bodies in the laws on the organization of local and regional government is a violation of the constitutional dichotomous structure, which does not provide for a third category of bodies. …”
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The Monetary and Non-Monetary Aspects of Poverty in Poland and Slovakia by Paweł Ulman, Erik Šoltés

“…There is a need for a broader study of diversity i.a. the structure of poverty, its level, dynamics and factors determining it in both countries. …”
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Metagenomics Shows That Termite Activities Influence the Diversity and Composition of Soil Invertebrates in Termite Mound Soils by Ben Jesuorsemwen Enagbonma, Olubukola Oluranti Babalola

“…Also, principal coordinate analysis showed that the structure of the soil invertebrate communities in termite mound soils was distinctive from that of the adjacent soils. …”
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Hunting for the prospective Tcc family based on the diquark-antidiquark configuration by Wen-Chao Dong, Zhi-Gang Wang

“…In terms of the 1S-wave double-charm tetraquark state with I(JP)=0(1+), the predicted masses of most diquark-antidiquark scenarios are somewhat higher than the observed value of the Tcc(3875)+ structure. In light of the diquark-antidiquark configuration, this work unveils the mixing angles of the orbitally excited isovector Tcc states and the magic mixing angles of the ideal heavy-light tetraquarks for the first time. …”
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Preparation and Characterization of Waterborne Epoxy Resin Emulsion by ZHOU Hao-ran, MAO Shan-shan

“…The water solubility，stability，structure and particle size distribution of the waterborne epoxy resin emulsion were characterized by infrared spectroscopy，laser particle size analyzer and scanning electron microscopy. …”
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Intersubject integration of humanities and management cycle disciplines by A. P. Avdeeva, Yu. A. Safonova

“…The study of the vertical and horizontal interdisciplinary integration resources for the disciplines of the humanities and management cycle is the purpose of this work. The structure of the article includes a theoretical and methodological analysis and an empirical part, represented by two stages of research (for socio-humanitarian and management disciplines). …”
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Gradient formulae for probability functions depending on a heterogenous family of constraints by van Ackooij, Wim, Pérez-Aros, Pedro

“…We suggest a framework wherein each individual such constraint can be analyzed structurally. Our framework then allows us to establish formulae for the generalized subdifferential of the probability function itself. …”
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Partisan Journalists on Duty: Political Gnosticism as a Means of Legitimating Quasi-militant Democracy in Crisis-driven Poland by Joanna Rak

“…The research shows that the occurrence of all essential components of political gnosticism, used to justify anti-democratic actions in state media, is one of the indicators of anti-democratic changes in the political structure. It also provides insight regarding the theory of democratic erosion at a level of freedom of the press by offering evidence confirming the counter-democratic nature of quasi-militant democratic consolidation.…”
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Development of Gold Mining Industry in Yakutia in 1920s by N. I. Burnasheva, I. I. Kovlekov

“…The establishment of the Yakut ASSR played a crucial role in shaping the real prospects for gold mining development. The management structure, including the People’s Commissariat of Trade and Industry under the republican government with industrial and mining departments, successfully coordinated activities such as organizing expeditions to survey deposits, developing work plans, recruiting personnel, and addressing supply issues in mining areas. …”
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The Impact of the Closure of Mines on the Local Environment from the Perspective of Qualitative Research on the Example of Poland by Marszowski Ryszard, Jarosławska-Sobór Sylwia

“…Ultimately, the closure of the mine may affect the entire economy of the region, as it will cause changes in the structure of the labor market and in the local and regional economy. …”
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