Disaster-causing mechanism and prevention and control vision orientation of different types of coal seam floor water disasters in China by Yifan ZENG, Huicong ZHU, Qiang WU, Houzhu WANG, Xianjie FU, Tieji WANG, Xirui WANG, Jiulin FAN, Rongjie HU, Xiangjun CAI, Xuedong KAN, Shengbao GAO

“…Based on the fracture as the basic unit, the critical discriminant conditions for the inrush of fissure-type ascending (composite) limestone water induced by single-layer and composite-layer confined aquifers are established by the formula of “one to n”, and the disaster-causing mechanism of the whole process of this type of floor water disaster is revealed. …”
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Prospects for the use of ferrites with high magnetic permeability and permittivity as radio-absorbing materials by V. G. Kostishin, R. M. Vergazov, S. B. Menshova, I. M. Isaev

“…A high refractive index slows down the speed of propagation of electromagnetic waves in ferrites, which enhances the processes of dissipation of their energy. The paper presents studies on the influence of the basic chemical composition of ferrites, alloying additives, microstructure parameters and technological modes on their magnetic and dielectric permeability. …”
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Optimal design of coalbed methane wells in mining area with thin to medium thick coal seam group by Ang XU, Shuxun SANG, Xiaozhi ZHOU, Sijie HAN, Jie CHEN, Yunfei FENG, Yi LOU, Zhihua YAN, Wei GAO

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Modelling of Severe Accident and In-Vessel Melt Retention Possibilities in BWR Type Reactor by Mindaugas Valinčius, Tadas Kaliatka, Algirdas Kaliatka, Eugenijus Ušpuras

“…To investigate the influence of debris separation into oxidic and metallic layers in the molten pool on the heat transfer through the wall of the lower head the analytical study was conducted. …”
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Space exploration: preliminary calculation of resources by E. Yu. Pogorelskaia, L. S. Chernov

“…The work uses a structuralist methodology that allows us to identify semantic layers in a single, but multifaceted process of space exploration. …”
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CALCULATION OF INTERNAL THERMAL RESISTANCE OF WORKING BODIES OF PACKEDBED SENSIBLE AND LATENT HEAT STORAGES by Ermuratschii V.V., Gritsay M.A

“…Therefore, these values should be determined in the calculation processes of their heating or cooling.…”
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Fluorinated graphene quantum dots with long-term lubrication for visual drug loading and joint inflammation therapy by Peiwei Gong, Changmin Qi, Dandan Wang, Mianran Chao, Jianxi Liu, Meirong Cai, Weimin Liu

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Surface Fluorination for the Stabilization in Air of Garnet-Type Oxide Solid Electrolyte for Lithium Ion Battery by Michael Herraiz, Saida Moumen, Kevin Lemoine, Laurent Jouffret, Katia Guérin, Elodie Petit, Nathalie Gaillard, Laure Bertry, Reka Toth, Thierry Le Mercier, Valérie Buissette, Marc Dubois

“…When controlled using mild conditions (temperature lower or equal to 200 °C, either in static or dynamic mode), the addition of fluorine atoms to LLZO with Li_6,4Al_0,2La₃Zr₂O₁₂ composition is limited to the surface, forming a covering layer of lithium fluoride LiF. …”
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Laser-Based Joining of Thermoplastics to Metals: Influence of Varied Ambient Conditions on Joint Performance and Microstructure by Klaus Schricker, Martin Stambke, Jean Pierre Bergmann, Kevin Bräutigam

“…In the current investigation, the joining zone was characterized by the melting layer. Moreover, the mechanical properties of the joint by tensile shear testing and the fracture mode were investigated. …”
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Biosorption of chitosan-biochar microsphere for methyl red and biosorption enhancing effect of microsphere-microbe complex by Du Jingting, Sun Pengfei, Zhao Yuhua, Zhang Xin

“…The output layer had one neuron as adsorption capacity. Finally, degrading strain Bacillus sp. …”
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MRI-PATHOLOGICAL PARALLELS WITH THE COMPLETE TUMOR RESPONSE TO NEOADJUVANT CHEMORADIATION TREATMENT OF RECTAL CANCER by T. P. Berezoskaya, S. A. Mozerov, Ya. A. Dayneko, A. A. Nevolskikh, Z. N. Shavladze, S. A. Ivanov, A. D. Kaprin

“…Ten of these patients had MRI examinations available for re-review (retrospective assessment), which allowed for a qualitate ve assessment of the signal intensity in T2 mode on a nominal scale, according to which low, medium, moderately elevated and high MR signals were discerned; signal localization was determined relative to the intestinal lumen with conditional selection of the inner and outer layer of the wall, and the outer contour was charactezied (smooth or uneven due to hypointense spicules). …”
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OSCILLATORY ROLL OF THE ROAD ROLLER WITH A DOUBLE SIDE PLATE by S. V. Saveliev, V. V. Dubkov, M. K. Shushubaeva, V. B. Permyakov

“…Soil compaction plays a crucial role in the construction of road foundations. The quality of this process is influenced by the type and modes of application of external force from the seal. …”
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NUTRIENT BALANCE IN WATER HARVESTING SOILS by Díaz, F, Jiménez, C.C., Tejedor, M.

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POLYEXTRACTION OF HERBS OF ECHINACEA BY SYSTEMS OF EXTRACENTS WITH RISING POLARITY by V. A. Vainshtein, I. E. Kauhova, P. S. Amelina, Yu. A. Koldashova, S. A. Minina, A. V. Ivanova

“…Extraction was carried out in the vacuum boiling mode with periodic pulsations of the vacuum. Such a regime provided high speed of the process and the possibility of extracting both lipophilic (chlorophyll derivatives, carotenoids) and hydrophilic (chicory acid and its derivatives) BAS. …”
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Experimental Study on Internal Erosion of Granite Weathered Soil Under Dynamic Head Action by Hao WANG, Gengming YAN, Chuandong LI, Yingying HUANG, Zhichao ZHANG

“…These weak structural surfaces divide the slope into an upper layer of granite weathered soil and a lower layer of strongly weathered granite, forming a binary structure. …”
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A Novel Three‐Phase Interface Premelting Theory for Determining Unfrozen Water Content in Unsaturated Soil by Xusheng Wan, Jishuai Zhu, Wansheng Pei, Weibo Liu, Fengxi Zhou

“…Abstract The soil above the water table in the shallow layers of the Earth is typically unsaturated, and understanding the complicated multiphase contact modes and interactions in unsaturated is crucial for accurately simulating multi‐physical field coupling and predicting foundation deformation in frozen soil region. …”
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OVERVIEW OF THE COMPONENT ENHANCEMENT METHODS IN DEVELOPMENT OF THE GAS CONDENSATE FIELDS by A. V. Volokhova, E. V. Zemlyanaya, V. V. Kachalov, V. N. Sokotuschenko

“…In this review of researches of domestic and foreign authors the problem of increase of a component of gas condensate layers is considered. Introduction. The reasons for the reduction of component recovery in gas condensate fields and solutions to this problem are discussed. …”
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The oceanic physical injection pump of organic carbon by Marco Bellacicco, Salvatore Marullo, Giorgio Dall’Olmo, Daniele Iudicone, Bruno Buongiorno Nardelli

“…The contribution from entrainment and advection is strongly modulated by the POC annual cycle, revealing the critical coupling between biological production and upper-layer mixing in driving the net annual export. Observed interannual signals correlate with a linear combination of El Niño–Southern Oscillation and Southern Annular Mode indices, suggesting that the PIP is connected to intermediate- and mode-water formation dynamics in the Southern Ocean.…”
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Structural and electrical changes in multilayer graphene induced by negative oxygen ion bombardment by Shalu Gupta, Rakesh Kumar, Ashish Kumar, Kshetrimayum Devarani Devi

“…The roughness of graphene layer decreases at lower fluence of O− ions bombardment and then again increases at higher fluence, have been probed through AFM in contact mode. …”
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About the features of the water-bodies monitoring at the surface water-intake facilities of the oil fields of the Far North by S. D. Ganova, M. N. Tsymbal

“…The main fact is that all linear objects are designed in one corridor, at the same time, pipelines (oil pipelines, water conduits) are designed for ground laying on piles, areal objects (infrastructural sites) on the embankment with the preservation of the soil and vegetation layer at the base of the embankment. In addition, speaking about the field development or the transport of the product, unreasonably little attention is paid to the objects that ensure the operation of the main objects in normal mode. …”
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