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| 1 | A mathematical model of gas flow during coal outburst initiation显示文摘A proposed concept of outburst initiation examines the release of a large amount of gas from coal seams resulted from disintegrating thermodynamically unstable coal organic matter(COM).A coal microstructure is assumed to getting unstable due to shear component appearance triggered by mining operations and tectonic activities considered as the primary factor while COM disintegration under the impact of weak electric fields can be defined as a secondary one.The energy of elastic deformations stored in the coal microstructure activates chemical reactions to tilt the energy balance in a“coal–gas”system.Based on this concept a mathematical model of a gas flow in the coal where porosity and permeability are changed due to chemical reactions has been developed.Using this model we calculated gas pressure changes in the pores initiated by gas release near the working face till satisfying force and energy criteria of outburst.The simulation results demonstrated forming overpressure zone in the area of intensive gas release with enhanced porosity and permeability.The calculated outburst parameters are well combined with those evaluated by field measurements. | Dmytro Rudakov Valeriy Sobolev | 2019 | International Journal of Mining Science and Technology2019，29，5： | 8 |
| 2 | Antibiotics,gut microbiota,and irritable bowel syndrome:What are the relations?显示文摘Irritable bowel syndrome(IBS)is a functional gastrointestinal disorder in which recurrent abdominal pain is associated with defecation or a change in bowel habits(constipation,diarrhea,or both),and it is often accompanied by symptoms of abdominal bloating and distension.IBS is an important health care issue because it negatively affects the quality of life of patients and places a considerable financial burden on health care systems.Despite extensive research,the etiology and underlying pathophysiology of IBS remain incompletely understood.Proposed mechanisms involved in its pathogenesis include increased intestinal permeability,changes in the immune system,visceral hypersensitivity,impaired gut motility,and emotional disorders.Recently,accumulating evidence has highlighted the important role of the gut microbiota in the development of IBS.Microbial dysbiosis within the gut is thought to contribute to all aspects of its multifactorial pathogenesis.The last few decades have also seen an increasing interest in the impact of antibiotics on the gut microbiota.Moreover,antibiotics have been suggested to play a role in the development of IBS.Extensive research has established that antibacterial therapy induces remarkable shifts in the bacterial community composition that are quite similar to those observed in IBS.This suggestion is further supported by data from cohort and case-control studies,indicating that antibiotic treatment is associated with an increased risk of IBS.This paper summarizes the main findings on this issue and contributes to a deeper understanding of the link between antibiotic use and the development of IBS. | Zarina Mamieva Elena Poluektova Valery Svistushkin Vasily Sobolev Oleg Shifrin Francisco Guarner Vladimir Ivashkin | 2022 | World Journal of Gastroenterology2022，28，12： | 8 |
| 3 | Modern developments related to nanotechnology and nanoengineering of concrete显示文摘这份报纸在与水泥和水泥的纳米技术有关的现代开发报导。在先进 nano 合成的材料的乐器学和设计的最近的进展被讨论。在基于水泥的材料的 nanoengineering 和 nanomodification 的新工艺的方向和历史的里程碑被介绍。有纳米技术的一个强壮的潜力改进基于水泥的材料的表演,这被结束。 | Konstantin SOBOLEV | 2016 | Frontiers of Structural and Civil Engineering2016，10，2： | 5 |
| 4 | 含矿相从酸性熔体中分离出来的条件(英文)显示文摘热液学说不能完全解释金属从岩浆 (或岩石 )中分离和富集的自然条件。酸性岩中包体研究表明 ,存在特殊的硅酸盐熔体卤水 (silicate saltmelt brine)相 ,它在熔体结晶早期即从中分离出来 ,其中富含盐类 (质量分数可达 70 %)、金属、水、F、Cl、B等。而实验研究显示 ,原始的酸性熔体在冷却过程中分裂为硅酸盐熔体 (silicatemelt)和熔体卤水 (melt brine) ,熔体卤水还可进一步分离出更多的熔体卤水系列 (melt brines) ,它们也富含金属元素。熔体中高度富集的流体是产生这一过程非常有利的条件。 | R.N. SOBOLEV, V.I.STAROSTIN(Faculty of Geology,M.V.Lomonosov Moscow State University,Moscow 119899, Russia) | 2001 | 地学前缘2001，8，3： | 3 |
| 5 | The risk of rupture in untreated aneurysms: The impact of size, gender, and expansion rate显示文摘 | Peter M. Brown David T. Zelt Boris Sobolev | 2003 | Journal of Vascular Surgery2003，，2： | 2 |
| 6 | Paragenetic types of calciferous amphiboles of metamorphic rocks显示文摘 | Kostyuk E A Sobolev V S | 1989 | Lithos1989，，2： | 2 |
| 7 | The effect of SiO2 nanoparticles derived from hydrothermal solutions on the performance of portland cement based materials显示文摘 | Ismaei FLORES-VIVIAN Rani G.K PRADOTO Mohamadreza MOINI Marina KOZHUKHOVA Vadim POTAPOV Konstantin SOBOLEV | 2017 | Frontiers of Earth Science2017，11，4： | 2 |
| 8 | 快速凝固中局部非平衡溶质截留的分析模型(英文)显示文摘对二元合金快速凝固过程中的局部非平衡扩散模型(LNDM)进行改进。改进的模型考虑了熔体中溶质浓度和溶质通量流场与局部平衡的偏差。采用双曲函数扩散方程求得了熔体中溶质浓度和通量的准确解。结果表明,对任何固?液界面的动力学,当有效扩散系数DbLNDM→0和在v→vDb发生完全溶质截留KLNDM(v)→1时,凝固过程将由扩散控制转变为完全的热控制。非扩散凝固和完全溶质截留的临界参数为在溶体中的扩散速度vDb,考察了不同界面动力学途径的溶质截留模型。 | S. L. SOBOLEV | 2012 | Transactions of Nonferrous Metals Society of China2012，22，11： | 2 |
| 9 | Sulfide melts–graphite interaction at HPHT conditions: Implications for diamond genesis显示文摘 | Yu.N. Palyanov Yu.M. Borzdov A.F. Khokhryakov I.N. Kupriyanov N.V. Sobolev | 2006 | Earth and Planetary Science Letters2006，，： | 2 |
| 10 | Seismic evidence for a detached Indian lithospheric mantle beneath Tibet显示文摘 | Kosarev G Kind R Sobolev S V | 1999 | Science1999，283，： | 1 |
| 11 | Characteristics of the seismic quiescence and activation patterns before the M:7,2 Kobe earthquake, January 17, 1995显示文摘 | Huang O H Sobolev G A Nagao T | 2001 | Tectonophysics2001，337，： | 1 |
| 12 | Policy analysis using patient flow simulations: conceptual framework and study design 显示文摘 | Sobolev B KuramotoL | 2005 | Clin Invest Med2005，28，6： | 1 |
| 13 | Formation of structure ofWC-Co coatings on aluminum alloy substrate during high-velocityoxygen-fuel(HVOF)spraying显示文摘 | Sobolev V V Guilemany J M Calero J A | 1995 | Thermal Spray Technology1995，4，4： | 1 |
| 14 | Major mutations in calf-1 and calf-2 domains of glycoprotein Ⅱb in patients with Glanzmann thrombasthenia enable GPⅡb/Ⅲa complex formation,but impair its transport from the endoplasmic reticulum to the Golgi apparatus 显示文摘 | Yatuv R Sobolev V | 2003 | Blood2003，101，12： | 1 |
| 15 | Design of a fuel element for a lead-cooled fast reactor显示文摘 | SOBOLEV V MALAMBU E AITABDERRAHIM H | 2009 | Journal of Nuclear Materials2009，385，2： | 1 |
| 16 | Thermophysical properties of leadand lead-bismuth eutectic显示文摘 | SOBOLEV V | 2007 | Journal of NuclearMaterials2007，362，23： | 1 |
| 17 | The Development of a new method for the proportioning of high-performance concrete mixture显示文摘 | Sobolev K | 2004 | Cement & Concrete Composites2004，26，： | 1 |
| 18 | Thermal processes in HVOF sprayed WC-Co coating on a copper substrate 显示文摘 | Guilemany J M Calero J A | 1998 | Journal of Thermal Spray Technology1998，7，2： | 1 |
| 19 | Thermodynamic properties and equa-tion of state of liquid lead and lead-bismuth eu-tectic显示文摘 | SOBOLEV V P SCHUURMANS P BENA-MATI G | 2008 | Journal of Nuclear Materials2008，376，3： | 1 |
| 20 | Clean up procedure for determination of aflatoxins in major agricultural commodities by liquid ehromatography显示文摘 | Sobolev V S Dorner J W | 2002 | J AOAC Int2002，85，3： | 1 |
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