Zobrazeno 1 - 10
of 19 589
pro vyhledávání: '"meso"'
Autor:
Ionut Procop, Madalina Calmuc, Sebastian Pessenlehner, Cristina Trifu, Alina Cantaragiu Ceoromila, Valentina Andreea Calmuc, Catalin Fetecău, Catalina Iticescu, Viorica Musat, Marcel Liedermann
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-20 (2024)
Abstract Background Transport, accumulation, and degradation of microplastics (MiPs) in the aquatic environment represent a significant concern to the researchers and policy-makers, due to the detrimental impact on biota and human health through food
Externí odkaz:
https://doaj.org/article/81913bd0ba0148409a264e95f066e89a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 6, Pp 649-653 (2024)
Title compound 1Ni, [Ni(C46H32N4O2)], a secochlorin nickel complex, was prepared by diol cleavage of a precursor trans-dihydroxydimethylchlorin. Two crystallographically independent molecules in the structure are related by pseudo-A lattice centering
Externí odkaz:
https://doaj.org/article/2367610b63ac4011becb1c84d5591a8a
Autor:
Guorui FENG, Yijiang FAN, Pengfei WANG, Jun GUO, Rui GAO, Xiaoze WEN, Pengfei ZHANG, Linjun ZHU, Ruipeng QIAN, Jie ZHANG
Publikováno v:
Meitan xuebao, Vol 49, Iss 5, Pp 2231-2246 (2024)
Hydraulic fracturing is an important technical means to relieve the pressure of coal seam roof. Better understanding of fracture propagation mechanism is of great significance to the safe mining of coal seam. In order to further explore the law of hy
Externí odkaz:
https://doaj.org/article/6eb28d1ff2384e89a4af3aeb80317d3e
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 60-70 (2024)
In order to investigate the influence of normal stress on the internal meso-scale damage process during rock shearing, direct shearing experiments and PFC3D numerical simulation experiments of granite under different normal stresses were carried out,
Externí odkaz:
https://doaj.org/article/7c3e553bb2cd43e7b20b87446b06a2cc
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8287-8303 (2024)
Ti–6Al–4V, an alloy of titanium has recently gained focus of research to overcome its machinability challenges. Miniaturization in devices has forced a shift towards micro and meso-scale machining. Sustainability and green manufacturing concepts
Externí odkaz:
https://doaj.org/article/d50a71e585ed47b3956c725b802c87c9
Autor:
Mingzhong GAO, Kunchen HE, Siqi YE, Jing XIE, Bengao YANG, Fei LI, Haichun HAO, Junjun LIU, Zundong YANG
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 1845-1859 (2024)
In-situ stress data are fundamental for deep engineering purposes. Traditional methods of measuring in-situ stress are inefficient and lack standardization. The theoretical framework is predominantly built on numerous assumptions, making it challengi
Externí odkaz:
https://doaj.org/article/3851196601fe42e4b3af97898f753e58
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 4, Pp 73-86 (2024)
Carbon/carbon (C/C) three-dimensional textile composites are widely used in aerospace, rail transit, photovoltaic thermal field and other high temperature components due to their strong designability, excellent mechanical properties and high temperat
Externí odkaz:
https://doaj.org/article/2c452cd907814a83b3072e44d979dfc3
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102710- (2024)
Cemented soft rock is prone to softening when exposed to water, and its mechanical properties deteriorate rapidly, which is an important reason to induce the instability and failure of engineering soft rock mass. The softening mechanism of soft rock
Externí odkaz:
https://doaj.org/article/ea7a29a1b2e843c988ffaaa0dacf78a0
Autor:
Kate L. Mathers, Patrick D. Armitage, Matthew Hill, Melanie Bickerton, Morwenna Mckenzie, Isabel Pardo, David Tickner, Paul J. Wood
Publikováno v:
Ecology and Evolution, Vol 14, Iss 8, Pp n/a-n/a (2024)
Abstract Substrate composition has been widely recognised as a primary variable shaping lotic macroinvertebrate communities at the habitat unit level. However, fundamental understanding of how communities inhabiting mineralogical habitats (i.e., grav
Externí odkaz:
https://doaj.org/article/c6d4c8e7441943f4bb024d241122f0c5
Autor:
Urvi Parikh, Amy Heaps, Daniela Moisi, Kelley Gordon, John Mellors, Manish Choudhary, Rinki Deo, Carlee Moser, Paul Klekotka, Alan Landay, Judith Currier, Joseph Eron, Kara Chew, Davey Smith, Jonathan Li, Scott Sieg, ACTIV-2/A5401 Study Team
Publikováno v:
Pathogens and Immunity, Vol 9, Iss 2 (2024)
Background: Assessing the breadth and duration of antigen-specific binding antibodies provides valuable information for evaluating interventions to treat or prevent SARS-CoV-2 infection. Multiplex immunoassays are a convenient method for rapid measur
Externí odkaz:
https://doaj.org/article/370dd23cdf414e01a8ece2d10d410282