Zobrazeno 1 - 10
of 5 563
pro vyhledávání: '"thin-section"'
Autor:
ZHANG Zengkai, SHANG Yong, CHANG Keke, RU Yi, ZHAO Haigen, ZHAO Wenyue, LI Shusuo, GONG Shengkai, PEI Yanling
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 5, Pp 105-116 (2024)
The thin-wall effect of single crystal superalloys refers to the phenomenon that when the thickness of the sample and the part is less than 1 mm，the lasting life is reduced， the creep rate is increased and other mechanical properties are signific
Externí odkaz:
https://doaj.org/article/629da207b3924a1e8c232afabd3fa274
Autor:
Maliheh Esmaeiliboosjin, Marzieh Aminisisakht, Mohadeseh Poursharifiravari, Mojtaba Dara, Mohammad Samadfam
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 10, Pp 4056-4061 (2024)
The selection of appropriate transport parameters of radionuclides is of utmost importance in the safety assessment of radioactive waste disposal sites. Both batch and column methods are widely performed to determine the transport parameters of radio
Externí odkaz:
https://doaj.org/article/6a7ff22911cf4afb938b29399757d58f
Autor:
Koichi Honda, MD, Hirofumi Koike, MD, Shin Tsutsui, MD, Ryo Toya, MD, Keitaro Matsumoto, MD, Shinji Okano, MD, Hirokazu Taniguchi, MD, Kazuto Ashizawa, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 12, Pp 6072-6075 (2024)
Pulmonary alveolar proteinosis (PAP) is a rare disease, which is characterized by the alveolar accumulation of surfactant. A crazy-paving appearance on chest thin-section computed tomography (TSCT) is a characteristic feature of this disease. We repo
Externí odkaz:
https://doaj.org/article/11a33d602f514d86a06e90ed489522ce
Autor:
Tao Liu, Zongbao Liu, Kejia Zhang, Chunsheng Li, Yan Zhang, Zihao Mu, Mengning Mu, Mengting Xu, Yue Zhang, Xue Li
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The cast thin sections of tight oil reservoirs contain important parameters such as rock mineral composition and content, porosity, permeability and stratigraphic characteristics, which are of great significance for reservoir evaluation. The
Externí odkaz:
https://doaj.org/article/88ffe4b39a904da1830920970039b52a
Autor:
Amani Ihsan, Nagham Jasim Al- Ameri
Publikováno v:
Iraqi Journal of Chemical and Petroleum Engineering, Vol 25, Iss 3 (2024)
For a reservoir with high storage capacity and low ability to produce, the serious problem is the sharp reduction in the recorded well productivity within a short period. One solution to this problem is to create hydraulic fractures that increase for
Externí odkaz:
https://doaj.org/article/8df7919c56874159ab1dba58d51a61e5
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03770- (2024)
Concrete core samples extracted from the base of the 50-year-old reactor building at the Unterweser nuclear power plant in Germany were analyzed using contemporary and complementary experimental techniques. The analysis focused on qualitative and qua
Externí odkaz:
https://doaj.org/article/3fa3efb107504f868ca30fd71a3157c6
Autor:
Alastair Ruffell, Jennifer M. McKinley
Publikováno v:
Forensic Science International: Reports, Vol 9, Iss , Pp 100360- (2024)
The unusual body deposition site described comprised three elements of concealment: i) a covert stream-based ravine some 60 m from the suspect’s home; ii) partial grave dug into the ravine bank and iii) final concealment using concrete slabs. Disag
Externí odkaz:
https://doaj.org/article/b1b5c6c282684ef0838636a70670b129
Autor:
Seyed Javad Safavi, Ramin Maldar
Publikováno v:
Journal of Asian Earth Sciences: X, Vol 11, Iss , Pp 100177- (2024)
The presence of vuggy pore types poses challenges in accurately assessing effective porosity. This study focuses on the significant scientific issue of improving petrophysical evaluation in vuggy carbonate gas reservoirs. The Kangan Formation is one
Externí odkaz:
https://doaj.org/article/d2bec84f675349b6a9d87b10b28aacd4
Publikováno v:
Xibei zhiwu xuebao, Vol 44, Iss 1, Pp 105-111 (2024)
Abstract [Objective] Callose is a beta-1, 3-bonded glucan that forms a wall structure, which occurs only in certain tissues. When degrading prematurely or delayed, it may lead to pollen abortion. Examining the dynamics of callose deposition is impo
Externí odkaz:
https://doaj.org/article/9a27e217da884d7297ad15fc133e99ff
Publikováno v:
Journal of Analytical Science and Technology, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract Background For effective investigation of the developing structure and chemistry of bone, comprehensive studies including compositional analysis can be achieved through the gradual observation from the micro- to nanometer scale via correlati
Externí odkaz:
https://doaj.org/article/a922204ebd9e4ee9a6c82da25dfa84bd