Results 11 to 20 of about 21,179 (176)
Assessment of optimal tunnel boring machine (TBM) excavation method by analyzing stability of tunnels in squeezing rock conditions (Case Study: Chamshir Tunnel) [PDF]
International Journal of Railway Research, 2023 The implementation of infrastructure projects, such as tunnels, in the transportation industry is always considered one of the most expensive projects for the development of countries.
Navid Sabet +3 more
doaj
Meikuang Anquan, 2023 In the coal mine tunnel TBM excavation, in order to identify the broken surrounding rock state in time during the excavation process, a method based on tunnel excavation parameters for identifying the surrounding rock characteristics of coal mine tunnels
Xibin ZHANG +6 more
doaj +1 more source
The global burden of tuberculous meningitis in adults: A modelling study
PLOS Global Public Health, 2021 Tuberculous meningitis (TBM) is the most lethal form of tuberculosis. The incidence and mortality of TBM is unknown due to diagnostic challenges and limited disaggregated reporting of treated TBM by existing surveillance systems. We aimed to estimate the
Peter J. Dodd +9 more
doaj +3 more sources
طراحی بهینه چیدمان ستاره‌ای ابزار برش در TBM با بهره‌گیری از الگوریتم بهینه‌سازی فراابتکاری گرگ‌های خاکستری GWO [PDF]
نشریه مهندسی معدنچیدمان ابزار برش در کله حفار ماشین TBM به عنوان یکی از عوامل موثر بر افزایش راندمان عملیات حفاری، عمرمفید TBM، عملکرد مناسب ابزار برش و کاهش هزینه‌های حفاری محسوب می‌شود. در طراحی چیدمان ابزار برشTBM یک مساله بهینه‌سازی دارای چند هدف با قیود غیرخطی مطرح
علی عالی انوری +2 more
doaj +1 more source
, 2022 Meta-analysis of blood VEGF levels in patients with active TBM vs. controls including inactive TBM or non-TBM individuals.
Amene Saghazadeh (3934616) +1 more
core +1 more source
, 2022 Meta-analysis of CSF VEGF levels in patients with active TBM vs. controls including inactive TBM or non-TBM individuals.
Amene Saghazadeh (3934616) +1 more
core +1 more source
PENGEMBANGAN WEB TBM UNTUK MENUMBUHKAN MINAT BACA MASYARAKAT DI TBM KELUARGA BESAR BANTEN [PDF]
, 2022 ABSTRAK Pandemi Covid-19 telah menjadi kendala atas berbagai aktivitas termasuk dalam memenuhi kebutuhan mencari bahan belajar serta akses kepada bahan ajar.
NOVIANDA TRI KOESUMOWATI, . +1 more
core +3 more sources
A case report of tubercular meningitis initially presenting as transient paraparesis
MRIMS Journal of Health Sciences, 2017 Tuberculosis is the world's leading cause of death from a single infectious agent and is caused by mycobacterium tuberculosis. Central nervous system tuberculosis is most serious complication of tuberculosis in children.
Madoori Srinivas, Dikshitha
doaj +1 more source
A Numerical Study of a Pico Hydro Turbine
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022 Pico hydro turbines are suitable for low head applications in power plants since their efficiency is more stable than other turbine types. In some situations, computational fluid dynamics (CFD) has also been utilized as well as experimental studies for ...
Ümit Pekparlak +4 more
doaj +1 more source
Experimental and Numerical Investigation of Hot Extruded Inconel 718
Metals, 2023 Inconel 718 is a widely used superalloy, due to its unique corrosion resistance and mechanical strength properties at very high temperatures. Hot metal extrusion is the most widely used forming technique, if the manufacturing of slender components is ...
Stefano Bacchetti +6 more
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