Results 11 to 20 of about 1,677,295 (274)

CSF circulation and dispersion yield rapid clearance from intracranial compartments

Frontiers in Bioengineering and Biotechnology, 2022
In this paper, we used a computational model to estimate the clearance of a tracer driven by the circulation of cerebrospinal fluid (CSF) produced in the choroid plexus (CP) located within the lateral ventricles.
Martin Hornkjøl, Lars Magnus Valnes, Geir Ringstad, Geir Ringstad, Marie E. Rognes, Marie E. Rognes, Per-Kristian Eide, Per-Kristian Eide, Kent-André Mardal, Kent-André Mardal, Vegard Vinje   +10 more
doaj   +2 more sources

Simulation on dynamic envelope gauge of NX70 flat car [PDF]

ITM Web of Conferences, 2022
In railway transportation, the clearance provided between the vehicle and structure gauge is an important safe space. The general rules and methods for inspecting of rolling stock gauge are based on a static gauge in China.
Chen Chao, Han Yanhui, Han Mei
doaj   +1 more source

Intersection Sight Distance Characteristics of Turbo Roundabouts

Designs, 2021
A turbo roundabout uses spiral circulatory roads for effectively counteracting the problems faced in modern multilane roundabouts. First developed in 1996, the turbo roundabout has an advantage over the conventional roundabout regarding capacity and ...
Akshay Salwan, Said M. Easa, Narayana Raju, Shriniwas Arkatkar   +3 more
doaj   +1 more source

Numerical Analysis of the Deformation of a Shearing Machine ‎Tool under Excessive Blade Clearance [PDF]

Journal of Applied and Computational Mechanics, 2021
Guillotine shearing machines for metal sheet may be inadvertently operated at increased blade clearance. Typical cases were studied using commercially available finite element software with an explicit solver.
Fotios Bantes, George-Christopher Vosniakos, Protesilaos Kostazos   +2 more
doaj   +1 more source

Optimization and Experiment of Fertilizer-Spreading Device for Wheat Wide-Boundary Sowing Planter under Full Rice Straw Retention

Agronomy, 2022
When sowing with a wide boundary under full rice straw retention in the rice–wheat rotation area of China, conventional fertilization methods have some problems, such as a low fertilizer utilization rate, heap soil around a buried fertilizer device, or ...
Weiwen Luo, Feng Wu, Fengwei Gu, Hongbo Xu, Gongpu Wang, Bokai Wang, Hongguang Yang, Zhichao Hu   +7 more
doaj   +1 more source

Renal clearance of graphene oxide: glomerular filtration or tubular secretion and selective kidney injury association with its lateral dimension

Journal of Nanobiotechnology, 2023
Background Renal excretion is one of the major routes of nanomaterial elimination from the body. Many previous studies have found that graphene oxide nanosheets are excreted in bulk through the kidneys.
Wei Chen, Bing Wang, S. Liang, Meng Wang, Lingna Zheng, Si Xu, Jiali Wang, Hao Fang, Pu Yang, W. Feng   +9 more
semanticscholar   +1 more source

Gait strategies for individuals with knee osteoarthritis when transitioning between floor and stair walking

Frontiers in Physiology, 2023
Objective: Individuals with knee osteoarthritis are at higher risk for falls during transitions between floor and stair walking due to their reduced lower extremity function.
Yatai Chai, Yatai Chai, Jian Chen, Meijin Hou, Meijin Hou, Jiaqi Zheng, Jiaqi Zheng, Lu Liu, Lu Liu, Yongkang Chen, Yongkang Chen, Shengxing Fu, Shengxing Fu, Ye Ma, Ye Ma, Ye Ma, Tiansheng Hong, Xiangbin Wang, Xiangbin Wang, Xiangbin Wang   +19 more
doaj   +1 more source

Apoptotic cell clearance in chronic inflammation of lateral neck cysts [PDF]

European Archives of Oto-Rhino-Laryngology, 2011
The mechanism driving accumulation of large numbers of apoptotic and necrotic neutrophils in inflamed lateral neck cysts (LNC), in the absence of infection, remains obscure. The cellular content of cysts obtained from 17 patients was co-cultured with human macrophages.
Dobros, Wieslaw, Burda, Karolina, Guzik, Krzysztof, Kozieł, Joanna, Potempa, Jan   +4 more
openaire   +3 more sources

Lane-Filtering Behavior of Motorcycle Riders at Signalized Urban Intersections

Journal of Advanced Transportation, 2022
In developing countries, motorcycle riders typically perform lane filtering at signalized urban intersections. This study aims to determine the factors that affect the lateral clearance of motorcycle riders as they travel between two lanes of mixed ...
Thanapol Promraksa, Thaned Satiennam, Wichuda Satiennam, Nopadon Kronprasert   +3 more
doaj   +1 more source

Piloted Simulation of the Rotorcraft Wind Turbine Wake Interaction during Hover and Transit Flights

Energies, 2022
Helicopters are used for offshore wind farms for maintenance and support flights. The number of helicopter operations is increasing with the expansion of offshore wind energy, which stresses the point that the current German regulations have not yet been
Alexander Štrbac, Daniel Heinrich Greiwe, Frauke Hoffmann, Marion Cormier, Thorsten Lutz   +4 more
doaj   +1 more source