Results 21 to 30 of about 649 (177)

Per-pixel displacement mapping using cone tracing with correct silhouette [PDF]

Journal of Graphic Engineering and Design, 2021
Per-pixel displacement mapping is a texture mapping technique that adds the microrelief effect to 3D surfaces without increasing the density of their corresponding meshes.
Adnane Ouazzani Chahdi, Anouar Ragragui, Akram Halli, Khalid Satori   +3 more
doaj   +1 more source

Microrelief-Controlled Overland Flow Generation: Laboratory and Field Experiments

Applied and Environmental Soil Science, 2015
Surface microrelief affects overland flow generation and the related hydrologic processes. However, such influences vary depending on other factors such as rainfall characteristics, soil properties, and initial soil moisture conditions.
Xuefeng Chu, G. Padmanabhan, Daniel Bogart   +2 more
doaj   +1 more source

Relações da rugosidade superficial do solo com o volume de chuva e com a estabilidade de agregados em água Relations of soil surface roughness with the rainfall volume and water aggregate stability

Revista Brasileira de Ciência do Solo, 2006
A rugosidade superficial do solo é afetada, dentre outros fatores, pelo tipo de preparo, volume de chuva e estabilidade dos agregados estruturais diante da ação destrutiva da água.
Ildegardis Bertol, André Júlio do Amaral, Eva Vidal Vázquez, Antonio Paz González, Fabrício Tondello Barbosa, Leonardo Felipe Brignoni   +5 more
doaj   +1 more source

Analysis of the directions of improving regular micro reliefs

Проблеми трибології
The article analyzes the features of planar regular microreliefs with the shape of grooves, the axis of which lies in a plane that is parallel or coincident with the surface on which the microrelief is formed and can be described by a periodic function ...
V.O. Dzyura, R.O. Bytsa
doaj   +1 more source

Rugosidade superficial do solo formada por escarificação e influenciada pela erosividade da chuva Soil surface roughness formed by chiseling and affected by rainfall erosivity

Revista Brasileira de Ciência do Solo, 2008
A rugosidade superficial do solo é influenciada, entre outros fatores, pelo efeito residual de manejo do solo, pelo tipo de preparo e pela erosividade da chuva e, juntamente com a cobertura do solo por resíduos vegetais, influencia a erosão hídrica.
Wilson Antonio Zoldan Junior, Ildegardis Bertol, Rafael Pegoraro, Evandro Luiz Fabian, Eduardo Zavaschi, Eva Vidal Vázquez   +5 more
doaj   +1 more source

Technological Process of Forming Microrelief by Mechanical Processing on the Surfaces of Printing Equipment Parts

Технологія і техніка друкарства
The article presents a proposed comprehensive technological process (CTP) for mechanical processing of flat guide parts of printing equipment (PE).
Петро Олексійович Киричок, Віктор Гладченко   +1 more
doaj   +1 more source

Microdefects of Biocorroded Pipe Steel Surfaces and Safety Assessment of Localized Stress Concentrators

Metals, 2020
The effect of sulfate-reducing bacteria (SRB) on the corrosion of steel 20 was investigated. Results demonstrated that the chemical composition of corrosion products, the corrosion rate, and corrosion type were altered due to the adherence of SRB and the
Pavlo Maruschak, Volodymyr Dzyura, Olegas Prentkovskis, Iaroslav Lytvynenko, Myroslava Polutrenko   +4 more
doaj   +1 more source

Optimizing the Formation of Hydraulic Cylinder Surfaces, Taking into Account Their Microrelief Topography Analyzed during Different Operations

Machines, 2021
Causes of the in-service damage to hydrocylinder liners were investigated, and the requirements to their working surfaces were systematized. Roughness parameter Ra was found not to provide a precise estimate of the surface quality because its reduction ...
Volodymyr Dzyura, Pavlo Maruschak
doaj   +1 more source

Interaction of Various Variants of the Nanostructured Surface of Titanium with MSCs Isolated from Adipose Tissue

Biomimetics, 2021
Titanium has been successfully used in dental implantology for a long time. Due to the osseointegration process, titanium implants are able to withstand the chewing load.
Ekaterina A. Gosteva, Alexander B. Dymnikov, Vitaliy V. Starkov, Daria M. Sedlovets, Marat P. Valikhov, Dmytryi A. Vishnevsky, Vladimir P. Chekhonin, Gurgen A. Tumanyan, Masound K. Ahmad   +8 more
doaj   +1 more source

Numerical study of the aerodynamic characteristics around typical terrain with different temperature [PDF]

E3S Web of Conferences, 2020
The distributions of near-surface meteorological elements, such as wind, are greatly affected by the terrain underneath, which makes the power structure of micro geomorphic area more vulnerable to the influence of local climate.
Huai Xiaowei, Li Li, Guo Jun, Wu Shifeng, Jian Zhou   +4 more
doaj   +1 more source