Results 21 to 30 of about 238,190 (303)

Physical and mathematical aspects of lowered gravitation levels modeling

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2007
The inclined plane where the investigator (astronaut) is disposed, is presented as the imitation tool for lowered gravitation levels specific to the Moon and Mars. This approach is called “inclined immersion”.
V. A. Akulov
doaj   +1 more source

Granular flow down a flexible inclined plane

open access: yesEPJ Web of Conferences, 2017
Discrete and continuous systems are commonly studied individually, but seldom together. Indeed, granular flows are typically studied through flows over a rigid base.
Sonar Prasad, Sharma Ishan, Singh Jayant
doaj   +1 more source

Adaptive Skid-Steering Control Approach for Robots on Uncertain Inclined Planes with Redundant Load-Bearing Mobility

open access: yesBiomimetics
Climbing manufacturing robots can create a revolutionary manufacturing paradigm for large and complex components, while the motion control of climbing manipulation-oriented robots (CMo-Rs) is still challenging considering anti-slippage problems.
Lin Zhang   +5 more
doaj   +1 more source

Crystal structure of (2-methyl-4-phenyl-4H-benzo[4,5]thiazolo[3,2-a]pyrimidin-3-yl)(phenyl)methanone

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C24H18N2OS, the pyrimidine ring has a flat envelope conformation with the methine C atom as the flap. The attached phenyl and benzoyl rings are inclined to the mean plane of the pyrimidine ring by 84.87 (8) and 75.33 (9 ...
T. Sankar   +3 more
doaj   +1 more source

Flowing sand - a possible physical realization of Directed Percolation

open access: yes, 1999
A simple model for flowing sand on an inclined plane is introduced. The model is related to recent experiments by Douady and Daerr [Nature 399, 241 (1999)] and reproduces some of the experimentally observed features.
Domany, Eytan   +3 more
core   +1 more source

Crystal structure of 5-(4-methoxyphenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazole-1-carbaldehyde

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C18H18N2O2, the pyrazole ring has a twisted conformation on the CH—CH2 bond. The tolyl ring and the 4-methoxyphenyl ring are inclined to the mean plane of the pyrazole ring by 4.40 (9) and 86.22 (9)°, respectively, while the two ...
Farook Adam   +4 more
doaj   +1 more source

Hingeless helicopter rotor with improved stability [PDF]

open access: yes, 1976
Improved stability was provided in a hingeless helicopter rotor by inclining the principal elastic flexural axes and coupling pitching of the rotor blade with the lead-lag bending of the blade.
Bousman, W. G.   +3 more
core   +1 more source

Preferences for post‐traumatic osteoarthritis prevention strategies in individuals with anterior cruciate ligament injury

open access: yesArthritis Care &Research, Accepted Article.
Objectives There is growing interest in evaluating new strategies to delay or prevent post‐traumatic osteoarthritis (PTOA) in individuals who have sustained anterior cruciate ligament (ACL) injury. This study sought to determine characteristics of potential treatments that are acceptable to patients with ACL injury.
Kevin Kennedy   +9 more
wiley   +1 more source

Two- and three-dimensional computation of solitary wave runup on non-plane beach [PDF]

open access: yesNonlinear Processes in Geophysics, 2008
Solitary wave runup on a non-plane beach is studied analytically and numerically. For the theoretical approach, nonlinear shallow-water theory is applied to obtain the analytical solution for the simplified bottom geometry, such as an inclined channel ...
B. H. Choi   +4 more
doaj  

Anterior crossbite malocclusion

open access: yesBrazilian Journal of Oral Sciences, 2019
Aim: To evaluate the prevalence of anterior crossbite and to verify the effectiveness of the orthodontic appliance Inclined Plane in the correction of this malocclusion.
Ana de Lourdes Sá de Lira   +1 more
doaj   +1 more source

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