Results 281 to 290 of about 6,842,466 (349)

The effect of glottal angle on intraglottal pressure

The Journal of the Acoustical Society of America, 2006
Intraglottal pressure distributions depend upon glottal shape, size, and diameter. This study reports the effects of varying glottal angle on intraglottal and transglottal pressures using a three-dimensional Plexiglas™ model with a glottis having nine symmetric glottal angles and a constant minimal glottal diameter of 0.06cm.
Sheng, Li, Ronald C, Scherer, MingXi, Wan, SuPin, Wang, HuiHui, Wu   +4 more
openaire   +2 more sources

Research on Minimum Pressure Angle of Bennett Linkage

Volume 5B: 43rd Mechanisms and Robotics Conference, 2019
Space deployable structures that are constructed by the single loop over-constrained linkages have been extensively applied in the fields of aerospace and construction. The pressure angle regarded as an important index to measure the performance of the
Bai Lele, Lubin Hang, Xiaobo Huang, Mingyuan Wang, Liu Ziyu   +4 more
semanticscholar   +1 more source

Pressure-Scaling of Pressure-Swirl Atomizer Cone Angles

Journal of Engineering for Gas Turbines and Power, 2006
An experimental investigation was conducted to study the effects of increased ambient pressure (up to 6.89MPa) and increased nozzle pressure drop (up to 2.8MPa) on the cone angles for sprays produced by pressure-swirl atomizers having varying amounts of initial swirl.
D. R. Guildenbecher, R. R. Rachedi, P. E. Sojka   +2 more
openaire   +1 more source

Incident Open-angle Glaucoma and Intraocular Pressure

Ophthalmology, 2007
To evaluate the role of baseline intraocular pressure (b-IOP) as a risk factor for incident open-angle glaucoma (OAG) in participants of African origin from the Barbados Eye Studies.Population-based 9-year cohort study.Three thousand two hundred twenty-two persons examined during the study period who were free of glaucoma at baseline and at risk of ...
B, Nemesure, R, Honkanen, A, Hennis, S Y, Wu, M Cristina, Leske   +4 more
openaire   +2 more sources

Effects of spraying pressure and installation angle of nozzles on atomization characteristics of external spraying system at a fully-mechanized mining face

Powder Technology, 2019
Aiming to effectively suppress excessively high dust concentration around the drums during coal cutting and the related dust particle dispersion issues at a fully-mechanized mining face, the present study employed experiments, numerical simulations, and ...
Shibo Yang, W. Nie, Shasha Lv, Zhiqiang Liu, Huitian Peng, Xiao Ma, P. Cai, Changwei Xu   +7 more
semanticscholar   +1 more source

The Benefit of High Pressure Angle Gears VS Low Pressure Angle Gears

SAE Technical Paper Series, 2006
<div class="htmlview paragraph">There is a trend in the industry to make gears with a profile contact ratio greater than 2.0. The main reason is that these gears would run quieter by constantly having two or more teeth sharing the load. In order to obtain a profile contact ratio greater than 2.0, it is necessary to meet two requirements:</div ...
openaire   +1 more source

Strong Dependence of Contact Angle on Pressure

Doklady Physical Chemistry, 2019
Although the usual pressures typically only slightly affect the properties of condensed phases and their surface layers, in physical chemistry of surfaces, it was found a quantity, the contact angle on the three-phase contact line, that is very sensitive to pressure.
A. I. Rusanov, N. E. Esipova, V. D. Sobolev   +2 more
openaire   +1 more source

Hand Gesture Recognition and Finger Angle Estimation via Wrist-Worn Modified Barometric Pressure Sensing

IEEE transactions on neural systems and rehabilitation engineering, 2019
This paper presents a new approach to wearable hand gesture recognition and finger angle estimation based on the modified barometric pressure sensing.
P. Shull, Shuo Jiang, Yuhui Zhu, Xiangyang Zhu   +3 more
semanticscholar   +1 more source

Pressure Angle in Loom Shedding Cam Design

, 1988
A method for calculating the shedding cam pressure angle in cam-driven looms has been developed. The main advantage of this method over the conventional drawing method is that, because of the mathematical treatment and the use of computers, the numerous
H. Gu
semanticscholar   +2 more sources

Dependence of Contact Angle on Gas Pressure

Colloid Journal, 2020
The dependence of liquid contact angle on the pressure in a gaseous mixture occurring in contact with the liquid has been considered on the basis of the general thermodynamic relations reported in the previous work for small although macroscopic bubbles and droplets.
openaire   +1 more source