Results 241 to 250 of about 316,967 (352)

Influence of piston ring pack configuration on blowby and friction losses in a marine two-stroke engine [PDF]

, 2017
Andrzej Wolff
openalex   +1 more source

Punching shear in flat slab systems – Experimental quantification of unconsidered system influences

Structural Concrete, EarlyView.
Abstract Due to the demand for slender and functional buildings, flat slabs are a frequently used load‐bearing element in buildings. However, the concentrated load introduction at the slab‐column connection is often the governing detail in design due to punching shear failure.
Matthias Kalus, Jan Ungermann, Martin Classen, Josef Hegger   +3 more
wiley   +1 more source

Synergistic optimization of combustion chamber design and hydrogen injection strategies for ultra-lean combustion in hydrogen engines. [PDF]

Sci Rep
Huang Z, Zhu T, Wang L, Wang L, Ali AS, Nassef MGA, Wang T, Ahmed RH.   +7 more
europepmc   +1 more source

A tilting air-lubricated piston gage for pressures below one-half inch of mercury

, 1959
U.O. Hutton
openalex   +1 more source

Lignin Enabling Facile 3D Printing of Rubber for All‐Weather Water Harvesting

SusMat, EarlyView.
This work demonstrates a facile method for 3D printing rubber via direct ink writing (DIW), which significantly improves the rigidity, viscoelasticity, and thixotropy of inks by constructing a chemical cross‐linking network between lignin and rubber.
Xiran Lin, Zecheng Gong, Mingyu Zhu, Xiaoqing Yu, Ming Li, Feng Long, Xiaolei Zhang, Su Chen, Hanjie Ying, Chenjie Zhu   +9 more
wiley   +1 more source

Molecular Insights of Deep Coalbed Methane Adsorption Characteristics and Production Mechanisms in a Slit-Pore Model. [PDF]

ACS Omega
Chen F, Ji G, Meng D, Wang G, Feng N, Zheng S, Huang S, Shi X, Li Y.   +8 more
europepmc   +1 more source

REPRESENTATION PROGRAM MATLAB FOR EQUATION OF SPACE, SPEED AND ACCELERATION OF PISTON IN THE MOVEMENT ENGINE MECHANISM

, 2015
Mureşan Nicodim
openalex   +1 more source

Unburned hydrocarbon emissions of Wankel type rotary piston engines. (2nd report Emission characteristics for ignition system and combustion chamber shape)

, 1987
Takumi Muroki
openalex   +2 more sources

Improved Bone Conduction and Hearing Outcomes After Stapes Surgery for Otosclerosis

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective To evaluate the improvement in bone conduction (BC) thresholds after stapes surgery for otosclerosis, compare the outcomes of surgical techniques, and analyze the short‐ and long‐term results to inform treatment strategies. Methods We retrospectively reviewed data from 173 patients (188 ears) who underwent total stapedectomy, partial
Na Zhang, Xiao‐Bo Ma, Dan‐Ni Wang, Yi Li, Yan Zheng, Yong‐Xin Li, Shou‐Qin Zhao   +6 more
wiley   +1 more source

Universal vortex formation time of flapping flight. [PDF]

Proc Natl Acad Sci U S A
Sun Y, Palmer E, Dougherty C, Sbrocco C, Shih A, Shields J, Roh C.   +6 more
europepmc   +1 more source