Results 11 to 20 of about 3,327,176 (216)

Simulation and verification of reduced-scale model of rescue capsule under impact load

open access: yesMeikuang Anquan, 2021
In order to test the anti-impact performance of the refuge chamber and verify the reliability of the experiment on the scaled model of the refuge chamber, the reduced-scale model and the original model of the refuge chamber were established in this ...
LUO Haoshun   +3 more
doaj   +1 more source

Numerical Investigation of Impact Behavior of Strut-Based Cellular Structures Designed by Spatial Voronoi Tessellation

open access: yesMetals, 2022
Porous materials have significant advantages, such as their light weight and good specific energy absorption. This paper presents the designs of two ordered Voronoi structures, a truncated octahedron (Octa) and a rhombic dodecahedron (Dodeca), based on ...
Songhao Lu   +4 more
doaj   +1 more source

Study of the Durability Damage of Ultrahigh Toughness Fiber Concrete Based on Grayscale Prediction and the Weibull Model

open access: yesBuildings, 2022
The purpose of this research is to investigate the durability damage law for ultrahigh toughness cementitious composites (UHTCCs) under freeze–thaw environments and impact resistance.
Chen Wang   +7 more
doaj   +1 more source

Effect of various factors and hygrothermal ageing environment on the low velocity impact response of fibre reinforced polymer composites- a comprehensive review

open access: yesCogent Engineering, 2023
The scientific community has taken a particular interest in the study of low-velocity impact (LVI) behavior of fiber-reinforced polymer (FRP) composites due to its application across various domains.
Oshin Fernandes   +2 more
doaj   +1 more source

Penelitian Pengaruh Penggunaan Riklim Politilen Terhadap Sifat Ketahanan Pukul Dan Kekerasan [PDF]

open access: yes, 1989
The aim of this research is to know further about the influence ot polyethylene reclaim to the characteristic of impact resistance and high density polyethylene (HDPE) compound.The research is done by making HDPE compound with the addition of ...
karani, S. (Sofyan)   +1 more
core   +2 more sources

Fracture Resistance of Zirconia Oral Implants In Vitro: A Systematic Review and Meta-Analysis [PDF]

open access: yes, 2020
Various protocols are available to preclinically assess the fracture resistance of zirconia oral implants. The objective of the present review was to determine the impact of different treatments (dynamic loading, hydrothermal aging) and implant features (
Bethke, Annalena   +6 more
core   +1 more source

The Impact of Triclosan on the Spread of Antibiotic Resistance in the Environment [PDF]

open access: yes, 2015
Triclosan (TCS) is a commonly used antimicrobial agent that enters wastewater treatment plants (WWTPs) and the environment. An estimated 1.1 × 105 to 4.2 × 105 kg of TCS are discharged from these WWTPs per year in the United States.
Carey, Daniel E., McNamara, Patrick J.
core   +3 more sources

Sandwich panel with in-plane honeycombs in different Poisson's ratio under low to medium impact loads

open access: yesReviews on Advanced Materials Science, 2021
In this study, a series of in-plane hexagonal honeycombs with different Poisson's ratio induced by topological diversity are studied, considering re-entrant, semi-re-entrant and convex cells, respectively.
Luo Yi, Yuan Ke, Shen Lumin, Liu Jiefu
doaj   +1 more source

High impact resistance in graphyne

open access: yesRSC Advances, 2020
Graphyne was recently facilely synthesized with superior mechanical and electrical performance.
Yang Yang   +5 more
openaire   +3 more sources

Impact of sidewalls on electrical characterization [PDF]

open access: yes, 2009
In this article the impact of sidewalls, formed during reactive ion etching, on the electrical behavior of thin film structures is presented. The presence of sidewalls was experimentally characterized by sheet resistance measurements on Van der Pauw ...
Roy, Deepu   +2 more
core   +7 more sources

Home - About - Disclaimer - Privacy