Results 191 to 200 of about 534,069 (381)

Prediction about Time-Dependent Flexural Modulus of Discontinuous and Dispersed Carbon Fiber Mat Reinforced Thermoplastics

, 2016
Wataru Nagatsuka, Tsuyoshi Matsuo, Fumiaki Yano, Jun Takahashi   +3 more
openalex   +2 more sources

Geological and geotechnical challenges on the Great Dyke of Zimbabwe and their impact on hardrock pillar design

Deep Underground Science and Engineering, EarlyView.
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza, Hendrik Grobler, Moshood Onifade, Manoj Khandelwal   +3 more
wiley   +1 more source

Review and prospects of shear test of bolted rock joints

Deep Underground Science and Engineering, EarlyView.
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren, Fan Yang, Manchao He, Yong Yuan, Zhigang Tao   +4 more
wiley   +1 more source

Effect of different mouthwash solutions on the surface morphology, nanohardness and flexural modulus of nickel-titanium orthodontic wire. [PDF]

Pak J Med Sci
Sawan NM, Gassem AAB.
europepmc   +1 more source

Ultra‐Strong, Fire‐Resistant and Eco‐Friendly Bamboo Composites Based on Cell Wall Polymer Decoration Engineering

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Modification of bamboo cell walls using chemical in‐situ bonding was carried out, while optimizing the arrangement of bamboo fibers. Additionally, an N‐P‐B flame retardant system was formed within the bamboo material to develop an ultra‐strong flame retardant bamboo‐based composite.
Jiajian Wang, Yanmei Li, Tongda Liu, Weibing Xue, Hongxing Yang, Chunyan Yin, Rong Liu, Guanben Du, Wenshuai Chen, Long Yang   +9 more
wiley   +1 more source

Static micromechanical measurements of the flexural modulus and strength of micrometre-diameter single fibres using deflecting microcantilever techniques. [PDF]

Sci Rep
Reda A, Arscott S.
europepmc   +1 more source

Biomass‐Derived Transparent Bamboo Composite Films with Europium‐Based Photoconversion for Energy‐Efficient Smart Agriculture

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A biomass‐based transparent bamboo composite doped with europium efficiently converts UV light into photosynthetically active red light, significantly enhancing plant growth and providing a sustainable alternative to petroleum‐based agricultural films. The rational design of sustainable light‐conversion agricultural materials is critical for enhancing ...
Dandan Xu, Yingjie Cheng, Sheng He, Weiqi Leng, Yuhe Chen, Jinyue Dai, Mengjiao Sun, Zaixing Wu, Jingpeng Li   +8 more
wiley   +1 more source

Effect of Silicon Carbide Fiber Length on the Flexural Strength and Flexural Modulus of Short Silicon Carbide Fiber-Reinforced Resin. [PDF]

J Funct Biomater
Taka N, Aoyagi Y, Miida K, Kanatani M, Ogawa H.   +4 more
europepmc   +1 more source

A Force‐Based Beam‐Column Element With Selective Gradient‐Inelasticity for Softening Materials in 3‐Dimensional Nonlinear Analysis

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Fiber‐based beam‐column elements featuring an effective material constitutive law with softening can capture the degrading response of structural members under extreme loading. However, these elements exhibit strain localization and mesh divergence, which impedes their accuracy.
Diego Isidoro Heredia Rosa, Albano de Castro e Sousa, Dimitrios G. Lignos, Arka Maity, Amit Kanvinde   +4 more
wiley   +1 more source

Conversion, shrinkage, water sorption, flexural strength and modulus of re-mineralizing dental composites.

Dental Materials, 2015
A. Aljabo, W. Xia, S. Liaqat, Muhammad Ali Khan, Jonathan C. Knowles, Paul Ashley, Anne M. Young   +6 more
semanticscholar   +1 more source