Results 101 to 110 of about 158,007 (309)

Compresive Strengths And Modulus Of Elasticity Of Steel Fiber Reinforced Concrete Under Different Temperature Conditions [PDF]

, 2015
The aim of this study is to investigate the strength and modulus of elasticity progress of steel fiber reinforced concrete under different temperature condition on difference fibers volume fractions: 1) to analyze the compressive strength and modulus of
, Dr. M. Solikin, M.T, , Yenny Nurchasanah, S.T., M.T., Masoud, Mohamed Alfitouri   +2 more
core  

Investigation Into the Electrochemical Performance of Micron‐ and Nanosized Tin in Diglyme and Carbonate Electrolytes in Sodium Ion Batteries

Advanced Energy Materials, EarlyView.
This study compares Sn particles of different sizes in NIBs using carbonate‐ and diglyme‐based electrolytes. Diglyme electrolytes enable stable cycling despite large volume changes, while carbonate electrolytes degrade rapidly, especially with nanoparticles.
Chinnasamy Murugesan, Aaron B. Naden, Paul A. Connor, A. Robert Armstrong, John T. S. Irvine   +4 more
wiley   +1 more source

Contribution of Fill-Concrete Compressive Strength on the Structural Performance of CFSST Columns: An Analytical Study

Journal of Engineering
High-rise structures are a significant indication in contemporary urban improvement, mainly in areas characterized by accelerated urban growth and dense population. This type of building should be designed to withstand severe load conditions. Therefore,
Shatha D. Mohammed, Mohammed Riyadh Khalaf, Teghreed H. Ibrahim, Abbas A. Allawi   +3 more
doaj   +1 more source

Porous Concrete Design [PDF]

, 2017
Porous concrete is a special kind of concrete that has high porosity. The only difference between porous concrete and normal concrete is that a porous concrete mix does not consist of sand or other small particles.
Ang, Jonathan, Lihndal, Erik
core   +1 more source

Organic Photoelectrochemical Cells Beyond Performance: Interface and Catalyst Engineering for Durability

Advanced Energy Materials, EarlyView.
Organic photoelectrochemical cells based on π‐conjugated semiconductors offer a versatile platform for solar fuel generation. This review outlines operating principles, device architectures, and key metrics, and highlights advances in p‐ and n‐type photoelectrodes, interfacial engineering, and catalyst integration.
Jaehyeong Kim, Jung Min Ha, Yeonjeong Lee, Seung Won Oh, Wangyeon Lee, Munsu Kwon, Soonyong Lee, Jin Young Kim, Han Young Woo   +8 more
wiley   +1 more source

Replacement of Sand with Bauxite Mining Waste in Concrete Production [PDF]

, 2019
The use of natural sand as fine aggregate in concrete is becoming problematic due to scarcity and pressure on mining of the resource. Alternate sources such as the use of industrial waste as replacement of natural sand in concrete are gaining popularity ...
BOADI, Joseph Kent, DANSO, Humphrey
core  

Machine Learning‐Assisted Second‐Order Perturbation Theory for Chemical Potential Correction Toward Hubbard U Determination

Advanced Intelligent Discovery, EarlyView.
In this work, the Doubao large language model (LLM) is involved in the formula derivation processes for Hubbard U determination regarding the second‐order perturbations of the chemical potential. The core ML tool is optimized for physical domain knowledge, which is not limited to parameter prediction but rather serves as an interactive physical theory ...
Mingzi Sun, Tong Wu, Baian Chen, Zikang Li, Qiuyang Lu, Lu Lu, Hon Ho Wong, Cheuk Hei Chan, Bolong Huang   +8 more
wiley   +1 more source

Perbandingan Kuat Tekan dan Kuat Lentur Bahan Tambah Plastik dan Abu Sekam Padi dalam Pembuatan Beton Ringan [PDF]

, 2018
Lightweight concrete is a concrete that weighs lighter than normal concrete. Unlike ordinary concrete, light weight concrete can be adjusted as needed.
, Muhammad Ujianto, S.T., M.T., Wahyuningsih, Dewi Anggraeni   +1 more
core  

An approach to in-situ compressive strength of concrete

Bulletin of the Polish Academy of Sciences Technical Sciences, 2016
Abstract The paper presents the problem of estimating in-situ compressive strength of concrete in a comprehensive way, taking into account the possibility of direct tests of cored specimens and indirect methods of non-destructive tests: rebound hammer tests and ultrasonic pulse velocity measurements.
L. Brunarski, M. Dohojda
openaire   +1 more source

Accelerating Discovery of Organic Molecular Crystals via Materials Informatics and Autonomous Experiments

Advanced Intelligent Discovery, EarlyView.
Materials informatics and autonomous experimentation are transforming the discovery of organic molecular crystals. This review presents an integrated molecule–crystal–function–optimization workflow combining machine learning, crystal structure prediction, and Bayesian optimization with robotic platforms.
Takuya Taniguchi, Kazuki Ishizaki, Ryo Fukasawa   +2 more
wiley   +1 more source