Results 41 to 50 of about 39,415 (214)

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

A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws

Advanced Intelligent Discovery, EarlyView.
The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows, G. Zhang, S. Anand, Z. Chen, J. Lin, A. Desai, S. Martiniani, F. Caravelli   +7 more
wiley   +1 more source

Mining Real Estate Data: A Systematic Review of Text-Based Approaches

Real Estate Management and Valuation
The rise of Big Data has transformed information processing, with text mining techniques gaining prominence across various disciplines, including real estate market analysis.
Węgrzyn Joanna
doaj   +1 more source

Study on laser surface quenching structure and hardness of C45 steel

Metalurgija, 2021
The changes of hardening depth and surface hardness of C45 steel after laser surface quenching were studied. Firstly, the Nd: YAG laser and CO2 laser were used to realize the surface quenching.
S. Y. Chen, Y. X. Chen, S. F. Jiao, L. Zhong, L. Gao, L. Miao   +5 more
doaj  

Pricing options with dual volatility input to modular neural networks

Borsa Istanbul Review, 2020
Tested is the choice of the volatility input to the artificial neural networks in the process of pricing options. Numerous studies concluded the weaknesses of Black-Scholes model use as a pricing tool in the market.
Sadi Fadda
doaj   +1 more source

Three-particle contributions to the renormalisation of B-meson light-cone distribution amplitudes

, 2009
We study light-cone distribution amplitudes of heavy-light systems, such as a B-meson. By an explicit computation, we determine how two-parton distribution amplitudes mix with three-parton ones at one loop: \phi_+ is shown to mix only into itself ...
ETM collaboration, F. De Fazio, G. Bell, N Offen, P. Ball, QCDSF-UKQCD collaboration, RBC-UKQCD collaboration, S Descotes-Genon, S. Descotes-Genon, S. Descotes-Genon, V.M. Braun   +10 more
core   +2 more sources

Implementation of the C45 Algorithm in Classifying Classes

Jurnal Mandiri IT, 2022
Mts Swasta YPII Kotarih is one of the educational institutions which in its implementation classifies several classes for students, one of which is the superior class. However, in practice, each person is still selected based on the rank in each class, making the classification process less accurate and efficient, a computerized classification ...
Nellysa Putri Denila Nasution, Fristi Riandari   +1 more
openaire   +2 more sources

High Density Polyethylene/Ground Tire Rubber Composites Compatibilized by Dicumyl Peroxide

Journal of Applied Polymer Science, EarlyView.
ABSTRACT In this study, the thermal behavior of dicumyl peroxide (DCP) was first evaluated by differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA), which confirmed a peak decomposition temperature around 172°C, highlighting its incompatibility with standard melt‐mixing techniques for most polyolefins. To overcome this limitation,
Hibal Ahmad, Denis Rodrigue
wiley   +1 more source

[my]-Hydroxido-bis[(2,20-bipyridine)-tricarbonylrhenium(I)] perrhenate [PDF]

, 2008
The title compound, [Re2(OH)(C10H8N2)2(CO)6][ReO4], is a mixed-valence rhenium compound containing discrete anions and cations. The ReI atoms are in a slightly distorted octahedral environment, whereas the ReVII atoms show the typical tetrahedral ...
Bolte, Michael, Lerner, Hans-Wolfram, Morawitz, Thorsten, Ruth, Kai   +3 more
core  

Study on fracture parameter calibration and failure characteristics of rock with hole and crack

Deep Underground Science and Engineering, EarlyView.
The SIF and plastic zone equations for a single hole and crack have been derived. The model's failure state leads to the identification of four types of cracks. The plastic zone increases with increased brittleness and decreased crack length. Abstract Cracks within the surrounding rock of roadways significantly affect their stability and failure ...
Shaochi Peng, Wensong Wang
wiley   +1 more source