Results 61 to 70 of about 1,420 (215)
Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
Shanghai Jiaotong Daxue xuebaoLow carbon is the future development trend of new power system, and the simulation of horizontal annual carbon trading volume at the planning level plays an important role in realizing the low-carbon economic operation of future power grid. Based on this
JIANG Biao, LIU Jia, ZENG Pingliang, TANG Zao, LI Yalou
doaj +1 more source
Finance, Accounting and Business Analysis, 2019 This paper examines the contemporaneous and dynamic relationships among trading volumes, stock returns and return volatility for three emerging markets in Southeast Asia, which are Malaysia, Indonesia and Singapore.
M.R. Miseman
doaj +1 more source
The minimum volume of subspace trades
Discrete Mathematics, 2017 A subspace bitrade of type $T_q(t,k,v)$ is a pair $(T_0,T_1)$ of two disjoint nonempty collections of $k$-dimensional subspaces of a $v$-dimensional space $V$ over the finite field of order $q$ such that every $t$-dimensional subspace of $V$ is covered by the same number of subspaces from $T_0$ and $T_1$. In a previous paper, the minimum cardinality of
openaire +2 more sources
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science
Advanced Engineering Materials, EarlyView.Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley +1 more source
Investor Agreement and the Volume Response to Information
Baltic Journal of Real Estate Economics and Construction ManagementIn this research, an empirical model, which proposes that informational events affect trading volume due to heterogeneous reactions and heterogeneous prior expectations, is tested.
Rauterkus Andreas
doaj +1 more source
Document Complexity and Trading Volume
Applied Finance LettersThis study examines whether the linguistic complexity of corporate risk factor disclosures affects trading behavior. Using a sample of 8,297 firm-year observations from 1,489 unique firms spanning 2006-2024, the analysis examines the relationship ...
Pieter de Jong
doaj +1 more source
Advanced Engineering Materials, EarlyView.Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari +5 more
wiley +1 more source
Frontiers in Applied Mathematics and Statistics, 2020 Stock prices and trading volumes are two important indicators of financial markets. As a result of the fluctuations caused by the economic crises in the markets, it is seen that the variance does not remain constant in financial market data over time ...
Letife Ozdemir
doaj +1 more source