Results 201 to 210 of about 4,114 (276)

Tensor Decomposition‐Based Model Order Reduction Applied to Multi‐Parameter Electromagnetic Problems in the Context of Digital Twins

High Voltage, EarlyView.
ABSTRACT Digital twin is considered the key technique for real‐time monitoring and life‐cycle management of electric equipment. To construct the digital twin model of electric equipment, a multi‐parameter electromagnetic analysis is needed to generate a large amount of high fidelity data under various working condition.
Ze Guo, Zuqi Tang, Zhuoxiang Ren
wiley   +1 more source

Evaluating LLMs on Kazakhstan's mathematics exam for university admission. [PDF]

Front Artif Intell
Kadyrov S, Abdrasilov B, Sabyrov A, Baizhanov N, Makhmutova A, Kyllonen PC.   +5 more
europepmc   +1 more source

Structural analysis of co‐sputtered Cu–Nb and Cu–Pd textured thin films

Journal of Applied Crystallography, EarlyView.
This study investigates the structural evolution of co‐sputtered Cu‐based thin films with varying concentrations of Nb and Pd, using X‐ray diffraction, scanning electron microscopy and energy‐dispersive X‐ray spectroscopy. A random intercalation model is proposed to explain the observed structural trends and is applicable to other co‐deposited thin ...
Claudia Cancellieri, Giacomo Lorenzin, Yeliz Unutulmazsoy, Andriy Lotnyk, Daniel Ariosa   +4 more
wiley   +1 more source

Multi‐modal strain mapping of steel crack tips with micrometre spatial resolution

Journal of Synchrotron Radiation, EarlyView.
Multi‐modal measurements combining X‐ray diffraction, X‐ray fluorescence and optical microscopy allow dynamic crystal recovery effects around martensitic steel crack tips to be studied. The measured strain field around the crack tip shows a significant departure from the predictions of linear elastic fracture mechanics.Due to their superior fatigue ...
Ahmar Khaliq, Felix Wittwer, Anna Wildeis, Markus Hartmann, Matthias Thimm, Robert Brandt, Dennis Brueckner, Jan Garrevoet, Gerald Falkenberg, Peter Modregger   +9 more
wiley   +1 more source

Beyond performance: Emotions before and after semi‐high‐stakes mathematics testing among school‐aged students

British Journal of Educational Psychology, EarlyView.
Abstract Background Previous research has shown that testing differs significantly from other classroom activities and is associated with heightened negative emotions and lower levels of positive emotions. However, relatively little is known about students' emotions surrounding testing, particularly in higher‐stakes assessment settings. Aims This study
Reetta Kyynäräinen, Santeri Holopainen, Jari Metsämuuronen, Umar Bin Qushem, Mikko‐Jussi Laakso, Katarina Alanko   +5 more
wiley   +1 more source

Computing Skinning Weights via Convex Duality

Computer Graphics Forum, EarlyView.
We present an alternate optimization method to compute bounded biharmonic skinning weights. Our method relies on a dual formulation, which can be optimized with a nonnegative linear least squares setup. Abstract We study the problem of optimising for skinning weights through the lens of convex duality.
J. Solomon, O. Stein
wiley   +1 more source

Disentangling mechanisms that mediate soil fungal α and β diversity during forest secondary succession

Ecography, EarlyView.
Understanding the mechanisms controlling community diversity is a central, topic in ecology, particularly in microbial ecology. Although species pools and local assembly processes are believed to play non‐negligible roles in shaping the within‐community (α) and among‐community (β) diversity of microbial communities, their relative importance as ...
Xiao Zhang, Biao Dong, Yongtao Huang, Handan Dai, Zhu Yang, Shenglei Fu, Qiang Li, Yidan Yuan, Yuhua Tan, Huan Li, Shirong Liu   +10 more
wiley   +1 more source

The Role of Dice in the Emergence of the Probability Calculus

International Statistical Review, EarlyView.
Summary The early development of the probability calculus was clearly influenced by the roll of dice. However, while dice have been cast since time immemorial, documented calculations on the frequency of various dice throws date back only to the mid‐13th century.
David R. Bellhouse, Christian Genest
wiley   +1 more source

A Topic Testlet Model for Calibrating Testlet Constructed Responses

Journal of Educational Measurement, EarlyView.
Abstract Constructed responses (CRs) within testlets are widely used to assess complex skills but can pose calibration challenges due to local item dependence. A few current testlet models incorporate testlet‐specific effects to address local dependence but struggle with interpreting these effects and may not fully capture the complexities of CR items ...
Jiawei Xiong, Huan (Hailey) Kuang, Cheng Tang, Qidi Liu, Bowen Wang, George Engelhard Jr., Allan S. Cohen, Xinhui (Maggie) Xiong, Rufei Sheng   +8 more
wiley   +1 more source

Artificial intelligence‐powered microscopy: Transforming the landscape of parasitology

Journal of Microscopy, EarlyView.
Abstract Microscopy and image analysis play a vital role in parasitology research; they are critical for identifying parasitic organisms and elucidating their complex life cycles. Despite major advancements in imaging and analysis, several challenges remain. These include the integration of interdisciplinary data; information derived from various model
Mariana De Niz, Sara Silva Pereira, David Kirchenbuechler, Leandro Lemgruber, Constadina Arvanitis   +4 more
wiley   +1 more source