Results 181 to 190 of about 3,270 (258)

Mechanical response of high-porosity rocks under high triaxial confining pressure and experimental study of indentation tests. [PDF]

PLoS One
Gai J, Li W.
europepmc   +1 more source

Deep Learning‐Based Dynamic Segmentation of the Left Atrium in 4D Flow MRI

Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2505-2515, November 2026.
ABSTRACT Purpose To design a deep learning pipeline for automated, time‐resolved segmentation of the left atrium (LA) from 4D flow MRI data. Methods We studied 100 individuals including 65 patients with atrial fibrillation (AF) and 35 healthy subjects (HS) resulting in 2530 4D flow MRI time‐volumes acquired in different centers and scanners.
Jonas Leite, Tom Da‐Silva Faria, Marie Shannon Soulez, Khaoula Bouazizi, Perrine Marsac, Elie Mousseaux, Jérôme Lamy, Moussa Gueda Moussa, Olivier Piot, Jacques Feignoux, Daniel Giese, Nicolas Badenco, Estelle Gandjbakhch, Alban Redheuil, Mikaël Laredo, Emilie Bollache, Nadjia Kachenoura   +16 more
wiley   +1 more source

Performances and decision framework of CNT-infused bio-based hybrid composites for lightweight smart structures. [PDF]

Sci Rep
Kumar S, Mahakur VK, Mishra DK, Kumar N, Chougule NK.   +4 more
europepmc   +1 more source

High‐Efficiency Acousto‐Optic Modulation on Non‐Suspended Thin‐Film Lithium Tantalate

Nanophotonics, Volume 15, Issue 17, 11 September 2026.
We demonstrate high‐efficiency acousto‐optic modulation on a non‐suspended thin‐film lithium tantalate (LTOI) platform. By engineering acoustic modes within high‐Q resonators, the devices achieve low half‐wave voltage‐length products. This work establishes LTOI as a robust, scalable solution for integrated microwave‐photonics, combining strong ...
Weiran Zhou, Chengli Wang, Xuqiang Wang, Bowen Chen, Jiachen Cai, Tianyao Yang, Dongchen Sui, Xinjian Ke, Yang Chen, Xudong Wang, Ailun Yi, Shibin Zhang, Chengjie Zuo, Xin Ou   +13 more
wiley   +1 more source

Experimental Study of the Dynamic Compressive and Tensile Anisotropic Mechanical Properties and Failure Modes of Shale. [PDF]

Sensors (Basel)
Dong Q, Tong H, Sun J, Peng S, Jia J.
europepmc   +1 more source

Extracellular matrix remodeling upregulates hippocampal neurogenic niche stiffness and impairs neurogenesis in Alzheimer's disease

Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract INTRODUCTION Preserving adult hippocampal neurogenesis alleviates cognitive deficits in Alzheimer's disease (AD), yet how biophysical alterations in such as stiffness in the neurogenic niche regulate neurogenesis remains unclear. METHODS Stiffness in the hippocampal dentate gyrus subgranular cell zone (SGZ) of 5×FAD mice was measured using ...
Weiqi Sun, Biyu Yang, Hanyuan Zheng, Qi Wang, Yajiao Shi, Gandig Wang, Wang Yin, Hui Wang, Xuetao Qi, Yun Yao, Jiaxin Wang, Shuang Cui, Kun Cui, Jian Mao, Yiyuan Xia, Jianwen Deng, Siyuan Zhao, Zhihao Wang, Fengyu Liu, Ming Yi, Jiuyang Ding, Weidong Le, Xinyan Li, Junliang Yuan, You Wan, Jie Zheng   +25 more
wiley   +1 more source

Spectral quantum algorithm for passive scalar transport in shear flows. [PDF]

Sci Rep
Pfeffer P, Brearley P, Laizet S, Schumacher J.   +3 more
europepmc   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, Volume 309, Issue 9, Page 2315-2330, September 2026.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Theoretical study of GaBX₃ halide perovskites for optoelectronic and energy conversion applications. [PDF]

RSC Adv
Shamsuddoha SM, Rahman T, Ovi IA, Bandhya S, Jahirul Islam M.   +4 more
europepmc   +1 more source

Confinement‐controlled architecture of stacked resedimented volcaniclastic beds in the Miocene Eoil Basin, SE Korea

The Depositional Record, Volume 12, Issue 4, September 2026.
In the Miocene Eoil Basin, SE Korea, topographic confinement‐controlled the architecture of surge‐stacked resedimented volcaniclastic beds. Near the channel axis, successive debris flow surges amalgamated into thick, clast‐rich deposits; towards less‐confined margins, flow transformation produced graded and stratified trailing divisions.
Chang Woo Kwon
wiley   +1 more source