Results 71 to 80 of about 1,660 (149)

Wafer‐Scale 2D High‐Entropy Transition Metal Dichalcogenide Thin‐Film Catalysts for Efficient and Durable Photoelectrochemical Hydrogen Production

Advanced Materials, Volume 38, Issue 32, 8 June 2026.
A wafer‐scale 2D high‐entropy (MoWTaNbRu)S2 thin‐film catalyst with a distorted 1T phase integrated onto p‐Si photocathode is designed for highly efficient and durable photoelectrochemical hydrogen evolution reaction. The high‐entropy effect in layered transition metal dichalcogenides optimizes hydrogen adsorption energetics, accelerates photogenerated
Sang Eon Jun, Jin Ho Seo, Jaehyun Kim, Hyungsoo Lee, Seongbeen Kim, Woo Seok Cheon, Sabina Kim, In Hye Kwak, Byeong‐Gwan Cho, Ki Chang Kwon, Chul‐Ho Lee, Jungwon Park, Jooho Moon, Jennifer A. Dionne, Ho Won Jang   +14 more
wiley   +1 more source

Role of perfusion parameters on DCE-MRI and ADC values on DWMRI for invasive ductal carcinoma at 3.0 Tesla

World Journal of Surgical Oncology, 2018
Background The value of apparent diffusion coefficient (ADC) values and quantitative parameters (Ktrans, Kep, Ve) in detecting prognostic factor at 3.0 Tesla remains unclear, especially in predicting prognosis of breast cancer.
Fei Liu, Mei Wang, Haige Li
doaj   +1 more source

Dynamic Contrast Enhanced—Magnetic Resonance Fingerprinting (DCE‐MRF) Improves Detection of Induced Vascular Perfusion Reduction in a Mouse Breast Cancer Model

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3369-3385, June 2026.
ABSTRACT Purpose Dynamic contrast‐enhanced MRI (DCE‐MRI) can assess tumor perfusion using pharmacokinetic models. However, poor DCE‐MRI reproducibility from reliance on conventional T1‐weighted MRI has limited clinical translation. We evaluated whether Dynamic Contrast Enhanced‐Magnetic Resonance Fingerprinting (DCE‐MRF), which directly generates ...
Christina J. MacAskill, Bernadette O. Erokwu, Yuran Zhu, Guanhua Wang, Andrew Dupuis, Barbara J. Schiemann, Gopalakrishnan Ramamurthy, Chetan B. Dhakan, Michael Kavran, Chunying Wu, William P. Schiemann, Yilun Sun, Mark A. Griswold, Xin Yu, Mark D. Pagel, Chris A. Flask   +15 more
wiley   +1 more source

Mean K^trans values for each injury group.

, 2019
Mean Ktrans values for each injury group.
Lei Xu (78676), Yu-Dong Zhang (1560757), Wen-Tao Wang (448793), Liang Qi (484925), Rui Zhang (13940), Yue-Fen Zou (6560483), Hai-Bin Shi (2697196)   +6 more
core   +1 more source

Longitudinal Magnetic Resonance Imaging-Based Assessment of Vascular Changes and Radiation Response in Androgen-Sensitive Prostate Carcinoma Xenografts under Androgen-Exposed and Androgen-Deprived Conditions

Neoplasia: An International Journal for Oncology Research, 2010
Prostate cancer (PCa) patients receive androgen-deprivation therapy (ADT) to reduce tumor burden. However, complete eradication of PCa is unusual, and recurrent disease is evident within approximately 2 years in high-risk patients.
Kathrine Røe, Therese Seierstad, Alexandr Kristian, Lars Tore Gyland Mikalsen, Gunhild Mari Mælandsmo, Albert J. van der Kogel, Anne Hansen Ree, Dag Rune Olsen   +7 more
doaj   +1 more source

Perfusion-weighted imaging in vestibular schwannoma: the influence that cystic status and tumor size have on perfusion profiles

, 2023
Objective: The perfusion profile of vestibular schwannomas (VSs) and the factors that influence it have yet to be determined. Materials and Methods: Twenty patients with sporadic VS were analyzed by calculating parameters related to the extravascular ...
Patricia Sens (15430627), Bernardo Corrêa de Almeida Teixeira (6825101), Dante Luiz Escuissato (10379623), Ricardo Ramina (5382983), Felipe Constanzo (6698723), Hamzah Smaili (15430630)   +5 more
core   +1 more source

Active Metamaterials with Tunable Shear Nonreciprocity and Nonlinear Dynamics

Advanced Science, Volume 13, Issue 28, 18 May 2026.
Active gear‐based mechanical metamaterials enable simultaneous control of translational and torsional stiffnesses by 30–100×, break shear reciprocity under positive versus negative loads, broadly tune resonant frequencies, and offer programmable dynamic responses.
Xin Fang, Miao Yu, Dianlong Yu, Li Cheng
wiley   +1 more source

Thermal Field–Enhanced Electro‐, Photo‐, and Photoelectrocatalytic Processes: Fundamentals, Material Design, and Applications

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.
Overview of thermal field–enhanced electro‐, photo‐, and photoelectrocatalytic processes: fundamentals, material design, and applications. As a very attractive approach to energy conversion and storage, electrocatalytic, photocatalytic, and photoelectrocatalytic strategies have gained increasing attention in the past decades.
Ziyi Qiao, Lingyi Li, Bing He, Yunhai Zhu, Yihuang Chen, Yingkui Yang, Xueqin Liu   +6 more
wiley   +1 more source

K^trans Values for Each Group.

, 2016
Ktrans Values for Each Group.
Xuefeng Yan (1322220), Yang Ji (321784), Baozhong Shen (132370), Yingying Sun (568696), Xilin Sun (443667), Lili Yang (116313), Dongliang Zhao (443664), Kai Wang (21246), Xiaoyuan Chen (322516)   +8 more
core   +1 more source

Value of dynamic contrast-enhanced MRI in the diagnosis of acute radiation-induced rectal injury in patients with rectal cancer: A comparison with endoscopy

European Journal of Radiology Open
Objectives: To investigate the diagnostic value of dynamic contrast-enhanced MRI (DCE-MRI) quantitative parameters in acute radiation-induced rectal injury (RRI) among patients with rectal cancer.
Wen-jie Fan, Yu-ru Ma, Quan-meng Liu, Ning Zhang, Yi-yan Liu, Zi-qiang Wen, Bao-lan Lu, Jian-peng Yuan, Shen-ping Yu, Yan Chen   +9 more
doaj   +1 more source