Results 111 to 120 of about 9,722 (291)

Piezofluorochromism in Aramid Dyads: Pressure‐Triggered Luminescence Enhancement with Predictable Emission Shifts

open access: yesAdvanced Science, EarlyView.
High‐pressure investigations uncover the structural determinants of luminescence intensity and shifts in aramids, establishing intrinsic intramolecular rotation as a reliable predictor of their piezofluorochromic behavior. Leveraging this insight, conjugation modulation is proposed as a precise strategy to tune their piezofluorochromic properties ...
Yayun Wang   +10 more
wiley   +1 more source

Intermittent testicular torsion

open access: yesInternational Journal of Medicine and Health Development, 2000
The aim of this study is to determine the prevalence and clinical features of intermittent testicular torsion in Enugu, Nigeria. All the patients seen in two health institutions in Enugu over a six-year period, with intermittent testicular torsion, were ...
Aloy E Aghaji
doaj  

Asymmetric Central Processing of Sensory Stimuli in Idiopathic Focal Dystonia

open access: yesBehavioural Neurology, 1997
Idiopathic torsion dystonia is characterized by persistent abnormalities of posture. We tested the hypothesis that abnormal sensorimotor processing is involved pathophysioiogically by looking for asymmetry of sensory processing in patients with ...
R. A. Grünewald   +3 more
doaj   +1 more source

Osteoarthritis, entheses, and long bone cross-sectional geometry in the Andes: Usage, history, and future directions. [PDF]

open access: yes, 2019
Akin to approaches encouraged by Verano (1997) in the Andes, and Ortner (2011, 2012) for general paleopathological studies, this article focuses on accurate descriptions and definitions of osteoarthritis, entheses, and long bone cross-sectional geometry.
Becker, Sara K
core   +1 more source

The Immune Microenvironment in Liver Cancer: From Analysis to Targeting

open access: yesAdvanced Science, EarlyView.
This review explores how smart nanomedicines overcome the immunosuppressive tumor microenvironment in liver cancer. It details targeted delivery strategies and immune reprogramming mechanisms, including remodeling abnormal physiology, modulating metabolism, and inducing immunogenic cell death. The article highlights the paradigm shift toward multimodal
Jiaming Lan   +5 more
wiley   +1 more source

A Wearable System Featuring Biomimetic Spatially Distributed Iontronic Sensing Array for Dynamic Monitoring of Deep Tissue Modulus

open access: yesAdvanced Science, EarlyView.
A fully wearable system enables real‐time, dynamic, and accurate monitoring of Young's modulus in multilayer tissues containing deep muscle. It demonstrates high accuracy and robustness across simulations, benchtop validations, and human testing. It quantifies edema severity and tracks muscle stiffness during rest, loaded elbow flexion, rope skipping ...
Zhenning Wang   +12 more
wiley   +1 more source

Presentation of gallbladder torsion at an abnormal position: A case report

open access: diamond, 2020
Jiasui Chai   +7 more
openalex   +1 more source

Digital Twin of Solid Oxide Electrochemical Cells: From 3D Microstructure Reconstruction to Multiphysics Modeling

open access: yesAdvanced Energy Materials, EarlyView.
This review outlines the implementation of digital twin frameworks for solid oxide electrochemical cells (SOCs), encompassing 3D microstructure reconstruction, quantitative morphological analysis, and microstructure‐resolved multiphysics modeling. Emphasis is placed on recent advances that position digital twins as powerful tools for microstructure ...
Seungsoo Jang   +9 more
wiley   +1 more source

Phase-Field Simulation of Abnormal/Normal Recrystallization Kinetics in Ultrafine-Grained Aluminum Processed by High-Pressure Torsion Extrusion

open access: green, 2023
Olena Abramova   +7 more
openalex   +1 more source

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