Results 111 to 120 of about 4,533,013 (299)

Self‐Healing Hydrogel‐Enabled Modular Assembly of Bilayered Skin Construct for Hair Follicle Regeneration

Advanced Healthcare Materials, EarlyView.
Self‐healing assembly of two cell‐laden hydrogel layers creates a biomimetic skin construct that restores both dermal and epidermal functions, resulting in accelerated wound healing and enhanced hair follicle regeneration in a full‐thickness skin wound model. ABSTRACT Alopecia remains a pervasive clinical challenge, largely owing to the limited ability
JaeWook Park, Su Yong Kim, MinSu Jeong, Beom Joon Kim, Shin Hyuk Kang, Won‐Gun Koh   +5 more
wiley   +1 more source

CADASIL – obraz zmian morfologicznych i ich patomechanizm

Aktualności Neurologiczne, 2011
CADASIL (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy) jest uogólnioną chorobą naczyń związaną z obecnością mutacji w umiejscowionym na chromosomie 19. genie NOTCH 3. Proces patologiczny w CADASIL-u uszkadza
Dorota Dziewulska
doaj  

Photoelastic Examination of Stress Concentration Factor for U-Notched Tension Bar

Transactions of the Japan Society of Mechanical Engineers, 1958
In this paper, the relation between the stress concentration factor and the depth of notch in U-notched tension bar is examined by means of the photoelastic method. According to the experimental results, the stress concentration factor does not always increase with increase of the depth of notch, but it is larger for notches of medium depth than for ...
openaire   +2 more sources

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

Advanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

Notch Signaling In Solid Tumors

In recent years a substantial body of evidence derived from not only preclinical but also clinical studies has accumulated in support of Notch signaling playing important oncogenic roles in several types of cancer.
Koch, Ute, Radtke, Freddy
core   +1 more source

Soft Yet Tough Tanglemers Through Rapid Photopolymerization for DLP 3D Printing

Advanced Materials, EarlyView.
Soft yet tough tanglemers are produced through low‐initiator free radical photopolymerization and translated to DLP 3D printing. Systematic control over light intensity, initiator loading, and crosslink density reveals processing windows that balance printability, elasticity, toughness, and feature fidelity. ABSTRACT Additive manufacturing of compliant
Yutong Liu, Tiffany N. Jeng, Elizabeth A. Recker, Ellen J. Forehand, Gabriel E. Sanoja, Zachariah A. Page   +5 more
wiley   +1 more source

Beyond Nanoporosity: A CO2‐Conditioned Glassy Matrix Contributes to the Brittle‐to‐Ductile Transition of Nanocellular Polyetherimide

Advanced Materials, EarlyView.
The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy matrix before foaming. This matrix contribution provides a new route to understand and optimize the brittle to ductile transition in nanocellular polymers.
Félix Lizalde‐Arroyo, Frederik Van Loock, Victoria Bernardo, Tuuli Peltola, René Bes, Alberto Tena, Miguel Ángel Rodríguez‐Pérez, Judith Martín‐de León   +7 more
wiley   +1 more source

Experimental Investigation of the Influence of Notch Geometry on Impact Resistance of Al/Cu Bimetallic Sheets

Journal of Engineering
The impact resistance of bimetallic materials is a critical aspect of engineering, particularly in the aerospace and automotive industries. Notched geometries are often encountered in real-world scenarios due to manufacturing defects or intentional ...
Shadi B. Ahmed, Paiman S. Salih , Hameed D. Lafta   +2 more
doaj   +1 more source

Defect‐Templated Phase Engineering in Atomically Thin Metals

Advanced Materials, EarlyView.
Graphene defects are transformed from passive imperfections into programmable templates for phase‐selective growth of atomically thin silver. Plasma‐generated boundary defects favor Ag(1), whereas sp3‐rich zero‐layer graphene promotes Ag(2). This defect‐directed intercalation links local graphene chemistry to crystalline phase, electronic structure ...
Arpit Jain, Boyang Zheng, Sawani Datta, Kanchan Ulman, Jakob Henz, Matthew Wei‐Jun Liu, Van Dong Pham, Wen He, Chengye Dong, Li‐Syuan Lu, Alexander Vera, Nader Sawtarie, Wesley Auker, Ke Wang, Bob Hengstebeck, Zachary W. Henshaw, Shreya Mathela, Maxwell Wetherington, William H. Blades, Kenneth Knappenberger, Ursula Wurstbauer, Su Ying Quek, Ulrich Starke, Shengxi Huang, Vincent H. Crespi, Joshua A. Robinson   +25 more
wiley   +1 more source

Notch-signaling regulates the transition of atoh1a cycling progenitors towards atoh1b committed cells.

, 2020
A-B) Whole mount double in situ hybridization with atoh1a (green) and atoh1b (magenta) in Tg[tp1:GFP] embryos (readout of Notch-activity in white). A’-B’) Reconstructed transverse views of embryos displayed as dorsal views in (A-B) through the point ...
Carla Belmonte-Mateos (8394240), Cristina Pujades (346486), Ivan Belzunce (8394237)   +2 more
core   +1 more source