Results 71 to 80 of about 15,798,482 (303)

Thermal Frequency Reconfigurable Electromagnetic Absorber Using Phase Change Material

Sensors, 2018
In this study, we propose a thermal frequency reconfigurable electromagnetic absorber using germanium telluride (GeTe) phase change material. Thermally-induced phase transition of GeTe from an amorphous high-resistive state to a crystalline low-resistive
Heijun Jeong, Jeong-Heum Park, You-Hwan Moon, Chang-Wook Baek, Sungjoon Lim   +4 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

A novel top-down fabrication process for Ge2Sb2Te5 phase change material nanowires

, 2013
A novel e-beam free, top-down spacer etch process was used to fabricate sub-hundred nanometer Ge2Sb2Te5 phase change nanowires. Naowires with a cross-section dimension of 50 nm × 100 nm (width × height) were obtained and phase change functionality ...
Hector, Andrew L., Chen, Ruiqi, Ruomeng Huang, Ruiqi Chen, Kiang, Kian Shen, CH De Groot, de Groot, C.H., Hewak, Daniel W., Yudong Wang, Wang, Yudong, Kai Sun, Reid, Gillian, Behrad Gholipour, Andrew L. Hector, Sun, Kai, Daniel W. Hewak, Gillian Reid, Gholipour, Behrad, Huang, Ruomeng, Kian S. Kiang   +19 more
core   +1 more source

Phase Change Material Systems for High Temperature Heat Storage

CHIMIA, 2015
Efficient, cost effective, and stable high-temperature heat storage material systems are important in applications such as high-temperature industrial processes (metal processing, cement and glass manufacturing, etc.), or electricity storage ...
David Y. S. Perraudin, Selmar R. Binder, Ehsan Rezaei, Alberto Ortonaa, Sophia Haussener   +4 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Investigation of a thermal storage system based on phase change material: heat transfer and performance characterisation [PDF]

, 2013
The integration of latent heat storage solutions into modern domestic heating systems has the potential to enhance the overall system performance compared to standard hot-water systems (radiators and tanks) due to augmentation of the stored heat by the ...
Mathie, R, Gupta, A, Markides, CN
core  

Small-Scale Phase Change Materials in Low-Temperature Applications: A Review

, 2023
Significant efforts have explored the field of Phase Change Materials (PCMs) for various applications. Research and real-world applications explore length scales that range from infrastructure to micro systems.
Ramanshu Jha, Leland Weiss
core   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source