Results 41 to 50 of about 201,657 (290)
Momentary giant T‐waves hint the genesis of the electrocardiographic T‐wave in human
Journal of Arrhythmia, 2018 T‐wave morphology changes are linked to dispersion of ventricular repolarization. I encountered an 80‐year‐old man on hemodialysis manifesting momentary giant T‐waves and QT prolongation on the 12‐lead electrocardiogram, soon after initiating mechanical ...
Tomiya Yasumasu
doaj +1 more source
Prestress tuning of negative refraction and wave channeling from flexural sources [PDF]
, 2019 The quest for wave channeling and manipulation has driven a strong research effort on topological and architected materials, capable of propagating localized electromagnetical or mechanical signals.
Bigoni, D. +3 more
core +2 more sources
Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
The Hall conductivity in unconventional charge density wave systems
, 2004 Charge density waves with unconventional order parameters, for instance, with d-wave symmetry (DDW), may be relevant in the underdoped regime of high-T_c cuprates or other quasi-one or two dimensional metals.
Aristov, D. N., Zeyher, R.
core +1 more source
RIPK4 function interferes with melanoma cell adhesion and metastasis
Molecular Oncology, EarlyView.RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski +9 more
wiley +1 more source
Spinodal instability growth in new stochastic approaches [PDF]
, 2014 Are spinodal instabilities the leading mechanism in the fragmentation of a fermionic system? Numerous experimental indications suggest such a scenario and stimulated much effort in giving a suitable description, without being finalised in a dedicated ...
Colonna, M. +2 more
core +3 more sources
Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
FEBS Open Bio, EarlyView.This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
Journal of the Mechanical Behavior of Materials, 2018 Long-range interactions occurring in heterogeneous materials are responsible for the dispersive character of wave propagation. To capture these experimental phenomena without resorting to molecular and/or atomistic models, generalized continuum theories ...
De Domenico Dario +2 more
doaj +1 more source
Thermal effect on wave interaction in composite structures [PDF]
, 2017 There exist a wide range of failure modes in composite structures due to the increased usage of the structures especially in aerospace industry. Moreover, temperature dependent wave response of composite and layered structures have been continuously ...
Apalowo, R.K. +2 more
core
Relaxed micromorphic model of transient wave propagation in anisotropic band-gap metastructures
, 2018 In this paper, we show that the transient waveforms arising from several localised pulses in a micro-structured material can be reproduced by a corresponding generalised continuum of the relaxed micromorphic type.
Aivaliotis, Alexios +5 more
core +1 more source