Results 71 to 80 of about 1,266,565 (288)

Multiscale studies on the nonlinear vibration of delaminated composite laminates–global vibration mode with micro buckles on the interfaces

Scientific Reports, 2017
This paper presents a multiscale approach to study the nonlinear vibration of fiber reinforced composite laminates containing an embedded, through-width delamination dividing the laminate into four sub-laminates.
Jianghong Xue, Fei Xia, Jun Ye, Jianwen Zhang, Shuhua Chen, Ying Xiong, Zuyuan Tan, Renhuai Liu, Hong Yuan   +8 more
doaj   +1 more source

Application of artificial neural networks for the prediction of interface mechanics: a study on grain boundary constitutive behavior

Advanced Modeling and Simulation in Engineering Sciences, 2020
The present work aims at the identification of the effective constitutive behavior of $$\Sigma 5$$ Σ5 aluminum grain boundaries (GB) for proportional loading by using machine learning (ML) techniques.
Mauricio Fernández, Shahed Rezaei, Jaber Rezaei Mianroodi, Felix Fritzen, Stefanie Reese   +4 more
doaj   +1 more source

Thin‐Film‐Shaped Flexible Actuators

Advanced Intelligent Systems, 2023
Human‐like and creature‐like systems are one of the most representative imaginary blueprints of future robots. To fulfill this blueprint, the development of high‐performance actuators across different length scales is indispensable.
Wenbo Pang, Shiwei Xu, Liya Liu, Renheng Bo, Yihui Zhang   +4 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Applied mechanics [PDF]

Computerized simulation of Venus atmospheric entry by earth reentry, and test program on soil response to landing ...

core   +1 more source

Decoherence and noise in open quantum system dynamics

, 2016
We consider the description of quantum noise within the framework of the standard Copenhagen interpretation of quantum mechanics applied to a composite system environment setting.
Vacchini, Bassano
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Predictive maintenance and safety operation by device integration on the QUEST large experimental device

Heliyon, 2020
As technology has improved in recent years, it has become possible to create new valuable functions by combining various devices and sensors in a network.
Makoto Hasegawa, Kazuaki Hanada, Hiroshi Idei, Shoji Kawasaki, Takahiro Nagata, Ryuya Ikezoe, Takumi Onchi, Kengoh Kuroda, Aki Higashijima   +8 more
doaj   +1 more source

On a computational approach for the approximate dynamics of averaged variables in nonlinear ODE systems: toward the derivation of constitutive laws of the rate type

, 2006
A non-perturbative approach to the time-averaging of nonlinear, autonomous ODE systems is developed based on invariant manifold methodology. The method is implemented computationally and applied to model problems arising in the mechanics of solids ...
Aarti Sawant, Abeyaratne, Acharya, Amit Acharya, Bornemann, Braun, Carr, Carr, Chorin, Chorin, Foias, Givon, Gorban, Gorban, Menon, Muncaster, Nabarro, Neishtadt, Puglisi, Roberts, Temam, Truesdell   +21 more
core   +1 more source