Buscar
Mostrando ítems 31-40 de 175
Mechanical and structural assessment of CuZr metallic glasses rejuvenated by thermal-pressure treatments
(ELSEVIER, 2021-09-06)
Thermal-pressure treatments have proved to bring metallic glasses (MGs) to rejuvenated states. However the knowledge regarding their effect on the mechanical properties and atomic structure is still limited. Here, molecular ...
Time-Based Systems Biology Approaches to Capture and Model Dynamic Gene Regulatory Networks
(ANNUAL REVIEWS, 2021-07-19)
All aspects of transcription and its regulation involve dynamic events. However, capturing these dynamic events in gene regulatory networks (GRNs) offers both a promise and a challenge. The promise is that capturing and ...
Cerebral aneurysm rupture status classification using statistical and machine learning methods
(SAGE PUBLICATIONS LTD, 2021-04-24)
Morphological characterization and fluid dynamics simulations were carried out to classify the rupture status of 71 (36 unruptured, 35 ruptured) patient specific cerebral aneurysms using a machine learning approach together ...
Indentation and scratching of iron by a rotating tool-a molecular dynamics study
(ELSEVIER, 2021-06-15)
When abrasive particles interact with a surface, besides translational center-of-mass motion also rotational motion of the abrasive may be involved. We perform molecular dynamics simulations of the influence of the rotational ...
Effect of the atomic construction and preparation procedure on the deformation behaviour of CuZr metallic glasses
(TAYLOR & FRANCIS LTD, 2021-08-29)
The construction of metallic glasses (MGs) at the atomic scale for molecular dynamics simulations involves several factors that ultimately affect the deformation behaviour, a matter that has been rarely addressed in the ...
Influence of squeezing on the weak-to-strong measurement transition
(AMER PHYSICAL SOC, 2021-06-11)
In this work, we study the measurement transition for a coherent squeezed pointer state through a transition factor Gamma that involves a system-pointer coupling by using an arbitrary measured observable A. In addition, ...
Municipal police support for harm reduction services in officer-led referrals of people who inject drugs in Tijuana, Mexico
(BMC, 2021-08-01)
Background Police constitute a structural determinant of health and HIV risk of people who inject drugs (PWID), and negative encounters with law enforcement present significant barriers to PWID access to harm reduction ...
Association of Vitamin D Receptor Polymorphisms with Amyloid-β Transporters Expression and Risk of Mild Cognitive Impairment in a Chilean Cohort
(IOS PRESS, 2021-07-15)
Background: Amyloid-beta peptide (A beta) deposition in Alzheimer's disease (AD) is due to an imbalance in its production/clearance rate. Ap is transported across the blood-brain barrier by LRP1 and P-gp as efflux transporters ...
Dysfunctional mitochondria as critical players in the inflammation of autoimmune diseases: Potential role in Sjo¨gren's syndrome
(ELSEVIER, 2021-07-23)
Relevant reviews highlight the association between dysfunctional mitochondria and inflammation, but few studies address the contribution of mitochondria and mitochondria-endoplasmic reticulum (ER) contact sites (MERCs) to ...
Tofacitinib counteracts IL-6 overexpression induced by deficient autophagy: implications in Sjogren's syndrome
(OXFORD UNIV PRESS, 2021-05-25)
Objective. Altered homeostasis of salivary gland (SG) epithelial cells in Sjogren's syndrome (SS) could be the initiating factor that leads to inflammation, secretory dysfunction and autoimmunity. Autophagy is an important ...