Results 151 to 160 of about 453,853 (394)

Childhood mental health: an ecological analysis of the effects of neighborhood characteristics [PDF]

open access: yes, 2016
Research on childhood mental illness traditionally examines risk factors most proximal to the child. However, current trends reflect growing interest in how broader contextual factors contribute to psychopathology risk.
Kemp, Gail N.   +2 more
core   +1 more source

s‐Orbital Mediated Metavalent Bonding Enables State‐Of‐The‐Art n‐Type AgBiSe2 Thermoelectrics

open access: yesAdvanced Functional Materials, EarlyView.
Metavalent bonding (MVB) underpins the exceptional property portfolio of chalcogenides. Typical MVB solids are mainly found in p‐bonded systems. This work reveals that MVB can also be formed with s‐p orbital interactions upon forming a single‐electron σ‐bond, as exemplified in AgBiSe2.
Binrong Huang   +13 more
wiley   +1 more source

Echocardiographic predictors of atrial fibrillation after mitral valve replacement

open access: yesThe Egyptian Heart Journal, 2017
Objectives: Detection of the echocardiographic predictors of post-operative atrial fibrillation in patients with rheumatic mitral valve disease undergoing mitral valve replacement.
Al-Shimaa Mohamed Sabry   +4 more
doaj   +1 more source

Thermo‐Mechanically Recyclable Smart Textiles from Circularly Knitted Liquid Crystal Elastomer Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Reprogrammable multi‐material smart textiles knitted from liquid crystal elastomer fibers undergo 2D and 3D deformation under thermal and photo stimuli. Circularly knitted tubular structures reversibly contract in radial and axial directions, enabling autonomous climbing, liquid release, and micro pumping.
Xue Wan   +8 more
wiley   +1 more source

Subclinical Myocardial Dysfunction Demonstrated by Speckle Tracking Echocardiography in Children with Euthyroid Hashimoto’s Thyroiditis

open access: yesJCRPE, 2019
Objective:Thyroid hormones have an important role in the regulation of the cardiovascular system. The aim of this study was to investigate the presence of subclinical myocardial dysfunction in children with euthyroid Hashimoto’s thyroiditis (eHT) without
Emine Azak   +5 more
doaj   +1 more source

Myocardial dysfunction in Takotsubo syndrome: More than meets the eye?

open access: yesRevista Portuguesa de Cardiologia, 2019
Introduction: Takotsubo syndrome (TTS) is characterized by transient left ventricular (LV) dysfunction, typically mimicking an anterior wall myocardial infarction (MI), without obstructive coronary artery disease.
Gonçalo Pestana   +8 more
doaj   +1 more source

The impact of His bundle pacing on left ventricle global longitudinal strain in heart failure patients with LBBB – a pilot study

open access: diamond, 2021
Marija Brestovac   +3 more
openalex   +1 more source

Cell Calcification Models and Their Implications for Medicine and Biomaterial Research

open access: yesAdvanced Healthcare Materials, EarlyView.
Calcification, is the process by which the tissues containing minerals are formed, occurring during normal physiological processes, or in pathological conditions. Here, it is aimed to give a comprehensive overview of the range of cell models available, and the approaches taken by these models, highlighting when and how methodological divergences arise,
Luke Hunter   +5 more
wiley   +1 more source

Global longitudinal strain in patients with stable angina and myocardial ischemia evaluated by SPECT

open access: diamond, 2023
Andrei Rangel-Calzada   +4 more
openalex   +1 more source

Meso-scale analysis of ductile steel fabric/epoxy composites: numerical modelling and experimental validation [PDF]

open access: yes, 2014
This paper studies the mechanical behavior of steel fiber fabric reinforced epoxy composite on meso scale. The fabric involved is a 4-harness satin weave of innovative steel fibers with a 30 μm diameter.
Degrieck, Joris   +3 more
core  

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