Results 51 to 60 of about 6,405,984 (307)

Fatigue resistant elastocaloric effect in TiNi via texture-precipitate synergy

open access: yesNature Communications
Shape memory alloys with both a large elastocaloric effect and exceptional fatigue resistance are key candidates for next-generation solid-state cooling technologies.
Xu Li   +5 more
doaj   +1 more source

First-Principles Investigations of the Structural, Anisotropic Mechanical, Thermodynamic and Electronic Properties of the AlNi2Ti Compound

open access: yesCrystals, 2018
In this paper, the electronic, mechanical and thermodynamic properties of AlNi2Ti are studied by first-principles calculations in order to reveal the influence of AlNi2Ti as an interfacial phase on ZTA (zirconia toughened alumina)/Fe.
Shuli Tang   +5 more
doaj   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari   +5 more
wiley   +1 more source

Mechanical Behaviors of Carbon Nanoscrolls [PDF]

open access: yesJournal of Nanoscience and Nanotechnology, 2013
Theoretical analysis and molecular dynamics simulations are presented to study the mechanical behaviors of Carbon nanoscrolls (CNSs). The study shows that a graphene sheet can rapidly self-scroll onto a carbon nanotube. The van der Waals interaction between the graphene sheet and the nanotube is the driving force of self-assemble process.
Tzuchiang, Wang   +2 more
openaire   +2 more sources

Analytical Threshold for Chaos of Piecewise Duffing Oscillator with Time-Delayed Displacement Feedback

open access: yesShock and Vibration, 2022
In this paper, the bifurcation and chaotic motion of a piecewise Duffing oscillator with delayed displacement feedback under harmonic excitation are studied.
Zhang Ming-Xin   +3 more
doaj   +1 more source

Language, Culture, and Cancer: Qualitative Insights Into Communication Disparities Among Spanish‐Speaking Caregivers of Children With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Latino children are projected to make up nearly one‐third of United States (US) children by 2060, and many of their caregivers speak Spanish. Prior survey research has documented communication difficulties for Spanish‐speaking caregivers of children with cancer, but contemporary qualitative data are limited.
Jenny Ruiz   +6 more
wiley   +1 more source

In Vivo Degradation Behavior of the Magnesium Alloy LANd442 in Rabbit Tibiae [PDF]

open access: yes, 2011
In former studies the magnesium alloy LAE442 showed promising in vivo degradation behavior and biocompatibility. However, reproducibility might be enhanced by replacement of the rare earth composition metal "E" by only a single rare earth element ...
Reifenrath, Janin   +11 more
core   +1 more source

Biphasic Clinical Course of Pediatric Cytomegalovirus‐Associated Immune Thrombocytopenia: Early Poor Treatment Response but Favorable Long‐Term Outcomes

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cytomegalovirus (CMV) is a recognized trigger of immune thrombocytopenia (ITP); however, its incidence and impact on disease course in children remain controversial. Therefore, we aimed to characterize the clinical course of pediatric patients with CMV‐associated ITP.
Oded Gilad   +9 more
wiley   +1 more source

A sphingolipid mechanism for behavioral extinction [PDF]

open access: yesJournal of Neurochemistry, 2016
AbstractReward‐dependent instrumental behavior must continuously be re‐adjusted according to environmental conditions. Failure to adapt to changes in reward contingencies may incur psychiatric disorders like anxiety and depression. When an expected reward is omitted, behavior undergoes extinction.
Huston, Joseph P   +11 more
openaire   +4 more sources

Study on the Size Effects of H-Shaped Fusion Zone of Fiber Laser Welded AZ31 Joint

open access: yesMetals, 2018
There are two kinds of typical cross-section profiles for the fusion zone (FZ) of a laser welded thin section joint, i.e., a V-shaped cross-section and an H-shaped cross-section.
Guang-Feng Lu   +4 more
doaj   +1 more source

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