Results 61 to 70 of about 316,097 (265)

The cannabinoid receptor CB1 affects the proliferation and apoptosis of adenomyotic human uterine smooth muscle cells of the junctional zone: a mechanism study

open access: yesReproductive Biology and Endocrinology, 2021
Background The denomyotic junctional zone (JZ) plays an important role in the pathogenesis of adenomyosis. Proliferating cell nuclear antigen (PCNA) is an important nuclear marker of cell proliferation.
Sha Wang   +6 more
doaj   +1 more source

Viscoelasticity‐Induced Controllable Periodic Meso‐Textures of Liquid Crystal Polymers in Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou   +17 more
wiley   +1 more source

Toughening β‐Ga2O3 via Mechanically Seeded Dislocations

open access: yesAdvanced Functional Materials, EarlyView.
β‐Ga2O3 is promising for next‐generation semiconductors but its brittleness limits flexible and high‐precision applications. Here, mechanically seeded dislocations introduced by surface deformation improved damage tolerance in (001) β‐Ga2O3. Nanoindentation and characterization show dislocations suppress cleavage cracks by enabling stable plastic ...
Zanlin Cheng   +5 more
wiley   +1 more source

Assessing Equine Behavioural Responses in Equine-Assisted Services: A Field Study Analysis

open access: yesAnimals
Equine-Assisted Services (EAS) offer significant benefits for individuals with intellectual and/or physical disabilities. However, ensuring the welfare of the horses involved remains a key ethical concern.
E. Kathalijne Visser   +7 more
doaj   +1 more source

Untersuchungs- und Ausschaffungshaft von Jugendlichen unter 15 Jahren in der Schweiz: Ein kritischer Blick auf Praxis und Rechtsprechung [PDF]

open access: yes, 2014
Der Freiheitsentzug von Minderjährigen ist ein umstrittenes Thema, insbesondere weil dieser der erzieherischen Auffassung des Jugendstrafrechts zuwiderläuft. Die Inhaftierung von Kindern stellt ein noch akuteres Problem dar.
Queloz, Nicolas
core  

Coherent Control of Nitrogen Nuclear Spins via the VB−${\rm V}_B^-$‐Center in Hexagonal Boron Nitride

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy   +6 more
wiley   +1 more source

On the Ising character of the quantum-phase transition in LiHoF4

open access: yesAIP Advances, 2016
It is investigated how a transverse magnetic field affects the quantum-mechanical character of LiHoF4, a system generally considered as a textbook example for an Ising-like quantum-phase transition.
R. Skomski
doaj   +1 more source

Le récit de vie, outil essentiel en travail social: qu’est-ce qui amène un sujet à développer une conduite addictive et surtout qu’est-ce qui l’empêche de l’arrêter si tel est son souhait [PDF]

open access: yes, 2015
Ce travail réalisé dans le cadre de l’obtention du diplôme de Bachelor of Arts in Travail Social, orientation éducation sociale, vise à comprendre les enjeux qui conduisent un individu vers les addictions.
Baumgartner, Marie-Cécile   +1 more
core  

The Entanglement in Anisotropic Heisenberg XYZ Chain with inhomogeneous magnetic field

open access: yes, 2006
The thermal entanglement of a two-qubit anisotropic Heisenberg $XYZ$ chain under an inhomogeneous magnetic field b is studied. It is shown that when inhomogeneity is increased to certain value, the entanglement can exhibit a larger revival than that of ...
B. Shao   +8 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

Home - About - Disclaimer - Privacy