Results 101 to 110 of about 9,722 (291)

Mechanism of Anomalous Anisotropic Colossal Magnetoresistance in Quasi‐2D Mn3Si2Te6 Bulk Single Crystal

open access: yesAdvanced Science, EarlyView.
The external field exceeds Hd, the speed polarization abruptly reorients to align with the Mn magnetic moments, leading to an MR ≈ −100%. Abstract Mn3Si2Te6, quasi‐2D ferrimagnetic semiconductor, exhibits anomalous saturated colossal magnetoresistance (CMR) only when a magnetic field is applied along its magnetic hard magnetization axis, suggesting ...
Shiqi Li   +10 more
wiley   +1 more source

The efficacy of medial patellofemoral ligament reconstruction combined with tibial tuberosity transfer in the treatment of patellofemoral instability [PDF]

open access: yes, 2016
A systematic review of the literature was undertaken to evaluate the efficacy of medial patellofemoral ligament (MPFL) reconstruction combined with tibial tuberosity transfer (TTT) in the treatment of patellofemoral instability.
Bassett, James   +4 more
core   +1 more source

Polarity‐Controlled Volatile HfO2 Memristors with Bimodal Conductance for Neuromorphic Synapses and Reservoir Computing

open access: yesAdvanced Science, EarlyView.
This study demonstrates a TiN/HfO2/ITO memristor exhibiting field‐induced bimodal volatile switching behavior originating from ion bombardment during sputtering. The dipole‐driven, polarity‐dependent states produce multilevel output responses that expand the reservoir's output dimensionality and enhance encoding diversity.
Yuseong Jang   +4 more
wiley   +1 more source

CASE REPORT: Bicornuate Uterus – A Precipitator of Maternal Morbidity [PDF]

open access: yes, 2015
This case report concerns a woman diagnosed with a bicornuate uterus with ovarian torsion. She had been married for seven years and had conceived three times, giving birth to two live babies and had onespontaneous abortion.
James, Merlin Mary
core   +1 more source

Thermal transport across grain boundaries in polycrystalline silicene: a multiscale modeling

open access: yes, 2019
During the fabrication process of large scale silicene through common chemical vapor deposition (CVD) technique, polycrystalline films are quite likely to be produced, and the existence of Kapitza thermal resistance along grain boundaries could result in
Khalkhali, Maryam   +2 more
core   +1 more source

Integrated Self‐Powered Sensors for Continuous Foot Health Monitoring via Laser‐Induced MXene‐Composited Graphene Hybrids From Lignocellulose

open access: yesAdvanced Science, EarlyView.
This study presents a high‐performance foot‐monitoring platform based on lignocellulose‐derived laser‐induced MXenecomposited graphene hybrids (LIG@MXene). The LIG@MXene exhibits markedly improved electrical conductivity, structural stability, and multifunctionality, enabling integrated energy harvesting, sensing, Joule heating, and supercapacitor ...
Peilong Zhao   +8 more
wiley   +1 more source

Normal variants of the lower limbs in children [PDF]

open access: yes, 2019
Normal lower limb variants in children are a frequent cause of referral to orthopaedic specialists and often a cause of parental concern. Physiological variants of growth may improve or resolve spontaneously and thus, do not need any surgical ...
Azzopardi, Thomas   +1 more
core  

The Importance of Being Imperfect: Structure and Function of Bacterial Amyloid

open access: yesAdvanced Science, EarlyView.
Functional bacterial amyloids such as CsgA and FapC have been widely studied to understand the relationship between aggregation and function. The recently solved structure of FapC reveals a Greek‐key motif in which extensive hydrogen bonding and packing interactions formed by residues in conserved imperfect repeats stabilize a β‐solenoid core.
Samuel Peña‐Díaz   +12 more
wiley   +1 more source

Comprehensive assessment of left ventricular myocardial function by two-dimensional speckle-tracking echocardiography

open access: yesCardiovascular Ultrasound, 2018
Background Left ventricular ejection fraction (LVEF) results from the combined action of longitudinal and circumferential contraction, radial thickening, and basal and apical rotation.
Vicente Mora   +9 more
doaj   +1 more source

Abnormal Elevated CA 19-9 in the Dermoid Cyst: A Sign of the Ovarian Torsion? [PDF]

open access: gold, 2013
Burcu Artunç Ülkümen   +3 more
openalex   +1 more source

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