Results 41 to 50 of about 167,043 (312)

Reversible Conduction Failure in Guillain-Barré Syndrome

open access: yesJournal of Electrodiagnosis and Neuromuscular Diseases, 2023
Gangliosides are the primary antigenic target in acute motor axonal neuropathy. When anti-ganglioside antibodies bind to gangliosides near the motor axon node of Ranvier, complement system activation and Wallerian degeneration occur. Nevertheless, debate persists regarding the impact of anti-ganglioside antibodies on Guillain-Barré syndrome (GBS ...
Byeol-A Yoon, Jong Kuk Kim
openaire   +1 more source

Synthesis of Peripherally Tetrasubstituted Phthalocyanines and Their Applications in Schottky Barrier Diodes

open access: yesJournal of Chemistry, 2017
New metal-free and metallophthalocyanine compounds (Zn, Co, Ni, and Cu) were synthesized using 2-hydroxymethyl-1,4-benzodioxan and 4-nitrophthalonitrile compounds.
Semih Gorduk   +4 more
doaj   +1 more source

Reverse Leakage Current Characteristics of GaN/InGaN Multiple Quantum-Wells Blue and Green Light-Emitting Diodes

open access: yesIEEE Photonics Journal, 2016
The mechanisms of reverse leakage in InGaN/GaN multiple-quantum-wells (MQWs) blue and green light-emitting diodes (LEDs) were studied through analyzing the current–voltage (I–V) characteristics with the temperature ranging from 50 to
Ting Zhi   +5 more
doaj   +1 more source

Electrical Transport Characteristics of Vertical GaN Schottky-Barrier Diode in Reverse Bias and Its Numerical Simulation

open access: yesEnergies, 2023
We investigated the temperature-dependent reverse characteristics (JR-VR-T) of vertical GaN Schottky-barrier diodes with and without a fluorine-implanted edge termination (ET).
Vishwajeet Maurya   +7 more
doaj   +1 more source

Magnetic graphite suspensions with reversible thermal conductivity [PDF]

open access: yesMaterials Letters, 2015
Magnetic graphite nanofiake (GN) suspensions with reversible thermal conductivity (TC) are reported. A process of sulfuric acid intercalation, microwave expansion magnetization, and ultrasonic dispersion is followed to make magnetic GN Poly-Alpha-Olefin (PAO) suspensions.
P.C. Sun   +5 more
openaire   +1 more source

Resonant tunneling magnetoresistance in epitaxial metal-semiconductor heterostructures

open access: yes, 2005
We report on resonant tunneling magnetoresistance via localized states through a ZnSe semiconducting barrier which can reverse the sign of the effective spin polarization of tunneling electrons.
A. J. A. de Oliveira   +12 more
core   +2 more sources

A high step‐up DC‐DC converter based on three‐winding coupled inductor and voltage multiplier for renewable energy applications

open access: yesIET Power Electronics, 2023
A high step‐up DC‐DC converter for renewable energy applications is proposed. Based on a three‐winding coupled inductor and two voltage multiplier cells, the proposed converter obtains a high voltage conversion ratio.
Peng Luo   +6 more
doaj   +1 more source

Instability of some divalent rare earth ions and photochromic effect

open access: yes, 2015
It was shown that the divalent rare earth ions (La, Ce, Gd, Tb, Lu, and Y) in cubic sites in alkaline earth fluorides are unstable with respect to electron autodetachment since its d1(eg) ground state is located in the conduction band which is consistent
Egranov, A. V.   +3 more
core   +1 more source

Properly Conducted Fundoplication Reverses Histologic Evidence Of Esophagitis

open access: yesAnnals of Surgery, 1983
Little is known about the fate of histologic changes of esophagitis following an antireflux procedure. In a widely quoted paper (Gastroenterology 1979; 76:1393), initial healing of esophagitis was reported, but it was noted that normal biopsies reversed to abnormal in a small number of patients who were followed for up to 69 months. The authors studied
J D, Richardson   +3 more
openaire   +3 more sources

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher   +8 more
wiley   +1 more source

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