Results 41 to 50 of about 28,213 (152)
Tunnel magnetoresistance in alumina, magnesia and composite tunnel barrier magnetic tunnel junctions [PDF]
Using magnetron sputtering, we have prepared Co-Fe-B/tunnel barrier/Co-Fe-B magnetic tunnel junctions with tunnel barriers consisting of alumina, magnesia, and magnesia-alumina bilayer systems. The highest tunnel magnetoresistance ratios we found were 73% for alumina and 323% for magnesia-based tunnel junctions.
arxiv +1 more source
Abstract Adherence to the highest ethical standards is mandatory while handling precious human tissues received through the altruistic act of body donation. In 2019, misconduct at the Body Donation Center in Paris led to its closure. This adversely affected the hands‐on human dissection sessions within the anatomy education program at Université Paris ...
Maud Creze, Sanjib Kumar Ghosh
wiley +1 more source
Objectives Repeated gripping with high grip forces and high rates of grip force development are risk factors for carpal tunnel syndrome. As the nerve's adaptive ability is crucial to prevent disease progression, we investigated how these risk factors influence median nerve deformation and displacement over the time course of a repeated pinch grip task.
Denise Balogh, Aaron M. Kociolek
wiley +1 more source
CUBITAL TUNNEL SYNDROME: REVIEW OF 14 ANTERIOR SUBCUTANEOUS TRANSPOSITIONS OF THE VASCULARIZED ULNAR NERVE [PDF]
Anterior transposition of the ulnar nerve is widely implemented for treatment of cubital tunnel syndrome. However, preservation of the extrinsic blood supply of the ulnar nerve may result in better clinical outcomes.
M. Farzan+1 more
doaj +1 more source
Universal tunneling time for all fields [PDF]
Tunneling is an important physical process. The observation that particles surmount a high mountain in spite of the fact that they don't have the necessary energy cannot be explained by classical physics. However, this so called tunneling became allowed by quantum mechanics. Experimental tunneling studies with different photonic barriers from microwave
arxiv +1 more source
ABSTRACT Introduction/Aims Finger Extension Weakness and DOwnbeat Nystagmus Motor Neuron Disease (FEWDON‐MND) is characterized by motor weakness predominantly affecting finger extension, accompanied by downbeat nystagmus. To date, only 11 patients have been reported. The present study adds a further three and aims to provide a more detailed description
Julian Theuriet+11 more
wiley +1 more source
Fascia Wrapping Technique: A Modified Method for the Treatment of Cubital Tunnel Syndrome
Variations of the anterior transposition of the ulnar nerve for cubital tunnel syndrome include subcutaneous, submuscular, intramuscular, and subfascial methods.
Hyun Ho Han+3 more
doaj +1 more source
Cubital tunnel syndrome is often accompanied by paresthesia in ulnar nerve sites and hand muscle atrophy. When muscle weakness occurs, or after failure of more conservative treatments, anterior transposition is used. In the present study, the ulnar nerve
Mei-xiu-li Li+7 more
doaj +1 more source
Epineural scarring following previous carpal or cubital tunnel release can lead to pain and permanent dysfunction. To prevent this cascade, nerve wraps are an option.
Keegan M. Hones+6 more
doaj +1 more source
Novel Quantum Spin Assisted Tunneling in Half Metallic Manganite Tunnel Junctions [PDF]
The electron tunneling in half metallic manganite tunnel junctions is studied by using a quantum mechanically treated double exchange model. We show that the stimulation of spin excitations, caused by the strong Hund's coupling between the conduction $e_g$ electrons and the localized quantum spins of the manganite ions, would assist electrons to tunnel
arxiv +1 more source