Results 81 to 90 of about 90,781 (159)

Radio mean labeling of a graph

AKCE International Journal of Graphs and Combinatorics, 2015
A Radio Mean labeling of a connected graph G is a one to one map f from the vertex set V(G) to the set of natural numbers N such that for two distinct vertices u and v of G, d(u,v)+⌈f(u)+f(v)2⌉≥1+diam(G).
R. Ponraj, S. Sathish Narayanan, R. Kala
doaj   +1 more source

Recurrent Motor Branch Injury During Open Carpal Tunnel Release: A Case Report and Recommendations for Prevention of This Surgical Hazard

Plastic and Reconstructive Surgery, Global Open
Background:. The purpose of this article is to present a case reconstruction of iatrogenic recurrent motor branch of the median nerve (RMN) injury following open carpal tunnel release (OCTR).
Lisa van der Putten, MD, PhD, Liron S. Duraku, MD, PhD, Sebastiaan Souer, MD, PhD, Reinier Feitz, MD, PhD   +3 more
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Resonancia Magnética Nuclear en Costa Rica: una perspectiva histórica

Tecnología en Marcha
La Resonancia Magnética Nuclear (RMN) es una técnica ampliamente utilizada para la elucidación y caracterización estructural de moléculas orgánicas gracias a la interacción de la materia con un campo magnético.
José Andrés Borloz-Chinchilla, Isaac Fabián Céspedes-Camacho   +1 more
doaj   +1 more source

Feasibility of a novel mapping system combined with remote magnetic navigation for catheter ablation of premature ventricular contractions

Journal of Arrhythmia, 2019
Background Remote magnetic navigation (RMN) is often used in combination with a 3‐dimensional mapping system to perform catheter ablations. This study aim to investigate the feasibility and effectiveness of a novel 3D‐mapping system, EnSite Precision ...
Shipeng Dang, Christian Jons, Peter Karl Jacobsen, Steen Pehrson, Xu Chen   +4 more
doaj   +1 more source

Two-dimensional coordination risedronate-manganese nanobelts as adjuvant for cancer radiotherapy and immunotherapy

Nature Communications
The irradiated tumor itself represents an opportunity to establish endogenous in situ vaccines. However, such in situ cancer vaccination (ISCV) triggered by radiation therapy (RT) alone is very weak and hardly elicits systemic anticancer immunity.
Zhusheng Huang, Shiqian Huang, Simin Song, Yankui Ding, Hao Zhou, Shaoyin Zhang, Lixing Weng, Ying Zhang, Yiqiao Hu, Ahu Yuan, Yunlu Dai, Zhimin Luo, Lianhui Wang   +12 more
doaj   +1 more source

A comparative analysis of clinical outcomes and disposable costs of different catheter ablation methods for the treatment of atrioventricular nodal reentrant tachycardia

ClinicoEconomics and Outcomes Research, 2017
Adam E Berman,1–4 Harold Rivner,1 Robin Chalkley,1 Vahé Heboyan2 1Department of Medicine, Medical College of Georgia, 2Department of Clinical and Digital Health Sciences, College of Allied Health Sciences, 3Division of Cardiology ...
Berman AE, Rivner H, Chalkley R, Heboyan V   +3 more
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Variable step size VLF/ELF nonlinear channel adaptive filtering algorithm based on Sigmoid function

EURASIP Journal on Advances in Signal Processing
The signals received by very low-frequency/extremely low-frequency nonlinear receivers are frequently affected by intense atmospheric pulse noise stemming from thunderstorms and global lightning activity.
Sumou Hu, Hui Xie, Danling Liu, Jie Hu
doaj   +1 more source

Hallazgos neurorradiológicos en pacientes con oftalmoparesias

Revista Methodo
INTRODUCCIÓN: Las oftalmoparesias (disfunción en los movimientos oculares) pueden deberse a un daño de las vías supranucleares, internucleares (del tronco encefálico), propiamente de los nervios motores oculares o de la unión neuromuscular y puede ...
Rampoldi P, Álvarez D A, Beltramini C E, Piedrabuena R R, Juliá S   +4 more
doaj   +1 more source

Structure Determination and Refinement of Paramagnetic Materials by Solid-State NMR

ACS Physical Chemistry Au, 2023
Jonas Koppe, Andrew J. Pell
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Noticias Breves

Revista de Química, 2014
- El Perú necesita máscientíficos e investigadores para ser competitivo en elmundo actual. - La PUCP actualiza suequipo de RMN mediante la adquisición de un potente instrumento de 500 MHz. Sigue siendo el único RMN de investigación existente en el Perú.
Helena Maruenda, Patricia Morales Bueno, Luis Ortega San Martín   +2 more
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