Results 71 to 80 of about 11,212,414 (344)

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou, Konstantina Dipla, Danai Faitatzidou, Fotini Iatridi, Areti Georgiou, Artemios Karagiannidis, Erasmia Sampani, Chrysostomos Dimitriadis, Aggelos Koutlas, Andreas Zafeiridis, Pantelis Sarafidis   +10 more
wiley   +1 more source

Seismic Performance Prediction of RC, BRB and SDOF Structures Using Deep Learning and the Intensity Measure I_Np

AI
The motivation for using artificial neural networks in this study stems from their computational efficiency and ability to model complex, high-level abstractions.
Omar Payán-Serrano, Edén Bojórquez, Julián Carrillo, Juan Bojórquez, Herian Leyva, Ali Rodríguez-Castellanos, Joel Carvajal, José Torres   +7 more
doaj   +1 more source

Integrated Regional Enstrophy and Block Intensity as a Measure of Kolmogorov Entropy

Atmosphere, 2017
Enstrophy in a fluid relates to the dissipation tendency in a fluid that has use in studying turbulent flows. It also corresponds to vorticity as kinetic energy does to velocity.
Andrew D. Jensen, Anthony R. Lupo, Igor I. Mokhov, Mirseid G. Akperov, DeVondria D. Reynolds   +4 more
doaj   +1 more source

On measurements of the energy and polarization distributions of high-energy gamma-beams

, 2002
A possibility to measure the energy and polarization distributions of high intensity gamma-beams is considered. This possibility is based on measurements of the number of electron-pozitron pairs in such media as laser waves and single crystals.
Berestetskii, Burke, Ginzburg, Ginzburg, Kirsebom, Kononets, Kotkin, Landau, Maisheev, Maisheev, Maisheev, Nikishov, Strakhovenko, Ter-Mikaelyan, Uberall, V.A. Maisheev   +15 more
core   +1 more source

Intraoperative Collection of Ascitic Fluid With Intra‐ or Postoperative Reinfusion in Ovarian Cancer: Safety and Feasibility of a Roller Pumping Method

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka, Tsukuru Amano, Akimasa Takahashi, Mari Deguchi, Hiroyuki Yamanaka, Yuji Tanaka, Shunichiro Tsuji, Takashi Murakami   +7 more
wiley   +1 more source

MULTI-FEATURE MUTUAL INFORMATION IMAGE REGISTRATION

Image Analysis and Stereology, 2012
Nowadays, information-theoretic similarity measures, especially the mutual information and its derivatives, are one of the most frequently used measures of global intensity feature correspondence in image registration.
Dejan Tomaževič, Boštjan Likar, Franjo Pernuš   +2 more
doaj   +1 more source

Optimal intensity measure based on spectral acceleration for P-delta vulnerable deteriorating frame structures in the collapse limit state

Bulletin of Earthquake Engineering, 2017
This study proposes an “optimal” spectral acceleration based intensity measure (IM) to assess the collapse capacity of generic moment frames vulnerable to the P-delta effect.
C. Adam, D. Kampenhuber, L. Ibarra
semanticscholar   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Defining and measuring braiding intensity

Earth Surface Processes and Landforms, 2008
AbstractGeomorphological studies of braided rivers still lack a consistent measurement of the complexity of the braided pattern. Several simple indices have been proposed and two (channel count and total sinuosity) are the most commonly applied. For none of these indices has there been an assessment of the sampling requirements and there has been no ...
Egozi, Roey, Ashmore, Peter
openaire   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source