Results 41 to 50 of about 96,778 (297)

Epidemiología de la enfermedad de Chagas, Departamento General Paz, Argentina Chagas' disease epidemiology in the province of General Paz, Argentina

open access: yesRevista de Saúde Pública, 2003
OBJETIVO: El objetivo del presente trabajo fue investigar la colonización por triatominos en ambientes domésticos y peridomésticos y evaluar la seroprevalencia de infectados chagásicos en localidades rurales.
Elena B Oscherov   +5 more
doaj   +1 more source

Effects of Heart Rate on the Pump Function and Electrophysiological Characteristics of the Heart in the Frog Rana temporaria [PDF]

open access: yesInternational Journal of Biomedicine, 2017
The aim of the study was to investigate the electrical activity and contractility of the heart ventricle in frogs Rana temporaria (n=14) under different heart rates.
Natalya A. Kibler   +3 more
doaj   +1 more source

GV-Index:Scientific Contribution Rating Index That Takes into Account the Growth Degree of Research Area and Variance Values of the Publication Year of Cited Paper

open access: yes, 2013
There are a wide variety of scientific contribution rating indices including the impact factor and h-index. These are used for quantitative analyses on research papers published in the past, and therefore unable to incorporate in the assessment the ...
Kawamura, Masayoshi, Otsuki, Akira
core   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura   +5 more
wiley   +1 more source

Wave Functions and Energies of Magnetopolarons in Semiconductor Quantum Wells

open access: yes, 2004
The classification of magnetopolarons in semiconductor quantum wells (QW) is represented. Magnetopolarons appear due to the Johnson - Larsen effect.
A. O. Govorov   +24 more
core   +1 more source

Room temperature plasmon laser by total internal reflection [PDF]

open access: yes, 2010
Plasmon lasers create and sustain intense and coherent optical fields below light's diffraction limit with the unique ability to drastically enhance light-matter interactions bringing fundamentally new capabilities to bio-sensing, data storage ...
AV Akimov   +30 more
core   +2 more sources

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

open access: yesTherapeutic 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   +10 more
wiley   +1 more source

Performance analysis of CIM‐STSK system

open access: yesIET Communications, 2022
Code‐index modulation (CIM) uses the index of spreading code to convey information, which can be integrated with different kinds of MIMO systems to achieve higher throughput.
Lina Bian, Daying Quan, Xiaoping Jin
doaj   +1 more source

THE REVENGE OF PROMETHEUS: SCIENCE, TECHNOLOGY, INNOVATION AND THE RECONFIGURATION OF INTERNATIONAL POWER IN THE 21ST CENTURY

open access: yesRevista Tempo do Mundo, 2022
This article analyzes the reconfiguration of international power since the end of the Cold War by incorporating crucial dimensions of Science, Technology, and Innovation (ST&I).
Ana Saggioro Garcia   +3 more
doaj   +1 more source

On the use of fractional Brownian motion simulations to determine the 3D statistical properties of interstellar gas

open access: yes, 2003
Based on fractional Brownian motion (fBm) simulations of 3D gas density and velocity fields, we present a study of the statistical properties of spectro-imagery observations (channel maps, integrated emission, and line centroid velocity) in the case of ...
Baker P. L.   +14 more
core   +1 more source

Home - About - Disclaimer - Privacy