Results 1 to 10 of about 22,286,613 (347)
Scattering of Light from the Systemic Circulatory System [PDF]
Diagnostics, 2020 There are many factors of methodological origin that influence the measurement of optical properties of the entire circulatory system which consists of blood as the basic component.
Sidra Batool +4 more
doaj +3 more sources
The Effect of Five-Day Dry Immersion on the Nervous and Metabolic Mechanisms of the Circulatory System [PDF]
Frontiers in Physiology, 2020 The purpose of the study was to investigate the regulatory and metabolic changes in the circulatory system when simulating microgravity conditions in a five-day dry immersion.
Vasily B. Rusanov +14 more
doaj +2 more sources
Chronological Development of Cardiovascular Disease in Times of COVID-19: A Retrospective Analysis of Hospitalized Diseases of the Circulatory System and COVID-19 Patients of a German University Hospital [PDF]
Journal of Cardiovascular Development and Disease, 2022 This study aims at examining the chronological development of hospitalized cardiovascular and COVID-19 patients and comparing the effects on related sub-disciplines and main diagnoses for pre-pandemic (2017–2019) and pandemic (2020–2021) years in the ...
Sebastian Griewing +5 more
doaj +2 more sources
Diseases of the circulatory system. [PDF]
, 2002 There are significant changes in the cardiovascular system during pregnancy (Blanchard and Shabetai, 2004; Monga, 2004; McAnulty et al., 2008). The total blood volume increases steadily during the first trimester and it is increased by almost 50% by the 30th gestational week without any further change in the last weeks of pregnancy.
Sonia Suchday +2 more
openalex +3 more sources
Biomedicines, 2023 Carotid artery elongation (ECA) is widespread in the asymptomatic population and among people with a history of ischemic stroke (IS). There are different points of view on the ways these changes contribute to brain ischemic damage pathogenesis. Materials
Denis A. Golovin +5 more
doaj +1 more source
Assimilation, 2022 Teaching materials are one of the important factors that determine the success of the learning process. The research objective was to develop a circulation system teaching material based on Moodle's LMS which is oriented towards increasing students ...
Rusdi Rusdi +2 more
doaj +1 more source
Machines, 2021 The magnetic abrasive finishing (MAF) process is an ultra-precision surface finishing technology. In order to further improve the finishing efficiency and continuity, a magnetic abrasive finishing process using the circulatory system to renew magnetic ...
Jiaye Xu, Yanhua Zou, Huijun Xie
doaj +1 more source
Edu Sains: Jurnal Pendidikan Sains dan Matematika, 2023 This study aims to describe the initial understanding and identify elementary school students' misconceptions about the circulatory system. This research method is descriptive, with the research subject being 29 5th-grade students at an elementary school
Yusup Maulana +3 more
doaj +1 more source
Hyperoxia During Exercise: Impact on Adenosine Plasma Levels and Hemodynamic Data
Frontiers in Physiology, 2020 IntroductionAdenosine is an ATP derivative that is strongly implicated in the cardiovascular adaptive response to exercise. In this study, we hypothesized that during exercise the hyperemia, commonly observed during exercise in air, was counteracted by ...
Alain Boussuges +8 more
doaj +1 more source
Khazanah Pendidikan, 2022 The study aims to (1) produce interactive learning multimedia on circulatory system materials for android and windows that are in accordance with student needs, (2) determine the feasibility and effectiveness of interactive learning multimedia on ...
Anang Fathoni, Herman Dwi Surjono
doaj +1 more source