Results 291 to 300 of about 22,338,503 (347)

A pacemaker powered by an implantable biofuel cell operating under conditions mimicking the human blood circulatory system--battery not included.

Physical Chemistry, Chemical Physics - PCCP, 2013
Biocatalytic electrodes made of buckypaper were modified with PQQ-dependent glucose dehydrogenase on the anode and with laccase on the cathode and were assembled in a flow biofuel cell filled with serum solution mimicking the human blood circulatory ...
M. Southcott, Kevin MacVittie, J. Halámek, Lenka Halámková, W. Jemison, R. Lobel, E. Katz   +6 more
semanticscholar   +1 more source

Impact of ambient fine particulate matter on emergency department admissions for circulatory system disease in a city in Northeast China

Environmental science and pollution research international, 2021
Chenkai Zhao, Qidian Li, Zhongming Cui, Junlong Wang, Li Sun, Y. Yin   +5 more
semanticscholar   +1 more source

The Circulatory System

1983
Profound changes in the demands on the circulatory system have occurred during the evolution of the vertebrates from the aquatic forms to the more advanced terrestrial forms. These changes reflect a variety of anatomical and functional alterations, and also the adjustment from aquatic life at zero gravity to the demands of terrestrial life.
openaire   +2 more sources

Circulatory System

Insect Physiology and Biochemistry, 2021

semanticscholar   +1 more source

The Circulatory System of Spiders

2012
The spider circulatory system is a structurally complex and elaborately regulated system with a broad range of functionalities. Apart from its well-known role in metabolism and, plesiomorphically at least, in oxygen distribution, its main functions are hydraulic.
Christian S. Wirkner, Katarina Huckstorf
openaire   +2 more sources

Using Augmented Reality and the Structure–Behavior–Function Model to Teach Lower Secondary School Students about the Human Circulatory System

Journal of Science Education and Technology, 2020
Tanja Gnidovec, Mojca Žemlja, Andreja Dolenec, G. Torkar   +3 more
semanticscholar   +1 more source

An overview of the circulatory system

Dental Nursing, 2018
Emma Male explores the function and components of the circulatory system – the London underground service to the human body
openaire   +2 more sources

Simulation of a Human Circulatory System

2012
This article describes a mathematically based human circulatory model. The model consists of lumped elements made of venous, arterial, peripheral, pulmonary vein and artery segments. A heart model is simulated using 4 chambers (left and right atriums and ventricles).
openaire   +2 more sources

Introduction to Circulatory System

1977
The Prostaglandins are a family of naturally occurring acidic lipids which possess a variety of biological activities (1). The cardiovascular actions of these compounds, originally described as vasodepressors, have been widely investigated and the description of their vasomotor activity is today highly complicated by the differences not only among the ...
F. Berti, C. Omini
openaire   +2 more sources

Brain and other central nervous system tumor statistics, 2021

Ca-A Cancer Journal for Clinicians, 2021
Carol Kruchko, Kristin A Waite, Kimberly D Miller   +2 more
exaly