Results 41 to 50 of about 1,350,025 (338)

Design and development of a novel multi-channel photoplethysmographic research system [PDF]

open access: yes, 2013
Photoplethysmography (PPG) is a technique that uses light to non-invasively obtain a volumetric measurement of an organ with each cardiac cycle. Pulse Oximetry (PO) is an empirical technique which allows the arterial blood oxygen saturation (SpO2 ...
Budidha, K.   +3 more
core   +1 more source

Antidiabetic effect of Tibetan medicine Tang-Kang-Fu-San in db/db mice via activation of PI3K/Akt and AMPK pathways [PDF]

open access: yes, 2017
This study was to investigate the anti-diabetic effects and molecular mechanisms of Tang-Kang-Fu-San (TKFS), a traditional Tibetan medicine, in treating type 2 diabetes mellitus of spontaneous diabetic db/db mice.
Bailu Duan   +8 more
core   +3 more sources

A Functional Naturalism [PDF]

open access: yes, 2021
I provide two arguments against value-free naturalism. Both are based on considerations concerning biological teleology. Value-free naturalism is the thesis that both (1) everything is, at least in principle, under the purview of the sciences and (2) all
A Wouters   +34 more
core   +1 more source

The percutaneous absorption of soman in a damaged skin porcine model and the evaluation of WoundStat™ as a topical decontaminant [PDF]

open access: yes, 2017
PURPOSE: The aim of this study was to evaluate a candidate haemostat (WoundStat™), down-selected from previous in vitro studies, for efficacy as a potential skin decontaminant against the chemical warfare agent pinacoyl methylfluorophosphonate (Soman, GD)
Chilcott, Robert P   +6 more
core   +2 more sources

Integration of paper-based microfluidic devices with commercial electrochemical readers [PDF]

open access: yes, 2012
The combination of simple Electrochemical Micro-Paper-based Analytical Devices (E\(\mu\)PADs) with commercially available glucometers allows rapid, quantitative electrochemical analysis of a number of compounds relevant to human health (e.g., glucose ...
Akbulut, Ozge   +4 more
core   +1 more source

Acute response to 7-day therapy with CPAP in patients with moderate to severe obstructive sleep apnea and cardiac arrhytmia [PDF]

open access: yesSleep Science
Introduction: Obstructive Sleep Apnea (OSA) has been associated with an elevated risk of cardiac arrhythmia. Continuous positive airway pressure (CPAP) is the selected treatment for moderate to severe OSA and could improve arrhythmias in the long term ...
Jerónimo Campos   +9 more
doaj   +1 more source

Effect of Thermal Radiation and Chemical Reaction on MHD Flow of Blood in Stretching Permeable Vessel

open access: yesInternational Journal of Applied Mechanics and Engineering, 2020
This paper focuses on the theoretical analysis of blood flow in the presence of thermal radiation and chemical reaction under the influence of time dependent magnetic field intensity.
B. Zigta
doaj   +1 more source

A study on the discrimination of human skeletons using X-ray fluorescence and chemometric tools in chemical anthropology [PDF]

open access: yes, 2013
Forensic anthropological investigations are often restricted in their outcomes by the resources allocated to them, especially in terms of positively identifying the victims exhumed from commingled mass graves.
Buikstra   +16 more
core   +1 more source

Comparison of blood tonic efficacy and chemical constituents of Kadsura interior A.C. Smith and its closely related species

open access: yesChinese Medicine, 2022
Background The stems of Kadsura interior A. C. Smith are used as traditional Chinese medicine (TCM) Kadsurae Caulis, with the traditional efficacy of tonifying and invigorating the blood, therefore being favored to treat blood deficiency (BD) widely ...
Jing Xu   +7 more
doaj   +1 more source

Chemical enhancement of footwear impressions in blood deposited on fabric — evaluating the use of alginate casting materials followed by chemical enhancement [PDF]

open access: yes, 2010
Most footwear marks made in blood on a surface such as fabric tend to be enhanced in situ rather than physically recovered using a lifting technique prior to enhancement.
Bandey, Helen   +4 more
core   +2 more sources

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