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Now showing items 1571-1580 of 1762
Dry sliding tribological properties of a hard anodized aa6082 aluminum alloy
(
MDPI AG
, 2020 , Article)
The applications of aluminum and its alloys are still limited by low hardness and low wear resistance properties. Surface modifications, such anodizing and plasma electrolytic oxidation, represent a feasible way to overcome ...
Electrospun Polystyrene/PANI-Ag fibers for organic dye removal and antibacterial application
(
Elsevier Ltd
, 2020 , Article)
Herein we report superior dye-degradation performance for polyaniline-silver (PANI-Ag) nanoparticle coated on polystyrene (PS) electrospun membrane by in situ-polymerization method. Morphological study of the coated membrane ...
Fabrication of flexible electrically conductive polymer-based micropatterns using plasma discharge
(
Elsevier B.V.
, 2020 , Article)
In this work, laboratory prepared PANI and it's composite with carbon nanotubes (PANI/CNTs) were used for the fabrication of micropatterns on flexible polyethylene terephthalate (PET) substrate using the drop cast method ...
The effect of diurnal variation on the performance of exhaustive continuous and alternated-intensity cycling exercises
(
Public Library of Science
, 2020 , Article)
The purpose of this study was to explore the effect of time of day (TD) on two types of exercise protocols [continuous (CP) versus alternated (AP)]. Eleven physical education students (mean � SD: age = 24.4 � 1.2 years, ...
Ecological Validation and Reliability of Hexoskin Wearable Body Metrics Tool in Measuring Pre-exercise and Peak Heart Rate During Shuttle Run Test in Professional Handball Players
(
Frontiers Media S.A.
, 2020 , Article)
The aim of the study was to assess the validity and reliability of wearable body metric Hexoskin “smart shirt” in measuring heart rate (HR) at pre-exercise and during peak effort in a field test incorporating vigorous ...
D oes the moon cycle affect the physical endurance, balance, reaction-time, mood state and well-being in trained athletes?
(
Edizioni Minerva Medica
, 2020 , Article)
BACKGROUND: Fascination with the moon has spanned millennia. It has recently been asserted that the moon cycle affects endurance performance in untrained individuals. The present study aimed at investigating the effects ...
Effect of acute melatonin administration on physiological response to prolonged exercise
(
Taylor and Francis Ltd.
, 2020 , Article)
Exogenous melatonin supplementation may enhance endurance performance because of its pre-cooling effect. The present study aimed to evaluate the effect of acute melatonin ingestion on rectal temperature (Tre) response to ...
Cardiac rehabilitation in India: Results from the international council of cardiovascular prevention and rehabilitation's global audit of cardiac rehabilitation
(
PMC
, 2020 , Article)
Background: Cardiac rehabilitation (CR) is recommended in clinical practice guidelines for comprehensive secondary prevention. While India has a high burden of cardiovascular diseases (CVD), availability and nature of ...
COVID-19 Optimizer Algorithm, Modeling and Controlling of Coronavirus Distribution Process
(
Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
The emergence of novel COVID-19 is causing an overload on public health sector and a high fatality rate. The key priority is to contain the epidemic and reduce the infection rate. It is imperative to stress on ensuring ...
Changes in air quality during the first-level response to the COVID-19 pandemic in Shanghai Municipality, China
(
MDPI
, 2020 , Article)
Ongoing rapid urban population growth world-wide has led to serious environmental problems that affect ecosystems and also lower the security and happiness of urban residents about their living environment. The most ...