Results 41 to 50 of about 6,685,592 (292)

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Health effects of energy drinks, facts and myths - literature review

open access: yesJournal of Education, Health and Sport
Energy drinks are carbonated or non-carbonated beverages containing stimulants designed to improve energy and concentration. These drinks are gaining popularity, specifically among teenagers and young adults.
Michał Żuber   +9 more
doaj   +1 more source

Energy Drinks, Alcohol, Sports and Traumatic Brain Injuries among Adolescents. [PDF]

open access: yesPLoS ONE, 2015
The high prevalence of traumatic brain injuries (TBI) among adolescents has brought much focus to this area in recent years. Sports injuries have been identified as a main mechanism.
Gabriela Ilie   +7 more
doaj   +1 more source

Control of Bacterial Attachment on Macroporous PDMS/Paraffin SLIPS With Varying Lubricant Viscosity

open access: yesAdvanced Materials Interfaces, EarlyView.
Slippery liquid‐infused porous surfaces (SLIPS) prepared from macroporous PDMS, infused with medical‐grade paraffins, were systematically investigated regarding the correlation of viscosity, surface corrugation, bulk porosity, and bacterial resistance. Substrate porosity was found to dominate lubricant stabilization and the antifouling activity.
Regina Kopecz   +3 more
wiley   +1 more source

Chitin‐Chitosan Cryogels for the Reversible Sequestration and Recovery of Heavy Metals From Wastewater

open access: yesAdvanced Materials Technologies, EarlyView.
Chitin‐chitosan cryogels with degrees of N‐acetylation from 12.2% to 71.4% are fabricated by dissolution, coagulation and lyophilization for the sequestration of heavy metals from water. Colorimetry and differential pulse voltammetry showed controlled adsorption and desorption capacities for As5+, Co2+ and Cu2+, making this material attractive for ...
Marta García‐Castrillo   +4 more
wiley   +1 more source

Prevalence Of Energy Drinks Consumption Among Students Of Alkindy Medical College

open access: yesمجله كليه طب الكندي, 2016
Background: Energy drinks are non alcoholic beverages which contain stimulant drugs chiefly caffeine and marketed as mental and physical stimulators. Consumption of energy drinks is popular practice among college students as they are exposed to academic
Talib S. Mohsin
doaj  

Consumption of Sports and Energy Drinks by High School Athletes in the United States: A Pilot Study

open access: yesBeverages, 2015
Sports and energy (S/E) drinks are commonly used by high school (HS) athletes, yet little is known about this population’s consumption patterns or the drinks’ side-effects.
Sarah K. Fields   +5 more
doaj   +1 more source

Microwall‐Integrated Terahertz Metasurfaces for Spatially Guided Label‐Free Sensing of Micrometer‐Scale Plastic Particles

open access: yesAdvanced Materials Technologies, EarlyView.
A THz metasurface device integrating a metal–dielectric–metal resonator with microwall‐defined recessed regions enables spatially guided, label‐free sensing of micrometer‐scale plastic particles. The as‐fabricated devices exhibit distinct THz reflection resonances for 3.1‐µm polystyrene particles and a concentration‐dependent resonance‐frequency‐shift ...
Naoki Inomata   +2 more
wiley   +1 more source

Technical Feasibility Study of Autonomous Field Robot‐Based on‐the‐go Assessment of Soil Nutrients Using Ion‐Sensitive Field‐Effect Transistors

open access: yesAdvanced Robotics Research, EarlyView.
Autonomous field robots equipped with ISFET‐based sensors enable rapid, spatially resolved soil nutrient analysis directly in the field. An automated system based on the BoniRob platform is presented for standardized on‐site extraction and measurement of key macronutrients and soil pH.
Vadim Riedel   +3 more
wiley   +1 more source

Simultaneous determination of Taurine, Glucuronolactone and Glucuronic acid in energy drinks by UHPLC-MS/MS

open access: yes, 2013
During the last years the beverages denominating “energy drinks” have gained popularity between students, athletes and active persons, due to the attribution of energy-giving properties.
Gianni Sagratini   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy