Results 11 to 20 of about 52,192,158 (333)

Lab-on-paper aptasensor for label-free picomolar detection of a pancreatic hormone in serum

open access: yesBiosensors and Bioelectronics: X, 2022
Pancreatic hormones such as insulin play the crucial life-supporting role of glucose metabolism. Due to rapidly growing diabetic disorders and associated health complications globally, combined with the pathogenic viral infections severely affecting ...
Jinesh Niroula   +2 more
doaj   +2 more sources

Lab on Paper Sensor for Explosive Materials Detection

open access: yesThe 9th International Symposium on Sensor Science, 2022
M. Chudy   +8 more
semanticscholar   +2 more sources

A Lab-on-Paper Biosensor for ATP Quantification via a Chemiluminescent DNA Nanoswitch Assay

open access: yesProceedings
Water is indispensable for life, yet many lack access to clean drinking water, resulting in fatalities from waterborne bacterial infections. Precise assessment of microbial abundance and viability in natural aquatic environments is vital.
Elisa Lazzarini   +7 more
doaj   +2 more sources

Recent Advances in Microfluidic Devices for Contamination Detection and Quality Inspection of Milk

open access: yesMicromachines, 2021
Milk is a necessity for human life. However, it is susceptible to contamination and adulteration. Microfluidic analysis devices have attracted significant attention for the high-throughput quality inspection and contaminant analysis of milk samples in ...
Hwee-Yeong Ng   +5 more
doaj   +1 more source

Does Bright Light Counteract the Post-lunch Dip in Subjective States and Cognitive Performance Among Undergraduate Students?

open access: yesFrontiers in Public Health, 2021
The post-lunch dip in alertness and performance was widely experienced during the early afternoon. Taking a short nap was documented as a practical strategy for habitual nappers to counteract the decline of alertness and performance.
Ying Zhou   +10 more
doaj   +1 more source

Reflectivity enhancement of full color tri-layer electrowetting display with polymer cholesteric liquid crystal films

open access: yesFrontiers in Physics, 2022
Electronic paper display has received increasing attention due to its outstanding properties of wide viewing angle, bistable state and lower energy consumption. Among various electronic paper display technologies, electrowetting e-paper (EWD) is the most
Beibei Zhang   +13 more
doaj   +1 more source

Customized Design of Aperiodic Liquid Crystal Grating for Generation of Multiple Optical Patterns

open access: yesCrystals, 2023
Liquid crystal (LC) grating has drawn extensive attention due to its merits, including tunability, easy preparation process, cost effectiveness, and high diffraction efficiency.
Chen Liu   +6 more
doaj   +1 more source

Lab-on-PCB Devices [PDF]

open access: yes, 2022
Lab-on-PCB devices can be considered an emerging technology. In fact, most of the contributions have been published during the last 5 years. It is mainly focussed on both biomedical and electronic applications.

core   +2 more sources

devsecfranklin/paper-cloud-lab: Adding to Zenodo

open access: yes, 2022
What's Changed test LaTeX build via gh action by @devsecfranklin in https://github.com/devsecfranklin/paper-cloud-lab/pull/9 Configure Renovate by @renovate in https://github.com/devsecfranklin/paper-cloud-lab/pull/10 tweak based on DF feedback by ...
Franklin D.
core   +1 more source

Temporal Dynamics of Subjective and Objective Alertness During Exposure to Bright Light in the Afternoon for 5 h

open access: yesFrontiers in Physiology, 2021
Light can induce an alertness response in humans. The effects of exposure to bright light vs. dim light on the levels of alertness during the day, especially in the afternoon, as reported in the literature, are inconsistent.
Xue Luo   +10 more
doaj   +1 more source

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