Results 131 to 140 of about 4,950,741 (361)

Emerging 2D Materials and Their Hybrid Nanostructures for Label‐Free Optical Biosensing: Recent Progress and Outlook

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley   +1 more source

Beliefs, attitudes and perceptions to sun-tanning behaviour in the Norwegian population: a cross-sectional study using the health belief model

open access: yesBMC Public Health, 2019
Background Norway has one of the highest incidences of melanoma in the world. It has been suggested that the majority of all skin cancers could be prevented by changes related to sun-tanning behaviour. This study explores the sun-tanning behaviour of the
Hanne Stavenes Støle   +2 more
doaj   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song   +3 more
wiley   +1 more source

The internet worm [PDF]

open access: yes
In November 1988 a worm program invaded several thousand UNIX-operated Sun workstations and VAX computers attached to the Research Internet, seriously disrupting service for several days but damaging no files.
Denning, Peter J.
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Penentuan Nilai Sun Protection Factor (Spf) Ekstrak dan Fraksi Rimpang Lengkuas (Alpinia Galanga) sebagai Tabir Surya dengan Metode Spektrofotometri Uv-vis [PDF]

open access: yes, 2015
Besarnya kemampuan tabir surya ditentukan melalui nilai SPF yang menyatakan lamanya kulit seseorang berada dibawah sinar matahari tanpa mengalami sengatan surya.
Karina, N. (Nelli)
core   +1 more source

Light‐Responsive Enzyme‐Loaded Nanoparticles for Tunable Adhesion and Mechanical Wound Contraction

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a photoactivatable enzyme‐loaded mesoporous nanoparticle system (MPDA_PaTy) that enables light‐triggered tunable tissue adhesion and facilitates mechanical wound contraction. Controlled enzymatic crosslinking at tissue or hydrogel interfaces allows on‐demand adhesion.
Junghyeon Ko   +10 more
wiley   +1 more source

Attitudes, Barriers, Motivations to Sun Protection in Reunion Island’s Schools: Qualitative Study

open access: yesRisk Management and Healthcare Policy, 2022
Sebastien Leruste,1 Mathilde Marx,1 Cassie Ah-Mouck,1 Lindsay Yap-Chim,1 Nathalie Sultan-Bichat,2,3 Marie Beylot-Barry,4 Michel Spodenkiewicz,5,6,* Jessica Dumez,1,6,* Antoine Bertolotti3,6,7 1University Department of General Medicine, Saint ...
Leruste S   +8 more
doaj  

Design and baseline data of a randomized trial comparing two methods for scaling-up an occupational sun protection intervention

open access: green, 2020
David B. Buller   +7 more
openalex   +2 more sources

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