Results 21 to 30 of about 52,633 (298)

Reversible Oxygen Sensing Based on Multi-Emission Fluorescence Quenching

open access: yesSensors, 2020
Oxygen is ubiquitous in nature and it plays a key role in several biological processes, such as cellular respiration and food deterioration, to name a few.
Efe Armagan   +7 more
doaj   +1 more source

Pomegranate‐Inspired Graphene Parcel Enables High‐Performance Dendrite‐Free Lithium Metal Anodes

open access: yesAdvanced Science, 2022
Uncontrolled lithium dendrites seriously hinder the commercialization of lithium metal batteries in comparison to the durable lithium‐ion batteries. Herein, inspired by squashy pomegranate structure, a novel loading strategy of metallic lithium (Li) is ...
Long Zhang   +8 more
doaj   +1 more source

Evaporation-induced sintering of liquid metal droplets with biological nanofibrils for flexible conductivity and responsive actuation

open access: yesNature Communications, 2019
Providing mechanical sintering of liquid metal droplets under ambient conditions for flexible electronics remains elusive. Here, they propose biological nanofibrils for enabling evaporation-induced sintering of EGaIn droplets into conductive coating on ...
Xiankai Li   +5 more
doaj   +1 more source

Hydrogen bond guidance and aromatic stacking drive liquid-liquid phase separation of intrinsically disordered histidine-rich peptides

open access: yesNature Communications, 2019
Liquid-liquid phase separation (LLPS) of intrinsically disordered proteins plays an important part in the formation of extracellular biological materials.
Bartosz Gabryelczyk   +7 more
doaj   +1 more source

Nanoantioxidant Materials: Nanoengineering Inspired by Nature

open access: yesMicromachines, 2023
Oxidants are very active compounds that can cause damage to biological systems under specific environmental conditions. One effective way to counterbalance these adverse effects is the use of anti-oxidants.
Fotini Fragou   +3 more
doaj   +1 more source

Microplastics release from victuals packaging materials during daily usage

open access: yesEcoMat, 2021
Plastic packaging materials are widely used because of their advantages of light weight, low cost, and convenience, especially as victuals packaging materials. Approximately 146 million metric tons of plastics were used for packaging in 2015, but most of
Qing‐Fang Guan   +7 more
doaj   +1 more source

Dopant triggered atomic configuration activates water splitting to hydrogen

open access: yesNature Communications, 2023
Finding highly efficient hydrogen evolution reaction (HER) catalysts is pertinent to the ultimate goal of transformation into a net-zero carbon emission society.
Rui Wu   +12 more
doaj   +1 more source

Synthesis and application of biomimetic material inspired by diatomite

open access: yesBiogeotechnics, 2023
Inspired by nature, the design and synthesis of novel biomimetic materials are gradually attracting the attention of scientists. Biomimetic materials with excellent performance are widely applied in medical health, industrial production, agricultural ...
Kailin Li, Xiaoying Liu, Yuxin Zhang
doaj   +1 more source

Nanowire-based smart windows combining electro- and thermochromics for dynamic regulation of solar radiation

open access: yesNature Communications, 2023
Smart window is an attractive option for efficient heat management to minimize energy consumption and improve indoor living comfort owing to their optical properties of adjusting sunlight.
Si-Zhe Sheng   +10 more
doaj   +1 more source

How long and effective does a mask protect you from an infected person who emits virus-laden particles: By implementing one-dimensional physics-based modeling

open access: yesFrontiers in Public Health, 2022
SARS-CoV-2 spreads via droplets, aerosols, and smear infection. From the beginning of the COVID-19 pandemic, using a facemask in different locations was recommended to slow down the spread of the virus.
Flora Bahrami   +10 more
doaj   +1 more source

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