Results 11 to 20 of about 5,957,804 (303)

Hydrophobic Carbonate Coatings on Pure Biodegradable Mg by Immersion in Carbonated Water: Formation Mechanism

open access: yesApplied Sciences, 2022
Mg is one of the few materials of choice for biodegradable implants, despite its rapid degradation when used without surface protection treatment. This study presents the effect of carbonation time on the formation of hydrophobic carbonate coatings grown
Monica Popa   +3 more
doaj   +1 more source

Climate and land use influences on changing spatiotemporal patterns of mountain vegetation cover in southwest China

open access: yesEcological Indicators, 2021
Understanding the spatiotemporal patterns of vegetative cover in relation to climate and land uses is essential for effective management of ecology and the environment.
Shanshan Jiang   +3 more
doaj   +1 more source

A deep-understanding framework and assessment indicator system for climate-resilient agriculture

open access: yesEcological Indicators, 2022
Climate change threatens agricultural production and leads to an increasing contradiction between food supply and needs. Greenhouse gas (GHG) emissions from agricultural activities will exacerbate climate change in the future.
Xuezheng Zong   +3 more
doaj   +1 more source

Water use efficiency-based assessment of risk to terrestrial ecosystems in China under global warming targets of 1.5 °C and 2.0 °C

open access: yesEcological Indicators, 2022
Assessing ecosystem risk is crucial to ecosystem management and to achieving the Paris Agreement’s 1.5 °C or 2.0 °C global warming targets, but the spatial pattern and drivers of ecosystem risk are highly controversial.
Chuanwei Zhang   +5 more
doaj   +1 more source

Homogeneous Electrochemical Aptasensor for Sensitive Detection of Zearalenone Using Nanocomposite Probe and Silica Nanochannel Film

open access: yesMolecules, 2023
Developing rapid and efficient analytical methods is of great importance for food safety Herein, we present a novel homogeneous electrochemical aptasensor for ultrasensitive quantitative determination of zearalenone (ZEN) based on a nanocomposite probe ...
Zhongnan Huang   +3 more
doaj   +1 more source

On the parallel surfaces of the non-developable surfaces

open access: yesBULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS, 2020
In the differential geometry of curves and surfaces, the curvatures of curves and surfaces are often calculated and results are given. In particular, the results given by using the apparatus of the curve - surface pair are important in terms of what kind of surface the surface indicates.
Ali ¸Cakmak, Yusuf Yaylı
openaire   +2 more sources

Scratching the surface of skin development [PDF]

open access: yesNature, 2007
The epidermis and its appendages develop from a single layer of multipotent embryonic progenitor keratinocytes. Embryonic stem cells receive cues from their environment that instruct them to commit to a particular differentiation programme and generate a stratified epidermis, hair follicles or sebaceous glands. Exciting recent developments have focused
openaire   +2 more sources

Initial Development of Surface Fuel Models for The Netherlands [PDF]

open access: yes, 2017
Estimating the spread of wildland fire is growing concern in the Netherlands, where fire events at the wildland urban interface is a growing concern with a changing climate.
Brouwer, Nienke   +2 more
core   +2 more sources

Development of a combined surface plasmon resonance/surface acoustic wave device for the characterization of biomolecules [PDF]

open access: yes, 2009
It is known that acoustic sensor devices, if operated in liquid phase, are sensitive not just to the mass of the analyte but also to various other parameters, such as size, shape, charge and elastic constants of the analyte as well as bound and viscously
Achilleas Tsortos   +7 more
core   +1 more source

The influence of the development specific surface of sorption on the wettability of instant soups

open access: yesCzech Journal of Food Sciences, 2007
In the present experiment, the sorption isotherms were determined for instant-type soups, giving rise to colloidal solutions and proper solutions as a consequence of hydration.
Aneta Ocieczek, Piotr Palich
doaj   +1 more source

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