Results 31 to 40 of about 14,577 (266)

Materials and nanotechnology [PDF]

open access: yesJournal of the Franklin Institute, 2003
This paper transcribes a talk given at Drexel University as part of the April 2002 Franklin Medal festivities. Nanomaterials are ubiquitous in occurrence in nature as well as technology. They present immense opportunities both for furthering fundamental understanding and for technological applications.
openaire   +1 more source

Scope of Onsite, Portable Prevention Diagnostic Strategies for Alternaria Infections in Medicinal Plants

open access: yesBiosensors, 2023
Medicinal plants are constantly challenged by different biotic inconveniences, which not only cause yield and economic losses but also affect the quality of products derived from them.
Sadhana Shukla   +4 more
doaj   +1 more source

Anti-Crisis Business Regulation in Russia: New Stage

open access: yesУправленческие науки, 2018
The article regards the effectiveness of state business regulation proving the falsity of liberal ideas of minimizing the state participation in economic processes; the role of extractive institutes in the differentiation of the Russian society.
A.  N. Ryakhovskaya
doaj   +1 more source

Compact and Efficient Thin‐Film Lithium Niobate Modulators

open access: yesAdvanced Photonics Research, 2023
Thin‐film lithium niobate (TFLN) modulators have garnered significant attention in the field of integrated photonics due to their ability to manipulate light.
Guanyu Chen   +3 more
doaj   +1 more source

Importance of Nanotechnologies in Supply of Sustainable Social Economic Development in Russia [PDF]

open access: yesЖурнал нано- та електронної фізики, 2013
The importance of nanotechnologies for social economic development in Russia is analyzed in the article. The main tendencies at the world nanotechnology market are marked.
V.V. Kovarda   +3 more
doaj  

NANOTECHNOLOGIES IN EDUCATION: ALLOTROPIC MODIFICATIONS OF CARBON AS A COMPONENT OF SHUNGITE

open access: yesОбразование и наука, 2016
The aim of the investigation is to show the possibility of updating of the training program of the discipline «Chemistry» intended for training of engineers of chemical specialties of higher educational institutions on the basis of results of the last ...
M. A. Kosareva   +3 more
doaj   +1 more source

Tools for Nano-Enabled Agriculture: Fertilizers Based on Calcium Phosphate, Silicon, and Chitosan Nanostructures

open access: yesAgronomy, 2021
The Green New Deal requires a profound transformation of the agricultural sector, which will have to become more sustainable and ensure universal access to healthy food.
Guido Fellet   +3 more
doaj   +1 more source

Fractal Nanotechnology [PDF]

open access: yesNanoscale Research Letters, 2008
Abstract Self-similar patterns are frequently observed in Nature. Their reproduction is possible on a length scale 102–105 nm with lithographic methods, but seems impossible on the nanometer length scale. It is shown that this goal may be achieved via a multiplicative variant of the multi-spacer patterning technology, in this way permitting ...
Cerofolini, GF   +3 more
openaire   +2 more sources

Residual oil saturation and the displacement factor prediction methodology based on geophysical studies data to evaluate efficiency of nanotechnologies application [PDF]

open access: yesНанотехнологии в строительстве, 2017
The displacement factor is important information when it is necessary to evaluate oil production dynamics and the prospects of development intensification and oil recovery enhancing methods, including nanotechnological methods.
AKHMETOV Rasul Tukhbatullovich   +2 more
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

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