Results 141 to 150 of about 8,513,138 (402)

Promoting the OH cycle on an activated dynamic interface for electrocatalytic ammonia synthesis

open access: yesNature Communications
Renewable-driven electrocatalytic nitrate conversion offers a promising alternative to alleviate nitrate pollution and simultaneously harvest green ammonia.
Jiabao Lv   +7 more
doaj   +1 more source

Adoption of a clean technology using a renewable energy [PDF]

open access: yes
We consider a monopolistic firm producing a good while polluting and using a fossil energy. This firm can adopt a clean technology by incurring an investment cost decreasing exponentially with the adoption date. This clean technology does not pollute and
Ben Youssef, Slim
core   +1 more source

Photoswitchable Conductive Metal–Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu   +5 more
wiley   +1 more source

Noise diffraction patterns eliminated in coherent optical systems [PDF]

open access: yes, 1971
Lens rotation technique of noise diffraction pattern elimination spreads diffracted energy, normally concentrated over small area of image, over much larger annular area.
Grebowsky, G. R.   +3 more
core   +1 more source

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

open access: yesAdvanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens   +14 more
wiley   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

Design and Implementation of a Non-Destructive AC Heating System for Lithium-Ion Battery Modules

open access: yesBatteries
The electrification of transportation is experiencing rapid development. Electric bicycles (e-bikes) are commonly employed as convenient modes of transportation.
Qian Xu   +4 more
doaj   +1 more source

Clean Energy Investments, Jobs, And U.S. Economic Well-Being: A Third Response To Heritage Foundation Critics [PDF]

open access: yes
The Heritage Foundation recently released a response to “The Economic Benefits of Investing in Clean Energy" by Robert Pollin, James Heintz & Heidi Garrett-Peltier, which, surprisingly, finds consensus on the central point of that study: that investments
Heidi Garrett-Peltier   +2 more
core  

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