Results 81 to 90 of about 7,294,388 (305)
Traditional energy systems are gradually transitioning to new energy systems dominated by clean sources such as wind, solar, and hydrogen. As the penetration of renewable energy increases, the high uncertainty in their output presents significant ...
Peng Ren +4 more
doaj +1 more source
Effect of terahertz irradiation on DNA damage repair in living cells
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno +3 more
wiley +1 more source
Biohydrogen Production from Xylose by Aanaerobic Mixed Cultures in Elephant Dung
Xylose was used to produce hydrogen by anaerobic mixed cultures in elephant dung. The elephant dung was subjected to heat shock (90 ºC for 3 h) and acid (pH 3.0 - 4.0 for 24 h followed by neutralization) pretreatments before using it as a seed inoculum ...
Khanittha FIALA +2 more
doaj +1 more source
Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana +5 more
wiley +1 more source
Napier grass, a promising lignocellulosic energy crop, presents a complex composition that limits its bioconversion into fermentable products. To address this challenge, we applied microwave (MW) pretreatment assisted by acid and alkali, using varying ...
Umarin Jomnonkhaow +2 more
doaj +1 more source
Geothermal energy use in hydrogen production
We propose the use of geothermal energy for hydrogen production and liquefaction, and investigate six possible models for accomplishing such a task. The models are studied thermodynamically in order to assess their performance for maximizing hydrogen ...
Mehmet Kanoglu
doaj +1 more source
Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan +11 more
wiley +1 more source
Atomically precise catalysts design toward efficient waste plastic hydrogenolysis
Hydrogenolysis of waste plastics offers a promising route to valorize them into fuels, light olefins, and aromatics (BTX). Despite extensive studies, rational catalyst design and process optimization remain challenging.
Zedong Zhang +8 more
doaj +1 more source
Although Cu possesses many unique advantages for electrocatalytic CO2 reduction reaction (CO2RR), it is not suitable for electrosynthesis of urea from CO2 and NO3− because of high energy barriers for the formation of *COOH and *CO intermediates and C–N ...
Yachang Huang +5 more
doaj +1 more source
Possible means of producing hydrogen are discussed. Emphasis is given on the electrolytic hydrogen production from water electrolysis, at large scale, via the use of renewable electricity (solar, wind, tidal, etc.). Its storage, transport and possible end-uses are also considered.
Sequeira,César A. C. +1 more
+6 more sources

