Results 91 to 100 of about 37,808 (300)
High freezing point fuels used for aviation turbine engines [PDF]
Broadened-specification aviation fuels could be produced from a greater fraction of crude source material with improvements in fuel supply and price. These fuels, particularly those with increased final boiling temperatures, would have higher freezing ...
Friedman, R.
core +1 more source
Changing energy profiles and consumption patterns following electrification in five rural villages, South Africa [PDF]
, 2006 Following the democratic transition in South Africa in the early 1990s the government has implemented a widespread electrification programme, as well as introduced a free basic electricity allowance as a means of poverty alleviation.
Alam +26 more
core +2 more sources
Advanced Science, EarlyView.We present a mechanochemical, radical‐mediated hydroselenation of alkenes under ambient conditions. This method modularly generates alkyl selenyl radicals from elemental selenium and alkyl (pseudo)halides, utilizing PhSiH3 and H2O as hydrogen atom donors, with the water likely originating from the air and/or trace water present in the reagents ...
Xiaochun He +8 more
wiley +1 more source
Association-solvation characteristic of fuels and lubricating and hydraulic oils [PDF]
For abstract see A78 ...
Szachnowski, W., Wislicki, B.
core +1 more source
Advanced Science, EarlyView.In colorectal cancer, high expression of the DNA repair protein EEPD1 correlates with immune exclusion and poor prognosis. This study demonstrates that EEPD1 depletion induces genomic instability, leading to cytosolic DNA accumulation and subsequent activation of the cGAS‐STING‐type I interferon pathway. This cascade remodels the tumor microenvironment
Liyun Huo +8 more
wiley +1 more source
InventionsThis study focuses on an innovative green propellant based on paraffin, stearic acid, and coal, used in hybrid rocket engines. Additionally, lab-scale firing tests were conducted using a hybrid rocket motor with gaseous oxygen as the oxidizer, utilizing ...
Grigore Cican +5 more
doaj +1 more source
Journal of Engineering, 2006 Laboratory investigation and many comparisons between laboratory and commercial samples of Yemeni kerosene distillates were carried out .The physico-chemical properties of the kerosene distillates were determined .
amed Nasser Bin Harharah +1 more
doaj +1 more source
Advanced Science, EarlyView.A photothermal wood plasticine exhibiting controlled phase‐change behavior and malleable property is developed. The developed wood plasticine can provide all‐day, on‐demand, and low‐loss solar heating for geometrically diverse objects, including thermoelectric generator, human body, and battery, through its controlled crystallization‐melting ...
Jiazuo Zhou +12 more
wiley +1 more source
Journal of Aerospace Technology and ManagementThis work reports the development of an induction melting system for producing paraffin-based fuel units for hybrid rockets. The system is based in oscillating low-frequency magnetic field to generate heat within the material, enabling a precise ...
José Refugio Martínez +8 more
doaj
Advanced Science, EarlyView.This study reveals a citrate–ACLY–H3K27ac metabolic–epigenetic axis driving inflammatory gene activation and kidney fibrosis, highlighting ACLY inhibition as a potential therapeutic strategy for chronic kidney disease (CKD). ABSTRACT The mechanisms by which metabolic stress drives epigenetic dysregulation and fibrosis in chronic kidney disease (CKD ...
Chunxiu Du +15 more
wiley +1 more source