Results 31 to 40 of about 1,306,791 (319)
On Classical Ideal Gases [PDF]
Entropy, 2013 We show that the thermodynamics of ideal gases may be derived solely from the Democritean concept of corpuscles moving in vacuum plus a principle of simplicity, namely that these laws are independent of the laws of motion, aside from the law of energy conservation.
Arnaud, Jacques +2 more
openaire +5 more sources
, 2021 Dihydrogen and carbon monoxide have been used for many years for the reduction of metals from their ores. These are the two gaseous reducing agents of choice for the synthesis of metal nanoparticles starting from molecular precursors. Their drawbacks (flammability and/or toxicity, use of high pressures) are counterbalanced by an easy removal of the ...
D. Yi, B. Chaudret, K. Soulantica
openaire +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
FEBS Letters, EarlyView.The pyruvate generator, which causes activation of respiration by extra‐mitochondrial Ca2+, is also present and functional in rat brainstem mitochondria, as it is in other brain regions. This finding is confirmed by experiments with a fully reconstituted malate–aspartate shuttle (MAS).
Grazyna Debska‐Vielhaber +7 more
wiley +1 more source
FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Theoretical Analysis and Modelling of LNG Reforming to Hydrogen Marine Fuel for FLNG Applications
GasesThe LNG maritime industry started to anticipate offshore LNG production in tandem with increasing demand for FLNG platforms as offshore gas resources were developed further.
We Lin Chan, Ivan C. K. Tam, Arun Dev
doaj +1 more source
Inventum Ingeniería, Tecnología e Investigación, 2011 La disposición y estructura actual de las ciudades, aunado al elevado crecimiento demográfico y la problemática ambiental que el planeta está atravesando, son la coyuntura que demanda políticas sobre el uso y eficiencia del tiempo y energía.
Sandra Liliana Uribe Celis
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Morphology Behavior of Polysulfone Membranes Made from Sustainable Solvents
GasesIn a previous study, we demonstrated a change in membrane morphology and gas separation performance by varying the recipe of a casting solution based on polysulfone in a certain solvent system.
Steven Kluge +2 more
doaj +1 more source