Results 91 to 100 of about 1,676,233 (250)
Effect of oxygen enrichment on syngas quality in small-scale downdraft gasification of RDF–rice husk
Tạp chí Khoa học và Công nghệThis study investigates the impact of supplementing 20% oxygen into the air supply during the gasification of a 65% RDF and 35% rice husk blend in a small-scale downdraft gasifier.
Do Phu Nguu +2 more
doaj +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Indiana Oxygen Company Opens, 1915
, 1910 They found a new venture in 1915 when they combined their engineering and sales talents to form Indiana Oxygen Company, the first industrial gas production plant in the state of Indiana, located on S. Harmon Street in Indianapolis.
core
Effects of oxygen enrichment on scramjet performance
, 2013 This investigation quantifies the beneficial effects of oxygen enrichment on the combustion efficiency and specific thrust of a simplified planar scramjet engine fueled with gaseous hydrogen.
Wheatley, Vincent +3 more
core +1 more source
The oxygen isotope enrichment of leaf-exported assimilates – does it always reflect lamina leaf water enrichment? [PDF]
, 2013 The oxygen stable isotope composition of plant organic matter (OM) (particularly of wood and cellulose in the tree ring archive) is valuable in studies of plant–climate interaction, but there is a lack of information on the transfer of the isotope signal
Keitel, Claudia +17 more
core +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati +11 more
wiley +1 more source
Study on the Optimization and Oxygen-Enrichment Effect of Ventilation Scheme in a Blind Heading of Plateau Mine. [PDF]
Int J Environ Res Public Health, 2022 Li Z, Li R, Xu Y, Xu Y.
europepmc +1 more source
Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys
Advanced Engineering Materials, EarlyView.An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi +5 more
wiley +1 more source
Operant Methodology Out Of The Lab and Applied To Enrichment With Captive Chimpanzees (Pan Troglodytes) [PDF]
, 2008 A group of socially-housed chimpanzees, maintained in a zoo facility, were given the opportunity to access each of several purpose-designed and built enrichment items.
Vivian, Melanie
core