Results 71 to 80 of about 7,269,256 (239)
Short Review: Cu Catalyst for Autothermal Reforming Methanol for Hydrogen Production [PDF]
, 2012 Hydrogen is a promising alternative energy sources, hydrogen can be used in fuel cell applications to pro-ducing electrical energy and water as byproduct.
Lesmana, Donny, Wu, Ho-Shing
core +2 more sources
Titanium as a Potential Addition for High-Capacity Hydrogen Storage Medium
Journal of Nanotechnology, 2012 We study the adsorption of hydrogen molecules on a titanium atom supported by a benzene molecule using generalized gradient corrected Density Functional Theory (DFT).
Filippo Zuliani +2 more
doaj +1 more source
Molecular Oncology, EarlyView.Loss of NAPRT promotes lung tumor initiation and growth through a noncanonical mechanism, independent of its role in NAD+ biosynthesis. Mechanistically, NAPRT depletion activates the mTORC2‐driven AKT/β‐catenin signaling axis to enhance clonogenic and invasive phenotypes. Furthermore, lung‐specific Naprt deletion significantly increases tumor burden in
Myung Joon Oh +11 more
wiley +1 more source
Autoignition of ammonia-hydrogen mixtures under engine relevant conditions - second law analysis [PDF]
Hydrogen addition can enhance ammonia reactivity and improve its ignition characteristics. This study investigates the fundamental mechanisms governing ignition improvement in ammonia and hydrogen mixtures by quantifying exergy destruction during ...
Megaritis, T, Rrustemi, DN, Ganippa, LC
core +1 more source
The Effect of Hydrogen addition on the Explosion of Ethanol/Air Mixtures
Chemical Engineering Transactions, 2012 The use of hydrocarbon-hydrogen mixtures has been proven to be a valuable system for emission reduction and flame stabilisation. For the assessment of process hazards and the safe design of process equipment handling ethanol-hydrogen, the knowledge of ...
F. Cammarota +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
, 2019 In this study, an intuitionistic fuzzy set based multi-criteria decision making (MCDM) method, including WASPAS, COPRAS and EDAS is proposed for selecting the best location for hydrogen mobility roll-up site selection in Romania.
Akyurt, Ibrahim Zeki +5 more
core +1 more source
Hydrogen with water addition: an exergy analysis of the internal combustion engine
Frontiers in Mechanical EngineeringThe internal combustion engine is likely to be used for on- and off-road vehicles for many years yet, but the push to cease using fossil fuels is strong. Hydrogen is a possible alternative fuel with both advantages and disadvantages, so understanding and
D. N. Rrustemi +2 more
doaj +1 more source
Experimental Study of Hydrogen Addition Effects on a Swirl-Stabilized Methane-Air Flame
Energies, 2017 The effects of H2 addition on a premixed methane-air flame was studied experimentally with a swirl-stabilized gas turbine model combustor. Experiments with 0%, 25%, and 50% H2 molar fraction in the fuel mixture were conducted under atmospheric pressure ...
Mao Li +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source