Results 31 to 40 of about 850,147 (309)

Catalytic mechanism of F1-ATPase

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1997
The structure of the core catalytic unit of ATP synthase, alpha 3 beta 3 gamma, has been determined by X-ray crystallography, revealing a roughly symmetrical arrangement of alternating alpha and beta subunits around a central cavity in which helical portions of gamma are found.
Weber, Joachim, Senior, Alan E
openaire   +2 more sources

Propulsion Mechanism of Catalytic Microjet Engines

IEEE Transactions on Robotics, 2014
We describe the propulsion mechanism of the catalytic microjet engines that are fabricated using rolled-up nanotech. Microjets have recently shown numerous potential applications in nanorobotics but currently there is a lack of an accurate theoretical model that describes the origin of the motion as well as the mechanism of self-propulsion.
Fomin, Vladimir M., Hippler, Markus, Magdanz, Veronika, Soler Turu, Lluís, Sanchez, Samuel, Schmidt, Oliver G.   +5 more
openaire   +5 more sources

The Catalytic Mechanisms of Binuclear Metallohydrolases [PDF]

Chemical Reviews, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mitic, Natasa, Smith, Sarah J., Neves, Ademir, Guddat, Luke W., Gahan, Lawrence R., Schenk, Gerhard   +5 more
openaire   +4 more sources

Selective cyclodimerization of epichlorohydrin to dioxane derivatives over MOFs [PDF]

, 2020
Glycerol can be converted to valuable products such as epichlorohydrin which is an important intermediate applied in various industries. For example, dioxane derivatives, which are important pharmaceuticals, can be obtained from epichlorohydrin.
Chaemchuen, Somboon, Chen, Cheng, Ganguly, Rakesh, Mousavi, Bibimaryam, Phatanasri, Suphot, Verpoort, Francis, Zeng, Cheng, Zhuiykov, Serge   +7 more
core   +2 more sources

Adatoms and nanoengineering of carbon

, 2001
We present a new and general mechanism for inter-conversion of carbon structures via a catalytic exchange process, which operates under conditions of Frenkel pair generation.
Austin, Bachelet, Banhart, C.P Ewels, Ceperley, Christian, Eggen, Fowler, Hahn, Heggie, Heggie, Heggie, Iijima, Jones, Kelly, M.I Heggie, Maiti, Orlikowski, P.R Briddon, Rohlfing, Sadhukhan, Sigle, Stone, Terrones, Ugarte, Wales, Zwanger   +26 more
core   +2 more sources

Catalytic Mechanism of Human α-Galactosidase [PDF]

Journal of Biological Chemistry, 2010
The enzyme alpha-galactosidase (alpha-GAL, also known as alpha-GAL A; E.C. 3.2.1.22) is responsible for the breakdown of alpha-galactosides in the lysosome. Defects in human alpha-GAL lead to the development of Fabry disease, a lysosomal storage disorder characterized by the buildup of alpha-galactosylated substrates in the tissues.
Abigail I, Guce, Nathaniel E, Clark, Eric N, Salgado, Dina R, Ivanen, Anna A, Kulminskaya, Harry, Brumer, Scott C, Garman   +6 more
openaire   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

In Situ Raman Study of Layered Double Hydroxide Catalysts for Water Oxidation to Hydrogen Evolution: Recent Progress and Future Perspectives

Energies
With the increasing global emphasis on green energy and sustainable development goals, the electrocatalytic oxygen evolution reaction (OER) is gradually becoming a crucial focus in research on water oxidation for hydrogen generation.
Jiafeng Wen, Siyuan Tang, Xiang Ding, Yin Yin, Fuzhan Song, Xinchun Yang   +5 more
doaj   +1 more source

New Catalytic Residues and Catalytic Mechanism of the RNase T1 Family [PDF]

ACS Bio & Med Chem Au
Katsuki Takebe, Mamoru Suzuki, Yumiko Hara, Takuya Katsutani, Naomi Motoyoshi, Tadashi Itagaki, Shuhei Miyakawa, Kuniaki Okamoto, Kaori Fukuzawa, Hiroko Kobayashi   +9 more
doaj   +2 more sources

Electrical properties and reactivity under air–CO flows of composite systems based on ceria coated carbon nanotubes [PDF]

, 2011
Nanocomposite systems of ceria nanoparticles and Double Walled Carbon Nanotubes (DWNTs) coated with nanoceria (nCeO2) were elaborated using a classical sol gel method. Three samples noted as [nCeO2 + xDWNTs] with variable weight fractions x = 0, 5 and 15
Arab, Madjid, Bakiz, Bahcine, David, Marjorie, Flahaut, Emmanuel, Gavarri, Jean Raymond, Guinneton, Frédéric, Nowakowski, Pawel   +6 more
core   +4 more sources