Results 51 to 60 of about 661,335 (310)

Investigation of the reactivity of organic materials in liquid oxygen [PDF]

, 1970
Measurements of impact-ignition sensitivity and studies of the relative reactivity of t-butoxy and t-butyl peroxy radicals toward a variety of organic compounds reveal improved methods of selection of materials for safe use in a liquid oxygen ...
Chamberlain, D., Irwin, K., Kirshen, N., Mill, T., Stringham, R.   +4 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Nanoparticles modified screen printed electrode for electrochemical determination of COD [PDF]

, 2015
The Chemical Oxygen Demand (COD) is a parameter widely used to determine organic pollutants in water and is defined as the number of oxygen equivalents necessary to oxidize the organic compounds.
Antonella De Mico, BOLLELLA, PAOLO, D'ANNIBALE, Andrea, FAVERO, Gabriele, FUSCO, GIOVANNI, MAZZEI, Franco, SANZO', GABRIELLA, TORTOLINI, CRISTINA   +7 more
core  

Integrating anaerobic digestion and slow pyrolysis improves the product portfolio of a cocoa waste biorefinery [PDF]

, 2020
The integration of conversion processes with anaerobic digestion is key to increase value from agricultural waste, like cocoa pod husks, generated in developing countries. The production of one metric ton of cocoa beans generates some 15 metric tonnes of
Acosta Ortiz, Nayaret, De Vrieze, Jo, Estrada Leon, Adriana, Ghysels, Stef, Pala, Mehmet, Rabaey, Korneel, Ronsse, Frederik   +6 more
core   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Volatile Organic Compounds are Ghosts for Organic Solar Cells [PDF]

Журнал нано- та електронної фізики, 2014
All our efforts to demonstrate a multifunctional device – photovoltaic gas sensor (i.e. solar cell which show photovoltaic action depending on the gas / volatile organic compounds (VOC) in the surrounding atmosphere) yielded negative results ...
Prakash R. Somani, Savita P. Somani, Masayoshi Umeno   +2 more
doaj  

Density-functional studies of tungsten trioxide, tungsten bronzes, and related systems

, 2005
Tungsten trioxide adopts a variety of structures which can be intercalated with charged species to alter the electronic properties, thus forming `tungsten bronzes'.
A. Coucou, A. Magneli, A. Magneli, B. Ingham, B. Ingham, B. Mourey, C. Grenthe, D. Vanderbilt, G. Aylward, G. D. Rieck, G. Kresse, J. D. Guo, J. L. Tallon, J. T. Szymanski, R. B. Goldner, R. S. Roth, S. C. Hendy, S. V. Chong   +17 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Prediction of Performance of the Moving-Bed Biofilm Pilot Reactor Using Back-Propagation Artificial Neural Network (BP-ANN)

Chemical Engineering Transactions, 2017
Coal gasification stripped gas liquor (CGSGL) wastewater contains large quantities of complex organic and inorganic pollutants which include phenols, ammonia, hydantoins, furans, indoles, pyridines, phthalates and other monocyclic and polycyclic nitrogen
E.M.E. Rava, E.M.N. Chirwa
doaj   +1 more source

The Influence of Cellulose, Lignins, and Organic Compounds on Biochemical Oxygen Demand [PDF]

, 1963
Biochemical Oxygen Demand (B.O.D. as it is commonly called) is the oxygen, in parts per million, required during stabilization of the decomposable organic matter by aerobic bacterial action.
Phenicie, Dale
core   +1 more source