Results 31 to 40 of about 81,916 (310)

Certain Adenylated Non-Coding RNAs, Including 5′ Leader Sequences of Primary MicroRNA Transcripts, Accumulate in Mouse Cells following Depletion of the RNA Helicase MTR4 [PDF]

open access: yes, 2014
RNA surveillance plays an important role in posttranscriptional regulation. Seminal work in this field has largely focused on yeast as a model system, whereas exploration of RNA surveillance in mammals is only recently begun.
Anderson, James T.   +4 more
core   +4 more sources

DIRECT INFUSION ESI-MS APPLIED IN THE DETECTION OF BYPRODUCTS DUE TO REDUCTIVE DEGRADATION OF ACETAMIPRID BY ZERO-VALENT IRON

open access: yesQuímica Nova, 2015
This study investigated the reductive degradation of acetamiprid (5 mg L-1) in aqueous medium (at pH 2.0) induced by zero-valent iron (50 mg). The process was monitored using high-performance liquid chromatography (HPLC) to determine the degradation rate
Jean C. Cruz   +5 more
doaj   +1 more source

Contribution of the antibiotic chloramphenicol and its analogues as precursors of dichloroacetamide and other disinfection byproducts in drinking water [PDF]

open access: yes, 2015
Dichloroacetamide (DCAcAm), a disinfection byproduct, has been detected in drinking water. Previous research showed that amino acids may be DCAcAm precursors. However, other precursors may be present.
Chu, W   +4 more
core   +1 more source

Valorization of American Barrel-Shoot Wastes: Effect of Post Fermentative Addition and Readdition on Phenolic Composition and Chromatic Quality of Syrah Red Wines [PDF]

open access: yes, 2020
The influence of post fermentative addition of American barrel-shoot wastes on phenolic composition and chromatic quality of Syrah red wines has been evaluated as an environmentally sustainable alternative to the conventional winemaking for avoiding the ...
Baca Bocanegra, Berta   +3 more
core   +1 more source

Pesticide byproducts formation: Theoretical study of the protonation of alloxydim degradation products

open access: yesComputational and Theoretical Chemistry, 2018
Density Functional Theory was used to explore the protonation of the amine/imine byproducts of the alloxydim herbicide. An extensive exploration of the possible protonation sites of anionic and neutral fragments was performed. Doubly charged species were also considered.
Juan José Villaverde   +5 more
openaire   +5 more sources

Diffusion of Photoabsorbing Degradation Byproducts in Photodegradable Polymer Networks

open access: yesMacromolecular Theory and Simulations, 2017
Photodegradation of crosslinked, hydrated polymer networks is an important lithographic process in the fabrication of structured biomaterials. In order to better understand the properties of materials fabricated using photodegradation, the process is mathematically modeled, paying special attention to how diffusible photoabsorbing species mediate the ...
Sam C. P. Norris   +2 more
openaire   +3 more sources

Antioxidant Properties of Agri-Food Byproducts and Specific Boosting Effects of Hydrolytic Treatments

open access: yesAntioxidants, 2020
Largely produced agri-food byproducts represent a sustainable and easily available source of phenolic compounds, such as lignins and tannins, endowed with potent antioxidant properties.
Federica Moccia   +8 more
doaj   +1 more source

Issues Relevant to C-H Activation at Platinum(II): Comparative Studies between Cationic, Zwitterionic, and Neutral Platinum(II) Compounds in Benzene Solution [PDF]

open access: yes, 2004
Cationic late metal systems are being highly scrutinized due to their propensity to mediate so-called electrophilic C-H activation reactions. This contribution compares the reactivity of highly reactive cationic platinum(II) systems with structurally
Betley, Theodore A.   +3 more
core   +1 more source

The measurement of very low conductivity and dielectric loss in XLPE cables: A possible method to detect degradation due to thermal aging [PDF]

open access: yes, 2011
The dielectric response of crosslinked polyethylene (XLPE) insulated, miniature power cables, extruded with inner and outer semicons, was measured over the frequency range 10-4 to 104 Hz at temperatures from 20 to 100 °C.
Dissado, L. A.   +4 more
core   +1 more source

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