Ivaneev, A. I. Ermolin, M. S. Fedotov, P. S.
Published in
Journal of Analytical Chemistry
AbstractState-of-the-art approaches to the study of environmental natural and man-made nano- and microparticles are summarized. Separation methods (sedimentation, membrane filtration, field-flow fractionation), methods for assessing particle size and morphology (electron microscopy, dynamic and static light scattering), and also methods for their e...
Yushkin, A. A. Balynin, A. V. Nekhaev, A. I. Volkov, A. V.
Published in
Membranes and Membrane Technologies
AbstractAsphaltenes, which are macromolecular compounds contained in heavy oils, tend to aggregate and precipitate, thereby causing a number of problems during oil transportation and refining. The tendency toward aggregation is primarily manifested by molecules with the continental architecture, while asphaltenes with the archipelago molecular stru...
Pontér, Simon
Environmental Forensics is a scientific methodology developed for identifying sources, the timing of release, and transport pathways for potentially hazardous environmental contaminants. It combines a variety of analytical methods with principles derived from disciplines such as chemistry, geology, geochemistry, hydrogeology, and statistics, with t...
Yu, Zhe Zheng, Chunfang Albert, Victor A. Sankoff, David
Published in
Frontiers in Genetics
We take advantage of synteny blocks, the analytical construct enabled at the evolutionary moment of speciation or polyploidization, to follow the independent loss of duplicate genes in two sister species or the loss through fractionation of syntenic paralogs in a doubled genome. By examining how much sequence remains after a contiguous series of ge...
Weidener, Dennis Leitner, Walter Domínguez de María, Pablo Klose, Holger Grande, Philipp M.
Published in
Chemsuschem
Lignin, cellulose, and furfural : In a two‐step procedure, lignocellulose is first fractionated into lignin, cellulose, and monosaccharides to then synthesize furfural from the pentoses in the sugar hydrolyzate. Phosphoric acid is used as catalyst for the whole process and recycled over four cycles without loss in activity. The biphasic 2‐MTHF‐aque...
Sarabandi, Khashayar Jafari, Seid Mahdi
Published in
Journal of agricultural and food chemistry
This study addressed the extraction, enzymatic hydrolysis, and production of peptide fractions (PF) from defatted flaxseed meal and their loading into nanoliposomes. Enzymatic hydrolysis significantly increased the free hydrophobic (from 19 to 134 mg/g) and antioxidant (from 8 to 46 mg/g) amino acids. The PF with lower molecular weights (MW
Cherif, Mohamed Aziz Loganadane, Gokoulakrichenane Debbi, Kamel Coraggio, Gabriele Ghith, Sahar Hadhri, Asma Hassani, Wissal Grellier, Noémie To, Nhu Hanh Belkacemi, Yazid
...
Published in
Advances in Radiation Oncology
Elderly patients with cancer affected by Covid-19 are at high risk of mortality. Our challenge is to take pragmatic actions in order to mitigate the negative effects of the Covid-19 pandemic in this vulnerable population taking into account geriatric and radiation societies guidelines. However, feedback and sharing of experience for elderly patient...
Startsev, V. V. Mazur, A. S. Dymov, A. A.
Published in
Eurasian Soil Science
AbstractSoil organic matter at high latitudes is an important and sensitive indicator of climate change. This article describes the main morphological features, chemical properties, and composition of organic matter in the main types of soils along the altitudinal gradient of the Subpolar Urals. Soils formed in the mountain tundra zone (gleyic humu...
Reimer, Kirsten A Neugebauer, Karla M
Published in
Current protocols in molecular biology
Long read sequencing technologies now allow high-quality sequencing of RNAs (or their cDNAs) that are hundreds to thousands of nucleotides long. Long read sequences of nascent RNA provide single-nucleotide-resolution information about co-transcriptional RNA processing events-e.g., splicing, folding, and base modifications. Here, we describe how to ...
Arboleda Mejia, Jaime A. Ricci, Arianna Figueiredo, Ana S. Versari, Andrea Cassano, Alfredo Parpinello, Giuseppina P. De Pinho, Maria N.
Published in
Foods
The winemaking process generates a large amount of residues such as vine shots, stalks, grape pomace, and wine lees, which were only recently considered for exploitation of their valuable compounds. The purpose of this work was to investigate the performance of nanofiltration for the recovery of phenolic compounds, with bioactive capacity like anti...
