Results 31 to 40 of about 2,212,264 (294)

Effects of Different Extraction Methods and Conditions on the Phenolic Composition of Mate Tea Extracts

open access: yesMolecules, 2012
A simple and rapid HPLC method for determination of chlorogenic acid (5-O-caffeoylquinic acid) in mate tea extracts was developed and validated. The chromatography used isocratic elution with a mobile phase of aqueous 1.5% acetic acid-methanol (85:15, v ...
Jelena Vladic   +4 more
doaj   +1 more source

Predictors of the Intention of Learning in Higher Education: Motivation, Self-Handicapping, Executive Function, Parents’ Education and School Achievement

open access: yesEducation Sciences, 2022
Learning motivation, self-handicapping, executive function, and school achievement are interrelated variables affecting students’ intension of learning in higher education.
Gabriella Józsa   +3 more
doaj   +1 more source

Description of the Mate Industrial Agglomerate of the Alto Vale Taquari, Rio Grande do Sul, Brazil

open access: yesFloresta e Ambiente
The mate (Ilex paraguariensis) market of Rio Grande do Sul has experienced the structuring of a productive chain of mate, from the implantation of the herbs, through industrialization, until they reach the final consumer.
Henrique Piton Greff   +2 more
doaj   +1 more source

Structural basis for xenobiotic extrusion by eukaryotic MATE transporter

open access: yesNature Communications, 2017
Mulitidrug and toxic compound extrusion (MATE) family transporters export xenobiotics to maintain cellular homeostasis. The human MATE transporters mediate the excretion of xenobiotics and cationic clinical drugs, whereas some plant MATE transporters are
H. Miyauchi   +13 more
semanticscholar   +1 more source

Green System Development in the Medinas of Tunis and Marrakesh—Green Heritage and Urban Livability

open access: yesEarth, 2021
Due to their authentic urban and architectural character, the Medinas of Tunis and Marrakesh became listed among the United Nations educational, scientific, and cultural organization (UNESCO) heritage sites in 1979 and 1985, respectively.
Sarah Ben Salem   +3 more
doaj   +1 more source

Powers of sequences and recurrence [PDF]

open access: yes, 2007
We study recurrence, and multiple recurrence, properties along the $k$-th powers of a given set of integers. We show that the property of recurrence for some given values of $k$ does not give any constraint on the recurrence for the other powers. This is
Frantzikinakis, Nikos   +2 more
core   +5 more sources

Drip and Mate Operations Acting in Test Tube Systems and Tissue-like P systems

open access: yes, 2009
The operations drip and mate considered in (mem)brane computing resemble the operations cut and recombination well known from DNA computing. We here consider sets of vesicles with multisets of objects on their outside membrane interacting by drip and ...
A. Păun   +33 more
core   +2 more sources

Shadowing, asymptotic shadowing and s-limit shadowing [PDF]

open access: yes, 2019
We study three notions of shadowing: classical shadowing, limit (or asymptotic) shadowing, and s-limit shadowing. We show that classical and s-limit shadowing coincide for tent maps and, more generally, for piecewise linear interval maps with constant ...
Good, Chris   +2 more
core   +2 more sources

Genome-wide analysis of MATE transporters and expression patterns of a subgroup of MATE genes in response to aluminum toxicity in soybean

open access: yesBMC Genomics, 2016
Multidrug and toxic compound extrusion (MATE) family is an important group of the multidrug efflux transporters that extrude organic compounds, transporting a broad range of substrates such as organic acids, plant hormones and secondary metabolites ...
Juge Liu   +4 more
semanticscholar   +1 more source

Black Soldier Fly (Hermetia illucens) Meal as Direct Replacement of Complex Fish Feed for Rainbow Trout (Oncorhynchus mykiss) and African Catfish (Clarias gariepinus)

open access: yesLife, 2023
In the experiments, defatted black soldier fly meal reared on vegetable byproducts was used in the fry rearing of two economically important fish species, African catfish and rainbow trout. Both fish species were reared in a recirculation system and 0–33–
Tamás Bartucz   +8 more
doaj   +1 more source

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