Results 231 to 240 of about 587,836 (298)

The Effects of Canning on the In Vitro Solubility of Phosphorus in Pet Food

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Excess phosphate (P) intake through inorganic P (Pi) addition is known to cause various adverse health effects while declaration of use and amount in pet food in the EU is not regulated. Distinction between organic phosphate (oP) from feed ingredients and Pi with standard laboratory methods is impossible.
Sophia Löffelmann   +3 more
wiley   +1 more source

Comprehensive revision of Mallomonas sect. Peroneides stat. nov. (Chrysophyceae) integrating morphology and multigene phylogeny

open access: yesJournal of Phycology, EarlyView.
Abstract Mallomonas is among the most diverse genera of Chrysophyceae, yet many of its lineages remain taxonomically unresolved due to limited molecular sampling. Mallomonas series Peronoides, historically limited to four species, has posed persistent taxonomic difficulties, most notably the long‐standing and problematic reliance on a rare ...
Petr Knotek   +3 more
wiley   +1 more source

Paths of Faith and Focus? ADHD, Adult Religiosity, and Moderation by Race in the Add Health Study

open access: yesJournal for the Scientific Study of Religion, EarlyView.
ABSTRACT Despite extensive research on attention‐deficit/hyperactivity disorder (ADHD), little is known about how ADHD shapes religious belief and practice across the life course. Using longitudinal data from the National Longitudinal Study of Adolescent to Adult Health (Add Health), this study examines whether childhood ADHD diagnosis is associated ...
Laura Upenieks, Samuel H. Fishman
wiley   +1 more source

Diving Into High‐Variability Phonetic Training: Stimuli Type and Learners’ Auditory Selective Attention in Second Language Vowel Training

open access: yesLanguage Learning, EarlyView.
Abstract This study investigated the phonetic training performance of 80 first language (L1) Catalan/Spanish advanced second language (L2) English learners in a four‐session high‐variability phonetic training (HVPT) program and how their training progress interacted with stimuli type (nonwords vs. words) and individual differences in auditory selective
Ingrid Mora‐Plaza   +3 more
wiley   +1 more source

Impacts of humic substances, elevated temperature, and UVB radiation on bacterial communities of the marine sponge Chondrilla sp. [PDF]

open access: yesFEMS Microbiol Ecol
Stuij TM   +7 more
europepmc   +1 more source
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Activation of persulfate by humic substances: Stoichiometry and changes in the optical properties of the humic substances

Water Research, 2022
Persulfate activation through electron transfer from humic substances (HS) was investigated. Persulfate consumption in the presence of standard HS and HS model compounds linearly correlated with the phenol contents of the HS. Redox-active carbonyl groups such as aromatic ketones and quinone also contributed to persulfate consumption by donating ...
Cheolyong, Kim   +3 more
openaire   +2 more sources

Immobilized humic substances as sorbents

Chemosphere, 2006
A new method was developed for the immobilization of humic substances. Humic acids (HA) immobilized onto different carriers were studied as sorbents for organic and inorganic substances. The sorption isotherms of 4-aminoazobenzene, Crystal Violet, Methylene Green, and flavine mononucleotide on immobilized HA show that pH and salt concentration have a ...
Maris, Klavins   +2 more
openaire   +2 more sources

Antioxidant Properties of Humic Substances

Environmental Science & Technology, 2012
Humic substances (HS) are heterogeneous, redox-active organic macromolecules. While electron transfer to and from HS under reducing conditions is well investigated, comparatively little is known on the electron donating (i.e., antioxidant) properties of HS under oxic conditions.
Aeschbacher M   +3 more
openaire   +3 more sources

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