Results 41 to 50 of about 482,645 (303)
Molecular bases of circadian magnesium rhythms across eukaryotes
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Nickel-Imidazolium Low Transition Temperature Mixtures with Lewis-Acidic Character
Low transition temperature mixtures (LTTMs) are a new generation of solvents that have found extensive application in organic synthesis. The interactions between the components often generate highly activated, catalytically active species, thus opening ...
Mario Martos, Isidro M. Pastor
doaj +1 more source
Ion Exchange-Precipitation for Nutrient Recovery from Dilute Wastewater [PDF]
Regulated phosphorus (P) and nitrogen (N) discharges and the cost of fertilizer provide economic drivers for nutrient removal and recovery from wastewater.
Mayer, Brooke K. +2 more
core +2 more sources
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Creating a Sustainable Future: Some Philosophical and Educational Considerations for Chemistry Teaching [PDF]
The International Union of Pure and Applied Chemistry (IUPAC) and UNESCO have proposed that the International Year of Chemistry, 2011, should make a strong educational contribution to the goals of the UN Decade of Education for Sustainable Development ...
Gil Pérez, Daniel +1 more
core +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
HPLC-DAD Determination of Iodide in Mineral Waters on Phosphatidylcholine Column
Iodine is an essential nutrient necessary for the production of thyroid hormones. A valuable source of iodide, which is the bio-available iodine form could be mineral waters offered by different spas.
Małgorzata Tatarczak-Michalewska +4 more
doaj +1 more source
Heat recovery from mineworkings: opportunities in the Glasgow area [PDF]
Glasgow is one of many locations within the United Kingdom once dotted with a number of thriving coal mines. Before the suitability of the water stored in mines can be determined for use in ground source heat pump (GSHP) heating applications, it is ...
Aaen, Bjorn +6 more
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
The Sustainable Management of Metals: An Analysis of Global Research [PDF]
The objective of this study was to analyze research trends in the field of sustainable management of metals on a global level between 1993 and 2017. To do so, a bibliometric analysis was carried out on a total of 6967 articles.
Aznar Sánchez, José Ángel +3 more
core +1 more source

