Results 1 to 10 of about 12,159 (163)

The Chloride Conductance Inhibitor NS3623 Enhances the Activity of a Non-selective Cation Channel in Hyperpolarizing Conditions

open access: yesFrontiers in Physiology, 2021
Handbooks of physiology state that the strategy adopted by red blood cells (RBCs) to preserve cell volume is to maintain membrane permeability for cations at its minimum.
David Monedero Alonso   +9 more
doaj   +1 more source

Carbon and Nutrients Removal from Industrial Wastewater Using Aerobic Granular Sludge [PDF]

open access: yesآب و فاضلاب, 2021
Considering the increasing rigor of environmental laws, the removal of carbon and nutrients from wastewater is a key aspect of research, and the simultaneous elimination of carbon and nutrients in a bioreactor has a significant impact on reducing reactor
Azar Asadi, Sadegh Naraki
doaj   +1 more source

Semi-Quantitative Targeted Gas Chromatography-Mass Spectrometry Profiling Supports a Late Side-Chain Reductase Cycloartenol-to-Cholesterol Biosynthesis Pathway in Brown Algae

open access: yesFrontiers in Plant Science, 2021
Sterols are biologically important molecules that serve as membrane fluidity regulators and precursors of signaling molecules, either endogenous or involved in biotic interactions. There is currently no model of their biosynthesis pathways in brown algae.
Jean Girard   +12 more
doaj   +1 more source

Carrageenan biosynthesis in red algae: A review

open access: yesThe Cell Surface, 2023
In this review, we summarize the current state of knowledge on the biosynthesis of carrageenan by exploring both the enzyme activities and their localizations.
Antonin Chevenier   +2 more
doaj   +1 more source

Global Phylogeography of Marine Synechococcus in Coastal Areas Reveals Strong Community Shifts

open access: yesmSystems, 2022
Marine Synechococcus comprise a numerically and ecologically prominent phytoplankton group, playing a major role in both carbon cycling and trophic networks in all oceanic regions except in the polar oceans. Despite their high abundance in coastal areas,
Hugo Doré   +14 more
doaj   +1 more source

Treatment data from the Brazilian fibromyalgia registry (EpiFibro)

open access: yesAdvances in Rheumatology, 2020
Background EpiFibro (Brazilian Epidemiological Study of Fibromyalgia) was created to study patients with fibromyalgia (FM). Patients were included since 2011 according to the classification criteria for FM of the American College of Rheumatology of 1990 (
Marcos Renato de Assis   +10 more
doaj   +1 more source

The emptiness that haunts the crossing

open access: yesGlobal Rheumatology, 2020
"For death is not the end. And I'll see you in my dreams. Bruce Springsteen"
Fernando Neubarth
doaj   +1 more source

Evolutionary Mechanisms of Long-Term Genome Diversification Associated With Niche Partitioning in Marine Picocyanobacteria

open access: yesFrontiers in Microbiology, 2020
Marine picocyanobacteria of the genera Prochlorococcus and Synechococcus are the most abundant photosynthetic organisms on Earth, an ecological success thought to be linked to the differential partitioning of distinct ecotypes into specific ecological ...
Hugo Doré   +27 more
doaj   +1 more source

Performance of sequential batch reactor coupled to physical system for landfill leachate treatment: A pilot scale design [PDF]

open access: yesAdvances in Environmental Technology, 2021
Landfills are intended for the management and disposal of municipal solid waste, which produces high volumes of leachate. The complex nature of the landfill leachate leads to various serious problems regarding water quality and human health.
Halima AMAKDOUF   +4 more
doaj   +1 more source

The Effect of Silica/Carbon Black Filler Systems on the Fatigue Properties of the Tread Compound in Passenger Tires [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2012
This research work is devoted to the investigation on the use of silica on the fatigue-to-failure property of a tire tread compound. A reference compound was frst designed in which 60 phr carbon black was used as the reinforcing fller.
Mir Hamid Reza Ghoreishy   +2 more
doaj   +1 more source

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