Results 81 to 90 of about 1,477,943 (397)

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Ongoing transients in carbonate compensation [PDF]

open access: yes, 2010
Uptake of anthropogenic CO2 is acidifying the oceans. Over the next 2000 years, this will modify the dissolution and preservation of sedimentary carbonate.
Andreas F. Hofmann   +42 more
core   +2 more sources

Nonflammable Lithium Metal Full Cells with Ultra-high Energy Density Based on Coordinated Carbonate Electrolytes [PDF]

open access: yes, 2020
Coupling thin Li metal anodes with high-capacity/high-voltage cathodes such as LiNi0.8Co0.1Mn0.1O2 (NCM811) is a promising way to increase lithium battery energy density. Yet, the realization of high-performance full cells remains a formidable challenge.
Borodin, Oleg   +6 more
core   +1 more source

Co‐existence of skeletal and ooid shoals as a result of antecedent topography—Cat cay shoal complex, Bahamas

open access: yesThe Depositional Record, 2019
High‐resolution seismic data reveal an unexpected Pleistocene topography underneath the Cat Cay shoal complex along the western margin of Great Bahama Bank, illustrating how Pleistocene topography focuses tidal flow to create different types of ...
Francisco E. G. Cruz, Gregor P. Eberli
doaj   +1 more source

Discovery of the deep-sea NEOM Brine Pools in the Gulf of Aqaba, Red Sea

open access: yesCommunications Earth & Environment, 2022
The sedimentary signals of climatic and tectonic events are preserved in pristine condition by the hypersaline environment within brine pools discovered by remote observations, and core and brine sampling, in the Gulf of Aqaba, off the Saudi Arabian ...
Sam J. Purkis   +16 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Fe-Ni Sulphides within a CM1 clast in Tagish Lake [PDF]

open access: yes, 2005
The composition, abundance and mineral associations of Fe-Ni sulphides within a CM1 clast in Tagish Lake are described, and compared with Fe-Ni sulphides in the carbonate-rich and carbonate-poor lithology of Tagish Lake, as well as Fe-Ni sulphides from ...
Bullock, E. S.   +3 more
core  

Feasibility of Batch Reactive Distillation with Equilibrium-Limited Consecutive Reactions in Rectifier, Stripper, or Middle-Vessel Column. [PDF]

open access: yes, 2011
A general overall feasibility methodology of batch reactive distillation of multireaction systems is developed to study all the possible configurations of batch reactive distillation.
Lelkes, Zoltan   +4 more
core   +4 more sources

Study on Calcified Alkali Leaching of Vanadium-Extracted Tailings and Preparation of Barium Orthovanadate

open access: yesNanomaterials
While vanadium-extracted tailings contain valuable components, their utilization is difficult due to their high sodium content. In this work, a new oxygen-pressure calcification and alkaline leaching strategy to achieve barium orthovanadate vanadium ...
Jinwei Qu, Yiqiu Wang, Xinyu Hao, Na Ma
doaj   +1 more source

A hydrated crystalline calcium carbonate phase: Calcium carbonate hemihydrate

open access: yesScience, 2019
Hydrous CaCO3 gets a new structure Calcium carbonate (CaCO3) forms important minerals on Earth and is a model system for understanding crystal nucleation. Three different structures of CaCO3 are known, along with two structures that are hydrated.
Zhaoyong Zou   +18 more
semanticscholar   +1 more source

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