Results 51 to 60 of about 824,641 (237)

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

Aerodynamics of Cycling Skinsuits Focused on the Surface Shape of the Arms

open access: yesApplied Sciences, 2021
In cycling, air resistance corresponds to 90% of the resistance on the bicycle and cyclist and 70% of this is applied to the body of the cyclist. Despite research on postures that could reduce air resistance, few studies have been conducted on full-body ...
Sungchan Hong, Takeshi Asai
doaj   +1 more source

Micro-CT and mercury intrusion porosimetry characterization of the fabric of roofing slate [PDF]

open access: yes, 2013
The petrological fabric of roofing slate determines the main properties of the slate as a construction material, such as durability and waterproofing.
Cnudde, Veerle   +3 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

The specifics of cutting and decorations of the guardians spirit caps of the Northern Mansi

open access: yesВестник археологии, антропологии и этнографии, 2016
The article deals with a study and classification of guardian spirit caps found in Mansi sacred places. The study aims to conduct a comparative and typological analysis of the caps and to reveal special features of their cutting and decorations.
Bogordayeva A.А.
doaj   +1 more source

Feedback-based Fabric Strip Folding

open access: yes, 2019
Accurate manipulation of a deformable body such as a piece of fabric is difficult because of its many degrees of freedom and unobservable properties affecting its dynamics.
Kyrki, Ville, Petrík, Vladimír
core   +1 more source

Assessment Processes and Characteristics of Pineapple Leaf Fiber Woven Fabric (Ananas Comosus (L.) Merr.) and Ambon Banana Stem Midrib (Musa Paradisiaca Var. Sapientum(L.) Kunt.) [PDF]

open access: yes, 2020
Pineapple leaves and banana stem midribs are agricultural wastes that can be used as natural fibers and processed into fabric. The fabric processed by the woven method.
Sa’diyah, S. H. (Sita)   +2 more
core  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Improved insulating materials effective at extremely high temperatures [PDF]

open access: yes, 1971
Wrapped molybdenum foil with silica fabric insulation and wrapped tantalum foil with carbon fabric insulation are usable to 1367 K and up to 2478 K, respectively, both offer marked space saving and efficiency in high temperature operations.
Carlson, L. W.
core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

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