Results 11 to 20 of about 5,811,187 (302)

Site of Prenylation Reaction in Synthesis of Phylloquinone (Vitamin K1) by Spinach Chloroplasts [PDF]

open access: yes, 1981
In spinach chloroplasts, 1,4-dihydroxy-2-naphthoate is prenylated by phytyldiphosphate and subsequently methylated by S-adenosylmethionine to form phylloquinol.
Baldwin   +22 more
core   +1 more source

Structure and mechanism of human DNA polymerase η [PDF]

open access: yes, 2010
The variant form of the human syndrome xeroderma pigmentosum (XPV) is caused by a deficiency in DNA polymerase eta (Pol eta), a DNA polymerase that enables replication through ultraviolet-induced pyrimidine dimers.
A Alt   +66 more
core   +2 more sources

A Casting Form from the Muranka Unfortified Site on the Usa River

open access: yesПоволжская археология, 2012
A new find from Muranka unfortified settlement, one of major Golden Horde period sites in the Middle Volga river region is published. It is a double-sided stone mould intended for casting jewelry.
Stashenkov Dmitry A.
doaj   +1 more source

Crystal Structure of the Active Site Mutant Form of Soluble Fumarate Reductase, Osm1

open access: yesCrystals, 2019
Soluble fumarate reductase is essential for survival under anaerobic conditions. This enzyme can maintain the redox balance in the cell by catalyzing the reduction of fumarate to succinate.
Chang Min Kim   +5 more
doaj   +1 more source

Charge and spin stripe in La$_{2-x}$Sr$_{x}$NiO$_{4}$ (x=1/3,1/2) [PDF]

open access: yes, 2007
Electronic structure of stripe ordered La$_{2-x}$Sr$_{x}$NiO$_{4}$ is investigated. The system with x=1/3 is insulator, in LSDA+U calculations, and shows charge and spin stripe, consistent with the experimental results.
Fujiwara Takeo   +3 more
core   +2 more sources

Expert Assessment of Significance of On-Site Form of Medical Rehabilitation of Rescuers in Emergency Zone

open access: yesМедицина катастроф, 2020
The purpose of the study is to analyze and summarize the results of an expert assessment of the goals, needs, ways and methods of medical rehabilitation of rescuers in the emergency zone to preserve and maintain their professional health and high ...
Budnikova, L.N.
doaj   +1 more source

Situs Megalitik Tanjung Telang, Kabupaten Lahat: Kajian Bentuk Dan Fungsi.

open access: yesDiakronika, 2023
This article is entitled Megalithic site Tanjung Telang, Lahat Regency: Study of Form and Function. This article aims to examine the from and function at the Tanjung Telang megalithic site, Lahat Regency, South Sumatra Province.
Tama Maysuri   +2 more
doaj   +1 more source

Site-specific glycosylation regulates the form and function of the intermediate filament cytoskeleton

open access: yeseLife, 2018
Intermediate filaments (IF) are a major component of the metazoan cytoskeleton and are essential for normal cell morphology, motility, and signal transduction.
Heather J Tarbet   +6 more
doaj   +1 more source

Critical frontier of the Potts and percolation models in triangular-type and kagome-type lattices I: Closed-form expressions

open access: yes, 2009
We consider the Potts model and the related bond, site, and mixed site-bond percolation problems on triangular-type and kagome-type lattices, and derive closed-form expressions for the critical frontier. For triangular-type lattices the critical frontier
F. Y. Wu   +4 more
core   +1 more source

Accessible Website Content Guidelines for Users with Intellectual Disabilities [PDF]

open access: yes, 2007
Background: The W3C Web Accessibility Initiative has issued guidelines for making websites better and easier to access for people with various disabilities (W3C Web Accessibility Initiative guidelines 1999). - \ud Method: The usability of two versions of
Buursink, Esmee   +2 more
core   +2 more sources

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