Results 51 to 60 of about 601,707 (261)

Aplikasi Penginderaan Jauh untuk Analisis Pengaruh Ruang Terbuka Hijau Terhadap Iklim Mikro di Kawasan Perkotaan Klaten

open access: yesMajalah Geografi Indonesia, 2016
ABSTRAK Keberadaan RTH Hijau mulai tergusur oleh adanya pembangunan bangunan-bangunan baru di kawasan perkotaan. Salah satu fungsi dari RTH adalah sebagai pengatur dan penyeimbang iklim mikro. Citra ALOS Pan-Sharpened digunakan untuk interpretasi RTH dan
Eni Susanti, Iswari Nur Hidayati
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

open access: yesFEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices   +3 more
wiley   +1 more source

Interpretation of educational statistics: the space of symbolical disputes

open access: yesRevista Brasileira de História da Educação, 2012
Starting from the analisys of some exemplary texts related to some concurrent means, from which the interpretation of Brazilian educational statistics were produced in the beginning of the 1940’s, we sought to explicitly express that the understanding of
Natália Gil
doaj  

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

INTERPRETATION OBJECTS OF LAND USE ON SPACE IMAGES IN THE KRASNODAR REGION

open access: yesВестник Северо-Кавказского федерального университета, 2022
Some results of the identification of various agricultural lands in Krasnodar region are presented. The results were based on Landsat 5 satellite pictures and CORINE European land nomenclature.
Anatoly Valerievich Pogorelov   +1 more
doaj  

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Phraseological interpretation of the concept of space in Slavic languages

open access: yesOpera slavica, 2015
The article is devoted to the semantic-motivational analysis of the phraseosemantic field "SPACE" in Russian, Ukrainian and Czech languages. On the basis of phraseological units, verbalizing concepts of FAR and CLOSE, MOVEMENT, BEING INSIDE THE SPACE and
Alla Archangel'skaja
doaj  

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

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