Results 121 to 130 of about 5,273,588 (373)

Protein O‐glycosylation in the Bacteroidota phylum

open access: yesFEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns   +2 more
wiley   +1 more source

Register of Magnolia Cultivars

open access: yesHortScience, 2021
Matthew S. Lobdell1
doaj   +1 more source

Protecting trees through an inventory and typology: Heritage trees in the Karavanke Mountains, Slovenia

open access: yesActa Geographica Slovenica, 2011
Both research and policy require a transparent approach to monitoring and managing natural and cultural heritage because landscape quality has become a key concept in landscape planning.
Mateja Šmid Hribar, Anka Lisec
doaj   +1 more source

‘The Beckoning Obstruction’: On the theme of scarcity in the poetry of Peter Larkin

open access: yesJournal of British and Irish Innovative Poetry, 2020
Although he writes almost exclusively about trees and one of his main themes is scarcity, Peter Larkin should not be considered only an ecological nature poet.
John Milbank
doaj   +2 more sources

Energy dependence of the GAFCHROMIC LD‐V1 in the diagnostic radiographic modalities

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract The GAFCHROMIC LD‐V1 radiochromic film is widely used in dosimetry because it can provide high‐resolution two‐dimensional dose distributions without processing. This study aimed to evaluate the response characteristics at different effective energies, from the low‐energy range of mammography to the high‐energy range of computed tomography. Net
Tatsuhiro Gotanda   +9 more
wiley   +1 more source

The forest associated with the record process on a L\'evy tree [PDF]

open access: yes, 2012
We perform a pruning procedure on a L\'evy tree and instead of throwing away the removed sub-tree, we regraft it on a given branch (not related to the L\'evy tree).
Abraham, Romain, Delmas, Jean-Francois
core  

Analysis of Performance of Dynamic Multicast Routing Algorithms

open access: yes, 1998
In this paper, three new dynamic multicast routing algorithms based on the greedy tree technique are proposed; Source Optimised Tree, Topology Based Tree and Minimum Diameter Tree. A simulation analysis is presented showing various performance aspects of
Ballardie   +16 more
core   +2 more sources

The SILVA and “All-species Living Tree Project (LTP)” taxonomic frameworks

open access: yesNucleic Acids Res., 2013
SILVA (from Latin silva, forest, http://www.arb-silva.de) is a comprehensive resource for up-to-date quality-controlled databases of aligned ribosomal RNA (rRNA) gene sequences from the Bacteria, Archaea and Eukaryota domains and supplementary online ...
Pelin Yilmaz   +9 more
semanticscholar   +1 more source

AAPM medical physics practice guideline 13.a: HDR brachytherapy, part B

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract The goal of this report is to assist the clinical medical physicist in assuring that key quality standards and practice considerations are met to ensure safe, reliable, and reproducible high dose rate (HDR) brachytherapy (BT) treatment. This guideline has been developed to provide appropriate minimum standards for such services.
Susan L. Richardson   +8 more
wiley   +1 more source

B+-tree Index Optimization by Exploiting Internal Parallelism of Flash-based Solid State Drives [PDF]

open access: yes, 2011
Previous research addressed the potential problems of the hard-disk oriented design of DBMSs of flashSSDs. In this paper, we focus on exploiting potential benefits of flashSSDs. First, we examine the internal parallelism issues of flashSSDs by conducting
Kim, Sungho   +4 more
core  

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