Results 161 to 170 of about 10,133 (205)

Pantropical moist forests are converging towards a middle leaf longevity. [PDF]

open access: yesNat Commun
Xue M   +21 more
europepmc   +1 more source
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Structure of Escherichia coli capsular antigen K34

Carbohydrate Research, 1987
The structure of the heat-stable K antigen of Escherichia coli serotype K34 has been determined by n.m.r. spectroscopy, methylation analysis, and Smith degradation to be (formula; see text) The assignment of the single alpha-linkage to the D-glucosyl residue was confirmed by the positive reaction of an alpha-D-glucosidase on the oligosaccharide ...
Jose Luis Di Fabio
exaly   +4 more sources

Chemical Synthesis of K34‐Ubiquitylated H2B for Nucleosome Reconstitution and Single‐Particle Cryo‐Electron Microscopy Structural Analysis

ChemBioChem, 2017
AbstractPost‐translational modifications (e.g., ubiquitylation) of histones play important roles in dynamic regulation of chromatin. Histone ubiquitylation has been speculated to directly influence the structure and dynamics of nucleosomes. However, structural information for ubiquitylated nucleosomes is still lacking.
Demeng Sun, Xiaorun Li, Ping Zhu
exaly   +4 more sources

Design and development of solid carbide step drill K34 for machining of CFRP and GFRP composite laminates

AIP Conference Proceedings, 2018
The Study focused on design and development of solid carbide step drill K34 to drill holes on composite materials such as Carbon Fiber Reinforced Plastic (CFRP) and Glass Fiber Reinforced Plastic (GFRP). The step drill K34 replaces step wise drilling of diameter 6.5mm and 9 mm holes that reduces the setup time, cutting speed, feed rate cost ...
T. Rangaswamy, R. Nagaraja
exaly   +3 more sources

Case Closed: The Completion of the United States Navy 501-K34 Gas Turbine Engine RADCON Program (2011 - 2019)

Volume 1: Aircraft Engine; Fans and Blowers; Marine, 2021
The United States Navy (USN) 501-K Series Radiological Controls (RADCON) Program was launched in late 2011, in response to the extensive damage caused by participation in Operation Tomodachi.
J. Patterson   +5 more
semanticscholar   +3 more sources

Analysis of U.S. Navy Rolls Royce 501-K34 Turbine Engine Removals 2008 to 2018

Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, 2019
The Rolls Royce 501-K34 gas turbine engine serves as the prime mover in the Ship Service Gas Turbine Generators (SSGTGs) of the U.S Navy’s USS ARLEIGH BURKE (DDG 51) Class Flight I and Flight II ships.
Dennis M. Russom   +2 more
semanticscholar   +4 more sources

Machining of Kevlar Aramid fiber reinforced polymer composite laminates (K-1226) using solid carbide step drill K34

AIP Conference Proceedings, 2020
The aerospace industry is using composite materials for numerous components and structures. Many of these components require machining during its fabrication. Drilling of composite materials is difficult to carry out due to damage being introduced into the component in the form of delamination, fiber pullout, and local cracks.
T. Rangaswamy, R. Nagaraja
semanticscholar   +2 more sources

CCQM-K34 Final Report: Assay of potassium hydrogen phthalate

Metrologia, 2006
The key comparison CCQM-K34 was organized jointly by the inorganic and electrochemistry working groups of the CCQM as a follow-up to the pilot study CCQM-P36 to test the abilities of the metrology institutes to measure the amount content of acid in solid weak acids.
Michal Máriássy   +12 more
semanticscholar   +2 more sources

K34(Zn20In85): A Ternary Filled Variant of β‐Rhombohedral Boron.

ChemInform, 1995
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
G. Cordier, V. Mueller
semanticscholar   +2 more sources

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