Results 31 to 40 of about 2,385,323 (336)

Multidecadal variability of dust activity in Gobi desert and its connection with the pacific decadal oscillation

open access: yesEnvironmental Research Communications, 2023
The multidecadal changes of dust column mass density (DCMD) in Gobi desert (GD) in spring are investigated based on the Modern-Era Retrospective analysis for Research and Applications version 2 dataset.
Yanfeng Huo   +8 more
doaj   +1 more source

The complete mitochondrial genome of soft coral Sarcophyton trocheliophorum (Cnidaria: Anthozoa) using next-generation sequencing

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome of Sarcophyton trocheliophorum was completed using next-generation sequencing (NGS) method. The mitochondrial genome is a circular molecule of 18,508 bp in length, containing 14 protein-coding genes, two ribosomal RNA ...
Chun-Yang Shen   +6 more
doaj   +1 more source

Experimental substantiation of the base of the nasal gel for viral rhinitis treatment

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2018
Purpose of the study. Experimentally substantiate the composition of the nasal gel’s base for the viral rhinitis treatment. Materials and methods. In order to select structure-forming component in the gel base, the authors investigated the possibility
O. A. Rukhmakova   +2 more
doaj   +1 more source

Analysis the effect of TiO2 addition on sintering, physical mechanical behavior of porcelain insulating material

open access: yesApplied Surface Science Advances, 2021
The present study is aimed to develop a high strength porcelain insulating material from locally available low cost raw porcelain materials by reinforcement of TiO2 (0 to 10 in wt.%) as a substitute replacing ZrO2 in the base porcelain material ...
Niraj Singh Mehta   +3 more
doaj   +1 more source

Using pseudoalignment and base quality to accurately quantify microbial community composition. [PDF]

open access: yesPLoS Computational Biology, 2018
Pooled DNA from multiple unknown organisms arises in a variety of contexts, for example microbial samples from ecological or human health research.
Mark Reppell, John Novembre
doaj   +1 more source

Population genomic analysis of base composition evolution in Drosophila melanogaster. [PDF]

open access: yes, 2012
The relative importance of mutation, selection, and biased gene conversion to patterns of base composition variation in Drosophila melanogaster, and to a lesser extent, D. simulans, has been investigated for many years.
Begun, David J   +4 more
core   +1 more source

Identification of ceramide phosphorylethanolamine and ceramide phosphorylglycerol in the lipids of an anaerobic bacterium

open access: yesJournal of Lipid Research, 1969
Nearly half the phospholipids isolated from the anerobic bacterium Bacteroides melaninogenicus are phosphosphingolipids. The two major phosphosphingolipids have been characterized as ceramide phosphorylethanolamine and ceramide phosphorylglycerol.
J. Parker LaBach, David C. White
doaj   +1 more source

Effect of Alloying Composition on Microstructure and Mechanical Properties of Ultranarrow Gap Welded Joints of U71Mn Rail Steel

open access: yesAdvances in Materials Science and Engineering, 2021
A new welding method, ultranarrow gap welding with constrained arc by flux band, is proposed to compensate for the low quality of rail thermite welded joints.
Lian Gong, Hui Liu, Cheng Lv, Lijun Zhao
doaj   +1 more source

FeS corrosion products formation and hydrogen uptake in a sour environment for quenched & tempered steel [PDF]

open access: yes, 2018
Surface corrosion product formation is one of the important factors affecting the corrosion rate and hydrogen uptake in a H2S environment. However, it is still unclear how the base material composition will affect the corrosion products that are ...
De Graeve, Iris   +3 more
core   +2 more sources

Evolutionary forces affecting synonymous variations in plant genomes. [PDF]

open access: yesPLoS Genetics, 2017
Base composition is highly variable among and within plant genomes, especially at third codon positions, ranging from GC-poor and homogeneous species to GC-rich and highly heterogeneous ones (particularly Monocots).
Yves Clément   +31 more
doaj   +1 more source

Home - About - Disclaimer - Privacy