Results 11 to 20 of about 27,661,028 (295)

Secular Evolution of Continents and the Earth System

Reviews of Geophysics, 2022
Understanding of secular evolution of the Earth system is based largely on the rock and mineral archive preserved in the continental lithosphere.
Peter A. Cawood, P. Chowdhury, J. Mulder, C. Hawkesworth, F. Capitanio, P. Gunawardana, O. Nebel   +6 more
semanticscholar   +1 more source

Characterization and genomic analysis of the first Oceanospirillum phage, vB_OliS_GJ44, representing a novel siphoviral cluster

BMC Genomics, 2021
Background Marine bacteriophages play key roles in the community structure of microorganisms, biogeochemical cycles, and the mediation of genetic diversity through horizontal gene transfer.
Wenjing Zhang, Yantao Liang, Kaiyang Zheng, Chengxiang Gu, Yundan Liu, Ziyue Wang, Xinran Zhang, Hongbing Shao, Yong Jiang, Cui Guo, Hui He, Hualong Wang, Yeong Yik Sung, Wen Jye Mok, Yuzhong Zhang, Andrew McMinn, Min Wang   +16 more
doaj   +1 more source

Variations in Marine Bacterial and Archaeal Communities during an Ulva prolifera Green Tide in Coastal Qingdao Areas

Microorganisms, 2022
Green tides caused by Ulva prolifera occur annually in the Yellow Sea, potentially influencing the marine microorganisms. Here, we focused on the variations in marine bacterial and archaeal communities during an U. prolifera green tide in coastal Qingdao
Guihua Zhao, Hui He, Hualong Wang, Yantao Liang, Cui Guo, Hongbing Shao, Yong Jiang, Min Wang   +7 more
doaj   +1 more source

Genome and Ecology of a Novel Alteromonas Podovirus, ZP6, Representing a New Viral Genus, Mareflavirus

Microbiology Spectrum, 2021
Alteromonas is a ubiquitous, abundant, copiotrophic and phytoplankton-associated marine member of the Gammaproteobacteria with a range extending from tropical waters to polar regions and including hadal zones. Here, we describe a novel Alteromonas phage,
Ziyue Wang, Fang Zhang, Yantao Liang, Kaiyang Zheng, Chengxiang Gu, Wenjing Zhang, Yundan Liu, Xinran Zhang, Hongbing Shao, Yong Jiang, Cui Guo, Hui He, Hualong Wang, Yeong Yik Sung, Wen Jye Mok, Li Lian Wong, Jianfeng He, Andrew McMinn, Min Wang   +18 more
doaj   +1 more source

Evolution equations in Fréchet spaces

Journal of Mathematical Sciences and Modelling, 2018
This paper deals with the existence of mild solutions for a class of evolution equations. The technique used is a generalization of the classical Darbo fixed point theorem for Fr\'{e}chet spaces associated with the concept of measure of noncompactness.
Mouffak Benchohra, Amaria Arara, Said Abbas, Fatima Mesri   +3 more
doaj   +1 more source

A choice of persistent identifier schemes for the Distributed System of Scientific Collections (DiSSCo) [PDF]

Research Ideas and Outcomes, 2021
Persistent identifiers (PID) to identify digital representations of physical specimens in natural science collections (i.e., digital specimens) unambiguously and uniquely on the Internet are one of the mechanisms for digitally transforming collections ...
Alex Hardisty, Wouter Addink, Falko Glöckler, Anton Güntsch, Sharif Islam, Claus Weiland   +5 more
doaj   +3 more sources

Characterization and genomic analysis of Stutzerimonas stutzeri phage vB_PstS_ZQG1, representing a novel viral genus

Virus Research, 2023
Stutzerimonas stutzeri is an opportunistic pathogenic bacterium belonging to the Gammaproteobacteria, exhibiting wide distribution in the environment and playing significant ecological roles such as nitrogen fixation or pollutant degradation. Despite its
Fuyue Ge, Ruizhe Guo, Yantao Liang, Ying Chen, Hongbing Shao, Yeong Yik Sung, Wen Jye Mok, Li Lian Wong, Andrew McMinn, Min Wang   +9 more
doaj   +1 more source

Global Existence and Stability for Neutral Functional Evolution Equations with State-Dependent Delay

Nonautonomous Dynamical Systems, 2014
In this paper we prove the global existence and attractivity of mild solutions for neutral semilinear evolution equations with state-dependent delay in a Banach space.
Baliki Abdessalam, Benchohra Mouffak
doaj   +1 more source

Psychrobacter Phage Encoding an Antibiotics Resistance Gene Represents a Novel Caudoviral Family

Microbiology Spectrum, 2023
Psychrobacter is an important bacterial genus that is widespread in Antarctic and marine environments. However, to date, only two complete Psychrobacter phage sequences have been deposited in the NCBI database.
Hongmin Wang, Linyi Ren, Yantao Liang, Kaiyang Zheng, Ruizhe Guo, Yundan Liu, Ziyue Wang, Ying Han, Xinran Zhang, Hongbing Shao, Yeong Yik Sung, Wen Jye Mok, Li Lian Wong, Andrew McMinn, Min Wang   +14 more
doaj   +1 more source

Semigroup structure underlying evoluations

International Journal of Mathematics and Mathematical Sciences, 1982
A member of a class of evolution systems is defined by averaging a one parameter family of invertible transformations G with a semigroup T. The resulting evolution system, U(t,s)=G(t)T(t−s)G(s)−1, preserves continuity and strong continuity, and in case G
G. Edgar Parker
doaj   +1 more source