Results 41 to 50 of about 18,079,429 (352)

The role of phosphorylation and dephosphorylation of shell matrix proteins in shell formation : an in vivo and in vitro study [PDF]

, 2018
Protein phosphorylation is a fundamental mechanism regulating many aspects of cellular processes. Shell matrix proteins (SMPs) control crystal nucleation, polymorphism, morphology, and organization of calcium carbonate crystallites during shell formation.
Du, J., Liu, C., Xu, G., Zhang, R.
core   +2 more sources

Antihydrogen formation mechanisms [PDF]

EPJ Web of Conferences, 2014
New developments in the ATHENA data analysis are presented, with some insight into the mechanisms responsible for antihydrogen production under different experimental conditions.
LODI RIZZINI, Evandro, Charlton, M., Hayano, R. S., Rotondi, A., VENTURELLI, Luca, ZURLO, Nicola   +5 more
openaire   +2 more sources

Transcriptomic Profiles of Long Noncoding RNAs and Their Target Protein-Coding Genes Reveals Speciation Adaptation on the Qinghai-Xizang (Tibet) Plateau in Orinus

Biology
Long noncoding RNAs (lncRNAs) are RNA molecules longer than 200 nt, which lack the ability to encode proteins and are involved in multifarious growth, development, and regulatory processes in plants and mammals.
Qinyue Min, Kaifeng Zheng, Tao Liu, Zitao Wang, Xiuhua Xue, Wanjie Li, Yuping Liu, Yanfen Zhang, Feng Qiao, Jinyuan Chen, Xu Su, Shengcheng Han   +11 more
doaj   +1 more source

Ice condensation as a planet formation mechanism [PDF]

, 2013
We show that condensation is an efficient particle growth mechanism, leading to growth beyond decimeter-sized pebbles close to an ice line in protoplanetary discs. As coagulation of dust particles is frustrated by bouncing and fragmentation, condensation
Johansen, Anders, Ros, Katrin
core   +1 more source

Determining complex petroleum migration pathways along faults and sandbodies: a new method and application

Frontiers in Earth Science
Introduction: The reservoir-forming rule in the paleo-slope zone outside petroliferous basins’ source kitchens of the eastern basin in China is unclear, manifested in the distribution of oil and gas in complex multi-layers.
Shi Jijian, Shi Jijian, Fu Guang, Fu Guang, Li Lili   +4 more
doaj   +1 more source

Analysis and Control of Switching Circulating Currents in Multi-Module Parallel SPWM Converters

IEEE Access, 2018
High-frequency switching circulating currents are inevitable in multi-module parallel connected converters, which will result in increased power losses and declined system stability, reliability and control precision.
Sheng Xu, Wu Cao, Kangli Liu, Shunyu Wang, Jianfeng Zhao   +4 more
doaj   +1 more source

A mechanism for pair formation in strongly correlated systems

, 2010
We start from a Hamiltonian describing non-interacting fermions and add bosons to the model, with a Jaynes-Cummings-like interaction between the bosons and fermions. Because of the specific form of the interaction the model can be solved exactly.
Alexandrov A. S., JAN NAUDTS, Pogosov W. V., TOBIAS VERHULST   +3 more
core   +1 more source

Transcription factors in Orinus: novel insights into transcription regulation for speciation adaptation on the Qinghai-Xizang (Tibet) Plateau

BMC Plant Biology
Background Transcription factors (TFs) are crucial regulators of plant growth, development, and resistance to environmental stresses. However, comprehensive understanding of the roles of TFs in speciation of Orinus, an extreme-habitat plant on the ...
Qinyue Min, Kaifeng Zheng, Yanrong Pang, Yue Fang, Yanfen Zhang, Feng Qiao, Xu Su, Jinyuan Chen, Shengcheng Han   +8 more
doaj   +1 more source

Codon usage bias and phylogenetic analysis of chloroplast genome in Sophora alopecuroides (Fabaceae)

Guangxi Zhiwu
In order to comprehensively investigate the characteristics of the chloroplast genome and phylogenetic location of Sophora alopecuroides, we sequenced the chloroplast genome of S.
CAI RANG Zhaxi1, HU Xiayu1, LIU Yuping1,2, SU Xu1,2*, LIU Tao1, MAO Xuanrui1, XU Yujie1, YANG Ping1, ZHANG Penghui1, ZHENG Changyuan1
doaj   +1 more source

Formation mechanism and prediction model of juvenile delinquency

Frontiers in Psychology, 2023
Exploring the formation mechanism of juvenile delinquency is of great significance to prevent juvenile delinquency. The present study examined relations and interactions among juvenile delinquents’ self-consciousness, family factors, social relationships,
Shuhui Xu, Junwen Yu, Yu Hu
doaj   +1 more source