Sperm are produced in the testis through a process termed spermatogenesis, which includes three phases-mitotic (proliferation and differentiation of spermatogonia), meiotic (differentiation of spermatocytes), and hapl...
supported by the National Natural Science Foundation of China(41991230);the National Key Research and Development Program of China(2017YFA0604701);Prajal Pradhan acknowledges funding from the German Federal Ministry of Education and Research for the BIOCLIMAPATHS project(01LS1906A)under the Axis-ERANET call;reviewed by Ministry of Natural Resources of the People’s Republic of China(GS(2021)8701)。
Understanding the interactions(synergies and trade-offs)among the Sustainable Development Goals(SDGs)is crucial for enhancing policy coherence between different sectors.However,spatial differences in the SDG interacti...
partially supported by the National Key Research and Development Program of China(2016YFA0600104);supported by donations made by Delos Living LLC,and the Cyrus Tang Foundation;supported by the National Natural Science Foundation of China(41471419);Beijing Institute of Urban Planning;supported by the Fundamental Research Funds for the Central Universities(CCNU19TD002).
Land use reflects human activities on land.Urban land use is the highest level human alteration on Earth,and it is rapidly changing due to population increase and urbanization.Urban areas have widespread effects on lo...
supported by the National Basic Research Program of China(2014CB138603)
Lipophagy is a form of autophagy in mammals.In this cellular process,lipid droplets(LDs)are degraded through the lysosomal degradative pathway[1].During lipophagy,LDs sequestrated in autophagosomes are delivered to ly...
The expression of Arabidopsis PDF1.2 gene is regulated by jasmonic acid (JA) and ethylene (ET). It also has been well documented that GCC box is an element re- sponsive to ET,however, the responsive mechanism of JA in...
This work was supported in part by the National Natural Science Foundation of China (Grant No. 39925017), the International Cooperation Program (Grant No. 2001AA214211), the "863" Program (Grant No. 2001AA214021) and the "973" Program (Grant No. 2001C
When the NifA-mediated activation of Kleb-siella pneumontae nifU promoter is recreated in Escherichia coli, it has been observed that CRP-cAMP has an inhibitory effect on the nifU promoter. Sequence analysis indicates...
THE Zhen’ an-Xunyang (Zhen-Xun) Basin, located in the center of the Qinling Minor Plate in the Qinling orogen, develped and evoluted from the Devonian to the Triassic. The basin and its basement aresimilar to that of...
A new C~* -algebra E+E_* is established. It contains the large Hankel algebra N^G produced by all Toeplitz operators and Hankel operators. It is the proper algebra of B (H^2) and its essential commutant is obtained, w...
LET Bn be the unit ball of Cn. The n-dimensional vector space over the complex field C, Sn=(?)Bn is the boundary of Bn. We use σ to denote the unique rotation-...
Project supported by the Natural Science Foundation of Shandong Province.
Many authors have studied the limit hehavior of the sequence of probability measureon a topological group or scmigroup.As to the description of the limit behavior of the sequence by the essential point setof the convo...