To explore the origins and consequences of tetraploidy in the African clawed frog, we sequenced
the Xenopus laevis genome and compared it to the related diploid X. tropicalis genome…

The earliest steps of embryonic development involve important changes in chromatin and
transcription factor networks, which are orchestrated to establish pluripotent cells that will form …

Background Dynamics of polyadenylation vs. deadenylation determine the fate of several
developmentally regulated genes. Decay of a subset of maternal mRNAs and new …

Background Genome duplication has played a pivotal role in the evolution of many eukaryotic
lineages, including the vertebrates. A relatively recent vertebrate genome duplication is …

An adiabatic, air–water, co-current, vertically downward bubbly flow was studied to gain a
better understanding of interfacial structures and flow characteristics. The experimental test …

… Grapes were halved and heated in stainless steel containers to minimize heating time. The
container with the grapes was held in a water bath at 5 C above the desired temperatures of …

… Paranjape 1 , Basar Ozar 2 , Takashi Hibiki , Mamoru Ishii … The annular channel consisted
of an inner rod with a diameter of 19.1 mm and a stainless steel pipe with the inner diameter of …

The phenotypic heterogeneity in a large population arises because of fluctuation in
microenvironments and stochastic gene expressions. In this report, we isolated two types of …

The vertical co-current downward air-water two-phase flow was studied under adiabatic
condition in round tube test sections of 25.4-mm and 50.8-mm ID. In flow regime identification, a …

Interfacial structure of air-water two-phase flow in a scaled nuclear reactor rod bundle
geometry was studied in this research. Global and local flow regimes were obtained for the rod …