Scientists have understood for some time that proper embryonic development depends in large part on transcriptional repressors, proteins that prevent genes from being expressed at inappropriate times. Steven Vokes, associate ...
Biotechnology
Jan 30, 2020
0
24
A RUDN University mathematician (Russia) and a colleague have determined the conditions for stabilization of differential inequalities that have a high order. This result will allow mathematicians to obtain restrictions on ...
Mathematics
Jan 27, 2020
0
22
A RUDN University mathematician has proposed a new criterion for solving the Boussinesq equations. These equations describe the nonlinear propagation of waves in certain media, e.g. plasma, a surface of liquid of shallow ...
Mathematics
Jan 24, 2020
0
323
A mathematician from RUDN University has found a new criterion for the regularity of generalized solutions of the equations of magnetic hydrodynamics for an incompressible fluid in three-dimensional space. The use of this ...
Mathematics
Jan 22, 2020
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774
As more and more large-scale human genome sequencing projects get completed, scientists have been able to trace with increasing confidence both the geographical movements and underlying genetic variation of human populations.
Evolution
Jan 22, 2020
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22
How do a couple of universally expressed proteins in stem cells and developing embryos influence an individual cell's ultimate fate—whether it ultimately becomes, for example, a retinal cell, a heart muscle cell, or a stomach ...
Cell & Microbiology
Jan 14, 2020
0
24
All living organisms respond and adapt to changes in their environment. These responses are sometimes so significant that they cause alterations in the internal metabolic cycles of the organism—a process called "metabolic ...
Plants & Animals
Jan 8, 2020
0
7
Researchers from McMaster University have discovered striking variation in the underlying genetic machinery that orchestrates sexual differentiation in frogs, demonstrating that evolution of this crucial biological system ...
Evolution
Nov 19, 2019
0
122
A RUDN University mathematician has for the first time proved the theorem of existence and uniqueness of solutions of the Zakharov-Kuznetsov equation in a strip. Such theorems are very rare for partial differential equations. ...
Mathematics
Sep 20, 2019
0
420
In regenerative medicine, scientists aim to significantly advance techniques that can control stem cell lineage commitment. For example, mechanical stimulation of mesenchymal stem cells (MSCs) at the nanoscale can activate ...
