Synergid cells have a unique role in plant development, their sole purpose is to attract and receive pollen tubes so that double fertilization can occur to produce viable seeds. In Arabidopsis ...
Earth's magnetic field is generated by convective motion in the liquid iron outer core, commonly referred to as the geodynamo. The magnetic field has been protecting Earth from harmful charged ...
Light-dependent chloroplast movements function to optimize light absorption in photosynthetic cells. Under high light intensity chloroplasts migrate to the anticlinal sides of leaf cells and in low ...
Join Dr. Oded Elazar of Earth and Planets Laboratory for this general seminar on "Tracking mantle process using diamond forming fluids." ...
Brooks Hanson, director of publications at the American Geophysical Union, will lead a workshop titled "The New Landscape of Ethics and Integrity in Scholarly Publishing-Or-The Top Ten Reasons to ...
Twenty-five years ago, a small team of Philippine and US scientists worked feverishly to forecast what newly-awakened Mount Pinatubo might do, and to alert everyone from indigenous peoples to high ...
Understanding how genetic variation translates into phenotypic variation, and how this translation depends on the environment, is fundamental to many fields of biology. We have been attempting to ...
Jennifer Funk is a Professor of Plant Sciences at the University of California, Davis. The Dukes Lab hosts her seminar. Climate change is altering temperature and precipitation patterns in many parts ...
Last month, Carnegie Science continued its long tradition of observing Postdoc Appreciation Week with celebrations across our campuses and divisions. Postdoctoral Fellows play an essential role in our ...
The phloem performs essential systemic functions in tracheophytes, yet little is known about its molecular genetic specification. In the Arabidopsis primary root meristem, the protophloem is the ...
In the shoot apical meristem a population of stem cells are maintained throughout the life of a plant. Gene regulatory networks, hormone signaling and mechanical forces determine meristem dynamics and ...
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