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Rensselaer Isothermal Dendritic Growth Experiment
The Rensselaer Isothermal Dendritic Growth Experiment (RIDGE) is a continuation of the Isolated Dendritic Growth Experiment (IDGE), which flew on three space flight experiments aboard the space shuttle Columbia. The RIDGE is an extension to the completed flight experiments by IDGE, to further investigate phenomenon uncovered in the analysis of data obtained by these earlier efforts. The first t...
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Van Rensselaer Potter was the first voice to utter the word “bioethics,” yet he is too little appreciated by the bioethics community. My expectations for my first visit with Professor Van Rensselaer Potter were primed by conversations with leaders and historians of the field of biomedical ethics, including Warren Reich, Al Jonsen, and David Thomasma. When mentioning my interest in environmental...
متن کاملThe spectroscopic Hertzsprung-Russell diagram
Context. The Hertzsprung-Russell diagram is a key diagnostic diagram for stellar structure and evolution, which is now in use for more than 100 years. Aims. We introduce a new diagram which is based on the gravity-effective temperature diagram, but has various advantages. Methods. Our spectroscopic Hertzsprung-Russell (sHR) diagram shows the inverse of the flux-mean gravity versus the effective...
متن کاملRussell Foster
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متن کاملDefrosting Sequence on the Russell
Introduction: Uncommon features have been observed in the cryptic region near the south polar cap during the spring time retreat of the seasonal cap. The defrosting of the seasonal CO2 cap leads to dalmatian spots named dark spots [1], spiders [2], fans [3] and polygonal crack patterns [4]. (Kieffer, 2007) proposed a semiquantitative model to explain all these processes. The dark spots, fans an...
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ژورنال
عنوان ژورنال: The Annals of Iowa
سال: 1974
ISSN: 0003-4827,2473-9006
DOI: 10.17077/0003-4827.11202