Terry J. Keating

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The nature and role of assessments in creating policy for transboundary environmental problems is discussed. Transboundary environmental problems are particularly difficult to deal with because they typically require cooperation among independent political jurisdictions (e.g., states or nations) which face differing costs and benefits and which often have(More)
We have measured levels of intracellular free calcium ([Ca2+]i) in albino Xenopus laevis embryos using recombinant aequorin and a photon-counting system. We observed sinusoidal oscillations in [Ca2+]i that had the same frequency as cleavage, with cleavage occurring when [Ca2+]i was lowest. An increase in calcium was seen to precede first cleavage. The(More)
The antibody kt10, which is directed against the phospholipid PtdIns(4,5)P2, inhibits protein synthesis when added to cytosolic extracts prepared from frog eggs. Addition of stable analogues of diacylglycerol and Ins(1,4,5)P3 failed to rescue the inhibition of translation, suggesting that the effect of the antibody was not to block hydrolysis of(More)
This publication provides guidance for the planning and conduct of land operations by joint forces under the command and control of a joint force land component commander (JFLCC) in an area of operation. It presents options and considerations for use by a joint force commander (JFC) in designating a JFLCC and forming a functional land component, to include(More)
Photomultiplier tubes remain among the most sensitive methods for detecting light. Their cost is one to two orders of magnitude less than that of other comparably sensitive detectors. Advances in the associated electronics have lowered the cost and reduced the size of the instruments. If an investigator is willing to go to the primary suppliers and has(More)
Inhibition of protein synthesis in frog (Xenopus laevis) egg extracts by an antibody against phosphatidylinositol 4,5-bisphosphate Alternative processing of the sarco/endoplasmic reticulum Ca 2 +-ATPase transcripts during muscle differentiation is a specifically regulated process Proteins Cytokeratin 8 released by breast carcinoma cells in vitro binds(More)
Air pollution has been with humankind for at least as long as has fire, but it has evolved from a mostly domestic problem of cookstove smoke to a range of regional, international, and global commons phenomena such as ozone layer depletion, acidification, photochemical smog, and climate change. Over time, the character of these phenomena and the scientific(More)
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