Word: detectable
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...Yale, God and Nude at the Daily! I thought of Carlyle. Shall we sartus, let alone resartus, the sartor? Shall we, while we're about it, clothe the Yale Daily scriptor? Through the turbid sophomoricism of what Mr. Snotbottom is doubtless pleased to call "prose," I seemed to detect an affirmative reply...
Civilization is tested by its screams. One has the choice to hear or not to hear; to detect location or not to detect location; to discover cause; to help or not to help. Along the many lines of choice, excuses and mistakes are possible, even reasonable. One is left with oneself and the screams, like two opponents. The Kitty Genovese case of 1964 keeps coming back, in which a young woman in Queens screamed for help, and everybody heard, and nobody helped. What were we to do? Edvard Munch's famous painting of The Cry keeps coming back, equally scary...
Monsanto scientists responded by changing the site to South Carolina and reformulating their strategy. Instead of using bacteria with the insecticide- producing gene, the company applied to release a strain engineered only to produce enzymes that enable it to digest lactose and X-Gal. Researchers could then detect the presence of migrating bacteria by dropping soil samples onto the lactose-based, X-Gal-laced growth medium...
...agreed to the new test, primarily because of the innovative mechanisms for tracking the bacteria. In addition to turning blue, the bugs have been engineered to resist the antibiotic rifampicin -- a combination of properties that makes it possible to detect the presence of a single Pseudomonas among the billion or so microorganisms that may exist in a thimbleful of soil. Explains Margaret Mellon, manager of the National Wildlife Federation's biotechnology project: "This system is an important advance. In and of itself, it doesn't answer questions about whether bioengineered organisms are in general more or less safe than their...
...nitrogen in the soil. In one of the California ice- minus tests, however, scientists have been able to monitor the spread of anti- icing bacteria on potato plants. The marker system in this case was rifampicin resistance, less sensitive than Monsanto's multiple indicator but still able to detect the presence of as few as 100 bacteria in a handful of leaves. The bacteria were successful as well as trackable: ice-minus appears to reduce frost damage early in the growing season...