John Walter of Ankeny, Iowa, doesn't enroll in conservation programs solely for the environmental benefit. He also enrolls for the economic benefit. "On my family farm, we're trying to balance our land use to have some benefits for the environment d wildlife along with the people who farm...
This review will re-evaluate the current situation in the field 5 years later; have the successes and progress been maintained, and can we build further on additional knowledge gained since then? Although vaccine adjuvants had been used in licensed products for many decades, primarily through the...
Slime molds, which live in soil, are truly ancient animals. They arrived on land close to a billion years ago and may well have colonized continents that were then home only to films of bacteria. Slime molds, or Physarum polycephalum, may spend much of their lives as ...
This doesn’t mean you need to be able to replace a car engine or change out a transmission. But if you can replace brakes, mufflers, electrical components, or any one of dozens of other typical car repairs, you can build up a thriving business. Not so much into the mechanics of it,...
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The problem with this approach is that many such policies rest on assumptions about private market demand that do not hold in shrinking cities [3]. More precisely, the problem lies in simplistic event-oriented thinking of the form: "if you clear it (the land), they will come (the real ...