Sources: U.S. Leadership in Wartime: Clashes, Controversy, and Compromise

From Compromise to Leadership in Pigeon Homing

A central problem faced by animals traveling in groups is how navigational decisions by group members are integrated, especially when members cannot assess which individuals are best informed or have conflicting information or interests . Pigeons are now known to recapitulate faithfully their individually distinct habitual routes home , and this provides a novel paradigm for investigating colle...

sources of collocational clashes

the literature on collocations ive do nor find any clear suggestion on how to predict which collocations n,ay be more problematic for the translators and fl tcarners. this article attempts to categorize collocations in six types regardless of their syntactic patterns. front syntactic point of vie1v, this study is limited to adj + n and n + n structures, whiclt contain the most con1n1on collocat...

Vaccines against cervical cancer provoke US controversy.

US “ghost fleet” sails into controversy

Kathryn Senior This autumn, the issue of toxic waste export came to the world’s attention when the US began sending barely seaworthy naval vessels across the Atlantic to a UK-based shipbreaking yard. The ships contain residual fuel oil, some of which is probably contaminated with massive quantities of solid PCBs, mercury, asbestos, and other toxic substances. According to US law, the export of ...

Sources of Controversy Surrounding Latitudinal Patterns in Herbivory and Defense.

Both herbivory and plant defenses against herbivores have been predicted to increase toward tropical regions. Early tests of this latitudinal herbivory-defense hypothesis (LHDH) were supportive, but accumulating evidence has been mixed. We argue that the lack of clarity might be due to heterogeneity in methodology and problems with study design and interpretation. We suggest possible solutions....