نتایج جستجو برای: bald
تعداد نتایج: 926 فیلتر نتایج به سال:
Polyhalogenated aromatic hydrocarbons are global contaminants that are often considered to be endocrine disruptors and include 1,1-dichloro-2,2-bis(4-chlorophenyl)ethylene (p,p'-DDE), polychlorinated biphenyls (PCBs), and polybrominated diphenyl ethers (PBDEs). The present study examined these compounds and their hydroxylated metabolites or analogues and relationships with circulating thyroid h...
In the past several years, the use of airborne laser systems or LIDAR for the rapid collection of digital terrain models (DTMs) has proliferated. Flood plain studies, contouring, road engineering projects, volumetric computations, ortho-photo production, and mapping for beach erosion are just some of the applications driving the demand for this technology. The ability of LIDAR systems to captur...
Traditionally, a distinction is made between that what is asserted by uttering a sentence and that what is presupposed. Presuppositions are characterized as those propositions which persist even if the sentence which triggers them is negated. Thus ‘The king of France is bald’ presupposes that there is a king of France, since this follows from both ‘The king of France is bald’ and ‘It is not the...
This paper deals with the puzzle of sentences like (i.a), which denies (i.b). (i) a. The King of France is not bald, because there is no King of France. b. The King of France is bald. In previous analyses of such examples two problems are often overlooked: the first is that (i.a) is supposed to express denial of (i.b) specifically on the grounds that the existence of a King of France is its pre...
Most phagocytic protist viruses have large particles and genomes as well as many laterally acquired genes that may be associated with a sympatric intracellular life (a community-associated lifestyle with viruses, bacteria, and eukaryotes) and the presence of virophages. By subculturing Mimivirus 150 times in a germ-free amoebal host, we observed the emergence of a bald form of the virus that la...
The Northern Bald Ibis is one of the rarest bird species, extinct in Europe for 400 years and critically endangered worldwide. The European Union-co-financed LIFE+ project "Reason for Hope - Reintroduction of the Northern Bald Ibis in Europe" aims to reintroduce the species in Europe (Germany, Austria, Italy). In order to obtain information on the genetic diversity within zoo colonies and the r...
Avian vacuolar myelinopathy (AVM) is a neurologic disease of unknown etiology that affects bald eagles (Haliaeetus leucocephalus), American coots (Fulica americana), and several species of waterfowl. An unidentified neurotoxin is suspected as the cause of AVM, which has been documented at several reservoirs in the southeastern United States. We conducted diagnostic and epidemiologic studies ann...
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