منابع مشابه
Host plant species affects virulence in monarch butterfly parasites.
1. Studies have considered how intrinsic host and parasite properties determine parasite virulence, but have largely ignored the role of extrinsic ecological factors in its expression. 2. We studied how parasite genotype and host plant species interact to determine virulence of the protozoan parasite Ophryocystis elektroscirrha (McLaughlin & Myers 1970) in the monarch butterfly Danaus plexippus...
متن کاملAutomatic Extraction of Synonymy Information:
Automatic extraction of semantic information, if successful, offers to languages with little or poor resources, the prospects of creating ontological resources inexpensively, thus providing support for commonsense reasoning applications in those languages. In this paper we explore the automatic extraction of synonymy information from large corpora using two complementary techniques: a generic b...
متن کاملParasites hinder monarch butterfly flight: implications for disease spread in migratory hosts
Catherine A. Bradley and Sonia Altizer* Graduate Program in Population Biology, Ecology and Evolution, Emory University, Atlanta, GA 30322, USA Department of Environmental Studies, Emory University, Atlanta, GA 30322, USA *Correspondence: E-mail: [email protected] Abstract Monarch butterflies (Danaus plexippus) are parasitized by the protozoan Ophryocystis elektroscirrha throughout their geogra...
متن کاملAnalysis of a Synonymy Network
The purpose of this report is to present the study of a linguistic network based on the relation of synonymy. The network has been extracted from a dictionary of synonyms in French. Due to errors and ambiguities in the data, the synonyms are not always grouped into distinct components. To refine the results, we apply a clustering algorithm to the network. Each densely connected cluster is consi...
متن کاملCross - level synonymy
The word “synonymy” is used here in a very broad and untraditional sense; it is not restricted to lexical linguistic signs, i.e., words, but covers also relations of equivalence between units below the word level, i.e., morphemes and non-phonemic signs. For instance, the ending -en in oxen can be regarded as synonymous with the standard ending -s in cows . In my view, semantic description could...
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ژورنال
عنوان ژورنال: Psyche: A Journal of Entomology
سال: 1892
ISSN: 0033-2615,1687-7438
DOI: 10.1155/1892/98106