00914nam0 2200253 450 00002368920090227125340.020090227d1960----km-y0itay50------baitaITaf------001yyElementi di statistica aziendaleappunti dalle lezioni tenuti al 7. Corso di perfezionamento in organizzazione aziendaleanno accademico 1960Paolo RestaNapoliCentro universitario editoriale196081 p.ill., 1 tab.24 cmIn testa al front.: Centro di studi aziendali, NapoliElementi di statistica aziendale44529AziendeStatistica658.116Resta,Paolo114643ITUNIPARTHENOPE20090227RICAUNIMARC000023689550/1946NAVA22009Elementi di statistica aziendale44529UNIPARTHENOPE03312oam 2200325z- 450 991024995890332120140313082403.0(CKB)3830000000006630(EXLCZ)99383000000000663020180603c2013uuuu -u- -engDiversity, prevalence, and host specificity of avian Plasmodium and Haemoproteus in a Western Amazon assemblage /Maria Svensson-Coelho, John G. Blake, Bette A. Loiselle, Amanda S. Penrose, Patricia G. Parker, and Robert E. RicklefsThe American Ornithologists' Union0-943610-95-8 We used PCR and DNA sequencing to screen for haemosporidian parasites (Haemoproteus and Plasmodium) in 2,488 individual birds from 104 species and 22 families, primarily understory suboscine passerines, captured in a lowland Amazonian forest in Ecuador as a first major step to understanding the transmission dynamics of this cosmopolitan group of parasites in this region. To assess diversity of avian haemosporidia in our study site, we identified putative evolutionary lineages of haemosporidia using the mtDNA gene cytochrome b (cyt b). We sampled birds over 9 years, which allowed us to assess annual variation in haemosporidian prevalence. Additionally, we investigated among-species variation in prevalence and tested relationships between traits of hosts and prevalence of haemosporidia in a comparative analysis. Finally, we estimated host specificity of each recovered parasite lineage and compared several indices with different details of host information. Prevalence of haemosporidia was 21.7% when we combined years and ranged from 5.6% to 91.2% among well-sampled host species. Prevalence varied significantly among years, ranging from 14.5% in 2006 to 33.2% in 2009. The hypothesis that haemosporidian prevalence increases with level of sexual dimorphism and decreases with foraging height of a host species received some support. We identified 65 unique cyt b haplotypes, some of which we considered variation within the same evolutionary lineage. In total, we defined 45 putative evolutionary lineages based on 363 identified parasites. Fourteen haplotypes were identical to haplotypes found elsewhere, sometimes on different continents. Host specificity varied greatly among parasite lineages. Collectively, our findings indicate that within a local Neotropical assemblage of avian haemosporidia, community organization is highly complex and part of this complexity can be attributed to differences in host life history; diversity, particularly of Plasmodium spp., is high; and individual parasite lineages can differ greatly in both abundance and number of host species.PasseriformesParasitesEcuadorHost-parasite relationshipsPasseriformesParasitesHost-parasite relationships.598.8Svensson-Coelho Maria1243782Blake John GLoiselle Bette APenrose Amanda SParker Patricia GRicklefs Robert EBOOK9910249958903321Diversity, prevalence, and host specificity of avian Plasmodium and Haemoproteus in a Western Amazon assemblage2885044UNINA03984 am 2200565 n 450 991055297500332120231101144250.02-36781-397-32-36781-119-910.4000/books.pulm.11623(CKB)4100000007746529(FrMaCLE)OB-pulm-11623(oapen)https://directory.doabooks.org/handle/20.500.12854/86290(PPN)261977970(EXLCZ)99410000000774652920220325j|||||||| ||| 0enguu||||||m||||txtrdacontentcrdamediacrrdacarrierRevisiting Slave Narratives II Les avatars contemporains des récits d’esclaves II /Judith Misrahi-BarakMontpellier :Presses universitaires de la Méditerranée,2021.1 online resource (476 pages)Horizons anglophones.2-84269-811-8 This collection offers a follow up to the first collection of essays Revisiting Slave Narratives / Les Avatars des récits d’esclaves (2005), whose purpose was to bring together African-merican and Caribbean neo-slave novels. In 2007, the year of the bicentennial anniversary of the official abolition of the transatlantic slave trade in the British colonial Empire, the memorialisation and commemoration events should not obliterate the fact that, through the prison of slave narratives and neo-slave novels, it is our present that is at stake. In order to show how our societies and minds still need to be manumitted, the essays in this collection examine books of fiction by André Brink, Octavia Butler, Barbara Chase-Riboud, Cristina Garcia, Edward P. Jones, Paule Marshall, Phyllis Perry, Susan Straight, and books of non-fiction by Malcom X or John Edgar Wideman ; as well as works by poets like Fred D’Aguiar or Marilyn Nelson, by playwrights like Robbie Mc Cauley, Derek Walcott or August Wilson, and by visual artists like David Boxer, Christopher Cozier, Glenn Ligon, or Kara Walker. Ce recueil propose une suite au premier recueil d’articles Revisiting Slave Narratives · Les avatars contemporains des récits d’esclaves (2005) dont le but était de rapprocher les écrivains afro-américains et caribéens qui revisitent la littérature de l’esclavage. En cette année 2007, bicentenaire de l’abolition de la traite dans l’empire britannique, c’est dans son rapport à notre présent que le travail de mémoire doit continuer d’être effectué. De façon à montrer à quel point la relecture de ce passé de l’esclavage est encore nécessaire pour libérer les sociétés et les esprits, les articles de cette collection analysent des œuvres de fiction d’André Brink, Octavia Butler, Barbara Chase-Riboud, Cristina Garcia, Edward P. Jones, Paule Marshall, Phyllis Perry, Susan Straight, et des œuvres de non-fiction de Malcolm X ou John Edgar Wideman ; ainsi que l’œuvre de poètes comme Fred D’Aguiar ou…Etter William M(William Matthew)1432665Harding Wendy457160Hartnell Anna1137750Holtzman Dinah1312458Johnson Iris Nicole1312459Joseph-Vilain Mélanie1976-1307064Julien Claude375453Lewis Barbara1312460Li Stephanie1977-1171735Lysik Marta J1088297Misrahi-Barak Judith1291421Nunes Ana1973-1432666Savin Ada1298021Smith McCrea Rosalie1312464Švrljuga Željka1312465Wallart Kerry-Jane1312466Ward Abigail Lara1153517Misrahi-Barak Judith1291421FR-FrMaCLEBOOK9910552975003321Revisiting Slave Narratives II3577650UNINA