Search results for "nez"
showing 10 items of 303 documents
Host kairomone learning and foraging success in an egg parasitoid: a simulation model
2009
Trissolcus basalis (Wollaston) (Hymenoptera: Scelionidae) is an egg parasitoid that recognises chemical residues left by its host the green stink bug Nezara viridula (L.) (Heteroptera: Pentatomidae) as kairomone signals, enabling it to find egg masses in which to lay eggs. 2. Kairomones are usually present as patches deposited by N. viridula females, and recent results (Peri et al. , Journal of Experimental Biology , 209 , 3629 - 3635, 2006) indicated that females of T. basalis are able to learn the features of their foraging environment and to adjust accordingly the amount of time spent on the patches of kairomones they are visiting, depending on whether or not host eggs are found. 3. In o…
Ernesta Foldāta vēstule draugiem Latvijā 1999. gada aprīlī
1999
Ernesto Foldat's letter to friends in Latvia, in which he writes about his state of health, Venezuela's poor economic situation, dissatisfaction with the new president, a bachelor's thesis dedicated to Foldat written by Olga Dubrovska at Daugavpils Pedagogical University, about recognitions from the Central University of Venezuela, supervision of doctoral dissertations. Typed on one page, with a signature in the lower right corner. Stored in the Museum of the University of Latvia Botanical and Mycological collections.
A new baseline for fascioliasis in Venezuela: lymnaeid vectors ascertained by DNA sequencing and analysis of their relationships with human and anima…
2011
Abstract Background Human and animal fascioliasis poses serious public health problems in South America. In Venezuela, livestock infection represents an important veterinary problem whereas there appear to be few human cases reported, most of which are passively detected in health centres. However, results of recent surveys suggest that the situation may be underestimated in particular areas. To obtain a baseline for future fascioliasis assessment, studies were undertaken by means of rDNA ITS-2 and ITS-1 and mtDNA cox 1 sequencing to clarify the specific status of Venezuelan lymnaeids, their geographical distribution and fascioliasis transmission capacity, by comparison with other American …
Archetipolatria e summa iconologica
2015
Simboli ed attributi intesi quali vulgata iconografica delle virtù della città di Palermo, posti a corredo del suo nume tutelare, secondo il distico strofico epigrafico del gruppo scultoreo del Marabitti, nella mitopoietica Flora Julia, assurgono, insieme ai loro significati opposti, a chiave di interpretazione ermeneutica dell'opera di Enzo Venezia. L’applicazione di attente e ricercate strutture compositive, e l'abilità (da architetto) di "architetturare" la visione e, soprattutto, la rappresentazione delle cose, genera la cura per l'insieme e per il particolare verboso e magniloquente, in grado di divenire sostanza principale e tema conduttore di ogni struttura narrativa; un registro est…
Mikroplastmasas kvantitatīvā noteikšana Velnezera ūdenī un nogulumos
2021
Mikroplastmasas kvantitatīvā noteikšana Velnezera ūdenī un nogulumos. Bušmane S., darba vadītāji prof. Vīksna A. un Dimante–Deimantoviča I., zinātniskā konsultante Poikāne R. Bakalaura darbs, 50 lappuses, 28 attēli, 3 tabulas, 35 literatūras avoti, pielikumi – 13 pielikumi un 31 tabula, latviešu valodā. Darbā, pievēršot lielāku uzmanību saldūdens ekosistēmām, ir veikts ar mikroplastmasas piesārņojumu saistītās literatūras apskats un analīze. Eksperimentālajā daļā veikta paraugu apstrāde un attīrīšana, lai atbrīvotos no dažāda veida piemaisījumiem un iegūtu pēc iespējas tīrākus paraugus. Izmantojot gaismas mikroskopu, saskaitītas atrastās mikroplastmasas daļiņas paraugos un fiksētas tabulās,…
DNA sequence characterisation and phylogeography of Lymnaea cousini and related species, vectors of fascioliasis in northern Andean countries, with d…
2011
Abstract Background Livestock fascioliasis is a problem throughout Ecuador, Colombia and Venezuela, mainly in Andean areas where the disease also appears to affect humans. Transmission patterns and epidemiological scenarios of liver fluke infection have shown to differ according to the lymnaeid vector snail species involved. These Andean countries present the vectors Lymnaea cousini, L. bogotensis and L. ubaquensis, unknown in the rest of Latin America. An exhaustive combined haplotype study of these species is performed by means of DNA sequencing of the nuclear ribosomal 18S RNA gene, ITS-2 and ITS-1, and mitochondrial DNA cox 1 gene. Results The conserved 5.8S rDNA sequence corroborated t…
Dimenticare il Balkan. La distruzione del Narodni Dom di Trieste nelle rielaborazioni fasciste (1921-1941)
2016
On July 13th 1920, in Trieste, the fascists destroyed a building known as «Balkan», an outpost of the Slovenian community. This essay studies the symbolic legacy of that assault, as it was one of the first fascist squads actions in Italy. The memory of the «Balkan» is analysed through its connections with important squads leaders’ careers, the effects of Trieste’s urban expansion and the fascist cult of the fallen «squadristi». The timeline of this study stretches until the Second World War, when the fascists attack on the Slovenian and Croatian population hit a new peak.
HANSEN, Folker (2015): La economía del cáñamo en la España suroriental. El cultivo, manipulación y transformación del cáñamo en su significado para l…
2018
L'Ora di Palermo.Lo spoglio degli articoli su F.T. Marinetti e il futurismo e sulla Biennale di Venezia (1909-1943).Fonti del XX secolo
2010
Il volume presenta lo spoglio degli articoli sul Futurismo e la Biennale di Venezia effettuati sul quotidiano L'Ora. Si rimanda al database http://unipa.it/agave.
L'architettura di Francesco Venezia nella ricostruzione post-sismica del Belice
2014
Una breve descrizione dei progetti realizzati da Francesco Venezia nei luoghi della tragedia sismica del Belice Questo breve testo si pone l’obiettivo di restringere il campo d’analisi nella descrizione di alcune opere realizzate dall’architetto campano, probabilmente il più grande interprete dei temi legati alla ricostruzione intesa come metafora e memoria del paesaggio della tragedia. Grazie alle esperienze di progetto maturate nel Belice, Francesco Venezia ha affermato il proprio profilo professionale catturando l’attenzione della critica internazionale che da allora lo ha seguito costantemente nella sua importante carriera di progettista, arrivando a segnalare alcune opere siciliane nel…