Search results for "PEST"
showing 10 items of 1124 documents
Concentrations of Organochlorine Substances in Relation to Fish Size and Trophic Position: A Study on Perch (Perca fluviatilis L.)
2000
The aim of this study was to evaluate the importance of trophic position as a determinant of the concentrations of organochlorine substances (OCS) in fish. Perch (Perca fluvatilis) was selected since the species increases in trophic level over the course of its lifetime. The trophic position was characterized by stable isotope analysis of nitrogen and gut content. Perch (130 individuals) of different lengths and of both sexes were analyzed for polychlorinated biphenyls and chlorinated pesticides. There were no pronounced differences in the OCS concentrations between the perch sexes. Perch up to a length of 20 cm did not show any increase in OCS concentrations with increased length, despite …
Molecular Classification of Pesticides Including Persistent Organic Pollutants, Phenylurea and Sulphonylurea Herbicides
2014
Pesticide residues in wine were analyzed by liquid chromatography–tandem mass spectrometry. Retentions are modelled by structure–property relationships. Bioplastic evolution is an evolutionary perspective conjugating effect of acquired characters and evolutionary indeterminacy–morphological determination–natural selection principles; its application to design co-ordination index barely improves correlations. Fractal dimensions and partition coefficient differentiate pesticides. Classification algorithms are based on information entropy and its production. Pesticides allow a structural classification by nonplanarity, and number of O, S, N and Cl atoms and cycles; different behaviours depend …
Nuevas oraciones misticas, a imitacion de las que ha compuesto el P. Fr. Diego de Cadiz, que se deben cantar al SS. Cristo de S. Salvador, y retenerl…
Grav. xil. enmarcat de "El SS. Cristo de S. Salvador" Text a dues col. separades per banda
Bando, 1720, 09, 03
Com a tít. el començament del text Sign.: [ ]2 Reclams Cristus a la part superior de la 1ª pàg
Ara ojats queus notifiquen y fan a saber de part de la S.C.R. Magestad, e per aquella de part del ... senyor Duarte Fernando Aluarez de Toledo ... Ll…
1647
Sign.: []2 Capll. historiada al començament del text
Ara ojats queus notifiquen, y fan a saber de part de la S.C.R. Magestad, e per aquella. De part del Illustrissim ... Don Duart Fernando Aluarez de To…
1647
Caplletra ornada Sign. : [ ]2 Reclams
Vida del venerable, y apostolico prelado ... D. Luis Crespi de Borja, Obispo que fue de Orihuela, y Plasencia ... / Escriuela ... Fr. Tomas de la Res…
1676
Segons Palau amb el retrat del bisbe fet per Marcos Orozco Sign.: [*]3, **-****4, œ-œœœœœ4, A-Bbbb4, a-b4, œ4 Errates de pag.
Copia de una carta del Señor Obispo de Marsella de seis de septiembre : en que se da quenta de la peste de aquella ciudad y del estado en que se hall…
Text a 1 col. - Reclams Sign.: A2
Relacion succinta tocante a los accidentes de la peste de Marsella su pronostico y curacion : remitida al cavallero de Langeron ...
Sign.: a-d4, e2 Port. amb orla tip
Vicisitudes demográficas en Vila-Real durante el siglo XV
2009
Utilizando las fuentes documentales conservadas en el Archivo Municipal de Vilareal nos aproximamos a la dinámica demográfica de dicha localidad, observando los incesantes intentos municipales por mantener un óptimo nivel poblacional pese a las hambrunas, las carestías, las mortalidades, la guerra, etc. También analizamos el incesante, y a la vez contradictorio, movimiento migratorio. Finalmente dedicamos unas líneas a la formación de la morería en 1489. (A)