Search results for " POD"
showing 10 items of 165 documents
La forma de gobierno en la Constitución de Cádiz (reflexiones sobre la configuración de la Jefatura del Estado monárquica)
2012
A partir de las circunstancias históricas de las Cortes de Cádiz y de los precedentes de la monarquía española, el artículo analiza la posición de la Jefatura del Estado monárquica en la Constitución de 1812 caracterizada como una «Monarquía moderada» basada en los principios estructurales de soberanía nacional y división de poderes que determinan la configuración del Rey como poder constituido en la nueva forma de gobierno. La afirmación de la soberanía nacional impregna el conjunto del texto constitucional sin perjuicio de que coexista retóricamente con la antigua legitimidad monárquica. Por otra parte, la división de poderes supone la distinción entre la titularidad de la soberanía y su …
Foraging behavior of two egg parasitoids exploiting chemical cues from the stink bug Piezodorus guildinii (Hemiptera: Pentatomidae).
2019
Several parasitoids attacking the same host may lead to competition. Adult parasitoids' abilities to find, parasitize and defend hosts determine resource's retention potential. In soybean, two egg parasitoid species, Telenomus podisi and Trissolcus urichi (Hymenoptera: Platygastridae), compete on the egg masses of Piezodorus guildinii (Hemiptera: Pentatomidae) one of the major pest of this crop. We evaluated parasitoid's abilities to exploit hosts' footprints; and parasitoid's behavior when competing for the same host. Both arena residence time and retention time were similar for T. podisi and T. urichi on male or female host footprints. In its turn, T. urichi reentered the area contaminate…
Fresh-cut storage of fruit and fresh-cuts affects the behaviour of minimally processed Big Bang nectarines ( Prunus persica L. Batsch) during shelf l…
2018
Abstract Nectarine can be minimally processed to successfully produce ready-to-eat fresh-cuts fruit. The aim of this work was to study the combined effect of the ripening stage of cold stored fruit before processing and the length of the storage period of fresh-cut slices after minimal processing, on the behaviour of minimally processed “Big Bang” nectarines during shelf life. ‘Big Bang’nectarine slices obtained from fruit stored at 1 ± 0.5 °C (RH = 90%) for 1 d, 10 d and 15 d were stored for 0, 3, 5, 7, 12 d. at 5 °C. At the end of each storage period, visual quality, color (L*, a* and b*), phenols and carothenoids content, TSS, TA were measured together with in-package CO2 and O2. Despite…
Egg parasitoid exploitation of plant volatiles induced by single or concurrent attack of a zoophytophagous predator and an invasive phytophagous pest
2019
AbstractZoophytophagous insect predators can induce physiological responses in plants by activating defence signalling pathways, but whether plants can respond to facultative phytophagy by recruiting natural enemies remains to be investigated. In Y-tube olfactometer bioassays, using a system including a Vicia faba plant, the zoophytophagous predator Podisus maculiventris and the egg parasitoid Telenomus podisi, we first demonstrated that T. podisi females are attracted by broad bean plants damaged by feeding activity of P. maculiventris and on which host egg masses had been laid, while they are not attracted by undamaged plants or plants damaged by feeding activity alone. In a second experi…
An Egg Parasitoid Efficiently Exploits Cues From a Coevolved Host But Not Those From a Novel Host
2019
Egg parasitoids have evolved adaptations to exploit host-associated cues, especially oviposition-induced plant volatiles and odors of gravid females, when foraging for hosts. The entire host selection process is critical for successful parasitism and relevant in defining host specificity of parasitoids. We hypothesized that naïve egg parasitoid females reared on their coevolved host are able to exploit cues related to the coevolved host but not those from a novel host. We used the egg parasitoid Trissolcus japonicus, its coevolved host Halyomorpha halys, and the non-coevolved host Podisus maculiventris to evaluate this hypothesis. H. halys, a polyphagous pest native from Eastern Asia, has i…
Dal 15M al 24M: il maggio spagnolo da Democracia Real Ya (DRY) a Podemos
2015
Gli elementi che indignarono gli aderenti al movimento del 15M erano connessi alla politica dettata dall’austerity, alla disoccupazione record, alla precarizzazione dei giovani con l’incremento dei contratti a termine, alle misure di ristrutturazione e riduzione dello Stato sociale, attuate allora dal Governo Zapatero su pressione di BCE e FMI, e appoggiate dal Partito Popolare. Un forte sdegno investiva inoltre una classe politica percepita come altamente corrotta in un Paese in crisi (nel 2009 – c’erano stati ben 730 processi pendenti a carico di amministratori pubblici, con il primato del PSOE con 264 casi di corruzione aperti, seguito dai 200 casi del PP). Già nel giugno 2011 si assiste…
Reflexiones a propósito de la protección de datos en el escenario global digital: El derecho de daños en la litigiosidad internacional
2021
La circulación internacional de datos personales constituye un sector pujante en la esfera socio-económica. En tales condiciones, ante la existencia de un tratamiento ilícito de aquellos, el agraviado está legitimado para exigir una indemnización por los daños y perjuicios que se hubieran podido originar en el marco transfronterizo. Tal situación plantea dos cuestiones fundamentales: por un lado, determinar el órgano jurisdiccional competente para conocer de un eventual litigio, y, por otro, precisar la Ley aplicable para resolver la controversia suscitada. En la presente investigación cabe destacar las significativas novedades que introduce el Reglamento (UE) 2016/679, de 27 de abril de 20…
Protección patrimonial en el orden civil de las personas con discapacidad por causa de adicciones (Ley 41/ 2003. de 18 de noviembre)
2009
La Ley 41/2003, de 18 de noviembre, tiene por objeto regular nuevos mecanismos de protección de las personas con discapacidad, centrados en un aspecto esencial de esta protección, cual es el patrimonial. Uno de los elementos que más repercuten en el bienestar de las personas con discapacidad es la existencia de medios económicos a su disposición. En muchas ocasiones tales medios son proporcionados por los poderes públicos, pero otra parte importante de estos medios procede de la propia persona con discapacidad o de su familia, y es a esa parte a la que trata de atender esta ley a la que se refiere este estudio, que se centra en el análisis del patrimonio protegido de las personas con discap…
Data from: Effects of undergrowth removal and edge proximity on ground beetles and vascular plants in urban boreal forests
2019
Urban forests are regularly managed for human safety and aesthetic reasons, but they are crucial habitat for many species. Removals of undergrowth occur commonly in these forests, yet the ecological consequences of these operations are poorly understood. We sampled ground beetles (Coleoptera, Carabidae) and vascular plants along 20-m edge gradients in Finnish urban forests, in five stands treated 0.5−2.5 years earlier with undergrowth removal and in five untreated stands. We hypothesized that undergrowth removal and edge proximity would benefit opportunistic and open-habitat species, whereas shady-habitat species would be affected negatively. (1) Regarding carabids, diversity and evenness i…