Search results for "TBR"
showing 10 items of 909 documents
¿Pueden la malaria y el dengue reaparecer en España?
2010
ResumenEl aumento de la inmigración durante los últimos años en España ha facilitado la importación de numerosas enfermedades tropicales. Entre ellas, las de transmisión vectorial son algunas de las más complicadas de estudiar por la complejidad que conlleva la participación de diversos hospedadores en los ciclos de transmisión, así como por la necesidad de conocer todos los parámetros fisiológicos, bioecológicos y biogeográficos relacionados con el organismo vector para poder inferir las posibilidades reales de la emergencia o la reemergencia de las enfermedades pertinentes. En estas circunstancias, el presente trabajo aporta información acerca de enfermedades importadas de incuestionable …
¿Pueden la malaria y el dengue reaparecer en España? Could malaria and dengue reappear in Spain?
2010
El aumento de la inmigración durante los últimos años en España ha facilitado la importación de numerosas enfermedades tropicales. Entre ellas, las de transmisión vectorial son algunas de las más complicadas de estudiar por la complejidad que conlleva la participación de diversos hospedadores en los ciclos de transmisión, así como por la necesidad de conocer todos los parámetros fisiológicos, bioecológicos y biogeográficos relacionados con el organismo vector para poder inferir las posibilidades reales de la emergencia o la reemergencia de las enfermedades pertinentes. En estas circunstancias, el presente trabajo aporta información acerca de enfermedades importadas de incuestionable interés…
Vispārzināma fakta jēdziens civilprocesā
2022
Bakalaura darba tēma ir “Vispārzināma fakta jēdziens civilprocesā”. Darba mērķis ir noskaidrot, pēc kādiem kritērijiem vērtējams vai fakts ir uzskatāms par vispārzināmu un, līdz ar to, no kādu faktu pierādīšanas atbrīvojami lietas dalībnieki, kā arī analizēt, kā šis jautājums tiek risināts Latvijas tiesu praksē. Lai sasniegtu šī darba mērķi, autors ir aplūkojis dažādas publikācijas, interneta resursus un normatīvos aktus gan latviešu, gan angļu valodā, kā arī analizējis Latvijas Republikas tiesu praksi.
Problemātika saistībā ar valsts amatpersonu ievēlēšanu, iecelšanu, apstiprināšanu un atbrīvošanu no amata
2020
Bakalaura darba tēma ir problemātika saistībā ar valsts amatpersonu ievēlēšanu, iecelšanu, apstiprināšanu un atbrīvošanu no amata. Darba būtība ir analizēt un izprast galvenās problēmas, kas ir saistītas ar valsts amatpersonu amatu ieņemšanu un atbrīvošanu no tā, izvērtēt tiesiskā regulējuma efektivitāti, izdarīt secinājumus un sniegt priekšlikumus problemātikas novēršanai. Darbā tiek aplūkots Latvijas normatīvo aktu tiesiskais regulējums attiecībā uz tādu valsts amatpersonu kā tiesnešu, ģenerālprokurora, tiesībsarga, valsts kontroliera un citu amatpersonu pilnvaru iegūšanu un izbeigšanos. Šādu amatpersonu iecelšanai amatā ir jābūt balstītai uz neitrālu, objektīvu un uz profesionālajiem kri…
The Effect of the Covid-19 Lockdown on Air Quality in Three Italian Medium-Sized Cities
2020
Despite the societal and economic impacts of the COVID-19 pandemic, the lockdown measures put in place by the Italian government provided an unprecedented opportunity to increase our knowledge of the effect transportation and industry-related emissions have on the air quality in our cities. This study assessed the effect of reduced emissions during the lockdown period, due to COVID-19, on air quality in three Italian cities, Florence, Pisa, and Lucca. For this study, we compared the concentration of particulate matter PM10, PM2.5, NO2, and O3 measured during the lockdown period, with values obtained in the same period of 2019. Our results show no evidence of a direct relationship between th…
Predicting dengue fever outbreaks in French Guiana using climate indicators
2016
Background Dengue fever epidemic dynamics are driven by complex interactions between hosts, vectors and viruses. Associations between climate and dengue have been studied around the world, but the results have shown that the impact of the climate can vary widely from one study site to another. In French Guiana, climate-based models are not available to assist in developing an early warning system. This study aims to evaluate the potential of using oceanic and atmospheric conditions to help predict dengue fever outbreaks in French Guiana. Methodology/Principal Findings Lagged correlations and composite analyses were performed to identify the climatic conditions that characterized a typical e…
Is diet partly responsible for differences in COVID-19 death rates between and within countries?
2020
Abstract Reported COVID-19 deaths in Germany are relatively low as compared to many European countries. Among the several explanations proposed, an early and large testing of the population was put forward. Most current debates on COVID-19 focus on the differences among countries, but little attention has been given to regional differences and diet. The low-death rate European countries (e.g. Austria, Baltic States, Czech Republic, Finland, Norway, Poland, Slovakia) have used different quarantine and/or confinement times and methods and none have performed as many early tests as Germany. Among other factors that may be significant are the dietary habits. It seems that some foods largely use…
Haemorragic syndrome in cattle by subgenotype BVDV-1h
2013
Bovine viral diarrhoeaemucosal disease (BVD-MD) is caused by a Pestivirus. Two genotypes are recognized: BVDV-1 and BVDV-2. BVDV-1 causes diarrhoea, respiratory disorders and reproductive disorders. BVDV-2 causes a haemorrhagic syndrome. We describe several hypervirulent outbreaks characterized by severe haemorrhagic signs caused by BVDV-1 in Sicily.
Invasion Ability and Disease Dynamics of Environmentally Growing Opportunistic Pathogens under Outside-Host Competition
2014
Most theories of the evolution of virulence concentrate on obligatory host-pathogen relationship. Yet, many pathogens replicate in the environment outside-host where they compete with non-pathogenic forms. Thus, replication and competition in the outside-host environment may have profound influence on the evolution of virulence and disease dynamics. These environmentally growing opportunistic pathogens are also a logical step towards obligatory pathogenicity. Efficient treatment methods against these diseases, such as columnaris disease in fishes, are lacking because of their opportunist nature. We present a novel epidemiological model in which replication and competition in the outside-hos…
Mortality and demographic recovery in early post-black death epidemics: Role of recent emigrants in medieval Dijon
2020
International audience; Objective and methodsWe analyze the influence of population movement on susceptibility to death and resilience during two epidemics occurring in Dijon soon after the Black Death. Using a specific program designed to propose links between entries in annual tax registers, we define tentative heads of household, the elapsed time since their first registration and their ties with other persons within the city.ResultsDuring the 1400 epidemic heads of household who were registered for 1–3 years die in large numbers, whereas during years without epidemics, their death rate is lower than that of heads of household who were registered longer. Recent registration is an epidemi…