Search results for "brev"
showing 10 items of 214 documents
Salix breviserrata Flod., novedad para la flora palentina
2016
Hemos encontrado una pequeña población del sauce rastrero Salix breviserrata Flod., novedad para la provincia de Palencia. Esta localización representa el emplazamiento más meridional de la corología global de este taxon alpino, que alcanza el norte de la Península Ibérica. S. breviserrata está catalogado como Vulnerable en la Lista Roja de la flora vascular española, lo que afianza el ya conocido valor florístico del entorno del macizo de Valdecebollas (Palencia, España). We found a small formation of brushes and low scrubs willow dominated by Salix breviserrata Flod., new taxon for the province of Palencia. This location represents the southernmost of the global chorology of this alpine s…
O mediático esixe brevidade, que logo se traduce en deformación
2008
Attraction of egg-killing parasitoids toward induced plant volatiles in a multi-herbivore context
2015
In response to insect herbivory, plants emit volatile organic compounds which may act as indirect plant defenses by attracting natural enemies of the attacking herbivore. In nature, plants are often attacked by multiple herbivores, but the majority of studies which have investigated indirect plant defenses to date have focused on the recruitment of different parasitoid species in a single-herbivore context. Here, we report our investigation on the attraction of egg parasitoids of lepidopteran hosts (Trichogramma brassicae and T. evanescens) toward plant volatiles induced by different insect herbivores in olfactometer bioassays. We used a system consisting of a native crucifer, Brassica nigr…
Entre el negocio y los derechos humanos
2008
Traditional Chinese herbal medicine at the forefront battle against COVID-19: Clinical experience and scientific basis.
2020
Abstract Background Throughout the 5000-year history of China, more than 300 epidemics were recorded. Traditional Chinese herbal medicine (TCM) has been used effectively to combat each of these epidemics’ infections, and saved many lives. To date, there are hundreds of herbal TCM formulae developed for the purpose of prevention and treatment during epidemic infections. When COVID-19 ravaged the Wuhan district in China in early January 2020, without a deep understanding about the nature of COVID-19, patients admitted to the TCM Hospital in Wuhan were immediately treated with TCM and reported later with >90% efficacy. Approach We conducted conduct a systematic survey of various TCM herbal pre…
Derecho de los hijos nacidos por reproducción asistida a conocer la identidad de sus padres biológicos: Breves reflexiones y propuestas
2018
The present communication intends to analyze and reflect on the existing problem and the conflict of rights produced regarding the need of information of a son to know the identity of his biological parents, possible discrimination by birth. Comparative law. Analysis of the right to personal and family privacy, and right to Identity. Consideration of public information as an essential element of the practice of techniques
Salomon Reinach, Désiré Nisard et Louis Pasteur
2015
International audience
L’oeuvre scientifique de Pasteur de Georges Rouquier et Jean Painlevé
2015
International audience; ...
Les vies de la pasteurisation : récits, savoirs, actions (1865-2015)
2015
National audience; Le 11 avril 1865, à partir des travaux qu'il a menés dans les vignes et dans son laboratoire d'Arbois (Jura), Louis Pasteur brevète une méthode de chauffage des vins pour qu'ils gardent leurs qualités pendant leur conservation et qu'ils puissent voyager. Quelques années plus tard, la dénomination 'pasteurisation' sera donnée à cette méthode qui s'appliquera au vin et à la bière, puis au lait et à l'ensemble des produits laitiers. Depuis, le mot, le procédé et l'usage ont proliféré. Cet ouvrage rassemble des textes d'historiens et d'historiographes, de philosophes, d'anthropologues, de linguistes, de biologistes, d'agronomes, de chimistes et de spécialistes de la vulgarisa…
Tyramine and phenylethylamine production among lactic acid bacteria isolated from wine.
2007
The ability of wine lactic acid bacteria to produce tyramine and phenylethylamine was investigated by biochemical and genetic methods. An easy and accurate plate medium was developed to detect tyramine-producer strains, and a specific PCR assay that detects the presence of tdc gene was employed. All strains possessing the tdc gene were shown to produce tyramine and phenylethylamine. Wines containing high quantities of tyramine and phenylethylamine were found to contain Lactobacillus brevis or Lactobacillus hilgardii. The main tyramine producer was L. brevis. The ability to produce tyramine was absent or infrequent in the rest of the analysed wine species.