Search results for "LoRa"
showing 10 items of 2828 documents
Effects of a glyphosate-based herbicide on survival and oxidative status of a non-target herbivore, the Colorado potato beetle (Leptinotarsa decemlin…
2019
Glyphosate is the globally most used herbicide against a wide range of weeds. Glyphosate has been considered safe to animals as it mainly targets physiological pathways in plants. However, recent toxicological studies have revealed that glyphosate can cause various toxic effects also on animals. In this study, we investigated the direct toxic effects of a glyphosate-based herbicide (GBH, Roundup® Bio) on 1) survival and 2) oxidative status of a non-target herbivore by using Colorado potato beetles (Leptinotarsa decemlineata), originating from Poland and USA, as model species. Larvae were randomly divided into three groups: 1) high concentration (100% Roundup Bio, 360 g/l), 2) low concentrat…
The impact of alien vascular plants in the aquatic habitats of a mediterranean island: preliminary data and observations in Sicily
2016
As is well known, invasive alien species pose a major global threat to the conservation of biodiversity, causing the extinction of native species and modifying ecosystem functions: this is true also for aquatic habitats, particularly susceptible to invasion due to usually high disturbance regimes and easy dispersal of propagules. The island of Sicily is one of the main hotspots of plant biodiversity, in the center of the Mediterranean basin; it hosts different types of freshwater habitats, both lentic (coastal wetlands, saltworks, temporary ponds, lakes, reservoirs) and lotic (springs, streams, permanent and seasonal rivers). As a first step of our analysis of the effects of the alien vascu…
Identificación de dianas e interactores de TFL1, un regulador clave en la floración y la arquitectura de la inflorescencia
2020
La transición de la fase vegetativa a la reproductiva, también conocida como transición floral, es un paso crítico en ciclo de vida de las plantas, por lo que se encuentra finamente regulada por una compleja red genética que responde a factores tanto endógenos como ambientales. El gen TFL1, y su homólogo FT, son dos de los reguladores claves de la transición floral. Ambos codifican para proteínas del tipo PEBP (Phosphatidil Ethanolamine Binding Proteins) y, aunque no son factores de transcripción, ambos son capaces de regular la expresión de los genes responsables de la iniciación floral. Sin embargo, el modo de acción de TFL1 como regulador transcripcional no se conoce con detalle. Se ha p…
Mātes tēla izveides principi 19.-20.gadsimta mijas latviešu prozā
2017
Latviešu literatūrā autori mātes tēlu savā daiļradē aktualizējuši visai bieži, tālab ikviens lasītājs, kurš kaut nedaudz ir zinošs par tautas prozas klasiku, varētu nosaukt kaut vienu mātes tēlu, kura būtu izteiksmīga – vai raksturā, vai vismaz personvārdā. 19.gadsimta nogalē latviešu literatūrā sevi pieteica spēcīgi, radoši prozas pārstāvji, kuri pēc Apsīšu Jēkaba parauga par sev tuvāko izvēlējās tieši reālisma virzienu. Šo izcilo meistaru vidū jāmin tādi vārdi kā Rūdolfs Blaumanis, Andrievs Niedra, Jānis Purapuķe un Augusts Saulietis. Katrs ar savu individuālo pieeju, tomēr visi vienlīdz veiksmīgi pratuši attēlot gadsimta aktuālāko situāciju – pāreju un savienošanos esošajai patriarhālaja…
Probiotics in the prevention and treatment of atopic dermatitis
2020
The use of probiotic supplements might change the composition of the intestinal flora of children, subsequently modulating the immune system's reactivity. The effects of probiotic administration for the prevention/treatment of allergic diseases and atopic dermatitis, in particular, are still so controversial that no definitive recommendation can be made at this stage. Differences in strain specificity, timing, and length of administration all contribute to diversifying the conclusions of this review.
Probiotiku izvēle atopiskā dermatīta gadījumos
2018
Alerģijas epidēmijas veicināšanā lielu lomu spēlē mūsdienu attīstītās sabiedrības dzīvesveids, kuru raksturo mikrobiālas floras nomākšana, tā izmainot cilvēka mikrobiotu un negatīvi ietekmējot imūno regulāciju (Fiocchi et al 2015). Maģistra darba mērķis bija noskaidrot dermatologu viedokli par atopisko dermatītu, ņemot vērā ārstēšanas vadlīnijas, un, izanalizējot zinātniskās publikācijas, izpētīt atopiskā dermatīta ārstēšanas tendences Latvijā, un izpētīt probiotiķu lomu atopiskā dermatīta profilaksē. Anketas aizpildīja ārsti – dermatologi (praktizējošie ārsti). Datu analīzei tika izmantotas 70 aptaujas. Secinājumi: Atopiskā dermatīta ārstēšanā visbiežāk izvēlas topiski lietojamos glokokort…
Autoefficacia. Esercizio ADVP (esplorazione). Una Hit Parade della mia efficacia
2009
Il contributo permette di riflettere sul compito di Esplorazione attivato dalla metodologia canadese ADVP (Activaction du developpment vocationnel et personnel) si propone come momento di riflessione sulla convinzione che ha lo studente di potere avere successo nello studio e sulla stima che ha delle proprie abilità e competenze.
La investigación y la enseñanza técnica en el ministerio Lora-Tamayo
2010
El artículo trata de las reformas introducidas por el ministro Manuel Lora-Tamayo en la universidad (1962-68), con especial incidencia en las enseñanzas técnicas y se contextualiza en la época caracterizada por el crecimiento y cambio social, la emergencia de la nueva clase media y la conflictividad de estudiantes y jóvenes profesores. The article examines the reforms introduced by Minister Manuel Lora-Tamayo at the University (1962-1968), with special emphasis on technical education and contextualized at the time, characterized by the growth and social change, the emergence of new middle class and the conflict of students and young teachers.
Banca del Germoplasma di Specie Spontanee (BGS-CT), Orto Botanico di Catania
2010
La Banca del Germoplasma delle specie spontanee dell’Orto Botanico dell’Università di Catania (BGS-CT) è stata realizzata con moderni criteri strutturali e strumentalia partire dal 2004. La Banca ha sede in locali appositamente dedicati nelle adiacenze dell’Orto Botanico e Dipartimento di Botanica nel pieno centro cittadino. L’attività principale è la conservazione ex situ dei semi di specie endemiche, rare e minacciate della flora siciliana, come pure di specie arboree e arbustive di interesse forestale. Con lo scopo di fornire un profilo attuale dell’istituzione, si riportano le informazioni relative alla struttura, al suo personale, alle metodologie impiegate e alle strumentazioni esiste…
CARATTERIZZAZIONE DELLE EUFORBIE DELLA FLORA SICILIANA TRAMITE “DNA BARCODING”
2013
Il genere Euphorbia L. in Sicilia comprende 36 taxa (1, 2) di cui 8 endemici e subendemici, 21 a distribuzione mediterranea, 5 europea e 2 ancora più ampia. Si tratta di entità presenti nei più svariati contesti ecologici, aventi in comune una caratteristica tossicità derivante dalla presenza di vari alcaloidi più o meno concentrati nel latice. Alcune euforbie sono tipiche della macchia mediterranea, altre si rinvengono nell’ambito di formazioni prative e forestali di alta quota, alcune sono casmofite, altre psammofite. In particolare, le entità native in Sicilia sono: E. akenocarpa Guss., E. aleppica L., E. biumbellata Poir., E. bivonae Steud., E. ceratocarpa Ten., E. characias L., E. cora…