Search results for "ASTER"
showing 10 items of 2223 documents
Synthesis of the Racemates of the b-Carboline Alkaloid Chrysotricine and its Diastereomer
2000
The racemates of the rubiacea alkaloid Chrysotricine (1) and its diastereomer are synthesized from the isomeric mixture of linalyl oxides 3 and tryptamine in six steps, followed by separation of the diastereomers.
Dynamics of sediments along with their core properties in the Monastir-Bekalta coastline (Tunisia, Central Mediterranean)
2017
International audience; The authors report on two campaigns of high-resolution samplings along the shores of Monastir Bay in Tunisia: the first being a study of sediment dynamics, grain size and mineral composition in surface sediment, and the second, eight months later, using four sediment cores to study grain-size distribution in bottom sediments. Particle size analysis of superficial sediment shows that the sand in shallow depths is characterized by S-shaped curves, indicating a certain degree of agitation, possible transport by rip currents near the bottom and hyperbolic curves illustrating heterogeneity of sand stock. The sediments settle in a relatively calm environment. Along the bay…
Typification of the name Galatella sorrentinoi (Asteraceae)
2020
The name Galatella sorrentinoi Todaro (Asteraceae) is lectotypified with a specimen housed in the Herbarium Mediterraneum Panormitanum (PAL). The specimen selected as the lectotype agrees with protologue and with the current usage of the name.
Rituaalikuolema ja perhetragedia: Itsemurhan määrittely ja tabuluonteisuus kauhuelokuvassa Midsommar – loputon yö
2021
Elokuvissa ja erityisesti angloamerikkalaisissa elokuvissa kuvataan itsemurhaa usein. Niiden representaatiot heijastelevat kulttuurisia käsityksiä itsemurhasta, mutta myös itsenäisesti vaikuttavat käsitysten syntymiseen. Tässä artikkelissa tarkastelen Ari Asterin folk-kauhugenreä edustavaa elokuvaa Midsommar – loputon yö (2019). Elokuvassa sisarensa tekemää murha-itsemurhaa sureva Dani matkustaa Yhdysvalloista Ruotsiin fiktiiviseen Hårga-kommuuniin poikaystävänsä ja tämän ystävien kanssa. Hårgalainen juhannusrituaali paljastaa eroja amerikkalaisen ja hårgalaisen kulttuurin välillä muun muassa kuolemasuhteeseen, tunteiden ilmaisuun ja perheeseen liittyen.Keskityn artikkelissa yhtäältä itsemu…
Les ammonites de l'Hettangien, du Sinémurien et du Pliensbachien inférieur de la Dorsale de Grande Kabylie (Algérie).
2008
Dommergues, Jean-Louis, Cattaneo, Gérard, Aïte, Ramdane, Gélard, Jean-Pierre (2008): Les ammonites de l'Hettangien, du Sinémurien et du Pliensbachien inférieur de la Dorsale de Grande Kabylie (Algérie). Geodiversitas 30 (3): 539-576, DOI: http://doi.org/10.5281/zenodo.5378393
A case study of a precision fertilizer application task generation for wheat based on classified hyperspectral data from UAV combined with farm histo…
2013
Different remote sensing methods for detecting variations in agricultural fields have been studied in last two decades. There are already existing systems for planning and applying e.g. nitrogen fertilizers to the cereal crop fields. However, there are disadvantages such as high costs, adaptability, reliability, resolution aspects and final products dissemination. With an unmanned aerial vehicle (UAV) based airborne methods, data collection can be performed cost-efficiently with desired spatial and temporal resolutions, below clouds and under diverse weather conditions. A new Fabry-Perot interferometer based hyperspectral imaging technology implemented in an UAV has been introduced. In this…
A Spinal Muscular Atrophy Reporter System for in vivo Drug Discovery in Drosophila melanogaster
2018
Fondo La Atrofia Muscular Espinal es un desorden neuromuscular raro y fatal causado por la pérdida o reducción en los niveles de proteína de la Neurona Motor de Supervivencia (SMN). Los individuos afectados tienen el gen SMN1 mutado y la copia SMN2 específica de humanos no afectada, que se traduce solo parcialmente en una proteína SMN funcional. La activación farmacológica de la inclusión del exón 7 de SMN2 por moléculas pequeñas o oligonucleótidos antisentido modificados es un enfoque prometedor para tratar la SMA. Obtener nuevos compuestos potencialmente terapéuticos para los ensayos clínicos es un proceso largo y costoso. El enfoque de reposicionamiento de medicamentos puede reducir el t…