Search results for "LLOD"
showing 10 items of 72 documents
The diaptomid fauna of Israel (Copepoda, Calanoida, Diaptomidae), with notes on the systematics of Arctodiaptomus similis (Baird, 1859) and Arctodiap…
2014
Background: To date, only scarce information is available about the diaptomid copepods of the Middle East despite the ecological and biogeographical importance of the family Diaptomidae in the inland waters of the Holarctic region. Moreover, the taxonomic status of some of the taxa occurring in the area is in need of revision. We studied crustaceans collected from temporary and permanent lentic water bodies in Israel with the aim of providing an updated census of the diaptomid copepods occurring in the country. Furthermore, we morphologically and genetically analysed samples of Arctodiaptomus similis s.l. to shed light on its taxonomy. Results: Five diaptomid taxa were collected during this…
Divergent route to the preparation of hybrid Pt–Fe 2,4,6-Tris(4-ethynyl)phenyl-1,3,5-triazine metallodendrimers for nonlinear optics
2013
Abstract: The synthesis strategy for the preparation of novel platinum acetylide homometallic and heterobimetallic dendrimers (containing Fe as the other metal fragment) based on a 2,4,6-tris(4-ethynyl)phenyl-1,3,5-triazine core (3) is reported. All the dendrimer generations (G0G2) were synthesized under copper-free conditions following a divergent route. The G0-Pt dendrimer (4) was synthesized using the 1,3,5-triazine core (3) and cis-[Pt(PEt3)2Cl2] with a molar ratio of 1/4. The advantage of the current method is that different dendrimers can be prepared by following the same procedure with only changes in the molar ratios of the reactants involved. For instance, when 3 reacts with 4 in a…
Programmrīku izstrāde Tēzaurs.lv sasaistei ar saistīto atvērto lingvistisko datu mākoni
2019
Darba ietvaros izstrādātie programmrīki ļauj valodniekiem ērti sasaistīt latviešu valodas leksisko datubāzi Tēzaurs.lv ar saistīto atvērto lingvistisko datu (LLOD) mākonī esošo leksisko datubāzi WordNet, pievienojot latviešu valodas atbalstu visiem LLOD mākonī jau saistītajiem resursiem. Darbā aprakstītais produkts sastāv no 2 programmrīkiem — lietotnes sastatījuma veidošanai un WordNet pārlūka, kas tajā ērtības labad ir integrēts.
Entanglements, transmission processes and social identities. The technical traditions of ceramics in the Three-Lakes region and its margins (3600-300…
2019
In Western Europe, the second half of the 4th millennium is a turning point. On the Swiss Plateau, this phase is characterized by the end of Middle Neolithic cultures (Cortaillod and Pfyn) around 3550 BCE, and the emergence of Horgen after 3250 BCE. The transition between these two phases is now better documented thanks to Port-Conty type and Pfyn/Horgen settlements dated around 3400 BCE. This work aims to identify the cultural substract at the origin of the Horgen by characterizing the technical identities and entanglements at the end of the 4th millennium, then by identifying over time the transmission or abandonment of certain ways of making pots in order to determine the share of local …
Contacts culturels au 36e-35e siècles av. J.-C. : les traditions techniques de la céramique de Geispolsheim "Forlen" (Bas-Rhin)
2023
L’étude d’une série de vases du Néolithique récent sur le site de Geispolsheim « Forlen » a permis de définir le Munzingen C, l’étape finale de cette culture en Basse-Alsace (3650-3400 av. J.-C.). Cette définition repose avant tout sur une approche typologique qui a permis de mettre en évidence les fortes affinités existant avec la culture de Pfyn. Cette contribution se propose de compléter cette approche par une analyse technologique qui, bien que confirmant l’originalité de cette production et ses liens avec le Pfyn, permet aussi de mettre en lumière ses relations avec les productions tardives duCortaillod.
Ceramic technical traditions in the second part of the IVth millennium. The settlement of Twann " Bahnhof " (Bern Canton, Switzerland).
2018
International audience; The neolithic settlement of Twann " Bahnhof " has been excavated during the 1970's. It presents successive sets covering nearly all the second part of the IVth millennium. The ceramic set has been published (Die neolitischen Ufersiedlungen von Twann, 20 volumes, between 1977 and 1981). This dwelling is a reference for the lacustrine research. However, far too little attention has been paid to the technological aspects of ceramics. This communication suggests to reexamine many potteries of the site from late Cortaillod to recent western Horgen, in order to study pottery manufacturing and to reconstitute the " chaînes opératoires ". This case study will allow us to abo…
Entanglements, transmission processes and social identities : the technical traditions of ceramics in the Trois-Lacs region and its margins (3600-300…
2019
In Western Europe, the second half of the 4th millennium is a turning point. On the Swiss Plateau, this phase is characterized by the end of Middle Neolithic cultures (Cortaillod and Pfyn) around 3550 BCE, and the emergence of Horgen after 3250 BCE. The transition between these two phases is now better documented thanks to Port-Conty type and Pfyn/Horgen settlements dated around 3400 BCE. This work aims to identify the cultural substract at the origin of the Horgen by characterizing the technical identities and entanglements at the end of the 4th millennium, then by identifying over time the transmission or abandonment of certain ways of making pots in order to determine the share of local …
Allodialità e feudalità nei regni di Napoli e di Sicilia
2015
Attraverso la riconsiderazione di due proposte interpretative avanzate da Anna Maria Rao e da Giuseppe Giarrizzo (con Francesco Renda), l’articolo prende in esame la questione relativa alla trasformazione dei feudi in allodi e intende mettere in luce la problematicità di una lettura unitaria della questione feudale nei regni di Napoli e di Sicilia. Come si cerca di evidenziare, la concezione del feudo elaborata dalla storiografia economico-giuridica napoletana nella seconda metà dell’Ottocento approdò a risultati diametralmente opposti rispetto alla “teoria dei commilitoni” fatta propria da buona parte del baronaggio siciliano nella seconda metà del Settecento, pur concordando paradossalmen…
Allodinia, Disabilità E Parametri Clinici Dell’emicrania: Risultati Di Uno Studio Con Questionario Retrospettivo In Pazienti Affetti Da Emicrania
2008
Catalysis Concepts in Medicinal Inorganic Chemistry
2018
Catalysis has strongly emerged in the field of medicinal inorganic chemistry as a suitable tool to deliver new drug candidates and to overcome drawbacks associated to metallodrugs. In this Concept article, we discuss representative examples of how catalysis has been applied in combination with metal complexes to deliver new therapy approaches. In particular, we explain key achievements in the design of catalytic metallodrugs that damage biomolecular targets and in the development of metal catalysis schemes for the activation of exogenous organic prodrugs. Moreover, we discuss our recent discoveries on the flavin-mediated bioorthogonal catalytic activation of metal-based prodrugs; a new cata…