Search results for " Technic"
showing 10 items of 154 documents
« Deirdre O’Mahony, artiste et archéologue des savoirs techniques indigènes »
2022
Les projets participatifs et collaboratifs de l’artiste irlandaise Deirdre O’Mahony, ancrés dans le monde rural du Burren, valorisent le patrimoine vernaculaire et les savoir-faire indigènes. Ses recherches de terrain portant sur l’évolution du paysage abordé comme milieu et les collaborations multiples qu’elle entreprend aboutissent à des propositions artistiques revisitant le land art. Ses interventions dans le paysage sont souvent complétées par des propositions dialogiques, dont le repas partagé, qui invite les participants à explorer l’histoire des lieux, les jeux de pouvoir qui s’y tissent et la pertinence des savoirs vernaculaires pour les enjeux de demain, notamment en matière de sé…
Technical-economical evaluation for distributed storage applications. An Italian case study for a medium-scale public facility
2014
Time-of-use energy cost management involves the use of storage by customers to reduce their electricity bills. This can be accomplished by charging the storage during off-peak time periods, when electricity energy prices are low, and discharging it during times when on-peak energy prices are applied. This article addresses the question whether it is economically viable to install medium-scale distributed storage devices in the power system designed to lower the electricity cost for a customer-side application, assuming flexible electricity tariffs. The technical/economical evaluation is carried out referring to Lithium ion (Li-ion), Sodium Sulphur (NaS) and Vanadium Redox Battery (VRB) tech…
Fast enantiomeric separation of uniconazole and diniconazole by electrokinetic chromatography using an anionic cyclodextrin: application to the deter…
2000
The enantiomeric resolution of the fungicides uniconazole and diniconazole was performed using electrokinetic chromatography with cyclodextrins as pseudostationary phase (CD-EKC). A systematic evaluation of several chiral selectors was made. The anionic derivative carboxymethylated-gamma-cyclodextrin (CM-gamma-CD) was found to be the most appropriate for the enantioseparation of fungicides among all cyclodextrins tested. The influence of some experimental conditions such as nature and buffer pH, chiral selector concentration, and temperature on the enantiomeric separation of the compounds studied was also investigated. The use of a 50 mM phosphate buffer (pH 6.5) containing 5 mM CM-gamma-CD…
Technical Solutions to Mitigate Shifting Fish Fauna Zones Impacted by Long Term Habitat Degradation in the Bistra Mărui River – Study Case
2018
Abstract The Bistra Mărului River fish fauna has been severely impacted by man-made activities, especially through longitudinal fragmentation, over the past 40 years. Fish fauna monitoring revealed structural changes and technical methods have been proposed, in order to restore the natural connectivity and the conservation of fish species. Benefits should accrue for key species: Salmo trutta fario, Cottus gobio, Thymallus thymallus, Eudontomyzon danfordi, Eudontomyzon vladykovi, Gobio uranoscopus, Barbus meridionalis, and Condrostoma nasus.
The traditional sacral wooden construction in Lithuania between XVIII and XIX century - Tradycyjne litewskie drewniane budownictwo sakralne z XVIII i…
2016
Litwa położona jest na gęsto zalesionych terenach Europy Północno-Wschodniej, stąd bogactwo budownictwa drewnianego w tym kraju. Wśród budynków drewnianych wyróżniają się obiekty sakralne, o dużej wartości historycznej, różnorodnej formie i rozmiarach, złożonych projektach i wieloetapowej realizacji. Najstarsze kościoły drewniane zaczęto budować na Litwie w XIII wieku. Obecnie na terenie kraju znajduje się ponad 600 drewnianych obiektów sakralnych, których aspekty konstrukcyjne i strukturalne nie zostały jeszcze szczegółowo zbadane. Główne cele przedstawionych badań to: – poznanie tradycji i rytuałów związanych z typami budynków oraz rozwiązań stylistycznych i architektonicznych wykorzystyw…
Vins d’appellations et gastronomie régionale. La genèse bourguignonne d’un modèle novateur (années 1920-1930)
2016
Boire du vin au restaurant, le choisir ou le faire choisir en fonction du plat sélectionné, étudier la carte des boissons tout comme le menu, ou encore commenter les domaines et les millésimes, sont des actes totalement intégrés par les amateurs de gastronomie du XXIe siècle. Et même si les associations mets vins tendent à s’internationaliser, déguster un produit local avec un vin du cru reste un moment important pour nombre de personnes souhaitant visiter une région. Cette démarche, si commune aujourd’hui, résulte pourtant d’un processus historique finalement assez récent et dont l’évidence contemporaine n’a rien de manifeste historiquement. En France au début du XXe siècle seulement, et d…
The magnet of the scattering and neutrino detector for the SHiP experiment at CERN
2019
The Search for Hidden Particles (SHiP) experiment proposal at CERN demands a dedicated dipole magnet for its scattering and neutrino detector. This requires a very large volume to be uniformly magnetized at B > 1.2 T, with constraints regarding the inner instrumented volume as well as the external region, where no massive structures are allowed and only an extremely low stray field is admitted. In this paper we report the main technical challenges and the relevant design options providing a comprehensive design for the magnet of the SHiP Scattering and Neutrino Detector.
Budget des Rigaschen Polytechnischen Instituts, pro 1904/1905
1904
Enthält: Einnahme. Ausgabe. Gagen-Etat. Lehrmittel und specielle Lehrinstitutionen. Hausverwaltung. Diverse Ausgaben. Recapitulation.
Stereoisomers of beta-methyl-gamma-octalactone. I. Quantification in brandies as a function of wood origin and treatment of the barrels
1995
International audience
Volume IV The DUNE far detector single-phase technology
2020
This document was prepared by the DUNE collaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. The DUNE collaboration also acknowledges the international, national, and regional funding agencies supporting the institutions who have contributed to completing this Technical Design Report.