2002-01-01
Prantsuse kunstnike Delphine Reisti, Laurent Fauloni, Sebastien Perroud' ja viiuldaja Mathieu Werchowsky ühisnäitus "Four songs for Siivi" Tallinna endises Kalinini tehases. Kunstnikud esitlevad igaüks üht installatsiooni, M. Werchowsky annab mitu kontserti
2002-01-01
Šveitsi ja prantsuse kunstnike Delphine Reisti, Laurent Fauloni ja Sebastien Perroud' installatsioonide näitus "For Songs for Siivi" endises Kalinini tehases Tallinnas. Näitusega kaasnevad viiuldaja Mathieu Werchowski kontserdid. Squat art on kunst, mis tekib ühisolemise produktina ja jääb tegevuskohta näitamiseks
Conceptualizing declarations of independence in international law / Jure Vidmar
Vidmar, Jure
2012-01-01
Autor arutleb, millistel asjaoludel võib iseseisvuse deklaratsioon rahvusvahelise õiguse reguleerimisalas illegaalne olla. Näiteid Rahvusvahelise Kohtu nõuandvast otsusest Kosovo iseseisvuse kohta
Skandaalid : Eesti elu deodorant / Argo Ideon, Toomas Sildam
Ideon, Argo, 1966-
1999-01-01
Lisa: intervjuu Daniel Vaarikuga. 8 valitud skandaali, mis vapustasid Eestit: Tartu Kommertspanga pankrot. Rublamüük. Illegaalne relvaäri. Lindiskandaal. 10 milj. dollari kadumine. Tallinna Panga ja Ühispanga konflikt. Daiwa laen. Viinaga valijate häälte ostmine
Prantsuse kunstnikud asustasid vana tehase / Johannes Saar
Saar, Johannes, 1965-
2002-01-01
Prantsuse kunstnike (Delphine Reist, Laurent Faulon, Sebastien Perroud) ja viiuldaja Mathieu Werchowsky Tallinnas valminud installatsiooninäitus "Neli laulu Siivile" vanas Kalinini tehasehoones 7.-12. juunini
Synthesis, molecular structure and magnetic properties of a rhenium(IV) compound with catechol
Cuevas, A.; Geis, L.; Pintos, V.; Chiozzone, R.; Sanchíz, J.; Hummert, M.; Schumann, H.; Kremer, C.
2009-03-01
A novel Re(IV) complex containing catechol as ligand has been prepared and characterized. The crystal structure of (HNEt 3)(NBu 4)[ReCl 4(cat)]·H 2cat was determined. The rhenium ion presents a distorted octahedral geometry, being bonded to a bidentate catecholate group and four chloride anions. The magnetic properties of the complex were studied, a /2 D/ (the energy gap between ±3/2 and ±1/2 Kramers doublets) value of 190(10) cm -1. This is the largest /2 D/ value reported for Re(IV) up to now.
Siim Nestor soovitab : Elektroakustiline kontsert. Supreme Võrus / Siim Nestor
Nestor, Siim, 1974-
2002-01-01
21. juunil Tallinnas Kalinini tehases installatsiooninäituse Four Songs For Siivi raames toimuvast elektroakustilisest eksperiment-kontserdist, kus peaosas prantslane Mathieu Werchowski. Diskost Võru rannabaaris 21. juunil
Kurvitz, Alina
2002-01-01
Prantsuse kunstnike Delphine Reisti, Laurent Fauloni ja Sebastien Perroud' installatsioonide näitus "Four songs for Siivi" Tallinnas mahajäetud Kalinini tehases. Näitusega kaasnevad viiuldaja Mathieu Werchowsky kontserdid
Obrazõ Putina : kak jego vidjat hudozhniki / Kerstin Holm
Holm, Kerstin
2005-01-01
Venemaa presidenti Vladimir Putinit kujutavatest taiestest. Kunstnike Andrei Loginovi, Nikas Safronovi, Zurab Tsereteli, Sergei Kalinini ja Farid Bogdanovi, rühmituse "Sinije nosõ" ning David Ter-Oganjani töödest
São Paulo majad kõnelevad salakeeles / Filipp Kruusvall
Kruusvall, Filipp
2015-01-01
Artikkel tutvustab São Paulo tänavakunstnikke pixadoreseid, kes ronivad kõrghoonetele joonistama oma märguannet sotsiaalsest elususest. See illegaalne tegevus on ühtaegu hääl, sõnum kui ka karje ebaõigluse vastu ühes maailma ebaühtlasema varalise kihistumisega riigis Brasiilias
Laansoo, Karin, 1976-
2002-01-01
Prantsuse kunstnikud Delphine Reist, Laurent Faulon, Sebastien Perroud ja Mathiue Werchowsky tegid Tallinnas Kalinini tehasehoones squart'näituse "Neli laulu Siivile". Kuraator Andres Lõo.Four songs for Siivi, kunstinäitus (2002 : Tallinn)
108aastase Liviko tooted koguvad tunnustust nii kodus kui välismaal / Tiit Reinart
Reinart, Tiit, 1964-
2006-01-01
Tänavu tunnustati AS-i Liviko tooteid Vana Tallinna Liköör, Üx Vodka ja Vana Tallinn Cream ühel mainekamal rahvusvahelisel konkursil International Wine & Spirit Competition (IWSC), ühtlasi tegeleb ettevõte jätkuvalt tootearenduse ja kvaliteetveinide importimisega. Vt. samas: Maksumärgita alkohol on illegaalne
Kaduvusele kalduvad alternatiivid majas nr. 0 / Andreas Trossek
Trossek, Andreas, 1980-
2002-01-01
Prantsuse kunstnikekoloonia (Delphine Reist, Laurent Faulon, Sebastien Perroud) ja viiuldaja Mathieu Werchowsky Tallinnas valminud installatsiooninäitus "Neli laulu Siivile" vanas Kalinini tehasehoones 7.-12. juunini. Kunstnikud jätavad installatsiooni saatuse hooleks ja lähevad mujale
Kus tondid Tallinnas pidu peavad?
2008-01-01
Lagunevatest hoonetest Tallinnas - end. Kalinini nimeline tehas, Eesti Meremuuseumi alal asuv hoone, Volta tehase hooned Tööstuse tänaval, Keraamikatehase hooned Maleva 2, Patarei vangla, Tina tänava juugendvilla (projekteerijad Karl Burman ja Artur Perna), puitelamu Kadriorus Poska 6
Relativistic DFT calculations of hyperfine coupling constants in the 5d hexafluorido complexes
DEFF Research Database (Denmark)
Haase, Pi Ariane Bresling; Repisky, Michal; Komorovsky, Stanislav
2018-01-01
We have investigated the performance of the most popular relativistic density functional theory methods, zeroth order regular approximation (ZORA) and 4-component Dirac-Kohn-Sham (DKS), in the calculation of the recently measured hyperfine coupling constants of ReIV and IrIV in their hexafluorido...
United States Army Space Experiment 601
1992-07-29
impossible to urinate except into a diaper . The LES is hot and humid, bulky and heavy, and is unacceptable for space flight. The risk versus comfort...that the DSP satellite solar panels -r::eived enough sunlight reflected from the Earth to completely power the spacecraft, making the CRU output voltage...that were excessively cloudy were excluded from the statistics (if > 90% of pixels in the sample had brightness values above the threshold). The solar
Martínez-Lillo, José; Cano, Joan; Wernsdorfer, Wolfgang; Brechin, Euan K
2015-01-01
The energy barrier to magnetisation relaxation in single-molecule magnets (SMMs) proffers potential technological applications in high-density information storage and quantum computation. Leading candidates amongst complexes of 3d metals ions are the hexametallic family of complexes of formula [Mn6 O2 (R-sao)6 (X)2 (solvent)y ] (saoH2 =salicylaldoxime; X=mono-anion; y=4-6; R=H, Me, Et, and Ph). The recent synthesis of cationic [Mn6 ][ClO4 ]2 family members, in which the coordinating X ions we...
International Nuclear Information System (INIS)
Vargas-Uscategui, Alejandro; Mosquera, Edgar; Chornik, Boris; Cifuentes, Luis
2015-01-01
Highlights: • Rhenium oxides were produced by means of pulsed current electrodeposition over ITO. • The electrocatalytic behavior of rhenium oxides electrodeposited over ITO was studied. • Electrodeposited rhenium oxides showed electrocatalytic behavior increasing the rate of the hydrogen evolution reaction. • The electrocatalysis behavior was explained considering the relative abundance of Re species on the surface of the electrodeposited material. - Abstract: Rhenium oxides are materials of interest for applications in the catalysis of reactions such as those occurring in fuel cells and photoelectrochemical cells. This research work was devoted to the production of rhenium oxide by means of pulsed current electrodeposition for the electrocatalysis of the hydrogen evolution reaction (HER). Rhenium oxides were electrodeposited over a transparent conductive oxide substrate (Indium Tin-doped Oxide – ITO) in an alkaline aqueous electrolyte. The electrodeposition process allowed the production of rhenium oxides islands (200–600 nm) with the presence of three oxidized rhenium species: Re"I"V associated to ReO_2, Re"V"I associated to ReO_3 and Re"V"I"I associated to H(ReO_4)H_2O. Electrodeposited rhenium oxides showed electrocatalytic behavior over the HER and an increase of one order of magnitude of the exchange current density was observed compared to the reaction taking place on the bare substrate. The electrocatalytic behavior varied with the morphology and relative abundance of oxidized rhenium species in the electrodeposits. Finally, two mechanisms of electrocatalysis were proposed to explain experimental results.
Energy Technology Data Exchange (ETDEWEB)
Lukens, Wayne W.; McKeown, David A.; Buechele, Andrew C.; Muller,Isabelle S.; Shuh, David K.; Pegg, Ian L.
2006-11-09
Technetium-99 is an abundant, long-lived (t1/2 = 213,000 yr)fission product that creates challenges for the safe, long-term disposalof nuclear waste. While 99Tc receives attention largely due to its highenvironmental mobility, it also causes problems during its incorporationinto nuclear waste glass due to the volatility of Tc(VII) compounds. Thisvolatility decreases the amount of 99Tc stabilized in the waste glass andcauses contamination of the waste glass melter and off-gas system. Theapproach to decrease the volatility of 99Tc that has received the mostattention is reduction of the volatile Tc(VII) species to less volatileTc(IV) species in the glass melt. On engineering scale experiments,rhenium is often used as a non-radioactive surrogate for 99Tc to avoidthe radioactive contamination problems caused by volatile 99Tc compounds.However, Re(VII) is more stable towards reduction than Tc(VII), so morereducing conditions would be required in the glass melt to produceRe(IV). To better understand the redox behavior of Tc and Re in nuclearwaste glass, a series of glasses were prepared under different redoxconditions. The speciation of Tc and Re in the resulting glasses wasdetermined by X-ray absorption fine structure spectroscopy. Surprisingly,Re and Tc do not behave similarly in the glass melt. Although Tc(0),Tc(IV), and Tc(VII) were observed in these samples, only Re(0) andRe(VII) were found. In no case was Re(IV) (or Re(VI))observed.
Zhang, Yi-Quan; Luo, Cheng-Lin; Wu, Xin-Bao; Wang, Bing-Wu; Gao, Song
2014-04-07
Until now, the expressions of the anisotropic energy barriers Δξ and ΔA, using the uniaxial magnetic anisotropy D, the intrachain coupling strength J, and the high-spin ground state S for single-chain magnets (SCMs) in the intermediate region between the Ising and the Heisenberg limits, were unknown. To explore this relationship, we used density functional theory and ab initio methods to obtain expressions of Δξ and ΔA in terms of D, J, and S of six R4Fe(II)-Re(IV)Cl4(CN)2 (R = diethylformamide (1), dibutylformamide (2), dimethylformamide (3), dimethylbutyramide (4), dimethylpropionamide (5), and diethylacetamide (6)) SCMs in the intermediate region. The ΔA value for compounds 1-3 was very similar to the magnetic anisotropic energy of a single Fe(II), while the value of Δξ was predicted using the exchange interaction of Fe(II) with the neighboring Re(IV), which could be expressed as 2JSReSFe. Similar to compounds 1-3, the anisotropy energy barrier ΔA of compounds 4 and 5 was also equal to (Di - Ei)SFe(2), but the correlation energy Δξ was closely equal to 2JSReSFe(cos 98.4 - cos 180) due to the reversal of the spins on the opposite Fe(II). For compound 6, one unit cell of Re(IV)Fe(II) was regarded as a domain wall since it had two different Re(IV)-Fe(II) couplings. Thus, the Δξ of compound 6 was expressed as 4J″SRe1Fe1SRe2Fe2, where J″ was the coupling constant of the neighboring unit cells of Re1Fe1 and Re2Fe2, and ΔA was equal to the anisotropic energy barrier of one domain wall given by DRe1Fe1(S(2)Re1Fe1 - 1/4).