WorldWideScience

Sample records for pr eu ho

  1. Síntesis hidrotermal de monocristales LnMn2O5 (Ln= Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho y Er

    Directory of Open Access Journals (Sweden)

    Señarís Rodríguez, M. A.

    2008-08-01

    Full Text Available Ten single crystals of the series LnMn2O5 (Ln= Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho and Er were synthesized by hydrothermal synthesis in a single step and without subsequent thermal treatments from aqueous solutions of metals salts at 240 ºC. The obtained single crystals have a size of various micrometers and their morphology changes throughout the serie: they are polygonal in the case of the compounds with Ln= Pr, Nd, Sm, Eu and Gd and needle-like in the case of the compounds with Ln= Y, Tb, Dy, Ho and Er. After the analysis of the obtained products employing different conditions of synthesis we attributed the different morphology to a greater growth rate along the c axis when the smaller ions (Y, Tb, Dy, Ho y Er are involved, due to their better adaptation to the compound’s crystal structure.Se han conseguido preparar monocristales de 10 óxidos mixtos de la serie LnMn2O5 (Ln= Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho y Er mediante síntesis hidrotermal optimizada, en un único paso y sin tratamientos térmicos posteriores partiendo de las correspondientes sales metálicas en disolución acuosa a 240 ºC. Los monocristales obtenidos son relativamente grandes, de varias micras y su morfología varía a lo largo de la serie: es poligonal en el caso de los compuestos de los lantánidos del inicio de la serie (Ln= Pr, Nd, Sm, Eu y Gd y acicular en el caso de los compuestos de Y y de los lantánidos del final de la serie (Ln= Tb, Dy, Ho y Er. Tras el análisis de los productos obtenidos empleando distintas condiciones de síntesis atribuimos la diferente morfología a una mayor velocidad de crecimiento cristalino a lo largo del eje c cuando intervienen los iones más pequeños (Y, Tb, Dy, Ho y Er debido a la mejor adaptación de éstos últimos a la estructura cristalina del compuesto.

  2. Rare earth elements in the Pacific and Atlantic Oceans. [Pr, Tb, Ho, Tm, Lu, La, Nd, Sm, Eu, Gd, Yb, Ce

    Energy Technology Data Exchange (ETDEWEB)

    Baar, H J.W. de; Bacon, M P; Brewer, P G; Bruland, K W

    1985-09-01

    The first profiles of Pr, Tb, Ho, Tm and Lu in the Pacific Ocean, as well as profiles of La, Ce, Nd, Sm, Eu, Gd and Yb are reported. Concentrations of REE (except Ce) in the deep water are two to three times higher than those observed in the deep Atlantic Ocean. Surface water concentrations are typically lower than in the Atlantic Ocean, especially for the heavier elements Ho,Tm,Yb and Lu. Cerium is strongly depleted in the Pacific water column, but less so in the oxygen minimum zone. The distribution of the REE group is consistent with two simultaneous processes: (1) cycling similar to that of opal and calcium carbonate, and (2) adsorptive scavenging by settling particles and possibly by uptake at ocean boundaries. However, the first process can probably not be sustained by the low REE contents of shells, unless additional adsorption on surfaces is invoked. The second process, adsorptive scavenging, largely controls the oceanic distribution and typical seawater pattern of the rare earths. (author).

  3. Magnetic and electronic properties of RNiO{sub 3} (R = Pr, Nd, Eu, Ho and Y) perovskites studied by resonant soft x-ray magnetic powder diffraction

    Energy Technology Data Exchange (ETDEWEB)

    Bodenthin, Y; Staub, U; Piamonteze, C; Garcia-Fernandez, M [Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI (Switzerland); Martinez-Lope, M J; Alonso, J A, E-mail: urs.staub@psi.ch [Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco, E-28049 Madrid (Spain)

    2011-01-26

    Soft x-ray resonant magnetic powder diffraction of the (1/2 0 1/2) reflection at the Ni L{sub 2,3} edges is used to study the magnetic and electronic properties of a series of RNiO{sub 3} materials (with R = Pr, Nd, Eu, Ho and Y) below the metal-insulator transition. The polarization and energy dependence of the reflection gives further support for a non-collinear magnetic structure and charge disproportionation in the whole RNiO{sub 3} series. Only small changes in the spectra of the magnetic (1/2 0 1/2) reflection and in the absorption spectra could be detected. The results are discussed with comparison to charge transfer multiplet calculations. Our results emphasize that the lighter and heavier RNiO{sub 3} compounds are very similar from the point of view of their local electronic and magnetic state despite the strong change of the metal-to-insulator transition temperature.

  4. Insight into Eu redox and Pr

    NARCIS (Netherlands)

    Zhou, Rongfu; Lin, Litian; Liu, Chunmeng; Dorenbos, P.; Tao, Ye; Huang, Yan; Liang, Hongbin

    2018-01-01

    A series of Ln-doped KSrPO4 (Ln = Ce3+, Eu3+, Eu2+, Pr3+) phosphors are prepared through a high-temperature solid-state method. The KSrPO4 compound is confirmed to possess a β-K2SO4 structure with the Pnma

  5. Structural trends in a series of isostructural lanthanide-copper metallacrown sulfates (Ln(III) = Pr, Nd, Sm, Eu, Gd, Dy and Ho): hexaaquapentakis[μ3-glycinehydroxamato(2-)]sulfatopentacopper(II)lanthanide(III) heptaaquapentakis[μ3-glycinehydroxamato(2-)]sulfatopentacopper(II)lanthanide(III) sulfate hexahydrate.

    Science.gov (United States)

    Pavlishchuk, Anna V; Kolotilov, Sergey V; Fritsky, Igor O; Zeller, Matthias; Addison, Anthony W; Hunter, Allen D

    2011-07-01

    The seven isostructural complexes, [Cu(5)Ln(C(2)H(4)N(2)O(2))(5)(SO(4))(H(2)O)(6.5)](2)(SO(4))·6H(2)O, where Ln(III) = Pr, Nd, Sm, Eu, Gd, Dy and Ho, are representatives of the 15-metallacrown-5 family. Each dianion of glycinehydroxamic acid (GlyHA) links two Cu(II) cations forming a cyclic [CuGlyHA](5) frame. The Ln(III) cations are located at the centre of the [CuGlyHA](5) rings and are bound by the five hydroxamate O atoms in the equatorial plane. Five water molecules are coordinated to Cu(II) cations, and one further water molecule, located close to an inversion centre between two adjacent [Cu(5)Ln(GlyHA)(5)](2+) cations, is disordered around this inversion centre and coordinated to a Cu(II) cation of either the first or second metallacrown ether. Another water molecule and one of the two crystallographically independent sulfate anions are coordinated, the latter in a bidentate fashion, to the Ln(III) cation in the axial positions. The second sulfate anion is not coordinated to the cation, but is located in an interstitial position on a crystallographic inversion centre, thus leading to disorder of the O atoms around the centre of inversion. The Ln-O bond distances follow the trend of the lanthanide contraction. The apical Ln-O bond distances are very close to the sums of the ionic radii. However, the Ln-O distances within the metallacrown units are slightly compressed and the Ln(III) cations protrude significantly from the plane of the otherwise flat metallacrown ligand, thus indicating that the cavity is somewhat too small to accommodate the Ln(III) ions comfortably. This effect decreases with the size of the lanthanide cation from complex (I) (Ln(III) = Pr; 0.459) to complex (VII) (Ln(III) = Ho; 0.422), which indicates that the smaller lanthanide cations fit the cavity of the pentacopper metallacrown ring better than the larger ones. The diminished contraction of Ln-O distances within the metallacrown planes leads to an aniostropic contraction of the unit

  6. Synthesis, crystal structure, and magnetic properties of novel 2D kagome materials RE{sub 3}Sb{sub 3}Mg{sub 2}O{sub 14} (RE = La, Pr, Sm, Eu, Tb, Ho): Comparison to RE{sub 3}Sb{sub 3}Zn{sub 2}O{sub 14} family

    Energy Technology Data Exchange (ETDEWEB)

    Sanders, M.B.; Baroudi, K.M.; Krizan, J.W.; Mukadam, O.A.; Cava, R.J. [Department of Chemistry, Princeton University, Princeton, NJ (United States)

    2016-10-15

    The crystal structures and magnetic properties of RE{sub 3}Sb{sub 3}Mg{sub 2}O{sub 14} (RE = La, Pr, Sm, Eu, Tb, Ho) with a perfect kagome lattice are presented and compared to RE{sub 3}Sb{sub 3}Zn{sub 2}O{sub 14}. Rietveld structure refinements were performed using X-ray diffraction data, indicating that the layered compounds are fully structurally ordered. The compounds crystallize in a rhombohedral supercell of the cubic pyrochlore structure, in the space group R-3m. Magnetic susceptibility measurements show no signs of magnetic ordering above 2 K. The RE{sub 3}Sb{sub 3}Mg{sub 2}O{sub 14} family is similar to that of RE{sub 3}Sb{sub 3}Zn{sub 2}O{sub 14}; however, the series reported here features a fully ordered distribution of cations in both the nonmagnetic antimony and magnetic rare earth kagome lattices. Unlike the offsite disorder that Zn{sup 2+} experiences in RE{sub 3}Sb{sub 3}Zn{sub 2}O{sub 14}, the magnesium sites in RE{sub 3}Sb{sub 3}Mg{sub 2}O{sub 14} are completely ordered. Here we compare the magnetic properties in both series of kagome compounds to determine how significant Zn{sup 2+}'s positional ordering is within this structure type. The compounds reported here appear to be relatively defect-free and are therefore model systems for investigating magnetic frustration on an ideal 2D rare earth kagome lattice. (copyright 2016 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  7. Study of quantitative analysis of rare earth elements (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) in soil samples by inductively couple plasma mass spectrometry

    International Nuclear Information System (INIS)

    Truong Duc Toan; Nguyen Giang; Vo Tran Quang Thai; Do Tam Nhan; Nguyen Le Anh; Nguyen Viet Duc; Luong Thi Tham; Truong Thi Phuong Mai

    2015-01-01

    Method for the determination of 16 rare earth elements (REEs) in soil samples without separating by inductively coupled plasma mass spectrometry (ICP-MS) has been studied at Dalat Nuclear Research Institute. The optimal conditions for ICP-MS NexION 300X with three modes: Standard, Collision (KED), and Reaction (DRC) have been studied on the Montana II soil reference material. The result analysis shows that: DRC mode only gives good analysis result for Sc, Y, La, Ce, Pr, Nd, Tm, Yb, and Lu; Standard mode exhibits good analysis results for all elements with error from 1.2 - 29.0% and KED mode is the best one with error less than 15%. The concentrations of elements in the soil samples of Cau Dat, Bao Loc, and Da Lat were determined, which concentrations of REEs in soil samples of Cau Dat are higher than that of the other areas in Lam Dong Province. (author)

  8. Magnetism and superconductivity in Eu(Ho)Mo/sub 6/S/sub 8/

    Energy Technology Data Exchange (ETDEWEB)

    Capone, D.W. II; Lai Fook, M.S.; Guertin, R.P.; Hinks, D.G.; Dunlap, B.D.; Foner, S.; Abou-Aly, A.I.; Brooks, J.S.

    1984-10-01

    A variety of ambient and high pressure experimental results reveal the interplay between magnetism and superconductivity in Ho doped samples of the pressure induced superconductor, EuMo/sub 6/S/sub 8/. Ho concentrations up to 50 atomic percent of the rare earth ions were used. High resolution magnetic measurements are consistent with the crystalline electric field ground state for the Ho/sup 3 +/ ions being a magnetic doublet consisting largely of J/sub z/ = 18. The results of high pressure magnetization experiments reveal negligible effects of reduced lattice constant on the rare earth-rare earth interactions. Resistivity in a 10 atomic percent sample for P = 10 kbar shows the suppression of a P = 0 structural transition, metallic conductivity down to low temperatures, and finally superconductivity at 8 K. The upper critical field, H/sub c2/(T), for this sample was measured for P = 7, 10 and 12 kbar and showed strong reentrant behavior (dH/sub c2/(T)/dT > 0 as T ..-->.. 0 K). A minimum with field in the resistivity above H/sub c2/ was also observed at lowest temperatures. The H/sub c2/(T) data are compared with those of EuMo/sub 6/S/sub 8/ at high pressure, which shows positive curvature, and HoMo/sub 6/S/sub 8/, in which superconductivity is quenched by ferromagnetism at low temperatures. 14 references, 4 figures.

  9. Magnetism and superconductivity in Eu(Ho)Mo6S8

    International Nuclear Information System (INIS)

    Capone, D.W. II; Lai Fook, M.S.; Guertin, R.P.; Hinks, D.G.; Dunlap, B.D.; Foner, S.; Abou-Aly, A.I.; Brooks, J.S.

    1984-10-01

    A variety of ambient and high pressure experimental results reveal the interplay between magnetism and superconductivity in Ho doped samples of the pressure induced superconductor, EuMo 6 S 8 . Ho concentrations up to 50 atomic percent of the rare earth ions were used. High resolution magnetic measurements are consistent with the crystalline electric field ground state for the Ho 3+ ions being a magnetic doublet consisting largely of J/sub z/ = 18. The results of high pressure magnetization experiments reveal negligible effects of reduced lattice constant on the rare earth-rare earth interactions. Resistivity in a 10 atomic percent sample for P = 10 kbar shows the suppression of a P = 0 structural transition, metallic conductivity down to low temperatures, and finally superconductivity at 8 K. The upper critical field, H/sub c2/(T), for this sample was measured for P = 7, 10 and 12 kbar and showed strong reentrant behavior (dH/sub c2/(T)/dT > 0 as T → 0 K). A minimum with field in the resistivity above H/sub c2/ was also observed at lowest temperatures. The H/sub c2/(T) data are compared with those of EuMo 6 S 8 at high pressure, which shows positive curvature, and HoMo 6 S 8 , in which superconductivity is quenched by ferromagnetism at low temperatures. 14 references, 4 figures

  10. Tvořivá destrukce uvnitř automobilového a energetického průmyslu - udržitelná elektromobilita jako politicko-hospodářská výzva EU

    OpenAIRE

    Vejbor, Jan

    2010-01-01

    The diploma thesis "Creative Destruction Within The Automotive and Energy Industry - Sustainable Electric Mobility As a Political And Economic Challenge for the EU" deals with the issue of the impacts on the political and economic area caused by technological innovations. The subject of the study is the personal motorised transport with its key elements: automotive industry, oil industry, energy industry and state administration. The goal is to introduce the reader the development of the pers...

  11. Completing the series. New coordination networks of composition {sup 3}{sub ∞}[RE{sub 2}(ADC){sub 3}(H{sub 2}O){sub 6}].2H{sub 2}O with RE = Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Y and ADC{sup 2-} = acetylenedicarboxylate ({sup -}O{sub 2}C-C≡C-CO{sub 2}{sup -})

    Energy Technology Data Exchange (ETDEWEB)

    Gramm, Verena K.; Schuy, Andrea; Ruschewitz, Uwe [Institut fuer Anorganische Chemie, Koeln Univ. (Germany); Suta, Markus; Wickleder, Claudia [Anorganische Chemie, Universitaet Siegen (Germany); Sternemann, Christian [Fakultaet Physik / DELTA, Technische Universitaet Dortmund (Germany)

    2018-02-01

    The crystal structures of {sup 3}{sub ∞}[RE{sub 2}(ADC){sub 3}(H{sub 2}O){sub 6}].2H{sub 2}O (RE = Pr, Nd, Sm, Eu, Tb, Dy) were solved and refined from X-ray single crystal data. They crystallize in a structure type already known for RE = La, Ce and Gd (P1, no. 2, Z = 2), which is characterized by REO{sub 9} polyhedra forming dimeric units being the nodes of a 3D framework structure linked by ADC{sup 2-} anions ({sup -}O{sub 2}C-C≡C-CO{sub 2}{sup -} = acetylenedicarboxylate). From synchrotron powder diffraction data it was shown that isostructural coordination networks are formed for RE = Ho, Er, Y, whereas for RE = Tm, Yb, Lu a new structure type crystallizing in a highly complex crystal structure with a large orthorhombic unit cell is found. All compounds are obtained by slow evaporation of an aqueous solution containing RE(OAc){sub 3}.xH{sub 2}O and acetylenedicarboxylic acid (H{sub 2}ADC). The coordination networks of composition {sup 3}{sub ∞}[RE{sub 2}(ADC){sub 3}(H{sub 2}O){sub 6}].2H{sub 2}O were thoroughly investigated by thermal analysis and for RE = Eu, Tb, a strong red and green photoluminescence was observed and investigated by means of UV/Vis spectroscopy. (copyright 2018 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  12. Crystal structure of RCoIn5 (R - Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Y) and R2CoIn8 (R - Ce, Pr, Nd, Sm, Gd, Dy, Ho, Er, Tm, Y) compounds

    International Nuclear Information System (INIS)

    Kalychak, Ya.M.; Zaremba, V.I.; Baranyak, V.M.; Bruskov, V.A.; Zavalij, P.Yu.

    1989-01-01

    Usng X-ray diffraction method of monocrystal, crystal structure of HoCoIn 5 compound belonging to the HoCoGa 5 structural type is determined. Using the method of powder belonging of CeCoIn 5 structure to the HoCoGa 5 structural type is confirmed. Isostructural compounds with Y, Pr, Nd, Sm, Gd, Tb, Dy are detected. Their lattice periods are determined. Using the method of powder belonging of Ce 2 CoIn 8 compound structure to Ho 2 CoGa 8 structural type is determined. Isostructural compounds with Y, Pr, Nd, Sm, Gd, Dy, Ho, Er, Tm are detected and their lattice periods are determined

  13. Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)3 nanostructures.

    Science.gov (United States)

    Aškrabić, S; Araújo, V D; Passacantando, M; Bernardi, M I B; Tomić, N; Dojčinović, B; Manojlović, D; Čalija, B; Miletić, M; Dohčević-Mitrović, Z D

    2017-12-06

    Pr(OH) 3 one-dimensional nanostructures are a less studied member of lanthanide hydroxide nanostructures, which recently demonstrated an excellent adsorption capacity for organic pollutant removal from wastewater. In this study, Pr 1-x Eu x (OH) 3 (x = 0, 0.01, 0.03, and 0.05) defective nanostructures were synthesized by a facile and scalable microwave-assisted hydrothermal method using KOH as an alkaline metal precursor. The phase and surface composition, morphology, vibrational, electronic and optical properties of the as-prepared samples were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectrometry (ICP-OES), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), Raman, infrared (IR), photoluminescence (PL), and diffuse reflectance spectroscopy (DRS). It was deduced that the incorporation of Eu 3+ ions promoted the formation of oxygen vacancies in the already defective Pr(OH) 3 , subsequently changing the Pr(OH) 3 nanorod morphology. The presence of KNO 3 phase was registered in the Eu-doped samples. The oxygen-deficient Eu-doped Pr(OH) 3 nanostructures displayed an improved photocatalytic activity in the removal of reactive orange (RO16) dye under UV-vis light irradiation. An enhanced photocatalytic activity of the Eu-doped Pr(OH) 3 nanostructures was caused by the synergetic effect of oxygen vacancies and Eu 3+ (NO 3 - ) ions present on the Pr(OH) 3 surface, the charge separation efficiency and the formation of the reactive radicals. In addition, the 3% Eu-doped sample exhibited very good adsorptive properties due to different morphology and higher electrostatic attraction with the anionic dye. Pr 1-x Eu x (OH) 3 nanostructures with the possibility of tuning their adsorption/photocatalytic properties present a great potential for wastewater treatment.

  14. Transport properties of RCo_2B_2C with R = Dy, Ho, and Pr single

    Science.gov (United States)

    Duran, Alejandro; Escudero, Roberto

    2002-03-01

    Single crystals of (Dy, Ho, Pr)Co_2B_2C have been grown by a cold copper crucible method. Metallurgical and structural studies indicate that this borocarbide family melts incongruently and crystallizes as a derivative structure of the ThCr_2Si_2. The family accepts rare earth atoms depending on the type of transition metals used to form the compound. For instance with Ni atoms, all lanthanides ranging from the large lanthanum to lutetium ions are reported to form RNi_2B_2C single crystals, so far no single crystals have been obtained when changing Ni by Cobalt. A comparison of the structural parameters of the RCo_2B_2C with the RNiHo, Pr) compounds indicate that the atomic distance between transition metal atoms contracts with the insertion of the Co ion, resulting in an increasing of the c parameter and decreasing volume. Several recent reports published in the current literature related on the physical properties of RCo_2B_2C (R = rare earth metals and Y) have been only performed on polycrystalline samples, they commonly contain small amounts of second phases. High quality single crystals are necessaries in order to better understand the physical properties, such as anisotropy in the transport and in the magnetic properties. In this report we show magnetic susceptibility and resistivity measurements performed in single crystals in the ab-plane and c direction for 2 - 320 K temperature range for the three single crystals of (Dy, Ho, Pr)Co_2B_2C.

  15. Photoabsorption by the 3d shell in Ce, Pr, Ho, and Er: Observations and calculations

    International Nuclear Information System (INIS)

    Sugar, J.; Brewer, W.D.; Kalkowski, G.; Kaindl, G.; Paparazzo, E.

    1985-01-01

    Improved 3d photoabsorption spectra of the series of rare-earth fluorides have been obtained by recording total electron yield and using monochromatized synchrotron radiation. They are compared with predicted spectra resulting from an average-of-configuration calculation of wave functions employing radial integrals adjusted to the observed spectrum in each case; results are presented here for Ce, Pr, Ho, and Er spectra. Improved resolution of the Ce spectrum permitted for the first time a determination of the proper scaling for all of the electrostatic parameters

  16. Právní aspekty jeruzalémského procesu s Adolfem Eichmannem

    OpenAIRE

    Kohout, David

    2009-01-01

    -89- 6 English Résumé, Key Words Právní aspekty jeruzalémského procesu s Adolfem Eichmannem Legal Aspects of the Jerusalem Trial of Adolf Eichmann Résumé In this diploma thesis I tried to provide a more or less complete overview of legal aspects of the trial of Adolf Eichmann and to point out some of its extra-legal consequences too. This trial took place in Jerusalem and together with the pre-trial proceedings it spanned more than two years. On the course of those two years (and predominan...

  17. Luminescent properties of LuPO4-Pr and LuPO4-Eu nanoparticles

    International Nuclear Information System (INIS)

    Vistovskyy, V.; Malyi, T.; Vas’kiv, A.; Chylii, M.; Mitina, N.; Zaichenko, A.; Gektin, A.; Voloshinovskii, A.

    2016-01-01

    Spectral-luminescence parameters of LuPO 4 -Eu and LuPO 4 -Pr nanoparticles of different sizes are studied upon excitation by the synchrotron radiation with photon energies 4–40 eV. Influence of the nanoparticle size on Eu 3+ and Pr 3+ impurity luminescence is analyzed for intracenter and recombination excitation. It is shown that the luminescence intensity of impurities in the case of recombination excitation significantly stronger decreases with decreasing of nanoparticle size compared to intracenter excitation. This feature is explained by the influence of thermalization length to nanoparticle size ratio on the recombination luminescence. Electron recombination luminescence inherent for LuPO 4 -Eu nanoparticles shows a weaker dependence on the nanoparticle size than the hole one in LuPO 4 -Pr nanoparticles. The difference between energy states of praseodymium impurity ions in nanoparticles of different sizes is revealed.

  18. Electric-field gradients at 181Ta impurity sites in Ho2O3 and Eu2O3 bixbyites

    International Nuclear Information System (INIS)

    Errico, Leonardo A.; Renteria, Mario; Bibiloni, Anibal G.; Freitag, Kristian

    2007-01-01

    The time-differential γ-γ perturbed-angular-correlation (PAC) technique with ion-implanted 181 Hf tracers has been applied to study the hyperfine interactions of 181 Ta impurities in the cubic bixbyite structure of Ho 2 O 3 and Eu 2 O 3 . The PAC experiments were performed in air in the temperature range 300-1373 K (in the case of Ho 2 O 3 ) and 77-1273 K (in the case of Eu 2 O 3 ). For both oxides, two electric-quadrupole interactions were found and attributed to the electric-field gradients (EFGs) acting on 181 Ta probes substitutionally located at the two free-of-defects nonequivalent cation sites of the bixbyite structure. In the case of Ho 2 O 3 , two additional interactions were found in the temperature range 300-573 K. These results, as well as previous characterizations of the EFG at 181 Ta sites in bixbyites, were compared to those obtained in experiments using 111 Cd as probe, and to point-charge model calculations. Very recent ab initio predictions for the EFG tensor at impurities sites in binary oxides are also discussed. All these results enable us to discuss the validity of the widely used ionic model to describe the EFG in these highly ionic compounds

  19. Magnetic properties of two new compounds: Pr2Ni3Si5 and Ho2Ni3Si5

    International Nuclear Information System (INIS)

    Mazumdar, C.; Padalia, B.D.; Godart, C.

    1994-01-01

    Formation of two more new materials, Pr 2 Ni 3 Si 5 and Ho 2 Ni 3 Si 5 , of the series, R 2 Ni 3 Si 5 (R = rare earth and Y) and their magnetic properties are reported here. These materials crystallize in the orthorhombic U 2 Co 3 Si 5 -type structure (space group Ibam). Magnetic susceptibility measurement in the temperature range 5 K--300 K show that the compound Pr 2 Ni 3 Si 5 order antiferromagnetically at T N ∼ 8.5 K and Ho 2 Ni 3 Si 5 at ∼ 6 K. Considering T N (Gd 2 Ni 3 Si 5 ) ∼ 15 K, T N (Pr 2 Ni 3 Si 5 ) ∼ 8.5 K is rather high. The magnetic susceptibility of both of the materials, in the paramagnetic state, follows a Curie-Weiss law with effective moment close to that of the corresponding free trivalent rare earth ion

  20. Reflexia na stav a perspektívy didaktiky biológie z pohľadu situácie na Prírodovedeckej fakulte Univerzity Komenského v Bratislave.

    Directory of Open Access Journals (Sweden)

    Katarína Ušáková

    2014-12-01

    Full Text Available Príspevok popisuje východiská a impulzy rozvoja didaktiky biológie na Slovensku  z pohľadu skúseností edukačnej a výskumnej práce na Katedre didaktiky prírodných vied, psychológie a pedagogiky PRIFUK v Bratislave. Cez stručný historický prehľad od povojnového obdobia až po súčasnosť upriamuje pozornosť na osobnosti, ktoré sú s formovaním didaktiky biológie úzko spojené. Poukazuje na niektoré spoločné problémy prírodovedného vzdelávania v kontexte spoločensko-politických zmien spojených so vstupom do EU a dôsledkami reformného úsilia s cieľom konvergencie vzdelávacích systémov krajín EU. Podrobnejšie sa venuje problémom v doktorandskom štúdiu  a výskumu v didaktike biológie, od kvality ktorého sa odvíja aj úroveň učiteľskej prípravy budúcich učiteľov biológie. Konkretizuje zmeny v obsahu aj v štruktúre didaktických predmetov s cieľom zvýšiť kvalitu a funkčnosť prípravy učiteľov. V závere príspevku autorka upozorňuje na pretrvávajúce problémy didaktiky biológie, ktorých riešenie si vyžaduje potrebu vyššej miery spolupráce všetkých zainteresovaných zložiek.

  1. Zvýšení ročního využití parního práškového kotle K5 ve ŽĎAS, a. s

    OpenAIRE

    Kubiš, David

    2017-01-01

    Tato diplomová práce se zabývá vyšším využitím kotle K5 v teplárně ŽĎAS, a.s. v přechodném období, kdy vlivem snížených odběrů dochází k přehřívání zpáteční větve horkovodu a je nutnost přejíždět na jiný kotel. Cílem práce je omezit přejíždění z kotle K5 na kotel K3 a zvýšit jeho časové využití v přechodném období pomocí ekonomicky únosného technického řešení. Na začátku práce je popsána teplárna ŽĎAS, a.s. a její vybavení. Následují čtyři metody výpočtů zvýšení ročního využití kotle K5. A to...

  2. Online PR in the EU. A Study about Online Communication in Public Relations

    Directory of Open Access Journals (Sweden)

    Iulian Veghes

    2016-11-01

    Full Text Available The “Online PR in EU” research aimed to review online communication in PR activity across the EU. The results have shown that in today’s PR, at least in the reviewed space, the main communication channel is Internet, as, in average, 59% of the specific activity happens online. We see that PR has adapted their techniques to the new requirements of the networked society. Two other important conclusions which can be drawn from this study: the first regards the availability of a cultural unity of the European area, as the results of the research have been surprisingly consistent across the analyzed countries. The second conclusion concerns the existence of “One of Many” communication model (the interactive-informal communication which, in the context of the interconnected society, places the organizations on equal footing with the connected individuals (both mentioned types of social actors having the same communication power in the online social systems.

  3. Crystal structure and magnetic properties of RCu5-xPdx (R=Pr, Nd, Sm and Eu) alloys

    International Nuclear Information System (INIS)

    Shah, K.V.; Bonville, P.; Manfrinetti, P.; Provino, A.; Dhar, S.K.

    2009-01-01

    We report the effect of replacing Cu by Pd in RCu 5 (R=Pr, Nd, Sm and Eu). The parent RCu 5 compounds crystallize in the hexagonal CaCu 5 -type structure. The hexagonal symmetry is retained in PrCu 4 Pd and EuCu 5-x Pd x (x=1 and 2) but the crystal structure changes to cubic AuBe 5 -type in PrCu 3 Pd 2 , NdCu 5-x Pd x (x=1 and 2) and SmCu 4 Pd. Substitution with Pd leads to lattice expansion and modifies the magnetic behavior. While PrCu 5 is known to be a van-Vleck paramagnet with a singlet ground state, PrCu 4 Pd and PrCu 3 Pd 2 show ferromagnetic-like behavior at low temperatures. SmCu 4 Pd orders ferromagnetically near 28 K in contrast to the antiferromagnetic nature of the parent SmCu 5 . The divalent nature of the Eu ions in EuCu 5 is retained in the ternary alloys, but the Curie temperature is reduced from 57 to 24.5 and 14.5 K in EuCu 4 Pd and EuCu 3 Pd 2 , respectively, inferred from the location of peak in the heat capacity of these two compounds. The magnetic hyperfine field at the Eu nucleus measured with 151 Eu Moessbauer spectroscopy in the ternary Eu-alloys is comparable to that in EuCu 5 . The magnetic behavior of NdCu 4 Pd is similar to that reported in NdCu 5 . The zero-field-cooled, low-field magnetization of NdCu 3 Pd 2 shows a region of diamagnetic behavior roughly between 21 and 4 K, but the field-cooled response is positive.

  4. The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+

    CSIR Research Space (South Africa)

    Mhlongo, GH

    2011-07-01

    Full Text Available Tb3+-Pr3+, and Eu3+-Pr3+ ion pairs co-doped in a SiO2 matrix were prepared by a sol-gel method. Co-doping of Eu3+ and Tb3+ ions with Pr3+ in SiO2 resulted in the quenching of Eu3+ and Tb3+ emissions with increasing Pr3+ concentrations. The quenching...

  5. Tungsten ditelluride for a nanosecond Ho,Pr:LiLuF4 laser at 2.95 µm

    Science.gov (United States)

    Yan, Zhengyu; Li, Tao; Zhao, Jia; Zhao, Shengzhi; Yang, Kejian; Li, Guiqiu; Li, Dechun; Zhang, Shuaiyi; Li, Jian

    2018-04-01

    The linear and nonlinear absorption characteristics of a home-built multilayer tungsten ditelluride (WTe2) saturable absorber at ~3 µm were demonstrated for the first time. A passively Q-switched Ho,Pr:LiLuF4 laser was realized by inserting the WTe2-saturable absorber into a plane-concave laser cavity. A maximum average output power of 128 mW, with a pulse duration of 366 ns at a repetition rate of 92 kHz was obtained under an absorbed pump power of 3.67 W, corresponding to a pulse energy of 1.4 µJ.

  6. X-ray emission in collisions of highly charged I, Pr, Ho, and Bi ions with a W surface

    International Nuclear Information System (INIS)

    Watanabe, H.; Tona, M.; Ohtani, S.; Sun, J.; Nakamura, N.; Yamada, C.; Yoshiyasu, N.; Sakurai, M.

    2007-01-01

    X-ray emission yields, which are defined as the total number of emitted x-ray photons per incident ion, and dissipated fractions of potential energies through x-ray emission have been measured for slow highly charged ions of I, Pr, Ho, and Bi colliding with a W surface. A larger amount of potential energy was consumed for the x-ray emission with increasing the atomic number and the charge state. The present measurements show that x-ray emission is one of the main decay channels of hollow atoms produced in collisions of very highly charged ions of heavy elements

  7. RNi2B2C (R = Ho, Dy, Tb and Pr) single crystals grown by the cold copper crucible method

    Science.gov (United States)

    Durán, A.; Munoz, E.; Bernès, S.; Escudero, R.

    2000-08-01

    Single crystals of RNi2B2C (R = Ho, Dy, Tb, Pr) have been grown on cold copper crucibles in a high-frequency induction furnace. As a result, shiny metallic and brittle platelike single crystals were obtained. They were examined by x-ray and scanning electron microscopy with WDX/EDX for local composition analysis and show a very good crystallographic structure and compositions. Resistivity and dc magnetic measurements were performed to study superconducting and magnetic properties. Besides known electronic properties of the RNi2B2C family, we report for the first time results for PrNi2B2C single crystals successfully obtained by this technique.

  8. Subsolidus Phase Relations of the CaO-REOx-CuO Systems (RE = Eu, Tb, Dy, Ho, Er, Lu and Sc) at 900 °C in Air

    DEFF Research Database (Denmark)

    Grivel, Jean-Claude

    2016-01-01

    The subsolidus phase relations of the CaO-REOx-CuO systems (RE = Eu, Tb, Dy, Ho, Er, Lu and Sc) were investigated in air at 900 °C. The pseudo-ternary sections with RE = Tb, Dy, Ho, Er and Lu have a similar structure. They have in common with the RE = Eu system a solid solution of Ca0.833−xRExCuO2......+y composition but the system with RE = Eu differs by the presence of an Eu2CuO4 phase instead of RE2Cu2O5 for RE = Tb, Dy, Ho, Er and Lu. In contrast, the CaO-ScO1.5-CuO section does not contain a Ca0.833−xScxCuO2+y solid solution and is dominated by the CaSc2O4 phase, which has no equivalent...... in the other systems at 900 °C in air....

  9. Interplay between structure and magnetism in HoxPr1-x alloys. 1. Neutron scattering

    DEFF Research Database (Denmark)

    Goff, J.P.; Bryn-Jacobsen, C.; McMorrow, D.F.

    1998-01-01

    , no long-range magnetic order is observed in the dhcp alloys down to a temperature T similar to 23 mK, suggesting that Ho and Pr have singlet ground states and that the ordering due to the hyperfine interaction is suppressed. The results are discussed in terms of mean-field theory and the concentration...

  10. Electronic and crystal structure, EPR and magnetic investigations of YF{sub 3}:1%RE (RE = Pr, Ho, Er and Tm) and LaF{sub 3}:1%Pr nanocrystals

    Energy Technology Data Exchange (ETDEWEB)

    Talik, E., E-mail: talik@us.edu.pl [Institute of Physics, University of Silesia, ul. Uniwersytecka 4, 40-007 Katowice (Poland); Zajdel, P.; Guzik, A.; Skrzypek, D. [Institute of Physics, University of Silesia, ul. Uniwersytecka 4, 40-007 Katowice (Poland); Lipińska, L.; Michalska, M. [Institute of Electronic Materials Technology, ul. Wólczyńska 133, 01-919 Warszawa (Poland)

    2014-12-15

    Highlights: • The thermal decomposition method was successfully applied for the first time in order to obtain the good quality nanocrystals of YF{sub 3}:1%RE. • For YF{sub 3}:1%Pr and LaF{sub 3}:1%Pr extra phase PrF{sub 3} was found. • The XPS energy gap is about 10 eV. • Surface contamination can be responsible for the deterioration of the optical properties of the composites. - Abstract: A new chemical synthesis route by a thermal decomposition of nitrates and acetates, preceded by solution displacement reaction, was successfully applied to obtain the YF{sub 3}:1%RE (RE = Pr, Ho, Er and Tm) and LaF{sub 3}:1%Pr nanocrystals. The samples were characterized by the following methods: X-ray diffraction, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), magnetic susceptibility thermal dependence measurements and electron paramagnetic resonance (EPR). The obtained YF{sub 3}:1%RE (RE = Pr, Ho, Er and Tm) materials crystallized with orthorhombic symmetry, whilst LaF{sub 3}:1%Pr exhibits hexagonal structure. Chemical composition determined by EDX, XPS and magnetic measurements was close to nominal formula. SEM images show the nanometric size of the grains. Surface contamination can be suggested to be responsible for the deterioration of the optical properties of the composites.

  11. Microstructural analyses and critical current densities in the high-Tc superconductor system ReBa2Cu3OX, with RE = Y, Sm, Eu, Gd, Dy, Ho

    International Nuclear Information System (INIS)

    Schindler, G.; Seebacher, B.

    1989-01-01

    The authors report on investigations into the impact of the rare earths (RE) as given in the title on the ceramic microstructure and the critical current density j c in the superconductor system REBa 2 Cu 3 O x . With RE = Sm, Eu, or Gd, the material is homogeneous in phase and crystallizes in platelets with maximum sizes of up to 350 μm. Material with RE = Y, Dy, or Ho exhibits grain sizes up to 500 μm, and a low amount of phase inhomogeneities. The critical currents measured are between 25 Acm -2 and 290 Acm -2 at 77 K, without external field. The highest values are found in systems with RE = Eu or Gd. (orig.) [de

  12. Measurements of 14 MeV neutron radiative capture γ-ray spectra and integrated cross sections in Sc, Y, Pr and Ho

    International Nuclear Information System (INIS)

    Budnar, M.; Cvelbar, F.; Likar, A.; Martincic, R.; Potokar, M.; Ivkovic, V.

    1977-01-01

    Gamma ray spectra and integrated cross sections for radiative capture in 45 Sc, 89 Y, 141 Pr and 165 Ho have been measured. Obtained integrated cross sections (800+-110)μb, (1490+-210)μb, (980+-160)μb and (940+-150)μb are in accordance with measurements at other elements showing smooth mass dependence. Measuring procedure and experimental data evaluation is described in details. (author)

  13. Satellite line mapping in Eu3+–Ce3+ and Pr3+–Ce3+ codoped Y2SiO5

    International Nuclear Information System (INIS)

    Serrano, D.; Karlsson, J.; Zheng, L.; Dong, Y.; Ferrier, A.; Goldner, P.; Walther, A.; Rippe, L.; Kröll, S.

    2016-01-01

    In this work we perform a high-resolution spectroscopic investigation of Eu 3+ –Ce 3+ and Pr 3+ –Ce 3+ codoped Y 2 SiO 5 crystals. Satellite line spectra were recorded at low temperatures around the Eu 3+ : 7 F 0 → 5 D 0 and the Pr 3+ : 3 H 4 → 1 D 2 transitions. It is observed that the incorporation of Ce 3+ as a codopant notably changes the Eu 3+ and Pr 3+ satellite line patterns. Satellite lines measured in singly doped Eu 3+ :Y 2 SiO 5 were found at the same spectral positions in Eu 3+ –Ce 3+ codoped crystals. These coincident lines were concluded to be due to pairs of Eu 3+ ions. Extra satellite lines appeared in the codoped crystals, which were assigned to Ce 3+ related structures such as Ce 3+ –Eu 3+ pairs. The analysis of the Pr 3+ satellite line spectra presents further challenges. Satellite lines associated to Pr 3+ pairs show weaker intensity, presumably due to the efficient quenching of the Pr 3+1 D 2 emission through cross-relaxation paths ( 1 D 2 → 1 G 4 ; 3 H 4 → 3 F 4 ). The investigation of the Eu 3+ and Pr 3+ satellite line patterns in Y 2 SiO 5 is particularly interesting for their exploitation in rare-earth based quantum computation schemes. - Highlights: • We recorded Eu and Pr satellite lines in Y 2 SiO 5 with and without Ce as a codopant. • The presence of Ce leads to the appearance of extra satellite lines in the spectra. • The satellite lines are associated to minor crystal sites such as ion pairs. • Less than 100 ion pairs were detected per satellite line. • The exploitation of the satellite line structure is proposed for quantum computing.

  14. Synthesis under ambient pressure and tri-axial magnetic orientation in REBa2Cu4O8 (RE = Y, Sm, Eu, Gd, Dy, Ho, Er)

    International Nuclear Information System (INIS)

    Yamaki, M.; Horii, S.; Haruta, M.; Maeda, T.; Shimoyama, J.

    2011-01-01

    REBa 2 Cu 4 O 8 (RE124) was synthesized by a flux method in ambient pressure for RE = Y, Sm, Eu, Gd, Dy, Ho and Er. Tri-axial orientation of RE124 was achieved in a modulated rotating magnetic field of 10 T. Orientation axes in RE124 depended on the type of RE. Magnetization axes were determined from magnetic anisotropies of Cu and RE ions. We report the rare-earth (RE)-dependent magnetization axes of REBa 2 Cu 4 O 8 , which was synthesized by a flux method under ambient pressure, using powder samples tri-axially oriented in a modulated rotating magnetic field of 10 T. By optimizing the growth temperature and cooling rate, RE124 crystals were successfully grown for RE = Y, Sm, Eu, Gd, Dy, Ho, and Er. From the X-ray diffraction measurement, the magnetically oriented directions were largely dependent on the type of RE ions of RE124. However, the tri-axial magnetic anisotropies of RE124 could be qualitatively understood in terms of the magnitude relation between the single-ion magnetic anisotropy of RE 3+ ions and the magnetic anisotropy generated by the CuO 2 plane and Cu-O chain. For the practical use of this magneto-scientific process, the control of magnetization axes and tri-axial magnetic anisotropies through crystallochemical control is indispensable.

  15. EU

    DEFF Research Database (Denmark)

    Abrahamson, Peter; Borchorst, Anette

    2002-01-01

    Der er et komplekst forhold mellem EU og den danske velfærdsstat. Den sociale dimension i det europæiske samarbejde er splittet mellem et pres mod harmonisering og pres for at fastholde national suverænitet. Negativ integration har været den foretrukne interventionsform. Drivkræfterne har især...

  16. EU

    DEFF Research Database (Denmark)

    Nissen, Mogens Rostgaard

    2008-01-01

    politiske sigte er, at det tværnationale samarbejde skal øge den politiske og kulturelle samhørighed landene imellem. I det dansk-tyske grænseområde har EU gennem mange år forsøgt at medvirke til øge samarbejdet over grænsen. Der er ydet økonomisk og politisk støtte til forskellige projekter, der kan styrke...

  17. Luminescent properties and quenching effects of Pr3+ co-doping in SiO2:Tb3+/Eu3+ nanophosphors

    CSIR Research Space (South Africa)

    Mhlongo, GH

    2014-02-01

    Full Text Available Luminescence properties of Pr(sup3+) single doped SiO2 and Pr(sup3+) co-doped SiO(sub2):Tb(sup3+)/Eu(sup3+) nanophosphors synthesized using sol–gel method were investigated. X-ray diffraction (XRD), and scanning electron microscope (SEM) were used...

  18. Svobodná povolání v právu EU

    OpenAIRE

    Veverová, Jana

    2011-01-01

    Free-lance professions under the law of the EU The free-lance professions under the law of the EU serve for the topic of the present thesis. They represent a special category of occupations playing though a significant role in the daily life of the society and in the economic events of both the state and the European Union. They distinguish from other forms of businesses by the "liberty" of carrying out, i.e. the independence on the direct state supervision. It is impossible to find among EU ...

  19. Formation of La3+, Pr3+, Eu3+, Er3+, and Lu3+ complexes with chloride ions, in aqueous medium

    International Nuclear Information System (INIS)

    Fernandez R, E.; Jimenez R, M.; Solache R, M.

    2007-01-01

    The constants of stability of the complexes of La 3+ , Pr 3+ , Eu 3+ , Er 3+ , and Lu 3+ with Cl - ions, its were determined, in the aqueous medium of HCI - HClO 4 and by a solvent extraction method. The dinonyl naphtalene sulfonic acid in n-heptane was used as extractant. The lanthanides concentration, it was measured by a VIS spectrophotometry method and by another radiochemical. The ions specific interaction theory (SIT) it was used for the extrapolation to ionic force 0 M. The results indicate that the stability constants of the LnCI 2+ species diminishes when increasing the ion force and the charge density. (Author)

  20. Teoria e prática na formação de professores: a prática como tecnologia do eu docente

    Directory of Open Access Journals (Sweden)

    Maria Manuela Alves Garcia

    2013-09-01

    Full Text Available Este artigo discute a relação teoria e prática nas Diretrizes Curriculares Nacionais para a Formação dos Professores da Educação Básica, no início da década de 2000. Tem como fonte de dados a legislação curricular que instituiu a reforma e os Projetos Pedagógicos de quatro cursos de licenciatura da Universidade Federal de Pelotas (Educação Física, Artes Visuais, Matemática e Ciências Sociais. A partir dos estudos de Michel Foucault sobre a governamentalidade e a ética e de estudos sobre as políticas educacionais e curriculares contemporâneas, mostra os efeitos da nova matriz curricular nos currículos dos cursos investigados. O estudo demonstra que a política oficial reforça o pragmatismo na educação de professores e problematiza a prática como tecnologia do eu docente implicada na formação de um professor prático-reflexivo, em uma visão reducionista das competências e habilidades docentes.

  1. Potentiometric investigation into complexing of Pr,Eu,Yb with new β-diketones containing oxygen atom in fluorinated radical

    International Nuclear Information System (INIS)

    Gritsenko, T.V.; Lozinskij, M.O.; Panyushkin, V.T.; Fialkov, Yu.A.; Berenblit, V.V.; AN Ukrainskoj SSR, Kiev. Inst. Organicheskoj Khimii)

    1983-01-01

    Potentiometric method in the aqueous-methanol media at 25 deg and ionic torce of 0.15 (NaCl) has been used to determine the constants of acidic dissociation of the next β-diketones; Rsub(F)-CO-CHsub(2)-CO-R, where R=-C 6 H 5 , Rsub(F) C 3 F 7 OCF(CF 3 ) - (1), CF 3 O(CF 2 ) 3 OCF(CF 3 ) - (2), CF 3 O(CF 2 O) 4 CF 2 - (3), CF 3 O(CF 2 ) 2 - (4) and R=-C 4 H 3 S, Rsub(F) CF 3 O(CF 2 ) 3 OCF(CF 3 ) - (5), CF 3 O(CF 2 O) 4 CF 2 - (6). Synthesis of the 1-3, 5, 6 is described. Stability constants of Pr 3+ , Eu 3+ , Yb 3+ with 1-6 are calculated. Stability of the complexes for the each β-diketone increases in Pr-Eu-Yb series. Correlation between stability of the chelates and acidic properties of the β-diketonates is traced for the complexes of one metal with different ligands. Thus, the acidic properties of the β-diketones increase in the 1, 6-4 series; stability of their complexes with rare earths decreases in such order

  2. Návrh a výpočet sušicího zařízení pro dřevozpracující průmysl

    OpenAIRE

    Vach, Tomáš

    2008-01-01

    Diplomová práce se zabývá stabilizací teploty dřevěného vlákna při výrobě středně hustých vláknitých desek (MDF) v dřevozpracujícím průmyslu. Z původního záměru řešit sušící zařízení se z hlediska energetické optimalizace vyvinul podstatně závažnější problém. Ukázalo se, že výrobní proces se potýká s výraznými tepelnými ztrátami, jejichž důsledkem je ztráta velkého množství tepelné energie získané během sušícího procesu. Hlavním cílem této práce je tedy posouzení ochlazovacího účinku okolního...

  3. Dvoustranné dohody o ochraně investic a právo EU

    Czech Academy of Sciences Publication Activity Database

    Šturma, Pavel

    -, č. 1 (2010), s. 3-11 ISSN 1337-6810 R&D Projects: GA ČR GA407/09/0760 Institutional research plan: CEZ:AV0Z70680506 Keywords : Bilateral investment treaties * EU law * Lisbon Treaty Subject RIV: AG - Legal Sciences

  4. Synthesis, Crystal Structure, and Magnetic Properties of Giant Unit Cell Intermetallics R117Co52+δSn112+γ (R = Y, La, Pr, Nd, Ho

    Directory of Open Access Journals (Sweden)

    Ping Chai

    2016-12-01

    Full Text Available Ternary intermetallics R117Co52+δSn112+γ (R = Y, La, Pr, Nd, and Ho have been prepared by arc-melting followed by annealing at 800 °C. All the compounds belong to the Tb117Fe52Ge112 structure type (space group Fm 3 ¯ m characterized by a complex giant cubic unit cell with a ~ 30 Å. The single-crystal structure determination of Y- and La-containing compounds reveals a significant structural disorder. A comparison of these and earlier reported crystal structures of R117Co52+δSn112+γ suggests that more extensive disorder occurs for structures that contain larger lanthanide atoms. This observation can be explained by the need to maintain optimal bonding interactions as the size of the unit cell increases. Y117Co56Sn115 exhibits weak paramagnetism due to the Co sublattice and does not show magnetic ordering in the 1.8–300 K range. Ho117Co55Sn108 shows ferromagnetic ordering at 10.6 K. Both Pr117Co54Sn112 and Nd117Co54Sn111 exhibit antiferromagnetic ordering at 17 K and 24.7 K, respectively, followed by a spin reorientation transition at lower temperature.

  5. A first-principles study of B2 NiAl alloyed with rare earth elements Pr, Pm, Sm, and Eu

    Institute of Scientific and Technical Information of China (English)

    He Jun-Qi; Wang You; Yan Mu-Fu; Pan Zhao-Yi; Guo Li-Xin

    2013-01-01

    The structural,elastic,and electronic properties of NiAl alloyed with rare earth elements Pr,Pm,Sm,and Eu are investigated by using density functional theory (DFT).The study suggests that Pr,Pm,Sm,and Eu all tend to be substituted for an Al site.Ni8Al7Pm possesses the largest ductility.Only the hardness and ductility of Ni8Al7Eu are enhanced simultaneously.The covalency strength of the Ni-Al bond in Ni8Al7Pm is higher than that in Ni8Al7Eu.The covalency strength of an Al-Al bond and that of a Ni-Ni bond in Ni8Al7Eu are higher than that in Ni8Al7Pm.The Ni-Pm bond and the Ni-Eu bond are covalent,and the covalency strength of the Ni-Pm bond is greater.The Al-Pm bond and the Al-Eu bond show great covalency strength and ionicity,respectively.

  6. Potentiometric investigation into complexing of Pr,Eu,Yb with new. beta. -diketones containing oxygen atom in fluorinated radical

    Energy Technology Data Exchange (ETDEWEB)

    Gritsenko, T.V.; Lozinskij, M.O.; Panyushkin, V.T.; Fialkov, Yu.A.; Berenblit, V.V. (Kubanskij Gosudarstvennyj Univ., Krasnodar (USSR); AN Ukrainskoj SSR, Kiev. Inst. Organicheskoj Khimii)

    1983-01-01

    Potentiometric method in the aqueous-methanol media at 25 deg and ionic torce of 0.15 (NaCl) has been used to determine the constants of acidic dissociation of the next ..beta..-diketones; Rsub(F)-CO-CHsub(2)-CO-R, where R=-C/sub 6/H/sub 5/, Rsub(F) C/sub 3/F/sub 7/OCF(CF/sub 3/) - (1), CF/sub 3/O(CF/sub 2/)/sub 3/OCF(CF/sub 3/) - (2), CF/sub 3/O(CF/sub 2/O)/sub 4/CF/sub 2/ - (3), CF/sub 3/O(CF/sub 2/)/sub 2/ - (4) and R=-C/sub 4/H/sub 3/S, Rsub(F) CF/sub 3/O(CF/sub 2/)/sub 3/OCF(CF/sub 3/) - (5), CF/sub 3/O(CF/sub 2/O)/sub 4/CF/sub 2/ - (6). Synthesis of the 1-3, 5, 6 is described. Stability constants of Pr/sup 3 +/, Eu/sup 3 +/, Yb/sup 3 +/ with 1-6 are calculated. Stability of the complexes for the each ..beta..-diketone increases in Pr-Eu-Yb series. Correlation between stability of the chelates and acidic properties of the ..beta..-diketonates is traced for the complexes of one metal with different ligands. Thus, the acidic properties of the ..beta..-diketones increase in the 1, 6-4 series; stability of their complexes with rare earths decreases in such order.

  7. Crystal structures of double vanadates Ca9R(VO4)7. 1. R = La, Pr and Eu

    International Nuclear Information System (INIS)

    Belik, A.A.; Morozov, V.A.; Lazoryak, B.I.; Khasanov, S.S.

    1997-01-01

    Crystalline structures of Ca 9 R(VO 4 ) 7 (R = La(1), Pr(2), Eu(3)) were studied by means of the complete profile analysis. The compounds crystallize in trigonal syngony (sp.gr. R3c, Z=6) with the following parameters of the elementary cells: 1 - a=10.8987(5), c = 38.147(1) A, V = 3924.1(3) A; 2 - a 10.8808(7), c = 38.135(1) A, V = 3910.0(3) A; 3 - a = 10.8651(1), c 38.089(1) A, V = 3894.0(3) A 3 . The rare-earth element cations together with calcium population density of the rare-earth element cations in the positions changes regularly depending on their radius. In some compounds starting from La up to Eu the population density of the rare-earth element cations in M(3) position decreases, while that in M(1) and M(2) position - increases

  8. The equiatomic intermetallics REPtCd (RE = La, Ce, Pr, Nd, Eu) and magnetic properties of CeAuCd

    Energy Technology Data Exchange (ETDEWEB)

    Johnscher, Michael; Niehaus, Oliver; Poettgen, Rainer [Muenster Univ. (Germany). Inst. fuer Anorganische und Analytische Chemie; Tappe, Frank [Hochschule Hamm-Lippstadt, Hamm (Germany)

    2015-06-01

    The cadmium intermetallics REPtCd (RE = La, Ce, Pr, Nd, Eu) and CeAuCd were synthesized by induction-melting of the elements in sealed niobium ampoules followed by annealing in muffle furnaces. The samples were characterized by powder X-ray diffraction. The structures of CePtCd (ZrNiAl type, P anti 62m, a = 763.8(6), c = 409.1(4) pm, wR2 = 0.0195, 298 F{sup 2} values, 14 variables) and EuPtCd (TiNiSi type, Pnma, a = 741.3(2), b = 436.4(1), c = 858.0(4) pm, wR2 = 0.0385, 440 F{sup 2} values, 20 variables) were refined from single-crystal data. The REPtCd structures exhibit three-dimensional networks of corner- and edge-sharing Cd rate at Pt{sub 2/6}Pt{sub 2/3} and Cd rate at Pt{sub 4/4} tetrahedra, which leave cages for the rare earth atoms. Temperature-dependent magnetic susceptibility data of CeAuCd reveal a paramagnetic to antiferromagnetic phase transition at T{sub N} = 3.7(5) K.

  9. The equiatomic intermetallics REPtCd (RE = La, Ce, Pr, Nd, Eu) and magnetic properties of CeAuCd

    International Nuclear Information System (INIS)

    Johnscher, Michael; Niehaus, Oliver; Poettgen, Rainer

    2015-01-01

    The cadmium intermetallics REPtCd (RE = La, Ce, Pr, Nd, Eu) and CeAuCd were synthesized by induction-melting of the elements in sealed niobium ampoules followed by annealing in muffle furnaces. The samples were characterized by powder X-ray diffraction. The structures of CePtCd (ZrNiAl type, P anti 62m, a = 763.8(6), c = 409.1(4) pm, wR2 = 0.0195, 298 F 2 values, 14 variables) and EuPtCd (TiNiSi type, Pnma, a = 741.3(2), b = 436.4(1), c = 858.0(4) pm, wR2 = 0.0385, 440 F 2 values, 20 variables) were refined from single-crystal data. The REPtCd structures exhibit three-dimensional networks of corner- and edge-sharing Cd rate at Pt 2/6 Pt 2/3 and Cd rate at Pt 4/4 tetrahedra, which leave cages for the rare earth atoms. Temperature-dependent magnetic susceptibility data of CeAuCd reveal a paramagnetic to antiferromagnetic phase transition at T N = 3.7(5) K.

  10. Magnetism of cyano-bridged Ln3+-M3+ complexes. Part II: one-dimensional complexes (Ln3+ = Eu, Tb, Dy, Ho, Er, Tm; M3+ = Fe or Co) with bpy as blocking ligand.

    Science.gov (United States)

    Figuerola, Albert; Ribas, Joan; Casanova, David; Maestro, Miguel; Alvarez, Santiago; Diaz, Carmen

    2005-10-03

    The reaction of Ln(NO3)3(aq) with K3[Fe(CN)6] or K3[Co(CN)6] and 2,2'-bipyridine in water/ethanol led to 13 one-dimensional complexes: trans-[M(CN)4(mu-CN)2Ln(H2O)4(bpy)]n.4nH2O.1.5nbpy (Ln = Eu3+, Tb3+, Dy3+, Ho3+, Er3+, Tm3+, Lu3+; M = Fe3+, Co3+). The structures for [EuFe]n (1), [TbFe]n (2), [DyFe]n (3), [HoFe]n (4), [ErFe]n (5), [TmFe]n (6), [LuFe]n (7), [EuCo]n (8), [TbCo]n (9), [DyCo]n (10), [HoCo]n (11), [ErCo]n (12), and [TmCo]n (13) have been solved: they crystallize in the triclinic space group P and are isomorphous. They exhibit a supramolecular architecture created by the interplay of coordinative, hydrogen bonding, and pi-pi interactions. A stereochemical study of the eight-vertex polyhedra of the lanthanide ions, based on continuous shape measures, is presented. The Ln3+-Fe3+ interaction is antiferromagnetic in [DyFe]n and [TbFe]n. For [EuFe]n, [HoFe]n, [ErFe]n, and [TmFe]n, there is no sign of any significant interaction. The magnetic behavior of [DyFe]n suggests the onset of weak long-range ferromagnetic ordering at 2.5 K.

  11. Structures, magnetic, and thermal properties of Ln3MoO7 (Ln=La, Pr, Nd, Sm, and Eu)

    International Nuclear Information System (INIS)

    Nishimine, Hiroaki; Wakeshima, Makoto; Hinatsu, Yukio

    2005-01-01

    Ternary lanthanide-molybdenum oxides Ln 3 MoO 7 (Ln=La, Pr, Nd, Sm, Eu) have been prepared. Their structures were determined by X-ray diffraction measurements. They crystallize in a superstructure of cubic fluorite and the space group is P2 1 2 1 2 1 . The Mo ion is octahedrally coordinated by six oxygens and the slightly distorted octahedra share corners forming a zig-zag chain parallel to the b-axis. These compounds have been characterized by magnetic susceptibility and specific heat measurements. The La 3 MoO 7 shows complex magnetic behavior at 150 and 380K. Below these temperatures, there is a large difference in the temperature-dependence of the magnetic susceptibility measured under zero-field-cooled condition and under field-cooled condition. The Nd 3 MoO 7 show a clear antiferromagnetic transition at 2.5K. From the susceptibility measurements, both Pr 3 MoO 7 and Sm 3 MoO 7 show the existence of magnetic anomaly at 8.0 and 2.5K, respectively. The results of the specific heat measurements also show anomalies at the corresponding magnetic transition temperatures. The differential scanning calorimetry measurements indicate that two phase-transitions occur for any Ln 3 MoO 7 compound in the temperature range between 370 and 710K

  12. Study of magnetic properties of TGa6 with T = Ce, Pr, Nd, Tb, Ho, Dy and of solid solutions Ce(Ga1-x Alx)2

    International Nuclear Information System (INIS)

    Jerjini, M.

    1987-10-01

    At low temperature TGa 6 compounds are ordered with a Neel temperature of about 10 K. Magnetic structures are antiferromagnetic for T = Pr or Nd or modulated for T = Tb, Ho or Dy. Ce presents an abnormal behavior in CeGa 6 . Neutron inelastic scattering allows the determination of energy levels in the crystal field of cerium ion and evidences hybridation of 4f and valence electrons. Three magnetic transitions for T 6 . Study of CeGa 6 and solid solutions. Ce(Ga (1-x) Al x ) 2 shows that aluminium insertion reinforces the Kondo effect. For x = O.1 an incommensurable structure subsists at very low temperature. CeGa 2 is ordered with 3 magnetic structures. Magnetic moment is reduced with Al. The study of crystal field by neutron scattering shows that hybridation effects are more important for the compound with x = 0.1 [fr

  13. MoTe2 saturable absorber for passively Q-switched Ho,Pr:LiLuF4 laser at ∼3 μm

    Science.gov (United States)

    Yan, Zhengyu; Li, Tao; Zhao, Shengzhi; Yang, Kejian; Li, Dechun; Li, Guiqiu; Zhang, Shuaiyi; Gao, Zijing

    2018-03-01

    Multilayer molybdenum ditelluride (MoTe2) nanosheets were prepared by liquid-phase exfoliation (LPE) method. A YAG-based MoTe2 saturable absorption (SA) was consequently fabricated. The MoTe2-SA was employed in a passively Q-switched Ho,Pr:LiLuF4 laser at 2.95 μm. Under the absorbed pump power of 3.8 W, an average output power of 90 mW was achieved. The shortest pulse duration of 670 ns was generated with an output power of 73 mW and a repetition rate of 76.46 kHz, corresponding to a pulse energy of 0.95 μJ.

  14. Structural and magnetic properties of two branches of the tripod-kagome-lattice family A2R3Sb3O14 (A = Mg, Zn; R = Pr, Nd, Gd, Tb, Dy, Ho, Er, Yb)

    Science.gov (United States)

    Dun, Z. L.; Trinh, J.; Lee, M.; Choi, E. S.; Li, K.; Hu, Y. F.; Wang, Y. X.; Blanc, N.; Ramirez, A. P.; Zhou, H. D.

    2017-03-01

    We present a systematic study of the structural and magnetic properties of two branches of the rare-earth tripod-kagome-lattice (TKL) family A2R3Sb3O14 (A = Mg, Zn; R = Pr, Nd, Gd, Tb, Dy, Ho, Er, Yb; here, we use abbreviation A-R, as in MgPr for Mg2Pr3Sb3O14 ), which complements our previously reported work on MgDy, MgGd, and MgEr [Z. L. Dun et al., Phys. Rev. Lett. 116, 157201 (2016), 10.1103/PhysRevLett.116.157201]. The present susceptibility (χdc, χac) and specific-heat measurements reveal various magnetic ground states, including the nonmagnetic singlet state for MgPr, ZnPr; long-range orderings (LROs) for MgGd, ZnGd, MgNd, ZnNd, and MgYb; a long-range magnetic charge ordered state for MgDy, ZnDy, and potentially for MgHo; possible spin-glass states for ZnEr, ZnHo; the absence of spin ordering down to 80 mK for MgEr, MgTb, ZnTb, and ZnYb compounds. The ground states observed here bear both similarities as well as striking differences from the states found in the parent pyrochlore systems. In particular, while the TKLs display a greater tendency towards LRO, the lack of LRO in MgHo, MgTb, and ZnTb can be viewed from the standpoint of a balance among spin-spin interactions, anisotropies, and non-Kramers nature of single-ion state. While substituting Zn for Mg changes the chemical pressure, and subtly modifies the interaction energies for compounds with larger R ions, this substitution introduces structural disorder and modifies the ground states for compounds with smaller R ions (Ho, Er, Yb).

  15. Electric-field gradients at {sup 181}Ta impurity sites in Ho{sub 2}O{sub 3} and Eu{sub 2}O{sub 3} bixbyites

    Energy Technology Data Exchange (ETDEWEB)

    Errico, Leonardo A. [Departamento de Fisica-IFLP(CONICET), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 67, 1900 La Plata (Argentina); Renteria, Mario [Departamento de Fisica-IFLP(CONICET), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 67, 1900 La Plata (Argentina)]. E-mail: renteria@fisica.unlp.edu.ar; Bibiloni, Anibal G. [Departamento de Fisica-CONICET, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 67, 1900 La Plata (Argentina); Freitag, Kristian [Helmholtz-Institut fuer Strahlen-und Kernphysik (H-ISKP) der Universitaet Bonn, Nussallee 14-16, D 53115 Bonn (Germany)

    2007-02-01

    The time-differential {gamma}-{gamma} perturbed-angular-correlation (PAC) technique with ion-implanted {sup 181}Hf tracers has been applied to study the hyperfine interactions of {sup 181}Ta impurities in the cubic bixbyite structure of Ho{sub 2}O{sub 3} and Eu{sub 2}O{sub 3}. The PAC experiments were performed in air in the temperature range 300-1373 K (in the case of Ho{sub 2}O{sub 3}) and 77-1273 K (in the case of Eu{sub 2}O{sub 3}). For both oxides, two electric-quadrupole interactions were found and attributed to the electric-field gradients (EFGs) acting on {sup 181}Ta probes substitutionally located at the two free-of-defects nonequivalent cation sites of the bixbyite structure. In the case of Ho{sub 2}O{sub 3}, two additional interactions were found in the temperature range 300-573 K. These results, as well as previous characterizations of the EFG at {sup 181}Ta sites in bixbyites, were compared to those obtained in experiments using {sup 111}Cd as probe, and to point-charge model calculations. Very recent ab initio predictions for the EFG tensor at impurities sites in binary oxides are also discussed. All these results enable us to discuss the validity of the widely used ionic model to describe the EFG in these highly ionic compounds.

  16. Synthesis, structural characterization, luminescent properties and theoretical study of three novel lanthanide metal-organic frameworks of Ho(III), Gd(III) and Eu(III) with 2,5-thiophenedicarboxylate anion

    Energy Technology Data Exchange (ETDEWEB)

    Marques, Lippy F. [Instituto de Química, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20550-013 (Brazil); Correa, Charlane C. [Departamento de Química-ICE, Universidade Federal de Juiz de Fora, Juiz de Fora-MG, 36036-330 (Brazil); Ribeiro, Sidney J.L.; Santos, Molíria V. dos [Institute of Chemistry, São Paulo State University − UNESP, CP 355 Araraquara-SP 14801-970 Brazil (Brazil); Dutra, José Diogo L.; Freire, Ricardo O. [Pople Computational Chemistry Laboratory, Departamento de Química, Universidade Federal de Sergipe, São Cristóvão-SE 49100-000 (Brazil); Machado, Flávia C., E-mail: flavia.machado@ufjf.edu.br [Departamento de Química-ICE, Universidade Federal de Juiz de Fora, Juiz de Fora-MG, 36036-330 (Brazil)

    2015-07-15

    In this paper, the synthesis of three new metal-organic frameworks of lanthanides (LnMOFs) ([Ln{sub 2}(2,5-tdc){sub 3}(dmso){sub 2}]·H{sub 2}O){sub n} (Ln=Ho (1); Gd (2); Eu (3); 2,5-tdc=2,5-thiophenedicarboxylate anion; dmso=dimethylsulfoxide), and their complete characterization, including single crystal X-ray diffraction, FTIR spectroscopy and thermogravimetric analysis are reported. In especial, photophysical properties of Eu(III) complex have been studied in detail via both theoretical and experimental approaches. Crystal structure of (1) reveals that each lanthanide ion is seven-coordinated by oxygen atoms in an overall distorted capped trigonal – prismatic geometry. The 2,5-tdc{sup 2−} ligands connect four Ln(III) centers, adopting (κ{sup 1}–κ{sup 1})–(κ{sup 1}–κ{sup 1})–μ{sub 4} coordination mode, generating an 8-connected uninodal 3D network. In addition, theoretical studies for Eu(III) complex were performed using the Sparkle model for lanthanide complexes. - Graphical abstract: Three new metal-organic frameworks of lanthanides (LnMOFs) ([Ln{sub 2}(2,5-tdc){sub 3}(dmso){sub 2}]·H{sub 2}O){sub n} (Ln=Ho (1); Gd (2); Eu (3); 2,5-tdc=2,5-thiophenedicarboxylate anion; dmso=dimethylsulfoxide), were synthesized and their complete characterization, including single crystal X-ray diffraction, FTIR spectroscopy and thermogravimetric analysis are reported. In especial, photophysical properties of Eu(III) complex have been studied in detail via both theoretical and experimental approaches. - Highlights: • Three new LnMOFs were synthesized and fully characterized. • Ho{sup 3+}, Gd{sup 3+} and Eu{sup 3+} complexes photoluminescence properties were investigated. • Theoretical approaches for Eu{sup 3+} complex luminescence has been performed. • An energy level diagram is used to establish the ligand-to-metal energy transfer. • These metal−organic frameworks can act as light conversion molecular devices.

  17. Rotational and translational distortions of the crystal structure of the Sr{sub 2}HrRuO{sub 6} (Hr = Ho, Dy, Gd, Eu) complex perovskites

    Energy Technology Data Exchange (ETDEWEB)

    Triana, C.A., E-mail: ctrianae@unal.edu.co [Grupo de Física de Nuevos Materiales, Departamento de Física, Universidad Nacional de Colombia, A.A. 5997, Bogotá D.C. (Colombia); Landínez Téllez, D.A. [Grupo de Física de Nuevos Materiales, Departamento de Física, Universidad Nacional de Colombia, A.A. 5997, Bogotá D.C. (Colombia); Roa-Rojas, J., E-mail: jroar@unal.edu.co [Grupo de Física de Nuevos Materiales, Departamento de Física, Universidad Nacional de Colombia, A.A. 5997, Bogotá D.C. (Colombia)

    2013-05-15

    Sr{sub 2}HrRuO{sub 6} (Hr = Ho, Dy, Gd, Eu) complex perovskites were synthesized through the high-temperature solid-state reaction method, and their crystal structures were analyzed in detail as a function of the Hr-cation ionic radius. Results of powder XRD pattern measurement and Rietveld analysis of the experimental profiles show that the Sr{sub 2}HrRuO{sub 6} compounds crystallize in a monoclinic distorted perovskite-like structure, P2{sub 1}/n (#14) space group, where the unit cell parameters are related to the primitive unit cell a{sub p} by a≈√(2)a{sub p}, b≈√(2)a{sub p} and c ≈ 2a{sub p}. The structures show an alternate distribution of the Ru{sup 5+} (2d: 0.5, 0, 0) and Hr{sup 3+} (2c: 0, 0.5, 0) making up RuO{sub 6} and HrO{sub 6} octahedra alternatively arranged in two interleaving fcc sublattices, where the O(1), O(2), and O(3) ions are localized at the corner of the octahedral, while the Sr{sup 2+} is located at the A-site, occupying the cavities built by the corner-sharing octahedra with Wyckoff position 4e. Due to the existence of mismatched ionic sizes between the ionic radii of the Sr{sub 2}HrRuO{sub 6} compounds, the HrO{sub 6} and RuO{sub 6} octahedra are constrained to tilting around the [111]{sub c}, [001]{sub c}, and [110]{sub c} cubic directions so as to optimize the Sr–O inter-atomic bond lengths, tending to rotate the structure in order to fix the Ru{sup 5+} and Hr{sup 3+} ions on the M′ and M″ sites of the complex perovskites. The cell parameters a, b, and c, the inter-atomic bond angles, the inter-atomic bond lengths, and the tilting angles increase as the Hr-cation ionic radius increases. The mismatch that exists in the Sr{sub 2}HrRuO{sub 6} ionic radius produces a large distortion from the ideal cubic symmetry. The pure perovskite-like phase of Sr{sub 2}HrRuO{sub 6} is thermodynamically and kinetically stable at high temperatures above 1420 K, where it is entirely governed by the average size of the Hr{sup 3+} and Ru

  18. Rotational and translational distortions of the crystal structure of the Sr2HrRuO6 (Hr = Ho, Dy, Gd, Eu) complex perovskites

    International Nuclear Information System (INIS)

    Triana, C.A.; Landínez Téllez, D.A.; Roa-Rojas, J.

    2013-01-01

    Sr 2 HrRuO 6 (Hr = Ho, Dy, Gd, Eu) complex perovskites were synthesized through the high-temperature solid-state reaction method, and their crystal structures were analyzed in detail as a function of the Hr-cation ionic radius. Results of powder XRD pattern measurement and Rietveld analysis of the experimental profiles show that the Sr 2 HrRuO 6 compounds crystallize in a monoclinic distorted perovskite-like structure, P2 1 /n (#14) space group, where the unit cell parameters are related to the primitive unit cell a p by a≈√(2)a p , b≈√(2)a p and c ≈ 2a p . The structures show an alternate distribution of the Ru 5+ (2d: 0.5, 0, 0) and Hr 3+ (2c: 0, 0.5, 0) making up RuO 6 and HrO 6 octahedra alternatively arranged in two interleaving fcc sublattices, where the O(1), O(2), and O(3) ions are localized at the corner of the octahedral, while the Sr 2+ is located at the A-site, occupying the cavities built by the corner-sharing octahedra with Wyckoff position 4e. Due to the existence of mismatched ionic sizes between the ionic radii of the Sr 2 HrRuO 6 compounds, the HrO 6 and RuO 6 octahedra are constrained to tilting around the [111] c , [001] c , and [110] c cubic directions so as to optimize the Sr–O inter-atomic bond lengths, tending to rotate the structure in order to fix the Ru 5+ and Hr 3+ ions on the M′ and M″ sites of the complex perovskites. The cell parameters a, b, and c, the inter-atomic bond angles, the inter-atomic bond lengths, and the tilting angles increase as the Hr-cation ionic radius increases. The mismatch that exists in the Sr 2 HrRuO 6 ionic radius produces a large distortion from the ideal cubic symmetry. The pure perovskite-like phase of Sr 2 HrRuO 6 is thermodynamically and kinetically stable at high temperatures above 1420 K, where it is entirely governed by the average size of the Hr 3+ and Ru 5+ cations. Highlights: ► Crystal structure of Sr 2 HrRuO 6 (Hr = Ho, Dy, Gd, Eu) as a function of Hr ionic radius. ► XRD

  19. Ortho-vanadates K3RE(VO4)2 (RE = La, Pr, Eu, Gd, Dy, Y) for near UV-converted phosphors

    International Nuclear Information System (INIS)

    Qin, Lin; Wei, Dong-Lei; Huang, Yanlin; Qin, Chuanxiang; Cai, Peiqing; Kim, Sun-Il; Seo, Hyo-Jin

    2014-01-01

    The orthovanadate poly-crystals K 3 RE(VO 4 ) 2 (RE = La, Pr, Eu, Gd, Dy, Y) were synthesized via the solid-state reaction route. The crystal phase formation was verified through X-ray diffraction (XRD) studies and was performed by structural refinements. The optical properties were also investigated in detail. K 3 RE(VO 4 ) 2 (RE = Eu, Dy, Gd, Pr, La, Y) phosphors present different luminescence behaviors: the profiles of excitation and emission spectra, the spectra shift, the luminescence decay lifetimes, the absolute quantum efficiency (QE), and the CIE color coordinates are very different. The luminescence of K 3 RE(VO 4 ) 2 (RE = La, Gd, Y, Pr) presents yellow or yellowish green color, while, K 3 Dy(VO 4 ) 2 and K 3 Eu(VO 4 ) 2 show white and red luminescence, respectively. This was discussed on the base of the different micro-structure, activator centers, and the charge transfer transitions from [VO 4 ] 3− groups in the lattices. K 3 Y(VO 4 ) 2 and K 3 Eu(VO 4 ) 2 show higher QE values of 47.0% and 45.0% at room temperature, respectively. All the phosphors have efficient absorption in the region of near-UV wavelengths or blue wavelength region. This can well match with the light from UV-LED (360–400 nm) or blue LED chips (450–480 nm) based on GaN semiconductor. K 3 RE(VO 4 ) 2 could be suggested to be a potential candidate to give further investigations for the application on near-UV excited white LEDs. - Graphical abstract: A series of orthovanadates K 3 RE(VO 4 ) 2 (RE = Eu, Dy, Gd, Pr, La, Y) have been developed to be new phosphors with rich luminescence colors; there are efficiency excitation in the near UV wavelength region. Compared with the reported vanadate phosphors K 3 R(VO 4 ) 2 has rich luminescence color, rich color, no concentration quenching, and comparable luminescence QE. - Highlights: • A new phosphor of non-doped of K 3 R(VO 4 ) 2 (R = Eu, Dy, Gd, Pr, La, Y) were developed by solid-state reaction route. • The phosphor

  20. Synthesis and photoluminescence properties of microcrystalline Sr{sub 2}ZnWO{sub 6}:RE{sup 3+} (RE = Eu, Dy, Sm and Pr) phosphors

    Energy Technology Data Exchange (ETDEWEB)

    Dabre, K.V. [Department of Physics, Arts, Commerce and Science College, Koradi, Nagpur 441111 (India); Park, K. [Faculty of Nanotechnology and Advanced Materials Engineering, Sejong University, Seoul 143-747 (Korea, Republic of); Dhoble, S.J., E-mail: sjdhoble@rediffmail.com [Department of Physics, R.T.M. Nagpur University, Nagpur 440033 (India)

    2014-12-25

    Graphical abstract: CIE chromaticity coordinate diagram (1931) indicating different colors of Sr{sub 2}ZnWO{sub 6}:RE{sup 3+} (RE = Eu (a), Dy (b and c), Sm (d–f) and Pr (g and h)) phosphor under different excitation 466 nm (a), 312 nm (b), 454 nm (c), 313 nm (d), 408 nm (e), 482 nm (f), 315 nm (g) and 450 nm (h). - Highlights: • Microcrystalline Sr{sub 2}ZnWO{sub 6}:RE{sup 3+} (RE = Eu, Dy, Sm and Pr) phosphors were synthesized by solid state method. • Photoluminescence properties of phosphor were investigated. • Color of the phosphor for different excitation has been verified by chromaticity diagram. • The host absorption and energy transfer were investigated. - Abstract: The novel microcrystalline Sr{sub 2}ZnWO{sub 6}:RE{sup 3+} (RE = Eu, Dy, Sm and Pr) phosphors were synthesized by solid-state reaction method at 1250 °C and their photoluminescence properties were investigated. The Eu{sup 3+} and Dy{sup 3+} activated phosphors show intense red (616 nm) and yellow (574 nm) emission respectively; which indicate that the rare earth ions are substituted at non-centrosymmetric site in the host lattice. Near white (Dy{sup 3+}) and reddish-orange (Sm{sup 3+}) emissions of rare earth ions in the host lattice show strong host absorption and energy transfer from the host to activator ion. Pr{sup 3+} activated phosphor shows a series of emission peaks in the visible region with the most intense peak in the blue region at 491 and 499 nm.

  1. Temperature-induced spin reorientation and magnetization jump of rare-earth orthoferrite Ho{sub 0.5}Pr{sub 0.5}FeO{sub 3} single crystal

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Guohua; Zhao, Weiyao; Cao, Yiming; Kang, Baojuan [Department of Physics, and International Center of Quantum and Molecular Structures, Shanghai University, Shanghai 200444 (China); Zhang, Jincang [Department of Physics, and International Center of Quantum and Molecular Structures, Shanghai University, Shanghai 200444 (China); Materials Genome Institute, Shanghai University, Shanghai 200444 (China); Shanghai Key Laboratory of High Temperature Superconductors, Shanghai University, Shanghai 200444 (China); Ren, Wei, E-mail: renwei@shu.edu.cn [Department of Physics, and International Center of Quantum and Molecular Structures, Shanghai University, Shanghai 200444 (China); Materials Genome Institute, Shanghai University, Shanghai 200444 (China); Shanghai Key Laboratory of High Temperature Superconductors, Shanghai University, Shanghai 200444 (China); Cao, Shixun, E-mail: sxcao@shu.edu.cn [Department of Physics, and International Center of Quantum and Molecular Structures, Shanghai University, Shanghai 200444 (China); Materials Genome Institute, Shanghai University, Shanghai 200444 (China); Shanghai Key Laboratory of High Temperature Superconductors, Shanghai University, Shanghai 200444 (China)

    2016-07-25

    We report temperature-induced spin reorientation and magnetization jump effects in the rare earth (RE) orthoferrite Ho{sub 0.5}Pr{sub 0.5}FeO{sub 3} single crystal. The single crystal of about 6 mm in diameter and 50 mm in length was successfully grown by optical floating zone method. Both X-ray diffraction and Laue photograph confirmed the homogeneity and high quality of the crystal. Magnetic properties of Ho{sub 0.5}Pr{sub 0.5}FeO{sub 3} single crystal are studied over a wide temperature range from 2 to 300 K. Spin reorientation transition from Γ{sub 2} to Γ{sub 4} phase is observed in the temperature range of 75–90 K. At lower temperature, the Ho{sub 0.5}Pr{sub 0.5}FeO{sub 3} shows an abrupt jump of magnetization along the a-axis, which occurs only in the field-cooling process, and is sensitive to external applied magnetic field. By analyzing the jump temperature and magnitude of the magnetization, we conclude that it is caused by the spin reversal of the rare earth ions. The isothermal magnetization versus field hysteresis loop measurements along a axis explain the spin configuration variation from 3 K to 60 K. - Highlights: • Ho{sub 0.5}Pr{sub 0.5}FeO{sub 3} single crystal was grown by optical floating zone method. • It shows an abrupt jump of magnetization along a axis at low temperature. • The jump height and temperature is sensitive to external applied magnetic field. • It is attributed to the spin reversal of the rare earth ions.

  2. Phase transition of the orthorhombic fluorite-related compounds Ln{sub 3}IrO{sub 7} (Ln = Pr, Nd, Sm, Eu)

    Energy Technology Data Exchange (ETDEWEB)

    Hinatsu, Yukio, E-mail: hinatsu@sci.hokudai.ac.j [Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810 (Japan); Doi, Yoshihiro; Nishimine, Hiroaki; Wakeshima, Makoto [Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810 (Japan); Sato, Mineo [Department of Chemistry and Chemical Engineering, Faculty of Engineering, Niigata University, 8050 Ikarashi 2-nocho, Niigata 950-2181 (Japan)

    2009-12-04

    Rare earth iridium oxides Ln{sub 3}IrO{sub 7} (Ln = Pr, Nd, Sm, and Eu) were prepared and their structures were determined by X-ray diffraction measurements. At room temperature, Pr{sub 3}IrO{sub 7} crystallized in an orthorhombic superstructure of cubic fluorite with space group Cmcm. The differential thermal analysis (DTA) and specific heat measurements for Ln{sub 3}IrO{sub 7} (Ln = Pr, Nd, Sm, and Eu) showed a phase transition at 262, 342, 420, and 485 K, respectively. At low temperatures, Ln{sub 3}IrO{sub 7} crystallized in a monoclinic structure with the space group P2{sub 1}/n. The transition temperatures increased with decreasing the ionic radius of rare earths, which indicates that the transition is stress-induced and occurs with the lattice contraction on cooling. These results for Ln{sub 3}IrO{sub 7} were compared with the phase transitions observed for Ln{sub 3}MoO{sub 7}, Ln{sub 3}RuO{sub 7}, Ln{sub 3}ReO{sub 7}, and Ln{sub 3}OsO{sub 7}.

  3. Mechanický návrh průběžného zásobníku příze a jeho realizace

    OpenAIRE

    Klusoň, Vladimír

    2014-01-01

    Práce se zabývá vývojem zařízení Průběžného zásobníku příze pro textilní stroj. Průběžný zásobník přízeobsahuje poháněný navíjecí válec s rotačním kompenzátorem napětí příze, flyerem. Poháněný otočný zásobník je spřažen s prvním pohonem tvořeným elektrickým motorem a rotační kompenzátor je spřažen s druhým pohonem tvořeným elektrickým motorem, přičemž oba motory jsou napojeny na řídicí systém. Zařízení Průběžný zásobník příze efektivně zvyšuje stupeň automatizace textilního stroje. This th...

  4. Výpočtové modelování hluku vyzařovaného tramvajovým kolem při průjezdu zatáčkou

    OpenAIRE

    Motyka, Jakub

    2017-01-01

    Tato práce se věnuje výpočtovému modelování jevu pískání tramvajových kol při průjezdu oblouky o malém poloměru. Přítomnost příčného prokluzu v kontaktu mezi kolem a kolejnicí spolu s jevem prokluz-ulpění (slip-stick) vede k samobuzenému kmitání kola, což má za následek vyzařování nepříjemného pískavého zvuku. Byly vytvořeny dva MKP modely řešené ve frekvenční oblasti. První model je založen na předepnuté modální analýze. Vzhledem k tomu, že matice tuhosti soustavy je nesymetrická, mohou se v...

  5. Solubility of La, Pr, Eu, Er and Lu in a media of 1M ionic force of NaCl by 303 K

    International Nuclear Information System (INIS)

    Ramirez G, J.J.; Solache R, M.J.; Jimenez R, M.; Rojas H, A.

    2002-01-01

    The solubility and the solubility product of La, Pr, Eu, Er and Lu in media of 1M ionic force of NaCl by 303 K was determined, by means of a radiochemical method and the pLn - pCH diagrams in free conditions of CO 2 were constructed. Moreover, the non saturation and the saturated zones and with them the pCH precipitation bound were determined. Finally a comparison among the obtained data in this work and those reported in the literature in several media was realized. (Author)

  6. General synthesis and structural evolution of a layered family of Ln8(OH)20Cl4 x nH2O (Ln = Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Y).

    Science.gov (United States)

    Geng, Fengxia; Matsushita, Yoshitaka; Ma, Renzhi; Xin, Hao; Tanaka, Masahiko; Izumi, Fujio; Iyi, Nobuo; Sasaki, Takayoshi

    2008-12-03

    The synthesis process and crystal structure evolution for a family of stoichiometric layered rare-earth hydroxides with general formula Ln(8)(OH)(20)Cl(4) x nH(2)O (Ln = Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Y; n approximately 6-7) are described. Synthesis was accomplished through homogeneous precipitation of LnCl(3) x xH(2)O with hexamethylenetetramine to yield a single-phase product for Sm-Er and Y. Some minor coexisting phases were observed for Nd(3+) and Tm(3+), indicating a size limit for this layered series. Light lanthanides (Nd, Sm, Eu) crystallized into rectangular platelets, whereas platelets of heavy lanthanides from Gd tended to be of quasi-hexagonal morphology. Rietveld profile analysis revealed that all phases were isostructural in an orthorhombic layered structure featuring a positively charged layer, [Ln(8)(OH)(20)(H(2)O)(n)](4+), and interlayer charge-balancing Cl(-) ions. In-plane lattice parameters a and b decreased nearly linearly with a decrease in the rare-earth cation size. The interlamellar distance, c, was almost constant (approximately 8.70 A) for rare-earth elements Nd(3+), Sm(3+), and Eu(3+), but it suddenly decreased to approximately 8.45 A for Tb(3+), Dy(3+), Ho(3+), and Er(3+), which can be ascribed to two different degrees of hydration. Nd(3+) typically adopted a phase with high hydration, whereas a low-hydration phase was preferred for Tb(3+), Dy(3+), Ho(3+), Er(3+), and Tm(3+). Sm(3+), Eu(3+), and Gd(3+) samples were sensitive to humidity conditions because high- and low-hydration phases were interconvertible at a critical humidity of 10%, 20%, and 50%, respectively, as supported by both X-ray diffraction and gravimetry as a function of the relative humidity. In the phase conversion process, interlayer expansion or contraction of approximately 0.2 A also occurred as a possible consequence of absorption/desorption of H(2)O molecules. The hydration difference was also evidenced by refinement results. The number of coordinated water

  7. The PrPS4 type structure and a filled variant: the compounds TbPS4 and LiEuPS4

    International Nuclear Information System (INIS)

    Joergens, S.; Alili, L.; Mewis, A.

    2005-01-01

    Colourless single crystals of TbPS 4 (a = 10.696(2), c = 19.053(4) Aa) were obtained by reaction of the elements (750 C; 30 h). The compound crystallizes with the PrPS 4 type structure (I4 1 /acd; Z = 16). The structure consists of isolated PS 4 tetrahedra each surrounded by four Tb 3+ cations. Both crystallographically different Tb 3+ cations are coordinated by eight sulfur atoms which are part of four PS 4 tetrahedra. Orange single crystals of LiEuPS 4 (a = 11.498(2), c = 19.882(4) Aa) were prepared by reaction of Eu and P with Li 2 S 4 (700 C; 20 h). The crystal structure corresponds to the PrPS 4 type, in which tubes running along [001] are occupied by Li atoms, which are surrounded by four S atoms in strongly distorted tetrahedra. LiS 4 and PS 4 tetrahedra are connected via common edges into alternating chains. (orig.)

  8. Relativistic model-potential oscillator strengths and transition probabilities for 4fsup(n)6s-4fsup(n)6p transitions in Eu(II), Tb(II), and Ho(II) in J1j coupling

    International Nuclear Information System (INIS)

    Migdalek, J.

    1984-01-01

    The lowest 4fsup(n)6s-4fsup(n)6p transitions are studied for the Eu(II) (n=7), Tb(II) (n=9), and Ho(II) (n=11) spectra, where the J 1 J coupling is an acceptable approximation. The relativistic radial integrals, required to evaluate the oscillator strengths and transition probabilities, are calculated with the model-potential method, which includes also core-polarization effects. The similarities observed in oscillator strengths for transitions with given ΔJ but different J values are discussed and explained. The computed oscillator strengths are compared with those obtained with the Coulomb approximation and it is found that the latter are only 11-12% lower. The core polarization influence on oscillator strengths is also investigated and the 19-21% decrease in oscillator strengths due to this effect is predicted. This result may, however, be overestimated because of some deficiencies in our procedure. (author)

  9. Synthesis and photoluminescence properties of Eu{sup 3+}, Sm{sup 3+} and Pr{sup 3+} doped Ca{sub 2}ZnWO{sub 6} phosphors for phosphor converted LED

    Energy Technology Data Exchange (ETDEWEB)

    Dabre, K.V. [Department of Physics, Arts, Commerce and Science College, Koradi, Nagpur-441111, Maharashtra (India); Dhoble, S.J., E-mail: sjdhoble@rediffmail.com [Department of Physics, R.T.M. Nagpur University, Nagpur-440033, Maharashtra (India)

    2014-06-01

    In this work, we report on the synthesis and photoluminescence (PL) properties of rare earth (Eu{sup 3+}, Sm{sup 3+} and Pr{sup 3+}) doped double perovskite tungstate Ca{sub 2}ZnWO{sub 6} phosphor. The phosphors were synthesized by two step modified solid state method. Phase purity and formation of phosphor were confirmed by XRD technique. PL spectra of Eu{sup 3+}, Sm{sup 3+} and Pr{sup 3+} doped phosphor show intense emission peaks in red region at 615, 604 and 650 nm respectively, upon the visible excitation of 466 nm (Eu{sup 3+}), 410 nm (Sm{sup 3+}) and 491 nm (Pr{sup 3+}). The CIE coordinates of the phosphors are in the yellow (Sm{sup 3+} doped sample) and orange (Eu{sup 3+} and Pr{sup 3+} doped sample) regions near the edge of color space which confirms their applicability in LEDs. -- Highlights: •Eu{sup 3+}, Sm{sup 3+} and Pr{sup 3+} doped and undoped samples of Ca{sub 2}ZnWO{sub 6} phosphor synthesized by Solid state method. •The phosphors have intense excitation in violet and blue region of visible spectrum. •Phosphors show intense emission peaks in red region. •CIE coordinates of phosphors are lie in yellow (Sm{sup 3+} doped phosphor) and orange (Eu{sup 3+} and Pr{sup 3+} doped phosphor) region near to edge of color space.

  10. Ion-irradiation resistance of the orthorhombic Ln_2TiO_5 (Ln = La, Pr, Nd, Sm, Eu, Gd, Tb and Dy) series

    International Nuclear Information System (INIS)

    Aughterson, Robert D.; Lumpkin, Gregory R.; Ionescu, Mihail; Reyes, Massey de los; Gault, Baptiste; Whittle, Karl R.; Smith, Katherine L.; Cairney, Julie M.

    2015-01-01

    The response of Ln_2TiO_5 (where Ln is a lanthanide) compounds exposed to high-energy ions was used to test their suitability for nuclear-based applications, under two different but complementary conditions. Eight samples with nominal stoichiometry Ln_2TiO_5 (Ln = La, Pr, Nd, Sm, Eu, Gd, Tb and Dy), of orthorhombic (Pnma) structure were irradiated, at various temperatures, with 1 MeV Kr"2"+ ions in-situ within a transmission electron microscope. In each case, the fluence was increased until a phase transition from crystalline to amorphous was observed, termed critical dose D_c. At certain elevated temperatures, the crystallinity was maintained irrespective of fluence. The critical temperature for maintaining crystallinity, T_c, varied non-uniformly across the series. The T_c was consistently high for La, Pr, Nd and Sm_2TiO_5 before sequential improvement from Eu to Dy_2TiO_5 with T_c's dropping from 974 K to 712 K. In addition, bulk Dy_2TiO_5 was irradiated with 12 MeV Au"+ ions at 300 K, 723 K and 823 K and monitored via grazing-incidence X-ray diffraction (GIXRD). At 300 K, only amorphisation is observed, with no transition to other structures, whilst at higher temperatures, specimens retained their original structure. The improved radiation tolerance of compounds containing smaller lanthanides has previously been attributed to their ability to form radiation-induced phase transitions. No such transitions were observed here. - Highlights: • First ion-irradiation studies on a number of novel compounds including Pr_2TiO_5, Eu_2TiO_5 and Tb_2TiO_5. • Systematic in-situ ion-irradiation study of almost complete Ln_2TiO_5 series (Ln = lanthanides) with orthorhombic crystal structure type. • The first grazing incidence study of bulk irradiated Dy_2TiO_5 looking for irradiation induced phase transition.

  11. Solubility of La, Pr, Eu, Er and Lu in a media of 1M ionic force of NaCl by 303 K; Solubilidad de La, Pr, Eu, Er y Lu en medio de fuerza ionica 1M de NaCl, a 303 K

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez G, J.J.; Solache R, M.J.; Jimenez R, M.; Rojas H, A. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    2002-07-01

    The solubility and the solubility product of La, Pr, Eu, Er and Lu in media of 1M ionic force of NaCl by 303 K was determined, by means of a radiochemical method and the pLn{sup -}pCH diagrams in free conditions of CO{sub 2} were constructed. Moreover, the non saturation and the saturated zones and with them the pCH precipitation bound were determined. Finally a comparison among the obtained data in this work and those reported in the literature in several media was realized. (Author)

  12. Crystal structure of the compounds R8Ga3Co (R=Ce, Pr, Nd, Sm, Tb, Dy, Ho, Er, Tm)

    International Nuclear Information System (INIS)

    Grin', Yu.N.; Sichevich, O.M.; Gladyshevskij, R.E.; Yarmolyuk, Ya.P.

    1984-01-01

    The crystal structure of Pr 8 Ga 3 Co compounds is studied by the method of monocrystal (autodiffractometer, MoKsub(α)): space group P6 3 mc, a=10.489, c=6.910 A, Z=2. Coordination numbers of atoms are 11-14 for Pr, 11 for Ga, 7 for Co. The shortest interatomic distances are 3.365 for Pr-Pr, 3.047 for Pr-Ga, 2.75 A for Pr-Co. Pr 3 Ga 3 Co structure is akin to structures of R 2 In compounds (Ni 2 In type) and R 2 Ga (Cl 2 Pb type). Isostructural compounds form in systems of other rare earth metals with gallium and cobalt

  13. Eu, tu, ele(s, ela(s: cartografando heteroconjugalidades na prática do swing

    Directory of Open Access Journals (Sweden)

    Andréa Marília Alves de Oliveira

    2015-12-01

    Full Text Available Resumo As experimentações da sexualidade produzidas nas heteroconjugalidades contemporâneas têm vivido transições nos seus suportes afetivo-relacionais, maior flexibilização em suas hierarquias de gênero e enriquecimento das suas possibilidades institucionais. Problematizaremos a prática do swing como uma das linhas de tensionamento produzidas nesta agonística cultural, tomando como objeto de estudo hetero/casais em cenas eróticas ‘dissidentes’. Nesta cena da pesquisa nos valemos de conversações entre interlocutoras/res swingers cearenses e uma das pesquisadoras. Os princípios do método do nosso estudo se (desacomodam em perspectivas feministas e desde os estudos queer, assumindo um modo de análise em posição discursivo-desconstrucionista, a partir dos pressupostos foucaultianos da análise do discurso. Esta cartografia íntima nos permitiu acompanhar algo dos/nos trânsitos das relações hetero/conjugais contemporâneas e suas (dissidentes performances de gênero e experimentações das sexualidades. De modo que assumimos, pelo instante, a ideia do swing como prática de subjetivação e modo de experimentação da heteroconjugalidade.

  14. Právo na informace formou Open Data a Open Access ve světle českého práva a práva EU

    Czech Academy of Sciences Publication Activity Database

    Kolman, Jiří

    2013-01-01

    Roč. 4, č. 8 (2013), s. 27-32 ISSN 1804-5383 R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073 Institutional support: RVO:67179843 Keywords : open data * open acces * freedom of information * public aid * trade secretes * research and development data Subject RIV: AG - Legal Sciences

  15. ARISTOTLE (All Risk Integrated System TOward The hoListic Early-warning): a multi-hazard expert advice system for the EU disaster response

    Science.gov (United States)

    Michelini, A.; Wotawa, G.; Arnold-Arias, D.

    2017-12-01

    ARISTOTLE (http://aristotle.ingv.it/) is a Pilot Project funded by the DG ECHO (EU Humanitarian Aid and Civil Protection) that provides expert scientific advice on natural disasters around the world that may cause a country to seek international help to the EU's Emergency Response Coordination Centre (ERCC) and, consequently, to the Union Civil Protection Mechanism Participating States. The EU is committed to providing disaster response in a timely and efficient manner and to ensure European assistance meets the real needs in the population affected, whether in Europe or beyond. When a disaster strikes, every minute counts for saving lives and rapid, coordinated and pre-planned response is essential. The ARISTOTLE consortium includes 15 partner institutions (11 from EU Countries; 2 from non-EU countries and 2 European organizations) operating in the Meteorological and Geophysical domains. The project coordination is shared among INGV and ZAMG for the geophysical and meteorological communities, respectively. ARISTOTLE harnesses operational expertise from across Europe to form a multi-hazard perspective on natural disasters related to volcanoes, earthquake (and resulting tsunami), severe weather and flooding. Each Hazard Group brings together experts from the particular hazard domain to deliver a `collective analysis' which is then fed into the partnership multi-hazard discussions. Primary target of the pilot project has been the prototyping and the implementation of a scalable system (in terms of number of partners and hazards) capable of providing to ERCC the sought advice. To this end, the activities of the project have been focusing on the establishment of a "Multi-Hazard Operational Board" that is assigned the 24*7 operational duty regulated by a "Standard Operating Protocol" and the implementation of a dedicated IT platform to assembly the resulting reports. The project has reached the point where the routine and emergency advice services are being provided and

  16. Luminescence of (Ca,Sr)3(VO4)2: Pr3+, Eu3+ phosphor for use in CuPc-based solar cells and white light-emitting diodes

    International Nuclear Information System (INIS)

    Lin, Han-Yu; Chang, Wei-Fu; Chu, Sheng-Yuan

    2013-01-01

    The purpose of this study is to enhance the red emission intensity and expand the blue excitation band of a (Ca,Sr) 2.82 (VO 4 ) 2 :0.12Eu 3+ phosphor for use in copper phthalocyanine (CuPc)-based solar cells and white light-emitting diodes. It was found that substitution of 3% Sr 2+ replacing Ca 2+ enhanced red emission intensity of Ca 2.82 (VO 4 ) 2 :0.12Eu 3+ by 14% under 465-nm by excitation. The Pr 3+ co-doping effect was realized when blue excitation intensity of (Ca 0.97 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.12Eu 3+ , located in the weakest absorption of CuPc, was improved by 126% with the addition of 0.6 mol% Pr 3+ . The absorption spectrum of CuPc/optimized (Ca 0.9668 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.006Pr 3+ , 0.12Eu 3+ mixtures provided evidence that the (Ca 0.9668 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.006Pr 3+ , 0.12Eu 3+ phosphor could increase the efficiency of incident photons on CuPc-based solar cells. Moreover, the good temperature stability of emission intensity and chromaticity of (Ca 0.9668 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.006Pr 3+ , 0.12Eu 3+ indicated a potential for this phosphor to be applied on the white light-emitting diodes. - Highlights: ► Substitution of 3% Sr 2+ replacing Ca 2+ enhanced red emission intensity of Ca 2.82 (VO 4 ) 2 :0.12Eu 3+ by 14% under 465 nm by excitation. ► Addition of 0.6 mol% Pr 3+ enhanced blue excitation intensity of (Ca 0.97 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.12Eu 3+ , located in the weakest absorption of CuPc, by 126%. ► According to absorption measurements of CuPc/optimized (Ca 0.9668 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.006Pr 3+ , 0.12Eu 3+ mixtures for the first time, the feasibility of our phosphor to assist CuPc in converting blue-wavelength photons was proved. ► High temperature stability of emission intensity and chromaticity of (Ca 0.9668 Sr 0.03 ) 2.82 (VO 4 ) 2 :0.006Pr 3+ , 0.12Eu 3+ indicated our phosphor is acceptable for WLED applications.

  17. Postavení cestovního ruchu v ekonomice členských států EU

    OpenAIRE

    Kureková, Sylvia

    2010-01-01

    The aim of this thesis is the analysis of international tourism and its impact on the economy of the member states of the European Union. The introductory chapter defines the concept of tourism, the second chapter describes the position of Europe in world tourism. Then the thesis deals with the economic importance of tourism in the European Union and the factors that influence the tourism of EU. The main part is devoted to the effects of international tourism to the economy of the member stat...

  18. Čínské antimonopolní právo ve světle soutěžního práva Evropské unie: komparativní pohled

    OpenAIRE

    Dufková, Barbara

    2016-01-01

    Chinese Antimonopoly Law in the Light of Competition Law of the European Union: Comparative Perspective. The subject of the thesis is the comparative analysis of Chinese antimonopoly law and competition law of the EU. The thesis aims to identify the traces of the competition law of the EU in Chinese antimonopoly law as well as analyze transplanted legal concepts, in order to determine, whether these concepts are endowed with the same normative reach. The first part of the thesis provides brie...

  19. Formation of La{sup 3+}, Pr{sup 3+}, Eu{sup 3+}, Er{sup 3+}, and Lu{sup 3+} complexes with chloride ions, in aqueous medium; Formacion de complejos de La{sup 3+}, Pr{sup 3+}, Eu{sup 3+}, Er{sup 3+} y Lu{sup 3+} con iones cloruro, en medio acuoso

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez R, E.; Jimenez R, M.; Solache R, M. [ININ, 52750 La Marquesa, Estado de Mexico (Mexico)

    2007-07-01

    The constants of stability of the complexes of La{sup 3+}, Pr{sup 3+}, Eu{sup 3+}, Er{sup 3+}, and Lu{sup 3+} with Cl{sup -} ions, its were determined, in the aqueous medium of HCI - HClO{sub 4} and by a solvent extraction method. The dinonyl naphtalene sulfonic acid in n-heptane was used as extractant. The lanthanides concentration, it was measured by a VIS spectrophotometry method and by another radiochemical. The ions specific interaction theory (SIT) it was used for the extrapolation to ionic force 0 M. The results indicate that the stability constants of the LnCI{sup 2+} species diminishes when increasing the ion force and the charge density. (Author)

  20. Studies of the energy transfer processes from Er3+ and Ho3+ to Nd3+, Tb3+ or Eu3+ in LiYF4 crystal and ZBLAN glass for the laser media optimization operating near 3μm region

    International Nuclear Information System (INIS)

    Jagosich, Fabio Henrique

    2006-01-01

    The energy transfer processes (ET) from the 4 I 13/2 ; 4 I 11/2 levels of Er 3+ and 5 I 6 levels of Ho 3+ ions in LiYF 4 (YLF) crystal and ZBLAN glass to Nd 3+ , Tb 3+ or Eu 3+ deactivators ions were studied. The micro parameters of these energy transfer processes were determined using the overlap integral method, and showed that Eu 3+ ion is the best deactivator of the first excited state of the Ho 3+ in YLF, and Nd 3+ is the best deactivator of the Er 3+ in YLF and ZBLAN materials. The 1.5 and 2.7μm emissions of Er 3+ and 2.1 and 2.9μm fluorescence of Ho 3+ were measured using short laser pulses excitations from a tunable OPO pumped 2w-Nd:YAG laser system. We proposed a criterion for discriminating the energy transfer processes assisted by excitation migration (diffusion or hopping) among donors. It was observed that diffusion model describes the ET process from the second excited state of the donor (Er 3+ or Ho 3+ ) independently of the C D-D /C D-A ratio, while the hopping model can describe the ET process involving the first excited state of donor. We proposed a modification of the hopping model in order to describe the experimental results for systems having C D-D /C D-A ≥ 10. Using the ET parameters, we determined that the best systems for laser action at 3μm are the Ho:Eu:YLF, Ho:Nd:YLF and Er:Nd:YLF systems. On the other hand, we found that Er 3+ doped (1.5 mol%) ZBLAN glasses, single and co-doped with Nd 3+ , Tb 3+ or Eu 3+ , do not show potential for laser action at 2.8μm. The up-conversion processes were studied in Er:YLF systems as a function of the Er 3+ concentration, and the excited state absorption (ESA) and up conversion by energy transfer (ETU) processes were discriminated using a time resolved fluorescence decays. It was observed that 980 nm is the most convenient wavelength for pumping the Er:YLF system for quasi cw laser operation at 2.8μm. The pump-probe technique was used to investigate the lifetime effects in Er:YLF system showing

  1. A novel fluorescent probe (dtpa-bis(cytosine)) for detection of Eu(III) in rare earth metal ions

    Science.gov (United States)

    Yang, Fan; Ren, Peipei; Liu, Guanhong; Song, Youtao; Bu, Naishun; Wang, Jun

    2018-03-01

    In this paper, a novel fluorescent probe, dtpa-bis(cytosine), was designed and synthesized for detecting europium (Eu3 +) ion. Upon addition of Eu3 + ions into the dtpa-bis(cytosine) solution, the fluorescence intensity can strongly be enhanced. Conversely, adding other rare earth metal ions, such as Y3 +, Ce3 +, Pr3 +, Nd3 +, Sm3 +, Gd3 +, Tb3 +, Dy3 +, Ho3 +, Er3 +, Yb3 + and Lu3 +, into dtpa-bis(cytosine) solution, the fluorescence intensity is decreased slightly. Some parameters affecting the fluorescence intensity of dtpa-bis(cytosine) solution in the presence of Eu3 + ions were investigated, including solution pH value, Eu3 + ion concentration and interfering substances. The detection mechanism of Eu3 + ion using dtpa-bis(cytosine) as fluorescent probe was proposed. Under optimum conditions, the fluorescence emission intensities of EuIII-dtpa-bis(cytosine) at 375 nm in the concentration range of 0.50 × 10- 5 mol • L- 1-5.00 × 10- 5 mol • L- 1 of Eu3 + ion display a better linear relationship. The limit of detection (LOD) was determined as 8.65 × 10- 7 mol • L- 1 and the corresponding correlation coefficient (R2) of the linear equation is 0.9807. It is wished that the proposed method could be applied for sensitively and selectively detecting Eu3 + ion.

  2. The oxonitridoborate Eu{sub 5}(BO{sub 2.51(7)}N{sub 0.49(7)}){sub 4} and the mixed-valent borates Sr{sub 3}Ln{sub 2}(BO{sub 3}){sub 4} (Ln = Ho, Er)

    Energy Technology Data Exchange (ETDEWEB)

    Hoeppe, Henning A.; Kazmierczak, Karolina; Grumbt, Christine; Schindler, Lisa [Institut fuer Physik, Universitaet Augsburg (Germany); Schellenberg, Inga; Poettgen, Rainer [Westfaelische Wilhelms-Universitaet Muenster, Institut fuer Anorganische und Analytische Chemie (Germany)

    2013-11-04

    The crystal structures of the mixed borates Sr{sub 3}Er{sub 2}(BO{sub 3}){sub 4} [Pnma, no. 62, Z = 4, a = 738.08(2), b = 1588.94(4), c = 867.81(2) pm, 683 reflections, 70 parameters, R1 = 0.037, wR2 = 0.077] and Sr{sub 3}Ho{sub 2}(BO{sub 3}){sub 4} [Pnma, no. 62, Z = 4, a = 738.45(7), b = 1591.55(12), c = 871.03(9) pm, 691 reflections, 59 parameters, R1 = 0.069, wR2 = 0.098] and europium oxonitridoborate Eu{sub 5}(BO{sub 2.51(7)}N{sub 0.49(7)}){sub 4} [Pnma, no. 62, Z = 12, a = 2232.2(5), b = 1603.1(3), c = 879.59(18) pm, 2880 reflections, 313 parameters, R1 = 0.027, wR2 = 0.059] were solved from single-crystal X-ray diffraction data. Eu{sub 5}(BO{sub 2.51(7)}N{sub 0.49(7)}){sub 4} adopts a threefold superstructure of the structure of Sr{sub 3}Ln{sub 2}(BO{sub 3}){sub 4} (Ln = Ho, Er). In both structure types, the different cations are situated on common sites with a pronounced preferential occupation but no complete ordering. These conclusions are based on the crystal structure refinement, {sup 151}Eu Moessbauer spectroscopy and MAPLE (Madelung part of lattice energy) calculations. The proposed Eu{sub 5}(BO{sub 3}){sub 4} contains nitrogen and has a formula Eu{sub 5}(BO{sub 2.51(7)}N{sub 0.49(7)}){sub 4} as confirmed by {sup 151}Eu Moessbauer spectroscopy. The optical reflectance spectrum of Eu{sub 5}(BO{sub 2.51(7)}N{sub 0.49(7)}){sub 4} is in accordance with the yellow colour of the compound. (Copyright copyright 2013 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  3. Synthesis and characterization of heterobinuclear (La-Zn, Pr-Zn, Nd-Zn, Sm-Zn, Eu-Zn, Gd-Zn, Tb-Zn, Dy-Zn) azine-bridged complexes

    International Nuclear Information System (INIS)

    Singh, Bachcha; Srivastav, A.K.; Singh, P.K.

    1997-01-01

    Zinc(II) complex of 2-acetylpyridine salicyl aldazine (Haps) of the type Zn(aps) 2 (H 2 O) 2 has been synthesised. The reaction of Zn(aps) 2 (H 2 O) 2 with lanthanide chlorides, LnCl 3 (where Ln=La, Pr, Nd, Sm, Eu, Gd, Tb and Dy) yields azine-bridged heterobinuclear complexes of the formulae LnCl 3 Zn(aps) 2 (H 2 O) 2 . These complexes have been characterized by elemental analyses, molecular weight, conductance (solid and solution) and magnetic susceptibility measurements, mass, IR and electronic spectral data. X-ray powder diffraction data indicate the tetragonal unit lattice for Zn(aps) 2 (H 2 O) 2 and PrCl 3 Zn(aps) 2 (H 2 O) 2 . (author)

  4. Nitrato-complexes of Y(III), La(III), Ce(III), Pr(III), Nd(III), Sm(III), Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl) benzimidazole

    International Nuclear Information System (INIS)

    Mishra, A.; Singh, M.P.; Singh, V.K.

    1982-01-01

    The nitrato-complexes, [Y(PyBzH) 2 (NO 3 ) 2 ]NO 3 .H 2 O and Nd, Sm, Gd, Tb, Dy, Ho ; n=1-3, m=0-0.5 ; PyBzh=2-(2 -pyridyl)benzimidazole] are formed on interaction of the ligand with metal nitrates in ethanol. The electrical conductance values (116-129 ohm -1 cm 2 mol -1 ) suggest 1:1 electrolyte-nature of the complexes. Magnetic moment values of Ce(2.53 B.M.), Pr(3.62 B.M.), Nd(3.52 B.M.), Sm(1.70 B.M.), Gd(8.06 B.M.), Tb(9.44 B.M.), Dy(10.56 B.M.) and Ho(10.51 B.M.) in the complexes confirm the terpositive state of the metals. Infrared evidences are obtained for the existance of both coordinated (C 2 v) and uncoordinated (D 3 h) nitrate groups. Electronic absorption spectra of Pr(III)-, Nd(III)-, Sm(III)-, Tb(III)-, Dy(III)- and Ho(III)-complexes have been analysed in the light of LSJ terms. (author)

  5. Nitrato-complexes of Y(III), La(III), Ce(III), Pr(III), Nd(III), Sm(III), Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl) benzimidazole

    Energy Technology Data Exchange (ETDEWEB)

    Mishra, A; Singh, M P; Singh, V K

    1982-05-01

    The nitrato-complexes, (Y(PyBzH)/sub 2/(NO/sub 3/)/sub 2/)NO/sub 3/.H/sub 2/O and Nd, Sm, Gd, Tb, Dy, Ho ; n=1-3, m=0-0.5 ; PyBzh=2-(2 -pyridyl)benzimidazole) are formed on interaction of the ligand with metal nitrates in ethanol. The electrical conductance values (116-129 ohm/sup -1/cm/sup 2/mol/sup -1/) suggest 1:1 electrolyte-nature of the complexes. Magnetic moment values of Ce(2.53 B.M.), Pr(3.62 B.M.), Nd(3.52 B.M.), Sm(1.70 B.M.), Gd(8.06 B.M.), Tb(9.44 B.M.), Dy(10.56 B.M.) and Ho(10.51 B.M.) in the complexes confirm the positive state of the metals. Infrared evidences are obtained for the existance of both coordinated (C/sub 2/v) and uncoordinated (D/sub 3/h) nitrate groups. Electronic absorption spectra of Pr(III)-, Nd(III)-, Sm(III)-, Tb(III)-, Dy(III)- and Ho(III)-complexes have been analysed in the light of LSJ terms.

  6. Jaká je míra tolerance práva EU vůči sportovním asociacím?

    Czech Academy of Sciences Publication Activity Database

    Hamerník, Pavel

    2011-01-01

    Roč. 150, č. 5 (2011), s. 482-498 ISSN 0231-6625 R&D Projects: GA ČR GPP408/10/P539 Institutional research plan: CEZ:AV0Z70680506 Keywords : sport law * EU law * sport association Subject RIV: AG - Legal Sciences

  7. Novostavba rodinného domu

    OpenAIRE

    Manduch, Dávid

    2017-01-01

    Jedná sa o samostatne stojaci, dvojpodlažný, nepodpivničený rodinný dom zastrešený plochou vegetačnou strechou v obci Šalgovce. Súčasťou rodinného domu sú dve drevené terasy. Vstupná terasa sa nachádza pred hlavným vstupom do objektu a terasa pre relax je prístupná z obytnej miestnosti s kuchynským kútom. Z tejto terasy je priamy prístup do záhrady. Hlavný stavebný materiál rodinného domu sú stenové panely EcoCocon - kombinácia dreveného rámu a slamenej výplne Garáž je samostatne stojaci jedn...

  8. Synthesis and characterization of La(III), Pr(III), Nd(III), Sm(III), Eu(III), Gd(III), Tb(III) and Dy(III) complexes of 2-acetylfuran-2-thenoylhydrazone

    International Nuclear Information System (INIS)

    Singh, B.; Singh, Praveen K.

    1998-01-01

    The reaction of 2-acetylfuran-2-thenoylhydrazone(afth) with Ln(III) trichlorides yields complexes of the type [Ln(afth)Cl 2 (H 2 O)(EtOH)]Cl, [Ln(III) = La, Pr, Nd, Sm, Eu, Gd, Tb and Dy]. The complexes have been characterized by molar conductance, magnetic susceptibility and TGA and DTA measurements, magnetic susceptibility and TGA and DTA measurements, FAB mass, infrared, proton NMR, electronic absorption and emission spectra. The terbium complex is found to be monomer from the FAB mass spectrum. The IR and NMR spectra suggest neutral tridentate behaviour of the Schiff base. A coordination number seven is proposed around the metal ions. Emission spectra suggest C 3v , symmetry around the metal ion with capped octahedron geometry for the europium complex. (author)

  9. Studies of the energy transfer processes from Er{sup 3+} and Ho{sup 3+} to Nd{sup 3+}, Tb{sup 3+} or Eu{sup 3+} in LiYF{sub 4} crystal and ZBLAN glass for the laser media optimization operating near 3{mu}m region; Estudos dos processos de transferencia de energia dos ions de Er{sup 3+} e Ho{sup 3+} para os ions de Nd{sup 3+}, Tb{sup 3+} e Eu{sup 3+} no cristal de LiYF{sub 4} e no vidro ZBLAN para a otimizacao de meios laser ativos que operam na regiao de 3{mu}m

    Energy Technology Data Exchange (ETDEWEB)

    Jagosich, Fabio Henrique

    2006-07-01

    The energy transfer processes (ET) from the {sup 4}I{sub 13/2}; {sup 4}I{sub 11/2} levels of Er{sup 3+} and {sup 5}I{sub 6} levels of Ho{sup 3+} ions in LiYF{sub 4} (YLF) crystal and ZBLAN glass to Nd{sup 3+}, Tb{sup 3+} or Eu{sup 3+} deactivators ions were studied. The micro parameters of these energy transfer processes were determined using the overlap integral method, and showed that Eu{sup 3+} ion is the best deactivator of the first excited state of the Ho{sup 3+} in YLF, and Nd{sup 3+} is the best deactivator of the Er{sup 3+} in YLF and ZBLAN materials. The 1.5 and 2.7{mu}m emissions of Er{sup 3+} and 2.1 and 2.9{mu}m fluorescence of Ho{sup 3+} were measured using short laser pulses excitations from a tunable OPO pumped 2w-Nd:YAG laser system. We proposed a criterion for discriminating the energy transfer processes assisted by excitation migration (diffusion or hopping) among donors. It was observed that diffusion model describes the ET process from the second excited state of the donor (Er{sup 3+} or Ho{sup 3+}) independently of the C{sub D-D}/C{sub D-A} ratio, while the hopping model can describe the ET process involving the first excited state of donor. We proposed a modification of the hopping model in order to describe the experimental results for systems having C{sub D-D}/C{sub D-A} {>=} 10. Using the ET parameters, we determined that the best systems for laser action at 3{mu}m are the Ho:Eu:YLF, Ho:Nd:YLF and Er:Nd:YLF systems. On the other hand, we found that Er{sup 3+} doped (1.5 mol%) ZBLAN glasses, single and co-doped with Nd{sup 3+}, Tb{sup 3+} or Eu{sup 3+}, do not show potential for laser action at 2.8{mu}m. The up-conversion processes were studied in Er:YLF systems as a function of the Er{sup 3+} concentration, and the excited state absorption (ESA) and up conversion by energy transfer (ETU) processes were discriminated using a time resolved fluorescence decays. It was observed that 980 nm is the most convenient wavelength for pumping the Er

  10. Changes in speed and strength in female volleyball players during and after a plyometric training program Změny rychlostně-silových předpokladů volejbalistek v průběhu a po absolvování plyometrického tréninkového programu

    Directory of Open Access Journals (Sweden)

    Milan Elfmark

    2009-03-01

    ázelo k pozitivním změnám průměrných hodnot testových skóre, avšak dynamika změn ukazatelů odrazové síly a rychlosti byla odlišná. Další nárůst výkonnosti u všech sledovaných ukazatelů byl zaznamenán při výstupním měření (šest týdnů po absolvování tréninkového programu. Posouzení rozdílů testových skóre sledovaného souboru před intervencí a šest týdnů po jejím skončení ukázalo na věcně i statisticky významné změny ve výkonnosti hráček (p < .05 Výsledky studie podporují názor, že plyometrická cvičení jsou efektivním prostředkem rozvoje výbušné odrazové síly a rychlosti sportující mládeže.

  11. EU Udbudsretten

    DEFF Research Database (Denmark)

    Poulsen, Sune Troels; Jakobsen, Peter Stig; Kalsmose-Hjelmborg, Simon Evers

    I bogen, som er en 2. udgave, analyseres EU udbudsdirektiv for offentlige myndigheder og EU's forsyningsvirksomhedsdirektiv. I analyserne inddrages EU-domstolens domme, afgørelser fra Kalgenævnet for Udbud, domme fra danske domstole samt litteratur på dansk og engelsk.......I bogen, som er en 2. udgave, analyseres EU udbudsdirektiv for offentlige myndigheder og EU's forsyningsvirksomhedsdirektiv. I analyserne inddrages EU-domstolens domme, afgørelser fra Kalgenævnet for Udbud, domme fra danske domstole samt litteratur på dansk og engelsk....

  12. Kinetics of electrophilic exchange of lanthanide(3) and copper(2) ions in aqueous solutions of ethylenediaminetetraacetates. [Rare earths: La,Pr,Nd,Eu,Gd,Tb,Er,Yb

    Energy Technology Data Exchange (ETDEWEB)

    Nikitenko, S.I.; Martynenko, L.I.; Pechurova, N.I.; Spitsyn, V.I. (Moskovskij Gosudarstvennyj Univ. (USSR))

    1984-05-01

    Electrophilic exchange in the MA/sup -/ - Cu/sup 2 +/ (M/sup 3 +/=La/sup 3 +/, PUPSILON/sup 3 +/, Nd/sup 3 +/, Eu/sup 3 +/, Gd/sup 3 +/, Tb/sup 3 +/, Er/sup 3 +/, Yb/sup 3 +/, A/sup 4 -/=ethylenediaminetetraacetate) systems is studied. Copper is chosen as a constituent cation, because the stability of the CuA/sup 2 +/- complex is higher than that of the MA/sup -/ complex, besides the CuA/sup 2 -/, is characterized by a high extinction coefficient E/sub 280/=3200. Electrophilic exchange in the systems is shown to be realized through the acid dissociation mechanism and through the association mechanism. Consideration of the acid dissociation mechanism assumes that the exchange is limited by a break in the metal-oxygen bond in the intermediate protonated complex. In case of the association mechanism it is limited by a break in the metal-nitrogen bond in the intermediate binuclear complex. Rate constants of the limiting stage are calculated. Dependences of the rate constants of exchange on the stability of the complexes, the order number of the element, acidity of medium, Cu/sup 2 +/ concentration are given. Differences are shown to exist between the exchange mechanisms in the studied: systems for the REE of cerium and yttrium subgroups.

  13. Konstrukce vřeten vícevřetenového soustružnického automatu

    OpenAIRE

    Kráčmar, Tomáš

    2016-01-01

    Obsahem diplomové práce je konstrukce vřeten vícevřetenového soustružnického automatu pro práci z tyče maximálního průměru 7 mm. Práce se zabývá novou koncepcí pohonu vřeten, kde jsou vřetena poháněna externími asynchronními motory přes ozubená kola s vnitřním ozubením uložená vně vřetenového bubnu namísto současného způsobu pohonu centrálními koaxiálními hřídeli. Součástí práce je rešerše vícevřetenových automatů včetně popisu hlavních uzlů, konstrukční návrh, pevnostní výpočty, výpočty trva...

  14. Distribution of K, eU and Th and evaluation of annual radiation dose in the region of the Serra do Carambei Granite - PR; Distribuicao de K, eU e eTh e avaliacao da dose anual de radiacao na regiao do Granito Serra do Carambei - PR

    Energy Technology Data Exchange (ETDEWEB)

    Godoy, Luiz C., E-mail: luizcgodoy@brturbo.com.br [Departamento de Geociencias, Universidade Estadual de Ponta Grossa, PR (Brazil); Bittencourt, Andre V.L., E-mail: andre@ufpr.br [Laboratorio de Pesquisas Hidrogeologicas - LPH, Departamento de Geologia, Universidade Federal do Parana, Centro Politecnico, Curitiba, PR (Brazil); Santos, Leonardo J.C., E-mail: santos@ufpr.br [Laboratorio de Biogeografia e Solos - LABS, Departamento de Geografia, Universidade Federal do Parana, Centro Politecnico, Curitiba, PR (Brazil); Ferreira, Francisco J.F., E-mail: francisco.ferreira@ufpr.br [Laboratorio de Pesquisas em Geofisica Aplicada - LPGA, Departamento de Geologia, Universidade Federal do Parana, Centro Politecnico, Curitiba, PR (Brazil)

    2011-04-15

    is study was conducted in an area of 14 km in length oriented in the NNE direction by 7.3 km wide, covering the totality of the Serra do Carambei Granite and adjacent units. Located in the northern region of the Alagados dam, Parana State, this granite contains relatively high concentrations of K, eU and eTh, known since the 1970s through airborne and terrestrial gamma-ray spectrometry surveys. Recent radiochemical tests conducted on 61 samples of geological materials such as rocks (17 samples) and material of the weathering mantle and alluvial deposits (44 samples), confirmed the occurrence of radioactive anomalies in this granite, especially in thorium and uranium. The contents of K, eU and eTh obtained in gamma-ray spectrometry survey and radiochemical tests, converted to annual radiation dose (ARD), allowed to evaluate the intensity of natural radiation, whose levels relatively high in certain regions of the study area, can offer hazard to the local populations. The analysis and interpretation of data, as well the preparation of contour maps of K, eU and eTh were fundamental to understand the behavior and mobility of radionuclides in different environmental compartments of the area. (author)

  15. Návrh ubytovacího rezervačního internetového portálu

    OpenAIRE

    Čurilla, Miroslav

    2010-01-01

    Táto diplomová práca sa zaoberá návrhom ubytovacieho rezervačného internetového portálu. Cieľom práce je navrhnutie systému rezervovania ubytovania v ubytovacích zariadenia optimálnym spôsobom. Vedľajšími cieľmi je navrhnutie hardvérových, softvérových, bezpečnostných, marketingových a ekonomických riešení pri návrhu ubytovacieho rezervačné internetového portálu. This master’s thesis deals with the design of the internet portal for the reservation of accommodation. Its objective is the pro...

  16. Level structure of 154Ho

    Science.gov (United States)

    Moon, Chang-Bum; Komatsubara, Tetsuro; Furuno, Kohei

    2013-10-01

    The excited states of the odd-odd 154Ho nucleus have been studied by using in-beam γ-ray spectroscopy with the 141Pr (16O, 3n) 154Ho reaction at Elab=75 MeV. The beam was provided by the 12UD Pelletron accelerator at the University of Tsukuba. In this work, the complicated decay pattern of low energy transitions just above the T1/2=3.10 min isomer have been established. In addition, a number of new states and γ-ray transitions, especially those associated with energetically favored band termination, have been observed for the first time in 154Ho. A negative collective band and its signature partner built on the 11- level are interpreted as being based on the πh11/2⊗νi13/2 configuration. A positive band built on the 10+ level is based on the πh11/2⊗νh9/2 configuration while another positive band built on the 9+ level is being associated with the πh11/2⊗νf7/2 configuration. An energetically favored level Jπ=19- can be interpreted as being attributed to the πh11/2⊗νi13/2 configuration coupled to the 8+ state in neighboring core 152Dy, namely, a four-quasiparticle alignment based on the [πh11/2νi13/2]11-⊗[ν(h9/2f7/2)]8- configuration. Another energetically favored state at Jπ=27- is assigned the six-quasiparticle [π(h11/2)3]27/2-⊗[ν(f7/2h9/2i13/2)]27/2- configuration.

  17. Occupational Competence for Improving Industrial Enterprise Competitive Standards / Profesní Kompetence Pro Zlepšení Konkurenčních Standardů Průmyslového Podniku

    Directory of Open Access Journals (Sweden)

    Krčmarská Lucie

    2013-09-01

    Full Text Available Úspěchy firem jsou většinou poměřovány jejich dosaženými výsledky. Za základ těchto úspěchů lze považovat úroveň kompetencí lidí, kteří pro firmu pracují. Kompetence lidí chápeme jako souhrn dosahovaného výkonu a přinášeného potenciálu. Jestliže chybí jedno, pak chybí i kompetence jako celek. Problémy, které vznikají ve firmách můžete tedy převést na chybějící nebo nedostačující kompetence a je tedy nutné doplnit to, co v oblasti kompetencí chybí. Uvědomí-li si firma význam kompetencí lidí ve vztahu k úspěchům nebo neúspěchům a zaměří-li se na jejich rozvoj, odstraňuje tím příčiny vznikajících problémů, ne jen jejich viditelné problémy. Článek je zaměřen na posouzení kompetencí a kompetenčních modelů jako významného nástroje v oblasti řízení lidských zdrojů.

  18. Možnosti využití prostředků z EU pro rozvoj cestovního ruchu v táborském regionu

    OpenAIRE

    KLACKOVÁ, Zuzana

    2010-01-01

    In the work was performed situational analysis the Tábor region in terms of natural, historical, cultural and tourism infrastructure. Another part was questionnaire survey - citizens´views and tourists to offer in tourism in the region Tábor. In addition, it seeks to find possibilities for its further development of tourism in the region using funds from the EU. Part of this work is to propose a project and product package for cyclist to support tourism development to Tábor.

  19. Výložník kombinovaného skládkového stroje

    OpenAIRE

    Štursa, Martin

    2013-01-01

    Tato diplomová práce se zabývá konstrukcí částí kombinovaného skládkového stroje určeného pro obsluhu skládky hnědého uhlí u uhelné elektrárny. Nejprve jsou nadefinovány základní parametry stroje a silové účinky zatěžující stroj během provozu. Práce dále obsahuje návrh ocelové konstrukce kolesového výložníku, kolesa, korečků, pohonu kolesa, hřídele, ložisek a dalších částí kolesového výložníku. Tyto součásti jsou ověřeny analytickými nebo konečnoprvkovými výpočty. This master’s thesis deal...

  20. Model elektronického obchodu pro služby

    OpenAIRE

    Zechmeisterová, Věra

    2009-01-01

    Obsahem práce je vytvoření modelu informačního zabezpečení služeb autoopravny a vytvoření odpovídajícího systémového řešení elektronického obchodování této autoopravny. The content of this Master thesis is the creation of the car repair shop services informational security model and also the creation of commensurate e-commerce system solution for this car repair shop. A

  1. Návrh Rail-to-Rail proudového konvejoru v technologii CMOS

    OpenAIRE

    Hudzik, Martin

    2016-01-01

    Diplomová práca sa zaoberá návrhom rail-to-rail prúdového konvejora druhej generácie v technológii CMOS. Opisuje princípy funkcie jednotlivých generácii prúdových konvejorov a taktiež základný princíp návrhu prúdového konvejora druhej generácie založeného na operačnom zosilňovači. Venuje sa obvodovému riešeniu vstupného rail-to-rail stupňa a koncového stupňa v triede AB. Cieľom tejto práce je navrhnúť, charakterizovať vlastnosti a vytvoriť topológiu prúdového konvejora druhej generácie s rail...

  2. Strategie Elektronického obchodu firmy

    OpenAIRE

    Gašpar, Petr

    2011-01-01

    Moje bakalářská práce se bude zabývat volbou vhodnou strategie pro vybudování elektronického obchodu maloobchodní firmy. V práci se zaměřím na to jak docílit aby firma rozšířila své působení na trhu a to právě pomocí elektronického obchodu. Dále budu ve své práci taky mapovat současnou situaci problematiky elektronických obchodů. Analyzuji trh, konkurenci a na základě těchto údajů zvolím strategii, aby elektronický obchod prosperoval. V praktické části se potom zaměřím na maloobchodní firmu J...

  3. EU Enlargement

    DEFF Research Database (Denmark)

    Pedersen, Peder J.; Pytlikova, Mariola

    We look at migration flows from 8 Central and Eastern European Countries (CEECs) to 5 Nordic countries over the years 1985 - 2005 and we can exploit a natural experiment that arose from the fact that while Sweden opened its labour market from the day one of the 2004 EU enlargement, the other Nordic...... countries chose a transition period in relation to the "new" EU members. We employ a differences-in-differences estimator in our analysis. The results show that the estimated effect of the opening of Swedish labour market in 2004 on migration is insignificantly different from zero. Further, we...... are interested in the overall effect of the "EU entry" on migration. Therefore we look at migration flows from CEECs during the first round EU enlargement towards CEECs in 2004 and compare them with migration flows from Bulgaria and Romania. We again used a DD estimator in our analysis. The estimated effect...

  4. Návrh slaďování pracovního a soukromého života ve vybrané organizaci

    OpenAIRE

    Majerčíková, Andrea

    2014-01-01

    Cílem diplomové práce je analyzovat strategii vybrané soukromé organizace v oblasti slaďování pracovního a osobního života a navrhnout opatření ke zlepšení stávajícího stavu. Práce specifikuje pojmy jako konflikt rolí v rámci pracovního a osobního života, gender a politika rovných příležitostí, koncept „flexicurity“ a dále nastiňuje různorodá opatření napomáhající slaďování pracovního a soukromého života. V rámci analýzy bylo využito dotazníkového šetření a rozhovoru s manažerkou vybrané orga...

  5. Právní aspekty daňového plánování v oblasti přímých daní

    OpenAIRE

    Kamínková, Petra

    2018-01-01

    Title in English: Legal aspects of tax planning in the direct tax area Abstract: In 2012, the European Commission published its Recommendation on aggressive tax planning (2012/772/EU). To counteract aggressive tax planning, Member States should adopt a general anti-abuse rule (GAAR), which is drafted in the Recommendation. At that time, no one knew that GAARs would become obligatory for member states from 2019. In 2013, Organization for Economic Co-operation and Development (OECD) started the...

  6. Apparent molar volumes and apparent molar heat capacities of Pr(NO3)3(aq), Gd(NO3)3(aq), Ho(NO3)3(aq), and Y(NO3)3(aq) at T (288.15, 298.15, 313.15, and 328.15) K and p = 0.1 MPa

    International Nuclear Information System (INIS)

    Hakin, Andrew W.; Liu Jinlian; Erickson, Kristy; Munoz, Julie-Vanessa; Rard, Joseph A.

    2005-01-01

    Relative densities and relative massic heat capacities have been measured for acidified solutions of Y(NO 3 ) 3 (aq), Pr(NO 3 ) 3 (aq), and Gd(NO 3 ) 3 (aq) at T = (288.15, 298.15, 313.15, and 328.15) K and p = 0.1 MPa. In addition, relative densities and massic heat capacities have been measured at the same temperatures and pressure for Y(NO 3 ) 3 (aq) and Ho(NO 3 ) 3 (aq) solutions without excess acid (n.b. measurements at T = 328.15 K for Ho(NO 3 ) 3 (aq) were not performed due to the limited volume of solution available). Apparent molar volumes and apparent molar heat capacities for the aqueous salt solutions have been calculated from the experimental apparent molar properties of the acidified solutions using Young's rule, whereas the apparent molar properties of the solutions without excess acid were calculated directly from the measured densities and massic heat capacities. The two sets of data for the Y(NO 3 ) 3 (aq) systems provide a check of the internal consistency of the Young's rule approach we have utilised. The concentration dependences of the apparent molar volumes and heat capacities of the aqueous salt solutions have been modelled at each investigated temperature using the Pitzer ion interaction equations to yield apparent molar properties at infinite dilution. Complex formation within the aqueous rare earth nitrate systems is discussed qualitatively by probing the concentration dependence of apparent molar volumes and heat capacities. In spite of the complex formation in the aqueous rare earth nitrate systems, there is a high degree of self-consistency between the apparent molar volumes and heat capacities at infinite dilution reported in this manuscript and those previously reported for aqueous rare earth perchlorates

  7. Apparent molar volumes and apparent molar heat capacities of Pr(NO{sub 3}){sub 3}(aq), Gd(NO{sub 3}){sub 3}(aq), Ho(NO{sub 3}){sub 3}(aq), and Y(NO{sub 3}){sub 3}(aq) at T (288.15, 298.15, 313.15, and 328.15) K and p = 0.1 MPa

    Energy Technology Data Exchange (ETDEWEB)

    Hakin, Andrew W. [Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, Alberta, T1K 3M4 (Canada)]. E-mail: hakin@uleth.ca; Liu Jinlian [Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, Alberta, T1K 3M4 (Canada); Erickson, Kristy [Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, Alberta, T1K 3M4 (Canada); Munoz, Julie-Vanessa [Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, Alberta, T1K 3M4 (Canada); Rard, Joseph A. [Energy and Environment Directorate, Lawrence Livermore National Laboratory, University of California, Livermore, CA 94550 (United States)

    2005-02-01

    Relative densities and relative massic heat capacities have been measured for acidified solutions of Y(NO{sub 3}){sub 3}(aq), Pr(NO{sub 3}){sub 3}(aq), and Gd(NO{sub 3}){sub 3}(aq) at T = (288.15, 298.15, 313.15, and 328.15) K and p = 0.1 MPa. In addition, relative densities and massic heat capacities have been measured at the same temperatures and pressure for Y(NO{sub 3}){sub 3}(aq) and Ho(NO{sub 3}){sub 3}(aq) solutions without excess acid (n.b. measurements at T = 328.15 K for Ho(NO{sub 3}){sub 3}(aq) were not performed due to the limited volume of solution available). Apparent molar volumes and apparent molar heat capacities for the aqueous salt solutions have been calculated from the experimental apparent molar properties of the acidified solutions using Young's rule, whereas the apparent molar properties of the solutions without excess acid were calculated directly from the measured densities and massic heat capacities. The two sets of data for the Y(NO{sub 3}){sub 3}(aq) systems provide a check of the internal consistency of the Young's rule approach we have utilised. The concentration dependences of the apparent molar volumes and heat capacities of the aqueous salt solutions have been modelled at each investigated temperature using the Pitzer ion interaction equations to yield apparent molar properties at infinite dilution. Complex formation within the aqueous rare earth nitrate systems is discussed qualitatively by probing the concentration dependence of apparent molar volumes and heat capacities. In spite of the complex formation in the aqueous rare earth nitrate systems, there is a high degree of self-consistency between the apparent molar volumes and heat capacities at infinite dilution reported in this manuscript and those previously reported for aqueous rare earth perchlorates.

  8. High spin levels in 151Ho

    International Nuclear Information System (INIS)

    Gizon, J.; Gizon, A.; Andre, S.; Genevey, J.; Jastrzebski, J.; Kossakowski, R.; Moszinski, M.; Preibisz, Z.

    1981-02-01

    We report here on the first study of the level structure of 151 Ho. High spin levels in 151 Ho have been populated in the 141 Pr + 16 O and 144 Sm + 12 C reactions. The level structure has been established up to 6.6 MeV energy and the spins and particles determined up to 49/2 - . Most of the proposed level configurations can be explained by the coupling of hsub(11/2) protons to fsub(7/2) and/or hsub(9/2) neutrons. An isomer with 14 +- 3 ns half-life and a delayed gamma multiplicity equal to 17 +- 2 has been found. Its spin is larger than 57/2 h units

  9. Uplatnění ekohydrologických principů při řízení zemědělsky využívaného povodí podle Rámcové vodní směrnice EU (2000/60/EU)

    Czech Academy of Sciences Publication Activity Database

    Hejzlar, Josef; Kopáček, Jiří; Dobiášová, B.; Žaloudík, Jiří

    2004-01-01

    Roč. 21, č. 3 (2004), s. 261-264 ISSN 1212-0731. [Agroregion 2004. České Budějovice, 06.09.2004-07.09.2004] R&D Projects: GA AV ČR(CZ) IBS6017004; GA AV ČR(CZ) IAA3017301 Grant - others:EU(XE) EUROHARP EVK1-CT-2001-00096 Keywords : restoration of aquatic ecosystems * nitrogen * phosphorus Subject RIV: DJ - Water Pollution ; Quality

  10. Apparent molar heat capacities and apparent molar volumes of Pr(ClO4)3(aq), Gd(ClO4)3(aq), Ho(ClO4)3(aq), and Tm(ClO4)3(aq) at T=(288.15, 298.15, 313.15, and 328.15) K and p=0.1 MPa

    International Nuclear Information System (INIS)

    Hakin, Andrew W.; Lian Liu, Jin; Erickson, Kristy; Munoz, Julie-Vanessa

    2004-01-01

    Acidified aqueous solutions of Pr(ClO 4 ) 3 (aq), Gd(ClO 4 ) 3 (aq), Ho(ClO 4 ) 3 (aq), and Tm(ClO 4 ) 3 (aq) were prepared from the corresponding oxides by dissolution in dilute perchloric acid. Once characterized with respect to trivalent metal cation and acid content, the relative densities of the solutions were measured at T=(288.15, 298.15, 313.15, and 328.15) K and p=0.1 MPa using a Sodev O2D vibrating tube densimeter. The relative massic heat capacities of the aqueous systems were also determined, under the same temperature and pressure conditions, using a Picker Flow Microcalorimeter. All measurements were made on solutions containing rare earth salt in the concentration range 0.01 ≤ m/(mol · kg -1 ) ≤ 0.2. Relative densities and relative massic heat capacities were used to calculate the apparent molar volumes and apparent molar heat capacities of the acidified salt solutions from which the apparent molar properties of the aqueous salt solutions were extracted by the application of Young's Rule. The concentration dependences of the isothermal apparent molar volumes and heat capacities of each aqueous salt solution were modelled using Pitzer ion-interaction equations. These models produced estimates of apparent molar volumes and apparent molar heat capacities at infinite dilution for each set of isothermal V phi,2 and C pphi,2 values. In addition, the temperature and concentration dependences of the apparent molar volumes and apparent molar heat capacities of the aqueous rare earth perchlorate salt solutions were modelled using modified Pitzer ion-interaction equations. The latter equations utilized the Helgeson, Kirkham, and Flowers equations of state to model the temperature dependences (at p=0.1 MPa) of apparent molar volumes and apparent molar heat capacities at infinite dilution. The results of the latter models were compared to those previously published in the literature. Apparent molar volumes and apparent heat capacities at infinite dilution

  11. Synthesis, structures, and luminescent properties of sodium rare-earth metal(III) chloride oxotellurates(IV), Na{sub 2}Ln{sub 3}Cl{sub 3}[TeO{sub 3}]{sub 4} (Ln = Sm, Eu, Gd, Tb, Dy, and Ho)

    Energy Technology Data Exchange (ETDEWEB)

    Charkin, Dmitri O.; Dorofeev, Sergey G.; Berdonosov, Peter S.; Dolgikh, Valery A. [Department of Chemistry, Lomonosov Moscow State University (Russian Federation); Zitzer, Sabine; Greiner, Stefan; Schleid, Thomas [Institut fuer Anorganische Chemie, Universitaet Stuttgart (Germany); Olenev, Andrei V. [Department of Chemistry, Lomonosov Moscow State University (Russian Federation); Sine Theta Ltd., Moscow (Russian Federation)

    2017-11-17

    Six sodium rare-earth metal(III) chloride oxotellurates(IV), Na{sub 2}Ln{sub 3}Cl{sub 3}[TeO{sub 3}]{sub 4}, isostructural to Na{sub 2}Y{sub 3}Cl{sub 3}[TeO{sub 3}]{sub 4}, were synthesized by flux techniques and characterized by single-crystal XRD. The compounds crystallize in the monoclinic space group C2/c with lattice constants a = 23.967(1), b = 5.6342(3), c = 16.952(1) Aa, β = 134.456(5) for Ln = Sm, a = 23.932(2), b = 5.6044(5), c = 17.134(1) Aa, β = 135.151(6) for Ln = Eu, a = 23.928(1), b = 5.5928(1), c = 17.1133(8) Aa, β = 135.366(3) for Ln = Gd, a = 23.907(1), b = 5.569(3), c = 16.745(1) Aa, β = 134.205(3) for Ln = Tb, a = 23.870(1), b = 5.547(3), c = 16.665(1) Aa, β = 134.102(3) for Ln = Dy, and a = 23.814(1), b = 5.526(3), c = 16.626(1) Aa, β = 134.016(3) for Ln = Ho and Z = 4. Their crystal structure can be considered as a framework built of intergrowing Ln-O and Na-(O,Cl) slabs with channel walls decorated by tellurium atoms of [TeO{sub 3}]{sup 2-} groups. The luminescent properties of the new compounds due to the Ln{sup 3+} cations are described and discussed. We also discuss the crystal chemistry of various alkali-metal rare-earth metal(III) halide oxochalcogenates(IV). (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  12. Overlever EU?

    DEFF Research Database (Denmark)

    Østergaard, Uffe

    2015-01-01

    Det bliver stadig tydeligere at EU i kraft af den styrkede nationalisme i øst, vest og nord og kombineret med de nye regionale krav om national selvstændighed vil bevæge sig i retning af et mellemstatsligt samarbejde, støttet af en retsorden beskyttet af en domstol, bliver stadig tydeligere. Det ...... mindre sikkert, om den nationale egoisme vil ende med at opløse samarbejdet. EU vil sandsynligvis overleve, men det bliver snarere ligesom det Tysk-Romerske Rige, hvis institutioner overlevede helt til 1804....

  13. Využití zdrojů financování VaV ve vybraných podnicích odvětví elektrotechnického průmyslu

    Directory of Open Access Journals (Sweden)

    Nina Bočková

    2014-03-01

    Full Text Available Purpose of the article: This paper examines the impact of the Czech R&D Tax Incentives scheme on the number of Innovations and patenting. Czech R&D spending in business sector is low by OECD and EU Innovation standards. To achievement the aims of strategy Europa 2020 in 2005 the Czech government introduced a R&D Tax Incentives. This type of R&D Tax Incentives is the best in EU-27, how simulated ZEW Mannheim team used European Tax Analyser. Methodolgy/methods: We analysed the effects of R&D Tax Incentives on the likelihood of innovating and patenting in business companies, NACE 26.51 Measuring, testing and navigating equipment; watches and clocks. We used three databases: Database for Czech firms, data of Financial Administration of the Czech Republic and results of questionnaire Research and Development of Czech Statistical Office. Scientific aim: The aim of this paper is to analyze and assess the current state of investment in own R&D in manufacturing enterprises of electro technical industry in the Czech Republic, especially in relation to the actual realization of innovations and patents, financing sources used in relation to the size of the business. Czech companies using public subsidies to R&D activities, structural funding from EU, own resources and R&D Tax Incentives. Findings: The part of Manufacturing Industry is the part of the third fastest growing industry and the most R&D Tax Incentives volume (in CZK. R&D investment is for SME risky. SMEs likely produce for a large company, than starting new products line by themselves. Moreover, it is very difficult for financial and government institutions to judge the quality of the R&D investment because of its uncertain outcome and firms’ reluctance to disclose all of the relevant information. For SMEs, particularly small firms and start-ups, will be more likely to be credit constrained when investing in R&D. Conclusions: Enterprises of business sector with own R&D are more competitiveness

  14. Návrh internetového obchodu pro firmu

    OpenAIRE

    Fikáčková, Barbora

    2007-01-01

    Bakalářské práce analyzuje problémy související s tvorbou internetového obchodu. Obsahuje návrh vhodného řešení pro zlepšení budoucího postavení firmy AMAR marketing s.r.o. a jeho ekonomické zhodnocení. Bachelor work analyzes problems in connection with creation of internet shop. for the firm AMAR marketing s.r.o. It contains analysis of suitable solution, leading to improve future position of the firm AMAR marketing s.r.o. and its econo-mic evulation. A

  15. Podnikatelský plán pro transformaci rodinného podniku

    OpenAIRE

    Paníček, Roman

    2011-01-01

    Diplomová práce se zabývá transformací rodinného podniku z obchodního centra na taneční klub. Jedná se zde o kompletní analýzu vnitřního i vnějšího prostředí a z ní vyvozené závěry. Práce obsahuje zdroje financování, celkové náklady a odhadovaný vývoj do budoucna. Dále zde nalezneme marketingový mix a harmonogram implementace. This diploma thesis deals with the transformation of the family business from the commercial center to the dance club. Its mean that it contains complete analysis of...

  16. Marketingový mix výrobního družstva IRISA

    OpenAIRE

    Nguyen, Anh Duc

    2016-01-01

    Tato bakalářská práce je zaměřena marketing a konkrétně na marketingový mix produktů. V teoretické části vysvětlím základní pojmy marketingu a marketingového mixu. V analytické části provedu analýzy marketingového mixu vybraného podniku. V návrhové části sestavím návrhy na změny současného marketingového mixu. This thesis is focused specifically on marketing and marketing mix of products. The theoretical part explains the basic concepts of marketing and marketing mix. The analytical part w...

  17. Solvothermal syntheses, crystal structures, and properties of lanthanide(III) thioarsenates [Ln(dien)2(μ-1κ,2κ2-AsS4)]n (Ln==Sm, Eu, Gd) and [Ln(dien)2(1κ2-AsS4)] (Ln==Tb, Dy, Ho)

    International Nuclear Information System (INIS)

    Wang, Fang; Tang, Chunying; Chen, Ruihong; Zhang, Yong; Jia, Dingxian

    2013-01-01

    Solvothermal reactions of Ln 2 O 3 , As and S in diethylenetriamine (dien) at 170 °C for 6 days afforded two structural types of lanthanide thioarsenates with the general formulae [Ln(dien) 2 (μ-1κ,2κ 2 -AsS 4 )] n [Ln=Sm(1), Eu(2), Gd(3)] and [Ln(dien) 2 (1κ 2 -AsS 4 )] [Ln=Tb(4), Dy(5), Ho(6)]. The Ln 2 O 3 oxides were converted to [Ln(dien) 2 ] 3+ complex units in the solvothermal reactions. The As atom binds four S atoms, forming a tetrahedral AsS 4 unit. In 1−3, the AsS 4 units interconnect the [Ln(dien) 2 ] 3+ cations via Ln−S bonds as tridentate μ-1κ,2κ 2 -AsS 4 bridging ligands, resulting in the neutral coordination polymers [Ln(dien) 2 (μ-1κ,2κ 2 -AsS 4 )] n (Ln1). In 4−6, the AsS 4 units coordinate with the Ln 3+ ion of [Ln(dien) 2 ] 3+ as 1κ 2 -AsS 4 chelating ligands to form neutral coordination compounds [Ln(dien) 2 (1κ 2 -AsS 4 )] (Ln2). The Ln 3+ ions are in nine- and eight-coordinated environments in Ln1 and Ln2, respectively. The formation of Ln1 and Ln2 is related with ionic size of the Ln 3+ ions. Optical absorption spectra showed that 1−6 have potential use as semiconductors with the band gaps in the range 2.18−3.21 eV. - Graphical abstract: Two types of Ln-thioarsenates [Ln(dien) 2 (μ-1κ,2κ 2 -AsS 4 )] n and [Ln(dien) 2 (1κ 2 -AsS 4 )] were prepared by solvothermal methods and the soft Lewis basic AsS 4 3– ligand to Ln(III) centers with polyamine co-ligand was obtained. Display Omitted - Highlights: • Lanthanide thioarsenates were prepared by solvothermal methods. • The soft Lewis basic AsS 4 ligand coordinate Ln 3+ ions with coexistence polyamine ligands. • Two structural types of Ln-thioarsenates with structural turnover at Tb were obtained along Ln series. • The Ln-thioarsenates are potential semiconductors with optical band gaps in the range 2.18−3.21 eV

  18. Podnikatelský plán - Založení internetového obchodu se sportovní halovou obuví

    OpenAIRE

    Možnár, Aleš

    2014-01-01

    Diplomová práca sa zaoberá zostavením realistického podnikateľského plánu na založenie internetového obchodu so športovou halovou obuvou. Podkladom pre návrh podnikateľského plánu je detailná analýza tržného prostredia a vlastných zdrojov. Cieľom tejto práce je posúdiť realizovateľnosť podnikateľského plánu, odhaliť jeho úzke miesta a riziká. The diploma thesis deals with formulating a realistic business plan for setting up online shop with indoor sport footware. This business plan proposa...

  19. Lisabonská smlouva a závaznost Listiny základních práv EU pro Českou republiku vzhledem k tzv.výjimce (opt-out)

    Czech Academy of Sciences Publication Activity Database

    Šturma, Pavel

    2010-01-01

    Roč. 18, č. 6 (2010), s. 191-194 ISSN 1210-6410 Institutional research plan: CEZ:AV0Z70680506 Keywords : the Lisbon Treaty * the Charter of Fundamental Rights of the EU Subject RIV: AG - Legal Sciences

  20. em cristais de Ho:YLF e Er:YLF na região de 3m

    Directory of Open Access Journals (Sweden)

    Fábio Henrique Jagosich

    2006-01-01

    Full Text Available In this work, the deactivation energy transfer mechanisms of 4I13/2 of Er3+ and 5I7 of Ho3+ levels in crystals of LiYF4 (YLF co-doped with Nd3+, Tb3+ and Eu3+ are studied. It was determined the best combination with deactivator ions, capable to maximize the laser gain in the middle of the Ho3+ in 2.9 micrometers (mm and the Er3+ in 2.75 mm operation. The results showed that the Tb3+ and Eu3+ are the best deactivators to the Ho3+ laser operation, while for the Ho3+ laser operation, the best ion deactivator is the Nd3+. The energy transfer characterizations were carried out using the Förster-Dexter method, which consists in the determination of the interaction critic ray, to start from the integral superposition of the absorption cross section spectrum and the involved ions emission.

  1. Pohon pásového dopravníku pro transport uhlí

    OpenAIRE

    Kliš, Kamil

    2013-01-01

    Diplomová práce se zabývá návrhem pohonu pásového dopravníku pro transport uhlí. Práce obsahuje nezbytné výpočty dle norem potřebné k určení vhodných komponentů pásového dopravníku. Cílem diplomové práce bylo navrhnout pohon pásového dopravníku, všech jeho potřebných komponentů včetně návrhem rámu pohonu a vytvoření výkresové dokumentace. This diploma thesis deals with designing a drivetrain for a coal belt conveyor. Thesis contains necessary calculations according to norms needed for dete...

  2. Koncepce tlačítkového piezo-generátoru

    OpenAIRE

    Kučera, David

    2012-01-01

    Tato bakalářská práce se zabývá koncepcí tlačítkového piezo-generátoru. V práci jsou popsány typy piezo-generátorů, vysvětlen piezoelektrický jev, typy piezoelektrických materiálů se zaměřením na piezokeramiku. Dále jsou popsány materiálové vlastnosti piezoelektrických keramik. Na konci práce je popsán návrh samotného tlačítkového piezo-generátoru. This bachelor’s thesis deals with proposal of piezo-generator inside button. There are described types of piezo-generators, explained piezoelec...

  3. Separation and Recycling for Rare Earth Elements by Homogeneous Liquid-Liquid Extraction (HoLLE Using a pH-Responsive Fluorine-Based Surfactant

    Directory of Open Access Journals (Sweden)

    Shotaro Saito

    2015-08-01

    Full Text Available A selective separation and recycling system for metal ions was developed by homogeneous liquid-liquid extraction (HoLLE using a fluorosurfactant. Sixty-two different elemental ions (e.g., Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, La, Lu, Mg, Mn, Mo, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Re, Rh, Ru, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Ti, Tl, Tm, V, W, Y, Yb, Zn, and Zr were examined. By changing pH from a neutral or alkaline solution (pH ≥ 6.5 to that of an acidic solution (pH < 4.0, gallium, zirconium, palladium, silver, platinum, and rare earth elements were extracted at >90% efficiency into a sedimented Zonyl FSA® (CF3(CF2n(CH22S(CH22COOH, n = 6–8 liquid phase. Moreover, all rare earth elements were obtained with superior extraction and stripping percentages. In the recycling of rare earth elements, the sedimented phase was maintained using a filter along with a mixed solution of THF and 1 M sodium hydroxide aqueous solution. The Zonyl FSA® was filtrated and the rare earth elements were recovered on the filter as a hydroxide. Furthermore, the filtrated Zonyl FSA was reusable by conditioning the subject pH.

  4. Diagnostika diafragmového výboje v kapalinách

    OpenAIRE

    Hlavatá, Lucie

    2009-01-01

    Hlavním cílem této práce je diagnostika diafragmového výboje v kapalinách. Ačkoli byla v posledních letech objevena celá řada aplikací elektrického výboje v kapalinách, vlastní mechanismus vzniku tohoto výboje není dosud znám. Z těchto důvodů se tato práce zaměřila na studium dějů předcházejících samotnému zapálení výboje, zápalného napětí, samotného výboje jak v oblastech náhodného průrazu tak i pravidelnému výboji. Použitím roztoků dvou anorganických solí o různých vodivostech práce zkoumal...

  5. Technical cooperation for the wider uses of Ho-166 therapeutic agents in European countries

    CERN Document Server

    Park, K B; Choi, S M; Han, K H; Hong, Y D; Park, W W; Shin, B C

    2002-01-01

    Czech has put their priority in developing the radiopharmaceuticals based on reactor produced Ho-166 and a related fabrication will be extended to other EU conturies including Germany, France, etc after a development of project. The collaboration will be based on the mutual agreement for developing the between research institutes, industries and academic institutes and further researches should be followed by the issue of developing radiopharmaceuticals using Ho-166. To strengthen the collaboration, detailed discussions for the practical collaboration have been made through the visitation to the research institution of each counter part. For implementing the collaboration between NPI and KAERI, an institutional basis technical cooperation agreement(TCA) will be concluded. Furthermore, agreement for the substantial collaboration on Ho-166 related researches will be made after the conclusion of the TCA. It will accelerate the commercialization of KAERI developed Ho-166 therapeutic agents into other European cou...

  6. Průvlekový transformátor proudu 25 kV, 400/5/5 A

    OpenAIRE

    Bálint, Zoltán

    2009-01-01

    Cílem této diplomové práce je návrh průvlekového transformátoru proudu dvoujádrového provedení. Tento přístroj slouží k měření a jištění rozvodných zařízení vysokého napětí vnitřního provedení pro nejvyšší napětí soustavy 25 kV. Diplomová práce se skládá ze čtyř částí. První část se zabývá rozborem funkce přístrojového transformátoru proudu. Dále následuje rozbor fázorového diagramu a podstaty vzniku chyb daného transformátoru. V hlavní části práce je popsán návrh měřicího a jisticího jádra. ...

  7. Návrh podnikatelského plánu pro vznik a rozvoj vybraného podniku

    OpenAIRE

    Kropáček, Lukáš

    2014-01-01

    Hlavním cílem předkládané absolventské práce je vytvořit návrh podnikatelského záměru pro vznik a další rozvoj minipivovaru. The main goal of the thesis is to propose a business plan for establishment and development of a microbrewery. A

  8. Návrh na slaďování pracovního a soukromého života ve vybraném podniku

    OpenAIRE

    Švejdíková, Romana

    2013-01-01

    Diplomová práce se zabývá problematikou slaďování práce a soukromého života ve zvolené organizaci. Detailně popisuje nástroje slaďování práce a soukromého života, srovnává teoretické poznatky se skutečností. Práce identifikuje možnosti a překážky slaďování práce a soukromého života u zaměstnanců zkoumané firmy. Na základě semistrukturovaného rozhovoru a dotazníkového šetření jsou navržena opatření pro optimální slaďování práce a života v organizaci. The diploma thesis deals with the issue ...

  9. Právní úprava statusu osob se zvláštními potřebami v azylových směrnicích EU

    OpenAIRE

    Neumannová, Jiřina

    2011-01-01

    Legal regulation of the status of persons with special needs in the EU Asylum directives (Abstract) By the very nature of their status, applicants for international protection and recognized refugees are among the most vulnerable persons. Within this group, there is also a subgroup of persons with special problems, risks and needs that make them even more vulnerable. This subgroup of persons with special needs is provided special protection within the Common European Asylum System (CEAS). The...

  10. LiHo(PO34

    Directory of Open Access Journals (Sweden)

    Mokhtar Férid

    2009-02-01

    Full Text Available Lithium holmium(III polyphosphate(V, LiHo(PO34, belongs to the type I of polyphosphates with general formula ALn(PO34, where A is a monovalent cation and Ln is a trivalent rare earth cation. In the crystal structure, the polyphosphate chains spread along the b-axis direction, with a repeat period of four tetrahedra and 21 internal symmetry. The Li and Ho atoms are both located on twofold rotation axes and are surrounded by four and eight O atoms, leading to a distorted tetrahedral and dodecahedral coordination, respectively. The HoO8 polyhedra are isolated from each other, the closest Ho...Ho distance being 5.570 (1 Å.

  11. Solvothermal syntheses, crystal structures, and properties of lanthanide(III) thioarsenates [Ln(dien){sub 2}(μ-1κ,2κ{sup 2}-AsS{sub 4})]{sub n} (Ln==Sm, Eu, Gd) and [Ln(dien){sub 2}(1κ{sup 2}-AsS{sub 4})] (Ln==Tb, Dy, Ho)

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Fang; Tang, Chunying; Chen, Ruihong; Zhang, Yong; Jia, Dingxian, E-mail: jiadingxian@suda.edu.cn

    2013-10-15

    Solvothermal reactions of Ln{sub 2}O{sub 3}, As and S in diethylenetriamine (dien) at 170 °C for 6 days afforded two structural types of lanthanide thioarsenates with the general formulae [Ln(dien){sub 2}(μ-1κ,2κ{sup 2}-AsS{sub 4})]{sub n} [Ln=Sm(1), Eu(2), Gd(3)] and [Ln(dien){sub 2}(1κ{sup 2}-AsS{sub 4})] [Ln=Tb(4), Dy(5), Ho(6)]. The Ln{sub 2}O{sub 3} oxides were converted to [Ln(dien){sub 2}]{sup 3+} complex units in the solvothermal reactions. The As atom binds four S atoms, forming a tetrahedral AsS{sub 4} unit. In 1−3, the AsS{sub 4} units interconnect the [Ln(dien){sub 2}]{sup 3+} cations via Ln−S bonds as tridentate μ-1κ,2κ{sup 2}-AsS{sub 4} bridging ligands, resulting in the neutral coordination polymers [Ln(dien){sub 2}(μ-1κ,2κ{sup 2}-AsS{sub 4})]{sub n} (Ln1). In 4−6, the AsS{sub 4} units coordinate with the Ln{sup 3+} ion of [Ln(dien){sub 2}]{sup 3+} as 1κ{sup 2}-AsS{sub 4} chelating ligands to form neutral coordination compounds [Ln(dien){sub 2}(1κ{sup 2}-AsS{sub 4})] (Ln2). The Ln{sup 3+} ions are in nine- and eight-coordinated environments in Ln1 and Ln2, respectively. The formation of Ln1 and Ln2 is related with ionic size of the Ln{sup 3+} ions. Optical absorption spectra showed that 1−6 have potential use as semiconductors with the band gaps in the range 2.18−3.21 eV. - Graphical abstract: Two types of Ln-thioarsenates [Ln(dien){sub 2}(μ-1κ,2κ{sup 2}-AsS{sub 4})]{sub n} and [Ln(dien){sub 2}(1κ{sup 2}-AsS{sub 4})] were prepared by solvothermal methods and the soft Lewis basic AsS{sub 4}{sup 3–} ligand to Ln(III) centers with polyamine co-ligand was obtained. Display Omitted - Highlights: • Lanthanide thioarsenates were prepared by solvothermal methods. • The soft Lewis basic AsS{sub 4} ligand coordinate Ln{sup 3+} ions with coexistence polyamine ligands. • Two structural types of Ln-thioarsenates with structural turnover at Tb were obtained along Ln series. • The Ln-thioarsenates are potential semiconductors

  12. 94 β-Decay Half-Lives of Neutron-Rich _{55}Cs to _{67}Ho: Experimental Feedback and Evaluation of the r-Process Rare-Earth Peak Formation.

    Science.gov (United States)

    Wu, J; Nishimura, S; Lorusso, G; Möller, P; Ideguchi, E; Regan, P-H; Simpson, G S; Söderström, P-A; Walker, P M; Watanabe, H; Xu, Z Y; Baba, H; Browne, F; Daido, R; Doornenbal, P; Fang, Y F; Gey, G; Isobe, T; Lee, P S; Liu, J J; Li, Z; Korkulu, Z; Patel, Z; Phong, V; Rice, S; Sakurai, H; Sinclair, L; Sumikama, T; Tanaka, M; Yagi, A; Ye, Y L; Yokoyama, R; Zhang, G X; Alharbi, T; Aoi, N; Bello Garrote, F L; Benzoni, G; Bruce, A M; Carroll, R J; Chae, K Y; Dombradi, Z; Estrade, A; Gottardo, A; Griffin, C J; Kanaoka, H; Kojouharov, I; Kondev, F G; Kubono, S; Kurz, N; Kuti, I; Lalkovski, S; Lane, G J; Lee, E J; Lokotko, T; Lotay, G; Moon, C-B; Nishibata, H; Nishizuka, I; Nita, C R; Odahara, A; Podolyák, Zs; Roberts, O J; Schaffner, H; Shand, C; Taprogge, J; Terashima, S; Vajta, Z; Yoshida, S

    2017-02-17

    The β-decay half-lives of 94 neutron-rich nuclei ^{144-151}Cs, ^{146-154}Ba, ^{148-156}La, ^{150-158}Ce, ^{153-160}Pr, ^{156-162}Nd, ^{159-163}Pm, ^{160-166}Sm, ^{161-168}Eu, ^{165-170}Gd, ^{166-172}Tb, ^{169-173}Dy, ^{172-175}Ho, and two isomeric states ^{174m}Er, ^{172m}Dy were measured at the Radioactive Isotope Beam Factory, providing a new experimental basis to test theoretical models. Strikingly large drops of β-decay half-lives are observed at neutron-number N=97 for _{58}Ce, _{59}Pr, _{60}Nd, and _{62}Sm, and N=105 for _{63}Eu, _{64}Gd, _{65}Tb, and _{66}Dy. Features in the data mirror the interplay between pairing effects and microscopic structure. r-process network calculations performed for a range of mass models and astrophysical conditions show that the 57 half-lives measured for the first time play an important role in shaping the abundance pattern of rare-earth elements in the solar system.

  13. Transportforskning i EU

    DEFF Research Database (Denmark)

    Leleur, Steen

    1996-01-01

    Artiklen giver en gennemgang af aktuelle EU transportforskningsemner samt nogle synspunkter og erfaringer baseret på deltagelse i EU forskningsprojekter.......Artiklen giver en gennemgang af aktuelle EU transportforskningsemner samt nogle synspunkter og erfaringer baseret på deltagelse i EU forskningsprojekter....

  14. Návrh a implementace internetového obchodu

    OpenAIRE

    Maťák, Lubomír

    2010-01-01

    Obsahem této práce je analýza a návrh elektronického obchodu pro firmu, zabývající se velkoobchodním prodejem elektromateriálu a poskytování služeb v oblasti dodávek elektromateriálu na stavbu různých projektů, jak ze státního, tak ze soukromého sektoru. Nejedná se o klasický internetový obchod formou B2C. Koncept této práce je navržen jako B2B. Hlavní myšlenkou je online komunikace dodavatele a odběratele a možná kontrola, jak stavu zakázky, tak stavu skladu pro případné další objednávky. ...

  15. Shape coexistence in 153Ho

    International Nuclear Information System (INIS)

    Dey, Gautam; Sarkar, S.; Chakraborty, A.; Krishichayan; Ghugre, S.S.; Sinha, A.K.; Kshetri, Ritesh; Ray, I.; Ganguly, S.; Pradhan, M.K.; Raut, R.; Goswami, A.; Banerjee, P.; Mukherjee, A.; Bhattacharya, S.; Saha Sarkar, S.; Ray Basu, M.; Ganguly, G.; Ray, M.; Basu, S.K.

    2006-01-01

    The motivation for the present work are to firmly assign spins and parities of the excited levels and to investigate shape evolution in 153 Ho as expected phenomenologically from the level spectra and feeding patterns

  16. Návrh Rail-to-Rail operačního zesilovače v technologii CMOS

    OpenAIRE

    Cvešper, Stanislav

    2016-01-01

    Práce se zabývá návrhem rail-to-rail operačního zesilovače ve třídě AB v technologii CMOS I3T25. Práce začíná úvodem do CMOS tranzistorů, následuje rozbor struktur operačního zesilovače, jeho návrh a simulace v návrhovém prostředí Cadence, popsány jsou také různé metody pro minimalizaci napěťové symetrie. Hlavním cílem práce je dosažení rail-to-rail vstupního i výstupního rozsahu operačního zesilovače pracujícího ve třídě AB, s minimální napěťovou nesymetrií, včetně návrhu topologie navrženéh...

  17. Zdanění příjmů obchodních společností a jejich účastníků (srovnání právní úpravy v ČR a ve vybraných státech EU - SR a PR)

    OpenAIRE

    Boháček, Pavel

    2010-01-01

    87 Resumé This diploma thesis named "Taxation of income of companies and their participants (comparison of legal regulations in the selected EU states - the Czech Republic, Slovakia and Poland)". The thesis is divided into a theoretical and practical part. Chapters 1 - 6 form the theoretical part and chapters 7 - 9 form the practical part. The theoretical part contains a definition of tax, possible division of taxes, definition of a tax system and description of the structure of tax systems i...

  18. Apparent molar heat capacities and apparent molar volumes of Pr(ClO{sub 4}){sub 3}(aq), Gd(ClO{sub 4}){sub 3}(aq), Ho(ClO{sub 4}){sub 3}(aq), and Tm(ClO{sub 4}){sub 3}(aq) at T=(288.15, 298.15, 313.15, and 328.15) K and p=0.1 MPa

    Energy Technology Data Exchange (ETDEWEB)

    Hakin, Andrew W. E-mail: hakin@uleth.ca; Lian Liu, Jin; Erickson, Kristy; Munoz, Julie-Vanessa

    2004-09-01

    Acidified aqueous solutions of Pr(ClO{sub 4}){sub 3}(aq), Gd(ClO{sub 4}){sub 3}(aq), Ho(ClO{sub 4}){sub 3}(aq), and Tm(ClO{sub 4}){sub 3}(aq) were prepared from the corresponding oxides by dissolution in dilute perchloric acid. Once characterized with respect to trivalent metal cation and acid content, the relative densities of the solutions were measured at T=(288.15, 298.15, 313.15, and 328.15) K and p=0.1 MPa using a Sodev O2D vibrating tube densimeter. The relative massic heat capacities of the aqueous systems were also determined, under the same temperature and pressure conditions, using a Picker Flow Microcalorimeter. All measurements were made on solutions containing rare earth salt in the concentration range 0.01 {<=} m/(mol {center_dot} kg{sup -1}) {<=} 0.2. Relative densities and relative massic heat capacities were used to calculate the apparent molar volumes and apparent molar heat capacities of the acidified salt solutions from which the apparent molar properties of the aqueous salt solutions were extracted by the application of Young's Rule. The concentration dependences of the isothermal apparent molar volumes and heat capacities of each aqueous salt solution were modelled using Pitzer ion-interaction equations. These models produced estimates of apparent molar volumes and apparent molar heat capacities at infinite dilution for each set of isothermal V{sub phi,2} and C{sub pphi,2} values. In addition, the temperature and concentration dependences of the apparent molar volumes and apparent molar heat capacities of the aqueous rare earth perchlorate salt solutions were modelled using modified Pitzer ion-interaction equations. The latter equations utilized the Helgeson, Kirkham, and Flowers equations of state to model the temperature dependences (at p=0.1 MPa) of apparent molar volumes and apparent molar heat capacities at infinite dilution. The results of the latter models were compared to those previously published in the literature. Apparent

  19. Alternative crystal field parameters for rare-earth ions obtained from various techniques: IV. Comparative analysis of crystal field parameters obtained from inelastic neutron scattering and related studies of RE ions (RE = Er{sup 3+}, Ho{sup 3+}, Nd{sup 3+}, Pr{sup 3+}) in REBa{sub 2}Cu{sub 3}O{sub 7-{delta}} high-T{sub c} superconductors

    Energy Technology Data Exchange (ETDEWEB)

    Rudowicz, Czeslaw, E-mail: crudowicz@zut.edu.pl [Modeling in Spectroscopy Group, Institute of Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, Szczecin, al. Piastow 48, 70-311 Szczecin (Poland); Lewandowska, Monika [Modeling in Spectroscopy Group, Institute of Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, Szczecin, al. Piastow 48, 70-311 Szczecin (Poland)

    2012-11-05

    Highlights: Black-Right-Pointing-Pointer Orthorhombic crystal field parameters (CFPs) for RE3{sup +} in REBa{sub 2}Cu{sub 3}O{sub 7-{delta}} studied. Black-Right-Pointing-Pointer Comparative analysis of CFP sets for Er{sup 3+}, Ho{sup 3+}, Nd{sup 3+}, and Pr{sup 3+} ions performed. Black-Right-Pointing-Pointer Aspects related to CFP standardization considered. Black-Right-Pointing-Pointer Several problems identified due to comparative CFP analysis clarified. Black-Right-Pointing-Pointer Correct comparison of different CFP sets must be based on standardization. - Abstract: This is fourth paper in a series devoted to reanalysis of the non-standard and standard crystal-field (CF) parameter (CFP) sets obtained from various experimental techniques and theoretical models for trivalent rare-earth (RE) ions in high-critical-temperature (high-T{sub c}) superconductors and related systems. In this paper the experimental orthorhombic CFPs, obtained mostly by inelastic neutron scattering techniques and to a lesser extent by magnetic susceptibility and specific heat measurements as well as the respective theoretical CFPs for Er{sup 3+}, Ho{sup 3+}, Nd{sup 3+}, and Pr{sup 3+} ions in REBa{sub 2}Cu{sub 3}O{sub 7-{delta}} compounds, are considered. Several problems identified due to the comparative CFP analysis: (i) confusing notations used for operators and CFPs, (ii) different scaling factors and units used for CFPs, and (iii) lack of clear definitions of the axis systems used to express CFPs, were clarified. For each ion studied the available experimental and theoretical CFP sets are analyzed, standardized, and presented in a unified way. The large number of CFP sets prevents calculation of the five additional alternative sets for each originally reported CFP set. Instead, the alternative CFP sets are determined using the package CST for an average set calculated for selected compatible sets for each ion. These alternative CFP sets may be utilized in the multiple correlated

  20. Creating EU law judges

    DEFF Research Database (Denmark)

    Mayoral Diaz-Asensio, Juan Antonio; Jaremba, Urszula; Nowak, Tobias

    2014-01-01

    The judicial protection system in the European Union (EU) is premised on the fact that national judges are supposed to act as decentralized EU judges. This role is exercised through tools enshrined in, inter alia, primacy, direct and indirect effect of EU law, and the preliminary ruling procedure...

  1. ILLICO-HO

    International Nuclear Information System (INIS)

    Ougouag, A.M.; Rajic, H.L.

    1988-01-01

    A self-consistent nodal method has been developed that directly computes the in-node flux shapes. The method renders the use of an approximation for the transverse leakages no longer necessary. These are obtained directly from the available interface net current shapes, interface flux shapes, and in-node fluxes. The order of the transverse leakage expansion on a set of Legendre polynomials is determined by the order chosen for the method. The results yielded are nearly as accurate (0.02% maximum relative assembly power error) as very fine-mesh benchmark solutions. A comprehensive numerical and analytical analysis of the transverse leakage approximation has been performed. It has been shown that the quadratic leakage approximation can be in error by many times its value. The success of the quadratic leakage approximation is attributed to its small effect on the nodal powers. The theory developed shows that the transverse leakages can have shapes that encompass hyperbolic sines and cosines, and hence that their approximation via quadratic expansions should not always be expected to be adequate. The ILLICO-HO method gives much more information (detailed fluxes and interface currents) than comparable finite difference as well as nodal benchmark solution methods

  2. EU Budgetary Dynamics

    DEFF Research Database (Denmark)

    Citi, Manuele

    2013-01-01

    In this article I study the long-term evolution of the main categories of expenditure of the European Union (EU) budget (1984-2011). The aim is to assess the extent to which the EU is affected by a structural form of policy inertia, and to investigate the general pattern of policy stability...... and change in the EU in light of the two models of policy dynamics currently existing in the literature: the incrementalist model and the punctuated equilibrium model. The analysis of long series of original data extracted from the EU budget shows that EU policies do not evolve following an incrementalist...

  3. Spectroscopy and microchip laser operation of Tm, Ho:KYW crystals with different Ho concentrations

    Science.gov (United States)

    Gusakova, N. V.; Kurilchik, S. V.; Yasukevich, A. S.; Kisel, V. E.; Dashkevich, V. I.; Orlovich, V. A.; Pavlyuk, A. A.; Vatnik, S. M.; Bagaev, S. N.; Kuleshov, N. V.

    2018-02-01

    The spectroscopic properties of Tm, Ho:KYW crystals with different Ho concentrations were investigated. The diode-pumped microchip laser operation of Tm (5 at.%), Ho (0.5 at.%):KYW and Tm (5 at.%), Ho (1 at.%):KYW was demonstrated. The highest, to our knowledge, output power of 480 mW with slope efficiency of 31% for CW Tm (5 at.%), Ho (0.5 at.%):KYW microchip laser was obtained.

  4. Výpočet aerodynamiky závodního automobilu

    OpenAIRE

    Vančura, Jan

    2008-01-01

    Diplomové práce je zaměřena na výpočty aerodynamických charakteristik závodního automobilu. Popisuje metodu sestavení CFD modelu s využitím 3D scanneru ATOS a prostředí softwaru Pro Engineer. V průběhu vytváření této práce byly zjištěny vlivy přídavných aerodynamických prvků závodního automobilu na výsledné zatížení náprav. The main subject of this diploma thesis is computation of race car aerodynamics. It describes composition method of CFD model with utilization of 3D scanner ATOS and CA...

  5. Návrh podnikatelského záměru

    OpenAIRE

    Lanc, Martin

    2009-01-01

    Cílem této diplomové práce je definovat podnikatelský záměr konkrétního malého podniku a následně ho zpracovat do podoby podnikatelského plánu. Tento záměr bude sloužit jako podklad pro realizaci soukromé mateřské školy. Diplomová práce obsahuje teoretickou část, analýzu problému včetně zákonných podmínek zřízení a provozu firmy, konečně i marketingové analýzy a finanční plán. Závěr práce se věnuje celkovému shrnutí výsledků a možnostech rozvoje. The subject diploma thesis “Proposal for a ...

  6. Slaďování pracovního a osobního života pracovníků

    OpenAIRE

    Šauerová, Martina

    2017-01-01

    Diplomová práce se zabývá tématem slaďování pracovního a osobního života ve vybrané společnosti. Práce je rozdělena do tří části – na teoretickou, analytickou a závěrečnou část. Teoretická část vysvětluje atraktivitu a důležitost tohoto tématu, popisuje jednotlivé nástroje umožňující slazení profesního a osobního života a zároveň poukazuje na možné komplikace jednotlivých přístupů, a to jak z pohledu zaměstnavatele, tak i zaměstnance. Analytická část zkoumá a následně vyhodnocuje současný sta...

  7. Řízení procesu reaktivního magnetronového naprašování

    OpenAIRE

    Dušek, Jan

    2014-01-01

    Bakalářská práce stručně popisuje technologii reaktivního magnetronového naprašování a zabývá se návrhem a realizací programu k jeho ovládání. K tomuto účelu byl vytvořen ovládací program pro řízení jednotlivých komponent aparatury PLS160 v programovacím prostředí LabView. Na základě znalostí technologického procesu a postupu reaktivního magnetronového naprašování byl vytvořen automatický program. Tento automatický program je možné modifikovat pomocí receptů. Vedle programové skladby byly pro...

  8. Energy levels of Ho3+ in HoCl63-

    International Nuclear Information System (INIS)

    Tanner, P.A.

    1987-01-01

    The 5 S 2 , 5 F 4 , 5 F 2 , 3 K 8 , 5 G 6 , 5 F 1 , 5 G 5 5 I 8 absorption spectra of Cs 2 NaHoCl 6 have been recorded at temperatures down to that of liquid helium and new assignments are made for the 5 S 2 , 5 F 4 , 3 K 8 and 5 G 5 terms of HoCl 6 3- . The 5 F 3 → 5 I 8 , 5 F 4 , 5 S 2 → 5 I 7 , 5 I 8 and 5 F 5 → 5 I 7 luminescence transitions of HoCl 6 3- in various elpasolite lattices are reported and assigned, together with luminescence decay measurements. Including the previously reported data, these results enable 57 of the first 60 crystal-field levels of HoCl 6 3- , comprising 14 Lsub(j) terms, to be firmly assigned and tentative assignments are made for the remaining three levels. The agreement between the calculated and observed crystal-field splittings is reasonable. (author)

  9. In situ hydrothermal syntheses, structures and photoluminescent properties of four novel metal-organic frameworks constructed by lanthanide (Ln=Ce(III), Pr(III), Eu(III)) and Cu(I) metals with flexible dicarboxylate acids and piperazine-based ligands

    Energy Technology Data Exchange (ETDEWEB)

    Ay, Burak; Karaca, Serkan [Department of Chemistry, Arts and Science Faculty, Çukurova University, 01330 Adana (Turkey); Yildiz, Emel, E-mail: eeyildiz@cu.edu.tr [Department of Chemistry, Arts and Science Faculty, Çukurova University, 01330 Adana (Turkey); Lopez, Valerie [Department of Chemistry, Syracuse University, Syracuse, NY 13244 (United States); Nanao, Max H. [European Molecular Biology Laboratory, Grenoble Outstation, 71 Avenue des Martyrs, CS 90181, 38042 Grenoble Cedex 9 (France); University Grenoble Alpes-Centre National de la Recherche Scientifique-EMBL Unit of Virus Host-Cell Interactions, 71 Avenue des Martyrs, CS 90181, 38042 Grenoble Cedex 9 (France); Zubieta, Jon [Department of Chemistry, Syracuse University, Syracuse, NY 13244 (United States); Université Grenoble Alpes Laboratoire de Physiologie Cellulaire & Végétale, Institut de Recherches en Technologies et Sciences pour le Vivant, 17 rue des Martyrs, 38054 Grenoble cedex 9 (France)

    2016-01-15

    Four novel metal-organic frameworks,[Cu{sub 2}Cl{sub 2}(pyrz)]{sub n} (1) and (H{sub 2}pip){sub n}[Ln{sub 2}(pydc){sub 4}(H{sub 2}O){sub 2}]{sub n} (Ln=Ce (2), Pr (3) and Eu (4), H{sub 2}pzdc=2,3-pyrazinedicarboxylic acid, pyrz=pyrazine, H{sub 2}pydc=2,6-pyridinedicarboxylic acid, H{sub 2}pip=piperazine) have been synthesized under hydrothermal conditions and characterized by the elemental analysis, ICP, Far IR (FIR), FT-IR spectra, TGA, single crystal X-ray diffraction analysis and powder X-ray diffraction (PXRD). Compound 1 is two-dimensional containing Cl-Cu-Cl sites, while the lanthanide complexes contain one-dimensional infinite Ln–O-Ln chains. All the complexes show high thermal stability. The complexes 1–3 exhibit luminescence emission bands at 584, 598 and 614 nm at room temperature when excited at 300 nm. Complex 4 exhibits bright red solid-state phosphorescence upon exposure to UV radiation at room temperature. - Graphical abstract: Four novel metal-organic frameworks have been synthesized under hydrothermal conditions. Thermal and luminescent properties of the compounds have been investigated.

  10. Automatizace domácího mikropivovaru

    OpenAIRE

    Širůček, Pavel

    2015-01-01

    Práce pojednává o základech technologie výroby piva a surovinách pro výrobu piva potřebných, domácích mikropivovarech, základních postupech a principech užívaných v těchto pivovarech a jejich použití. Dále se věnuje konkrétnímu řešení zvoleného mikropivovaru, jeho návrhu, sestavení a automatizaci, včetně popisu řídícího softwaru. Zvolený mikropivovar je troj nádobový, k ohřevu je použit plynový hořák a přečerpávání zajišťuje čerpadlo. Jako řídící jednotka slouží programovatelný automat PLC LO...

  11. On 165Ho level scheme

    International Nuclear Information System (INIS)

    Ardisson, Claire; Ardisson, Gerard.

    1976-01-01

    A 165 Ho level scheme was constructed which led to the interpretation of sixty γ rays belonging to the decay of 165 Dy. A new 702.9keV level was identified to be the 5/2 - member of the 1/2 ) 7541{ Nilsson orbit. )] [fr

  12. Byg EU om

    DEFF Research Database (Denmark)

    Nedergaard, Peter

    2017-01-01

    Der argumenteres for en række påstande vedrørende en mulig ombygning af EU med henblik på at håndtere den krise, som unionen står i. Grundlæggende for dem alle er, at enten ombygges EU på disse områder, eller også smuldrer samarbejdet. Et internationalt samarbejde som EU kollapser ikke; det mister...

  13. Přístup ke spravedlnosti ve věcech životního prostředí a Soudní dvůr EU: navzdory Aarhuské úmluvě stále zavřeno

    Czech Academy of Sciences Publication Activity Database

    Müllerová, Hana

    2016-01-01

    Roč. 16, č. 2 (2016), s. 8-40 ISSN 1213-5542 Institutional support: RVO:68378122 Keywords : access to justice in environmental matters * Court of Justice of the EU * non-privileged applicants Subject RIV: AG - Legal Sciences

  14. Distribuce digitálního obsahu

    OpenAIRE

    Voborník, Vojtěch

    2016-01-01

    Bakalářská práce reaguje na současné způsoby distribuce digitálního obsahu na internetu (například audia, videa, softwaru, videoher, e-knih, fotografií apod.) mezi autorem a spotřebitelem, jejich výhody a nevýhody a nabízí alternativní způsob distribuce dosud nezveřejněných digitálních děl, prostřednictvím vytvořené webové stránky, která je výstupem této práce. Bachelor thesis responds to the current distribution methods of digital content on the internet (for example, audio, video, softwa...

  15. EU Food Health Law

    DEFF Research Database (Denmark)

    Edinger, Wieke Willemijn Huizing

    to human health because of other factors, such as their nutritional composition. The growing prevalence of obesity and non-communicable diseases are examples of contemporary health challenges that are difficult to fit into the rather narrow concept of food safety risks in the GFL. The conclusion is that EU...... of harmonising measures that could facilitate a better consumer protection from non-safety health risks at the EU level. The EU legislature should use this legislative competence to fill in the regulatory grey area. Two possible ways forward to better integrate food health into the EU food law framework...

  16. En 'dansk' immigrationspakke til EU - uden Danmark

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2008-01-01

    og den franske immigrationspagt i Danmark, skyldes, som så ofte før, at vi her i landet har en Europadebat, der er vendt på hovedet i forhold til den, der føres i de andre EU-lande. Mens danske politikere hen over sensommeren har diskuteret, hvordan man kan minimere EU's indflydelse på dansk......I dag præsenterer Kommissionen en ambitiøs pakke om lovlig og ulovlig indvandring og integration. Målet er, at den skal vedtages sammen med det franske formandskabs immigrationspagt af EU's stats- og regeringschefer den 15.-16. oktober 2008. At der ikke har været mere debat om Kommissionens pakke...... indvandringspolitik og særligt familiesammenføringsreglerne, har resten af EU diskuteret, hvordan man fortsat kan styrke EU's rolle i indvandrings- og immigrationspolitikken og skabe en højere grad af solidaritet mellem medlemslandene. Udgivelsesdato: 8. oktober...

  17. Métropolisation, habitat précaire et relogement forcé: entre phénomènes d'exclusion et tactiques populaires d'intégration: le cas du canal Nhieu Loc-Thi Nghe à Ho Chi Minh-Ville, Vietnam

    OpenAIRE

    Wust, Sébastien

    2001-01-01

    This work was carried out within the interdisciplinary scientific program named "Sustainable Development, Metropolisation and Pollution of Natural Resources in Ho Chi Minh-City, Vietnam". This program, launched in 1994, is financed by the Swiss National Science Foundation (Priority Program Environment, Module 7 "Environment and development"). The main goal of this thesis is to grasp the social, economic and spatial dimensions at stake of involuntary ...

  18. Synthesis, crystal structure, optical and thermal properties of lanthanide hydrogen-polyphosphates Ln[H(PO3)4] (Ln = Tb, Dy, Ho).

    Science.gov (United States)

    Förg, Katharina; Höppe, Henning A

    2015-11-28

    Lanthanide hydrogen-polyphosphates Ln[H(PO3)4] (Ln = Tb, Dy, Ho) were synthesised as colourless (Ln = Tb, Dy) and light pink (Ln = Ho) crystalline powders by reaction of Tb4O7/Dy2O3/Ho2O3 with H3PO3 at 380 °C. All compounds crystallise isotypically (P2(1)/c (no. 14), Z = 4, a(Tb) = 1368.24(4) pm, b(Tb) = 710.42(2) pm, c(Tb) = 965.79(3) pm, β(Tb) = 101.200(1)°, 3112 data, 160 parameters, wR2 = 0.062, a(Ho) = 1363.34(5) pm, b(Ho) = 709.24(3) pm, c(Ho) = 959.07(4) pm, β(Ho) = 101.055(1)°, 1607 data, 158 parameters, wR2 = 0.058). The crystal structure comprises two different infinite helical chains of corner-sharing phosphate tetrahedra. In-between these chains the lanthanide ions are located, coordinated by seven oxygen atoms belonging to four different polyphosphate chains. Vibrational, UV/Vis and fluorescence spectra of Ln[H(PO3)4] (Ln = Tb, Dy, Ho) as well as Dy[H(PO3)4]:Ln (Ln = Ce, Eu) and the magnetic and thermal behaviour of Tb[H(PO3)4] are reported.

  19. Determination of Elevator Shaft Uprightness Applying the Terrestrial Laser Scanning Method / Určovanie Zvislosti Výťahovej Šachty Metódou Terestrického Laserového Skenovania

    Directory of Open Access Journals (Sweden)

    Kovanič Ľudovít

    2013-09-01

    Full Text Available V príspevku sú prezentované výsledky geodetického merania a spracovania údajov na určenie geometrických parametrov výťahovej šachty použitím klasických a tiež moderných prístupov získavania meraných dát. Zámerom je overenie možnosti využitia terestrického laserového skenovania ako vhodnej, efektívnej a detailnej metódy pre zber priestorových údajov.

  20. Podnikatelský plán výrobního podniku

    OpenAIRE

    Borovská, Veronika

    2010-01-01

    V této diplomové práci je zpracován podnikatelský záměr výrobního podniku. Na základě teoretických poznatků získaných během studií a zjištěných skutečností, obsahuje návrh založení firmy a jejího případného umístění na trhu. This master’s thesis deals with business plan of production company. Based on the theoretical pieces of knowledges acquired during studies and discovered facts, it contains the proposal of establishment of the company and its conceivable positioning on the market. A...

  1. EU Industrial Policy

    DEFF Research Database (Denmark)

    Pellegrin, Julie; Giorgetti, Maria Letizia; Jensen, Camilla

    Following disregard in the 1980s, industrial policy has recently attracted policy attention at EU level. The objective of this study provided by Policy Department A at the request of the ITRE Committee, is to establish the state of the art of a coordinated and integrated EU industrial policy...

  2. OpenLaws.eu

    NARCIS (Netherlands)

    Wass, C.; Dini, P.; Eiser, T.; Heistracher, T.J.; Lampoltshammer, T.J.; Marcon, G.; Sageder, C.; Tsiavos, P.; Winkels, R.; Schweighofer, E.; Kummer, F.; Hötzendorfer, W.

    2013-01-01

    The OPENLAWS.eu project aims to linking existing laws, cases and legal literature throughout the EU and member states and potentially worldwide and at adding new user-friendly functionality for a higher productivity. Furthermore, the project should make it possible to easily publish new legal

  3. Governing EU employment policy

    DEFF Research Database (Denmark)

    Sørensen, Eva; Triantafillou, Peter; Damgaard, Bodil

    2015-01-01

    In the European Union (EU), employment policy is a prerogative of the member states. Therefore the EU's ability to govern in this area depends on its capability to involve national governments and relevant stakeholders in a collaborative effort to formulate and implement shared policy objectives....... of collaboration, the implementation phase mainly consists in the less demanding forms of cooperation and coordination....

  4. Reforming the EU Budget

    DEFF Research Database (Denmark)

    Citi, Manuele

    The marginal involvement of the EU in redistributive policies and its limited fiscal resources have led to a lack of attention to the EU budget and its determinants. In this paper I analyse an original dataset containing yearly data on the main macrocategories of expenditure and how they have...

  5. EU Transparency Register

    NARCIS (Netherlands)

    Mańko, R.; Thiel, M.; Bauer, E.

    2014-01-01

    Widespread lobbying in the EU institutions has led to criticism regarding the transparency and accountability of the EU's decision-making process. In response to these concerns, the Parliament set up its transparency register in 1995, followed by the Commission in 2008. The two institutions merged

  6. EU ligger i Danmark!

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2007-01-01

    EU må ikke reduceres til et spørgsmål om folkeafstemninger. Den virkelige udfordring handler om, hvordan EU-beslutninger om alt fra dyretransporter til terrorbekæmpelse kan kontrolleres på en demokratisk måde. De beslutninger, der bliver truffet i Bruxelles er i højeste grad en del af den nationa...

  7. Are EU Banks Safe?

    NARCIS (Netherlands)

    R.J. Theissen (Roel)

    2013-01-01

    markdownabstract__Abstract__ What exactly are the rules banks are subject to, and are they fit for purpose? These are the two questions addressed in this book ‘Are EU banks safe?’ and its descriptive companion book ‘EU banking supervision’. The full rulebook on banks is difficult to find

  8. Návrh změny metody konsolidace u vybraného konsolidovaného celku

    OpenAIRE

    Čadová, Michaela

    2017-01-01

    Téma diplomové práce je konsolidace účetní závěrky. Práce obsahuje teoretická východiska, která se týkají problematiky konsolidace účetní závěrky, a tyto poznatky jsou potom zúročeny v části praktické. Analytická část se zaobírá zhodnocením současného stavu, obsahuje tedy původní konsolidaci účetní závěrky zvolené společnosti. V návrhové části je aplikována nová metoda konsolidace účetní závěrky. Následně je zhodnocen dopad změny konsolidační metody na ekonomickou situaci konsolidačního celku...

  9. Racionalizace výroby digitálního přijímače

    OpenAIRE

    Polák, Martin

    2009-01-01

    Diplomová práce se zabývá problematikou optimalizace a zvyšování kvality výroby v oblasti elektrotechnického průmyslu. Cílem bylo analyzovat výrobní proces výroby digitálního přijímače ve specifických podmínkách nadnárodní společnosti. Hlavní částí mé práce bylo vypracování FMEA analýzy a vytvoření kontrolního plánu výrobní linky. Pro optimalizaci výrobního toku byla použita metoda štíhlé výroby a pro oblast zásobování materiálem metoda KANBAN. Diplomová práce byla napsána ve spolupráci se sp...

  10. Optimalizace odpadového hospodářství farmaceutické firmy

    OpenAIRE

    Krystýnová, Hana

    2012-01-01

    Diplomová práce s názvem Optimalizace odpadového hospodářství farmaceutické firmy se nejprve zabývá základními pojmy, legislativními požadavky pro původce odpadu z hlediska vznikajících odpadů. Následuje analýza hospodaření s odpady ve zvoleném farmaceutickém podniku na výrobu generických léčiv. Dalším cílem práce je navrhnout možnosti optimalizace stávajícího systému odpadového hospodářství s ohledem na ochranu životního prostředí. The diploma thesis with the title Optimization of waste m...

  11. Shape coexistence in 153Ho

    Science.gov (United States)

    Pramanik, Dibyadyuti; Sarkar, S.; Saha Sarkar, M.; Bisoi, Abhijit; Ray, Sudatta; Dasgupta, Shinjinee; Chakraborty, A.; Krishichayan, Kshetri, Ritesh; Ray, Indrani; Ganguly, S.; Pradhan, M. K.; Ray Basu, M.; Raut, R.; Ganguly, G.; Ghugre, S. S.; Sinha, A. K.; Basu, S. K.; Bhattacharya, S.; Mukherjee, A.; Banerjee, P.; Goswami, A.

    2016-08-01

    The high-spin states in 153Ho have been studied by the La57(20Ne139,6 n ) reaction at a projectile energy of 139 MeV at the Variable Energy Cyclotron Centre (VECC), Kolkata, India, utilizing an earlier campaign of the Indian National Gamma Array (INGA) setup. Data from γ -γ coincidence, directional correlation, and polarization measurements have been analyzed to assign and confirm the spins and parities of the levels. We have suggested a few additions and revisions of the reported level scheme of 153Ho. The RF-γ time difference spectra have been useful to confirm the half-life of an isomer in this nucleus. From the comparison of experimental and theoretical results, it is found that there are definite indications of shape coexistence in this nucleus. The experimental and calculated lifetimes of several isomers have been compared to follow the coexistence and evolution of shape with increasing spin.

  12. EU's lille sikkerhedsnet

    DEFF Research Database (Denmark)

    Rangvid, Jesper

    2014-01-01

    I forrige uge indgik EU-kommissionen og EU-Parlamentet en aftale om en fælles afviklingsmekanisme i bank-unionen (Single Resolution Mechanism; SRM). ... Så på trods af mere kapital, nye bail-in regler og afviklingsfonden tror jeg ikke, at det kan udelukkes, at fremtidige "bankredninger" kan...... nødvendigøre statslige midler. Hertil er fonden trods alt for begrænset. ... Proceduren er, at ECB indstiller til SRM's bestyrelse, at en bank skal afvikles, hvorefter EU-kommissionen og nationale tilsynsmyndigheder involveres....

  13. Essentials of EU law

    CERN Document Server

    Reinisch, August

    2012-01-01

    This book explores the history and institutions of the EU, examines the interplay of its main bodies in its legislative process and illustrates the role played by the EU Courts and the importance of fundamental rights. The student is also introduced to the key principles of the internal market, in particular the free movement of goods and the free movement of workers. In addition a number of other EU policies, such as the Common Agricultural Policy, Environmental Protection and Social Policy are outlined, while a more detailed inquiry is made into European competition law.

  14. Phase relations in Ca(Sr)MoO4-Ln2(NoO4)3 systems (Ln = Pr-Lu)

    International Nuclear Information System (INIS)

    Vakalyuk, V.V.; Evdokimov, A.A.; Berezina, T.A.

    1982-01-01

    Using the methods of X-ray phase and differential thermal analyses phase ratios in the systems Ca(Sr)MoO 4 -Ln 2 (MoO 4 ) 3 at Ln=Pr-Lu are studied and phase diagrams of the systems CaMoO 4 -Ln 2 (MoO 4 ) 3 , for Ln=Nd, Gd, Yb and SrMoO 4 -Sm 2 (MoO 4 ) 3 are built. It is shown that phase ratios in the systems are similar for the following groups of rare earths: Pr-Sm, Eu-Tb, Ho-Lu. In the first group of systems ordered phase over all subsolidus region are formed, in the second one - ordered phases with scheelite-like structure and wide regions of homogeneity on the basis of Ca(Sr)MoO 4 are formed above the temperature of polymorphous transformation of rare earth molybdates, for the third group of systems intermediate compounds are not detected

  15. Ordered perovskites with cationic vacancies. 9. Compounds of the type Sr/sub 2/Srsub(1/4)Bsub(1/2)sup(III)vacantsub(1/4)WO/sub 6/ equivalent to Sr/sub 8/SrB/sub 2/sup(III)vacantW/sub 4/O/sub 24/ (Bsup(III) = La, Pr, Nd, Sm - Tm, Y)

    Energy Technology Data Exchange (ETDEWEB)

    Kemmler-Sack, S; Ehmann, A [Tuebingen Univ. (Germany, F.R.). Lehrstuhl fuer Anorganische Chemie 2

    1981-08-01

    The compounds Sr/sub 2/Srsub(1/4)Bsub(1/2)sup(III)vacantsub(1/4)WO/sub 6/ equivalent to Sr/sub 8/SrB/sub 2/sup(III)vacantW/sub 4/O/sub 24/ belong to the group of perovskites with octahedral cationic vacancies (cation/vacancy ratio (CN 6) = 7:1). For the larger Bsup(III) ions (La, Pr, Nd, Sm-Dy) different ordering effects are observed. The perovskites with Bsup(III) = Sm, Eu, Gd are polymorphic too (HT modification: higher ordered cubic perovskite (Bsup(III) = Gd: a = 2 x 8.23/sub 4/ A); LT modification: hexagonal perovskite stacking polytype (Bsup(III) = Gd: a = 9.95/sub 4/ A; c = 19.0/sub 4/ A)). With the smaller Bsup(III) ions (Ho, Er, Tm and Y) a cubic, 1:1 ordered perovskite type is observed.

  16. Vliv teplotní historie na vztah mezi strukturou a vlastnostmi orientovaného polypropylenu

    OpenAIRE

    Sadílek, Jiří

    2010-01-01

    Tato práce se zabývá tím, jak teplotní historie ovlivňuje strukturu a vlastnosti polypropylenových monofilů s různým stupněm orientace a také výchozího isotropního neorientovaného polypropylenu. Pojmem teplotní historie jsou v této práci označeny teplotní režimy, které se pohybují od teploty alfa relaxace (T?) po teplotu tání polypropylenu (Tm). Práce je rozdělena do tří částí. V první části jsou popsány změny dynamických mechanických vlastností, pevnosti, tažnosti a modulu pružnosti polyprop...

  17. EU-retten 1

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig; Nielsen, Poul Runge

    Udover en introduktion til EU-retten, herunder dens institutioner og retskilderne, indeholder bogen en grundig analyse af EF-traktatens regler om fri bevægelighed for varer, personer, tjenesteydelser og kapital....

  18. 2002 electricity statistics: EU and EU+

    International Nuclear Information System (INIS)

    Anon.

    2003-01-01

    Electricity generation in the European Union (EU) decreased by 0,7% in the period of 2001 to 2002, reaching 2521,3 billion kWh. Developments varied in different countries. Conventional thermal power plants generated 1340,1 billion kWh, which corresponds to a 53.0% share in the total generation and an increase by 2.7% over the level in the previous year. Generation in nuclear power plants increased by 2.7% to 855.5 billion kWh, which corresponds to a 33,8% share in EU-wide generation. Hydroelectric plants and other plants supplied 15.2% less electricity. Eurostat statistics do not differentiate these data any further. The volume of 332.2 kWh is tantamount to a 13.1% share. In the new EU member countries and the candidate countries, electricity generation showed a moderate increase by 0.4% and 2.1%, respectively. While generation both in conventional power plants and in other plants decreased, a considerable increase is shown for nuclear power generation of +13.5% and +10.6%, respectively [de

  19. EU Labour Law

    DEFF Research Database (Denmark)

    Nielsen, Ruth

    The focus in this book is upon EU labour law and its interaction with national and international labour law. The book provides an analysis of the framework and sources of European labour law. It covers a number of substantive topics, notably collective labour law, individual employment contracts......, discrimination on grounds of sex and on other grounds, free movement of persons, restructuring of enterprises, working environment and enforcement of rights derived from EU labour law....

  20. EU Agro Biogas Project

    OpenAIRE

    Amon, T.; Mayr, H.; Eder, M.; Hobbs, P.; Rao Ravella, S.; Roth, U.; Niebaum, A.; Doehler, H.; Weiland, P.; Abdoun, E.; Moser, A.; Lyson, M.; Heiermann, M.; Plöchl, M.; Budde, J.

    2009-01-01

    EU-AGRO-BIOGAS is a European Biogas initiative to improve the yield of agricultural biogas plants in Europe, to optimise biogas technology and processes and to improve the efficiency in all parts of the production chain from feedstock to biogas utilisation. Leading European research institutions and universities are cooperating with key industry partners in order to work towards sustainable biogas production in Europe. Fourteen partners from eight European countries are involved in the EU-AGR...

  1. EU Nuclear vs. Fukushima

    International Nuclear Information System (INIS)

    Poncelet, Jean-Pol

    2011-01-01

    Conclusions: • The Fukushima-Daiichi accident represents an opportunity for the nuclear industry to demonstrate its ability to learn from experience through “a continuous improvement strategy”; • Inside the EU: which legal framework for nuclear safety - harmonisation of licensing procedures - EU-level reactor design clearance?; • No way forward without public support: how to address, explain, convince?; • Greater cooperation between industry and international organizations: FORATOM available to contribute

  2. Magnetic excitations in Ho2Co17 and Ho2Fe17

    International Nuclear Information System (INIS)

    Clausen, K.N.

    1981-01-01

    The low energy part ( 2 Co 17 and Ho 2 Fe 17 have been measured along the three high symmetry directions at a temperature of 4.2 K, using the inelastic neutron scattering technique. The resulting magnon dispersion relations have been interpreted using linear spin wave theory with a Hamiltonian including single ion crystal field anisotropy and isotropic exchange between spatially well localized spins. The R 2 T 17 structure contains two different Ho sites, with the same point symmetry, and from the spin wave results it was concluded that the crystal field anisotropy of the two Ho sites in both Ho 2 Co 17 and Ho 2 Fe 17 were identical. The deduced crystal field parameters for Ho 2 Fe 17 were slightly larger than for Ho 2 Co 17 , and the parameters were of the same order of magnitude as for pure Ho. For Ho 2 Fe 17 the Fe-Fe exchange was found to be anisotropic, and for both compounds the magnetic ordering temperatures of 1178 K for Ho 2 Co 17 and 335 K for Ho 2 Fe 17 were determined by the strong positive 3d-3d exchange. (Auth.)

  3. Recoil and conversion electron considerations of the {sup 166}Dy/{sup 166}Ho in vivo generator

    Energy Technology Data Exchange (ETDEWEB)

    Zeevaart, J.R. [North-West Univ., Mmabatho (South Africa). CARST; Szuecs, Z. [Nesca (South African Nuclear Energy Corporation Ltd.), Pretoria (South Africa). Radiochemistry; Hungarian Academy of Sciences, Debrecen (Hungary). Inst. of Nuclear Research; Takacs, S.; Jarvis, N. [Hungarian Academy of Sciences, Debrecen (Hungary). Inst. of Nuclear Research; Jansen, D. [Nesca (South African Nuclear Energy Corporation Ltd.), Pretoria (South Africa). Radiochemistry

    2012-07-01

    The use of radionuclides as potential therapeutic radiopharmaceuticals is increasingly investigated. An important aspect is the delivery of the radionuclide to the target, i.e. the radionuclide is not lost from the chelating agent. For in vivo generators, it is not only the log K of complexation between the metal ion and the chelator that is important, but also whether the daughter radionuclide stays inside the chelator after decay of the parent radionuclide. In our previous work, we showed that the classical recoil effect is only applicable for decays with a Q value higher than 0.6 MeV (in the atomic mass range around 100). However, Zhernosekov et al. published a result for {sup 140}Nd/{sup 140}Pr (Q = 0.222 MeV) which indicated that > 95% of the daughter ({sup 140}Pr) was lost by a DOTA chelator upon decay of {sup 140}Nd. The authors ascribed this to the ''post-effect''. Their experiment was repeated with the {sup 166}Dy/{sup 166}Ho generator to ascertain whether our calculations were correct. It was found that 72% of the daughter ({sup 166}Ho) was liberated from the DOTA chelator, indicating that the 'post effect' does exist in contrast to our recoil calculations. Upon further investigation, we determined that one should not only consider recoil energy levels but also the mode of decay which was able to explain the partial recoil found for {sup 166}Dy/{sup 166}Ho. It is concluded for the {sup 166}Dy/{sup 166}Ho system that the low recoil energy of the daughter nucleus {sup 166}Ho is not a sufficient reason to rule out release of the nuclide from chelators. On the other hand, we found that the ratio of the {sup 166}Ho that gets released corresponds to the ratio of relaxation of Ho atoms via the Auger process. (orig.)

  4. Využitie metódy concept cartoons© na hodinách prírodovedy z pohľadu učiteľov prvého stupňa ZŠ

    Directory of Open Access Journals (Sweden)

    Michaela Minárechová

    2017-07-01

    Full Text Available V príspevku sa venujeme metóde concept cartoons© a jej aplikácii do vyučovania prírodovedy na I.stupni ZŠ. Okrem toho stručne opisujeme  príručku k metóde concept cartoons© pre  ZŠ, ktorú sme zostavili v rámci našej dizertačnej práce. Pre lepšie posúdenie príručky a možnosti aplikácie metódy concept cartoons© na hodinách prírodovedy sme realizovali rozhovor s tromi učiteľkami primárneho vzdelávania.   Našim cieľom bolo zistiť  ich  názory  na vyučovanie pomocou concept cartoons© a na nami zostavenú metodickú rukoväť k metóde concept cartoons© pre I. stupeň ZŠ.  Prostredníctvom analýzy odpovedí učiteliek sme zistili prevažne pozitívny názor ako na samotnú metódu concept cartoons©, tak aj na zostavenú metodickú príručku k nej.

  5. Préface

    Science.gov (United States)

    Chardonnet, Christian; Millot, Guy

    2006-10-01

    ème dont deux ont été ouvertes au grand public et destinées plus particulièrement aux lycéens et aux étudiants des premiers cycles universitaires et des classes préparatoires aux grandes écoles. Les deux conférences grand public qui ont connu un vif succès ont été données par Michel BLAY : ”La lumière de Newton à Einstein” et Alain ASPECT : ”Des objections d'Einstein aux bits quantiques : stupéfiante intrication”. La présentation de Michel Blay, toute en couleur, a éclairé le public sur l'histoire des théories de la lumière. La conférence d'Alain Aspect a enthousiasmé aussi bien chercheurs confirmés que jeunes chercheurs et lycéens. La veille, nous avions eu l'immense plaisir d'apprendre, en avant-première qu'Alain Aspect, qui a présidé le comité scientifique des quatre précédentes éditions de COLOQ, était lauréat de la médaille d'or 2005 du CNRS. Sa conférence a su nous faire partager sa passion exceptionnelle de la physique et, à n'en pas douter, elle a suscité des vocations pour la physique chez les plus jeunes. Les autres thèmes scientifiques majeurs qui ont été abordés sont l'auto-organisation de la lumière (avec un accent particulier porté sur les solitons, thème important pour les physiciens dijonnais), les phénomènes fondamentaux, les nanostructures et l'optique quantique, et un thème aux frontières de l'optique. En outre, afin de marquer de façon spécifique l'année mondiale de la physique, quelques expériences didactiques de physique (avec l'intervention en particulier de l'Expérimentarium de l'Université de Bourgogne), ainsi qu'une démonstration sur les ondes non linéaires dans un canal hydrodynamique (Onde solitaire et Tsunami) ont été présentées aux participants et au grand public. COLOQ9 a également offert l'opportunité à la commission d'enseignement de la Société Française d'Optique d'organiser des rencontres entre enseignants d'optique autour d'affiches ”pédagogiques”. Ces

  6. equitytools.eu

    DEFF Research Database (Denmark)

    Højer-Pedersen, Lasse; Kruse, Ane

    2013-01-01

    Valg af materiale/medie/form: Hjemmeside Valg af arbejdsform: Udvikling og opsætning Begrundelse for valg af materiale/medie/form/arbejdsform: Målgruppens præference......Valg af materiale/medie/form: Hjemmeside Valg af arbejdsform: Udvikling og opsætning Begrundelse for valg af materiale/medie/form/arbejdsform: Målgruppens præference...

  7. Automatická segmentace periodického pohybu srdečního svalstva v EKG záznamu

    OpenAIRE

    Matocha, Petr

    2015-01-01

    Tato práce se zabývá automatickou segmentací periodického pohybu srdečního svalstva v EKG záznamu. Popisuje návrh a implementaci aplikace, jenž automaticky segmentuje EKG záznam na jednotlivé srdeční stahy. EKG záznam je uložen samostatně nebo je součástí videozáznamu. Tyto vstupní data jsou uložena v souborech ve formátu HDF nebo DICOM. This thesis deals with the automatic segmentation of the cardiac tissue movement from ECG record. It describes the design and implementation of applicatio...

  8. Návrh týmového motivačního programu ve firmě FlatEarth

    OpenAIRE

    Lukaniaková, Nina

    2010-01-01

    Diplomová práca sa zameriava na vytvorenie návrhu motivačného program v spoločnosti FlatEarth. Návrh tohoto programu sa odvíja od výsledkov výskumu uskutočneného v športových teamoch a medzi bývalými zamestnancami spoločnosti FlatEarth. The diploma thesis concentrates on the presentation of motivational programme in the company of our choice- FlatEarth. The suggestion of the motivational programme is based on the results from research conducted in the sport teams and among previous employe...

  9. AN ELISA ASSAY FOR HEME OXYGENASE (HO-1)

    Science.gov (United States)

    An ELISA assay for heme oxygenase (HO-l ) Abstract A double antibody capture ELISA for the HO-l protein has been developed to separately quantitate HO-I protein. The use of 2.5% NP40 detergent greatly assists in freeing HO-l protein from membranes and/or other cel...

  10. 152Eu decay

    International Nuclear Information System (INIS)

    Artamonova, K.P.; Vinogradov, V.M.; Grigor'ev, E.P.; Zolotavin, A.V.; Makarov, V.M.; Sergeev, V.O.; Usynko, T.M.

    1978-01-01

    The purpose of this paper is the measurement of the relative intensities of the most intensive conversion lines of 152 Eu, the determination of as reliable as possible magnitudes of the intensities of γ-quanta using all the available data on γ-radiation of 152 Eu, the measurement of the interval conversion coefficients (ICC) for the most intensive γ-transitions, the determination of the probabilities of the 152 Eu β-decays to the 152 Sm and 152 Gd levels. The conversion lines of the most intensive γ-transitions in the 152 Eu decay are studied and the corresponding ICC are measured on the beta-spectrometers of π√2 and UMB type. The balance for the γ-transitions in the 152 Sm and 152 Gd daughter nuclei are presented. This balance is used to determine the absolute intensities of γ-rays (in terms of the percentage of the 152 Eu decays) and the probabilities of β-transitions to the levels of daughter nuclei. More accurate data on γ-rays and conversion electrons obtained can be used for the calibration of gamma and beta spectrometers

  11. The EU agencies’ role in policy diffusion beyond the EU

    DEFF Research Database (Denmark)

    Chatzopoulou, Sevasti

    and health quality within the risk assessment. This paper shows that the EU agencies develop various entrepreneurial methods and that they actively promote policy diffusion beyond the EU through socialisation and learning within international arrangements and collaborations. However, variations......The extensive literature on the EU agencies has mainly focused on their role in the harmonisation and expansion of regulatory standards within the EU. This paper joins this literature and investigates the role of EU agencies in policy diffusion beyond the EU borders. To operationalise this...

  12. The expanding EU

    DEFF Research Database (Denmark)

    Zank, Wolfgang

    In this paper I try to explore whether the EU can go on expanding and thereby become culturally ever more diversified, and at the same retain its stability. The answer is, in principle, affirmative. Europe has always been much diversified, and therefore it is not possible to define a European...... identity in terms of particular cultural traditions. However, in spite of their diversity, the EU-member countries are united by their adherence to the principles of democracy, rule by law and human rights. Countries which do not share this basic consensus would not be accepted as members, nor is it likely...... that they would apply for it. An essential part is the willingness of member states to accept a reduction of national sovereignty on some important policy fields. The EU project is basically about lifting the principles of democracy and rule by law on the international level, most and foremost among the member...

  13. Exporting EU Liberalism Eastwards

    Directory of Open Access Journals (Sweden)

    Lynn M. Tesser

    2009-07-01

    Full Text Available There is much more to liberalism in the post communist context than has been acknowledged. A sizeable effort has indeed emerged to transplant a relatively coherent liberal ideology to the region, one exported not merely through the conditionality of international financial institutions, but also through the conditionality and socialization of organizations like the NATO, OSCE, EU, and the Council of Europe. ‘EU liberalism’ includes the ‘standard’ liberal emphasis on individual rights, the rule of law, constitutional democracy, freedom, and market economics as well as support for minority rights, and a seemingly schizophrenic emphasis on economic integration that involves, first bringing down borders for the free movement of people, goods, capital, and services between member states, and second, market regulation to diminish the social downsides of capitalism. This paper outlines EU liberalism’s emergence and its application to Central and East European countries.

  14. The EU and China

    DEFF Research Database (Denmark)

    Zank, Wolfgang

    In September 2004 David Shambaugh, of George Washington University, published a small article under the heading: “China and Europe: The Emerging Axis.” In his view, one “of the most important, yet least appreciated developments … has been the dramatic growth in ties between China and Europe......” (Shambaugh 2004, 243). He pointed, firstly, at the strong growth in trade relations; the EU also became the largest foreign supplier of technology and equipment, in the form of direct investment, but also through a number of joint technology projects. The EU-China Framework Program became the world’s largest...... common research project. As to political cooperation, numerous meetings have been institutionalised, among them, at the top level an annual EU-China Summit. The contacts have resulted in a number of agreements, for instance on group tourism. According to estimates 100,000 Chinese Students went...

  15. Smlouva o zamezení dvojího zdanění mezi ČR a Nizozemím a její aplikace

    OpenAIRE

    Blažková, Jana

    2011-01-01

    Bakalářská práce se zabývá problematikou zamezení dvojího zdanění příjmů mezi Českou republikou a Nizozemím se zaměřením na fyzické osoby. Práce analyzuje smlouvu o zamezení dvojího zdanění s Nizozemím s cílem poskytnout návrh pro zdaňování příjmů prostřednictvím modelového příkladu. Mimo jiné se bakalářská práce ve stručnosti věnuje historickému vývoji mezinárodního dvojího zdanění, harmonizaci přímých daní, vymezení základních pojmů důležitých pro danou problematiku, metodám k eliminaci dvo...

  16. Performing the EU Referendum

    DEFF Research Database (Denmark)

    Moeran, Brian

    2016-01-01

    This editorial makes use of the EU Referendum to discuss the presence of magic in contemporary societies. It analysis magic in terms of magicians, magical representations, and magical rites – as originally expounded by Malinowski and Mauss – and argues that magic is to be found not only in politi......This editorial makes use of the EU Referendum to discuss the presence of magic in contemporary societies. It analysis magic in terms of magicians, magical representations, and magical rites – as originally expounded by Malinowski and Mauss – and argues that magic is to be found not only...

  17. Možnosti vstřikovacího systému common-rail

    OpenAIRE

    Smilek, Tomáš

    2008-01-01

    Tomáš Smilek Možnosti vstřikovacího systému common-rail BP, Ústav automobilního a dopravního inženýrství, 2008, str. 23, obr. 18, přílohy 0 Bakalářská práce se zabývá vstřikovacím systémem common-rail. Popisuje historii vývoje stejně jako jednotlivé části systému a jejich funkci. Také stanovuje výhody oproti starým způsobům vstřikování. Tomáš Smilek Possibilities of Common-rail Injection System BT, Institute of Automotive Engineering, 2008, p. 23, fig. 18, appendices 0 This study´s motivat...

  18. Vliv různé technologie mletí na vlastnosti Portlandského cementu

    OpenAIRE

    Švéda, Matěj

    2017-01-01

    Tato diplomová práce se zabývá vlivem různých technologií vysokoenergetického mletí na krystalografické vlastnosti hlavních minerálů portlandského cementu a jeho granulometrické vlastnosti. Dále sleduje vliv konvenční a vysokorychlostní technologie mletí na výsledné fyzikálně-mechanické vlastnosti portlandského cementu v závislosti na jeho době odležení. This diploma thesis compares impact of various high-energy grinding technologies on crystallographic and granulometric properties of port...

  19. Reaction rate constant of HO2+O3 measured by detecting HO2 from photofragment fluorescence

    Science.gov (United States)

    Manzanares, E. R.; Suto, Masako; Lee, Long C.; Coffey, Dewitt, Jr.

    1986-01-01

    A room-temperature discharge-flow system investigation of the rate constant for the reaction 'HO2 + O3 yields OH + 2O2' has detected HO2 through the OH(A-X) fluorescence produced by photodissociative excitation of HO2 at 147 nm. A reaction rate constant of 1.9 + or - 0.3 x 10 to the -15th cu cm/molecule per sec is obtained from first-order decay of HO2 in excess O3; this agrees well with published data.

  20. EU-PIL

    DEFF Research Database (Denmark)

    Lookofsky, Joseph; Hertz, Ketilbjørn

    Now in a Second Edition comprising the Brussels I Regulation “recast”, as well as other key EU legislation and case law, this book brings together principles of juridical jurisdiction, choice of law, recognition of judgments and commercial arbitration. It shows the interrelationship of the rules...

  1. EU Food Law Handbook

    NARCIS (Netherlands)

    Meulen, van der B.M.J.

    2014-01-01

    The twenty-first century has witnessed a fundamental reform of food law in the European Union, to the point where modern EU food law has now come of age. This book presents the most significant elements of these legal developments with contributions from a highly qualified team of academics and

  2. Essential EU Climate Law

    NARCIS (Netherlands)

    Woerdman, Edwin; Roggenkamp, Martha; Holwerda, Marijn

    2015-01-01

    This innovative textbook takes a broad approach to EU climate law and presents all available legal instruments to combat climate change, ranging from greenhouse gas emissions trading to the use of renewable energy sources and energy efficiency mechanisms. After providing a definition of climate law,

  3. EU-retten 2

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig; Nielsen, Poul Runge

    Bogen indeholder en gennemgang af en række generelle problemstillinger vedrørende harmoniseringen indenfor EU samt en nærmere analyse af harmoniseringen på en række udvalgte områder: selskabsret, skatteret, finansielle tjenesteydelser samt den tekniske harmonisering der skal sikre varernes fri be...

  4. EU Agro Biogas Project

    NARCIS (Netherlands)

    Amon, T.; Mayr, H.; Eder, M.; Hobbs, P.; Rao Ravella, S.; Roth, U.; Niebaum, A.; Doehler, H.; Weiland, P.; Abdoun, E.; Moser, A.; Lyson, M.; Heiermann, M.; Plöchl, M.; Budde, J.; Schattauer, A.; Suarez, T.; Möller, H.; Ward, A.; Hillen, F.; Sulima, P.; Oniszk-Polplawska, A.; Krampe, P.; Pastorek, Z.; Kara, J.; Mazancova, J.; Dooren, van H.J.C.; Wim, C.; Gioelli, F.; Balsari, P.

    2009-01-01

    EU-AGRO-BIOGAS is a European Biogas initiative to improve the yield of agricultural biogas plants in Europe, to optimise biogas technology and processes and to improve the efficiency in all parts of the production chain from feedstock to biogas utilisation. Leading European research institutions and

  5. The EU's Biofuel Strategy

    International Nuclear Information System (INIS)

    2006-01-01

    The EU is supporting biofuels, with the aim of reducing greenhouse-gas emission, encouraging the decarbonisation of fuels used in transportation, diversifying energy procurement, offering new earning opportunities in rural areas, and developing long-term replacements for oil. We publish lengthy excerpts from the recent Communication, COM(2006) 34def. which describes the strategy adopted by the Commission [it

  6. The EU's Convergence Dilemma

    Directory of Open Access Journals (Sweden)

    Notermans Ton

    2015-02-01

    Full Text Available As economic stagnation continues to mark the EU in the fifth year of the euro zone crisis, political support for integration is waning. The European Parliament elections of 2014 returned a hitherto unparalleled number of Eurosceptic MEPs, with EU-critical parties becoming the largest ones in several Member States. Much of this Euroscepticism is driven by economic polarisation between core and peripheral countries. While an increasing number of voters in the northwestern creditor countries resent having to foot the bill for what they consider economic mismanagement in the periphery, voters in peripheral countries increasingly rebel against what they deem to be an economically catastrophic Diktat from Germany and its allies. Continued political support for European integration will hinge on successful income convergence in the EU but the current dilemma is that such policies might not be politically feasible. Periods of rapid convergence would seem to suggest that success depends on two main policy strategies. First, a monetary policy that promotes credit for productive purposes, leaves inflation control to other instruments, and employs selective credit rationing to prevent asset booms. Second, a vertical industrial policy prioritising selected industrial sectors. The first policy conflicts with the present framework of euro zone monetary policy, but that framework was only installed in the first place because many peripheral countries were desperately in search of an external constraint on domestic distributional conflict. Industrial policies, in turn, require a sufficient degree of state autonomy from business elites in order to be effective, but it is highly questionable whether most states in the EU possess such autonomy. Though there are, as yet hesitant, signs of a reorientation of both monetary and cohesion policy in the EU, the question of the institutional and political preconditions for their successful implementation has been largely

  7. Sport jako perspektivní potenciál rozvoje zaměstnanosti v EU [Sport as a prospective potentional for employment in the EU states

    Directory of Open Access Journals (Sweden)

    Tomáš Dohnal

    2008-03-01

    Full Text Available Zaměstnanost a ekonomický růst jsou dvěma nejdůležitějšími cíli, sledovanými v rámci Lisabonské strategie, pomocí níž by se z Evropy v dalších letech měl stát celosvětově nejdynamičtější a nejkonkurenceschopnější ekonomický region. Vlády jednotlivých zemí doposud plně nerozpoznaly prorůstový a zaměstnanostní potenciál, který skrývají dopady sportu a průmyslu volného času. Jejich vyhodnocení je velmi složité a přesto, že byly mnohé analýzy ve vyspělých zemích světa publikovány, jejich praktické využití je teprve na počátku. Prostřednictvím vybraných oblastí jsou dokumentovány případové studie potenciálního rozvoje zaměstnanosti iniciované rozvojem sportu. Možný vliv na potenciál zaměstnanosti a uplatnění na trhu práce se také staly jedním z významných faktorů tvorby nových curricul oboru rekreologie, které jsou zpracovávány v souvislosti s projektem Evropských sociálních fondů. [Employment and economic growth are monitored as two of the most important goals within the Lisbon strategy, which should make Europe the world's most dynamic and competitive region in the coming years. Governments of member states have not yet fully recognized the growth and employment potential of sport and leisure time industry. The valuation is very complicated and even though some analyses were already published in developed countries, the practical use is at the beginning. Case studies prove potential growth of employment in selected fields initiated by development of sport and leisure time industry. These fields include tourism, production and selling of sport equipment, services (physical condition, sport events, professional sport, media etc. The Czech Republic has an employment in sport of 0,3% which is just and average within the EU. Europe will need around 800 000 to 1 million professional experts for sport and leisure time. Considering this, all related fields of

  8. Návrh podnikatelského záměru - business open agentůra

    OpenAIRE

    Seinerová, Jana

    2008-01-01

    Bakalářská práce je návrhem podnikatelského záměru pro založení nové firmy s názvem Business Open s.r.o., která je zaměřena především na tvorbu reklamy, grafické práce, přímý marketing, komunikační strategie, promotion a events. Obsahuje návrh podnikatelského záměru, analýzu vnitřního a vnějšího prostředí, marketingovou analýzu a finanční analýzu, které budou aplikovány při tvorbě a činnosti společnosti. My bachelor thesis is proposal of business plan to establishment of new firm named Bus...

  9. Regulátor solárního ohřevu bazénu

    OpenAIRE

    Jablončík, Lukáš

    2017-01-01

    Diplomová práce se zabývá návrhem regulátoru solárního ohřevu bazénu. Základem bylo prostudovat dostupná řešení regulátorů solárního ohřevu bazénu, definovat požadavky, navrhnout koncept a blokové schéma vlastního termostatu. Dále práce přináší popis několika dostupných cloudových aplikací pro internet věcí. Nejvhodnější je použita pro ovládání termostatu. Výsledný termostat reguluje dva silové výstupy pro filtraci a čerpadlo, je možné jej nastavovat pomocí klávesnice a grafického displeje. V...

  10. National Courts and EU Law

    DEFF Research Database (Denmark)

    approaches and theories originating from law, political science, sociology and economics. The first section addresses issues relating to judicial dialogue and EU legal mandates, the second looks at the topic of EU law in national courts and the third considers national courts’ roles in protecting fundamental......, National Courts and EU Law will hold strong appeal for scholars and students in the fields of EU law, social sciences and humanities. It will also be of use to legal practitioners interested in the issue of judicial application of EU law....

  11. Monodisperse and core-shell structured SiO{sub 2}-Lu{sub 2}O{sub 3}:Ln{sup 3+} (Ln=Eu, Tb, Dy, Sm, Er, Ho, and Tm) spherical particles: A facile synthesis and luminescent properties

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Zhenhe, E-mail: xuzh056@163.com [College of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang 100142 (China); Feng, Bin [China National Aviation Fuel Group Corporation, Planning and Development Department, Beijing 100088 (China); Bian, Shasha; Liu, Tao; Wang, Mingli; Gao, Yu; Sun, Di; Gao, Xin [College of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang 100142 (China); Sun, Yaguang, E-mail: yaguangsun@yahoo.com.cn [College of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang 100142 (China)

    2012-12-15

    The core-shell structured SiO{sub 2}-Lu{sub 2}O{sub 3}:Ln{sup 3+} particles were realized by coating the Lu{sub 2}O{sub 3}:Ln{sup 3+} phosphors onto the surface of non-aggregated, monodisperse and spherical SiO{sub 2} particles by the Pechini sol-gel method. The as-synthesized products were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), energy-dispersive X-ray (EDX) spectra, scanning electron microscopy (SEM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), photolumiminescence (PL), and low-voltage cathodoluminescence (CL). The results indicate that the 800 Degree-Sign C annealed sample consists of crystalline Lu{sub 2}O{sub 3} shells and amorphous SiO{sub 2} cores, in spherical shape with a narrow size distribution. The as-obtained particles show strong light emission with different colors corresponding to different Ln{sup 3+} ions under ultraviolet-visible light excitation and low-voltage electron beams excitation, which have potential applications in fluorescent lamps and field emission displays. - Graphical Abstract: Representative SEM and TEM images of the core-shell structured SiO{sub 2}-Lu{sub 2}O{sub 3}:Eu{sup 3+} particles; CIE chromaticity diagram showing the emission colors for SiO{sub 2}-Lu{sub 2}O{sub 3}:Ln{sup 3+}; Multicolor emissions of SiO{sub 2}-Lu{sub 2}O{sub 3}:Ln{sup 3+} particles. Highlights: Black-Right-Pointing-Pointer The core-shell particles were realized by coating the phosphors onto the surface of SiO{sub 2} particles. Black-Right-Pointing-Pointer The sample consists of crystalline Lu{sub 2}O{sub 3} shells and amorphous SiO{sub 2} cores. Black-Right-Pointing-Pointer The particles show different light emission colors corresponding to Ln{sup 3+} ions. Black-Right-Pointing-Pointer They have potential applications in fluorescent lamps and field emission displays.

  12. Z mého života: když má film právo na všechny postavy dějin // From My Life: When Film Claims Its Right to All History Figures

    Directory of Open Access Journals (Sweden)

    Marika Kupková

    2015-12-01

    Full Text Available Biographical film is a genre that acquired specific importance within the Czech film industry at the beginning of 1950s. It combined local particularity of Czech film culture, spontaneous and politically controlled inclination towards the revivalist tradition, authoritarianism of Zdeněk Nejedlý, the cultural ideologist, as much as Soviet cultural influence. The article focuses on a specific example of such type of film production, a film called Z mého života (From my life, Václav Krška, 1955 about Bedřich Smetana, a significant Czech composer of the 19th century. The initial research aim is to cover various factors that influenced the final style of the film. The text examines its connections to outer social and historical discourse, and proceeds from a summary of development in contemporary biographical film production, to changes within the cult of Bedřich Smetana during the first half of the 20th century, to the ideological nature of the given film. The article studies the way these long-term and current factors influenced the style and narrative of the film. Through one of the direct participants — Jiří Mařánek as the author of subject matter and script — it also reconstructs rival interests of power of both generational, professional and political character. This focus mediates partial but authentic insight into the nature and processes within Czech culture in its post-February stage. The research is based primarily on archive documents of film production, Jiří Mařánekʼs personal resources and media reception of the period.

  13. 'EU divertor celebration day'

    International Nuclear Information System (INIS)

    Merola, M.

    2002-01-01

    The meeting 'EU divertor celebration day' organized on 16 January 2002 at Plansee AG, Reutte, Austria was held on the occasion of the completion of manufacturing activities of a complete set of near full-scale prototypes of divertor components including the vertical target, the dome liner and the cassette body. About 30 participants attended the meeting including Dr. Robert Aymar, ITER Director, representatives from EFDA, CEA, ENEA, IPP and others

  14. EU pharmaceutical expenditure forecast

    OpenAIRE

    Urbinati, Duccio; Rémuzat, Cécile; Kornfeld, Åsa; Vataire, Anne-Lise; Cetinsoy, Laurent; Aballéa, Samuel; Mzoughi, Olfa; Toumi, Mondher

    2014-01-01

    Background and Objectives: With constant incentives for healthcare payers to contain their pharmaceutical budgets, forecasting has become critically important. Some countries have, for instance, developed pharmaceutical horizon scanning units. The objective of this project was to build a model to assess the net effect of the entrance of new patented medicinal products versus medicinal products going off-patent, with a defined forecast horizon, on selected European Union (EU) Member States’ ph...

  15. Příběh zdánlivě obyčejného venkovského domu č.p.17 v Petrovicích

    Czech Academy of Sciences Publication Activity Database

    Hůrková, Ludmila

    -, č. 13 (2015), s. 39-47 ISSN 1802-8128. [Specializovaná konference stavebně historického průzkumu /13./. Slaný, 17.06.2014-20.06.2014] Institutional support: RVO:68378033 Keywords : Prague-Petrovice * country building * late Middle Ages * late baroque or classicist outbuilding * architecture in the country in the 20th century Subject RIV: AL - Art, Architecture, Cultural Heritage

  16. Estimation of human absorbed dose for (166)Ho-PAM: comparison with (166)Ho-DOTMP and (166)Ho-TTHMP.

    Science.gov (United States)

    Vaez-Tehrani, Mahdokht; Zolghadri, Samaneh; Yousefnia, Hassan; Afarideh, Hossein

    2016-10-01

    In this study, the human absorbed dose of holmium-166 ((166)Ho)-pamidronate (PAM) as a potential agent for the management of multiple myeloma was estimated. (166)Ho-PAM complex was prepared at optimized conditions and injected into the rats. The equivalent and effective absorbed doses to human organs after injection of the complex were estimated by radiation-absorbed dose assessment resource and methods proposed by Sparks et al based on rat data. The red marrow to other organ absorbed dose ratios were compared with these data for (166)Ho-DOTMP, as the only clinically used (166)Ho bone marrow ablative agent, and (166)Ho-TTHMP. The highest absorbed dose amounts are observed in the bone surface and bone marrow with 1.11 and 0.903 mGy MBq(-1), respectively. Most other organs would receive approximately insignificant absorbed dose. While (166)Ho-PAM demonstrated a higher red marrow to total body absorbed dose ratio than (166)Ho-1,4,7,10-tetraazacyclo dodecane-1,4,7,10 tetra ethylene phosphonic acid (DOTMP) and (166)Ho-triethylene tetramine hexa (methylene phosphonic acid) (TTHMP), the red marrow to most organ absorbed dose ratios for (166)Ho-TTHMP and (166)Ho-PAM are much higher than the ratios for (166)Ho-DOTMP. The result showed that (166)Ho-PAM has significant characteristics than (166)Ho-DOTMP and therefore, this complex can be considered as a good agent for bone marrow ablative therapy. In this work, two separate points have been investigated: (1) human absorbed dose of (166)Ho-PAM, as a potential bone marrow ablative agent, has been estimated; and (2) the complex has been compared with (166)Ho-DOTMP, as the only clinically used bone marrow ablative radiopharmaceutical, showing significant characteristics.

  17. EU COMPARISON OF VAT

    Directory of Open Access Journals (Sweden)

    MARIA ZENOVIA GRIGORE

    2012-05-01

    Full Text Available VAT is one of the newest tools of the global economy and is widely adopted in most of the countries. For EU Member States is required not only the existence of VAT, but also that its main characteristics to be uniformly implemented. This should facilitate intra-Community transactions, but in practice does not as there are many local variations which can lead to costly errors and penalties. The objective of this paper is to collate data about the main characteristics of VAT in EU Member States and to highlight the key differences between them. This survey shows that there continue to be opportunities and risks for businesses trading cross border, as a result of differences in application of Community legislation on VAT. This led to the necessity of VAT reform. On this basis, the Commission adopted on the end of the last year a Communication on the future of VAT. This sets out the fundamental characteristics that must underlie the new VAT regime, and priority actions needed to create a simpler, more efficient and more robust VAT system in the EU.

  18. Das Kapital e Eu

    Directory of Open Access Journals (Sweden)

    David Schweickart

    2017-11-01

    Full Text Available A partir da sua própria biografia, o autor ensaia sobre sua interpretação de Das Kapital, de Karl Marx. Argumenta sobre a exploração capitalista, sobre o fetichismo e aponta para o problema central do capitalismo: a falta de controle dos concernidos sobre a produção de produtor úteis.

  19. Diagnostický terminál spalovacího motoru na Pocket PC

    OpenAIRE

    Kubiš, Ján

    2008-01-01

    Moja bakalárska práca, v ktorej som mal vytvoriť programový systém pracujúci pod operačním systémom Windows CE 2003, sa zaoberá príjmaním a spracovaním dat, ktoré posiela riadiaca jednotka osmivalcového zážehového motoru Tatra T613/4i. Program je schopný príjmať jednotlivé tabuľky, ktoré riadiaca jednotka vysiela. Veličiny jednotlivých tabuliek je možné zobrazovať vo forme textových a číselných dat. Ďalej systém tiež vie zobrazovať chybné hlásenia, ktoré je riadiaca jednotka schopná posielať....

  20. Luminescence properties of different Eu sites in LiMgPO4:Eu2+, Eu3+

    International Nuclear Information System (INIS)

    Baran, A; Mahlik, S; Grinberg, M; Cai, P; Kim, S I; Seo, H J

    2014-01-01

    The effect of temperature on the luminescence properties of LiMgPO 4 doped with Eu 3+ and Eu 2+ are presented. Depending on the excitation wavelength, luminescence spectra consist of two distinct broad emission bands peaking at 380 nm and 490 nm related to 4f 6 5d 1  → 4f 7 ( 8 S 7/2 ) luminescence of Eu 2+ and to europium-trapped exciton, respectively, and/or several sharp lines between the 580 nm and 710 nm region, ascribed to the 5 D 0  →  7 F J (J = 0, 1, 2, 3 and 4) transitions in Eu 3+ . To explain all the features of the Eu 2+ and Eu 3+ luminescence we discussed the existence of two different Eu sites substituting for Li + , with short and long distance compensation. The evident effect of increasing the intensity of the Eu 2+ luminescence with increasing temperature was observed. It was considered that the charge compensation mechanism for Eu 3+ and Li + as well as Eu 2+ replacing Li + in the LiMgPO 4 is a long distance compensation that allows for the existence of some of the europium ions either as Eu 3+ at low temperature or as Eu 2+ at high temperature. We concluded that Eu 2+ in the Li + site with long distance compensation yields only 4f 6 5d 1  → 4f 7 luminescence, whereas Eu 2+ in the Li + site with short distance compensation yields 4f 6 5d 1  → 4f 7 luminescence and europium-trapped exciton emission. (paper)

  1. Návrh konstrukce a řízení nestabilního robota se sférickou základnou

    OpenAIRE

    Špila, Filip

    2017-01-01

    Tato bakalářská práce se zabývá návrhem, výrobou a realizací řízení nestabilního robota, balancujícího na sférické základně, známého také pod názvem ballbot. Předpokládá se kompletní návrh konstrukce, výběr pohonných jednotek, návrh, implementace a testování inteligentního řídícího algoritmu, který udrží robota v metastabilní rovnovážné poloze. Při vývoji budou využity softwarové nástroje Matlab/Simulink. Práce také počítá s využitím mikrokontroléru dsPIC jako platformy pro finální řízení cel...

  2. Conversion of homothallic yeast to heterothallism trough HO gene disruption

    CSIR Research Space (South Africa)

    Van Zyl, WH

    1993-04-01

    Full Text Available A simple method was developed for the conversion of homothallic Saccharomyces cerevisiae yeaststrains to heterothallism through HO gene disruption. An integrative ho:: neo disrupted allele was constructed by cloning a dominant selectable marker...

  3. Návrh strategie pro vybudování ziskového víceúrovňového podnikání

    OpenAIRE

    Mokrý, Martin

    2010-01-01

    Předložená diplomová práce se zabývá tématem víceúrovňového marketingu jako oboru pro samostatné podnikání jednotlivce. Posuzuje pozitiva a negativa této metody podnikání a rozdílnost od podvodných modelů. Diplomová práce se zaměřuje zejména na navržení konkrétních postupů vedoucích k vybudování stabilního příjmu v tomto odvětví a k tomu využívá současné poznatky o víceúrovňovém marketingu, základní metody určování kompetencí, kompetenčních modelů a koučování. This diploma thesis deals wit...

  4. Zásady daňového práva procesního

    OpenAIRE

    Ondrýsek, Roman

    2012-01-01

    The aim of the thesis "Principles of fiscal procedure law" is focus on the principles applied in the area of the principles applied in the tax proceedings. Knowledge of basic principles used in the tax process should also minimize the risks associated with the taxing authority. The effort is the sophistication of tax administration, so that tax is always levied the tax in accordance with the law and not in conflict with it, as it often happens. The first part focuses on the concept and import...

  5. Návrh marketingového plánu firmy Zoko pro vstup na Německý trh

    OpenAIRE

    Šmídová, Anna

    2015-01-01

    Diplomová práce se zabývá sestavením marketingového plánu pro vstup na Německý trh pro firmu Zoko. Firma Zoko je malá česká firma operující ve strojírenském průmyslu s výhradním zákazníkem v Rakousku. Na základě teoretických podkladů a analýze současného stavu, práce představuje marketingové návrhy jak vstoupit na nový trh. The thesis deals with proposing a marketing plan for company Zoko to enter German market. Zoko is a small Czech company operating in the metalworking industry with an e...

  6. EU and Vietnam

    DEFF Research Database (Denmark)

    Kokko, Ari

    during most of the period since the early 1990s, when aid flows from the EU started growing. Regarding trade relations, we note that the EU’s increasing use of antidumping tariffs against Vietnamese exporters during the past years could be an indication of a less friendly and more competitive attitude...... was limited to aid. The reason is largely Vietnam’s historical experiences from the aid relationship with the Soviet Union, which created dependence and eventually an economic crisis when aid flows dried up in the late 1980s. Instead, there has been substantial tension between the donor community and Vietnam...

  7. Development of EU Environmental Regulation

    DEFF Research Database (Denmark)

    Klemmensen, Børge

    2007-01-01

    En tematiseret gennemgang af udviklingstrinene i EU's miljøpolitik fra de allerførste skirdt i 1970-72, der måtte basere sig på EU-traktatens generalklausul i Artikel 235, over declarationen på EU-topmødet i Paris i 1972, der kædede økonomisk udvikling sammen med et krav om hensyntagen til miljøet...

  8. Spin Waves in Ho2Co17

    DEFF Research Database (Denmark)

    Clausen, Kurt Nørgaard; Lebech, Bente

    1980-01-01

    Spin wave excitations in a single crystal of Ho2Co17 have been studied at 4.8 and 78 K. The results are discussed in terms of a linear spin wave model. At 78 K both ground state and excited state spin waves are observed.......Spin wave excitations in a single crystal of Ho2Co17 have been studied at 4.8 and 78 K. The results are discussed in terms of a linear spin wave model. At 78 K both ground state and excited state spin waves are observed....

  9. Strategic neighbourhood: EU-Europe versus EU-East

    OpenAIRE

    Rahr, Alexander

    2004-01-01

    "Russia and the EU are the strongest actors on the European continent of the 21st century. Will the strategic partnership between the EU and Russia unite the entire continent under a 'common European home' or will the continent be split in two? Russia joining the rest of Europe is set to proceed initially through the Energy Alliance." (author's abstract)

  10. Rekonstrukce sportovního areálu - zdravotně technické instalace

    OpenAIRE

    Kohutek, Ivo

    2013-01-01

    Tato bakalářská práce se zabývá zdravotně technickými instalacemi v čás-ti rekonstruovaného sportovního objektu STARS v městě Třinci. Řešená část objektu je jed-nopodlažní s užitným podzemním podlažím. V teoretické části se věnuje druhům vodovodních armatur a jejich vlivu na úsporu pitné vody. Projektová část následně řeší výpočet, di-menzování vnitřního vodovodu a rozvodů vnitřní kanalizace v rekonstruované části objektu. This bachelor's thesis is focused on medicinal technical instalatio...

  11. EU pharmaceutical expenditure forecast.

    Science.gov (United States)

    Urbinati, Duccio; Rémuzat, Cécile; Kornfeld, Åsa; Vataire, Anne-Lise; Cetinsoy, Laurent; Aballéa, Samuel; Mzoughi, Olfa; Toumi, Mondher

    2014-01-01

    With constant incentives for healthcare payers to contain their pharmaceutical budgets, forecasting has become critically important. Some countries have, for instance, developed pharmaceutical horizon scanning units. The objective of this project was to build a model to assess the net effect of the entrance of new patented medicinal products versus medicinal products going off-patent, with a defined forecast horizon, on selected European Union (EU) Member States' pharmaceutical budgets. This model took into account population ageing, as well as current and future country-specific pricing, reimbursement, and market access policies (the project was performed for the European Commission; see http://ec.europa.eu/health/healthcare/key_documents/index_en.htm). In order to have a representative heterogeneity of EU Member States, the following countries were selected for the analysis: France, Germany, Greece, Hungary, Poland, Portugal, and the United Kingdom. A forecasting period of 5 years (2012-2016) was chosen to assess the net pharmaceutical budget impact. A model for generics and biosimilars was developed for each country. The model estimated a separate and combined effect of the direct and indirect impacts of the patent cliff. A second model, estimating the sales development and the risk of development failure, was developed for new drugs. New drugs were reviewed individually to assess their clinical potential and translate it into commercial potential. The forecast was carried out according to three perspectives (healthcare public payer, society, and manufacturer), and several types of distribution chains (retail, hospital, and combined retail and hospital). Probabilistic and deterministic sensitivity analyses were carried out. According to the model, all countries experienced drug budget reductions except Poland (+€41 million). Savings were expected to be the highest in the United Kingdom (-€9,367 million), France (-€5,589 million), and, far behind them

  12. Zdanění příjmů obchodních společností a jejich společníků (srovnání právní úpravy v ČR a ve vybraných zemích EU)

    OpenAIRE

    Bobek, Pavel

    2015-01-01

    The topic of this thesis is comparison of income taxation of companies and their shareholders or partners in Czech republic and other EU countries. For purposes of this thesis Czech legislation is compared to legislation of Slovak republic and Netherlands. The aim of the thesis is to give a complex overview and comparison of different tax legislations. The reason for choosing this topic is that knowledge of tax burden in particular country is important for making a decision where to start a c...

  13. Vybrané zásady českého a anglického smluvního práva

    OpenAIRE

    Zvára, Michael

    2012-01-01

    (in English): The final thesis deals with the analysis of selected principles of the Czech and English contract law. The aim of the final thesis was to highlight common and different features of the Czech and English law based on the selected principles and simultaneously to illustrate the differences in legal reasoning between the two countries. The author describes the significance of the English law in the first chapter, followed by the chapter concerning formation of a contract in the Cze...

  14. Koupě obchodního závodu - komparace českého a německého práva

    OpenAIRE

    Dočekalová, Libuše

    2018-01-01

    This thesis compares assets deals under Czech and German law. It provides an analysis of the concept of a business undertaking from the point of view of Czech and German law, draws attention to the various transfer mechanisms of a business undertaking, and assesses and compares the position and risks of the purchaser and third parties when buying a business. The first part of the thesis defines the concept of a business undertaking under Czech law and explains its nature under German law, tak...

  15. Gaps in EU Foreign Policy

    DEFF Research Database (Denmark)

    Larsen, Henrik

    of Capability-Expectations Gap in the study of European foreign policy. Through examples from relevant literature, Larsen not only demonstrates how this concept sets up standards for the EU as a foreign policy actor (that are not met by most other international actors) but also shows how this curtails analysis...... of EU foreign policy. The author goes on to discuss how the widespread use of the concept of ‘gap' affects the way in which EU foreign policy has been studied; and that it always produces the same result: the EU is an unfulfilled actor outside the realm of “normal” actors in IR. This volume offers new...... perspectives on European foreign policy research and advice and serves as an invaluable resource for students of EU foreign policy and, more broadly, European Studies....

  16. Saigon-Ho Chi Minh City

    NARCIS (Netherlands)

    Nguyen, T.B.; Samsura, D.A.A.; Krabben, E. van der; Le, A.D.; Le, A.-D.

    2016-01-01

    Ho Chi Minh City (HCMC) has existed for over three centuries and has developed into the financial capital and most important economic hub of Vietnam. This profile outlines the history of HCMC's development and its impact on current conditions and physical structure of the city. The paper analyzes

  17. Metodika stanovení velikosti detekovaného signálu v EREM

    OpenAIRE

    Potoma, Jaroslav

    2010-01-01

    Předkládaná práce se zabývá problematikou environmentální rastrovací elektronové mikroskopie (EREM) a detekcí signálních elektronů pomocí ionizačního detektoru.Hlavní náplní této práce je porovnání osciloskopické metody stanovení velikosti signálu s metodou vyhodnocování velikosti signálu z úrovně šedi ze snímků standartních vzorků. Vyhodnocení výhod a nevýhod obou metod. This work deals with problematics of enviromental scanning electron microscopy and detection of signal electrons by ion...

  18. From EuCARD to EuCARD-2

    CERN Multimedia

    Chaudron, M

    2013-01-01

    The one word that best describes the spirit of the EuCARD ’13 event (see here) that took place from 10 to 14 June at CERN is "collaboration". The event brought together more than 180 accelerator specialists from all over the world to celebrate the conclusion of the EuCARD project and to kick off its successor, EuCARD-2.   EuCARD-2 brings a global view to particle accelerator research in order to address challenges for future generations of accelerators. The project officially began on 1 May 2013 and will run for four years. With a total budget of €23.4 million, including an €8 million EU contribution, it will build upon the success of EuCARD and push it into an even more innovative regime. EuCARD-2 aims to significantly enhance multidisciplinary R&D for European accelerators and will actively contribute to the development of a European Research Area in accelerator science. This will be accomplished by promoting complementary expertise, cross-d...

  19. Činnost realitního makléře v praxi

    OpenAIRE

    Kiš, Miroslav

    2011-01-01

    Po roce 1989 se uvolnil trh s nemovitostmi tím se umožnilo nástupu novému podnikatelskému odvětví a tím je zprostředkování prodeje a služeb při prodeji, nákupu, či pronájmu nemovitosti, které zprostředkovává realitní makléř. Má diplomová práce s názvem, Činnost realitního makléře v praxi“ má za úkol zhodnotit činnost realitního makléře v terénu, systémově uspořádat jeho činnost a tyty činnosti pak vyhodnotit na časovou a ekonomickou náročnost. Svoji práci jsem rozdělil na dvě části. Teoretick...

  20. Implementace algoritmů zpracování obrazového rastru v FPGA

    OpenAIRE

    Široký, Vít

    2010-01-01

    V této práci jde o nezvyklý pohled na implementaci grafických algoritmů v FPGA v kontextu počítačového vidění. Je zde možné najít informace o rastrovém obrazu a jeho zpracování, jeho segmentaci s využitím prahování a adaptitního prahování a také o platformách FPGA a DSP. Také je zde návrh konkrétní realize projektu v kameře Unicam2D a popis jiných možností realizace. Následuje popis implementovaných testů a demonstrace a diskuze jejich výsledků v závěru práce. This thesis is about unusal v...

  1. EU-Russia Cultural Relations

    Directory of Open Access Journals (Sweden)

    Elena Sidorova

    2014-05-01

    Full Text Available This article analyzes the link between culture and diplomacy between Russia and the European Union, and shows the importance of cultural relations. It examines the common space of science, education and culture introduced at the 2003 EU-Russia Summit in St. Petersburg and the application of the principles of this concept that were established at the 2005 EU-Russia Summit in Moscow. It then considers EU-Russia collaboration on humanitarian action and the challenges that both parties face in this sphere. It also explains the formation of EU domestic and foreign cultural policy, and the role of European institutions and states in cultural affairs and diplomacy, as well as key elements and mechanisms of contemporary Russian foreign cultural policy. In addition, the article focuses on the European side of post-Soviet EU-Russia cultural relations. This cultural collaboration is defined as a competitive neighbourhood. EU and Russian interests collide: while Europeans try to promote their values, norms and standards within the framework of the European Neighbourhood Policy, Russia seeks to culturally influence and engage in this region for geostrategic and historical reasons. Finally, the article assesses the prospects for the EU-Russia cultural relations and emphasizes the role of ideology in improving such relations.

  2. Studie pístového čerpadla s inversním kuličkovým šroubem a zatopeným motorem

    OpenAIRE

    Švestka, Jiří

    2012-01-01

    Tato diplomová práce je zaměřena na studii pístového čerpadla s kuličkovým šroubem a zatopeným motorem. Teoretická část obsahuje studii používaných čerpadel a kuličkového šroubu. Ve výpočetní části jsou odvozeny vztahy pro popis čerpadla, výpočet motoru a kuličkového šroubu. Součástí práce jsou konstrukce čerpadla, ventilu a výpočet ventilu v CFD. This thesis is focused on study of piston pump with ball screw and submersed motor. Theoretic part is about study using pump and ball screw. Equ...

  3. Návrh raketového motoru

    OpenAIRE

    Cejpek, Jakub

    2009-01-01

    Cílem této práce je navrhnout raketový motor na tuhou pohonnou hmotu s dostatečným výkonem pro vynesení zátěže o hmotnosti 500 gramů do výšky 1500 metrů. A dále navrhnout základní uspořádání rakety, která by tento motor využila. Návrh motoru se řeší nejprve teoreticky. Tedy bez ohledu na dostupnost konstrukčního materiálu, paliva a výrobních technologií. Po vyřešení této teoretické části je na se v řešení zohlední dostupnost výše zmíněných prostředků. To znamená nejprve určit vhodné a dostupn...

  4. EU Smart City Governance

    Directory of Open Access Journals (Sweden)

    Carmela Gargiulo

    2013-11-01

    Full Text Available In recent years European Commission has developed a set of documents for Members States tracing, directly or indirectly, recommendations for the transformation of the European city. The paper wants to outline which future EU draws for the city, through an integrated and contextual reading of addresses and strategies contained in the last documents, a future often suggested as Smart City. Although the three main documents (Cohesion Policy 2014-2020 of European Community, Digital Agenda for Europe and European Urban Agenda face the issue of the future development of European cities from different points of view, which are respectively cohesion social, ICT and urban dimension, each of them pays particular attention to urban and territorial dimension, identified by the name of Smart City. In other words, the paper aims at drawing the scenario of evolution of Smart Cities that can be delineated through the contextual reading of the three documents. To this end, the paper is divided into three parts: the first part briefly describes the general contents of the three European economic plan tools; the second part illustrates the scenarios for the future of the European city contained in each document; the third part seeks to trace the evolution of the Smart Cities issue developed by the set of the three instruments, in order to provide the framework of European Community for the near future of our cities. 

  5. Měření výpočetního výkonu PLC PFC200

    OpenAIRE

    Majchrák, František

    2017-01-01

    V práci sa analyzujú možnosti merania výpočetného výkonu PLC PFC200 od firmy WAGO. Prvú časť práce venujem priblíženiu funkčnosti automatu, jeho využitiu, jednotlivým možnostiam programovania, zoznamujem sa s implementáciou vlastných programových blokov v prostredí embedded Linux a zisťujem jeho prepojenie s PLC prostredím. V druhej časti práce sa sústredím na meranie výkonu, jeho typy, popis certifikovaných meraní a jeho celkové zhodnotenie. V poslednej časti je vysvetlená aplikácia, ktorá z...

  6. GENERAL OVERWIEV ON EU ECONOMY

    Directory of Open Access Journals (Sweden)

    NICOLETA GEORGETA PANAIT

    2013-05-01

    Full Text Available The impact of the international economic crisis on new EU member states has proven to be more severe than the first estimates of the economic analysts. The situation is different for each Member State, the nature and the dimension of the challenges faced are not identical, and the pace of reform is not the same. The economic crisis has prompted intense and sustained action by the EU's national governments, the European Central Bank and the Commission. All have been working closely together to support growth and employment, ensure financial stability, and put in place a better governance system for the future. Sustainable development in the future is the common responsibility of all Member States and EU institutions, because our economies are closely interlinked, and the EU economic governance now reconfigured to provide more effective responses at the policy level, to give a good reaction to the present and the future challenges.

  7. Aplikace smlouvy o zamezení dvojího zdanění mezi ČR a Kyprem

    OpenAIRE

    Pěta, Jan

    2010-01-01

    Tato bakalářská práce se zabývá smlouvou o zamezení dvojího zdanění mezi Českou a Kyperskou republikou. Zaměřuje se na oblast zdaňování příjmů fyzických osob. Najdeme v ní popis historického vývoje dvojího zdanění a základní pojmy používané v oblasti mezinárodního zdanění. Objasněny jsou i způsoby vybírání daně od osob, které nejsou rezidenty České republiky. Závěrem teoretické části jsou vysvětleny metody zamezení dvojího zdanění. V praktické části je uveden příklad rezidenta České republiky...

  8. Correlating states across isomers in 152Ho isotope

    International Nuclear Information System (INIS)

    Pramanik, Dibyadyuti; Dey, G.; Sarkar, S.; Bisoi, A.; Ray, S.; Kshetri, R.; Ray, I.; Pradhan, M.K.; Goswami, A.; Banerjee, P.; Mukherjee, A.; Bhattacharya, S.; Saha Sarkar, M.; Chakraborty, A.; Krishichayan; Ganguly, S.; Ray Basu, M.; Ganguly, G.; Raut, R.; Ghugre, S.S.; Sinha, A.K.; Basu, S.K.

    2011-01-01

    The odd-odd 152 Ho (N = 85) is a very interesting candidate for investigation of interplay of single - particle oblate states and prolate collective states, because it is situated between the N=82 shell closure and the strongly collective N > 87 region. It has been shown that there is a possibility of shape coexistence even at lower spins in 153 Ho. The structural evolution of Ho isotopes from A = 151 to 154 has also been studied. The features observed have been interpreted theoretically using shell model as well as Total Routhian surface calculations. Results have been combined with that for 153 Ho to study the evolution of structural features in these Ho isotopes with increasing neutron numbers and increasing spin. In the present work, experimental data on 152 Ho have been analysed to connect the three groups of transitions and confirm the possibility of a fourth isomer in the excitation spectrum

  9. Analýza sportovního areálu vybranými metodami

    OpenAIRE

    Jelínek, Vojtěch

    2014-01-01

    Bakalářská práce se zabývá analýzou sportovního areálu U Hrocha, který má být dokončen v roce 2014. Obsahuje teoretická východiska, která jsou následně implementována do skutečné reality podniku, a to prostřednictvím PESTLE analýzy, Porterovy analýzy a SWOT analýzy. Závěrem je vyhodnocena situace a jsou navržena řešení pro optimalizaci chodu sportovního areálu. This bachelor´s thesis deals with analysis of the sports complex U Hrocha, which will be completed in 2014. It contains theoretica...

  10. Vliv žárového zinkování na vlastnosti vysokopevnostích ocelí

    OpenAIRE

    Křemen, Jan

    2010-01-01

    Diplomová práce se zabývá vlivem žárového zinkování na vlastnosti vysokopevnostních ocelí. Žárové zinkování nepříznivě ovlivňuje mechanické vlastnosti vysokopevnostních ocelí. Tato práce se také zabývá vlivem žárového zinkování na tvrdost vysokopevnostních ocelí. Úkolem je posoudit do jaké meze kluzu lze oceli zinkovat. This thesis deals with the influence of hod dip galvanizing on properties of high-strenght steel. Galvanizing adversely affects the mechanical properties of high-strenght s...

  11. Návrh výroby chytrého stojanu s využitím moderních metod a technologií

    OpenAIRE

    Buchta, Juraj

    2017-01-01

    Cieľom bakalárskej práce je návrh, konštrukcia a výroba chytrého stojanu pre laptop Macbook Pro s využitím modernej aditívnej technológie Rapid Prototyping. Návrh je vytvorený pomocou parametrického CAD programu SolidWorks. Model stojana je vytlačený na 3D tlačiarni Fortus, ktorá pracuje na princípe aditívnej metódy Fused Deposition Modeling. Práca je ukončená ekonomickým zhodnotením celkových nákladov na výrobu a cenovým zrovnaním stojanov dostupných na trhu. The aim of bachelor´s thesis ...

  12. The quantitative analysis of 163Ho source by PIXE

    International Nuclear Information System (INIS)

    Sera, K.; Ishii, K.; Fujioka, M.; Izawa, G.; Omori, T.

    1984-01-01

    We have been studying the electron-capture in 163 Ho as a method for determining the mass of electron neutrino. The 163 Ho sources were produced with the 164 Dy(p,2n) reaction by means of a method of internal irradiation 2 ). We applied the PIXE method to determine the total number of 163 Ho atoms in the source. Proton beams of 3 MeV and a method of ''external standard'' were employed for nondestructive analysis of the 163 Ho source as well as an additional method of ''internal standard''. (author)

  13. PR-PR: cross-platform laboratory automation system.

    Science.gov (United States)

    Linshiz, Gregory; Stawski, Nina; Goyal, Garima; Bi, Changhao; Poust, Sean; Sharma, Monica; Mutalik, Vivek; Keasling, Jay D; Hillson, Nathan J

    2014-08-15

    To enable protocol standardization, sharing, and efficient implementation across laboratory automation platforms, we have further developed the PR-PR open-source high-level biology-friendly robot programming language as a cross-platform laboratory automation system. Beyond liquid-handling robotics, PR-PR now supports microfluidic and microscopy platforms, as well as protocol translation into human languages, such as English. While the same set of basic PR-PR commands and features are available for each supported platform, the underlying optimization and translation modules vary from platform to platform. Here, we describe these further developments to PR-PR, and demonstrate the experimental implementation and validation of PR-PR protocols for combinatorial modified Golden Gate DNA assembly across liquid-handling robotic, microfluidic, and manual platforms. To further test PR-PR cross-platform performance, we then implement and assess PR-PR protocols for Kunkel DNA mutagenesis and hierarchical Gibson DNA assembly for microfluidic and manual platforms.

  14. Study on GIF PR/PP evaluation methodology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, B. H.; Kwon, E. H.; Kim, H. D. [KAERI, Daejeon (Korea, Republic of)

    2012-10-15

    Proliferation resistance (PR) and physical protection (PP) is one of the four technology goals of generation IV nuclear energy systems (NESs). The PR component of the goal focuses on providing strong assurance that generation IV NESs are the least desirable sources for the diversion or undeclared production of nuclear materials, whereas the PP portion of the goal ensures that generation IV NESs are robust against theft and sabotage. In 2002, the road map of the Generation IV International Forum (GIF) envisioned that the R and D program for PR and PP would have three areas: 1) safeguards and physical protection technology R and D for each GIF system; 2) formulation of PR and PP criteria and metrics; and 3) evaluation of the criteria and metrics. To cover these R and D items, the PR and PP Working Group (PRPPWG) was formed in late 2002 and has since developed a methodology for PR and PP evaluation. In a succession of revisions beginning in 2004, consensus was achieved amongst all participating GIF countries and related organizations (i.e., IAEA and EU), and Revision 6 of the methodology report was approved by GIF for open distribution in 2011. The paper describes in detail the methodology developed by the PRPPWG and discusses its applicability to the sodium-cooled fast reactor (SFR) fuel cycle with pyro processing currently under development in Korea.

  15. Konstrukce nosného rámu pro satelitní anténu

    OpenAIRE

    Hrdonka, Štěpán

    2016-01-01

    Cílem bakalářské práce je konstrukční návrh nosného rámu pro satelitní anténu. Nosný rám umožní montáž satelitu na osobní automobil. Součástí řešení je i návrh rotačního uložení, které umožní rotaci paraboly kolem vertikální osy. Konstrukční řešení rámu je navrhnuto tak, aby bylo schopné odolávat požadovanému zatížení větru a jeho průhyb zásadně neovlivňoval kvalitu signálu. Pevnostní analýza byla provedena pomocí metody konečných prvků. Výsledný maximální průhyb vyšel 1,6 mm při působení vel...

  16. EU Climate Change Exhibition Held

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>On April 25, the CPAFFC, the China-EU Association (CEUA) and the Delegation of the European Commission to China jointly held the opening ceremony for the EU Exhibition on Climate Change in the CPAFFC. He Luli, former vice chairperson of the NPC Standing Committee and honorary president of the CEUA, Jose Manuel Barroso, president of the European Commission, and Li Jianping, vice president of the CPAFFC, attended the opening ceremony and made speeches. Honorary President He Luli highly praised the achievements made by China and the EU in their longtime cooperation of mutual benefits in various fields including environmental protection. She said, for many years China and EU have both committed to the development of all-round strategic partnership and establishment of a multi-level mechanism of political dialogue. She expressed, with increasing enthusiasm the CEUA would continue to actively carry out nongovernmental exchanges between China and the EU, and promote cooperation between the two sides in the fields of economy, society, environmental protection, science and technology, culture, etc.

  17. PENGENDALIAN DALAM PENERBITAN IZIN GANGGUAN (HO

    Directory of Open Access Journals (Sweden)

    Pebriana Marlinda

    2017-04-01

    Full Text Available Abstrak :            Penelitian tentang pengendalian dalam penerbitan izin gangguan (HO di Kecamatan Margahayu Kabupaten Bandung menjelaskan tentang tahap-tahap pengendalian yang dilakukan oleh aparat Kecamatan Margahayu. Pengendalian dilakukan untuk memastikan agar penerbitan izin gangguan (HO berjalan dengan efektif. Namun, masih ada pelaku usaha yang belum memiliki surat izin gangguan (HO ataupun pelaku usaha yang sudah memiliki surat izin gangguan (HO akan tetapi kegiatan usahanya merugkan orang lain seperti sampah yang berserakan, polusi udara, polusi suara, dan lain-lain.                            Metode penelitian yang digunakan adalah metode penelitian deduktif kualitatif dengan teknik pengumpulan data melalui studi kepustakaan dan studi lapangan yang meliputi observasi dan wawancara mendalam. Adapun penentuan informan dalam penelitian ini dipilih berdasarkan pertimbangan-pertimbangan dengan pihak-pihak yang terkait dalam pengendalian. Kemudian data yang diperoleh dari hasil wawancara dipaparkan dengan langkah-langkah yang meliputi: reduksi data, penyajian data, menarik kesimpulan/verifikasi. Teori yang digunakan penulis dalam penelitian ini adalah teori dari Stephen P. Robbins tentang tahap-tahap pengendalian yaitu: mengukur kinerja aktual, membandingkan kinerja aktual dengan standar, dan mengambil tindakan manajerial.                            Kesimpulan dari hasil penelitian ini adalah pengendalian yang dilakukan olehaparat Kecamatan Margahayu telah melalui tahap-tahap pengendalian yaitu: mengukur kinerja aktual, membandingkan kinerja aktual dengan standar, dan mengambil tindakan manajerial. Namun perlu dilakukan penguatan di setiap tahap pengendalian terutama pada tahap mengukur kinerja aktual dan pada tahap mengambil tindakan manajerial                            Penelitian tentang pengendalian dalam penerbitan izin gangguan (HO di Kecamatan

  18. Coping with EU environmental legislation

    DEFF Research Database (Denmark)

    Anker, Helle Tegner; de Graaf, Kars; Purdy, Ray

    2015-01-01

    A ‘burden reducing’ agenda has spurred an increased interest in how EU environmental legislation is transposed into national legislation—most prominently reflected in the principle of ‘no gold-plating’. Yet, an important question is to what extent transposition principles and practices may ensure...... on coherence and accessibility with respect to environmental legislation and that such issues deserve more attention in the transposition process.......A ‘burden reducing’ agenda has spurred an increased interest in how EU environmental legislation is transposed into national legislation—most prominently reflected in the principle of ‘no gold-plating’. Yet, an important question is to what extent transposition principles and practices may ensure...... a coherent and accessible body of environmental legislation, while at the same time ensuring adequate transposition of EU environmental legislation. This article analyses the existence, or emergence, of transposition principles and practices in three Member States—the United Kingdom, the Netherlands...

  19. EGR-1 regulates Ho-1 expression induced by cigarette smoke

    International Nuclear Information System (INIS)

    Chen, Huaqun; Wang, Lijuan; Gong, Tao; Yu, Yang; Zhu, Chunhua; Li, Fen; Wang, Li; Li, Chaojun

    2010-01-01

    As an anti-oxidant molecule, heme oxygenase-1 (HO-1) has been implicated in the protection of lung injury by cigarette smoke (CS). The mechanisms regulating its expression have not been defined. In this report, the role of early growth response 1 (EGR-1) in the regulation of Ho-1 expression was investigated. In C57BL/6 mice with CS exposure, HO-1 was greatly increased in bronchial epithelial cells and alveolar inflammatory cells. In primary cultured mouse lung fibroblasts and RAW264.7 cells exposed to cigarette smoke water extract (CSE), an increase in HO-1 protein level was detected. In addition, CSE induced HO-1 expression was decreased in Egr-1 deficient mouse embryo fibroblasts (Egr-1 -/- MEFs). Nuclear localization of EGR-1 was examined in mouse lung fibroblasts after exposure to CSE. Luciferase reporter activity assays showed that the enhancer region of the Ho-1 gene containing a proposed EGR-1 binding site was responsible for the induction of HO-1. A higher increase of alveolar mean linear intercept (Lm) was observed in lung tissues, and a larger increase in the number of total cells and monocytes/macrophages from bronchial alveolar lavage fluid was found in CS-exposed mice by loss of function of EGR-1 treatment. In summary, the present data demonstrate that EGR-1 plays a critical role in HO-1 production induced by CS.

  20. Lattice effects in HoVo(3) single crystal

    NARCIS (Netherlands)

    Sikora, M.; Marquina, C.; Ibarra, M. R.; Nugroho, A. A.; Palstra, T. T. M.

    We report the study of lattice effects in the Mott insulator HoVO3 performed by means of linear thermal expansion on a single crystal in the temperature range 10-290 K. The holmium orthovanadate HoVO3 reveals gradual orbital ordering (OO) below T-OO = 200K and orders antiferromagnetically at T-N =

  1. Fer-Ho Anaphora in Catalan: Semantic and Discourse Properties

    Science.gov (United States)

    Busquets, Joan

    2018-01-01

    This paper considers the anaphoric status of the pro-form "fer-ho" (do it) in Catalan [This paper contains some ideas included in Busquets (2005)]. I discuss some anaphoric properties of "fer-ho" as deep anaphora. I also compare these properties to those of other types of anaphora, like VPE and pseudogapping (pg). I show that…

  2. Quem é bom (e eu gosto é bonito: efeitos da familiaridade na percepção de atratividade física em pré-escolares Who is good (and i like is beautiful: effects of familiarity on preschoolers' perception of physical attractiveness

    Directory of Open Access Journals (Sweden)

    Cristina Landgraf Lee-Manoel

    2002-01-01

    Full Text Available O estudo procurou determinar a relação entre julgamentos de atratividade física, indicadores sociométricos e atributos comportamentais em pré-escolares. A atratividade das crianças foi avaliada por três adultas familiarizadas com elas, por três adultas que não as conheciam, por seus colegas e por elas próprias. Foram apuradas as escolhas positivas e negativas que cada criança recebeu. As crianças julgaram o comportamento dos colegas dentro de quatro dimensões: alegre/ triste; agressivo/ não agressivo; sociável/ isolado; colaborador/ perturbador. Para avaliar a autopercepção das crianças, aplicou-se a Escala Ilustrada de Competência e Aceitação Social Percebidas para Crianças. Encontraram-se correlações significativas entre a avaliação de atratividade física segundo adultas familiarizadas e segundo os colegas com escolhas positivas e com atributos comportamentais pró-sociais. Os resultados denotam ligações entre afeto, julgamento de atratividade e avaliações comportamentais bem estabelecidas em crianças de 5 anos, indicando que o efeito do estereótipo torna-se menor à medida que aumenta o grau de informação sobre a pessoa que está sendo julgada.This study examined the correlation between preschool judgements of physical attractiveness, sociometric choices and behavioral descriptions of peers. Children's physical attractiveness was evaluated by three adults acquainted with the children, three not acquainted with the children, peers and by the children themselves. Peer's behavioral descriptions were related to: sadness/ happiness; aggression/ not aggression; sociability/ withdrawal; and cooperation/ disturbance. The Pictorial Scale of Perceived Competence and Social Acceptance was administered in order to evaluate children's self-perception. Significant correlations between adults acquainted with the children and peer's evaluations of physical attractiveness and sociometric choices and prosocial behavioral

  3. EU Policy. A Debate on EU Energy Policy

    International Nuclear Information System (INIS)

    Cohen, R.; Kjoelbye, L.; Aaslund, A.; Zwitserloot, R.

    2008-01-01

    Views from four experts in the field of energy on the EU's energy policy, as laid down in the Third Package, are presented. Kjoelbye and Cohen argue about the pros and cons of unbundling, Aaslund defends the policy of reciprocity towards Gazprom, and Zwitserloot warns that Europe's anti-Gazprom policy endangers security of supply

  4. Ho:YLF pumped HBr laser

    CSIR Research Space (South Africa)

    Botha, LR

    2009-10-01

    Full Text Available , “Optically Pumped Mid-Infrared HBr Laser,” IEEE J. Quantum Electron. 30(10), 2395–2400 (1994). 2. C. S. Kletecka, N. Campbell, C. R. Jones, J. W. Nicolson, and W. Rudolph, “Cascade Lasing of Molecular HBr in the Four Micron Region Pumped by a Nd:YAG laser...-Infrared Coherent Sources, (European Physical Society 2009) Invited Talk Mo3. 5. C. Bollig, H. J. Strauss, M. J. D. Esser, W. Koen, M.Schellhorn, D. Preussler, K. Nyangaza, C. Jacobs, E. H. Bernardi and L. R. Botha, “Compact Fibre-Laser-Pumped Ho:YLF Oscillator...

  5. Marketingová komunikace produktů farmaceutického průmyslu

    OpenAIRE

    Nováková, Jarmila

    2008-01-01

    This thesis deal with problems of marketing communication in pharmaceutical industry.The thesis is separated on theoretical and practical part. Theoretical part concern importance of marketing communication, describe and compare of particular tools of communication mix. Practical part is concentrated on doctor's marketing survey and the evaluation of actual marketing propagation tools. The final chapter analyzes the position of pharmaceutical companies, it reveals the main problems and gives ...

  6. Finanční analýza průmyslového podniku

    OpenAIRE

    URBANOVÁ, Michaela

    2017-01-01

    This bachelor thesis deals with a financial analysis of an industrial company which manufactures plastic and metal components. The thesis is aimed at the objectives and the subject of financial analysis, the source of information for users, users of financial analysis as well as is focused on assessing trends and structures, phases and methods for processing financial analysis. The part of thesis refers to the period 2011 to 2015 and introduces the company Beta Ltd. Further the work elaborate...

  7. Strategie "zeleného růstu" a trh práce

    Czech Academy of Sciences Publication Activity Database

    Tošovská, Eva

    2011-01-01

    Roč. 59, č. 10 (2011), s. 987-1004 ISSN 0013-3035 Institutional research plan: CEZ:AV0Z70850503 Keywords : green growth strategy * environmental policy * employment Subject RIV: AH - Economics Impact factor: 0.274, year: 2011

  8. Zrod průmyslového impéria

    Czech Academy of Sciences Publication Activity Database

    Hlavačka, Milan

    2017-01-01

    Roč. 30, 29. 4. (2017), s. 22 ISSN 0862-5921 Institutional support: RVO:67985963 Keywords : Ringhoffer * engineering company * Tatra company OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

  9. Práce Aleše Veselého z let 1959 - 2005

    Czech Academy of Sciences Publication Activity Database

    Nešlehová, Mahulena

    2006-01-01

    Roč. 19, č. 10 (2006), s. 7 ISSN 1210-5236 Institutional research plan: CEZ:AV0Z80330511 Keywords : object * sculpture * asamblage * 20th century Subject RIV: AL - Art, Architecture, Cultural Heritage

  10. K právní úpravě elektronického podpisu

    Czech Academy of Sciences Publication Activity Database

    Matejka, Ján; Chum, V.

    2002-01-01

    Roč. 49, č. 3 (2002), s. 27-41 ISSN 1210-6348 R&D Projects: GA ČR GA407/02/0575 Institutional research plan: CEZ:AV0Z7068917 Keywords : electronic signature * act amendment Subject RIV: AG - Legal Sciences

  11. Právní analýza registrovaného partnerství

    OpenAIRE

    Nguyen, Mai Phuong

    2017-01-01

    The subject matter of this diploma thesis is an institute of register partnership analysis effective in Czech Republic. The initial chapters define terms such as family, marriage, discrimination or process of legalisation. Those terms are subsequently confronted with the subject matter of this diploma thesis. The main part of this thesis is focused on the law analysis with its legal effects in other branches of law. The diploma thesis also includes a chapter about parental right of homosexual...

  12. Preparation of .sup.166./sup.Ho-Macroaggregates and .sup.166./sup.Ho-Chitosan for the Radiotherapy

    Czech Academy of Sciences Publication Activity Database

    Kropáček, Martin; Melichar, František; Mirzajevová, Marcela

    2002-01-01

    Roč. 29, č. 2 (2002), s. 382 ISSN 1619-7070 R&D Projects: GA MZd NM6828; GA AV ČR KSK4055109 Keywords : Holmium-166 * 166 Ho-macroaggregates * 166 Ho-chitosan Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders

  13. Neutron Scattering from fcc Pr and Pr3Tl

    DEFF Research Database (Denmark)

    Birgeneau, R. J.; Als-Nielsen, Jens Aage; Bucher, E.

    1972-01-01

    Elastic-neutron-scattering measurements on the singlet-ground-state ferromagnets fcc Pr and Pr3 Tl are reported. Both exhibit magnetic phase transitions, possibly to a simple ferromagnetic state at 20 and 11.6 °K, respectively. The transitions appear to be of second order although that in fcc Pr...

  14. Závislost ceny a lhůty výstavby vybraného stavebního objektu na použité technologii

    OpenAIRE

    Jandová, Renáta

    2015-01-01

    Diplomová práce se zabývá závislostí ceny se lhůtou vybraného stavebního objektu, konkrétně silničního mostu na použité technologii. Porovnány jsou tři technologie výstavby nosné konstrukce mostu. První dvě technologie uvažují prefabrikované tyčové nosníky a třetí monolitickou nosnou mostní desku. Technologický postup č. 1 je realizován montáží nosníků zavážecí dráhou za pomoci dvou autojeřábů, technologický postup č. 2 je charakterizován montáží nosníků autojeřábem zespod mostu a technologie...

  15. PR, Lobbyism and Democracy

    DEFF Research Database (Denmark)

    Ørsten, Mark; Willig, Ida; Pedersen, Leif Hemming

    2017-01-01

    The growth of PR in Scandinavia is linked both to the mediatization of politics and to the decline of corporatism. Studies in Sweden and Norway suggest that one consequence of these changes is the increasing number of politicians who find new careers as lobbyists in the private sector. In this st......The growth of PR in Scandinavia is linked both to the mediatization of politics and to the decline of corporatism. Studies in Sweden and Norway suggest that one consequence of these changes is the increasing number of politicians who find new careers as lobbyists in the private sector....... Still, 89 percent of all the registered job positions fall outside of lobbyism. 11 percent of the job positions fall within the wider field associated with the emerging field of policy professionals (including lobbyism), while lobbyism on its own accounts for 2 percent of the job positions....

  16. EU Competition Policy Since 1990

    DEFF Research Database (Denmark)

    Bartalevich, Dzmitry

    2013-01-01

    in anticartel enforcement policies, antimonopoly regulation, and the regulation of mergers and acquisitions. The purpose of this article is to fill the gap by attempting to link EU competition policy with U.S. antitrust, provide a critical overview of the most important elements of European competition policy......, and merger control....

  17. EU citizenship and direct taxation

    NARCIS (Netherlands)

    E.W. Ros (Erik)

    2017-01-01

    markdownabstractThe main question addressed in this study is: _How has the concept of EU citizenship influenced the legal autonomy of Member States; most notably in the field of direct taxation and are the implications of that influence on the tax autonomy of Member States acceptable?_

  18. EU ENLARGEMENT AT A CROSSROADS

    Directory of Open Access Journals (Sweden)

    Andreea Cătălina Paul

    2012-06-01

    Full Text Available The present article aims to explore the general theme of the EU enlargement strategy in the new 2012 European context. Until now, the EU’s enlargement strategy has yielded impressive results. It succeeded in transforming ten central and eastern European countries from post-communism confusion into open-market, mature and effective systems of democratic governments, and even on the economic front, they have also made astonishing progress. It is no doubt that people in the new EU countries live better then before. In this context, the EU must continue the enlargement process to help stabilize the Balkan region that lie beyond its expanded eastern border. No one can deny that major issues concerning western Balkan countries’ accession are still on the table, and they even exert a geopolitical influence of sorts. This makes it all the more important to see stability and regional co-operation there are strategically vital. An all-out effort must now be made to complete the enlargement process and ensure there is no strategic vacuum. This article provides the framework of analyses for the EU problems and the challenges for the Balkans governments as for Brussels.

  19. Implementatie van EU-handhavingsvoorschriften

    NARCIS (Netherlands)

    Adriaanse, P.C.; Barkhuysen, T.; Boswijk, P.; Habib, K.; Kruif, C. de; Luchtman, M.J.J.P.; Ouden, W. den; Prechal, A.; Steunenberg, B.; Vervaele, J.A.E.; Voermans, W.J.M.; Vries, S.A. de; Widdershoven, R.J.G.M.

    2008-01-01

    Na een verkennend onderzoek op twaalf beleidsterreinen naar aard, wijze en variatie van de EU/EG-beïnvloeding van nationale handhaving, zijn aan de hand van ‘beïnvloedingsscores’ acht beleidsterreinen geselecteerd voor nadere analyse. In het onderzoek staan de volgende vragen centraal:Hoe is de

  20. Absolute measurement of 152Eu

    International Nuclear Information System (INIS)

    Baba, Hiroshi; Baba, Sumiko; Ichikawa, Shinichi; Sekine, Toshiaki; Ishikawa, Isamu

    1981-08-01

    A new method of the absolute measurement for 152 Eu was established based on the 4πβ-γ spectroscopic anti-coincidence method. It is a coincidence counting method consisting of a 4πβ-counter and a Ge(Li) γ-ray detector, in which the effective counting efficiencies of the 4πβ-counter for β-rays, conversion electrons, and Auger electrons were obtained by taking the intensity ratios for certain γ-rays between the single spectrum and the spectrum coincident with the pulses from the 4πβ-counter. First, in order to verify the method, three different methods of the absolute measurement were performed with a prepared 60 Co source to find excellent agreement among the results deduced by them. Next, the 4πβ-γ spectroscopic coincidence measurement was applied to 152 Eu sources prepared by irradiating an enriched 151 Eu target in a reactor. The result was compared with that obtained by the γ-ray spectrometry using a 152 Eu standard source supplied by LMRI. They agreed with each other within the error of 2%. (author)

  1. Posouzení stability kotevního systému

    OpenAIRE

    Krško, Matúš

    2012-01-01

    Bakalárska práca je zameraná na problematiku stability kotevného systému. Teoretická časť sa zaoberá rozdelením a technológiou výstavby kotvených stien a poruchovými stavmi, ktoré môžu nastať. Ďalej sú predstavené metódy na posúdenie vnútornej stability systému. Vo výpočtovej časti sú tieto metódy aplikované na vzorový príklad. V závere práce sú získané výsledky vyhodnotené. Bachelor´s thesis is focused on stability of anchored system. Theoretical part deals with various types of anchored ...

  2. Review of EU Conflict Management in DRC

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    2016-01-01

    The report present the backdrop on EU's involvement in the DRC conflict, its history, the nature of the conflict......The report present the backdrop on EU's involvement in the DRC conflict, its history, the nature of the conflict...

  3. Středisko volného času Kostka

    OpenAIRE

    Křenková, Romana

    2017-01-01

    Tématem diplomové práce je novostavba školního zařízení Střediska volného času Kostka. SVČ je samostatně stojící objekt na mírně svažitém pozemku, se dvěma nadzemními podlažími. Objekt není podsklepen. SVČ se nachází vedle mateřské školy a základní školy. Dispozičně zahrnuje objekt 11 učeben a je navržen pro 163 dětí. Obvodové, vnitřní nosné i nenosné stěny jsou navrženy z cihelných bloků. Stropy jsou tvořeny pomocí předpjatých stropních panelů. Objekt je zastřešen jednoplášťovou plochou stře...

  4. Laboratorní měření předpjatého zdiva

    OpenAIRE

    Stará, Marie; Čajka, Radim; Matečková, Pavlína; Janulíková, Martina

    2012-01-01

    Předpínání zdiva je jednou z nejpoužívanějších a současně nejúčinějších metod sanace u staticky porušených objektů. Na stavební fakultě bylo vyrobeno laboratorní zařízení právě pro bližší zkoumání chování předpínaného zdiva. A to konkrétně pro měření deformací zděného rohu především v okolí kotevních desek, které slouží pro přenos předpínacích sil do zdiva. Měření bylo provedeno pro dvě hodnoty předpínacích sil. Předpětí bylo instalováno v obou směrech. Dále je zde okrajově poj...

  5. Elektrické charakteristiky klouzavého výboje

    OpenAIRE

    Jeřábek, Martin

    2010-01-01

    Předmětem této bakalářské práce bylo seznámit se s vlastnostmi plazmatu, jeho dělením a diagnostikou. Ve fyzice a chemii se za plazma považuje ionizovaný plyn složený z iontů, elektronů (a případně neutrálních atomů a molekul), který vzniká odtržením elektronů z elektronového obalu atomů plynu, či roztržením molekul (ionizací). O plazmatu se často mluví jako o čtvrtém skupenství hmoty. Pozornost byla zaměřena na popsání různých druhů elektrického výboje, jeho vlastností a výskytu. Jeden z nej...

  6. Automatizace chyb objednávkového systému

    OpenAIRE

    Bažant, Milan

    2007-01-01

    Bakalářská práce se zabývá vytvořením softwaru pro automatizaci oprav integračních chyb objednávkového systému. Na základě analýzy chyb, jejich příčin a možnostech opravy zajistit automatizaci opravy tak, aby nebyl potřeba ruční zásah a nedocházelo ke zpoždění realizace objednávek zákazníků. The bachelor thesis focuses on the creation of the automatic error cleansing software which clears the errors generated by the ordering system. Based on the error analysis (e.g. their causes and possib...

  7. Rebalancing EU Interest Representation? Assocative Democracy and EU funding of Civil Society Organizations

    NARCIS (Netherlands)

    Sanchez Salgado, R.

    2014-01-01

    European Union (EU) funding of civil society organizations (CSOs) is a substantial and important part of EU governance, but study of such funding is scarce and theoretically underdeveloped. To fill this gap, this article analyzes the main features of EU funding of CSOs and its effects on the EU

  8. Assessing EU perception in Kazakhstan's mass media

    Directory of Open Access Journals (Sweden)

    Bakyt Ospanova

    2017-01-01

    Our main findings suggest that Kazakhstan's mass media positively perceives the role of the EU in the region. Moreover, they tend to portray the EU mainly as an economic powerhouse. Our findings support some suggestions by similar studies of the EU's external perception.

  9. EU agricultural reform fails on biodiversity

    NARCIS (Netherlands)

    Pe'er, G.; Dicks, L.V.; Visconti, A.; Arlettaz, R.; Baldi, A.; Kleijn, D.; Scott, A.V.

    2014-01-01

    In December 2013, the European Union (EU) enacted the reformed Common Agricultural Policy (CAP) for 2014–2020, allocating almost 40% of the EU's budget and influencing management of half of its terrestrial area. Many EU politicians are announcing the new CAP as “greener,” but the new environmental

  10. Crystal structure and luminescence properties of the first hydride oxide chloride with divalent europium. LiEu{sub 2}HOCl{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Rudolph, Daniel; Schleid, Thomas [Institute for Inorganic Chemistry, University of Stuttgart (Germany); Enseling, David; Juestel, Thomas [Department of Chemical Engineering, Muenster University of Applied Sciences, Steinfurt (Germany)

    2017-11-17

    The mixed-anionic hydride oxide chloride LiEu{sub 2}HOCl{sub 2} with divalent europium was synthesized by the reduction of Eu{sub 2}O{sub 3} with LiH in a LiCl flux at 750 C for 4 d in silica-jacketed niobium capsules. According to structure determination by single-crystal X-ray diffraction the yellow compound crystallizes in the orthorhombic space group Cmcm (a = 1492.30(11) pm, b = 570.12(4) pm, c = 1143.71(8) pm, Z = 8) with a crystal structure closely related to that one of the quaternary hydride oxide LiLa{sub 2}HO{sub 3} and the hydride nitride LiSr{sub 2}H{sub 2}N. On the other hand it can also be derived from the PbFCl-type structure of EuHCl showing astonishingly short Eu{sup 2+}..Eu{sup 2+} contacts of 326 and 329 pm. Both crystallographically different Eu{sup 2+} cations have nine anionic neighbors, while all other ions (Li{sup +}, H{sup -}, O{sup 2-} and Cl{sup -}) reside in six-membered coordination spheres. LiEu{sub 2}OCl{sub 2}H exhibits a bright yellow luminescence with an emission maximum at 581 nm upon excitation at 440 nm. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  11. Heterogeneous Uptake of HO2 Radicals onto Atmospheric Aerosols

    Science.gov (United States)

    George, I. J.; Matthews, P. S.; Brooks, B.; Goddard, A.; Whalley, L. K.; Baeza-Romero, M. T.; Heard, D. E.

    2011-12-01

    The hydroxyl (OH) and hydroperoxyl (HO2) radicals, together known as HOx, play a vital role in atmospheric chemistry by controlling the oxidative capacity of the troposphere. The atmospheric lifetime and concentrations of many trace reactive species, such as volatile organic compounds (VOCs), are determined by HOx radical levels. Therefore, the ability to accurately predict atmospheric HOx concentrations from a detailed knowledge of their sources and sinks is a very useful diagnostic tool to assess our current understanding of atmospheric chemistry. Several recent field studies have observed significantly lower concentrations of HO2 radicals than predicted using box models, where HO2 loss onto aerosols was suggested as a possible missing sink [1, 2]. However, the mechanism on HO2 uptake onto aerosols and its impact on ambient HOx levels are currently not well understood. To improve our understanding of this process, we have conducted laboratory experiments to measure HO2 uptake coefficients onto submicron aerosol particles. The FAGE (Fluorescence Assay by Gas Expansion) technique, a highly sensitive laser induced fluorescence based detection method, was used to monitor HO2 uptake kinetics onto aerosol particles in an aerosol flow tube. The application of the FAGE technique allowed for kinetic experiments to be performed under low HO2 concentrations, i.e. [HO2] atomizing dilute salt solutions or by homogeneous nucleation. HO2 uptake coefficients (γ) have been measured for single-component solid and aqueous inorganic salt and organic aerosol particles with a wide range of hygroscopicities. HO2 uptake coefficients on solid particles were below the detection limit (γ < 0.001), whereas on aqueous aerosols uptake coefficients were somewhat larger (γ = 0.001 - 0.008). HO2 uptake coefficients were highest on aerosols containing metal ions, such as Cu and Fe. Humidity and aerosol pH did not significantly impact the reactive HO2 uptake. Preliminary experiments have also

  12. Préface

    Directory of Open Access Journals (Sweden)

    Mireille Courrént

    2011-05-01

    Full Text Available Vitruve, architecte romain, a rédigé, sous Auguste, un traité en dix livres dans lequel il expose les règles de son art et qu’il destine aux commanditaires de réalisations architecturales publiques ou privées. Cette œuvre, qui propose une théorie de l’architecture en relation avec un savoir de type encyclopédique, a eu une influence considérable chez les lettrés du Moyen Âge et les architectes de la Renaissance et de l’époque classique. Mais sa lecture semble actuellement réservée aux spécial...

  13. Vliv dávkování ocelových vláken na úbytek konzistence čerstvého betonu a pevnost v tlaku ztvrdlého betonu.

    OpenAIRE

    Kuře, Václav

    2013-01-01

    Bakalářská práce je zaměřena na problematiku konzistence čerstvého drátkobetonu. Konzistence byla charakterizována zkouškou sednutím a zkouškou rozlitím, jak je popsána v ČSN EN 12350. Získané výsledky jsou porovnány s referenčním vzorkem čerstvého betonu a mezi sebou. Dále je tato práce zaměřena na objemové změny během zrání, které jsou nedílnou součástí fyzikálních vlastností betonu. Vliv rozptýlené výztuže je sledován i na krychelnou pevnost v prostém tlaku jednotlivých namíchaných vzorků....

  14. Electrochemical reduction of Eu (III) in propionic media

    International Nuclear Information System (INIS)

    Brotto, M.E.; Rabockai, T.

    1988-01-01

    Some chronopotentiometric studies of Eu (III) electro-reducion in propionic media that suggests the presence of two parallel rections: Eu (III) → Eu (II) and Eu (III) → Eu (II) → Y are presented. Some experimental data, such Eu (III) reducion, electrolysis of solutions and ionic power of the system are discussed. (M.J.C.) [pt

  15. Présentation

    Directory of Open Access Journals (Sweden)

    Stéphane Haber

    2010-08-01

    Full Text Available Les articles réunis dans ce dossier de la revue Astérion portent sur la première génération de la Théorie critique (dont Max Horkheimer, Walter Benjamin, Theodor W. Adorno, Herbert Marcuse et Erich Fromm constituent sans doute les figures principales. Ils se concentrent plus précisément sur les contributions philosophiques qui marquèrent la période ouverte par l’accession de Horkheimer à la direction de l’Institut de recherches sociales (1931 et close par la publication en 1944 de Dialektik...

  16. Návrh algoritmu automatického parkování pro experimentální vozidlo se čtyřmi řízenými koly

    OpenAIRE

    Vrbková, Michaela

    2016-01-01

    Bakalářská práce je zaměřena na tvorbu parkovacího asistenta určeného pro podélné parkování vozidla s přední i zadní natáčecí nápravou (dále jen 4WS). V bakalářské práci je provedena rešerže v oblasti 4WS kinematiky a dostupných senzorů pro parkování. Součástí bakalářské práce je nově vytvořený software pro zaznamenání trajektorií 4WS automobilu včetně popisu jeho funkčnosti. Výsledkem bakalářské práce je algoritmus pro parkovacího asistenta, který byl teoreticky simulován v programu Matlab a...

  17. EU focus on climate change

    International Nuclear Information System (INIS)

    2002-01-01

    Faced with the mounting evidence of the harmful effects of climate change, the European Union is convinced that the world must take urgent action to tackle the problem. That is why the EU has been at the forefront of international efforts to deal with climate change for well over a decade. The EU is convinced that the status quo is simply not an option. Without urgent, concerted action, the problem will continue to get worse with potentially disastrous consequences. That is why the European Union has consistently taken the lead in international moves to tackle climate change and why it will continue to develop this strategy for as long as it takes to guarantee a world for ourselves and our children where everyone can grow, breathe and live in safety

  18. Menneskerettigheder og handelspolitik i EU

    DEFF Research Database (Denmark)

    Manners, Ian

    2012-01-01

    to food, the right heat, the right to have a job"; we still live with this division today. There have been a number of attempts over the last 10-15 years, who have tried to work around these problems. One of them is a movement within the UN are trying to reinterpret what it means to have 'development...... point for reaction against the liberalization of the global economy. It is extremely interesting. Again this demonstrates the complexity of EU policy. Some Member States were quite supportive of the WTO, while others expected the ILO to take the lead. See, for example, the declaration on "Core Labour...... is this contradiction "free and fair trade" in the same sentence becomes, in an attempt both economically and politically to get it to make sense within the EU. Ian Manners is a professor and works at Roskilde University, the Institute for society and globalization. His research is globalization and Europeanisation...

  19. Good Governance in the EU

    Directory of Open Access Journals (Sweden)

    Gina Livioara GOGA

    2009-10-01

    Full Text Available Considering the EU adhesion, good governance has been analyzed from different perspectives, in the judicial literature being an analytic model or a normative concept. Some authors have wondered if this concept is a fashion, comprising some older ideas and principles, while other authors have asserted that the reasons why different methods of governance appear in the EU are based on “the complexity and the uncertainty of the problems on the agenda, an irreducible, the new approaches on public administration and law, hidden competencies, legitimacy and subsidiarity”. At a normative level, the White Paper of European Governance consecrated five principles on which good governance is based upon: openness, participation, responsibility, efficiency and coherence.

  20. EU Law and Multiple Discrimination

    DEFF Research Database (Denmark)

    Nielsen, Ruth

    2006-01-01

    In EU law, nationality and gender were the only equality issues on the legal agenda from the outset in 1958 and for about 40 years. Multiple discrimination was not addressed until the 1990's. The intersectionality approach which has been widely discussed outside Europe has mainly been used...... with a view to gendermainstreaming the fight against other kinds of discrimination (on grounds of ethnic origin, age, etc)....

  1. Založení malého podniku, jeho podnikatelský záměr

    OpenAIRE

    Vávrová, Lenka

    2010-01-01

    Tato diplomová práce se zabývá vypracováním podnikatelského záměru na založení restaurace. Teoretická část práce popisuje předpoklady pro dobře vypracovaný podnikatelský plán. V praktické části je provedena SWOT analýza, analýza vnějšího okolí a finanční zajištění podnikatelské činnosti. Na závěr je navržen plán strategie rozvoje podniku a zhodnocení jeho přínosů. This thesis focuses on developing a business plan to establish a restaurant. The theoretical part describes the prerequisites f...

  2. Konsolidace účetní závěrky vybraného subjektu

    OpenAIRE

    Bláhová, Šárka

    2015-01-01

    Tématem diplomové práce je problematika zpracování konsolidace účetní závěrky vybraného podniku a následné zhodnocení výkonnosti konsolidačního celku před a po změně v konsolidačním celku. První část práce je věnována především teoretickým poznatkům v této oblasti a druhá část je již věnována samotné konsolidaci účetní závěrky a jejímu zhodnocení. The main topic of this thesis is the issue of the consolidation process of the financial statements of the chosen company and the subsequent eva...

  3. School version of ESTE EU

    International Nuclear Information System (INIS)

    Carny, P.; Suchon, D.; Chyly, M.; Smejkalova, E.; Fabova, V.

    2008-01-01

    ESTE EU is information system and software for radiological impacts assessment to the territory of the country in case of radiation accident inside/outside of the country .The program enables to model dispersion of radioactive clouds in small-scale and meso-scale. The system enables the user to estimate prediction of the source term (release to the atmosphere ) for any point of radiation/nuclear accident in Europe (for any point of the release, but especially for the sites of European power reactors ). The system enables to utilize results of real radiological monitoring in the process of source term estimation. Radiological impacts of release to the atmosphere are modelled and calculated across the Europe and displayed in the geographical information system (GIS). The school version of ESTE EU is intended for students of the universities which are interested in or could work in the field of emergency response, radiological and nuclear accidents, dispersion modelling, radiological impacts calculation and urgent or preventive protective measures implementation. The school version of ESTE EU is planned to be donated to specialized departments of faculties in Slovakia, Czech Republic, etc. System can be fully operated in Slovak, Czech or English language. (authors)

  4. School version of ESTE EU

    International Nuclear Information System (INIS)

    Carny, P.; Suchon, D.; Chyly, M.; Smejkalova, E.; Fabova, V.

    2009-01-01

    ESTE EU is information system and software for radiological impacts assessment to the territory of the country in case of radiation accident inside/outside of the country .The program enables to model dispersion of radioactive clouds in small-scale and meso-scale. The system enables the user to estimate prediction of the source term (release to the atmosphere ) for any point of radiation/nuclear accident in Europe (for any point of the release, but especially for the sites of European power reactors ). The system enables to utilize results of real radiological monitoring in the process of source term estimation. Radiological impacts of release to the atmosphere are modelled and calculated across the Europe and displayed in the geographical information system (GIS). The school version of ESTE EU is intended for students of the universities which are interested in or could work in the field of emergency response, radiological and nuclear accidents, dispersion modelling, radiological impacts calculation and urgent or preventive protective measures implementation. The school version of ESTE EU is planned to be donated to specialized departments of faculties in Slovakia, Czech Republic, etc. System can be fully operated in Slovak, Czech or English language. (authors)

  5. On PR group classes and PR algebra membership

    International Nuclear Information System (INIS)

    Lebedenko, V.M.

    1978-01-01

    The necessary and sufficient conditions are found for the membership of Lee algebras to PR algebra class, to algebras with commutation relations of [Hsub(i), Hsub(j)]=rsub(ij)Hsub(i) (i< j) type. Due to this, a criterion is obtained for the membership of the Lee froups to PR group classes, connected and simply connected Lee groups, which Lee algebras are PR algebras

  6. HoCaMA: Home Care Hybrid Multiagent Architecture

    Science.gov (United States)

    Fraile, Juan A.; Bajo, Javier; Abraham, Ajith; Corchado, Juan M.

    Home Care is one of the main objectives of Ambient Intelligence. Nowadays, the disabled and elderly population, which represents a significant part of our society, requires novel solutions for providing home care in an effective way. In this chapter, we present HoCaMA, a hybrid multiagent architecture that facilitates remote monitoring and care services for disabled patients at their homes. HoCaMA combines multiagent systems and Web services to facilitate the communication and integration with multiple health care systems. In addition, HoCaMA focuses on the design of reactive agents capable of interacting with different sensors present in the environment, and incorporates a system of alerts through SMS and MMS mobile technologies. Finally, it uses Radio Frequency IDentification and JavaCard technologies to provide advanced location and identification systems, as well as automatic access control facilities. HoCaMA has been implemented in a real environment and the results obtained are presented within this chapter.

  7. Er aftalelovens § 36 internationalt præceptiv?

    DEFF Research Database (Denmark)

    Sørensen, Eric Aa.; Werlauff, Erik

    2014-01-01

    underlagt fremmed ret som følge af parternes vedtagelse. Særligt analyseres det, i hvilket omfang aftalelovens § 36 kan kvalificeres som internationalt ufravigelig, og dette besvares benægtende. Udviklingen i EU, både lovgivningsmæssigt og i retspraksis, viser, at en internationalt præceptiv regel skal...... varetage en almen interesse, og at det således ikke er tilstrækkeligt, at en regel udelukkende varetager stærke private interesser. I lighed med fransk og tysk retspraksis kan en regel som aftalelovens § 36 derfor ikke anses for at være internationalt præceptiv....

  8. Holmium laser lithotripsy (HoLL) of ureteral calculi

    Science.gov (United States)

    Kuntz, Rainer M.; Lehrich, Karin; Fayad, Amr

    2001-05-01

    The effectiveness and side effects of ureteroscopic HoLL of ureteral stones should be evaluated. In 63 patients (17 female, 46 males) a total of 75 stones of 3-20 mm diameter were treated with ureteroscopic HoLL. 18.7 percent of stones were located in the proximal third, 24.0 percent in the middle third and 57.3 percent in the distal third of the ureter. HoLL was performed with small diameter semirigid and flexible ureteroscopes, 220 or 365 nm flexible laser fibers and a holmium:YAG laser at a power of 5-15 W (0.5-1.0 J, 10- 15 Hz). 47 of 63 patients (74.6 percent) were immediately free of stones, and 8 others (12.6 percent) lost their residual fragments spontaneously within two weeks. Another 2 patients received additional chmolitholysis for uric acid stone fragments, i.e. 90.5 percent of patients were stone free by one sitting of ureterscopic HoLL. Of the remaining 6 patients (9.5 percent) who still had residual calculi 4 weeks after HoLL, 2 asymptomatic patients refused any additional treatment, 2 patients preferred treatment with ESWL, and 2 patients had a successful second HoLL, thereby raising the success rate of ureteroscopic HoLL to 93.7 percent. 2 patients showed contrast medium extravasation on retrograde ureterograms, due to guide wire perforation. No ureteral stricture occurred. In conclusion, transurethral ureteroscopic HoLL proved to be a safe and successful minimal invasive treatment of ureteral calculi.

  9. Pokročilé možnosti tvarování datového toku v OS Linux pro sítě 802.3 a 802.11

    OpenAIRE

    Pánek, Michal

    2013-01-01

    Táto bakalárska práca sa zaoberá možnosťami tvarovania a kontroly dátového toku, v operačnom systéme Linux. Prvá časť práce sa zaoberá preskúmaním jednotlivých ná- strojov potrebných pre prácu s dátovým tokom. Druhá časť práce sa zaoberá metodamy určenými na tvarovanie dátového toku. Z tých boli vybrané a popísané metody, určené pre použitie v štandartoch 802.3 a 802.11. Práca sa v druhej časti zamerala na me- tody Hierarchical Token Bucket a Class-based queueing. Tretia časť práce je praktic...

  10. STRATEGIJSKA ULOGA PR U SPORTU

    Directory of Open Access Journals (Sweden)

    Duško Tomić

    2005-05-01

    Full Text Available PR in the modern world are developed with rapid speed and become important aspect of strategic management. Modern menagers are very interesting in PR and they observe that there is not successful strategy without experiance theory and practice in PR. The goals must be defined, basic phylosophy to, and managers must take responsability and describe everithing what they have to do. It must be financial fond and evaluation must be done

  11. Projekt VPN pro přístup klientů do do korporátní sítě obchodního řetězce v regionu střední Evropa

    OpenAIRE

    Ondrák, Richard

    2008-01-01

    Tato práce se zabývá problematikou vzdáleného přístupu klientů do korporátní sítě nadnárodního obchodního řetězce Tesco Stores v regionu střední Evropy. Na základě zhodnocení současných možností vzdáleného přístupu bude cílem práce navrhnout nové vhodné regionální řešení, které jednak nahradí všechny dosud používané systémy, a jednak splní všechny požadavky a zvyšující se nároky firemních uživatelů i dodavatelů. Řešení bude projektováno s ohledem zejména na bezpečnost, snadné použití, co nejm...

  12. Préface

    Directory of Open Access Journals (Sweden)

    Sylvie Duvillard

    2010-09-01

    Full Text Available Le moment est opportun, la question foncière est de retour, légitimée par presque une décennie (2001-2008 d’augmentation continue des prix de l’immobilier. De « sommets » , en articles de presse, la montagne et les Alpes en particulier font l’objet, dans ce domaine, d’une attention toute particulière. Le contexte est ici délicat. Les sociétés alpines sont partagées entre désir de préservation d’une forte identité montagnarde et crainte d’une « déprise » économique (agricole, touristique et/...

  13. Présentation

    Directory of Open Access Journals (Sweden)

    Frédéric Hitzel

    2009-05-01

    Full Text Available « À ma connaissance, il n'est pas de compagnon plus fidèle à ses engagements, plus prompt à honorer les faveurs reçues, plus empressé à offrir ses services, et ce à moindre frais, que le livre. Je ne connais aucun arbre qui ait un fruit plus succulent, plus précoce, plus aisé à cueillir, plus disponible à tout moment, comme le livre. Je ne sais pas de produit qui, malgré son jeune âge et la proximité de sa naissance, la facilité avec laquelle on peut se le procurer, la modicité de son prix, a...

  14. Présentation

    Directory of Open Access Journals (Sweden)

    Agnès Bouvier

    2012-02-01

    Full Text Available Le 7 juin 1844, Flaubert écrit à Louis de Cormenin : « J’ai lu Candide vingt fois, je l’ai traduit en anglais et je l’ai encore relu de temps à autre. » Quel que soit le degré de sérieux de cette affirmation, elle témoigne d’un intérêt précoce de Flaubert pour l’acte de traduire. De même, l’écrivain attachait de l’importance aux traductions qu’il lisait : « Je relis maintenant Don Quichotte dans la nouvelle traduction de Damas Hinard » écrit-il à Louise Colet en novembre 1847. Il lui arrivait...

  15. Présentation

    Directory of Open Access Journals (Sweden)

    Aurore Monod Becquelin

    2010-09-01

    Full Text Available Les recherches présentées dans ce volume sont issues des travaux de chercheurs qui se réunissent régulièrement depuis 2005 sur le thème de l’« Agentivité ». Ce groupe rassemble des ethnologues et des linguistes du Laboratoire d’ethnologie et de sociologie comparative (umr 7186, cnrs/université Paris Ouest Nanterre La Défense, du Laboratoire d’anthropologie sociale (umr 7130, Collège de France/ehess Paris/cnrs, de l’École des hautes études en sciences sociales, de l’Institut des hautes étude...

  16. Návrh podnikatelského záměru na založení hotelu s minipivovarem

    OpenAIRE

    Hetmánková, Gabriela

    2014-01-01

    Bakalářská práce se zaměřuje na vypracování návrhu podnikatelského záměru na založení hotelu s minipivovarem ve městě Zlín. Popisuje postup řešení, skladbu podnikatelského záměru a obsah jednotlivých jeho částí včetně analýzy prostředí, trhu a rizik. The bachelor thesis focuses on creating a Business plan proposal for establishment of the hotel with a microbrewery in the city of Zlin. It describes the solving procedure, structure of business plan and the content of it´s individual parts, i...

  17. Generátor konečných automatů z grafického popisu pro jazyk VHDL

    OpenAIRE

    Janyš, Martin

    2013-01-01

    Práce seznamuje čtenáře s možnostmi návrhu a tvorby konečných stavových automatů s důrazem na reprezentaci pomocí jazyka VHDL. Hlavním tématem je aplikace, která implementuje generátor VHDL kódu na základě gra fického popisu, který je možné v něm vytvořit. Popsány jsou klíčové oblasti aplikace. Zejména jejich použití a implementace, která realizuje samotný převod stavového diagramu do VHDL. The work introduces the reader to the possibilities of design and creation of nite state machines wi...

  18. State diagram of Pr-Bi system

    International Nuclear Information System (INIS)

    Abulkhaev, V.L.; Ganiev, I.N.

    1994-01-01

    By means of thermal differential analysis, X-ray and microstructural analysis the state diagram of Pr-Bi system was studied. Following intermetallic compounds were defined in the system: Pr 2 Bi, Pr 5 Bi 3 , Pr 4 Bi 3 , Pr Bi, PrBi 2 , Pr 2 Bi, Pr 5 Bi 3 , Pr 4 Bi 3 and PrBi 2 . The data analysis on Ln-Bi diagram allowed to determine the regularity of change of properties of intermetallic compounds in the line of rare earth elements of cerium subgroup.

  19. The total neutron cross-sections of 151Eu, 153Eu and Eu below 1 eV

    International Nuclear Information System (INIS)

    Adib, M.; Maayouf, R.M.A.; Abdel-Kawy, A.; Ashry, A.; Hamouda, I.

    1980-12-01

    Total neutron cross-section measurements have been carried out for natural Eu and its stable isotopes in the energy range from 3 meV-1 eV. The measurements were performed using two time-of-flight spectrometers installed in front of two of the horizontal channels of the ET-RR-1 reactor. The following results have been obtained: sigmasub(α)( 151 Eu) = 9180+-150 b at 0.0253 eV; sigmasub(α)( 153 Eu) = 375+-20 b at 0.0253 eV; sigmasub(α)(Eu) = 4600+-120 b at 0.0253 eV

  20. Magnetic state controllable critical temperature in epitaxial Ho/Nb bilayers

    Directory of Open Access Journals (Sweden)

    Yuanzhou Gu

    2014-04-01

    Full Text Available We study the magnetic properties of Ho thin films with different crystallinity (either epitaxial or non-epitaxial and investigate their proximity effects with Nb thin films. Magnetic measurements show that epitaxial Ho has large anisotropy in two different crystal directions in contrast to non-epitaxial Ho. Transport measurements show that the superconducting transition temperature (Tc of Nb thin films can be significantly suppressed at zero field by epitaxial Ho compared with non-epitaxial Ho. We also demonstrate a direct control over Tc by changing the magnetic states of the epitaxial Ho layer, and attribute the strong proximity effects to exchange interaction.

  1. Bezpečnost operačního systému Apple iOS

    OpenAIRE

    Zahradníček, Zdeněk

    2013-01-01

    Bakalářská práce se zabývá zabezpečením operačního systému iOS a vytvářením aplikací pro tento systém. Popisuje základní vlastnosti systému, použitá zabezpečení, šifrování a třídy pro bezpečné ukládání souborů. Další oblastí, kterou se práce zabývá je zabezpečení přístupu k internetu a ochranou odesílaných a přijímaných dat. V práci je popsán programovací balíček Xcode, používaný vývojáři pro iOS platformu. Dále byla zkompilována aplikace pro ukázku práce s tímto programovacím balíčkem a její...

  2. 151Eu nuclear resonant inelastic scattering of Eu3Pd20Ge6

    International Nuclear Information System (INIS)

    Tsutsui, S.; Yoda, Y.; Kobayashi, Y.; Higashitaniguchi, S.; Seto, M.; Kitagawa, J.; Takabatake, T.

    2010-01-01

    151 Eu nuclear resonant inelastic scattering of Eu 3 Pd 20 Ge 6 . The Eu partial phonon density of states (DOS) in Eu 3 Pd 20 Ge 6 are investigated using 151 Eu nuclear resonance inelastic scattering (NRIS). 151 Eu NRIS was carried out at BL09XU of SPring-8. Significant temperature dependence was found in the partial phonon DOS. Judging from the valence change at the Eu 4a site and the comparison with the ab initio calculation of Eu 3 Pd 20 Ge 6 , the change of the Eu DOS is caused by the electronic states. On the other hand, significant acoustic contribution was found even at the guest site of the Eu ones. In addition, slower average velocity than transverse sound velocity was obtained by Eu partial phonon DOS. Considering that heat is carried by the acoustic phonon in materials, the present results demonstrate that the moderate thermal insulation in Eu 3 Pd 20 Ge 6 is connected with the observation of slow average sound velocity at the Eu sites. (K.F.)

  3. Financial Integration into EU: The Romanian Case

    Directory of Open Access Journals (Sweden)

    Ibrahim Bozkurt

    2016-05-01

    Full Text Available The aim of this study is to investigate the determinants of integration between stock market of Romania and other stock markets of European Union (EU countries. Correlations between the stock returns represent the level of integration between the stock markets. Empirical analysis are performed with daily stock returns of 24 EU members including Romania for 2002-2012 period using panel data gravity models and correlations are investigated. Findings reveal that the following factors have significant and robust effects on the financial integration process of Romania with other 23 EU members; (i EU membership, (ii bilateral trade, (iii GDP per capita, (iv 2012 sovereign debt crisis and (v East European location. The results emphasize that intensifying economic relations with EU members can contribute the integration of Romanian stock market with other EU members. designed & hoste

  4. Electronic Structure of Eu6C60

    Institute of Scientific and Technical Information of China (English)

    WANG Xiao-Xiong; LI Hong-Nian; XU Ya-Bo; WANG Peng; ZHANG Wen-Hua; XU Fa-Qiang

    2009-01-01

    We study the valence band of Eu-intercalated C60 by synchrotron radiation photoelectron spectroscopy to un-derstand the ferromagnetism (FM) and the giant magnetoresistance (GMR) of Eu6C60. The results reveal the semiconducting property and the remarkable 5d6s-π hybridization. Eu-C60 bonding has both ionic and covalent contributions. No more than half the 5d6s electrons transfer from Eu to the LUMO derived band of C60, and the LUMO+1 derived band is not filled. The remaining valence electrons of Eu, together with some π (LUMO, HOMO and HOMO-1) electrons, constitute the covalent bond. The electronic structure implies that the magnetic coupling in Eu6C60 should be through the intra-atomic f-sd exchange and the medium of the π electrons. The possibility of the GMR being tunnelling magnetoresistance is ruled out.

  5. The electron capture in 163Ho experiment - ECHo

    Science.gov (United States)

    Gastaldo, L.; Blaum, K.; Chrysalidis, K.; Day Goodacre, T.; Domula, A.; Door, M.; Dorrer, H.; Düllmann, Ch. E.; Eberhardt, K.; Eliseev, S.; Enss, C.; Faessler, A.; Filianin, P.; Fleischmann, A.; Fonnesu, D.; Gamer, L.; Haas, R.; Hassel, C.; Hengstler, D.; Jochum, J.; Johnston, K.; Kebschull, U.; Kempf, S.; Kieck, T.; Köster, U.; Lahiri, S.; Maiti, M.; Mantegazzini, F.; Marsh, B.; Neroutsos, P.; Novikov, Yu. N.; Ranitzsch, P. C. O.; Rothe, S.; Rischka, A.; Saenz, A.; Sander, O.; Schneider, F.; Scholl, S.; Schüssler, R. X.; Schweiger, Ch.; Simkovic, F.; Stora, T.; Szücs, Z.; Türler, A.; Veinhard, M.; Weber, M.; Wegner, M.; Wendt, K.; Zuber, K.

    2017-06-01

    Neutrinos, and in particular their tiny but non-vanishing masses, can be considered one of the doors towards physics beyond the Standard Model. Precision measurements of the kinematics of weak interactions, in particular of the 3H β-decay and the 163Ho electron capture (EC), represent the only model independent approach to determine the absolute scale of neutrino masses. The electron capture in 163Ho experiment, ECHo, is designed to reach sub-eV sensitivity on the electron neutrino mass by means of the analysis of the calorimetrically measured electron capture spectrum of the nuclide 163Ho. The maximum energy available for this decay, about 2.8 keV, constrains the type of detectors that can be used. Arrays of low temperature metallic magnetic calorimeters (MMCs) are being developed to measure the 163Ho EC spectrum with energy resolution below 3 eV FWHM and with a time resolution below 1 μs. To achieve the sub-eV sensitivity on the electron neutrino mass, together with the detector optimization, the availability of large ultra-pure 163Ho samples, the identification and suppression of background sources as well as the precise parametrization of the 163Ho EC spectrum are of utmost importance. The high-energy resolution 163Ho spectra measured with the first MMC prototypes with ion-implanted 163Ho set the basis for the ECHo experiment. We describe the conceptual design of ECHo and motivate the strategies we have adopted to carry on the present medium scale experiment, ECHo-1K. In this experiment, the use of 1 kBq 163Ho will allow to reach a neutrino mass sensitivity below 10 eV/ c 2. We then discuss how the results being achieved in ECHo-1k will guide the design of the next stage of the ECHo experiment, ECHo-1M, where a source of the order of 1 MBq 163Ho embedded in large MMCs arrays will allow to reach sub-eV sensitivity on the electron neutrino mass.

  6. Wage Implications at EU Level

    Directory of Open Access Journals (Sweden)

    Miron Dumitrescu

    2013-12-01

    Full Text Available In all conditions of time and space, economic activity necessarily involves active work as a determinant factor of production and beneficiary of its results. In the market economy, labor services are provided to production, as with the other factors of production, through market transactions. This article aims labor factor, the role and characteristics of labor as a production factor and the employment in the EU. As a secondary market, labor market is influenced by other markets and generates, in turn, effects that are found in all other structures of the market economy system

  7. EU policy objectives and energy investment decisions

    OpenAIRE

    Alario, Juan

    2007-01-01

    EU energy policies have changed focus in the last few years with a view to substantially reducing energy import dependency and greenhouse gas emissions. The EU Commission has played a leading role in defining the new orientations. The implementation of the EU policy objectives approved by the Council of March 2007 will require a substantial expansion of energy investments. However, the degree of uncertainty affecting investment decisions remains high, notably in relation to the pricing of CO2...

  8. Contract theory and EU Contract Law

    OpenAIRE

    Hesselink, M.W.; Twigg-Flesner, C.

    2016-01-01

    This paper explores the relationship between contract theory and European contract law. In particular, it confronts the leading contract law theories with the main characteristics of EU contract law. The conclusion is that the two do not match well. In particular, monist normative contract theories are largely irreconcilable with the contract law of the EU. The paper further addresses the main implications of this mismatch, both for contract theory and for EU contract law. It suggests that in...

  9. Understanding the DNA of EU's GDPR

    OpenAIRE

    Editorial Team, IndraStra Global

    2018-01-01

    On May 25, 2018, a new data protection regulation touted as General Data Protection Regulation (GDPR), Regulation (European Union - EU) 2016/689, will come into force in the European Union (EU) and its 28 Member States. It will replace the 1995 EU Data Protection Directive 95/46/EC. The GDPR will have a significant impact in protecting the data and digital footprint of users of apps and another digital platform. It will provide significant new data privacy protections for individuals res...

  10. Zdravotně technické instalace polyfunkčního objektu

    OpenAIRE

    Čermáková, Klára

    2014-01-01

    V bakalářské práci jsou řešeny zdravotně technické instalace polyfunkčního objektu v Uherském Hradišti. V budově jsou navrženy dimenze a materiály instalací splaško-vé kanalizace a vodovodu. Ohřev teplé vody je zajištěn zásobníkovým ohřívačem v technické místnosti a průtokovými ohřívači u dřezů. Dále jsou navrženy přípojky – jednotné kanalizační a vodovodní. Odvod srážkové vody ze střechy je řešen odpad-ním potrubím vedeným po fasádě. Srážkové vody z parkoviště jsou čištěny odlučo-vačem ropný...

  11. EU Energy Law. Volume 4. The EU Greenhouse Gas Emissions Trading Scheme

    International Nuclear Information System (INIS)

    Delbeke, J.; Hartridge, O.; Lefevere, J.; Meadows, D.; Runge-Metzger, A.; Slingenberg, Y.; Vainio, M.; Vis, P.; Zapfel, P.

    2006-06-01

    Gives valuable insights in the why's, how's, trade-offs, and critical design choices of the Emission Trading System of the European Union (EU ETS). The chapters deal with (1) The EU ETS: the result of a decade of policy action on the economic dimension of EU environmental policy; (2) The international climate policy developments of the 1990s: UNFCCC, the Kyoto Protocol, the Marrakech Agreements and the EU's Kyoto ratification decision; (3) Emissions trading: What is it? Design options and misconceptions; (4) The EU ETS Directive 2003/87/EEC explained; (5) The EU ETS Linking Directive explained; (6) The economic efficiency benefits of the EU ETS; (7) The NAP I experience; (8) The key importance of the Registry Regulation and of solid monitoring and verification; and (9) The potential role of the EU ETS for the elaboration of the post-2012 international climate regime. Conclusions are in chapter 10

  12. O proměnách interpretace občanství EU v judikatuře Evropského soudního dvora

    Czech Academy of Sciences Publication Activity Database

    Hamerník, Pavel

    2007-01-01

    Roč. 16, č. 1 (2007), s. 3-9 ISSN 1802-3843 R&D Projects: GA ČR GA407/06/1467 Institutional research plan: CEZ:AV0Z70680506 Keywords : European Court of Justice * European Union Subject RIV: AG - Legal Sciences

  13. Den brede, folkelige debat om EU

    DEFF Research Database (Denmark)

    Dosenrode, Søren

    2005-01-01

    I Danmark er EUropa noget fjernt på trods af, at EU er rammen om dansk politik, både udenrigs og indenrigs. Danmark er medlem af en de facto føderation, men de brede folkelige debater om hvordan EU skal gestaltes har manglet.......I Danmark er EUropa noget fjernt på trods af, at EU er rammen om dansk politik, både udenrigs og indenrigs. Danmark er medlem af en de facto føderation, men de brede folkelige debater om hvordan EU skal gestaltes har manglet....

  14. EU agricultural domestic support in GTAP

    DEFF Research Database (Denmark)

    Boulanger, Pierre; Philippidis, George; Jensen, Hans Grinsted

    The engagement of JRC IPTS in the GTAP contributing team to the EU domestic support has opened up the opportunity to use the CATS database when compiling EU domestic support payments by member state, which are subsequently calibrated into the GTAP database. To maintain consistency, the GTAP version...... 9 includes EU domestic support which follows the approach adopted in the previous releases (Jensen, 2009, 2010). The difference is for pillar 1 support for which the CATS data are used (in previous GTAP database releases, pillar 1 support was based on EAGF financial reports). All together EU...

  15. The PR Officer's Survival Kit.

    Science.gov (United States)

    Woodrum, Robert L.

    1996-01-01

    A former corporate public relations (PR) professional shares strategies for communicating and cooperating with the chief executive officer, and particularly for coping with differences in perceptions of the public relations officer's role. Basic attributes of a successful PR professional are outlined: good communication skills, an analytical…

  16. PR's involvement in International Cooperation

    NARCIS (Netherlands)

    Anonymous,

    1995-01-01

    In The Netherlands, the Research Station for Cattle, Sheep and Horse Husbandry (in Dutch abbreviated as PR) bridges the gap between more basic and disciplinary research done at universities and research institutes on the one hand and the extension service and the farmers on the other hand. The PR

  17. Prólogo

    Directory of Open Access Journals (Sweden)

    Alta Hooker

    2013-02-01

    Full Text Available Este volumen No. 11 presenta una compilación estructurada en 6 secciones temáticas las cuales comprenden 9 artículos. La primera sección en Educación, presenta los artículos: Métodos de enseñanza de Física en la modalidad a distancia en el instituto sabatino “Esperanza”,en el municipio de Siuna; y, Comportamiento disciplinario en la escuela “Niño Jesús”, Siuna, Región Autónoma Atlántico Norte, 2011. La segunda sección, titulada Educación Superior en la Costa Caribe Nicaragüense presenta los artículos: Formación de los docentes de la URACCAN en el Área de Recursos Naturales; asimismo, Pertinencia de los programas para el aprendizaje del inglés en Administración de Empresas, Recinto Nueva Guinea y Prácticas de campo en la formación de estudiantes de Ingeniería en Zootecnia, URACCAN Nueva Guinea. La tercera sección denominada Revitalización Lingüística y Cultural comprende dos artículos: Etno-matemática en indígenas ulwas, comunidad de Karawala, Región Autónoma Atlántico Sur, Nicaragua y Ma-Kuagro: Elementos de la cultura de San Basilio Palenque, Colombia, y su incidencia en las prácticas pedagógicas. La cuarta sección Cultura Indígena y Afrodescendiente comprende un artículo: Economía indígena en la comunidad de Wasakín, municipio de Rosita, RAAN. Clausura la quinta sección denominada Ciencias Sociales, el artículo La república Bolivariana de Venezuela y Nicaragua, en el marco del acuerdo energético.

  18. EU environmental policy and competitiveness

    Directory of Open Access Journals (Sweden)

    Stojanović Boban

    2006-01-01

    Full Text Available Protection of the environment was not a specific importance to the Community although the Treaty of Rome expressly specified that "health, safety environmental protection" shall be based on "a high level of protection". In deciding upon a framework for a European environmental policy, the Community was also responding to increased public awareness of the problem and concerns about the state of the natural and man-made environment. During the past years, competitiveness concerns have dominated the EU policy debate, in the course of which a growing consensus is being developed on the importance of eco-innovations and resource efficiency for EU competitiveness and on the market opportunities they offer. There is an increasing evidence that environmental policy and eco-innovations can promote economic growth, as well as maintain and create jobs, contributing both to competitiveness and employment. Environmental constraints to rapid economic growth are increasingly recognized by countries, leading to a rising awareness of the need for sustainable development. Implementation of an environmental policy however, generates significant implications for competition among countries.

  19. Renewable energies in the EU

    International Nuclear Information System (INIS)

    Heller, W.

    2008-01-01

    On January 23, 2008, the European Commission presented proposals in the form of a directive in an effort to give more specific shape to the objective adopted in the spring, i.e. to increase to 20% by 2020 the share of renewable energies in energy consumption in the Community. The proposal was to include legally binding goals for the overall share of renewable energy sources and the share of biofuels in the transport sector. The proposed directive on 'promoting the use of energy from renewable sources' calls upon each member state to ensure that its share of energy from renewable sources in the total energy consumption in 2020 at least corresponds to the target mentioned in Annex I Part A. In addition to the targets, the EU Commission charted a tentative course towards a minimum increase in the share of renewable energies in the period between 2011 and 2020. Finally, the member states are obliged to adopt national action plans. Unfortunately, the EU is missing an important target in its proposed directive: It should establish a framework for harmonized conditions promoting the use of renewable energies. One aspect to be welcomed is the introduction of a system of certificates of origin. It represents the entry, in principle, into a trading system with certificates of origin. The Green Package incorporates a wealth of new approaches. They will have to be tested and, if necessary, supplemented. Something else is evident, however: The directive established the foundations of a vast number of new regulations and red tape. (orig.)

  20. Paradigms for EU Law and the Limits of Delegation. The Case of EU Agencies

    OpenAIRE

    Simoncini Marta

    2017-01-01

    This article questions the idea that the EU is a pure regulatory power based on supranational delegation of competence from the Member States. It claims the insufficiency of this single paradigm to explain the developments of EU law and the need to integrate it with recognition of the constitutional foundations of EU law.

  1. Paradigms for EU Law and the Limits of Delegation. The Case of EU Agencies

    Directory of Open Access Journals (Sweden)

    Simoncini Marta

    2017-11-01

    Full Text Available This article questions the idea that the EU is a pure regulatory power based on supranational delegation of competence from the Member States. It claims the insufficiency of this single paradigm to explain the developments of EU law and the need to integrate it with recognition of the constitutional foundations of EU law.

  2. Eestimaa.eu kuulub lätlasele ja riik.eu hollandlasele / Mikk Salu

    Index Scriptorium Estoniae

    Salu, Mikk, 1975-

    2006-01-01

    Zone Medias eu domeeninimesid registreeriva Jaanus Puttingu hinnangul on Eesti riik olnud passiivne EL-i domeeninime .eu sisaldavate lehekülgede kaitsmisel, sajad Eestile olulised domeeninimed on juba nii siinsete kui ka piiritaguste inimeste käes. Lisa: Rahvaliit.eu kuulub kinnisvaraportaalile

  3. Energy transfer between the Eu2+ dipole and aggregate centers in CsBr:Eu crystals

    International Nuclear Information System (INIS)

    Zorenko, Yu.; Turchak, R.; Voznjak, T.

    2007-01-01

    The energy transfer between the Eu 2+ -V Cs dipole centers and presumable CsEuBr 3 aggregate centers has been studied in CsBr:Eu crystals by means of investigation of their time-resolved emission spectra and luminescence decay kinetics at 300 K

  4. The 'primacy' and 'direct effect' of EU international agreements

    DEFF Research Database (Denmark)

    Gáspár-Szilágyi, Szilárd

    2015-01-01

    The rules on invoking EU norms before the Court of Justice and Member State courts are at the core of EU constitutional law. International agreements binding on the EU form an integral part of EU law and have primacy over inconsistent secondary EU legislation. Moreover, they also have primacy over...

  5. Préface

    Science.gov (United States)

    Aspect, Alain

    2004-11-01

    COLOQ est une conférence regroupant, tous les deux ans, la communauté scientifique et industrielle nationale travaillant dans les domaines des lasers, de l'optique non-linéaire et de l'optique quantique. Elle s'est tenue pour sa huitième édition à Toulouse, du 3 au 5 septembre 2004, sur le campus de I'INSA. Comme il est de tradition tous les quatre ans, COLOQ était couplé avec Horizons de l'optique, avec en particulier une journée commune dont le programme avait été préparé en concertation par les deux comités scientifiques. Depuis sa création, COLOQ a pour but de favoriser les rencontres entre les chercheurs des différents laboratoires nationaux publics ou privés travaillant sur les lasers et l'optique quantique au sens large. C'est un moyen privilégié de resserrer les liens de cette communauté et d'y intégrer les jeunes chercheurs. Ces derniers y trouvent l'occasion de se connaître, de se faire connaître, de découvrir la communauté à laquelle ils appartiennent et d'élargir leurs connaissances des thèmes qui la structurent. La participation de 230 chercheurs et d'une vingtaine d'exposants de matériels spécialisés dans les lasers et l'optoélectronique témoigne de la vitalité de COLOQ et de son audience dans les laboratoires et chez les industriels de l'optique. Le programme de COLOQ 8 comportait d'une vingtaine de conférences générales données par des chercheurs de renom international, et des séances de communications par affiches, occasions privilégiées de rencontres et d'échanges. Les exposés ont porté sur des sujets particulièrement actifs au niveau national et international, avec un accent sur des thèmes importants pour la région toulousaine : contrôle cohérent, optique et nanosciences, optique et astronomie, sans oublier la traditionnelle rubrique phénomènes fondamentaux, éclectique pour ne pas dire hétéroclite, mais si représentative d'une des ambitions de COLOQ qui est d'offrir à ses participants une

  6. Préface

    Science.gov (United States)

    Ouerdane, Youcef; Laporte, Pierre

    2005-06-01

    L'objectif de la série de colloques UVX est de réunir, au rythme d'une fois tous les deux ans, les scientifiques et industriels travaillant dans le domaine du développement des sources de photon de grande énergie (UV, VUV, et X) et de leurs applications. En particulier cette manifestation est l'occasion de faire se rencontrer une communauté très pluridisciplinaire (physique, chimie, biologie, sciences de l'univers) liée à des domaines en forte évolution technologique (lasers et rayonnement synchrotron notamment). Le colloque UVX 2004 s'est tenu au Palais des Congrès de Saint-Étienne (42000) du 7 au 11 juin 2004. La période écoulée depuis l'édition précédente (Oléron 2002) a été particulièrement active dans tous les domaines concernés : grands projets de sources, méthodes de diagnostic au sens large. Une nouvelle fois on constate que le bref et l'ultra-bref ont une place privilégiée, qu'il s'agisse du travail sur les accélérateurs ou sur les lasers qui, bien sûr, dans la course aux temps courts remportent la palme avec la présence de spécialistes du domaine attoseconde. La communauté représentée a la chance d'être en prise directe avec de très grands projets en phase active de réalisation comme le Laser Megajoule (LMJ), la source SOLEIL, et un projet d'ampleur plus modeste mais remarquable dans son domaine : la source LASERIX d'Orsay/Palaiseau. On pourra citer aussi le projet Arc en Ciel qui, lui, est encore au stade de sa définition. - SOLEIL, source de nouvelle génération de rayonnement synchrotron (plateau de Saclay) est dans une phase active de réalisation : achèvement de l'infrastructure en 2005 et injection du 1o faisceau dans l'anneau de stockage prévu également en 2005. Cette source devrait être la meilleure au monde dans le domaine VUV/X mous, tout en restant très polyvalente (brillance, accordabilité, structure temporelle, polarisation) et complémentaire de l'ESRF. Au final on disposera de 21 lignes de lumi

  7. Observations of OH and HO2 radicals in coastal Antarctica

    Directory of Open Access Journals (Sweden)

    S. J.-B. Bauguitte

    2007-08-01

    Full Text Available OH and HO2 radical concentrations have been measured in the boundary layer of coastal Antarctica for a six-week period during the austral summer of 2005. The measurements were performed at the British Antarctic Survey's Halley Research Station (75° 35' S, 26° 19' W, using the technique of on-resonance laser-induced fluorescence to detect OH, with HO2 measured following chemical conversion through addition of NO. The mean radical levels were 3.9×105 molecule cm−3 for OH, and 0.76 ppt for HO2 (ppt denotes parts per trillion, by volume. Typical maximum (local noontime levels were 7.9×105 molecule cm−3 and 1.50 ppt for OH and HO2 respectively. The main sources of HOx were photolysis of O3 and HCHO, with potentially important but uncertain contributions from HONO and higher aldehydes. Of the measured OH sinks, reaction with CO and CH4 dominated, however comparison of the observed OH concentrations with those calculated via the steady state approximation indicated that additional co-reactants were likely to have been present. Elevated levels of NOx resulting from snowpack photochemistry contributed to HOx cycling and enhanced levels of OH, however the halogen oxides IO and BrO dominated the CH3O2 – HO2 – OH conversion in this environment, with associated ozone destruction.

  8. ESO PR Highlights in 2006

    Science.gov (United States)

    2007-01-01

    Last year proved to be another exceptional year for the European organisation for ground-based astronomy. ESO should begin the New Year with two new member states: Spain (PR 05/06) and the Czech Republic (PR 52/06). ESO PR Highlights 2006 2006 was a year of renovation and revolution in the world of planets. A new Earth-like exoplanet has been discovered (PR 03/06) using a network of telescopes from all over the world (including the Danish 1.54-m one at ESO La Silla). It is not the only child of this fruitful year: thanks to the combined use of ESO's Very Large Telescope (VLT) and La Silla instruments, a surprising system of twin giant exoplanets was found (PR 29/06), and a trio of Neptune-like planets hosted by a nearby star were identified (PR 18/06). These results open new perspectives on the search for habitable zones and on the understanding of the mechanism of planet formation. The VISIR instrument on the VLT has been providing unique information to answer this last question, by supplying a high resolution view of a planet-forming disc (PR 36/06). There are not only new members in the planets' register: during the General Assembly of the International Astronomical Union held in Prague (Czech Republic), it was decided that Pluto is not a planet anymore but a 'dwarf planet'. Whatever its status, Pluto still has a satellite, Charon, whose radius and density have been measured more accurately by observing a rare occultation from different sites, including Cerro Paranal (PR 02/06). The scientific community dedicated 2006 to the great physicist James Clerk Maxwell (it was the 175th anniversary of the birth): without his electromagnetic theory of light, none of the astonishing discoveries of modern physics could have been achieved. Nowadays we can look at distant galaxies in great detail: the GIRAFFE spectrograph on the VLT revealed that galaxies 6 billion years ago had the same amount of dark matter relative to stars than nowadays (PR 10/06), while SINFONI gave an

  9. Préface

    Science.gov (United States)

    Hamieh, Tayssir

    2005-05-01

    Né simultanément à Mulhouse et à Beyrouth en 1996 dans le cadre d'une collaboraiion franco-libanaise sur une initiative personnelle de Monsieur Tayssir HAMIEH. le Colloque Franco-Libanais sur la Science des Matériaux (CSM), qui s'inscrit dans le cadre des relations étroites entre la France et le Liban, est très vite devenu une occasion très importante de rencontre entre scientifiques de haut niveau, non seulement, du contour méditerranéen mais également des pays européens, américains et arabes. La quatrieme édition CSM4 est une véritable réussite grâce à la participation des chercheurs confirmés dans tous les domaines des sciences de matériaux et venant de plusieurs pays tels que la France, I'Algérie, Le Liban, la Syrie, le Maroc, la Tunisie, l'Italie, l'Espagne, le Portugal, le Royaume Uni, les États-Unis, la Russie, l'Allemagne, le Japon et I'Inde ; pour présenter plus de 350 communications orales et par affiche et couvrant presque toutes les disciplines des systèmes des matériaux. Le choix des diffèrents thèmes du colloque sur la science des matériaux a été dicté par l'importance capitale de cette discipline dans notre civilisation moderne. En fait, les matériaux utilisés pour la fabrication artisanale ou industrielle d'objets, de produits et de systèmes ainsi que pour la réalisation de constructions et d'équipements ont de tout temps défini le niveau de notre civilisation technique. La réalisation des objectifs communs de notre monde en plein développement, pour ne pas dire en pleine mutation, est en grande partie tributaire de la mise au point de nouveaux matériaux et de procédés de transformation et d'assemblages nouveaux, présentant des performances et des qualités améliorées. Le colloque a illustré et traduit, de manière remarquables, l'excellente collaboration entre chercheurs libanais et français. Le partenariat est exemplaire par la qualité des laboratoires impliqués et par le niveau scientifique des r

  10. Migration from New EU Member Countries

    DEFF Research Database (Denmark)

    Pytlikova, Mariola

    2007-01-01

    The main purpose of the paper is to give predictions of the migration potential from the 7 new EU member countries to the EEA/EU-13 countries. Being able to analyze 'real' migration behavior from these particular countries over the period 1990-2000 helps me to avoid problems related to (double) o...

  11. Principles and Practices of EU External Representation.

    NARCIS (Netherlands)

    Blockmans, S.; Wessel, Ramses A.

    2012-01-01

    With this working paper, CLEER aims to offer a better insight into selected legal aspects concerning the European Union’s redefined diplomatic persona. In particular, the working paper will address issues pertaining to the Lisbon Treaty’s organising principles of EU external action, both under EU

  12. The "New Politics" of EU's Eastern Enlargement

    DEFF Research Database (Denmark)

    Zank, Wolfgang

    The paper gives an overview of EU's eastern enlargement and draws some theoretical conclusions. In particular, it stresses the point that the EU member states in the process of enlargement have entered a phase of "new politics", characterised by multilateralism, conditionality, help and binding...

  13. EU criminal law and fundamental rights

    NARCIS (Netherlands)

    de Hert, Paul; Mitsilegas, V.; Bergström, M.; Konstadinides, Th.

    2016-01-01

    The chapter first offers a background analysis to EU fundamental rights law, recalling the historical affirmation of the protection of fundamental rights as a EU concern, and the important innovation brought about by the Lisbon Treaty (section 2) and the multiplicity of actors involved in the system

  14. Argentina and Brazil's Relations to the EU

    DEFF Research Database (Denmark)

    Christensen, Steen Fryba

    Analysen diskuterer Argentina og Brasiliens relationer til EU i nyere tid med udgangspunkt i forhandlingerne om en associeringsaftale mellem EU og Mercosur, der igangsattes efter underskrivelsen af en bi-regional rammeaftale i 1995. Fokus er i særlig grad på, hvordan disse relationer bedst forstås...

  15. News and campaign dynamics in EU 27

    NARCIS (Netherlands)

    de Vreese, C.; Schuck, A.; Maier, M.; Stengel, K.; Haubold, V.; Süß, K.; Tenscher, J.

    2009-01-01

    The presentation provides an introduction to the media content analysis of the European election campaign conducted in the 27 EU member states in the 3 weeks leading up to the June 2009 elections. The analysis is an integral part of the PIREDEU project (www.piredeu.eu): Providing an Infrastructure

  16. EU Studies in Denmark and Sweden

    DEFF Research Database (Denmark)

    Garski, Salla; Jørgensen, Knud Erik; Manners, Ian

    2012-01-01

    In this brief chapter we take stock of Danish and Swedish scholarship on the European Union (EU). We intend to analyze and evaluate Danish and Swedish scholarship on EU issues, using a mixed methodology integrated into the analysis of this chapter. The method integrates a secondary analysis...

  17. Separated and unaccompanied children in the EU

    Directory of Open Access Journals (Sweden)

    Rebecca O’Donnell

    2016-01-01

    Full Text Available A growing body of EU law, policy and practical measures address the situation of separated and unaccompanied children who arrive in the EU. However, in the current sensitive political climate, there is a risk of attention and resources being diverted from building on progress.

  18. Optimal Rather than Mandatory EU Company Law

    NARCIS (Netherlands)

    Hertig, G.; McCahery, J.A.

    2006-01-01

    A significant debate rages within the EU about whether to give firms the choice to opt in or out of corporate law provisions. Both sides agree that more flexibility and adaptability of legal rules to business needs is crucial. Nevertheless, and not surprisingly, many still view EU mandatory

  19. The EU Greenhouse Gas Emissions Trading Scheme

    NARCIS (Netherlands)

    Woerdman, Edwin; Woerdman, Edwin; Roggenkamp, Martha; Holwerda, Marijn

    2015-01-01

    This chapter explains how greenhouse gas emissions trading works, provides the essentials of the Directive on the European Union Emissions Trading Scheme (EU ETS) and summarizes the main implementation problems of the EU ETS. In addition, a law and economics approach is used to discuss the dilemmas

  20. Through the EU's Back and Front Doors

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2015-01-01

    Through the EU's front- and backdoors: The selective Danish and Norwegian approaches in the Area of Freedom, Security and Justice Rebecca Adler-Nissen......Through the EU's front- and backdoors: The selective Danish and Norwegian approaches in the Area of Freedom, Security and Justice Rebecca Adler-Nissen...

  1. Intra-EU Direct Investment and Enlargement

    Directory of Open Access Journals (Sweden)

    Festa Andrea

    2015-03-01

    Full Text Available This paper examines the determinants of the intra-EU direct investment (IDI into the New Member States (NMS using a panel dataset of bilateral capital flows for the period 1993-2013. It is found out by using a simple gravity model that EU membership is the most important determinant. Unlike previous studies including non-EU countries, the distance is insignificant, which is caused by proximity of these countries to one another. A separate analysis focused on subgroups of accession countries gives some evidence that even when size of their economy, distance, institutional quality and EU accession are taken into account, Central European countries receive more IDI than the Baltic and the Balkan states. On the contrary to that, the analysis restricted to the Balkan countries which have joined the EU shows the inexistence of a negative Balkans effect in attracting foreign investment. This finding is relevant because previous studies demonstrate a persistent negative Balkans effect for non-EU Balkan countries and suggests a crucial impact of the EU accession in determining the intra-EU capital flows.

  2. Political PR is dying. Long live business PR! / Ilyn Oleg

    Index Scriptorium Estoniae

    Oleg, Ilyn

    2005-01-01

    Vene suurima suhtekorraldusagentuuri Imageland Public Relations rahvusvaheliste suhete juhi hinnangul on Venemaal peamisteks probleemideks PR professionaalide vähesus, nende kehv haritus oma erialal, samuti vähene teadlikkus suhtekorralduse tähtsusest äris

  3. EU may issue fine for trash problem

    Index Scriptorium Estoniae

    2008-01-01

    Euroopa Komisjoni keskkonna peadirektoraadi direktor Morgens Peter Carl väidab, et kuna prügikoristuskampaania "Teeme ära" raames koguti kokku suur hulk prügi, ei ole Eestis piisavalt prügi kogumiseks ette nähtud kohti

  4. Erfolgsfaktoren unternehmerischer Krisen-PR

    OpenAIRE

    Scharr, Florian

    2006-01-01

    Ob "Peanuts", "Elchtest" oder "Hoechst-Störfall" - bei diesen bekannten Öffentlichkeitskrisen der letzten Jahre rief die mangelhafte Krisen-PR der betroffenen Unternehmen bei Medien und Bevölkerung mehr Empörung hervor als die originären Auslöser und potenzierte so den entstandenen Vertrauensverlust. Auch die sich gerade erst entwickelnde PR-Forschung bietet noch keine konkrete Hilfestellung zur Gestaltung von Krisen-PR. Mit dem bedeutenden Diskurs- und dadurch Realitätsgestaltungsmittel Pres...

  5. Ecodesign - How to Unfold the Potential Synergy between the EuP, WEEE and RoHS Directives

    DEFF Research Database (Denmark)

    Andersen, Rikke Dorothea; Remmen, Arne

    The amount, complexity and variety of products introduced to the European market are increasing and products are more than ever traded globally. This development challenges the approach to regulate and stimulate the innovation of cleaner products. The EU has responded by introducing Integrated Pr...... Directive. The focus of this paper is the potential synergy between the three normative, so-called eco-design directives, and to what extent the EU has accomplished to integrate eco-design in the different directives and voluntary instruments....

  6. Towards a Practice Turn in EU Studies

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2016-01-01

    This article explores how practice theory can be recruited for the study of European integration. New generations of EU researchers are fascinated by the prospect of leaving the armchair and studying the people and artefacts that make the EU on an everyday level. This article surveys key practice......-oriented, anthropological and micro-sociological studies of the EU and European integration and shows how their findings challenge more traditional understandings of the dynamics of European integration. Moving beyond a stock-taking, the article distinguishes between ‘order- ing’ and ‘disordering’ practices and explores...... the potential of a practice turn in EU studies for both theory (overcoming dualism, replacing substantialism with processualism and rethinking power) and methods (including unstructured interviews, fieldwork and participant observation). A practice turn will force us to rethink core assumptions about the EU...

  7. Why use experiments in EU Studies?

    DEFF Research Database (Denmark)

    Nielsen, Julie Hassing

    2014-01-01

    two things. First, by summarising the use of experiments in EU research, it provides an overview of the evolution of the use of experiments within EU studies. This includes a content exploration of the pioneering sub-areas within EU studies where experimentation is frequently used. Particular focus......The past decades have witnessed an explosion in the use of experiments. Though experiments have been increasingly applied, their recognition as useful methodological tools to investigate EU-related research questions has lagged behind the rest of the political science community. This article does...... is paid on election, framing and deliberation studies. Second, the article argues for the promising potentials experimentation provides for EU studies, overcoming problems of causal estimation as well as endogeneity concerns. The article concludes by addressing some of the critiques often made against...

  8. Embedding of $^{163}$Ho and $^{166m}$ Ho in the energy absorbers of low temperature metallic magnetic calorimeters

    CERN Multimedia

    The calorimetric measurement of the $^{163}$Ho electron capture spectrum is a promising tool to investigate the electron neutrino mass. A suitable method to embed the source in the detectors is the ion-implantation. This process has already been used to embed $^{163}$Ho ions in micro-fabricated low temperature metallic magnetic prototypes. The $^{163}$Ho electron capture spectrum obtained with these first prototypes is presently the most precise with an energy resolution of $\\Delta$$\\textit{E}$$_{FWHM}$ = 7.6 eV. In order to test the performance of the new generation of low temperature metallic magnetic calorimeters, we propose to perform a $^{163}$Ho ion-implantation on the new chip having two arrays consisting of 32 pixels each. An activity of about 1 Bq per pixel is required. With this new detector array we will be able to achieve a better energy resolution and to acquire a higher statistics which allows for studying the $^{163}$Ho spectral shape. We propose also to perform an ion-implantation of $^{166m}$...

  9. Proton Radioactivity Measurements at HRIBF: Ho, Lu, and Tm Isotopes

    International Nuclear Information System (INIS)

    Akovali, Y.; Batchelder, J.C.; Bingham, C.R.; Davinson, T.; Ginter, T.N.; Gross, C.J.; Grzywacz, R.; Hamilton, J.H.; Janas, Z.; Karny, M.; Kim, S.H.; MacDonald, B.D.; Mas, J.F.; McConnell, J.W.; Piechaczek, A.; Ressler, J.J.; Rykaczewski, K.; Slinger, R.C.; Szerypo, J.; Toth, K.S.; Weintraub, W.; Woods, P.J.; Yu, C.-H.; Zganjar, E.F.

    1998-01-01

    Two new isotopes, 145 Tm and 140 Ho and three isomers in previously known isotopes, 141m Ho, 150m Lu and 151m Lu have been discovered and studied via their decay by proton emission. These proton emitters were produced at the Holifield Radioactive Ion Beam Facility (HRIBF) by heavy-ion fusion-evaporation reactions, separated in A/Q with a recoil mass spectrometer (RMS), and detected in a double-sided silicon strip detector (DSSD). The decay energy and half-life was measured for each new emitter. An analysis in terms of a spherical shell model is applied to the Tm and Lu nuclei, but Ho is considerably deformed and requires a collective model interpretation

  10. The quest for a European civic culture : The EU and EU Citizenship in policies and practices of citizenship education in seven EU member states

    NARCIS (Netherlands)

    Bakker, W.E.; van der Kolk, M.; Berkeley, Dominic; Koska, Viktor

    2017-01-01

    Since the Treaty of Maastricht (1992) all nationals of EU member states hold EU citizenship too. EU citizens hold EU citizenship rights in addition to their national rights. These rights include civil, social, economic and political rights. Holding these rights does not guarantee actual

  11. Présentation

    Directory of Open Access Journals (Sweden)

    Gregor Perko

    2011-12-01

    Full Text Available Au cours des dernières décennies où l’on assiste à une refondation de la morphologie, la discipline s’intéresse de plus en plus à des phénomènes « périphériques », « marginaux », « irréguliers » ou « extragrammaticaux », à des phénomènes n’appartenant pas aux « régions nodales » de la morphologie. Le présent numéro de Linguistica, premier numéro thématique de notre revue, réunit des études qui s’intéres- sent aux frontières internes et externes de la morphologie. La diversité et la richesse des thèmes abordés et des approches proposées témoignent d’un intérêt croissant que les linguistes, non pas uniquement les morphologues, portent à cette thématique. Les articles proposés s’articulent autour de cinq axes majeurs. Un premier axe rassemble les articles qui étudient les frontières entre différentes composantes de la morphologie. L’étude de Michel Roché examine les contraintes lexicales et morphophonologiques sur le paradigme des dérivés en –aie. Les résultats de son analyse remettent en question la notion de « règle de construction des lexèmes ». Irena Stramljič Breznik et Ines Voršič se penchent sur les néologismes de sport en slovène et essaient d’évaluer la productivité ou la créativité des procédés morphologiques en jeu. Dans une étude d’inspiration cognitiviste, Alexandra Bagasheva aborde l’hétérogénéité des verbes composés en anglais. En s’appuyant sur les données fournies par les para- digmes verbaux du maltais, Maris Camilleri examine la complexité du phénomène de classes flexionnelles basées sur les radicaux. Trois travaux concernent des procédés typiquement « extragrammaticaux » servant à former le plus souvent des occasionnalismes: Arnaud Léturgie tente de dégager des propriétés prototypiques de l’amalgamation lexicale en français, notamment celles de la création des mots-valises; Silvia Cacchiani analyse, à l

  12. The New European and/or EU Studies Curriculum

    OpenAIRE

    Brie, Mircea; Dolghi, Dorin; Pantea, Dana

    2011-01-01

    In this part we will present turn by turn the evolution of the curriculum in four domains which are developing in the area of European and/or EU Studies: EU Intercultural Dialogue Studies, EU International Relations and Diplomacy Studies, EU Communication and Information Studies, EU and Comparative Regionalism, from several points of view. First, we will take into consideration the perspective that each curriculum from the four domains has in the ensemble of European and/or EU Studies, t...

  13. Phase diagram of Pr-P system

    International Nuclear Information System (INIS)

    Mironov, K.E.

    1981-01-01

    An area of the Pr-P system, adjoining to the Pr ordinate, is plotted up by the DTA method. Presence of P solid solution in Pr is established. Data on thermal stability of PrP, PrP 2 , PrP 5 and PrP 7 are generalized. The diagram of phase transformations in Pr-P system is plotted up proceeding from the whole complex of the data, presented. A supposition is made on a possible formation of solid solutions between the highest polyphosphide and phosphorus [ru

  14. Lattice effects in HoVo3 single crystal

    International Nuclear Information System (INIS)

    Sikora, M.; Marquina, C.; Ibarra, M.R.; Nugroho, A.A.; Palstra, T.T.M.

    2007-01-01

    We report the study of lattice effects in the Mott insulator HoVO 3 performed by means of linear thermal expansion on a single crystal in the temperature range 10-290 K. The holmium orthovanadate HoVO 3 reveals gradual orbital ordering (OO) below T OO =200 K and orders antiferromagnetically at T N =113 K. A first-order structural phase transition takes place at T S ∼38 K, which is probably accompanied by change of the OO type and hence the type of antiferromagnetic spin ordering

  15. The uptake of HO2 radicals to organic aerosols

    Science.gov (United States)

    Matthews, Pascale; Krapf, Manuel; Dommen, Josef; George, Ingrid; Whalley, Lisa; Ingham, Trevor; Baeza-Romero, Maria Teresa; Ammann, Markus; Heard, Dwayne

    2014-05-01

    HOx (OH + HO2) radicals are responsible for the majority of the oxidation in the troposphere and control the concentrations of many trace species in the atmosphere. There have been many field studies where the measured HO2 concentrations have been smaller than the concentration predicted by model calculations [1,2]. The difference has often been attributed to HO2 uptake by aerosols. Organics are a major component of aerosols accounting for 10 - 70 % of their mass [3]. However, there have been very few laboratory studies measuring HO2 uptake onto organic aerosols [4]. Uptake coefficients (γ) were measured for a range of aerosols using a Fluorescence Assay By Gas Expansion (FAGE) detector combined with an aerosol flow tube. HO2 was injected into the flow tube using a moveable injector which allowed first order HO2 decays to be measured along the flow tube both with and without aerosols. Laboratory generated aerosols were made using an atomiser or by homogeneous nucleation. Secondary organic aerosols (SOA) were made using the Paul Scherrer Institute smog chamber and also by means of a Potential Aerosol Mass (PAM) chamber. The total aerosol surface area was then measured using a Scanning Mobility Particle Sizer (SMPS). Experiments were carried out on aerosols containing glutaric acid, glyoxal, malonic acid, stearic acid, oleic acid and squalene. The HO2 uptake coefficients for these species were measured in the range of γ contained elevated levels of transition metal ions. For humic acid the uptake coefficient was highly dependent on humidity and this may be explained by the liquid water content of the aerosols. Measurements were also performed on copper doped aerosols containing different organics. An uptake coefficient of 0.23 ± 0.07 was measured for copper doped ammonium sulphate, however, this was reduced to 0.008 ± 0.009 when EDTA was added in a 1:1 ratio with copper and 0.003 ± 0.004 when oxalic acid was added in a 10:1 ratio with copper. SOA aerosols were

  16. On the PR-algebras

    International Nuclear Information System (INIS)

    Lebedenko, V.M.

    1978-01-01

    The PR-algebras, i.e. the Lie algebras with commutation relations of [Hsub(i),Hsub(j)]=rsub(ij)Hsub(i)(i< j) type are investigated. On the basis of former results a criterion for the membership of 2-solvable Lie algebras to the PR-algebra class is given. The conditions imposed by the criterion are formulated in the linear algebra language

  17. Prácticas curriculares

    OpenAIRE

    García-Gordillo, Mar; Checa Godoy, Antonio; Gómez Mompart, Josep Lluis (Coordinador); Herrero Subías, Mónica (Coordinador)

    2015-01-01

    Esta ponencia pretende analizar, sucintamente, la situacion presente de las prácticas externas en las facultades de Comunicacion españolas. En una coyuntura sumamente peculiar, no solo para las prácticas de los titulos de Comunicacion, sino para todas las practicas universitarias, por los numerosos y a veces contradictorios cambios acaecidos en la legislacion reciente y los vaivenes normativos de las universidades; por la profunda crisis que viene atravesando el sector de la...

  18. Concentration depolarization of luminescence of Eu3+-doped glasses

    International Nuclear Information System (INIS)

    Bodunov, E.N.; Lebedev, V.P.; Malyshev, V.A.; Przheuskij, A.K.

    1989-01-01

    Experimental study of concentrational depolarization luminescence (CDL) of phosphate and germanate glasses, containing Eu 3+ ions, has been carried out. On the basis of three-body self-consistent approximation the theory of CDL is conceived, which takes into account Eu-Eu interaction of higher multipolarities. By comparing the theory with the experiment energy transfer radii for Eu-Eu dipole-dipole, dipole-quadrupole and quadrupole-quadrupole interactions are determined. The attempt to discriminate Eu-Eu interaction types in the studied range of Eu 3+ ion concentration change has failed owing to law accuracy of luminescence emittance anisotropy measurement

  19. Internet innovation in PR management

    Directory of Open Access Journals (Sweden)

    Ćalasan Veljko B.

    2014-01-01

    Full Text Available PR Management in the last decade has evolved to unimaginable limits . Its rapid 'evolution ' is directly linked to the development and innovation, above all, of internet communications - Cyber 'world'. Although the genesis of PR management was announced in a way, the changes of the modern PR management have led to a change in the general attitude towards this particular activity. It has become an indispensable factor for the success of every business or social enterprise. In the general run for internet contents with better quality, as an indispensable tool of PR management , for better use of cyberspace , a new generation of PR manager is created, who has almost no resemblance to the earlier managers before two decades. For these reasons, we believe that Internet innovation through the implementation of PR management, changed the world economy and society. Adjusting speed to this, virtual , yet very real world , is proportional to the speed of development of an economic system as a whole, or any company at the micro level , and society in general .Internet is not an important innovation itself to be sufficient to meet the form and define the essence of economic relations. Only its proper exploitation with the constant use of tested and more intense innovation is the only way to the overall success . The absence of the above, in our opinion, is a sure path to failure.

  20. 166Ho-chitosan as a radiation synovectomy agent - biocompatibility study of 166Ho-chitosan in rabbits

    International Nuclear Information System (INIS)

    Kim, Sug Jun; Lee, Soo Yong; Jeon, Dae Geun; Lee Jong Seok

    1997-01-01

    Radiation synovectomy is a noninvasive therapy that has been investigated as an alternative to surgical synovectomy. It is been successfully employed in the treatment of synovitis in rheumatoid arthrits and other inflammatory arthropathies. We developed the 166 Ho-chitosan complex for possible use as a radiation synovectomy agent. Holmium is the more practical isotope based on its higher radioactivity and logner half-life. And isotope based on its higher radioactivity and logner half-life. And chitosan is ideal and suitable particles based on its soluble and biodegradable characteristics. So we investigated the biocompatibility of the 166 Ho-chitosan complex to evaluated the suitability as a radiation synovectomy agent. In this study, we performed in vivo and in vitro stability test and biodistribution test. Our results indicate that 166 Ho-chitosan may be an effective radiopharmaceutical for radiation synovectomy. (author). 30 refs., 7 tabs

  1. {sup 166}Ho-chitosan as a radiation synovectomy agent - biocompatibility study of {sup 166}Ho-chitosan in rabbits

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sug Jun; Lee, Soo Yong; Jeon, Dae Geun; Seok, Lee Jong [Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    1997-01-01

    Radiation synovectomy is a noninvasive therapy that has been investigated as an alternative to surgical synovectomy. It is been successfully employed in the treatment of synovitis in rheumatoid arthrits and other inflammatory arthropathies. We developed the {sup 166}Ho-chitosan complex for possible use as a radiation synovectomy agent. Holmium is the more practical isotope based on its higher radioactivity and logner half-life. And isotope based on its higher radioactivity and logner half-life. And chitosan is ideal and suitable particles based on its soluble and biodegradable characteristics. So we investigated the biocompatibility of the {sup 166}Ho-chitosan complex to evaluated the suitability as a radiation synovectomy agent. In this study, we performed in vivo and in vitro stability test and biodistribution test. Our results indicate that {sup 166}Ho-chitosan may be an effective radiopharmaceutical for radiation synovectomy. (author). 30 refs., 7 tabs.

  2. Electronic transitions of Ho in Pb2Sr2HoCu3O8 observed by inelastic neutron scattering

    International Nuclear Information System (INIS)

    Soderholm, L.; Loong, C.; Xue, J.S.; Hammonds, J.P.; Greedan, J.E.; Maric, M.

    1993-01-01

    The electronic behavior of the 5 I 8 Russell Saunders ground multiplet of Ho 3+ in Pb 2 Sr 2 HoCu 3 O 8 has been investigated using inelastic neutron scattering. We observe ten peaks in the excitation spectra that are associated with crystal field transitions. The peaks are only slightly broader than expected from instrument resolution, indicating that there are no strong interactions between the local Ho f states and the CuO conduction states. Comparing the energies and intensities of the experimental peaks with those expected from modeling convinces us that there are at least three states populated at the temperature of our experiment (15 K), making the assignments of transitions very difficult in the absence of further data

  3. EU, Eastern Europe and Values Imperialism

    Directory of Open Access Journals (Sweden)

    Stephen White

    2014-01-01

    Full Text Available This paper proposes an idea of'values imperialism'as a helpful way of conceptualising the relationship between the EU and the states that came within its sphere of influence after the end of the Cold War, particularly its 'neighbours' in Eastern Europe. Values imperialism places its emphasis on the 'superstructure', including norms, laws and social practices. EU larger objective was that the assumptions about government and ownership that were favoured by the dominant powers (EU and the West in the broad term should be absorbed and recapitulated by those countries that were subordinate. The broad framework ofsubordination was established by the Partnership and Cooperation Agreements that began to be concluded from 1994 onwards. Patterns of'values imperialism'could also be discovered in the EU Common Strategies on Russia and Ukraine that were adopted in 1999. Article also points out several cases when the EU intervened directly in the domestic affairs of the Eastern Europe countries in a manner that was not always compatible with the provisions on state sovereignty: a 'European Instrument for Democracy and Human Rights', launched in 2006, interventions ofEU representatives in the work of local courts and organisation of exit polls, which could be used to discredit the official election results and in this way to undermine the position of local governments. Finally, the author concludes that the EU used 'values imperialism'practices in order to extend its influence, particularly in the Eastern Europe.

  4. Coordinating the Uncoordinated: The EU Forest Strategy

    Directory of Open Access Journals (Sweden)

    Filip Aggestam

    2018-03-01

    Full Text Available The second European Union (EU Forest Strategy responds to new challenges facing both forests and the forest-based sector which highlights the EU’s need for a policy framework ensuring coordination and coherence of forest-related policies. The objective of the present article is to analyse whether the new Strategy contributes towards horizontal policy coherence of EU forest-related policies, given its shared and exclusive competences. This is achieved by comparing European Commission and forest industry policy priorities as articulated in the Strategy and through research carried out for the recent Cumulative Cost Assessment (CCA of forest-based industries. Results from the comparative analysis demonstrate that the Strategy does not address many EU policies and policy instruments that affect the whole forest value chain and that it clearly omits existing EU policy instrument objectives that entail significant costs for the forest-based industry. It is therefore argued that without coordinating collective EU goals and gathering strong political support, it is at best extremely difficult or at worst impossible, to achieve coherence for EU forest-related policies across the whole forest value chain. Improving coherence of Union forest-related policies will require the Strategy to address more policy areas and instruments, including clearly defined parameters of what constitutes an EU forest-related policy. These pressing needs reach beyond what the Strategy presently sets out to achieve.

  5. IMPACTS OF CLIMATE CHANGE ON EU AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Shailesh Shrestha

    2013-09-01

    Full Text Available The current paper investigates the medium term economic impact of climate changes on the EU agriculture. The yield change data under climate change scenarios are taken from the BIOMA (Biophysical Models Application simulation environment. We employ CAPRI modelling framework to identify the EU aggregate economic effects as well as regional impacts. We take into account supply and market price adjustments of the EU agricultural sector as well as technical adaptation of crops to climate change. Overall results indicate an increase in yields and production level in the EU agricultural sector due to the climate change. In general, there are relatively small effects at the EU aggregate. For example, the value of land use and welfare change by approximately between -2% and 0.2%. However, there is a stronger impact at regional level with some stronger effects prevailing particularly in the Central and Northern EU and smaller impacts are observed in Southern Europe. Regional impacts of climate change vary by a factor higher up to 10 relative to the aggregate EU impacts. The price adjustments reduce the response of agricultural sector to climate change in particular with respect to production and income changes. The technical adaption of crops to climate change may result in a change production and land use by a factor between 1.4 and 6 relative to no-adaptation situation.

  6. Ozbrojené konflikty a nová koncepce mezinárodního humanitárního práva?

    Czech Academy of Sciences Publication Activity Database

    Mrázek, Josef

    2011-01-01

    Roč. 150, č. 4 (2011), s. 332-361 ISSN 0231-6625 Institutional research plan: CEZ:AV0Z70680506 Keywords : public international law * armed conflicts * international humanitarian law Subject RIV: AG - Legal Sciences

  7. Partnerství veřejného a soukromého sektoru - proč právě v ICT?

    Czech Academy of Sciences Publication Activity Database

    Linek, Lukáš

    2002-01-01

    Roč. 8, č. 3 (2002), s. 15-17 ISSN 1211-037X R&D Projects: GA ČR GA407/00/0747 Institutional research plan: CEZ:AV0Z7028912 Keywords : policy analysis * public-private partnership * public administration Subject RIV: AO - Sociology, Demography

  8. Rekodifikace soukromého práva hmotného a daně z příjmů

    OpenAIRE

    Maryško, Lukáš

    2013-01-01

    The purpose of this thesis is an analysis of changes in Czech substantive private law resulting from the New Civil Code no. 89/2012 Coll, and the Act on Business Corporations no. 90/2012 Coll., with an impact on tax law as a part of finance law, in particular on regulation of income taxes. The thesis comprises of three parts. In the first one, terminological and material changes contained within the recodification which require amendment of tax legislative are introduced - new terminology of ...

  9. Význam pozitivního pracovního prostředí v práci sestry

    OpenAIRE

    PULZOVÁ, Alena

    2009-01-01

    This work deals with the influence of a positive working environment in the work of nurses. At present, this issue is widely discussed, since there are large changes in the health sector. The problem concerns the lack of nurses, which is caused by nurses leaving to foreign countries to seek better working conditions. A lack of nurses is also caused by increasing demands on nurses, which is due to a reduced quality of health and nursing care. Furthermore, nurses are very badly paid. Another re...

  10. Enlarging the EU's internal energy market: Why would third countries accept EU rule export?

    International Nuclear Information System (INIS)

    Prange-Gstoehl, Heiko

    2009-01-01

    Why would countries without a membership perspective seek integration into the EU's internal energy market? One major element of the EU's external energy policy is the export of EU energy norms and regulations to neighbourhood countries and beyond. A core legal instrument the EU uses in this context is the Energy Community Treaty (ECT). The ECT goes both geographically and regarding its depth significantly beyond neighbourhood or association policies, addressing potentially also countries in the 'far neighbourhood' and aiming at the creation of a Single Market for energy with these countries. While, however, EU candidate countries are obliged to adopt the 'acquis' before accessing the EU and therefore comply to EU rules already before they enter the Club, I argue that countries with no or only a vague membership perspective - i.e. countries where the EU cannot apply the 'conditionality' - approach (e.g., ENP countries)-aim at deeper integration with the EU because they are either eager to demonstrate their capability and potential to become part of the Club, they seek greater independence from a regional hegemon or they envisage significant economic gains as common norms, rules and standards are likely to increase economic exchange with the EU.

  11. Mezivýměník tepla primárního okruhu reaktoru ESFR

    OpenAIRE

    Švihel, Miroslav

    2012-01-01

    Práce je zaměřena především na návrh mezivýměníku tepla primárního okruhu reaktoru ESFR. Výměník je počítán tepelně, hydraulicky i pevnostně a závěrem je zpracována část výkresové dokumentace. Jsou navrhnuty základní rozměry trubkového svazku a nádoby výměníku. Je zde obsažen i přehled koncepcí výměníků a doposud použitých typů mezivýměníku na jaderných elektrárnách s rychlými reaktory. Uvedeny jsou zde i základní parametry projektu ESFR a zhodnocena bezpečnost a provozní spolehlivost výměník...

  12. Novostavba rodinného domu s projekční kanceláří

    OpenAIRE

    Kopecká, Andrea

    2014-01-01

    Tato bakalářská práce zpracovává návrh novostavby rodinného domu s projekční kanceláří na území obce Boršov. Jedná se o dvoupodlažní stavbu s jednou obytnou buňkou pro 4 osoby a s provozovnou kanceláře. Dům je navržen ze zděného systému a jeho střecha je řešena jako plochá. Střecha nad kanceláří je rozdělena na pochozí terasu a vegetační střechu. Projektová dokumentace je zpracovaná v souladu s aktuálně platnými zákony, vyhláškami a normami. This thesis describes of design a new building f...

  13. PR Crisis Melalui Media Sosial

    Directory of Open Access Journals (Sweden)

    Gladys Carlina

    2017-07-01

    Full Text Available The background of this research is communication, new media, PR and PR Crisis. Fourth of this background has a close relationship, starting from communication, human in everyday life would require communication to receive and convey information, human can not be released from human life. The advancement of the times and the development of technology, causing people to communicate easily and the development of this era caused a new challenge for the PR and PR Crisis of a company, they should be able to maintain a positive image of the company in the minds of people. In this study using descriptive qualitative methodology, it contains many writings and drawings compared to the numbers. The purpose of this research is to know the strategy used by Pizza Hut in dealing with the issue of expired food. Penelitin results, social media is very positive impact on Pizza Hut in the recovery of food issues expired. The strategy used by the Pizza Hut Crisis PR is to utilize social media. Visible from the issue of expired food that disappeared in public and Pizza Hut restaurant until now crowded visited. Latar belakang dari penelitian ini yaitu komunikasi, media baru, PR dan PR Krisis. Keempat dari latar belakang ini mempunyai hubungan yang erat, dimulai dari komunikasi, manusia di dalam kehidupan sehari-hari tentunya memerlukan komunikasi untuk menerima dan menyampaikan informasi, manusia tidak bisa dilepaskan dari kehidupan manusia. Majunya perkembangan zaman dan perkembangan teknologi, menyebabkan manusia melakukan komunikasi dengan mudah dan perkembangan zaman ini menyebabkan adanya tantangan baru bagi para PR dan PR Krisis sebuah perusahaan, mereka harus bisa mempertahankan citra positif perusahaan di benak masyarakat. Dalam penelitian ini menggunakan metodologi kualitatif deksriptif, memuat banyak tulisan dan gambar dibandingkan angka-angka. Tujuan dari penelitian ini untuk mengetahui strategi yang digunakan oleh Pizza Hut dalam menangani isu makanan

  14. Optical transitions of Ho(3+) in oxyfluoride glasses and upconversion luminescence of Ho(3+)/Yb(3+)-codoped oxyfluoride glasses.

    Science.gov (United States)

    Feng, Li; Wu, Yinsu

    2015-05-05

    Optical properties of Ho(3+)-doped SiO2-BaF2-ZnF2 glasses have been investigated on the basis of the Judd-Ofelt theory. Judd-Ofelt intensity parameters, radiative transition probabilities, fluorescence branching ratios and radiative lifetimes have been calculated for different glass compositions. Upconversion emissions were observed in Ho(3+)/Yb(3+)-codoped SiO2-BaF2-ZnF2 glasses under 980nm excitation. The effects of composition, concentration of the doping ions, and excitation pump power on the upconversion emissions were also systematically studied. Copyright © 2015 Elsevier B.V. All rights reserved.

  15. Growth effects of EU and EZ memberships

    DEFF Research Database (Denmark)

    Dreyer, Johannes Kabderian; Schmid, Peter A.

    2017-01-01

    of economic integration in Europe. The aim of this article is to investigate whether EU and EZ memberships enhance growth for their members. In order to perform our empirical analysis, we estimate different growth models restricting the time frame to the first 15 years of the Euro - from 1999 to 2013. We find...... a positive impact of EU membership on economic growth, but no impact of being part of the EZ, except during the financial crisis, when the EZ has a negative impact on growth amongst its members. Considering the heated political debate related to the Brexit referendum, our results favour a “yes” to the EU...

  16. AU-EU “Strategic Partnership”

    DEFF Research Database (Denmark)

    Rodt, Annemarie Peen; Okeke, Jide

    2013-01-01

    This article appraises strategic partnership between the African Union (AU) and European Union (EU). It examines the context and nature of AU and EU security relations and explores the conditions under which partnership has a positive impact in this regard. This includes an evaluation...... of convergence between the two organizations and its effect or lack thereof on African security. The article concludes that events leading up to and initiatives following the 2007 Joint Africa–European Union Strategy have produced a degree of AU and EU convergence, which has had limited impact on the efficacy...... of the African security regime, the level of which remains mediocre at best....

  17. The total neutron cross-sections of 151Eu, 153Eu and Eu below 1 eV

    International Nuclear Information System (INIS)

    Adib, M.; Maayouf, R.M.A.; Abdel-Kawy, A.; Ashry, A.; Hamouda, I.

    1981-01-01

    Total neutron cross-section measurements have been carried out for natural Eu and its stable isotopes in the energy range from 3 meV to 1 eV. The measurements were performed using two time-of-flight spectrometers installed in front of two of the horizontal channels of the ET-RR-1 reactor. The following results have been obtained: sigmasub(a) ( 151 Eu) = (9180 +- 150) b at 0.0253 eV, sigmasub(s) ( 153 Eu) = (375 +- 20) b at 0.0253 eV, sigmasub(d) (Eu) = (4600 +- 120) b at 0.0253 eV. The contribution of the resonance to the total neutron cross-sections, in the thermal region, was calculated using the single-level Breit-Wigner formula. (orig.)

  18. Total neutron cross-sections of /sup 151/Eu, /sup 153/Eu and Eu below 1 eV

    Energy Technology Data Exchange (ETDEWEB)

    Adib, M.; Maayouf, R.M.A.; Abdel-Kawy, A.; Ashry, A.; Hamouda, I.

    1981-01-01

    Total neutron cross-section measurements have been carried out for natural Eu and its stable isotopes in the energy range from 3 meV to 1 eV. The measurements were performed using two time-of-flight spectrometers installed in front of two of the horizontal channels of the ET-RR-1 reactor. The following results have been obtained: sigmasub(a) (/sup 151/Eu) = (9180 +- 150) b at 0.0253 eV, sigmasub(s) (/sup 153/Eu) = (375 +- 20) b at 0.0253 eV, sigmasub(d) (Eu) = (4600 +- 120) b at 0.0253 eV. The contribution of the resonance to the total neutron cross-sections, in the thermal region, was calculated using the single-level Breit-Wigner formula.

  19. Como eu estraguei a Web

    Directory of Open Access Journals (Sweden)

    Loys Bonod

    2012-04-01

    Full Text Available Este texto descreve a experiência pedagógica de um professor de uma escola de segundo grau, em Paris, que, para provar a dependência do pensamento à inclusão digital, preparou uma armadilha a seus alunos. Ele publicou em diferentes sites (Wikipédia, entre outros comentários – verdadeiros e falsos – sobre um poema relativamente raro, em seguida, pediu um trabalho aos seus alunos. O objetivo era de demonstrar aos próprios alunos que eles não são suficientemente maduros para analisar, de maneira adequada, todo o conteúdo da internet, pois sua curiosidade, seleção e julgamento são muito restritos.

  20. The EU model evaluation group

    International Nuclear Information System (INIS)

    Petersen, K.E.

    1999-01-01

    The model evaluation group (MEG) was launched in 1992 growing out of the Major Technological Hazards Programme with EU/DG XII. The goal of MEG was to improve the culture in which models were developed, particularly by encouraging voluntary model evaluation procedures based on a formalised and consensus protocol. The evaluation intended to assess the fitness-for-purpose of the models being used as a measure of the quality. The approach adopted was focused on developing a generic model evaluation protocol and subsequent targeting this onto specific areas of application. Five such developments have been initiated, on heavy gas dispersion, liquid pool fires, gas explosions, human factors and momentum fires. The quality of models is an important element when complying with the 'Seveso Directive' requiring that the safety reports submitted to the authorities comprise an assessment of the extent and severity of the consequences of identified major accidents. Further, the quality of models become important in the land use planning process, where the proximity of industrial sites to vulnerable areas may be critical. (Copyright (c) 1999 Elsevier Science B.V., Amsterdam. All rights reserved.)

  1. EU POLICY ON EDUCATION FUNDING

    Directory of Open Access Journals (Sweden)

    Elena Cristina PANA

    2014-04-01

    Full Text Available On average, EU countries allocate 6.4% of total public expenditure for the direct support of the public sector at all levels of education. In view of a more rational allocation of resources seriously diminished by the crisis there are made efforts to identify educational areas considered problematic in terms of accessing various education programs. This paper presents pre-school funding policies and policies to support families with preschool and school age children in the European Union through a comparative analysis of the focus group type. There are also presented concrete ways of achieving that family support such as tax cuts, family allowances or by taking into account certain factors in order to establish fees. In all countries where taxes are paid for pre-compulsory education (ISCED A there is a mechanism by which parental contributions can be adjusted according to the means available taking into account criteria such as family income, number of children, family status (children who live with one parent geographic area, etc.

  2. Rotational states of odd Z rare earth proton emitter 131Eu

    International Nuclear Information System (INIS)

    Aggarwal, Mamta

    2013-01-01

    Recent observation of proton radioactivity and rotational bands in 131 Eu and 141 Ho with large deformations β ≈ 0.3 and γ softness have already proven the study of excited states of deformed proton emitters a source of valuable information on the structure of proton decaying states and response of proton emitters on the stress of rotation. The rare earth nuclei below the N = 82 shell closure form one of the few regions of the nuclear chart where nuclear shapes are expected to change rapidly with coexistence of oblate and prolate shapes in some nuclei. We evaluate shapes and deformation of 131 Eu by combining classical collective properties of the liquid drop model with the quantum corrections due to shell effects via Strutinsky formalism adequately described in. Excited states are treated using statistical theory. Nuclear shapes and deformation are traced by minimizing free energy (F = E-TS) w.r.t. deformation parameters β from 0 to 0.4 in steps of 0.01 and γ from -180° (oblate with symmetry axis parallel to the rotation axis) to -120° (prolate with symmetry axis perpendicular to rotation axis) and then to -60° (oblate collective) to 0° (prolate non-collective)

  3. Charged black holes in Hořava gravity

    International Nuclear Information System (INIS)

    Janiszewski, Stefan; Karch, Andreas; Robinson, Brandon; Sommer, David

    2014-01-01

    We explore static spherically symmetric black hole solutions allowing a bulk U(1) vector field in the khronometric formulation of Hořava gravity by way of Einstein-Æther. We examine analytic solutions and study numerical results in the limit that the khronon does not backreact on the metric

  4. Programme Note: Realities and Opportunities in Ho Chi Minh City.

    Science.gov (United States)

    Franchet, Chi Nguyen

    1996-01-01

    The current status of street children in Ho Chi Minh City, Vietnam, is characterized by marginalization from society through street vending, begging, theft, and prostitution. Evaluation of a drop-in center serving children without family linkages indicates need for needs assessments, follow-up activities, measurement of individual child progress,…

  5. Phase equilibria of the Mo-Al-Ho ternary system

    Energy Technology Data Exchange (ETDEWEB)

    Li, Yitai; Chen, Xiaoxian; Liu, Hao [Guangxi Univ., Nanning (China). College of Materials Science and Engineering; Guangxi Univ., Nanning (China). Guangxi Key Laboratory of Processing for Non-ferrous Metal and Featured Materials; Zhan, Yongzhong [Guangxi Univ., Nanning (China). College of Materials Science and Engineering; Guangxi Univ., Nanning (China). Guangxi Key Laboratory of Processing for Non-ferrous Metal and Featured Materials; Guangxi Univ., Nanning (China). Center of Ecological Collaborative Innovation for Aluminum Industry

    2017-08-15

    Investigation into the reactions and phase equilibria of transition metal elements (i.e. Mo, Zr, Cr, V and Ti), Al and rare earths is academically and industrially important for the development of both refractory alloys and lightweight high-temperature materials. In this work, the equilibria of the Mo-Al-Ho ternary system at 773 K have been determined by using X-ray powder diffraction and scanning electron microscopy equipped with energy dispersive X-ray analysis. A new ternary phase Al{sub 4}Mo{sub 2}Ho has been found and the other ternary phase Al{sub 43}Mo{sub 4}Ho{sub 6} is observed. Ten binary phases in the Al-Mo and Al-Ho systems, including Al{sub 17}Mo{sub 4} rather than Al{sub 4}Mo, have been determined to exist at 773 K. The homogeneity ranges of AlMo{sub 3} and Al{sub 8}Mo{sub 3} phase are 7.5 at.% and 1 at.%, respectively. According to the phase-disappearing method, the maximum solubility of Al in Mo is about 16 at.%.

  6. Experimental dosimetry of Ho-166 bioglass seed polymer-protected

    Energy Technology Data Exchange (ETDEWEB)

    Nogueira, Luciana B.; Campos, Tarcisio P.R. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Dept. de Engenharia Nuclear. Programa de Pos-Graduacao em Ciencias e Tecnicas Nucleares

    2011-07-01

    This study aims to develop experimental dosimetry of Ho-166 bio glass seed for brachytherapy studies using GAFCHROMIC EBT2 radio chromium films. The methodology consists of placement of radio chromium films in a compressed breast phantom, along with bio glass polymer-protected seeds of [Si: Ca: Ho] and [Si: Ca: Ho: Zr]. The bio glass seeds were encapsulated with polyvinyl alcohol, before being activated and used in the study. The bio glass seeds were introduced into the breast phantom, along with radio chromium films for a period of 2 hours. After the exposure time, radio chromium films were removed from phantom and digitized for analysis in ImageDIG 2.0 program, which quantifies the intensity of RGB (Red, Green, Blue). The dose calculation was evaluated by Monte Carlo technique. Experimental and theoretical data were used to calibrate the dose distribution. The results were plotted on graphs and dose iso curves were obtained. As conclusion it is possible to perform dosimetry in Ho-166 seed brachytherapy using radio chromium films, limited to a short exposure time and small activity. (author)

  7. Antiferromagnetism in a 20% Ho-80% Tb alloy single crystal

    DEFF Research Database (Denmark)

    Lebech, Bente

    1968-01-01

    20% Ho-80% Tb exhibits two magnetic phases, similar to those of Tb. The spiral turn angle varies from 31.1° to 21.4°. A minimum effective spin for the occurrence of stable simple ferromagnetic structure at low temperatures is predicted....

  8. Addition of HO-nucleophiles to free and coordinated nitriles

    International Nuclear Information System (INIS)

    Bokach, Nadejda A; Kukushkin, Vadim Yu

    2005-01-01

    The review surveys data on the addition of HO-nucleophiles (water, oximes, hydroxylamines, hydroxamic acids, alcohols) to nitriles. Main methods for C≡N bond activation in nucleophilic addition reactions are discussed. Particular attention is given to activation of nitriles through coordination to metal centres.

  9. Near IR Photolysis of HO2NO2: Supplemental Material

    Science.gov (United States)

    2002-01-01

    MkIV measurements of the volume mixing ratio (VMR) of HO2NO2 at 35 deg N, sunset on Sept. 25, 1993 are given. Measurements of HO2NO2 made between approx. 65 and 70 deg N, sunrise on May 8, 1997 are listed. The uncertainties given are 1 sigma estimates of the measurement precision. Uncertainty in the HO2NO2 line strengths is estimated to be 20%; this is the dominant contribution to the systematic error of the HO2NO2 measurement. Model inputs for the simulations are given. The albedos were obtained from Total Ozone Mapping Spectrometer reflectively data (raw data at ftp://jwocky.gsfc.nasa.gov) for the time and place of observation. Profiles of sulfate aerosol surface area ("Surf. Area") were obtained from monthly, zonal mean profiles measured by SAGE II [Thomason et al., 1997 updated via private communication]. The profile of Be(y) is based on the Wamsley et al. relation with N2O, using MkIV measurements of N20O. All other model inputs given are based on direct MkIV measurements. Finally, we note the latitude of the MkIV tangent point varied considerably during sunrise on May 8, 1997. The simulations shown here were obtained using different latitudes for each altitude.

  10. Experimental dosimetry of Ho-166 bioglass seed polymer-protected

    International Nuclear Information System (INIS)

    Nogueira, Luciana B.; Campos, Tarcisio P.R.

    2011-01-01

    This study aims to develop experimental dosimetry of Ho-166 bio glass seed for brachytherapy studies using GAFCHROMIC EBT2 radio chromium films. The methodology consists of placement of radio chromium films in a compressed breast phantom, along with bio glass polymer-protected seeds of [Si: Ca: Ho] and [Si: Ca: Ho: Zr]. The bio glass seeds were encapsulated with polyvinyl alcohol, before being activated and used in the study. The bio glass seeds were introduced into the breast phantom, along with radio chromium films for a period of 2 hours. After the exposure time, radio chromium films were removed from phantom and digitized for analysis in ImageDIG 2.0 program, which quantifies the intensity of RGB (Red, Green, Blue). The dose calculation was evaluated by Monte Carlo technique. Experimental and theoretical data were used to calibrate the dose distribution. The results were plotted on graphs and dose iso curves were obtained. As conclusion it is possible to perform dosimetry in Ho-166 seed brachytherapy using radio chromium films, limited to a short exposure time and small activity. (author)

  11. Analysis of n+165Ho and 169Tm reactions

    International Nuclear Information System (INIS)

    Young, P.G.; Arthur, E.D.; Philis, C.; Nagel, P.; Collin, M.

    1982-09-01

    Experimental data for neutron-induced reactions on 165 Ho and 169 Tm have been theoretically analyzed in preparation for calculations on the unstable isotopes of Tm. A set of deformed optical model parameters was determined from measurements of s- and p-wave neutron strength functions, total cross sections, elastic angular distributions, and 16-MeV proton scattering to the 165 Ho ground and first excited states. The parameters for the 165 Ho and 169 Tm nuclei were linked by means of an isospin term in the real and imaginary well depths, together with adjustment of the ν 2 and ν 4 deformation parameters based on systematics in this mass region. Transmission coefficients from this analysis were used in Hauser-Feshbach statistical model calculations of the 169 Tm(n,ν) cross section as well as the 169 Tm(n,2n) and (n,3n) cross sections to 23 MeV, after application of suitable preequilibrium corrections. The results of these calculations are in good agreement with most of the available experimental data on 165 Ho and 169 Tm

  12. Cathodoluminescence properties of yttrium aluminum garnet doped with Eu2+ and Eu3+ ions

    International Nuclear Information System (INIS)

    Trofimov, A. N.; Petrova, M. A.; Zamoryanskaya, M. V.

    2007-01-01

    Yttrium aluminium garnet (YAG) doped with Eu 2+ and Eu 3+ ions is very interesting as a phosphor for conversion of light-emitting diode light for white light sources. The europium ion occupies the structural position of yttrium in yttrium aluminium garnet and has valence state Eu 3+ . Our sample was doped with Zr 4+ , which is why some of the europium ions had valence state Eu 2+ . As a rule, luminescence of Eu 3+ ions is observed in the orange and red range of spectrum. The luminescence of Eu 2+ in yttrium aluminum garnet is characterized by an intensive broad band with maximum of intensity at about 560 nm (green color). In this work, we studied the intensity and decay time dependences on europium concentration, and the influence of excitation power density on the cathodoluminescence of the sample. The most interesting result is the change of visible cathodoluminescence color in dependence on the density of the exciting power

  13. Selected Issues of Legislation with regard to Operating Pharmacies in the Slovak Republic / Vybrané problémy právnej úpravy prevádzkovania lekární v podmienkach Slovenskej republiky

    Directory of Open Access Journals (Sweden)

    Capandová Petra

    2015-06-01

    Full Text Available Medzi základné práva a slobody, upravené v druhej hlave Ústavy Slovenskej republiky patrí aj právo na ochranu zdravia, bezplatnú zdravotnú starostlivosť na základe zdravotného poistenia, právo na zdravotnícke pomôcky za zákonom stanovených podmienok. Tieto práva sú garantované v ustanovení Čl. 40 Ústavy Slovenskej republiky v rámci ekonomických, sociálnych a kultúrnych práv a vzťahujú sa na každú fyzickú osobu, t. j. na človeka. Keďže sú tieto práva považované za ľudské práva v zmysle medzinárodného práva, sú garantované aj v mnohostranných medzinárodných zmluvách, ktorých signatárom je aj Slovenská republika, ako napríklad Medzinárodný pakt o hospodárskych, sociálnych a kultúrnych právach. Právna úprava prevádzkovania lekární v Slovenskej republike zahŕňa široké spektrum otázok a je pomerne rozsiahla. Snahou zákonodarcu bolo nastaviť také pravidlá, ktoré by stransparentnili a zjednodušili právne prostredie v tomto sektore. V niektorých oblastiach sú pravidlá dané legislatívou Európskej únie a slovenský právny poriadok ich iba prevzal. Najdôležitejším prvokom v tejto sfére, ktorý nie je priamo upravovaný legislatívou EÚ, je poskytovanie lekárenskej starostlivosti a využívanie systému verejného zdravotného poistenia v tejto oblasti. Hlavným cieľom príspevku je poukázať na vybrané problémy, ktoré sa spájajú s postavením prevádzkovateľa lekárne a jeho povinnosťami, ktoré mu vyplývajú zo zákona o liekoch a s ktorými sa musí ako prevádzkovateľ lekárne vysporiadať. Táto oblasť podnikania je pomerne prísne regulovaná a preto je potrebné byť oboznámený s príslušnými právnymi predpismi. Príspevok z právno-teoretického hľadiska rieši viaceré otázky upravené v zákone o liekoch, či vyhláške o správnej lekárenskej praxi.

  14. Implementation of integrated homecare in EU

    DEFF Research Database (Denmark)

    Larsen, Torben

    ://www.integratedhomecare.eu/ ) aims to develop a strategy for better clinical continuity in EU. Data and Method A systematic literature review on integrated care forms the base for design of an HTA of integrated home care (IHC) for chronic conditions in such a state of disablement that patient schools are not enough. The EUnet...... approach with the adaption to local conditions in a decentralized approach. This means that a regional level with direct cooperation between the administrative/financial and the clinical/specialist levels is focused. This meso- level is addressed by an international network of national specialist groups......  Implementation of Integrated Home Care in EU Objective WHO put the fragmented delivery of health and social services for large groups of chronic conditions on the research agenda in 2002 as implemented in the call EU-FP7-HEALTH-2007-3.1.6. This granted project ( http...

  15. U.S.-EU Cooperation Against Terrorism

    National Research Council Canada - National Science Library

    Archick, Kristin

    2005-01-01

    The September 11, 2001 terrorist attacks gave new momentum to European Union (EU) initiatives to improve law enforcement cooperation against terrorism both among its 25 member states and with the United States...

  16. U.S.-EU Cooperation Against Terrorism

    National Research Council Canada - National Science Library

    Archick, Kristin

    2006-01-01

    The September 11, 2001, terrorist attacks gave new momentum to European Union (EU) initiatives to improve law enforcement cooperation against terrorism both among its 25 member states and with the United States...

  17. EU Enlargement between Economic and Political Criteria

    Directory of Open Access Journals (Sweden)

    Romeo-Victor Ionescu

    2013-05-01

    Full Text Available The paper answers at two important questions: Is the EU able to support new adhering processes? and Is the Euro area able to enlarge in 2014? The comparative analysis in the paper covers four economic competitors: EU, USA, China and Japan, and is based on GDP growth rate, unemployment and inflation rates. The second part of the paper deals with an economic forecast during 2015-2016, focused on EU27, Euro area, Croatia and Latvia, in order to discuss the effects of the adhering to EU and Euro area. The results of the two-level analysis are supported by pertinent diagrams and annexes. The analysis uses a neutral statistical database – Eurostat – and dedicated forecast software. The main conclusion of the paper is that the adhering processes from 2013 and 2014 are based on economic and political criteria.

  18. EU and Tourism Development: Bark or Bite?

    DEFF Research Database (Denmark)

    Halkier, Henrik

    2010-01-01

    In the absence of major programmes to strengthen the quality and competitiveness of European destinations, the role of the EU in tourism development has often been seen as fairly limited. Despite this, spill-overs or side effects from adjoining policy areas with extensive European regulation...... or intervention can be equally important, and the paper examines key aspects of the EU's role in tourism development in order to discuss to what extent the traditional interpretation of a passive actor of little consequence should be modified or even discarded. Drawing upon European and Nordic documentary sources...... as well as existing specialist literature, the text first examines the development of an EU policy statement on tourism, and then two areas of EU policy - competition policy and regional development - are analysed with a view to establishing side-effects in European and Nordic destinations...

  19. EuCARD final project report

    CERN Document Server

    Koutchouk, J P

    2014-01-01

    After four years of activity, EuCARD has most of its objectives fulfilled, with some new objectives added and a few others on excellent tracks while requiring additional time. The management has been active in reinforcing the collaborative links between partners and projects, contributing to the preparation of FP7-EuCARD2, initiating FP7-HiLumi-LHC Design Study, to favour sustained collaborations beyond EuCARD. An out-of-contract network has been successfully launched on laser plasma acceleration, to combine forces between accelerator, laser and plasma communities. Communication and dissemination activities have led to two highlights: Accelerating News, an accelerator R&D newsletter initiated by EuCARD and now common to all FP7 accelerator projects (over 1000 subscribers) and a series of monographs on accelerator sciences that is progressively finding its public. The scientific networks have more than fulfilled their initial objectives: roadmaps are defined for neutrino facilities, submitted to the Europe...

  20. Food irradiation in EU and in Poland

    International Nuclear Information System (INIS)

    Migdal, W.

    2007-01-01

    Lecture shows comparison of food radiosterilization in Poland with selected countries in EU. The most popular commercial electron radiation sources are presented. Plant for Food Radiation Sterilization operating in the INCT is discussed in details

  1. EU 2004 Declaration. EU policy workshop development of offshore wind energy. Background document

    International Nuclear Information System (INIS)

    De Bruijne, R.

    2004-09-01

    Participants of the Dutch EU Presidency's 'EU Policy Workshop on the development of offshore wind energy' published this Declaration that called for action at the EU Transport, Energy and Telecom Council on November 29, 2004. The Declaration lists a series of action points on three main issues relating to the development of offshore wind energy in Europe: market development; environment; and grid integration of large scale offshore wind

  2. Návrh a implementace průběžné integrace ve společnosti Logio

    OpenAIRE

    Muráň, Michal

    2015-01-01

    Tato diplomová práce popisuje možnost využití průběžné integrace a testování ve skutečné společnosti Logio. Výsledkem práce je implementace průběžné integrace v nástroji Jenkins a specifického testování pro firmu Logio. Teoretická část se zabývá základními principy, technikami a nástroji definujících průběžnou integraci. Následně jsou popsané již existující nástroje určené pro programovací jazyk PHP. Práce také rozebírá různé druhy a alternativy testování aplikací. Vysvětluje též problémy ve ...

  3. Synthesis and tunable luminescent properties of Eu-doped Ca2NaSiO4F – Coexistence of the Eu2+ and Eu3+ centers

    Directory of Open Access Journals (Sweden)

    Mubiao Xie

    Full Text Available Novel phosphors Ca2NaSiO4F:Eu were synthesized successfully by the conventional solid-state method in CO atmosphere, and their spectroscopic properties in UV−vis region were investigated. The photoluminescence properties show that Eu3+ ions were partially reduced to Eu2+ in Ca2NaSiO4F. As a result of radiation and re-absorption energy transfer from Eu2+ to Eu3+, both Eu2+ bluish-green emission at around 520 nm and Eu3+ red emission are observed in the emission spectra under the n-UV light excitation. Furthermore, the ratio between Eu2+ and Eu3+ emissions varies with increasing content of overall Eu. Because relative intensity of the red component from Eu3+ became systematically stronger, white light emission can be realized by combining the emission of Eu2+ and Eu3+ in a single host lattice under n-UV light excitation. These results indicate that the Ca2NaSiO4F:Eu phosphors have potential applications as a n-UV convertible phosphor for light-emitting diodes. Keywords: Phosphors, Luminescence, White LED, Optical materials

  4. EU Contribution to Global CBRN Security

    OpenAIRE

    GOULART DE MEDEIROS MARGARIDA; ABOUSAHL SAID; MAIER EDDIE; SIMONART TRISTAN; DUPRE BRUNO

    2016-01-01

    The EU promotes a culture of CBRN safety and security within the EU and internationally. Accordingly, the Instrument Contributing to Stability and Peace (IcSP) contributes to international efforts to mitigate CBRN risks, whether of natural (e.g. pandemics, volcanic eruptions), accidental (Fukushima) or criminal (trafficking, terrorism) origin, following a consistent ‘all hazards’ approach. The aim is twofold: to prevent CBRN incidents and to build partner countries' capacities for emergency r...

  5. U.S.-EU Cooperation Against Terrorism

    Science.gov (United States)

    2014-12-01

    of Colombia (FARC), some Palestinian groups (including Hamas’ military and political wings in 2001 and 2003 respectively), and Hezbollah’s military...a “European TFTP” would be aimed at enabling the EU to extract SWIFT data on European soil and send the targeted results onward to U.S. authorities...whether U.S. laws provide adequate protection for PNR data saved in cloud systems operating on U.S. soil . U.S.-EU Data Privacy and Protection

  6. The EU Border Assistance Mission in Libya

    DEFF Research Database (Denmark)

    Højstrup Christensen, Gitte

    2017-01-01

    ’s assessment of the EU Common Security and Defence Policy (CSDP) mission, EUBAM Libya, and its contribution to the country’s overall security situation12. It takes departure in the complete deliverables of the Work Package 3, with The Libyan Review as the main source of reference. The aim of this chapter...... is to outline the mission’s most significant strategic shortcomings and lessons identified, which are important in improving the effectiveness of the capabilities in EU conflict prevention....

  7. ROMANIA'S EU ACCESSION. GAINS AND LOSSES (I

    Directory of Open Access Journals (Sweden)

    Caba Stefan

    2012-07-01

    Full Text Available EU accession has brought, as expected, many changes in economic, social and cultural domains. An important chapter is the trade dynamics and how this dynamic has been modified over time by changes in the legal status of Romania's relations with certain trading partners. In this paper we present data on trade with countries with which Romania has concluded trade agreements before accession. Data presentation and analysis continues in "Romania's EU accession. Gains and losses (II".

  8. EU climate policy: dividing up the commons

    OpenAIRE

    Juan Delgado

    2007-01-01

    Juan Delgado discusses the economic impact of climate change policies. The EU has committed to an ambitious climate change agenda. The challenge facing Europe now is how to meet the targets at a minimum cost and how to allocate the cost in such a way that it has a neutral impact on competitiveness. This note was presented in August 2007 to the Economic Policy Committee of the EU.

  9. Mobile TV: An assessment of EU policies

    DEFF Research Database (Denmark)

    Tadayoni, Reza; Henten, Anders; Windekilde, Iwona Maria

    The aim of the paper is to discuss EU policies in the area of mobile TV. The European Commission has strongly promoted an EU-wide common policy on mobile TV including the choice of DVB-H as the standard to be used. The paper aims at discussing this policy in view of the technological and market...... developments in the field of mobile media....

  10. The effects of Eu-concentrations on the luminescent properties of SrF2:Eu nanophosphor

    International Nuclear Information System (INIS)

    Yagoub, M.Y.A.; Swart, H.C.; Noto, L.L.; O’Connel, J.H.; Lee, M.E.; Coetsee, E.

    2014-01-01

    SrF 2 :Eu nanophosphors were successfully synthesized by the hydrothermal method. The structure of the nanophosphors was investigated with x-ray diffraction. The average crystallite size calculated using the Scherrer equation was in the range of 7.0 nm. The photoluminescence of Eu doped as-prepared SrF 2 nanophosphors were studied using different excitation sources. The samples showed emission from both the Eu oxidation states, Eu 2+ and Eu 3+ . At low Eu concentrations the emission from Eu 2+ centered at 416 nm was more dominant. While the narrow band of Eu 3+ emission intensity increased with an increase in the Eu concentration. High resolution x-ray photoelectron spectroscopy results indicated that the Eu was indeed in both Eu 2+ and Eu 3+ valance states. The presence of Eu 2+ and Eu 3+ in the system largely enhanced the response of the Eu 3+ under ultraviolet excitation. The time of flight-secondary ion mass spectrometry results suggested that the energy transfer between two ions was likely to occur. The relative photoluminescence intensity of the Eu 2+ rapidly decreased with an increasing laser beam irradiating time. This result would make the current Eu 2+ doped SrF 2 samples unsuitable candidates for several applications, such as white light-emitting diodes and wavelength conversion films for silicon photovoltaic cells. - Highlights: • SrF 2 : Eu nanophosphors were successfully synthesised (hydrothermal technique). • PL and XPS results showed enhanced absorption response of Eu 3+ UV excitation. • Eu concentrations more than 5 mol% improved fluorescence emission. • TOF-SIMS results suggested that the energy transfer from Eu 2+ to Eu 3+ is dominant

  11. The effects of Eu-concentrations on the luminescent properties of SrF{sub 2}:Eu nanophosphor

    Energy Technology Data Exchange (ETDEWEB)

    Yagoub, M.Y.A.; Swart, H.C.; Noto, L.L. [Department of Physics, University of the Free State, PO Box 339, Bloemfontein ZA9300 (South Africa); O’Connel, J.H.; Lee, M.E. [Department of Physics and Centre for HRTEM, Nelson Mandela Metropolitan University, PO Box 77000, Port Elizabeth ZA6031 (South Africa); Coetsee, E., E-mail: CoetseeE@ufs.ac.za [Department of Physics, University of the Free State, PO Box 339, Bloemfontein ZA9300 (South Africa)

    2014-12-15

    SrF{sub 2}:Eu nanophosphors were successfully synthesized by the hydrothermal method. The structure of the nanophosphors was investigated with x-ray diffraction. The average crystallite size calculated using the Scherrer equation was in the range of 7.0 nm. The photoluminescence of Eu doped as-prepared SrF{sub 2} nanophosphors were studied using different excitation sources. The samples showed emission from both the Eu oxidation states, Eu{sup 2+} and Eu{sup 3+}. At low Eu concentrations the emission from Eu{sup 2+} centered at 416 nm was more dominant. While the narrow band of Eu{sup 3+} emission intensity increased with an increase in the Eu concentration. High resolution x-ray photoelectron spectroscopy results indicated that the Eu was indeed in both Eu{sup 2+} and Eu{sup 3+} valance states. The presence of Eu{sup 2+} and Eu{sup 3+} in the system largely enhanced the response of the Eu{sup 3+} under ultraviolet excitation. The time of flight-secondary ion mass spectrometry results suggested that the energy transfer between two ions was likely to occur. The relative photoluminescence intensity of the Eu{sup 2+} rapidly decreased with an increasing laser beam irradiating time. This result would make the current Eu{sup 2+} doped SrF{sub 2} samples unsuitable candidates for several applications, such as white light-emitting diodes and wavelength conversion films for silicon photovoltaic cells. - Highlights: • SrF{sub 2}: Eu nanophosphors were successfully synthesised (hydrothermal technique). • PL and XPS results showed enhanced absorption response of Eu{sup 3+} UV excitation. • Eu concentrations more than 5 mol% improved fluorescence emission. • TOF-SIMS results suggested that the energy transfer from Eu{sup 2+} to Eu{sup 3+} is dominant.

  12. Chemické složení šťávy z plodů vybraných odrůd černého bezu

    OpenAIRE

    Šafránková, Petra

    2011-01-01

    Tato práce se zabývá chemickým složením šťávy z plodů vybraných odrůd černého bezu (Sambucus nigra L.). V teoretické části je popsána botanická charakteristika černého bezu, včetně jeho původu a rozšíření. Dále jsou v této části zmíněny léčivé účinky černého bezu spolu s popisem šlechtění této rostliny a příklady některých vyšlechtěných odrůd. V experimentální části bylo provedeno stanovení vybraných chemických parametrů (výtěžnosti, pH, relativní hustoty, titrační kyselosti, formolového čísl...

  13. Preparation of EuSe nanoparticles from Eu(III) complex containing selenides

    International Nuclear Information System (INIS)

    Adachi, Taka-aki; Tanaka, Atsushi; Hasegawa, Yasuchika; Kawai, Tsuyoshi

    2008-01-01

    The EuSe nanoparticles were prepared by the thermal reduction of Europium nitrate with new organic selenium compound, tetraphenylphosphonium diphenylphosphinediselenide (PPh 4 )(Se 2 P(C 6 H 5 ) 2 ), for the first time. EuSe nanoparticles were identified by the X-ray diffraction (XRD), the transmission electron microscope (TEM) and the energy dispersive X-ray spectroscopy (EDX) measurements. The average size of the EuSe nanoparticles was found to be 19 nm. The energy gap in EuSe nanoparticles of 19 nm was estimated by edge of absorption band, giving the energy gap of 1.86 eV

  14. Ten years experience of PR

    International Nuclear Information System (INIS)

    Dobak, Dobroslav

    2002-01-01

    This paper is an effort to summarize the way Slovak Bohunice NPP has gone through since the historical change in the Middle and Eastern European countries. Milestones on the way were: 1989 - change of political system; increasing interest of the public appearance; creation of work capacities - personnel and technical; education/exchange with Western countries; 1994 - establishment of Foreign Affairs and PR Department reporting directly to the NPP manager; application of various approaches, some observed from other countries; creation of utility policy - place of PR in the company; establishment of QA system - description of PR activities, goals, interlinks etc.; annual planning process including activities, finance, education (training). Lessons learned are: the NPP managers were not prepared; the public was not (and still is not) prepared to obtain specific information; education is crucial in opinion winning; simple overtake of methods from others is not always applicable; strategy and feedback are necessary. Special case was the early closure Bohunice V1 NPP

  15. ENHANCING EU-TAIWAN ECONOMIC COOPERATION AGREEMENT

    Directory of Open Access Journals (Sweden)

    Chung-hung Cho

    2018-01-01

    Full Text Available The EU’s 2015 new trade strategy: Trade for all: toward a more responsible trade and investment policy, highlights its key role in keeping markets open worldwide and lists the Asia-Pacific region as the priority party for signing Regional Trade Arrangements (RTAs with the EU. The new strategy allows the EU and its member states to initiate talks on economic cooperation agreement (ECA with Taiwan. This article takes the EU-Asia interregional cooperation as a case study while exploring the role of Taiwan in the region. The first section describes the shift in EU’s trade policies and the special features of the types of interregionalism between the EU and Asia. The second section explores the bilateral trade relations. The third section evaluates the opportunities and the internal and external challenges and limitations of an EU-Taiwan ECA, emphasizing the factor of mainland China. The final section provides conclusions on the influence of an EU-Taiwan ECA on the relations of EUTaiwan considering economic and non-economic factor

  16. Optical measurements on iron pnictides containing Eu

    Energy Technology Data Exchange (ETDEWEB)

    Neubauer, David; Baumgartner, Andreas; Merz, Johannes; Zapf, Sina; Dressel, Martin [1. Physikalisches Institut, Universitaet Stuttgart (Germany); Aswartham, Saicharan [University of Kentucky, Lexington (United States); Wurmehl, Sabine [IFW, Dresden (Germany); Jiao, Wen-He; Cao, Guang-Han [Zhejiang University, Hangzhou (China)

    2015-07-01

    The interplay of magnetism with superconductivity is a fascinating, highly debated field of research and many questions still remain unsolved. Members of the EuFe{sub 2}As{sub 2} family are a perfectly suited playground for investigations concerning this topic, due to the peculiarity of strong local magnetism of the europium (T{sub N}∼ 20K), which is a unique feature among the 122 iron pnictides. Optical studies of the parent compound have already revealed that the spin density wave formation deviates from the other 122 pnictides. To get more insight into the superconducting properties of the EuFe{sub 2}As{sub 2} family we carried out an optical study on differently doped samples. We compare Eu(Fe{sub 1-x}Ir{sub x}){sub 2}As{sub 2} where electron doping takes place directly in the conducting iron layer, with EuFe{sub 2}(As{sub 1-x}P{sub x}){sub 2} which corresponds to isovalent substitution at atomic positions out of the Fe-plane. The influence of the Eu is furthermore investigated by placing data we obtained on Ba{sub 0.6}Eu{sub 0.4}(Fe{sub 1-x}Co{sub x}){sub 2}As{sub 2} in juxtaposition to the already highly investigated pure Ba analogue.

  17. Barriers to the EU Single Services Market

    Directory of Open Access Journals (Sweden)

    Ol'ga V. Biryukova

    2015-01-01

    Full Text Available The EU has the most developed liberalization mechanism in services trade within the framework of an economic bloc. The system of supranational institutions, which decisions are binding upon member states, contributes to a high level of liberalization of trade in services in the EU. However, the creation of a single market for services hasn't completed at all. The reasons are following: not all basic principles for single market are fully applied, and a service is a very specific object for international trade. Financial-economic crisis caused a new wave of protectionism in different countries, which has reflected in the preservation of old and the emergence of new barriers to trade in services within the EU. Integration of services in the Union is accompanied by important trade initiatives at the multilateral level. In the World Trade Organization EU countries negotiate a new agreement on trade in services, and offer provisions which providing transparency, deepening liberalization and investor protection for foreign investors in the market, will also complement and foster the Transatlantic Trade and Investment Partnership (TTIP EU - USA. Russia is only the fourth among most important partners of the EU in trade in services. At the same time the European Union remains a key Russian partner in trade in services and in goods. There is a considerable potential for growth in this sphere for both partners.

  18. EU GHG Emission Targets: 'Mind the gap'

    International Nuclear Information System (INIS)

    Lojodice, Ilaria

    2012-06-01

    In Durban, the European Union has been able to overcome the traditional dividing lines between developed and developing countries, setting a 'road-map' for a post-Kyoto framework. This would see countries conclude an 'agreed outcome with legal force' on emissions targets by 2015. Was this a key goal or a partial success for EU climate diplomacy? The main concerns are that the second commitment period would only come into force by 2021, and that necessary carbon cuts are not be increased before 2020. The direct by-product for the EU victory has been the awakening of the debate about raising emissions reductions to 30%. In fact, as stated in the Low Carbon Road-map, the EU has adopted a target of cutting emissions by 20% to by 2020, and of moving to a 30% reduction target if the conditions are right. Is this finally the time for Europe to improve its performance, even if it means going it alone? The EU has always been a strong defender of the Kyoto Protocol under certain constraints, such as developing and emerging countries entering into the deal. But does the EU have all the right assets to fight for this? Where is Europe in achieving its 2020 goal? In essence, this paper provides an estimate of what EU emissions could be in 2020, and how they stand compared to Kyoto and 20% objective of the 2020 strategy. (author)

  19. EU's hær skal tale tyrkisk

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2009-01-01

    For at kunne udleve sine accelererende forsvarsambitioner har EU brug for at låne Tyrkiets 600.000 soldater. Hvis Tyrkiet ikke kan blive EU-medlem, må svaret være at give tyrkerne 'associeret medlemskab' af EU's sikkerhedspolitik. Sker det, vil Tyrkiet med ét være bedre integreret i EU-forsvaret ...

  20. Antidumping duties, undertakings and foreign direct investment in the EU

    NARCIS (Netherlands)

    Belderbos, R.A.; Vandenbussche, H.; Veugelers, R.

    2004-01-01

    We study the effects of EU antidumping policy when foreign firms can ‘jump’ antidumping duties through foreign direct investment (FDI) in the EU. We show that duty jumping or duty pre-empting FDI occurs if the EU administration has broader objectives than protecting EU industry's profitability and

  1. The EU's Normative Power in Changing World Politics

    DEFF Research Database (Denmark)

    Manners, Ian

    2009-01-01

    global order: 1) what is the concept of normative power in world politics?; 2) what is an effective EU toolbox for tackling new challenges?; 3) how does the EU go beyond self-perception and rhetoric?; 4) what is the raison d'etre of the EU?; and 5) how might normative power in EU external policies lead...

  2. Eliminating national borders as labour market barriers in the EU

    NARCIS (Netherlands)

    van Lieshout, Harm

    2012-01-01

    This paper addresses one important mechanism through which the EU tries to improve the operation of its labour markets: the opening up of national borders for free worker movement within the EU. Free worker movement is a fundamental EU right; but EU enlargement begged the question of how and when to

  3. OH, HO2, and HO2* Radical Chemistry During PROPHET-AMOS 2016: Measurements and Model Comparison

    Science.gov (United States)

    Bottorff, B.; Lew, M.; Rickly, P.; Stevens, P. S.

    2017-12-01

    The hydroxyl (OH) and peroxy radicals, both the hydroperoxy radical (HO2) and organic peroxy radicals (RO2), play an important role in atmospheric chemistry. In addition to controlling lifetimes of many trace gases important to issues of global climate change, reactions of these radicals can also lead to the production of ozone and secondary organic aerosols in the atmosphere. Previous measurements of these radicals in remote forest environments have shown serious discrepancies with modeled concentrations. These results bring into question our understanding of the atmospheric chemistry of isoprene and other biogenic VOCs under low NOX conditions. In the summer of 2016, OH, HO2 and HO2* (HO2 + αRO2) radicals were measured using the Indiana University Laser-Induced Fluorescence Fluorescence Assay by Gas Expansion (LIF-FAGE) technique as part of the Program for Research on Oxidants: PHtochemistry, Emissions, and Transport- Atmospheric Measurements of Oxidants in Summer (PROPHET-AMOS). This campaign took place in a forested area in northern Michigan characterized by high mixing ratios of isoprene and low mixing ratios of NOX. Ambient measurements from this campaign will be compared to previous measurements at this site and to modeled predictions using both the Regional Atmospheric Chemistry Mechanism (RACM2) and the Master Chemical Mechanism. Potential interferences associated with the OH measurements will also be examined.

  4. Odhady absolutního kardiovaskulárního rizika v České republice

    Czech Academy of Sciences Publication Activity Database

    Reissigová, Jindra; Zvárová, Jana

    2008-01-01

    Roč. 88, č. 5 (2008), s. 288-292 ISSN 0032-6739 Institutional research plan: CEZ:AV0Z10300504 Keywords : framinghamská studie * SCORE studie * odhad kardiovaskulárního rizika * validační studie Subject RIV: BB - Applied Statistics, Operational Research

  5. Chinese investments in the EU

    Directory of Open Access Journals (Sweden)

    Haico EBBERS

    2010-12-01

    Full Text Available China’s investments in the European Union are much lower than what you may expect given the economic size of both entities. These relatively low investments in Europe are a combination of priority and obstacles. The priority for investments is clearly in Asia, Africa and Latin America. This regional pattern is heavily influenced by the need to solve the resource shortage in the medium and long term. The investments in Europe and the United States are mostly market seeking investments. Research specifically focused on Chinese M&A abroad comes to the same conclusion. The success rate of Chinese M&A abroad is much lower than what we see with respect to American or European investments abroad. In this paper, we examine why Chinese firms are facing more difficulties in the European Union than in other regions. The paper focuses on Chinese M&A as proxy for total foreign direct investments abroad. By looking at the factors that have been documented as influencing the level of M&A abroad, it becomes clear that Chinese firms in Europe are hindered by many factors. For example, the trade between China and the EU is relatively low, the institutional quality is lower compared to the United States, there is less experience with respect to Europe and relatively many deals relate to State Owned Enterprises (SOE which makes the deal sensitive. So it is logical that Chinese investments are not very high in Europe. However, the research makes clear that the obstacles for Chinese investments in Europe are disappearing step by step. In that sense, we expect a strong increase of Chinese investments in Europe in the future.

  6. Synergistic extraction of Eu(III) with N-phosphorylated bis-ureas and chlorinated cobalt bis(dicarbollide) ion

    Energy Technology Data Exchange (ETDEWEB)

    Selucky, P.; Bubenikova, M.; Rais, J. [UJV Rez, a.s., Rez near Prague (Czech Republic); Gruener, B. [Academy of Sciences of the Czech Republic, Rez near Prague (Czech Republic). Inst. of Inorganic Chemistry; Brusko, V.V. [JSC NIIneftepromchim, Kazan (Russian Federation)

    2013-03-01

    Extraction of Eu(III) with a synergistic mixture of polydentate N-phosphorylated bis-ureas with the general formula (i-PrO){sub 2}P(O)NHC(O)NHXNHC(O)NHP(O)(Oi-Pr){sub 2} (X = (CH{sub 2}){sub 7}, (CH{sub 2}){sub 2}O(CH{sub 2}){sub 2} and (CH{sub 2}){sub 2}O(CH{sub 2}){sub 2}O(CH{sub 2}){sub 2}) and chlorinated cobalt bis(dicarbollide) ion (CCD-) with formula closo-[(1,2-C{sub 2}B{sub 9}H{sub 8}Cl{sub 3}){sub 2}-3-Co]{sup -} was studied using nitrobenzene as the solvent. Extraction of Eu(III) was very effective up to high concentrations of nitric acid. Eu(III) is most likely extracted into the organic phase as the [EuL{sub 2}]{sup 3+} species whereas the positive charge of extracted complex is compensated by CCD and/or nitrate anions. (orig.)

  7. Aplikace smlouvy o zamezení dvojího zdanění mezi Českou a Rakouskou republikou

    OpenAIRE

    Přechová, Renáta

    2009-01-01

    Bakalářská práce se zabývá problematikou aplikace Smlouvy mezi Českou republikou a Rakouskou republikou o zamezení dvojímu zdanění na dosahované příjmy daňových rezidentů z druhého smluvního státu. Obsahuje obecný výklad o historii a významu SZDZ, dále výklad k vybraným článkům SZDZ mezi Českou republikou a Rakouskou republikou. Práce prezentuje řešení problému mezi jurisdikcí zdroje a jurisdikcí rezidence, zabývá se též výkladem principu zákazu diskriminace. V závěrku analytické části vysvět...

  8. Detekce škodlivých domén za pomoci analýzy pasivního DNS provozu

    OpenAIRE

    Doležal, Jiří

    2014-01-01

    Tato diplomová práce se zabývá detekcí škodlivých domén za pomoci analýzy pasivního DNS provozu, návrhem a implementací vlastního systému detekce. Provoz DNS se stává terčem mnoha útočníků, kteří využívají toho, že služba DNS je nezbytná pro fungování Internetu. Téměř každá internetová komunikace totiž začíná DNS dotazem a odpovědí. Zneužívání služby DNS nebo využívání slabin této služby se projevuje anomálním chováním DNS provozu. Tato práce obsahuje popis různých metod používaných pro odhal...

  9. Isolation of {sup 163}Ho from dysprosium target material by HPLC for neutrino mass measurements

    Energy Technology Data Exchange (ETDEWEB)

    Mocko, Veronika; Taylor, Wayne A.; Nortier, Francois M.; Engle, Jonathan W.; Pollington, Anthony D.; Kunde, Gerd J.; Rabin, Michael W.; Birnbaum, Eva R. [Los Alamos National Laboratory, Los Alamos, NM (United States). Chemistry Div.; Barnhart, Todd E.; Nickles, Robert J. [Univ. Wisconsinn, Madison, WI (United States). Dept. of Medical Physics

    2015-07-01

    The rare earth isotope {sup 163}Ho is of interest for neutrino mass measurements. This report describes the isolation of {sup 163}Ho from a proton-irradiated dysprosium target and its purification. A Dy metal target was irradiated with 16 MeV protons for 10 h. After target dissolution, {sup 163}Ho was separated from the bulk Dy via cation-exchange high performance liquid chromatography using 70 mmol dm{sup -3} α-hydroxyisobutyric acid as the mobile phase. Subsequent purification of the collected Ho fraction was performed to remove the α-hydroxyisobutyrate chelating agent and to concentrate the Ho in a low ionic strength aqueous matrix. The final solution was characterized by MC-ICP-MS to determine the {sup 163}Ho/{sup 165}Ho ratio, {sup 163}Ho and the residual Dy content. The HPLC purification process resulted in a decontamination factor 1.4 x 10{sup 5} for Dy. The isolated Ho fraction contained 24.8 ± 1.3 ng of {sup 163}Ho corresponding to holmium recovery of 72 ± 3%.

  10. The EU Arbitration Convention : An evaluating assessment of the governance and functioning of the EU Arbitration Convention

    NARCIS (Netherlands)

    Pit, Harm Mark

    2017-01-01

    The EU Arbitration Convention An evaluating assessment of the governance and functioning of the EU Arbitration Convention Summary for non-experts The EU Arbitration Convention is a convention between EU Member States to eliminate double taxation arising from – for tax purposes – transfer pricing

  11. Moessbauer spectroscopy of 151Eu and 153Eu. Applications to structural chemistry and electronic properties of rare-earth compounds

    International Nuclear Information System (INIS)

    Meyer, Marc.

    1975-01-01

    The decrease of the 151 Eu isomer shift on hydrogenation of a dilute EuPd alloy (2.5at% Eu) is discussed in term of the volume effect on the charge density at the nucleus. It is shown from 153 Eu Moessbauer spectroscopy in rare earth titanates that a vibrational anisotropy lead to the observation of a Goldanskii-Karyagin effect [fr

  12. Comparing particles for radiosynovectomy labeled with Ho-166

    International Nuclear Information System (INIS)

    Argueelles, M.G.; Luppi Berlanga, I.S.; Torres, E.A.; Pereyra Molina, V.

    2002-01-01

    Aim: Three types of microparticles containing Ho-166 were investigated as potential agents for radiation synovectomy. These are: hydroxyapatite (HA), ferric hydroxide macro-aggregates (FHMA) and polymeric micro-spheres (PM). Labeling was performed by three different methods: coprecipitation, two steps labeling using citrate and irradiation of Ho-165 complexed to acetylacetone (AcAc) incorporated into poly-L-lactic acid spheres (PLA) by the solvent evaporation technique. Material and methods: a coprecipitation technique of holmium hydroxide and ferric hydroxide was used in order to obtain 166 Ho-FHMA. Particle size was determined by optical microscopy and selective filtration (1.2 - 100 μm). Obtainment efficiency of FHMA was always higher than 90%. Radiochemical purity was checked by thin layer chromatography using ITLC/SG and EDTA solution as solvent. In vitro stability studies were performed by incubating labelled particles in either saline, or EDTA solution. Hydroxyapatite particles were prepared from the reaction of calcium nitrate and ammonia phosphate at high pH. By strong heating of the precipitate at 800 0 C, the product becomes largely anhydrous and hardened. The yield of the hydroxyapatite synthesis was always greater than 80%. Particle size range was studied using light microscopy. Labeling was done in two steps: 166Ho-citrate was prepared by adding sufficient citric acid to the 166 Ho-Cl 3 solution. The radioactive solution was added to the particulate suspension stirring continuously. Radiolabelled particles were rinsed and separated by centrifugation. Stable Ho-165, complexed to acetylacetone (AcAc), was incorporated into PLA spheres by the solvent evaporation technique. The particle size distribution of the micro-spheres was determined by electronic microscopy. A X-ray fluorescence technique was used to determine the percentage of 165 Ho-AcAc incorporated in the microspheres by studying standards and prepared PLA spheres. Stability studies were

  13. Zázemí závodního týmu

    OpenAIRE

    Jakeš, Miroslav

    2015-01-01

    Předmětem diplomové práce je objekt pro zázemí závodního týmu. Objekt je řešen stěnovým systémem porotherm, stropy jsou monolitické železobetonové a zastřešení budovy je kombinací zelené ploché střechy a jednoplášťové ploché střechy s ocelovými vazníky. Budova je navržena jako jednopodlažní, pouze nad částí půdorysu haly je budova dvoupodlažní. Budova se skládá ze dvou funkčně oddělených části. The subject of this thesis is Headquarters of racing team. The building is designed wall system ...

  14. Ho:YLF & Ho:LuLF slab amplifier system delivering 200 mJ, 2 µm single-frequency pulses

    CSIR Research Space (South Africa)

    Strauss, HJ

    2011-07-01

    Full Text Available A single-frequency single-pass amplifier based on Ho:YLF and Ho:LuLF in a scalable slab architecture delivering up to 210 mJ at 2064 nm is demonstrated. The amplifier was end-pumped by a 1890 nm Tm:YLF slab laser and was seeded with a 69 mJ single...

  15. Comparison between TRMM PR and

    Indian Academy of Sciences (India)

    A comparison between TRMM PR rainfall estimates and rain gauge data from ANEEL and com- bined gauge/satellite ..... correctly the of the south Atlantic convergence ..... vapor, snow cover, and sea ice derived from SSM/I mea- surements ...

  16. Credibility Discourse of PR Agencies

    DEFF Research Database (Denmark)

    Isaksson, Maria; Jørgensen, Poul Erik Flyvholm

    2008-01-01

    to giving assurance of their expertise, trustworthiness and empathy, thus confirming our overall expectation that corporate credibility discourse is relatively uniform from a European perspective. However, contrary to our assumptions, the results of our study show that PR credibility discourse demonstrates...

  17. Profesi PR Identik dengan Perempuan ?

    Directory of Open Access Journals (Sweden)

    Neni Yulianita

    2004-09-01

    Full Text Available Profesi Public Relations (PR atau di Indonesia lebih dikenal dengan Humas, seringkali diidentikkan dengan profesi yang pantas dijabat oleh kaum perempuan. Adanya sebagian kalangan masyarakat yang menjudge bahwa profesi ini lebih tepat dijabat oleh kaum perempuan, dengan alasan profesi ini menuntut keterampilan, daya tarik, dan keluwesan. Dengan adanya anggapan tersebut,  tentu saja telah memberikan implikasi pada kaum laki-laki  sehingga menimbulkan keraguan pada mereka untuk menekuni bidang kajian PR/Humas di berbagai Perguruan Tinggi yang memiliki bidang ini. Ironisnya, user masih menganggap kaum laki-lakilah yang lebih tepat menjabat profesi PR, dengan anggapan antara lain bahwa laki-laki lebih energik, aktif, rasional, agresif, memiliki stamina atau fisik yang lebih kuat, dan memiliki kemampuan dalam penguasaan hardware atau teknologi komunikasi mutakhir yang lebih baik dibanding wanita yang dianggap lebih emosional, pasif, dan submisif. Anggapan ini tentu saja sangat merugikan perempuan,  walaupun hasil penelitian Robins dinyatakan bahwa,  “Tidak ada beda  laki-laki dan perempuan yang konsisten dalam kemampuan memecahkan masalah, keterampilan analitis, dorongan kompetitif, motivasi, sosiobilitas, atau kemampuan belajar”.  Untuk itu, dalam tulisan ini, penulis menyajikan jawaban apakah benar Profesi PR lebih tepat dijabat oleh Perempuan?

  18. ESO PR Highlights in 2000

    Science.gov (United States)

    2001-01-01

    At the beginning of the new millennium, ESO and its staff are facing the future with confidence. The four 8.2-m Unit Telescopes of the Very Large Telescope (VLT) are in great shape and the VLT Interferometer (VLTI) will soon have "first fringes". The intercontinental ALMA project is progressing well and concepts for extremely large optical/infrared telescopes are being studied. They can also look back at a fruitful and rewarding past year. Perhaps the most important, single development has been the rapid transition of the Very Large Telescope (VLT). From being a "high-tech project under construction" it has now become a highly proficient, world-class astronomical observatory. This trend is clearly reflected in ESO's Press Releases , as more and more front-line scientific results emerge from rich data obtained at this very efficient facility. There were also exciting news from several of the instruments at La Silla. At the same time, the ESO community may soon grow, as steps towards membership are being taken by various European countries. Throughout 2000, a total of 54 PR communications were made, with a large number of Press Photos and Video Clips, cf. the 2000 PR Index. Some of the ESO PR highlights may be accessed directly via the clickable image on the present page. ESO PR Photo 01/01 is also available in a larger (non-clickable) version [ JPEG: 566 x 566 pix - 112k]. It may be reproduced, if credit is given to the European Southern Observatory.

  19. Subjektivní měření QoE streamovaného videa se zaměřením na opakované načítáni streamovaného videa

    OpenAIRE

    Hůrek, Marek

    2017-01-01

    Bakalářská práce se zabývá především vytvořením webového nástroje pro subjektivní hodnocení kvality videa při počátečním a opakovaném načítání videa do vyrovnávací paměti. Simulace adaptivního streamování, zaměřené na načítání videa do vyrovnávací paměti, jsou provedena na základě vytvořených scénářů v databázi, které jsou náhodně generována a implementována do vytvořeného nástroje. V samotné teorii jsou rozebrány různé druhy streamování, následně služby pro streamování a nakonec služba QoE, ...

  20. Neutron Scattering from Heisenberg Ferromagnets EuO and EuS

    DEFF Research Database (Denmark)

    Als-Nielsen, Jens Aage; Dietrich, O. W.; Passell, L.

    1976-01-01

    Neutron scattering has been used to study the magnetic ordering process in the isotropic exchange coupled ferromagnets EuO and EuS. Quantities investigated include the critical coefficients B and F+ and the critical exponents β, ν, and γ describing respectively the temperature dependence...

  1. Guardians of EU law? Analysing roles and behaviour of Dutch legislative drafters involved in EU compliance

    NARCIS (Netherlands)

    Mastenbroek, E.

    2017-01-01

    By drafting statutes and delegated acts, national legislative drafters play a crucial role in European Union (EU) compliance. Given their extensive legal training, they can be expected to operate as ‘guardians of EU law’ and thus correct national non-compliant tendencies. Yet, they also have a role

  2. Guardians of EU law? Analysing roles and behaviour of Dutch legislative drafters involved in EU compliance

    NARCIS (Netherlands)

    Mastenbroek, E.; Thomann, E.; Sager, F.

    2018-01-01

    By drafting statutes and delegated acts, national legislative drafters play a crucial role in European Union (EU) compliance. Given their extensive legal training, they can be expected to operate as ‘guardians of EU law’ and thus correct national non-compliant tendencies. Yet, they also have a role

  3. Optical characteristics of BaGa2S4:Ho3+ and BaGa2Se4:Ho3+ single crystals

    International Nuclear Information System (INIS)

    Choe, Sung-Hyu; Jin, Moon-Seog; Kim, Wha-Tek

    2005-01-01

    BaGa 2 S 4 , BaGa 2 S 4 :Ho 3+ , BaGa 2 Se 4 , and BaGa 2 Se 4 :Ho 3+ single crystals were grown by using the chemical transport reaction method. The optical energy gaps of the single crystals were investigated in the temperature region from 11 K to 300 K. The temperature dependence of the optical energy gap was well fitted by the Varshni equation. Two broad emission bands were observed in the photoluminescence spectra of the single crystals. These bands were attributed to donor-acceptor pair recombinations. Sharp emission peaks were observed in the BaGa 2 S 4 :Ho 3+ and the BaGa 2 Se 4 :Ho 3+ single crystals and were assigned to radiation recombination between split Stark levels of Ho 3+ .

  4. Quadrupole splitting and Eu partial lattice dynamics in europium orthophosphate EuPO {sub 4}

    Energy Technology Data Exchange (ETDEWEB)

    Klobes, B., E-mail: b.klobes@fz-juelich.de [JARA-FIT - Forschungszentrum Jülich GmbH, Jülich Centre for Neutron Science JCNS and Peter Grünberg Institute PGI (Germany); Arinicheva, Y., E-mail: y.arinicheva@fz-juelich.de; Neumeier, S., E-mail: s.neumeier@fz-juelich.de [Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research (IEK-6) Nuclear Waste Management and Reactor Safety (Germany); Simon, R. E., E-mail: r.simon@fz-juelich.de; Jafari, A., E-mail: a.jafari@fz-juelich.de [JARA-FIT - Forschungszentrum Jülich GmbH, Jülich Centre for Neutron Science JCNS and Peter Grünberg Institute PGI (Germany); Bosbach, D., E-mail: d.bosbach@fz-juelich.de [Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research (IEK-6) Nuclear Waste Management and Reactor Safety (Germany); Hermann, R. P., E-mail: hermannrp@ornl.gov [JARA-FIT - Forschungszentrum Jülich GmbH, Jülich Centre for Neutron Science JCNS and Peter Grünberg Institute PGI (Germany)

    2016-12-15

    Hyperfine interactions in europium orthophosphate EuPO{sub 4} were investigated using {sup 151}Eu Mössbauer spectroscopy from 6 to 300 K. The value of the quadrupole splitting and the asymmetry parameter were refined and further substantiated by nuclear forward scattering data obtained at room temperature. The temperature dependence of the relative absorption was modeled with an Eu specific Debye temperature of 221(1) K. Eu partial lattice dynamics were probed by means of nuclear inelastic scattering and the mean force constant, the Lamb-Mössbauer factor, the internal energy, the vibrational entropy, the average phonon group velocity were calculated using the extracted density of phonon states. In general, Eu specific vibrations are characterized by rather small phonon energies and contribute strongly to the total entropy of the system. Although there is no classical Debye like behavior at low vibrational energies, the average phonon group velocity can be reasonably approximated using a linear fit.

  5. The EU sustainable energy policy indicators framework.

    Science.gov (United States)

    Streimikiene, Dalia; Sivickas, Gintautas

    2008-11-01

    The article deals with indicators framework to monitor implementation of the main EU (European Union) directives and other policy documents targeting sustainable energy development. The main EU directives which have impact on sustainable energy development are directives promoting energy efficiency and use of renewable energy sources, directives implementing greenhouse gas mitigation and atmospheric pollution reduction policies and other policy documents and strategies targeting energy sector. Promotion of use of renewable energy sources and energy efficiency improvements are among priorities of EU energy policy because the use of renewable energy sources and energy efficiency improvements has positive impact on energy security and climate change mitigation. The framework of indicators can be developed to establish the main targets set by EU energy and environmental policies allowing to connect indicators via chain of mutual impacts and to define policies and measures necessary to achieve established targets based on assessment of their impact on the targeted indicators representing sustainable energy development aims. The article discusses the application of indicators framework for EU sustainable energy policy analysis and presents the case study of this policy tool application for Baltic States. The article also discusses the use of biomass in Baltic States and future considerations in this field.

  6. INTEGRATION OF ROMANIAN INSURANCES MARKET IN EU

    Directory of Open Access Journals (Sweden)

    Gheorghe MOROŞAN

    2015-08-01

    Full Text Available One of the most important phenomena of the last decade has been the convergence of the financial services industry, especially the capital and insurance markets. The convergence in the insurance industry was determined by the increased frequency and the severity of catastrophic risks, market inefficiency in the past, and the new technologies in IT and communications. These globally developments can be observed much better at EU level, one of the most integrated areas of the world, which aimed the convergence of financial market, including an important component such as insurance market. As part of the EU, Romania also aims to financial market convergence with the EU countries. The article offers an overview and an analysis of the insurance market in the EU and Romania. Through a wide series of indicators such as: the amount of insurance premiums, degree of penetration, number of employees or number of insurance companies, it will analyze the evolution of this market convergence, as per all EU countries and Romania. It will identify the stage in which the insurance market in Romania is, regarding the requirements of full integration. Finally, there will be identified factors encouraging and particularly those who are impediments to insurance market convergence in Romania.

  7. Succession of States in the EU

    Directory of Open Access Journals (Sweden)

    Mario Martini

    2014-09-01

    Full Text Available A specter is haunting Europe – the specter of separatism. Scotland, Catalonia, Flanders, South Tyrol – all these regions have separatist movements pursuing independence from their current National State. The breakup of an EU Member State no longer seems impossible. To date, it is unclear what impact this would have on the EU membership of the new entities (with consequences for the character of citizenship, voting rights in the council, number of MEPs etc. that emerge from the old States. The common rules of Public International Law governing the succession of States are insufficient in the case of a succession of States in the EU. Although the Treaties do not provide for such a situation and the past 60 years of European history offer only a few and not really persuasive precedents, the nature of the EU as a joint association of sovereign States (“Staatenverbund” demands a special approach: A separated State will neither be automatically excluded from the EU nor will it automatically become a new Member State.

  8. Upconversion dynamics in Yb3+-Ho3+-doped fluoroindate glasses

    International Nuclear Information System (INIS)

    Martin, I.R.; Rodriguez, V.D.; Lavin, V.; Rodriguez-Mendoza, U.R.

    1998-01-01

    The mechanisms and dynamics of the upconversion emissions in Yb 3+ -Ho 3+ -doped fluoroindate glasses by exciting at 975 nm have been analysed. The upconversion efficiencies have been measured as a function of temperature in the range from 12 to 295 K. The temporal evolution of the 545- and 650-nm upconversion emissions obtained under flash excitation at 975 nm in codoped samples with 2.25 mol.% of Yb 3+ and 0.75 mol.% of Ho 3+ cannot be described using the energy migration model. This indicates that at this concentration of Yb 3+ the rapid migration regimen between these ions has not been reached. A model is proposed in order to explain the temporal evolution of these emissions taking into account energy migration between donors and backtransfer processes. (orig.)

  9. Ternary indides Eu{sub 2}Pd{sub 2}In and Eu{sub 2}Pt{sub 2}In

    Energy Technology Data Exchange (ETDEWEB)

    Muts, Ihor [Inorganic Chemistry Department, Ivan Franko National University of Lviv (Ukraine); Institut fuer Anorganische und Analytische Chemie, Westfaelische Wilhelms-Universitaet Muenster (Germany); Zaremba, Vasyl I. [Inorganic Chemistry Department, Ivan Franko National University of Lviv (Ukraine); Poettgen, Rainer [Institut fuer Anorganische und Analytische Chemie, Westfaelische Wilhelms-Universitaet Muenster (Germany)

    2012-01-15

    The indides Eu{sub 2}Pd{sub 2}In and Eu{sub 2}Pt{sub 2}In were synthesized from the elements in sealed tantalum tubes in an induction furnace. The samples were characterized by powder X-ray diffraction. The structures were refined on the basis of single-crystal X-ray diffractometer data: HT-Pr{sub 2}Co{sub 2}Al type, C2/c, a = 1035.7(2), b = 592.9(1), c = 823.6(2) pm, β = 104.26(1) , wR2 = 0.026, 1075 F{sup 2} values, 25 variables for Eu{sub 2}Pd{sub 2}In and a = 1017.2(2), b = 588.7(1), c = 826.5(1) pm, β = 103.76(1) , wR2 = 0.062, 706 F{sup 2} values, 25 variables for Eu{sub 2}Pt{sub 2}In. The indium atoms have four platinum (palladium) neighbors in strongly distorted tetrahedral coordination at Pt-In and Pd-In distances ranging from 273 to 275 pm. These InPd{sub 4/2} and InPt{sub 4/2} units are condensed via common edges to infinite InPd{sub 2} and InPt{sub 2} chains, which are surrounded by the europium atoms. The chains form the motif of hexagonal rod packing. (Copyright copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  10. Polarized neutron capture in polarized 59Co and 165Ho nuclei

    International Nuclear Information System (INIS)

    Bosman, J.J.

    1976-01-01

    Gamma spectroscopy on the reactions 59 Co(n,γ) 60 Co and 165 Ho(n,γ) 166 Ho with polarized neutrons and polarized targets enabled the assignment of spins to 36 levels in 60 Co and 15 levels in 166 Ho. Several of them had not been reported earlier. The techniques used to polarize neutron beams and targets and the gamma-spectroscopy are extensively discussed

  11. Spectroscopic analysis of LiHoF4 and LiErF4

    DEFF Research Database (Denmark)

    Christensen, H.P.

    1979-01-01

    The polarized absorption spectra for Ho3+ and Er3+ in LiHoF4 and LiErF4, respectively, have been recorded in the spectral interval 4000-26 000 cm-1 at 2 K. Parts of the spectra were examined at higher temperatures. The experimental levels for Ho3+ and Er3+ in LiRF4 were close to those found in Li...

  12. HoTbTi2O7, the mixtures of spin ice and spin liquid

    International Nuclear Information System (INIS)

    Chang, L.J.; Terashita, H.; Schweika, W.; Chen, Y.Y.; Gardner, J.S.

    2007-01-01

    Polycrystalline samples of Ho 2- x Tb x Ti 2 O 7 (x=0.5, 1, and 1.5) have been prepared and characterized. No long-range order is observed for HoTbTi 2 O 7 in magnetization and specific heat measurements down to 2 K. The low-energy magnetic excitation measurements suggests that HoTbTi 2 O 7 possesses both characteristics of spin ice and spin liquid in the ground state

  13. Insights into the photochemical transformation pathways of triclosan and 2′-HO-BDE-28

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Ya-nan; Xie, Qing; Chen, Jingwen, E-mail: jwchen@dlut.edu.cn; Li, Yingjie; Fu, Zhiqiang

    2015-12-30

    Highlights: • Direct photolysis of anionic HO-PXDEs occurs through excited singlet states. • Dioxin products are formed from excited singlet states of HO-PXDEs. • Self-sensitized photolysis is involved in the phototransformation of HO-PXDEs. • {sup 1} O{sub 2} and ·OH can be generated in energy or electron transfer reactions between excited HO-PXDEs and dissolved O{sub 2}. - Abstract: Hydroxylated polyhalogenated diphenyl ethers (HO-PXDEs) have been recognized as a group of widely detected emerging contaminants in natural waters. Photolysis was proved to be an important transformation pathway for these compounds and their direct phototransformation results in highly toxic dioxins. However, the roles of excited states and reactive oxygen species in the photochemical transformation of these compounds are still unclear. In this study, 2′-HO-2,4,4′-trichlorodiphenyl ether (triclosan) and 2′-HO-2,4,4′-tribromodiphenyl ether (2′-HO-BDE-28) were selected as model compounds to investigate their phototransformation processes. Results showed that the direct photolysis reactions of both triclosan and 2′-HO-BDE-28 occurred via their respective excited singlet states, leading to the generation of dioxins. In addition, the energy and electron transfer reactions between excited states of model compounds and molecular O{sub 2} can lead to the generation of {sup 1}O{sub 2} and ·OH, which results in self-sensitized photolysis. We also found that both the k, Φ dioxin yield for anionic triclosan were higher than those of anionic 2′-HO-BDE-28. This study revealed the roles of the excited states in direct photolysis and the generation pathway of reactive oxygen species in self-sensitized photolysis of HO-PXDEs, which is important for understanding the phototransformation mechanisms of HO-PXDEs.

  14. Consumer Behaviour. Case: iPhone Ho Chi Minh City

    OpenAIRE

    Tran, Thi Xuan Oanh

    2016-01-01

    The main aim of this thesis is to figure out the factors that have influenced consumer behaviour of young iPhone users in Ho Chi Minh City. In this study, the author draw a conclusion based on the data collected from the survey and proposed some feasible recommendations for Apple and other high-end smartphone companies to understand their consumers and enhance brand equity. For the secondary data, a variety of theories, including consumers’ characteristics, promotion and the decision mak...

  15. Identical gamma-vibrational bands in {sup 165}Ho

    Energy Technology Data Exchange (ETDEWEB)

    Radford, D.C.; Galindo-Uribarri, A.; Janzen, V.P. [Chalk River Labs., Ontario (Canada)] [and others

    1996-12-31

    The structure of {sup 165}Ho at moderate spins has been investigated by means of Coulomb excitation. Two {gamma}-vibrational bands (K{sup {pi}} = 11/2{sup {minus}} and K{sup {pi}} = 3/2{sup {minus}}) are observed, with very nearly identical in-band {gamma}-ray energies. Gamma-ray branching ratios are analyzed to extract information on Coriolis mixing, and the role of the K quantum number in identical bands is discussed.

  16. Temperature Variation of the Magnetic Structure of HoSb

    DEFF Research Database (Denmark)

    Andersen, Nils Axel; Kjems, Jørgen; Vogt, O.

    1980-01-01

    Neutron diffraction has been used to show that the magnetic moment vector in the antiferromagnet HoSb changes direction as a function of temperature below TN=5.7K. The experimental results are in qualitative agreement with a recent theoretical prediction by Jensen et al. (1980) which ascribe the ...... the changing directions to a competition between the crystal fields and the dipolar interactions....

  17. Spectroscopic characterization of Ho3+ ion-doped fluoride glass

    International Nuclear Information System (INIS)

    Florez, A.; Oliveira, S.L.; Florez, M.; Gomez, L.A.; Nunes, L.A.O.

    2006-01-01

    Among the new optical materials available, fluoride glass, which has an extended transmission window, is emerging as an important material for use in optical fibers, lasers, sensors, etc. Here, we analyze the spectroscopic properties of Ho 3+ ions in a fluoroindate glass based on absorption measurements. Ho 3+ -doped fluoroindate glass with the composition (40 - x)InF 3 -20SrF 2 -20ZnF 2 -16BaF 2 -2GdF 3 -2NaF-xHoF 3 , x = 1.0, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0 and 9.0 mol%, was prepared under an argon atmosphere. Absorption spectra in the range 300-2200 nm were then obtained. The experimental oscillator strength f Exp. was calculated from the areas under absorption bands. Using Judd-Ofelt theory and least-squares fitting, the phenomenological intensity parameter Ω λ (λ = 2, 4, 6) and the theoretical oscillator strength f Cal. were calculated. To evaluate potential applications and to analyze the properties of Ho 3+ ions in these host glasses, the following spectroscopy parameters were calculated: the transition probability between multiplets A JJ' , the branching ratio β JJ' , the radiative lifetime τ R , the peak cross-section for stimulated emission σ p , and the emitting-level multiphonon rate W NR for each band. The results were compared with those reported in the literature for similar glasses of the same concentration

  18. Migration from the new EU member countries

    DEFF Research Database (Denmark)

    Pedersen, Louise Møller; Lund Thomsen, Trine

    2012-01-01

    investigates the potentials, limitations and conflicts of interests that are connected with temporary employment of Eastern European migrant workers within the unskilled labour sectors seen from the perspective of Danish labour market actors; politicians, labour marked unions, Danish employers, Danish......During the past four years more than 52.500 Eastern European EU citizens have worked and lived in Denmark. Migrant workers from the new EU countries are characterized by a high degree of mobility, flexibility and eagerness in terms of working and adapting to working conditions. Poorer socioeconomic...... and working conditions in their home countries as well as being of another cultural background than their Danish colleagues brings with it many challenges. This article examines the consequences of low-skilled labour migration to Denmark from the new EU member countries in Eastern Europe. The article...

  19. The EU as an international security provider

    DEFF Research Database (Denmark)

    Rodt, Annemarie Peen; Wolff, Stefan; Whitman, Richard

    2015-01-01

    This contribution develops a framework of analysis that covers the actors involved in the policy making process of international security provision, the dynamics of this process itself, its outcomes (concrete strategies and policies) and their impact. Our efforts to establish such a framework...... of analysis, which could serve as the foundation for a mid-range theory of the EU as an international security provider, will examine the relevance of, and apply, existing theories of international relations/international security and foreign policy analysis to the specific case of the EU. The framework...... that will emerge from this analysis will then be tested and applied empirically in the following contributions that focus on how particular policies are formulated and implemented, and that analyse, in single and comparative case studies, the impact and effectiveness of the EU as an international security provider....

  20. A research on EU trade policy system

    Directory of Open Access Journals (Sweden)

    Qi Sitong

    2017-08-01

    Full Text Available The EU is the world’s largest trade group, occupying an important position in the world trade in goods and services, especially in the field of service trade. The EU trade in services exports and imports are higher than the United States and Japan, and the EU is the world’s largest capital output and input group, and the world’s largest foreign aid providers. With the deepening of the European integration process, Europe’s position in the world economy and trade is on the rise. Therefore, the EU’s trade policy has increasingly become the focus of attention. From the vertical point of view, research directions can be divided into trade in goods policy, trade in services policy, international direct investment policy, trade-related intellectual property policy four field. In this paper, the four vertical areas are illustrated as the focus of the study.

  1. EU CONTRIBUTION TO SUPPORT DEVELOPING COUNTRIES

    Directory of Open Access Journals (Sweden)

    Diana Popa

    2012-06-01

    Full Text Available The paper deals with the EU aid concerning to improved the economic situation from developing countries. Therefore, the aim of this research is to identify how EU states contribute to helping poor countries, members of the World Trade Organization. For the beginning, we define the EU’position before, during and after the Doha Round – a round of WTO multilateral trade negotiations. Moreover, we analyse the development dimension, focusing on countries „marginalized” until early of XXI century in terms of international trade, because this represents the idea-axis of the Doha Round. In this context, the EU – one of the leading global commercial players and a key member of the institution mentioned above – has set several objectives to achieve the basic goal of negotiations and several ways to support developing countries. To conclude, we propose to define the key points of the European aid for least developed and developing countries.

  2. The innovation of EU environmental policy

    DEFF Research Database (Denmark)

    actors involved. The seven case-study chapters, written from a variety of perspectives, focus on such topics as the impact of formal and informal institutional factors on policy innovation, the potential influence of new members on EU environmental policy-making, the role of cross-national networks...... and alliances, the shifting balance between leader and laggard members, and the ongoing problem integrating the environment into other policy fields. The book also draws on theoretical approaches ranging from institutional to policy network analyses and examines such pertinent contemporary issues as packaging......Inspired by the recent accession of three environmentally progressive member states to the European Union (EU), this book explores the process of environmental policy innovation in the EU, the forces behind the introduction of new issues and policy approaches, and the roles played by the major...

  3. Separation and implantation of the rare isotope {sup 163}Ho

    Energy Technology Data Exchange (ETDEWEB)

    Kieck, Tom; Chrysalidis, Katerina; Dorrer, Holger; Kormannshaus, Stefan; Schmidt, Sebastian; Schneider, Fabian; Wendt, Klaus [JGU Mainz (Germany); Duellmann, Christoph [JGU Mainz (Germany); GSI Darmstadt (Germany); Gamer, Lisa; Gastaldo, Loredana [Universitaet Heidelberg (Germany); Collaboration: ECHo-Collaboration

    2016-07-01

    The ECHo collaboration aims at measuring the electron neutrino mass by recording the spectrum following electron capture of {sup 163}Ho. To reach a sub-eV sensitivity, a large number of individual microcalorimeters is needed, into which the isotope must be implanted in a well-controlled manner. The necessary amount of {sup 163}Ho is produced by neutron irradiation of enriched {sup 162}Er in the ILL high flux reactor. This introduces significant contaminations of other radioisotopes, which have to be quantitatively removed both, by chemical and mass spectrometric separation. The application of resonance ionization at the RISIKO mass separator guarantees the required isotope selectivity for purification and suitable energy for ion implantation. The efficiency and stability of the laser ion source was improved by Finite-Element Analysis of the thermal processes. For optimum implantation into the detector pixels (170 x 170 μm{sup 2}) with minimum losses a small ion beam spot at the implantation site is needed. For this purpose, post focusing ion optics were installed. Simulations were performed in order to optimize the homogeneous distribution of the implanted ions. The necessity to alternate implantation phases with deposition of a thin metallic layer for {sup 163}Ho activities larger than 10 Bq is being discussed.

  4. Diode laser-pumped Ho:YLF laser

    International Nuclear Information System (INIS)

    Hemmati, H.

    1987-01-01

    The author reports laser action in Ho:YLF at 2.06 μm following optical pumping with a cw diode laser array. Diode laser-pumped Nd-YAG and Ho:YAG have been reported recently. Lasers with a wavelength of 2 μm have medical and optical communication applications. The diode laser light is focused with a 60-mm focal length lens onto the YLF crystal. A high-reflectivity mirror with 100-mm radius of curvature was used as the output coupler. The lasing threshold was at 5 mWof incident power. This is higher than expected considering that a high reflector was used as the output coupler. However, a more uniform cooling of the crystal is expected to lower the lasing threshold. With 100 mW of pump power coupled into the crystal, --20 mW of 2-μm radiation was observed from this unoptimized setup. The 2-μm laser output is highly sensitive to output coupler alignment, YLF crystal temperature, and pump laser wavelength. The 20% optical conversion efficiency achieved in his preliminary measurements is expected to be improved by better crystal cooling, proper matching of laser wavelength to crystal absorption, variations in the concentration of Ho and sensitizers and use of a proper output coupler. A study of the parameters mentioned above and the effect of crystal temperature on the laser output is under way

  5. Fluctuations in a Hořava-Lifshitz bouncing cosmology

    International Nuclear Information System (INIS)

    Gao, Xian; Wang, Yi; Xue, Wei; Brandenberger, Robert

    2010-01-01

    Hořava-Lifshitz gravity is a potentially UV complete theory with important implications for the very early universe. In particular, in the presence of spatial curvature it is possible to obtain a non-singular bouncing cosmology. The bounce is realized as a consequence of higher order spatial curvature terms in the gravitational action. Here, we extend the study of linear cosmological perturbations in Hořava-Lifshitz gravity coupled to matter in the case when spatial curvature is present. As in the case without spatial curvature, we find that there is no extra dynamical degree of freedom for scalar metric perturbations. We study the evolution of fluctuations through the bounce and show that the solutions remain non-singular throughout. If we start with quantum vacuum fluctuations on sub-Hubble scales in the contracting phase, and if the contracting phase is dominated by pressure-less matter, then for λ = 1 and in the infrared limit the perturbations at late times are scale invariant. Thus, Hořava-Lifshitz gravity can provide a realization of the ''matter bounce'' scenario of structure formation

  6. Diode-Pumped Thulium (Tm)/Holmium (Ho) Composite Fiber 2.1-Micrometers Laser

    Science.gov (United States)

    2015-09-01

    Schematic of the 800-nm diode pumped Tm/Ho composite fiber laser 8 Under quasi-continuous wave (Q- CW ) pumping conditions of 1-ms duration and a...Fig. 9 (Top) Schematic of the 800-nm diode -pumped Tm/Ho composite fiber laser with outcoupler. (Left) Q- CW laser performance of the Tm/Ho composite...ARL-TR-7452 ● SEP 2015 US Army Research Laboratory Diode -Pumped Thulium (Tm)/Holmium (Ho) Composite Fiber 2.1-μm Laser by G

  7. The mass of the electron neutrino and electron capture in 163Ho

    International Nuclear Information System (INIS)

    Yasumi, S.; Rajasekaran, G.; Ando, M.; Ochiai, F.; Ikeda, H.; Ohta, T.; Stefan, P.M.; Maruyama, M.; Nashimoto, N.; Fujioka, M.; Ishii, K.; Shinozuka, T.; Sera, K.; Omori, T.; Izawa, G.; Yagi, M.; Masumoto, K.; Shima, K.

    1983-01-01

    To determine the mass of the electron neutrino, electron capture in 163 Ho was studied. From the intensity of M X-rays and the total number of 163 Ho atoms in a source, as determined by the PIXE method, the partial M-capture half life of 163 Ho was estimated to be (4.5 +- 1.5) x 10 4 yr. A relation between the Q-value of 163 Ho and the mass of the electron neutrino was obtained. (orig.)

  8. [hHO-1 structure prediction and its mutant construct, expression, purification and activity analysis].

    Science.gov (United States)

    Xia, Zhen Wei; Cui, Wen Jun; Zhou, Wen Pu; Zhang, Xue Hong; Shen, Qing Xiang; Li, Yun Zhu; Yu, Shan Chang

    2004-10-01

    Human Heme Oxygenase-1 (hHO-1) is the rate-limiting enzyme in the catabolism reaction of heme, which directly regulates the concentration of bilirubin in human body. The mutant structure was simulated by Swiss-pdbviewer procedure, which showed that the structure of active pocket was changed distinctly after Ala25 substituted for His25 in active domain, but the mutated enzyme still binded with heme. On the basis of the results, the expression vectors, pBHO-1 and pBHO-1(M), were constructed, induced by IPTG and expressed in E. coli DH5alpha strain. The expression products were purified with 30%-60% saturation (NH4)2SO4 and Q-Sepharose Fast Flow column chromatography. The concentration of hHO-1 in 30%-60% saturation (NH4)2SO4 components and in fractions through twice column chromatography was 3.6-fold and 30-fold higher than that in initial product, respectively. The activity of wild hHO-1 (whHO-1) and mutant hHO-1 (deltahHO-1) showed that the activity of deltahHO-1 was reduced 91.21% compared with that of whHO-1. The study shows that His25 is of importance for the mechanism of hHO-1, and provides the possibility for effectively regulating the activity to exert biological function.

  9. Optically active centers in Eu implanted, Eu in situ doped GaN, and Eu doped GaN quantum dots

    International Nuclear Information System (INIS)

    Bodiou, L.; Braud, A.; Doualan, J.-L.; Moncorge, R.; Park, J. H.; Munasinghe, C.; Steckl, A. J.; Lorenz, K.; Alves, E.; Daudin, B.

    2009-01-01

    A comparison is presented between Eu implanted and Eu in situ doped GaN thin films showing that two predominant Eu sites are optically active around 620 nm in both types of samples with below and above bandgap excitation. One of these sites, identified as a Ga substitutional site, is common to both types of Eu doped GaN samples despite the difference in the GaN film growth method and in the doping technique. High-resolution photoluminescence (PL) spectra under resonant excitation reveal that in all samples these two host-sensitized sites are in small amount compared to the majority of Eu ions which occupy isolated Ga substitutional sites and thus cannot be excited through the GaN host. The relative concentrations of the two predominant host-sensitized Eu sites are strongly affected by the annealing temperature for Eu implanted samples and by the group III element time opening in the molecular beam epitaxy growth. Red luminescence decay characteristics for the two Eu sites reveal different excitation paths. PL dynamics under above bandgap excitation indicate that Eu ions occupying a Ga substitutional site are either excited directly into the 5 D 0 level or into higher excited levels such as 5 D 1 , while Eu ions sitting in the other site are only directly excited into the 5 D 0 level. These differences are discussed in terms of the spectral overlap between the emission band of a nearby bound exciton and the absorption bands of Eu ions. The study of Eu doped GaN quantum dots reveals the existence of only one type of Eu site under above bandgap excitation, with Eu PL dynamics features similar to Eu ions in Ga substitutional sites

  10. Pathogenesis of PR3-ANCA associated vasculitis

    NARCIS (Netherlands)

    Kallenberg, C. G. M.

    2008-01-01

    Wegener's Granulomatosis (WG) is closely associated with antineutrophil cytoplasmic autoantibodies (ANCA), particularly those directed to proteinase 3 (PR3). ANCA directed to myeloperoxidase (MPO) are associated with microscopic polyangiitis (MPA) and the Churg Strauss syndrome. PR3-ANCA associated

  11. Cancer de la próstata

    OpenAIRE

    Mendoza, Lupi Alejandro; Fundación Valle de Lili; Gutierrez, María Carolina; López Cardona, Arturo

    1997-01-01

    ¿Qué es la próstata?/¿Qué es la hiperplasia benigna de próstata?/El cáncer de próstata/¿Se hereda el cáncer de próstata?/¿Cómo se presenta y hacia donde se disemina el cáncer de próstata?/¿Cómo de descubre el cáncer de próstata?/¿Qué estudia la ultrasonografía transrectal o ecografía a través de recto?/¿Cómo se analizan los niveles de PSA?/¿Cómo se clasifica el cáncer de próstata?¿Cómo se determina la terapia más adecuada para un cáncer de próstata?/¿Cuáles son las opciones de tratamiento par...

  12. Patterns of exchange of forensic DNA data in the European Union through the Pr?m system

    OpenAIRE

    Santos, Filipe; Machado, Helena

    2017-01-01

    Article in press This paper presents a study of the 5-year operation (2011–2015) of the transnational exchange of forensic DNA data between Member States of the European Union (EU) for the purpose of combating cross-border crime and terrorism within the so-called Prüm system. This first systematisation of the full official statistical dataset provides an overall assessment of the match figures and patterns of operation of the Prüm system for DNA exchange. These figures and patterns are ana...

  13. Mechanické vlastnosti slitiny AlSi9Cu3 zpracovaného technologií SLM

    OpenAIRE

    Koutný, Filip

    2017-01-01

    Tato bakalářská práce se zabývá porovnáním mechanických vlastností hliníkové slitiny AlSi9Cu3 v odlitém stavu se stavem po zpracování technologií selective laser melting (SLM). Rešeršní část práce pojednává o problematice hliníkových slitin, především o jejich rozdělení, mechanických vlastnostech, tepelné úpravě a zpracování technologií SLM. V diskuzi je řešen návrh optimálního rozsahu procesních parametrů SLM tisku a jsou porovnány mechanické vlastnosti konvenčně odlité slitiny AlSi9Cu3 se s...

  14. The Danish Folketing and EU Affairs

    DEFF Research Database (Denmark)

    Buskjær Christensen, Mette

    2015-01-01

    crisis of democratic legitimacy, as a shift from the permissive consensus of EU public opinion became apparent. Danish conditions for accession to the Treaty were renegotiated in 1993, resulting in the Edinburgh Compromise in which Denmark obtained four opt-outs. All four opt-outs remain in place today...... significant policy areas of EU cooperation. Denmark has a small, open economy. It became a member of the European Community in 1973, mainly motivated by the economic benefits that could be achieved through free trade in the common market. The Danes, however, have often only reluctantly endorsed the more...

  15. EU-kaupankäynti rakennusalalla Lapissa

    OpenAIRE

    Torvinen, Marja

    2014-01-01

    Kansainvälinen kaupankäynti on jatkuvasti kasvava hankinnan osa-alue, joka vaatii hankkijoilta laajaa tietämystä ja kaupankäyntiin liittyvien asioiden hallintaa. Tutkimuksessa tarkasteltiin EU-kaupankäyntiä rakennusalalla Lapissa. EU-kaupankäynnin hyötyjä ja haasteita pohdittiin lappilaisesta näkökulmasta. Tutkimuksen tavoitteena oli kehittää ja parantaa hankintatoimea vastaamaan paremmin tämän päivän kansainvälisiin kaupankäyntivaatimuksiin. Tarkoituksena oli kartoittaa kansainvälisen k...

  16. EU Lobbying and Anti-Dumping Policy

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Ulff-Møller; Svendsen, Gert Tinggaard

    2012-01-01

    of petitioning firms and Council voting in the case of anti-dumping policy. If the political position of countries in anti-dumping cases is influenced by domestic lobbying efforts, we expect that the empirical pattern of country distribution of petitioning firms in EU anti-dumping cases corresponds closely...... to the empirical pattern of EU country distribution in Council voting. Our results show a low petitioning intensity for anti-dumping investigations and a high voting intensity against anti-dumping measures in Northern Europe. Thus, it seems likely that domestic lobbying efforts have influenced the political...

  17. Economic integration in NAFTA and the EU

    DEFF Research Database (Denmark)

    Bislev, Sven

    This te×t critically analyzes the institutions of the EU and NAFTA. It covers both the general problems of building new and integrated markets, and several policy areas that are related to economic integration. The institutions established in both Europe and America are seen as deficient in several...... of the market economies institutions upon the integration process itself depends. This te×t analyzes the institutions of the EU and NAFTA. It covers both the general problems of building new and integrated markets, and several policy areas that are related to economic integration. The institutions established...

  18. THE EU „ RIGHT TO BE FORGOTTEN”

    Directory of Open Access Journals (Sweden)

    Andreea Seucan

    2014-11-01

    Full Text Available The scientific paper aims at presenting the relevant legal aspects related to data protection in the EU (Directive 95/46/EC of the European Parliament and of the Council of 24 October 1995 on the protection of individuals with regard to the processing of personal data and on the free movement of such data in view of the ruling of the Court of justice of the European Union (C131/12, the content of the judgement of the court, how it has been enforced so far by Google and its impact on EU citizen and future legislation.

  19. The effect of Ho to the flux pinning and microstructure of powder melting process Y(Ho)BCO samples

    International Nuclear Information System (INIS)

    Liu Peng; Chao Xixu; Shi Zhiqiang; Zhao Zhongxiang

    1994-01-01

    Magnetic relaxation and magnetization are measured for powder melting Y 1-x Ho x Ba 2 Cu 3 O 7 (x = 0.2, 0.4, and 0.6) samples within a wide temperature range. The pinning potential U and magnetization critical current densities J c are obtained according to the theory of Anderson and Kim and Bean's model. It is found that both U and J c are a affected by the addition of the rare-earth element Ho. In the sample with x = 0.4 the pinning potential U and the critical current J c have maximum values when the magnetic field is parallel to the c-axis. An unusual behaviour of U as a function of temperature T, which may be related to the pinning potential distribution in the sample is observed. (orig.)

  20. Fine Structure in Proton Emission from the Deformed 141g.sHo and 141mHo

    International Nuclear Information System (INIS)

    Karny, M.; Rykaczewski, Krzysztof Piotr; Grzywacz, R.; Batchelder, J.C.; Bingham, C.R.; Goodin, C. T.; Gross, Carl J.; Hamilton, J.H.; Korgul, A.; Krolas, W.; Liddick, S. N.; Li, K.; Maier, Karl; Mazzocchi, C.; Piechaczek, A.; Shapira, Dan; Simpson, D.; Tantawy, M.N.; Winger, J.A.; Yu, Chang-Hong; Zganjar, E. F.

    2007-01-01

    Fine structure in proton emission from the deformed states 141g.s Ho (T 1/2 = 4.1 ms) and 141 mHo (T 1/2 = 7.4 (micro)s) has been discovered at Oak Ridge by detecting fusion evaporation residues with the Recoil Mass Spectrometer, Si-detectors and digital signal processing electronics. The branching ratios to the first 2 + excited state in 140 Dy were measured to be I p g.s. (2 + ) = 0.9±0.1% and I p m (2 + ) = 1.7±0.5%. A comparison of the available calculations to the experimental values calls for further development of the theoretical models