Search results for "TG"
showing 10 items of 2275 documents
Feria III. Die XXIV Maij Anno ... M.DCXXII. In Generali Congregatione Sanctae Romanae & Vniuersalis Inquisitionis, habita in Palatio Apostolico in Mo…
1622
Tres grav. amb símbols papals a la part superior de la f.
Martes à 24 de Mayo del año ... MDCXXII. En la Congregacion general de la Santa Romana y Vniuersal Inquisicion, que se hizo en el Palacio Apostolic…
1622
Tres grav. amb símbols papals a la part superior de la f.
Del Estatut o Ordinatio per lo ... Rey en Marti, à refrenar los contraris qui ab color del Offici de la Inquisicio vexauen los Auengelizants, è Pre…
1616
Es tracta d'un trasllat, de l'Estatut donat pel Rei Martí I l'Humà, datat el 7 d'Abril de 1616 Totes les p. orlades i a dues col.
Ar stroncija daļēji aizvietotu hidroksilapatītu pārklājumu raksturošana
2018
Darbā apkopota informācija par hidroksilapatītu īpašībām, to izpētes metodēm un pārklājuma sintēzi ar plazmas elektrolītisko oksidāciju. Eksperimentālajā daļā paraugi analizēti, izmantojot skenējošo elektronmikroskopiju, elementu procentuālais saturs paraugos noteikts ar rentgenfluorescences spektrometriju un funkcionālās grupas raksturotas ar Furjē transformācijas infrasarkano spektrometriju. Veikti eksperimenti, lai noskaidrotu iegūto pārklājumu luminiscentās īpašības.
Neutrino Structure Functions from GeV to EeV Energies
2023
The interpretation of present and future neutrino experiments requires accurate theoretical predictions for neutrino-nucleus scattering rates. Neutrino structure functions can be reliably evaluated in the deep-inelastic scattering regime within the perturbative QCD (pQCD) framework. At low momentum transfers ($Q^2 \le {\rm few}$ GeV$^2$), inelastic structure functions are however affected by large uncertainties which distort event rate predictions for neutrino energies $E_\nu$ up to the TeV scale. Here we present a determination of neutrino inelastic structure functions valid for the complete range of energies relevant for phenomenology, from the GeV region entering oscillation analyses to …
Enhanced detection of terrestrial gamma-ray flashes by AGILE
2015
Abstract At the end of March 2015 the onboard software configuration of the Astrorivelatore Gamma a Immagini Leggero (AGILE) satellite was modified in order to disable the veto signal of the anticoincidence shield for the minicalorimeter instrument. The motivation for such a change was the understanding that the dead time induced by the anticoincidence prevented the detection of a large fraction of Terrestrial Gamma‐Ray Flashes (TGFs). The configuration change was highly successful resulting in an increase of one order of magnitude in TGF detection rate. As expected, the largest fraction of the new events has short duration (<100 μs), and part of them has simultaneous association with light…
Measurement of CP asymmetry in D 0 → K - K + and D 0 → π - πdecays
2014
Time-integrated $CP$ asymmetries in $D^0$ decays to the final states $K^- K^+$ and $\pi^- \pi^+$ are measured using proton-proton collisions corresponding to $3\mathrm{\,fb}^{-1}$ of integrated luminosity collected at centre-of-mass energies of $7\mathrm{\,Te\kern -0.1em V}$ and $8\mathrm{\,Te\kern -0.1em V}$. The $D^0$ mesons are produced in semileptonic $b$-hadron decays, where the charge of the accompanying muon is used to determine the initial flavour of the charm meson. The difference in $CP$ asymmetries between the two final states is measured to be \begin{align} \Delta A_{CP} = A_{CP}(K^-K^+)-A_{CP}(\pi^-\pi^+) = (+0.14 \pm 0.16\mathrm{\,(stat)} \pm 0.08\mathrm{\,(syst)})\% \ . \nonu…
The Internationalisation of Higher Education in Brazil: Analysis of a Spanish-Brazilian Scientific Cooperation Project in CAL
2012
[EN] Over the past few years, the internationalisation of Higher Education has become a priority in Brazilian educational policies. The importance of internationalisation has become apparent thanks to numerous initiatives, ranging from the increase in funding for graduate and postgraduate research stays abroad to projects of scientific cooperation between universities in different countries. In this context, this paper explores a scientific cooperation project developed by two universities in Brazil and Spain: the Universidade Estadual de Campinas (UNICAMP) and the Universitat Politecnica de Valencia (UPV), relating to the field of Computer-Assisted Learning (CAL). First of all, the interna…
Solipsismin kritiikki Wittgensteinin myöhäisfilosofiassa
2007
Tässä tutkielmassa käsittelen solipsismin teemaa Ludwig Wittgensteinin myöhäiskauden filosofiassa. Tavoitteena on tarkastella huolellisesti Wittgensteinin solipsismiin liittyviä tekstikokonaisuuksia ja huomautuksia ja selvittää, kuinka näiden kautta hahmottuu moniosainen ja voimakas kritiikki solipsismia vastaan. Esitän, että Wittgensteinin kriittiset argumentit kehittyivät hänen käytyään 1930-luvun alussa ajattelussaan läpi metodologisen solipsismin vaiheen; esitän myös, että Wittgensteinin solipsismin kritiikki pohjautui ”minän” ja ”aistimuksen” käsitteiden kieliopilliseen tarkasteluun; ja että hän tulkitsi metafyysisen solipsismin lähteeksi taipumuksen käyttää tiettyjä käsitteitä irrotet…
Synthesis and X-ray Crystal Structure Analysis of Substituted 1,2,4-Triazolo [4’,3’:2,3]pyridazino[4,5-b]indole and Its Precursor
2023
The hit compound 1,2,4-triazolo[4’,3’:2,3]pyridazino[4,5-b]indole 3 was synthesized from the reflux of 4-amino-5-indolyl-1,2,4-triazole-3-thione 1 with 4′-bromoacetophenone 2 in methanol catalyzed by concentrated HCl and the desired final molecule was obtained by recrystallization from methanol. The suggested structures of compounds 1 and 3 based on the spectral characterizations were confirmed by X-ray single crystal diffraction analysis. Compound 3 crystallized in the triclinic crystal system and P-1 space group with a = 5.9308(2) Å, b = 10.9695(3) Å, c = 14.7966(4) Å, α = 100.5010(10)°, β = 98.6180(10)°, and γ = 103.8180(10)°. On the other hand, the crystal system of 1 is monoclinic, whe…