Search results for "DOTA"

Las altas capacidades en la prensa española (2006-2016)

2017

El trabajo que aquí se presenta tiene como objetivo principal indagar en el modo en que se visibilizan las altas capacidades en la prensa española, centrándose en los diarios ABC, El Mundo y El País. A través del estudio de las diferentes clasificaciones de altas capacidades intelectuales, de los modelos teóricos de las mismas y de las características de las personas superdotadas, se analizan las noticias y artículos (de opinión, entrevistas o reportajes) aparecidos en estos tres periódicos entre los años 2006 y 2016. Con esta revisión se buscan algunos de los motivos que propician que se ofrezca una imagen estereotipada de las altas capacidades y no otra diferente. Se analizan los sesgos, …

Segunda carta instructiva de D. Miguel Serrano i Belezar ... a un discipulo suyo, en respuesta de la que este le escrivió : prosiguese el asunto de l…

1773

Sign.: []1, A-C2, [D-F]2, []1. - Inic. grav. - Referències bibliogràfiques Sign.: []1, A-C2, [D-F2], []1

Primera Carta instructiva de D. Miguel Serrano i Belezár ... a un discipulo suyo, en respuesta de la que este le escrivió : demuestrase como deve hac…

1773

Referències bibliogràfiques

Fe(III)-DOTA/Fe(III)-NOTA Complexes: Attractive Alternative Markers for Future Electrochemical Biosensors

2020

Metallic complexes of macrocycles chelators 1,4,7-triazacyclononane-N,N,N-triacetic acid (NOTA) and 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) were synthetized with iron (III) giving Fe(III)-DOTA and Fe(III)-NOTA complexes. They were studied in comparison of ferricyanide and ferrocenemethanol on cyclic voltammetry with glassy carbon working electrode (GC) and screen-printed carbon electrode (SPCE). Diffusion coefficients and heterogeneous electron transfer rate constants were determined with Randles-Sevcik and Nicholson-Lavagnini methods. Using SPCE. The average values of diffusion coefficient and transfer rate constant were respectively of 1.34 × 10−6 cm2 s−1 and 1.01 …

Involvement of cities with county rights in financing tasks pertaining to physical culture

2018

Jednostki samorządu terytorialnego w Polsce są odpowiedzialne za działania z zakresu kultury fizycznej. Rosnąca liczba osób uprawiających sport, oddziaływanie społeczne i wychowawcze sportu wpływają na aktywność klubów sportowych i organizacji społecznych promujących kulturę fizyczną. Podczas gdy tylko niektóre organizacje sportowe są samowystarczalne pod względem ekonomicznym, dla większości z nich wsparcie publiczne pozostaje niezbędne. W Polsce, podobnie jak w większości krajów europejskich, jednym z głównych źródeł ich finansowania są dotacje ze środków publicznych. Miasta na prawach powiatu (MNPP), jako szczególny rodzaj gminy, podejmują zadania zarówno gmin, jak i powiatów. W sferze z…

Radiolabeling of DOTATOC with the long-lived positron emitter 44Sc.

2010

Abstract The positron-emitting radionuclide 44 Sc with a half-life of 3.97 h and a β + branching of 94.3% is of potential interest for clinical PET. As so far it is available from a 44 Ti/ 44 Sc generator in Mainz, where long-lived 44 Ti decays to no-carrier-added (nca) 44 Sc. The 44 Sc is a trivalent metal cation and should be suitable for complexation with many well established bifunctional chelators conjugated to peptides or other molecular targeting vectors. Thus, the aim of this work was to investigate the potential of 44 Sc for labeling of DOTA-conjugated peptides. DOTA-D-Phe 1 -Tyr 3 -octreotide (DOTATOC) was used as a model molecule to study and optimize labeling procedure. Reaction…

Temperature and pH Dependence of Gd-DOTA and Gd-DTPA Complexes Dissociation Studied by EXAFS

1997

The Gd L3-edge of Gd(DTPA) 2- and Gd(DOTA) - complexes, in crystalline state and aqueous solutions presenting various pH (0.15-8) at different temperatures (25-90 °C), are investigated by XAFS experiments. For the Gd(DTPA) 2- . complexes we observe a strong pH (0.15-1.5) dependence of XAFS signals. On the other hand, the XAFS signals of Gd(DOTA) - complexes exhibit a light pH (1-1.5) dependence and for pH<1 we observe a ligand decomposition. Conceming both complexes, we note just a light temperature dependence. To obtain information about the short and medium range order (up to 5 A), multiple scattering calculation is performed. For the first coordination shell, we apply multi-shell fitting…

The Renaissance of the 68Ge/68Ga Radionuclide Generator Initiates New Developments in 68Ga Radiopharmaceutical Chemistry

2010

⁶⁸Ge/⁶⁸Ga radionuclide generators have been investigated for almost fifty years now, since the cyclotron-independent availability of positron emitting ⁶⁸Ga via the ⁶⁸Ge/⁶⁸Ga system had always attracted researches working in basic nuclear chemistry as well as radiopharmaceutical chemistry. However, it took decades and generations of research (and researchers) to finally approach a reliable level of ⁶⁸Ge/⁶⁸Ga generator designs, adequate to the modern requirements of radiometal labeling chemistry. ⁶⁸Ga radiopharmacy now is awaking from a sort of hibernation. The exciting perspective for the ⁶⁸Ge/⁶⁸Ga generator, now - more than ever, asks for systematic chemical, radiochemical, technological an…

Development of FAP-inhibitors based on squaric acid linked DOTA and DATA5m chelators

2020

Collezioni della Dotazione Basile

2009

La Dotazione Basile è costituita dal materiale documentario delle attività professionali e scientifiche degli architetti Giovan Battista Filippo Basile (Palermo 1825 – 1891) ed Ernesto Basile (Palermo 1857 – 1932), padre e figlio; tale materiale è stato donato all’inizio degli anni Cinquanta dalla famiglia Basile alla Facoltà di Architettura dell’Università degli Studi di Palermo. Ad esso successivamente sono stati aggregati altri due fondi: nel 1971 l’Archivio Ducrot, relativo prevalentemente alla documentazione fotografica e grafica dell’attività produttiva del celebre mobilificio palermitano; nel 1992 le trentaquattro Tavole Didattiche, fatte realizzare negli anni Ottanta del XIX secolo …