C-aryl derivatives of DOTA (N,N’,N”,N”’-tetrakis(carboxymethyl)1,4,7,10-tetraazacyclododecane) including phenyl-DOTA and 3-NO2Ph-DOTA were synthesized by a template reductive reaction. GaCl3 or GaCl3 was taken and transformed into Ga-acetylacetone (Ga(acac)3) before labeling to the DOTA derivatives. The Ga or Ga labeled complexes were generated by ligand-ligand exchange of acetylacetonate with ...

We investigate the increase of the Curie temperature T(C) in a lateral spin injection geometry where the ferromagnetic (Ga,Mn)As injector and detector contacts are capped by a thin iron film. Because of interlayer coupling between Fe and (Ga,Mn)As T(C) gets enhanced by nearly 100% for the thinnest (Ga,Mn)As films. The use of the proximity effect might pave the way for practical implementation o...

References 1. Pandit JJ, Cook TM, Jonker WR, OSullivan E. A national survey of anaesthetists (NAP5 baseline) to estimate an annual incidence of accidental awareness during general anaesthesia in the UK. British Journal of Anaesthesia 2013; 110: 501–9. 2. Pandit JJ, Cook TM, Jonker WR, OSullivan E. A national survey of anaesthetists (NAP5 baseline) to estimate an annual incidence of accidental a...

Let E be an optimal elliptic curve overQ of prime conductorN . We show that if for an odd prime p, the mod p representation associated to E is reducible (in particular, if p divides the order of the torsion subgroup of E(Q)), then the p-primary component of the ShafarevichTate group of E is trivial. We also state a related result for more general abelian subvarieties of J0(N) and mention what t...

(68)Ge/(68)Ga radionuclide generators have been investigated for almost fifty years, since the cyclotron-independent availability of positron emitting (68)Ga via the (68)Ge/(68)Ga 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 reach a level of (6...

The development of gallium-68 -1,4,7,10-tetraazacyclodecane-1,4,7,10-tetraacetic acid ((68)Ga-DOTA) compounds was made possible due to the chemistry of (68)Ga, which matches the pharmacokinetics of many peptides, specially the chelators DOTA and DOTAderivatives with the formation of stable (68)Ga (3+) complexes. The availability of this tracer from a germanium-68-gallium-68 generator with a rel...

Introduction It is estimated that prostate cancer will reach 66 thousand by the triennium 2020-2022 according to National Cancer Institute (INCA). After initial diagnosis and staging patient may undergo radical prostatectomy and/or curative radiotherapy. In patients with biochemical relapse (PSA >0.2 ng/ml) initially treated prostatectomy, salvage external radiotherapy indicated. The [ 68 Ga...