Antiproton-proton elastic scattering was measured at cms energies √s =546 and 1800 GeV in the ran... more Antiproton-proton elastic scattering was measured at cms energies √s =546 and 1800 GeV in the range of four-momentum transfer squared 0.025<-t<0.29 GeV 2 . The data are well described by the exponential form e bt with a slope b=15.28±0.58 (16.98±0.25) GeV -2 at √s =546 ( ...
European Journal of Nuclear Medicine and Molecular Imaging, 2009
Purpose Transgenic adenocarcinoma of the mouse prostate (TRAMP) mice spontaneously develop hormon... more Purpose Transgenic adenocarcinoma of the mouse prostate (TRAMP) mice spontaneously develop hormone-dependent and hormone-independent prostate cancer (PC) that potentially resembles the human pathological condition. The aim of the study was to validate PET imaging as a reliable tool for in vivo assessment of disease biology and progression in TRAMP mice using radioligands routinely applied in clinical practice: [18F]FDG and [11C]choline. Methods Six TRAMP mice were longitudinally evaluated starting at week 11 of age to visualize PC development and progression. The time frame and imaging pattern of PC lesions were subsequently confirmed on an additional group of five mice. Results PET and [18F]FDG allowed detection of PC lesions starting from 23 weeks of age. [11C]Choline was clearly taken up only by TRAMP mice carrying neuroendocrine lesions, as revealed by post-mortem histological evaluation. Conclusion PET-based molecular imaging represents a state-of-the-art tool for the in vivo monitoring and metabolic characterization of PC development, progression and differentiation in the TRAMP model.
In pp¯ collisions at s = 1.8 TeV we find jet events with a rapidity gap topology. The number of h... more In pp¯ collisions at s = 1.8 TeV we find jet events with a rapidity gap topology. The number of hadrons in the rapidity interval DeltaetaD between leading-jet cones was sampled by charged tracks with PT>400 MeV/c. We find excess trackless events beyond that expected in a smooth multiplicity distribution. In a control region outside DeltaetaD we see no excess.
This letter reports the full reconstruction of B mesons through the decay chain B ± →J/ψ K ± , J/... more This letter reports the full reconstruction of B mesons through the decay chain B ± →J/ψ K ± , J/ψ→μ + μ - , using data obtained at the Collider Detector at Fermilab in p¯p collisions at √s =1.8 TeV. This exclusive sample, the first observed at a hadron collider, is then used to ...
... VE Barnes,(14) T. Baumann,(6) F. Bedeschi,(13) S. Behrends,(2) S. Belforte,(13) G. Bellettini... more ... VE Barnes,(14) T. Baumann,(6) F. Bedeschi,(13) S. Behrends,(2) S. Belforte,(13) G. Bellettini, (13) J. Bellinger, (21 ) D. Benjamin, (20) J ... 1. The Monte Carlo events are normalized to the predicted standard-model cross section using the HMRS(B) parton distribution functions [13]. ...
We present results of searches for the top quark in pp̅ collisions at sqrt[s]=1.8 TeV. The data s... more We present results of searches for the top quark in pp̅ collisions at sqrt[s]=1.8 TeV. The data sample was collected during 1988-1989 at the Fermilab Tevatron Collider and has an integrated luminosity of 4.1 pb -1 . We have extended our previous search for eμ final states to ...
Adoptive T cell therapy is aimed at overcoming constraints of the endogenous immune response. In ... more Adoptive T cell therapy is aimed at overcoming constraints of the endogenous immune response. In patients with malignancies, this approach is based on the possibility of administering sufficient numbers of tumor-reactive lymphocytes under conditions in which they will promote a therapeutic response. Although this strategy is potentially applicable to a vast number of malignancies, its efficacy, to date, has been limited. This is likely related to several factors including an insufficient persistence and reactivation of infused cells, insufficient tumor infiltration, and the presence of an immunosuppressive environment. Here, we review the importance of pretransplantation host conditioning and posttransplantation strategies that have been shown to contribute to the therapeutic efficacy of infused T lymphocytes.
The present work deals with the estimation of the atmospheric pollutants emitted monthly in Camp... more The present work deals with the estimation of the atmospheric pollutants emitted monthly in Campo Grande/MS by buses and minibuses, which employ diesel, biodiesel or natural gas as fuels. For the gaseous emissions calculations was used a "bottom-up" technique. The results obtained show that the substitution of diesel by biodiesel would diminish the emissions of pollutants, create novel job opportunities from agricultural and industrial activities, and reduce the Brazilian petroleum imports, which are basically used for meeting the demands in diesel.
Abstract We report a measurement of the diffraction dissociation differential cross seetion d%., ... more Abstract We report a measurement of the diffraction dissociation differential cross seetion d%., j/dM* dt for Bp+ p X at &646 and 1800 GeV, Ml/i< 0.2 and 0 2-t< 0.4 GeV*. Our results are compared to theoretical predictions and to extrapolations Born experimental results at ...
Antiproton-proton elastic scattering was measured at cms energies √s =546 and 1800 GeV in the ran... more Antiproton-proton elastic scattering was measured at cms energies √s =546 and 1800 GeV in the range of four-momentum transfer squared 0.025<-t<0.29 GeV 2 . The data are well described by the exponential form e bt with a slope b=15.28±0.58 (16.98±0.25) GeV -2 at √s =546 ( ...
European Journal of Nuclear Medicine and Molecular Imaging, 2009
Purpose Transgenic adenocarcinoma of the mouse prostate (TRAMP) mice spontaneously develop hormon... more Purpose Transgenic adenocarcinoma of the mouse prostate (TRAMP) mice spontaneously develop hormone-dependent and hormone-independent prostate cancer (PC) that potentially resembles the human pathological condition. The aim of the study was to validate PET imaging as a reliable tool for in vivo assessment of disease biology and progression in TRAMP mice using radioligands routinely applied in clinical practice: [18F]FDG and [11C]choline. Methods Six TRAMP mice were longitudinally evaluated starting at week 11 of age to visualize PC development and progression. The time frame and imaging pattern of PC lesions were subsequently confirmed on an additional group of five mice. Results PET and [18F]FDG allowed detection of PC lesions starting from 23 weeks of age. [11C]Choline was clearly taken up only by TRAMP mice carrying neuroendocrine lesions, as revealed by post-mortem histological evaluation. Conclusion PET-based molecular imaging represents a state-of-the-art tool for the in vivo monitoring and metabolic characterization of PC development, progression and differentiation in the TRAMP model.
In pp¯ collisions at s = 1.8 TeV we find jet events with a rapidity gap topology. The number of h... more In pp¯ collisions at s = 1.8 TeV we find jet events with a rapidity gap topology. The number of hadrons in the rapidity interval DeltaetaD between leading-jet cones was sampled by charged tracks with PT>400 MeV/c. We find excess trackless events beyond that expected in a smooth multiplicity distribution. In a control region outside DeltaetaD we see no excess.
This letter reports the full reconstruction of B mesons through the decay chain B ± →J/ψ K ± , J/... more This letter reports the full reconstruction of B mesons through the decay chain B ± →J/ψ K ± , J/ψ→μ + μ - , using data obtained at the Collider Detector at Fermilab in p¯p collisions at √s =1.8 TeV. This exclusive sample, the first observed at a hadron collider, is then used to ...
... VE Barnes,(14) T. Baumann,(6) F. Bedeschi,(13) S. Behrends,(2) S. Belforte,(13) G. Bellettini... more ... VE Barnes,(14) T. Baumann,(6) F. Bedeschi,(13) S. Behrends,(2) S. Belforte,(13) G. Bellettini, (13) J. Bellinger, (21 ) D. Benjamin, (20) J ... 1. The Monte Carlo events are normalized to the predicted standard-model cross section using the HMRS(B) parton distribution functions [13]. ...
We present results of searches for the top quark in pp̅ collisions at sqrt[s]=1.8 TeV. The data s... more We present results of searches for the top quark in pp̅ collisions at sqrt[s]=1.8 TeV. The data sample was collected during 1988-1989 at the Fermilab Tevatron Collider and has an integrated luminosity of 4.1 pb -1 . We have extended our previous search for eμ final states to ...
Adoptive T cell therapy is aimed at overcoming constraints of the endogenous immune response. In ... more Adoptive T cell therapy is aimed at overcoming constraints of the endogenous immune response. In patients with malignancies, this approach is based on the possibility of administering sufficient numbers of tumor-reactive lymphocytes under conditions in which they will promote a therapeutic response. Although this strategy is potentially applicable to a vast number of malignancies, its efficacy, to date, has been limited. This is likely related to several factors including an insufficient persistence and reactivation of infused cells, insufficient tumor infiltration, and the presence of an immunosuppressive environment. Here, we review the importance of pretransplantation host conditioning and posttransplantation strategies that have been shown to contribute to the therapeutic efficacy of infused T lymphocytes.
The present work deals with the estimation of the atmospheric pollutants emitted monthly in Camp... more The present work deals with the estimation of the atmospheric pollutants emitted monthly in Campo Grande/MS by buses and minibuses, which employ diesel, biodiesel or natural gas as fuels. For the gaseous emissions calculations was used a "bottom-up" technique. The results obtained show that the substitution of diesel by biodiesel would diminish the emissions of pollutants, create novel job opportunities from agricultural and industrial activities, and reduce the Brazilian petroleum imports, which are basically used for meeting the demands in diesel.
Abstract We report a measurement of the diffraction dissociation differential cross seetion d%., ... more Abstract We report a measurement of the diffraction dissociation differential cross seetion d%., j/dM* dt for Bp+ p X at &646 and 1800 GeV, Ml/i< 0.2 and 0 2-t< 0.4 GeV*. Our results are compared to theoretical predictions and to extrapolations Born experimental results at ...
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Papers by Rodrigo Hesse