Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton-proton collisions at sqrts=7 TeV

A search for pair-produced massive coloured scalar particles decaying to a four-jet final state is performed by the ATLAS experiment at the LHC in proton-proton collisions at root s = 7 TeV. The analysed data sample corresponds to an integrated luminosity of 4.6 fb(-1). No deviation from the Standard Model is observed in the invariant mass spectrum of the two-jet pairs. A limit on the scalar gluon pair production cross section of 70 pb (10 pb) is obtained at the 95 % confidence level for a scalar gluon mass of 150 GeV (350 GeV). Interpreting these results as mass limits on scalar gluons, masses ranging from 150 GeV to 287 GeV are excluded at the 95 % confidence level.

Petri Cunaei de Republica Hebraeorum Libri III

Petrus Cunaeus

Grammatica Ebraea Martinio-Buxtorfiana : Seu Grammatica Petri Martinii Navarri, quam ex accuratissimis aliorum Grammaticis; praecipuè verò Cl. Buxtorfii suisque etiam observationibus Sixtinus Amama Innumeris in locis ita mutavit, correxit & auxit, ut nova meritò Grammatica dici possit.

Teilw. in hebr. Schr.

Grammatica Ebræa Martino-Buxtorfiana. Seu, Grammatica Petri Martinii Navarri, quam ex accuratissimis aliorum Grammaticis, precipue verò Cl. Buxtorfii, suisque etiam observationibus Sixtinvs Amana, Innumeris in locis ita mutavit, correxit & auxit, ut nova meritò Grammatica dici possit. ...

Teilw. in hebr. Schr.

Triple-peptide receptor targeting in vitro allows detection of all tested gut and bronchial NETs.

UNLABELLED A high proportion of gut and bronchial neuroendocrine tumors (NETs) overexpresses somatostatin receptors, especially the sst2 subtype. It has also recently been observed that incretin receptors, namely glucagonlike peptide 1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) receptors, can be overexpressed in gut and bronchial NETs. However, because not all tumors can express these receptors in sufficient amounts, in vivo imaging with a single radioligand may not always be successful. We therefore evaluated with in vitro methods whether a cocktail of radioligands targeting these 3 receptors would improve tumor labeling. METHODS In vitro receptor autoradiography was performed on 55 NETs, comparing in each successive section of tumor the binding with a single radioligand, either (125)I-Tyr(3)-octreotide, (125)I-GLP-1(7-36)amide, or (125)I-GIP(1-30), with the binding using a cocktail of all 3 radioligands, given concomitantly under identical experimental conditions. RESULTS Using the cocktail of radioligands, all tumors without exception showed moderate to very high binding, with a receptor density corresponding to 1,000-10,000 dpm/mg of tissue; conversely, single-ligand binding, although identifying most tumors as receptor-positive, failed to detect receptors or measured only a low density of receptors below 1,000 dpm/mg in a significant number of tumors. In addition, the cocktail of radioligands always provided a homogeneous labeling of the whole tumor, whereas single radioligands occasionally showed heterogeneous labeling. CONCLUSION The study suggests that the use of a cocktail of 3 radioligands binding to somatostatin receptors, GLP-1 receptors, and GIP receptors would allow detecting virtually all NETs and labeling them homogeneously in vivo, representing a significant improvement for imaging and therapy in NETs.

Ms. Praed. 107 - Quaestiones in Sententiarum Petri Lombardi libros quattuor

Vorbesitzer: Dominikanerkloster Frankfurt am Main

A novel colourimetric technique to assess chewing function using two-coloured specimens: Validation and application

OBJECTIVES Chewing efficiency may be evaluated using cohesive specimen, especially in elderly or dysphagic patients. The aim of this study was to evaluate three two-coloured chewing gums for a colour-mixing ability test and to validate a new purpose built software (ViewGum©). METHODS Dentate participants (dentate-group) and edentulous patients with mandibular two-implant overdentures (IOD-group) were recruited. First, the dentate-group chewed three different types of two-coloured gum (gum1-gum3) for 5, 10, 20, 30 and 50 chewing cycles. Subsequently the number of chewing cycles with the highest intra- and inter-rater agreement was determined visually by applying a scale (SA) and opto-electronically (ViewGum©, Bland-Altman analysis). The ViewGum© software determines semi-automatically the variance of hue (VOH); inadequate mixing presents with larger VOH than complete mixing. Secondly, the dentate-group and the IOD-group were compared. RESULTS The dentate-group comprised 20 participants (10 female, 30.3±6.7 years); the IOD-group 15 participants (10 female, 74.6±8.3 years). Intra-rater and inter-rater agreement (SA) was very high at 20 chewing cycles (95.00-98.75%). Gums 1-3 showed different colour-mixing characteristics as a function of chewing cycles, gum1 showed a logarithmic association; gum2 and gum3 demonstrated more linear behaviours. However, the number of chewing cycles could be predicted in all specimens from VOH (all p<0.0001, mixed linear regression models). Both analyses proved discriminative to the dental state. CONCLUSION ViewGum© proved to be a reliable and discriminative tool to opto-electronically assess chewing efficiency, given an elastic specimen is chewed for 20 cycles and could be recommended for the evaluation of chewing efficiency in a clinical and research setting. CLINICAL SIGNIFICANCE Chewing is a complex function of the oro-facial structures and the central nervous system. The application of the proposed assessments of the chewing function in geriatrics or special care dentistry could help visualising oro-functional or dental comorbidities in dysphagic patients or those suffering from protein-energy malnutrition.

Ms. Praed. 20 - Quaestiones in libros Sententiarum Petri Lombardi

Vorbesitzer: Dominikanerkloster Frankfurt am Main

Ms. Praed. 36 - Reportata commentarii in Sententias Petri Lombardi

Vorbesitzer: Jakob Heller; Dominikanerkloster Frankfurt am Main

Ms. Praed. 23 - In primum Sententiarum Petri Lombardi

Vorbesitzer: Dominikanerkloster Frankfurt am Main

Ms. Praed. 94 (Ausst. 72) - Summarius in quartum Sententiarum Petri Lombardi

Vorbesitzer: Dominikanerkloster Frankfurt am Main

Fragm. lat. VII 28 - Legendarium (Valentinus, Cath.s.Petri; Gregorius; Antonius de Padua, Marcellianus et Marcus, Gervasius et Protasius; Terentianus)

Trägerbände: Inc. oct. 436; Ms. Praed. 162; Vorbesitzer: Dominikanerkloster Frankfurt am Main

Helga Petri, Rollenbild, Hüftbild

Signatur des Originals: S 36/F05722