Dissociation of virtual photons in events with a leading proton at HERA

The ZEUS detector has been used to study dissociation of virtual photons in events with a leading proton, gamma^* p -> X p, in e^+p collisions at HERA. The data cover photon virtualities in two ranges, 0.03<Q^2<0.60 GeV^2 and 2<Q^2<100 GeV^2, with M_X>1.5 GeV, where M_X is the mass of the hadronic final state, X. Events were required to have a leading proton, detected in the ZEUS leading proton spectrometer, carrying at least 90% of the incoming proton energy. The cross section is presented as a function of t, the squared four-momentum transfer at the proton vertex, Phi, the azimuthal angle between the positron scattering plane and the proton scattering plane, and Q^2. The data are presented in terms of the diffractive structure function, F_2^D(3). A next-to-leading-order QCD fit to the higher-Q^2 data set and to previously published diffractive charm production data is presented

Disputationum Meteorologicarum VII. De Ventis

Quam ... sub Praesidio Tobiae Tandleri ... In illustri Witebergica Academia examini propositam Tuebitur Philippus Horstius Brunsviga-Saxo Ad 14. Februarii ...Auch in: Tandler, Tobias: Dissertationum Meteorologicarum Ennea

Disputationum Meteorologicarum III. De Meteoris Ignitis Simplicioribus

Quam ... sub Praesidio Tobiae Tandleri ... In illustri Witebergensium Academia examinandam atq[ue] discutiendam suscipiet David Drechselius, Cygneus Misnicus. Ad 20. d. Decembris ...In: Tandler, Tobias: Dissertationum Meteorologicarum Ennea

A study of low-frequency vibration-assisted bandsawing of metallic parts

Sawing is often the first work step in the metal cutting production chain. Especially for larger workpieces, bandsawing is used for this purpose. Nevertheless, studies on sawing have led a niche existence in the research landscape for a long time. However, as a result of the optimization of manufacturing processes in terms of economic efficiency, bandsawing is increasingly becoming the focus of research, since there are still saving potentials here. The aim of this paper is to investigate the extent to which the bandsawing process can be influenced by active, low-frequency vibration superimposition in the feed direction. First, analogue tests were carried out and parameter combinations were determined which have a positive influence on the process. Subsequently, these parameter combinations were investigated on a real sawing machine with an excitation unit, analysing the extent to which the results from the analogue tests could be transferred to the real process

De Melancholia eiusq[ue] speciebus Agōnisma iatrikon

Quod Sub Praesidio Tobiae Tandleri ... In illustri Academia Leucorea pro Medicae artis Licentia impetranda Publice propugnabunt M. Petrus Schmilauer, a Schmilau Iglaviensis Moravus. M. Iohannes Ioachimus Anomoeus Lincensis Austriacus. Ad diem 18. Novembris ..

De Matricis Praefocatione De Mensium Provocatione Gymnasmata medica

Sub Praesidio Tobiae Tandleri, Philos: Et Med. Doctoris ... In Illustri ad Albim Academia, ... Publice respondendo subibunt, Ita fortis arbitratu collacati, Antonius Krös Dresdensis, Balthasar Hettenbach Wittebergens. M. Augustus Cademannus Dresdensis ... Ad d. 1. Aprilis A.C. MDCXI