Refine
Year of publication
Document Type
- Doctoral Thesis (8964)
- Journal article (8586)
- Complete part of issue (703)
- Book article / Book chapter (479)
- Book (218)
- Conference Proceeding (202)
- Preprint (130)
- Review (115)
- Master Thesis (105)
- Working Paper (105)
- Report (93)
- Jahresbericht (70)
- Other (40)
- Study Thesis (term paper) (22)
- Bachelor Thesis (17)
- Habilitation (4)
Language
- English (11113)
- German (8628)
- French (58)
- Multiple languages (22)
- Spanish (22)
- Russian (6)
- Italian (2)
- Portuguese (2)
Keywords
- Würzburg (739)
- Universität (668)
- Wuerzburg (668)
- Wurzburg (660)
- University (608)
- Organische Chemie (135)
- Psychologie (128)
- Anorganische Chemie (124)
- Maus (124)
- Toxikologie (123)
Institute
- Theodor-Boveri-Institut für Biowissenschaften (2306)
- Graduate School of Life Sciences (1034)
- Physikalisches Institut (811)
- Institut für Anorganische Chemie (678)
- Medizinische Klinik und Poliklinik I (667)
- Institut für Psychologie (604)
- Medizinische Klinik und Poliklinik II (579)
- Institut für Organische Chemie (562)
- Neurologische Klinik und Poliklinik (527)
- Klinik und Poliklinik für Allgemein-, Viszeral-, Gefäß- und Kinderchirurgie (Chirurgische Klinik I) (508)
Schriftenreihe
- Cultural Animal Studies, Band 3 (24)
- Spezielle Didaktik der Sportarten (2)
- Aesthetische Eigenzeiten, 17 (1)
- Akten des ... Symposiums des Mediävistenverbandes; 13,2 (1)
- Alter Orient und Altes Testament : Sonderreihe Veröffentlichungen zur Kultur und Geschichte des Alten Orients ; 3 (1)
- Aventiuren; 13 (1)
- Berichte aus der Informatik (1)
- Deuterocanonical and Cognate Literature Studies (1)
- Deuterocanonical and Cognate Literature Yearbook (1)
- Epistemata. Reihe Literaturwissenschaft ; 483 (1)
Sonstige beteiligte Institutionen
- VolkswagenStiftung (24)
- Johns Hopkins School of Medicine (18)
- Fraunhofer-Institut für Silicatforschung ISC (8)
- Helmholtz Institute for RNA-based Infection Research (HIRI) (7)
- IZKF Nachwuchsgruppe Geweberegeneration für muskuloskelettale Erkrankungen (7)
- Akademie der Wissenschaften und der Literatur, Mainz (6)
- DFG Forschungsgruppe 2757 / Lokale Selbstregelungen im Kontext schwacher Staatlichkeit in Antike und Moderne (LoSAM) (6)
- Clinical Trial Center (CTC) / Zentrale für Klinische Studien Würzburg (ZKSW) (5)
- Johns Hopkins University School of Medicine (5)
- Universität Leipzig (5)
ResearcherID
- B-1911-2015 (1)
- B-4606-2017 (1)
- C-2593-2016 (1)
- D-1221-2009 (1)
- D-1250-2010 (1)
- D-3057-2014 (1)
- I-5818-2014 (1)
- J-8841-2015 (1)
- M-1240-2017 (1)
- N-2030-2015 (1)
Ratios of top-quark pair to \(Z\)-boson cross sections measured from proton-proton collisions at the LHC centre-of-mass energies of \(\sqrt{s}\) = 13 TeV, 8 TeV, and 7 TeV are presented by the ATLAS Collaboration. Single ratios, at a given \(\sqrt{s}\) for the two processes and at different \(\sqrt{s}\) for each process, as well as double ratios of the two processes at different \(\sqrt{s}\), are evaluated. The ratios are constructed using previously published ATLAS measurements of the \({t\overline{t}}\) and \(Z\)-boson production cross sections, corrected to a common phase space where required, and a new analysis of \(Z\) → ℓ\(^+\)ℓ\(^-\) where ℓ = \(e, µ\) at \(\sqrt{s}\) = 13 TeV performed with data collected in 2015 with an integrated luminosity of 3.2 fb\(^−1\). Correlations of systematic uncertainties are taken into account when evaluating the uncertainties in the ratios. The correlation model is also used to evaluate the combined cross section of the \(Z\) → \(e\)\(^+\)\(e\)\(^−\) and the \(Z\) → \(µ\)\(^+\)\(µ\)\(^−\) channels for each \(\sqrt{s}\) value. The results are compared to calculations performed at next-to-next-to-leading-order accuracy using recent sets of parton distribution functions. The data demonstrate significant power to constrain the gluon distribution function for the Bjorken-\(x\) values near 0.1 and the light-quark sea for \(x\) < 0.02.
A measurement of the \(ZZ\) production cross section in the \(ℓ^−ℓ^+ℓ^{′−}ℓ^{′+}\) and \(ℓ^−ℓ^+{ν\overline{ν}}\) channels (ℓ = e, µ) in proton-proton collisions at \(\sqrt{s}\) = 8TeV at the Large Hadron Collider at CERN, using data corresponding to an integrated luminosity of 20.3 fb\(^{−1}\) collected by the ATLAS experiment in 2012 is presented. The fiducial cross sections for \(ZZ\) → \(ℓ^−ℓ^+ℓ^{′−}ℓ^{′+}\) and \(ZZ\) → \(ℓ^−ℓ^+{ν\overline{ν}}\) are measured in selected phase-space regions. The total cross section for \(ZZ\) events produced with both \(Z\) bosons in the mass range 66 to 116GeV is measured from the combination of the two channels to be 7.3 ± 0.4(stat) ± 0.3 (syst)\(^{−0.2}_{−0.1}\) (lumi) pb, which is consistent with the Standard Model prediction of 6.6\(^{+0.7}_{−0.6}\) pb. The differential cross sections in bins of various kinematic variables are presented. The differential event yield as a function of the transverse momentum of the leading \(Z\) boson is used to set limits on anomalous neutral triple gauge boson couplings in \(ZZ\) production.
A measurement of the \({t\overline{t}}Z\) and \({t\overline{t}}W\) production cross sections in final states with either two same-charge muons, or three or four leptons (electrons or muons) is presented. The analysis uses a data sample of proton–proton collisions at \(\sqrt{s}\) = 13 TeV recorded with the ATLAS detector at the Large Hadron Collider in 2015, corresponding to a total integrated luminosity of 3.2 fb\(^{−1}\). The inclusive cross sections are extracted using likelihood fits to signal and control regions, resulting in \(\sigma_{{t\overline{t}}Z}\) = 0.9 ± 0.3 pb and \(\sigma_{{t\overline{t}}W}\) = 1.5 ± 0.8 pb, in agreement with the Standard Model predictions.
A search for a heavy, CP-odd Higgs boson, A, decaying into a Z boson and a 125 GeV Higgs boson, h, with the ATLAS detector at the LHC is presented. The search uses proton–proton collision data at a centre-of-mass energy of 8 TeV corresponding to an integrated luminosity of 20.3 fb\(^{-1}\). Decays of CP-even h bosons to ττ or bb pairs with the Z boson decaying to electron or muon pairs are considered, as well as h→bb decays with the Z boson decaying to neutrinos. No evidence for the production of an A boson in these channels is found and the 95% confidence level upper limits derived for σ(gg→A)×BR(A→Zh)×BR(h→f\(\bar{f}\)) are 0.098–0.013 pb for f=τ and 0.57–0.014 pb for f=b in a range of m\(_{A}\)=220–1000 GeVmA=220–1000 GeV. The results are combined and interpreted in the context of two-Higgs-doublet models.
Tyrosine kinase inhibitors represent today's treatment of choice in chronic myeloid leukemia (CML). Allogeneic hematopoietic stem cell transplantation (HSCT) is regarded as salvage therapy. This prospective randomized CML-study IIIA recruited 669 patients with newly diagnosed CML between July 1997 and January 2004 from 143 centers. Of these, 427 patients were considered eligible for HSCT and were randomized by availability of a matched family donor between primary HSCT (group A; N = 166 patients) and best available drug treatment (group B; N = 261). Primary end point was long-term survival. Survival probabilities were not different between groups A and B (10-year survival: 0.76 (95% confidence interval (CI): 0.69-0.82) vs 0.69 (95% CI: 0.61-0.76)), but influenced by disease and transplant risk. Patients with a low transplant risk showed superior survival compared with patients with high( P < 0.001) and non-high-risk disease (P = 0.047) in group B; after entering blast crisis, survival was not different with or without HSCT. Significantly more patients in group A were in molecular remission (56% vs 39%; P = 0.005) and free of drug treatment (56% vs 6%; P < 0.001). Differences in symptoms and Karnofsky score were not significant. In the era of tyrosine kinase inhibitors, HSCT remains a valid option when both disease and transplant risk are considered.
Band 2 : Sprung, Wurf, Stoß
(1992)
The production of a \(Z\) boson and a photon in association with a high-mass dijet system is studied using 20.2 fb\(^{−1}\) of proton-proton collision data at a centre-of-mass energy of \(\sqrt{s}\) = 8 TeV recorded with the ATLAS detector in 2012 at the Large Hadron Collider. Final states with a photon and a Z boson decaying into a pair of either electrons, muons, or neutrinos are analysed. Electroweak and total \(pp\) → \(Zγjj\) cross-sections are extracted in two fiducial regions with different sensitivities to electroweak production processes. Quartic couplings of vector bosons are studied in regions of phase space with an enhanced contribution from pure electroweak production, sensitive to vector-boson scattering processes \(V V → Zγ\). No deviations from Standard Model predictions are observed and constraints are placed on anomalous couplings parameterized by higher-dimensional operators using effective field theory.
As part of the Clash of Realities International Conference on the Technology and Theory of Digital Games, the Game Technology Summit is a premium venue to bring together experts from academia and industry to disseminate state-of-the-art research on trending technology topics in digital games. In this first iteration of the Game Technology Summit, we specifically paid attention on how the successes in AI in Natural User Interfaces have been impacting the games industry (industry track) and which scientific, state-of-the-art ideas and approaches are currently pursued (scientific track).
Einzelhandel und Stadtverkehr - Neue Entwicklungstendenzen durch Digitalisierung und Stadtgestaltung
(2019)
Handel und Verkehr sind eng miteinander verzahnt, und Standortsysteme im (Einzel-)handel können die Konfiguration von (städtischen) Verkehrssystemen weitreichend beeinflussen – gleiches gilt aber auch in umgekehrter Richtung. Aktuelle Wandlungsprozesse zeichnen sich insbesondere vor dem Hintergrund zunehmender Digitalisierung ab. So differenzieren sich Distributionsformen mit neuen IT-basierten Zustellsystemen aus. Onlineshopping steht dabei im Wettbewerb mit dem stationären Einzelhandel und initiiert zunehmende Transportströme (auch für Warenrückläufe). Wie wirkt sich diese Entwicklung im Einzelhandel auf Einkaufsverhalten und Mobilitätder Kunden aus? Was bedeutet dies wiederum für den Handel? Und inwieweit stimmt der dadurch ausgelöste Wandel mit den Leitbildern von Handel, Stadtplanung und Nachhaltigkeit überein oder verlangt neue Anpassungen? Diesen und weiteren Fragen geht der vorliegende Sammelband „Einzelhandel und Stadtverkehr. Neue Entwicklungstendenzen durch Digitalisierung und Stadtgestaltung“ der Schriftenreihe Geographische Handelsforschung nach. Die sieben Beiträge des Bandes standen im Zentrum der Vorträge und Diskussionen anlässlich der gemeinsamen Jahrestagung der VGDH-Arbeitskreise „Verkehr“ und „Geographische Handelsforschung“ vom 7. bis 9. Juni 2018 an der Leuphana Universität Lüneburg. Aus wissenschaftlicher und dabei praktischer Perspektive diskutierten die Autoren aktuelle Trends und Entwicklungsperspektiven des nicht immer einfachen Managements von Mobilität und Konsum.
A search is presented for the pair production of heavy vector-like \(T\) quarks, primarily targeting the \(T\) quark decays to a \(W\) boson and a \(b\)-quark. The search is based on 36.1 fb\(^{−1}\) of \(pp\) collisions at \(\sqrt{s}=13\) TeV recorded in 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider. Data are analysed in the lepton-plus-jets final state, including at least one \(b\)-tagged jet and a large-radius jet identified as originating from the hadronic decay of a high-momentum \(W\) boson. No significant deviation from the Standard Model expectation is observed in the reconstructed \(T\) mass distribution. The observed 95% confidence level lower limit on the \(T\) mass are 1350 GeV assuming 100% branching ratio to \(Wb\). In the SU(2) singlet scenario, the lower mass limit is 1170 GeV. This search is also sensitive to a heavy vector-like \(B\) quark decaying to \(Wt\) and other final states. The results are thus reinterpreted to provide a 95% confidence level lower limit on the \(B\) quark mass at 1250 GeV assuming 100% branching ratio to \(Wt\); in the SU(2) singlet scenario, the limit is 1080 GeV. Mass limits on both \(T\) and \(B\) production are also set as a function of the decay branching ratios. The 100% branching ratio limits are found to be applicable to heavy vector-like \(Y\) and \(X\) production that decay to \(Wb\) and \(Wt\), respectively.