Search Results - "Gellrich, A"
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Modeling of transport times in partly observable factory logistic systems based on event logs
Published in ETFA2011 (01-09-2011)“…Internal logistic systems are an important part of the modern industry. Their design involves as a rule elaborate simulations. However, during the lifetime of…”
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Conference Proceeding -
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Grid technology in production at DESY
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-04-2006)“…DESY operates a complete and independent LCG-2 Grid infrastructure. It provides all services needed to run a Grid. Among the supported VOs are the global HERA…”
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HERA-B data acquisition system
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-06-2004)“…The HERA-B Data Acquisition System implements a 50 kHz dead-timeless readout of 500 kB events requiring unprecedented speed of storing and data processing. The…”
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Observation of $e^+e^-\to\omega\chi_{bJ}(1P)$ and search for $X_b \to \omega\Upsilon(1S)$ at $\sqrt{s}$ near 10.75 GeV
Published in Physical review letters (03-03-2023)“…We study the processes $e^+e^-\to\omega\chi_{bJ}(1P)$ ($J$ = 0, 1, or 2) using samples at center-of-mass energies $\sqrt{s}$ = 10.701, 10.745, and 10.805 GeV,…”
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Observation of e + e − → ω χ b J ( 1 P ) and Search for X b → ω ϒ ( 1 S ) at s near 10.75 GeV
Published in Physical review letters (01-03-2023)Get full text
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Higher level trigger systems for the HERA-B experiment
Published in IEEE transactions on nuclear science (01-08-1998)“…The HERA-B experiment is designed for observation of CP violation in the B-meson system at the HERA machine in DESY. The data acquisition and triggering system…”
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A programming environment to control switching networks based on STC104 packet routing chip
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-1997)“…The software environment used to control a large switching architecture based on SGS-Thomson STC104 (an asynchronous 32-way dynamic packet routing chip) is…”
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Precision measurement of the Sherman asymmetry function for electron scattering from gold
Published in Physical review. A, Atomic, molecular, and optical physics (01-01-1991)“…Measurements of the asymmetry (Sherman) function for gold as a function of foil thickness have been made in a classical'' electron double-scattering…”
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Event-based recognition and source identification of transient tailbacks in manufacturing plants
Published in Proceedings of the 2012 Winter Simulation Conference (WSC) (01-12-2012)“…Automated material handling systems in complex manufacturing plants oftentimes exhibit, possibly transient, tailback phenomena, which reduce a production…”
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Conference Proceeding -
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Rule-driven manufacturing control based on ontologies
Published in Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) (01-09-2012)“…Manufacturing control is an increasingly challenging task in many domains due to the complexity of production processes. In many Manufacturing Execution…”
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Conference Proceeding -
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Analysis of internal logistic systems based on event logs
Published in 2010 IEEE 15th Conference on Emerging Technologies & Factory Automation (ETFA 2010) (01-09-2010)“…Internal logistic systems are an important part of the modern industry. Their design is challenging due to high complexity and heterogeneity. It involves as a…”
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Conference Proceeding -
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HERA-B higher-level triggers: architecture and software
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-1998)“…HERA-B will be studying CP-violation in the B-system in a high-rate hadronic environment. To accomplish this goal, HERA-B needs a sophisticated data…”
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K0 and φ meson production in proton–nucleus interactions at $\sqrt{s}=41.6\text{GeV}
Published in The European physical journal. C, Particles and fields (01-04-2007)Get full text
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Lattice QCD Calculations on Commodity Clusters at DESY
Published 12-06-2003“…Lattice Gauge Theory is an integral part of particle physics that requires high performance computing in the multi-Tflops regime. These requirements are…”
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A Linux-PC farm for online event reconstruction at HERA-B
Published in 1999 IEEE Conference on Real-Time Computer Applications in Nuclear Particle and Plasma Physics. 11th IEEE NPSS Real Time Conference. Conference Record (Cat. No.99EX295) (1999)“…Summary form only given. HERA-B's physics program is dedicated to study CP violation in decays of neutral B mesons. To allow for immediate data analysis and to…”
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Conference Proceeding -
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Production of the charmonium states χ c 1 and χ c 2 in proton nucleus interactions at s = 41.6 GeV
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-01-2009)Get full text
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Improved measurement of the b b ¯ production cross section in 920 GeV fixed-target proton-nucleus collisions
Published in Physical review. D, Particles, fields, gravitation, and cosmology (10-03-2006)“…A new measurement of the b ¯ b production cross section in 920 GeV proton-nucleus collisions is presented by the HERA-B Collaboration. The b ¯ b production is…”
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Cone-beam computed tomographic evaluation of dimensional hard tissue changes following alveolar ridge preservation techniques of different bone substitutes: a systematic review and meta-analysis
Published in Journal of periodontal & implant science (2021)“…Purpose: This study was conducted to evaluate and compare the effects of different graft materials used in alveolar ridge preservation on dimensional hard…”
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Determinants for further wishes for cosmetic and reconstructive interventions in 1652 patients with surgical treated carcinomas of the oral cavity
Published in Maxillofacial plastic and reconstructive surgery (2017)“…Background: The impairment of the appearance is a major problem for patients with carcinomas of the oral cavity. These patients want to recover their…”
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