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  1. No Access

    Chapter and Conference Paper

    Data Analytics Production Line Optimization Model (DAPLOM) - A Systematic Framework for Process Optimizations

    In this paper, we present a new framework for process optimizations, the Data Analytics Production Line Optimization Model (DAPLOM). Due to increasing efforts in the digitalization of production systems, an ex...

    Durmus Harman, D. Buschmann, R. Scheer in Production at the Leading Edge of Technolo… (2022)

  2. Article

    Open Access

    Global patterns of workplace productivity for people with depression: absenteeism and presenteeism costs across eight diverse countries

    Depression is a leading cause of disability worldwide. Research suggests that by far, the greatest contributor to the overall economic impact of depression is loss in productivity; however, there is very littl...

    S. Evans-Lacko, M. Knapp in Social Psychiatry and Psychiatric Epidemiology (2016)

  3. Article

    Open Access

    The performance of the Muon Veto of the Gerda experiment

    Low background experiments need a suppression of cosmogenically induced events. The Gerda experiment located at Lngs is searching for the ...

    K. Freund, R. Falkenstein, P. Grabmayr, A. Hegai in The European Physical Journal C (2016)

  4. Article

    Open Access

    Thermal expansion of CuInSe2 in the 11–1,073 K range: an X-ray diffraction study

    Structural and elastic properties of chalcopyrite-type CuInSe2 are determined in almost full stability range of temperature from 11 to 1,073 K, by in situ X-ray diffraction, employing a synchrotron-radiation sour...

    W. Paszkowicz, R. Minikayev, P. Piszora, D. Trots, M. Knapp in Applied Physics A (2014)

  5. Article

    Open Access

    The Gerda experiment for the search of 0νββ decay in 76Ge

    The Gerda collaboration is performing a search for neutrinoless double beta decay of 76Ge with the eponymous detector. The experiment has been installed and commissioned at the Laboratori Nazionali del Gran Sasso...

    K.-H. Ackermann, M. Agostini, M. Allardt, M. Altmann in The European Physical Journal C (2013)

  6. No Access

    Article

    Differential effects of various African nightshade species on the fecundity and movement of Tetranychus evansi (Acari: Tetranychidae)

    The tomato red spider mite Tetranychus evansi Baker & Pritchard is a serious pest of solanaceous plants worldwide. Management of this oligophagous pest in African nightshades has been a challenge to smallholder A...

    L. K. Murungi, M. Knapp, D. Salifu in International Journal of Tropical Insect S… (2011)

  7. No Access

    Article

    Host plant resistance among tomato accessions to the spider mite Tetranychus evansi in Kenya

    The spider mite Tetranychus evansi has a broad range of host plants. Control of T. evansi has been a big challenge to tomato farmers due to its fast rate of reproduction, development of resistance to chemical pes...

    G. K. Onyambus, R. O. Maranga, L. M. Gitonga in Experimental and Applied Acarology (2011)

  8. No Access

    Article

    Reproductive performance of seven strains of the tomato red spider mite Tetranychus evansi (Acari: Tetranychidae) at five temperatures

    The tomato red spider mite Tetranychus evansi Baker et Pritchard occurs on solanaceous plants, and causes serious damage to a variety of crops in Africa and Europe. In 2001 this species was also found in Japan, o...

    T. Gotoh, N. Sugimoto, A. Pallini, M. Knapp in Experimental and Applied Acarology (2010)

  9. No Access

    Chapter

    Side-effects of pesticides on the life cycle of the mite pathogenic fungus Neozygites floridana

    The tomato red spider mite, Tetranychus evansi Baker and Pritchard, is an invasive species in Africa causing considerable damage to Solanaceous crops. The fungal pathogen Neozygites floridana Weiser and Muma from...

    V. W. Wekesa, M. Knapp, I. Delalibera Jr. in Diseases of Mites and Ticks (2009)

  10. No Access

    Article

    Side-effects of pesticides on the life cycle of the mite pathogenic fungus Neozygites floridana

    The tomato red spider mite, Tetranychus evansi Baker and Pritchard, is an invasive species in Africa causing considerable damage to Solanaceous crops. The fungal pathogen Neozygites floridana Weiser and Muma from...

    V. W. Wekesa, M. Knapp, I. Delalibera Jr. in Experimental and Applied Acarology (2008)

  11. No Access

    Article

    Status of the Germanium Detector Array (GERDA) in the search of neutrinoless ββ decays of 76Ge at LNGS

    The Germanium Detector Array (GERDA) in the search for neutrinoless ββ decays of 76Ge at LNGS will operate bare germanium diodes enriched in 76Ge in an (optional active) cryogenic fluid shield to investigate neut...

    S. Schönert, I. Abt, M. Altmann, A. M. Bakalyarov, I. Barabanov in Physics of Atomic Nuclei (2006)

  12. No Access

    Article

    Evidence for association of DNA sequence variants in the phosphatidylinositol-4-phosphate 5-kinase IIα gene (PIP5K2A) with schizophrenia

    Linkage studies in schizophrenia have identified a candidate region on chromosome 10p14–11 as reported for several independent samples. We investigated association of DNA sequence variants in a plausible candi...

    S G Schwab, M Knapp, P Sklar, G N Eckstein, C Sewekow in Molecular Psychiatry (2006)

  13. No Access

    Article

    High-temperature behaviour of average structure and vibrational density of states in the ternary superionic compound AgCuSe

    Results of simultaneous thermal analysis (STA), synchrotron powder diffraction (in the range 300–973 K) and inelastic neutron scattering (at 285 and 505 K) on non-superionic β- and superionic α-AgCuSe are r...

    D. M. Trots, A. N. Skomorokhov, M. Knapp in The European Physical Journal B - Condense… (2006)

  14. No Access

    Article

    Thermal expansion of gehlenite, Ca2Al[AlSiO7], and the related aluminates LnCaAl[Al2O7] with Ln = Tb, Sm

    The thermal expansion of gehlenite, Ca2Al[AlSiO7], (up to T=830 K), TbCaAl[Al2O7] (up to T=1100 K) and SmCaAl[Al2O7] (up to T=1024 K) has been determined. All compounds are of the melilite structure type with spa...

    L. Peters, K. Knorr, M. Knapp, W. Depmeier in Physics and Chemistry of Minerals (2005)

  15. No Access

    Article

    Thermal expansion of gehlenite, Ca2Al[AlSiO7], and the related aluminates LnCaAl[Al2O7] with Ln=Tb, Sm

    The thermal expansion of gehlenite, Ca2Al[AlSiO7], (up to T=830 K), TbCaAl[Al2O7] (up to T=1,100 K) and SmCaAl[Al2O7] (up to T=1,024 K) has been determined. All compounds are of the melilite structure type with s...

    L. Peters, K. Knorr, M. Knapp, W. Depmeier in Physics and Chemistry of Minerals (2005)

  16. No Access

    Article

    How to correctly determine the different chlorophyll fluorescence parameters and the chlorophyll fluorescence decrease ratio RFd of leaves with the PAM fluorometer

    This contribution is a practical guide to the measurement of the different chlorophyll (Chl) fluorescence parameters and gives examples of their development under high-irradiance stress. From the Chl fluoresce...

    H. K. Lichtenthaler, C. Buschmann, M. Knapp in Photosynthetica (2005)

  17. No Access

    Chapter and Conference Paper

    Structure, Thermal Expansion and Phase Transition in La0.92Sr0.08Ga0.92Ti0.08O3 Single Crystal

    The structure of mixed La0.92Sr0.08Ga0.92Ti0.08O3 (LSGT-8) single crystal, obtained by Czochralsky method, have been investigated in a wide temperature range of 12-1203 K by means of in situ high resolution powde...

    Ye. Pivak, L. Vasylechko, A. Senyshyn in Fuel Cell Technologies: State and Perspect… (2005)

  18. No Access

    Article

    Provision of services for people with schizophrenia in five European regions

    Background: An increasing diversity of public, voluntary sector and private providers offer services for the mentally ill in the ongoing process of psychiatric reform. Good service description is...

    T. Becker, S. Hülsmann, H. C. Knudsen in Social Psychiatry and Psychiatric Epidemio… (2002)

  19. No Access

    Article

    Lattice parameters and anisotropic thermal expansion of hexagonal boron nitride in the 10–297.5 K temperature range

    Lattice parameters for hexagonal boron nitride (hBN) were determined using X-ray powder diffraction at a synchrotron-radiation source (beamline B2, Hasylab/DESY, Hamburg) in the previously uninvestigated temp...

    W. Paszkowicz, J.B. Pelka, M. Knapp, T. Szyszko, S. Podsiadlo in Applied Physics A (2002)

  20. No Access

    Article

    Risikostratifizierung in der Herzchirurgie bei Patienten im Alter von achtzig Jahren und älter

    Outcome nach Herzoperationen hat zunehmend für Herzchirurgen und für die Öffentlichkeit an Bedeutung gewonnen. Qualitätsverbesserungen und Outcome können durch präoperative Risiken stratifiziert werden.¶   Di...

    R. Driever, A. Tietz, M. Knapp, H. O. Vetter in Zeitschrift für Herz-, Thorax- und Gefäßch… (2001)

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