M. Joshi

Publication List Details

Period

1975 - 2007

Number

105

Co-Authors

Modeling the Spectral Energy Distribution and Variability of 3C 66A during the WEBT campaign of 2003 -- 2004 (2007)

Joshi, M., Boettcher, M.

The BL Lac object 3C 66A was observed in an extensive multiwavelength monitoring campaign from July 2003 till April 2004. The spectral energy distribution (SED) was measured over the entire...

First limits on WIMP nuclear recoil signals in ZEPLIN-II: a two phase xenon detector for dark matter detection (2007)

Alner, G. J., Araujo, H. M., Bewick, A., Bungau, C., Camanzi, B., Carson, M. J., ...

Results are presented from the first underground data run of ZEPLIN-II, a 31 kg two phase xenon detector developed to observe nuclear recoils from hypothetical weakly interacting massive dark matter...

Parameterization of population balance models for polythermal auto seeded "preferential crystallization" of enantiomers (2007)

Czapla, F., Elsner, M. P., Lorenz, H., Joshi, M., Seidel-Morgenstern, A.

For analysis, design and model based control of crystallization processes typically population balance models are used. Usually the kinetic parameters in these models are determined analyzing...

The ZEPLIN-III dark matter detector: instrument design, manufacture and commissioning (2006)

Akimov, D. Yu., Alner, G. J., Araujo, H. M., Bewick, A., Bungau, C., Burenkov, A. A., ...

We present details of the technical design and manufacture of the ZEPLIN-III dark matter experiment. ZEPLIN-III is a two-phase xenon detector which measures both the scintillation light and the...

The ZEPLIN-III dark matter detector: performance study using an end-to-end simulation tool (2006)

Araujo, H. M., Akimov, D. Yu., Alner, G. J., Bewick, A., Bungau, C., Camanzi, B., ...

We present results from a GEANT4-based Monte Carlo tool for end-to-end simulations of the ZEPLIN-III dark matter experiment. ZEPLIN-III is a two-phase detector which measures both the scintillation...

Exploiting the bootstrap method for quantifying parameter confidence intervals in dynamical systems (2006)

Joshi, M., Seidel-Morgenstern, A., Kremling, A.

A quantitative description of dynamical systems requires the estimation of uncertain kinetic parameters and an analysis of their precision. A method frequently used to describe the confidence...

Model based statistical analysis of adsorption equilibrium data (2006)

Joshi, M., Kremling, A., Seidel-Morgenstern, A.

A large group of separation problems can be solved using selective adsorption on suitable solids. A mathematical description of adsorption isotherms, which relate the equilibrium concentrations in...

Optical Lightcurve & Cooling Break of GRB 050502A (2005)

Yost, S. A., Alatalo, K., Rykoff, E. S., Aharonian, F., Akerlof, C. W., Ashley, M. C. B., ...

We present lightcurves of the afterglow of GRB050502A, including very early data at t-t_{GRB} < 60s. The lightcurve is composed of unfiltered ROTSE-IIIb optical observations from 44s to 6h...

Multiwavelength Observations of 3C 66A during the WEBT campaign of 2003 - 2004 (2005)

Boettcher, M., Harvey, J., Joshi, M.

The BL Lac object 3C 66A was the target of an extensive multiwavelength monitoring campaign from July 2003 through April 2004, involving observations throughout the electromagnetic spectrum. Radio,...

A Study of the Scintillation Induced by Alpha Particles and Gamma Rays in Liquid Xenon in an Electric Field (2005)

Dawson, J. V., Howard, A. S., Akimov, D., Araujo, H., Bewick, A., Davidge, D. C. R., ...

Scintillation produced in liquid xenon by alpha particles and gamma rays has been studied as a function of applied electric field. For back scattered gamma rays with energy of about 200 keV, the...

Coordinated multiwavelength observation of 3C 66A during the WEBT campaign of 2003-2004 (2005)

Bottcher, M., Harvey, J., Joshi, M., Villata, M., Raiteri, C. M., Bramel, D., ...

The BL Lac object 3C 66A was the target of an extensive multiwavelength monitoring campaign from 2003 July through 2004 April (with a core campaign from 2003 September to 2003 December) involving...

Coordinated multiwavelength observation of 3C 66A during the WEBT campaign of 2003-2004 (2005)

Bottcher, M., Harvey, J., Joshi, M., Villata, M., Raiteri, C. M., Bramel, D., ...

The BL Lac object 3C 66A was the target of an extensive multiwavelength monitoring campaign from 2003 July through 2004 April (with a core campaign from 2003 September to 2003 December) involving...

Optical Light Curve and Cooling Break of GRB 050502A (2005)

Rykoff, E.S., Aharonian, F., Akerlof, C. W., Alatalo, K., Ashley, M. C. B., Güver, T., ...

We present light curves of the afterglow of GRB 050502A, including very early data at t - tGRB < 60 s. The light curve is composed of unfiltered ROTSE-IIIb optical observations from 44 s to 6 hr...

Selective oxidation of ethane over a VOx/gamma-Al2O3 catalyst: investigation of the reaction network (2004)

Klose,F., Joshi,M., Hamel,C., Seidel-Morgenstern,A.

The oxidation of ethane was studied over a VOx/gamma-Al2O3 catalyst (1.4% V) in a laboratory fixed bed reactor. Ethylene, CO and CO2 were observed as the main products. To analyze the reaction...

Theoretical and Experimental Investigation of Concentration and Contact Time Effects in Membrane Reactors (2004)

Tota,A., Hamel,C., Thomas,S., Joshi,M., Klose,F., Seidel-Morgenstern,A.

A potential field of applying membrane reactors is the enhancement of selectivity and yields in complex reactions like networks of parallel and series reactions. To evaluate, design and optimise...

Studies on nonisothermal crystallization of HDPE/POSS nanocomposites (2004)

Joshi, M, Butola, B S

The nonisothermal crystallization of HDPE/POSS nanocomposites (POSS content varying from 1 to 10 wt%) was studied using differential scanning calorimetry (DSC) technique. The Ozawa approach failed to...

Selective oxidation of ethane over a VOx/gamma-Al2O3 catalyst: investigation of the reaction network (2004)

Klose, F., Joshi, M., Hamel, C., Seidel-Morgenstern, A.

The oxidation of ethane was studied over a VOx/gamma-Al2O3 catalyst (1.4% V) in a laboratory fixed bed reactor. Ethylene, CO and CO2 were observed as the main products. To analyze the reaction...

Theoretical and Experimental Investigation of Concentration and Contact Time Effects in Membrane Reactors (2004)

Tota, A., Hamel, C., Thomas, S., Joshi, M., Klose, F., Seidel-Morgenstern, A.

A potential field of applying membrane reactors is the enhancement of selectivity and yields in complex reactions like networks of parallel and series reactions. To evaluate, design and optimise...

The European Large-Area ISO Survey (ELAIS): the final band-merged catalogue (2004)

Rowan-Robinson, M., Lari, C., Perez-Fournon, I., Gonzalez-Solares, E. A., La Franca, F., Vaccari, M., ...

We present the final band-merged European Large-Area ISO Survey (ELAIS) Catalogue at 6.7, 15, 90 and 175 ‚‚mu;m, and the associated data at U, g', r', i', Z, J, H, K and 20 cm. The origin of the...

ELAIS: final band-merged catalogue (2004)

Rowan-Robinson, M., Lari, C., Perez-Fournon, I., Gonzalez-Solares, E. A., Franca, F. L., Vaccari, M., ...

The catalog represents the final band-merged European Large-Area ISO Survey (ELAIS) Catalogue at 6.7, 15, 90 and 175{mu}m, and the associated data at U, g', r', i', Z, J, H, K and 20cm. Details about...

Partial oxidation of ethane : the potential of membrane reactors (2003)

Klose,F., Seidel-Morgenstern,A., Tota,A., Joshi,M., Weiss,H., Hamel,C., ...

The operation of packed-bed membrane reactors (PBMR) was compared to the classical fixed-bed reactor (FBR) using the catalytic oxidation of ethane over a γ-Al2O3 supported VOx catalyst (1.4 % V) as...

Kinetic Modelling, Simulation and Optimization of Partial Oxidation of Ethane in a Fixed Bed Reactor and a Membrane Reactor (2003)

Joshi,M., Klose,F., Tota,A., Thomas,S., Seidel-Morgenstern,A.

Despite of its importance and attractivity to industrial application, the heterogeneously catalysed selective oxidation of ethane to ethylene is far from being fully exploited. One reason is the...

Aspects of describing stagewise dosing of reactants into fixed-bed and membrane reactors using 2D models (2003)

Hamel,C., Joshi,M., Tsotsas,E., Seidel-Morgenstern,A.

In the field of chemical reaction engineering intensive research is devoted to the development of new processes, allowing to improve selectivities and yields with respect to valuable intermediate...

Partial oxidation of ethane : the potential of membrane reactors (2003)

Klose, F., Seidel-Morgenstern, A., Tota, A., Joshi, M., Weiss, H., Hamel, C., ...

The operation of packed-bed membrane reactors (PBMR) was compared to the classical fixed-bed reactor (FBR) using the catalytic oxidation of ethane over a γ-Al2O3 supported VOx catalyst (1.4 % V) as...

Kinetic Modelling, Simulation and Optimization of Partial Oxidation of Ethane in a Fixed Bed Reactor and a Membrane Reactor (2003)

Joshi, M., Klose, F., Tota, A., Thomas, S., Seidel-Morgenstern, A.

Despite of its importance and attractivity to industrial application, the heterogeneously catalysed selective oxidation of ethane to ethylene is far from being fully exploited. One reason is the...

Aspects of describing stagewise dosing of reactants into fixed-bed and membrane reactors using 2D models (2003)

Hamel, C., Joshi, M., Tsotsas, E., Seidel-Morgenstern, A.

In the field of chemical reaction engineering intensive research is devoted to the development of new processes, allowing to improve selectivities and yields with respect to valuable intermediate...

Measurements of Scintillation Efficiency and Pulse-Shape for Low Energy Recoils in Liquid Xenon (2001)

Akimov, D., Bewick, A., Davidge, D., Dawson, J., Howard, A. S., Ivaniouchenkov, I., ...

Results of observations of low energy nuclear and electron recoil events in liquid xenon scintillator detectors are given. The relative scintillation efficiency for nuclear recoils is 0.22 +/- 0.01...

Development of a new styrene copolymer membrane for recycling of polyester fibre dyeing effluent (2001)

Joshi, M, Mukherjee, A K, Thakur, B D

A new ultra-filtration membrane has been developed using indigenously available polymer, low cost solvents and a simple casting technique. The performance evaluation of the developed membrane in...

A Three-Dimensional Approach to Parallel Matrix Multiplication (1996)

R. C. Agarwal, S. M. Balle, F. G. Gustavson, M. Joshi, P. Palkar

A three-dimensional (3D) matrix multiplication algorithm for massively parallel processing systems is presented. The P processors are configured as a "virtual" processing cube with dimensions p 1 , p...

Liver function in extra-pulmonary tuberculosis (1975)

Jha, V.K., Kotilingam, K., Roy, D.C., Shukla, P.K., Joshi, M.

Twelve established cases of extrapulmonary tuberculosis were studied for evidence of liver damage. Out of these 3 were of abdominal tuberculosis, 7 bone and joint tuberculosis and 2 genitourinary...

Reaktionskinetik für die oxidative Dehydrierung von Ethan an einem V/Al2O3-Katalysator

Joshi,M., Hamel,C., Tota,A., Klose,F., Seidel-Morgenstern,A.

Reaktionskinetische Daten zur oxidativen Dehydrierung (ODH) von Ethan zu Ethylen an Katalysatoren basierend auf den Oxiden der unedlen Übergangsmetalle sind in der Literatur kaum zu finden. Bei den...

Experimentelle und modellgestützte Studien zur Beschreibung von Konzentrations-, Temperatur- und Geschwindigkeitsfeldern in Festbett-Membranreaktoren

Tota,A., Hamel,C., Joshi,M., Klose,F., Tsotsas,E., Seidel-Morgenstern,A.

Membranreaktoren gehören zu den vielversprechenden innovativen neuen Konzepten zur Intensivierung chemischer Prozesse. Daher ist in den letzten Jahrzehnten eine große Anzahl an Publikationen auf...

Reaktionstechnische Analyse des Betriebes von Festbett-Membranreaktoren für die Oxidation von Kohlenwasserstoffen

Tota,A., Hamel,C., Joshi,M., Klose,F., Seidel-Morgenstern,A.

Bei der Selektivoxidation von Kohlenwasserstoffen ist die Ausbeute der technisch bedeutsamen Olefine und Oxoprodukte (Aldehyde und Karbonsäuren) durch die Kinetik selbst begrenzt, da diese leicht zu...

Ethane oxidation over γ-alumina supported VOx catalysts

Wolff,T., Klose,F., Suchorski,Y., Joshi,M., Seidel-Morgenstern,A.

Catalytic oxidation of ethane is studied intensively in the scientific literature, but it is still far from an industrial approach. Among the possible catalysts supported vanadium oxides are very...

Improved Exploitation of Fixed-Bed Reactor Experiments for Estimating Kinetic Parameters

Joshi,M., Seidel-Morgenstern,A.

Reaction rate data are important for the design and optimisation of chemical reactors. Classical approaches used for performing kinetic experiments are either based on applying gradient free or...

Improved Parameter Estimation and Accuracy Using the Bootstrap Method

Joshi,M., Seidel-Morgenstern,A., Kremling,A.

In the past, new measurement technologies were developed to measure intracellular metabolites, mRNA and proteins - often referred to as ``omics'' technologies. Parallel to this progression, the...