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Informationen für:

Publikationen von Professorinnen und Professoren der HAW Hamburg

Jahr:  
Alle : 1982, ... , 2001, 2002, 2003, ... , 2020
Autor:  
Alle : A, À, B, C, D, E, F, G, H, I, J, K, L, M, N, O, Ö, P, Q, R, S, T, U, V, W, Y, Z 
Alle : W. Biersack, ... , Wetzel, Weyand, Weyhe, ... , Wöste 
Präferenzen: 
Referenzen pro Seite: Zeige Schlüsselwörter Zeige Zusammenfassung
Referenzen

2020

Zeitschriftenbeiträge:

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Linus Wittmann, Petra Hampel, Ulrike Peter, Anne Karow, Jürgen Gallinat und Gunter Groen
Die gruppentherapeutische Intervention „Gesund bleiben im Beruf“ zur Wiedererlangung der Arbeitsfähigkeit. Eine Pilotstudie
Zeitschrift für Klinische Psychologie und Psychotherapie, 48:101-109.
2020

Marker: W & S

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Linus Wittmann, Gunter Groen und Petra Hampel
Formative Evaluation der arbeitsbezogenen Gruppentherapie "Gesund bleiben im Beruf".
Prävention und Gesundheitsförderung,
2020

Marker: W & S

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Said Ali El-Busaidy, Bernd Baumann, Marcus Wolff und Lars Duggen
Modelling of open photoacoustic resonators
Photoacoustics, 18
2020

Marker: TI-MP

Zusammenfassung: Photoacoustic spectroscopy employs acoustic resonators for signal amplification. Resonators are usually closed, however, in some applications, open resonators are preferred. The opening deteriorates the photoacoustic signal hence reducing the sensitivity of the photoacoustic measurement. We present two new approaches for simulating the photoacoustic signal in open resonators using finite element modelling. The approaches are based on the amplitude mode expansion model and the viscothermal model with the opening modelled using perfectly matched layers and the boundary element method respectively. Additionally, the performance of the viscothermal model using perfectly matched layers for simulating open resonators is extended to the ultrasound region. The simulation results are verified by comparing them to photoacoustic measurements. The approaches provide an accurate basis for designing and optimizing open resonators with high sensitivity.

Tagungs-/Konferenz-/Katalogbeiträge:

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Kathrin Weihe, Carlos Cateriano Yáñez, Georg Pangalos und Gerwald Lichtenberg
Constrained Linear State Signal Shaping Model Predictive Control for Harmonic Compensation in Power Systems
Berlin
21st IFAC World Congress
akzeptiert

Marker: LS-MT

2019

Zeitschriftenbeiträge:

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Said El-Busaidy, Bernd Baumann, Marcus Wolff, Lars Duggen und Henry Bruhns
Experimental and Numerical Investigation of a Photoacoustic Resonator for Solid Samples: Towards a Non-Invasive Glucose Sensor
Sensors, 19(13)
29 Juni 2019

Marker: TI-MP

Zusammenfassung: T-cell resonators have been used lately for non-invasive blood glucose measurements for photoacoustic spectroscopy on skin samples. A resonator has a significant role in determining the strength of the measured signal and the overall sensitivity of the sensor. Here we present results of the measurement of the photoacoustic signal of such a T-cell resonator. The signal is also modelled using the amplitude mode expansion method, which is based on eigenmode expansion and the introduction of losses in the form of loss factors. The measurement reproduced almost all the calculated resonances from the numerical models with fairly good agreement. The cause of the differences between the measured and the simulated resonances are explained. In addition, the amplitude mode expansion simulation model is established as a faster and computationally less demanding photoacoustic simulation alternative to the viscothermal model. The resonance frequencies from the two models differ by less than 1.8%. It is noted that the relative height of the amplitudes from the two models depends on the location of the antinodes within the different parts of the resonator. The amplitude mode expansion model provides a quick simulation tool for the optimization and design of macro resonators.

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R. Von Katzler, B.C. Zyriax, B. Jagemann, J. Westenhöfer, H.J. Jensen, V. Hardt und M. Oldenburg
Lifestyle behaviour and prevalence of cardiovascular risk factors - a pilot study comparing comparison between Kiribati and European seafarers.
BMC Public Health, 19:855
2019

Marker: LS-GW

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Michael F. Aktas, Anja Mähler, Michael Hamm, Gabriele Perger, Frank Simon, Joachim Westenhöfer, Friedrich C. Luft und Michael Boschmann
Lifestyle interventions in Muslim patients with metabolic syndrome-a feasibility study
European Journal of Clinical Nutrition, 75(5):805-808
2019

Marker: LS-GW

Zusammenfassung: Obesity, metabolic syndrome, and type-2 diabetes mellitus are common in Muslim patients living in Germany, most of whom are of Turkish origin. Lifestyle interventions must be tailored to religion and ethnicity. We tested the body weight-reducing effect of a 30% calorie-reduced intake diet, adjusted to individual energy expenditure, eating habits, and food preferences in a Turkish-background cohort. Eighty subjects were randomized to activity advice only or to a step-count device to monitor and document physical activity before and after the 12-week intervention. Fifty-three patients completed the study. Lifestyle interventions were effective in these Muslim subjects. Body weight was reduced by 6%; activity monitoring provided a modestly increased effect to 8%. Blood glucose, HbA1c, triglycerides and cholesterol improved also substantially. Subjects receiving metformin could reduce their dosage. Our data show that Muslim Turkish patients respond to interventions if these are tailored to their needs.

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P. Buczek, S. Thomas, A. Marmodoro, N. Buczek, X. Zubizarreta, M. Hoffmann, T. Balashov, W. Wulfhekel, K. Zakeri und A. Ernst
Spin waves in disordered materials
Journal of Physics: Condensed Matter, (30):423001-
2019

Marker: TI-IE

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V. Andrees, J. Westenhöfer, C. Blome, C. Heesen, C. Augustin und J. Topp
Towards patients’ understanding of health-related quality of life—a mixed-method study in psoriasis and multiple sclerosis.
Quality of Life Research, 28:2717-2729
2019

Marker: LS-GW

Bücher/Monographien:

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Edmund Weitz
Elementare Differentialgeometrie (nicht nur) für Informatiker
deutsch
Verlag: Springer Spektrum, Wiesbaden
15 November 2019
ISBN: 978-3-662-60462-5

Marker: DMI-MT

Seite:  
Zurück | 1, 2, 3, 4, 5, 6, ... , 103 | Weiter
Total:
1021
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Letzte Änderung: 23.01.15

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