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Sustainable Combustion Technologies Need Acoustics Research (2023)
Conference Proceeding
Heckl, M. (2023). Sustainable Combustion Technologies Need Acoustics Research. . https://doi.org/10.3397/in_2022_1010

This paper outlines the challenges of developing hydrogen-fueled combustion systems, which are safe from combustion instabilities. Combustion instabilities can occur in any configuration where a continuously burning flame is housed in an acoustic res... Read More about Sustainable Combustion Technologies Need Acoustics Research.

The effects of different types of noise on thermoacoustic systems using a Green's function approach (2023)
Conference Proceeding
Arabi, S., & Heckl, M. (2023). The effects of different types of noise on thermoacoustic systems using a Green's function approach. . https://doi.org/10.3397/in_2022_0394

In this paper, we take advantage of using a Green's function approach as an analytical tool to study linear and nonlinear aspects of thermoacoustic systems. Green's function is defined as the impulse response of a system, it has a clear physical mean... Read More about The effects of different types of noise on thermoacoustic systems using a Green's function approach.

Relative Importance of Convective Uncertainties (2019)
Conference Proceeding
Kaiser, E. A., Hirschi, R., Arnett, W. D., Cristini, A., Georgy, C., & Scott, L. J. A. (2019). Relative Importance of Convective Uncertainties. . https://doi.org/10.1007/978-3-030-13876-9_71

Convection plays a key role in the evolution of stars due to energy transport and mixing of composition. Despite its importance, this process is still not well understood. One longstanding conundrum in all 1D stellar evolution codes is the treatment... Read More about Relative Importance of Convective Uncertainties.

Collagenase Biosensor Based on the Degradation of Peptide Cross-Linked Poly(Ethylene Glycol) Hydrogel Films (2018)
Conference Proceeding
Ahmad, N., Colak, B., Gibbs, M. J., Zhang, D., Becer, C. R., Watkinson, M., …Krause, S. Collagenase Biosensor Based on the Degradation of Peptide Cross-Linked Poly(Ethylene Glycol) Hydrogel Films. . https://doi.org/10.3390/proceedings2130961

Peptide cross-linked poly(ethylene glycol) hydrogel is a promising biomaterial that has been used widely for drug delivery and tissue engineering. However, the use of this material as a biosensor material for the detection of collagenase has not been... Read More about Collagenase Biosensor Based on the Degradation of Peptide Cross-Linked Poly(Ethylene Glycol) Hydrogel Films.

Impact of rotation and magnetic fields in low mass AGB stars (2018)
Conference Proceeding
den Hartogh, J. W., Hirschi, R., Georgy, C., Eggenberger, P., Herwig, F., Pignatari, M., …Ritter, C. (2018). Impact of rotation and magnetic fields in low mass AGB stars. . https://doi.org/10.1088/1742-6596/940/1/012038

After core helium burning in low and intermediate-mass stars, starts the AGB phase. In this phase, the s process takes place, which is believed to be at the origin of half of all elements heavier than iron. The role of rotation and magnetic fields on... Read More about Impact of rotation and magnetic fields in low mass AGB stars.

Towards Medical Diagnostics Using Hyperspectral X-ray scatter (2017)
Conference Proceeding
Greenwood, C., Rogers, K., Wilson, M., Lyburn, I., Evans, P., & Davies, G. (2017). Towards Medical Diagnostics Using Hyperspectral X-ray scatter.

This pilot study builds from a recent international, programme that showed, for the first time, the clinical value of new biomarkers to predict fracture risk in osteoporotic patients. The research indicated several potential, high impact routes towar... Read More about Towards Medical Diagnostics Using Hyperspectral X-ray scatter.

USE OF HEAT EXCHANGER FOR PASSIVE CONTROL OF COMBUSTION INSTABILITIES (2016)
Conference Proceeding
Surendran, A., Heckl, M. A., Hosseini, N., & Teerling, O. . J. (2016). USE OF HEAT EXCHANGER FOR PASSIVE CONTROL OF COMBUSTION INSTABILITIES. In SOUND AND VIBRATION. INTERNATIONAL CONGRESS. 23RD 2016. (ICSV 23) (6 VOLS) FROM ANCIENT TO MODERN ACOUSTICS

The First 3D Simulations of Carbon Burning in a Massive Star (2016)
Conference Proceeding
Cristini, A., Meakin, C., Hirschi, R., Arnett, D., Georgy, C., & Viallet, M. (2016). The First 3D Simulations of Carbon Burning in a Massive Star. . https://doi.org/10.1017/s1743921317003441

We present the first detailed three-dimensional hydrodynamic implicit large eddy simulations of turbulent convection for carbon burning. The simulations start with an initial radial profile mapped from a carbon burning shell within a 15 M⊙ stellar ev... Read More about The First 3D Simulations of Carbon Burning in a Massive Star.

AEROACOUSTIC RESPONSE OF AN ARRAY OF TUBES WITH BIAS-FLOW (2016)
Conference Proceeding
Surendran, A., Heckl, M. A., Boij, S., Boden, H., & Hirschberg, A. (2016). AEROACOUSTIC RESPONSE OF AN ARRAY OF TUBES WITH BIAS-FLOW. In SOUND AND VIBRATION. INTERNATIONAL CONGRESS. 23RD 2016. (ICSV 23) (6 VOLS) FROM ANCIENT TO MODERN ACOUSTICS

Wolf-Rayet stars as an evolved stage of stellar life (2016)
Conference Proceeding
Georgy, C., Ekström, S., Hirschi, R., Meynet, G., Groh, J., & Eggenberger, P. (2016). Wolf-Rayet stars as an evolved stage of stellar life. In Wolf-Rayet Stars: Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015

Wolf-Rayet (WR) stars, as they are advanced stages of the life of massive stars, provide a good test for various physical processes involved in the modelling of massive stars, such as rotation and mass loss. In this paper, we show the outputs of the... Read More about Wolf-Rayet stars as an evolved stage of stellar life.

Detecting Long Period Variables in M 33 Using UKIRT-WFCAM Images (2015)
Conference Proceeding
Saberi, M., Javadi, A., van Loon, J. T., & Khosroshahi, H. (2015). Detecting Long Period Variables in M 33 Using UKIRT-WFCAM Images. In Vol. 497 – Why Galaxies Care about AGB Stars III: A Closer Look in Space and Time (497)

We have used the UK InfraRed Telescope (UKIRT) to conduct a near-IR monitoring campaign to search for variable stars in the Local Group spiral galaxy M 33. Most of the 4643 detected variables appear to be Asymptotic Giant Branch (AGB) stars.

DUST in Nearby Galaxies with Spitzer (DUSTINGS): An Infrared Census of Extreme AGB Stars in Nearby Dwarf Galaxies (2015)
Conference Proceeding
Boyer, M. L., McQuinn, K. . B. . W., Barmby, P., Bonanos, A. . Z., Gehrz, R. . D., Gordon, K. . D., …Zijlstra, A. . A. (2015). DUST in Nearby Galaxies with Spitzer (DUSTINGS): An Infrared Census of Extreme AGB Stars in Nearby Dwarf Galaxies. In 497, Why Galaxies Care about AGB Stars III: A Closer Look in Space and Time

Nearby resolved dwarf galaxies provide excellent opportunities for studying the dust-producing late stages of stellar evolution. DUSTiNGS (DUST in Nearby Galaxies with Spitzer) is a 3.6- and 4.5-μm imaging survey of 50 dwarf galaxies within 1.5 Mpc.... Read More about DUST in Nearby Galaxies with Spitzer (DUSTINGS): An Infrared Census of Extreme AGB Stars in Nearby Dwarf Galaxies.

HD183648: a Kepler eclipsing binary with anomalous ellipsoidal variations and a pulsating component (2015)
Conference Proceeding
Derekas, A., Borkovits, T., Fuller, J., Szabó, G., Pavlovski, K., Csák, B., …Jankovics, I. (2015). HD183648: a Kepler eclipsing binary with anomalous ellipsoidal variations and a pulsating component. In EPJ Web of Conferences. https://doi.org/10.1051/epjconf/201510106021

IC 8560861 (HD 183648) is a marginally eccentric (e = 0.05) eclipsing binary with an orbital period of Porb = 31.973 d, exhibiting mmag amplitude pulsations on time scales of a few days. We present the results of the complex analysis of high and medi... Read More about HD183648: a Kepler eclipsing binary with anomalous ellipsoidal variations and a pulsating component.

Multiple star systems observed with CoRoT and Kepler (invited review) (2015)
Conference Proceeding
Southworth, J. (2015). Multiple star systems observed with CoRoT and Kepler (invited review). . https://doi.org/10.1051/epjconf/201510104001

The CoRoT and Kepler satellites were the first space platforms designed to perform high-precision photometry for a large number of stars. Multiple systems display a wide variety of photometric variability, making them natural benefactors of these mis... Read More about Multiple star systems observed with CoRoT and Kepler (invited review).

Young Stellar Objects in the Magellanic Clouds: Herschel Spectroscopy First Results (2015)
Conference Proceeding
Oliveira, J. M., van Loon, J. T., & Sewiło, M. (2015). Young Stellar Objects in the Magellanic Clouds: Herschel Spectroscopy First Results. . https://doi.org/10.1017/s1743921316008231

We present preliminary results from spectroscopy obtained with PACS and SPIRE onboard the Herschel Space Observatory of a sample of massive Young Stellar Objects in the Magellanic Clouds. We analyse key gas-phase cooling species (OI], [CII], H2O, CO,... Read More about Young Stellar Objects in the Magellanic Clouds: Herschel Spectroscopy First Results.