meta-arenite and consists of pyrite, arsenian pyrite, arsenopyrite, and minor amounts of chalcopyrite, sphalerite, tetrahedrite, tennantite. Gold occurs as blebs and invisible in arsenian pyrite and arsenopyrite […] chemically characterized by elevated As and Au, and depletion in Na (feldspar destruction). Ar-Ar dating on vein muscovite gave plateau ages of 1840 ±17 Ma and 1833 ±16 Ma; a Re-Os errorchron has an age
replications of sandstone types and permeabilities of up to 2 Darcy. The micromodel structures are equipped with two flow channels for gases and liquids, one for inflow and one for outflow. The micromodels […] porous rock (Figure 2). The ITE works with artificial and real-structure micromodels. The artificial models are made of circles of various diameters and various pore throat sizes with an average permeability […] micromodels permit the observation of various gas and liquids flow behaviors or induced reactions inside the pores at various pressure (max. 10 bar) and temperature levels (max. 120 °C) under a high-resolution
s with mixtures and the influence on the gas composition are essential parameters to be observed and quantified. The Institute of Subsurface Energy Systems possesses a high-quality and multifunctional […] ution microscope which is equipped with two separate origins of examination light, a dark and bright field and a high-speed camera. With six different magnification lenses, the microscope provides the […] with an integrated data acquisition and heating device (max. 120 °C). For the observation of microbial processes, an image processing algorithm has been developed and applied to quantify changes in microbial
prototyping solutions and traditional user-based GUI prototyping approaches which provide visual representations of the GUI prototypes and direct editing functionality. In contrast, LLMs and related generative […] techniques for enhancing the elicitation of requirements, facilitating the visualization and refinement of customer needs and closely integrating the customer into the development activities. While GUI prototyping […] of GUIDE in bridging the gap between LLM generation capabilities and traditional GUI prototyping workflows, offering a more effective and controlled user-based approach to LLM-driven GUI prototyping. Video
: Calibration of specific heat capacity and thermal conductivity for isotropic and anisotropic materials using full-field data, International Journal of Heat and Mass Transfer, 245, 126975, 2025. https://doi […] Hartmann, S.: Influence of temperature and aging on the thermal diffusivity, thermal conductivity and heat capacity of a zinc die casting alloy, Journal of Alloys and Compounds 786, 1060-1067, 2019 Hartmann […] Mathematics and Mechanics 16, 83-84, 2016 Harhash, M., Palkowski, H., Sguazzo, C., Hartmann, S.: Experimental and numerical investigations of metal/polymer/metal laminates: thermo-mechanical and forming
the Ocean Drilling and Sustainable Earth Science (ODASES) partnership, and Chevron Corporation Faculty Fellow in Petroleum Engineering, Texas A&M University (US). [Granted tenure and promotion to Associate […] of Flows in Vertical Pipes and its Application to Multiphase Flow Metering at High Gas Content and to the Prediction of Well Performance” – Supervised by Prof. G.F. Hewitt and Prof. S.M. Richardson. Diploma […] Vesovic and Enterprise Oil staff. 1998 Laurea degree (MS equivalent) summa cum laude in Environmental/Georesources Engineering, Sapienza University of Rome (IT). Thesis: “Critical Analysis and Experimental
Bohn, and G. Bauer, “Recursive engine in-cylinder pressure estimation using Kalman filter and structural vibration signal,” IFACPapersOnLine, vol. 51, no. 31, pp. 700-705, 2018. R. Han, C. Bohn, and G. Bauer […] R. Han, C. Bohn, and G. Bauer, “A novel inverse filtering method for systems with multiple input signals,” in Proceedings of 18th International Conference on Control, Automation and Systems, Daegwallyeong […] engine in-cylinder pressure sensor for automobiles and agricultural tractors,” IFACPapersOnLine, vol. 53, no. 1, pp. 543-548, 2020. R. Han, C. Bohn, and G. Bauer, “Recursive engine in-cylinder pressure
The densitometer can measure the densities of gases, liquids and their mixtures and is designed to cover a wide range of temperatures and pressures. The instrument is highly valuable to industries where […] 70 MPa and 150 °C. References Ibeh S. and Jaeger P., 2023. Interfacial tension of tri-ethylene glycol-water mixtures in carbon dioxide at elevated pressures. Journal of Petroleum Exploration and Production […] is a high-precision instrument that measures the density of fluids up to a resolution of 0.01 kg/m3 and works based on the principle of electronic excitation of a U-tube that is filled with the fluid of
Experiments, modeling and simulation of curing processes in composite materials Experiments, modeling and simulation of curing processes in composite materials Chris Leistner Modeling and simulation of inh […] identification using finite elements R. R. Gilbert Experiments, modeling and computation of zinc die-cast material Experiments, modeling and computation of zinc die-cast material M. Martinez-Page Thermo-mechanically […] high-order finite elements R. Al-Kinani High-order finite elements in space and time High-order finite elements in space and time T. Netz Consistent space-time discretisation of thermomechanically coupled
Quality Assurance for a few years, and I have published a several papers in this domain. I am thrilled for being part of the research community in ISSE and DIGIT, and look forward to collaborating with […] as a Research Assistant in August 2022. I received my master's and bachelor's degrees in Software Engineering from Shiraz University and Guilan University, which are among top-10 universities in Iran. […] Das Institut für Software and Systems Engineering hat einen neuen Mitarbeiter bekommen. Arash Mazidi verstärkt die Forschungsgruppe Secure Software Engineering. Und weil wir Arash erst seit kurzem kennen
Unsere Webseite verwendet Cookies. Diese haben zwei Funktionen: Zum einen sind sie erforderlich für die grundlegende Funktionalität unserer Website. Zum anderen können wir mit Hilfe der Cookies unsere Inhalte für Sie immer weiter verbessern. Hierzu werden u. a. pseudonymisierte Daten von Website-Besuchern gesammelt und ausgewertet. Mit dem Klick auf Einstellungen können Sie zudem die einzelnen Cookies auswählen, welche Sie akzeptieren wollen. Das Einverständnis in die Verwendung der Cookies können Sie jederzeit, auch teilweise, widerrufen. Weitere Informationen zu Cookies auf dieser Website finden Sie in unserer Datenschutzerklärung und zu uns im Impressum.