B. Mizaikoff, X. Wang, and S.-S. Kim
Institut für Analytische und Bioanalytische Chemie
Evanescent-wave optical waveguide is widely used as sensing platform for chemical/biological sensor applications. Our research group contributed to on-chip IR sensor technology and made recent progress in miniaturizing such devices utilizing quantum cascade lasers (QCL) in combination with planar GaAs/Al0.2Ga0.8As waveguides. Furthermore progress is reported toward microfabricated Mid-infrared ...
M. Souley, and A. Thoraval
Ecole des Mines
Parc de Saurupt, France
The long-term behaviour of the underground excavations is a social and economic challenge particularly in the contexts of post-mining or radioactive waste storage. Numerical modelings are currently used to understand and forecast the complex behaviour of rock mass around the underground cavities. In order to accurately perform these multiphysics modelings at high space and time scales, it is ...
S. Tuccio , A. Alabastri, L. Razzari, A. Toma, C. Liberale, R. Proietti Zaccaria, F. De Angelis, G. Das, E. di Fabrizio
Istituto Italiano di Tecnologia, Genova, Italy
Nanoantennas have been successfully employed in a wide set of applications. We show the possibility to expand usual nanoantenna functionalities in the THz domain with a gold dipole nanoantenna. We considered an array of aligned planar gold nanoantennas over a silicon substrate. The high near field enhancement, localized at the device ends, indicates potential uses for THz spectroscopy and ...
J. G. Immanuel, K. Poojitha, B. Viknesshwar, A. Gupta
PSG College of Technology, Peelamedu, Coimbatore, Tamil Nadu, India
The paper brings out the designing and implementation of blood viscosity monitoring device that gives us the INR to measure the effectiveness of anti coagulant medications .When a blood vessel is damaged, clotting cascade begins that results in blood clot. This process is affected by several medical conditions where it becomes mandatory for a patient to intake anti-coagulants. Thus to monitor ...
L. Sujatha, D. K. Balasubramanian, V. S. Selvakumar
Rajalakshmi Engineering College, Chennai, India
University of Central Florida, Orlando, Florida, United States
Micro Mirror is a versatile device which has been gaining popularity and also the importance of MEMS techniques to develop such devices. These mirrors find applications in fields such as optical switching, display and in medical fields for non-invasive imaging. A thermally actuated mirror moves in either vertical or horizontal directions for the given orientation. The ends of thermal actuators ...
M. Hackert-Oschätzchen, R. Paul, M. Penzel, M. Zinecker, A. Schubert
Professorship Micromanufacturing Technology, Technische Universität Chemnitz, Chemnitz, Germany
Evaporative cooling is a promising cooling method for dissipating high heat fluxes in high power density applications. One possibility to enhance heat flux is a generation of microstructures into the cooler surface. This enlarges the cooler surface and systematically affects the fluid flow as well as the boiling process. In this study the geometric arrangement of cylindrical pin microstructures ...
E. Tempfli, F.P. Schmidt
Karlsruhe Institute of Technology (KIT), Fluid Machinery (FSM), Karlsruhe, Germany
The paper investigates the hydrodynamic performance of a hierarchical parallel channel network for the objective of optimal thermal coupling to heat released in the adsorption processes, as in adsorption heat pumps. More specifically, the uniformity of the fluid flow over the network is improved by optimizing the topology of the manifold channels of the two hierarchical levels. For this purpose ...
Design of Capacitive Vibratory Energy Harvester Calculating Change in Capacitance in Fringe Electric Field and Structural Analysis of Spring
Kansai University, Suita, Osaka, Japan
The sensing without batteries can be realized by harvesting the unused energy in environment. The capacitive harvester can generate, since the capacitance between electrodes is changed by vibration. There are two methods of producing change in capacitance: 1) change in overlapped area between electrodes, 2) change in gap between electrodes. In this study, we calculated the change in capacitance ...
P. Hainke, D. Kappe, A. Hütten
Universität Bielefeld, Bielefeld, Germany
As the importance of nanoparticles is growing more and more, controlling and understanding the properties of nanoparticles became a focus of research. In this field Meyer at al.  are researching the GMR effect in granular gels to develop magnetoresistive sensors. The GMR in granular gels is simulated to investigate the physical processes in those systems. As soon as the models coincide with ...
P. Geraldini , A. Lorenzo ,
 Sogin S. p. A., Rome, Italy
Confinement systems for nuclear waste are usually designed to perform and ensure safety in view of all the assumed design basis events, including fires. Considering waste typology and radioactivity, the goal of the confinement system design is to protect the content of the steel drums against a two hours fire event. At this aim Sogin has chosen to use Fiber Reinforced Concrete (FRC) shells. ...