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3-D Design, Electro-Thermal Simulation and Geometrical Optimization of Spiral Platinum Micro-Heaters for Low Power Gas Sensing Applications Using COMSOL 4.1

V. Bansal, D. Kumar, B. Prasad, and A. Gujjar
Electronic Science Department

In this paper a thermal electric finite element method (FEM) analysis was used to investigate the thermal ... 扩展阅读

Ultrasound Pressure Field of a Resonating Piezoelectric Membrane with Three Excitation Electrodes

V. Tzanov [1], E. Ledesma [1], F. Torres [1], N. Barniol [1],
[1] Universitat Autonoma de Barcelona, Spain

Micromachined ultrasound transducers can work as a sensor or actuator for measuring fluid speed and ... 扩展阅读

Collecting Photons from an STM Microscope

H. Cabrera [1], B. Zengin [2],
[1] Laboratory for Solid State Physics, ETH Zürich, Zürich, Switzerland
[2] Department of Physics, Istanbul Technical University, Turkey

We modify a Tunnel Effect Microscope (STM) with the purpose of analyzing the local production of photons in ... 扩展阅读

Design, Simulation, and Fabrication of Thermal Angular Accelerometers

H. Alrowais [1],
[1] School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA

This abstract introduces a sensor design for detecting angular acceleration in a single plane using thermal ... 扩展阅读

Finite Element Analysis of a Fiber Bragg Grating Accelerometer for Performance Optimization

N. Basumallick[1], A. Ghosh[1], P. Biswas[1], K. Dasgupta[1], S. Bandyopadhyay[1]
[1]Fiber Optics Laboratory, Central Glass and Ceramic Research Institute, Kolkata, West Bengal, India

Sensitivity of a cantilever-mass based fiber Bragg grating (FBG) accelerometer can efficiently be tailored by ... 扩展阅读

Magnetic Fields for Cell Cultures Suspended in a Perturbed Diamagnetic Medium

P. Ferrada [1], G. Serrano [2], C. M. Ostojic [2], A. Maureira [2], M. Zapata [2], E. Fuentealba [1],
[1] Centro de Desarrollo Energético Antofagasta, Universidad de Antofagasta, Antofagasta, Chile
[2] Laboratorio de Biotecnología Algal y Sustentabilidad, Universidad de Antofagasta, Antofagasta, Chile

The effect of static magnetic fields (SMF) on living matter such cell cultures and living organisms has been ... 扩展阅读

Dissolution Modeling of Uniform Aqueous Droplets in Two-Phase Flow in a Microfluidic Device

S. Onel [1, 2, 3, 4], U. Okumus [1], M. Toner [2, 3, 4],
[1] Department of Chemical Engineering, Hacettepe University, Ankara, Turkey
[2] Department of Surgery, Center for Engineering in Medicine, Massachusetts General Hospital, Boston, MA, USA
[3] Harvard Medical School, Boston, MA, USA
[4] Shriners Hospitals for Children - Boston, Boston, MA, USA

Safe preservation of mammalian cells for long term is essential for medical and pharmaceutical industries. ... 扩展阅读

Cryogenic Magnetic Shield Modeling & Verification

H.J. van Weers[1], C. Bruineman[2], G. Muckus[3]
[1]SRON, Netherlands Institute for Space Research, Utrecht, The Netherlands
[2]Scientec, Utrecht, The Netherlands
[3]University of Utrecht, Utrecht, The Netherlands

In ESA's Cosmic Vision program, the Japanese SPICA satellite is a mission of opportunity in the M-class, with ... 扩展阅读

Dynamic Characterization and Mechanical Simulation of Cantilevers for Electromechanical Vibration Energy Harvesting

N. Alcheick[1], H. Nesser[1], H. Debeda[1], C. Ayela[1], I. Dufour [1]
[1]Univ. Bordeaux, IMS Lab, Pessac, France

Energy harvesting from ambient vibrations has become an interesting topic for powering wireless sensor ... 扩展阅读

Mathematical Investigation and CFD Simulation of Monolith Reactors: Catalytic Combustion of Methane

M. Ghadrdan[1], and H. Mehdizadeh[2]
[1]Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
[2]Department of Chemical Engineering, Tarbiat Modares University, Tehran, Iran

Interest in the production of hydrogen from hydrocarbons has grown significantly recently. In order to ... 扩展阅读

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