Zobrazeno 1 - 10
of 98
pro vyhledávání: '"S. Massoud-Ansari"'
Autor:
S. Massoud-Ansari, R. Schneider, Douglas Ray Sparks, J. Cripe, N. Najafi, A. Chimbayo, Richard Thayre Smith
Publikováno v:
Sensors and Actuators A: Physical. 107:119-124
A new microfluidic system for measuring the density and specific gravity of a fluid has been developed. Measurements can be made with under a microliter of sample fluid. The syringe loaded system includes a dynamic temperature control system employin
Publikováno v:
IEEE Transactions on Advanced Packaging. 26:277-282
A new approach to vacuum packaging of micro-machined resonant, tunneling, and display devices is covered in this paper. A multi-layer, thin-film getter, called a NanoGetter, which is particle free and does not increase the chip size of the microsyste
Publikováno v:
2004 Solid-State, Actuators, and Microsystems Workshop Technical Digest.
A new microfluidic system for measuring the mass flow rate, dose, chemical concentration, fluid density, specific gravity and temperature has been developed. Vacuum packaged, resonating silicon microtubes are employed to form both a Coriolis mass flo
Autor:
Richard Thayre Smith, N. Najafi, S. Massoud-Ansari, R. Schneider, M. Straayer, Douglas Ray Sparks, J. Cripe
Publikováno v:
TRANSDUCERS '03. 12th International Conference on Solid-State Sensors, Actuators and Microsystems. Digest of Technical Papers (Cat. No.03TH8664).
A new microfluidic system for measuring chemical concentration, fluid density and specific gravity has been developed. Measurements can be made with under a microliter of sample fluid, which is over 1000 to 3000X less than that required in convention
Publikováno v:
Proceedings of Ninth International Workshop on Micro Electromechanical Systems.
Design and fabrication of an electrostatic vertical actuator is reported. This actuator has been constructed using a multi-level, LIGA-like process. The process uses diamond lapping and polishing for replanarization of electroplated surfaces after th
Publikováno v:
Technical Digest. MEMS 2001. 14th IEEE International Conference on Micro Electro Mechanical Systems (Cat. No.01CH37090).
This paper reports the development of a family of ultrasensitive and ultra-high-vacuum absolute capacitive pressure sensors, fabricated using the dissolved wafer process technology (DWP). One type of the sensors offers the following characteristics:
Autor:
J. Klein, D.P. Siddons, J.D. Zook, T.R. Christenson, E.D. Johnson, H. Guckel, T. Earles, P.S. Mangat, H. Emmerich, S. Massoud-Ansari, Thomas R. Ohnstein
Publikováno v:
1996 Solid-State, Actuators, and Microsystems Workshop Technical Digest.
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