Search Results - "Nagel, D.J."

MEMS: micro technology, mega impact by Nagel, D.J., Zaghloul, M.E.

“…The variety and applications of microelectromechanical systems (MEMS) devices have increased dramatically, improving existing uses or enabling entirely new…”
Get full text

Measurement of Energy Costs of Security in Wireless Sensor Nodes by Chih-Chun Chang, Muftic, S., Nagel, D.J.

“…Both correct transmission using hashing and protection of messages using encryption in sensor nodes require additional energy. This paper describes our…”
Get full text

The teaching of microelectromechanical systems (MEMS) by Zaghloul, M.E., Nagel, D.J.

“…MEMS technology is now where integrated circuit technology was about 30 years ago. It is clearly going to be pervasively important. Both commercial volume and…”
Get full text

Noise and reliability measurement of a three-axis micro-accelerometer by Mohd-Yasin, F., Zaiyadi, N., Nagel, D.J., Ong, D.S., Korman, C.E., Faidz, A.R.

“…A special measurement system is developed to measure the combined noise and reliability of a three-axis micro-accelerometer. Three parametric tests are…”
Get full text

Low frequency noise measurement and analysis of capacitive micro-accelerometers by Mohd-Yasin, F., Nagel, D.J., Ong, D.S., Korman, C.E., Chuah, H.T.

“…Noise measurements of micro-accelerometers were performed using a special measurement system. A common spectral behavior of noise is found, with 1/ f noise…”
Get full text

Synchrotron radiation x-ray fluorescence analysis by Gilfrich, John V, Skelton, Earl F, Qadri, Syed B, Kirkland, Johnny P, Nagel, David J

Get full text

Micro-Scale Structures and Nano-Scale Materials for Chemical and Biological Sensors by Nagel, D.J.

“…Semiconductor and other materials with dimensions on the scale of micrometers or nanometers are being made into chemical and biological sensors. Besides being…”
Get full text

Optical design of micro-optical-electro-mechanical systems by Walker, S.J., Nagel, D.J.

“…The paper is concerned with the design phase of MOEMS. It should, in principle, include three subphases. While they can be considered and performed separately,…”
Get full text

Reliability measurement of single axis capacitive accelerometers employing mechanical, thermal and acoustic stresses by Zaiyadi, N., Mohd-Yasin, F., Nagel, D.J., Korman, C.E.

“…The purpose of this paper is to employ the QALT procedure on single axis accelerometers from Analog Device and Freescale. Laser-precision apparatus was…”
Get full text

Assessment of Energy Consumption in Wireless Sensor Networks: A Case Study for Security Algorithms by Chih-Chun Chang, Nagel, D.J., Muftic, S.

“…WSN nodes are usually powered by batteries. Energy consumption during node operation determines battery life. Power consumption depends on the different…”
Get full text

Measurement of energy penetration depth of subpicosecond laser energy into solid density matter by ZIGLER, A, BURKHALTER, P. G, NAGEL, D. J, ROSEN, M. D, BOYER, K, GIBSON, G, LUK, T. S, MCPHERSON, A, RHODES, C. K

“…The energy penetration depth characteristic of the interaction of intense subpicosecond (∼600 fs) ultraviolet (248 nm) laser radiation with solid density…”
Get full text

Formation and status of the MEMS microfluidics industry by Chia-Pin Chang, Nagel, D.J., Zaghloul, M.E.

“…The integration of semiconductor electronics and diverse optics with miniature MEMS fluidic systems has produced remarkable capabilities, which have spawned a…”
Get full text

Security in Operational Wireless Sensor Networks by Chih-Chun Chang, Muftic, S., Nagel, D.J.

“…This paper describes our strategy to operate WSN with or without security based on our measurements of energy consumption using CrossBow and Ember sensor…”
Get full text

Low frequency noise measurement of three-axis surface micro- machined silicon capacitive accelerometer by Mohd-Yasin, F., Nagel, D.J., Korman, C.E., Ong, D.S., Chuah, H.T.

“…The authors performed the low frequency noise measurement (LFNM) technique to study noise characteristics of commercial accelerometers with single and dual…”
Get full text

Low Frequency Noise Measurement and Analysis of Capacitive Micro-Accelerometers: Temperature Effect by Mohd-Yasin, F., Nagel, D.J., Ong, D.S., Korman, C.E., Chuah, H.T.

“…In this work, a noise measurement of capacitive micro-accelerometers incorporating temperature effect is presented. In the setup, a hot plate is used to heat…”
Get full text

Investigations of spectral peaks, resonance effect and 1/f exponents on noise characteristics of MEMS accelerometers by Mohd-Yasin, F., Korman, C.E., Nagel, D.J., Chuah, H.T.

“…Further investigations of the noise characteristics of MEMS accelerometers at different accelerations are presented. In the previously published work, the…”
Get full text

Measurement of noise characteristics of MEMS accelerometers by Mohd-Yasin, F., Korman, C.E., Nagel, D.J.

“…Microelectromechanical systems (MEMS) are devices that have static or movable components with dimensions on the scale of a micrometer. One particular device…”
Get full text

Laser-produced rare-earth x-ray spectra by Burkhalter, P. G., Nagel, D. J., Whitlock, R. R.

Get full text

Aluminum X-Ray Satellite Enhancement by Ion-Impact Excitation by Knudson, A. R., Nagel, D. J., Burkhalter, P. G., Dunning, K. L.

Get full text

Observation of density-enhanced dielectronic satellite spectra produced during subpicosecond laser-matter interactions by Zigler, A, Jacobs, VL, Newman, DA, Burkhalter, PG, Nagel, DJ, Luk, TS, McPherson, A, Boyer, K, Rhodes, CK

“…An experimental verification of the theoretically predicted density enhancement of the dielectronic satellite spectra emitted by multiply charged lithiumlike…”
Get full text