Search

Your search keyword '"Windheim, Jesko"' showing total 42 results
Start Over Author "Windheim, Jesko"
42 results on '"Windheim, Jesko"'

22. Design considerations for a cycloidal mass analyzer using a focal plane array detector

Author

Horvath, Kathleen L., primary, Piacentino, Elettra L., additional, Serpa, Rafael Bento, additional, Aloui, Tanouir, additional, Vyas, Raul, additional, Zhilichev, Yuriy, additional, von Windheim, Jesko, additional, Sartorelli, Maria Luisa, additional, Parker, Charles B., additional, Denton, M. Bonner, additional, Gehm, Michael E., additional, Glass, Jeffrey T., additional, and Amsden, Jason J., additional

Published
2022
Full Text
View/download PDF

24. Sleeping technogiants are the MEMS

Author

Windheim, Jesko von

Subjects
Business, Computers and office automation industries
Abstract

Microelectromechanical systems are being used in an increasing number of products, including telecom equipment, and air bags. Includes definitions, and an introduction to construction methods.

Published
2001

25. Effect of dopants on the conductivity of electrodeposited CdTe.

Author

von Windheim, Jesko, Renaud, Ian, and Cocivera, Michael

Subjects
*ELECTRIC conductivity, *TELLURIDES, *CADMIUM compounds, *THIN films
Abstract

Presents a study that investigated the effect of dopants on the conductivity of electrodeposited cadmium telluride thin films. Analysis of the resistivity and activation energy of the thin films; Evaluation of the temperature dependence of the conductivity of the thin films; Examination of the photoresponse of the samples.

Published
1990
Full Text
View/download PDF

26. Assessing effects of pressure on tumor and normal tissue physiology using an automated self-calibrated, pressure-sensing probe for diffuse reflectance spectroscopy.

Author

Palmer, Gregory M., Hengtao Zhang, Chen-Ting Lee, Mikati, Husam, Herbert, Joseph A., Krieger, Marlee, von Windheim, Jesko, Koester, Dave, Stevenson, Daniel, Rocke, Daniel J., Esclamado, Ramon, Erkanli, Alaatin, Ramanujam, Nirmala, Dewhirst, Mark W., and Lee, Walter T.

Subjects
OXYGENATION (Chemistry), REFLECTANCE spectroscopy, TISSUE physiology, PRESSURE, TUMORS
Abstract

Diffuse reflectance spectroscopy (DRS) represents a quantitative, noninvasive, nondestructive means of assessing vascular oxygenation, vascularity, and structural properties. However, it is known that such measurements can be influenced by the effects of pressure, which is a major concern for reproducible and operator-independent assessment of tissues. Second, regular calibration is a necessary component of quantitative DRS to account for factors such as lamp decay and fiber bending. Without a means of reliably controlling for these factors, the accuracy of any such assessments will be reduced, and potentially biased. To address these issues, a self-calibrating, pressure-controlled DRS system is described and applied to both a patient-derived xenograft glioma model, as well as a set of healthy volunteers for assessments of oral mucosal tissues. It was shown that pressure had a significant effect on the derived optical parameters, and that the effects on the optical parameters were magnified with increasing time and pressure levels. These findings indicate that not only is it critical to integrate a pressure sensor into a DRS device, but that it is also important to do so in an automated way to trigger a measurement as soon as possible after probe contact is made to minimize the perturbation to the tissue site. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
View/download PDF

27. MEMS components will play a vital role in optical-network evolution

Author

Danagher, Dave, Garrett, Ken, and Windheim, Jesko von

Subjects
Computer network equipment industry -- Product information, Electronics industry -- Product information, Technology overview, Fiber transmission equipment, Business, Telecommunications industry
Abstract

Rapid deployment of optical systems in long-haul and metropolitan networks has created new requirements for optical components. Future networks must allow faster installation and reconfiguration of bandwidth at the optical [...]

Published
2000

28. A Quantitative Diffuse Reflectance Imaging (QDRI) System for Comprehensive Surveillance of the Morphological Landscape in Breast Tumor Margins

Author

Nichols, Brandon S., primary, Schindler, Christine E., additional, Brown, Jonathon Q., additional, Wilke, Lee G., additional, Mulvey, Christine S., additional, Krieger, Marlee S., additional, Gallagher, Jennifer, additional, Geradts, Joseph, additional, Greenup, Rachel A., additional, Von Windheim, Jesko A., additional, and Ramanujam, Nirmala, additional

Published
2015
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results