Zobrazeno 1 - 10
of 28
pro vyhledávání: '"William P. Kuhn"'
Autor:
Jacob Idec, Seth Bybee, Jessica Ware, John Abbott, Rhainer Guillermo Ferreira, Anton Suvorov, Manpreet Kohli, Louis Eppel, William R. Kuhn, Michael Belitz, Robert Guralnick
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Insect coloration has evolved in response to multiple pressures, and in Odonata (dragonflies and damselflies) a body of work supports a role of wing color in a variety of visual signals and potentially in thermoregulation. Previous efforts h
Externí odkaz:
https://doaj.org/article/b551486c66d647d8aa4ceaa68f30221c
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 11 (2015)
This paper presents an energy harvesting wireless sensor network (EHWSN) architecture designed for use within an astronaut's space suit. The contribution of this work spans both physical (PHY) layer energy harvesting transceiver design and low power
Externí odkaz:
https://doaj.org/article/2d1c6352e1654f55a378389ab87e2a1b
Autor:
Melissa Sánchez Herrera, William R Kuhn, Maria Olalla Lorenzo-Carballa, Kathleen M Harding, Nikole Ankrom, Thomas N Sherratt, Joachim Hoffmann, Hans Van Gossum, Jessica L Ware, Adolfo Cordero-Rivera, Christopher D Beatty
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0125074 (2015)
The study of color polymorphisms (CP) has provided profound insights into the maintenance of genetic variation in natural populations. We here offer the first evidence for an elaborate wing polymorphism in the Neotropical damselfly genus Polythore, w
Externí odkaz:
https://doaj.org/article/663d606b9b054fc5b641561983d0885d
Autor:
Tom D. Milster, William P. Kuhn
Publikováno v:
Optical System Alignment, Tolerancing, and Verification XIII.
A practical instrumentation configuration for measuring focal length of cell-phone camera lenses is presented that uses a custom autocollimator, a grating, an autostigmatic microscope, and a precision stage. Uncertainty in LED wavelength is reduced b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b00f78d522c448bb915a8ce8970df79a
https://doi.org/10.1117/12.2570622
https://doi.org/10.1117/12.2570622
Autor:
William P. Kuhn
Publikováno v:
Optical System Alignment, Tolerancing, and Verification XII.
There is a long history of non-contact profilometry of mirrors performed using an autocollimator. An autocollimator is scanned over a mirror resulting in a set of local slope measurements that are then integrated to produce a measurement of the mirro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e676faea4ebcde9f0a7f4f5edc6d6ae
https://doi.org/10.1117/12.2323280
https://doi.org/10.1117/12.2323280
Autor:
William P. Kuhn
Publikováno v:
Optical System Alignment, Tolerancing, and Verification XI.
The addition of a piezo-electric focusing stage and phase retrieval algorithms to a compact, adaptable autostigmatic microscope provides for both improved focus sensitivity during optical system alignment as well as the ability to measure low-order a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b07f57d78d66f212067800fc9d4d429b
https://doi.org/10.1117/12.2274813
https://doi.org/10.1117/12.2274813
Autor:
William P. Kuhn
Publikováno v:
SPIE Proceedings.
The design and performance of a compact, adaptable autostigmatic alignment modulate that can be used as an autocollimator or autostigmatic microscope is described. The new instrument utilizes LED illumination and reticle projection and is compared wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791b0ea7400273f055a8da8603a4cc24
https://doi.org/10.1117/12.2239213
https://doi.org/10.1117/12.2239213
Autor:
Robert E. Parks, William P. Kuhn
Publikováno v:
Optical System Alignment, Tolerancing, and Verification VIII.
The unsteady motion of a solar simulator was simulated using dynamic mesh technology in Fluent software. The dynamic irradiation characteristics of the simulator were studied under various conditions. Mesh updates were achieved using a dynamic layeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a2c0ea083ba9da5e132f803bbfaf11
https://doi.org/10.1117/12.2064746
https://doi.org/10.1117/12.2064746
Publikováno v:
NIP & Digital Fabrication Conference. 21:126-128
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73f35d5426e9b3d3c6aff9e1cd8abb8f
https://doi.org/10.2352/issn.2169-4451.2005.21.1.art00037_1
https://doi.org/10.2352/issn.2169-4451.2005.21.1.art00037_1
Autor:
Panomsak Meemon, William P. Kuhn, Jannick P. Rolland, Kye-Sung Lee, Supraja Murali, Kevin P. Thompson
Publikováno v:
SPIE Proceedings.
A custom optical microscope with an integrated liquid lens to enable an extended depth imaging in biological tissue has been fabricated and shown to provide subcellular resolution using Gabor image fusion in an optical coherence tomography setup. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::affb254f28c654ebd05f546a6fe8d2ee
https://doi.org/10.1117/12.871356
https://doi.org/10.1117/12.871356