Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Diego R. Yankelevich"'
Autor:
André Knoesen, Noelle L’Etoile, Chantal Brueggemann, Chuqiao Tu, Diego R. Yankelevich, Angelique Y. Louie, Klaus Kruttwig
Publikováno v:
Molecules, Vol 17, Iss 6, Pp 6605-6624 (2012)
Photoswitchable spiropyran has been conjugated to the crowned ring system DO3A, which improves its solubility in dipolar and polar media and stabilizes the merocyanine isomer. Adding the lanthanide ion gadolinium(III) to the macrocyclic ring system l
Externí odkaz:
https://doaj.org/article/f7489899c07448d1ab7c880ed7a20291
Publikováno v:
Opt Express
We report the design, development, and characterization of a novel multi-spectral fluorescence lifetime measurement device incorporating solid-state detectors and automated gain control. For every excitation pulse (∼1 µJ, 600 ps), this device reco
Publikováno v:
Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XIX.
We report the design, development, and characterization of the first multispectral fluorescence lifetime imaging platform designed for clinical application based on avalanche photodiodes (APD). Consistent and accurate measurement of fluorescence life
Publikováno v:
Opt Lett
Optics letters, vol 44, iss 13
Optics letters, vol 44, iss 13
Endogenous and exogenous fluorescence emission from biological samples encodes complementary information. Here we report, to the best of our knowledge, the first results from an optical imaging platform with interleaved excitation and detection of ex
Autor:
D. G. Farwell, Diego R. Yankelevich, Juergen Popp, Dimitris Gorpas, Dinglong Ma, Arnaud F. Bewley, Regina F Gandour-Edwards, Jonathan M. Sorger, Sebastian Dochow, Julien Bec, Jennifer E. Phipps, Laura Marcu
Publikováno v:
Scientific reports, vol 9, iss 1
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Due to loss of tactile feedback the assessment of tumor margins during robotic surgery is based only on visual inspection, which is neither significantly sensitive nor specific. Here we demonstrate time-resolved fluorescence spectroscopy (TRFS) as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17bc12df9e93b9149ae4b5f8deafdee2
https://escholarship.org/uc/item/6729g7kj
https://escholarship.org/uc/item/6729g7kj
Publikováno v:
Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XVI.
Publikováno v:
Nonlinear Optics.
We present a scheme for conversion of pulsed light from the infrared to the red spectral region, using an aperiodically poled ferroelectric crystal within a resonant cavity in which two cascaded nonlinear optical processes occur when pumped with a pu
Autor:
Laura Marcu, Xiangnan Zhou, Cai Li, Alba Alfonso-Garcia, Benjamin E. Sherlock, Diego R. Yankelevich, Julien Bec
Publikováno v:
Optics letters, vol 44, iss 9
Opt Lett
Opt Lett
Fiber-based imaging of tissue autofluorescence using ultraviolet (UV) excitation is a highly flexible tool used to probe structure and composition. In this Letter, we report, to the best of our knowledge, the first results from a single-fiber imaging
Autor:
Julien Bec, Diego R. Yankelevich, Jeffrey Southard, Jing Liu, William T. Ferrier, Laura Marcu, Dinglong M. Ma
Publikováno v:
Journal of Biophotonics. 7:281-285
Fluorescence lifetime technique has demonstrated potential for analysis of atherosclerotic lesions and for complementing existing intravascular imaging modalities such as intravascular ultrasound (IVUS) in identifying lesions at high risk of rupture.
Autor:
Erin Fong, Hai Pham, Rajeevan Amirtharajah, Diego R. Yankelevich, Travis Kleeburg, N.J. Guilar
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 21:486-497
Integrating energy-harvesting photodiodes with logic and exploiting on-die interconnect capacitance for energy storage can enable new, ultraminiaturized wireless systems. Unlike CMOS imager pixels, the proposed photodiode designs utilize p-diffusion