Zobrazeno 1 - 10
of 69
pro vyhledávání: '"T. CELLA"'
Autor:
Andrew G. Weisenberger, Stanislaw Majewski, Margaret S. Saha, Vladimir Popov, Robert E. Welsh, J Qian, Mark F. Smith, Julie T. Cella, Eric L. Bradley
Publikováno v:
IEEE Symposium Conference Record Nuclear Science 2004..
A compact detector, sized particularly for imaging a mouse, is described. The active area of the detector is approximately 48 mmtimes96 mm. Two flat-panel Hamamatsu H8500 position sensitive photomultiplier tubes (PSPMT) are coupled to a pixellated Na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a816a957551793c23614226df5749ca
https://doi.org/10.1109/nssmic.2004.1466302
https://doi.org/10.1109/nssmic.2004.1466302
Publikováno v:
Giornale italiano di medicina del lavoro ed ergonomia. (3)
The Evidence Based Medicine paradigm has been used for searching literature data to be used for solving workers' health problems. Results show that useful information has been found in 9 problems out of 17 selected cases.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3920ec9715e8f0621fdf4b25227ae276
https://pubmed.ncbi.nlm.nih.gov/14979126
https://pubmed.ncbi.nlm.nih.gov/14979126
Publikováno v:
IEEE Global Telecommunications Conference and Exhibition. Communications for the Information Age.
An 8 Gb/s optical transmission experiment was conducted over an unrepeater distance of 76 km. The transmitter used direct modulation of a high-power distributed-feedback laser at a wavelength of 1.3 mu m, and the receiver used a high-speed InGaAs ava
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc5abb002dc85e97a330af087fb521d2
https://doi.org/10.1109/glocom.1988.25890
https://doi.org/10.1109/glocom.1988.25890
Publikováno v:
Neurotoxicology. 19(4-5)
The correspondence between the answers to the Q16 questions regarding memory and attention-concentration and relevant neurobehavioral performance test scores has been evaluated. The sensitivity, specificity and diagnostic validity of Q16 have been as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ea9d6b319aab5a7598d4b9f67cedb03f
https://pubmed.ncbi.nlm.nih.gov/9745931
https://pubmed.ncbi.nlm.nih.gov/9745931
Publikováno v:
Annali italiani di medicina interna : organo ufficiale della Societa italiana di medicina interna. 11(1)
Diabetic nephropathy is the leading cause of uremia in Italy and other industrialized countries: once diabetic nephropathy commences, it advances slowly but inexorably to uremia. Prevention begins with strict control of blood sugar to inhibit or norm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::26a1f73c6674d95e3b600959a908e89b
https://pubmed.ncbi.nlm.nih.gov/8645529
https://pubmed.ncbi.nlm.nih.gov/8645529
Publikováno v:
Journal of Applied Physics. 59:1811-1814
The fabrication and performance characteristics of 1.3‐μm InGaAsP distributed feedback (DFB) double‐channel planar buried heterostructure (DCPBH) laser are reported. The lasers utilize a second‐order grating with a periodicity of ∼3800 A for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a3342ad97d27089446cf08664e2187
https://doi.org/10.1063/1.336404
https://doi.org/10.1063/1.336404
Publikováno v:
Journal of Applied Physics. 62:308-310
The fabrication and performance characteristics of single‐wavelength integrated external cavity distributed Bragg reflector lasers are described. The active cavity section of these devices utilize the double‐channel planar‐buried heterostructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::868adf165c831f83f5d5a2d418682634
https://doi.org/10.1063/1.339838
https://doi.org/10.1063/1.339838
Publikováno v:
Applied Physics Letters. 49:1227-1229
The fabrication and performance characteristics of single frequency integrated external cavity lasers of the coupled cavity type and the distributed Bragg reflector type are described. The active cavity section of these devices utilizes the double ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e63ba5f27d4a0768db4134a433f0639
https://doi.org/10.1063/1.97421
https://doi.org/10.1063/1.97421
Publikováno v:
Applied Physics Letters. 45:941-943
We have fabricated InGaAsP gain‐guided laser arrays emitting at 1.3 μm. These devices have threshold currents in the range 300–400 mA at 30 °C and have been operated to pulsed output powers as high as 400 mW. More than 100 mW of output power ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::684581cd37da3d6b91ef8551c67c63ff
https://doi.org/10.1063/1.95450
https://doi.org/10.1063/1.95450
Publikováno v:
Applied Physics Letters. 37:192-194
InGaAsP‐InP heterojunction phototransistors have been fabricated by liquid phase epitaxy. The phototransistors have optical gains greater than 100 for 1.26‐μm radiation. High internal current gains (≳300) have been achieved. Phototransistor re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9dfd9f5e7f00951aff6f63ec8e64b12
https://doi.org/10.1063/1.91821
https://doi.org/10.1063/1.91821