Zobrazeno 1 - 10
of 56
pro vyhledávání: '"D F, Welch"'
Autor:
D J Nowowiejski, Ghassan M. Matar, B Swaminathan, Molly J. Dougherty, Marie B. Coyle, Ann M. Larson, D F Welch
Publikováno v:
Journal of Clinical Microbiology. 32:1492-1496
Bartonella quintana was isolated from 34 BACTEC nonradiometric aerobic resin blood cultures for 10 adults. Nine patients were initially diagnosed by routine acridine orange staining of routine cultures that had been incubated for 8 days. All subcultu
Publikováno v:
IEEE Journal of Quantum Electronics. 30:2953-2960
We report the demonstration of dimensional noncritical phase matching, a phase-matched interaction length exceeding 10 mm, and an internal conversion efficiency of 204%/W for second harmonic generation of 976 nm radiation in a periodically poled, ann
Publikováno v:
Applied Physics Letters. 67:410-412
The crystalline structure of GaN epilayers on (0001) SiC substrates has been studied using x‐ray diffraction and transmission microscopy. The films were grown by metalorganic chemical vapor deposition, using AlN buffer layers. X‐ray diffraction m
Publikováno v:
Applied Physics Letters. 65:2302-2304
The crystalline structure near the substrate interface has been studied for AlGaN films grown on (0001) sapphire substrates by metalorganic chemical vapor deposition, using AlN buffer layers. Transmission electron lattice images show that the sapphir
Autor:
D F, Welch, K C, Carroll, E K, Hofmeister, D H, Persing, D A, Robison, A G, Steigerwalt, D J, Brenner
Publikováno v:
Journal of clinical microbiology. 37(8)
Bacteremia with fever due to a novel subspecies of Bartonella vinsonii was found in a cattle rancher. The subspecies shared major characteristics of the genus Bartonella in terms of most biochemical features and cellular fatty acid profile, but it wa
Publikováno v:
Integrated Photonics Research.
Low loss coupling and passive alignment of lasers to single mode fibers are key technologies for opto-electronic packaging. Single-mode fiber coupling of semiconductor lasers usually results in a significant insertion loss of several dB. This excess
Publikováno v:
Optical Amplifiers and Their Applications.
Extensive lifetesting is ongoing for single spatial mode 980 nm laser diodes suitable for pumping fiber amplifiers. Reliability estimates for commercially available lasers exceed the requirements for terrestrial deployment. Testing is currently being
Publikováno v:
Optical Amplifiers and Their Applications.
We have demonstrated a 75 % coupling efficiency from a monolithically integrated master oscillator power amplifier (MOPA) diode laser source into a single-mode optical fiber. This was then used to pump a Pr3+-doped fiber amplifier. A net fiber gain o
Publikováno v:
The Journal of infectious diseases. 168(6)
Relatively penicillin-resistant pneumococci have caused 10% of invasive pneumococcal disease in central Oklahoma during the last decade, but almost no high-level penicillin or other antibiotic resistance has been described. This study evaluated antib
Two closely related species of Rochalimaea, Rochalimaea quintana and Rochalimaea henselae, are nutritionally fastidious but can be cultivated on bacteriologic media from the blood of patients with diverse clinical presentations. We report a case of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6768b9a9deb7d401a71017621dd03510
https://europepmc.org/articles/PMC265765/
https://europepmc.org/articles/PMC265765/