327,035 research outputs found
The s-polyharmonic extension problem and higher-order fractional Laplacians
No full textWe provide a detailed description of the relationships between the fractional Laplacian of order s>0 on R^n and the s-polyharmonic extension operator
Marriage record of Colding, Solon S. and Burnett, Cora L.
No full textMarriage license for Solon S. Colding and Cora L. Burnett. T.O. Miller was the officiant
Marriage record of Scott, Ira S. and Mong, Cora Irene
No full textMarriage license for Ira S. Scott and Cora Irene Mong. Smith Hardin was the officiant
pNLGFP Vpr-Gfp particles
No full textpNLGFP particles labeled with Vpr-Gfp. Particles only- same particles were used for CLEM experiments with sample#s C96 and C97<strong>Tilt Series Date:</strong> 2011-10-07</p>
<strong>Data Taken By:</strong> Cora Woodward</p>
<strong>Species / Specimen:</strong> mature HIV-1</p>
<strong>Strain:</strong> </p>
<strong>Tilt Series Settings:</strong> Single Axis, tilt range: (-60.0°, 60.0°), step: 1°, constant angular increment, dosage: 150.0 eV/Ų, defocus: -6.0 μm, magnification: 22500x. </p>
<strong>Acquisition Software:</strong> UCSF tomo</p>
<strong>Upload Method:</strong> rundir</p>
<strong>Processing Software Used:</strong> imod</p>
<strong>Collaborators and Roles:</strong> pNLGFP proviral construct provided by Irvin Chen UCLA. Vpr-GFP construct provided by Tom Hope. Virus prepared, frozen and imaged at Caltech by Cora Woodward.</p>
<strong>Purification / Growth Conditions / Treatment:</strong> Virus imaged by cryo-LM- correlative LM/EM not done due to thick ice. </p>
<strong>Sample Preparation:</strong> manual blotting</p>Files available via S3 at https://renc.osn.xsede.org/ini210004tommorrell/tomography_archive/cwl2011-10-07-1</p>11oct07_C80_CLEM1_particles_1tgt_full.rec, Reconstruction (Pixel Size 2.0 nm), 536.8 MB
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11oct07_C80_CLEM1_particles_1tgt.st, Tilt Series (Pixel Size 0.5 nm), 1.0 GB
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11oct07_C80_CLEM1_particles_1tgt_full.tiff, file associated to 3D Image #68495, 826.7 kB
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Carta speciale della Reggenza di Tunisi e delle regioni limitrofe costrutta e disegnata. .. da Guido Cora
No full textÉchelle(s) : 1:1 500 00
Carta altimetrica e batometrica dell'Italia, costrutta e disegnata da Guido Cora, pubblicata sotto gli auspici del ministero d'agricoltura, industria e commercio
No full textÉchelle(s) : 1:2 000 00
Mrs. Cora Boyd
No full textPhotograph shows studio bust portrait of Mrs. Cora Boyd.Photographer's imprint: ''Mueller Bros. 160 S. Broadway'' Later inscribed: ''Mrs. Matilda Brackenridge, from you [sic] friend, Mrs. Cora Boyd, July, 1923''
Total scatter factors of small beams: a multidetector and Monte Carlo study.
No full textThe scope of this study was to estimate total scatter factors (S(c,p)) of the three smallest collimators of the Cyberknife radiosurgery system (5-10 mm in diameter), combining experimental measurements and Monte Carlo simulation. Two microchambers, a diode, and a diamond detector were used to collect experimental data. The treatment head and the detectors were simulated by means of a Monte Carlo code in order to calculate correction factors for the detectors and to estimate total scatter factors by means of a consistency check between measurement and simulation. Results for the three collimators were: S(c,p) (5 mm) = 0.677 +/- 0.004, S(c,p) (7.5 mm) = 0.820 +/- 0.008, S(c,p) (10 mm) = 0.871 +/- 0.008, all relative to the 60 mm collimator at 80 cm source-to-detector distance. The method also allows the full width at half maximum of the electron beam to be estimated; estimations made with different collimators and different detectors were in excellent agreement and gave a value of 2.1 mm. Correction factors to be applied to the detectors for the measurement of S(c,p) were consistent with a prevalence of volume effect for the microchambers and the diamond and a prevalence of scattering from high-Z material for the diode detector. The proposed method is more sensitive to small variations of the electron beam diameter with respect to the conventional method used to commission Monte Carlo codes, i.e., by comparison with measured percentage depth doses (PDD) and beam profiles. This is especially important for small fields (less than 10 mm diameter), for which measurements of PDD and profiles are strongly affected by the type of detector used. Moreover, this method should allow S(c,p) of Cyberknife systems different from the unit under investigation to be estimated without the need for further Monte Carlo calculation, provided that one of the microchambers or the diode detector of the type used in this study are employed. The results for the diamond are applicable only to the specific detector that was investigated due to excessive variability in manufacturing
Comparison of the quench experiments CORA-12, CORA-13, CORA-17
No full textDie Quenchexperimente CORA-12, CORA-13 und CORA-17 zeigten ebenso wie die Inpile-Experimente LOFT LP-FP-2 und PBF SFD-ST in Uebereinstimmung mit dem TMI 2-Stoerfall beim Fluten des ueberhitzten Buendels vor dem endgueltigen Abkuehlen einen starken Temperaturanstieg, der mit einer heftigen Wasserstoffentwicklung verbunden war. Als Vorbereitung fuer neue Quench-Buendelversuche und fuer die Ueberpruefung von Quench-Modellen in SFD-Rechenprogrammen wurden die drei Experimente miteinander und mit den entsprechenden Nicht-Quench-Experimenten CORA-29 (DWR) und CORA-16 (SWR) verglichen. Der Unterschied zwischen den Druckwasserreaktor-Experimenten CORA-12 und CORA-13 lag in der kuerzeren Zeit zwischen Ende der elektrischen Energiezufuhr und Quenchbeginn fuer CORA-13, was eine hoehere Buendeltemperatur beim Quenchbeginn zur Folge hatte. Das SWR-Experiment CORA-17 mit B_4C-Absorber und zusaetzlich simulierten Zircaloy-Kanalwaenden war in Bezug auf die Verzoegerungszeit zwischen Ende der elektrischen Energiezufuhr und Quenchbeginn dem Versuch CORA-12 aehnlich. (orig./GL)The CORA quench experiments 12, 13 (PWR) und 17 (BWR) are in agreement with the inpile tests LOFT LP-FP-2 and PBF SFD-ST and the TMI accident: Flooding of hot Zircaloy clad fuel rods does not result in an immediate cooldown of the bundle, but produces a remarkable temporary temperature increase connected to a strong peak in hydrogen production. For the preparation of new quench bundle tests, necessary for the understanding of the mechanisms governing the quench process and support for validation of future quench models in SFD codes the three tests are compared to each other and to the relevant non-quench tests CORA-29 (PWR) and CORA-16 (BWR). The PWR tests CORA-12 and CORA-13 are of the same geometrical arrangement and test conduct. An exception is the shorter time between power shutdown and quench initiation for CORA 13, resulting in a higher temperature of the bundle at start of quenching. The BWR test CORA-17 used B_4C absorber and Zircaloy channel box walls, but was in respect to the delay time between power shutdown and start of quenching similar to test CORA-12. (orig./GL)Available from TIB Hannover: ZA 5141(5679) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman
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