202,456 research outputs found
Asia [cartographic material] /
No full textMap of the Asian continent, Southeast Asia and Australasia. Australia appears as New Holland with hypothetical southern coastline. Relief shown pictorially.; Plate 35 from: A new general atlas / John Thomson. Edinburgh : John Thomson, 1821.; British Maritime Museum catalogue of the Library, v. 3, p. 514.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.map-rm253
The news story as rhetoric: Liguistic approaches to the analysis of journalistic discourse
No full textElizabeth A. Thomson and P.R.R. Whit
Evaluating reporter voice in two japanese front page lead stories
No full textElizabeth A. Thomson, Nagisa Fukui and P.R.R. Whit
Start-to-end simulation of a Thomson source for mammography
No full textThomson scattering X-ray sources have many features which are of relevance for several applications: the main one is the capability to produce intense, quasi-monochromatic, tunable X-ray beams, after collimation, still with a reasonably small size apparatus. Applications to medical physics are straightforward, in particular in mammography where dose control in screening programs is the main relevant issue. An optimal choice of the X-ray energy to image the breast will result in a best image quality and hence will lead to a dose reduction. A Thomson scattering source is presently under development at the Frascati National Laboratories (LNF) of INFN (Istituto Nazionale di Fisica Nucleare). A complete simulation of the source including electron beam, laser beam, Thomson interaction and X-ray imaging is presented. The X-rays are generated in the energy range suitable for mammography and used to generate images of a mammographic phantom. Image quality is evaluated in terms of dose efficiency and compared to those obtained by monochromatic beams and conventional X-ray tubes. (C) 2010 Elsevier B.V. All rights reserved. RI Oliva, Piernicola/E-5839-201
Thomson, P A, 415285
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/421382Surname: THOMSON. Given Name(s) or Initials: P A. Military Service Number or Last Known Location: 415285. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 53530.246097
Item: [2016.0049.53643] "Thomson, P A, 415285
Letter from P. W. Thomson to L. De Bona enclosing a $9.00 payment.
No full textLeonard de Bona was a businessman, possibly of Italian descent, in Eagle Pass, Texas, who ran a hardware and supply store in that area for nearly 20 years. He served as a point of contact for customers throughout South Texas and nearby Mexico, providing not only hardware but food, clothing, and sundries. He had business contacts in San Antonio, Chicago, and abroad (Central Mexico, Italy, and other locations.)Archive of Correspondence relating to L. de Bona's Eagle Pass Hardware and Supply Store from 1887-1903 and undated. Approximately 500 letters, varying states of condition, some browning. An important archive for a businessman on the border in Eagle Pass, Texas with nearly 500 letters, most from neighboring Texas communities, order supplies.Organized by the following series: Correspondence and ChronologicalBona, L. de, Papers, 1887-1903 and undated, Southwest Collection/Special Collections Library, Texas Tech University, Lubbock, TexasOffice of P. W. Thomson - Rancho de los Olmos
Start to end simulation of a Thomson source for mammography
No full textThomson scattering X-ray sources have many features which are of relevance for several applications: the main one is the capability to produce intense, quasi-monochromatic, tunable X-ray beams, after collimation, still with a reasonably small size apparatus. Applications to medical physics are straightforward, in particular in mammography where dose control in screening programs is the main relevant issue. An optimal choice of the X-ray energy to image the breast will result in a best image quality and hence will lead to a dose reduction.
A Thomson scattering source is presently under development at the Frascati National Laboratories (LNF) of INFN (Istituto Nazionale di Fisica Nucleare).
A complete simulation of the source including electron beam, laser beam, Thomson interaction and X-ray imaging is presented. The X-rays are generated in the energy range suitable for mammography and used to generate images of a mammographic phantom.
Image quality is evaluated in terms of dose efficiency and compared to those obtained by monochromatic beams and conventional X-ray tubes
Rothmund-Thomson syndrome (Thomson-type) and myelodysplasia
No full textRothmund-Thomson syndrome (RTS) is a genetic disease characterized by developmental abnormalities and poikilodermatous skin changes that appear in infancy. An association with myelodysplastic syndromes is rarely reported in RTS, even though impairment of immune function and recurrent infections are described in the literature. A case of Thomson-type RTS in a 14-year-old girl with trilinear myelodysplasia is presented. The patient was kept under hematologic surveillance for myelodysplastic syndrome. Bone marrow transplantation was considered unnecessary at present
The SPARC_LAB Thomson Source
No full textThe SPARC_LAB Thomson source is a compact X-rays source based on the Thomson backscattering process presently under its second phase of commissioning at LNF. The electron beam energy ranges between 30–150 MeV, the electrons collide head-on with the Ti:Sapphire FLAME laser pulse which energy ranges between 1–5 J with pulse lengths in the 25 fs-10 psec range, this provides an X-rays energy tunability in the range of 20–500 keV, with the further capability to generate strongly non-linear phenomena and to drive diffusion processes due to multiple and plural scattering effects. The experimental results on the obtained X-ray radiation are presented
Letter from P. W. Thomson to L. De Bona requesting 25 or 30 barrels of sulphur.
No full textLeonard de Bona was a businessman, possibly of Italian descent, in Eagle Pass, Texas, who ran a hardware and supply store in that area for nearly 20 years. He served as a point of contact for customers throughout South Texas and nearby Mexico, providing not only hardware but food, clothing, and sundries. He had business contacts in San Antonio, Chicago, and abroad (Central Mexico, Italy, and other locations.)Archive of Correspondence relating to L. de Bona's Eagle Pass Hardware and Supply Store from 1887-1903 and undated. Approximately 500 letters, varying states of condition, some browning. An important archive for a businessman on the border in Eagle Pass, Texas with nearly 500 letters, most from neighboring Texas communities, order supplies.Organized by the following series: Correspondence and ChronologicalBona, L. de, Papers, 1887-1903 and undated, Southwest Collection/Special Collections Library, Texas Tech University, Lubbock, TexasOffice of P. W. Thomson - Rancho de los Olmos
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