103,189 research outputs found
Narrative of a journey across the Balkan, by the two passes of Selimno and Pravadi; also of a visit to Azani and other newly discovered ruins in Asia Minor, in the years 1829-30. By Major, the Honble George Keppel, F.S.A. in two volumes. London Henry Colb
Appendix: I]Introduction: included into the first chapterDedication: by Keppel, G. to his royal Highness Augustus Frederick, Duke of Sussex, K.G. president of the royal societyContent description: Detailed contentsIllustration: 3 (Maps ,portraits ,)Pagination: PP14+463P, PP12+465PVolumes: 2Edition:1stText Genre:Prose / JournalIllustration: 3 (χάρτες ,πορτραίτα ,
Community, environment & history: Keppel Bay case studies
Keppel Bay is a beautiful, inspiring and diverse stretch of the Central Queensland coastline. It has a rich geological past, varied ethnic cultures and communities and a challenging economic future. Keppel Bay stretches from Yeppoon and Rosslyn Bay to Great Keppel Island; from Port Alma to the upper Fitzroy River; and from Sandy Creek Point to Keppel Sands. The contributors to Community, Environ-ment and History: Keppel Bay Case Studies have tried not so much to paint a picture of what the past was like, but to cultivate a deeper and more textured appreciation of place. This book focuses on the provocative issues of the ecology and environment, human modification on the coastline and Fitzroy River, community identity, resort and tourism development, ethnic diversity, challenges to local parks and wildlife and ensuring services of fresh water and sewerage. It also looks at what challenges the current residents of Keppel Bay have to face in sharing the region's glorious natural assets in a sustainable long-term relationship. Readers serious about understanding and applying sustainable landcare practices and urban and rural property managment will applaud the well researched route that this book has taken to chart the settlement, development and potential of the Keppel Bay coast. This collection of studies on the Keppel Bay reinforces that the environment is the cornerstone of our healthy existence. They provide not only a history lesson, but also one in sustainability. --Publisher description
Methods and response characteristics : 1980 National Natality and Fetal Mortality Surveys
This report describes the methods employed in the 1980 National Natality Survey and the 1980 National Fetal Mortality Survey. These surveys are based on information obtained from mothers, hospitals, attendants at delivery, and providers of radiation examinations for a sample of live births and a sample of fetal deaths.By Kenneth G. Keppel and others.Bibliography: p. 21-22.198637880651038
Improvement in the Yttrium Solid Target Deposition via Magnetron Sputtering for Zirconium-89 Production
Magnetron sputtering (MS) technique as a new approach
for medical radioisotope production has been under
investigation by different research groups in the last decade.
In case of Zr-89 radioisotope production it was shown that
MS technique can be used for Yttrium solid target
production. In previous report [1] it was demonstrated the
possibility of Yttrium disks production of 60-70 μm
thickness and its upgrade in terms of purity [2].
Our further research idea was to develop a process of thick
targets deposition (at least 150 μm), maintaining low stress
level and high adhesion. To reach such goal it was decided
to decrease the distance between magnetron and sample
holder from 7 to 4 cm. Essentially it must lead to deposition
rate rising, but also may create issues with stress and
uniformity.
To perform the target production with new deposition
setup it was done stress tests and deposition rate
measurements. In addition, for the first time it was
performed also the uniformity measurement.
As a result of the work a new batch of the Yttrium solid
target (Y-5) was produced and send for further irradiation at
the Hospital Sacro Cuore in Negrar
Real-time salinities at the study sites in Keppel Bay.
<p>Average daily real-time salinities measurements (PSU = practical salinity units) on reef flats at A. Halfway Island, B. Clam Bay, C. Middle Island, D. Miall Island and E. North Keppel Island and on reef slopes at F. Halfway Island, H. Middle Island, I. Miall Island and J. North Keppel Island (data for Clam Bay slope were not available) and G. tide heights (Lowest Astronomical Tide, chart datum) at Square Rocks weather station 21 December 2010 to 10 May 2011. The sites are shown in a continuum of increasing distance from the Fitzroy River mouth. The two time points at which coral condition was recorded for this study (December 2010 and May 2011) are marked with a red arrow.</p
Sputtering of Nb onto Cu QWR Plates for the ALPI Upgrade in the framework of SPES Facility
The ALPI linear accelerator, as part of the SPES facility,
requires the upgrade for the increasing of the energy,
transmission and reliability of the accelerator [1]. One of the
main parts of the ALPI upgrade is the installation of two
additional cryostats in the high-β region of the accelerator
[2].
8 high-β Nb/Cu QWR cavities and 8 Nb/Cu plates should
be produced for the upgrade of the ALPI linac. The
technology of the plates production for the QWR cavities is
extremely important. The quality of the produced Nb/Cu
QWR plates has a direct influence onto the cryogenic
performance of the cavity-plate systems, which will be
installed in the ALPI linac during the ALPI Upgrade
Daniel Aldrich Jr., Clark Kerr, Philip L. Boyd, and Francis Keppel at Chancellor Aldrich's inauguration
The inauguration of Dr. Daniel G. Aldrich, Jr., as chancellor took place Friday, May 20, 1966, in Campus Hall (now Crawford Hall). Heading the academic procession with the Chancellor were President Kerr and in left background Regent Philip L. Boyd; right Francis Keppel, assistant secretary for education, Department of Health, Education and Welfare, who was the principal speaker.Original: 11x14" black-and-white photographic print
Francis Keppel and Regent Philip E. Boyd at inauguration of Daniel G. Aldrich
Handwritten on slide: "Inaugural, from left: Keppel, Aldrich, Regent Boyd, 5-20-66"The original slides were collected or created by the UCI Strategic Communications Office. They were transferred to the UCI Libraries University Archives in multiple installments. The slides were scanned by the UCI Libraries
Investigation of a possible material-saving approach of sputtering techniques for radiopharmaceutical target production
Magnetron sputtering (MS) is a relatively new deposition technique, which is being
considered among the cyclotron solid target (CST) manufacturing options now available, aiming at
the medical radioisotopes yield for radiopharmaceutical production. However, the intrinsic high
material losses during the deposition process do not permit its use with extremely expensive target
materials, such as isotopically enriched metals/oxides. In this study, R&D technology for a new
recovering shield is instead proposed to assess the dissipation of target material during the sputtering
processes and, thus, an estimate of the material recovery that may be feasible and the related amount.
The weight-loss analysis method is used to assess the material losses level inside the chamber during
processing. In all tests carried out, a high-purity copper (99.99%) was used as a target material. As a
result of this study, the material distribution for both magnetron and diode sputtering depositions
can be calculated. The feasibility of the ultra-thick coatings growing, devoted to CST production,
is demonstrated
Current Status of the Copper High-β QWR Cavities and Plates Niobium Deposition for the ALPI Upgrade Project in the Framework of the SPES Facility
The ALPI linac will be used in the SPES facility for
acceleration and re-acceleration of the radioactive beam of
interest. The ALPI linac in Legnaro National Laboratories
is in an upgrade stage in order to fit the SPES facility
requirements. One of the main scenarios of the upgrade is
implementation of two cryostats in high-β section of the
linac.
Development and modification of the Nb/Cu sputtering
technology for production of the high-β QWR cavities and
plates has been performed for several years in INFN LNL.
The latest results of the cavities and plates niobium
deposition will be described in this paper
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