1. Introduction 2. Observations
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Tr-Sas-076-All
NORTH ATLANTIC TREATY RESEARCH AND TECHNOLOGY ORGANISATION ORGANISATION AC/323(SAS-076)TP/430 www.rto.nato.int RTO TECHNICAL REPORT TR-SAS-076 NATO Independent Cost Estimating and the Role of Life Cycle Cost Analysis in Managing the Defence Enterprise (Estimation indépendante des coûts de l’OTAN et rôle de l’analyse des coûts globaux de possession au sein de l’OTAN) This Report presents the findings of Task Group SAS-076. Published August 2012 Distribution and Availability on Back Cover NORTH ATLANTIC TREATY RESEARCH AND TECHNOLOGY ORGANISATION ORGANISATION AC/323(SAS-076)TP/430 www.rto.nato.int RTO TECHNICAL REPORT TR-SAS-076 NATO Independent Cost Estimating and the Role of Life Cycle Cost Analysis in Managing the Defence Enterprise (Estimation indépendante des coûts de l’OTAN et rôle de l’analyse des coûts globaux de possession au sein de l’OTAN) This Report presents the findings of Task Group SAS-076. The Research and Technology Organisation (RTO) of NATO RTO is the single focus in NATO for Defence Research and Technology activities. Its mission is to conduct and promote co-operative research and information exchange. The objective is to support the development and effective use of national defence research and technology and to meet the military needs of the Alliance, to maintain a technological lead, and to provide advice to NATO and national decision makers. The RTO performs its mission with the support of an extensive network of national experts. It also ensures effective co-ordination with other NATO bodies involved in R&T activities. RTO reports both to the Military Committee of NATO and to the Conference of National Armament Directors. -
Optical – Near-Infrared Catalog for the AKARI North Ecliptic Pole Deep field
A&A 566, A60 (2014) Astronomy DOI: 10.1051/0004-6361/201322561 & c ESO 2014 Astrophysics Optical – near-infrared catalog for the AKARI north ecliptic pole Deep field Nagisa Oi1, Hideo Matsuhara1, Kazumi Murata1,2, Tomotsugu Goto3, Takehiko Wada1, Toshinobu Takagi1, Youichi Ohyama4, Matthew Malkan5, Myungshin Im6, Hyunjin Shim6,7, Stephen Serjeant8, and Chris Pearson8,9,10 1 Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, 252-5210 Kanagawa, Japan e-mail: [email protected] 2 Department of Space and Astronautical Science, The Graduate University for Advanced Studies, 753-8511 Yamaguchi, Japan 3 Institute of Astronomy and Department of Physics, National Tsing Hua University No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan, R.O.C. 4 Academia Sinica, Institute of Astronomy and Astrophysics, 11F of Astronomy-Mathematics Building, National Taiwan University, No.1, Sec. 4, Roosevelt Rd, 10617 Taipei, Taiwan R.O.C. 5 Department of Physics and Astronomy, UCLA, Los Angeles, CA 90095-1547, USA 6 Department of Physics & Astronomy, FPRD, Seoul National University, Shillim-Dong, Kwanak-Gu, 151-742 Seoul, Korea 7 Department of Earth Science Education, Kyungpook National University, 702-701 Daegu, Republic of Korea 8 Astrophysics Group, Department of Physics, The Open University, Milton Keynes, MK7 6AA, UK 9 RAL Space, Rutherford Appleton Laboratory, Harwell Oxford, OX11 0QZ, UK 10 Oxford Astrophysics, Oxford University, Keble Road, Oxford OX1 3RH, UK Received 29 August 2013 / Accepted 18 March 2014 ABSTRACT ∗ Aims. We present an 8-band (u , g , r , i , z , Y, J, Ks) optical to near-infrared deep photometric catalog based on the observations made with MegaCam and WIRCam at the CFHT, and compute photometric redshifts, zp in the north ecliptic pole (NEP) region. -
For Each Service They Propose at the Time They File Their Applications, and to Preempt State Regulation to the Maximum Extent Possible
for each service they propose at the time they file their applications, and to preempt state regulation to the maximum extent possible. III. CONCLUSION Viacom submits that the assignment of fixed frequency pairs to PCS licensees will result in higher relocation costs and lengthy delays in the provision of PCS service. Accordingly, Viacom recommends that the FCC adopt the Spectral Zone Coordination approach, under which two PCS licensees in a market are each assured a fixed allocation of 25 MHz in the 1850-1990 MHz band. Under this approach, in the event there is blockage within any PCS licensee's fixed allocation, each PCS licensee would have the flexibility to select needed frequencies within any unused portion of the 1850-1990 MHz band (such unused portion totalling 70 MHz if the FCC allocates 20 MHz to unlicensed services) for any given cell site pending completion of voluntary negotiations or ultimately arbitration and involuntary relocation, thereby minimizing the need for the relocation of incumbents and producing a variety of options for the few required relocations. Alternatively, if the FCC decides, as it has proposed, to allocate three frequency blocks of 30 MHz each, Viacom recommends that the FCC apply the Spectral Zone Coordination technique to its proposed fixed block scheme, providing for a 30 MHz pool which can be accessed by PCS operators on a notification basis until incumbent users relocate as necessary. This type of - 22 - approach will retain most of the advantages of a fixed block scheme while adding much of the flexibility of the Spectral Zone Coordination methodology. -
Design and Development of a Ka-Band Interferometer for Cryospheric Applications Harish K
University of Massachusetts Amherst ScholarWorks@UMass Amherst Masters Theses 1911 - February 2014 2009 Design and Development of a Ka-band Interferometer for Cryospheric Applications Harish K. Vedantham University of Massachusetts Amherst Follow this and additional works at: https://scholarworks.umass.edu/theses Part of the Electrical and Electronics Commons, and the Electromagnetics and Photonics Commons Vedantham, Harish K., "Design and Development of a Ka-band Interferometer for Cryospheric Applications" (2009). Masters Theses 1911 - February 2014. 220. Retrieved from https://scholarworks.umass.edu/theses/220 This thesis is brought to you for free and open access by ScholarWorks@UMass Amherst. It has been accepted for inclusion in Masters Theses 1911 - February 2014 by an authorized administrator of ScholarWorks@UMass Amherst. For more information, please contact [email protected]. DESIGN AND DEVELOPMENT OF A KA-BAND INTERFEROMETER FOR CRYOSPHERIC APPLICATIONS A Thesis Presented by HARISH VEDANTHAM Submitted to the Graduate School of the University of Massachusetts Amherst in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN ELECTRICAL AND COMPUTER ENGINEERING February 2009 Electrical and Computer Engineering DESIGN AND DEVELOPMENT OF A KA-BAND INTERFEROMETER FOR CRYOSPHERIC APPLICATIONS A Thesis Presented by HARISH VEDANTHAM Approved as to style and content by: Paul R. Siqueira, Chair Stephen J. Frasier, Member Daniel H. Schaubert, Member Christopher V. Hollot, Department Chair Electrical and Computer Engineering For my mother, father and sister This Earth is His, to Him belong those vast and boundless skies, Both seas within Him rest, and yet in that small pool He lies. Atharva Veda 12th century BC iv ACKNOWLEDGMENTS I have had an enjoyable and rewarding time working at the Microwave Remote Sensing Lab. -
Longterm MWL Behavior of 1ES1959+650
Fakultät Physik – Experimentelle Physik 5 Long-term observations of the TeV blazar 1ES 1959+650 Temporal and spectral behavior in the multi-wavelength context Dissertation zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften (Dr. rer. nat.) vorgelegt von Dipl.-Phys. Michael Backes Dezember 2011 Contents 1 Introduction 1 2 Brief Introduction to Astroparticle Physics 3 2.1 ChargedCosmicRays .............................. 4 2.1.1 CompositionofCosmicRays . 4 2.1.2 EnergySpectrumofCosmicRays. 5 2.1.3 Sources of Cosmic Rays up to 1018 eV................ 6 ∼ 2.1.4 Sources of Cosmic Rays above 1018 eV................ 8 ∼ 2.2 AstrophysicalNeutrinos . ... 12 2.3 PhotonsfromOuterSpace. 13 2.3.1 Leptonic Processes: Connecting Low and High Energy Photons . 13 2.3.2 Hadronic Processes: Connecting Photons, Protons, and Neutrinos . 16 2.4 ActiveGalacticNuclei . 16 2.4.1 Blazars .................................. 17 2.4.2 EmissionModels ............................. 19 2.4.3 BinaryBlackHolesinAGN . 20 3 Instruments for Multi-Wavelength Astronomy 25 3.1 RadioandMicrowave .............................. 25 3.1.1 Single-DishInstruments . 25 3.1.2 Interferometers .............................. 26 3.1.3 Satellites ................................. 27 3.2 Infrared ...................................... 27 3.3 Optical ...................................... 28 3.3.1 Satellite-Born............................... 28 3.3.2 Ground-Based .............................. 28 3.4 Ultraviolet..................................... 29 3.5 X-Rays ..................................... -
NORDIC OPTICAL TELESCOPE Johannes Andersen Student
NORDIC OPTICAL TELESCOPE Johannes Andersen Student programme The Nordic Optical Telescope1 (NOT) at La Palma, Spain, invites applications for Research Studentships starting at any time from January 2021 onward. NOT is a modern 2.6-m telescope with state-of-the-art optical and near-IR instruments. Our staff of ~18, including astronomers, engineers, and students, and informal, hands-on style of operation offer attractive training opportunities for young Nordic scientists and engineers. The NOT Research Studentship programme offers support for a limited number of PhD or advanced MSc astronomy or engineering students who wish to profit from these opportunities. Stipends cover living expenses on La Palma for periods of typically a year; in return, students spend ~30% of their time contributing to the operation or development of NOT, with the rest devoted to thesis work. Thesis subjects may be astronomical and include observations with the NOT, or they may concern developments in optics, detectors, electronics, or software. An extension of the studentships by 6 months is normally granted. Johannes Andersen (1943-2020) has been an extremely important person in the history of NOT, being many years member of the NOT Council, and being its director from 2002 till 2013. Johannes has been instrumental in making NOT what it is today, but his pride and joy was the studentship programme, which he largely shaped to its present form. In his honour, and in recognition of his fundamental contribution, the studentship programme has been named after Johannes. Applicants should (see http://www.not.iac.es/general/studentships/ for further details): 1. -
NORDIC OPTICAL TELESCOPE Research Studentships
NORDIC OPTICAL TELESCOPE Research Studentships The Nordic Optical Telescope1 (NOT) at La Palma, Spain, invites applications for Research Studentships starting at any time from June 2020 onward. NOT is a modern 2.6-m telescope with state-of-the-art optical and near-IR instruments. Our staff of ~18, including astronomers, engineers, and students, and informal, hands-on style of operation offer attractive training opportunities for young Nordic scientists and engineers. The NOT Research Studentship programme offers support for a limited number of PhD or advanced MSc astronomy or engineering students who wish to profit from these opportunities. Stipends cover living expenses on La Palma for periods of typically a year; in return, students spend ~30% of their time contributing to the operation or development of NOT, with the rest devoted to thesis work. Thesis subjects may be astronomical and include observations with the NOT, or they may concern developments in optics, detectors, electronics, or software. Our staff will monitor the progress of each student and provide scientific and technical guidance as appropriate in each case. An extension of the studentships by 6 months is normally granted. Applicants should (see http://www.not.iac.es/general/studentships/ for further details): 1. Be enrolled in a PhD or MSc programme in astronomy or a related technical discipline at a recognised university or similar academic institution. Preference is given to PhD students and applicants from the Nordic countries. 2. Have a strong interest in observational astrophysics and/or astronomical instrumentation. 3. Be capable and willing to work during night- as well as daytime, occasionally also on weekends or public holidays, at an altitude of 2400 metres above sea level, and to take up residence on La Palma for the duration of the Studentship. -
(12) United States Patent (10) Patent No.: US 8,019,275 B2 Norin Et Al
USO080 19275 B2 (12) United States Patent (10) Patent No.: US 8,019,275 B2 Norin et al. (45) Date of Patent: *Sep. 13, 2011 (54) BAND UPCONVERTER APPROACH TO (52) U.S. Cl. ....................... 455/3.02:455/12.1; 455/427 KAAKU SIGNAL DISTRIBUTION (58) Field of Classification Search ........ 455/3.01-3.06, 455/427 430, 12.1-13.3, 168.1, 176.1, 190.1, (75) Inventors: John Norin, Redondo Beach, CA (US); 455/313, 334; 370/316 Kesse Ho, Westminster, CA (US) See application file for complete search history. (56) References Cited (73) Assignee: The DIRECTV Group, Inc., El Segundo, CA (US) U.S. PATENT DOCUMENTS 3,581,209 A 5, 1971 Zimmerman *) Notice: Subject to anyy disclaimer, the term of this 3,670,275 A 6, 1972 Kalliomaki et al. patent is extended or adjusted under 35 4,064,460 A 12/1977 Gargini 4,132,952 A 1/1979 Honguet al. U.S.C. 154(b) by 947 days. 4,354,167 A 10, 1982 Terreault et al. This patent is Subject to a terminal dis 4,382.266 A 5, 1983 Panzer claimer. 4,397,037 A 8, 1983 Theriault 4,403,343 A 9, 1983 Hamada 4,509, 198 A 4, 1985 Nagatomi (21) Appl. No.: 11/546,117 4.513,315 A 4, 1985 Dekker et al. (22) Filed: Oct. 11, 2006 (Continued) FOREIGN PATENT DOCUMENTS (65) Prior Publication Data CN 1413021 4/2003 US 2007/OO83898A1 Apr. 12, 2007 (Continued) Related U.S. Application Data OTHER PUBLICATIONS (60) Provisional application No. -
A Nn U a L Re P O
2008 A NORDIC OPTICAL NN TELESCOPE U Galaxy clusters acting as gravitational lenses. A L RE P O R T NORDIC OPTICAL TELESCOPE The Nordic Optical Telescope (NOT) is a modern 2.5-m telescope located at the Spanish Observa- torio del Roque de los Muchachos on the island of La Palma, Canarias, Spain. It is operated for the benefit of Nordic astronomy by theN ordic Optical Telescope Scientific Asso ciation (NOTSA), estab- lished by the national Research Councils of Den- mark, Finland, Norway, and Sweden, and the Uni- versity of Iceland. The chief governing body of NOTSA is the Council, which sets overall policy, approves the annual bud- gets and accounts, and appoints the Director and Astronomer-in-Charge. A Scienti fic and Technical Committee (STC) advises the Council on scientific and technical policy. An Observing Programmes Committee (OPC) of independent experts, appointed by the Council, performs peer review and scientific ranking of the observing proposals submitted. Based on the rank- Front cover: A mosaic of galaxy clusters ing by the OPC, the Director prepares the actual showing strong gravitational lensing and observing schedule. giant arcs discovered with the NOT (see p. 5). Composite images in blue and red light from the NOT, Gemini, and Subaru The Director has overall responsibility for the telescopes. Photo: H. Dahle, Oslo. operation of NOTSA, including staffing, financial matters, external relations, and long-term plan- ning. The staff on La Palma is led by the Astrono- mer-in-Charge, who has authority to deal with all matters related to the daily operation of NOT. -
Nordic Research Board - Application for Research Training Course Beslutning: Mottagit: Ref.Nr
Nordic Research Board - Application for research training course Beslutning: Mottagit: Ref.nr.: 1 Last name First name Sex Title/position Sollerman Jesper Male Docent/Researcher University Academic degree Copenhagen University PhD, Docent Department/institution Telephone (work) Mobile Danish Dark Universe Centre, Niels Bohr Institute +46 8 5537 8554 Department/institution address Telefax (work) NBI, Juliane Maries Vej 30 +45 35 32 59 89 Postal code City Country E-mail 2100 Copenhagen Denmark [email protected] 2 Title of the project/activity (max 50 characters) Observational Astrophysics at the Telescope 3 Date of single course (dd.mm.yyyy): 4 Subject area (See last page) From: 01 07 2006 To: 14 07 2006 Physics 5 Meeting venue Country Roque de los Muchachos,La Palma,Canary Isl. Spain 6 Estimated number of Other Other DK FI IS NO SE EE LV LT RU inside outside the Total Men Women participants the EU* EU* Research students 3 3 1 2 3 1 1 1 1 0 0 16 8 8 Other participants Teachers 3 1 1 2 7 5 2 *Other countries 7 Summary. Give a short description of the course´s targets and aims (max. 200 words). Nordic Research Board reserves the right to use parts of or the text in full for information purposes. The aim of the course is to introduce about 16 Nordic PhD students to observational astrophysics. At La Palma, we will have access to the modern facilities required for the successful execution of this advanced graduate course. The Nordic Optical Telescope (NOT) and the Swedish Solar Telescope (SST) are both up-to-date telescopes. -
Absorption, Fluorescence and Emission Anisotropy Spectra of 4-Cyano-N,N-Dimethylaniline in Different Media and at Different Temperatures
Absorption, Fluorescence and Emission Anisotropy Spectra of 4-Cyano-N,N-dimethylaniline in Different Media and at Different Temperatures A. Kawski and G. Piszczek Luminescence Research Group, Institute of Experimental Physics, University of Gdansk, ul. Wita Stwosza 57, 80-952 Gdansk, Poland Z. Naturforsch. 52a, 409-414 (1997); received March 3, 1997 The effect of temperature on fluorescence and emission anisotropy spectra of 4-cyano-N,N- dimethylaniline (CDMA) was investigated in viscous (glycerol and paraffin oil) and rigid (polyvinyl alcohol) PVA and polyvinyl chloride) PVC) media. A strong effect of temperature on the intensity of a and b emission bands was observed. It was also found that the emission anisotropy, r, does not vary in the longwave emission band a at a fixed temperature but decreases in the emission band b together with the decreasing wavelength. The latter effect is due to the fact that the transition moment in this band is perpendicular to the long axis of the CDMA molecule. For CDMA in paraffin oil, a normal b band with negative emission anisotropy only occurs. In all other media used, the emission anisotropy has lower values, approaching zero, which results from the considerable covering of band b with a broad emission band a. 1. Introduction It was demonstrated in addition that the original 1 1 hypothesis [1, 5, 8] of solvated-induced Lb/ La state The investigations of Lippert et al. [1-4] concern- crossing may be combined with the twisted internal ing light polarization (emission anisotropy) in the ab- charge transfer (TICT) mechanism [9,10] to form a sorption and fluorescence bands of p-cyano-N,N- consistent intramolecular reaction model [3, 11]. -
FIES: the High-Resolution Fiber-Fed Echelle Spectrograph at the Nordic Optical Telescope
Astron. Nachr. /AN 335, No. 1, 41 – 45 (2014) / DOI 10.1002/asna.201312007 FIES: The high-resolution Fiber-fed Echelle Spectrograph at the Nordic Optical Telescope J.H. Telting1,, G. Avila2, L. Buchhave3,S.Frandsen4,D.Gandolfi5, B. Lindberg6, H.C. Stempels7,the NOT staff1, and S. Prins8 1 Nordic Optical Telescope, Roque de Los Muchachos Observatory, Rambla Jos´eAnaFern´andez P´erez 7, 38711 Bre˜na Baja, La Palma, Canarias, Spain 2 Photonics and Optics Group, European Southern Observatory, Germany 3 Niels Bohr Institute, University of Copenhagen, Denmark 4 Department of Physics and Astronomy, University of Aarhus, Denmark 5 Research and Scientific Support Department, ESTEC/ESA, Netherlands 6 LensTech AB, Skellefte˚a, Sweden 7 Department of Physics and Astronomy, Uppsala University, Sweden 8 Mercator Telescope, Instituut voor Sterrenkunde, KULeuven, Belgium Received 2013 Aug 30, accepted 2013 Nov 1 Published online 2014 Jan 15 Key words instrumentation: spectrographs – techniques: radial velocities – techniques: spectroscopic FIES is a cross-dispersed high-resolution echelle spectrograph at the 2.56 m Nordic Optical Telescope (NOT), and was optimised for throughput and stability in 2006. The major 2006 upgrade involved the relocation of FIES to a stable environment and development of a fiber bundle that offers 3 different resolution modes, and made FIES an attractive tool for the user community of the NOT. Radial-velocity stability is achieved through double-chamber active temperature control. A dedicated data reduction tool, FIEStool, was developed. As a result of these upgrades, FIES is now one of the work-horse instruments at the NOT. c 2014 WILEY-VCH Verlag GmbH & Co.