Search Results - (Author, Cooperation:T. P. Hughes)
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1Latest Papers from Table of Contents or Articles in PressM. Scheffer ; S. Barrett ; S. R. Carpenter ; C. Folke ; A. J. Green ; M. Holmgren ; T. P. Hughes ; S. Kosten ; I. A. van de Leemput ; D. C. Nepstad ; E. H. van Nes ; E. T. Peeters ; B. Walker
American Association for the Advancement of Science (AAAS)
Published 2015Staff ViewPublication Date: 2015-03-21Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; *Conservation of Natural Resources ; *Coral Reefs ; *Forests ; *Greenhouse Effect ; *WetlandsPublished by: -
2Latest Papers from Table of Contents or Articles in PressHughes, T. P., Anderson, K. D., Connolly, S. R., Heron, S. F., Kerry, J. T., Lough, J. M., Baird, A. H., Baum, J. K., Berumen, M. L., Bridge, T. C., Claar, D. C., Eakin, C. M., Gilmour, J. P., Graham, N. A. J., Harrison, H., Hobbs, J.-P. A., Hoey, A. S., Hoogenboom, M., Lowe, R. J., McCulloch, M. T., Pandolfi, J. M., Pratchett, M., Schoepf, V., Torda, G., Wilson, S. K.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-01-05Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Ecology, Geochemistry, GeophysicsPublished by: -
3Latest Papers from Table of Contents or Articles in PressBranford, S., Wang, P., Yeung, D. T., Thomson, D., Purins, A., Wadham, C., Shahrin, N. H., Marum, J. E., Nataren, N., Parker, W. T., Geoghegan, J., Feng, J., Shanmuganathan, N., Mueller, M. C., Dietz, C., Stangl, D., Donaldson, Z., Altamura, H., Georgievski, J., Braley, J., Brown, A., Hahn, C., Walker, I., Kim, S.-H., Choi, S.-Y., Park, S.-H., Kim, D.-W., White, D. L., Yong, A. S. M., Ross, D. M., Scott, H. S., Schreiber, A. W., Hughes, T. P.
American Society of Hematology (ASH)
Published 2018Staff ViewPublication Date: 2018-08-31Publisher: American Society of Hematology (ASH)Print ISSN: 0006-4971Electronic ISSN: 1528-0020Topics: BiologyMedicineKeywords: Myeloid Neoplasia, Clinical Trials and ObservationsPublished by: -
4Latest Papers from Table of Contents or Articles in PressCortes, J. E., Kim, D.-W., Pinilla-Ibarz, J., le Coutre, P. D., Paquette, R., Chuah, C., Nicolini, F. E., Apperley, J. F., Khoury, H. J., Talpaz, M., De; Angelo, D. J., Abruzzese, E., Rea, D., Baccarani, M., Müller, M. C., Gambacorti-Passerini, C., Lustgarten, S., Rivera, V. M., Haluska, F. G., Guilhot, F., Deininger, M. W., Hochhaus, A., Hughes, T. P., Shah, N. P., Kantarjian, H. M.
American Society of Hematology (ASH)
Published 2018Staff ViewPublication Date: 2018-07-27Publisher: American Society of Hematology (ASH)Print ISSN: 0006-4971Electronic ISSN: 1528-0020Topics: BiologyMedicineKeywords: Myeloid Neoplasia, Lymphoid Neoplasia, Clinical Trials and ObservationsPublished by: -
5Latest Papers from Table of Contents or Articles in PressTvorogov, D., Thomas, D., Liau, N. P. D., Dottore, M., Barry, E. F., Lathi, M., Kan, W. L., Hercus, T. R., Stomski, F., Hughes, T. P., Tergaonkar, V., Parker, M. W., Ross, D. M., Majeti, R., Babon, J. J., Lopez, A. F.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-11-29Publisher: American Association for the Advancement of Science (AAAS)Electronic ISSN: 2375-2548Topics: Natural Sciences in GeneralPublished by: -
6Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-11-16Publisher: American Society of Hematology (ASH)Print ISSN: 0006-4971Electronic ISSN: 1528-0020Topics: BiologyMedicineKeywords: Myeloid Neoplasia, Review ArticlesPublished by: -
7Articles: DFG German National LicensesMachuzak, J. S. ; Woskov, P. P. ; Bindslev, H. ; Comiskey, M. ; Fessey, J. ; Hoekzema, J. A. ; Hughes, T. P. ; Orsitto, F.
[S.l.] : American Institute of Physics (AIP)
Published 1992Staff ViewISSN: 1089-7623Source: AIP Digital ArchiveTopics: PhysicsElectrical Engineering, Measurement and Control TechnologyNotes: A collective Thomson scattering diagnostic is being implemented at JET to diagnose the velocity distribution and density of alpha particles and energetic ions. This diagnostic consists of a number of major subsystems including: a high-power 140-GHz gyrotron, a 32-channel 12-GHz bandwidth heterodyne receiver, efficient corrugated waveguide systems, variable polarizers, and in vacuum beam steering mirrors. Proper calibration of these subsystems for signal level losses, positioning, and polarization is imperative for the successful operation of the diagnostic and to facilitate the interpretation of the scattered data. A low-power Gunn oscillator was used to verify the polarization rotation induced by the seven miter bends in the receiver transmission line. The full bandwidth receiver front end losses, including the sapphire tokamak vacuum window, were initially calibrated by using the hot tokamak vessel wall as a blackbody source at approximately 310 °C. Background ECE measurements will be presented.Type of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesHoekzema, J. A. ; Bindslev, H. ; Egedal, J. ; Fessey, J. A. ; Gatcombe, C. P. ; Hammond, N. P. ; Hughes, T. P. ; Machuzak, J. S. ; Oosterbeek, J. W. ; Roberts, P. J. ; Stevens, A. L. ; Stott, P. E.
[S.l.] : American Institute of Physics (AIP)
Published 1997Staff ViewISSN: 1089-7623Source: AIP Digital ArchiveTopics: PhysicsElectrical Engineering, Measurement and Control TechnologyNotes: The fast ion and α-particle diagnostic at JET is based on collective Thomson scattering of high power millimeter-wave radiation. The principal aim of the diagnostic will be the measurement of the spatially resolved velocity distribution of fast α particles when tritium is introduced in JET plasmas, although several other applications are foreseen. The diagnostic uses a 140 GHz, 500 kW, gyrotron as the source of probing radiation and a heterodyne detection system. The diagnostic came into operation during the last JET operational campaign. First measurements were made of the thermal and mildly suprathermal (induced by ion cyclotron resonance heating) ion feature. The results confirmed expectations, indicating that the diagnostic should give the predicted performance for observation of α-particle populations in the DT phase. The signal-to-noise ratio is limited by the noise on the background radiation (electron cyclotron emission), which has a minimum around 140 GHz only when JET is operated at B∼3.4 T. To further improve the S/N and to make the diagnostic suitable for operation at higher field, which is now being considered for some of the DT plasmas, a viewing dump will be installed before the DT phase. © 1997 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesAdler, R. J. ; Kiuttu, G. F. ; Hughes, T. P. ; Sabol, B.
[S.l.] : American Institute of Physics (AIP)
Published 1985Staff ViewISSN: 1089-7666Source: AIP Digital ArchiveTopics: PhysicsNotes: A hollow relativistic electron beam produced in a strong axial magnetic field has been extracted into a neutral gas cell where the field is zero. In the field-free region, equilibrium is dictated by a balance between the vz×Bθ radial pinch force and the centrifugal outward force. Extraction and propagation of these beams has been studied experimentally with a variety of diagnostics. A strong, low-frequency filamentation instability is observed after extraction. In general, 80% of the beam energy has been extracted and propagated 75 cm. Beam equilibrium properties are in good agreement with simple theory with the exception of the azimuthal plasma current.Type of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesAboites, V. ; Hughes, T. P. ; McGoldrick, E. ; Sim, S. M. L. ; Karttunen, S. J. ; Evans, R. G.
[S.l.] : American Institute of Physics (AIP)
Published 1985Staff ViewISSN: 1089-7666Source: AIP Digital ArchiveTopics: PhysicsNotes: Temporally and spectrally resolved 3ω0/2 harmonic emission has been recorded from 1.05 μm laser-irradiated thin foil targets which become underdense during the laser pulse of 600–900 psec. Changes in the spectra of both the backscattered and forward scattered harmonic light are observed coincident with the disappearance of the nc surface. The results are analyzed by considering the matching conditions for the generation of the 3ω0/2 light, including the effects of plasma wave refraction in the inhomogeneous plasma.Type of Medium: Electronic ResourceURL: -
11Articles: DFG German National LicensesStaff View
ISSN: 1089-7666Source: AIP Digital ArchiveTopics: PhysicsNotes: Growth rates of negative mass instabilities in conventional and modified betatrons are calculated by analytic methods and by performing three-dimensional particle simulations. In contrast to earlier work, toroidal corrections to the field equations are included in the analytic model. As a result, good agreement with numerical simulations is obtained. The simulations show that the nonlinear development of the instabilities can seriously disrupt the beam.Type of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesStaff View
ISSN: 0029-2397Topics: English, American StudiesHistoryURL: -
13Articles: DFG German National LicensesStaff View
ISSN: 0029-2397Topics: English, American StudiesHistoryURL: -
14Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] A RECENT communication by Schnurmann1 has criticized the interpretation of earlier observations2 on the frictional behaviour of thin films of soft metals on a copper surface made on the Bowden-Leben apparatus. It is not an uncommon experience in frictional ...Type of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesHEATON, J. L. ; BRISTOW, J. R. ; WHITTINGHAM, G. ; HUGHES, T. P.
[s.l.] : Nature Publishing Group
Published 1942Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] MOST bearing alloys consist of a matrix of a soft metal in which are distributed uniformly small crystals of a harder metal. Such a structure has been found by long experience to possess the most satisfactory mechanical, frictional, and low-wearing properties. It is usually supposed that the ...Type of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] THE Science Research Council's Central Laser Facility at the Rutherford Laboratory was officially inaugurated on 20 June. The occasion marks the successful completion and commissioning of the most powerful pulsed laser in the United Kingdom, whose output is available to University research ...Type of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesBaird, A. H. ; Dinsdale, E. A. ; Moltschaniwskyj, N. A. ; Pratchett, M. S. ; Tanner, J. E. ; Willis, B. L. ; Hughes, T. P.
[s.l.] : Macmillan Magazines Ltd.
Published 1999Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Different physical and biological processes prevail at different scales. As a consequence, small-scale experiments or local observations provide limited insights into regional or global phenomena. One solution is to incorporate spatial scale explicitly into the experimental and sampling ...Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesHughes, T. P. ; Folke, C. ; Nyström, M. ; Bellwood, D. R.
[s.l.] : Macmillian Magazines Ltd.
Published 2004Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The worldwide decline of coral reefs calls for an urgent reassessment of current management practices. Confronting large-scale crises requires a major scaling-up of management efforts based on an improved understanding of the ecological processes that underlie reef resilience. Managing for improved ...Type of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesALLEN, N. L. ; BALFOUR, D. ; CLOKE, V. C. ; HEMMINGS, R. F. ; HUGHES, T. P. ; JORDAN, B. ; LILEY, B. S. ; MUNDY, H. B. ; PAYNE, R. M. ; WARE, A. A.
[s.l.] : Nature Publishing Group
Published 1963Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] THE levitron, first proposed by Colgate and Furth1, A is a toroidal version of the linear hardcore or inverse pinch discharge2,3. The object of such machines is to produce hydromagnetically stable plasma, where the term hydromagnetic refers to those theories which assume infinite plasma ...Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] IN connexion with the possible use of the ruby laser as a light source in plasma diagnostics1, and in order to elucidate further the mechanism of laser action, it is necessary to know how the spectrum of the laser emission varies in time. The time-integrated spectrum has been examined by a number ...Type of Medium: Electronic ResourceURL: