Browsing by Title

Now showing items 13144-13163 of 24095

    • A low-cost multi-channel aerosol fluorescence sensor for networked deployment 

      Kaye, Paul H.; Hirst, E.; Foot, V.E.; Clark, J.M.; Baxter, K. (2004)

    • A low-cost multi-channel aerosol fluorescence sensor for networked deployment. 

      Kaye, Paul H.; Hirst, E.; Foot, V.E.; Clark, J.M.; Baxter, K. (2004)
      We describe a low-cost prototype bio-aerosol fluorescence sensor designed for unattended deployment in medium to large area networks. The sensor uses two compact xenon flash units to excite fluorescence in an aerosol sample ...

    • Low-Cost On-Chip Clock Jitter Measurement Scheme 

      Omana, Martin; Rossi, Daniele; Giaffreda, Daniele; Metra, Cecilia; Mak, TM; Raman, Asifur; Tam, Simon (2015-03-01)
      In this paper, we present a low-cost, on-chip clock jitter digital measurement scheme for high performance microprocessors. It enables in situ jitter measurement during the test or debug phase. It provides very high ...

    • Low-cost real-time multi-parameter bio-aerosol sensors (invited paper) 

      Foot, V.E.; Kaye, Paul H.; Stanley, Warren; Barrington, S.J.; Gallagher, M.W.; Gabey, A. (2008-06-16)
      Sensors that are able to provide reagent-free, continuous monitoring for potential bio-aerosol hazards are required in many environments. In general, increasing the number of optical and spectroscopic properties of individual ...

    • Low-Cost Wide-Angle Beam-Scanning Transmitarray Antennas Using Lens-Loaded Patch Elements: A Proof-of-Concept Study 

      Hu, Wei; Dong, Mingyang; Luo, Qi; Cai, Yuanming; Wen, Lehu; Feng, Tian-Xi; Jiang, Wen; Gao, Steven (2023-08-23)
      In this letter, a novel design concept to achieve a low-cost wide-angle beam-scanning transmitarray (TA) using lens-loaded patch (LLP) elements is presented. In this design, each TA element consists of a beam switchable ...

    • Low-distortion low-voltage operational transconductance amplifier 

      Zhu, X.; Sun, Y. (2008)

    • Low-Dose Aspirin for Primary Prevention of Cardiovascular Events Comparing East Asians With Westerners: A Meta-Analysis 

      Kim, Rock Bum; Li, Ang; Park, Ki-Soo; Kang, Yune-Sik; Kim, Jang-Rak; Navarese, Eliano P; Gorog, Diana; Tantry, Udaya S.; Gurbel, Paul A; Hwang, Jin-Yong; Kwon, Oh-Young; Jeong, Young-Hoon (2023-09-12)
      Background East Asians have shown different risk profiles for both thrombophilia and bleeding than Western counterparts. Objectives The authors sought to evaluate the effect of low-dose aspirin for primary prevention between ...

    • Low-dose electron image reconstruction of negatively stained contractile phage sheath from Bacillus subtilis (PBS-Z) 

      Cremers, A.F.M.; Fischer, J.C.; Schilstra, M.; Mellema, J.E. (1979)
      The structure of the contractile sheath of the defective phage from B. subtilis (PBS-Z) has been investigated by low-dose electron microscopy and image reconstruction. The extended and contracted sheath particles were ...

    • Low-dose ticagrelor with or without acetylsalicylic acid in patients with acute coronary syndrome: Rationale and design of the ELECTRA-SIRIO 2 trial 

      Kubica, Jacek; Adamski, Piotr; Gorog, Diana A.; Kubica, Aldona; Jilma, Bernd; Budaj, Andrzej; Siller-Matula, Jolanta M.; Gurbel, Paul A.; Alexopoulos, Dimitrios; Badarienė, Jolita; Dąbrowski, Paweł; Dudek, Dariusz; Giannitsis, Evangelos; Horszczaruk, Grzegorz; Jaguszewski, Miłosz J.; James, Stefan; Jeong, Young Hoon; Kryjak, Michał; Niezgoda, Piotr; Ostrowska, Małgorzata; Patti, Giuseppe; Romanek, Janusz; Di Somma, Salvatore; Specchia, Giuseppe; Tantry, Udaya; Gąsior, Mariusz; Tycińska, Agnieszka; Wojakowski, Wojciech; Buszko, Katarzyna; Gil, Robert; Gruchała, Marcin; Kasprzak, Jarosław; Kleinrok, Andrzej; Legutko, Jacek; Lesiak, Maciej; Navarese, Eliano P. (2021-09-30)

    • Low-frequency constraints on the spectra of the lobes of the microquasar GRS 1758 258 

      Hardcastle, M.J. (2005-04)

    • The low-frequency environment of the Murchison Widefield Array : radio-frequency interference analysis and mitigation 

      Offringa, A. R.; Wayth, R. B.; Hurley-Walker, N.; Kaplan, D. L.; Barry, N.; Beardsley, A. P.; Bell, M. E.; Bernardi, G.; Bowman, J. D.; Briggs, F.; Callingham, J. R.; Cappallo, R. J.; Carroll, P.; Deshpande, A. A.; Dillon, J. S.; Dwarakanath, K. S.; Ewall-Wice, A.; Feng, L.; For, B. -Q.; Gaensler, B. M.; Greenhill, L. J.; Hancock, P.; Hazelton, B. J.; Hewitt, J. N.; Hindson, L.; Jacobs, D. C.; Johnston-Hollitt, M.; Kapińska, A. D.; Kim, H. -S.; Kittiwisit, P.; Lenc, E.; Line, J.; Loeb, A.; Lonsdale, C. J.; McKinley, B.; McWhirter, S. R.; Mitchell, D. A.; Morales, M. F.; Morgan, E.; Morgan, J.; Neben, A. R.; Oberoi, D.; Ord, S. M.; Paul, S.; Pindor, B.; Pober, J. C.; Prabu, T.; Procopio, P.; Riding, J.; Shankar, N. Udaya; Sethi, S.; Srivani, K. S.; Staveley-Smith, L.; Subrahmanyan, R.; Sullivan, I. S.; Tegmark, M.; Thyagarajan, N.; Tingay, S. J.; Trott, C. M.; Webster, R. L.; Williams, A.; Williams, C. L.; Wu, C.; Wyithe, J. S.; Zheng, Q. (2015-01-16)
      The Murchison Widefield Array (MWA) is a new low-frequency interferometric radio telescope built in Western Australia at one of the locations of the future Square Kilometre Array (SKA). We describe the automated radio-frequency ...

    • Low-frequency observations of the Giant Radio Galaxy NGC 6251 

      Cantwell, T. M.; Bray, J. D.; Croston, J. H.; Scaife, A. M. M.; Mulcahy, D. D.; Best, P. N.; Bruggen, M.; Brunetti, G.; Callingham, J. R.; Clarke, A. O.; Hardcastle, M. J.; Harwood, J. J.; Heald, G.; Heesen, V.; Iacobelli, M.; Jamrozy, M.; Morganti, R.; Orru, E.; O'Sullivan, S. P.; Riseley, C. J.; Rottgering, H. J. A.; Shulevski, A.; Sridhar, S. S.; Tasse, C.; Eck, C. L. Van (2020-06-01)
      We present LOFAR observations at 150 MHz of the borderline FRI/FRII giant radio galaxy NGC 6251. This paper presents the most sensitive and highest-resolution images of NGC 6251 at these frequencies to date, revealing for ...

    • Low-frequency radio absorption in Tycho's supernova remnant 

      Arias, Maria; Vink, Jacco; Zhou, Ping; Gasperin, Francesco de; Hardcastle, Martin J.; Shimwell, Tim W. (2019-12-02)
      Tycho's SNR is the remnant of the type Ia supernova explosion SN1572. In this work we present new low-frequency radio observations with the LOFAR Low-Band and High-Band Antennae, centred at 58 MHz and 143 MHz, and with an ...

    • Low-frequency radio spectra of submillimetre galaxies in the Lockman Hole 

      Ramasawmy, J.; Geach, J. E.; Hardcastle, M. J.; Best, P. N.; Bonato, M.; Bondi, M.; Rivera, G. Calistro; Cochrane, R. K.; Conway, J. E.; Coppin, K.; Duncan, K. J.; Dunlop, J. S.; Franco, M.; García-Vergara, C.; Jarvis, M. J.; Kondapally, R.; McCheyne, I.; Prandoni, I.; Röttgering, H. J. A.; Smith, D. J. B.; Tasse, C.; Wang, L. (2021-04-19)
      We investigate the radio properties of a sample of 53 sources selected at 850 $\mu$m from the SCUBA-2 Cosmology Legacy Survey using new deep, low-frequency radio imaging of the Lockman Hole field from the Low Frequency ...

    • Low-grade endotoxaemia and platelets : A deadly aggregation 

      Liberale, Luca; Gorog, Diana A. (2020-09-01)

    • Low-grade endotoxemia and platelets: a deadly aggregation 

      Liberale, Luca; Gorog, Diana (2020-09-01)

    • Low-grade inflammation, diet composition and health : current research evidence and its translation 

      Minihane, Anne-Marie; Vinoy, Sophie; Russell, Wendy R.; Baka, Athanasia; Roche, Helen M.; Tuohy, Kieran M.; Teeling, Jessica L.; Blaak, Ellen E.; Fenech, Michael; Vauzour, David; McArdle, Harry J.; Kremer, Bas H. A.; Sterkman, Luc; Vafeiadou, Katerina; Benedetti, Massimo Massi; Williams, Christine M.; Calder, Philip C. (2015-10-14)
      The importance of chronic low-grade inflammation in the pathology of numerous age-related chronic conditions is now clear. An unresolved inflammatory response is likely to be involved from the early stages of disease ...

    • Low-Impact Ampakine CX1739 Exerts Pro-Cognitive Effects and Reverses Opiate-Induced Respiratory Depression in Rodents 

      Radin, Daniel Pierce; Zhong, Sheng; Cerne, Rok; Shoaib, Mohammed; Witkin, Jeffrey M.; Lippa, Arnold (2024-02-26)
      AMPA-glutamate receptors (AMPARs) are expressed throughout the CNS and mediate the majority of fast excitatory synaptic transmission. Ampakines are orally available small molecules that bind allosterically to AMPARs and ...

    • Low-intake dehydration prevalence in non-hospitalised older adults: systematic review and meta-analysis 

      Parkinson, Ellice; Hooper, Lee; Fynn, Judith; Wilsher, Stephanie Howard; Oladosu, Titilopemi; Poland, Fiona; Roberts, Simone; Van Hout, Elien; Bunn, Diane (2023-08-31)
      Background & aims Low-intake dehydration amongst older people, caused by insufficient fluid intake, is associated with mortality, multiple long-term health conditions and hospitalisation. The prevalence of low-intake ...

    • Low-lying dipole response in the relativistic quasiparticle time blocking approximation and its influence on neutron capture cross sections 

      Litvinova, E.; Loens, H. P.; Langanke, K.; Martinez-Pinedo, G.; Rauscher, T.; Ring, P.; Thielemann, Friedrich-Karl; Tselyaev, V. (2009-05-15)
      We have computed dipole strength distributions for nickel and tin isotopes within the Relativistic Quasiparticle Time Blocking Approximation (RQTBA). These calculations provide a good description of data, including the ...