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11.
Scalar Implicatures
znanstvena monografija

Opis: Scalar implicatures have enjoyed the status of one of the most researched topics in both theoretical and experimental pragmatics in recent years. This Research Topic presents new developments in studying the comprehension, as well as the production of scalar inferences, suggests new testing paradigms that trigger important discussions about the methodology of experimental investigation, explores the effect of prosody and context on inference rates. To a great extent the articles reflect the state of the art in the domain and outline promising paths for future research.
Najdeno v: ključnih besedah
Ključne besede: Scalar implicature, Lexical scales, Scalar variability, Cross-linguistic variation, Production, Comprehension, Prosody, Context
Objavljeno: 06.11.2019; Ogledov: 1929; Prenosov: 87
.pdf Polno besedilo (15,33 MB)

12.
First upper limits on the radar cross section of cosmic-ray induced extensive air showers
J. P. Lundquist, R.U. Abbasi, 2017, izvirni znanstveni članek

Opis: TARA (Telescope Array Radar) is a cosmic ray radar detection experiment colocated with Telescope Array, the conventional surface scintillation detector (SD) and fluorescence telescope detector (FD) near Delta, Utah, U.S.A. The TARA detector combines a 40 kW, 54.1 MHz VHF transmitter and high-gain transmitting antenna which broadcasts the radar carrier over the SD array and within the FD field of view, towards a 250 MS/s DAQ receiver. TARA has been collecting data since 2013 with the primary goal of observing the radar signatures of extensive air showers (EAS). Simulations indicate that echoes are expected to be short in duration (∼ 10 µs) and exhibit rapidly changing frequency, with rates on the order 1 MHz/µs. The EAS radar cross-section (RCS) is currently unknown although it is the subject of over 70 years of speculation. A novel signal search technique is described in which the expected radar echo of a particular air shower is used as a matched filter template and compared to waveforms obtained by triggering the radar DAQ using the Telescope Array fluorescence detector. No evidence for the scattering of radio frequency radiation by EAS is obtained to date. We report the first quantitative RCS upper limits using EAS that triggered the Telescope Array Fluorescence Detector.
Najdeno v: ključnih besedah
Ključne besede: Cosmic ray, Radar, Digital signal processing, Radar cross-section
Objavljeno: 27.04.2020; Ogledov: 1411; Prenosov: 0
.pdf Polno besedilo (6,16 MB)

13.
14.
Measurement of the proton-air cross section with Telescope Array's Black Rock Mesa and Long Ridge fluorescence detectors, and surface array in hybrid mode
Mitsuhiro Abe, R. U. Abbasi, T. Abu-Zayyad, M. Allen, R. Azuma, E. Barcikowski, J. W. Belz, Jon Paul Lundquist, S. A. Blake, D. R. Bergman, 2020, izvirni znanstveni članek

Opis: Ultra high energy cosmic rays provide the highest known energy source in the universe to measure proton cross sections. Though conditions for collecting such data are less controlled than an accelerator environment, current generation cosmic ray observatories have large enough exposures to collect significant statistics for a reliable measurement for energies above what can be attained in the lab. Cosmic ray measurements of cross section use atmospheric calorimetry to measure depth of air shower maximum (Xmax), which is related to the primary particle’s energy and mass. The tail of the Xmax distribution is assumed to be dominated by showers generated by protons, allowing measurement of the inelastic proton-air cross section. In this work the proton-air inelastic cross section measurement, σ_inel_p−air, using data observed by Telescope Array’s Black Rock Mesa and Long Ridge fluorescence detectors and surface detector array in hybrid mode is presented. σ_inel_p−air is observed to be 520.1 ± 35.8 [Stat.] +25.0 −40 [Sys.] mb at √s = 73 TeV. The total proton-proton cross section is subsequently inferred from Glauber formalism and is found to be σ_tot_pp = 139.4 +23.4−21.3[Stat.] +15.0−24.0[Sys.] mb.
Najdeno v: ključnih besedah
Ključne besede: cosmic rays, astroparticles, proton-air cross section
Objavljeno: 04.02.2021; Ogledov: 1096; Prenosov: 0
.pdf Polno besedilo (1,99 MB)

15.
An anti-HER2 nanobody binds to its antigen HER2 via two independent paratopes
Daniele Ubbiali, Sandra Oloketuyi, Ario De Marco, Barbara Medagli, Sara Fortuna, Gregor Ilc, Marta S. Semrau, Gregor Bajc, Claudio Iacobucci, Matic Kovačič, Marco Orlando, 2021, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...NMR, cross-linking, mass spectrometry, nanobodies, modelling, rational mutagenesis...
Ključne besede: NMR, cross-linking, mass spectrometry, nanobodies, modelling, rational mutagenesis
Objavljeno: 15.04.2021; Ogledov: 859; Prenosov: 0
.pdf Polno besedilo (3,07 MB)

16.
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