Search results for "arches"
showing 10 items of 34 documents
Gravitational-wave Constraints on the Equatorial Ellipticity of Millisecond Pulsars
2020
We present a search for continuous gravitational waves from five radio pulsars, comprising three recycled pulsars (PSR J0437-4715, PSR J0711-6830, and PSR J0737-3039A) and two young pulsars: the Crab pulsar (J0534+2200) and the Vela pulsar (J0835-4510). We use data from the third observing run of Advanced LIGO and Virgo combined with data from their first and second observing runs. For the first time, we are able to match (for PSR J0437-4715) or surpass (for PSR J0711-6830) the indirect limits on gravitational-wave emission from recycled pulsars inferred from their observed spin-downs, and constrain their equatorial ellipticities to be less than 10-8. For each of the five pulsars, we perfor…
The IceCube realtime alert system
2016
Following the detection of high-energy astrophysical neutrinos in 2013, their origin is still unknown. Aiming for the identification of an electromagnetic counterpart of a rapidly fading source, we have implemented a realtime analysis framework for the IceCube neutrino observatory. Several analyses selecting neutrinos of astrophysical origin are now operating in realtime at the detector site in Antarctica and are producing alerts to the community to enable rapid follow-up observations. The goal of these observations is to locate the astrophysical objects responsible for these neutrino signals. This paper highlights the infrastructure in place both at the South Pole detector site and at IceC…
Análisis de la distribución del tamaño de parches de vegetación como indicador de degradación de los encinares mediterráneos
2019
[ES] La monitorización y la gestión de la Desertificación requieren de indicadores útiles y sencillos de aplicar que detecten a tiempo el momento crítico antes de que ésta sea irreversible. El presente trabajo analiza la universalidad de uno de estos indicadores, la relación entre número y tamaño de parches de vegetación, cuyo uso ha sido recomendado para monitorizar la desertificación, aplicándolo a encinares del Sistema Ibérico a lo largo de gradientes simultáneos de aridez y de uso.
Ważność kryteriów oceny wiarygodności witryn internetowych na podstawie badań
2019
Wiarygodność witryny internetowej oznacza przeświadczenie użytkownika, że jego oczekiwania dotyczące otrzymania określonych informacji z tej witryny zostaną spełnione bez ponoszenia dodatkowych, nieuzasadnionych kosztów: ekonomicznych, społecznych, psychologicznych, prawnych, etycznych. Dokonywanie oceny wiarygodności witryn wymaga jej konceptualizacji i operacjonalizacji. W literaturze przedmiotu zidentyfikowano różne wymiary wiarygodności witryn oraz wiele zestawów kryteriów jej oceny. Jednak w zasadzie brak jest określenia ważności poszczególnych kryteriów, co pozwoliłoby na tworzenie rankingów witryn. Dlatego celem wstępnych badań przeprowadzonych metodą sondażową było wypełnienie tej l…
Cosmic ray composition and energy spectrum from 1–30 PeV using the 40-string configuration of IceTop and IceCube
2012
Astroparticle physics 42, 15 - 32 (2013). doi:10.1016/j.astropartphys.2012.11.003
Gli intellettuali e la riforma della scuola: un dibattito sulle pagine di «Rinascita»
2010
The author analyzes, from the Second World War, the debate around school reform born on the pages of «Rinascita». The protagonists were scholars of the caliber of Marchesi L. Lombardo Radice, Banfi and enlargement of the main issues focused around education for the working classes as a means of social ascent (and here he became interested Lombardo Radice). They discussed also the opportunity to bring the school post primary the model of classical humanistic culture or adapt to technical requirements of the manufacturing world. On the pages of «Rinascita» these issues were discussed for many years with great interest.
Revised annual post-market environmental monitoring (PMEM) report on the cultivation of genetically modified maize MON 810 in 2013 from Monsanto Euro…
2015
Question number: EFSA-Q-2015-00432On request from: European Commission; Following a request from the European Commission, the Panel on Genetically Modified Organisms of the European Food Safety Authority (EFSA GMO Panel) assessed the results of the general surveillance activities contained in the revised annual post-market environmental monitoring (PMEM) report for the 2013 growing season of maize MON 810 provided by Monsanto Europe S.A. The supplied data do not indicate any unanticipated adverse effects on human and animal health or the environment arising from the cultivation of maize MON 810 cultivation in 2013. Similar methodological shortcomings to those observed in previous annual PME…
Word search sequences in teacher-student interaction in an English as medium of instruction context
2019
This study explores the ways students in a higher education setting engage in word searches. The investigation draws on 30-hour video recordings of content classes in an English as a medium of instruction university in Turkey. Using conversation analysis, the study focuses on the interactionally accomplished functions of vocal and visual practices deployed by the students in the course of a word search. We revealed that word searches are constructed through publicly visible resources (i.e. gaze, body orientation, gestures) and explicit formulaic expressions (i.e. how can I say it?), and accomplished via bilingual resources. It was also observed that the teacher does not orient to word searc…
Oratio ad Alexandrum VI pro Bonifacio, marchione Montisferrati / [Benevenutus de Sancto Georgio
1493
Sense sign. - Data completa, d. 17 febrer, 1493 L. rom. - 27 lín. - Capll. grav. - Sense fol. - Post. marg.
Oratio ad Alexandrum VI pro Bonifacio, marchione Montisferrati
1493
Sense sign. - Data completa, d. 17 febrer, 1493 L. rom. - 27 lín. - Capll. grav. - Sense fol. - Post. marg