Results 71 to 80 of about 67,028 (333)

Optimal Quantization of TV White Space Regions for a Broadcast Based Geolocation Database

open access: yes, 2015
In the current paradigm, TV white space databases communicate the available channels over a reliable Internet connection to the secondary devices. For places where an Internet connection is not available, such as in developing countries, a broadcast ...
Kumar, Animesh, Maheshwari, Garima
core   +1 more source

Teacher agency in curriculum and pedagogical development: Reflections from a design research project about self‐regulated learning in secondary schools

open access: yesThe Curriculum Journal, EarlyView.
Abstract Transnational guidelines on skills and competencies for lifelong learning, along with curriculum reforms to promote curriculum flexibility and autonomy in schools, are pressing teachers to be engaged in curriculum and pedagogical innovation focused on student‐centred approaches favourable to developing learner autonomy.
Thiago Freires   +3 more
wiley   +1 more source

Shared Operation of a Barrage Jammer and Reference Signal Sources for Determining Ground-Based Radio Transmitters Operating via Geostationary Relay Satellites

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2021
Introduction.  There  are  incidences  of  jamming  the  users  of  satellite  communication  systems,  who  apply  e.g. geostationary relay satellites, and the illegal use of such satellite resources.
R. D. Gall
doaj   +1 more source

Exploring university student perspectives of a challenge‐based curriculum

open access: yesThe Curriculum Journal, EarlyView.
Abstract The world faces multiple global and local challenges, with some describing one challenge, climate breakdown, as an existential threat. Publications in this journal have highlighted the importance of curricula that help students better understand and address these challenges.
Miles Thompson   +3 more
wiley   +1 more source

ICESat‐2 Precision Orbit Determination

open access: yesEarth and Space Science, 2021
The ICESat‐2 Precision Orbit Determination (POD) system computes the precise position of the laser altimeter instrument in inertial space, a measurement necessary for accurate geolocation of individual photon surface returns.
T. C. Thomas   +4 more
doaj   +1 more source

Stopping Police in Their Tracks: Protecting Cellular Location Information Privacy in the Twenty-First Century [PDF]

open access: yes, 2014
Only a small fraction of law enforcement agencies in the United States obtain a warrant before tracking the cell phones of suspects and persons of interest.
Wagner, Stephen
core   +1 more source

English across the four nations: A ‘home international’ comparison of secondary English curricula in the UK

open access: yesThe Curriculum Journal, EarlyView.
Abstract Every child across the UK is expected to study English until the age of 16. The subject is understood to be a core and foundational element of pupils' curriculum entitlement across their school lives, and success in English is a key determinant for influencing individuals' future trajectories, and for impacting wider economic and social ...
Rebecca Morris, Wendy Ramku
wiley   +1 more source

Usefulness of Microbiome for Forensic Geolocation: A Review

open access: yesLife, 2021
Forensic microbiomics is a promising tool for crime investigation. Geolocation, which connects an individual to a certain place or location by microbiota, has been fairly well studied in the literature, and several applications have been found.
Christian Haarkötter   +5 more
doaj   +1 more source

PlaNet - Photo Geolocation with Convolutional Neural Networks

open access: yes, 2016
Is it possible to build a system to determine the location where a photo was taken using just its pixels? In general, the problem seems exceptionally difficult: it is trivial to construct situations where no location can be inferred.
A Babenko   +17 more
core   +1 more source

Semi-supervised User Geolocation via Graph Convolutional Networks [PDF]

open access: yesAnnual Meeting of the Association for Computational Linguistics, 2018
Social media user geolocation is vital to many applications such as event detection. In this paper, we propose GCN, a multiview geolocation model based on Graph Convolutional Networks, that uses both text and network context.
Afshin Rahimi   +2 more
semanticscholar   +1 more source

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