Results 81 to 90 of about 152,722 (200)

Introduction by Terry Mayes to Part 1 of Littlejohn, A. (2003) Reusing Online Resources: Vision and Theoretical Perspectives

open access: yesJournal of Interactive Media in Education, 2010
: Reading the five chapters in this part of the book has made me realize that, as is often the case with attitudes towards topics that are not often revisited, my view of learning objects was based on a simplified and rather crude version, based on ...
J. Terry Mayes
doaj   +1 more source

LOESS WAS FORMED, BUT NOT SEDIMENTED [PDF]

open access: yesRevue Roumaine de Géographie, 2010
L’article expose un nouveau scénario pour la genèse du loess comme roche sédimentaire. Le loess s’est formé par une action concomitante des suivants processus: une sédimentation faible et régulière des matériaux aleuritiques, notamment transportés par ...
NICOLAE FLOREA
doaj  

Torque Reversal and Spin‐down of the Accretion‐powered Pulsar 4U 1626−67 [PDF]

open access: bronze, 1997
Deepto Chakrabarty   +8 more
openalex   +1 more source

Ultraviolet Spectroscopic Investigation of HU Aqr and AN UMa with the Data from HST and IUE

open access: yesOpen Astronomy, 2015
We present ultraviolet spectroscopic study of two polar systems, HU Aqr and AN UMa, observed with the Hubble Space Telescope’s Space Telescope Imaging Spectrograph (STIS) and Faint Object Spectrograph (FOS) and with the International Ultraviolet Explorer
Sanad M. R.
doaj   +1 more source

Aerodynamic Simulation of Runback Ice Accretion [PDF]

open access: green, 2010
Andy P. Broeren   +3 more
openalex   +1 more source

Paradox of the Moving Boundary: Legal Heredity of River Accretion and Avulsion

open access: yesWater Alternatives, 2011
International boundaries – the divisions between state jurisdictions – are characterised in law by their inherent rigidity. Yet recent research has revealed that well over one-third of the total length of international boundaries follow rivers or streams
John W. Donaldson
doaj  

The Emerging Paradigm of Pebble Accretion

open access: yes, 2017
Pebble accretion is the mechanism in which small particles (“pebbles”) accrete onto big bodies (planetesimals or planetary embryos) in gas-rich environments.
C. Ormel
semanticscholar   +1 more source

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