Results 11 to 20 of about 1,887,969 (256)

Summary of the Third International Planetary Dunes Workshop: Remote Sensing and Image Analysis of Planetary Dunes, Flagstaff, Arizona, USA, June 12-15, 2012 [PDF]

open access: yes, 2013
The Third International Planetary Dunes Workshop took place in Flagstaff, AZ, USA during June 12-15, 2012. This meeting brought together a diverse group of researchers to discuss recent advances in terrestrial and planetary research on aeolian bedforms.
Yizhaq, Hezi   +24 more
core   +1 more source

Summary of the Second International Planetary Dunes Workshop: Planetary Analogs — Integrating Models, Remote Sensing, and Field Data, Alamosa, Colorado, USA, May 18–21, 2010 [PDF]

open access: yes, 2010
The Second International Planetary Dunes Workshop took place in Alamosa, Colorado, USA from May 18–21, 2010. The workshop brought together researchers from diverse backgrounds to foster discussion and collaboration regarding terrestrial and extra ...
Tirsch, D.   +31 more
core   +1 more source

Apophis planetary defense campaign [PDF]

open access: yes, 2022
We describe results of a planetary defense exercise conducted during the close approach to Earth by the near-Earth asteroid (99942) Apophis during 2020 December–2021 March. The planetary defense community has been conducting observational campaigns since
Mastaler, Ron A.   +329 more
core   +1 more source

The migration-security nexus. International migration and security before and after 9/11 [PDF]

open access: yes, 2003
Faist T. The migration-security nexus. International migration and security before and after 9/11. COMCAD Arbeitspapiere - working papers, 9.
Thomas Faist, Faist, Thomas
core   +1 more source

Women and migration. Introduction to migration

open access: yes, 2015
Women and migration is part of the Introduction to Migration series from the Integration up North project. The series provides a basic guide to migration for people working in public sector organisations: local authorities (including health services ...
Smith, Kate, Migration Yorkshire
core   +3 more sources

How planetary growth outperforms migration

open access: yes, 2019
Planetary migration is a major challenge for planet-formation theories. The speed of type-I migration is proportional to the mass of a protoplanet, while the final decade of growth of a pebble-accreting planetary core takes place at a rate that scales ...
Johansen, Anders,   +3 more
core   +2 more sources

The capture of Trojan asteroids by the giant planets during planetary migration [PDF]

open access: yes, 2010
Of the four giant planets in the Solar system, only Jupiter and Neptune are currently known to possess swarms of Trojan asteroids – small objects that experience a 1:1 mean motion resonance with their host planet.
Horner, J.   +3 more
core   +1 more source

TOI-1333Ab is on a well-aligned orbit

open access: yesAstronomy & Astrophysics
Context. Spin-orbit obliquity measurements of hot-Jupiter systems constrain giant planet migration and tidal evolution. In binary systems, combining stellar obliquities with the orbit-orbit angle (γ) between the planetary and stellar companion orbits ...
Knudstrup E.   +4 more
doaj   +1 more source

No Planet B: comparative reflections on hydraulic engineering and zoonotic epidemics in the Jordan Valley in Early Neolithic time and Twenty First Century

open access: yesAntropologia Portuguesa, 2023
This article focuses on the critical importance of knowledge, a key trait of human culture, in multi-species environmental coadaptation and niche co-construction in human evolutionary history.
Shaozeng Zhang, Zhuo Chen
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

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