Results 81 to 90 of about 247,136 (254)

Introducing the Conceptual Design Process of the Armita Lunar Rover Based on ECSS [PDF]

open access: yesفصلنامه علوم و فناوری فضایی
This study examines the structural design of planetary probes, introducing common configurations and methodologies. The research focuses on the system design process of the Armita lunar rover, developed for the first national probe robot competition ...
Amirhossain Adami   +7 more
doaj   +1 more source

Objects of Affection: Deathly Encounters With Taxidermy, Stuffed Toys and Atmospheres

open access: yesChildren &Society, EarlyView.
ABSTRACT This paper explores how children and young people relate to death through affective atmospheres and embodied, imaginative encounters with taxidermy and stuffed toy animals. Using arts‐based research (ABR), we explore how death, affective atmospheres, empathy and materiality entangle during multispecies relations.
Rachel Sinquefield‐Kangas   +2 more
wiley   +1 more source

Comparing Rover and Helicopter Planetary Mission Architectures in a Mars Analog Setting in Iceland

open access: yesThe Planetary Science Journal
The Rover–Aerial Vehicle Exploration Network project field-tested planetary mission operations within a Mars analog environment in Iceland using stand-alone rover and helicopter architectures.
Samantha Gwizd   +17 more
doaj   +1 more source

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

open access: yesCladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff   +10 more
wiley   +1 more source

Analysis of locomotion of a planetary rover on a slope

open access: yes, 2004
For improvement of planetary rover locomotion, a new type of tracked vehicle was designed for planetary exploration based on the concept of reconfigurability.
Ma SG(马书根)   +4 more
core  

Impacts of weather events on the effectiveness of climate adaptation interventions for threatened species

open access: yesConservation Biology, EarlyView.
Abstract Climate change is driving increasingly frequent and severe weather events that can undermine the effectiveness of conservation interventions for threatened species, yet the extent and mechanisms of such impacts remain poorly understood. We assessed both peer‐reviewed and gray literature to determine how climate adaptation interventions have ...
Lin Dai   +4 more
wiley   +1 more source

Improving Rover Path Planning in Challenging Terrains: A Comparative Study of RRT-Based Algorithms

open access: yesRobotics
Autonomous planetary rovers require robust path planning over rough 3D terrains, where traditional metrics such as path length, number of nodes, and planning time do not adequately capture path quality.
Sarah Swinton   +2 more
doaj   +1 more source

Mechanical design and dynamic analysis of planetary rover

open access: yes, 2004
For improvement of planetary rover locomotion, a new type of tracked vehicle was designed for planetary exploration based on the concept of reconfigurability.
Ma SG(马书根)   +3 more
core  

Similar or Different? Configurations of Authenticity Across Museum Types

open access: yesCurator: The Museum Journal, EarlyView.
ABSTRACT Authenticity is traditionally regarded as playing a crucial role in museums, science centers, and memorials. However, despite this fact, authenticity has very different meanings in different (institutional) settings. This complicates shared communications across museum practices.
S. Schwan   +18 more
wiley   +1 more source

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