Results 31 to 40 of about 3,868,714 (274)

Abu Nasr al-Farabi in the perspective of Mohsen Mahdi

open access: yesӘл-Фараби Атындағы Қазақ Ұлттық Университеті хабаршы шығыстану сериясы, 2022
This study examines the efforts made by the Iraqi scholar Mohsen Mahdi in the field of studying Farabi philosophy, and the reasons that led him to specialize in the thought of Abu Nasr al-Farabi, who is considered the founder of Islamic philosophy, and ...
N. Hannawi
doaj   +1 more source

Exploring the Relationship Between Boldness, Activity, Exploration and Monoaminergic Gene Expression in Red Junglefowl Chicks

open access: yesAnimal Behavior and Cognition, 2021
Why individuals differ in behavioral responses has received intense research attention (particularly in the context of animal personality), and has typically focused on describing variation in boldness, activity, and exploration.
Kristoffer A. Lundgren   +6 more
doaj   +1 more source

The Impact of Entrepreneurial Orientation on the Performance and Speed of Internationalization

open access: yesJournal of Entrepreneurship, Management and Innovation, 2014
Entrepreneurial orientation has emerged as a major construct in entrepreneurship literature. However, existing definitions of entrepreneurial orientation mainly focus on explorative behavior like innovativeness, proactiveness and risk-taking.
Jörg Freiling   +1 more
doaj   +1 more source

La formation de la géographie à l’époque des Empires

open access: yesGéographie et Cultures, 2011
This paper considers the role that empire played in the beginnings of academic geography in Europe and North America between the 1880s and 1920s. Revisionist and critical work on this period and problem asserts that geography should be viewed as an ...
Daniel Clayton
doaj   +1 more source

Autonomous control for miniaturized mobile robots in unknown pipe networks

open access: yesFrontiers in Robotics and AI, 2022
Despite recent advances in robotic technology, sewer pipe inspection is still limited to conventional approaches that use cable-tethered robots. Such commercially available tethered robots lack autonomy, and their operation must be manually controlled ...
T. L. Nguyen   +8 more
doaj   +1 more source

A Revisiting Method Using a Covariance Traveling Salesman Problem Algorithm for Landmark-Based Simultaneous Localization and Mapping

open access: yesSensors, 2019
This paper presents an efficient revisiting algorithm for landmark-based simultaneous localization and mapping (SLAM). To reduce SLAM uncertainty in terms of a robot’s pose and landmark positions, the method autonomously evaluates valuable ...
Hyejeong Ryu
doaj   +1 more source

Generalize Robot Learning From Demonstration to Variant Scenarios With Evolutionary Policy Gradient

open access: yesFrontiers in Neurorobotics, 2020
There has been substantial growth in research on the robot automation, which aims to make robots capable of directly interacting with the world or human. Robot learning for automation from human demonstration is central to such situation.
Junjie Cao   +3 more
doaj   +1 more source

Percival Everett by Virgil Russell : le laboratoire du roman

open access: yesMiranda: Revue Pluridisciplinaire du Monde Anglophone, 2018
In his highly metanarrative novel, Percival Everett by Virgil Russell, Percival Everett delves into the making of fiction, not so much showing what happens behind the scene as exhibiting a text that is no longer clearly distinct from the work that made ...
Anne-Laure Tissut
doaj   +1 more source

Energy-Based Exploration for Reinforcement Learning of Underactuated Mechanical Systems

open access: yesIEEE Access
Reinforcement Learning (RL) for underactuated mechanical systems presents unique challenges due to the limited control inputs and complex dynamics of the system. Efficient exploration poses a significant problem for two reasons: First, these systems must
Jeroen Taets   +3 more
doaj   +1 more source

Behavioural divergence during biological invasions: a study of cane toads (Rhinella marina) from contrasting environments in Hawai'i [PDF]

open access: yesRoyal Society Open Science, 2018
Invasive species must deal with novel challenges, both from the alien environment and from pressures arising from range expansion per se (e.g. spatial sorting).
Jodie Gruber   +3 more
doaj   +1 more source

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