Results 161 to 170 of about 1,584,853 (313)
Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review
Advanced Robotics Research, EarlyView.Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang +14 more
wiley +1 more source
The Chini integrability condition in second order Lovelock gravity
European Physical Journal C: Particles and FieldsWe analyse neutral and charged matter distributions in second order Lovelock gravity, also known as Einstein–Gauss–Bonnet gravity, in arbitrary dimensions for a static, spherically symmetric spacetime. We first transform the charged condition of pressure
Mohammed O. E. Ismail +2 more
doaj +1 more source
The Determining Role of EU in Turkey's Trade Flows: A Gravity Model Approach [PDF]
This paper aims to determine the role of EU in Turkey’s trade flows by using the gravity model. It also aims to test whether the Customs Union (of EU) that Turkey entered in 1996 made a deviation in Turkey’s trade flows.
I. Hakan Yetkiner +2 more
core
Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter
Advanced Robotics Research, EarlyView.A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He +4 more
wiley +1 more source
Stochastic Gravity: Theory and Applications
Living Reviews in Relativity, 2008 Whereas semiclassical gravity is based on the semiclassical Einstein equation with sources given by the expectation value of the stress-energy tensor of quantum fields, stochastic semiclassical gravity is based on the Einstein–Langevin equation, which ...
Hu Bei Lok, Verdaguer Enric
doaj
Structural Estimation of Gravity Models with Path-Dependent Market Entry [PDF]
This paper develops a structural empirical general equilibrium model of aggregate bilateral trade with path dependence of country-pair level exporter status. Such path dependence is motivated through informational costs about serving a foreign market for
Peter Egger, Michael Pfaffermayr
core
A Gravity Model under Monopolistic Competition. CEPS ENEPRI Working Papers No. 33, 1 March 2005 [PDF]
, 2005 This paper presents an alternative derivation of the gravity equation for foreign trade, which is explicitly based on monopolistic competition in the export markets and which is more general than previously seen in the literature.
Alho, Kari E.O.
core
Advanced Robotics Research, EarlyView.Robots can learn manipulation tasks from human demonstrations. This work proposes a versatile method to identify the physical interactions that occur in a demonstration, such as sequences of different contacts and interactions with mechanical constraints.
Alex Harm Gert‐Jan Overbeek +3 more
wiley +1 more source
Bilateral trade: a study on SAARC countries [PDF]
This research paper offers a selective survey of gravity equation in the International Trade. Gravity equation was first introduced in the Sixties as a purely empirical proposition to explain bilateral trade flow.
Subhani, Muhammad Imtiaz
core
Advanced Robotics Research, EarlyView.This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source