Abstract T his paper explains bilateral trade patterns between South Korea and thirteen OPEC member countries over the period 1980-2014 using a gravity model. The estimation results show that the gravity equation fits the data reasonably well. We confirmed the existence of long term relationships between the bilateral trade flows and the main components of gravity model - ...

For capillary-gravity water waves with vorticity we prove that all streamlines beneath the surface are real analytic.

The area of embedded real-time systems is undergoing changes. More and more of traditional mechanical solutions are being replaced with computer-controlled systems. In this paper, we aim at capturing the industrial viewpoint of today’s and future requirements in developing embedded real-time systems. We do this by a number of interviews with ten senior designers at four Swedish companies develo...

The gravity field and derivatives generated with the high resolution EIGEN-6C2 gravity model which includes satellite gravity data of GOCE (Gravity field and steady-state Ocean Circulation Explorer) has been utilized for geological appraisal of the Singhbhum-Orissa Craton, India. The GOCE only field gravity data and in situ gravity data of the same area have been utilized for comparative assess...

This letter is a critique of Barbero’s constrained Hamiltonian formulation of General Relativity on which current work in Loop Quantum Gravity is based. We show that if one tries to interpret Barbero’s real SO(3) connection as a space–time gauge field, the theory is not diffeomorphism invariant. In this respect, Barbero’s connection is quite different from Ashtekar’s, which does admit a space–t...

the use of stokes boundary values problems for the determination of the geoid requires that gravity anomalies (as boundary values) are known on geoid (as boundary). while, the gravity observations are measured on the earth's surface, to obtain boundary data, the surface gravity anomalies does are downward from the terrain onto geoid. for downward continuation (dwc) of surface gravity anoma...

The range of Inverse Kinematics has been extended by integrating the mass distribution information to embody the control of the position of the center of gravity of any articulated figure in single support (open tree structure). The underlying control architecture of main and secondary behaviors (or tasks) is used to associate the position control of the center of gravity with other behaviors. ...

The influence of gravity on the long-time behavior of the mean squared displacement in glasses of polydisperse colloidal hard spheres was studied by means of real-space fluorescent recovery after photobleaching. We present, for the first time, a significant influence of gravity on the mean squared displacements of the particles. In particular, we observe that systems which are glasses under gra...