Results 101 to 110 of about 591,643 (217)

Assessments of Gravity Data Gridding Using Various Interpolation Approaches for High-Resolution Geoid Computations

open access: yesGeosciences
This article investigates the role of different approaches and interpolation methods in gridding terrestrial gravity anomalies. In this regard, first of all, simple and complete Bouguer anomalies are considered in gravity data gridding. In the comparison
Onur Karaca, Bihter Erol, Serdar Erol
doaj   +1 more source

International Trade without CES: Estimating Translog Gravity [PDF]

open access: yes
This paper derives a micro-founded gravity equation in general equilibrium based on a translog demand system that allows for endogenous markups and substitution patterns across goods.
Dennis Novy
core  

Quantum Gravity: A Primer for Philosophers. [PDF]

open access: yes, 2008
‘Quantum Gravity’ does not denote any existing theory: the field of quantum gravity is very much a ‘work in progress’. As you will see in this chapter, there are multiple lines of attack each with the same core goal: to find a theory that unifies, in ...
Rickles, Dean
core  

A geophysical investigation of the fairy circles in Nebraska for geologic hydrogen exploration

open access: yesScientific Reports
Fairy circles are subcircular surface depression features that are widely distributed all over the world and they are commonly considered as a potential indicator to the presence of subsurface geologic hydrogen.
Mengli Zhang   +4 more
doaj   +1 more source

EMU full-scenario AVIP rapid iteration verification solution for XR chip systems

open access: yesDianzi Jishu Yingyong
With the continuous development of the XR field, the demand for fully functional and highly complex XR chip systems is increasing. The growing scale and complexity of chips pose significant challenges to verification convergence.
Yuan Jin, Zeng Jiguo, Dong Haochen
doaj   +1 more source

Trade in Services: Does Gravity Hold? A Gravity Model Approach to Estimating Barriers to Services Trade [PDF]

open access: yes
This paper assesses the determinants of trade in services using a gravity model, with particular attention given to the role of barriers to services trade. Initially, the application of the gravity equation to services trade is examined.
Keith Walsh
core  

A proposal for a Bohmian ontology of quantum gravity [PDF]

open access: yes, 2013
The paper shows how the Bohmian approach to quantum physics can be applied to develop a clear and coherent ontology of non-perturbative quantum gravity.
Michael Esfeldy   +7 more
core   +1 more source

On the origin of gravity [PDF]

open access: yes, 2012
It is argued that the existence of a minimum interval of space and time may imply the existence of gravity as a geometric property of spacetime described by general ...
Gao, Shan
core  

1/R gravity and scalar-tensor gravity

open access: yesPhysics Letters B, 2003
4 pages, to appear in ...
openaire   +2 more sources

Heterotic Braneworld Gravity [PDF]

open access: yes, 2009
In the past decade, there has been considerable interest in braneworld scenarios where the universe lives on a brane in a higher-dimensional bulk and gravity is modified.
LEKSONO, FITRI,ARMALIVIA
core  

Home - About - Disclaimer - Privacy