Sentence examples for using a gravity model from inspiring English sources

The study proposes the strategies for feeder design using a gravity model.

Then, attractors and generators were allocated using a gravity model, creating the initial OD matrix for the area.

The traffic volume between each origin destination (OD) pair can be estimated quantitatively using a gravity model (Hoel et al. 2007).

The authors analyze international migration flows using a gravity model and find, contrary to this study, that non-economic measures of quality of life, including the happiness index, do not explain the variation in migration flows toward 16 OECD countries.

Unlike these earlier studies, this study investigates international migration flows from Turkey to destination countries by comprising European countries through rigorous qualitative as well as empirical analysis using a gravity model to reveal different factors affecting the choice of emigration to destination countries.

Using a gravity model approach based on exports data of the 14 Pacific developing member countries of the Asian Development Bank for the time period 2011 2013 find that a direct shipping connection more than doubles trade in goods imports (Fugazza 2015).

The authors use a "gravity model" of linguistic difference; two countries are said to be "closer" the more similar their languages happen to be.

We used a gravity model formulation with the general functional form: ({text{tariff}}_{i} = alpha_{i} *{text{time}}^{{beta_{i} }}), where tariff i is the road transportation price for shipment i, i = general cargo, container; and time refers to the minimum travel distance between two governorate capitals.

Due to the large number of possible origins and destinations within the country, we used a gravity model integrated over individual destinations that only retained information on the distances travelled.

Specifically, we used a gravity model [ 21], in which the probability of commuting from municipality i to municipality j increases with the population sizes and decreases with the distance: (3) where p i and p j represent the number of individuals living in municipality i and j respectively and d ij is the distance between the two municipalities.

The self-weight was incorporated into the model using a gravity step, where the density of the materials and gravity acceleration are specified.