Assessing the role of spatial externalities in the survival of Italian innovative startups
Regional Science Policy &Practice, EarlyView., 2023 Abstract The paper provides novel empirical evidence about the effects of spatial externalities on the survival of innovative startups in Italy. Using geocoded firm‐level data, we build micro‐geographic measures of specialization and diversity that are robust to the modifiable areal unit problem.
Diego Giuliani +4 more
wiley +1 more source
Predictive Geometallurgy and Geostatistics Lab - Annual Report 2022 [PDF]
, 2022 © Predictive Geometallurgy and Geostatistics Lab, Queen’s UniversityThe 2022 annual report summarizes the ongoing research of the Predictive Geometallurgy and Geostatistics Laboratory at Queen’s University in Kingston, Ontario, Canada. The team continued
Potakey, Noble +8 more
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Predictive Geometallurgy and Geostatistics Lab - Annual Report 2021 [PDF]
, 2021 © Predictive Geometallurgy and Geostatistics Lab, Queen’s UniversityThis report summarizes the ongoing research of the Predictive Geometallurgy and Geostatistics Laboratory at Queen’s University in Kingston, Ontario, Canada.
Ortiz, Julian M. +6 more
core
Mapping of the time available for application of pesticides in the state of Paraná, Brazil
Acta Scientiarum. Agronomy, 2018 Spraying practices are highly sensitive to variations in climatic conditions, so it the spatial variability of the number of monthly hours available for the application of pesticides in the state of Paraná, Brazil, was determined and analyzed.
Alessandra Fagioli da Silva +2 more
doaj +1 more source
Spatial variability of air dry bulb temperature and black globe humidity index in a broiler house during the heating phase [PDF]
Engenharia Agrícola, 2013 The air dry-bulb temperature (t db),as well as the black globe humidity index (BGHI), exert great influence on the development of broiler chickens during their heating phase. Therefore, the aim of this study was to analyze the structure and the magnitude
Patrícia F. Ponciano +4 more
doaj +1 more source
, 2007 Geostatistics is concerned with estimation and prediction problems for spatially continuous phenomena, using data obtained at a limited number of spatial locations.
Diggle, Peter J., Ribeiro, Paulo J.
core +4 more sources
APPLICATION OF GEOSTATISTICS IN THE ESTIMATION OF SUJISHAN GRAPHITE DEPOSITS, MONGOLIA [PDF]
Civil Engineering Journal, 2018 In this paper, the author used mine 3D software to establish the 3D geological model of Sujishan Graphite deposit, and applied geostatistics to estimate the resource, offered references for next exploration and mining.
Huang Song, Huaming An
doaj +1 more source
Application of Copulas in Geostatistics
, 2010 This paper demonstrates how empirical copulas can be used to describe and model spatial dependence structures of real-world environmental datasets in the purest form and how such a copula model can be employed as the underlying structure for ...
András Bárdossy +5 more
core +1 more source
On the automatic inference and modelling of a set of indicator covariances and cross-covariances
, 2005 The indicator approach to estimating spatial, local cumulative distributions is a well-known, non-parametric alternative to classical linear (ordinary kriging) and nonlinear (disjunctive kriging) geostatistics approaches. The advantages of the method are
Pardo-Iguzquiza, E. +3 more
core +1 more source
The Use of Geostatistics in the Study of Floral Phenology of Vulpia geniculata (L.) Link
The Scientific World Journal, 2012 Traditionally phenology studies have been focused on changes through time, but there exist many instances in ecological research where it is necessary to interpolate among spatially stratified samples. The combined use of Geographical Information Systems
Eduardo J. León Ruiz +3 more
doaj +1 more source