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Geografsko terensko delo II

Obvestila - Fri, 06/23/2017 - 10:27
Categories: Novo na oglasni deski

GU do 10.7.

Govorilne ure - Fri, 06/23/2017 - 07:59
Categories: Novo na oglasni deski

Shifting Horizons: Urban Space and Social Difference in Contemporary Brazilian Documentary and Photography


 

Drawing on the challenges of urban expansion and increasing population density facing contemporary Brazil, Shifting Horizons is an interdisciplinary investigation of the treatment of social difference in documentary film and photography and its potential to effect social and political change.



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Klima kolokvij - rezultati

Obvestila - Thu, 06/22/2017 - 16:03
Categories: Novo na oglasni deski

GTP rezultati

Obvestila - Wed, 06/21/2017 - 16:09
Categories: Novo na oglasni deski

GU ta teden

Govorilne ure - Tue, 06/20/2017 - 23:20
Categories: Novo na oglasni deski

GEOGRAFIJA EVROPE 29 junij NAJAVA

Obvestila - Tue, 06/20/2017 - 21:58
Categories: Novo na oglasni deski

On the Performance of the Subtour Elimination Constraints Approach for the p-Regions Problem: A Computational Study

Geographical analysis - Tue, 06/20/2017 - 09:00

The p-regions is a mixed integer programming (MIP) model for the exhaustive clustering of a set of n geographic areas into p spatially contiguous regions while minimizing measures of intraregional heterogeneity. This is an NP-hard problem that requires a constant research of strategies to increase the size of instances that can be solved using exact optimization techniques. In this article, we explore the benefits of an iterative process that begins by solving the relaxed version of the p-regions that removes the constraints that guarantee the spatial contiguity of the regions. Then, additional constraints are incorporated iteratively to solve spatial discontinuities in the regions. In particular we explore the relationship between the level of spatial autocorrelation of the aggregation variable and the benefits obtained from this iterative process. The results show that high levels of spatial autocorrelation reduce computational times because the spatial patterns tend to create spatially contiguous regions. However, we found that the greatest benefits are obtained in two situations: (1) when ; and (2) when the parameter p is close to the number of clusters in the spatial pattern of the aggregation variable.

Guidelines for Combustible Dust Hazard Analysis


  This book describes how to conduct Process Hazard Assessments (PHAs) for processes handling combustible solids. The book explains how to do a dust hazard assessment by using either an approach based on compliance with existing consensus standards, or by using a risk based approach. Worked examples in the book help the user understand how to do a combustible dust hazards assessment.

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PEK izpit rezultati

Obvestila - Fri, 06/16/2017 - 23:34
Categories: Novo na oglasni deski

Tajništvo (19. 6. 2017)

Obvestila - Fri, 06/16/2017 - 08:59
Categories: Novo na oglasni deski