This research focuses on the 2D and 3D geospatial analysis of the Ryukyu Trench, a deep-sea trench located in the western Pacific Ocean between Japan and Taiwan. The aim of the research is to visualize regional differences in the topography of the southern (S) and northern (N) parts of the...

Using time series historical data, the current paper analyzes the impacts of production factors on the intermediate industries in Qatar and their effects on productive efficiency. That done by the assessment of the production levels and total value added, in order to evaluate actual growth rates...

In the real world, the theory of economic faces many obstacles in its analyses and interpretations. One of these problems is overlapping relationships between specific variables and difficulty of determining perfect formulation which contain all possible effect. Traditional statistics tools like...

We have analyzed the risks of possible development of bubbles in Switzerland's residential real estate market. The data employed in this work has been collected by comparis.ch, and carefully cleaned from duplicate records through a procedure based on supervised machine learning methods. The...

Gottlob Frege ist einer der größten (der größte?) Wissenschaftler Mecklenburg-Vorpommerns. Als Mathematiker und Philosoph hat er die moderne mathematische Logik begründet, dazu Beiträge zur Mengenlehrer, Axiomatisierung sowie der Sprachphilosophie geleistet. Viele seiner Leistungen haben...

Die Informationsflut, die dem Entscheidungsträger im Internet aber auch in internen Quellen begegnet, lässt sich nur schwer bewältigen, Daher ist die verfügbare Menge der Informationen zunächst in interessante und uninteressante Informationen zu unterteilen. Dem Entscheidungsträger sind...

Energy companies with commitments to meet customers' daily electricity demands face the problem of hedging load and price risk. We propose a joint model for load and price dynamics, which is motivated by the goal of facilitating optimal hedging decisions, while also intuitively capturing the key...

Goal: This research aims to seek evidence of inconsistencies or signs of fraud or other financial crimes in the assets declared by candidates for political office by applying the Newcomb-Benford Law (NB).Theoretical foundation: The mainly empirical research is based on the ability of asset...