This paper applies perceptual grouping rules to the retrieval by classification of images containing large manmade objects such as buildings, towers, bridges, and other architectural objects. The semantic interrelationships between primitive image features are exploited by perceptual grouping to extract structure to detect the presence of manmade objects. Segmentation and detailed object repres...

This paper applies perceptual grouping rules to the retrieval by classi"cation of images containing large manmade objects such as buildings, towers, bridges, and other architectural objects. The semantic interrelationships between primitive image features are exploited by perceptual grouping to extract structure to detect the presence of manmade objects. Segmentation and detailed object represe...

Insect prey of the Namib golden mole congregate beneath clumps of grass scattered among the sand dunes of the Namib Desert. In the presence of the light winds that typically blow over the Namib Desert, these grass clumps emit low-amplitude vibrations that are transmitted through the sand. While foraging in the sand-swimming mode (a few centimeters below the surface of the sand), some moles appa...

As the recent development of the Physical Internet contributes to a more efficient usage of transportation and logistics technologies, the question arises whether these technologies may have a varying impact on countries’ economic performance. Thus, it is crucial to understand the drivers of transportation volume. In this paper we present a country-level analysis of the determinants of growth o...

The promotion of renewable energy sources (RESs) is a key European and national policy aimed at strengthening clean production, decoupling from fossil fuels, responding to climate change commitments. Spatial planning crucial as it can spatially direct the demand for investments in RESs, taking into account challenges related more efficient coexistence RESs environmental assets, both natural man...

STATEMENT OF PROBLEM Digital Elevation Models (DEMs) are the digital representation of topographic and/or manmade features located on the surface of the earth. DEMs are widely used for hydrologic analyses, resource management, transportation planning, earth sciences, and environmental assessment. Increased use of DEMs in these wide-ranging applications has led to greater need for higher resolut...

Introduction: Since the mid-1990’s, researchers have explored the surface of Mars with increasing intensity and effort. However, the geologic history of Mars remains intensely debated. Interpretations are particularly wide ranging for the contribution of water. Interpretation uncertainties remain high for two primary reasons. First, researchers that use the same hyperspectral remote sensing dat...

Water pricing is considered as one of the most important management tools of water resources, which can result in optimized allocation in the agricultural sector. In this regard, this study estimated the cost of water and the value of water in the farmlands covered by the selected manmade ponds (MMPs) within the Alborz project area in Mazandaran Province using the engineering economics methods ...

Background: This retrospective study aimed to investigate the physicochemical properties of drinking water sources in Ethiopia and compare the water quality with the health-based target. For this purpose, the water quality database of Ethiopian Public Health Institute (EPHI) from 2010 to 2016 was used. Methods: The concentration and other properties of the water samples were analyzed according...