Generation of electricity from coal has increased over the years in the United States and around the world. Burning of coal results in annual production of upwards of 100 millions tons (United States only) of coal combustion products (CCPs). Only about a third of these products are being used to create new products while the remainder goes to landfills. Application of CCPs mixed with composted ...

this research was conducted in the west forest of guilan, northern iran. data from various harvesting methods for 20 years were collected. results showed that, productivity rate of round wood, pulp wood and fuel wood has had an upward trend, while rate of traditional products (lumber, sawn wood, charcoal, etc.) has had a downward trend. production cost has been investigated in this research. th...

Intermediaries can choose between functioning as a marketplace (on which suppliers sell their products directly to buyers) or as a reseller (purchasing products from suppliers and selling them to buyers). We model this as a choice between whether control rights over a non-contractible decision variable (the level of marketing activities) are better held by suppliers (the marketplace-mode) or by...

This paper investigates determinants that influence on consumers’ attitudes toward nondeceptive counterfeit fashion products and behavioral intention to purchase them. The results show that brand image, social influence and previous experiences have a positive impact on consumers’ attitudes toward counterfeit fashion products. Meanwhile, personal gratification has a negative effect on counterfe...

Modularity refers to the use of common units to create product variants. As companies strive to rationalize engineering design, manufacturing, and support processes and to produce a large variety of products at a lower cost, modularity is becoming a focus. However, modularity has been treated in the literature in an abstract form and it has not been satisfactorily explored in industry. This pap...

Many state and national geological surveys produce map products from surficial and bedrock geologic maps as a value-added deliverable for a variety of stakeholders. Improvements in powerful geostatistical exploratory tools and robust three-dimensional capabilities within geographic information systems (GIS) can facilitate the production of derivative products. In addition to providing access to...

Multi-robot networks use wireless communication to provide wide-ranging services such as aerial surveillance and unmanned delivery. However, effective coordination between multiple robots requires trust, making them particularly vulnerable to cyber-attacks. Specifically, such networks can be gravely disrupted by the Sybil attack, where even a single malicious robot can spoof a large number of f...

Satisfaction N~ith n desired outcome depends both on it .s position li .e ., the actual value of the outcomel and on it .s velocity li .e ., the change in the slue) . In u yrre .stionncrire .study, sve investi,~>ated _/iuuors that in/lnetrce Nre relative x~eikhtiny ofposition crud relocitr In satisfawtion and found that the relative weight of relocity loomed larker x~hen the outcome was lu) fra...

The impressive advances in robotic spatial reasoning over the past decade have relied primarily on rich sensory data provided by laser range finders. Relative to cameras, however, lasers are heavy, bulky, power-hungry, and expensive. This work proposes and evaluates an image-segmentation pipeline that produces range scans from ordinary webcameras. Starting with a nearestneighbor classification ...