While there has been considerable controversy about trash talk in sport, there have been very few empirical studies of this phenomenon. The purpose of this study was to investigate the trash talk experiences of collegiate athletes. Surveys were completed by 414 male and female NCAA Division I and Division III athletes. Athletes responded to questions about how frequently they used trash talk, h...

river bank erosion can result in considerable riparian land loss and the delivery of large volumes of sediment to reaches downstream. consequently, the ability to predict the stability and failure geometry of eroding river banks is an important prerequisite for es-timating the rate of bank erosion and sediment yield associated with bank erosion. in this paper a new model capable of analyzing th...

Surat is a highly developed, thickly populated cosmopolitan character city with full of various activities going on day and night. Any natural calamity which causes loss of lives to property and infrastructure along with effects on industrial processes going on has serious impact on economy of the state. Therefore, it becomes highly necessary that flood events are studied and analyzed properly ...

The development of a holistic model to assess the long-term economic effects of trashing versus burning provides the foundations for assessing the potential profits from sales of trash to a mill. The costs of trash delivered under various circumstances are compared with the cost of coal of equivalent energy. Numerous factors influence the cost competitiveness of trash but it is evident that, in...

The levels of two aromatic amine mutagens, 2-[2-(acetylamino)-4-[bis(2-methoxyethyl)amino]-5-methoxyphenyl]-5-am ino-7-bromo-4-chloro-2H-benzotriazole (PBTA-1) and 2-[2-(acetylamino-4-[N-(2-cyanoethyl)ethylamino]-5-methoxyphenyl]-5-a mino-7-bromo-4-chloro-2H-benzotriazole (PBTA-2), were quantitatively analyzed in the Yodo River system in Japan. The river water samples were collected at nine sam...

The Anacostia River, a tributary of the Potomac River that flows into the Chesapeake Bay, is highly contaminated with raw sewage, heavy metals, oil and grease, trash, pathogens, excessive sediments, and organic chemicals. Despite this contamination, recreation on the river is very popular, including kayaking, canoeing, rowing, and sport fishing. There is currently no information available on th...

Soil erosion is the main pathway of nutrients to fresh water in highly erodible regions. In this study, a dynamic erosion-type nonpoint source (NPS) pollution model was proposed to investigate spatiotemporal characteristics of adsorbed NPS total nitrogen (TN) load before and after returning farmland. Results indicate that: 1) the erosion-type NPS TN load showed a significant decreasing trend si...

Automatic estimation of the amount of trash, such as branches and leaves, collected by a mechanical citrus harvester during harvesting eliminates problems in the processing plants with handling diseased leaves and fruit. A machine vision system was developed to estimate the amount of trash collected by a citrus canopy shake and catch harvester by acquiring and analyzing the images of the harves...

http://dx.doi.org/10.1590/0102-311X00000616 An emblematic case of journalism that is contrary to the public interest was the coverage, by newspapers O Globo and Folha de S. Paulo about the worst socioenvironmental disaster in Brazil, which affected the municipality of Mariana, Minas Gerais State, and the entire Doce river valley, caused by mining company Samarco, a joint venture between Brazili...

This paper discusses the identification of trash objects in cotton using machine vision-based systems. Soft computing techniques such as neural networks and fuzzy inference systems can classify trash objects into individual categories such as bark, stick, leaf, and pepper trash types with great accuracies. High speed trash measurements, enables the implementation of these techniques for on-line...