Whitewater boaters often choose a river based on their preferences for attributes important for their trip experience. This study explored whether preferences and tradeoffs of whitewater boaters for social, resource, and managerial attributes of riverscapes differ among a high and a low use river in the United States by employing a stated choice approach. River trip scenarios were displayed usi...

The clinicopathologic features of thyroglossal duct cyst when it develops ectopically in the thyroid gland remain unclear because its rarity, which makes diagnosis difficult. Clinical and treatment should not disregard possibility cysts located gland. We here report current case to prepare others provide data for this kind disease.

Rivers can absorb certain amounts of contamination relying on different factors such as: river discharge, the primary conditions of the river, the river depth, discharge and the river viscosity of the offloaded wastes in the river. From parameters of water quality point of view, it is recom-mended to determine some parts of the river which are lower than the standard level in order to find out ...

Clostridium perfringens (CP) and sulphite reducing clostridia (SRC) densities in the Selangor River, Bernam River and Tengi River Canal were examined between April 2007 and January 2008. Water samples were taken from two or three locations along each river, using either depth-integration or grab sampling methods. The downstream sampling site of the Selangor River, Rantau Panjang, reported the h...

History and Examination: A 30-year lady presented to the General Surgery OPD with complaints of a slow-growing painless swelling in right parotid region for 1 year. single, 4×3 cm, vertically oval, firm, non-tender, freely mobile was palpated region.Investigations: Ultrasonogram revealed well-defined hypoechoic lesion superficial lobe gland- possible Pleomorphic adenoma. USG guided FNAC from sh...

Sialolithiasis is the most common disease of salivary gland. It commonly found in submandibular gland, but less frequently parotid and sublingual glands. The gland more prone to sialolithiasis than because Wharton's canal wider longer, it angulates against gravity at posterior border mylohyoid muscle secretion alkaline, mucinous, richer calcium phosphate slower flow rate. In this case report, a...

The paper presents the state-of-the-art in flood forecasting and simulation applied to a river flood analysis and risk prediction. Different water flow forecasting and river simulation models are analysed. An advanced river flood forecasting and modelling approach developed within the ongoing project INFROM is described. It provides an integrated procedure for river flow forecasting and simulat...

introduction the khoshk river is originated from golestan and ghalat highlands and flow in a northwest and southeast direction. after traversing a short distance it covers golestan and dukohak from the right and the ghasr ghomshe tributary from the left. then, in a direct cross from the middle of shiraz metro police, it will divide it into half in south and east and at the end it will pour into...

We compared the values of the biomass, chemical composition and nutritive value of the emergent aquatic macrophyte S. alterniflora in a river affected by the discharge of domestic sewage (Guaú River) and in an unpolluted river (Itanhaém River). S. alterniflora, water and sediment samples were obtained in the two rivers in November, 2001. The Guaú River presented the highest levels of Total-N an...