Tissues from barred tiger salamanders (Ambystoma tigrinum mavortium), Great Plains toads (Bufo cognatus) and New Mexico spadefoots (Spea multiplicata) collected from 16 playa wetlands in Texas during 1999 and 2000 were examined by light microscopy. Digenean cysts were primarily distributed subcutaneously throughout the specimens and occasionally coelomic invasion was noted. The parasites within...

Recent empirical evidence suggest that real money balances can be treated as a productive input in production. The reason for incorporating real money balances as a factor of production is because real money balances as a medium of exchange facilitate adjustments between capital and labour for specialisation purposes and thus increase productivity. This study is an attempt to empirically test t...

Publications: Parallel Thinning Algorithms Based on Ronse's Sufficient Conditions for Topology Preservation [7], Németh, Gábor [8], and Palágyi Kálmán [9] , Progress in Combinatorial Image Analysis, May 2010, Singapore, p.183 194, (2010) An order-independent sequential thinning algorithm [10], Kardos, Péter [11], Németh Gábor [12], and Palágyi Kálmán [9] , Proceedings of the International Works...

Powerful computers together with sophisticated programs for geometric modeling and graphical rendering allow to create interesting and artistic displays in novel ways. Computers can playa role in the definition of new shapes, e.g., through the use of abstract geometrical generator functions, as well as in the realization of these shapes, e.g., by drawing exact blueprints or by milling parts. On...

Las playas son espacios de suma importancia ecosistémica y socioeconómica, en numerosas ocasionesamenazados por procesos erosivos que ponen riesgo su sostenibilidad. Este es el caso lacosta valenciana, la las acciones humanas juegan un papel esencial al alterar disponibilidady distribución del sedimento a lo largo costa. La cuantificación los cambios morfológicos experimentadospor constituye pa...

introduction monitoring of salt lake dry areas is an important parameter for sustainable development and environmental protection. monitoring of dried areas of the salt lake requires extraction of thematic maps at different times. powerful tool for remote sensing of the earth different ecosystems, such as playa environments, is to produce valuable and useful data. the major causes of widespread...