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The impact on natural resources of activity tourism: a case study of diving in Egypt


, : The impact on natural resources of activity tourism: a case study of diving in Egypt. International Journal of Environmental Studies, 483-4: 201-209


US$19.90

DOI: 10.1080/00207239508710990


Other references

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Sekimoto, R.; Kishida, K.; Nakatsuji, H.; Nakagawa, T.; Funahashi, T.; Shimomura, I., 2012: High circulating levels of S100A8/A9 complex (calprotectin) in male Japanese with abdominal adiposity and dysregulated expression of S100A8 and S100A9 in adipose tissues of obese mice. S100A8/A9 complex, calprotectin, which serves as an endogenous ligand for immune pathways, is associated with atherosclerosis. These proteins are reported to have several functions such as activating NADPH oxidase, binding toll-like receptor 4 and...

Terstappen, G.C.; Futerman, A.H.; Schwarz, A., 2000: Cloud-point extraction of gangliosides using nonionic detergent C14EO6. Methods in Enzymology 312: 187-196

Russell, N.K.; Stathopoulos, E., 1988: Lung volume changes in children and adults during speech production. This study examined whether the behavior of the respiratory system during speech production differed between adults and children as a function of articulatory and intensity factors. Changes in the mean cross-sectional area of the rib cage and abdo...

Ershov, V.S., 1962: Etat actuel de la lutte contre la fasciolose chez les ruminants et etude de cette helminthiase en U. R. S. S. Fascioliasis in the U. S. S. R. is due to Fasciola * Titles so marked throughout this number have not been seen in the original, + Abstracts so marked have been prepared abroad and the papers have not been seen in the Bureau. hepatica and F. gigan...

Abazis, D.; Mantzourani, M.; Stavroyianni, N.; Stamatopoulos, K.; Yataganas, X.; Loukopoulos, D.; Pangalos, C., 1998: Analysis of six variant Philadelphia translocations in patients with chronic myelogenous leukemia. British Journal of Haematology 102(1): 185, July 1

Pritchard, M.W.; Lee, J.; Dunlop, J.; Sedcole, J.R., 1984: Effects of aluminium and micro-nutrients on the sorption of phosphorus by Trifolium repens L. cv. 'Grasslands Huia' from nutrient solutions during plant induced pH changes. The sorption of phosphorus from nutrient solution by Trifolium repens and the pH change in the nutrient solution were monitored over a 24 hour period. Two concentration levels of micronutrients (B, Cu, Fe, Mn and Zn) and Al were imposed. Measureme...

Narendra, K.S.; Parthasarathy, K., 1990: Identification and control of dynamical systems using neural networks. It is demonstrated that neural networks can be used effectively for the identification and control of nonlinear dynamical systems. The emphasis is on models for both identification and control. Static and dynamic backpropagation methods for the ad...

Gavasci A.T.; Helmstaedt H., 1969: A pyroxene-rich garnet-peridotite inclusion in an ultramafic breccia dike at Moses Rock, southeastern Utah. A medium-grained rock composed of clinopyroxene, garnet, and olivine, apparently not previously found in the Colorado Plateau diatremes, was recently discovered at the Moses Rock dike, San Juan County, Utah. The occurrence of this mineral assembla...

Hawkey, P.M.; Pedler, S.J.; Southall, P.J., 1980: Streptococcus pyogenes: a forgotten occupational hazard in the mortuary. British Medical Journal 281(6247): 1058-1058