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Sedimentological aspects of the concentration of phosphates in the Bu-Craa deposit; Western Sahara


, : Sedimentological aspects of the concentration of phosphates in the Bu-Craa deposit; Western Sahara. Tecniterrae: , Pages 14-30. 1978.


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Other references

Scheel, A.; Stevens, A., 2017: Wavenumber selection in coupled transport equations. We study mechanisms for wavenumber selection in a minimal model for run-and-tumble dynamics. We show that nonlinearity in tumbling rates induces the existence of a plethora of traveling- and standing-wave patterns, as well as a subtle selection me...

Newman, G.H.; Rees, G.J.; Jones, R.S.; Grove, E.A.; Preece, A.W., 1987: Changes in helper and suppressor T lymphocytes following radiotherapy for breast cancer. Changes in total lymphocyte, T lymphocyte, T helper and T suppressor lymphocyte numbers were studied in 22 patients with breast cancer before and after radiotherapy. T lymphocyte subsets were measured using monoclonal antibodies and fluorescence m...

Kawada, T.; Yamamoto, K.; Uemura, K.; Kamiya, A.; Sunagawa, K., 2004: Simple summation with threshold explains the interaction between the arterial baroreflex and muscle mechanoreflex in determining sympathetic nerve activity. Purpose: The muscle mechanoreflex increases sympathetic nerve activity (SNA) while the resultant increase in arterial pressure inhibits SNA via the arterial baroreflex. We characterized functional central interaction between the two reflexes. Meth...

Weiling, F., 1969: Problems of simple and multiple regressive correlation analysis. Simple linear correlation and regression analysis, unlike the usual methods of analysis, only illustrates certain aspects of the given problem, but these aspects may be of considerable importance. Simple analysis requires a certain number of calcu...

Padmanathan S.; Green M.H.; Kris Etherton P.M., 1986: Hepatic and extrahepatic uptake of high density lipoprotein derived plasma cholesterol in exercised and sedentary rats. Federation Proceedings 45(3): 617

Brewer, David., 2003: Unusual food item of nestling sandwich tern. British Birds. May; 965: 255

Tielbeek, A.V.; Vroegindeweij, D.; Buth, J.; Schol, F.P.G.; Mali, W.P.T.M., 1996: Comparison of intravascular ultrasonography and intraarterial digital subtraction angiography after directional atherectomy of short lesions in femoropopliteal arteries. Purpose: In this study a group of patients undergoing directional atherectomy for localized occlusive disease in the femoropopliteal arteries, the value of intravascular ultrasonography (IVUS) to improve the efficacy of plaque removal was evaluate...

Aknin, M.; Rudi, A.; Kashman, Y.; Vacelet, J.; Gaydou, E.M., 2010: Plakinamine L: a new steroidal alkaloid from the marine sponge Corticium sp. A new steroidal alkaloid, plakinamine L (1) with an unprecedented acyclic side chain, was isolated from the marine sponge Corticium sp. collected near Salary (south-west of Madagascar). The structure was elucidated by combined spectroscopic method...

Oudemans, A.C., 1939: Uber Phthiriasis und fiber ihren Erzeuger, Harpyryncus tabescentium (Berthold 1845). Zeitschrift fuer Parasitenkunde, 11: 145-198

Burt D.M., 1971: On the Paragenesis of Babingtonite. Occurrence, associated minerals, stability diagrams.