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text/htmlcharset=iso-8859-15First page of articledoi:10.1107/S0108270190013658Bideau, J.‐PCotrait, MBuisson, J.‐PDemerseman, PInternational Union of CrystallographyActa Crystallographica
241. etudes sur les matières végétales volatiles gci [1]. sur la structure du diosphénolène (lippiaphénol)doi:10.1002/hlca.660490708Naves, Yves‐RenéWILEY‐VCH Verlag GmbHHelvetica Chimica Acta
Finally, polarisation mode dispersion and vectorial modulational instability in the microstructured fibre are studied.Lavender, PaulNotes Bibliogr
Osmiophilic inclusions were frequently observed in cells ofCeratocystis ulmi(Buism.) C. Moreau in its hosts and in culture. These inclusions vary in shape, size, or their degree of compactness and are composed of fibrillar material and dense granules that are generally 150 Å in diameter....
The objective of this research is to propose an analysis of the political communication in Morocco through the comparative experience of the legislative elections in a rural and mountain area of the Moroccan Atlas. This reading is possible, only with the help of instruments which exceed the limits...
Stabilite´ du polymorphisme enzymatique dans les populations dOun Le´ pidopte` re migrant, Agrotis ipsilon. Entomol. Exp. Appl. 73: 187Ð191.Bues R, Freuler J, Toubon JF, Gerber S & Poitout S. 1994. Stabilite du polymorphisme enzymatique dans les populations d'un Lepidoptere ...
Para-xylene dissolved in acetic acid (acetic acid/para-xylene = 4.4 g/g) has been oxidised by oxygen at 165°C., under a total pressure of 32 atm and a partial pressure of oxygen of 25 atm. The main products are the para-toluic and terephtalic acids. Catalytic amounts of cobalt ...
We study in a constructive manner some problems of topology related to the set Irr of irrational reals. The constructive approach requires a strong notion of an irrational number; constructively, a real number is irrational if it is clearly different from any rational number. We show that the ...