Les politiques ottomane et républicaine au Kurdistan à partir de la comparaison des milices Hamidiye et korucu : modèles institutionnels, retribalisation et dynamique des conflits
The parallel drawn between the militia established by the late Ottoman regime in the 1890’s, the Hamidiye, and the one established in the 1980’s, the korucu, is a commonplace of works on the Kurdish issue since the 1990s. The author aims to develop a more systematic comparison between both institutions. Addressing successively the issues of the internal organisation, the tribalisation of the resources, and the relationship with Kurdish nationalism, the author points out that both militia are fundamentally different. In particular, the Hamidiye is a military corps accumulating resources by predation, as opposed to the korucu, which are much more local units under state control, drawing resources from the state and contraband more than from predation.
Legitimacy Structures in the Ottoman State: The Reign of Abdülhamid II (1876–1909)
For those who have, or once had it, power holds a strange fascination. For that very reason it waxes men inventive. It is almost invariably surrounded by ideologies of legitimacy, which adduce tradition, divine grace, or the law in order to support the establishment of those at the top. These ideologies are, strictly speaking, instruments of mystification; yet they are permissible weapons as long as they do not prevent the other side from returning them in kind.—Ralf Dahrendorf1
The infection process, sporulation and survival of Alternaria helianthi on sunflower
SUMMARY 
 
Electron microscopy was used to study the infection of sunflower leaves by Alternaria helianthi. Conidia germinated by producing one to many germ tubes which grew across the leaf surface before forming appressoria. The fungus directly penetrated its host through the cuticle and epidermis. Entry into the host through wounds and stomates was also observed. Extracellular sheaths were found to be associated with germ tubes and intercellular hyphae of A. helianthi. Conidiophores developed through collapsed stomates, from leaf veins, trichomes and also from mycelium growing across the host leaf surface. Microcylic conidia were produced directly from parent conidia under certain conditions. Studies using a volumetric spore trap showed that the airborne spore concentration followed a distinct periodicity with peaks occurring between 0900 and 1100 h each day. Laboratory studies showed that safflower, noogoora burr and bathurst burr could serve as alternative hosts for A. helianthi. The pathogen was readily isolated from sunflower crop debris from a diseased crop that had been harvested 1 yr earlier.