This article seeks to elaborate the research on natural history carried out by French naturalists in fr3345 Indonesia during colonial period.The tropical nature attracted many European naturalists to conduct research in order to gain economic advantages from the natural richness.The curiosity toward the alien nature always came with the observation
The Main Directions of Construction of Red Army in Days of the Great Patriotic War
The current situation in the arla eagle rock world draws public attention to the problems of building the armed forces and keeping their readiness to provide defense and security of the country.Rigid centralization of military construction in such collective bodies as the State Defense Committee, the General Headquarters of the Supreme Commander, d
Investigation of effects on the contact condition and the collision behaviour of a wheelset with a flat set on a roller rig by the shape at the edge of the wheel flat
We firstly executed bench tests of a bogie having the wheelset with a wheel flat installed on the roller rig.A wheel flat of 75 mm was prepared on the wheel tread and the front edge of the wheel flat was rounded by the grinding work.By making the radius of the front edge large, the maximum vertical acceleration of an axlebox decreased in the speed
Influence of application methods of one-step self-etching adhesives on microtensile bond strength
Objectives The purpose of this study was to evaluate the effect of various application methods of one-step self-etch adhesives to microtensile resin-dentin bond strength.Materials and Methods Thirty-six extracted human molars were used.The teeth were assigned randomly to twelve groups (n = 15), according to the three different adhesive systems (Cle