Zobrazeno 1 - 10
of 103
pro vyhledávání: '"J.P. Barbier"'
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 95:213-216
Compounds Mn(ur)n(anion)2 [ur is urea (U), N,N′-dimethylurea (DMU) and N,N′-diethylurea (DEU), n = 2, 3, 4, 6, 10, and anion = Cl−, Br−, I− and ClO−4] have been studied by ESR, far-IR and low-temperature magnetic susceptibility. With U as
Publikováno v:
Médecine et Maladies Infectieuses. 31:591-596
Summary-A new contribution to the epidemiological survey of Cyclospora cayetanensis in Hanoi water supplies (Viet-Nam); a 12-month longitudinal study. Cyclospora cayetanensis is a protozoan agent responsible for acute diarrheal diseases, frequently r
Publikováno v:
Médecine et Maladies Infectieuses. 31:597-600
Cyclospora cayetanensis is a protozoan agent responsible for acute diarrheal diseases, frequently reported in inter-tropical areas. It affects the local population as well as travelers. A year-long epidemiological survey of public drinking water supp
Publikováno v:
IFAC Proceedings Volumes. 24:301-306
The main goal of the raw meal blending control in cement industry is to maintain near the reference values and to decrease the variation of the chemical composition rejecting the disturbances. The raw materials blending process is a complex system. I
Publikováno v:
IFAC Proceedings Volumes. 13:175-182
It is suggested a methodology for experimental analysis and modelling of complex industrial processes, with an example of application to a rotary cement kiln. This methodology takes into account the multivariable and non-linear aspects of the process
Publikováno v:
IFAC Proceedings Volumes. 13:101-110
Art industrial process is an open system which has multiple exchanges with the environment (material, energy, information). Its running is controlled by a set of retro-actions which adapt the system to the external conditions and to the events. The m
Publikováno v:
Journal of Organometallic Chemistry. 171:185-193
Cationic dinuclear cyclopentadienyl complexes containing tripod polytertiary phosphines as bridging ligands have been synthesized. The complexes [C 5 H 5 )Fe(CO)I—L—Fe(C 5 H 5 )]Y (L = tris(2-diphenylphosphinoethyl)amine, np 3 ; or tris(2-dipheyn
Autor:
J.P. Barbier, R. Hugel
Publikováno v:
Inorganica Chimica Acta. 10:93-96
The following coordination compounds of Manganese(II) with urea have been prepared: MnU2X2 (with X = Cl, Br), MnU4X2 (X = Cl, Br), MnU6X2 (X = Br, I and ClO4) and MnU10X2 (X = Br, I). I.R. spectra (4000–200 cm−1), electronic spectra, paramagnetic
Publikováno v:
IFAC Proceedings Volumes. 21:403-407
A multilevel software package which can be used to aid the design of controllers and the examination of controller’s efficiency is presented in this paper. With a man-machine interface, one can easily implement the different modes of control strate
Publikováno v:
IFAC Proceedings Volumes. 13:111-118
The rotary cement kiln is a complex industrial process which is non stationary, non linear and multivariable. At the present moment it is technologically impossible to get an immediate and precise idea of the clinker quality in the burning zone; an a