Results 21 to 30 of about 20,464 (238)

Pratiques phytosanitaires paysannes dans les savanes d'Afrique centrale [PDF]

open access: yes, 2009
International audienceAvec une production de plus de 300 000 tonnes, la culture cotonnière joue un rôle moteur dans l'économie sous-régionale de l'Afrique centrale.
Acheleke, Joseph   +5 more
core   +1 more source

Création de haies-vives par semis directs : premières expérimentations en Nord Côte d'Ivoire [PDF]

open access: yes, 1993
La délimitation du parcellaire ·par des haie-vive est un domaine en pleine extension en milieu paysan sénoufo. Depuis 1988, la station de Korhogo du Département Foresterie de l'Institut des Forêts (IDEFOR-DFO) de Côte d'Ivoire mène, avec l'appui du ...
Louppe, Dominique   +2 more
core  

Asian Economic Integration: ASEAN+3+1 or ASEAN+1s? [PDF]

open access: yes
In this paper an attempt is made to evaluate the most efficient approach to regional economic integration in Asia. For the purpose, Asia is defined as inclusive of ASEAN, the plus three economies of China, Japan, Korea and India that is the ASEAN plus ...
Amita Batra
core   +3 more sources

Création de haies-vives par semis directs : problématique, premières expérimentations en Nord Côte d'Ivoire [PDF]

open access: yes, 1992
La délimitation du parcellaire ·par des haie-vive est un domaine en pleine extension en milieu paysan sénoufo. Depuis 1988, la station de Korhogo du Département Foresterie de l'Institut des Forêts (IDEFOR-DFO) de Côte d'Ivoire mène, avec l'appui du ...
Louppe, Dominique   +2 more
core  

9H-Dibenzo[a,c]carbazole from microwave assisted Madelung\'s reaction of N-[2-(phenylmethyl)phenyl]benzamide [PDF]

open access: yes, 2009
The 13th International Electronic Conference on Synthetic Organic Chemistry session Symposium on Microwave Assisted SynthesisMicrowave irradiation of N-[2-(phenylmethyl)phenyl]benzamide with potassium tert-butoxide leads to a 1:1 ratio of the expected ...
Crecente Campo, José   +4 more
core   +1 more source

Relation of Aromatic Substitution Patterns to NMR Shifts Produced TRIS - (1,1,1,2,2,3,3 - Heptafluoro - 7,7, Dimethyl - 4,6 - Octanedione) Europium (III) [PDF]

open access: yes, 1972
A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Chemistry by Roy R.
Reeves, Roy R.
core   +1 more source

Microwave assisted synthesis of indoles: Madelung's Reaction [PDF]

open access: yes, 2008
The 12th International Electronic Conference on Synthetic Organic Chemistry session Symposium on Microwave Assisted SynthesisMicrowave assisted Madelung indole synthesis was achieved under solvent-free conditions using potassium tert-butoxide as baseWe ...
Crecente Campo, José   +4 more
core   +1 more source

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