1.

Genetic Effects for Yield and some of its Components in Upland Cotton

Pages 1-10
Ghada A. Al-HamdanyGhada A. Al-Hamdany; Khalid M. Dawod

2.

Improved Synthesis of 3-(α , α-diphenyl –α- hydroxymethyl)- 4-amino 1,2,4-triazoline-5-thione and Facile Route to 3,6-Disubstituted 1,2,4-triazolo [3,4-b][1,3,4] thiadiazoles(*)

Pages 11-16
Salim J. Mohammed; Badie A. Ahmed

3.

Direct Determination of Sulfacetamide Sodium by Derivative UV Spectrophotometry

Pages 17-26
Isam J. Al-Nuri; Israa’ A. Al-Obaydi

4.

Spectrophotometric Determination of some Phenothiazines Using N-Chlorosuccinimide

Pages 27-37
Theia N. Al-Sabha; Saladdin M. Al-Talib

5.

The Effect of the Chain Sequence Distribution, Nature of Monomers and Temperature on the Electrical Conductivity of some Unsaturated Amide-Ester Copolymers

Pages 38-51
Yousif A. Shahab; ad F. Mahmood; Asaad F. Khattab

6.

Synthesis of some Acetylenic Amines Derivatives by Mannich Reaction

Pages 52-57
Haiffaa Y. Hussin

7.

Synthesis of some N-Aryl- p-Toluene Sulfonamide Compounds

Pages 58-68
Ahlam M.N. Yahya; Mohammad A. Al-Iraqi

8.

Spectrophotometric Determination of Phenylephrine Hydrochloride by Coupling with Diazotized 2- Aminobenzothiazole

Pages 69-81
Noha Th. Abdul Fatah; Nabeel S. Othman

9.

Estimation of Net Radiation in Iraq

Pages 82-95
Amal M. Banoosh; Rajaa A. Basheer; Waleed I. Al- Rijabo


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