البريد الإلكترونى

  
   
استفسار


  
            

Delta Journal of Science Volume 13 (1989) Issue no. 1


CONTENTS


MATHEMATICS

ON REDUCTION OF THERMO-VISCOELASTIC EQUATIONS TO INTEGRAL WQUATIONS, I M.A.M. Allam

1

ON REDUCTION OF THERMO-VISCOELASTIC EQUATIONS TO INTEGRAL EQUATIONS, II M.A.M. Allam

23

GENERALIZATION OF THE BASIC P-GROUP THEOREM

Fatma E. Moustafa and Entsar H. Hassan

34

ON SOME SEPARATION AXIOMS IN BITOPOLOGICAL SPACES

S.F. Tadros and A.S. Abo-Allah

44

A NUMERICAL SOLUTION OF THE EQUIVALENT BAROTROPIC

MODEL USING A-SPECTRAL METHOD

I.A.lsmail and M.Elkafrawy

67

ABOUT THE DISTRIBUTION OF PARAMETERS IN BIG VAPOUR

BUBBLES OSCILATING UNDER THE EFFECT OF A SHOCK WAVE

N.M.H. Abdel Aziz

89

Physics

IMPLEMENTATION OF TWO PROGRAMS IN PC-COMPUTER

A.1. El-Shora

102

STRUCTURAL STUDY OF AMORPHOUS GeO.1AsO.3SeO.6 BY

X-RAY DIFFRACTION G.A. Gaballa, et al

112

X-RAY LINE SHIFTS FOR d AND f VALENCY IONS IN THE SOLID

STATE A.A. Aly et al.

122

INVERSION OF TRANSMISSION SPlITTERING YIELD UNDER

MAGNETIC PHASE TRANSITION IN NICKEL SINGLE CRYSTAL

N.S. AI) etal.

138

FURTHER INVESTIGATION OF PbTe THIN FILM FOR PHOTOVOLTAIC EFFECT

147

EGYPTIAN FIRED SOILS INBRICK,IN BRICK INDUSTRY

A. Tawfik et a.l ,

163

SOME SULPHONAMIDE DERIVATIVES AND THEIR ANTIMICROBIAL ACTIVITY 1. Imam et a1.

185

CHEMISTRY

BEHAVIOUR OF 2-(11/ -PI:lENYLIMIDo-B-SUBSnTUTED) VINYL(

4H)-3,i BENZOXAZIN-4 ONE TOWARD SOME NUCLEOPHILES

L. M. Souka iet a1.

196

ELECTRONIC: AND VIBRATIONAL SpECTRA OF SOME 4H-3, 1-2PHTHALONE- BENZOXAZIN-4-QNE AND ,SOME 4(3H) OUINAZOLINONES. G.B. EI-Hwfnawey

215

CLATHRATE CHROMATOGRAPHY USING METAL AMINE COMPLEXES AS CLATHRATE HOST COMPONENTS  Soad Z.M. et aI.

228

 

GEOLOGY

SmlE 1·1:;NETIC AND MINERALOGICAL ASPECTS OF WADI TAYIBA BASALTS ,viEST CENTRAL SINAI, EGYPT Nadia A Wassif

247

THE NULLIPORE ROCK IN THE AREA BETWEEN RAS RAH}!I AND RAS EL-BAIIAR, GULF OF SUEZ, EGYPT. A. Allam

269

Botany

PRELIMINARY STUDY ON THE RESPONSES OF BARLEY TO SODIUM . CARBONATE EI-Sayed A. M. H.

301

GROWTH AND NITROGEN CONTENT OF BARLEY UNDER SODIUM CHLORIDE AND POLYETHYLENE GLYCOL STRESSES M.N. EI-Shourbagy et al.

311

HERBICIDES AND COTTON WILT CAUSED BY VERTICILLIUM

DAIILIAE AND FUSARIUM OXYSPORUM F. sp. VASINFECTUM

1- EFFECT ON DISEASE INCIDENCE.

M. EI-Sayed

333

EFFECT OF AGEING ON CARBOHYDRATES, PROTEINS AND THEIR RELATED ENZYMES IN NATURAL AGED SEEDS OF FLAX Reda Helmy Sammour

356

EFFECT OF ASPERGILLUS TERREUS AND BACILLUS PUMILUS

CULTURE FILTRATES ON CELLULOLYTIC AND PECTINOLYTIC ACTIVITIES OF SCLEROTIUM CEPIVORUM IN VITRO Ismail Mohamed Kamel Ismail et al.

370

HERBICIDES AND COTTON WILT CAUSED BY VERTICILLIUM DAHLIAE AND FUSARIUM OXYSPORUM F. SP. VASINFECTUM.

11- HERBICIDES AND FUNGAL SPORES AS ELICITORS OF PIIYTO_ ALEXINS. Osman M. et al

388

ZOOLOGY

EFFECTS OF THE INSECTICIDE DIPTEREX ON LIPIDS METABOLISM IN PIGEONS AND CHICKEN Saleh,F. et al

416

CHANGES IN LIPIDS METABOLISM OF CHICKEN AND PIGEONS

FOLLOWING ADMINISIRATION.OF THE INSECTICIDE LANNATE

Fouad Saleh et al.

434

BRAIN ACETYLCHOLINESTERASE INHIBITION IN JUVENILE

CATFISH (CLARIAS LAZERA) INDUCED BY CHRONIC DURSBAN

INTOXICATION Mohamed A.M.H.

455

PAPER AND THIN LAYER CHROMATOGRAPHIC ANALYSIS OF

AMINO ACIDS AND TOTAL LIPIDS IN TWO EGYPTIAN ANNELIDS

Ibrahim K. El-Shourbagy

469

THE EFFECT OF MOISTURE AND. TEMPERATURE ON THE MIGRATORY PATTERN AND INFECTIVITY OF NEOASCARIS VITULORUM (NEMATODA: ASCARIDOIDEA) LARVAE IN RATS

Ibrahim B. H. et al.

483

CHRONIC DURSBAN EFFECTS ON CARBOHYDRATE METABOLISM IN JUVENILE CATFISH CLARIAS LAZERA Hegazi, M.A~M. et al

510