CONTENTS
MATHEMATICS
ON THE DISTRIBUTIVE DOUBLE p-ALGEBRAS WHOSE
CONGRUENCE LATIICES ARE CHAINS S.EI-Assar and M. Atallah
1
FUZZY ALMOST SEMICONTINUOUS MAPPINGS . S. Thakur and R. K. Saraf
36
EXTENSIONS OF FUZZY SYNTOPOGENOUS SPACES
Osama A. H. EI-Tantawy
48
THE CHARACTERISTIC OF A SPHERICAL ELECTROSTATIC
.' .P OBE IMMERSED IN A QUISCENT DENSE PLASMA ACTED
UPON BY A MAGNETIC FIELD A del-Aziz et ale
71
IC (i,j),Ay -BITOPOLOGICal CONCEPTS A. M. Kozae and B. M. Taber
84
Physics
ASER SCATIERING SYSTEM FOR INVESTIGATING THE AEROSOL PARTICLE SIZES AND NEBULIZERS EFFICIENCY Hashem et ale
102
CHEMISTRY
SYNTHESIS OF SOME NEW THIADIAZINE-l, 1- DIOXIDE DERIVATIVES
Nabaweya Sharaf EI-Din
115
ON STEEL ELECTRODES EI-Sabbah
142
GEOLOGY
GEOCHEMISTRY AND PETROGENESIS OF THE GRANITOID
ROCKS OF GEBEL ABU MURRAT AREA, NORTH EASTERN
DESERT, EgYPT Abdel Ghani et ale
156
INTERPRETATION OF AIRBORN RADIOMETRIC AND
MAGNETIC DATA IN THE WADI MILLAHA AREA,
NORTH EASTERN DESERT, EGYPT Meleik et al.
187
Botany
ECOPHYSIOL GICAL STUDY ON EUPHORBIA PARALIIAS L.
tINDER SOIL SALINITY AND SEA WATER SPRAY Elhaak et al.
208
COMBINED EFFECT OF LIPIDS, TEMPERATURE AND CULTURE
AGE ON GROWTH AND LIPASE PRODUCTION BY SOME FUNGI
Metwallyet ale
233
DEGRADATION OF META-CRESOL BY IMMOBILIZED BACILLUS
LATEROSPORUS CELLS IN SEMICONTINUOUS AND CONTINUOUS
CULTURES EI-Assar et ale
250