CONTENTS
Review Article
Bioorganometallic chemistry: past, present and future
B.S. Sekhon….169
Chemistry
Development and validation of oxidative assay methods for metaprolol tartrate in pharmaceuticals using chloramine-T and two dyes
K. Basavaiah, V. Ramakrishna and B.C. Somashekar….185
Determination of malathion and dimethoate by differential pulse polarography
B.C. Verma, Chetan Chauhan and D.K. Sharma….195
Synthesis of 5-(10 N-phenothiazin-yl)methyl)-4-(benzylideneamino)-3-mercaptotriazoles as antibacterial and antifungal agents
S.D. Srivastava and P. Kohli….199
Studies of ß-cyclodextrin inclusion complex of curcumin
S. Swaroop, Beena Mishra and K. Indira Priyadarsini….205
Investigation of sub-solidus phase relations in some of the ternary systems relevant to inert matrix fuels
V. Grover and A.K. Tyagi….213
A simple photometric titration method for the determination of isoniazid
S.B. Kalia, Kamakshi Lumba and Priyanka….219
Synthesis and characterisation of some substituted phenothiazines
I.C. Shukla, Santosh Kumar, P,K. Dwivedi and B.K. Singh….223
Earth Science
Ultrahigh temperature metamorphism in khondalites and charnockites of Anakapalle, Eastern Ghats Granulite Belt, India
S.N. Lal and D. Prakash….229
Mathematics
Flow of a magnetic fluid through a non uniform wavy tube
G. Radhakrishnamacharya and P. Srinivasa Rao….241
Recurrent and torse-forming projective motions in a Finsler space
P.N. Pandey, Manish K. Gupta and Abhay Singh….247
Integral Solutions of X2 + Pxy + y2 = 4N
M.A. Gopalan and R. Anbuselvi….255
Lie theory and q-Appell functions
Kishan Sharma and Renu Jain….259
On a fuzzy linear optimization problem
Dhaneshwar Pandey and Pankaj Srivastava….263
Physics
Design development and study of a novel solar tea/coffee maker with adjustable surface tilt
P. Dashora, S.K. Pareek, N. Sengar and M. Gupta….271