Resonance     journal of science education

May   2001      Volume 6  Number 5

8

83

94

 Series Articles DEPARTMENTS



1
Editorial  
Associate Editor’s Column
  Vijay Chandru

Article-in-a-Box 

Friedrich August Kekulé – A Brief Biographical Sketch 
  Gopalpur Nagendrappa
8 The Study of Butterflies
Intra-specific Variation
  Peter Smetacek

General Articles
16 Time, Calendar and Millennium
   E S R Gopal
29 Symmetry in the World of Man and Nature
Classification of Isometries
Shailesh A Shirali
39 Artificial Seeds and their Applications
   G V S Saiprasad

CLASSROOM             79
 Which way does the Flame Point?
Jaywant H Arakeri
Chromatography – An Educational Tool  
Rekha Rajiv Vartak
48 The Tiny Terminators
Mosquitoes and Diseases   P K Sumodan
56 Voice-band Modems: A Device to Transmit Data Over Telephone Networks
Basic Principles of Data Transmission
  V Umapathi Reddy
66 Flood Wave Propagation
The Saint Venant Equations
  P P Mujumdar

74 Benzene and its Isomers
How many Structures can we Draw for C6H6?
  Gopalpur Nagendrappa



Information and Announcements

PG Diploma in Computational Biology

Chemistry CD        
   
RESEARCH NEWS
92 Chemical Chaperones
 M K Chattopadhyay
BOOK REVIEWS
94 Understanding Mathematics – A Review
Shashidhar Jagadeeshan

 
     Front Cover
Resonance May 2001 Front Cover Structure of benzene as proposed by Kekulé. (Courtesy: Suchit N Gopalpur)

 

Back Cover
Resonance May 2001 Back Cover
 

Friedrich August Kekulé ( 1829 – 1896 ) ( Illustration by C Seema )

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