Archive

 

 
 
    Current Science-Vol 18
 
 
 
JANUARY-1949
 
Quality in Scientific Research 1-1
Sir S.S.Bhatnagar on the Needs of Scientific Man-Power and Fundamental Research 2-2
Science Stages a Come Back to India 2-2
Raman Spectra of Crystals and their Interpretation 3-3
Preparation of Adenosine Triphosphate from Bull Frogs -- B.B.DEY, H.C.FRIEDMANN AND C.SIVARAMAN 4-4
Nor'westers in Bengal -- S.L.MALURKAR 5-6
Society for the Study of the History of Science 7-7
1851 Exhibition Scholarship 7
Letters to the Editor
Emmision Spectra of Lead Iodide -- P.Thiruvenganna Rao
8
Glucose as a Bevarage - F. --gordon Cawston
8
The Determination of Linoleic Acid in Glycerides -- A.R.S.Kartha, K.N.Menon and P.S.Raman
8
Cholera Through Nira -- J.V.Bhat and Roda N.Reporter
9
The Growth Rings on the Otoliths of the Oil Sardine, Sardinella Longiceps Cuv and Val -- R.Velappan Nair
9-10
On the Occurance of the 'Mrigal' Cirrhina Mrigala (Hamilton) in the River Godavari -- K.H.Alikunhi
11
Al Mutant Cedrus Decdara, London -- T.N.Khushoo
12
Smut on the Mat-Sedge, Cyperus Pangorei, Rottb. -- S.V.Venkatarayan
13
Sex Reversal (Heterogamy) in Jack-Fruit Tree (Artocarpus Integrifolia, Linn.) -- S.V.Venkatarayan
14
A Note on the Amphidiploid of the Hybrid of Pennisetum Typhoides Stapf; and Hubbard * P.Purpureum Schumach -- N.Krishnaswamy and V.S.Raman
15
Angular Leaf-Spot of J\Kudzu in Mysore -- M.J.Thirumalachar
16
Production of Thymol from Ajowan Seeds -- James Verghese , K.C.Gulati and M.L.Joshi
17
Wooden Pans for Sugarcane Seedlings -- R.R.Panje
18
Some Observations on Juices of Diseased Sugarcane -- K.L.Khanna and A.S.Chacravarti
19
Vincent Massey Scholarship 19-19
Reviews 20-27
Science Notes and News 28-30
FEBRUARY-1949

A Modern Drug Industry for India 31-31
Quality in Scientific Research -- SIR T.S.VENKATRAMAN 32-32
The Asian Regional Commission of the International Meteorological Oraganisation 33-33
The Micromanipulator -- S.L.SCHOUTEN 34-35
Bee Research Stations for India -- A.S.SRIVASTAVA AND M.SREENIVASAYA 36-37
New Annual Reviews 38-38
Sir C.V.RAMAN 38-38
Modern Trends in Systematics 39-39
Mathematical Procedure in Statistical Theory 40-40
Improvement of Agricultural Statistics 40
Letters to the Editor
On the Completely Unbiased Character of Tests of Independance in Multivariate Normal Systems -- R.D.Narain
41
New Band Systems of the Tl Cl Molecule -- P.Thiruvenganna Rao
42
The Emission Spectrum of Bismuth Iodide -- P.Thiruvenganna Rao
42
Pleochoric Halo from the Chota Nagpur Granite -- M.S.Doraiswami
42
Berek's Compensator -- P.R.J.Naidu
43
Electrolytic Preparation of Azo Dyes II -- V.V.Raman and M.V.Sitaraman
44-45
A Preliminary Note on Diseases of Gram -- S.C.Das and D.P.Matiramani
46
Alkali-Sensitive Linkages in Irradiated Cellulose -- T.S.A.Padmanabhan, L.R.Sud, P.F.E.Mann, S.K.Ranganathan and T.S.Subramanian
47
The Preparation of Transparent Jellies of Aluminium Molybdate -- S.P.Mushran
48
Chemical Investigation of the Seeds of Jatropha Curcas Linn. -- C.M.Desai and M.T.Vyas
49
The Dinitration of Meta-Chloracetanilide -- B.B.Dey, R.Krishna Maller and B.R.Pai
49
Preliminary Antimalarial Screening Tests of some biguanide Derivatives -- H.L.Bami, S.Natarajan, A.S.Ramaswamy, N.N.De, B.H.Iyer and P.C.Guha
50-51
Influence of Hydroxycarboxylic Acids on the Reaction Between a-Naphthylamine and Dichromate and a-Naphthylamine and Vanadate -- M.Narasimha Sastri and J.V.S.Ramananeyulu
52
A Preliminary Investigation into the Viability of Immature Embryos of Corn Under Conditions of Cold Storage at Freezing Point -- P.Uttaman
52
Research Information Service 53-53
Reviews 54-56
Fugitive Molecules -- S.V.ANANTAKRISHNAN 57-58
Science Notes and News 59-60
MARCH-1949

Role of Engineers in India 61-61
World Scientists Discuss Atomic Chemistry 62-62
Atomic Energy Commission 63-63
Animal Husbandry Wing Meeting of the Board of Agriculture and Animal Husbandry (Indian Council of Agricultural Research) 64-64
Improvement in Methods of Dating 65-65
A Regional Metallurgical Research Laboratory for Western India 66-66
The Indian Council of the British Empire Leprosy Relief Association - Annual Report, 1947 -- K.P.MENON 67-67
Colloids in Biology and Medicine 68-68
The Patent System and the Scientist  69-69
Obituary - 
Dr.Yellapragada Subba Row
70-70
Sir K.Ramunni Menon 71
Letters to the Editor
The Band Spectrum of Chromium Chloride -- V.Rama Krishna Rao
72
Vanadametry - Part I -- G.Gopala Rao and J.V.Ramanjeneyulu
72
Reduction of Nitro Group to Amino Group by 'Hydro' in alkaline Medium -- G.G.Joshi and N.M.Shah
73
p-Cymene from Carenes -- James Varghese, H.K.Sondhi, Bharat bhushan and M.L.Joshi
74
A New Synthesis of p-Aminosalicylic Acid -- M.Raghavan, B.H.Iyer and P.C.Guha
75
Dielectric Constant of Ionic Solids -- S.K.K.Jatkar and (Miss) S.B.Kulkarni
76
On the Preparation of Paludrine (Proguanil) -- H.L.Bami
77
The Development of a Harpacticoid Copepod, Macrosetella Gracilis (Dana) -- S.Krishnaswamy
78
Post-Embryonic Development of Antenna in Aphids -- K.N.Trehan and H.L.Kulkarny
78-79
Dimorphism in Stamens of Crotolaria Juncea -- N.K.Anant Rao and Om Prakash Gautam
80-81
Feeding Methods of the Cotton White-Fly -- S.P.Capoor
82
Production of Oospores by Sclerospora Sorghi on Maize -- M.K.Patel
83
Dolichos Biflorus L. - A New Host of Xanthomonas Phaseoli Sojense (Hedges) Dowson -- M.K.Patel, Y.S.Kulkarni and G.W.Dhande
83
A Remarkable Abnormality in the Development of Viviparus Dissimilis (Muller) -- R.V.Seshaiya
84
Carpet Beetle Damage to Telephone Wires -- M.Appanna
85
Reviews 86-94
Science Notes and News 95-100
APRIL-1949

The Far-Eastern Conferance on Forestry and Timber Utilisation 101-104
British Industries Fair 105-105
Professor Albert Einstein - The Internationalist -- PROF.NEILS BOHR 106-106
Indian Society of Agricultural Statistics 107-107
Dietetic. Hepatic Lesions and Protein Deficiency -- M.V.RADHAKRISHNA RAO, N.C.DATTA AND L.S.KRISHNAN 114-116
Oraganolites in Industry 110-110
Haffkine Institute of Preventive Medicine, Bombay 111-111
Indian Journal of Helminthology  111-111
A Re-Examination of some Aspects of Puranas and Archeans of South India 112-113
Soil-Borne Plant Diseases and their Control 114-114
Some Aspects of Tuberculosis in India and Measures for its Control 115-116
The Place pf Physiology amongst the Modern Sciences and the Importance of Its Study to the Nation 117-117
Obituary - 
James Hornell, 1865-1949
118
Letters to the Editor
On r(n) Modulo 49 -- Hansraj Gupta
119
Harmonic Analysis and Experimental Data -- A.Ananthapadhmanabha Rau
119
On the Investigation of n and u Mesons -- M.P.Murgai
120
The Geomagnetic Equator -- K.S.Raja Rao
121
Study of the Conditions of Precipitation of Cupric Hydroxide from Cupric Salts by Soluble Hydroxides -- Arun K.Dey
123
Vanadometry-Part II -- G.Gopala Rao and V.Brahmaji Rao
124
A Study of Cercaria Fraseri Buckley, 1939 in Madras -- M.Anantaraman and G.Balasubramaniam
124-125
Life-History, Bionomics and Control of Sweet Potato Weevil - Cylas Formicarius F. in Bombay Province -- K.N.Trehan and S.R.Bagal
126
Studies in the Storage of Gur -- K.L.Khanna and A.S.Chacravarti
127
Crude Common Salt as a Fairly Good source of Dietry Calcium in the Case of South Indians -- M.N.Moorjani and V.Subrahmanyan
128
Commercial D.D.T. as an Insecticide on  Sugarcane Crop -- K.L.Khanna and S.L.Sharma
129
Nature of Bond in Ionic Crystals -- S.K.Kulkarni Jatkar and (Miss) S.B.Kulkarni
130
ionic Character of Hydrogen and Alkali Halides -- S.K.Kulkarni Jatkar, (Miss) S.B.Kulkarni and S.N.Gopalaswamy
131
Bond Energy and Ionic Character of Hydrogen and Alkali Halides -- S.K.Kulkarni Jtkar and (Miss) S.B.Kulkarni
131
On Rapid Volumetric Methods for the Estimation of Silver, Barium and Strontium in Aqueous Solutions -- Arun K.Dey
132
An Unrecorded Insect Pest of the Cashew Tree (Anacardium Occidentale L.) in South India -- Trupapur A.Davis
133
Phosphorus Oxychloride, A New Condensing Agent for the Chalkone Formation -- G.N.Vyas and N.M.Shah
134
On the Food of the Goonch Bagarius Bagarius (Ham) -- G.K.Kuriyan
134
Reviews 135-140
Science Notes and News 141-144
MAY-1949

Indo-Pacific Fisheries Council 145-146
Eastern Studies at Oxford 147-147
The Distribution of Rainguages in the Damodar River Catchment -- K.S.RAMAMURTI 148-149
Indian Scientists' Tour of Australia 150-151
Sweet Potatoes (Ipomean batatas) -- B.SEN 152-153
Science and Religion 151-154
Metabolic Mechanisms of Unstriated Muscle -- SUNITA INDERJIT SINGH AND INDERJIT SINGH 155-156
In Memoriam - Thomas Nelson Annandale -- S.L.HORA 157-157
Obituary - Professor Birbal Sahni, F.R.S. -- SIR C.V.RAMAN 158-158
SHRI RANJAN 158-159
M.O.P.IYENGAR 160-161
A.R.RAO 162-163
T.S.SADASIVAN 164-165
Letters to the Editor
Prohibition and Health -- M.C.Nambudri Pad
166-167
On the Spectrum of Flame Containing Potassium Salts -- S.P.Sinha
168
New Bands of Columbium Oxide -- V.Ramakrishna Rao
168
Gypsification of Apatites in the Kodurites -- C.Mahadevan and G.Prabhakara Rao
169
Vanadametry - Part III -- M.Narasimha Sastri, J.V.S.Ramanjeneyulu and G.Gopala Rao
169
Thorium Periodate and its Use in Thorium Estimations  -- M.Venkataramanaiah and Bh. S.V.Raghava Rao
170
A New Synchytrium on Phaseolus Mungo -- M.K.Patel, Y.S.Kulkarni and G.W.Dhande
171
A Case of Simultaneous Mutation of Two Independent Genes in the Chilli Capsicum Annuum L. -- R.B.Deshpande
171
Index for Earliness in Sugarcane -- S.V.Parthasarathy
172
Note on the occurance of the Weevil Diocalandra Stigmaticollis Gyll., as a Pest of the Coconut Palm in Travancore -- K.V.Joseph
173-174
Telia of the Leaf-Rust on Teak -- M.J.Thirumalachar
175
The Optium pH of Clostridium Lactoacetophylum -- J.V.Bhat
177
Tubers in a Species of Anthoceros -- K.Subramanyam and B.A.Razi
178
Two Ectoparasites of the Bat Rousettus Leschenaulti Desm -- D.V.Bal and F.Ahmed
179
A New Plough for Indian Cultivators -- D.T.Brown
180
Cerebella on Sugarcane -- H.C.Govindu
180
Note on a "Schorlite-Penninite" Rock from Shimoga District, Mysore State -- C.Gundu Rao
181
Courses on Indian Philosophy at Asia Institute in New York 182-182
Reviews 183-187
Ghee - Its Production and Marketing 188-189
Science Notes and News 190-190
JUNE-1949

The Egerton Committee Report 191-193
The Adventure of Education 194-194
An Investigation into the Heeat-Treatment of Silico-Manganese Spring Steels -- B.R.NIJHAWAN 195-197
Grant for Cancer Research 198-198
Oituary - Professor Birbal Sahni, F.R.S. -- L.RAMA RAO 199-201
Letters to the Editor
Sunspots and Cosmic Ray Intensity -- Kuldip Chand Chadha
202
Nuclear Magnetic Resonance and the Effect of the Methods of Observations -- S.Suryan
203
Purity of Milk -- L.D.Mahajan and O.C.Mathur
204
Elastic Constants of Sodium Chlorate and Sodium Bromate -- R.V.G.Sundara Rao
204
Production of p-Gymene from Carene -- James Verghese, H.K.Sondhi, Bharat Bhushan and M.L.Joshi
205
Potassium Persulphate as Initiators of Polymerization in Solution -- Ranjit Sengupta and Santi R.Palit
206
Pyrogenic Decomposition as Carene in the Presence of Copper and Aluminium Catalysts -- James Verghese, H.K.Sondhi, Bharat Bhushan and M.L.Joshi
207
On the Nature of Inhibition of Erythrocyte Pyrophosphatase by Veronat-Acetate Buffer -- B.Naganna
207
Tricotyly in Capsicum Annuum Var.Grossa Sendt -- M.S.Chennaveeraiah
208
A New Leaf-Spot Disease of Castor Ricinus Communis L. -- S.K.Bose and S.C.Mathur
210
Life-History, Bionomics and Control of Safflower Aphids (Macrosiphum Jaceace Lin.) -- K.N.Trehan and N.L.Halleapanawar
211
A Comparative Study of the Catalase Activity of the Petals and Leaves of Hibiscus Rosasinesis -- Shyamananda Pattanaik
212
Xanthomonas Desmodii, A New Bacterial Leaf-Spot of Desmodium Diffusum DC. -- M.K.Patel
213
Trials of U.S.A., Hybrid Corn (Maize) -- B.Sen
213-214
Culturing of Pro-Embryos of Normal Diploid Corn(Maize) Aged 3 to 7 Days -- P.Uttaman
215
The Life-Cycle of Moniliformis Moniliformis (Bremser, 1811), Acanthocephala -- (Mrs) E.Sita
216-217
A Modified Method for the Esterification of Some Polyhydroxy Aromatic Acids -- P.R.Saraiya and R.C.Shah
218
Sugarcane * Bamboo Hybrids -- T.S.Venkataraman
218
Reviews 219-225
Science Notes and News 226-228
JULY-1949
 
Food Self-Sufficiency by 1951 229-229
Edward Jenner, 1749-1823 230-230
The Indian Institute of Science and the Egerton Committee Report -- M.R.NAYAR 231-231
The Theory of the Christiansen Experiment 232-232
Dr.Chandrashekar 232-232
Chemoterapy of Tuberculosis -- C.V.DELIWALA, K.GANPATHI AND S.RAJAGOPALAN 233-236
1851 Exhibition Scholarship 237-237
An Apparatus for the Coronary Perfusion of the Mammalian Heart -- K.N.GOVINDAN NAYAR 238-239
Honey Hunting 240
Letters to the Editor
Some Conjectures in Number Theory  -- Hansraj Gupta
241
Relative Effects of Carbon Dioxide, Temperature and Light
241-242
On the Power Function of the Test for the Compatibility of an assigned Discriminant Function -- R.D.Narain
243
Natural Gas at Jawalamukhi Mandir -- Mohan Lal Khanna and Inder Sain Gupta
244
Emission Spectra of the Manganese Halides -- P.Tiruvenganna Rao
245
The Band Spectrum of TiCl -- V.RamaKrishna Rao
245
A Study of the Scattering of Light in Normal Urines -- V.P.Natayanan Nambiar
245
Angiosperms Remains from Barmer Sandstones -- M.N.Bose
246
A Preliminary Note on the Preparation of Zirconium succinate Jellies -- S.P.Mushran
247
Colorimetric Detection and Estimation of Thorium -- T.K.S.Murthy and Bh. S.V.Raghavarao
248
Separation of Tetravalent Cerium from thorium and Other Trivalent Rare Earths-The Use of Potassium Periodate -- M.Venkataramaniah and Bh.S.V.Raghavarao
248
Tick-Borne Relapsing Fever in Kashmir -- K.N.A.Rao and S.L.Kalra
249
Overall Growth-Promoting Potency of Neera (Unfermented Juice) and Toddy (Fermented Beer from Phoenix Sylvestris -- M.R.Raghavendra Rao and M.Sreenivasaya
250
A New Method for the Estimation of Vitamin C. --B.Naganna and P.Ramachandra Rao
250
The Effect of Cocoanut Water on the Growth of Immature Embryos of Corn (Maize) -- P.Uttaman
251
Preliminary Note on the Heterocism of Puccinia Versicolor -- M.J.Thirmalachar and M.J.Narasimhan
252
Inheritance of Petal-Base Color in Lady's Finger, Hibiscus Esculentus Linn. -- R.H.Richharia
253
Mutation in Brassica Campestris Linn Var Sarson Prain -- G.N.Pathak and B.B.Singh
253
On the Occurance of Cordyceps Sphecocephala (KL) Sacc Near Calcutta -- J.Sen
254
Structure and Function of Bursa Copulatrix and the Associated Organs in Bruchidae (=Lariidae) [Coleoptra-Phytophaga] and Their  Taxonomic Significance -- S.Mukerji
255-256
On Spawning Conditions and Larvicidal Propensities of Carassius Auratus -- P.I.Chacko and S.V.Ganapati
257
On the Occurance of Enteropneusts in Shingle Island, Gulf of Mannar -- G.K.Kuriyan
258
Sequel to the Hybridization Between the Sugarcane * the Bamboo -- T.S.Venkatraman
258
On a Nostochopis from Mysore -- H.C.Govindu, B.A.Razi and K.M.Safeeulla
258-259
Occurance of Hyaline Trabocular Cells in the Mesophyll of Derris Benthamii -- T.Ananda Rao and H.C.Govindu
260
Schizanthus Sp. a Host of Tobacco Leaf Curl Virus -- R.P.Garga
260
A New Method for the Diazotisation of Amines -- A.Dias, A.N.Kothare and V.V.Nadkarny
261
Reviews 262-265
Science Notes and News 266-268
AUGUST-1949

Role of Science in National Reconstruction 269-271
A Study of the Microtonal Variations in Frequencies in Karnatic Music -- C.S.AYYAR 272-273
Indian Dairy Research Institute 274-274
Caustic Embrittlement of Boiler Plate and Rivet Steel -- B.R.NIJHAWAN 275-278
Nature Conservation and National Parks 279-281
The Indian Chemical Society 282-283
Letters to the Editor
Action of Wood on a Photographic Plate -- V.P.Narayanan Nambiyar
284-285
Note on the Scattering of Light in Plastics -- V.P.Narayanan Nambiyar
286
The Raman Spectrum of Cadinenic Ses- Quitrpine -- V.M.Padmanabhan
287
An Equation for the Comparision of Surface Tensions by Unstable Pendant Drops -- K.G.Parvatikar
288
The Millerian Direct Sine Formula and the Converse Cotangent Formula -- P.R.J.Naidu
288
Derek's Compensater --
289
Magmatic Water in Chalcedony and Agate, Bhera Ghat, Jubbulpore District, Central Provinces -- H.L.Chibber
290
Electrolytic Preparation of Azo-Dyes III, Dye Formation at an Iron Anode -- M.V.Sitaraman and V.V.Raman
291
Surface Tension of Solutions of Cetyl Pyridinium Bromide -- B.K.Banerji
292-293
Adverse Affect of Mixing Tapioca and Sweet Potatoes in Wheat Flour -- P.N.Agarwal
294
Attempts towards the Synthesis of Substituted Polyguanides -- P.R.Gupta and P.C.Guha
294
Estimation of Acetic Acid Pyroligneous Liquors -- P.S.Mene and U.R.Warhadpande
296
Crisscross Addition to Hydro-Aromatic Ketazines -- D.B.Dutt and P.C.Guha
297
Embryo Culture to Obtain F1 Plants of Incompatible Crosses in Corn (Maize) -- P.Uttaman
297-298
A Note on the Vegetative Propagation of Lilium Longi Florum Wall -- P.Kachroo
299
A Note on the Micro-Organisms Present in Date-Palm Juice (Sendhi) -- Mohan Babu Naidu and J.Lakshmikantham
299-300
Proliferation of Spikelets in Pennisetum Polystachyum Schult -- C.Rajasekhara Mudaliar and D.Daniel Sudararaj
301
Rain of Prawns in Siam -- B.Sundara Raj
302
Anti-Histamine Activity of Substituted Benzhyldryl Amines -- (Mrs) Ranita Aiman and M.B.Gharpure
303-304
Processes of Separation Involving Dialysis -- S.L.Sastry
305-306
Gestation in the Oriental Vampires -- P.A.Ramakrishna
307
Dr.J.N.MUKHERJEE 307-307
Reviews 308-314
Some Methods of Purification and Industrially Important Reactions of-Cymene -- JAMES VERGHESE 315-316
Science Notes and News 317-320
SEPTEMBER-1949

Scientific Aspects of Silk Production 321-321
The Atomic Clock 322-322
The Effect of Carbon Monoxide on the Respiration of Artificially Bivoltinized Silkworm Eggs -- ALEXANDER WOLSKY 323-324
Sugarcane (Saccharum officinarum) Top Silage as Feed for Cattle -- N.D.KEHAR AND B.SAHAI 325-326
Third Symposium on Applied Mathematics - Elasticity 327-327
Some Examples of Quartz-Grain Orientation in Tectonites and Non-Tectonites -- HARIPRASAD A.BHATT AND N.R.KAMATH 331-332
Letters to the Editor
A New Sum Rule for the Multiplet Spectra -- S.Sengupta
333
On the Derivation of a General Equation of Enzyme-Kinetics -- A.K.Rai Chaudhury
334-335
Elastic Constants of Lithium Fluoride -- R.V.G.Sundara Rao
336
Katabatic Effect over Jodhpur -- Khan M.Shamshed
336
A Note on Perforated Cathode Self-Quenching G.M.Counters -- Om Prakash
337
The Band Spectrum of Chromium Bromide --V.Ramakrishna Row
388
Tourmaline from Devarnarsipur, Bhadravati, Mysore -- M.N.Viswanathiah
339
Chemistry of Sugarcane Juice in Relation to Manufacturing Qualities - A Study with Special Referance to the Open Pan Industry -- K.L.Khanna and A.S.Chacravarti
340-341
Precis Orithya Swinhoei L. (Fam Nymphalidoe) Feeding on Striga Spp. - the Phanerogamic Parasite of Sugarcane and Jowar -- D.V.Murthy and A.S.Rao
342
A More Rapid Presumptive Test for Coliform Bacteria in Water -- T.J.Baman
343
A Study in Contrast of the effects of Cocoanut Water on the Growth of  Immature Embryos of Corn (Maize) when Applied Before and After Germination of the Embryo -- P.Uttaman
343
Ergot on Bamboo -- T.S.Ramakrishnan and K.Ramakrishnan
344
A Peculiar Case of Venous Abnormality in the Common Indian Frog Rana Tigrina (Daud) -- D.Vaidyanathan
345
The Occurance of Starch and its Importance as a Specific Character in Saccharum -- N.L.Dutt and R.Narasimhan
346
Chromosome Numbers in some Angiospermous Plants -- G.N.Pathak, B.Singh, K.M.Tiwari, A.N.Srivastava and K.K.Pande
347
Cultural Words of Chinese Origin: Monsoon -- S.Mahdihassan
347-348
The Prothallus of Hemionitis Arifolia sm. -- A.R.Rao
349
Reviews 351-357
Aquametry 358-359
Pest Infestation Research  360-360
Bee Compass 361-361
Science Notes and News 362-364
OCTOBER-1949

Maximization of Scientific Effort 365-365
The Indian Science Congress, Poona 366-366
Acetylation in the Laboratory Diagnosis of "Burning Feet Syndrome" (Pantothenic Acid Deficiency) -- P.S.SARMA, P.S.MENON AND P.S.VENKATACHALAM 367-367
The Life-History of a Typical Funnel Cloud -- Dr.M.W.CHIPLONKAR 368-369
Obituary - The Late Prof. M.S.Sabhesan 370
Regional Scientific Bibliography for S.E.Asia
Letters to the Editor
The Band Spectrum of Tontalum Oxide -- I.Fernando and S.G.Krishnamurty
371
Ultrasonic Velocities in Mineral Acids -- J.Bhimasenachar and T.Seshagiri Rao
372
Elastic Constants of Corundum -- J.Bhimasenachar
372
Effect of Alkali Chlorides on the Intensity of the Cycnogen Bands in Carbon Arc -- P.S.Mene and D.J.Deshmukh
373373
A New Reaction for the Synthesis of Chromones and Isoflavones -- V.R.Sathe and K.Venkataraman
373
Effect of Penicillin on the Bacterial contaminants of Vaccine Lymph (Calf Lymph) -- V.N.Krishnamurthy
373
Synthesis of Yohimbine and Related Ring Structures -- K.K.Mathew and K.N.Menon
374
Note "On a Certain Distribution in the Theory of Sampling" -- V.S.Ananthachar
374
The Cation Exchange Capacity of the Different Mechanical Fractions of the Soil and its Organic Matter -- A.N.Pathak, S.K.Mukerji and J.G.Shrikhande
375
A Note on the Chromosome Numbers of Some Economic Plants of India -- N.Krishnaswamy and V.S.Raman
376-377
Some Observations on an Obscure Disease of Paddy: Oryza Sativa -- A.B.Saran
378
Seed Setting in Kudzu Vine, Pucraria Thunbergiana -- P.M.Dabadghao
379
An Oil-Bearing Alga from the Palana Lignite (? Eocene) of Rajputana -- S.R.Narayana Rao and S.S.Misra
380
Coumarins as New Indicators in Acidimetry and Alkalimetry -- N.M.Shah and L.D.Dave
381
Vanadametry - Part IV, Volumetric Estimation of Hydroquinone by Sodium Vanadate -- G.Gopala Rao, V.Brahmaji Rao and M.Narasimha Sastri
381
Nature of Activated Sludge and its Bearing on De-Watering the Material -- S.C.Pillai
382
Reviews 384-391
Science Notes and News 392-392
NOVEMBER-1949

"Create More Wealth" 393-393
Indian Scholars in Australia 394-394
Nobel Awards for Physics, Chemistry and Medicine,1949 395-395
Indian Science Congress,Poona 395-395
The Institute of Paleobotany,India 396-396
Rural Adult Education 397-397
Oscillations of the Earth's Atmosphere -- K.R.RAMANATHAN 398-398
Obituary - Sir Ardeshir Dalal 399-399
Fiat Reviews of German Science 399
Letters to the Editor
On the Photo-Sensitivity of Neon Lamps and Their Use in Cosmic-Ray Circuits -- Om Prakash
400
On a Stellate Discocycline from the Upper Eocene of Surat-Broach Area (Bombay Presidency) -- B.S.Tewari
401
Germination of Double Grained Paddy in Relation to the Anatomy of Lemma and Palea -- G.V.Chalam
401
Vanadametry - Part V, Volumetric Estimation of Uranium with Sodium Vanadate -- M.Narasimhasastri and G.Gopala Rao
402
Dielectric Constants of Cashew Shell Oil -- B.R.Y.Iyengar and S.Krishnamurthy
403
The Temperatures of Zero Conductance of Certain Dyestuffs -- Satya Prakash and Tej Narain Shivapuri
403
Occurance od D-Mannitol in the Exudation of Olea Glandulifera -- J.Sri Ram and P.L.Narasimha Rao
404
A Synthesis of Prunetin -- R.N.Iyer, K.H.Shah and K.Venkataraman
404-405
Manufacture of Taurine -- M.V.Vakilwalla and D.M.Trivedi
406
Effect of Streptomycin on Glycerine Vaccine Lymph (Calf Lymph) -- V.N.Krishnamurthy
406
Some Observations on the Biologyof Tetrastichus Hagenowii, Ratz - An Egg Parasite of the House-Cockroach (Peri-planeta Americana, L.) -- Syed Usman
407
Microbracom Hebetor S., and Stenachroia Elongella H. -- M.Appanna
408
Chromosome Numbers in Indian Economic Plants - III -- S.Sampath and K.Ramanathan
408
Hormone Induced Set and Parthenocarpy in Mango (Mangifera Indica L.) -- L.Venkataratnam
409
Protogony in Indian Forms of Sacchrum Spintaneum -- Sunil Kumar Mukherjee
410
On the Chromosomes of a Cricket, Liogryllus Bimaculatus -- M.K.Dutt
411
Necrosis in Tomato Lycopersicum Esculentum Mill.) -- R.S.Vasudeva, R.P.Garga and R.N.Azad
411-412
Photoperiodic Response in Some X-Ray Mutant Wheats -- Gadadhar Misra
413
Effect of Vernalization and Photoperiodic Treatments on Grain Development in Wheat -- J.J.Chinoy
414
Proliferation of Grass Spikelets -- T.J.Jenkin
414
Occurance of Turions in Elodea Canadensis -- K.M.Safeeulla and H.C.Govindu
414
On the Nectary in the stamens of Memecylon Heyneanum Benth -- K.Subramanyam
415
Cicindelids from Krusadai Island and Kutikal Point in the Gulf of Mannar -- J.Samuel Raj and K.V.Verghese
416
A Possible Explanation of the Joshi Effect -- Saiyid Shamim-Ahmad and M.V.Ramanamurti
416-417
Aritificial Infection of Sorghum with Long Smut -- T.S.Ramakrishnan and G.S.Reddy
418
Ultra-Violet Absorption Spectrum of Iodobenzene -- K.Sreeramamurthy and K.R.Rao
418
Reviews 419-420
Science Notes and News 421-422
DECEMBER-1949

Scientific Liasion 423-424
Medical Books in Tippoo Sultan's Library -- D.V.S.REDDY 425-425
A South Seas Observatory 426-426
Protein Hydrolystates for the Micro-Biological Assay of Amino-Acids -- R.RAMMOHAN, K.C.THADHANI, V.S.OVINDARAJAN AND M.SREENIVASAYA 427-428
Special Library Service -- G.T.KALE 429-429
Trials, Duties and Rewards -- SIR S.S.BHATNAGAR 429-429
Science and Theosophy -- R.NAGARAJA SARMA 430-431
Building Research in India 432-432
Modern Synthetic Rubbers -- J.C.GHOSH 433-433
Microbiological Assays -- V.S.G 434
Trips to the Moon by 1960 434
Letters to the Editor
Note on a Correction by Laporte to Ostrof'sky's Fromulae -- V.Ramakrishna Rao
435
Elastic Constants of Lithium Fluoride -- T.Seshagiri Rao
436
Raman Spectrum of Methyl Methacrylate Glass -- M.M.Patel
436
Spectrum of Monobromobenzene. K. Sree Lake near Jubbulpore -- H.L.Chhibber
437
Geographical Investigation of the Gokalpur Lake Near Jubbulpore -- H.L.Chhibber
437
On Organic Remains from the Vindhyans (Pre-Cambrian) -- R.C.Misra
438-439
Influence of Vitamin C on Phosphorylase -- J.Sai Ram and K.V.Giri
440
Synthesis of Saccharin from Anthranilic Acid -- N.B.Dalal and R.C.Shah
440
Chemical Structure of the Condensation Product of Formaldehyde with Sulphathiazole -- V.V.Nadkarny, S.S.Bhatnagar, A.N.Kothare and F.Frenandes
441
Friedel-Crafts Acylation of Methyl B-Resorcylate :  A New and Convenient Synthesis of 2-Acetylresorcinol -- P.L.Thrivedi and Suresh Sethna
442
Occurance of Fungi Inside Rice Kernels -- S.Y.Padmanabhan
442
The Effect of Water-Logging on the Chemistry of Sugarcane Juice -- K.L.Khanna and A.S.Chacravarti
443
A New Synthesis of 4-Hydroxy-2-Phenyl-3-Acetylquinoline -- S.A.Kulkarni, V.M.Thakor and R.C.Shah
444
On the Biological Control of Striga Species -- P.Uttaman
445
Mound Forming Termites and Their Control -- P.J.Deoras
445
The Influence of Available Carbohydrates upon Ammonia Accumulation by Penicillium Notatum Westl -- B.S.Mehrotra
446
The Megastrobilus of Nipanioruha Granthia Rao A.R. -- A.R.Rao
447
Sagitta Bombayensis, Lele and Gae - A Synonym of Saggita Robusta Doncaster with a Record of Sagitta Pulchra Doncaster, from Indian Coastal Waters -- P.C.George
448
The Lacticiferous System of Regnellidium Diphyllum Lind -- T.S.Mahabale
449
Indicators in Chemistry -- M.Venkataramanaiah and B.H.S.V.Raghava Rao
450
Chemical Examination of the Seeds of Luffa Graveolens Roxb and Luffa Echinata Roxb -- Ram Ghulam Singh Nigam, K.C.Pandya and Jagat Narayan Tayal
451
Reviews 452-457
Obituary - Prof. August Krogh 458-458
Science Notes and News 459-460
Volume 18 Complete