Archive

 

 
 
    Current Science-Vol 20
 
 
 
JANUARY-1951
The Luminescence of Diamond--II -- SIR C.V.Raman 1-6
International Conferance on Elementary Particles 7-8
The present Concept of the Physical World 8-9
World-Wide Quest for Uranium 9-10
The  Influence of Non-Glyceridic Constituents on Autoxidative Rancidity of Sesame Oil -- S.A.SALETORE And N.H.HARKARE 10-11
Lady Tata Memorial Trust -- Scientific Research Scholarships, 1951-52 11-12
Rain Making 12-12
Indigenous Substitutes for Corn Steep Liquor -- An Essential Fortifying Agent for Pencillin Production 12-13
Letters to the Editor
Compressibility and Complex Formation in Electrolytes -- V.S.Venkatasubramanian
13-14
Polarisation of Brillouin Components in Light-Scattering in Liquids -- C.S.Venkateswaran
14-15
Kommererite from Hulikere Mines, Hassan District, Mysore -- M.N.Viswanathiah
15
Mixed Adsorption of Hydrogen and Nitrogen at Elevated Pressures on a Promoted Iron Synthetic Ammonia Catalyst -- M.V.C.Sastri and H.Srikant
15
Purification of Mustard Oil Contaminated with Argemone Oil -- Om Prakash, Atma Ram and Brahma Prakash
16
Inheritance of 'Pistillate' in Cotton -- R.Balasubrahmanyan and V.Santhanam
17
Polarity of Male Cells in Pollen Grains of Some Umbelliferce -- R.L.Paliwal
17
Temperature as a Selective Factor for Yeast Mutants -- S.N.Krishna Murthy and M.K.Subramaniam
17-19
Photoperiodic  Studies in Indian Vegetables II. amaranthus Gangeticus var. Oleracius Roxb. - Gopinath Panigrahi
19
Hydrolysed Ferric Salt as Better Flocculating Agent -- P.M.Barve and A.K.Jambotkar
19
Bacterial Leaf-Spot of Castor -- M.K.Patel, Y.S.Kulkarni and G.W.Dhande
20
The Reflectance Spectrum of Ignited Soils as an Indication of the Meneralogical Composition of their Clays -- B.Viswanath and B.Rama Moorthy
20
Reviews 22-25
Science Notes and News 25-27 
FEBRUARY-1951

The Luminescence of Diamond--III -- SIR.C.V.RAMAN 27-32
Dr. M.S.Krishnan 32-32
Multi-Purpose Food 32-32
Topological Methods in Analysis 33-33
Gleep 33-34
Doppler Effect in Light-Scattering 34-34
The Bearing of Geology on Multi-Purpose Projects 34-34
Chemotherapy of Malaria -- A Fundamental Approach 35-35
Letters to the Editor
Unit Cell and Space-Group of Sodium Tertrate Na2C4H4O6, 2H2O -- (Mrs).Ahalya Radhakrishnan and G.N.Ramachandran
36
Testing Imagination by Projective Technique -- N.S.N.Sastry and S.K.R.Rao
36
"Partition Phosphorous" in Blood of Chicks during Infection with P.gallinaceum -- V.R.Srnivasan, V.Ramamurthy and N.N.De
37
Studies in Ion Exchange - Part I: Equilibrium Studies of Three Synthetic Cation Exchange Resins -- H.A.Shah and S.L.Bafna
38
Ionophoretic Separation of Methionine -- M.Ramachnadran and P.S.Sarma
39
Effect of Autoclaving on the Nutritive Value of Bengal Gram, Dhal Arhar and Lentil -- (Miss) R.N.Hirwe and N.G.Magar
40
Vitamin B12 in Infantile Cirrhosis -- A.R.Sunder Rao, S.Krishnaswamy Rao and R.K.Anderson
41
Borax as a New Condensing Agent for the Preparations of Chalkones -- G.V.Jadhav and V.G.Kulkarni
42
Papyrographic Micromethod for the Study of Oraganic Acids in Plants -- V.S.Govindarajan and M.Sreenivasaya
43
Sulphonilyl Benzamide and Sulphanilamide: A Comparirtive Study on Chronic Toxicity -- A.N.Bose
44
The Embryosac of F'oerkea Proserpinacoides Willd, -- B.M.Johri and P.Maheshwari
44-45
Inheritance of 'Crinkled Leaf' - A New Abnormal Mutant in Asiatic Cotton -- R.Balasubramanyam and V.Santhanam
46
Xanthomonas Cassiae, a New Bacterial Disease of Cassia tora L. -- Y.S.Kulkarni, M.K.Patel and G.W.Dhande
47
Life-History of Muntingia Calabura L. -- C.Venkata Rao
47
Active Relaxation of Mammalian Unstriated Muscle During Inhibition Produced by Adrenaline -- Sunita Inderjit Singh and Inderjit Singh
48
On the Occurance of Foliar Ascidia in Clerode drom Infortunatum, Goertn -- D.N.Chakraverti
48
Central Building Research Institute 49-49
Reviews 50-52
Science Notes and News 53-54
MARCH-1951
The Luminescence of Diamond--IV -- SIR.C.V.Raman 55-59
Human Biology and Social Welfare 60-60
Archives of Biochemistry and Biophysics 60-60
Papyrographic Studies on the Degradation Products of Nucleic Acids -- B.BHEEMESHWAR AND M.SREENIVASAYA 61-62
Soil Conservation - A Vital Need of the Nation 63-63
The Role of Salientia in Human and Mamalian Pregnancy Tests 64-64
Planning for Prosperity 64
Letters to the Editor
Near U.V. Absorption of Para-Chlorophenol -- C.Ramasasrty
65
On Thickness Lines in Relation to the Onset and Movement of Cold Waves in Western Pakistan and Northern and Central India During Winter -- C.Ramaswamy
65
Chromatographic Seperation of Vat Dyes -- N.R.Rao, K.H.Shah and K.Venkataraman
66-67
Colouration of Hydrogenated Fats with Chlorophyll to Prevent Adultration of Ghee -- S.V.Puntambekar and P.Ramachandra Rao
68
Rot of Magnifera Indica Linn. Caused by Aspergillus -- G.S.Verma and M.Kamal
68
Hormone Induced Parthenocarpy in Hibiscus Esculentum and Solanum Melongena -- Shri Ranjan and Miss Ravinder Kaur
69
Chromosome Number and Morphology in Physalis -- N.P.Sinha
70
A Double-Blade Method for Making Good Sections -- B.S.Navalkar
71
Cytological Studies in Ottelia -- Y.Sundar Rao
72
A Mutant in Asiatic Cotton -- R.Balasubrahmanyan
73
The Endosperm in Crotolatia -- M.Anantaswamy Rau
73
A Preliminary Note on Rickettsiosis in Sheep and Goats in Bombay State -- S.L.Manjrekar
74
On the Biological Oxidation of Sewage -- S.C.Pillai
75
Directory of International Scientific Organizations 75-75
Reviews 76-81
Science Notes and News 82-84
APRIL-1951

More about the Iridescent Feldspars -- SIR.C.V.RAMAN 85-87
Locusts and Grasshoppers -- HEM SINGH PRUTHI 88-89
The Effect of Hydrogen on Steel and Formation of Hair-Line Cracks -- A.B.CHATTERJEA AND Dr.B.R.NIJHAWAN 90-90
Recent Progress at the Indian Institute of Science, Bangalore 91-91
Origin and Distribution of Cultivated Plants in South Asia 92
Letters to the Editor
A Historical Note on a Theorem in Incomplete Block Designs -- A.A.Krishnaswami Ayyangar
93
Raman Spectrum of Apophyllite -- P.S.Narayanan
94
Schiller in Moonstone -- E.Spencer
95
The Structure and Optical Behaviour of the Ceylon Moonstones -- C.V.Raman, A.Jayaraman and T.K.Srinivasan
96
Relation Between Bond Composition and Crushing Strength of Sand Lime Bricks -- D.S.Datar and B.S.R.Sastry
97
A Modified Autobiographic Technique for the Location of "Physiologically Acitve" Spots on Papyrograms -- D.S.Venkatesh and M.Sreenivasaya
98
Analysis of Sugars Using Paper Chromatography (Capillary Ascent) -- P.S.Rao and R.M.Beri
99
Electrodeposition on Copper-Tin Alloys from Fluoborate Bath -- J.Balachandra
99
Dichocrocis Punctiferalis Guenee (Castor Pod Borer) on Andropogon Sorghum Brot in Mysore -- M.Puttarudraih and G.P.Channabasavanna
100
Potato Pyrophosphates -- B.Naganna
101
Air Layering in Litchi Without Soil or Water -- L.B.Singh
102
The Chromosome Numbers in the Family Anonaceae -- R.D.Adatia and D.B.Chokshi
102
Propagating Jackfruit Artocarpus Integrifolia by Air-Layering With Hormones -- L.B.Singh
102-103
A Synchytrium Disease of Udid Beans -- M.M.Payak
103
Root-Knot Nematode on Potato Tubers in Simla -- M.J.Thirumalachar
104
Diseases of Spinach -- Babu Singh and Vipin C.Gupta
104
Chromosome Numbers in Some Flowering Plants -- Bhupendra Singh
105
Probable Bud Sports in Citrus -- R.N.Singh
105
Three Bacterial Diseases of Plants -- M.K.Patel, Y.S.Kulkarni and G.W.Dhande
106
Visiting Scientists to S.E.Asia 106-106
Reviews 107-112
Science Notes and News 113-114
MAY-1951

Casuality and Complimentarity -- NIELS BHOR 115-115
Central Drug Research Institute, Lucknow 116-116
International Commision for Plant Slide Exchanges 116-116
Some Observations on the Structure and Classification of the Dharwars of Mysore State -- C.S.PICHAMUTHU 117-119
Effect of Aminopterin on the Uptake of Radioactive Phosphorus by some Endocrine Tissues of the Rat -- KUMUD D, SAMARTH, A.J.BAXI, B.R.BALIGA AND VENKATARAMAN 120-120
UNESCO and Technical Assistance to India 121-121
Studies on the Inter-Relationship among Vitamins and Amino-Acids -- E.R.B.SHANMUGA SUNDARAM, G.RANGANATHAN AND P.S.SARMA 122-124
Letters to the Editor
The Spectrum of Doubly-Ionised Tantalum -- I.Fernando and S.G.Krishnamurty
125
Papyrographic Separation and Location of Antibiotics from Plants -- M.sirsi, D.S.Venkatesh, B.Bheemeswar and M.Sreenivasaya
126
Structure of the Neem (Azadirachta Indica) Gum -- S.Mukherjee and H.C.Srivastava
127
Influence of Vitamin B12 on the biological Value of a Low Quality Protein Diet -- (Miss)Urmila Marfatia and A.Sreenivasan
128
Influence of Xanthine on Biogenisis on Folic Acid by Lacobacillus Arabinosus -- V.B.Mitbander and A.Sreenivasan
129
The Contractile System for Lactic Tone in unstraited Muscle -- Sunita Inderjit Singh and Inderjit Singh
130
Nitrogen Fixing Capacity of the Different Fractions of the Soil -- A.N.Pathak, J.G.Shrikhande and S.K.Mukerji
130
Effect of Certain Hormones on Growth and Reproduction of Some Species of Phytophthora -- B.S.Mehrothra
131
A New Bacterial Leaf Spot on Vitis Woodrowil Stapf -- M.K.Patel and Y.S.Kulkarni
132
Fries' Rearrangement of Aliphatic Esters of B-Napthol -- A.B.Sen and S.Bhattacharji
132
On a New Type of Anomalous Secondary Growth Found in the Stem of Vitis Quadrangularis Wall. -- J.G.Srivastava
133
On Ariel Roots in Vitis Quadrangularis Wall. -- J.G.Srivastava
133
Induced Variation in the Germination of Chlamydospores of Ustilago Scitaminea  -- M.L.Ghattani
134
NOCl as a Diazotising Reagent -- A.B.Dias, A.N.Kothare and V.V.Nadkarny
134
Observations on the Diseases os Tezpata -- S.M.A.Rahman
135
Sorghum Versicolor, Anderss - A Species Highly Resistant to Striga -- G.B.Deodikar
135
The Distribution of Vitamin C.in Some Common Gastropods and its Biosynthesis in Pila Virens Lamarck (Mollusca Gastropoda) -- (Miss) V.R.Meenakshi
136
The Perithecial Stage of Erysiphe PolygoniDC on Pea (Pisum Sativum Linn.) -- N.S.Venkatakrishnaiah
137
A Palm Fruit from Kapurdi (Jodhpur, Rajasthan Desert) Cocos Sahnii Sp.Nov -- K.N.Kaul
138
Cytoplasmic Inheritance in Saccharum -- T.S.Raghavan
138
1851 Exhibition Scholarship 140-140
Reviews 141-142
Hilsa Investigations in the Narbada 143-143
Science Notes and News 144-144
JUNE-1951

Men and Machines
145-145
International Congress of Sericulture  146-146
Zoogeography 147-147
Indian Veterinary Research Institute - Diamond Jubilee 148-148
Lady Tata Memorial Trust - Scholarships and Grants for the Year 1951-52 148-148
Seminar on Silk 149
Letters to the Editor
The Magneto-Optic Constants of Sodium Bromide -- S.Ramaseshan
150
Faraday Effect and Birefringence -- S.Ramaseshan and V.Chandrashekharan
150
Unit Cell  and Space Group of Barium Chlorate Monohydrate -- Gopinath Kartha
151
The Amino-Acids and Amides of Fresh and Withered Tes-Leaf -- E.A.H.Roberts and D.J.Wood
151-152
Effect of Milling on the Thiamine and Phytic Acid Content of Rice -- (Miss)Vanamala Sathe, T.A.Venkatasubrahmanian and S.S.De
153
Electro-Deposition of Silver-Lead and Copper-Zinc Alloys from Cyanide-Free Baths -- R.Sadagopachari, N.B.Shivaraman and T.L.Ramachar
154
Differences in the Sensitivity of Choleragenic Strains of Vibrio Choleae to the Action of Different Anitcholeric Theraputic Agents -- S.S.Bhatnagar, F.Fernandes and A.C.Maniar
154
Nitrophenyl Alkyl Sulphides, Sulphoxides and Sulphones -- A.V.Sunthankar, B.D.Tilak and K.Venkataraman
155
Ultra-Micro Papyrography -- D.S.Venkatesh and M.Sreenivasaya
156-157
Biguanido Drivatives of Diaryl Sulfones and Sulfides -- B.N.Jayasimha, S.C.Bhattacharyya
158
A Simple Device for Spraying Mould Spores for Surface Cultures -- R.Kaushal
158
Detection of Groundnut Oil in Mustard Oil -- S.N.Mitra
158
Tuberculostatic Properties of Some Antimalarial Compounds -- M.Sirsi and N.N.De
159-160
Inter-Ionic Relationships in Plants and Their Seeds -- B.V.Subbaiah
161
Critical Evidence for Mitosis in Yeasts -- (Miss) Saraswathy Royan and M.K.Subramaniam
161
A Note on the Embryology of Dioscorea Oppositifolia L. -- A.Nagaraja Rao
162
Female Pupa of Dinothrips Sumatrensis Bagnall -- T.N.Ananthakrishnan
163
Extension of Geographic Range of Psilorhynchus Balitora (Hamilton) -- B.S.Kaushiva
164
Dynamics of Eye-Stripe Composition, Biometrical Ratios and Certain Other Characters During Phase Transformation in the Desert Locust -- S.D.Misra, K.R.Nair and M.L.Roonwal
164
Food Plants of Desert Locust -- K.B.Lal
165
A New Accesory Structure to the Ovipositor to Aid Oviposition and Boring in a Parasitic Scelionid (Hymenoptera Proctotrypoidea) -- S.Mukerji
166
Reviews 167-169
Science Notes and News 170-170
    JULY-1951

Fish Culture in Rice Fields -- S.L.HORA 171-173
Physics and Aesthetics of Hindusthani Music -- C.S.AYYAR 174-174
Use of Nitric Acid in the Production of Phosphate Fertilizers 175-175
Research Fellowship Awards 175
Letters to the Editor
Electronic Bands of Paradibromobenzene -- K.Sreeramamurthy
176
Molecular Diffraction Under High Vaccum -- Bramhananda Misra
177
Experimental Evidence for the Exiatance of Transverse thermal Waves in Liquids -- C.S.Venkateswaran
177
Production of Joshi Effect in Iodine Vapour Under X-Rays -- V.G.Bhide
178
Overfolding of the Uppermost Cuddapahs South of Karempudi -- C.Mahadevan and G.V.Umamaheshwara Rao
179
Mode of Action of Paludrine -- V.R.Srinivasan and N.N.De
179
Effect of Removing Residual Moisture from Oven-Dried Soils on their Physico-Chemical Reactivity -- Balwant Rai Puri
180
The Engineering Properties of a Clay Soil of West Bengal -- B.Chaterjee and P.C.Ghosh
181
The Oxalate Content of Gingelly (Sesamum indicum) Seeds -- B.B.Dey and H.C.Friedmann
182
Chlorination of Organic Compounds Under Silent Electrical Discharge -- G.V.Asolkar
182
Vitamin B12 in Infantile Cirrhosis -- T.R.Doraiswamy, V.R.Naidu, M.V.Lakshminarayan Rao and V.Subrahmanyan
183
Thiocarbamido Derivatives of Diaryl Sulphones and Sulphides -- J.R.Iyengar,  S.C.Bhattacharyya and P.C.Guha
184
Guanido Derivatives of Diaryl Sulphones and Sulfides -- B.N.Jayasimha, S.C.Bhattacharyya and P.C.Guha
184
The Development of Motility in the Spermatozoa of the Albino Rat and the Golden Hamster -- C.Krishna Rao
184-186
Vigour in Groundnuts -- K.Gopala Iyengar and G.Sreenivasa Iyengar
186
Some Observations on the Geniculate Awns of Heteropogon Contortus Roem. & Schult -- B.S.Navalkar and P.J.Dubash
186
The Pronephros of Aplocheilus Melastigma (McClelland) -- K.Rangarajan
187
Effect of Tannery Wastes on Soil Conditions and Plant Growth -- C.R.Harihara Iyer, R.Rajagopalan and S.C.Pillai
187-188
A Note on the Occurance of Monostachous Inflorescence in Eleusine Indica, Gaertn. -- K.R.Ramachandran
189
Aegerita Webberi on Scale Insects -- M.S.Pavgi
189
Endospern and Embryo Development in Cuscuta Reflexa Roxb -- B.M.Johri
189-191
Bacterial Sift-Rot of Peas -- M.K.Hingorani
191
Reviews 192-195
Science Notes and News 196-196
AUGUST-1951
The Need for Biophysical Research 197-197
International Crystallographic Congress, 1951 198-198
Theory of the Capacity Phenomena Displayed at Mercury Capillary Electrodes -- K.S.G.DOSS AND A.KALYANASUNDARAM 199-199
Hindustan Trainer-2 200-200
Sindri Fertilizer Factory 200
Letters to the Editor
Scattering of Light in Water Kept in Contact with Metals -- Mrs.Aleyamma George
201
Scattering of Light in Colloidal Dye Solutions -- S.R.Sivarajan
202
On the Recognition of Faults in the Granite Terrain in Mysore -- B.P.Radhakrishna and Mohamad Ghouse
203
On a Sample of "Plagioclase-Granulite" (Anorthosite) Associated with Calc-Granulites in North Manbhum -- Saurindranath Sen and Bimalendu Roy Chowdhury
204
Isolation of New Niobates -- N.R.Srinivasan and K.Venugopalan
205
An Improved Method for the Cyclization of Aryl w-Di-Methoxyethyl Sulphides -- K.Rabindran and B.D.Tilak
205
The Fluorescence Test as Applied to Carboxylix Acids -- L.N.Mulay and R.M.Mathur
206
A New Synthesis of Dibenzo-Thiophene -- K.Rabindran and B.D.Tilak
207
Chemical Investigation of the Gum from Drum-Stick Plant Moringa Pteropermum -- T.R.Ingle and B.V.Bhide
207
Occurance of the Genus Atya Leach (Crustacea: Decapoda: Atyidae) in the Indian Mainland -- K.K.Tiwari
208
Lead Anaemia of the Rabbit as a Test for the Potency of Liver Extracts -- F.W.Van Klaveren and P.C.Srivastava
208
Photoperiodic Response in Some Early Varieties of Paddy -- Gadadhar Misra
209
On a New Species of Nyctotherus Found in Uperodon Systoma Schneider Microhylidae -- J.C.Uttangi
210
India Ink as a Semen Stain -- C.Krishna Rao
211
Chromosome Numbers of Some Wild Cucurbits -- L.S.S.Kumar and S.Vishveshwara
211
Genus Helicoceras Linder, Newly Reported from India -- Daya Nand Pant
212
Abnormal Spike of Helminthostachys Zeylanica L. -- M.Banerji
213
Nomenclature of Bacterial Plant Pathogens -- M.K.Patel and Y.S.Kulkarni
213
Axial Gradient in the Water Content of the Body-Wall of Earthworms -- B.K.Tandan
214-215
Effect of Manganese on the Intensity of Magnesium Lines in a Direct Current Arc Spectrum -- C.Dakshinamurti and B.Ramamoorthy
216
A Note on the Abnormal Diurinal Variation of the Recieved Field Intensities -- Y.V.Somayajulu
217
Trypsin Inhibitor in Field Bean (Dolichos lablab) -- M.K.Gaitonde and Kamala Sohonte
217
Reviews 219-222
Science Notes and News 223-224
SEPTEMBER-1951

Automatic Control 225-225
International Computation Centre 226-226
A Rational Method of Applying Sulphate of Ammonia to Rice -- K.RAMAIAH, M.V.VACHHANI AND C.T.ABICHANDANI 227-227
Indian Institute of Technology, Kharagpur 228
Letters to the Editor
Incomplete Block Diagrams -- K.S.Banerjee
229
-- A.A.Krishnaswami Ayyangar
229
Kirthar Foraminifera from Rajasthan -- S.N.Singh
230
Clouded Feldspars in Basic Dykes of Charnockitic Areas -- C.S.Pichamuthu
230
On the Nature and Distribution of Pyrophosphatasae in Guniea Pig Tissues -- B.Naganna
231
A Rapid Fluorescence Test for the Detection of Argemone Oil in Mustard Oil -- S.N.Sarkar and D.L.Nandi
232
Carbonaceous Exchangers by Sulphonation of Indian Coal -- S.L.Bafna, M.U.Pai and H.A.Shah
233
Studies of a Synthetic Cation Exchange Resin -- S.L.Bafna and H.C.Shah
233
Preparation of Iso-Morelin -- P.L.Narasimha Rao, S.C.L.Verma and D.V.Krishna Murthy
234
Fries Rearrangement of B-Naphthol Esters -- N.M.Shah and G.G.Joshi
234
Fries and Friedel-Crafts Reactions in Coumarins -- V.M.Thakor
234
Autotetraploidy and the so-Called Inbreeding Degenaration in Yeasts -- S.Duraiswamy, K.K.Mitra and M.K.Subramaniam
235
Comments on the Above Note -- O.Winge
236
An In Vitro Evaluation of the Tuberculostatic Properties of Some Sulphone Drivatives -- M.Sirsi, B.N.Jayasinha and J.R.Iyengar
237
Active Relaxation of Unstriated Muscle from Marine Animals -- Inderjit Singh
237
Interaction of Temperature and Day-length on Flowering in Winter Paddy,  Rupsail -- S.M.Sircar and S.P.Sen
238
An Anthracnose Disease of Spinach -- Babu Singh and Vipin C.Gupta
239
Autocatalytic Curve During Nitrate Formation -- F.R.Bharucha, P.J.Dubash and K.C.Sheriar
240
A Note on the Occurance of Triphleps Sp. (Anthcoridae-Rhynchota), a Hitherto Unrecorded Predator of Stored Grain Pests in India -- Snehamoy Chatterji
241
Adaptation of Fungi to Fungicides and its Significance in Agriculture -- M.L.Gattani
242
Rusts on Wild Grasses -- Raghunir Prasada
243
Black Mould of Onions in Storage Caused by Aspergillus Niger -- S.V.Venkatarayan and M.H.Delvi
243
Ozonium Wilt Disease of Potato -- M.J.Thirumalachar
244
Second International Congress of Biochemistry 245-245
Reviews 246-251
Science Notes and News 252-254
OCTOBER-1951

Kodaikanal Observatory (1901-1951) 255-255
The Oxford Conferance on Low Temperature -- R.S.K 256-256
Whither Yeast Genetics -- M.K.SUBRAMANIAM 257-258
Hidden Wealth in the Waste of Manganese Mines -- B.S.LAMBA 259-259
Age Determination Studies in Fishes by Means of Scales with Special Reference to the Malabar Sole -- G.SESHAPPA AND B.S.BHIMACHAR 260-262
Letters to the Editor
The Physical Significance of a Class of Metrics -- Ramji Tiwari
263
Thermal Conductivity of Liquid Nitrogen -- Surajdeo Prosad
264
Magneto-Optic Detection of Radio Frequency Resonance -- S.Ramaseshan and G.Suryan
264-266
On the Occurance of Two-Winged Pollen in the Triassic Rocks of the Salt Range, Punjab -- R.V.Sitholey
266
Vitamin B12 and Nitrogen Excretion by Human Adults -- P.G.Tulpule, B.V.Rama Sastri and V.N.Patwardhan
266-268
Amino Acids in Finger Seed (Ragi Kurakkan) Eleusine Coracana -- N.G.Baptist
268
The "Phenolase" from Brinjal (Solanum Melongena) -- U.W.Kenkare and Kamala Sohonie
268
Influence of Antibiotics on the Growth  of the Silkworm Bombyx Mori -- M.R.Venkatachala Murthy, B.S.Shankarappa and M.Sreenivasaya
269
Treatment of Rice Seed in Nutrient Solutions as a aMeans of Increasing Yield -- C.T.Abichandani and K.Ramiah
270
Effect of Pre-Sowing Low Temperature Treatment and Post-Sowing Long Duration of Light on the Flowering in Wheat -- Indra Sen Singh
271-273
Oil of Cyperiol (Cyprus Scariosus) -- G.N.Gupta and Ganesh Chandra
273
Correction to Previous Note -- M.S.Pavgi
273
Life-History of Schistosoma Indicum Montogomery, 19606, - A Common Blood-Fluke of Indian Ungulates -- H.D.Srivastava and S.C.Dutt
273-275
Turpentine Oil and Rosin from Pinus Khasya (Khasi Pine, Diengkseh or Saral) -- B.Saikia, P.K.Das and B.K.Datta Roy
275
A Hyperparasite on Two Species of Kordyana Rao -- K.V.Srinivasan
276
Stemphyllium Illicis on Livistona Mauritiana Wall -- M.Kamal
276
Dr.Patrick C.Young 277-277
Reviews 278-282
Building Research Congress - 1951 283-283
Science Notes and News 284-284
NOVEMBER-1951

Scientific Research and Industrial Development 285-285
Nobel Prize for Medicine-1951 286-286
The Physics and Chemistry of Lubrication -- G.N.RAMACHANDRAN 287-288
Utilization of Monazite 289
Letters to the Editor
Russel Effect in Indian Timber Woods -- V.P.Narayanan Nambiyar
290
Electronic Bands of Certain Benzene Derivatives -- K.Sreeramamurthy
291
On the Temperature of Minimum Compressibility of Ionic Slutions -- V.S.Venkatasubramanian
291-292
The Seismic Susceptibility of the Area in the Neighbourhood of Mettur Dam, Salem District -- B.P.Radhakrishna
292
Mechanism of Fluorine Removal by Calcium Salts -- T.K.Wadhwani
293
Nutritive Value of the Seeds of Amaranthus Paniculatus Linn. -- N.Subramanian and M.Srinivasan
294
Circular Paper Chromatography for the Separation of Amino Acids -- K.V.Giri
295
Structure of Humulene -- Sukh Dev
296
Antitubercular Activity of Cucurbita Pepo -- M.Sirsi, P.R.J.Gangadharam and N.N.De
297
Specific Agglutinating Activity for Human Red Blood Corpuscles in Extracts of Dolichos Biflorus -- G.W.G.Bird
298
The Identity of Scirpophaga Species Associated with Sugancane in India (Lepidoptera : Pyralidae) -- E.S.Narayanan and T.V.Venkataraman
299
A Pteromalid Hyperparasite on Stenobracon Deesae (Cam) -- E.S.Narayanan, T.V.Venkataraman and B.R.Subba Rao
300
A New Smut of Sugarcane -- B.L.Chona and R.L.Munjal
301
Some Leaf Abnormalities of Aegle Marmclos Corr. -- A.R.Rao
302
Half Inferior Ovary in a Variety of Kharbooza, Cucumis Melo L. -- K.N.Kaul
303
Observations on the Viability of Freeze-Dried Ranikhet (Newcastle) Disease Vaccine -- M.R.Dhanda, C.Seetharaman and P.R.Nilakantan
304
Spontaneously-Originated Hexaploid and Tetraploid Plants in Cajanus Cajan Mill Sp. -- G.N.Pathak and R.S.Yadava
304
Reviews 305-307
International Chemical Conclave-1951 308-308
Science Notes and News 309-310
DECEMBER-1951
Scientific Publication in India 311-311
Nobel Awards for Physics and Chemistry, 1951 312-312
The Indian Science Congress, Calcutta, 1952 313-313
Influence of Antibiotics on the Growth of Silkworms 313-313
'X-Ray Microscope' Employing Laue Reflections -- G.N.RAMACHANDRAN AND Y.T.THATHACHARI 314-315
The Adsorption of Synthesis Gas and Its Components on Fischer-Trop[sch Catalysts -- J.C.GHOSH AND M.V.C.SASTRI 316-317
Oil Refinery to be Established in Bombay 318-318
Metabolic Interrelationships between Folic Acid and Vitamin B12 -- A.SREENIVASAN 319-320
Professor K.N.Bahl -- M.L.ROONWAL 321
Letters to the Editor
Fluorescence Test for the O-Hydroxy-Carbonyl Gropu in Aromatic Compounds -- N.appala Raju and K.Neelakantam
322
5II - 5E Electronic Transition in Cobalt Chloride -- V.G.Krishnamurthy
323
Physico-Chemical Investigations of Some Mysore Clay Samples -- M.S.Narasingha Rao, A.R.Vasudeva Murthy and M.R.Aswatha Narayana Rao
323
Defluorination of Phosphatic Nodules by Chlorine -- V.V.Dadape and M.R.A.Rao
324
Synthesis of 4-Methylscopoletin and Scopoletin -- (Miss) M.D.Bhavsar and R.D.Desai
325
Production of Itaconic Acid by Aspergillus Terreus -- K.Ramachandran and Mrs.Z.H.Osmani
325
Three New Bacterial Diseases of Plants from Bombay -- M.K.Patel, V.V.Bhatt and Y.S.Kulkarni
326
Polyploidy in a Short-Horned Grasshopper -- M.K.Dutt
327
Cytology of Limnathemum Cristatum Griseb. -- (Miss) Archana Mookerjea
328
Smut on Echinochloa Colona Link. -- S.V.Venkatanarayan and M.H.Delvi
329
Multiple Buds in Sugarcane -- T.S.Raghavan
330
Control of Termites in Sugarcane -- G.Narasimha Rao
330
A Note on the Chemical Composition of the Penoeid Prawns of Madras -- V.Gopalakrishnan
331
Forking of Filaments in Pennisetum Typhoides Stapf and Hubbard -- B.W.X.Ponnaiya and R.Appathurai
331
Chromosome Number of Gymnopetalum Cochinchinensis Kurz -- Ahmad Shamsul Islam and B.Saha
332
A Preliminary Account of Cytology of the House Fly Musca Nebulo F. -- S.Vishveswaraiya and D.R.Ranade
333
Bionomics of Phlebotomus Argentipes (Ann and Brun) -- K.P.Bhattacharyya, M.G.Raja Varma, N.R.Ramakrishnan, V.Sivasubramaniam and R.Ramani
333
The First Record of the Genus Branchinella Sayce. in Indian and a New Variety of Branchinella Kugenumaensis (Ishikawa) -- P.J.Sanjeeva Raj
334
Some Significant Records of Fish from Kolhapur, Northern Section of WEstern Ghats -- C.V.Kulkarni
334
The Presence of Operculina Granulosa (Leymerie) - Foraminifera in the Coastal Waters of Travancore -- C.V.Kurian
335
Reviews 336-339
Science Notes and News 340-340
Volume 20 Complete