Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 35 (1928) > Annual Issue
Volume 35, Annual Issue (1928)
Front Matter
Table of Contents p. 15-19
General Interest Articles
In Memoriam: J. H. Paarmann; Bruce Fink; Melvin P. Somes; Addie Grace Wardle; Clifford H. Farr p. 31-42
L. H. Pammel, A. O. Thomas, Nicholas Knight, and Robert B. Wylie
Research
The Address of the President - Atomicity in Physical Nature p. 45-53
LeRoy D. Weld
Star Count in the Dark Ring Nebula in Cygnus p. 55-67
D. W. Morehouse and Richard S. Zug
Status of Stream Pollution in Iowa p. 63-67
A. H. Wieters
The Nitrate Assimilating Power of the Soil and Some Nitrate Assimilating Soil Bacteria p. 69-74
Frederick B. Smith
Bacteria in Some Iowa Soil Profiles p. 75-79
P. E. Brown and T. H. Benton
Tests on Soilvita p. 81-86
L. W. Erdman and P. E. Brown
Some Biological Effects of Certain Nitrogen Fertilizers p. 87-95
P.E. Brown and F. H. Mendell
Factors Influencing the Thermal Death Time of Microorganisms p. 97-97
C. H. Werkman
Epidemiology of Poliomyelitis (Infantile Paralysis) with Special Reference to Its Occurrence in Iowa p. 97-98
Henry Albert
Swimming Pool Sanitation at the University of Iowa p. 98-98
Jack J. Hinman Jr.
Competition Studies in the Ecotone between Prairie and Woodland p. 99-103
J. M. Aikman
Iowa Plant Notes, III p. 105-109
R. I. Cratty
The Pubescence of Lithospermum canescens and L. Gmelini p. 111-112
Henry S. Conard and Cornelia Clarke
Additional Notes on Iowa Mosses p. 113-116
Betty Blagg
The Cicatrization of Wounded Citrus Leaves p. 117-121
Robert B. Wylie
How Shall We Treat Our State Parks? p. 125-130
B. Shimek
Notes on Iowa Fungi — 1927 p. 131-133
G. W. Martin
Sap Hydrion Concentration as a Factor in Plant Metabolism p. 135-139
Walter F. Loehwing
Color Photography — Methods and Applications in Biology p. 141-142
Ralph O. Marts
Prairie Vegetation and Environmental Factors p. 143-145
Myrel Burk
Temperature and Catalase Activity in Germinating Corn p. 147-149
C. W. Lantz
The Pyrenomycetes or Black Fungi of Iowa p. 151-155
Jessie A. Parish
March Cress, Its Geography and Ecology in Iowa p. 157-167
L. H. Pammel, C. M. King, and Ada Hayden
Further Studies of the Germination and Juvenile Forms of Some Trees and Woody Shrubs, 1927 p. 169-183
L. H. Pammel and C. M. King
Germination Studies of Some Trees and Shrubs, 1928 p. 184-197
L. H. Pammel and C. M. King
Studies on the Germination of Pumpkin Pollen p. 199-199
Edward F. Castetter
Inheritance of Shape in Tomato Fruits p. 199-200
E. W. Lindstrom
The Simultaneous Adsorption of Salt by Colloidal Aluminium Hydroxide p. 201-204
Ben H. Peterson
Water Softening for Municipalities p. 205-210
Edward Bartow
Copper Salts in Nutrition p. 211-215
John M. Evvard, V. E. Nelson, and W. E. Sewell
A Study of the Absorption of Hydrogen Bromide by Cinnamic Acid in the Presence of Ultra Violet Light p. 217-217
Gladys M. Woods and Thomas C. Poulter
The Chemical Composition of the Burlington Limeston Near Oakville, Iowa p. 217-218
Nicholas Knight
The Reaction of Nitrogen Trichloride with Unsaturated Acids p. 218-218
George H. Coleman and G. M. Mullins
The Effect of Lecithin in Dairy Products upon Butter Fat Determination p. 218-218
O. W. Chapman
Uncomfortable Relations of Bethany Limestones p. 219-220
Charles Keyes
Eastward Extension of Ancestral Rocky Mountains Geosyncline into Iowa p. 220-222
Charles Keyes
Geological Date of Western Iowa Syncline p. 223-224
Charles Keyes
Meteorites in the Coe College Museum Cedar Rapids, Iowa p. 225-232
Glenn S. Dillé
Tornado as it Passed Glenwood p. 239-240
Paul S. Rowe
A Simplified Deduction of Maxwell's Distribution Law p. 241-244
LeRoy D. Weld
Cooling by Evaporization in Moving Air p. 245-246
Roy A. Nelson
Heat Flow in the Finite Cylinder with Variable Surface Temperature p. 246-248
Geo. E. Thompson
Velocity of Cadmium Atoms Regularly Reflected from a Rock Salt Crystal p. 248-249
A. Ellett and H. F. Olson
X-Ray Diffraction in Liquids: Isomers of Normal Heptane p. 250-250
G. W. Stewart
Determination of Purity of Liquid Isomers by X-Ray Diffraction p. 251-251
G. W. Stewart
Dimensions of Carbon Chains p. 251-252
G. W. Stewart
Ubi Facit Ibi Est p. 253-253
John A. Eldridge
A New Form of Carbon Arc p. 253-254
L. B. Spinney
Visible Phase Relations in an A.C. Circuit p. 254-254
L. B. Spinney
Photomograph p. 254-255
L. B. Spinney
A New Value of Optimum Thickness for X-Ray Scattering p. 255-255
F. D. Leamer
Thomson Effect in Single Crystals of Zinc p. 255-255
L. A. Ware
A Summary of the Facts and a Restatement of the Theory of Sound Localization p. 256-257
Otis C. Trimble
Use of the New Type Examinations p. 257-258
B. F. Zuehl
The Use of the Words Heart, Mind, Soul and Spirit p. 259-263
O. M. Norlie
Some Basic Experimental Results in Audition p. 265-267
A. R. Root
Report of an Intelligence Survey of the State Training School for Girls at Mitchellville, Iowa p. 269-276
Gladys Palmer
The Relation of Certain Medical and Physical Data to Scholastic Success p. 277-285
Frederic S. Beebee
Some Relationships between Scholastic Efficiency and Motor Ability p. 286-286
Frederic S. Beebee
A Comparison of Two Methods of College Instruction p. 287-296
Norma V. Scheidemann
An Experimental Study of Variations in Breath Pressure in the Vocal Vibrato p. 297-298
J. H. Tiffin
An Audio-Oscillator Technique in the Study of Beating Intertones p. 298-299
Ingvald B. Hauge
Some Aspects of the Problem of Fatigue p. 299-299
Christian A. Ruckmick
The Experimental Psychology of the Preschool Child p. 299-300
Beth L. Wellman
New Developments in the Tonoscope: Measurements on Correct Intonation in Singing p. 300-301
H. M. Williams
The Growth of the Hand and Wrist from Birth to Maturity p. 301-301
Bird T. Baldwin
The Distribution of White Grubs in Iowa in 1927 p. 303-304
H. E. Jaques
A Recount of the Baltimore Orioles Nesting in Mount Pleasant, Iowa p. 305-306
H. E. Jaques
A Study of the Coccinellidae of Iowa p. 307-311
Karl Longnecker
Oxygen Consumption at 20° in Certain Snakes Pituophis sayi and Lampropeltis getulus Holbrooki with Some Notes on Size and Seasonal Difference p. 313-318
Francis M. Baldwin
The Dissection of an Abnormally Developed Foetal Pig with Notes on the Possible Origins of Such "Freaks" p. 319-325
F. L. Fitzpatrick
Fish Collected in the Vicinity of Vinton, Iowa p. 327-331
David T. Jones
Teaching of Biology in Junior Colleges and High Schools p. 333-336
L. H. Pammel
The Increase in Temperature and Weight of Young House Wrens p. 337-339
Dayton Stoner
The Organs of the Parietal Fossa in Elasmobranchs p. 341-344
H. W. Norris
A Study of the Duration of Fertility in Poultry p. 345-346
V. Curtis
Observations on a Hen Possessing some Structural Doubling and Limited Cock Characters p. 347-350
R. G. Schott and V. Curtis
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