Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 34 (1927) > Annual Issue
Volume 34, Annual Issue (1927)
Front Matter
Table of Contents p. 13-20
General Interest Articles
In Memoriam: Charles Nutting; LeRoy Titus Weeks; Edna M. Carter p. 39-49
L. H. Pammel and Guy West Wilson
Research
Some Visual Puns p. 304-304
Christian A. Ruckmick
Occurrence of the Various Groups of Legume Bacteria in Iowa Soils p. 53-57
Lewis W. Erdman and Rudger H. Walker
A Simple and Effective Method of Detecting Trichina in Sausage p. 59-62
C. S. Linton
The Significance of the Hydrogen-Ion Concentration in Soil Nitrification Studies p. 63-66
Harry Humfeld and Lewis W. Erdman
Measurement of the Quality of Water p. 69-76
Jack J. Hinman Jr.
Cedar River at Cedar Rapids, Iowa p. 77-83
C. O. Bates and H. R. Hendricks
Agglutination and Colloidal Reactions p. 85-85
F. W. Mulsow
Microbiological Death Rates p. 85-86
C. H. Werkman
Specific Infectious Pyelonephritis of Cows p. 87-88
C. D. Rice
The use of Sodium Taurocholate and Crystal Violet in the Isolation of Bact. tumefaciens Sm. & Town. p. 38-39
M. K. Patel
A Substitute for Beerwort as a Yeast Medium in the Bacteriology Laboratory p. 89-90
John C. Weldin
The Digestion of Pectin and Methylated Glucoses by Various Organisms p. 90-90
Harold W. Coles
The Adaptation and Modification of Rhizobium leguminosarum to Certain Adverse Conditions p. 90-91
L. A. Burkey
Relative Costs of Home Made and Dehydrated Nutrient Agar p. 91-91
Max Levine
Influence of Bile and Brilliant Green on Rate of Growth of Colon Bacilli p. 92-92
Harold W. Coles and Max Levine
Bacterial Blackening of Canned Vegetables p. 92-93
C. H. Werkman and Helen Weaver
Some Observations on the Germicidal Efficiencies of Alkalies p. 93-93
Max Levine, J. H. Buchanan, Grace Lease, and E. E. Peterson
The Synthesis of Vitamins by Microorganisms p. 93-94
Gertrude Sunderlin and C. H. Werkman
Some Errors in the Use of Physico-Chemical Concepts in Physiology of Bacteria p. 94-94
R. E. Buchanan
Observations of Plant Diseases in Iowa from 1924-1926 p. 95-107
Joseph C. Gilman and D. R. Porter
A Brief Summary of Work on Iowa Algae p. 111-113
G. W. Prescott
Preliminary Report on Amino Acid Synthesis in Plants p. 115-118
Walter F. Loehwing
The History and Distribution of Yellow Nelumbo, Water Chinquapin, or American Lotus p. 119-132
Mrs. H. J. Taylor
Flowering Plants of Henry County, Iowa - II p. 133-137
J. M. Lindly
Notes on Iowa Fungi - 1925 p. 139-141
G. W. Martin
Notes on Iowa Fungi - 1926 p. 145-147
G. W. Martin
Some Physico-Chemical Effects of Organic Soil Colloids p. 145-147
Walter F. Loehwing
Weeds of California and Their Relation to Weeds in Other Sections of Country p. 153-163
L. H. Pammel
The Physiographic Ecology of a Wisconsin Drift Lake p. 165-190
Lois A. Catlin and Ada Hayden
Manganese in Iowa City Waters p. 191-195
Edward Bartow and W. T. Bailey
The Adsorption of Certain Vapors by Charcoal at Various Temperatures up to and above Their Critical Temperatures p. 197-212
J. N. Pearce and C. M. Knudson
A Derivation of the Solubility Product Law p. 213-224
Warren C. Vosburgh
The Rate of Evaporation through Surface Films p. 214-215
Raymond Bartlett and Thos. C. Poulter
The Commercial Preparation of Oxygen from Lime and Chlorine p. 215-215
O. R. Sweeney and A. W. Ralston
The Rate of Solution of Zn in H2SO4 Under Pressures up to 347 Atmospheres p. 215-215
Thos. C. Poulter and Glen E. Frazer
A Study of the Reactions Involved in a System of Zn and H2SO4 under Pressures Up To 16,000 Atmospheres p. 216-216
Thos. C. Poulter and Glen E. Frazer
Heat of Adsorption on Charcoal of Certain Organic Vapors p. 216-216
Lloyd McKinley and J. N. Pearce
Solubility of Copper in Milk p. 216-217
E. I. Soloman and G. N. Quam
The Adsorption of Hydrogen, Ethylene and Ethane by Tin Oxide p. 217-217
Sylvia M. Goergen and J. N. Pearce
The Influence of Hydrogen Ion Concentration and Electrolytes upon the Turbidity, Sensitivity and Settling Rates of Certain Pleistocene Clays p. 217-218
Hoyt C. Graham and J. N. Pearce
A Study of the Potentials and the Activities of the Metals in Zinc Amalgam Cells p. 218-218
J. N. Pearce and J. F. Eversole
The Influence of Solvent upon the Optical Rotation of Di-Ethyl Tartrate p. 218-219
T. J. Herbert and J. N. Pearce
The Newly Completed Waterworks of the City of Oneida, New York p. 219-219
Nicholas Knight
New Halogenated Derivatives of Vanillin p. 219-220
L. Chas. Raiford and W. C. Stoesser
Effect of Substituents in the Formation and Reactions of Certain Ethers p. 220-221
L. Chas. Raiford and Garrett Thiessen
Organo-Lead Compounds in the Treatment of Cancer p. 221-221
Henry Gilman and Jack Robinson
Some Abnormal Reactions of Organomagnesium Halides p. 221-222
Henry Gilman, J. E. Kirby, R. E. Fothergill, and S. A. Harris
The Action of the Alkyl Chlorides in the Wurtz Reaction p. 222-222
Harry F. Lewis
Steric Hindrance in the Behavior of Phenyl Alkyl Ether and Derivatives p. 222-223
L. Chas. Raiford and D. M. Birosel
Diphenylketene with Nitrogen Trichloride p. 223-223
G. H. Coleman and A. W. Campbell
Nitrogen Trichloride with Benzalacetophenone p. 223-223
G. H. Coleman and David Craig
Monochloroamine with Grignard Reagents p. 223-224
G. H. Coleman and C. R. Houser
An Apparently Very Old Prehistoric Camp Site p. 225-227
Ellison Orr
Notes on the Occurrence of Oolitic Limestone in the Otis Beds of the Devonian, Kenwood, Iowa p. 231-233
Glenn S. Dille
An Extinct Glacial Pond near Cedar Rapids, Linn County, Iowa p. 239-239
G. S. Dille and C. W. Couser
Outcrop of Cretaceous Sandstone in Cherokee County p. 243-245
E. J. Cable
Davenport's Deep Well p. 247-247
J. M. Lindly
Some Iowa Sandstone p. 247-248
Robert Hendricks and Nicholas Knight
An Observed Origin of Some Mud Pebbles p. 249-251
A. L. Lugn
Discussion of a Sample of Cobble Gravel from the Mississippi River p. 253-256
A. L. Lugn
An Investigation of the Objective Examination Questions in a First Year College Physics Course p. 257-262
Dorothy H. Helmick
Test of a U-Tube Capillary Viscometer p. 263-265
LeRoy D. Weld
A Study of Physics Teaching in Iowa High Schools p. 267-269
Alice Seeds, Rex Hancox, and John W. Chittum
The Electric Conductivity of Kerosene and Gasoline as a Function of the Temperature p. 271-272
C. A. Morehouse
A New Instrument for the Determination of Young’s Modulus p. 272-273
T. G. Mehlin
The Dark Ring Nebula in Cygnus p. 273-275
D. W. Morehouse
The Photographic Action of Irradiated Cod-Liver Oil p. 275-275
Jay W. Woodrow and G. M. Wissink
On the Dynamics of a Spherically Symmetric Molecule p. 275-275
J. V. Atanasoff
Departure from Hooke's Law in the Torsion of Rods p. 275-276
George Singer and Edwin Steele
Plan for Reorganization of Secondary School Physics Material p. 276-276
Russel D. Miller
The Effect of Ultaviolet Light on the Dielectric Properties of Crystals p. 276-276
Albert A. Aardal
The Relation Between the Photoelectric and the Photographic Effect in Silver Bromide p. 277-277
L. W. Butler
Ball and Jet in a Vacuum p. 277-277
L. B. Spinney
Photometric Measurements of the Reflection Factor of Cotton and Linen Household Materials p. 277-278
Earl C. McCracken
Correlation of Neatness and Scholarship in Physics p. 278-278
George E. Davis
Thermo-Electric Effect in Single Crystal Zinc p. 278-279
Ernest G. Linder
A Microphotometer for the Study of Spectograms p. 279-279
I. J. Gwinn
A Spectrophotometric Method of Studying Hemoglobin and Other Colored Substances in Solution p. 279-280
George E. Davis
Molecular Space Array in X-Ray Diffractioin Halos in a Liquid: The Case of Liquid Normal Primary Alcohols: The Cybotatic State p. 280-281
G. W. Stewart and Roger M. Morrow
The Correlation between Students' Grades in High School and College Physics p. 281-282
Chester King and John Leist
Experimental Test of Maxwell's Distribution Law p. 282-282
J. A. Eldridge
Direct Determination of Thomson Coefficients in Single Crystal Zinc Rods p. 282-282
L. A. Ware
Thermoelectric Effect in Single Crystals Bismuth p. 283-283
R. W. Boydston
Polarization of Resonance Radiation and Breadth of Spectral Lines p. 283-283
A. Ellett
Polarization of λ2537 of Mercury p. 283-284
Harry F. Olson
Magnetization of Thin Films of Electrolytic Iron p. 284-284
E. P. T. Tyndall
The Phase-Theory as a Time Theory in Sound Localization p. 285-290
Otis C. Trimble
An Objective Approach to the Study of Certain Emotions p. 291-294
Emily Patterson
Some Psycho-Physiological Measurements of Athletes p. 295-297
John G. Jenkins
Psychology of Drill Organization in Arithmetic Textbooks p. 299-300
O. S. Lutes
The Mode of Vibration of the Human Vocal Cords p. 300-301
Wolfgang Metzger
Study Methods of College Students in Relation to Intelligence and Acheivement p. 301-302
Nira M. Klise
Pitch Perception in Voice Patterns p. 302-302
Milton F. Metfessel
Apparatus and Procedure Used in Determining the Nature of Beating Intertones p. 303-303
Ingvald B. Hauge
The Relation of Certain Medical and Physical Data to Scholastic Success p. 303-303
Frederic S. Beebee
General Bodily Tonus of Stutterers and Non-Stutterers p. 304-305
Leo B. Fagan
An Electrical Stimulus Which Can Be Accurately Measured p. 305-306
Thomas H. Howells
A Study of the Unsuccessful College Student p. 306-308
E. O. Finkenbinder
Effects of Sectioning in Psychology I p. 308-311
A. E. Brown
The Influence of the Size of Retinal Image and of Perspective upon the Visual Perception of Distance: A Comparative Study p. 311-312
Ruth Updegraff
A Preliminary Study of the Tempos Used by Preschool Children in the Three Rhythms - Walking, Running, and Skipping p. 312-313
Eva Leah Hulson
A Rating Scale for the Study of Social Behavior in Young Children p. 313-314
Esther Van Cleave
A Further Report on the May Beetles (Phyllophaga Spp.) in Iowa p. 314-315
H. E. Jaques
The Organs of the Parietal Fossa in Elasmobranchs p. 315-317
R. E. Smiley, W. R. Ingram, and E. Blagg
Histopathology of the Thyroid of the Guinea Pig in Experimental Scurvy p. 317-319
Katherine R. Day
Sulphate Retention following Bilateral Adrenal Extirpation p. 319-319
W. W. Swingle and W. F. Wenner
The Metabolic Rates of Amblystoma Larvae p. 320-320
O. M. Helff
Experiments on the Prevention and Relief of Parathyroid Tetany p. 320-321
W. F. Wenner
Studies of the Blood of Suprarenalectomized Dogs p. 321-322
F. Yonkman
A Second Intensive Ornithological Survey of a Typical Square Mile of Cultivated Prairie, after a Ten Year Interval p. 323-326
Chas. J. Spiker
The Field of Protozoology in the Agricultural College p. 327-329
Elery R. Becker
Some Protozoa Found in the Faeces of Cattle p. 331-333
Elery R. Becker and W. W. Frye
The Swimbladder as a Respiratory Organ in Lepidosteus p. 335-337
George E. Potter
Gastric Motility in Vitamin Deficiency p. 337-337
Erma Anita Smith
On the Temperature of the Bank Swallow p. 338-338
Dayton Stoner
Compilation and Revision of the Fish Records Published for Iowa p. 339-366
George E. Potter and David T. Jones
Evolution of the Iowa State Fish & Game Department p. 367-373
George Bennett
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