Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 48 (1941) > Annual Issue
Volume 48, Annual Issue (1941)
Front Matter
General Interest Articles
In Memoriam - Clarence Preston Gillette; Russia Harris; Murray L. Hutton; Daniel Walter Morehouse; William R. B. Robertson p. 35-47
F. B. Paddock, G. W. Martin, George O. Hendrickson, I. F. Neff, and A. E. Lambert
Article
Alcohol in Preserved Blood Specimens (Abstract) p. 249-249
T. U. Marron
Research
Theoretical Genetics - Paper Presented at the Fifty-Fifth Annual Meeting p. 51-58
E. W. Timm
Recent Advances in Applied Plant Genetics - Paper Presented at the Fifty-Fifth Annual Meeting p. 59-63
I. J. Johnson
Application of Genetics to Animal Breeding - Paper Presented at the Fifty-Fifth Annual Meeting p. 65-72
Jay L. Lush
Recent Advances in Human Genetics - Paper Presented at the Fifty-Fifth Annual Meeting p. 73-81
Karl A. Stiles
Simultaneity and Originality in Human Thought - Paper Presented at the Fifty-Fifth Annual Meeting p. 83-90
Geo. Glockler
An Outline of Iowa Archaeology - Paper Presented at the Fifty-Fifth Annual Meeting p. 91-98
Charles R. Keyes
Illustrations of the Fleshy Fungi of Iowa II. The White-Spored Agarics p. 99-115
Joseph C. Gilman
Adaption Studies of Plants for Soil Conservation Purposes in Southern Iowa p. 117-121
J. M. Aikman and Ivan L. Boyd
Forest Communities of the Quetico Provincial Park of Ontario p. 123-127
R. V. Drexler
Additions to the Flora of Mahaska Country, Iowa p. 129-131
D. W. Augustine
Diseases of Potatoes in Iowa p. 133-146
I. E. Melhus, D. R. Shepherd, and Marie A. Corkle
The Earliest Known Epiphytotic of Rust in Iowa p. 147-157
Maria A. Corkle and I. E. Melhus
The Developement of an Educational Program in Iowa State Parks p. 139-173
I. E. Melhus, J. L. Fults, and Elizabeth A. White
The Prolific General Jack Rose p. 175-190
Clark D. Paris and T. J. Maney
Tensiometers for Following Soil Moisture Conditions in the Field (Abstract) p. 191-191
Roy A. Bair
A Simple Method for the Germination of Pollen Maize and Potato (Abstract) p. 191-192
R. A. Bair and W. E. Loomis
The Use of Tetrachlorethane in the Eradication of the European Bindweed (Abstract) p. 192-192
A. L. Bakke
The Earliest Known Epiphytotic of Rust in Iowa (Abstract) p. 192-193
Marie A. Corkle and I. E. Melhus
Notes on Iowa Plants (Abstract) p. 193-193
Geo. J. Goodman
The Genus Lysimachia in Iowa (Abstract) p. 193-193
Geo. J. Goodman and P. J. Leyendecker
A Second Supplement to the Catalogue of Plants in the Iowa State College Herbarium (Abstract) p. 193-193
Ada Hayden
Water and Salt Balance in the Growth of Annual Plants (Abstract) p. 194-194
Walter F. Loehwing
Effects of "Over Liming" an Iowa Soil with Gypsum (Abstract) p. 194-194
W. E. Loomis
Argynna Polyhedron (Schev.) Morgan, an Ascomycete (Abstract) p. 195-195
G. W. Martin
A Preliminary Report on the Developmental Anatomy of Red clover, Trifolium Pratense L. (Abstract) p. 195-195
H. J. Romm
The Critical Period for Floral Initiation in Tulipa (Abstract) p. 196-196
John E. Sass
Epidermal Patterns in Haploid, Diploid and Tetraploid Tomatoes (Abstract) p. 196-196
J. E. Sass and E. W. Lindstrom
The Relationship of Some Bacterial Plant Pathogens to the Coliform Bacteria (Abstract) p. 197-197
E. L. Waldee
Observations of the Leaves of Arborescent Lycopods From the Pennsylvanian Rocks of Iowa (Abstract) p. 197-197
L. R. Wilson and Iola Tillepaugh
The Eocene Vegetation of the Red Desert in Wyoming (Abstract) p. 198-198
L. R. Wilson and R. M. Webster
The Influence of Sodium Fluoride upon the Composition of Tibiae of Rats Partially Recovering from Rickets p. 199-205
C. A. Kempf and V. E. Nelson
A Micro Method for the Determination of Ethyl Alcohol in Blood p. 207-212
V. B. Fish and V. E. Nelson
Relation of the Structure of Sugars to Their Dissimilation in the Butyl-Acetonic Fermentation p. 213-223
James F. Guymon, L. A. Underkofler, and Ellis I. Fulmer
Saccharification of Starchy Grain Mashes for Ethonal Fermentation Use of Mold-Amylase Preparations p. 225-231
L. A. Underkofler, Kenneth J. Goering, and G. Warren Buckaloo
Fermentation Utilization of Cassava. The Butyl-Acetonic Fermentation p. 233-236
Julian Banzon, Ellis I. Fulmer, and L. A. Underkofler
Simplified Blood Cholesterol Method p. 237-240
T. U. Marron
Four Hundred Drunken Drivers p. 241-244
T. U. Marron
A Neutral Sizing Material for Insulating Board (Abstract) p. 245-245
L. K. Arnold and J. B. McLeod
Condensation of Vanillin and Substitution Products with Hippuric Acid (Abstract) p. 245-245
C. H. Buurman and L. Chas. Raiford
Activity of the Carbonyl Group of 4, 7-Dimethyl Indanone - 1 p. 245-246
Robert Cocroft
Pyrrolidine from N-alkyl-N-Chloroureas (Abstract) p. 246-246
George H. Coleman and Glen Alliger
Azoyl Derivatives of Sugars and Separation by Chromatographic Adsorption (Abstract) p. 246-247
George H. Coleman and Alford G. Farnham
Effects of Hydrogen Ion Concentration upon the Hydrolysis Rates of Ketimines (Abstract) p. 247-248
I. Johnson and J. B. Culbertson
Action of Thionyl Chloride on Urethanes (Abstract) p. 248-248
H. B. Freyermuth and L. Chas. Raiford
The Action of the Ethanolamines on Cornstalk Lignin (Abstract) p. 248-249
Elton Fisher
Carcinogenic Hydrocarbon Effect on Rat Liver in Vitamin A (Abstract) p. 249-249
T. U. Marron
Effect of Added Salts on Solubility of Hippuric Acid in Urine (Abstract) p. 250-250
T. U. Marron
The Friedel-Crafts Reaction with Long-Chained Alkyl Bromides (Abstract) p. 250-250
R. N. Meals and Henry Gilman
Unsymmetrical Organoantimony Compounds (Abstract) p. 251-251
L. A. Woods and Henry Gilman
Measurement of Adsorption Isotherms for Mixed Vapors p. 253-257
H. H. Rowley and W. B. Innes
A Method of Maintaining the Proper Copper Concentration in the Treatment of Water p. 259-262
O. R. Sweeney and O. G. Fife
A Rapid Method of Correcting Fuel Value Determinations Using the Oxygen Bomb Calorimeter p. 263-265
Herbert T. Bates
Some Observations on the Dropping Mercury Electrode p. 267-271
Wm. C. Oelke and M. Shields
Mechanism of the Formation of Tetraphenyl-Lead from Lead Chloride and Phenyllithium p. 273-274
Ernest Bindschadler and Henry Gilman
The Thickness of a Rigid Water Layer on Quartz From Measurements of Newton's Rings (Abstracts) p. 275-275
W. G. Eversole and Paul H. Lahr
Vapor-Pressure Lowering of Sulfur Dioxide Solutions of Potassium Thiocyanate from 15 to 25 C. (Abstract) p. 275-275
W. G. Eversole and G. H. Wagner
Copper Content in Various Water Supplies Due to Copper Plumbing (Abstracts) p. 276-276
R. Rupert Kountz and C. H. Buurman
Study of the Three Component System Diethyl Ether-Water-Magnesium Bromide at 25 C. (Abstract) p. 276-276
H. H. Rowley and M. H. Bartz
An Attempt to Determine Beryllium in the Presence of Aluminum Conductometrically (Abstract) p. 277-277
Robert Torley and Louis Waldbauer
Durability Test on Iowa Limestones and Dolomites p. 279-288
Lyman W. Wood
Motion of the Wisconsin Ice in Story County, Iowa p. 289-293
Charles S. Gwynne
Crinoids Varied in Color at Le Grand, Iowa (Abstract) p. 295-295
B. H. Beane
Permain Nautiloids for Western and Southwestern United States (Abstract) p. 295-296
A. G. Unklesbay
Etched Boulder at Ames, Iowa (Abstract) p. 296-296
C. S. Gwynne
Pleistocene Histroy of Mississippi River (Abstract) p. 296-296
A. C. Trowbridge, A. J. Williams, J. C. Frye, and F. A. Swenson
The Occurrence of Plant Microfossils in the Pennsylavanian Coals of the United States (Abstract) p. 297-297
L. R. Wilson
A New Proof of a Formula of Kuratowski p. 299-300
E. W. Chittenden
On the Independence of Operators on a Lattice p. 301-304
Frank Haight
Angular Distribution of Gamma Rays from Flourine Bombarded with Protons (Abstract) p. 305-305
Stanley Atchison
Interesting Case Where the Heat Flow Increases the Heat Conductivity of a Fluid (Abstract) p. 305-305
Sulamith Bereskin and G. W. Stewart
High Intensity Flash Tube (Abstract) p. 305-306
T. Robert Burnight
The Evaporation of Metals from Hot Filaments (Abstract) p. 306-306
Wallace C. Caldwell
Scattering of Potassium Ions in Various Gases (Abstract) p. 306-306
John A. Eldridge
The Elements of Surface Tension (Abstract) p. 307-307
John A. Eldridge
Construction of the New Pressure-Insulated Electrostatic Generator at the State University of Iowa (Abstract) p. 307-307
A. Ellett and G. J. Plain
Rigidity Modulus for Beta-Brass Single Crystals (Abstract) p. 307-307
Walter A. Good
Resonance in B11 + H1 (Abstract) p. 308-308
James Jacobs and W. B. McLean
Physics Concepts in Grade School Science (Abstract) p. 308-308
C. J. Lapp
Compact Ionization Chamber-First Stage Unit (Abstract) p. 308-308
W. B. McLean and James Jacobs
Scattering of Na Ions in Hg Vapor (Abstract) p. 309-309
F. W. Parker
An Open-Air Ionization Chamber Roentgen Meter for Routine Measurements of X-Ray Intensities (Abstract) p. 309-309
L. E. Pinney
A Voltage Stabilization Device for Rectified A.C. Power Sources (Abstract) p. 309-309
L. E. Pinney
Interpretation of Variation of Partial Moral Volume of Solute with Aqueous Solutions of Strong Electrolytes (Abstract) p. 310-310
G. W. Stewart
Rigidity Modulus of Lead Single Crystals (Abstract) p. 310-310
Irvin H. Swift
An Electrical Circuit Designed for Use in a Calculating Instrument (Abstract) p. 310-311
Ray Wendland
A Precise Method for Determining the Efficiency of Electric Range Units (Abstract) p. 311-311
Margaret Woodrow
Spread of Effect or Reward and Punishment in a Multiple Choice Situation p. 313-317
Isadore Farber
The Effect of Thickness of Stroke on the Legibility of Letters p. 319-324
Julius E. Uhlaner
Retroactive Inhibition as a Function of the Relative Serial Positions of the original and Interpolated Items p. 325-329
Arthur L. Irion
A Preliminary Study of the Visual Field in Athletics p. 331-335
Robert Hobson and M. T. Henderson
An Extension of Kirkendall's Study of Incentives in the Motivation of Children p. 337-343
Lyle K. Henry and Mary J. Brand
A Language Test of Children in Differential Rural Environments p. 345-348
G. M. Worbois
The Effects of Punishment in Serial Verbal Learning p. 349-352
B. J. Underwood
Implementing Recall p. 353-355
H. J. Haverkamp
An Empirical Study of Compensation p. 357-359
A. R. Lauer and Lualis Uthoff
Some Relationships between Placement Scores and Scholastic Rating p. 361-366
Paul C. Greene
Ocular Patterns as Indices of Intellectual Acheivement p. 367-374
Herman F. Brandt
Recent Research on Predicting College Success p. 375-382
E. E. Emme and Mary Patterson
Recent Personnel Research Significant to Vital Educational Procedures p. 383-393
Earle E. Emme and Eugene M. Emme
Factors in the Religious Development of 38 College Students (Abstract) p. 395-397
E. E. Emme and Catharine Rich
The Problem of Night Driving in Relation to Accident Prevention (Abstract) p. 395-396
A. R. Lauer
A New Technic for Measuring the Effect of Practice upon Individual Differences (Abstract) p. 396-396
W. A. Owens
Standards for Research in Personality (Abstract) p. 396-397
Edward Rice and R. H. Sylvester
Further Studies in the Technique of Evaluating Biological Background (Abstract) p. 397-397
Richard Schweet
The Prediction of Vocational Success p. 399-405
Dewey B. Stuit
The Histology of the Digestive Tract of the Cluster Fly, Pollenia rudis p. 407-415
David T. Jones
Observation of Colonial Peritrichs (Ciliata; Protoza) of the Okoboji Region p. 417-421
Everett L. Bishop Jr. and Theodore L. Jahn
A Comparative Study of the Hardening Effects of Various Fixatives, Dehydrating, Clearing, and Embedding Agents p. 423-424
Karl A. Stiles and Thomas N. Stewart
Late Fall and Winter Bird Records, 1938 to 1941, in the Sioux City Area p. 425-436
Jean Laffoon
A Preliminary List of Pipunculidae (Diptera) of Iowa p. 437-439
Ivan C. Brooks and H. E. Jaques
A Case of Unusual Inheritance in Mulattoes p. 441-444
Fae M. Shawhan
Selective Mating in the Earthworm (Lumbricus Terrestris L.) p. 445-455
Hugh Clark
The Effects of Ultracentrifuging Germinating Seeds of Onion and Rye p. 457-466
James J. Hilbe
The Biological Action of Rotenone on Freshwater Animals p. 467-479
Howard Laverne Hamilton
Iowa Non-Biting Midges (Diptera; Chironmidae) (Abstract) p. 481-481
James C. Beyer
The Embryology of the English Sparrow (Abstract) p. 481-482
Warren N. Keck
Experimental Modification of X-Ray Injury to the Skin of New-Born Rats (Abstract) p. 482-482
J. P. Goodrich, T. C. Evans, and J. C. Slaughter
Changes in Susceptibility to X-Rays of Certain Embryonic Cells of the Grasshopper (Abstract) p. 482-483
J. C. Slaughter, T. C. Evans, and J. P. Goodrich
The Inheritance of Pitted Ear (Abstract) p. 483-483
Karl A. Stiles
A Method of Mounting Diglycol Stearate Sections upon Slides (Abstract) p. 484-484
Karl A. Stiles and Kenneth Heck
A Progress Report on a Method for Histological Preparations Eliminating Fat Solvents (Abstract) p. 484-485
Karl A. Stiles and Jean Peterson
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