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Volume 43, Annual Issue (1936)

Front Matter

General Interest Articles

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In Memoriam: Charles Sherman Cobb; Elbert William Rockwood; Franklin Scott Wilkins; Alonzo A. Miller; James H. Lees p. 33-44
T. C. Stephens, J. N. Pearce, H. D. Hughes, W. A. Hauber, and E. J. Cable

Research

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A Fusarium Following Frost-Injury of Robinia p. 101-106
J. C. Gilman and B. B. Sproat

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Research vs. Conservation p. 107-111
W. W. Aitken

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The Effect of Carbon Dioxide on Nitrate Accumulation in Carrington Loam p. 113-116
F. B. Smith, P. E. Brown, and H. C. Millar

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The Rossi-Cholodny Technic as an Aid in the Study of the Decomposition of Lignin p. 117-121
H. H. Mollenhoff, F. B. Smith, and P. E. Brown

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Records of a Dodder Gall-Weevil in Iowa p. 139-141
Henry Lee Dean

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Rare and Unusual Plants from South Eastern Iowa p. 143-149
Charles Gilly and Malcolm McDonald

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The Determination of Potassium as Triple Nitrites p. 169-170
Everett F. Kelm and J. A. Wilkinson

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The Refractive Indices of Alcohol-Water Mixture at 25º C p. 175-176
W. C. Oelke and Roger Arnold

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Electrokinetic Potentials at Liquid Surfaces p. 177-178
W. G. Eversole and F. S. Thomas

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Binary Systems with Acetamide p. 178-178
Robert Butikofer and Ben H. Peterson

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The System Potassium Chloride-Acetamide p. 179-179
Donald A. Stookey and Ben H. Peterson

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Chemistry in the Iowa Academy of Science p. 181-184
L. Chas. Raiford

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Green Plants and the Reactions of Iron p. 185-189
Norman Ashwell Clark

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Studies on the Removal of Fluorine from Drinking Waters in the State of Iowa p. 191-195
C. A. Kempf, W. E. Galligan, D. A. Greenwood, and V. E. Nelson

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The Effects of Fluorides on the Teeth p. 197-199
C. A. Kempf and V. E. Nelson

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The Reaction of Dialkylmagnesium with Monochloroamine p. 201-201
George H. Coleman and Richard F. Blomquist

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Basic Strength of Ketimines by the Use of the Glass Electrode p. 203-203
J. B. Culbertson and DeWalt Young

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Orientation Studies in the Dibenzofuran Series p. 204-205
A. L. Jacoby, D. M. Hayes, and P.R. Van Ess

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Effects of Catalysts on the Preparation and Properties of Organometallic Compounds p. 205-205
M. Lichtenwalter, J. C. Bailie, and A. J. Carter

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The Friedel-Crafts Reaction with Furans p. 205-206
M. McCorkle and J. A. V. Turck Jr.

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Hydroquinone Monoacetate p. 206-206
H. S. Olcott

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Iodine Substitution Products of Vanillin p. 207-207
L. Chas. Raiford and Eugene H. Wells

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Some Notes on the Religion of the Indians p. 209-229
Albert B. Reagan

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Iowa Devonian Ammonoids p. 261-234
A. K. Miller

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The Loveland and Peorian Loesses of Iowa p. 245-247
Geo. F. Kay and Paul T. Miller

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Geology and the Science of Teaching p. 248-248
John E. Smith

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Deciphering an Earthquake Message p. 249-249
M. M. Seeburger

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Oneota Conodonts p. 250-250
W. M. Furnish

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Subsurface Correlation in Iowa p. 251-251
A. C. Tester

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New Quarries in Madison County p. 251-252
Mrs. Arthur Goshorn

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Recent Erosion in Middle River Traverse p. 252-253
Arthur Goshorn

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The Decomposition of 4(x^p-1)/(x-1) p. 255-262
Cornelius Gouwens

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A Criterion for Prime Numbers p. 263-265
Carl W. Strom

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X-Ray Extinction in Piezoelectrically Oscillating Quartz p. 268-269
J. R. Frederick and G. W. Fox

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A General Outline of a Universal Frequency Meter p. 272-272
D. O. McCoy and G. W. Fox

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On Teaching the Vernier Caliper p. 273-273
C. J. Lapp

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An Opportunistic Laboratory p. 273-274
John A. Eldridge

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Semantic Psychology p. 277-278
O. M. Norlie

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Central Determinants of Peripheral Manifestations in Reading p. 283-285
Grant Fairbanks and Joseph Tiffin

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Perception of Relations in Reading p. 295-297
Dan L. Adler

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Let's Psychologize on the Curriculum p. 303-303
Lyle K. Henry

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Some General and Specific Factors in Transfer of Training p. 305-305
Charles Van Riper and Robert L. Milisen

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Statistical Analysis of Change-Over or Reversal Tests p. 305-306
A. E. Brandt and A. Starbuck

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A Statistical Study of Attitudes p. 307-307
A. R. Lauer

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Stuttering in Relation to Various Speech Sounds p. 315-315
Wendell Johnson and Spencer F. Brown

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Intonation in Violin Performance p. 318-319
Paul C. Greene

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A Genetic Study of the Vibrato p. 321-322
Alan D. Grinsted

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The Damping Constant of Tuning Forks p. 322-322
Scott N. Reger

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Pitch Perception of Frequency Glides p. 326-326
Don Lewis and Grant Fairbanks

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Handedness in the First Two Years of Life p. 331-333
Ruth Klein Lederer

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The Specificity of Response Obtained on the Association Motor Test p. 333-335
Newell C. Kephart and H. Max Houtchens

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The Hypophysis of the Tiger shark p. 351-352
H. W. Norris

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Comparative Anatomy in the Small School p. 361-364
Fae M. Shawhan

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The Morphology of a Teratological Calf p. 369-371
Richard Watson

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A Preliminary List of Some Families of Iowa Insects p. 383-390
H. E. Jaques, L. G. Warren, Laurence K. Cutkomp, Herbert Knutson, Shirley Bagnall, Mabel Jaques, Dick D. Millspaugh, Verlin L. Wimp, and W. C. Manning

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Respiratory Activity of Grasshopper Embryo as Contrasted with Intact Egg p. 392-393
Joseph Hall Bodine and Edgar J. Boell

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Oxygen Consumption and Rates of Dehydration of Grasshopper Eggs (Orthoptera) p. 397-397
Vincent Thompson and Joseph Hall Bodine

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The Effect of Vitamins on a Coccidian Infection p. 398-398
Elery R. Becker and Neal F. Morehouse

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The Cytology of Developing Muscle p. 400-400
Isabelle G. Weed

Back Matter

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Index p. 401-413