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Full-Text Articles in Life Sciences

The Translocation Of Foliar Applied P-32 In Field Grown Corn, With Respect To Fruit Development, Theodore W. Sudia, Lauren E. Carlson, George E. Ahlgren Jan 1963

The Translocation Of Foliar Applied P-32 In Field Grown Corn, With Respect To Fruit Development, Theodore W. Sudia, Lauren E. Carlson, George E. Ahlgren

Journal of the Minnesota Academy of Science

No abstract provided.


Eucalypts Of Australia, Thor Kommedahl Jan 1963

Eucalypts Of Australia, Thor Kommedahl

Journal of the Minnesota Academy of Science

No abstract provided.


Murine Circadian Susceptibility-Resistance Cycle To Acetylcholine, Frank Jones, Erhard Haus, Franz Halberg Jan 1963

Murine Circadian Susceptibility-Resistance Cycle To Acetylcholine, Frank Jones, Erhard Haus, Franz Halberg

Journal of the Minnesota Academy of Science

The detection of a circadian ( about 24- hour) susceptibility-resistance cycle to acetylcholine by spot checks on mortality from this agent will be here presented. The study was done under conditions standardized to some extent for 24-hour routine-synchronized circadian system analysis ( 1). Sampling was limited to only two time points along the 24-hour scale. Hence, results represent a spot check rather than a circadian map. The conclusions to be drawn from these data have been confirmed, in the interim, with more frequent sampling. The data to be reported constitute further evidence that circadian system structure (2) involves significant and …


Circadian Periodic Changes In Relative Specific Activity Of Mouse Brain Phospholipids, Walter Nelson Jan 1963

Circadian Periodic Changes In Relative Specific Activity Of Mouse Brain Phospholipids, Walter Nelson

Journal of the Minnesota Academy of Science

No abstract provided.


Development Of Circadian Sleep-Wakefulness Rhythm In A Healthy Boy Gauged By Circadian Quotients, Ellen Reeker, Michael Diffley Jan 1963

Development Of Circadian Sleep-Wakefulness Rhythm In A Healthy Boy Gauged By Circadian Quotients, Ellen Reeker, Michael Diffley

Journal of the Minnesota Academy of Science

The circadian quotient, briefly CQ, serves to estimate the prominence of a rhythm with a period of about 24 hours. The CQ may be computed from so-called variance spectrum analysis, among other procedures ( 1) . Computational details and some applications have been discussed earlier (1 , 2). We wish to illustrate herein the use of the CQ for gauging the development of a circadian sleep-wakefulness rhythm in the senior author's first-born child, FAR, also documented in general terms, elsewhere ( 3).


Apparent Effects Of Refrigeration On The Rate Of Embryonic Development Of Mayfly (Hexagenia Limbata) Eggs, Roger Flattum Jan 1963

Apparent Effects Of Refrigeration On The Rate Of Embryonic Development Of Mayfly (Hexagenia Limbata) Eggs, Roger Flattum

Journal of the Minnesota Academy of Science

Hunt (19 5 3) states that temperature is an important factor influencing the rate of embryonic development of Hexagenia (mayfly) eggs. Pasvogel (1962) has reported that 46 days is the time limit Hexagenia eggs can remain dormant at temperatures slightly above freezing. It was the object of this investigation to continue this line of research and to determine the effects of temperature on the embryonic development of Hexagenia limbata eggs.


Nutritive Value Of Red-Osier Dogwood And Mountain Maple As Deer Browse, Bernard A. Fashingbauer, John B. Moyle Jan 1963

Nutritive Value Of Red-Osier Dogwood And Mountain Maple As Deer Browse, Bernard A. Fashingbauer, John B. Moyle

Journal of the Minnesota Academy of Science

No abstract provided.


Role Of The White Sucker In Minnesota Waters, Donald E. Olson Jan 1963

Role Of The White Sucker In Minnesota Waters, Donald E. Olson

Journal of the Minnesota Academy of Science

No abstract provided.


A Note On Overwintering In Drosophila Melanogaster, David J. Merrell Jan 1963

A Note On Overwintering In Drosophila Melanogaster, David J. Merrell

Journal of the Minnesota Academy of Science

No abstract provided.


Habitat Specificity In Land Snails, John C. Coulter, Glen L. White, Frank G. Nordlie Jan 1963

Habitat Specificity In Land Snails, John C. Coulter, Glen L. White, Frank G. Nordlie

Journal of the Minnesota Academy of Science

No abstract provided.


The Rate Of Disappearance Of Some Induced Chromosome Aberrations In The Germinating Seeds Of Jack Pine, Richard J. Mcmahan Jan 1963

The Rate Of Disappearance Of Some Induced Chromosome Aberrations In The Germinating Seeds Of Jack Pine, Richard J. Mcmahan

Journal of the Minnesota Academy of Science

No abstract provided.


The Effects Of Early Harvest And Artificial Drying On Mold Deterioration And Quality Of Canning Pea Seed, Richard W. Fields, T. H. King Jan 1963

The Effects Of Early Harvest And Artificial Drying On Mold Deterioration And Quality Of Canning Pea Seed, Richard W. Fields, T. H. King

Journal of the Minnesota Academy of Science

No abstract provided.


The Fish Fauna Of The Mississippi River Above St. Anthony Falls As Related To The Effectiveness Of This Falls As A Migration Barrier, Samuel Eddy, John B. Moyle, James C. Underhill Jan 1963

The Fish Fauna Of The Mississippi River Above St. Anthony Falls As Related To The Effectiveness Of This Falls As A Migration Barrier, Samuel Eddy, John B. Moyle, James C. Underhill

Journal of the Minnesota Academy of Science

No abstract provided.


Factors Affecting Infection And Oospore Formation Of Aphanomyces Euteiches Drech. In Excised Root Tip Of Pisum Sativum, Yong Sup Cho, T. H. King Jan 1963

Factors Affecting Infection And Oospore Formation Of Aphanomyces Euteiches Drech. In Excised Root Tip Of Pisum Sativum, Yong Sup Cho, T. H. King

Journal of the Minnesota Academy of Science

No abstract provided.


Fruiting Chemotaxis In Myxococcus Fulvus (Myxobacteria), Walter Fluegel Jan 1963

Fruiting Chemotaxis In Myxococcus Fulvus (Myxobacteria), Walter Fluegel

Journal of the Minnesota Academy of Science

No abstract provided.


The Effect Of Environmental Factors On The Quality Of Stored Pea Seed, Lauren E. Carlson, T. H. King Jan 1963

The Effect Of Environmental Factors On The Quality Of Stored Pea Seed, Lauren E. Carlson, T. H. King

Journal of the Minnesota Academy of Science

No abstract provided.


The Gain By Echinochloa Crusgalli Of P-32 Lost From Roots Of Glycine Max, George E. Ahlgren, Theodore W. Suda Jan 1963

The Gain By Echinochloa Crusgalli Of P-32 Lost From Roots Of Glycine Max, George E. Ahlgren, Theodore W. Suda

Journal of the Minnesota Academy of Science

No abstract provided.


The Effect Of Iron Deficiency On The Absorption And Translocation Of Iron And Phosphorus By Soybean Plants, D. P. Penner, A. J. Linck Jan 1963

The Effect Of Iron Deficiency On The Absorption And Translocation Of Iron And Phosphorus By Soybean Plants, D. P. Penner, A. J. Linck

Journal of the Minnesota Academy of Science

No abstract provided.


Use Of Ion Exchange Resins As Buffers, Frederick B. Abeles Jan 1963

Use Of Ion Exchange Resins As Buffers, Frederick B. Abeles

Journal of the Minnesota Academy of Science

No abstract provided.


Book Reviews Jan 1963

Book Reviews

Journal of the Minnesota Academy of Science

Book review of "Great Lakes Basin," A symposium presented at the Chicago meeting of the American Association for the Advancement of Science, 29-30 December, 1959, Ed. by Howard J. Pincus, Pub. No. 71, AAAS, Washington, D.C., 1962.