Digital Commons Network^™

A Five-Year Follow-Up Study: Relationship Of The High Pufa Diet Used In Original Study Of Middle-Aged Adults To Present Dietary Choices, Rate Of Erythrocyte Hemolysis And Serum Cholesterol And Triglyceride Values, Jeanette Parsons Egan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was a follow-up of the Christiansen study which was completed in 1967. Dr. Christiansen's 26 subjects ranged in age from 33 to 60 years. Ten were designated as controls and the other 16 were placed on a high polyunsaturated fatty acid (PUFA) diet for a period of 26 weeks.

The purpose of doing a follow-up was to determine what effect the study had on present dietary patterns, serum lipid levels and rate of erythrocyte hemolysis.

Eighteen of the original subjects participated in this study. Of these 18, nine were from the control group and nine were from the …

Relationship Of Circulating Eosinophils, Other Blood Cellular Components And Plasma Corticoids In Dairy Cattle Subjected To Nutritional Stress, Eugene W. Wisniewski

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Twenty-six first lactation dairy cattle were sampled biweekly for four months to determine the effect of five levels of nutrition on blood plasma corticoids, total and differential leucocytes, hemoglobin and packed cell volume. Cows completing their 305 day lactation during the four month sampling interval were removed from the experimental herd, but were sampled twice more.

It was hypothesized that cows on rations below NRC requirements for milk production would demonstrate stress symptoms of elevated plasma corticoids, elevated white blood count, neutrophilia and eosinopenia. It was also hypothesized that measuring the decrease in eosinophils would be a better method of …

Hunter Access To Private Lands And Attitudes Of Utah Landholders Toward Hunting, James R. Kitts

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Immediately following the 1971 upland game season a questionnaire booklet was mailed to 2076 Utah farmers and ranchers (landholders) in five southern and six northern counties. Approximately 50 percent were returned containing usable Information.

Five categories of hunter access restriction were considered: 1) fee systems, 2) leases to private clubs, 3) pheasant hunting units, 4) posting ''Hunting by Permission Only," and 5) posting "No Hunting" or "No Trespassing. " Restriction of hunter access to private property occurred twice as frequently in northern counties as in southern counties. Nearly six of every ten northern landholders had an active hunter restriction program. …

Monoamine Oxidase As A Target Enzyme In Pineal And Testicular Tissue: Adrenal Cortical Steroids And Arginine Vasotocin, Randall James Merrill

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of the research was twofold: (a) To ascertain what effects the adrenal glucocorticoids and catecholamines have on pineal N-acetyltransferase and monoamine oxidase activity, and (b) to observe what effect arginine vasotocin (a pineal polypeptide) has on testicular monoamine oxidase activity.

Rat pineal N-acetyltransferase activity was numerically increased when rats were injected with cortisol. It was increased significantly when the animals were injected with cortisol plus norepinephrine. Adrenal demedullation significantly increased N-acetyltransferase activity in starved rats when compared with intact control animals. Moreover, bovine pineal monoamine oxidase activity was markedly inhibited in a dose-dependent manner when incubated in vitro …

The 87th Session Of The Iowa Academy Of Science, April 17-19, 1975, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

Farm, Ranch And Home Quarterly Institute Of Agriculture And Natural Resources, University Of Nebraska- Lincoln

Farm, Ranch and Home Quarterly

In this issue:

2 Inflation Fighters

5 Alfalfa in Swine Finishing Diets

7 Protein Levels for Swine

9 A Million Pounds of Education

11 Is Car Exhaust Poisoning Our Corn?

12 Nebraska's and Pasture Resources

13 Clothing Goals

16 Partners in Horticulture Therapy

19 Dry Bean Planting, Weather Or Not

20 Fertilizing Proso Millet

22 Agriculture in the Holy Land

Nepal Studies Association Bulletin, No. 9, Nepal Studies Association, Donald A. Messerschmidt

Nepal Studies Association Newsletter

No abstract provided.

Proceedings From The 12th Annual Marschall Invitational Italian Cheese Seminar 1975, Various Authors

Cheese Industry Conference

No abstract provided.

The Behaviour Of Swine, J. P. Signoret, B. A. Baldwin, D. Fraser, E. S. E. Hafez

Mammalogy Collection

The pig was a forest-dwelling animal from the beginning of its history. In some parts of the world it has been domesticated for at least 7000 years. The European breeds of domestic swine were derived from the local wild pig, Sus scrofa. Herds ranged in pastures and forests and kept indoors only for fattening. The breeds in the Far East were derived from another wild pig, Sus vittatus, a smaller animal with shorter legs and a higher reproductive ability (Mohr 1960; Zeuner 1963). The two types interbred readily. The modem breeds of pig evolved from different crossings between the two …

The Communication Of Play Intention: Are Play Signals Functional?, Marc Bekoff

Sentience Collection

No abstract provided.

Actions Of Mammalian Gonadotrophins In Female Anolis Carolinensis (Green Anole) Within Selected Parameters Of Photoperiod And Temperature, Frank Loving Holt Jr.

Master's Theses

The effects of either porcine FSHt equine LH, or both combined upon the pregametic a.nd gametic phases of the ovarian cycle of Anolis carolinensis {green anole)were investigated in animals maintained under one of three photothermal. regimens: 3 hours light at 15 C; 14 hours light at 15 C; or 14 hours light at 32 C.

Increases in pre-vitellogenic follicle diaaeter and ovarian weight were significantly greater at 32 C than at 15 c. A trend towards decreased numbers of atretic follicles with increased gonadotrophin dosage occurred in response to 14 hours light at 32 C. Gonadotrophin dosages which stimulated vitello­ …

Effects Of The Toxins Of Lophopodella Carteri (Ectoprocta), On Blood Lactate And Electrolytes Of Lepomis Macrochirus (Bluegill), Robert Fisher Dance

Master's Theses

Specimens of bluegill (Lepomis macrochirus) were exposed to homogenates of Lophopodella carter, an ectoproct that contains substances toxic to some gilled vertebrates. The homogenates caused significant decreases in blood Na+ and Cl - and a significant increase in lactate. Potassium levels were unaffected. It is proposed that these changes in blood. properties were caused by damage to ion transport mechanisms of the gill epithelium.

Intraproblem Retention During Learning-Set Acquisition In Bluejays (Cyanocitta Eristata), Alan C. Kamil, John E. Maulden

Papers in Behavior in Biological Sciences

Recent experiments have shown that bluejays and rhesus monkeys experienced in object-discrimination learning set (ODLS) exhibit a rapid decline in performance when a retention interval is inserted between successive trials of individual ODLS problems (Bessemer & Stollnitz, 1971; Kamil, Lougee, & Shulman, 1973). This intraproblem retention loss (IRL), or forgetting, has been interpreted as reflecting the importance of relatively transient memory traces for events of previous trials of the ODLS problem as determinants of choice behavior on the current trial of the same problem. According to this model, these memory traces function as discriminative stimuli in a conditional discrimination which …

Marginal Learning-Set Formation By The Crow (Corvus Brachyrhynchos), Maxwell W. Hunter Iii, Alan C. Kamil

Papers in Behavior in Biological Sciences

Each of three hand raised crows received 300 learning set problems in a modified WGTA using three-dimensional stimuli. Consistent within-problem learning was obtained but learning set formation was minimal. An analysis of hypothesis behavior (Levine, 1959) revealed a strong tendency towards position and stimulus preferences. These results raise the possibility of large species differences in learning set formation within the family Corvid

The Effects Of Language On The Mediation Of Temporally Based Concepts With Deaf And Blind Children, Gregory Doyle

Master's Theses

No abstract provided.

Relative Densities Of Sympathetic Nerve Terminals In Dog Right Atrium, Caryl Jean Coglianese

Master's Theses

No abstract provided.

Nepal Studies Association Newsletter, Issue 7, Nepal Studies Association, John Scholz

Nepal Studies Association Newsletter

No abstract provided.

Treatment Of The Hyperventilation Syndrome, Hans Von Brauchitsch

Henry Ford Hospital Medical Journal

A review oi the literature on the hyperventilation syndrome reveals a variety of treatment approaches and a virtual absence of controlled studies of this common problem. Attempts to treat the condition by changing the respiratory pattern through mechanical means can be traced back to the first century A.D. The "paper bag method" of treatment has many psychological drawbacks and is often unsuccessful. Several avenues of drug treatment have been explored: acidifiers, minor tranquilizers, antidepressants, and stimulants. Reports of success with insight-oriented intensive psychotherapy are scarce. Some forms of group psychotherapy have been tried with success. The model of the "medical …

Methadone And Its Rationale In The Treatment Of Narcotic Dependency, Walter J. Cassidy

Henry Ford Hospital Medical Journal

An effective methadone maintenance program must do more than dispense measured doses in a well-organized clinic. It should attempt to effect changes in the patient's personality and coping mechanisms, social situation, and other conditioning factors which maintain his involvement in narcotics.

Food, Nutrition, And Health, Problems And Prospects, D. K. Salunkhe

Faculty Honor Lectures

Food, nutrition, and health - and their complex interrelationships - are necessities of life. Basically, nutrition depends on food; health depends on nutrition. Everyone needs to have enough good quality food to sustain himself. Satisfying that need on a world basis must be of concern to each of us.

Although accurate data are lacking, it is estimated that more than two-thirds of today's world population is afflicted by hunger and/ or malnutrition. Almost 300 million children are suffering physical and, probably, mental damage because of insufficient food. This evidence points to one of two conclusions: we have either too many …

The Relative Attenuation Of Self-Stimulation, Eating And Drinking Produced By Dopamine-Receptor Blockade, E. T. Rolls, B. J. Rolls, P. H. Kelly, S. G. Shaw, R. J. Wood, Robert H.I. Dale

Scholarship and Professional Work - LAS

Spiroperidol, which blocks dopamine (DA) receptors, attenuated self-stimulation of the nucleus accumbens, septal area, hippocampus, anterior hypothalamus and ventral tegmental area. Dopamine is thus involved in self-stimulation of many sites (in addition to the lateral hypothalamus). The attenuation was not a simple motor impairment of the speed of bar-pressing in that the nucleus accumbens and septal self-stimulation rates were lower than those in treated animals self-stimulating at other sites (Experiment 1). Feeding was partly attenuated, and drinking was much less attenuated by the spiroperidol. Since the rats bar-pressed for brain- stimulation reward, chewed pellets to eat, and licked a tube …

Comments On "The Evolutionary Theories Of Charles Darwin And Herbert Spencer" By Derek Freeman, Carl J. Bajema

Other Scholarly Publications

In this paper certain crucial differences between the evolutionary theories of Charles Darwin and Herbert Spencer are explored. Particular attention is given to the Lamarckian basis of Spencer's evolutionary doctrine.

Nepal Studies Association Newsletter, Issue 6, Nepal Studies Association, John Scholz

Nepal Studies Association Newsletter

No abstract provided.

The Effect Of Various Doses Of Caffeine Upon The Maximal Muscular Endurance Of College Females, Roberta Jane Perkins

Human Movement Studies & Special Education Theses & Dissertations

A limited number of investigations dealing with the effects of caffeine upon human physical performance have been conducted. Since caffeine is a central nervous system stimulant and it is a constituent of the popularly-consumed beverages - coffee, tea, and cola drinks, it would appear that numerous studies would have been conducted in order to determine the effect of caffeine upon human muscular performance. At any rate, there is a dearth of studies on this topic and the findings of the conducted experiments are equivocal and ambiguous.

The purpose of the present study was to determine the effects of various doses …

A Comparison Of The Effectiveness Of Three Different Teaching Methods Upon The Learning Of Beginning Badminton Skills, Helen H. Tedder

Human Movement Studies & Special Education Theses & Dissertations

The purpose of this investigation was to compare the effectiveness of the traditional (T.), programmed with loop films to present skills (P.), and traditional with the Video Tape Recorder (V.T.R.) methods of instruction upon learning and retention of beginning badminton skills. Three beginning coed badminton classes at Old Dominion University were randomly assigned to one of the three treatments. A pre-test measuring skills by means of the Stalter wall volley test, French clear test and French short serve test at the beginning of instruction, a post-test measuring skills by the same three tests and a retention-test consisting of the same …

Annual Report 1973-74 And Membership Directory, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Committee Membership 1973-74 ... 1-3
Report of the Executive Secretary ... 4
Minutes of the Annual Business Meeting ... 20
Report of the Treasurer ... 32
Report of the Annual Meeting Committee ... 34
Report of the Editor of the Proceedings ... 35
Report of the Editor of the Iowa Science Teachers Journal ... 36
Report of the Librarian ... 37
Report of the Finance Committee ... 38
Report of the Elections Committee ... 40
Report of the Membership Committee ... 42
Report of the Publications Committee ... 44
Report of the Recognition and Awards Committee ... 46
Report …

How Psychotherapy Heals, Jerome D. Frank

Henry Ford Hospital Medical Journal

This paper, accompanied by the discussions and the preceding introduction, was delivered May 9, 1974 as part of an anniversary celebration commemorating a half century of existence for the psychiatric unit at Henry Ford Hospital. Established in 1924 by the late Thomas J. Heldt, M.D., as a division of neuropsychiatry in the department of medicine, the unit is generally believed to be the first to be incorporated into a general hospital anywhere. It was - and is - conducted without physical restraints of any kind, without isolation of patients, and without segregation of men and women.

Bone Regeneration Over Submerged Dental Roots In Dogs, Roger Lee Plata

Loma Linda University Electronic Theses, Dissertations & Projects

Nonendodontically treated roots were submerged 1.5 to 2.0 mm. below the alveolar crest in three dogs. Twelve roots were treated in this manner. Regeneration of alveolar bone can be seen in three weeks with complete bone coverage in five weeks. A complete lamina dura can be seen around the amputated roots.

Bone failed to regenerate over two of the twelve roots. In one case there was delayed healing due to the early loss of some sutures. A sinus tract developed connecting the oral environment with the contents of the pulp. This led to bone resorption and a necrotic pulp. In …

The Effects Of The Toxins Of Lophopodella Carteri (Ectoprocta) On The Blood Gas Properties Of The Bluegill Lepomis Macrochirus, Robert Allen May

Master's Theses

Lepomis macrochirus (bluegill) were exposed, in small containers, to homogenates of Lophopodella carteri, an ectoproct that contains substances toxic to gilled vertebrates. Blood pH, pco₂, and po₂ were determined with a blood gas analyzer. Blood carbonic anhydrase activity was measured manometrically.

The ectoproct toxins caused significant decreases in blood pH and po₂ and a significant increase in blood pco₂ and carbonic anhydrase activity. It is proposed that these changes in blood properties were initiated by a film of mucus covering the gill epithelium. The secretion of mucus is thought to be a response to irritation …

Effects Of Cocaine, Nicotine And Diet On Voluntary Alcohol Consumption In Rats, Zaida Raquel Cordero Loayza

Loma Linda University Electronic Theses, Dissertations & Projects

The consumption of alcohol is a problem not only in this country (U.S.), but also in many other places in the world. Thus we find the Indians in Peru, Bolivia and other neighboring countries (Ecuador and northern part of Argentina) consuming alcohol to the point that they become alcoholics, in addition to this they also chew coca leaves, plant from which cocaine is extracted.

In an effort to establish the cause for this behavior, we put Sprague-Dawley albino rats on either a poor or good basal diet. Once every other day the rats were injected with a solution of cocaine. …