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Articles 39031 - 39060 of 42087

Full-Text Articles in Medicine and Health Sciences

Survival Of Lambs, R W. Kelly, David Lindsay Jan 1987

Survival Of Lambs, R W. Kelly, David Lindsay

Journal of the Department of Agriculture, Western Australia, Series 4

Between one in every five or six lambs that are born each year in Western Australia die at or about the time of birth. This represents a loss approaching two million lambs and is arguably out single greatest wastage in sheep production. The deaths have an immediate impact on lambing performance and therefore lamb sales, and ultimately effects on such areas as selection of breeding replacement stock, the proportion of ewes and weathers that can be run in a self-replacing flock and the amount of wool produced and its uality.

This article summarises information on what influences lamb survival, and …


Barber's Pole Worm : A New Solution, R B. Besier Jan 1987

Barber's Pole Worm : A New Solution, R B. Besier

Journal of the Department of Agriculture, Western Australia, Series 4

Barber's pole worm (Haemonchus contortus) has been a major problem to the sheep industry for many years. About ten million sheep graze in Western Australia's high rainfall areas where barber's pole worm is prevalent, and the annual cost of losses and control totals millions of dollars each year.

Research in progress in Albany now offers the prospect of prolomged and reliable control of barber's pole worm, by means of few drench treatments.


1987 Beef Cattle Report, Irvin T. Omtvedt Jan 1987

1987 Beef Cattle Report, Irvin T. Omtvedt

Nebraska Beef Cattle Reports

Acknowledgments

Finishing

Determining Moisture of Grain Using Oven, Microwave, and Moisture Tester

Sarsaponin in Receiving Diets of Feedlot Cattle

Effect of Probiotics: Feedlot Receiving Diets

Effect of Roughage Source in Dry or High Moisture Whole Corn Finishing Diets

High Moisure Corn, Dry Grain Combinations for Finishing Cattle

Dry Corn, Wheat Combinations for Finishing Lambs, Cattle

Dry or Wet Corn Bran or Gluten Feed for Ruminants

Corn Gluten Feed: A Review

Methods of Estimating Heat Damage in Protein Sources

Altering Rumen Degradability of Soybean Meal Using Non-Enzymatic Browning

Slaughter Steer Basis, Nebraska Panhandle

Computer Prediction of Finishing Cattle Performance

Cow-Calf

Nutrition …


M–Q, Stephen L. Wood, Donald E. Bright Jr. Jan 1987

M–Q, Stephen L. Wood, Donald E. Bright Jr.

Great Basin Naturalist Memoirs

No abstract provided.


High Input Barley Production Systems In The High Rainfall Zone., G. J. Parlevliet Jan 1987

High Input Barley Production Systems In The High Rainfall Zone., G. J. Parlevliet

Experimental Summaries - Plant Research

Barley systems in the high rainfall zone effect of nitrogen fungicides and seeding rate on barley yield, 87BR2.


Sheep Lice : Prospects For Eradication, F C. Wilkinson Jan 1987

Sheep Lice : Prospects For Eradication, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

Sheep biting lice have been controlled over the past 86 years in Western australia by a combination of routine insecticidal treatment after shearing and action by the department of Agriculture officers under legislation.

In July 1987 the sheep industry and the State Government will implement a plan to eradicate lice from sheep flocks in the agricultural areas and eventually in the pastoral areas. To achieve this the co-operation of many sectors of the industry will be required. Assuming co-operation is forthcoming, it is possible that by 1996 wool from agricultural areas will be free of lice and insecticidal treatment form …


Variant Forms Of Ataxia Telangiectasia, A. M. R. Taylor, E. Flude, B. Laher, Michael W. Stacey, E. Mckay, J. Watt, S. H. Greens, A. E. Harding Jan 1987

Variant Forms Of Ataxia Telangiectasia, A. M. R. Taylor, E. Flude, B. Laher, Michael W. Stacey, E. Mckay, J. Watt, S. H. Greens, A. E. Harding

Bioelectrics Publications

Two ataxia telangiectasia patients with unusual clinical and cellular features are described. Cultured fibroblasts and PHA stimulated lymphocytes from these two patients showed a smaller increase of radiosensitivity than cells from other A-T patients, as measured by colony forming ability or induced chromosome damage respectively, after exposure to ionising radiation. The response of DNA synthesis to irradiation of these cells was, however, the same as for other A-T patients. Cells from a third patient with some clinical features of A-T but with a very protracted course also showed low levels of radiation induced chromosome damage, but colony forming ability and …


Introduction, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Introduction, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Full Issue, Vol. 11 Jan 1987

Full Issue, Vol. 11

Great Basin Naturalist Memoirs

No abstract provided.


Index, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Index, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Division Magnoliophyta – Class Magnoliopsida, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Division Magnoliophyta – Class Magnoliopsida, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Early Events In B-Cell Activation: Anti-Lyb2, But Not Bsf-1, Induces A Phosphatidylinositol Response In Murine B Cells, Stephan A. Grupp, Judith A. K. Harmony, Arthur R. Baluyut, Subbarao Bondada Jan 1987

Early Events In B-Cell Activation: Anti-Lyb2, But Not Bsf-1, Induces A Phosphatidylinositol Response In Murine B Cells, Stephan A. Grupp, Judith A. K. Harmony, Arthur R. Baluyut, Subbarao Bondada

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Previous studies have indicated that the murine surface antigen Lyb2 is involved in an activation pathway that apparently does not involve the surface immunoglobulin receptor. As sIg has been shown to transduce its activation signal through the breakdown of phosphatidylinositol (PI), and since activation via Lyb2 does not involve sIg, it was of interest to determine if binding to Lyb2 generates a PI response. We have demonstrated that an allele-specific monoclonal antibody to Lyb2 (anti-Lyb2 mab), which has previously been shown to drive B cells into S, also activated PI metabolism in these cells. This activation occurred in a dose-dependent …


The Primary Structure Of Hemoglobins Of The Adult Jaguar (Panthera Onco, Carnivora), Aftab Ahmed, Meeno Jahan, Zafar H. Zaidi, Gerhard Braunitzer, Reinhard Göltenboth Jan 1987

The Primary Structure Of Hemoglobins Of The Adult Jaguar (Panthera Onco, Carnivora), Aftab Ahmed, Meeno Jahan, Zafar H. Zaidi, Gerhard Braunitzer, Reinhard Göltenboth

Pharmacy Faculty Articles and Research

The primary structure of the hemoglobins from Jaguar (Panthera onco) are presented. Electrophoretic separations without and with a dissociating agent revealed the presence of two hemoglobin components, OL2ß\ and a2 02. The separation of the hemoglobin components was achieved by ion-exchange chromatography. The globin chains were separated by ion-exchange chromatography and also by reversed phase HPLC. The amino-acid sequences of the native chains and peptides were determined by liquid-phase and gas-phase sequencing. N-Acetylserine was detected by FAB-mass spectroscopy as N-terminal group of the ßl chain. The sequences are compared with that of human hemoglobin (Hb A).


Forest Conservation In Nepal: Encouraging Women's Participation, Augusta Molnar Jan 1987

Forest Conservation In Nepal: Encouraging Women's Participation, Augusta Molnar

Poverty, Gender, and Youth

This issue of SEEDS focuses on ways in which women have been involved in a government forest conservation and restoration program in Nepal. As is common with many large-scale projects with a general impact, women were not a direct focus of the project's original design. As activities got underway, however, both the Nepali staff and their expatriate colleagues quickly realized that the direct involvement of women was crucial to the success of the project's participatory strategy. Over the initial five years, 1980 to 1985, a number of approaches to addressing women's needs and generating their active participation were tried. The …


Production From Heifers And First Calvers, G J. Sawyer Jan 1987

Production From Heifers And First Calvers, G J. Sawyer

Journal of the Department of Agriculture, Western Australia, Series 4

Heifers and first calvers present the major problems of the beef breeding herd. Reproduction rates, calf growth and survival of first calvers are generally much poorer than those of adult breeders.

Early successful reproductive performance is important in beef herds because of the high overhead cost of keeping breeding beef heifers or cows, Where possible, beef producers should aim to join heifers at 14 to 15 months of age. To achieve this goal, producers should set production targets for those animals. These targets will differ from farm to farm depending on when calves are turned off and the seasonal feed …


Reported Bat Rabies In Arkansas, Gary A. Heidt, David A. Saugey, Susan R. Bradford-Luck Jan 1987

Reported Bat Rabies In Arkansas, Gary A. Heidt, David A. Saugey, Susan R. Bradford-Luck

Journal of the Arkansas Academy of Science

No abstract provided.


The Effect Of A Balanced Amino Acid Infusion On Hepatic Regeneration In Rats, Robert Arthur Anstadt Jan 1987

The Effect Of A Balanced Amino Acid Infusion On Hepatic Regeneration In Rats, Robert Arthur Anstadt

University of the Pacific Theses and Dissertations

The efficacy of a balanced amino acid infusion on recovery from temporary hepatic insufficiency and its effect on plasma ammonia levels in partially hepatectomized rats were studied.

Polyethylene implant buttons were developed to secure animals to the infusion apparatus. Rats under went jugular vein cannulation, and 70% partial hepatectomy. Test solutions were continuously infused (30 ml/d). Plasma samples were taken through the jugular vein cannula and analyzed for bilirubin concentration, ammonia concentration, LDH activity, and GPT activity.

LDH and bilirubin results were inconclusive. Results from GPT activity assays suggest that both Freamine III and the balanced formula provided injured hepatocytes …


Grain Legumes Evaluation., G. H. Walton, T. R. Trent Jan 1987

Grain Legumes Evaluation., G. H. Walton, T. R. Trent

Experimental Summaries - Plant Research

Lupin agronomy, 87AL14. Nitrogen fertilizer for legume crops, 87BA2. Pea variety evaluation, 87C59, 87M08, 87ME1, 87N012, 87SG8, 87KA7, 87N2. Interstate pea variety trials, 87N096, 87N099, 87KA6. Disease Resistance Pea Variety Testing, 87JE1. Grain legume species comparisons, 87A2, 87C2, 87KA37, 87M09, 87MA1, 87NA15. Legume species variety trials, 87LG2. Faba bean evaluation, 87MC34 and 87KA8. Faba bean 'synthetic' variety yield trial, 87MC36. Faba bean screening nursery, 87MC35. Preliminary agronomy of faba bean, chickpea and lentil, 87A21. Seeding date, 87A22. Legume species herbicide tolerance, 87KA82.


Late Fall Transmission Of Nematodirus Battus (Nematoda: Trichostrongyloidea) In Western Oregon, Lora G. Rickard, Eric P. Hoberg, Gary L. Zimmerman, Jannell K. Erno Jan 1987

Late Fall Transmission Of Nematodirus Battus (Nematoda: Trichostrongyloidea) In Western Oregon, Lora G. Rickard, Eric P. Hoberg, Gary L. Zimmerman, Jannell K. Erno

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Studies on Nematodirus battusCrofton and Thomas, 1951, have shown a marked seasonality in the pattern of transmission. The life cycle normally involves only one parasitic generation per year. The infective third-stage larvae develop over the summer within eggs deposited on pasture. Eggs are sensitized by low temperatures during fall and winter; larval hatching follows in the presence of adequate moisture and proper osmotic conditions as the temperature rises above 10°C. This set of conditions, conducive to hatching, is regularly present only during spring; thus, hatching of eggs is concentrated into a few weeks during this time. Outbreaks of clinical …


Helminth Remains From Prehistoric Indian Coprolites On The Colorado Plateau, Karl J. Reinhard, Richard H. Hevly, Glenn A. Anderson Jan 1987

Helminth Remains From Prehistoric Indian Coprolites On The Colorado Plateau, Karl J. Reinhard, Richard H. Hevly, Glenn A. Anderson

Karl Reinhard Publications

Examination of coprolites excavated from archaeological sites in the Americas demonstrates excellent preservation of helminth eggs and, in some cases, larvae. To gain an understanding of helminth parasitism in prehistory on the Colorado Plateau of Arizona, New Mexico, and Utah, 319 coprolites from 5 archaeological sites were analyzed. Helminth eggs and larvae were recovered after the coprolites were rehydrated, screened, and sedimented. At a sixth site, soils excavated from 5 rooms used as latrine areas were processed with palynological techniques. The results indicate that all but 1 of the prehistoric populations examined were infected with intestinal worms. The helminths implicated …


The Effects Of Xanthine Analogs On Neonatal Rat And Adult Mouse Respiration, Susan M. Reynolds Jan 1987

The Effects Of Xanthine Analogs On Neonatal Rat And Adult Mouse Respiration, Susan M. Reynolds

Masters Theses

Apnea, a prolonged cessation of breathing, is commonly seen in premature infants. This condition, in its severest form, can be lethal and is a suspected cause of sudden infant death syndrome (SIDS). Sometimes referred to as apnea of prematurity, recurrent apnea is presently being treated with respiratory stimulants known as methylxanthines (MX) such as theophylline and caffeine. The benefits of MXs are accompanied by central nervous system stimulation and cardiostimulation which may be detrimental to a premature infant. Theophylline (1,3-diMX) has been shown to produce some of its effects by antagonizing endogenous adenosine. Another xanthine, enprofylline (3-propylxanthine), is presently being …


The Effects Of Xanthine And Adenosine Analogs On Rat Pup Diaphragmatic Contractility, Liam C. Farrell Jan 1987

The Effects Of Xanthine And Adenosine Analogs On Rat Pup Diaphragmatic Contractility, Liam C. Farrell

Masters Theses

Methylxanthines are commonly used in the treatment of respiratory disorders such as asthma, apnea of prematurity and Cheyne-Stokes respiration. Recently, certain methylxanthines have been found to potentiate the contraction of the diaphragm and increase contraction strength of the fatigued diaphragm. The mechanism of action of the methylxanthines is unknown. Three theories have been proposed but each has its supportive and negative points. One theory is that methylxanthines inhibit cyclic AMP phosphodiesterase (PDE) which facilitates contraction by increasing cyclic AMP levels in the cell. Another theory is that methylxanthines antagonize adenosine, thus blocking the adenosine-induced inhibition of contraction. The third theory …


Medicinal Herbs Of Central Illinois, James E. Hefley Jan 1987

Medicinal Herbs Of Central Illinois, James E. Hefley

Masters Theses

A survey of the medicinal plants of central Illinois was conducted from fall of 1985 to the summer of 1987. This study concentrated on those herbaceous plants which have a scientific basis for their medicinal value. The study range included the following counties: Coles, Moultrie, Shelby, Fayette, Christian, and Montgomery.

In this paper, 58 species were considered, representing 33 families. A description of external morphology is included for each specimen, as well as folknames and habitat preferences. In addition, the medicinal qualities and active constituents are included for each specimen, as well as comments about their scientific and folknames.

In …


Division Lycopodiophyta, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Division Lycopodiophyta, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Introduction (English, French, German, And Spanish), Stephen L. Wood, Donald E. Bright Jr. Jan 1987

Introduction (English, French, German, And Spanish), Stephen L. Wood, Donald E. Bright Jr.

Great Basin Naturalist Memoirs

No abstract provided.


Division Magnoliophyta – Class Liliopsida, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Division Magnoliophyta – Class Liliopsida, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Division Polypodiophyta, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Division Polypodiophyta, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Division Equisetophyta, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Division Equisetophyta, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Glossary, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Glossary, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.


Description Of The Environment, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins Jan 1987

Description Of The Environment, Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, Larry C. Higgins

Great Basin Naturalist Memoirs

No abstract provided.