1,872 research outputs found
POST WEANING SUPPLEMENTATION OF APRIL-BORN POLYPAY AND WHITE DORPER LAMBS GRAZING ALFALFA/ORCHARDGRASS PASTURE
The effect of post-weaning supplementation of April-born Polypay and White Dorper lambs grazing alfalfa/orchardgrass pasture during two grazing seasons from June to September was studied. One hundred seventy Polypay and 133 White Dorper lambs were randomly allotted to supplemented (2% BW daily) and unsupplemented groups. It was discovered that Polypay lambs weighed more than White Dorpers at wearning, when the grazing season began, and at the end of the 80 (Year 1) and 85 (Year 2) grazing season (P \u3c 0.01). Polypay lambs gained faster (P \u3c 0.01) than White Dorpers. Supplemented lambs gained faster (P \u3c 0.01) than unsupplemented and Polypays had a greater response to supplementation (P \u3c 0.01) than White Dorpers. Polypays had higher (P \u3c 0.01) fecal egg counts, an indicator of Haemonchus contortus infestation. Supplementation did not have any consistent effect on reducing Haemonchus contortus infestation. Differences in forage characteristics of Polypay and White Dorper lambs did appear. Differences in alfalfa and orchardgrass dry matter, neutral detergent fiber, acid detergent fiber, and crude protein availability were measured by subtracting enter from exit availabilities. The largest decrease of alfalfa components from exit to enter was found with unsupplemented Polypays. No consistent effect was found for orchardgrass components
Kalasiris and Charikleia: Mentorship and Intertext in Heliodorus\u27 Aithiopika
Heliodorus, the 4th century AD novelist, incorporated thematic elements from the Odyssey into his own work the Aithiopika or the Ethiopian Story. In doing so, he built upon a tradition already established by Second Sophistic authors, including Lucian, Philostratus, and Dio Chrysostom. Heliodorus’ work also engages innovatively with the conventions of the Greek novels, whose main thematic elements often involve travel and a love story. In the Aithiopika, Charikleia has a nostos to her home country of Ethiopia. During the course of her journey, Charikleia grows in confidence and learns to use deceit and intelligent plans to accomplish her goals and avoid danger. This paper argues that Heliodorus constructs the relationship of Kalasiris and Charikleia to mirror the relationship of Athena and Odysseus in the Odyssey. Just as Athena acts as mentor and patron to Odysseus, so Kalasiris guides and mentors Charikleia
Analysis of Public Accountants: What personality traits and skill sets distinguish auditors and tax accountants in the public accounting sphere?
The two main career paths within public accounting are auditing and tax accounting. Auditors render an opinion as to whether a client’s financial statements are fairly presented, while tax accountants provide tax-planning services and prepare tax returns. This study examines the personality traits and non-accounting skill sets of practicing auditors and tax accountants to determine whether there are significant differences between the types of people working in each field. Prior research has analyzed the personality and skill sets of accountants in relation to marketing professionals or financial analysts, but little research has compared the two types of public accountants directly. This behavioral study uses the Holland Code to assess participants’ responses in six dimensions: Realistic, Investigative, Artistic, Social, Enterprising, and Conventional. Using a sample of 84 practicing public accountants, the results reveal the qualities important to each field. The results are useful to incoming accounting professionals who want to assess their strengths and pick the route best suited to their personality and skill sets
EVALUATION OF CURRENT AND EMERGING TECHNIQUES FOR MEASURING EGGSHELL INTEGRITY OF THE DOMESTIC FOWL
This dissertation is an investigation into the effect of different zinc sources and levels on eggshell quality and microstructure, as well as keel bone damage. Eggshell function is two-fold; eggshells function to protect the developing embryo, as well as act as a barrier against bacterial penetration, optimizing food safety of the egg for human consumption (Mabe et. Al., 2003). Two small trials were conducted in order to determine differences in eggshell microstructure of eggs produced from hens at peak lay (26 weeks of age) and at the end of lay (88 weeks of age). Two groups of hens were fed a calcium sufficient or a calcium deficient diet. From this it was determined that eggs with higher breaking strengths had some differences in eggshell microstructure. Eggs with greater breaking strengths had a greater density of ‘normal’ structures, compared to ‘abnormal’ structures. Additionally, eggs requiring a greater breaking force, had a thicker micro-structure, compared to shells requiring less breaking force. With this knowledge on microstructure, a larger, 36-week study was conducted using different zinc sources. Every four weeks, eggs were collected and standard egg quality measurements were taken and keel bones were scored. At the end of the study, keel bones were collected from randomly selected hens representing each treatment. Picture of these keel bones were taken and measurements were taken to determine type and degree of deformation, in comparison to scores taken on the live bird. Pens selected for keel bone analysis, were the same pens that eggs were taken for imaging by the scanning electron microscope, to determine eggshell microstructure. From this data, it was determined that egg quality differences were detected, as well as differences in eggshell microstructure. Additionally, keel bone scores progressively worsened throughout the 36-week long study, with type and degree of deformation differing depending on zinc source
No evidence for a culturable bacterial tetrodotoxin producer in Pleurobranchaea maculata (Gastropoda: Pleurobranchidae) and Stylochoplana sp. (Platyhelminthes: Polycladida)
Tetrodotoxin (TTX) is a potent neurotoxin found in the tissues of many taxonomically diverse organisms. Its origin has been the topic of much debate, with suggestions including endogenous production, acquisition through diet, and symbiotic bacterial synthesis. Bacterial production of TTX has been reported in isolates from marine biota, but at lower than expected concentrations. In this study, 102 strains were isolated from Pleurobranchaea maculata (Opisthobranchia) and Stylochoplana sp. (Platyhelminthes). Tetrodotoxin production was tested utilizing a recently developed sensitive method to detect the C9 base of TTX via liquid chromatography—mass spectrometry. Bacterial strains were characterized by sequencing a region of the 16S ribosomal RNA gene. To account for the possibility that TTX is produced by a consortium of bacteria, a series of experiments using marine broth spiked with various P. maculata tissues were undertaken. Sixteen unique strains from P. maculata and one from Stylochoplana sp. were isolated, representing eight different genera; Pseudomonadales, Actinomycetales, Oceanospirillales, Thiotrichales, Rhodobacterales, Sphingomonadales, Bacillales, and Vibrionales. Molecular fingerprinting of bacterial communities from broth experiments showed little change over the first four days. No C9 base or TTX was detected in isolates or broth experiments (past day 0), suggesting a culturable microbial source of TTX in P. maculata and Stylochoplana sp. is unlikely
Intracellular immunohistochemical detection of tetrodotoxin in Pleurobranchaea maculata (Gastropoda) and Stylochoplana sp. (Turbellaria)
Tetrodotoxin (TTX), is a potent neurotoxin targeting sodium channels that has been identified in multiple marine and terrestrial organisms. It was recently detected in the Opisthobranch Pleurobranchaea maculata and a Platyhelminthes Stylochoplana sp. from New Zealand. Knowledge on the distribution of TTX within these organisms is important to assist in elucidating the origin and ecological role of this toxin. Intracellular micro-distribution of TTX was investigated using a monoclonal antibody-based immunoenzymatic technique. Tetrodotoxin was strongly localized in neutral mucin cells and the basement membrane of the mantle, the oocytes and follicles of the gonad tissue, and in the digestive tissue of P. maculata. The ova and pharynx were the only two structures to contain TTX in Stylochoplana sp. Using liquid chromatography-mass spectrometry, TTX was identified in the larvae and eggs, but not the gelatinous egg cases of P. maculata. Tetrodotoxin was present in egg masses of Stylochoplana sp. These data suggest that TTX has a defensive function in adult P. maculata, who then invest this in their progeny for protection. Localization in the digestive tissue of P. maculata potentially indicates a dietary source of TTX. Stylochoplana sp. may use TTX in prey capture and for the protection of offspring
The Impact of Employment Tribunal Fees : A Perspective from Citizens Advice Advisers in Scotland
The Employment Tribunal (ET) evolved from the Industrial Tribunal and provides an individual with the opportunity to have their employment case heard before an independent adjudicator who will apply a legal framework to the dispute to pass a legally binding decision. Previously this system was free for individuals and business to use
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