Strategies for Engaging Men as Anti-Violence Allies: Implications for Ally Movements

Directory of Open Access Journals (Sweden)

Erin Casey

2010-11-01

Full Text Available As ally movements become an increasingly prevalent element of social justice efforts, research is needed that illuminates effective strategies to initially engage members of privileged social groups in anti-oppression work. This study presents descriptive findings regarding ally engagement strategies and barriers from a qualitative study of a particular ally movement – male anti-violence against women activism. Twenty-seven men who recently initiated involvement in an organization or event dedicated to ending sexual or domestic violence were interviewed regarding their perceptions of effective approaches to reaching and engaging other men in anti-violence work. Participants viewed tailored engagement strategies that tap into existing social networks, that allow men to see themselves reflected in anti-violence movements, and that help men make personal, emotional connections to the issue of violence as most effective. Implications for engaging men in the project of ending violence against women, and for ally movements more generally are discussed.

Educators' Guide to Ally Week

Science.gov (United States)

Gay, Lesbian and Straight Education Network (GLSEN), 2010

2010-01-01

An ally is an individual who speaks out and stands up for a person or group that is targeted and/or discriminated against. An ally works to end oppression by supporting and advocating for people who are stigmatized, or treated unfairly because of who they are. In this context, Allies are referred to as people who do not identify as LGBT (lesbian,…

Morphological study of the testes of the dove Columba livia (Gmelin (Columbidae, Columbiformes

Directory of Open Access Journals (Sweden)

Sandra Maria das Graças Maruch

1995-01-01

Full Text Available Known as "domestic dove", the Columba livia (Gmelin, 1789 is a columbidae species widely distributed in Brazil, whose reproductive biology has been studied by many researchers. The testes of 12 Columba livia males were collected and prepared for histologic examination under an optical microscope, the results of which were analysed and photographed. The tunica albuginea that covers the testes consists of a thick, not very cellular layer of dense connective tissue. Groups of interstitial cells with typical morphological appearance and surrounded by loose, well vascularized connective tissue are observable within the organ, between the seminiferous tubules. The seminiferous tubules are thick, intensely wound and, when seen in cross section, show Sertoli cells and spermatogenic lineage cells in different stages of development. These include spermatogonia (type A, clear; type A, dark; and type B, spermatocytes I and II, spermatids, and a large number of spermatozoons. Similarities are found between the histological findings described and those reported for the testes of Columbina talpacoti (Temminck, 1811.

Instructional games in allied health education.

Science.gov (United States)

Meyer, M A

1980-08-01

A theoretical framework and practical suggestions for incorporating games and simulation into allied health instruction are presented. Research findings that support the use of educational simulation/games as a tool for higher cognitive learning are discussed. Examples and step-by-step instructions are given to help allied health educatiors and students write their own simulation games, try them out, evaluate them, and incorporate them into classroom use to stimulate interaction. Advantages of using educational simulation/games in allied health education as well as possible disadvantages of this teaching strategy are discussed. Use of instructional games to enhance teaching effectiveness as measured by student achievement in the allied health fields is emphasized.

Pulluterina karachiensis sp.n. (Cestoda: Anaplocephalidae) from the Wild Pigeon Columba livia Gmelin

OpenAIRE

GHAZI, Rafia Rehana

2014-01-01

A new species, Pulluterina karachiensis, is described from the common pigeon Columba livia Gmelin in Karachi. The new species is characterized by possessing small suckers; a longer neck; fewer testes, smaller in size, and the comparatively smaller size of ova. This is the second species of the genus from Pakistan and third in the literature.

Gastrointestinal helminths of two populations of wild pigeons (Columba livia) in Brazil.

Science.gov (United States)

Vaz, Frederico Fontanelli; Silva, Lidiane Aparecida Firmino da; Ferreira, Vivian Lindmayer; Silva, Reinaldo José da; Raso, Tânia Freitas

2017-01-01

The present study analyzed gastrointestinal helminth communities in 265 wild pigeons (Columba livia) living in the municipalities of São Paulo and Tatuí, state of São Paulo, Brazil, over a one-year period. The birds were caught next to grain storage warehouses and were necropsied. A total of 790 parasites comprising one nematode species and one cestode genus were recovered from 110 pigeons, thus yielding an overall prevalence of 41.5%, mean intensity of infection of 7.2 ± 1.6 (range 1-144) and discrepancy index of 0.855. Only 15 pigeons (5.7%) presented mixed infection. The helminths isolated from the birds were Ascaridia columbae (Ascaridiidae) and Raillietina sp. (Davaineidae). The birds' weights differed according to sex but this did not influence the intensity of infection. The overall prevalence and intensity of infection did not differ between the sexes, but the prevalence was higher among the birds from Tatuí (47.8%). The gastrointestinal helminth community of C. livia was characterized in the two areas studied and parasite homogeneity was observed over the 12 months analyzed at both locations. These results make contributions to the current literature on health aspects of wild C. livia populations.

Allied health professionals with 2020 vision.

Science.gov (United States)

Miller, Thomas W; Gallicchio, Vincent S

2007-01-01

Allied health professionals in all disciplines must be visionary as they address education, training, and health care delivery in the next decade. Examined herein are forces of change in education, training, health care, the recognition of essential leadership styles, and the paradigm shifts facing the allied health profession in the health care arena. Some visionary directions are offered for allied health professionals to consider as health policy and clinical agendas emerge toward the year 2020.

Exploration of an allied health workforce redesign model: quantifying the work of allied health assistants in a community workforce.

Science.gov (United States)

Somerville, Lisa; Davis, Annette; Milne, Sarah; Terrill, Desiree; Philip, Kathleen

2017-07-25

The Victorian Assistant Workforce Model (VAWM) enables a systematic approach for the identification and quantification of work that can be delegated from allied health professionals (AHPs) to allied health assistants (AHAs). The aim of the present study was to explore the effect of implementation of VAWM in the community and ambulatory health care setting. Data captured using mixed methods from allied health professionals working across the participating health services enabled the measurement of opportunity for workforce redesign in the community and ambulatory allied health workforce. A total of 1112 AHPs and 135 AHAs from the 27 participating organisations took part in the present study. AHPs identified that 24% of their time was spent undertaking tasks that could safely be delegated to an appropriately qualified and supervised AHA. This equates to 6837h that could be redirected to advanced and expanded AHP practice roles or expanded patient-centred service models. The VAWM demonstrates potential for more efficient implementation of assistant workforce roles across allied health. Data outputs from implementation of the VAWM are vital in informing strategic planning and sustainability of workforce change. A more efficient and effective workforce promotes service delivery by the right person, in the right place, at the right time. What is known about this topic? There are currently workforce shortages that are predicted to grow across the allied health workforce. Ensuring that skill mix is optimal is one way to address these shortages. Matching the right task to right worker will also enable improved job satisfaction for both allied health assistants and allied health professionals. Workforce redesign efforts are more effective when there is strong data to support the redesign. What does this paper add? This paper builds on a previous paper by Somerville et al. with a case study applying the workforce redesign model to a community and ambulatory health care

Manipulation of primary sex ratio in birds: lessons from the homing pigeon (Columba livia domestica).

Science.gov (United States)

Goerlich-Jansson, Vivian C; Müller, Martina S; Groothuis, Ton G G

2013-12-01

Across various animal taxa not only the secondary sex ratio but also the primary sex ratio (at conception) shows significant deviations from the expected equal proportions of sons and daughters. Birds are especially intriguing to study this phenomenon as avian females are the heterogametic sex (ZW); therefore sex determination might be under direct control of the mother. Avian sex ratios vary in relation to environmental or maternal condition, which can also affect the production of maternal steroids that in turn are involved in reproduction and accumulate in the developing follicle before meiosis. As the proximate mechanisms underlying biased primary sex ratio are largely elusive, we explored how, and to what extent, maternal steroid hormones may be involved in affecting primary or secondary sex ratio in clutches of various species of pigeons. First we demonstrated a clear case of seasonal change in sex ratio in first eggs both in the Rock Pigeon (Columba livia) and in a related species, the Wood Pigeon (Columba palumbus), both producing clutches of two eggs. In the Homing Pigeon (Columba livia domestica), domesticated from the Rock Pigeon, testosterone treatment of breeding females induced a clear male bias, while corticosterone induced a female bias in first eggs and we argue that this is in line with sex allocation theory. We next analyzed treatment effects on follicle formation, yolk mass, and yolk hormones, the latter both pre- and post-ovulatory, in order to test a diversity of potential mechanisms related to both primary and secondary sex ratio manipulation. We conclude that maternal plasma hormone levels may affect several pre-ovulatory mechanisms affecting primary sex ratio, whereas egg hormones are probably involved in secondary sex ratio manipulation only.

Gastrointestinal helminths of two populations of wild pigeons (Columba livia in Brazil

Directory of Open Access Journals (Sweden)

Frederico Fontanelli Vaz

Full Text Available Abstract The present study analyzed gastrointestinal helminth communities in 265 wild pigeons (Columba livia living in the municipalities of São Paulo and Tatuí, state of São Paulo, Brazil, over a one-year period. The birds were caught next to grain storage warehouses and were necropsied. A total of 790 parasites comprising one nematode species and one cestode genus were recovered from 110 pigeons, thus yielding an overall prevalence of 41.5%, mean intensity of infection of 7.2 ± 1.6 (range 1-144 and discrepancy index of 0.855. Only 15 pigeons (5.7% presented mixed infection. The helminths isolated from the birds were Ascaridia columbae (Ascaridiidae and Raillietina sp. (Davaineidae. The birds’ weights differed according to sex but this did not influence the intensity of infection. The overall prevalence and intensity of infection did not differ between the sexes, but the prevalence was higher among the birds from Tatuí (47.8%. The gastrointestinal helminth community of C. livia was characterized in the two areas studied and parasite homogeneity was observed over the 12 months analyzed at both locations. These results make contributions to the current literature on health aspects of wild C. livia populations.

Research culture in allied health: a systematic review.

Science.gov (United States)

Borkowski, Donna; McKinstry, Carol; Cotchett, Matthew; Williams, Cylie; Haines, Terry

2016-01-01

Research evidence is required to guide optimal allied health practice and inform policymakers in primary health care. Factors that influence a positive research culture are not fully understood, and nor is the impact of a positive research culture on allied health professionals. The aim of this systematic review was to identify factors that affect allied health research culture and capacity. An extensive search of 11 databases was conducted in June 2015. Studies were included if they were published in English, had full-text availability and reported research findings relating to allied health professions. Study quality was evaluated using the McMaster Critical Review Forms. Fifteen studies were eligible for inclusion. A meta-analysis was not performed because of heterogeneity between studies. Allied health professionals perceive that their individual research skills are lower in comparison to their teams and organisation. Motivators for conducting research for allied health professionals include developing skills, increasing job satisfaction and career advancement. Barriers include a lack of time, limited research skills and other work roles taking priority. Multilayered strategies, such as collaborations with external partners and developing research leadership positions, aimed at addressing barriers and enablers, are important to enhance allied health research culture and capacity.

Alli-Lu Ilannani-Lu (Alli and His Friends).

Science.gov (United States)

Pope, Mary L.; And Others

This third grade elementary language text, designed for children in bilingual Inupiat-English programs in Ambler, Kabuk, Kiana, Noorvik, and Shungnak, is a story about the adventures of an animal named Alli and his friends. Each page of text is illustrated with a black-and-white drawing. The English equivalent is given at the back and is not…

Persistence of Antibodies to West Nile Virus in Naturally Infected Rock Pigeons (Columba livia)

Science.gov (United States)

Gibbs, Samantha E. J.; Hoffman, Douglas M.; Stark, Lillian M.; Marlenee, Nicole L.; Blitvich, Bradley J.; Beaty, Barry J.; Stallknecht, David E.

2005-01-01

Wild caught rock pigeons (Columba livia) with antibodies to West Nile virus were monitored for 15 months to determine antibody persistence and compare results of three serologic techniques. Antibodies persisted for the entire study as detected by epitope-blocking enzyme-linked immunosorbent assay and plaque reduction neutralization test. Maternal antibodies in squabs derived from seropositive birds persisted for an average of 27 days. PMID:15879030

Overview of allied health personnel shortages.

Science.gov (United States)

Elwood, T W

1991-01-01

Upon learning that 95% of all fatal traffic accidents occur within three miles of one's home, an acquaintance moved to another residence four miles away and is still alive today. The world might be a much better place if most obstacles could be overcome this handily. Unfortunately, the problem of allied health personnel shortages appears to be more intractable. Because the situation is complicated in nature, it is most unlikely that any single remedy will suffice. Public and private interests have joined forces in many states, but it is abundantly clear that conventional market forces are unlikely to prevail. These forces usually focus on supply and demand. While shortages may cause entry-level salaries to rise, they do not stimulate academic institutions to increase their output nor will they affect the availability of research funding and/or doctoral training programs. Current market forces compel health facilities to engage in bidding wars for scarce manpower. Although individual job seekers may benefit, this practice does not increase the number of training program graduates. The federal government has a decisive role to play in assuring an adequate number of personnel to meet this nation's health care needs. Assistance is necessary in the form of providing entry- and advanced-level traineeships to accelerate the flow of part-time students pursuing doctorates, and to fund model student recruitment/retention projects. This role should encompass attracting students (particularly from minority and underserved portions of the population) to academic programs. The Disadvantaged Minority Health Improvement Act, PL 101-527 that was enacted in November 1990, contains only minimal provisions for allied health. Eligibility for student scholarship assistance is restricted to a small handful of allied health professions. Moreover, allied health is not eligible for the loan repayment program aimed at individuals who agree to serve on the faculty of health professions

Research culture in a regional allied health setting.

Science.gov (United States)

Borkowski, Donna; McKinstry, Carol; Cotchett, Matthew

2017-07-01

Research evidence is required to guide best practice, inform policy and improve the health of communities. Current indicators consider allied health research culture to be low. This study aimed to measure the allied health research culture and capacity in a Victorian regional health service. The Research Capacity and Culture tool was used to evaluate research capacity and culture across individual, team and organisation domains. One-way ANOVA was used to determine differences between allied health professions, whereas responses to open-ended questions were themed using open coding. One hundred thirty-six allied health professionals completed the survey. There were statistically significant differences in the organisation domain between social work, physiotherapy and occupational therapy professions; in the team domain, between social work and all other professions. Motivators for conducting research included providing a high-quality service, developing skills and increasing job satisfaction. Barriers included other work roles taking priority, a lack of time and limited research skills. Multi-layered strategies including establishing conjoint research positions are recommended to increase allied health research culture in this regional area.

Stretch strength of Al-Li alloy sheet

Energy Technology Data Exchange (ETDEWEB)

Sato, K.; Sawa, Y.; Yokoyama, T.; Fujimoto, S. [Science Univ. of Tokyo (Japan). Dept. of Mech. Eng.; Sakamoto, T. [Kobe Steel Works, Tokyo (Japan)

1998-07-01

Stretch test on Al-Li alloy sheet was carried out in stretch rate of 0.01 to 0.2 mm/sec. The limiting stretch depth was measured in various conditions and the following results were obtained. (1) Stretch rate does not affect the limiting stretch depth of Al-Li alloy. (2) The limiting stretch depth is increased with increase of the profile radius. (3) Strain hardening exponent(n-value) and r-value of Lankford do not affect the limiting stretch depth. (4) Rapture pattern in stretch test of Al is {alpha} type rapture and that of Al-Li alloy is straight line type rapture. (orig.) 4 refs.

Transformational leadership behaviors in allied health professions.

Science.gov (United States)

Wylie, David A; Gallagher, Helen L

2009-01-01

The aim of this study was to explore self-reported transformational leadership behavior profiles within the six largest allied health profession groups in the National Health Service in Scotland and to determine whether factors such as seniority of grade, locus of employment, and/or leadership training have a positive influence on transformational leadership behaviors. A postal survey comprising the shorter version of the Multifactorial Leadership Questionnaire (MLQ) and contextual demographic information was completed by 753 allied health professionals from four Health Board areas across Scotland who were randomly selected through a modified cluster sampling technique. The MLQ contains 36 items that measure nine identified leadership factors; however, only the responses to the five transformational leadership factors are reported here. The study identified significant differences in transformational leadership behaviors between individual allied health professions. Radiographers and podiatrists scored consistently lower than the other professional groups across the range of transformational behaviors. Seniority of grade significantly influenced the scores, with higher-graded staff reporting greater leadership behaviors (p leadership training also positively influenced transformational behaviors (p transformational leadership behaviors between individual allied health professions, indicating that some professional groups are inherently advantaged in embracing the modernization agenda. This highlights an as-yet missed opportunity for effectively targeting and evaluating multidisciplinary leadership training programs across the allied health professions.

Chlamydia psittaci and C. avium in feral pigeon (Columba livia domestica) droppings in two cities in the Netherlands

NARCIS (Netherlands)

Burt, Sara A.; Röring, Romy E.; Heijne, Marloes

2018-01-01

Background: Feral pigeons (Columba livia domestica) live and breed in many city centres and contact with their droppings can be a hazard for human health if the birds carry Chlamydia psittaci. Objective: The aim of this study was to establish whether pigeon droppings in two Dutch cities (Utrecht and

AlliedSignal solid oxide fuel cell technology

Energy Technology Data Exchange (ETDEWEB)

Minh, N.; Barr, K.; Kelly, P.; Montgomery, K. [AlliedSignal Aerospace Equipment Systems, Torrance, CA (United States)

1996-12-31

AlliedSignal has been developing high-performance, lightweight solid oxide fuel cell (SOFC) technology for a broad spectrum of electric power generation applications. This technology is well suited for use in a variety of power systems, ranging from commercial cogeneration to military mobile power sources. The AlliedSignal SOFC is based on stacking high-performance thin-electrolyte cells with lightweight metallic interconnect assemblies to form a compact structure. The fuel cell can be operated at reduced temperatures (600{degrees} to 800{degrees}C). SOFC stacks based on this design has the potential of producing 1 kW/kg and 1 ML. This paper summarizes the technical status of the design, manufacture, and operation of AlliedSignal SOFCs.

Representation: a call to action for allied health professionals.

Science.gov (United States)

Rourke, K M; Kuck, L; Rosenbloom, J; Wilson, S L

2000-01-01

The Coalition of Allied Health Leadership (CAHL) Representation Project committee examined the representation of allied health professionals in political and other policy-making groups and found it both fragmented and lacking. The benefits to individuals participating in such groups, as well as to the allied health profession as a whole and to the groups themselves, are described. Individuals are urged to participate, and the means to do so are presented.

Mortality associated with fenbendazole administration in pigeons (Columba livia).

Science.gov (United States)

Gozalo, Alfonso S; Schwiebert, Rebecca S; Lawson, Gregory W

2006-11-01

A group of 12 domestic pigeons (Columba livia domestica) was treated for capillariasis by use of fenbendazole at 30 mg/kg orally once daily for 5 d. After treatment, 8 of the 12 pigeons exhibited signs of anorexia, lethargy, and dehydration; these birds died within 2 d after the onset of clinical signs. A total of 6 birds were necropsied, and all had unremarkable gross findings. Microscopic examination of tissues revealed acute hemorrhagic enteritis, diffuse lymphoplasmacytic enteritis, small intestinal crypt necrosis, periportal lymphoplasmacytic hepatitis, bile duct hyperplasia, and renal tubular necrosis. Erythrocytes in blood samples collected from surviving birds demonstrated polychromasia compatible with a regenerative anemia. The clinical and histopathologic findings in these pigeons were consistent with recent reports of fenbendazole toxicity in domestic pigeons and other columbiform birds.

Psychological contract breach among allied health professionals.

Science.gov (United States)

Rodwell, John; Gulyas, Andre

2015-01-01

Allied health professionals are vital for effective healthcare yet there are continuing shortages of these employees. Building on work with other healthcare professionals, the purpose of this paper is to investigate the influence of psychological contract (PC) breach and types of organisational justice on variables important to retention among allied health professionals: mental health and organisational commitment. The potential effects of justice on the negative outcomes of breach were examined. Multiple regressions analysed data from 113 allied health professionals working in a medium-large Australian healthcare organisation. The main negative impacts on respondents' mental health and commitment were from high PC breach, low procedural and distributive justice and less respectful treatment from organisational representatives. The interaction between procedural justice and breach illustrates that breach may be forgivable if processes are fair. Surprisingly, a betrayal or "aggravated breach effect" may occur after a breach when interpersonal justice is high. Further, negative affectivity was negatively related to respondents' mental health (affective outcomes) but not commitment (work-related attitude). Healthcare organisations should ensure the fairness of decisions and avoid breaking promises within their control. If promises cannot reasonably be kept, transparency of processes behind the breach may allow allied health professionals to understand that the organisation did not purposefully fail to fulfil expectations. This study offers insights into how breach and four types of justice interact to influence employee mental health and work attitudes among allied health professionals.

Improved Genome Assembly and Annotation for the Rock Pigeon (Columba livia).

Science.gov (United States)

Holt, Carson; Campbell, Michael; Keays, David A; Edelman, Nathaniel; Kapusta, Aurélie; Maclary, Emily; T Domyan, Eric; Suh, Alexander; Warren, Wesley C; Yandell, Mark; Gilbert, M Thomas P; Shapiro, Michael D

2018-05-04

The domestic rock pigeon ( Columba livia ) is among the most widely distributed and phenotypically diverse avian species. C. livia is broadly studied in ecology, genetics, physiology, behavior, and evolutionary biology, and has recently emerged as a model for understanding the molecular basis of anatomical diversity, the magnetic sense, and other key aspects of avian biology. Here we report an update to the C. livia genome reference assembly and gene annotation dataset. Greatly increased scaffold lengths in the updated reference assembly, along with an updated annotation set, provide improved tools for evolutionary and functional genetic studies of the pigeon, and for comparative avian genomics in general. Copyright © 2018 Holt et al.

Allied, MGC link on cyanate esters

International Nuclear Information System (INIS)

Wood, A.

1993-01-01

In the latest of a line of joint ventures in its plastics business, Allied Signal has reached agreement with Mitsubishi Gas Chemical (MGC) to jointly develop thermoset cyanate ester resins and blends. The deal will involve further development of Allied Signal's Primaset phenol-formaldehyde cyanate ester resins, a new entrant in the thermoset arena. Although the Primaset resins were discovered in the 1960s, this would be the first time they are available commercially. The deal will marry Primaset technology with MGC's Skylex bisphenol A cyanate ester resins, says Fred DiAntonis, director/advanced materials at Allied Signal. The two firms are looking at marketing blends of the two materials. The potential market for these resins, used commercially by the electronics industry in printed circuit boards and by the aerospace industry in composites, is significant, says Robert P. Viarengo, Allied Signal president/performance materials. By aligning ourselves with MGC, the world leader in cyanate ester resin, we anticipate moving forward aggressively. The main competitor is Ciba, which acquired bisphenol A cyanate ester resins with its purchase of Rhone-Poulenc's high temperature resins business. DiAntonis estimates the market for cyanate ester resins could be worth $150 million by the end of the decade, although development costs have been in the tens of millions of dollars range

Fund-raising strategies for the allied health professions.

Science.gov (United States)

Cornesky, R A; Anderson, J A

1987-05-01

Academic units of allied health (eg, schools and colleges of allied health) are relatively new to institutions of higher education. As a result, the academic units lack prestige with private funding sources. This article describes a development model for raising private contributions emphasizing allied health academic units. The roles of the academic department, development advisory committee, and faculty in developing the mission statement, needs, objectives, and case statement for the department are described. How the department chairperson, faculty, dean, and advisory committee members interact with the staff from a development office in identifying, cultivating, and soliciting private support are explained.

Prevalence of Haemoproteus spp. in Tumbler Pigeons (Columba livia domestica) in Kirikkale Province, Turkey.

Science.gov (United States)

Sürsal, Neslihan; Atan, Perçem; Gökpınar, Sami; Duru, Özkan; Çakmak, Ayşe; Yıldız, Kader

2017-06-01

Haemoproteus spp. are common blood parasites of pigeons. They have been reported in pigeons in many regions worldwide, including Turkey. Pigeon breeding is a popular hobby in Kirikkale province, and there is no information about the prevalence of Haemoproteus spp. The present study aimed to determine the prevalence of Haemoproteus spp. in tumbler pigeons in Kirikkale province (Kırıkkale and Yahsihan district). Blood samples were taken from the wing vein of pigeons (n: 173) through microcapillary (with/heparin) tubes between February and March 2016. Blood smears were stained with 5% Giemsa solution. Ectoparasites of the pigeons were collected in separate sealed boxes. Epidemiological data of the sampled pigeons (age and sex) were obtained from the breeders. In total, 23 (%13.2) of 173 pigeons were infected with Haemoproteus spp. Parasite was detected in 73.9% of pigeons over 1 year old and 26.1% of pigeon under 1 year age. Haemoproteus spp. was observed in 56.2% of females (13/23) and 43.4% of males (10/23), Sex-related differences were not observed (p = 0.821). Ectoparasites of the pigeons were identified as Columbicola spp. To the best of our knowledge, this is the first study in Kirikkale province that reported the prevalence of Haemoproteus spp. in pigeons.

Factors affecting allied health faculty job satisfaction: a literature review.

Science.gov (United States)

Romig, Barbara; O'Sullivan Maillet, Julie; Denmark, Robert M

2011-01-01

Evidence in the literature suggests job satisfaction can make a difference in keeping qualified workers on the job, but little research has been conducted focusing specifically on allied health faculty. In order to attract and retain top quality faculty, colleges and universities should understand the variables impacting faculty satisfaction and develop a plan to enhance satisfaction. An integrative literature review (CINHAL, ERIC, Journal of Allied Health, Chronicle of Higher Education, Research in Higher Education, and current books on job satisfaction) of faculty job satisfaction and dissatisfaction produced a variety of publications presenting the key determinants of job satisfaction by allied health faculty in the United States. The purpose of the analysis was to examine the various factors that influence job satisfaction, especially by allied health faculty, in institutions of higher education in the U.S. The procedure used for this analysis consisted of reviewing allied health and higher education faculty studies to identify factors influencing job satisfaction, research questions, sample size reported, instruments used for measurement of job satisfaction, and job satisfaction results. While the theoretical models of allied health and higher education faculty job satisfaction exist separately in the literature, their remarkable similarities permit the prospect of a contemporary framework of the essential components of job satisfaction. Potential opportunities for continuing research on the personal and professional variables impacting job satisfaction of allied health faculty and similar disciplines are presented.

Mechanism of serrated flow in binary Al-Li alloys

Energy Technology Data Exchange (ETDEWEB)

Kumar, S.; Pink, E. [Austrian Academy of Sciences, Leoben (Austria). Erich-Schmid-Inst. of Solid State Physics; Krol, J. [Polish Academy of Sciences, Krakow (Poland). Alexander-Krupkowski-Inst. of Metallurgy and Materials Science

1996-09-15

The work on serrated flow in Al-Li alloys has given rise to a controversy--whether serrations in these alloys are caused by lithium atoms in solid solution or by {delta}{prime}(Al{sub 3}Li)-precipitates. This controversy calls for further work to clarify the mechanism of serrated flow in the Al-Li alloys. Kumar and McShane have shown that in an Al-2.5Li-2Mg-0.14Zr alloy, non-shearable {delta}{prime}-precipitates, which are obtained in the under-aged and peak-aged conditions, might directly initiate serrated flow. However, the latter result was ambiguous because of the presence of other alloying elements, and the need to work on a binary Al-Li alloy was emphasized. The present work discusses the results from the binary Al-Li alloys.

Influencers of career choice among allied health students.

Science.gov (United States)

Brown-West, A P

1991-01-01

This study focused on the factors that influence students' choice of an allied health profession. A survey of 153 students in three allied health programs at the University of Connecticut revealed that "the need to help others," "prestige," "professional autonomy," "opportunities for advancement," "income potential," and "the effect of the specialty on family and personal life," were the major influencers of career choice among allied health students. Only a few students regarded malpractice suits and AIDS as negative influencers. While medical laboratory science majors regarded these as important factors, dietetics and physical therapy majors did not. The article suggests further use of these findings by program directors and career counselors.

Ugruayaaq (Alli Ugruk).

Science.gov (United States)

Pope, Mary L.; Pulu, Tupou L.

This third grade elementary language text, designed for children in bilingual Inupiat-English programs in Ambler, Kobuk, Kiana, Noorvik, Selawik and Shungnak, is a story about the adventures of an animal named Alli. Each page of text is illustrated with a black-and-white drawing. The English equivalent is given at the back and is not included in…

Ecomorphology of parasite attachment: experiments with feather lice.

Science.gov (United States)

Bush, Sarah E; Sohn, Edward; Clayton, Dale H

2006-02-01

The host specificity of some parasites can be reinforced by morphological specialization for attachment to mobile hosts. For example, ectoparasites with adaptations for attaching to hosts of a particular size might not be able to remain attached to larger or smaller hosts. This hypothesis is suggested by the positive correlation documented between the body sizes of many parasites and their hosts. We adopted an ecomorphological approach to test the attachment hypothesis. We tested the ability of host-specific feather lice (Phthiraptera: Ischnocera) to attach to 6 novel species of pigeons and doves that vary in size by nearly 2 orders of magnitude. Surprisingly, Rock Pigeon lice (Columbicola columbae) remained attached equally well to all 6 novel host species. We tested the relative importance of 3 factors that could facilitate louse attachment: whole-body insertion, tarsal claw use, and mandible use. Insertion, per se, was not necessary for attachment. However, insertion on coarse feathers of large hosts allowed lice to access feather barbules with their mandibles. Mandible use was a key component of attachment regardless of feather size. Attachment constraints do not appear to reinforce host specificity in this system.

49 CFR 583.11 - Allied suppliers of passenger motor vehicle equipment.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Allied suppliers of passenger motor vehicle... CONTENT LABELING § 583.11 Allied suppliers of passenger motor vehicle equipment. (a) For each unique type of passenger motor vehicle equipment which an allied supplier supplies to the manufacturer with which...

New records and a new species of chewing lice (Phthiraptera, Amblycera, Ischnocera found on Columbidae (Columbiformes in Pakistan

Directory of Open Access Journals (Sweden)

Saima Naz

2012-03-01

Full Text Available The chewing lice (Phthiraptera of Columbidae (Columbiformes from Pakistan are studied. Six species of chewing lice with new host records are recorded and one new species of the genus Colpocephalum is described from Columba livia in the Karachi region. All the columbid chewing lice from Pakistan are keyed out and the new species is illustrated and compared with the closest allied species.

The Tucana/Horologium, Columba, AB Doradus, and Argus Associations: New Members and Dusty Debris Disks

Science.gov (United States)

Zuckerman, B.; Rhee, Joseph H.; Song, Inseok; Bessell, M. S.

2011-05-01

We propose 35 star systems within ~70 pc of Earth as newly identified members of nearby young stellar kinematic groups; these identifications include the first A- and late-B-type members of the AB Doradus moving group and field Argus Association. All but one of the 35 systems contain a bright solar- or earlier-type star that should make an excellent target for the next generation of adaptive optics (AO) imaging systems on large telescopes. AO imaging has revealed four massive planets in orbit around the λ Boo star HR 8799. Initially, the planets were of uncertain mass due in large part to the uncertain age of the star. We find that HR 8799 is a likely member of the ~30 Myr old Columba Association, implying planet masses ~6 times that of Jupiter. We consider Spitzer Space Telescope MIPS photometry of stars in the ~30 Myr old Tucana/Horologium and Columba Associations, the ~40 Myr old field Argus Association, and the ~70 Myr old AB Doradus moving group. The percentage of stars in these young stellar groups that display excess emission above the stellar photosphere at 24 and 70 μm wavelengths—indicative of the presence of a dusty debris disk—is compared with corresponding percentages for members of 11 open clusters and stellar associations with ages between 8 and 750 Myr, thus elucidating the decay of debris disks with time.

Utilization of virtual learning environments in the allied health professions.

Science.gov (United States)

Butina, Michelle; Brooks, Donna; Dominguez, Paul J; Mahon, Gwendolyn M

2013-01-01

Multiple technology based tools have been used to enhance skill development in allied health education, which now includes virtual learning environments. The purpose of this study was to explore whether, and how, this latest instructional technology is being adapted in allied health education. An online survey was circulated to all Association of Schools of Allied Health Professions (ASAHP) member institutions and focused on three broad areas of virtual learning environments: the uses of, the perceived pros and cons of, and the outcomes of utilizing them. Results show 40% (17 of 42) of the respondent use some form of the technology. The use of virtual learning technology in other healthcare professions (e.g., medicine) demonstrates the potential benefits to allied health education.

Operation Allied Force: Setting a New Precedent for Humanitarian Intervention?

National Research Council Canada - National Science Library

Walsh, Thomas

2000-01-01

.... Operation Allied Force was conducted without the explicit authorization of the United Nations Security Council, but was justified by NATO allies as a means to bring peace and stability to Kosovo...

Mycoplasma columbinum Isolated From a Racing Pigeon ( Columba livia ) With Arthritis.

Science.gov (United States)

Hellebuyck, Tom; Garmyn, An; De Cooman, Lien; Boyen, Filip; Pasmans, Frank; Martel, An

2014-09-01

A juvenile racing pigeon ( Columba livia ) was presented with drooping of the wing and inability to fly. On physical examination, the right shoulder joint was swollen. The pigeon was euthanatized and submitted for necropsy. An excessive amount of fibrin was present in the canalis triosseus with severe arthritis of the affected shoulder joint. A pure growth of Mycoplasma-like colonies was obtained on microbiological culture of the shoulder joint. A 16S ribosomal RNA gene-specific polymerase chain reaction assay was performed on the isolate and revealed 100% similarity with Mycoplasma columbinum . Although infectious arthritis in homing pigeons is primarily associated with paratyphoid and Streptococcus gallolyticus infection, clinical practitioners should consider the potential role of Mycoplasma columbinum in arthritis in pigeons.

Allies and Competitors as Enscripted Audiences in Scientific Writing.

Science.gov (United States)

Perry, Susan

A set of much examined scientific papers which specifically portray a controversial topic and also manifest ally-peer and competitor-peer enscripted audiences are those written by James Watson and Francis Crick concerning their discovery of the structure of deoxyribose nucleic acid (DNA). The theoretical perspective of an ally-peer and…

Queer & Ally Youth Involvement in the Fair Wisconsin Campaign

Science.gov (United States)

Stiegler, Sam

2008-01-01

This article discusses the role and experience of queer youth and allies in the Fair Wisconsin campaign that fought against the marriage amendment to that state's constitution. It illustrates how LGBT and ally youth involvement can be incorporated into other organizations. Following an explanation of the campaign, are narratives of two…

Sonographic ally Detected Architectural Distortion: Clinical Significance

Energy Technology Data Exchange (ETDEWEB)

Kim, Shin Kee; Seo, Bo Kyoung; Yi, Ann; Cha, Sang Hoon; Kim, Baek Hyun; Cho, Kyu Ran; Kim, Young Sik; Son, Gil Soo; Kim, Young Soo; Kim, Hee Young [Korea University Ansan Hospital, Ansan (Korea, Republic of)

2008-12-15

Architectural distortion is a suspicious abnormality for the diagnosis of breast cancer. The aim of this study was to investigate the clinical significance of sonographic ally detected architectural distortion. From January 2006 to June 2008, 20 patients were identified who had sonographic ally detected architectural distortions without a history of trauma or surgery and abnormal mammographic findings related to an architectural distortion. All of the lesions were pathologically verified. We evaluated the clinical and pathological findings and then assessed the clinical significance of the sonographic ally detected architectural distortions. Based on the clinical findings, one (5%) of the 20 patients had a palpable lump and the remaining 19 patients had no symptoms. No patient had a family history of breast cancer. Based on the pathological findings, three (15%) patients had malignancies. The malignant lesions included invasive ductal carcinomas (n = 2) and ductal carcinoma in situ (n = 1). Four (20%) patients had high-risk lesions: atypical ductal hyperplasia (n = 3) and lobular carcinoma in situ (n = 1). The remaining 13 (65%) patients had benign lesions, however, seven (35%) out of 13 patients had mild-risk lesions (three intraductal papillomas, three moderate or florid epithelial hyperplasia and one sclerosing adenosis). Of the sonographic ally detected architectural distortions, 35% were breast cancers or high-risk lesions and 35% were mild-risk lesions. Thus, a biopsy might be needed for an architectural distortion without an associated mass as depicted on breast ultrasound, even though the mammographic findings are normal

Sonographic ally Detected Architectural Distortion: Clinical Significance

International Nuclear Information System (INIS)

Kim, Shin Kee; Seo, Bo Kyoung; Yi, Ann; Cha, Sang Hoon; Kim, Baek Hyun; Cho, Kyu Ran; Kim, Young Sik; Son, Gil Soo; Kim, Young Soo; Kim, Hee Young

2008-01-01

Architectural distortion is a suspicious abnormality for the diagnosis of breast cancer. The aim of this study was to investigate the clinical significance of sonographic ally detected architectural distortion. From January 2006 to June 2008, 20 patients were identified who had sonographic ally detected architectural distortions without a history of trauma or surgery and abnormal mammographic findings related to an architectural distortion. All of the lesions were pathologically verified. We evaluated the clinical and pathological findings and then assessed the clinical significance of the sonographic ally detected architectural distortions. Based on the clinical findings, one (5%) of the 20 patients had a palpable lump and the remaining 19 patients had no symptoms. No patient had a family history of breast cancer. Based on the pathological findings, three (15%) patients had malignancies. The malignant lesions included invasive ductal carcinomas (n = 2) and ductal carcinoma in situ (n = 1). Four (20%) patients had high-risk lesions: atypical ductal hyperplasia (n = 3) and lobular carcinoma in situ (n = 1). The remaining 13 (65%) patients had benign lesions, however, seven (35%) out of 13 patients had mild-risk lesions (three intraductal papillomas, three moderate or florid epithelial hyperplasia and one sclerosing adenosis). Of the sonographic ally detected architectural distortions, 35% were breast cancers or high-risk lesions and 35% were mild-risk lesions. Thus, a biopsy might be needed for an architectural distortion without an associated mass as depicted on breast ultrasound, even though the mammographic findings are normal

Women in leadership positions: a study of allied health chairpersons.

Science.gov (United States)

Selker, L G; Vogt, M T

1982-05-01

The National Commission on Allied Health Education identified as one of its primary recommendations the need for increased numbers of women and minorities in leadership positions in allied health. The majority of allied health practitioners and students entering the allied health fields today are female. In these professions women tend to remain in direct line practice positions, while men typically occupy the managerial and executive positions. Much research and writing has appeared addressing how the traditional socialization process affects women's career patterns. The personal, interpersonal, and structural barriers that impede women's advancement into managerial positions have been reasonably well delineated. Much less attention has been directed toward how women who overcome these barriers function in managerial roles. Little work has been done on the functioning of males and females in administrative and managerial positions in academic settings. The research reported here involved a study of the perceived goal emphasis and time spent on the academic, administrative, and leadership functions by male and female allied health chairpersons. In this study male and female chairpersons were found to be remarkably similar in terms of emphasis and time spent on key departmental functions. The significance of these results is discussed relative to the traditional male/female socialization process. Recommendations are made about appropriate curricular modifications and professional/career development activities needed to encourage women to more readily accept leadership responsibilities in allied health during the 80s.

THE TUCANA/HOROLOGIUM, COLUMBA, AB DORADUS, AND ARGUS ASSOCIATIONS: NEW MEMBERS AND DUSTY DEBRIS DISKS

International Nuclear Information System (INIS)

Zuckerman, B.; Rhee, Joseph H.; Song, Inseok; Bessell, M. S.

2011-01-01

We propose 35 star systems within ∼70 pc of Earth as newly identified members of nearby young stellar kinematic groups; these identifications include the first A- and late-B-type members of the AB Doradus moving group and field Argus Association. All but one of the 35 systems contain a bright solar- or earlier-type star that should make an excellent target for the next generation of adaptive optics (AO) imaging systems on large telescopes. AO imaging has revealed four massive planets in orbit around the λ Boo star HR 8799. Initially, the planets were of uncertain mass due in large part to the uncertain age of the star. We find that HR 8799 is a likely member of the ∼30 Myr old Columba Association, implying planet masses ∼6 times that of Jupiter. We consider Spitzer Space Telescope MIPS photometry of stars in the ∼30 Myr old Tucana/Horologium and Columba Associations, the ∼40 Myr old field Argus Association, and the ∼70 Myr old AB Doradus moving group. The percentage of stars in these young stellar groups that display excess emission above the stellar photosphere at 24 and 70 μm wavelengths-indicative of the presence of a dusty debris disk-is compared with corresponding percentages for members of 11 open clusters and stellar associations with ages between 8 and 750 Myr, thus elucidating the decay of debris disks with time.

Diffusion of a quality improvement programme among allied health professionals.

NARCIS (Netherlands)

Sluijs, E.M.; Dekker, J.

1999-01-01

Objective: To assess the diffusion of a quality improvement (QI) programme among allied health professions in The Netherlands. Design: Descriptive study, based on a questionnaire distributed to allied health professionals; response rate, 63%. Settings and participants: All subsectors in health care

Two new records of chewing lice (Phthiraptera: Ischnocera: Philopteridae) on Leptotila megalura (Aves: Columbidae) from Argentina

OpenAIRE

Guardia, Leonor

2008-01-01

Dos especies de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae), Physconelloides ceratoceps Ewing y Columbicola gracilicapitis Carriker, son registradas por primera vez sobre Leptotila megalura Sclater & Salvin ("yerutí yungueña") (Aves: Columbidae). Además, C. gracilicapitis es citada por primera vez para la Argentina.Two species of chewing lice (Phthiraptera: Ischnocera: Philopteridae), Physconelloides ceratoceps Ewing and Columbicola gracilicapitis Carriker are recorded for t...

How do seasonality and host traits influence the distribution patterns of parasites on juveniles and adults of Columba livia?

Science.gov (United States)

Amaral, Hugo Leonardo da Cunha; Bergmann, Fabiane Borba; Dos Santos, Paulo Roberto Silveira; Silveira, Tony; Krüger, Rodrigo Ferreira

2017-12-01

Parasites may influence host fitness and consequently exert a selective pressure on distinct phenotypes of the host population. This pressure can result in an evolutionary response, maintaining only individuals with certain traits in the population. The present study was aimed at identifying the morphological characteristics of juveniles and adults of Columba livia that may influence the distribution patterns of lice, Pseudolynchia canariensis and Haemoproteus columbae and how the populations of these parasites vary throughout the seasons of the year. Between July 2012 and July 2014, 377 specimens of C. livia were captured. We observed a significant increase in the mean intensities of infestation by pigeon flies and lice, as well as in species richness of ectoparasites during the warmest seasons, suggesting a reproductive synchrony between ectoparasites and host species. Bill length, body mass, and body length did not affect the infestation levels of ectoparasites on adults and juveniles of C. livia with three distinct plumage colors. In juveniles, plumage color affected only the mean intensity of infestation by lice, with Spread individuals as the most infested. This indicates that melanin in feathers was not an effective barrier against ectoparasites. Copyright © 2017 Elsevier B.V. All rights reserved.

Redução fechada e fixação esquelética externa tipo II para o tratamento de fraturas de tibiotarso em pombos domésticos (Columba livia Closed reduction and type-II external skeletal fixation for treatment of tibiotarsus fractures in domestic pigeons (Columba livia

Directory of Open Access Journals (Sweden)

Marcelo Meller Alievi

2001-12-01

Full Text Available A redução fechada e o fixador esquelético externo tipo II foram avaliados para o tratamento de fraturas de tibiotarso em pombos domésticos (Columba livia. Foram utilizadas doze aves adultas. Os pombos foram anestesiados com a associação de xilazina e cetamina e, em seguida, foi realizada fratura do tibiotarso direito através de pressão digital sobre a diáfise do membro. Quatro pinos de Kirschner, dois proximais e dois distais ao foco da fratura, foram inseridos através de ambas as corticais ósseas e, após redução fechada da fratura, conectados externamente por duas barras de acrílico autopolimerizável, uma na face lateral e outra na face medial do membro. Em cinco aves, foi observado radiograficamente desvio ósseo angular, porém, a função do membro não foi afetada. O tempo médio e o desvio padrão para a cicatrização óssea foram 24,8 ± 4,89 dias. Os resultados demonstram que a redução fechada e o fixador esquelético externo tipo II são efetivos para o tratamento de fraturas de tibiotarso em pombos domésticos (Columba livia.The aim of this study was to evaluate the use of closed reduction and type-II external skeletal fixation for treatment of tibiotarsus fractures in domestic pigeons (Columba livia. Twelve adult domestic pigeons were used. Anesthesia was induced with xylazine and ketamine hydrochloride; the right tibiotarsus was manually fractured by digital pressure applied at the mid-diaphysis. Four Kirschner wires were placed through both cortices of the bone, two proximal and two distal to the fracture site, and, after closed reduction of the fracture, they were stabilized by two acrilic bars, one in the lateral and another in the medial surface of the tibiotarsus. Abnormalities in bone angulation were observed radiographically in five birds; however, the function of the limb was not noticeably impaired. The mean time ± standard deviation for fracture healing was 24.8 ± 4.89 days. The results of this

Thermal Exposure Effects on Properties of Al-Li Alloy Plate Products

Science.gov (United States)

Shah, Sandeep; Wells, Douglas; Wagner, John; Babel, Henry

2003-01-01

The objective of this viewgraph representation is to evaluate the effects of thermal exposure on the mechanical properties of both production mature and developmental Al-Li alloys. The researchers find for these alloys, the data clearly shows that there is no deficit in mechanical properties at lower exposure temperatures in some cases, and a signficant deficit in mechanical properties at higher exposure temperatures in all cases. Topics considered include: Al-Li alloys composition, key characteristics of Al-Li alloys and thermal exposure matrix.

Stigma and Stigma by Association in Perceptions of Straight Allies

Science.gov (United States)

Goldstein, Susan B.

2017-01-01

As evidence builds for straight allies' contributions to battling sexual prejudice, barriers to assuming this role must be identified and dismantled. This study investigated stigma and stigma by association in perceptions of straight allies in a college population. Adjective rating items were completed by 505 participants who identified as…

Standing "Straight" up to Homophobia: Straight Allies' Involvement in GSAs

Science.gov (United States)

Lapointe, Alicia Anne

2015-01-01

This qualitative study captures the experiences of four straight allies' and one gay youth involvement in gay--straight alliances (GSAs) at their Ontario, Canada, high schools. Participants' motivations for becoming GSA members and their roles as allies are examined. Queer theoretical perspectives, as espoused by Britzman (1995, 1998) and Linville…

Positive aspects of being a heterosexual ally to lesbian, gay, bisexual and transgender (LGBT) people.

Science.gov (United States)

Rostosky, Sharon S; Black, Whitney W; Riggle, Ellen D B; Rosenkrantz, Dani

2015-07-01

Research on heterosexual allies has focused on heterosexual identity development models and pathways to ally activism. The positive aspects or positive experiences of identifying as an ally to lesbian, gay, bisexual, and transgender (LGBT) identified individuals and communities have received little attention. Using an online survey of participants recruited from LGBT ally related social media, we collected open-ended responses to a question about the positive aspects of self-identifying as a heterosexual ally. A final analytic sample of 292 self-identified male and female heterosexual adults (age 18-71, M = 33.47, SD = 13.32) provided responses that generated 8 themes. Positive aspects of being a heterosexual ally were: (a) increased knowledge and awareness, (b) upholding values of justice, (c) beneficial individual relationships, (d) community belonging, (e) educating others, (f) being a role model, (g) using social privilege, and (h) speaking out and taking a stand. The findings suggest that being a heterosexual ally is rewarding and may enhance individual well-being. These findings provide information that may contribute to effective ally development efforts. (c) 2015 APA, all rights reserved).

Acute Lameness in a Roller Pigeon ( Columba livia ) with Multicentric Lymphosarcoma.

Science.gov (United States)

Williams, Susan M; Williams, Robert J; Gogal, Robert M

2017-06-01

A 3-yr-old adult female roller pigeon ( Columba livia ) used as part of a breeding pair for an ongoing research study presented with acute left limb lameness. Palpation of the left leg and region revealed a large lump near the coxofemoral joint. The bird was able to ambulate in the cage, but would not brood her hatchling. The bird was humanely euthanized and necropsy was performed. Grossly, multiple large white to pale tan nodules were noted in the pancreas, lung, rib cage, intestines, and unilaterally in the left kidney. Microscopic examination of the various organs revealed neoplastic proliferation of round cells consistent with lymphoblasts. Immunohistochemistry was performed with the use of antibodies to CD3, CD79a, CD20, and CD21 to phenotype the cells. The results indicated that the neoplastic infiltrating cells were predominantly of T-cell origin.

Building allied health workforce capacity: a strategic approach to workforce innovation.

Science.gov (United States)

Somerville, Lisa; Davis, Annette; Elliott, Andrea L; Terrill, Desiree; Austin, Nicole; Philip, Kathleen

2015-06-01

The aim of the present study was to identify areas where allied health assistants (AHAs) are not working to their full scope of practice in order to improve the effectiveness of the allied health workforce. Qualitative data collected via focus groups identified suitable AHA tasks and a quantitative survey with allied health professionals (AHPs) measured the magnitude of work the current AHP workforce spends undertaking these tasks. Quantification survey results indicate that Victoria's AHP workforce spends up to 17% of time undertaking tasks that could be delegated to an AHA who has relevant training and adequate supervision. Over half this time is spent on clinical tasks. The skills of AHAs are not being optimally utilised. Significant opportunity exists to reform the current allied health workforce. Such reform should result in increased capacity of the workforce to meet future demands.

Encouraging the Development of Disability Allies

Science.gov (United States)

Evans, Nancy J.; Assadi, Jennifer L.; Herriott, Todd K.

2005-01-01

The authors advocate for a constructionist interpretation of disability, grounded in a social justice perspective, by discussing disability paradigms, factors that influence attitudes and attitude change regarding disability, and disability ally development and behaviors.

Motivators, enablers, and barriers to building allied health research capacity

Science.gov (United States)

Pager, Susan; Holden, Libby; Golenko, Xanthe

2012-01-01

Purpose A sound, scientific base of high quality research is needed to inform service planning and decision making and enable improved policy and practice. However, some areas of health practice, particularly many of the allied health areas, are generally considered to have a low evidence base. In order to successfully build research capacity in allied health, a clearer understanding is required of what assists and encourages research as well as the barriers and challenges. Participants and methods This study used written surveys to collect data relating to motivators, enablers, and barriers to research capacity building. Respondents were asked to answer questions relating to them as individuals and other questions relating to their team. Allied health professionals were recruited from multidisciplinary primary health care teams in Queensland Health. Eighty-five participants from ten healthcare teams completed a written version of the research capacity and culture survey. Results The results of this study indicate that individual allied health professionals are more likely to report being motivated to do research by intrinsic factors such as a strong interest in research. Barriers they identified to research are more likely to be extrinsic factors such as workload and lack of time. Allied health professionals identified some additional factors that impact on their research capacity than those reported in the literature, such as a desire to keep at the “cutting edge” and a lack of exposure to research. Some of the factors influencing individuals to do research were different to those influencing teams. These results are discussed with reference to organizational behavior and theories of motivation. Conclusion Supporting already motivated allied health professional individuals and teams to conduct research by increased skills training, infrastructure, and quarantined time is likely to produce better outcomes for research capacity building investment. PMID

Mapping Chinese Agricultural and Allied Sciences Journals Indexed in CAB Abstracts Database

OpenAIRE

Arundhati Kaushik; Superna Sharma; Lokendra Singh Rajput

2013-01-01

CAB Abstracts published by CABI (Centre for Agriculture and Biosciences International) is the premier database for agricultural and allied sciences literature. The purpose of this study is to determine the extent of index coverage in CAB Abstracts and to identify the core journals in the field of agricultural and allied sciences published in China. The study depicts the trend of Chinese agricultural and allied sciences journals, which is successfully proving a gateway of the agricultural rese...

Helminth-bacteria interaction in the gut of domestic pigeon Columba livia domestica.

Science.gov (United States)

Biswal, Debraj; Nandi, Anadi Prasad; Chatterjee, Soumendranath

2016-03-01

The present paper is an attempt to study the interaction between the helminth parasite and bacteria residing in the gut of domestic pigeon, Columba livia domestica. Biochemical and molecular characterization of the gut bacterial isolate were done and the isolate was identified as Staphylococcus sp. DB1 (JX442510). The interaction of Staphylococcus sp. with Cotugnia cuneata, an intestinal helminth parasite of domestic pigeon was studied on the basis of the difference between 'mean worm burden' of antibiotic treated infected pigeons and infected pigeons without any antibiotic treatment. The ANOVA and Tukey tests of the data obtained showed that antibiotic treatment reduced the mean worm burden significantly. The biochemical properties of Staphylococcus sp. DB1 (JX442510) also showed a mutualistic relationship with the physiology of C. cuneata.

Expanded function allied dental personnel and dental practice productivity and efficiency.

Science.gov (United States)

Beazoglou, Tryfon J; Chen, Lei; Lazar, Vickie F; Brown, L Jackson; Ray, Subhash C; Heffley, Dennis R; Berg, Rob; Bailit, Howard L

2012-08-01

This study examined the impact of expanded function allied dental personnel on the productivity and efficiency of general dental practices. Detailed practice financial and clinical data were obtained from a convenience sample of 154 general dental practices in Colorado. In this state, expanded function dental assistants can provide a wide range of reversible dental services/procedures, and dental hygienists can give local anesthesia. The survey identified practices that currently use expanded function allied dental personnel and the specific services/procedures delegated. Practice productivity was measured using patient visits, gross billings, and net income. Practice efficiency was assessed using a multivariate linear program, Data Envelopment Analysis. Sixty-four percent of the practices were found to use expanded function allied dental personnel, and on average they delegated 31.4 percent of delegatable services/procedures. Practices that used expanded function allied dental personnel treated more patients and had higher gross billings and net incomes than those practices that did not; the more services they delegated, the higher was the practice's productivity and efficiency. The effective use of expanded function allied dental personnel has the potential to substantially expand the capacity of general dental practices to treat more patients and to generate higher incomes for dental practices.

42 CFR 413.87 - Payments for Medicare+Choice nursing and allied health education programs.

Science.gov (United States)

2010-10-01

... reimbursement for approved nursing and allied health education programs and the methodology for determining the... receives payment for a nursing or allied health education program under § 413.85 may receive an additional... establishes a nursing or allied health education program after FY 1998 and receives reasonable cost payment...

Journal of Pharmaceutical and Allied Sciences

African Journals Online (AJOL)

The Journal of Pharmaceutical and Allied Sciences (JOPHAS) publishes original scientific and technical research works carried out on drugs and drug-related products, within and outside Nigeria in the fields of pharmacy, microbiology, biochemistry, biotechnology, pharmacology, medical sciences and veterinary medicine.

How are allied health notes used for inpatient care and clinical decision-making? A qualitative exploration of the views of doctors, nurses and allied health professionals.

Science.gov (United States)

Pain, Tilley; Kingston, Gail; Askern, Janet; Smith, Rebecca; Phillips, Sandra; Bell, Leanne

2017-01-01

Inpatient care is dependent upon the effective transfer of clinical information across multiple professions. However, documented patient clinical information generated by different professions is not always successfully transferred between them. One obstacle to successful information transfer may be the reader's perception of the information, which is framed in a particular professional context, rather than the information per se. The aim of this research was to investigate how different health professionals perceive allied health documentation and to investigate how clinicians of all experience levels across medicine, nursing and allied health perceive and use allied health notes to inform their decision-making and treatment of patients. The study used a qualitative approach. A total of 53 speech pathologists, nurses, doctors, occupational therapists, dieticians and social workers (8 males; 43 females) from an Australian regional tertiary hospital participated in eleven single discipline focus groups, conducted over 4 months in 2012. Discussions were recorded and transcribed verbatim and coded into themes by content analysis. Six themes contributing to the efficacy of clinical information transference emerged from the data: day-to-day care, patient function, discharge and discharge planning, impact of busy workloads, format and structure of allied health documentation and a holistic approach to patient care. Other professions read and used allied health notes albeit with differences in focus and need. Readers searched for specific pieces of information to answer their own questions and professional needs, in a process akin to purposive sampling. Staff used allied health notes to explore specific aspects of patient function but did not obtain a holistic picture. Improving both the relationship between the various health professions and interpretation of other professions' documented clinical information may reduce the frequency of communication errors, thereby

Acute, fatal Sarcocystis calchasi-associated hepatitis in Roller pigeons (Columba livia f. dom.) at Philadelphia Zoo.

Science.gov (United States)

Trupkiewicz, J G; Calero-Bernal, R; Verma, S K; Mowery, J; Davison, S; Habecker, P; Georoff, T A; Ialeggio, D M; Dubey, J P

2016-01-30

Four Roller pigeons (Columba livia f. dom.) at the Philadelphia Zoo died suddenly. Necropsy examination revealed macroscopic hepatitis. Microscopically, the predominant lesions were in liver, characterized with necrosis and mixed cell inflammatory response. Sarcocystis calchasi-like schizonts and free merozoites were identified in liver. Transmission electron microscopy confirmed that schizonts were in hepatocytes. A few schizonts were in spleen. PCR using S. calchasi-specific primers confirmed the diagnosis. Neither lesions nor protozoa were found in brain and muscles. This is the first report of acute visceral S. calchasi-associated sarcocystosis in naturally infected avian hosts. Published by Elsevier B.V.

Mapping Chinese Agricultural and Allied Sciences Journals Indexed in CAB Abstracts Database

Directory of Open Access Journals (Sweden)

Arundhati Kaushik

2013-06-01

Full Text Available CAB Abstracts published by CABI (Centre for Agriculture and Biosciences International is the premier database for agricultural and allied sciences literature. The purpose of this study is to determine the extent of index coverage in CAB Abstracts and to identify the core journals in the field of agricultural and allied sciences published in China. The study depicts the trend of Chinese agricultural and allied sciences journals, which is successfully proving a gateway of the agricultural research in China to merge into the main stream of the world.

A German catastrophe? German historians and the Allied bombings, 1945-2010

NARCIS (Netherlands)

von Benda-Beckmann, B.R.

2010-01-01

As one of the major symbols of German suffering, the Allied bombing war left a strong imprint on German society. To a much wider extent than is often claimed, the Allied bombings became part of German debates on the Second World War. In both the GDR as well as the Federal Republic before and after

Osteossíntese de úmero por xenoenxerto ósseo preservado em mel em pombos domésticos (Columba livia

Directory of Open Access Journals (Sweden)

Gaiga Leandro Haczkiewicz

2003-01-01

Full Text Available Este experimento teve por objetivo avaliar clínica, histológica e radiograficamente o emprego de fíbula e tíbia canina, preservadas em mel, no tratamento de fratura transversa diafisária de úmero em pombos domésticos (Columba livia. Foram estudados 14 pombos. A indução e a manutenção da anestesia foi feita com halotano e a fratura foi realizada na diáfise do úmero direito com serra oscilatória, e, logo após, estabilizada por xenoenxerto ósseo inserido dentro do canal medular e associado a fio de aço interfragmentar. O tempo médio e o desvio padrão para restabelecimento do vôo foi de 24,81 + 3,65 dias.O tempo médio e o desvio padrão para a consolidação óssea foram de 41 + 4,74 dias. Uma ave não apresentou consolidação óssea. Ocorreu reabsorção do xenoenxerto aos 180 dias. A técnica proposta é eficiente para o tratamento de fratura de úmero em pombos domésticos (Columba livia. Os resultados obtidos nesse experimento demonstram que o mel é adequado como meio de preservação de xenoenxerto ósseo cortical.

Allie: a database and a search service of abbreviations and long forms

Science.gov (United States)

Yamamoto, Yasunori; Yamaguchi, Atsuko; Bono, Hidemasa; Takagi, Toshihisa

2011-01-01

Many abbreviations are used in the literature especially in the life sciences, and polysemous abbreviations appear frequently, making it difficult to read and understand scientific papers that are outside of a reader’s expertise. Thus, we have developed Allie, a database and a search service of abbreviations and their long forms (a.k.a. full forms or definitions). Allie searches for abbreviations and their corresponding long forms in a database that we have generated based on all titles and abstracts in MEDLINE. When a user query matches an abbreviation, Allie returns all potential long forms of the query along with their bibliographic data (i.e. title and publication year). In addition, for each candidate, co-occurring abbreviations and a research field in which it frequently appears in the MEDLINE data are displayed. This function helps users learn about the context in which an abbreviation appears. To deal with synonymous long forms, we use a dictionary called GENA that contains domain-specific terms such as gene, protein or disease names along with their synonymic information. Conceptually identical domain-specific terms are regarded as one term, and then conceptually identical abbreviation-long form pairs are grouped taking into account their appearance in MEDLINE. To keep up with new abbreviations that are continuously introduced, Allie has an automatic update system. In addition, the database of abbreviations and their long forms with their corresponding PubMed IDs is constructed and updated weekly. Database URL: The Allie service is available at http://allie.dbcls.jp/. PMID:21498548

Change detection by rhesus monkeys (Macaca mulatta) and pigeons (Columba livia).

Science.gov (United States)

Elmore, L Caitlin; Magnotti, John F; Katz, Jeffrey S; Wright, Anthony A

2012-08-01

Two monkeys (Macaca mulatta) learned a color change-detection task where two colored circles (selected from a 4-color set) were presented on a 4 × 4 invisible matrix. Following a delay, the correct response was to touch the changed colored circle. The monkeys' learning, color transfer, and delay transfer were compared to a similar experiment with pigeons. Monkeys, like pigeons (Columba livia), showed full transfer to four novel colors, and to delays as long as 6.4 s, suggesting they remembered the colors as opposed to perceptual based attentional capture process that may work at very short delays. The monkeys and pigeons were further tested to compare transfer with other dimensions. Monkeys transferred to shape and location changes, unlike the pigeons, but neither species transferred to size changes. Thus, monkeys were less restricted in their domain to detect change than pigeons, but both species learned the basic task and appear suitable for comparative studies of visual short-term memory. 2012 APA, all rights reserved

Theatre of Presence - Antero Alli's Paratheatrical ReSearch Lab

DEFF Research Database (Denmark)

Isar, Nicoletta

the oppression, decadence and corruption that has crucified and buried the poetic Imagination" (Antero Alli) This paper will try to unveil one of Antero Alli's paratheatrical experiments in overcoming the death of ritual in theatre. Orphans of Delirium is an intense, living ritual experience, "fluid" in its...... do not repeat ritual patterns but create them, bringing shots of presence into theatre by a dynamic and constant process of opening toward the vertical "sources." Nicoletta Isar is Associate professor at the Institute of Art History of Copenhagen University. Her main research is focused...

Artrópodes em ninhos de Columba livia Gmelin, 1789 (Aves, Columbidae em área urbana de Manaus, Amazonas, Brasil.

Directory of Open Access Journals (Sweden)

Guilherme Maerschner Ogawa

2008-12-01

Full Text Available Resumo. Foi realizado um estudo sobre artrópodes que vivem em ninhos de Columba livia Gmelin 1789, ave conhecida como pombo urbano e que nidifica em construções humanas, com o intuito de inventariar as espécies de artrópodes associadas. Foram coletados 14 ninhos de C. livia em nove bairros da área urbana de Manaus os quais foram levados ao laboratótio e colocados em um extrator do tipo Berlese-Tulgren por 12 dias, para a captura dos artrópodes. Foram encontrados 10.323 artrópodes, pertencentes a 3 subfilos, 3 classes, 14 ordens e 33famílias. Acari foi mais abundante com 7.879 indivíduos, sendo o gênero Caloglyphus Berlese, 1923, o mais representativo (75%. A maioria das espécies encontradas é detritívora. A diversidade de artrópodes foi menor em Manaus se comparada à registrada em trabalhos da região Paleártica, provavelmente por C. livia ser uma espécie exótica na fauna Neotropical. Arthropods in the nests of Columba livia Gmelin 1789 (Aves, Columbidae in the urban area of Manaus, Amazonas, Brazil. Abstract. The objective of this study was identify the arthropod fauna in nests of the urban pigeon, Columba livia Gmelin 1789 who build their nests in man-made buildings. Fourteen nests were collected in nine districts of the built up area of the city of Manaus. For twelve days, arthropods were extracted in a Berlese-Tulgren funnel. A total of 10.323 arthropods representing 3 subphyla, 3 classes, 14 orders and 33 families were detected. Acari was the most abundant group with 7879 individuals. Mites of the genus Caloglyphus Berlese, 1923, made up over 75 % of all arthropods collected. Most of the arthropods extracted are detrivorous and apterous. The diversity found in Manaus was lower than that reported for samples collected in the Palearctic Region, probably because C. livia is exotic in the Neotropical fauna. The introduction of this pigeon can be responsible for a major contact between some arthropods and humans.

Avian poxvirus in a free-range juvenile speckled (rock) pigeon (Columba guinea).

Science.gov (United States)

Bwala, Dauda G; Fasina, Folorunso O; Duncan, Neil M

2015-04-30

A flightless wild juvenile rock pigeon (Columba guinea) with pox-like lesions was picked up on the premises of the Faculty of Veterinary Science, University of Pretoria, Onderstepoort. The pigeon was housed overnight for possible treatment the following day but died before any other intervention could be instituted. At necropsy, coalescing masses of yellowish nodular cutaneous tumour-like lesions principally on the featherless areas were noticed on the dead pigeon's head as well as the beak. Histological examination of the sampled skin lesions revealed multifocal areas of hypertrophic and hyperplastic epidermal epithelial cells with eosinophilic intracytoplasmic inclusion bodies (Bollinger bodies). Extract from the lesion was processed and inoculated on the chorioallantoic membranes (CAM) of 11-day-old embryonated chicken eggs and this produced pocks on one of the CAM at day 7 post-inoculation. Electron microscopy confirmed the presence of poxvirus in the CAM with the pock lesions.

Evidence-based practice curriculum in allied health professions for teaching-research-practice nexus.

Science.gov (United States)

Asokan, G V

2012-11-01

Allied healthcare workers are from diverse professions and the key skill required is providing evidence-based care but this concept has not permeated enough for using it skillfully in their professions. A well structured curriculum in allied health professions is needed to strengthen concerted teaching, research, and practice to empower their professionals and make considerable differences in the lives of people by adopting evidence-based practice. Information sources for allied health professionals have relied on advice of their supervisors and colleagues, personal experiences, authoritative theory and texts for practice. Because of "research-practice" gap, often the use of evidence is not reflected in an individual day to day professional practice. Although allied health professionals work in resource and evidence challenged settings, there are certain barriers and facilitators, which need to be addressed. To implement practice-related research findings and uptake of evidence requires two essential components, namely, practical component and knowledge component. Research bench marking and research metrics for quality assurance and standardization through evidence-based practice will promote academic status and credibility of allied health profession. © 2012 Wiley Publishing Asia Pty Ltd and Chinese Cochrane Center, West China Hospital of Sichuan University.

Complex interventions required to comprehensively educate allied health practitioners on evidence-based practice

Directory of Open Access Journals (Sweden)

Dizon JM

2011-05-01

Full Text Available Janine Margarita Dizon1,2, Karen Grimmer-Somers11International Centre for Allied Health Evidence, University of South Australia, Adelaide, SA, Australia; 2University of Santo Tomas, Manila, PhilippinesAbstract: There is currently no strong evidence regarding the most effective training approach for allied health professionals that will support them to consistently apply the best research evidence in daily practice. Current evidence-based practice training tends to be 'one size fits all', and is unlikely to be appropriate for all allied health disciplines because of the variability in their tasks and scope of practice. The scant body of evidence regarding the effectiveness of evidence-based practice training for allied health practitioners provides some support for improving knowledge and skills, but equivocal evidence about influencing behaviors and attitudes. We propose a new model of evidence-based practice training, based on the concept of complex interventions reported in the literature. We believe that by offering training in evidence-based practice based on complex interventions relevant to the needs of the attendees, using fixed and variable components, there may be greater success in significantly influencing knowledge skills, attitudes, and behaviors.Keywords: complex interventions, evidence-based practice training, allied health

Pre-Professional Ideologies and Career Trajectories of the Allied Professional Undergraduate Student

Science.gov (United States)

Hosein, Anesa; Rao, Namrata

2017-01-01

Undergraduate students sometimes pursue degrees that are aimed at allied jobs. This research examines how students in one allied professional degree, education studies, conceptualise their pre-professional ideology and how these ideologies relate to their intended career trajectory. The research draws upon a year-long qualitative survey of over 70…

Study protocol for two randomized controlled trials examining the effectiveness and safety of current weekend allied health services and a new stakeholder-driven model for acute medical/surgical patients versus no weekend allied health services.

Science.gov (United States)

Haines, Terry P; O'Brien, Lisa; Mitchell, Deb; Bowles, Kelly-Ann; Haas, Romi; Markham, Donna; Plumb, Samantha; Chiu, Timothy; May, Kerry; Philip, Kathleen; Lescai, David; McDermott, Fiona; Sarkies, Mitchell; Ghaly, Marcelle; Shaw, Leonie; Juj, Genevieve; Skinner, Elizabeth H

2015-04-02

Disinvestment from inefficient or ineffective health services is a growing priority for health care systems. Provision of allied health services over the weekend is now commonplace despite a relative paucity of evidence supporting their provision. The relatively high cost of providing this service combined with the paucity of evidence supporting its provision makes this a potential candidate for disinvestment so that resources consumed can be used in other areas. This study aims to determine the effectiveness, cost-effectiveness and safety of the current model of weekend allied health service and a new stakeholder-driven model of weekend allied health service delivery on acute medical and surgical wards compared to having no weekend allied health service. Two stepped wedge, cluster randomised trials of weekend allied health services will be conducted in six acute medical/surgical wards across two public metropolitan hospitals in Melbourne (Australia). Wards have been chosen to participate by management teams at each hospital. The allied health services to be investigated will include physiotherapy, occupational therapy, speech therapy, dietetics, social work and allied health assistants. At baseline, all wards will be receiving weekend allied health services. Study 1 intervention will be the sequential disinvestment (roll-in) of the current weekend allied health service model from each participating ward in monthly intervals and study 2 will be the roll-out of a new stakeholder-driven model of weekend allied health service delivery. The order in which weekend allied health services will be rolled in and out amongst participating wards will be determined randomly. This trial will be conducted in each of the two participating hospitals at a different time interval. Primary outcomes will be length of stay, rate of unplanned hospital readmission within 28 days and rate of adverse events. Secondary outcomes will be number of complaints and compliments, staff absenteeism

Examining the importance of incorporating emergency preparedness and disaster training core competencies into allied health curricula.

Science.gov (United States)

Curtis, Tammy

2015-01-01

Preparation for responding to emergency events that does not warrant outside help beyond the local community resources or responding to disaster events that is beyond the capabilities of the local community both require first responders and healthcare professionals to have interdisciplinary skills needed to function as a team for saving lives. To date, there is no core emergency preparedness and disaster planning competencies that have been standardized at all levels across the various allied health curricula disciplines. To identify if emergency preparedness and disaster training content are currently being taught in allied health program courses, to identify possible gaps within allied health curricula, and to explore the perceptions of allied health college educators for implementing emergency preparedness and disaster training core competencies into their existing curricula, if not already included. A quantitative Internet-based survey was conducted in 2013. Convenient sample. Fifty-one allied health college educators completed the survey. Descriptive statistics indicated that the majority of allied health college instructors do not currently teach emergency preparedness and disaster training core competency content within their current allied health discipline; however, their perceived level of importance for inclusion of the competencies was high. The results of this study supported the need for developing and establishing a basic national set of standardized core emergency preparedness and disaster planning competencies at all levels across various allied health curricula disciplines to ensure victims receive the best patient care and have the best possible chance of survival.

Dos nuevos registros de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae sobre Leptotila megalura (Aves: Columbidae en la Argentina Two new records of chewing lice (Phthiraptera: Ischnocera: Philopteridae on Leptotila megalura (Aves: Columbidae from Argentina

Directory of Open Access Journals (Sweden)

Leonor Guardia

2008-12-01

Full Text Available Dos especies de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae, Physconelloides ceratoceps Ewing y Columbicola gracilicapitis Carriker, son registradas por primera vez sobre Leptotila megalura Sclater & Salvin ("yerutí yungueña" (Aves: Columbidae. Además, C. gracilicapitis es citada por primera vez para la Argentina.Two species of chewing lice (Phthiraptera: Ischnocera: Philopteridae, Physconelloides ceratoceps Ewing and Columbicola gracilicapitis Carriker are recorded for the first time on Leptotila megalura Sclater & Salvin ("Large-tailed dove" (Aves: Columbidae. In addition, C. gracilicapitis is recorded for the first time in Argentina.

Osteossíntese de úmero em pombos domésticos (Columba livia associando-se pinos metálicos e polimetilmetacrilato intramedulares após osteotomia diafisária Humerus osteosynthesis using intramedullary pins and polymethylmethacrylate in domestic pigeons (Columba livia

Directory of Open Access Journals (Sweden)

M.M. Alievi

2008-08-01

Full Text Available Foram utilizadas 28 aves adultas, separadas aleatoriamente em quatro grupos. Os pombos foram anestesiados com isoflurano para a realização da osteotomia diafisária transversa do úmero direito. No grupo I, a osteossíntese foi realizada associando-se dois pinos de Kirschner e polimetilmetacrilato, intramedulares; no grupo II, os pinos de Kirschner foram substituídos por pinos de Schanz; no grupo III, foram utilizados apenas dois pinos de Kirschner; e, no grupo IV, apenas dois pinos de Shanz. Os tempos médios para a consolidação óssea foram de 29±4,04 dias no grupo I; 24±5,29 dias no grupo II; 33±3,74 dias no grupo III; e 32,9±5,21 dias no grupo IV. Foi observada migração dos pinos em 42,9% dos animais do grupo I, em 0% nos do grupo II, em 85,7% nos do grupo III, e em 28,6% nos do grupo IV. Em duas aves dos grupos I, III e IV notou-se incapacidade de voar. Os resultados demonstram que a associação de dois pinos de Schanz e polimetilmetacrilato, ambos intramedulares, é um método efetivo para osteossíntese de úmero em pombos domésticos (Columba livia, proporcionando rápida consolidação óssea e mínimas complicações.Twenty-eight adult domestic pigeons (Columba livia were randomly divided into four groups of seven birds each. Anesthesia was performed with isoflurane and oxygen, and an osteotomy of the right humerus midshaft was performed with an electric cutter. On the sequence, one of the following treatments was chosen: group I, two Kirschner pins and polymethylmethacrylate intramedullary; group II, two Schanz pins and polymethylmethacrylate intramedullary; group III, two Kirschner pins only; and group IV, two Schanz pins only. The mean time ± standard deviation for fracture healing was 29±4.04 days in group I; 24±5.29 days in group II; 33±3.74 days in group III; 32.9±5.21 days in group IV. Pin migration was observed in 42.9% of the group I animals, 0% of group II, 85.7% of group III, and 28.6% of group IV. Two

Avian poxvirus in a free-range juvenile speckled (rock pigeon (Columba guinea

Directory of Open Access Journals (Sweden)

Dauda G. Bwala

2015-04-01

Full Text Available A flightless wild juvenile rock pigeon (Columba guinea with pox-like lesions was picked up on the premises of the Faculty of Veterinary Science, University of Pretoria, Onderstepoort. The pigeon was housed overnight for possible treatment the following day but died before any other intervention could be instituted. At necropsy, coalescing masses of yellowish nodular cutaneous tumour-like lesions principally on the featherless areas were noticed on the dead pigeon’s head as well as the beak. Histological examination of the sampled skin lesions revealed multifocal areas of hypertrophic and hyperplastic epidermal epithelial cells with eosinophilic intracytoplasmic inclusion bodies (Bollinger bodies. Extract from the lesion was processed and inoculated on the chorioallantoic membranes (CAM of 11-day-old embryonated chicken eggs and this produced pocks on one of the CAM at day 7 post-inoculation. Electron microscopy confirmed the presence of poxvirus in the CAM with the pock lesions.

Screening for several potential pathogens in feral pigeons (Columba livia in Madrid

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Ballesteros Carlos

2010-06-01

Full Text Available Abstract Background Pathogens with the zoonotic potential to infect humans, such as Campylobacter jejuni, Campylobacter coli and Chlamydophila psittaci, can be found in feral pigeons (Columba livia. Given the high density of these birds in the public parks and gardens of most cities, they may pose a direct threat to public health. Methods A total of 118 pigeons were captured in three samplings carried out in 2006-2007 in public parks and gardens in Madrid, Spain. Standard haematological and morphological analyses were carried out on the pigeons. PCR was used to screen for the presence of Campylobacter jejuni, C. coli and Chlamydophila psittaci. Positive samples were confirmed by DNA sequencing. Results The analyses demonstrated a high prevalence of Chlamydophila psittaci (52.6% and Campylobacter jejuni (69.1% among the birds captured. In contrast, Campylobacter coli was rarely detected (1.1%. Conclusions Pigeons in Madrid can carry Chlamydophila psittaci and Campylobacter jejuni. They may be asymptomatic or subclinical carriers of both pathogens.

Screening for several potential pathogens in feral pigeons (Columba livia) in Madrid

Science.gov (United States)

2010-01-01

Background Pathogens with the zoonotic potential to infect humans, such as Campylobacter jejuni, Campylobacter coli and Chlamydophila psittaci, can be found in feral pigeons (Columba livia). Given the high density of these birds in the public parks and gardens of most cities, they may pose a direct threat to public health. Methods A total of 118 pigeons were captured in three samplings carried out in 2006-2007 in public parks and gardens in Madrid, Spain. Standard haematological and morphological analyses were carried out on the pigeons. PCR was used to screen for the presence of Campylobacter jejuni, C. coli and Chlamydophila psittaci. Positive samples were confirmed by DNA sequencing. Results The analyses demonstrated a high prevalence of Chlamydophila psittaci (52.6%) and Campylobacter jejuni (69.1%) among the birds captured. In contrast, Campylobacter coli was rarely detected (1.1%). Conclusions Pigeons in Madrid can carry Chlamydophila psittaci and Campylobacter jejuni. They may be asymptomatic or subclinical carriers of both pathogens. PMID:20569487

Allied health research positions: a qualitative evaluation of their impact.

Science.gov (United States)

Wenke, Rachel J; Ward, Elizabeth C; Hickman, Ingrid; Hulcombe, Julie; Phillips, Rachel; Mickan, Sharon

2017-02-06

Research positions embedded within healthcare settings have been identified as an enabler to allied health professional (AHP) research capacity; however, there is currently limited research formally evaluating their impact. In 2008, a Health Practitioner industrial agreement funded a research capacity building initiative within Queensland Health, Australia, which included 15 new allied health research positions. The present project used a qualitative and realist approach to explore the impact of these research positions, as well as the mechanisms which facilitated or hindered their success within their respective organisations. Forty-four AHP employees from six governmental health services in Queensland, Australia, participated in the study. Individual interviews were undertaken, with individuals in research positions (n = 8) and their reporting line managers (n = 8). Four stakeholder focus groups were also conducted with clinicians, team leaders and professional heads who had engaged with the research positions. Nine key outcomes of the research positions were identified across individual, team/service and organisational/community levels. These outcomes included clinician skill development, increased research activity, clinical and service changes, increased research outputs and collaborations, enhanced research and workplace culture, improved profile of allied health, development of research infrastructure, and professional development of individuals in the research positions. Different mechanisms that influenced these outcomes were identified. These mechanisms were grouped by those related to the (1) research position itself, (2) organisational factors and (3) implementation factors. The present findings highlight the potential value of the research positions for individuals, teams and clinical services across different governmental healthcare services, and demonstrate the impact of the roles on building the internal and external profile of allied health

Monitoring air pollution at Mohammedia (Morocco): Pb, Cd and Zn in the blood of pigeons (Columba livia).

Science.gov (United States)

Kouddane, N; Mouhir, L; Fekhaoui, M; Elabidi, A; Benaakame, R

2016-05-01

The concentrations of Pb, Cd and Zn were investigated in the blood of pigeons (Columba livia) in order to assess the degree of pollution by heavy metal. For this, wild city pigeons were caught at four different locations in Mohammedia classified according to their industrial activity and road traffic density. Significant difference in heavy metal concentrations were observed between sites studied, the highest lead and cadmium levels were found in industrial area and center town, while the highest zinc level was found in the less contaminated area. These results indicate that the industrial activities and the road traffic are the most important source of pollution.

Engaging men and women as allies: a workplace curriculum module to challenge gender norms about domestic violence, male bullying and workplace violence and encourage ally behavior.

Science.gov (United States)

Wagner, K C; Yates, Diane; Walcott, Quentin

2012-01-01

This post-hoc analysis discusses a replicable workplace behavior change module called Men and Women As Allies, that was designed and implemented by a team of labor, management and community anti-violence educators at a private sector telecommunications employer. A job site-specific educational seminar linked issues of domestic violence to male bullying and workplace violence. It challenged social stereotypes about gender, taught skills to engage ally peer behavior and provided information on how to seek assistance from union, workplace and external community resources.

Geriatric assessment in daily oncology practice for nurses and allied health care professionals: Opinion paper of the Nursing and Allied Health Interest Group of the International Society of Geriatric Oncology (SIOG).

Science.gov (United States)

Burhenn, Peggy S; McCarthy, Alexandra L; Begue, Aaron; Nightingale, Ginah; Cheng, Karis; Kenis, Cindy

2016-09-01

The management of older persons with cancer has become a major public health concern in developed countries because of the aging of the population and the steady increase in cancer incidence with advancing age. Nurses and allied health care professionals are challenged to address the needs of this growing population. The International Society of Geriatric Oncology (SIOG) Nursing and Allied Health (NAH) Interest Group described key issues that nurses and allied health care professionals face when caring for older persons with cancer. The domains of the Geriatric Assessment (GA) are used as a guiding framework. The following geriatric domains are described: demographic data and social support, functional status, cognition, mental health, nutritional status, fatigue, comorbidities, polypharmacy, and other geriatric syndromes (e.g. falls, delirium). In addition to these geriatric domains, quality of life (QoL) is described based on the overall importance in this particular population. Advice for integration of assessment of these geriatric domains into daily oncology practice is made. Research has mainly focused on the role of treating physicians but the involvement of nurses and allied health care professionals is crucial in the care of older persons with cancer through the GA process. The ability of nurses and allied health care professionals to perform this assessment requires specialized training and education beyond standard oncology knowledge. Copyright © 2016 Elsevier Inc. All rights reserved.

Nursing and Allied Health Shortages: TBR Responds.

Science.gov (United States)

Berryman, Treva

Staff members of the Tennessee Board of Regents (TBR) and the Tennessee Higher Education Commission worked jointly to establish a task force to investigate and develop recommendations for addressing the workforce shortages in nursing and allied health in Tennessee. The investigation established that Tennessee already has a workforce shortage of…

Organization of ascending auditory pathways in the pigeon (Columba livia) as determined by autoradiographic methods

International Nuclear Information System (INIS)

Correia, M.J.; Eden, A.R.; Westlund, K.N.; Coulter, J.D.

1982-01-01

A mixture of tritiated proline and fucose was injected into the labyrinthine endolymphatic space of 5 white king pigeons (Columba livia). Using standard autoradiographic techniques, the authors observed transsynaptic labeling in ascending auditory pathways to the level of the mesencephalon. Auditory system structures, ipsilateral to the injection site, which labeled heavily were the cochlear nerve, the magnocellular and angular nuclei, and the superior olive. Those ipsilateral structures which were slightly labeled were the lateral lemniscus and the dorsal part of the lateral mesencephalic nucleus. Contralateral structures which labeled were the superior olive, lateral lemniscus, and dorsal part of the lateral mesencephalic nucleus. The results of this study suggest that ascending auditory pathways (to the level of mesencephalon) in the pigeon are more similar to those described for mammals in general than previously thought. (Auth.)

Invasion of Flukes of the Echinostomatidae Family in Racing Pigeon ( Columba livia var. domestica) Lofts.

Science.gov (United States)

Ledwoń, Aleksandra; Dolka, Beata; Piasecki, Tomasz; Dolka, Izabella; Szeleszczuk, Piotr

2016-06-01

Over 4 years, only two known cases of fluke invasions were diagnosed in racing pigeons ( Columba livia ) originating from different regions of Poland. In both cases, the invasion was characterized by a very high mortality (approximately 70%), and the source of the infestation was snails of the Lymnaeidae family eaten by pigeons. Fluke invasions in pigeons are extremely rare and to date have not been described in Poland. Therefore, the occurrence of the symptoms of hemorrhagic diarrhea and sudden deaths of either adult pigeons or nestlings were suspected to be associated with poisoning. Autopsy revealed an invasion of flukes causing hemorrhagic enteritis. Renal failure and spleen atrophy were also found in the birds. Using molecular biology techniques, infestation with the fluke Echinostoma revolutum was determined in the second case.

Organization of ascending auditory pathways in the pigeon (Columba livia) as determined by autoradiographic methods

Energy Technology Data Exchange (ETDEWEB)

Correia, M.J.; Eden, A.R.; Westlund, K.N.; Coulter, J.D. (Texas Univ., Galveston (USA). Medical Branch)

1982-02-25

A mixture of tritiated proline and fucose was injected into the labyrinthine endolymphatic space of 5 white king pigeons (Columba livia). Using standard autoradiographic techniques, the authors observed transsynaptic labeling in ascending auditory pathways to the level of the mesencephalon. Auditory system structures, ipsilateral to the injection site, which labeled heavily were the cochlear nerve, the magnocellular and angular nuclei, and the superior olive. Those ipsilateral structures which were slightly labeled were the lateral lemniscus and the dorsal part of the lateral mesencephalic nucleus. Contralateral structures which labeled were the superior olive, lateral lemniscus, and dorsal part of the lateral mesencephalic nucleus. The results of this study suggest that ascending auditory pathways (to the level of mesencephalon) in the pigeon are more similar to those described for mammals in general than previously thought.

DREAMer-Ally Competency and Self-Efficacy: Developing Higher Education Staff and Measuring Lasting Outcomes

Science.gov (United States)

Cisneros, Jesus; Cadenas, German

2017-01-01

DREAMzone is an educational intervention designed to increase higher education professionals' competency and self-efficacy for working with undocumented students. Grounded in social learning theory, we developed the DREAMer-ally instrument to investigate the effects of DREAMzone on DREAMer-ally competency and self-efficacy. Findings support the…

Paramyxovirus-1 in feral pigeons (Columba livia) in Ontario

Science.gov (United States)

Johnston, Kathleen M.; Key, Douglas W.

1992-01-01

Paramyxovirus-1 (PMV-1) infection was diagnosed in racing pigeons in Ontario during 1985, but it was not until January 1989, that the virus was isolated from feral pigeons (Columba livia) in this province. During an 18 month period beginning January 1988, a total of 43 feral pigeons was submitted to the Wildlife Diseases Laboratory, Pathology Department, Ontario Veterinary College. A history of neurological signs accompanied most of the birds. Tissues from 29 birds were submitted for PMV-1 isolation. Allantoic inoculation of embryonated chicken eggs yielded PMV-1 in 10 of the pigeons submitted. On the basis of histological criteria, we believe that 12 other birds were also infected with PMV-1. Gross pathological changes were unremarkable. Lymphplasmacytic interstitial nephritis was observed histologically in all birds from which PMV-1 was isolated. Other lesions seen, in decreasing frequency of occurrence, were lymphoplasmacytic interstitial hepatitis and multifocal hepatic necrosis, lymphoplasmacytic interstitial pancreatitis, nonsuppurative encephalitis and myelitis. The existence of PMV-1 in feral pigeons poses a potential threat to the poultry population since there is ample opportunity for mingling with poultry under open housing management. There is also a concern that pigeons may harbor the virus, perhaps in the kidney, and become chronic carriers and potential long-term disseminators of the disease. ImagesFigure 1.Figure 2. PMID:17424132

Seals Research at AlliedSignal

Science.gov (United States)

Ullah, M. Rifat

1996-01-01

A consortium has been formed to address seal problems in the Aerospace sector of Allied Signal, Inc. The consortium is represented by makers of Propulsion Engines, Auxiliary Power Units, Gas Turbine Starters, etc. The goal is to improve Face Seal reliability, since Face Seals have become reliability drivers in many of our product lines. Several research programs are being implemented simultaneously this year. They include: Face Seal Modeling and Analysis Methodology; Oil Cooling of Seals; Seal Tracking Dynamics; Coking Formation & Prevention; and Seal Reliability Methods.

Inventory Management in Delta Allied Wire Industries Limited Asaba ...

African Journals Online (AJOL)

A good inventory system reduces production cost and consequently increases profit. Optimum management of inventory in the Delta – Allied Wire Industries ... under review and customers' handling processes equally studied for improvement.

Freeing France: The Allies, the Resistance, and the JEDBURGHs

National Research Council Canada - National Science Library

Jones, Benjamin F

2008-01-01

.... The study below examines the Allied politics, the nature and the development of the French Resistance, and the actions of the German forces in France to evaluate how useful the deployment of 93...

Dosimetric aspects of radiation processing of food and allied products

International Nuclear Information System (INIS)

Sharma, G.; Bhat, R.M.; Bhatt, B.C.

2010-01-01

Full text: Gamma radiation processing in the last 4-5 decades is continuously gaining importance in processing of a wide variety of products, as it can modify physical, chemical and biological properties of the materials, including food and allied products on industrial scale due its inherent qualities like ease of processing in finally packaged form, eco-friendly nature and other obvious reasons over conventional means of processing. Food and allied products are either from agricultural produce or animal origin; they get easily contaminated from soil during harvesting, handling, processing, environment conditions, storage and transport from various types of micro-organisms including pathogens. In many countries it is mandatory to bring down the population of micro-organisms to an acceptable level and complete elimination of pathogens before such products are accepted for human or animal consumption. Processing of food and allied products by radiation has its own challenges due to wider public acceptance of irradiated food, a wide range, 0.25-50kGy, of absorbed dose requirements for different category of such products and purposes, use of a variety of packaging materials in different shapes and sizes and because of its perishable nature. More than 50 countries including India in the world have accepted radiation processing of food and allied products by radiation. Dosimetry is an important aspect of radiation processing, whether it is food or allied product. Uniformity in dose delivered to these products depends on several factors such as product carrier to source frame alignment, product carrier and product/tote box design, product loading pattern, attenuation due to product thickness, product bulk density that varies from 0.1-1.0 kg/l and the plant design whether during processing product overlaps the source or otherwise. In this presentation dosimetric aspects of radiation processing of food and allied products and problems associated with dosimetry of such

International Allied Health Education and Cross-Cultural Perspectives.

Science.gov (United States)

Shah, Makhdoom A.; Robinson, Thomas C.; Al Enezi, Naser

2002-01-01

Three issues in global relations should be addressed in international education: societal and academic interdependence, global-centric perspectives, and cultural respect. A model for international allied health education exchange includes the following aspects of both advisors and advisees: history, politics, economics, sociocultural environment,…

Measuring rural allied health workforce turnover and retention: what are the patterns, determinants and costs?

Science.gov (United States)

Chisholm, Marita; Russell, Deborah; Humphreys, John

2011-04-01

To measure variations in patterns of turnover and retention, determinants of turnover, and costs of recruitment of allied health professionals in rural areas. Data were collected on health service characteristics, recruitment costs and de-identified individual-level employment entry and exit data for dietitians, occupational therapists, physiotherapists, podiatrists, psychologists, social workers and speech pathologists employed between 1 January 2004 and 31 December 2009. Health services providing allied health services within Western Victoria were stratified by geographical location and town size. Eighteen health services were sampled, 11 participated. Annual turnover rates, stability rates, median length of stay in current position, survival probabilities, turnover hazards and median costs of recruitment were calculated. Analysis of commencement and exit data from 901 allied health professionals indicated that differences in crude workforce patterns according to geographical location emerge 12 to 24 months after commencement of employment, although the results were not statistically significant. Proportional hazards modelling indicated profession and employee age and grade upon commencement were significant determinants of turnover risk. Costs of replacing allied health workers are high. An opportunity for implementing comprehensive retention strategies exists in the first year of employment in rural and remote settings. Benchmarks to guide workforce retention strategies should take account of differences in patterns of allied health turnover and retention according to geographical location. Monitoring allied health workforce turnover and retention through analysis of routinely collected data to calculate selected indicators provides a stronger evidence base to underpin workforce planning by health services and regional authorities. © 2011 The Authors. Australian Journal of Rural Health © National Rural Health Alliance Inc.

Influencers of Career Choice among Allied Health Students.

Science.gov (United States)

Brown-West, Anne P.

1991-01-01

Major influences on career choice among 153 allied health students were need to help others, prestige, autonomy, and advancement and income potential. Risk of malpractice suits and Acquired Immune Deficiency Syndrome were negative influences for medical laboratory majors, but not for dietetics and physical therapy majors. (SK)

Portevin-Le Chatelier effect in rolled Al-Li based alloys

International Nuclear Information System (INIS)

Mizera, J.; Kurzydlowski, K.J.

2001-01-01

Studied were carried out on the Portevin-Le Chatelier (PLC) effect in binary, ternary and quaternary Al-Li alloys and in the commercial 8090 alloy. The correlation between the serration characteristic, the rolling degree and the straining orientation has been analysed. The fact that the presence of the Cu-containing precipitates intensifies the PLC effects suggests, that these are primarily related to the interactions between the dislocations and the semi-coherent T 1 (Al 2 CuLi) precipitates. The analysis of the PLC effect in Al-Li alloys shows that the serrations in the stress-strain curve exhibit a profound degree of anisotropy. Most pronounced PLC effects are observed along the rolling and transverse directions. (author)

Blended learning: emerging best practices in allied health workforce development.

Science.gov (United States)

Brandt, Barbara F; Quake-Rapp, Cindee; Shanedling, Janet; Spannaus-Martin, Donna; Martin, Peggy

2010-01-01

To remain dynamic and viable, academic institutions preparing the future workforce need to convert to a more accessible and convenient pathway for students. The need for responsiveness is especially true when considering strategies to prepare an allied health workforce in areas of shortages and to meet the needs of the underserved. A blended or hybrid learning model that strategically uses web-based and face-to-face teaching/learning methods is an innovative and strategic way that promotes learner-centered higher education and facilitates a higher learning experience. A model and emerging best practices for implementation are presented from our experience at the Center for Allied Health Programs at the University of Minnesota.

A study of feral pigeon Columba livia var. in urban and suburban areas in the city of Jena, Germany

Directory of Open Access Journals (Sweden)

Ferman, L. M.

2010-06-01

Full Text Available A population of feral pigeons, Columba livia var. was conducted in the city of Jena, Germany, from July to December 2007. Daily censuses were conducted by walking ten transects in a selected area of the city, five transects in built up areas and five in the suburbs. Pigeon population density was higher in urban areas than in suburbs but differences were not significant. Main behavioural activities recorded were resting, preening, flying, eating, sunning and roosting. Regular locations of activities were rooftops and roof edges in urban areas, and rooftops, eaves on balconies in suburban areas. The plumage phenotype most frequently recorded in both areas was Blue bar.

Differential effects of visual context on pattern discrimination by pigeons (Columba livia) and humans (Homo sapiens).

Science.gov (United States)

Kelly, Debbie M; Cook, Robert G

2003-06-01

Three experiment examined the role of contextual information during line orientation and line position discriminations by pigeons (Columba livia) and humans (Homo sapiens). Experiment 1 tested pigeons' performance with these stimuli in a target localization task using texture displays. Experiments 2 and 3 tested pigeons and humans, respectively, with small and large variations of these stimuli in a same-different task. Humans showed a configural superiority effect when tested with displays constructed from large elements but not when tested with the smaller, more densely packed texture displays. The pigeons, in contrast, exhibited a configural inferiority effect when required to discriminate line orientation, regardless of stimulus size. These contrasting results suggest a species difference in the perceptionand use of features and contextual information in the discrimination of line information.

The National Tay Sachs and Allied Diseases Association.

Science.gov (United States)

Zeitlin, Paula

1986-01-01

The National Tay-Sachs and Allied Diseases Association is involved in education, research, and prevention of Tay-Sachs, an inherited metabolic disorder which destroys the central nervous system, and over 30 related disorders. The group features a parent peer group network and a support group for carrier couples. (CL)

National Tay-Sachs and Allied Diseases Association, Inc.

Science.gov (United States)

Exceptional Parent, 1977

1977-01-01

Reviewed are the history and organization, purpose and programs, and public services of the National Tay-Sachs and Allied Diseases Association, an organization geared toward eradicating Tay-Sachs disease (a hereditary disorder affecting primarily Jewish infants which generally leads to deterioration and death by the child's fifth year). (SBH)

Genetic diversity of the Japanese wood pigeon, Columba janthina, endemic to islands of East Asia, estimated by newly developed microsatellite markers.

Science.gov (United States)

Ando, Haruko; Kaneko, Shingo; Suzuki, Hajime; Horikoshi, Kazuo; Takano, Hajime; Ogawa, Hiroko; Isagi, Yuji

2011-12-01

The Japanese wood pigeon Columba janthina is endemic to islands of East Asia and is listed as Near Threatened by the International Union for Conservation of Nature (IUCN). One subspecies, C. janthina nitens, in particular, is at the greatest risk of extinction due to its small population size. To reduce the extinction risk of C. janthina, it is important to understand the species' present genetic status and to develop an appropriate conservation plan based on genetic data. We developed seven new microsatellite markers for two subspecies of C. janthina: C. janthina janthina and C. janthina nitens. We also confirmed the cross-use of one microsatellite marker developed for Columba livia var. domestica. Seven loci were polymorphic in C. janthina janthina, while two loci were polymorphic in C. janthina nitens. Using the markers, we performed preliminary analysis of genetic diversity and genetic structure within each subspecies. The expected heterozygosity ranged from 0.00 to 0.64 in C. janthina janthina and from 0.00 to 0.08 in C. janthina nitens. Each subspecies and each population within C. janthina janthina had different allele frequencies. C. janthina nitens exhibited far lower genetic diversity than C. janthina janthina. Furthermore, C. janthina nitens appears to have experienced strong genetic drift from a common ancestral population, inferred by STRUCTURE analysis. The markers described here may be useful for investigating genetic diversity and genetic structure of C. janthina populations, and could be used to estimate appropriate evolutionary significant unit and to guide development of a captive breeding program based on genetic information.

Mechanical properties of ultra-fine grained structure formed in Al-Li alloys

International Nuclear Information System (INIS)

Adamczyk-Cieslak, B.; Lewandowska, M.; Mizera, J.; Kurzydlowski, K.J.

2004-01-01

This paper describes the mechanical properties (microhardness, yield stress) of two model Al-Li alloys by the Equal-Channel-Angular-Extrusion (ECAE) process. The applied ECAE process reduced the grain size from an initial value of ∼300 μm to a value of ∼0.7 μm leading to profound increase of plastic flow resistance. Such an increase is related to the grain size refinement and strengthening due to Li atoms in solid solution. Microhardness data confirm the Hall - Petch relation for grain sizes not available so far in Al-Li alloys. (author)

Mathematical modeling of the socalled Allis test: a field study in orthopedic confusion

Directory of Open Access Journals (Sweden)

Haneline Michael

2007-01-01

Full Text Available Abstract Background Chiropractors use a variety of supine and prone leg checking procedures. Some, including the Allis test, purport to distinguish anatomic from functional leg length inequality. Although the reliability and to a lesser extent the validity of some leg checking procedures has been assessed, little is known on the Allis test. The present study mathematically models the test under a variety of hypothetical clinical conditions. In our search for historical and clinical information on the Allis test, nomenclatural and procedural issues became apparent. Methods The test is performed with the subject carefully positioned in the supine position, with the head, pelvis, and feet centered on the table. After an assessment for anatomic leg length inequality, the knees are flexed to approximately 90°. The examiner then sights the short leg side knee sequentially from both the foot and side of the table, noting its relative locations: both its height from the table and Y axis position. The traditional interpretation of the Allis test is that a low knee identifies a short tibia and a cephalad knee a short femur. Assuming arbitrary lengths and a tibio/femoral ratio of 1/1.26, and a hip to foot distance that placed the knee near 90°, we trigonometrically calculated changes in the location of the right knee that would result from hypothetical reductions in tibial and femoral length. We also modeled changes in the tibio/femoral ratio that did not change overall leg length, and also a change in hip location. Results The knee altitude diminishes with either femoral or tibial length reduction. The knee shifts cephalad when the femoral length is reduced, and caudally when the tibial length is reduced. Changes in the femur/tibia ratio also influence knee position, as does cephalad shifting of the hip. Conclusion The original Allis (aka Galeazzi test was developed to identify gross hip deformity in pediatric patients. The extension of this test to

Description of the celiac artery in domestic pigeons (Columba livia

Directory of Open Access Journals (Sweden)

Cibele Geeverghese

2012-06-01

Full Text Available This paper aimed to define the origin and distribution of the celiac artery and its collateral branches in 15 fowls from the Columba livia species, which were obtained from the Zoonosis Control Center of Brasilia, Brazil. In order to mark the arterial system of the specimens, the left brachiocephalic trunk was canullated and a colored water-latex solution was injected there. Afterwards, fowls were fixed in a 10% v/v formaldehyde solution and dissected with appropriate equipment, presenting the results described in this paper. The celiac artery originated from the ventral face of the descendent aorta. The first collateral branch arose from the celiac artery itself, forming the esophageal artery. Then, the celiac artery has bifurcated into two branches, named left and right branches of the celiac artery. The left branch emitted the proventricular ventral artery, followed by the splenic arteries, proventricular dorsal artery, and the left hepatic artery. The left branch has bifurcated into two branches, known as ventral and left gastric arteries. The right branch emitted the right hepatic artery, followed by the ileal artery and the right gastric artery. Finally, the right branch turned into the pancreaticoduodenal artery. Our findings showed a great similarity with the avian lineages of the Gallus gallus species, except for the lack of ileocecal artery, cystic branches, and dorsal gastric artery.

Il De gemitu Columbae del cardinale Roberto Bellarmino e lo jus publicum ecclesiasticum

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Alex Borghi

2018-02-01

ABSTRACT: One of the minor works of cardinal Roberto Bellarmino, De Gemitu Columbae sive De Bono lacrymarum (1617 is composed of three books: the first is dedicated to the "need for moans"; the second and third, respectively, to the sources and the fruits of the "tears". In investigating the origin of the moan, after quoting Isaiah and Nahum, the Author insists on a verse, particularly evocative, taken from the Song of Songs (6, 9. Therefore, the moan is not referred only to the animal in itself, but also to the whole Church: the work in question seems to be more connected to the textures of a "political theology" than to the classic counter-reformed edification readings. The present contribution aims to examine the relationships between De gemitu and the jus publicum ecclesiasticum, not only externum but also - and above all - internum. And, by this way, the highly debated theme of belonging to the Ecclesia, faced by the great Counter-reform theorist through the images of the dove and the chant.

Implicit learning in cotton-top tamarins (Saguinus oedipus) and pigeons (Columba livia).

Science.gov (United States)

Locurto, Charles; Fox, Maura; Mazzella, Andrea

2015-06-01

There is considerable interest in the conditions under which human subjects learn patterned information without explicit instructions to learn that information. This form of learning, termed implicit or incidental learning, can be approximated in nonhumans by exposing subjects to patterned information but delivering reinforcement randomly, thereby not requiring the subjects to learn the information in order to be reinforced. Following acquisition, nonhuman subjects are queried as to what they have learned about the patterned information. In the present experiment, we extended the study of implicit learning in nonhumans by comparing two species, cotton-top tamarins (Saguinus oedipus) and pigeons (Columba livia), on an implicit learning task that used an artificial grammar to generate the patterned elements for training. We equated the conditions of training and testing as much as possible between the two species. The results indicated that both species demonstrated approximately the same magnitude of implicit learning, judged both by a random test and by choice tests between pairs of training elements. This finding suggests that the ability to extract patterned information from situations in which such learning is not demanded is of longstanding origin.

Buoyancy and similarity of the swimming of Manta birostris(Elasmobranchii: Myliobatidae) with the flying cycle of Columba livia(Aves: Columbidae)

OpenAIRE

Meza Vélez, Iván

2013-01-01

Se analizó la física de la flotación en la mantarraya Manta birostrisy se comparó el nado con el ciclo de vuelo de la paloma doméstica Columba livia, con la finalidad de encontrar similitudes y diferencias en las locomociones y las leyes físicas que intervienen. Se demostró que uno de los dos ciclos de nado estudiados de esta especie posee tres de las cuatro fases principales del ciclo de vuelo de la paloma doméstica. También se demostró un “efecto paracaídas” en M. birostris, el cual le ...

22 CFR 123.27 - Special licensing regime for export to U.S. allies of commercial communications satellite...

Science.gov (United States)

2010-04-01

.... allies of commercial communications satellite components, systems, parts, accessories, attachments and... export to U.S. allies of commercial communications satellite components, systems, parts, accessories... associated technical data for commercial communications satellites, and who are so registered with the...

First report of a cystic malformation on the upper jaw of hatchery-reared allis shad Alosa alosa.

Science.gov (United States)

Wünnemann, H; Bergmann, S M; Eskens, U; Scharbert, A; Hundt, M; Lierz, M

2017-01-01

The anadromous allis shad Alosa alosa has suffered dramatic population declines throughout Europe and is currently considered as endangered throughout its entire distribution range. In order to reestablish allis shad in the River Rhine, which formerly housed one of the largest and most important populations, an EU-LIFE Project 'The re-introduction of allis shad in the Rhine system' was started in 2007. In course of the LIFE+ Projects, allis shad larvae bred from genitor fish of the Gironde-Garonne-Dordogne population in France were reared in a pilot ex situ stock plant pilot facility in Aßlar, Germany. At an age of 1-2 months, about 100% of these fish developed approximately 0.5- to 0.8-cm large, fluid-filled, transparent cysts in conjunction with the upper jaw. The performed microbiological, virological, parasitological and histological examinations did not detect any infectious agents. Possible causative agents are discussed with regard to environmental factors and the nutrition of larvae. In conclusion, the observed malformations are considered a sign for a severe health problem and therefore a risk for the successful breeding of allis shad in aquaculture. © 2016 John Wiley & Sons Ltd.

Skills escalator in allied health: a time for reflection and refocus

Directory of Open Access Journals (Sweden)

Gilmore LG

2011-09-01

Full Text Available Lisa G Gilmore1, Joanne H Morris1, Karen Murphy2, Karen Grimmer-Somers3, Saravana Kumar31The Canberra Hospital, ACT Government Health Directorate, Canberra, ACT; 2ACT Government Health Directorate, Canberra, ACT; 3International Centre for Allied Evidence, University of South Australia, Adelaide, SA, AustraliaAbstract: It is abundantly clear that the health workforce of tomorrow will meet a number of unique challenges. There are a number of drivers for this, including the changing demographics of patients and health professionals, changing working patterns and mobility of the health workforce, evolving models of care, emerging evidence base, altering funding models, and the need to underpin health care service delivery with safety, effectiveness, patient centeredness, efficiency, equity, and timeliness. It is in this time of change that role extension within health disciplines is seen as an important tool to meet some of these challenges. Role extension is viewed as a skills escalator, where practitioners move up the skills escalator within the scope of their discipline, to advance it and then, with training, extend it. Within allied health, in some disciplines, advanced and extended scope of practice initiatives have mushroomed. Often these initiatives have been ad hoc, and opportunistically created in response to local needs and requirements. As these initiatives are local and context-dependent, to date there is very little uniformity or congruency between these initiatives. This has led to variability in implementation, lack of rigorous evaluations and, ultimately, poor long-term sustainability. In this paper, we reflect on a number of key issues, drawing on our own experiences in undertaking such initiatives, which need to be taken into account when considering advanced and extended scope of practice for allied health.Keywords: allied health, skill escalation, extended scope of practice, advanced scope of practice

Ultrastructural characterization of the pulmonary cellular defences in the lung of a bird, the rock dove, Columba livia

Science.gov (United States)

Maina, J. N.; Cowley, H. M.

1998-01-01

Free (surface) avian respiratory macrophages (FARMs) were harvested by lavage of the lung/air-sac system of the rock dove, Columba livia. The presence of FARMs in the atria and infundibula was confirmed by scanning electron microscopy. The respiratory system has developed several cellular defence lines that include surface macrophages, epithelial, subepithelial and interstitial phagocytes, and pulmonary intravascular macrophages (PIMs). Hence, C. livia appears to have a multiple pulmonary cellular protective armoury. Ultrastructurally, the FARMs and the PIMs were similar to the corresponding cells of mammals. The purported high susceptibility of birds to respiratory diseases, a state that has largely been deduced from morbidities and mortalities of commercial birds, and which has chiefly been attributed to paucity of the FARMs, is not supported by the present observations.

A protocol for a systematic review of knowledge translation strategies in the allied health professions

Directory of Open Access Journals (Sweden)

Hartling Lisa

2011-06-01

Full Text Available Abstract Background Knowledge translation (KT aims to close the gap between knowledge and practice in order to realize the benefits of research through (a improved health outcomes, (b more effective health services and products, and (c strengthened healthcare systems. While there is some understanding of strategies to put research findings into practice within nursing and medicine, we have limited knowledge of KT strategies in allied health professions. Given the interprofessional nature of healthcare, a lack of guidance for supporting KT strategies in the allied health professions is concerning. Our objective in this study is to systematically review published research on KT strategies in five allied health disciplines. Methods A medical research librarian will develop and implement search strategies designed to identify evidence that is relevant to each question of the review. Two reviewers will perform study selection and quality assessment using standard forms. For study selection, data will be extracted by two reviewers. For quality assessment, data will be extracted by one reviewer and verified by a second. Disagreements will be resolved through discussion or third party adjudication. Within each profession, data will be grouped and analyzed by research design and KT strategies using the Effective Practice and Organisation of Care Review Group classification scheme. An overall synthesis across professions will be conducted. Significance A uniprofessional approach to KT does not represent the interprofessional context it targets. Our findings will provide the first systematic overview of KT strategies used in allied health professionals' clinical practice, as well as a foundation to inform future KT interventions in allied healthcare settings.

Modern aluminium alloys for aeronautical applications. The role of the Al-Li system

International Nuclear Information System (INIS)

Godefroid, L.; Bernardes, A.T.; Bastian, F.L.

1995-01-01

A great effort has been made for some Aluminum Industries since the ''80 to develop new alloys with weight reduction, to use in aeronautic industry. The system Al-Li is a good example of this effort, because it presents a low density and a greater stiffness than usual alloys. In this paper we compare some Al-Li alloys with respect to mechanical properties: fracture toughness and resistance to crack propagation on fatigue case. The results are discussed, as well as the nowadays status and perspectives for the use of these alloys. (author)

What Factors Do Allied Health Take Into Account When Making Resource Allocation Decisions?

Science.gov (United States)

Lane, Haylee; Sturgess, Tamica; Philip, Kathleen; Markham, Donna; Martin, Jennifer; Walsh, Jill; Hubbard, Wendy; Haines, Terry

2017-09-12

Allied health comprises multiple professional groups including dietetics, medical radiation practitioners, occupational therapists, optometrists and psychologists. Different to medical and nursing, Allied health are often organized in discipline specific departments and allocate budgets within these to provide services to a range of clinical areas. Little is known of how managers of allied health go about allocating these resources, the factors they consider when making these decisions, and the sources of information they rely upon. The purpose of this study was to identify the key factors that allied health consider when making resource allocation decisions and the sources of information they are based upon. Four forums were conducted each consisting of case studies, a large group discussion and two hypothetical scenarios to elicit data. A thematic content analysis commenced during post-forum discussions of key factors by forum facilitators. These factors were then presented to an expert working party for further discussion and refinement. Transcripts were generated of all data recordings and a detailed thematic analysis was undertaken by one author to ensure coded data matched the initial thematic analysis. Twelve factors affecting the decision-making of allied health managers and clinicians were identified. One of these factors was disendorsed by the expert working party. The 11 remaining factors can be considered to be key decision-making principles that should be consistently applied to resource allocation. These principles were clustered into three overarching themes of readiness, impact and appropriateness. Understanding these principles now means further research can be completed to more effectively integrate research evidence into health policy and service delivery, create partnerships among policy-makers, managers, service providers and researchers, and to provide support to answer difficult questions that policy-makers, managers and service providers

Retention in the allied health workforce: boomers, generation X, and generation Y.

Science.gov (United States)

Dodd, Jenny; Saggers, Sherry; Wildy, Helen

2009-01-01

The recruitment and retention of allied health workers present challenges for organizations in Australia and internationally. Australia, in common with other developed countries, faces the prospect of a rapidly aging population and the high turnover of younger allied health workers (the majority of whom are female) from employing organizations. Emphases on the individual characteristics of Boomer, Generation X, and Generation Y workers may provide a useful starting base for recruitment and retention strategies, but our study shows that these need to be contextualized within broader political, social, and structural factors that take account of gender and the changing needs of workers over their life span.

American alliances and nuclear non-proliferation. The end of nuclear weapon activities of US allies

International Nuclear Information System (INIS)

Schneider, Jonas

2016-01-01

Jonas Schneider tackles a question that is of great interest both to scholars of nuclear proliferation and to practitioners of nonproliferation diplomacy: Why do some political leaders of U.S. allies agree to abandon their nation's nuclear weapons activities, while others - who are often members of the same allied government and sometimes even of the same political party - steadfastly reject such a course reversal? Our existing stock of theories does not fare well in accounting for this important variation in leaders' attitudes. To solve this puzzle, Schneider develops an innovative theory that draws on the individual status conceptions of allied political leaders. Subsequently, the author undertakes to test his theory using four thoroughly researched case studies, and he derives important lessons for international nonproliferation diplomacy toward the Middle East and Northeast Asia.

Doing what we can, but knowing our place: Being an ally to promote consumer leadership in mental health.

Science.gov (United States)

Happell, Brenda; Scholz, Brett

2018-02-01

Consumer participation in all aspects of mental health services is clearly articulated as an expectation of contemporary mental health policy. Consumer leadership has been demonstrated to be beneficial to mental health services. Barriers to implementation have limited the realization of this goal. In this discursive paper, we argue that non-consumers who support consumer partnerships and leadership (known as 'allies') have an important role to play in facilitating and supporting consumers in leadership roles. Allies currently have more potential to influence resource allocation, and might be viewed more credibly by their peers than consumer leaders themselves. We call for allies to ensure their role is one of support and facilitation (doing what they can), rather than directing the content or speaking on behalf of the consumer movement (knowing their place). In the present study, we address the importance of allies for the consumer movement. It proposes some 'rules of engagement' to ensure that allies do not intentionally or otherwise encroach on consumer knowledge and expertise, so that they maintain the important position of supporting consumers and facilitating the valuing and use of consumer knowledge, expertise, and ultimately, leadership. © 2017 Australian College of Mental Health Nurses Inc.

Cryptococcus spp. isolation from excreta of pigeons (Columba livia) in and around Monterrey, Mexico.

Science.gov (United States)

Canónico-González, Yolanda; Adame-Rodríguez, Juan Manuel; Mercado-Hernández, Roberto; Aréchiga-Carvajal, Elva Teresa

2013-01-01

The presence of Cryptococcus spp. has been reported in Mexico's capital city; however, to our knowledge there are no reports of its presence in the state of Nuevo León located in northeast Mexico. This is presumed to be because the hot and dry climate in this region does not favor cryptococcal proliferation. This study confirmed the presence of C. neoformans and C. albidus in 20% (10/50) of randomly selected fecal samples of pigeons (Columba livia) in the Monterrey metropolitan area. The presence of this yeast in the state of Nuevo León is proof of its adaptation to the typically hot climate of the area and is consistent with recent reviews of cryptococcosis cases in several local hospitals. The two species were identified and characterized through microbiological tests and molecular identification by DNA extraction and PCR amplification of highly conserved 18S ribosomal DNA using ITS1 and ITS2 as target regions. The PCR products were sequenced and compared with those reported in GenBank.

О питании сизого голубя Columba livia сочными плодами древесных растений в Архангельске

OpenAIRE

АНДРЕЕВ ВАЛЕРИЙ АРКАДЬЕВИЧ

2014-01-01

Recopilación de observaciones de la Paloma bravía (Columba livia) realizadas durante numerosas salidas de campo a diferentes enclaves de las provincias de Valladolid y Burgos, entre fechas anteriores al 27 de junio de 1948, y 1956. Compilation of observations of the Rock Pigeon (Columba livia) achieved through many field trips to different habitats of the provinces of Valladolid and Burgos, prior to the period between the 27th of June of 1948, and 1956.

A Risk Assessment Methodology for Divesting Military Capabilities to Allied Nations

National Research Council Canada - National Science Library

Gastelum, Jason A

2006-01-01

.... can sustain such a level of defense investment. One strategy to offset the increasing burden of defense spending is to divest the procurement and/or sustainment of individual defense capabilities to allied nations...

Allied health clinicians using translational research in action to develop a reliable stroke audit tool.

Science.gov (United States)

Abery, Philip; Kuys, Suzanne; Lynch, Mary; Low Choy, Nancy

2018-05-23

To design and establish reliability of a local stroke audit tool by engaging allied health clinicians within a privately funded hospital. Design: Two-stage study involving a modified Delphi process to inform stroke audit tool development and inter-tester reliability. Allied health clinicians. A modified Delphi process to select stroke guideline recommendations for inclusion in the audit tool. Reliability study: 1 allied health representative from each discipline audited 10 clinical records with sequential admissions to acute and rehabilitation services. Recommendations were admitted to the audit tool when 70% agreement was reached, with 50% set as the reserve agreement. Inter-tester reliability was determined using intra-class correlation coefficients (ICCs) across 10 clinical records. Twenty-two participants (92% female, 50% physiotherapists, 17% occupational therapists) completed the modified Delphi process. Across 6 voting rounds, 8 recommendations reached 70% agreement and 2 reached 50% agreement. Two recommendations (nutrition/hydration; goal setting) were added to ensure representation for all disciplines. Substantial consistency across raters was established for the audit tool applied in acute stroke (ICC .71; range .48 to .90) and rehabilitation (ICC.78; range .60 to .93) services. Allied health clinicians within a privately funded hospital generally agreed in an audit process to develop a reliable stroke audit tool. Allied health clinicians agreed on stroke guideline recommendations to inform a stroke audit tool. The stroke audit tool demonstrated substantial consistency supporting future use for service development. This process, which engages local clinicians, could be adopted by other facilities to design reliable audit tools to identify local service gaps to inform changes to clinical practice. © 2018 John Wiley & Sons, Ltd.

Homing pigeons ( Columba livia f. domestica) can use magnetic cues for locating food

Science.gov (United States)

Thalau, Peter; Holtkamp-Rötzler, Elke; Fleissner, Gerta; Wiltschko, Wolfgang

2007-10-01

An experimental group of homing pigeons ( Columba livia f. domestica) learned to associate food with a magnetic anomaly produced by bar magnets that were fixed to the bowl in which they received their daily food ration in their home loft; the control group lacked this experience. Both groups were trained to search for two hidden food depots in a rectangular sand-filled arena without obvious visual cues; for the experimental birds, these depots were also marked with three 1.15 × 106 μT bar magnets. During the tests, there were two food depots, one marked with the magnets, the other unmarked; their position within the arena was changed from test to test. The experimental birds searched within 10 cm of the magnetically marked depot in 49% of the test sessions, whereas the control birds searched there in only 11% of the sessions. Both groups searched near the control depot in 11 and 13% of the sessions, respectively. The significant preference of the magnetically marked food depot by the experimental birds shows that homing pigeons cannot only detect a magnetic anomaly but can also use it as a cue for locating hidden food in an open arena.

Superplastic deformation of P/M and I/M Al-Li based alloys

International Nuclear Information System (INIS)

Lederich, R.J.; Sastry, S.M.L.

1984-01-01

Incremental strain-rate and constant strain-rate cone-forming tests have been carried out at 450-550 C to investigate the superplastic forming characteristics of Al-Li-Cu-Mn, Al-Li-Cu-Mg-Zr, and Al-Li-Zn-Mg alloys processed by powder-metallurgy (P/M) and ingot-metallurgy (I/M) techniques. It is found that P/M Al-Li alloys containing 0.2 pct Zr are inherently superplastically formable without the need for extensive thermomechanical processing. I/M Al-Li alloys containing Zr are also superplastically formable. The mechanical properties of the superplastically formed and solution-treated-and-aged alloys are comparable to those of solution-treated-and-aged alloys before superplastic forming. 6 references

Expansión del rango de la Paloma Coroniblanca Columba leucocephala al territorio continental de Colombia

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Moreno José Gregorio

1999-06-01

Full Text Available Entre las 32 especies de la familia Columbidae anotadas para Colombia, Hilty & Brown (1986 incluyeron a la Paloma Coroniblanca Columba leucocephala L. como restringida al archipiélago de San Andrés y Providencia. Esta especie, de amplia distribución en las Antillas, ha sido registrada en algunas islas continentales o localidades costeras en el sur de la Florida, Costa Rica y Panamá (Bond 1950, 1961, Wetmore 1968, Stiles & Skutch 1989. En Colombia C leucocephala fue encontrada en las islas de San Bernardo, a menos de 30 km del litoral Caribe del Departamento de Sucre (9° 40'Norte, 75° 45'Oeste en 1980 y 1981 por Moreno & López (1982, hallazgo que no fue reseñado en la literatura ornitológica de amplia circulación. En esta nota formalizamos la ampliación del rango geográfico de esta especie al territorio continental colombiano, agregando registros adicionales recientes.

Does journal club membership improve research evidence uptake in different allied health disciplines: a pre-post study

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Lizarondo Lucylynn M

2012-10-01

Full Text Available Abstract Background Although allied health is considered to be one 'unit' of healthcare providers, it comprises a range of disciplines which have different training and ways of thinking, and different tasks and methods of patient care. Very few empirical studies on evidence-based practice (EBP have directly compared allied health professionals. The objective of this study was to examine the impact of a structured model of journal club (JC, known as iCAHE (International Centre for Allied Health Evidence JC, on the EBP knowledge, skills and behaviour of the different allied health disciplines. Methods A pilot, pre-post study design using maximum variation sampling was undertaken. Recruitment was conducted in groups and practitioners such as physiotherapists, occupational therapists, speech pathologists, social workers, psychologists, nutritionists/dieticians and podiatrists were invited to participate. All participating groups received the iCAHE JC for six months. Quantitative data using the Adapted Fresno Test (McCluskey & Bishop and Evidence-based Practice Questionnaire (Upton & Upton were collected prior to the implementation of the JC, with follow-up measurements six months later. Mean percentage change and confidence intervals were calculated to compare baseline and post JC scores for all outcome measures. Results The results of this study demonstrate variability in EBP outcomes across disciplines after receiving the iCAHE JC. Only physiotherapists showed statistically significant improvements in all outcomes; speech pathologists and occupational therapists demonstrated a statistically significant increase in knowledge but not for attitude and evidence uptake; social workers and dieticians/nutritionists showed statistically significant positive changes in their knowledge, and evidence uptake but not for attitude. Conclusions There is evidence to suggest that a JC such as the iCAHE model is an effective method for improving the EBP knowledge

Plasma uric acid, creatinine, and urea nitrogen concentrations after whole blood administration via the gastrointestinal tract in domestic pigeons (Columba livia).

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Sheldon, Julie; Hoover, John P; Payton, Mark E

2007-06-01

To determine if blood administered to pigeons by gavage tube would simulate gastrointestinal hemorrhage in a noncarnivorous avian model, be digested in the gastrointestinal tract, and subsequently alter concentrations of plasma urea nitrogen, creatinine, or uric acid, blood from common peacocks (Pavo cristatus) was administered by gavage tube to 5 healthy domestic pigeons (Columba livia) at doses of 0.5, 1.0, 2.0, 4.0, and 8.0 ml/kg. No significant difference in plasma concentrations of urea nitrogen, creatinine, or uric acid was seen 4-6 hours after gavage. The findings did not support or rule out the presence of gastrointestinal blood in pigeons as a model for hemorrhage in noncarnivorous avian species.

Cryogenic mechanical properties of low density superplastically formable Al-Li alloys

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Verzasconi, S. L.; Morris, J. W., Jr.

1989-01-01

The aerospace industry is considering the use of low density, superplastically formable (SPF) materials, such as Al-Li alloys in cryogenic tankage. SPF modifications of alloys 8090, 2090, and 2090+In were tested for strength and Kahn tear toughness. The results were compared to those of similar tests of 2219-T87, an alloy currently used in cryogenic tankage, and 2090-T81, a recently studied Al-Li alloy with exceptional cryogenic properties (1-9). With decreasing temperature, all materials showed an increase in strength, while most materials showed an increase in elongation and decrease in Kahn toughness. The indium addition to 2090 increased alloy strength, but did not improve the strength-toughness combination. The fracture mode was predominantly intergranular along small, recrystallized grains, with some transgranular fracture, some ductile rupture, and some delamination on large, unrecrystallized grains.

Seizure Recognition and Observation: A Guide for Allied Health Professionals.

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Epilepsy Foundation of America, Landover, MD.

Intended for allied health professionals, this guide provides information on seizure recognition and classification to help them assist the patient, the family, and the treating physician in obtaining control of epileptic seizures. A section on seizure recognition describes epilepsy and seizures, covering seizure classification and the causes of…

The availability of allied health care in Dutch nursing homes.

NARCIS (Netherlands)

Boer, M.E. de; Leemrijse, C.J.; Ende, C.H.M. van den; Ribbe, M.W.; Dekker, J.

2007-01-01

Purpose. To determine the availability of allied health care in nursing homes in the Netherlands, and its dependency on characteristics of the nursing home. Methods. Structured surveys by telephone were carried out in a sample of 100 from a country total of 286 somatic (for somatic patients only)

A scoping review of Australian allied health research in ehealth.

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Iacono, Teresa; Stagg, Kellie; Pearce, Natalie; Hulme Chambers, Alana

2016-10-04

Uptake of e-health, the use of information communication technologies (ICT) for health service delivery, in allied health appears to be lagging behind other health care areas, despite offering the potential to address problems with service access by rural and remote Australians. The aim of the study was to conduct a scoping review of studies into the application of or attitudes towards ehealth amongst allied health professionals conducted in Australia. Studies meeting inclusion criteria published from January 2004 to June 2015 were reviewed. Professions included were audiology, dietetics, exercise physiology, occupational therapy, physiotherapy, podiatry, social work, and speech pathology. Terms for these professions and forms of ehealth were combined in databases of CINAHL (EBSCO), Cochrane Library, PsycINFO (1806 - Ovid), MEDLINE (Ovid) and AMED (Ovid). Forty-four studies meeting inclusion criteria were summarised. They were either trials of aspects of ehealth service delivery, or clinician and/or client use of and attitudes towards ehealth. Trials of ehealth were largely from two research groups located at the Universities of Sydney and Queensland; most involved speech pathology and physiotherapy. Assessments through ehealth and intervention outcomes through ehealth were comparable with face-to-face delivery. Clinicians used ICT mostly for managing their work and for professional development, but were reticent about its use in service delivery, which contrasted with the more positive attitudes and experiences of clients. The potential of ehealth to address allied health needs of Australians living in rural and remote Australia appears unrealised. Clinicians may need to embrace ehealth as a means to radicalise practice, rather than replicate existing practices through a different mode of delivery.

Building alliances in unlikely places: progressive allies and the Tobacco Institute's coalition strategy on cigarette excise taxes.

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Campbell, Richard B; Balbach, Edith D

2009-07-01

The tobacco industry often utilizes third parties to advance its policy agenda. One such utilization occurred when the industry identified organized labor and progressive groups as potential allies whose advocacy could undermine public support for excise tax increases. To attract such collaboration, the industry framed the issue as one of tax fairness, creating a labor management committee to provide distance from tobacco companies and furthering progressive allies' interests through financial and logistical support. Internal industry documents indicate that this strategic use of ideas, institutions, and interests facilitated the recruitment of leading progressive organizations as allies. By placing excise taxes within a strategic policy nexus that promotes mutual public interest goals, public health advocates may use a similar strategy in forging their own excise tax coalitions.

The impact of the work conditions of allied health professionals on satisfaction, commitment and psychological distress.

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Rodwell, John; Noblet, Andrew; Demir, Defne; Steane, Peter

2009-01-01

Allied health professionals are integral to the effective delivery of hospital-based health care, yet little is known about the working conditions associated with the attitudinal and health outcomes of these employees. The purpose of this study was to investigate the extent to which the demand-control-support model, in combination with organizational justice variables, predicts the employee-level outcomes of allied health professionals. Allied health professionals from an Australian health care organization were surveyed, with 113 (52.6%) participating. The survey included measures of job demands, job control, social support, organizational justice, satisfaction, commitment and psychological distress. Multiple regression analyses reveal that the additive demand-control-support model predicts the outcome variables of job satisfaction, organizational commitment and psychological distress, whereas the organizational justice variables predicted organizational commitment and psychological distress. Further, both work and nonwork sources of support, in addition to specific justice dimensions, were closely associated with employee-level outcomes. When coupled with previous research involving social support and organizational justice, the findings from this study suggest that initiatives aimed at strengthening supervisor and nonwork support, while enhancing perceptions of organizational fairness, may offer useful avenues for increasing the levels of satisfaction, commitment and well-being experienced by allied health professionals.

Tackling racism as a "wicked" public health problem: Enabling allies in anti-racism praxis.

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Came, Heather; Griffith, Derek

2018-02-01

Racism is a "wicked" public health problem that fuels systemic health inequities between population groups in New Zealand, the United States and elsewhere. While literature has examined racism and its effects on health, the work describing how to intervene to address racism in public health is less developed. While the notion of raising awareness of racism through socio-political education is not new, given the way racism has morphed into new narratives in health institutional settings, it has become critical to support allies to make informing efforts to address racism as a fundamental cause of health inequities. In this paper, we make the case for anti-racism praxis as a tool to address inequities in public health, and focus on describing an anti-racism praxis framework to inform the training and support of allies. The limited work on anti-racism rarely articulates the unique challenges or needs of allies or targets of racism, but we seek to help fill that gap. Our anti-racism praxis for allies includes five core elements: reflexive relational praxis, structural power analysis, socio-political education, monitoring and evaluation and systems change approaches. We recognize that racism is a modifiable determinant of health and racial inequities can be eliminated with the necessary political will and a planned system change approach. Anti-racism praxis provides the tools to examine the interconnection and interdependence of cultural and institutional factors as a foundation for examining where and how to intervene to address racism. Copyright © 2017 Elsevier Ltd. All rights reserved.

Microbacterium faecale sp. nov., isolated from the faeces of Columba livia.

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Chen, Xiu; Li, Gui-Ding; Li, Qin-Yuan; Xu, Fang-Ji; Jiang, Cheng-Lin; Han, Li; Huang, Xue-Shi; Jiang, Yi

2016-11-01

A novel, yellow, aerobic strain, YIM 101168T, isolated from the faeces of a dove (Columba livia), was studied to determine its taxonomic position. Cells were Gram-stain-positive, short rod-shaped, oxidase-negative, catalase-positive and non-motile. The strain could grow at 7-37 °C, at pH 6-10 and in the presence of 0-13 % (w/v) NaCl. The strain had a 16S rRNA gene sequence similarity and DNA-DNA hybridization relatedness value with Microbacteriumgubbeenense NCIMB 30129T of 97.8 % and 41.5±8.7 %, respectively. Ornithine was detected as the diagnostic amino acid in the hydrolysate of the cell wall. Whole-cell sugars were found to be galactose, glucose, rhamnose, mannose and ribose. Major fatty acids (>10 %) were iso-C16 : 0, anteiso-C15 : 0 and anteiso-C17 : 0. Major menaquinones were identified as MK-10, MK-11 and MK-12. The polar lipids included diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol, glycolipids and four unidentified lipids. The phylogenetic analyses as well as the chemotaxonomic and phenotypic characteristics indicate that strain YIM 101168T represents a novel species of the genus Microbacterium; the name Microbacterium faecale sp. nov. is proposed for the novel species and the type strain is YIM 101168T (=DSM 27232T=KCTC 39554T=CGMCC 1.15152T).

Stress-induced core temperature changes in pigeons (Columba livia).

Science.gov (United States)

Bittencourt, Myla de Aguiar; Melleu, Fernando Falkenburger; Marino-Neto, José

2015-02-01

Changes in body temperature are significant physiological consequences of stressful stimuli in mammals and birds. Pigeons (Columba livia) prosper in (potentially) stressful urban environments and are common subjects in neurobehavioral studies; however, the thermal responses to stress stimuli by pigeons are poorly known. Here, we describe acute changes in the telemetrically recorded celomatic (core) temperature (Tc) in pigeons given a variety of potentially stressful stimuli, including transfer to a novel cage (ExC) leading to visual isolation from conspecifics, the presence of the experimenter (ExpR), gentle handling (H), sham intracelomatic injections (SI), and the induction of the tonic immobility (TI) response. Transfer to the ExC cage provoked short-lived hyperthermia (10-20 min) followed by a long-lasting and substantial decrease in Tc, which returned to baseline levels 2 h after the start of the test. After a 2-hour stay in the ExC, the other potentially stressful stimuli evoked only weak, marginally significant hyperthermic (ExpR, IT) or hypothermic (SI) responses. Stimuli delivered 26 h after transfer to the ExC induced definite and intense increases in Tc (ExpR, H) or hypothermic responses (SI). These Tc changes appear to be unrelated to modifications in general activity (as measured via telemetrically recorded actimetric data). Repeated testing failed to affect the hypothermic responses to the transference to the ExC, even after nine trials and at 1- or 8-day intervals, suggesting that the social (visual) isolation from conspecifics may be a strong and poorly controllable stimulus in this species. The present data indicated that stress-induced changes in Tc may be a consistent and reliable physiological parameter of stress but that they may also show stressor type-, direction- and species-specific attributes. Copyright © 2014 Elsevier Inc. All rights reserved.

Lead Effect on Aminolevulinic Acid Dehydratase Activity of Feral Pigeon (Columba livia in Drenas

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Albana Plakiqi Milaimi

2015-09-01

Full Text Available This study was aimed to investigate the effects of environmental pollution with heavy metals from ferro-nickel smelter on Aminolevulinic Acid Dehydratase (ALAD activity, and to analyze the blood lead level of feral pigeon (Columba livia in ferro-nickel smelter courtyard in Drenas City, Republic of Kosovo. For this purpose, twenty specimens of feral pigeon (20 birds, males and females, were collected in Drenas city which were living in ferro-nickel smelter courtyard, and 20 specimens in Lubizhdë village as control group (non-contaminated area. ALAD activity in Drenas group was significantly inhibited (P<0.001, compared with ALAD activity of controls. The blood lead level was significantly increased (P=0.015 compared to control group. Correlation between ALAD and blood lead level in Drenas group was negative (r=-0.117; P>0.050 and positive in Lubizhdë group (r=0.452; P> 0.050, but not in significant difference between the input groups. Feral pigeons can play an important role as bioindicators, which can used to monitor the environmental pollution with heavy metals that may originate from Nickel metallurgy.

Retention of allied health professionals in rural New South Wales: a thematic analysis of focus group discussions.

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Keane, Sheila; Lincoln, Michelle; Smith, Tony

2012-06-22

Uneven distribution of the medical workforce is globally recognised, with widespread rural health workforce shortages. There has been substantial research on factors affecting recruitment and retention of rural doctors, but little has been done to establish the motives and conditions that encourage allied health professionals to practice rurally. This study aims to identify aspects of recruitment and retention of rural allied health professionals using qualitative methodology. Six focus groups were conducted across rural NSW and analysed thematically using a grounded theory approach. The thirty allied health professionals participating in the focus groups were purposively sampled to represent a range of geographic locations, allied health professions, gender, age, and public or private work sectors. Five major themes emerged: personal factors; workload and type of work; continuing professional development (CPD); the impact of management; and career progression. 'Pull factors' favouring rural practice included: attraction to rural lifestyle; married or having family in the area; low cost of living; rural origin; personal engagement in the community; advanced work roles; a broad variety of challenging clinical work; and making a difference. 'Push factors' discouraging rural practice included: lack of employment opportunities for spouses; perceived inadequate quality of secondary schools; age related issues (retirement, desire for younger peer social interaction, and intention to travel); limited opportunity for career advancement; unmanageable workloads; and inadequate access to CPD. Having competent clinical managers mitigated the general frustration with health service management related to inappropriate service models and insufficient or inequitably distributed resources. Failure to fill vacant positions was of particular concern and frustration with the lack of CPD access was strongly represented by informants. While personal factors affecting recruitment and

Retention of allied health professionals in rural New South Wales: a thematic analysis of focus group discussions

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Keane Sheila

2012-06-01

Full Text Available Abstract Background Uneven distribution of the medical workforce is globally recognised, with widespread rural health workforce shortages. There has been substantial research on factors affecting recruitment and retention of rural doctors, but little has been done to establish the motives and conditions that encourage allied health professionals to practice rurally. This study aims to identify aspects of recruitment and retention of rural allied health professionals using qualitative methodology. Methods Six focus groups were conducted across rural NSW and analysed thematically using a grounded theory approach. The thirty allied health professionals participating in the focus groups were purposively sampled to represent a range of geographic locations, allied health professions, gender, age, and public or private work sectors. Results Five major themes emerged: personal factors; workload and type of work; continuing professional development (CPD; the impact of management; and career progression. ‘Pull factors’ favouring rural practice included: attraction to rural lifestyle; married or having family in the area; low cost of living; rural origin; personal engagement in the community; advanced work roles; a broad variety of challenging clinical work; and making a difference. ‘Push factors’ discouraging rural practice included: lack of employment opportunities for spouses; perceived inadequate quality of secondary schools; age related issues (retirement, desire for younger peer social interaction, and intention to travel; limited opportunity for career advancement; unmanageable workloads; and inadequate access to CPD. Having competent clinical managers mitigated the general frustration with health service management related to inappropriate service models and insufficient or inequitably distributed resources. Failure to fill vacant positions was of particular concern and frustration with the lack of CPD access was strongly represented by

Public health and allied career choices for AYUSH graduates in India

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Janmejaya Samal

2013-01-01

Full Text Available Introduction Until the very recent time majority of AYUSH graduates were limited to their own field of study with few exceptions in to the field of public health and allied areas. The reasons could be lack of awareness, unavailability of suitable job opportunity or a sense of insecurity in a relatively new and offbeat domain of work. However more recently, there has been a paradigm shift; with increase in information access, awareness of job opportunities and a great degree of professional and personal satisfaction. This has led to a huge rush of these graduates in to the field of public health and allied areas. Objective ToexplorepublichealthandalliedcareerchoicesforAYUSHgraduateswithspecialreferencetothe scopes and opportunities in each of these fields. Methodology Review based study. Information was obtained by systematic search process using internet based Google, Google Scholar search engines. Discussion The results obtained were pertinent to the domain of public health and allied careers including Public health and related areas such as; Health and Hospital Management, Health Policy, Health Economics, Heath Care Financing, Epidemiology, Medical Sociology, Clinical Research, Pharmaceutical Management etc. it is observed that the placement and job opportunities are much more because of the rapid expansion of health care industry in India with endeavors from public and private stakeholders. There has been a multimillion dollars investment by various national and international donor agencies, pharmaceutical sector, central and state governments and the development partners. Conclusion AYUSH graduates can definitely find this field interesting as well as challenging and job opportunities may not be a problem for the right one.

Research capacity and culture of the Victorian public health allied health workforce is influenced by key research support staff and location.

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Williams, Cylie; Miyazaki, Koki; Borkowski, Donna; McKinstry, Carol; Cotchet, Matthew; Haines, Terry

2015-06-01

The aim of the present study was to identify and understand the self-rated research capacity and culture of the allied health workforce. METHODS. The present study was a cross-sectional survey. The Research Capacity and Culture tool was disseminated to all Victorian public health allied health departments. General demographic data were also collected, including the presence of an organisational allied health research lead. Five hundred and twenty fully completed surveys were returned by participants; all allied health disciplines and all grades were represented. One hundred and eighty-six participants had an organisational allied health research lead and 432 were located in a metropolitan-based health service. There were significant differences (P workforce identifies as a group that is ready to build the evidence to support clinical practice yet requires a whole-systems approach to do so. The results of the present study suggest that the development of key people to build capacity at a higher organisational level has a flow-down effect on research capacity and culture.

Tungsten in the Second World War: China, Japan, Germany, the Allies and Iberia

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Joan Maria Thomàs

2017-12-01

Full Text Available This article studies the production, legal and illegal trade, and provisioning of strategic mineral wolfram/tungsten both by the Allies and the Axis during World War II. It analyzes the case the world’s largest producer of this mineral, China, the trade agreements signed by Chiang Kai-shek before the war with Nazi Germany, the USSR and Britain and their evolution during the global conflict. It also analyzes Japan, its difficulties in obtaining Chinese wolfram and its dependence on Korea. As for Nazi Germany, it studies its supply of Chinese ore until 1941 and later in the Iberian Peninsula, a trade made difficult by the Allied preventive purchases in Spain and Portugal. The article also studies the case of the US, its progressive auto provisioning in the Western Hemisphere, the airlift established between China and India to extract tungsten and distribution of amounts of it in Britain and the USSR. Finally, the article includes an assessment of the importance of tungsten within the set of strategic materials used by the contenders in the war and concludes that the Allied strategy hinder or prevent the provision of the enemy helped to reduce use and negatively affected the effectiveness of its machinery of war.

A Co-Opetitive Automated Negotiation Model for Vertical Allied Enterprises Teams and Stakeholders

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Taiguang Gao

2018-04-01

Full Text Available Upstream and downstream of supply chain enterprises often form a tactic vertical alliance to enhance their operational efficiency and maintain their competitive edges in the market. Hence, it is critical for an alliance to collaborate over their internal resources and resolve the profit conflicts among members, so that the functionality required by stakeholders can be fulfilled. As an effective solution, automated negotiation for the vertical allied enterprises team and stakeholder will sufficiently make use of emerging team advantages and significantly reduce the profit conflicts in teams with grouping decisions rather than unilateral decisions by some leader. In this paper, an automated negotiation model is designed to describe both the collaborative game process among the team members and the competitive negotiation process between the allied team and the stakeholder. Considering the co-competitiveness of the vertical allied team, the designed model helps the team members making decision for their own sake, and the team counter-offers for the ongoing negotiation are generated with non-cooperative game process, where the profit derived from negotiation result is distributed with Shapley value method according to contribution or importance contributed by each team member. Finally, a case study is given to testify the effectiveness of the designed model.

Redução fechada e fixação esquelética externa tipo I para tratamento de fraturas de tibiotarso em pombos domésticos (Columba livia

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Alievi M.M.

2002-01-01

Full Text Available Estudaram-se a redução fechada e a fixação esquelética externa tipo I para o tratamento de fraturas de tibiotarso em 10 pombos domésticos (Columba livia adultos. As aves foram anestesiadas com a associação de xilazina e cetamina e em seguida foi realizada fratura do tibiotarso direito por pressão digital sobre a diáfise do membro. Quatro pinos de Kirschner, dois proximais e dois distais à linha da fratura, foram inseridos percutaneamente através de ambas as corticais ósseas e, após redução fechada da fratura, conectados externamente por uma barra de acrílico autopolimerizável na face lateral do membro. Em três aves foi observado radiograficamente desvio ósseo angular, porém, a função do membro não foi afetada. O tempo médio e o desvio-padrão para a cicatrização óssea foram 23,4± 3,0 dias. Os resultados demonstram que a redução fechada e a aplicação de fixador esquelético externo tipo I é um método efetivo para o tratamento de fraturas de tibiotarso em pombos domésticos (Columba livia.

76 FR 11324 - Airworthiness Directives; Allied Ag Cat Productions, Inc. Models G-164, G-164A, G-164B, G-164B...

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2011-03-02

... Airworthiness Directives; Allied Ag Cat Productions, Inc. Models G-164, G-164A, G-164B, G-164B With 73'' Wing... identified in this AD, contact Allied Ag Cat Productions, Inc., 301 West Walnut Street, P.O. Box 482, Walnut... Allied Ag Cat Productions, Inc. Models G-164, G-164A, G-164B, G-164B with 73'' wing gap, G-164B- 15T, G...

In search of wellness: allied health professionals' understandings of wellness in childhood disability services.

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Breen, Lauren J; Wildy, Helen; Saggers, Sherry; Millsteed, Jeannine; Raghavendra, Parimala

2011-01-01

Wellness approaches are not routine in childhood disability services, despite theoretical and empirical support and an increasing demand for them from health consumers and disability activists. We aimed to investigate how health professionals define or understand wellness and its practice in the context of childhood disability. A qualitative, interpretive approach was taken. Semi-structured interviews were conducted with 23 health professionals (allied health therapists and managers) providing early intervention and ongoing therapy within four Australian childhood health and disability services. Years of experience providing services to children with disabilities and their families ranged from 6 months to 30 years (M=9.41, SD=9.04). The data revealed a noteworthy impediment to incorporating wellness into practice - the difficulties in the allied health professionals reaching consensus in defining wellness. There appeared to be distinct differences between the four services, while there appeared to be no appreciable difference based on the individual professional's years of experience or allied health discipline. The effect of organisational culture should be considered in efforts to embed wellness in childhood health and disability services in order to address client well-being, empowerment, choice, independence and rights to meaningful and productive lives. © 2011 Informa UK, Ltd.

Retention and release of tritium in aluminum clad, Al-Li alloys

International Nuclear Information System (INIS)

Louthan, M.R. Jr.

1991-01-01

Tritium retention in and release from aluminum clad, aluminum-lithium alloys is modeled from experimental and operational data developed during the thirty plus years of tritium production at the Savannah River Site. The model assumes that tritium atoms, formed by the 6 Li(n,α) 3 He reaction, are produced in solid solution in the Al-Li alloy. Because of the low solubility of hydrogen isotopes in aluminum alloys, the irradiated Al-Li rapidly becomes supersaturated in tritium. Newly produced tritium atoms are trapped by lithium atoms to form a lithium tritide. The effective tritium pressure required for trap or tritide stability is the equilibrium decomposition pressure of tritium over a lithium tritide-aluminum mixture. The temperature dependence of tritium release is determined by the permeability of the cladding to tritium and the local equilibrium at the trap sites. This model is used to calculate tritium release from aluminum clad, aluminum-lithium alloys. 9 refs., 3 figs

First description of Cryptosporidium parvum in carrier pigeons (Columba livia).

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Oliveira, Bruno César Miranda; Ferrari, Elis Domingos; da Cruz Panegossi, Mariele Fernanda; Nakamura, Alex Akira; Corbucci, Flávio Sader; Nagata, Walter Bertequini; Dos Santos, Bianca Martins; Gomes, Jancarlo Ferreira; Meireles, Marcelo Vasconcelos; Widmer, Giovanni; Bresciani, Katia Denise Saraiva

2017-08-30

The carrier pigeon and the domestic pigeon are different breeds of the species Columba livia. Carrier pigeons are used for recreational activities such as bird contests and exhibitions. Due to the close contact with humans, these birds may potentially represent a public health risk, since they can host and disseminate zoonotic parasites, such as those belonging to the genus Cryptosporidium (phylum Apicomplexa). The purpose of this work was the detection by microscopic and molecular techniques of Cryptosporidium spp. oocysts in fecal samples of carrier pigeons, and subsequently to sequence the 18S ribosomal RNA marker of positive samples to identify the species. A total of 100 fecal samples were collected individually in two pigeon breeding facilities from Formiga and Araçatuba, cities located in Minas Gerais state and São Paulo state, Brazil, respectively. The age of the birds ranged from one to 12 years; 56 were females and 44 males. Fecal smears were stained with negative malachite green, whereas the molecular characterization was based on the sequence of a ∼800bp fragment of the 18S rRNA gene. Microscopic examination of fecal smears revealed 4% (4/100) oocyst positivity. On the other hand, 7% (7/100) of positivity were found using nested PCR. Three samples were 99% to 100% similar to Cryptosporidium parvum 18S rDNA type A (Genbank AH006572) and the other three samples had 99% to 100% similarity to C. parvum 18S rDNA type B (Genbank AF308600). To our knowledge, this is the first report of C. parvum oocysts in carrier pigeons. Copyright © 2017 Elsevier B.V. All rights reserved.

Evaluating career values of dietetic students. A model for other allied health professions.

Science.gov (United States)

Suarez, Vista V; Shanklin, Carol W

2004-01-01

Increased job opportunities in health professions make recruitment of students imperative. Effective recruitment requires a knowledge of what students value when making career decisions. This study of dietetic (n = 514) and other college students (n = 352) showed that achievement and economic security were the most important factors in their career selection regardless of major or race. Dietetic majors rated achievement, economic security, ability utilization, personal development, altruism, and working conditions significantly higher than did nondietetic students (p values important to students in this study are attainable through careers in dietetics and other allied health professions. The results of this study should be examined further with a larger sample of allied health majors to assist educators in recruiting and providing career counseling to students.

When Care and Concern Are Not Enough: School Personnel’s Development as Allies for Trans and Gender Non-Conforming Students

Directory of Open Access Journals (Sweden)

Robert A. Marx

2017-01-01

Full Text Available Trans people—and particularly trans youth—have come to the forefront of political and educational discussions, especially as legislation has aimed to ensure that school personnel act as enforcers of state-level policies targeting trans youth. For this reason, and because research demonstrates that youth in schools form attachments to and receive support from school personnel, our research looks at school personnel’s development as allies. By analyzing focus group data following a training workshop, we explore how participants understand their roles as allies to trans and gender non-conforming youth. We found that trans issues were salient and participants expressed new knowledge about and openness towards transgender youth, as well as care and concern for their wellbeing. Nonetheless, many participants retained frames of understanding that relied on trans people as Other and that situated their roles as allies through the frameworks of protection and care. We argue that these understandings of trans youth and the role of allies reinforces cisnormativity, and we push for a more nuanced understanding of allyship that moves beyond knowledge, beliefs, attitudes and intended behaviors as markers of allyship to ensure that allies do not reproduce cisnormativity even in their support of trans and gender non-conforming youth.

A systematic review of professional supervision experiences and effects for allied health practitioners working in non-metropolitan health care settings

Directory of Open Access Journals (Sweden)

Ducat WH

2015-08-01

Full Text Available Wendy H Ducat,1,3 Saravana Kumar2 1Cunningham Centre, Darling Downs Hospital and Health Service, Australia; 2School of Health Sciences, International Centre for Allied Health Evidence, Sansom Institute, University of South Australia, Adelaide, SA, Australia; 3Rural Clinical School, School of Medicine, University of Queensland, Brisbane, QLD, Australia Introduction: In regional, rural, and remote settings, allied health professional supervision is one organizational mechanism designed to support and retain the workforce, provide clinical governance, and enhance service delivery. A systematic approach to evaluating the evidence of the experience and effects of professional supervision for non-metropolitan allied health practitioners and their service delivery is needed. Methods: Studies investigating the experience and effects of professional supervision across 17 allied health disciplines in non-metropolitan health services were systematically searched for using standardized keywords across seven databases. The initial search identified 1,574 references. Of these studies, five met inclusion criteria and were subject to full methodological appraisal by both reviewers. Two studies were primarily qualitative with three studies primarily quantitative in their approach. Studies were appraised using McMaster critical appraisal tools and data were extracted and synthesized. Results: Studies reported the context specific benefits and challenges of supervision in non-metropolitan areas and the importance of supervision in enhancing satisfaction and support in these areas. Comparison of findings between metropolitan and non-metropolitan settings within one study suggested that allied health in non-metropolitan settings were more satisfied with supervision though less likely to access it and preferred supervision with other non-metropolitan practitioners over access to more experienced supervisors. One study in a regional health service identified the lack

The Western Allied project to denazify Third Reich feature film stock

NARCIS (Netherlands)

van Eeghen, I.

2017-01-01

The three Allied powers that occupied West Germany from 1945 to 1955 subjected the feature film legacy of the Third Reich to a process of denazification. The origins and implementation of this project are examined here along chronological and comparative lines. Part One looks at British and American

Baseline evidence-based practice use, knowledge, and attitudes of allied health professionals: a survey to inform staff training and organisational change.

Science.gov (United States)

Wilkinson, Shelley A; Hinchliffe, Fiona; Hough, Judith; Chang, Anne

2012-01-01

Evidence-based practice (EBP) is fundamental to improving patient outcomes. Universal adoption of EBP into the allied health clinical setting has not yet occurred. The primary aim of this project was to capture baseline measurements of the level of EBP self-efficacy, outcome expectancy, knowledge and use at our health service prior to training and organisational changes to support EBP. All allied health staff (n=252) employed across the campus were invited to participate in an online survey consisting of a battery of validated and reliable survey tools. Professional background, knowledge and previous training in EBP and research processes were collected. One hundred eighty-two allied health staff completed the survey (response rate 72%). One-way ANOVAs were used to compare levels of self-efficacy, outcome expectancy, knowledge and use, according to allied health discipline and experience with EBP and research processes. Mean scores for EBP attitudes (self-efficacy and outcome expectancy) and knowledge were higher than for use. Professional group differences were noted in the post-hoc analysis of the significant EBP constructs. Regression analyses indicated that EBP course attendance as well as training in research design and analysis impacted positively on EBP construct scores. Despite positive attitudes about, a belief in and knowledge of EBP, self-reports of EBP processes do not indicate systematic application in the allied health workplace. The results of this research will inform a targeted intervention to foster ongoing training in EBP and research activity for allied health staff.

The South Australian Allied Health Workforce survey: helping to fill the evidence gap in primary health workforce planning.

Science.gov (United States)

Whitford, Deirdre; Smith, Tony; Newbury, Jonathan

2012-01-01

There is a lack of detailed evidence about the allied health workforce to inform proposed health care reforms. The South Australian Allied Health Workforce (SAAHW) survey collected data about the demographic characteristics, employment, education and recruitment and retention of allied health professionals in South Australia. The SAAHW questionnaire was widely distributed and 1539 responses were received. The average age of the sample was 40 years; males were significantly older than females, the latter making up 82% of respondents. Three-quarters of the sample worked in the city; 60% worked full time and the remainder in part-time, casual or locum positions. 'Work-life balance' was the most common attraction to respondents' current jobs and 'Better career prospects' the most common reason for intending to leave. Practice in a rural location was influenced by rural background and rural experience during training. A greater proportion of Generation Y (1982-2000) respondents intended to leave within 2 years than Generation X (1961-81) or Baby Boomers (1943-60). Most respondents were satisfied with their job, although some reported lack of recognition of their knowledge and skills. Systematic, robust allied health workforce data are required for integrated and sustainable primary health care delivery.

Differences between African-American and Caucasian students on enrollment influences and barriers in kinesiology-based allied health education programs.

Science.gov (United States)

Barfield, J P; Cobler, D C; Lam, Eddie T C; Zhang, James; Chitiyo, George

2012-06-01

Kinesiology departments have recently started to offer allied health education programs to attract additional students to teacher education units (9). Although allied health professions offer increased work opportunities, insufficient enrollment and training of minority students in these academic fields contribute to underrepresentation in the workforce (3). To improve workforce diversity, kinesiology departments must understand how enrollment influences and barriers differ by race among prospective students. Therefore, the purpose of this study was to identify differences in allied health education enrollment influences and enrollment barriers between minority and Caucasian students. Participants (n = 601) consisted of students enrolled in kinesiology-based allied health education programs. Multivariate ANOVA was used to compare group differences in enrollment decision making. "Personal influence," "career opportunity," and "physical self-efficacy" were all significantly stronger enrollment influences among African-American students than among Caucasian students, and "social influence," "experiential opportunity," "academic preparation," and "physical self-efficacy" were all perceived as significantly greater barriers compared with Caucasian students. Findings support the need to recruit African-American students through sport and physical education settings and to market program-based experiential opportunities.

The Allied Dental Professions: Executive Summary.

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Fried, Jacquelyn L

2017-09-01

This executive summary for Section 5 of the "Advancing Dental Education in the 21 st Century" project addresses the current and future educational systems for dental assisting, dental hygiene, dental therapy, and dental laboratory technology. Nineteen experts prepared six background articles on the educational changes necessary for future roles and practices. The key issues addressed relate to delivery system changes, educational curricula, scopes of practice, regulatory measures, and the public's oral health. The major finding is that substantial reforms will be needed to adequately prepare allied oral health professionals for the changes anticipated in 2040. A reconsideration of current accreditation guidelines, more flexibility with scopes of practice, and an adherence to rigorous academic programs are essential elements for the future of these professions.

War Machine: Media and Technology during Operation Allied Force

OpenAIRE

Bobic, N

2015-01-01

One significant aspect of military interventions is that violence in binary geographies, which have an implied colonial discourse (such as Serbia), often involve the dialectics of construction and erasure, meaning that absence and presence of destruction and violence run side by side. This paper investigates the ways that technology and media were instrumentalised in miniaturising evidence and reducing the visibility of destruction during NATO’s Operation Allied Force in Serbia and Kosovo. Wh...

Teachers as Allies: Transformative Practices for Teaching DREAMers and Undocumented Students

Science.gov (United States)

Wong, Shelley, Ed.; Gosnell, Elaisa Sánchez, Ed.; Luu, Anne Marie Foerster, Ed.; Dodson, Lori, Ed.

2017-01-01

Learn how to engage and advocate for undocumented children and youth with this new resource written by and for teachers. "Teachers as Allies" provides educators with the information and tools they need to involve immigrant students and their American-born siblings and peers in inclusive and transformative classroom experiences. The…

Role, implementation, and effectiveness of advanced allied health assistants: a systematic review

Directory of Open Access Journals (Sweden)

Stanhope J

2013-12-01

Full Text Available Jessica Stanhope,1 Claire Pearce21International Centre for Allied Health Evidence, University of South Australia, Adelaide, SA, Australia; 2ACT (Australian Capital Territory Government Health Directorate, Canberra, ACT, AustraliaBackground: The purpose of this systematic review was to determine the effectiveness and implementation of advanced allied health assistant roles.Methods: A systematic search of seven databases and Google Scholar was conducted to identify studies published in English peer-reviewed journals from 2003 to 2013 and reporting on the effectiveness and implementation of advanced allied health assistant (A/AHA roles. Reference lists were also screened to identify additional studies, and the authors’ personal collections of studies were searched. Studies were allocated to the National Health and Medical Research Council hierarchy of evidence, and appraisal of higher-level studies (III-1 and above conducted using the Centre for Evidence Based Medicine Systematic Review Critical Appraisal Sheet for included systematic reviews or the PEDro scale for level II and III-1 studies. Data regarding country, A/AHA title, disciplines, competencies, tasks, level of autonomy, clients, training, and issues regarding the implementation of these roles were extracted, as were outcomes used and key findings for studies investigating their effectiveness.Results: Fifty-three studies were included, and most because they reported background information rather than investigating A/AHA roles, this representing low-level information. A/AHAs work in a range of disciplines, with a variety of client groups, and in a number of different settings. Little was reported regarding the training available for A/AHAs. Four studies investigated the effectiveness of these roles, finding that they were generally well accepted by clients, and provided more therapy time. Issues in integrating these new roles into existing health systems were also reported.Conclusion: A

Endoscopic Vasectomy of Male Feral Pigeons (Columba livia) as a Possible Method of Population Control.

Science.gov (United States)

Heiderich, Elisabeth; Schildger, Bernd; Lierz, Michael

2015-03-01

To evaluate whether single-entry endoscopic vasectomy of male feral pigeons (Columba livia) significantly reduced fertility and would potentially be valuable for control of feral pigeon populations, 252 male feral pigeons were caught in the city of Berne and endoscopically vasectomized. In this procedure, approximately 1 cm of the deferent duct was removed bilaterally. Rapid, uneventful recoveries occurred in 94% (237/252) of the pigeons, whereas 6% (15/252) died because of complications associated with the procedure, consisting of perforation of the ureter (9/15), major hemorrhage (5/15), and respiratory arrest (1/15). Mean anesthesia time was 23±6 minutes. The vasectomized males were habituated to 2 pigeon houses together with fertile females. Another pigeon house with fertile pairs acted as control. All eggs laid were candled weekly to assess fertility. In the 2 pigeon houses with vasectomized males, the mean fertilization rate was 0.9% (5/563), while in the control pigeon house, the rate was 100% (39/39). The results indicate that endoscopic vasectomy of male feral pigeons may be a promising tool for field control of feral pigeon populations, especially in combination with other methods such as pigeon houses.

Molecular survey on zoonotic tick-borne bacteria and chlamydiae in feral pigeons (Columba livia domestica).

Science.gov (United States)

Ebani, Valentina Virginia; Bertelloni, Fabrizio; Mani, Paolo

2016-04-01

To determine the presence of zoonotic tick-borne bacteria in feral pigeons (Columba livia domestica) from urban areas. Spleen samples from 84 feral pigeons, found dead with traumatic injuries in urban areas, were examined by PCR to detect DNA of Anaplasma phagocytophilum, Bartonella spp., Borrelia burgdorferi sensu lato, Coxiella burnetii, Rickettsia spp., and Chlamydophila spp. Twenty (23.8%) pigeons were infected by tick-borne agents, in particular 2 (2.38%) animals resulted positive for Bartonella spp., 5 (5.95%) for C. burnetii, 5 (5.95%) for Rickettsia spp., 13 (15.47%) for B. burgdorferi sensu lato. All birds scored negative for A. phagocytophilum. Moreover, 17 (20.23%) pigeons were positive for Chlamydophila spp. and among them 10 (11.9%) for Chlamydophila psittaci. Mixed infections by two or three agents were detected in 8 (9.52%) animals. Feral pigeons living in urban and periurban areas are a hazard for the human health as source of several pathogens. The obtained results confirm pigeons as reservoirs of chlamydial agents and suggest that they may be involved in the epidemiology of zoonotic tick-borne infections too. Copyright © 2016 Hainan Medical College. Production and hosting by Elsevier B.V. All rights reserved.

Allie Abrahamson: APA/APAGS Award for Distinguished Graduate Student in Professional Psychology.

Science.gov (United States)

2014-11-01

The APA/APAGS Award for Distinguished Graduate Student in Professional Psychology is awarded on an annual basis by the APA Board of Professional Affairs (BPA) and the American Psychological Association of Graduate Students (APAGS) to a graduate student who has demonstrated outstanding practice and application of psychology. A qualified candidate must demonstrate exemplary performance in working with an underserved population in an applied setting or have developed an innovative method for delivering health services to an underserved population. This year there are joint recipients of the award, Allie Abrahamson and Rebeccah A. Bernard. Their vision, creativity, courage, and dedication led them to create the Human Rights Forum at Chestnut Hill College to promote human rights education, awareness, and community service opportunities for doctoral students. Allie Abrahamson's award citation, biography, and a selected bibliography are presented here. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Implementing an ally development model to promote safer schools for LGB youth: a trans-disciplinary approach.

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Zammitt, Kimberly A; Pepperell, Jennifer; Coe, Megan

2015-01-01

Lesbian, gay, and bisexual (LGB) students experience ongoing bullying, harassment, and lack of safety in school. Specialized instructional support personnel (SISPs), such as school counselors, school social workers, and school psychologists, are in a unique position to advocate for LGB students and to implement an ally development model. The purpose of this article is to describe the current climate for LGB students, to discuss the current barriers facing SISPs in advocating for change, and to provide a model of ally development for use at each level of the K-12 system.

Occupational Analysis: Hospital Radiologic Technologist. The UCLA Allied Health Professions Project.

Science.gov (United States)

Reeder, Glenn D.; And Others

In an effort to meet the growing demand for skilled radiologic technologists and other supportive personnel educated through the associate degree level, a national survey was conducted as part of the UCLA Allied Health Professions Project to determine the tasks performed by personnel in the field and lay the groundwork for development of…

Flotabilidad y similitud del nado de Manta birostris(Elasmobranchii: Myliobatidae con el ciclo de vuelo de Columba livia(Aves: Columbidae

Directory of Open Access Journals (Sweden)

Iván Meza Vélez

2013-12-01

Full Text Available Se analizó la física de la flotación en la mantarraya Manta birostrisy se comparó el nado con el ciclo de vuelo de la paloma doméstica Columba livia, con la finalidad de encontrar similitudes y diferencias en las locomociones y las leyes físicas que intervienen. Se demostró que uno de los dos ciclos de nado estudiados de esta especie posee tres de las cuatro fases principales del ciclo de vuelo de la paloma doméstica. También se demostró un “efecto paracaídas” en M. birostris, el cual le ofrece una ventaja en su locomoción. Adicionalmente, se describió cómo el concepto físico de torque se aplica al giro de esta especie.

Building teams in primary care: what do nonlicensed allied health workers want?

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Saba, George W; Taché, Stephanie; Ward, Lisa; Chen, Ellen H; Hammer, Hali

2011-01-01

Nonlicensed allied health workers are becoming increasingly important in collaborative team care, yet we know little about their experiences while filling these roles. To explore their perceptions of working as health coaches in a chronic-disease collaborative team, the teamlet model, we conducted a qualitative study to understand the nature and dynamics of this emerging role. During semistructured interviews, 11 health coaches reflected on their yearlong experience in the teamlet model at an urban underserved primary care clinic. Investigators conducted a thematic analysis of transcriptions of the interviews using a grounded theory process. Four themes emerged: 1) health-coach roles and responsibilities included acting as a patient liaison between visits, providing patient education and cultural brokering during medical visits, and helping patients navigate the health care system; 2) communication and relationships in the teamlet model of care were defined by a triad of the patient, health coach, and resident physician; 3) interest in the teamlet model was influenced by allied health workers' prior education and health care roles; and 4) factors influencing the effectiveness of the model were related to clinical and administrative time pressures and competing demands of other work responsibilities. Nonlicensed allied health workers participating in collaborative teams have an important role in liaising between patients and their primary care physicians, advocating for patients through cultural brokering, and helping patients navigate the health care system. To maximize their job satisfaction, their selection should involve strong consideration of motivation to participate in these expanded roles, and protected time must be provided for them to carry out their responsibilities and optimize their effectiveness.

Arthritis Research and Education in Nursing and Allied Health: A Forum.

Science.gov (United States)

Public Health Service (DHHS), Rockville, MD.

A summary of proceedings of the Forum on Arthritis Research and Education in Nursing and Allied Health is presented. The keynote address, "The Burden of Arthritis," by Dorothy P. Rice, provides data collected by the National Center for Health Statistics on the prevalence of arthritis, the burden it imposes, and the volume, type, and cost…

Extending the Ally Model of Social Justice to Social Work Pedagogy

Science.gov (United States)

Gibson, Priscilla Ann

2014-01-01

Social work students, regardless of their multiple social identities in oppressed and oppressor groups, are called upon to take action against social injustice. This conceptual article introduces the Ally Model of social justice and its alignment with social work values and goals and recommends it to social work educators as a pedagogical tool to…

When One Hemisphere Takes Control: Metacontrol in Pigeons (Columba livia)

Science.gov (United States)

Adam, Ruth; Güntürkün, Onur

2009-01-01

Background Vertebrate brains are composed of two hemispheres that receive input, compute, and interact to form a unified response. How the partially different processes of both hemispheres are integrated to create a single output is largely unknown. In some cases one hemisphere takes charge of the response selection – a process known as metacontrol. Thus far, this phenomenon has only been shown in a handful of studies with primates, mostly conducted in humans. Metacontrol, however, is even more relevant for animals like birds with laterally placed eyes and complete chiasmatic decussation since visual input to the hemispheres is largely different. Methodology/Principal Findings Homing pigeons (Columba livia) were trained with a color discrimination task. Each hemisphere was trained with a different color pair and therefore had a different experience. Subsequently, the pigeons were binocularly examined with two additional stimuli that combined the positive color of one hemisphere with a negative color that had been shown to the other, omitting the availability of a coherent solution and confronting the pigeons with a conflicting situation. Some of the pigeons responded to both stimuli, indicating that none of the hemispheres dominated the overall preference. Some birds, however, responded primarily to one of the conflicting stimuli, showing that they based their choice on the left- or right-monocularly learned color pair, indicating hemispheric metacontrol. Conclusions/Significance We could demonstrate for the first time that metacontrol is a widespread phenomenon that also exists in birds, and thus in principle requires no corpus callosum. Our results are closely similar to those in humans: monocular performance was higher than binocular one and animals displayed different modes of hemispheric dominance. Thus, metacontrol is a dynamic and widely distributed process that possibly constitutes a requirement for all animals with a bipartite brain to confront the

When one hemisphere takes control: metacontrol in pigeons (Columba livia.

Directory of Open Access Journals (Sweden)

Ruth Adam

Full Text Available Vertebrate brains are composed of two hemispheres that receive input, compute, and interact to form a unified response. How the partially different processes of both hemispheres are integrated to create a single output is largely unknown. In some cases one hemisphere takes charge of the response selection--a process known as metacontrol. Thus far, this phenomenon has only been shown in a handful of studies with primates, mostly conducted in humans. Metacontrol, however, is even more relevant for animals like birds with laterally placed eyes and complete chiasmatic decussation since visual input to the hemispheres is largely different.Homing pigeons (Columba livia were trained with a color discrimination task. Each hemisphere was trained with a different color pair and therefore had a different experience. Subsequently, the pigeons were binocularly examined with two additional stimuli that combined the positive color of one hemisphere with a negative color that had been shown to the other, omitting the availability of a coherent solution and confronting the pigeons with a conflicting situation. Some of the pigeons responded to both stimuli, indicating that none of the hemispheres dominated the overall preference. Some birds, however, responded primarily to one of the conflicting stimuli, showing that they based their choice on the left- or right-monocularly learned color pair, indicating hemispheric metacontrol.We could demonstrate for the first time that metacontrol is a widespread phenomenon that also exists in birds, and thus in principle requires no corpus callosum. Our results are closely similar to those in humans: monocular performance was higher than binocular one and animals displayed different modes of hemispheric dominance. Thus, metacontrol is a dynamic and widely distributed process that possibly constitutes a requirement for all animals with a bipartite brain to confront the problem of choosing between two hemisphere

Using self-determination theory to describe the academic motivation of allied health professional-level college students.

Science.gov (United States)

Ballmann, Jodi M; Mueller, Jill J

2008-01-01

This study investigated the various reasons that allied health students believe they are currently attending college. The Academic Motivation Scale was administered to a convenience sample of 222 upperclassmen and graduate-level students (162 women, 46 men). The Academic Motivation Scale proposes various reasons for continued engagement in academic pursuits that may be characteristic of personal and current reasons for persistence in a subject's particular academic program. The results showed that students portrayed themselves as currently attending college for both intrinsically and extrinsically motivated reasons. The most frequently endorsed motivational styles were identified (autonomous) extrinsic motivation and externally regulated (nonautonomous) extrinsic motivation. This study showed that this sample of professional-level college students was not completely self-determined in their end-stage academic pursuits. One conclusion that may be drawn from this study is that allied health programs that provide students with an educational context that supports self-determination may encourage future allied health professionals to develop the ability to support the self-determination of their future clients.

Factors that affect job satisfaction and intention to leave of allied health professionals in a metropolitan hospital.

Science.gov (United States)

Wilson, Natalie A

2015-06-01

The purpose of the present study was to determine the aspects of the allied health professional's job that contribute most to job satisfaction and intention to leave in a metropolitan hospital. Data were collected via a questionnaire that was emailed to all clinical allied health staff at Campbelltown and Camden Hospitals in New South Wales, Australia. The participants then rated their level of satisfaction with various job.aspects. A significant correlation was found between several job satisfaction factors and intention to leave in this study group, including quality of supervision, level of competency to do the job, recognition for doing the job, advancement opportunities, autonomy, feelings of worthwhile accomplishment, communication and support from the manager. In relation to Herzberg's job satisfaction theory, both intrinsic and extrinsic work factors have been shown to have a significant correlation with intention to leave in this study group. This information can assist workforce planners to implement strategies to improve retention levels of allied health professionals in the work place.

Orientation-related phenomena in Al-Li sheet during superplastic forming

International Nuclear Information System (INIS)

Randle, V.; Wilshire, B.

1996-01-01

The microtexture of superplastically deformed 8090 Al-Li sheet has been measured using electron back-scatter diffraction, for true strains of 0, 0.25, 0.75, 1.5 and 2.4. The data have been interpreted in terms of individual texture variants, grain boundary types (low angle or high angle) and grain junction types (I-lines or U -lines, as defined by an extension to the 0-lattice theory)

Learning styles of nursing and allied health students in Semnan university of medical sciences

Directory of Open Access Journals (Sweden)

Fatemeh Ahadi

2010-01-01

Full Text Available Introduction: Several factors as learning styles can influence the learning process. The aim of thisstudy was to determine learning styles, which are used by nursing and allied health students in SemnanUniversity of Medical Sciences.Materials and Methods: This cross-sectional study was performed on 199 nursing and allied healthstudents of Semnan university of medical sciences (2007, Iran. Students were selected using a simplesampling method. The assessment instrument was the last version of Kolb learning style inventory (KLSIV.3.1.Results: Generally, the learning styles of students were divergent (% 27.1, accommodations (% 26.6,convergent (%23.6, and assimilation (%22.6. The preferred learning style in nursing students wasconvergent (%31.9, and in allied health students was divergent (%36.1. There was a significantrelationship between the type of learning styles with academic courses (P=0.006 married status(P=0.004 and average score (P=0.031, but there was no correlation between the type of learning stylesand gender.Conclusion: Considering the predominance of convergent and divergent learning styles in thesestudents, the usage of some educational methods such as problem -based learning, group discussions,brain storming, role playing, computerized simulation and demonstration are recommended in theoretical,clinical and skill laboratory fields, so that; the students in the new and objective situations can apply theirvisualization for more earning knowledge and professional skills.

Focus groups for allied health professionals and professions allied to technical services in the NHS--marketing opportunities, lessons learnt and recommendations.

Science.gov (United States)

Chamberlain, David; Brook, Richard

2011-09-01

Worcestershire Health Libraries provides services to all NHS and social care staff in Worcestershire. Despite intensive marketing, statistics showed low usage of the library service for professions allied to technical services and allied health professionals. To discover why there was low usage of the library services using qualitative techniques and to use focus groups as a marketing opportunity. This article also aims to outline the processes involved in delivering focus groups, the results gained, and the actions taken in response to the results. Focus groups were conducted in two departments, Pathology and Occupational Therapy. The Biochemistry department (part of Pathology) had two focus groups. An additional focus group was conducted for all the Pathology education leads. Occupational Therapy had two meetings, one for hospital based staff, and the other for community staff. Issues centred on registration, inductions, time, library ambience, multi-disciplinary service and resources. The findings raised marketing opportunities and the process identified potential candidates for the role of team knowledge officer, to act as library champions within departments. It also identified areas in which the library service was not meeting user needs and expectations, and helped focus service development. Focus groups allowed an opportunity to speak to non-users face to face and to discover, and where appropriate challenge both their, and library staff's pre-conceived ideas about the service. The information revealed gave an opportunity to market services based on user needs. © 2011 The authors. Health Information and Libraries Journal © 2011 Health Libraries Group.

Governance mode vs. governance fit? : Performance implications of make-or-ally choices for product innovation in the worldwide aircraft industry, 1942-2000

NARCIS (Netherlands)

Castaner, X.; Mulotte, L.; Garrette, B.; Dussauge, P.

We examine the impact of governance mode and governance fit on performance in make-or-ally decisions. We argue that while horizontal collaboration and autonomous governance have direct and countervailing performance implications, the alignment of make-or-ally choices with the focal firm's resource

Men as Allies: The Efficacy of a High School Rape Prevention Intervention

Science.gov (United States)

Hillenbrand-Gunn, Theresa L.; Heppner, Mary J.; Mauch, Pamela A.; Park, Hyun-joo

2010-01-01

This study investigated the effects of a Men as Allies--based intervention on high school students' rape-supportive attitudes and behaviors. As hypothesized at posttest, the male and female experimental groups demonstrated a significant decrease in rape-supportive attitudes, which was maintained at follow-up. Male participants viewed peers'…

Fate of egg proteins during the development of Columba livia domestica embryo.

Science.gov (United States)

Shbailat, Seba Jamal; Aslan, Ibtisam Omar

2018-01-01

The transfer of egg white into the yolk and consumption of yolk proteins by the embryo are largely unexplored in the pigeon Columba livia domestica. Here, we investigated the route of egg white transfer as well as the degradation and uptake of yolk proteins by the pigeon embryo. Initially, we tested the electrophoretic patterns of proteins in different egg compartments throughout development. Then, we used lysozyme as a reference protein to follow the egg white transfer, and we measured its activity using Micrococcus lysodeikticus as a substrate. Moreover, we determined the general protease activity during different developmental stages in the yolk using casein. Finally, we examined the expression of aminopeptidase-N (APN) and oligopeptide transporter PepT1 genes in the yolk sac membrane (YSM) from incubation day 8 until day 17. Several electrophoretic bands of presumptive egg white proteins appeared in different egg compartments. Also, lysozyme activity was detected chronologically in the egg compartments. It appeared on day 12 in the amniotic and intestinal fluids and on day 14 in the yolk. Moreover, protease activity in the yolk increased significantly on day 14 and thereafter. APN expression was largest on day 8 and reduced generally afterward, whereas PepT1 expression peaked between days 13 and 15 but then reduced substantially. Our results suggest that the egg white proteins move through the amnion and intestine into the yolk where they undergo degradation by the activated proteases. Furthermore, the YSM appears to have a role in protein consumption, and this role decreases toward hatch. © 2018 Wiley Periodicals, Inc.

Some hematological changes in chickens infected with ectoparasites in Mosul

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T. M. Al-Saffar

2008-01-01

Full Text Available The study was conducted to identify different ectoparasites infesting 280 chicken (native breed out door house reared layers, 6 months – 2 years old, from various regions of Mosul city (poultry market, Hadba' Flock, and six flocks at Kogialli village, for one year. Total percentage of ectoparasites in chickens were 19.3 % of which (54 positive case out of 280 chicken 81% were single infections and 19 % mixed infections. Lice infestation (12.5 % and four types of chewing lice were classified (Menacanthus stramineus, Cuclotogaster hetrographus, Goniocoteus gallinae, and Columbicola columbae. One species of flies (1.4% (Pseudolynchia canariensis. One species of mites (4.3% (Dermanyssus gallinae were seen. One species of soft ticks (6.8% (Argas persicus were seen. Parasitological findings of skin and feathers examination for all types of ectoparasites on chicken showed three degrees of infestation depending on the number of these ectoparasites on each bird (low degree 1–50/ bird, moderate degree 51–100/ bird, and heavy degree more than 100/ bird. Clinical signs of the infected chicken with ectoparasites especially severe infection were itching, annoyance, loss of sleep, general weakness, loss of appetite, restless, allergy, drop of egg production in layers and anemia. It clear from results of blood examinations the presence of anemia in infected birds blood sucking ectoparasites with significant decrease in PCV % , TRBC and Hb concentration in chicken especially in severe (heavily infestation with soft ticks and mites. Results also showed increase in total white blood cells (Leucocytosis with increase in heterophils, and eosinophils in infected chicken with ticks, mites and lice, with bad nutrition and unhygienic management as compared with non-infected chicken control group.

Co-occurrence of Mycoplasma Species and Pigeon Herpesvirus-1 Infection in Racing Pigeons ( Columba livia).

Science.gov (United States)

Hellebuyck, Tom; Göbel, Stephan; Pasmans, Frank; Adriaensen, Connie; Martel, An

2017-12-01

Oropharyngeal swab samples were collected from 438 live racing pigeons ( Columba livia), with and without signs of respiratory disease, that were housed in 220 lofts in 3 provinces in the western part of the Netherlands. Polymerase chain reaction (PCR) was used to identify Mycoplasma species and pigeon herpesvirus-1 (PHV-1) from the samples. In 8.6% of the pigeon lofts tested, signs of respiratory disease were present in pigeons at sampling, and in 30.9% of the sampled pigeon lofts, respiratory signs were observed in pigeons during the 6-month period immediately before sampling. A total of 39.8% of tested pigeons (54.5% of tested lofts) were positive for Mycoplasma species, and 30.6% of tested pigeons (48.6% of tested lofts) were positive for PHV-1. In 15.8% of the tested pigeons (26.8% of tested pigeon lofts), coinfection by Mycoplasma species and PHV-1 was identified. The number of pigeon lofts having pigeons coinfected by Mycoplasma species and PHV-1 was higher than that where only one of the infections was identified. Neither the presence of Mycoplasma species, PHV-1, nor the co-occurrence of both infections was significantly associated with signs of respiratory disease.

Ocorrência de Chlamydophila psittaci em pombos (Columba livia na cidade de Salvador, Bahia

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D.C. Leal

2015-06-01

Full Text Available A existência de populações numerosas de pombos (Columba livia em centros urbanos, em quase todo o mundo, tem se tornado um risco à saúde pública em vista das zoonoses que podem transmitir. A infecção por Chlamydophila psittaci foi avaliada em pombos que frequentam áreas públicas, como praças, ruas e pontos turísticos na cidade de Salvador, Bahia, por meio da PCR em amostras de fezes frescas, suabes cloacais e orofaríngeos. O estudo revelou uma frequência de infecção por C. psittaci de 11,7% (16/137 dos pombos, e oito dos 10 locais pesquisados apresentavam aves infectadas. A detecção de C. psittaci em amostras de cloaca e orofaringe foi maior (15,8% - 3/19 que em amostras de fezes frescas (11% - 13/118. Os resultados demonstram a ocorrência de infecção por C. psittaci em pombos que habitam as áreas públicas da cidade de Salvador e apontam para a necessária elaboração de medidas de controle e monitoramento das populações de pombos urbanos, bem como de ações voltadas à conscientização da sociedade sobre os riscos à saúde pública.

Analysis of Pigeon (Columba) Ovary Transcriptomes to Identify Genes Involved in Blue Light Regulation

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Wang, Ying; Ding, Jia-tong; Yang, Hai-ming; Yan, Zheng-jie; Cao, Wei; Li, Yang-bai

2015-01-01

Monochromatic light is widely applied to promote poultry reproductive performance, yet little is currently known regarding the mechanism by which light wavelengths affect pigeon reproduction. Recently, high-throughput sequencing technologies have been used to provide genomic information for solving this problem. In this study, we employed Illumina Hiseq 2000 to identify differentially expressed genes in ovary tissue from pigeons under blue and white light conditions and de novo transcriptome assembly to construct a comprehensive sequence database containing information on the mechanisms of follicle development. A total of 157,774 unigenes (mean length: 790 bp) were obtained by the Trinity program, and 35.83% of these unigenes were matched to genes in a non-redundant protein database. Gene description, gene ontology, and the clustering of orthologous group terms were performed to annotate the transcriptome assembly. Differentially expressed genes between blue and white light conditions included those related to oocyte maturation, hormone biosynthesis, and circadian rhythm. Furthermore, 17,574 SSRs and 533,887 potential SNPs were identified in this transcriptome assembly. This work is the first transcriptome analysis of the Columba ovary using Illumina technology, and the resulting transcriptome and differentially expressed gene data can facilitate further investigations into the molecular mechanism of the effect of blue light on follicle development and reproduction in pigeons and other bird species. PMID:26599806

Analysis of Pigeon (Columba Ovary Transcriptomes to Identify Genes Involved in Blue Light Regulation.

Directory of Open Access Journals (Sweden)

Ying Wang

Full Text Available Monochromatic light is widely applied to promote poultry reproductive performance, yet little is currently known regarding the mechanism by which light wavelengths affect pigeon reproduction. Recently, high-throughput sequencing technologies have been used to provide genomic information for solving this problem. In this study, we employed Illumina Hiseq 2000 to identify differentially expressed genes in ovary tissue from pigeons under blue and white light conditions and de novo transcriptome assembly to construct a comprehensive sequence database containing information on the mechanisms of follicle development. A total of 157,774 unigenes (mean length: 790 bp were obtained by the Trinity program, and 35.83% of these unigenes were matched to genes in a non-redundant protein database. Gene description, gene ontology, and the clustering of orthologous group terms were performed to annotate the transcriptome assembly. Differentially expressed genes between blue and white light conditions included those related to oocyte maturation, hormone biosynthesis, and circadian rhythm. Furthermore, 17,574 SSRs and 533,887 potential SNPs were identified in this transcriptome assembly. This work is the first transcriptome analysis of the Columba ovary using Illumina technology, and the resulting transcriptome and differentially expressed gene data can facilitate further investigations into the molecular mechanism of the effect of blue light on follicle development and reproduction in pigeons and other bird species.

Nurse and allied health professional consultants: perceptions and experiences of the role.

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Stevenson, Kay; Ryan, Sarah; Masterson, Abigail

2011-02-01

To explore the perceptions and experiences of nurse and allied health professional consultants and key stakeholders. Nurse and allied health professional consultants' roles were introduced in the United Kingdom in 1999 with defined role criteria and a remit to improve patient outcomes. Although these roles have now existed for over a decade, there is a lack of research as to whether these roles have achieved their intended impact on clinical care. Through an exploration of the experiences of consultant nurses and allied health professionals and key stakeholders who work with these practitioners, a greater understanding of the consultant role can be achieved. Qualitative. A purposive sample of seven non-medical consultants (five nurses, one physiotherapist and a pharmacist) and eight stakeholders took part in focus group interviews. Each focus group was audio-taped and lasted between 1.5-2 hours. Content analysis was used to interpret the data. Four main themes were identified: (1) Role interpretation--core features include clinical practice, leadership, education and research. Debate surrounded the need to incorporate managerial responsibilities into the role. (2) Role implementation required political skills and emotional intelligence. (3) Role impact especially on clinical practice was a major priority for both groups. (4) Challenges included lack of organisational and administrative support. There was consensus amongst the two groups regarding the value of the role, key role functions and skills and the emerging impact on clinical practice. Both groups were able to identify the clinical impact of the role including helping patients manage chronic pain, reducing the need for follow-up appointments and managing emergency admissions. To capture the clinical diversity of the roles, a variety of evaluation strategies should be implemented. © 2011 Blackwell Publishing Ltd.

Allied-General operator training program

International Nuclear Information System (INIS)

Ayers, A.L.; Ebel, P.E.

1975-01-01

All operators at Allied-General Nuclear Services are initially trained in the basic concepts of radiation and radiation protection, they are drilled in the basic technical tools needed for further training, they are instructed in the design and operation of the Barnwell Nuclear Fuel Plant, and they are introduced to the actual operations via operating procedures. This all occurs during the Before-the-Baseline training phase and then the operators move on Beyond-the-Baseline. There they physically learn how to do their job at their own pace using checklists as a guide. All operators are then internally certified. Progression is based on demonstrated ability and those that qualify go on to jobs requiring NRC licenses. Upon internal certification, retraining commences immediately and will continue in its four month, one year, and two year cycles. Current feedback from the various classes that have completed the courses and are now in the retraining program indicates that this combination of initial technical training, on-the-job training, and retraining will produce and maintain effective, safe, and efficient operators

Building LGBTQ Awareness and Allies in Our Teacher Education Community and Beyond

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Kearns, Laura-Lee; Kukner, Jennifer Mitton; Tompkins, Joanne

2014-01-01

In this article we share the impact of a training program (Positive Space I and Positive Space II) on pre-service teachers' understandings of and abilities to create safe spaces for Lesbian, Gay, Bi-sexual, Transgendered and Queering/Questioning (LGBTQ) youth and allies in our teacher-education program and in schools. Research has demonstrated…

Mechanistic Study of Delamination Fracture in Al-Li Alloy C458 (2099)

Science.gov (United States)

Tayon, W. A.; Crooks, R. E.; Domack, M. S.; Wagner, J. A.; Beaudoin, A. J.; McDonald, R. J.

2009-01-01

Delamination fracture has limited the use of lightweight Al-Li alloys. In the present study, electron backscattered diffraction (EBSD) methods were used to characterize crack paths in Al-Li alloy C458 (2099). Secondary delamination cracks in fracture toughness samples showed a pronounced tendency for fracture between grain variants of the same deformation texture component. These results were analyzed by EBSD mapping methods and simulated with finite element analyses. Simulation procedures include a description of material anisotropy, local grain orientations, and fracture utilizing crystal plasticity and cohesive zone elements. Taylor factors computed for each grain orientation subjected to normal and shear stresses indicated that grain pairs with the largest Taylor factor differences were adjacent to boundaries that failed by delamination. Examination of matching delamination fracture surface pairs revealed pronounced slip bands in only one of the grains bordering the delamination. These results, along with EBSD studies, plasticity simulations, and Auger electron spectroscopy observations support a hypothesis that delamination fracture occurs due to poor slip accommodation along boundaries between grains with greatly differing plastic response.

Are birds smarter than mathematicians? Pigeons (Columba livia) perform optimally on a version of the Monty Hall Dilemma.

Science.gov (United States)

Herbranson, Walter T; Schroeder, Julia

2010-02-01

The "Monty Hall Dilemma" (MHD) is a well known probability puzzle in which a player tries to guess which of three doors conceals a desirable prize. After an initial choice is made, one of the remaining doors is opened, revealing no prize. The player is then given the option of staying with their initial guess or switching to the other unopened door. Most people opt to stay with their initial guess, despite the fact that switching doubles the probability of winning. A series of experiments investigated whether pigeons (Columba livia), like most humans, would fail to maximize their expected winnings in a version of the MHD. Birds completed multiple trials of a standard MHD, with the three response keys in an operant chamber serving as the three doors and access to mixed grain as the prize. Across experiments, the probability of gaining reinforcement for switching and staying was manipulated, and birds adjusted their probability of switching and staying to approximate the optimal strategy. Replication of the procedure with human participants showed that humans failed to adopt optimal strategies, even with extensive training.

Information-searching behaviors of main and allied health professionals: a nationwide survey in Taiwan.

Science.gov (United States)

Weng, Yi-Hao; Kuo, Ken N; Yang, Chun-Yuh; Lo, Heng-Lien; Shih, Ya-Hui; Chiu, Ya-Wen

2013-10-01

There are a variety of resources to obtain health information, but few studies have examined if main and allied health professionals prefer different methods. The current study was to investigate their information-searching behaviours. A constructed questionnaire survey was conducted from January through April 2011 in nationwide regional hospitals of Taiwan. Questionnaires were mailed to main professionals (physicians and nurses) and allied professionals (pharmacists, physical therapists, technicians and others), with 6160 valid returns collected. Among all professional groups, the most commonly used resource for seeking health information was a Web portal, followed by colleague consultations and continuing education. Physicians more often accessed Internet-based professional resources (online databases, electronic journals and electronic books) than the other groups (P < 0.05). In contrast, physical therapists more often accessed printed resources (printed journals and textbooks) than the other specialists (P < 0.05). And nurses, physical therapists and technicians more often asked colleagues and used continuing education than the other groups (P < 0.01). The most commonly used online database was Micromedex for pharmacists and MEDLINE for physicians, technicians and physical therapists. Nurses more often accessed Chinese-language databases rather than English-language databases (P < 0.001). This national survey depicts the information-searching pattern of various health professionals. There were significant differences between and within main and allied health professionals in their information searching. The data provide clinical implications for strategies to promote the accessing of evidence-based information. © 2012 John Wiley & Sons Ltd.

Self-management: challenges for allied healthcare professionals in stroke rehabilitation--a focus group study

NARCIS (Netherlands)

Satink, T.J.; Cup, E.H.; Swart, B.J.M. de; Sanden, M.W. van der

2015-01-01

PURPOSE: Self-management has become an important concept in stroke rehabilitation. This study explored allied healthcare professionals' (AHPs) perceptions and beliefs regarding the self-management of stroke survivors and their knowledge and skills regarding stroke self-management interventions.

Morphological and molecular characterization of Eimeria labbeana-like (Apicomplexa:Eimeriidae) in a domestic pigeon (Columba livia domestica, Gmelin, 1789) in Australia.

Science.gov (United States)

Yang, Rongchang; Brice, Belinda; Elloit, Aileen; Ryan, Una

2016-07-01

An Eimeria species is described from a domestic pigeon (Columba livia domestica). Sporulated oocysts (n = 35) were subspherical, with a smooth bi-layered oocyst wall (1.0 μm thick). Oocysts measured 20.2 × 16.1 (22.0-18.9 × 15.7-18.9) μm, oocyst length/width (L/W) ratio, 1.38. Oocyst residuum and a polar granule were present. The micropyle was absent. Sporocysts are elongate-ovoid, 13.0 × 6.1 (14.5-12.5 × 5.5-7.0) μm, sporocyst L/W ratio, 2.13 (2.0-2.2), sporocyst residuum was present, composed of numerous granules in a spherical or ovoid mass. Each sporocyst contained 2 banana-shaped sporozoites, 12.3 × 3.5 (11.8-13.0 × 3.3-3.6) μm. A spherical-ellipsoid posterior refractile body was found in the sporozoites. A nucleus was located immediately anterior to the posterior refractile body. Molecular analysis was conducted at three loci; the 18S and 28S ribosomal RNA genes and the mitochondrial cytochrome oxidase gene (COI). At the 18S locus, the new isolate shared 98.0% genetic similarity with three Isospora isolates from Japan from the domestic pigeon (Columba livia domestica). At the 28S locus, it grouped separately and shared 92.4% and 92.5% genetic similarity with Isospora anthochaerae (KF766053) from a red wattlebird (Anthochaera carunculata) from Australia and an Isospora sp. (MS-2003 - AY283845) from a Himalayan grey-headed bullfinch (Pyrrhula erythaca) respectively. At COI locus, this new isolate was in a separate clade and shared 95.6% and 90.0% similarity respectively with Eimeria tiliquae n. sp. from a shingleback skink in Australia and an Eimeria sp. from a common pheasant (Phasianus colchicus) from America. Based on the morphological data, this isolate is most similar to Eimeria labbeana. As no molecular data for E. labbeana is available and previous morphological data is incomplete, we refer to the current isolate as E. labbeana-like. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

Challenges to student transition in allied health undergraduate education in the Australian rural and remote context: a synthesis of barriers and enablers.

Science.gov (United States)

Spiers, M C; Harris, M

2015-01-01

The optimum supply of an allied health workforce in rural and remote communities is a persistent challenge. Despite previous indicative research and government investment, the primary focus for rural and remote recruitment has been on the medical profession. The consequent shortage of allied health professionals leaves these communities less able to receive appropriate health care. This comprehensive review incorporates a literature analysis while articulating policy and further research implications. The objective was to identify drivers to recruitment and retention of an allied health workforce in rural and remote communities. This issue was observed in two parts: identification of barriers and enablers for students accessing allied health undergraduate tertiary education, and barriers and enablers to clinical placement experience in rural and remote communities. A search of empirical literature was conducted together with review of theoretical publications, including public health strategies and policy documents. Database searches of CINAHL, Medline, ERIC, PsychInfo and Scopus were performed. Selection criteria included Australian research in English, full text online, keywords in title or abstract, year of publication 1990 to 2012 and research inclusive of rural and remote context by application of the Australian Standard Geographical Classication (ASGC) Remoteness Structure. Theoretical publications, or grey literature, were identified by broad Google searches utilising a variety of search terms relevant to the review objective. Allied health professions were defined as including audiology, dietetics, occupational therapy, optometry, orthoptics, orthotics and prosthetics, pharmacy, physiotherapy, podiatry, psychology, radiography, social work, speech pathology and Aboriginal and Torres Strait Islander Health Workers. A total of 28 empirical publications met the selection criteria with a further 22 grey literature texts identified with relevance to the research

Plagiarism: using a collaborative approach in an online allied health professions course.

Science.gov (United States)

Pence, Patricia L

2012-01-01

The purpose of the study was to evaluate the effectiveness of interventions to increase the awareness and understanding of plagiarism among undergraduate students enrolled in an online allied health professions course in a community college in the Midwestern United States. The results suggested that the interventions were effective in educating students about how to avoid plagiarism.

The process and challenges of obtaining and sustaining clinical placements for nursing and allied health students.

Science.gov (United States)

Taylor, Christine; Angel, Liz; Nyanga, Lucy; Dickson, Cathy

2017-10-01

To describe the process and challenges from a project that aimed to develop processes, source new placements and place students primarily in the discipline of nursing, but also occupational therapy, physiotherapy, podiatry, social work, and speech therapy. Clinical experience in health facilities is an essential element of health professional education, yet globally, there is a lack of clinical placements to meet demands. Educational providers are seeking placements in nontraditional facilities, yet little has been reported on the challenges in the process of procuring clinical placements. The project used a descriptive approach within a quality implementation framework. The project was guided by the quality implementation framework that included four critical steps: considerations of the host setting, structuring the implementation, supporting the implementation and improving future applications. A total of 115 new student placements were finalised across six health disciplines, including elderly care, nongovernment organisations and general practice. Sixty-two nursing students were placed in the new placements during the project. Challenges included communication, the time-consuming nature of the process and 'gatekeeping' blocks to obtaining placements. Recommendations included the importance of personal interaction in developing and maintaining relationships, and the need for clear communication processes and documentation. Potential areas for research are also given. There is great potential for growth in establishing new placements outside the traditional placement facilities for nursing and allied health and for expanding already existing nonhospital placements. Clinical professional experiences are essential to any nursing or allied health programme. There is an increasing demand for, and global lack of, clinical placements for nursing and allied health students. The results provide nursing and allied health educators and managers a framework for planning

Effect of temperature on growth, survival and respiratory rate of larval allis shad Alosa alosa

Directory of Open Access Journals (Sweden)

Hundt M.

2015-01-01

Full Text Available Prior species distribution models identified temperature as one of the most important environmental variables defining the present and future distribution of anadromous allis shad (Alosa alosa. The current study analysed effects of temperature on the recruitment-potential of allis shad by investigating growth and survival at 16, 20, 24 and 28 °C during a ten day rearing trial and by measuring mass-specific respiration. Highest growth in length was at 28 °C; growth at 16 °C was minimal. At the end of the rearing-period, no significant differences in survival between tested rearing-temperatures were found. Exposure to temperatures of 13 to 30 °C and subsequent measurement of mass-specific respiration revealed tolerance of temperatures up to 30 °C and a lower temperature limitation close to 16 °C. After acclimatization of larvae to temperatures ranging from 16−28 °C for 10 days, Q10-values of mass-specific respiration indicated a high adaptive capacity to increasing temperatures, but also the ability to adapt to temperatures as low as 16 °C. Our results indicate that the predicted temperature sensitivity of A. alosa cannot be explained by a direct physiological relationship. The obtained results can help to improve predictive modelling and the conservation of allis shad throughout its current distribution range.

Developing Allies to Transgender and Gender-Nonconforming Youth: Training for Counselors and Educators

Science.gov (United States)

Case, Kim A.; Meier, S. Colton

2014-01-01

Lack of training regarding transgender youth leaves K-12 educators unprepared to become allies to this disenfranchised community and attend to their needs. This article explores the pedagogical strategies of two professional workshop models (GLSEN Houston training and the Gender Infinity practitioner training), which provide skills and resources…

Dos nuevos registros de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae) sobre Leptotila megalura (Aves: Columbidae) en la Argentina

OpenAIRE

Leonor GUARDIA

2008-01-01

Dos especies de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae), Physconelloides ceratoceps Ewing y Columbicola gracilicapitis Carriker, son registradas por primera vez sobre Leptotila megalura Sclater & Salvin (“yerutí yungueña”) (Aves: Columbidae). Además, C. gracilicapitis es citada por primera vez para la Argentina.

Systematic review of knowledge translation strategies in the allied health professions

OpenAIRE

Scott, Shannon D; Albrecht, Lauren; O?Leary, Kathy; Ball, Geoff DC; Hartling, Lisa; Hofmeyer, Anne; Jones, C Allyson; Klassen, Terry P; Burns, Katharina Kovacs; Newton, Amanda S; Thompson, David; Dryden, Donna M

2012-01-01

Abstract Background Knowledge translation (KT) aims to close the research-practice gap in order to realize and maximize the benefits of research within the practice setting. Previous studies have investigated KT strategies in nursing and medicine; however, the present study is the first systematic review of the effectiveness of a variety of KT interventions in five allied health disciplines: dietetics, occupational therapy, pharmacy, physiotherapy, and speech-language pathology. Methods A hea...

Phthiraptera and Gamasida Parasites of Columbina picui (Temminck (Columbiformes: Columbidae in the State of Rio Grande do Sul, Southern Brazil

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MAA. Coimbra

Full Text Available Thirty-two specimens of Columbina picui (picui ground-dove were examined, and a collection of arthropods was made by washing the external surface of the body and the nasal cavity. The species in the order Phthiraptera found and their respective prevalences, mean abundance and mean intensity were: Columbicola passerinae (84.4%; 10.3; 12.2, Hohorstiella passerinae (21.9%; 0.7; 3.1 and Physconelloides eurysema (3.1%; 0.1; 2. The gamasid mites found in the birds and their respective prevalences, mean abundance and mean intensity were: Pellonyssus marui (31.3%; 1.2; 3.9, Ornithonyssus bursa (15.6%; 0.2. ;1.2 and Mesonyssus sp. (6.3%; 0.1; 1. Columbicola passerinae, H. passerinae, P. eurysema, O. bursa, P. marui and Mesonyssus sp. were recorded for the first time infecting C. picui in Brazil. Except for O. bursa, the other species are reported for the first time in the state of Rio Grande do Sul, Brazil.

Improving health services in developing countries with new types of public and allied health personnel.

Science.gov (United States)

Blayney, K D; Trulove, J W

1982-10-01

Allied health manpower in developing countries should be able to serve the specific needs of these countries in solving malnutrition, diarrheal disease, and other health problems. Disease patterns tend to evolve in stages with each stage requiring a special type of health manpower: 1) the 1st stage where infectious diseases are linked to poverty, malnutrition, and poor personal hygiene for which personnel trained to improve health through providing safe water supplies, improving sanitation, and immunizing the population are needed; 2) in the 2nd stages, diseases such as cancer, arthritis, and cardiac diseases exist, requiring extensive technology such as is available in the US; and 3) the 3rd stage relates to an awareness of health hazards (caused by the environment, by the lifestyle dysfunctions of the society, and an emphasis on health promotion) and implies a responsibility for one's own health by the individual; this is a difficult stage to apply to developing countries since the ability to bring about change assumes literacy on the part of the population which is not always the case. Since most developing countries need to cause change in the 1st stage, more public health personnel such as sanitarians and generalist workers are needed. Training of these personnel should include on-the-job education; traditionally trained US allied health professionals are not always equipped to deal with health problems in developing countries. Health educators should look to the lessons learned by the US in the allied health movement: 1) the system of control that national membership organizations have over schooling and the job environment has contributed to an increased cost of health care delivery, unnecessary prolonged curricula, overspecialization, extreme protectionism for membership, and inappropriate fractionalization of health care delivery; 2) the emphasis on prolonged curricula sometimes causes the student to lose sight of the supposed direct relationship between

A systematic review of the individual determinants of research evidence use in allied health

Directory of Open Access Journals (Sweden)

Lizarondo L

2011-07-01

Full Text Available L Lizarondo, K Grimmer-Somers, S KumarInternational Centre for Allied Health Evidence, University of South Australia, Adelaide, South Australia, AustraliaBackground: The use of evidence-based practice (EBP is often not reflected in allied health (AH practitioners’ day-to-day practice (the research-practice gap. Research suggests that considerable differences between and within AH disciplines exist, which require different approaches in order to influence practice behavior. It is therefore important to develop a better understanding of what influences individual AH practitioners’ adoption of evidence into daily practice.Objective: This systematic review aims to examine the individual characteristics of AH practitioners which determine their uptake of evidence into practice.Methods: Studies which examined individual factors or variables that influence research evidence use by any AH practitioner were included in the review. The methodological quality of the included papers was assessed using the Quality Assessment and Validity Tool for Cross-sectional Studies. A narrative summary of the findings was presented.Results: Six studies were included and the methodological quality scores indicated that two were weak and the remainder had moderate–weak quality. The review demonstrated that factors such as educational degree or academic qualification, involvement in research or EBP-related activities, and practitioners’ perceptions, attitudes and beliefs about research and EBP are significant predictors of self-reported research evidence use in AH. The effect of other factors such as professional characteristics, clinical setting/work environment, information-seeking behavior and sociodemographic variables are less clear. Whether there is an interaction effect between evidence-uptake factors has not been tested.Conclusion: Improving the research knowledge of clinicians and overcoming negative attitudes toward EBP have the potential to move AH

The New South Wales Allied Health Workplace Learning Study: barriers and enablers to learning in the workplace.

Science.gov (United States)

Lloyd, Bradley; Pfeiffer, Daniella; Dominish, Jacqueline; Heading, Gaynor; Schmidt, David; McCluskey, Annie

2014-03-25

Workplace learning refers to continuing professional development that is stimulated by and occurs through participation in workplace activities. Workplace learning is essential for staff development and high quality clinical care. The purpose of this study was to explore the barriers to and enablers of workplace learning for allied health professionals within NSW Health. A qualitative study was conducted with a purposively selected maximum variation sample (n =46) including 19 managers, 19 clinicians and eight educators from 10 allied health professions. Seven semi-structured interviews and nine focus groups were audio-recorded and transcribed. The 'framework approach' was used to guide the interviews and analysis. Textual data were coded and charted using an evolving thematic framework. Key enablers of workplace learning included having access to peers, expertise and 'learning networks', protected learning time, supportive management and positive staff attitudes. The absence of these key enablers including heavy workload and insufficient staffing were important barriers to workplace learning. Attention to these barriers and enablers may help organisations to more effectively optimise allied health workplace learning. Ultimately better workplace learning may lead to improved patient, staff and organisational outcomes.

The New South Wales Allied Health Workplace Learning Study: barriers and enablers to learning in the workplace

Science.gov (United States)

2014-01-01

Background Workplace learning refers to continuing professional development that is stimulated by and occurs through participation in workplace activities. Workplace learning is essential for staff development and high quality clinical care. The purpose of this study was to explore the barriers to and enablers of workplace learning for allied health professionals within NSW Health. Methods A qualitative study was conducted with a purposively selected maximum variation sample (n = 46) including 19 managers, 19 clinicians and eight educators from 10 allied health professions. Seven semi-structured interviews and nine focus groups were audio-recorded and transcribed. The ‘framework approach’ was used to guide the interviews and analysis. Textual data were coded and charted using an evolving thematic framework. Results Key enablers of workplace learning included having access to peers, expertise and ‘learning networks’, protected learning time, supportive management and positive staff attitudes. The absence of these key enablers including heavy workload and insufficient staffing were important barriers to workplace learning. Conclusion Attention to these barriers and enablers may help organisations to more effectively optimise allied health workplace learning. Ultimately better workplace learning may lead to improved patient, staff and organisational outcomes. PMID:24661614

Research Attitudes and Involvement among Medical Students and Students of Allied Health Occupations.

Science.gov (United States)

Delin, Catherine R.

1994-01-01

Medicine has a long research tradition, whereas allied health areas have only recently become involved in research. A questionnaire study was conducted to investigate the attitudes to research of a total of 314 students of medicine, dentistry, occupational therapy, physiotherapy, and nursing courses on the city campuses of two South Australian…

Advanced Class of FML on the Base Al-Li Alloy 1441 with Lower Density

Science.gov (United States)

Antipov, V. V.; Senatorova, O. G.; Lukina, N. F.

Structure, composition, properties combination of specimens and components, a number of technological parameters for production of advanced FML based on high-modulus Al-Li 1441 alloy (E 79 GPa) with reduced density (d 2.6 g/m3) and optimized adhesive prepreg reinforced with high-strength high-modulus VMP glass fibres are described. Service life 1441 alloy provides the possibility of manufacture of thin sheets (up to 0.3 mm), clad and unclad. Moreover, some experience on the usage of 1441 T1, T11 sheets and shapes in Be 200 and Be 103 aircraft was accumulated. The class of FML materials based on Al-Li alloy provide an 5% improvement in weight efficiency and stiffness of skin structures as compared with those made from FML with conventional Al-Cu-Mg (2024T3 a.o.) and Al-Zn-Mg-Cu (7475T76 a.o.) alloys.

First Universities Allied for Essential Medicines (UAEM) Neglected Diseases and Innovation Symposium

OpenAIRE

Musselwhite, Laura W.; Maciag, Karolina; Lankowski, Alex; Gretes, Michael C.; Wellems, Thomas E.; Tavera, Gloria; Goulding, Rebecca E.; Guillen, Ethan

2012-01-01

Universities Allied for Essential Medicines organized its first Neglected Diseases and Innovation Symposium to address expanding roles of public sector research institutions in innovation in research and development of biomedical technologies for treatment of diseases, particularly neglected tropical diseases. Universities and other public research institutions are increasingly integrated into the pharmaceutical innovation system. Academic entities now routinely undertake robust high-throughp...

Molecular phylogenetics and character evolution of morphologically diverse groups, Dendrobium section Dendrobium and allies

Science.gov (United States)

Takamiya, Tomoko; Wongsawad, Pheravut; Sathapattayanon, Apirada; Tajima, Natsuko; Suzuki, Shunichiro; Kitamura, Saki; Shioda, Nao; Handa, Takashi; Kitanaka, Susumu; Iijima, Hiroshi; Yukawa, Tomohisa

2014-01-01

It is always difficult to construct coherent classification systems for plant lineages having diverse morphological characters. The genus Dendrobium, one of the largest genera in the Orchidaceae, includes ∼1100 species, and enormous morphological diversification has hindered the establishment of consistent classification systems covering all major groups of this genus. Given the particular importance of species in Dendrobium section Dendrobium and allied groups as floriculture and crude drug genetic resources, there is an urgent need to establish a stable classification system. To clarify phylogenetic relationships in Dendrobium section Dendrobium and allied groups, we analysed the macromolecular characters of the group. Phylogenetic analyses of 210 taxa of Dendrobium were conducted on DNA sequences of internal transcribed spacer (ITS) regions of 18S–26S nuclear ribosomal DNA and the maturase-coding gene (matK) located in an intron of the plastid gene trnK using maximum parsimony and Bayesian methods. The parsimony and Bayesian analyses revealed 13 distinct clades in the group comprising section Dendrobium and its allied groups. Results also showed paraphyly or polyphyly of sections Amblyanthus, Aporum, Breviflores, Calcarifera, Crumenata, Dendrobium, Densiflora, Distichophyllae, Dolichocentrum, Holochrysa, Oxyglossum and Pedilonum. On the other hand, the monophyly of section Stachyobium was well supported. It was found that many of the morphological characters that have been believed to reflect phylogenetic relationships are, in fact, the result of convergence. As such, many of the sections that have been recognized up to this point were found to not be monophyletic, so recircumscription of sections is required. PMID:25107672

A Reaction to: What about Health Educators? Nutrition Education for Allied Health Professionals

Science.gov (United States)

Turner, Lori W.; Knol, Linda; Meyer, Mary Kay

2012-01-01

"What about Health Educators? Nutrition Education for Allied Health Professionals" describes an important issue in health care that is the provision of nutrition education. Obesity and chronic disease rates are rapidly increasing. Due to increase in the prevalence rates of obesity and nutrition-related chronic diseases, there is a growing need for…

A systematic review of the unit costs of allied health and community services used by older people in Australia

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Farag Inez

2013-02-01

Full Text Available Abstract Background An economic evaluation of interventions for older people requires accurate assessment of costing and consideration of both acute and long-term services. Accurate information on the unit cost of allied health and community services is not readily available in Australia however. This systematic review therefore aims to synthesise information available in the literature on the unit costs of allied health and community services that may be utilised by an older person living in Australia. Method A comprehensive search of Medline, Embase, CINAHL, Google Scholar and Google was undertaken. Specialised economic databases were also reviewed. In addition Australian Government Department websites were inspected. The search identified the cost of specified allied health services including: physiotherapy, occupational therapy, dietetics, podiatry, counselling and home nursing. The range of community services included: personal care, meals on wheels, transport costs and domestic services. Where the information was not available, direct contact with service providers was made. Results The number of eligible studies included in the qualitative synthesis was fourty-nine. Calculated hourly rates for Australian allied health services were adjusted to be in equivalent currency and were as follows as follows: physiotherapy $157.75, occupational therapy $150.77, dietetics $163.11, psychological services $165.77, community nursing $105.76 and podiatry $129.72. Conclusions Utilisation of the Medicare Benefits Scheduled fee as a broad indicator of the costs of services, may lead to underestimation of the real costs of services and therefore to inaccuracies in economic evaluation.

Patient safety in primary allied health care: what can we learn from incidents in a Dutch exploratory cohort study?

Science.gov (United States)

van Dulmen, Simone A; Tacken, Margot A J B; Staal, J Bart; Gaal, Sander; Wensing, Michel; Nijhuis-van der Sanden, Maria W G

2011-12-01

Research on patient safety in allied healthcare is scarce. Our aim was to document patient safety in primary allied healthcare in the Netherlands and to identify factors associated with incidents. DESIGN AND SUBJECT: A retrospective study of 1000 patient records in a representative sample of 20 allied healthcare practices was combined with a prospective incident-reporting study. All records were reviewed by trained researchers to identify patient safety incidents. The incidents were classified and analyzed, using the Prevention and Recovery Information System for Monitoring and Analysis method. Factors associated with incidents were examined in a logistic regression analysis. In 18 out of 1000 (1.8%; 95% confidence interval: 1.0-2.6) records an incident was detected. The main causes of incidents were related to errors in clinical decisions (89%), communication with other healthcare providers (67%), and monitoring (56%). The probability of incidents was higher if more care providers had been involved and if patient records were incomplete (37% of the records). No incidents were reported in the prospective study. The absolute number of incidents was low, which could imply a low risk of harm in Dutch primary allied healthcare. Nevertheless, incompleteness of the patient records and the fact that incidents were mainly caused through human actions suggest that a focus on clinical reasoning and record keeping is needed to further enhance patient safety. Improvements in record keeping will be necessary before accurate incident reporting will be feasible and valid.

Pigeons (Columba livia) as Trainable Observers of Pathology and Radiology Breast Cancer Images.

Science.gov (United States)

Levenson, Richard M; Krupinski, Elizabeth A; Navarro, Victor M; Wasserman, Edward A

2015-01-01

Pathologists and radiologists spend years acquiring and refining their medically essential visual skills, so it is of considerable interest to understand how this process actually unfolds and what image features and properties are critical for accurate diagnostic performance. Key insights into human behavioral tasks can often be obtained by using appropriate animal models. We report here that pigeons (Columba livia)-which share many visual system properties with humans-can serve as promising surrogate observers of medical images, a capability not previously documented. The birds proved to have a remarkable ability to distinguish benign from malignant human breast histopathology after training with differential food reinforcement; even more importantly, the pigeons were able to generalize what they had learned when confronted with novel image sets. The birds' histological accuracy, like that of humans, was modestly affected by the presence or absence of color as well as by degrees of image compression, but these impacts could be ameliorated with further training. Turning to radiology, the birds proved to be similarly capable of detecting cancer-relevant microcalcifications on mammogram images. However, when given a different (and for humans quite difficult) task-namely, classification of suspicious mammographic densities (masses)-the pigeons proved to be capable only of image memorization and were unable to successfully generalize when shown novel examples. The birds' successes and difficulties suggest that pigeons are well-suited to help us better understand human medical image perception, and may also prove useful in performance assessment and development of medical imaging hardware, image processing, and image analysis tools.

Dos nuevos registros de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae sobre Leptotila megalura (Aves: Columbidae en la Argentina

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Leonor GUARDIA

2008-01-01

Full Text Available Dos especies de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae, Physconelloides ceratoceps Ewing y Columbicola gracilicapitis Carriker, son registradas por primera vez sobre Leptotila megalura Sclater & Salvin (“yerutí yungueña” (Aves: Columbidae. Además, C. gracilicapitis es citada por primera vez para la Argentina.

Discrimination of artificial categories structured by family resemblances: a comparative study in people (Homo sapiens) and pigeons (Columba livia).

Science.gov (United States)

Makino, Hiroshi; Jitsumori, Masako

2007-02-01

Adult humans (Homo sapiens) and pigeons (Columba livia) were trained to discriminate artificial categories that the authors created by mimicking 2 properties of natural categories. One was a family resemblance relationship: The highly variable exemplars, including those that did not have features in common, were structured by a similarity network with the features correlating to one another in each category. The other was a polymorphous rule: No single feature was essential for distinguishing the categories, and all the features overlapped between the categories. Pigeons learned the categories with ease and then showed a prototype effect in accord with the degrees of family resemblance for novel stimuli. Some evidence was also observed for interactive effects of learning of individual exemplars and feature frequencies. Humans had difficulty in learning the categories. The participants who learned the categories generally responded to novel stimuli in an all-or-none fashion on the basis of their acquired classification decision rules. The processes that underlie the classification performances of the 2 species are discussed.

Porphyrin pattern and methemoglobin levels in Columba livia applied to assess toxicological risk by air pollution in urban areas.

Science.gov (United States)

Sicolo, Matteo; Tringali, Maria; Orsi, Federica; Santagostino, Angela

2009-11-01

The study has explored two conservative biomarkers, porphyrin pattern in guano and methemoglobin levels in blood of Columba livia, in order to assay their potential use for monitoring toxic effects induced by exposure to urban air pollution. Fieldwork was conducted between October 2003 and June 2005 in the city of Milan, Italy, by sampling the pigeons in different areas almost twice a week. Six air contaminants, CO, PM10, NO(2), O(3), SO(2), and C(6)H(6), plus polycyclic aromatic hydrocarbons (PAHs) in fine particles, temperature, and UV index, were considered. Protoporphyrins from pigeon excreta sampled outdoors were always higher than in indoor animals, particularly in winter. A positive correlation (p urban air showed significant differences from season to season but only in summer and autumn did the outdoor pigeons show higher values than indoor animals. In summer, a regression model with a positive correlation between O(3) and benzene was determined (p urban air pollution as well as for detecting complex interactions between contaminants in the urban air pollutant mixture was discussed.

Men as Allies Against Sexism

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Sezgin Cihangir

2014-06-01

Full Text Available Sexism is often expressed in subtle and ambiguous ways, causing targets to doubt their own capabilities or to show stereotype-confirming behavior. This research examines whether the self-confidence and stereotype (dis-confirming behavior of targets of sexism can be bolstered when other male versus female sources suggest that sexism may have played a role. Both Study 1 (N = 78 and Study 2 (N = 90 show that a suggestion of sexism has more beneficial effects when it is made by male sources than when it is made by female sources. When males suggested that sexism had taken place, targets reported more self-confidence (less self-handicapping and higher personal performance state self-esteem and showed less stereotype confirmation (less self-stereotyping and better task performance than when sexism was suggested by a female source. Study 2 additionally revealed that targets are more likely to file a complaint when men suggest that sexism took place than when this same suggestion was made by women. These results indicate that men can constitute important allies against sexism if they speak out when sexist treatment takes place.

Modified Clemmow-Mullaly-Allis diagram for large-amplitude electromagnetic waves in magnetoplasmas

International Nuclear Information System (INIS)

Minami, K.; Mori, Y.; Takeda, S.

1975-02-01

A possible modification to the well known Clemmow- Mullaly-Allis diagram is analysed taking into account the radiation pressure force due to a large-amplitude electromagnetic field E in magnetoplasmas. We restrict ourselves here to the propagations parallel (the right and left-hand circularly polarized waves) and/or perpendicular (the ordinary and extraordinary modes) to the static magnetic field Bsub(o). We analyse electromagnetic waves incident normally on a semi-infinite uniform plasma, on which Bsub(o) is applied parallel and/or perpendicular to the surface. Considerations are limited to a cold collisionless plasma where the incident waves are evanescent. Simple expressions are obtained for the cut-off conditions of the waves except the extraordinary mode. In the latter case, the cut-off condition is calculated numerically solving an integral equation. The results are demonstrated in the usual Clemmow-Mullaly-Allis diagram for the various values of b=2Esub(i) 2 e 2 /mω 2 kappaTsub(e') where Esub(i) and ω are, respectively, the amplitude and the angular frequency of the incident wave. The cut-off lines are shown to move towards the higher densities with increasing b. (auth.)

Visual artificial grammar learning: comparative research on humans, kea (Nestor notabilis) and pigeons (Columba livia)

Science.gov (United States)

Stobbe, Nina; Westphal-Fitch, Gesche; Aust, Ulrike; Fitch, W. Tecumseh

2012-01-01

Artificial grammar learning (AGL) provides a useful tool for exploring rule learning strategies linked to general purpose pattern perception. To be able to directly compare performance of humans with other species with different memory capacities, we developed an AGL task in the visual domain. Presenting entire visual patterns simultaneously instead of sequentially minimizes the amount of required working memory. This approach allowed us to evaluate performance levels of two bird species, kea (Nestor notabilis) and pigeons (Columba livia), in direct comparison to human participants. After being trained to discriminate between two types of visual patterns generated by rules at different levels of computational complexity and presented on a computer screen, birds and humans received further training with a series of novel stimuli that followed the same rules, but differed in various visual features from the training stimuli. Most avian and all human subjects continued to perform well above chance during this initial generalization phase, suggesting that they were able to generalize learned rules to novel stimuli. However, detailed testing with stimuli that violated the intended rules regarding the exact number of stimulus elements indicates that neither bird species was able to successfully acquire the intended pattern rule. Our data suggest that, in contrast to humans, these birds were unable to master a simple rule above the finite-state level, even with simultaneous item presentation and despite intensive training. PMID:22688635

Study of pathological changes in digestive system of domestic pigeons (Columba livia in Mosul city

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M. G. Saeed

2010-01-01

Full Text Available One hundred diseased cases of pigeons (Columba livia in Mosul city were examined, 67 birds (67% showed pathologicallesions in digestive system. Most of the gross and histopathological lesions occurred in intestine (29.3% followed byoropharynx, liver, esophagus, crop, proventriculus, and pancreas the values (20.8%, 16.6%, 12.5%, 10.4%, 6.2%, 4.2%respectively. Gross lesions of intestine showed severe tape worms infestation with petechial hemorrhage in some cases,histopathologically there were catarrhal enteritis, necrotic and hemorrhagic enteritis were less, and desquamation of mucosawith bacterial colonies. Gross lesions of oropharynx, esophagus and crop in most cases were yellow caseated masses ornecrotic material. In some cases white diphtheritic membrane with thickening of mucosa in esophagus, crop and proventriculuswere founded, petichial hemorrhage on the mucosa of proventriculus were less some cases. Histopathological lesions oforopharynx and esophagus were thickening of mucosa and presence of necrotic caseated foci on the submucosa. In crop therewere epithelial hyperplasia and in some cases infiltration of inflammatory cells with cocobacilli bacteria and desquamation ofepithelial cells were founded. In proventriculus desquamation and necrosis of epithelial cells of mucus glands with infiltrationof inflammatory cells. Gross lesions in liver and pancreas were limited represented by enlargement and congestion, histopathologically coagulative necrosis of hepatic cells with cocobacilli bacteria, pancreas showed two types of inflammationone was non-suppurative and another was suppurative.

Purification, crystallization and preliminary X-ray diffraction studies on avian haemoglobin from pigeon (Columba livia)

Science.gov (United States)

Sathya Moorthy, Pon.; Neelagandan, K.; Balasubramanian, M.; Ponnuswamy, M. N.

2009-01-01

Haemoglobin is a physiologically significant metalloprotein that is involved in the exchange of gases for sustaining life. The respiratory system of birds is unique and complex compared with that of mammals. Many investigations of avian haemoglobins have revealed the presence of inositol pentaphosphate (IP5), a principal allosteric effector that is involved in regulation of their function. Structural investigations of avian haemoglobins are presently not adequate to explain their function. Efforts have been made in this direction in order to understand the oxygen-binding affinity involved in adapting to hypoxia in avian haemoglobins. Fresh whole blood was collected from pigeon (Columba livia) and purified using a DEAE cellulose anion-exchange chromatographic column. Crystallization of pigeon haemoglobin was accomplished using the hanging-drop vapour-diffusion method using PEG 3350 as a precipitant in 50 mM sodium acetate buffer pH 5.5 with 1 M NaCl. Data collection was carried out using a MAR345 image-plate detector system. The crystals diffracted to 2 Å resolution. Pigeon haemoglobin crystallizes in a triclinic space group, with two whole biological molecules in the asymmetric unit and with unit-cell parameters a = 55.005, b = 65.528, c = 104.370 Å, α = 78.742, β = 89.819, γ = 65.320°. PMID:19194000

Inhibition of the reproductive system by deslorelin in male and female pigeons (Columba livia).

Science.gov (United States)

Cowan, Melinda Lee; Martin, Graeme Bruce; Monks, Deborah Jane; Johnston, Stephen Douglas; Doneley, Robert James Tyson; Blackberry, Margaret Anne

2014-06-01

Veterinary practitioners frequently encounter disorders of the reproductive system in avian patients. Management of these disorders relies on manipulating reproduction by modifying the environment, diet, and social interactions, and by the use of pharmacologic agents and surgery, with varying levels of success and side effects. An alternative is to use the gonadotropin-releasing hormone (GnRH) agonist deslorelin to suppress the pituitary-gonadal axis. To determine the efficacy of deslorelin in domestic pigeons (Columba livia), male (n = 10) and female (n = 10) birds each were implanted intramuscularly with a single long-acting implant containing 4.7 mg deslorelin. Untreated males (n = 11) and females (n = 10) were used as controls. The baseline serum concentration of luteinizing hormone (LH) was assayed at 7, 28, 56, and 84 days after treatment, and egg production was recorded weekly. In females, deslorelin administration significantly reduced serum LH concentrations compared to pretreatment levels at 7, 28, 56, and 84 days (P < .05). In males, deslorelin significantly reduced LH concentrations at 7, 28, and 56 days (P < .05). Female birds treated with deslorelin laid significantly fewer eggs over the course of the study (mean = 1.46, SEM = 0.84) compared with controls (mean = 5.54, SEM = 0.88). Deslorelin treatment had no discernible effect on body weight. Deslorelin is effective for controlling egg laying in female pigeons for at least 49 days, but further research is required to determine the effects on male fertility and the duration of action in both sexes.

The barriers and facilitators to routine outcome measurement by allied health professionals in practice: a systematic review

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Duncan Edward AS

2012-05-01

Full Text Available Abstract Background Allied Health Professionals today are required, more than ever before, to demonstrate their impact. However, despite at least 20 years of expectation, many services fail to deliver routine outcome measurement in practice. This systematic review investigates what helps and hinders routine outcome measurement of allied health professionals practice. Methods A systematic review protocol was developed comprising: a defined search strategy for PsycINFO, MEDLINE and CINHAL databases and inclusion criteria and systematic procedures for data extraction and quality appraisal. Studies were included if they were published in English and investigated facilitators and/or barriers to routine outcome measurement by allied health professionals. No restrictions were placed on publication type, design, country, or year of publication. Reference lists of included publications were searched to identify additional papers. Descriptive methods were used to synthesise the findings. Results 960 papers were retrieved; 15 met the inclusion criteria. Professional groups represented were Physiotherapy, Occupational Therapy, and Speech and Language Therapy. The included literature varied in quality and design. Facilitators and barriers to routine outcome measurement exist at individual, managerial and organisational levels. Key factors affecting professionals’ use of routine outcome measurement include: professionals’ level of knowledge and confidence about using outcome measures, and the degree of organisational and peer-support professionals received with a view to promoting their work in practice. Conclusions Whilst the importance of routinely measuring outcomes within the allied health professions is well recognised, it has largely failed to be delivered in practice. Factors that influence clinicians’ ability and desire to undertake routine outcome measurement are bi-directional: they can act as either facilitators or barriers. Routine outcome

NATO in Europe: Between Weak European Allies and Strong Influence of Russian Federation

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Vukadinović Lidija Čehulić

2017-11-01

Full Text Available After the collapse of the bipolar international order, NATO has been focused on its desire to eradicate Cold War divisions and to build good relations with Russia. However, the security environment, especially in Europe, is still dramatically changing. The NATO Warsaw Summit was focused especially on NATO’s deteriorated relations with Russia that affect Europe’s security. At the same time, it looked at bolstering deterrence and defence due to many concerns coming from eastern European allies about Russia’s new attitude in international relations. The Allies agreed that a dialogue with Russia rebuilding mutual trust needs to start. In the times when Europe faces major crisis from its southern and south-eastern neighbourhood - Western Balkan countries, Syria, Libya and Iraq - and other threats, such as terrorism, coming from the so-called Islamic State, causing migration crises, it is necessary to calm down relations with Russia. The article brings out the main purpose of NATO in a transformed world, with the accent on Europe, that is constantly developing new security conditions while tackling new challenges and threats.

The supply problem of the allies; Quand l'or noir coulait a flots

Energy Technology Data Exchange (ETDEWEB)

Baudoin, Ph.

2004-07-01

Owing to unprecedented mechanization, everything to do with petroleum supplies had a crucial role to play in World War II. In the wake of Operation Overlord, the battle grounds of Normandy saw technologies deployed on a huge scale. Logistics were a major problem whether fighting in the air or on the ground, with oil and fuel supplies a critical element. With no fuel, this gigantic military operation could never have been carried through, for with aircraft grounded and tanks grinding to a halt, all would soon have been lost. Accordingly, the Allies made bold logistical plans, which nevertheless had shortcomings calling for improvisation. The cross-Channel pipeline PLUTO, the impressive stream of road traffic known as the Red Ball Express, rapid repairs to the railroads, trains of barges on the Seine, DC-3s transporting oil and fuel, were all pieces in the jigsaw puzzle bringing supplies to Allied units on their way across Normandy in 1944. (A.L.B.)

Systematic review of knowledge translation strategies in the allied health professions.

Science.gov (United States)

Scott, Shannon D; Albrecht, Lauren; O'Leary, Kathy; Ball, Geoff D C; Hartling, Lisa; Hofmeyer, Anne; Jones, C Allyson; Klassen, Terry P; Kovacs Burns, Katharina; Newton, Amanda S; Thompson, David; Dryden, Donna M

2012-07-25

Knowledge translation (KT) aims to close the research-practice gap in order to realize and maximize the benefits of research within the practice setting. Previous studies have investigated KT strategies in nursing and medicine; however, the present study is the first systematic review of the effectiveness of a variety of KT interventions in five allied health disciplines: dietetics, occupational therapy, pharmacy, physiotherapy, and speech-language pathology. A health research librarian developed and implemented search strategies in eight electronic databases (MEDLINE, CINAHL, ERIC, PASCAL, EMBASE, IPA, Scopus, CENTRAL) using language (English) and date restrictions (1985 to March 2010). Other relevant sources were manually searched. Two reviewers independently screened the titles and abstracts, reviewed full-text articles, performed data extraction, and performed quality assessment. Within each profession, evidence tables were created, grouping and analyzing data by research design, KT strategy, targeted behaviour, and primary outcome. The published descriptions of the KT interventions were compared to the Workgroup for Intervention Development and Evaluation Research (WIDER) Recommendations to Improve the Reporting of the Content of Behaviour Change Interventions. A total of 2,638 articles were located and the titles and abstracts were screened. Of those, 1,172 full-text articles were reviewed and subsequently 32 studies were included in the systematic review. A variety of single (n = 15) and multiple (n = 17) KT interventions were identified, with educational meetings being the predominant KT strategy (n = 11). The majority of primary outcomes were identified as professional/process outcomes (n = 25); however, patient outcomes (n = 4), economic outcomes (n = 2), and multiple primary outcomes (n = 1) were also represented. Generally, the studies were of low methodological quality. Outcome reporting bias was common and precluded clear determination of intervention

Measuring the quality of allied health services in Australia: is it a case of “the more we learn, the less we know?”

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Milanese S

2012-07-01

Full Text Available Karen Grimmer-Somers, Steve Milanese, Saravana KumarInternational Centre for Allied Health Evidence (iCAHE, University of South Australia, North Terrace, Adelaide, AustraliaBackground: Sensitive and reliable measurement of allied health (AH service quality is in its infancy. This is largely related to the complexity of the AH discipline-mix, the services these disciplines provide, and the locations in which services are provided. AH is variably described, with up to 49 disciplines being listed in the literature. These disciplines often undertake a range of interlinked activities such as assessment and diagnosis, counseling, therapy and rehabilitation, manufacture, education, and service organization. AH disciplines work in a range of roles in a range of public and private sector organizations, and often consult with their patients/clients a number of times for the management of one condition. They operate under a variety of funding models, and often within service delivery constraints. This evidence-informed analytical review outlines factors which should be considered by allied health leaders, reflecting clinicians, policy-makers, managers, and academics, in regards to making an informed choice of sensitive and reliable measures of AH service quality. Strong, visionary, and collaborative leadership is required to ensure that allied health activities and outcomes are measured and reported effectively and efficiently.Keywords: allied health (AH, sensitive, reliable measures, health service quality

Postgraduate Education of Allied Physicians for Innovation Technologies for Nursery Care, Diagnostics and Pathology Treatment

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T.M. Klimenko

2012-04-01

Full Text Available The possibilities and positive results of the postgraduate education of allied physicians on neonatology at the specialized department as well as studying innovation techno­logies of caring, diagnostics and treatment of newborn patho­logy are considered.

Fixação esquelética externa tipo Ia (unilateral-uniplanar para osteossíntese diafisária de úmero em pombos domésticos (Columba livia Type Ia (unilateral-uniplanar external Skeletal fixation for treatment of humeral diaphysis fracture in domestic pigeons (Columba livia

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Alessandro Moraes Leotte

2004-12-01

Full Text Available Das várias patologias que podem acometer as aves, são mais freqüentes as fraturas de ossos longos das asas e dos membros pélvicos. Este experimento teve como objetivo observar, por meio de exames clínicos, histológicos e radiográficos, a resposta cicatricial óssea ao uso do fixador externo tipo Ia (unilateral-uniplanar na redução aberta de fratura diafisária, de úmero em pombos domésticos (Columba livia. Foram estudados 14 pombos com peso variando entre 290 e 420 gramas. A fratura foi realizada na diáfise do úmero direito e, logo após, estabilizada com aparelho de fixação externa tipo Ia, utilizando-se, como barra de fixação, o acrílico autopolimerizável. O tempo médio para o completo desaparecimento da linha de fratura foi de 28±6,44 dias e para formação de calo ósseo, 17±3,26 dias. As aves, mesmo com o aparelho de fixação, retornaram ao vôo aos 28±1,2 dias, exceto uma que não recuperou a capacidade de vôo. A técnica de fixação externa demonstrou ser eficaz para o tratamento de fraturas diafisárias de úmero em pombos domésticos.Among the various pathologies that can inflict birds, the long bones fractures of the wings, and pelvic members are more commom. Fourteeen domestic pigeons (Columba livia weighing 290 to 420g, were submitted to open reduction of humeral diaphysis fracture with external fixator type Ia (unilateral-uniplanar in order to evaluate the clinical, histological and radiographic evolution of the bone healing. The external fixator device was stabilized with methilmetacrylate acrylic. The average time necessary to the complete disappearance of the fracture line by radiographic evaluation was 28±6.44 days. The bone callus was identified at 17±3.26 postoperative days. The birds returned to flying in 28±1.2 days yet with the fixation device and only one did not recovere the flying abillity. The external fixation technique is an efficient method to treat diaphiseal humeral fracture in domestic

Are Birds Smarter Than Mathematicians? Pigeons (Columba livia) Perform Optimally on a Version of the Monty Hall Dilemma

Science.gov (United States)

Herbranson, Walter T.; Schroeder, Julia

2011-01-01

The “Monty Hall Dilemma” (MHD) is a well known probability puzzle in which a player tries to guess which of three doors conceals a desirable prize. After an initial choice is made, one of the remaining doors is opened, revealing no prize. The player is then given the option of staying with their initial guess or switching to the other unopened door. Most people opt to stay with their initial guess, despite the fact that switching doubles the probability of winning. A series of experiments investigated whether pigeons (Columba livia), like most humans, would fail to maximize their expected winnings in a version of the MHD. Birds completed multiple trials of a standard MHD, with the three response keys in an operant chamber serving as the three doors and access to mixed grain as the prize. Across experiments, the probability of gaining reinforcement for switching and staying was manipulated, and birds adjusted their probability of switching and staying to approximate the optimal strategy. Replication of the procedure with human participants showed that humans failed to adopt optimal strategies, even with extensive training. PMID:20175592

Governance mode vs. governance fit? : Performance implications of make-or-ally choices for product innovation in the worldwide aircraft industry, 1942-2000

OpenAIRE

Castaner, X.; Mulotte, L.; Garrette, B.; Dussauge, P.

2014-01-01

We examine the impact of governance mode and governance fit on performance in make-or-ally decisions. We argue that while horizontal collaboration and autonomous governance have direct and countervailing performance implications, the alignment of make-or-ally choices with the focal firm's resource endowment and the activity's resource requirements leads to better performance. Data on the aircraft industry show that relative to aircraft developed autonomously, collaborative aircraft exhibit gr...

Study of innervation and vascularization of the thoracic limb of Columba livia

Directory of Open Access Journals (Sweden)

Raphaela da Cunha Franceschi

2009-12-01

Full Text Available No estudo referente aos territórios vásculo-nervosos em membro torácico de Pombos (Columba livia foram utilizados 10 animais. Após a retirada de penas e pele, procedeu-se à identificação dos nervos no membro torácico direito, iniciando-se pela aplicação de compressas de ácido acético glacial 3% e dissecação de cada ramo do plexo braquial e seus músculos de inervação. Para a identificação dos territórios vasculares realizou-se a abertura da cavidade toracoabdominal, canulação do coração seguida de injeção de látex sintético via ventrículo esquerdo, dissecação dos vasos, medição e confecção de esquemas dos resultados. O plexo braquial é composto pelos nervos axilar, radial, peitoral e medianoulnar, em que os dois primeiros são responsáveis pela inervação da musculatura extensora, enquanto os dois últimos responsabilizam-se pela motricidade da musculatura flexora. Ainda pode ser observado um plexo acessório. O tronco braquiocefálico surge da Aorta ascendente, sendo encontrado um tronco direito e um esquerdo, emitindo as artérias carótida comum e subclávia como troncos principais. Destes surgem vasos que irrigam a cabeça, a região cervical e os membros torácicos. Em todas as aves observou-se uma constância na irrigação e inervação da musculatura, articulações e ossos do membro torácico, onde se pode presumir que existe uma constante na delimitação dos territórios vásculo-nervosos.

Plasma exogenous creatinine excretion for the assessment of renal function in avian medicine--pharmacokinetic modeling in racing pigeons (Columba livia).

Science.gov (United States)

Scope, Alexandra; Schwendenwein, Ilse; Schauberger, Günther

2013-09-01

The diagnostic evaluation of the glomerular filtration rate by urinary clearance has significant practical limitations in birds because urine is excreted together with feces. Thus, pharmacokinetic modeling of an exogenous plasma creatinine clearance could be useful for assessing renal creatinine excretion in birds. For this study, creatinine (50 mg/kg) was administered to 2 groups of 15 pigeons (Columba livia) each; in one group by the intravenous (IV) route and in the second by the intramuscular (IM) route. The time series of the plasma creatinine concentrations were analyzed by pharmacokinetic models. Body mass-specific creatinine excretion was determined for IV and IM administration to be between 6.30 and 6.44 mL/min per kg, respectively. Body surface area-specific creatinine clearance, which is related to the metabolic rate, was calculated between 0.506 and 0.523 mL/min per dm2, respectively. The results showed that IV as well as IM administration can be used for assessing renal creatinine excretion in pigeons. For practical reasons, IM administration is recommended, with the use of the Bateman function to calculate creatinine elimination.

Assessing the Impact of a Virtual Lab in an Allied Health Program.

Science.gov (United States)

Kay, Robin; Goulding, Helene; Li, Jia

2018-01-01

Competency-based education in health care requires rigorous standards to ensure professional proficiency. Demonstrating competency in hands-on laboratories calls for effective preparation, knowledge, and experience, all of which can be difficult to achieve using traditional teaching methods. Virtual laboratories are an alternative, cost-effective approach to providing students with sufficient preparatory information. Research on the use of virtual labs in allied health education is limited. The current study investigated the benefits, challenges, and perceived impact of a virtual lab in an allied health program. The sample consisted of 64 students (55 females, 9 males) enrolled in a university medical laboratory science program. A convergent mixed-methods approach (Likert survey, open-ended questions, think-aloud protocol data) revealed that students had positive attitudes towards visual learning, authenticity, learner control, organization, and scaffolding afforded by the virtual lab. Challenges reported included navigational difficulties, an absence of control over content selection, and lack of understanding for certain concepts. Over 90% of students agreed that the virtual lab helped them prepare for hands-on laboratory sessions and that they would use this format of instruction again. Overall, 84% of the students agreed that the virtual lab helped them to achieve greater success in learning.

A Learner-Centered Molecular Modeling Exercise for Allied Health Majors in a Biochemistry Class

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Fletcher, Terace M.; Ershler, Jeff

2014-01-01

Learner-centered molecular modeling exercises in college science courses can be especially challenging for nonchemistry majors as students typically have a higher degree of anxiety and may not appreciate the relevance of the work. This article describes a learner-centered project given to allied health majors in a Biochemistry course. The project…

The Port Moresby-Solomons Operation and the Allied Reaction, 27 Apr - 11 May 1942

Science.gov (United States)

2012-01-01

started their attack, giving most of their attention to Lexington. Yorktown received one bomb hit, but Lexington was struck by two tor- pedoes and two...bombers, and thirty tor- pedo bombers) and 1,074 men; the Allies lost sixty-six aircraft and 543 men.235 One Japanese large carrier was heavily damaged

Using the Primary Literature in an Allied Health Microbiology Course

Directory of Open Access Journals (Sweden)

Donald P. Breakwell

2009-12-01

Full Text Available A strategy was adapted for using the primary literature to foster active learning in an allied health microbiology course. Recent journal articles were selected that underscored the fundamental microbiological principles to be learned in each course unit. At the beginning of the semester, students were taught the relationship between the layout of scientific articles and the scientific method. During the rest of the semester, students were oriented to the topic of each paper by viewing videos from Unseen Life on Earth: an Introduction to Microbiology, reading assigned pages from the text, and participating in mini-lectures and discussions. After all preparatory material was completed, a paper was read and discussed in small groups and as a class. Students were assessed using daily reading quizzes and end-of-unit concept quizzes. While reading quizzes averaged approximately 93%, concept quiz grades averaged approximately 82%. Student recognition of the terms used in each unit’s scientific article was assessed with pre-read and post-read wordlists. For the self-assessment, the percent change between pre-read and post-read word cognition was, as expected, highly significant. Approximately 80% of students agreed that reading the scientific articles was a valuable part of the class and that it provided meaning to their study of microbiology. Using the primary scientific literature facilitated active learning in and out of the classroom. This study showed that introducing the scientific literature in an allied health microbiology class can be an effective way of teaching microbiology by providing meaning through the current literature and understanding of the scientific method.

Homing pigeons (Columba livia) modulate wingbeat characteristics as a function of route familiarity.

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Taylor, Lucy A; Portugal, Steven J; Biro, Dora

2017-08-15

Mechanisms of avian navigation have received considerable attention, but whether different navigational strategies are accompanied by different flight characteristics is unknown. Managing energy expenditure is critical for survival; therefore, understanding how flight characteristics, and hence energy allocation, potentially change with birds' familiarity with a navigational task could provide key insights into the costs of orientation. We addressed this question by examining changes in the wingbeat characteristics and airspeed of homing pigeons ( Columba livia ) as they learned a homing task. Twenty-one pigeons were released 20 times individually either 3.85 or 7.06 km from home. Birds were equipped with 5 Hz GPS trackers and 200 Hz tri-axial accelerometers. We found that, as the birds' route efficiency increased during the first six releases, their median peak-to-peak dorsal body (DB) acceleration and median DB amplitude also increased. This, in turn, led to higher airspeeds, suggesting that birds fly slower when traversing unfamiliar terrain. By contrast, after route efficiency stabilised, birds exhibited increasing wingbeat frequencies, which did not result in further increases in speed. Overall, higher wind support was also associated with lower wingbeat frequencies and increased DB amplitude. Our study suggests that the cost of early flights from an unfamiliar location may be higher than subsequent flights because of both inefficient routes (increased distance) and lower airspeeds (increased time). Furthermore, the results indicate, for the first time, that birds modulate their wingbeat characteristics as a function of navigational knowledge, and suggest that flight characteristics may be used as 'signatures' of birds' route familiarity. © 2017. Published by The Company of Biologists Ltd.

Anatomical, histological and immunohistochemical study of testicular development in Columba livia (Aves: Columbiformes).

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Olea, G B; Aguirre, M V; Lombardo, D M

2018-07-01

In this work, testicular ontogeny is analyzed at the anatomical, histological and immunohistochemical levels; the latter through the detection of GnRHR and PCNA in the testicles of embryos, neonates and juveniles of Columba livia. We analyzed 150 embryos, 25 neonates and 5 juveniles by means of observations under a stereoscopic magnifying glass and scanning electron microscope (SEM). The histological analysis was performed using hematoxylin-eosin staining techniques and the PAS reaction. For the immunohistochemical analysis, the expression of GnRHR and PCNA in embryos corresponding to stages 41, 43 and in neonates of 2, 5, 7 and 75 days post-hatch was revealed in testicular histological preparations. That gonadal outline is evident in stage 18. In stage 29, the testes are constituted of a medulla in which the PGCs are surrounded by the Sertoli cells, constituting the seminiferous tubules. From stage 37 a greater organization of the tubules is visualized and at the time of hatching the testicle is constituted of the closed seminiferous tubules, formed of the PGCs and Sertoli cells. The Leydig cells are evident outside the tubules. In the juvenile stages, the differentiation of germline cells and the organization of small vessels that irrigate the developing testicle begin to be visible. In the analyzed stages, the immunodetection of the GnRHR receptor and PCNA revealed specific marking in the plasma membrane and in the perinuclear zone for GnRHR and in the nucleus of the germline cells in juvenile testicles for PCNA. These results can be used as a basis for further study of endocrine regulation events during testicular ontogeny in avian species. Copyright © 2018 Elsevier GmbH. All rights reserved.

Clinical and serological tests for arboviruses in free-living domestic pigeons (Columba livia).

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Ramos, Bruna Alves; Chiang, Jannifer Oliveira; Martins, Lívia Carício; Chagas, Liliane Leal das; Silva, Franko de Arruda E; Ferreira, Milene Silveira; Freitas, Maria Nazaré Oliveira; Alcantara, Bianca Nascimento de; Silva, Sandro Patroca da; Miranda, Stefânia Araújo; Sepulvreda, Barbara Alves; Corrêa, Layna Thayssa Guimarães; Negrão, Andréa Maria Góes; Vasconcelos, Pedro Fernando da Costa; Casseb, Alexandre do Rosário

2017-08-01

In this study, we evaluated the role of free-living domestic pigeons (Columba livia) as a reservoir of arboviruses in the city of Belém, state of Pará, Brazil. We investigated the presence of antibodies against the most prevalent arboviruses. This study was aimed at evaluating some clinical and physical parameters of domestic pigeons, including the presence of antibodies to Amazon-endemic arboviruses. Eighty-five healthy pigeons were captured in Mangal das Garças Park, in Belém, and were bled. Upon capture, the birds were subjected to a clinical examination in search of alterations that could indicate the presence of arboviruses. Blood samples were converted to serum and tested using the haemagglutination inhibition (HI) technique with a panel of 19 antigens of arboviruses circulating in the Amazon. The confirmation assay for the positive reactions to the viral species tested by HI was a neutralisation test in new-born Swiss albino mice (Mus musculus) [mouse neutralisation test (MNT)]. A total of 10 (11.8%) serum samples tested positive for antiflavivirus antibodies by HI. All the samples positive for the HI test were subjected to MNT for detection of viruses and yielded negative results (logarithmic neutralisation index < 1.7). The results represent the first serological detection of antiarbovirus antibodies in domestic pigeons as potential hosts of arboviruses in Brazil. The detection of haemagglutination-inhibiting antibodies against genus Flavivirus indicated that there was recent contact between the analysed domestic pigeons and these arboviruses. Further studies are needed to evaluate the role of free-living pigeons in the maintenance cycle and spread of arboviruses in the Amazon.

Development and early experience from an intervention to facilitate teamwork between general practices and allied health providers: the Team-link study.

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Harris, Mark F; Chan, Bibiana C; Daniel, Christopher; Wan, Qing; Zwar, Nick; Davies, Gawaine Powell

2010-04-27

This paper describes the development and implementation of an intervention to facilitate teamwork between general practice and outside allied and community health services and providers. A review of organizational theory and a qualitative study of 9 practices was used to design an intervention which was applied in four Divisions of General Practice and 26 urban practices. Clinical record review and qualitative interviews with participants were used to determine the key lessons from its implementation. Facilitating teamwork across organizational boundaries was very challenging. The quality of the relationship between professionals was of key importance. This was enabled by joint education and direct communication between providers. Practice nurses were key links between general practices and allied and community health services. Current arrangements for Team Care planning provide increased opportunities for access to allied health. However the current paper based system is insufficient to build relationships or effectively share roles as part of a patient care team. Facilitation is feasible but constrained by barriers to communication and trust.

Teaching evidence-based social work in foundation practice courses: learning from pedagogical choices of allied fields.

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Traube, Dorian E; Pohle, Cara E; Barley, Melissa

2012-01-01

The field of social work is attuned to the need to incorporate evidence-based practice education into masters-level curriculum. One question remaining is how to integrate evidence-based practice in the foundation practice courses. Integration of evidence-based practice across the foundation-level curriculum coincides with the Council on Social Work Education's mandate that student's engage in research-informed practice and practice-informed research. Through a discussion of definitions, criticisms, and pedagogy across the allied fields of medicine, nursing, and social work the authors address the current status of evidence-based practice curriculum in foundation-level education. The authors incorporate the lessons learned from allied fields and a Masters of Social Work student's analyses of their experience of evidence-based practice learning to propose an adult-learner model to improve evidence-based practice pedagogy in Social Work.

Monitoring temporal and spatial variability in sandeel (Ammodytes hexapterus) abundance with pigeon guillemot (Cepphus columba) diets

Science.gov (United States)

Litzow, Michael A.; Piatt, John F.; Abookire, Alisa A.; Prichard, A.K.; Robards, Martin D.

2000-01-01

We evaluated pigeon guillemots (Cepphus columba) as monitors of nearshore fish abundance and community composition during 1995-1999 at Kachemak Bay, Alaska. We studied the composition of chick diets at 10 colonies and simultaneously measured fish abundance around colonies with beach seines and bottom trawls. Sandeels (Ammodytes hexapterus) formed the majority of the diet at one group of colonies. Temporal variability in sandeel abundance explained 74% of inter-annual variability in diet composition at these colonies and 93% of seasonal variability. Diets at other colonies were dominated by demersal fish. Among these colonies, 81% of the variability in the proportion of sandeels in diets was explained by spatial differences in sanded abundance. Pigeon guillemots exhibited a non-linear functional response to sandeel abundance in the area where these fish were most abundant. Temporal and spatial variability in demersal fish abundance was not consistently reflected in diets. Spatial differences in the proportion of different demersal fishes in the diet may have been driven by differences in guillemot prey preference. Prey specialization by individual pigeon guillemots was common, and may operate at the colony level. Inter-annual variability in sandeel abundance may have been tracked more accurately because the magnitude of change (11-fold) was greater than that of demersal fish (three-fold). (C) 2000 International Council for the Exploration of the Sea.

Evaluation of gastroscopy and biopsy of the proventriculus and ventriculus in pigeons (Columba livia).

Science.gov (United States)

Sladakovic, Izidora; Ellis, Angela E; Divers, Stephen J

2017-01-01

OBJECTIVE To evaluate the efficacy and safety of gastroscopy and biopsy of the proventriculus and ventriculus in pigeons (Columba livia). ANIMALS 15 adult pigeons. PROCEDURES Each pigeon was anesthetized, and the upper gastrointestinal tract (from the cervical portion of the esophagus to the ventriculus) was endoscopically evaluated by use of a rigid endoscope inserted orally. Saline (0.9% NaCl) solution was orally infused to achieve lumen dilation and visibility. Two mucosal biopsy specimens were collected from each of the proventriculus and ventriculus, histologically evaluated, and graded for crush artifacts and depth. Pigeons were monitored for adverse effects for 3 to 6 days after the procedure, after which they were euthanized for necropsy. RESULTS Gastroscopy via the oral approach provided excellent visibility of the lumen and mucosal surfaces of the proventriculus and cranial portion of the ventriculus and was safe provided that appropriate precautions were taken. Two intraoperative deaths occurred at the beginning of the study; following procedure refinement, no additional deaths occurred. No major adverse effects of the procedure were detected in the remaining 13 pigeons during the postoperative monitoring period or at necropsy. Diagnostic quality of proventriculus specimens was adequate for 10 of 13 pigeons. Eight of 13 ventriculus specimens were of inadequate quality, and only 3 were of adequate quality. CONCLUSIONS AND CLINICAL RELEVANCE Gastroscopy was useful for evaluating the lumen and mucosal surface of the proventriculus and ventriculus in pigeons, and biopsy of those organs was safely performed with the appropriate technique. Further evaluation of these techniques is needed in birds with clinical disease and birds of other species.

Purification, crystallization and preliminary X-ray diffraction studies on avian haemoglobin from pigeon (Columba livia)

International Nuclear Information System (INIS)

Sathya Moorthy, Pon.; Neelagandan, K.; Balasubramanian, M.; Ponnuswamy, M. N.

2009-01-01

Crystallization of pigeon haemoglobin at low pH (5.5) and high ionic concentration (1 M) using the hanging-drop vapour-diffusion method is reported. Haemoglobin is a physiologically significant metalloprotein that is involved in the exchange of gases for sustaining life. The respiratory system of birds is unique and complex compared with that of mammals. Many investigations of avian haemoglobins have revealed the presence of inositol pentaphosphate (IP5), a principal allosteric effector that is involved in regulation of their function. Structural investigations of avian haemoglobins are presently not adequate to explain their function. Efforts have been made in this direction in order to understand the oxygen-binding affinity involved in adapting to hypoxia in avian haemoglobins. Fresh whole blood was collected from pigeon (Columba livia) and purified using a DEAE cellulose anion-exchange chromatographic column. Crystallization of pigeon haemoglobin was accomplished using the hanging-drop vapour-diffusion method using PEG 3350 as a precipitant in 50 mM sodium acetate buffer pH 5.5 with 1 M NaCl. Data collection was carried out using a MAR345 image-plate detector system. The crystals diffracted to 2 Å resolution. Pigeon haemoglobin crystallizes in a triclinic space group, with two whole biological molecules in the asymmetric unit and with unit-cell parameters a = 55.005, b = 65.528, c = 104.370 Å, α = 78.742, β = 89.819, γ = 65.320°

Involvement of practice nurses and allied health professionals in the development and management of care planning processes for patients with chronic disease - A pilot study.

Science.gov (United States)

Jones, Km; Adaji, A; Schattner, Ps

2014-01-01

Medicare items were introduced in 2005 to encourage general practitioners (GPs) to involve other healthcare providers in the management of patients with chronic disease. However, there appears to be barriers to converting financial incentives and the use of information technology as a communication tool to better patient outcomes. The aim of this study was to explore these barriers from the perspectives of practice nurses and allied health practitioners. Three focus groups were held, comprising a convenience sample of 10 practice nurses and 17 allied health professionals from south-east Melbourne. FINDINGS were reported under five themes: (1) attitudes and beliefs, (2) communication using care planning documents, (3) electronic communication, (4) care planning and collaboration between healthcare professionals and (5) ongoing challenges. While allied professionals use care planning tools, there is confusion about the extent to which these tools are for the GPs to provide structured care to assist with communication or funding mechanisms for allied health services. Further research is needed on the contributions of these groups to the care planning process and how communication and collaboration between healthcare professionals can be strengthened.

Use of an international faculty/student exchange program as a process to establish and improve graduate education and research within an allied health discipline.

Science.gov (United States)

Gallicchio, V S; Kirk, P; Birch, N J

1998-01-01

It has been recognized in the allied health professions that allied health disciplines must enhance and increase their research and scholarly activity. If faculty/staff are to be judged in the academic environment in which they work, their efforts to conduct research must be supported. Recognition for academic scholarship measured by the performance of research and scholarly activity is often difficult for faculty/staff to attain because of increased demands for scheduled time devoted to classroom instruction and student advising. This inability for faculty/staff to engage in research and scholarly activity often is enhanced by the lack of proper and adequate facilities and equipment. Also important is the role of graduate education, which itself, provides a stimulus for the performance of research and scholarly activity. This article reports outcomes achieved by an international faculty/staff-student program that provides an opportunity for faculty/staff and students within an allied health discipline to conduct research and scholarly activity. This program could serve as a model to identify the strengths and benefits that can be achieved by such programs. This program is capable of improving the research and scholarly activity of all academic units within an allied health discipline.

Systematic review of knowledge translation strategies in the allied health professions

Directory of Open Access Journals (Sweden)

Scott Shannon D

2012-07-01

Full Text Available Abstract Background Knowledge translation (KT aims to close the research-practice gap in order to realize and maximize the benefits of research within the practice setting. Previous studies have investigated KT strategies in nursing and medicine; however, the present study is the first systematic review of the effectiveness of a variety of KT interventions in five allied health disciplines: dietetics, occupational therapy, pharmacy, physiotherapy, and speech-language pathology. Methods A health research librarian developed and implemented search strategies in eight electronic databases (MEDLINE, CINAHL, ERIC, PASCAL, EMBASE, IPA, Scopus, CENTRAL using language (English and date restrictions (1985 to March 2010. Other relevant sources were manually searched. Two reviewers independently screened the titles and abstracts, reviewed full-text articles, performed data extraction, and performed quality assessment. Within each profession, evidence tables were created, grouping and analyzing data by research design, KT strategy, targeted behaviour, and primary outcome. The published descriptions of the KT interventions were compared to the Workgroup for Intervention Development and Evaluation Research (WIDER Recommendations to Improve the Reporting of the Content of Behaviour Change Interventions. Results A total of 2,638 articles were located and the titles and abstracts were screened. Of those, 1,172 full-text articles were reviewed and subsequently 32 studies were included in the systematic review. A variety of single (n = 15 and multiple (n = 17 KT interventions were identified, with educational meetings being the predominant KT strategy (n = 11. The majority of primary outcomes were identified as professional/process outcomes (n = 25; however, patient outcomes (n = 4, economic outcomes (n = 2, and multiple primary outcomes (n = 1 were also represented. Generally, the studies were of low methodological quality. Outcome

Who are the real bird brains? Qualitative differences in behavioral flexibility between dogs (Canis familiaris) and pigeons (Columba livia).

Science.gov (United States)

Laude, Jennifer R; Pattison, Kristina F; Rayburn-Reeves, Rebecca M; Michler, Daniel M; Zentall, Thomas R

2016-01-01

Pigeons given a simultaneous spatial discrimination reversal, in which a single reversal occurs at the midpoint of each session, consistently show anticipation prior to the reversal as well as perseveration after the reversal, suggesting that they use a less effective cue (time or trial number into the session) than what would be optimal to maximize reinforcement (local feedback from the most recent trials). In contrast, rats (Rattus norvegicus) and humans show near-optimal reversal learning on this task. To determine whether this is a general characteristic of mammals, in the present research, pigeons (Columba livia) and dogs (Canis familiaris) were tested with a simultaneous spatial discrimination mid-session reversal. Overall, dogs performed the task more poorly than pigeons. Interestingly, both pigeons and dogs employed what resembled a timing strategy. However, dogs showed greater perseverative errors, suggesting that they may have relatively poorer working memory and inhibitory control with this task. The greater efficiency shown by pigeons with this task suggests they are better able to time and use the feedback from their preceding choice as the basis of their future choice, highlighting what may be a qualitative difference between the species.

Dislocation Dynamics in Al-Li Alloys. Mean Jump Distance and Activation Length of Moving Dislocations

NARCIS (Netherlands)

Hosson, J.Th.M. De; Huis in 't Veld, A.; Tamler, H.; Kanert, O.

1984-01-01

Pulsed nuclear magnetic resonance proved to be a complementary new technique for the study of moving dislocations in Al-Li alloys. The NMR technique, in combination with transmission electron microscopy and strain-rate change experiments have been applied to study dislocation motion in Al-2.2 wt% Li

Strategies for teaching pathology to graduate students and allied health professionals.

Science.gov (United States)

Fenderson, Bruce A

2005-02-01

Pathology is an essential course for many students in the biomedical sciences and allied health professions. These students learn the language of pathology and medicine, develop an appreciation for mechanisms of disease, and understand the close relationship between basic research and clinical medicine. We have developed 3 pathology courses to meet the needs of our undergraduates, graduate students, and allied health professionals. Through experience, we have settled on an approach to teaching pathology that takes into account the diverse educational backgrounds of these students. Educational resources such as assigned reading, online homework, lectures, and review sessions are carefully balanced to adjust course difficulty. Common features of our pathology curricula include a web-based computer laboratory and review sessions on the basis of selected pathology images and open-ended study questions. Lectures, computer-guided homework, and review sessions provide the core educational content for undergraduates. Graduate students, using the same computer program and review material, rely more heavily on assigned reading for core educational content. Our experience adapting a pathology curriculum to the needs of divergent groups of students suggests a general strategy for monitoring course difficulty. We hypothesize that course difficulty is proportional to the information density of specific learning resources (eg, lecture or textbook) multiplied by the weight of those learning resources placed on examinations. This formula allows educators to match the difficulty of a course with the educational needs of students, and provides a useful tool for longitudinal studies of curriculum reform.

Turning gadflies into allies.

Science.gov (United States)

Yaziji, Michael

2004-02-01

Multinational companies are the driving force behind globalization, but they are also the source of many of its most painful consequences, including currency crises, cross-border pollution, and overfishing. These problems remain unsolved because they are beyond the scope of individual governments; transnational organizations have also proved unequal to the task. Nonprofit, nongovernmental organizations have leaped into the breach. To force policy changes, they have seized on all forms of modern persuasion to influence public sentiment toward global traders, manufacturers, and investors. By partnering with NGOs instead of opposing them, companies can avoid costly conflict and can use NGOs' assets to gain competitive advantage. So far, however, most companies have proved ill equipped to deal with NGOs. Large companies know how to compete on the basis of product attributes and price. But NGO attacks focus on production methods and their spillover effects, which are often noneconomic. Similarly, NGOs are able to convert companies' standard competitive strengths--such as size and wide market awareness of their brands--into liabilities. That's because the wealthier and better known a company is, the juicier the target it makes. Emboldened by their successes, NGOs continue to take on new causes. By partnering with NGOs instead of reflexively opposing them, companies could draw on NGOs' key strengths--legitimacy, awareness of social forces, distinct networks, and specialized technical expertise--which most companies could use more of. And with NGOs as allies and guides, companies should also be able to accelerate innovation, foresee shifts in demand, shape legislation affecting them, and, in effect, set technical and regulatory standards for their industries.

Strategies for research engagement of clinicians in allied health (STRETCH): a mixed methods research protocol.

Science.gov (United States)

Mickan, Sharon; Wenke, Rachel; Weir, Kelly; Bialocerkowski, Andrea; Noble, Christy

2017-09-11

Allied health professionals (AHPs) report positive attitudes to using research evidence in clinical practice, yet often lack time, confidence and skills to use, participate in and conduct research. A range of multifaceted strategies including education, mentoring and guidance have been implemented to increase AHPs' use of and participation in research. Emerging evidence suggests that knowledge brokering activities have the potential to support research engagement, but it is not clear which knowledge brokering strategies are most effective and in what contexts they work best to support and maintain clinicians' research engagement. This protocol describes an exploratory concurrent mixed methods study that is designed to understand how allied health research fellows use knowledge brokering strategies within tailored evidence-based interventions, to facilitate research engagement by allied health clinicians. Simultaneously, a realist approach will guide a systematic process evaluation of the research fellows' pattern of use of knowledge brokering strategies within each case study to build a programme theory explaining which knowledge brokering strategies work best, in what contexts and why. Learning and behavioural theories will inform this critical explanation. An explanation of how locally tailored evidence-based interventions improve AHPs use of, participation in and leadership of research projects will be summarised and shared with all participating clinicians and within each case study. It is expected that local recommendations will be developed and shared with medical and nursing professionals in and beyond the health service, to facilitate building research capacity in a systematic and effective way. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Repair of Tibiotarsal Rotation in 7 Chukar Partridges (Alectoris chukar) and 12 Domestic Pigeons (Columba livia domestica) with Type-2 External Skeletal Fixator Intramedullary Pin Tie-in.

Science.gov (United States)

Kaya, Didar Aydin; Özsoy, Serhat

2017-09-01

Rotational deformities of the long bones affect various avian species. Tibiotarsal rotation may cause the leg to deviate up to 180° from the dorsoplantar axis in a matter of days, thus preventing the birds from walking freely and leading to the inability to stand. In this study, tibiotarsal rotation observed in pigeons and partridges was managed by creating a closed fracture in the tibiotarsus and then, following reduction, stabilizing it with an intramedullary tie-in Type 2 external skeletal fixation system. Functional healing was achieved in 12 pigeons (Columba livia domestica; mean healing time, 38 days) and 7 partridges (Alectoris chukar; mean healing time, 40 days). This treatment was successful. In small bird species (<1 kg), this simple and inexpensive surgical intervention may provide a highly effective method for the treatment of rotational deformities.

The Predictive Value of Selected Extrinsic and Intrinsic Indicators of Overall Job Satisfaction in Diagnostic Radiological Technology, Radiation Therapy, and Nuclear Medicine Technology Allied Health Faculty

Science.gov (United States)

Beavers, Gregory S.

2010-01-01

Healthcare is the largest industry in the United States and 60 percent of its 14 million workers are in allied health jobs. The need to attract and retain allied health faculty is critical to preparing a competent workforce in healthcare. This study reports the results of a survey of 259 faculty members working in diagnostic radiologic technology,…

Radical heterosexuality: Straight teacher activism in schools : Does ally-led activism work?

Directory of Open Access Journals (Sweden)

Leigh Potvin

2016-06-01

Here, I explore the efficacy of straight teacher allies, the importance of understanding straight privilege, and the significance of radical heterosexuality for straight people doing LGBTQ activism. Relying on queer theory and decolonizing/Indigenous queer theory, I argue that it is necessary for straight teachers to acknowledge their straight privilege in order to challenge homophobia's companions: heterosexism and heteronormativity. In addressing the latter two covert forms of oppression in schools, teachers and students could shift into deeper, more effective resistance measures.

Association of MYF5 and KLF15 gene polymorphisms with carcass traits in domestic pigeons (Columba livia).

Science.gov (United States)

Yin, Z Z; Dong, X Y; Dong, D J; Ma, Y Z

2016-10-01

Single nucleotide polymorphisms (SNPs) in the exons of the myogenic factor 5 (MYF5) and Kruppel-like factor 15 (KLF15) genes were identified and analysed by using DNA sequencing methods in 60 female domestic pigeons (Columba livia). Five SNPs (T5067A, C5084T, C5101T, T5127A and C5154G) were detected in exon 3 of MYF5 and 6 SNPs (C1398T, C1464T, G1542A, C1929T, G1965A and A2355G) were found in exon 2 of KLF15, respectively. The analysis revealed three genotypes, in which the AA genotype was dominant and the A allele showed a dominant advantage. For the MYF5 gene, the C5084T and T5127A SNP genotypes were significantly associated with carcass traits of pigeons. Within those two SNPs, the BB genotype showed relatively higher trait association values than those of AA or AB genotypes. No significant association was observed between the KLF15 SNP genotypes and carcass traits. These results indicated that the MYF5 gene is a potential major gene affecting carcass traits in domestic pigeons. The BB genotype of the C5084T and T5127A SNPs could be a potential candidate genetic marker for marker-assisted selection in pigeon.

Association of DGAT2 gene polymorphisms with carcass and meat quality traits in domestic pigeons (Columba livia).

Science.gov (United States)

Mao, H G; Dong, X Y; Cao, H Y; Xu, N Y; Yin, Z Z

2018-04-01

1. Diacylglycerol acyltransferase (DGAT) plays an important role in the synthesis of triacylglycerol, but its effects on meat quality and carcass composition in pigeons are unclear. In this study, single-nucleotide polymorphisms (SNPs) in the exons of the DGAT2 gene were identified and analysed by using DNA sequencing methods in 200 domestic pigeons (Columba livia). The associations between DGAT2 polymorphisms and carcass and meat quality traits were also analysed. 2. Sequencing results showed that 5 nucleotide mutations were detected in exons 3, 4, 5 and 6 of the DGAT2 gene. The analysis revealed three genotypes (AA, AB and BB) in G18398T and G22484C, in which the AA genotype and A allele had the highest frequency. 3. In the SNP of G18398T located in exon 5, individuals with genotype BB had significantly higher meat quality and lower abdominal fat content than those with AA or AB genotype. In the SNP of G22484C located in exon 6, the genotype AA showed highest carcass trait values, while the genotype BB represented better meat quality, compared to AA and AB genotypes. 4. The results imply that DGAT2 gene has a close relationship with carcass and meat quality traits in pigeons, and the SNPs of G18398T and G22484C can be used as genetic markers for marker-assisted breeding in pigeon.

Clinicopathologic, gross necropsy, and histologic findings after intramuscular injection of carprofen in a pigeon (Columba livia) model.

Science.gov (United States)

Zollinger, Tawina J; Hoover, John P; Payton, Mark E; Schiller, Chris A

2011-09-01

To evaluate the pathologic effects of carprofen in a pigeon model (Columba livia), 52 young adult pigeons were used in a randomized control study design. Sixteen pigeons were randomly assigned to 1 of 3 treatment groups and received carprofen by intramuscular injection at dosages of either 2, 5, or 10 mg/kg once daily for 7 days. Four pigeons served as saline-injected controls. Four pigeons from each group and 1 control pigeon were randomly selected on days 2, 4, 6, and 8 to obtain blood samples and then were euthanatized and submitted for necropsy. Histologic lesions in pectoral muscle, liver, kidney, and digestive tract tissue samples were ranked in severity as 0, normal/not present; 1, minimal; 2, mild; 3, mild to moderate; 4, moderate; 5, moderate to marked; and 6, marked pathologic changes. Two-way analysis of variance (day x dose) and pairwise t tests revealed significant (P carprofen treatments. Gross lesions in carprofen-treated pigeons were pale injection sites (23/48 [47.9%]), mottled yellow livers (9/48 [18.8%]), and congestion of small intestines (7/48 [14.6%]). Liver, kidney, and muscle injection sites had significantly increased (P carprofen is associated with increased aspartate aminotransferase and alanine aminotransferase enzyme concentrations, gross lesions in muscle injection sites and liver, and histologic lesions in liver and muscle.

Detection and molecular status of Isospora sp. from the domestic pigeon (Columba livia domestica).

Science.gov (United States)

Matsubara, Ryuma; Fukuda, Yasuhiro; Murakoshi, Fumi; Nomura, Osamu; Suzuki, Toru; Tada, Chika; Nakai, Yutaka

2017-10-01

The domestic pigeon, Columba livia domestica, is reared for meat production, as a pet, or for racing. Few reports have characterized the parasitic protists from the genus Isospora isolated from Columbiformes. We detected Isospora-like oocysts from C. livia reared for racing. The oocyst contained two sporocysts, and each sporocyst included four sporozoites. The sporulated oocysts (n=4) were spherical; their mean diameters were 25.6 (24.0-27.2)×24.7 (23.4-26.0) μm. Micropyles, polar granules, and oocyst residuum were absent. The mean length and width of the sporocysts (n=8) were 19.5 (18.5-20.5) and 11.2 (10.2-12.1) μm, respectively. Stieda and sub-Stieda bodies were observed. Single-oocyst PCR revealed two different 18S rRNA gene sequences and one 28S rRNA gene sequence in a single oocyst of Isospora sp. Based on a phylogenetic analysis of the 18S rRNA gene, the two sequences made a group which fell within a cluster of known avian Isospora species. A tree based on the 28S rRNA gene sequence indicated that sequences from the pigeon Isospora sp. fell within a cluster of avian Isospora species. Both trees failed to clarify the phylogenetic relationships among the avian Isospora species due to limited resolution. Because the morphological description of Isospora sp. is based on only four oocysts, Isospora sp. is not proposed as a novel species here. This is the first description of Isospora sp. isolated from the domestic pigeon C. livia. Copyright © 2017 Elsevier B.V. All rights reserved.

Estimation of dislocation concentration in plastically deformed Al-Li based alloy by positron annihilation

International Nuclear Information System (INIS)

Abdelrahman, M.

1997-01-01

Measurements of positron annihilation mean lifetime τ have been performed on eight different specimens of Al-Li based alloy plastically deformed at room temperature up to 40% thickness reduction. This measurement shows clearly positron trapping by dislocations. The positron lifetime τ exhibits a saturation for deformations larger than (15%) thickness reduction. The fitted lifetime varies from (183±2 ps) for annealed sample to (205±2 ps) for the dislocation saturated value. Using a trapping model, the data yield the values of μ=3.83x10 -8 cm 3 s -1 for the specific trapping rate and σ=3.58x10 -15 cm 2 for the trapping cross section, some what lower than those for plastically deformed Al single crystals. The value obtained for Δτ, the increase in lifetime of positrons trapped at dislocations in plastically deformed Al-Li based alloy sample over annihilation in the annealed sample, is 22 ps. This is about 40% of the lifetime increase for the case of positrons trapped at dislocations in plastically deformed Al single crystals. Dislocation densities at different thickness reduction have been estimated. (author)

A molecular phylogenetic approach to western North America endemic Artemisia and allies (Asteraceae): Untangling the sagebrushes

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Sonia Garcia; E. Durant McArthur; Jaume Pellicer; Stewart C. Sanderson; Joan Valles; Teresa Garnatje

2011-01-01

Premise of the study: Artemisia subgenus Tridentatae plants characterize the North American Intermountain West. These are landscape-dominant constituents of important ecological communities and habitats for endemic wildlife. Together with allied species and genera (Picrothamnus and Sphaeromeria), they make up an intricate series of taxa whose limits are uncertain,...

Automated accountability of hazardous materials at AlliedSignal Inc., Kansas City Division

International Nuclear Information System (INIS)

Depew, P.L.

1993-12-01

The Department of Energy's (DOE) Kansas City Plant (KCP), currently operated by AlliedSignal Inc. has developed a comprehensive Hazardous Material Information System (HMIS). The purpose of this system is to provide a practical and automated method to collect, analyze and distribute hazardous material information to DOE, KCP associates, and regulatory agencies. The drivers of the HMIS are compliance with OSHA Hazard Communications, SARA reporting, pollution prevention, waste minimization, control and tracking of hazards, and emergency response. This report provides a discussion of this system

Periodic differential equations an introduction to Mathieu, Lamé, and allied functions

CERN Document Server

Arscott, Felix M; Stark, M; Ulam, S

1964-01-01

Periodic Differential Equations: An Introduction to Mathieu, Lamé, and Allied Functions covers the fundamental problems and techniques of solution of periodic differential equations. This book is composed of 10 chapters that present important equations and the special functions they generate, ranging from Mathieu's equation to the intractable ellipsoidal wave equation.This book starts with a survey of the main problems related to the formation of periodic differential equations. The subsequent chapters deal with the general theory of Mathieu's equation, Mathieu functions of integral order, and

Characteristics of patients with measles admitted to allied hospital rawalpindi

International Nuclear Information System (INIS)

Sultana, A.; Sabir, S.A.; Awan, A.

2015-01-01

Measles, a virus borne droplet infection, is one of the leading causes of death among young children worldwide despite presence of a safe and cost-effective vaccine. Objective of our study was to identify the characteristics of measles patients admitted to Allied Hospitals, Rawalpindi. Methods: This cross-sectional study was conducted amongst patients admitted with measles in paediatric units of Rawalpindi Medical College Allied Hospitals, Rawalpindi. A standard proforma was used to collect data from the respondents. Results: A total of 55 patients (mean age-29.36 months) with measles were included in the study. 65.5% children were vaccinated while 34.5% were not vaccinated. Among those vaccinated 14 were male. Out of the vaccinated children 52.6% were residents of middle class areas, 31.6% lower middle class area, 10.5% upper middle class areas and 5.3% rural areas. In 55.0% of patients who were vaccinated with at least one dose of measles at nine month of age the estimated calendar months of vaccination was March to April while in 30% the overall climatic period of vaccination was of summer (May to September). Twenty one study subjects were exposed to a case of measles in the family and thirty five out of all developed at least one known complication of the disease. Pneumonia was the most common complication reported in patients (63.6%) followed by diarrhoea (27.3%). Conclusion: Majority of the patients suffering from measles were not vaccinated and the most common reason for failure to immunize children was lack of awareness. Educated and well off fathers were more likely to get their children immunized. The vaccinated children who developed measles majority were vaccinated during months of March, April and May. (author)

Chlamydia psittaci genotype B in a pigeon (Columba livia inhabiting a public place in San José, Costa Rica

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G. Dolz

2013-12-01

Full Text Available Human chlamydiosis is a zoonotic disease of avian origin caused by Chlamydia psittaci. The highest infection rates have been detected in parrots (Psittacidae and pigeons (Columbiformes, the latter most frequently carry the genotypes B and E. These genotypes have been shown to also infect humans. Because pigeons (Columba livia cohabit with humans in urban areas, C. psittaci present in the dust from dry feces of infected pigeons may be transmitted by inhalation and represent a significant public health problem. Between 2012 and 2013 a total of 120 fecal samples were collected from pigeons at four public places (Plaza de la Cultura, Parque Morazán, Parque Central de Guadalupe, Plaza de las Garantías Sociales in San José, Costa Rica. A nested polymerase chain reaction (PCR was used to amplify a region of the outer membrane protein A gene of C. psittaci. Only one sample was positive in PCR and the positive sample was further subjected to sequencing and genotyping. Sequencing identified this sample as C. psittaci genotype B. This study is the first report to show the presence of this organism in pigeons of Costa Rica, and shows that the infected pigeons may represent a significant risk for humans who visit public places that are inhabited by pigeons.

Chlamydia psittaci genotype B in a pigeon (Columba livia) inhabiting a public place in San José, Costa Rica

Science.gov (United States)

Dolz, G.; Solórzano-Morales, Á.; Angelova, L.; Tien, C.; Fonseca, L.; Bonilla, M.C.

2013-01-01

Human chlamydiosis is a zoonotic disease of avian origin caused by Chlamydia psittaci. The highest infection rates have been detected in parrots (Psittacidae) and pigeons (Columbiformes), the latter most frequently carry the genotypes B and E. These genotypes have been shown to also infect humans. Because pigeons (Columba livia) cohabit with humans in urban areas, C. psittaci present in the dust from dry feces of infected pigeons may be transmitted by inhalation and represent a significant public health problem. Between 2012 and 2013 a total of 120 fecal samples were collected from pigeons at four public places (Plaza de la Cultura, Parque Morazán, Parque Central de Guadalupe, Plaza de las Garantías Sociales) in San José, Costa Rica. A nested polymerase chain reaction (PCR) was used to amplify a region of the outer membrane protein A gene of C. psittaci. Only one sample was positive in PCR and the positive sample was further subjected to sequencing and genotyping. Sequencing identified this sample as C. psittaci genotype B. This study is the first report to show the presence of this organism in pigeons of Costa Rica, and shows that the infected pigeons may represent a significant risk for humans who visit public places that are inhabited by pigeons. PMID:26623327

Chlamydia psittaci genotype B in a pigeon (Columba livia) inhabiting a public place in San José, Costa Rica.

Science.gov (United States)

Dolz, G; Solórzano-Morales, Á; Angelova, L; Tien, C; Fonseca, L; Bonilla, M C

2013-01-01

Human chlamydiosis is a zoonotic disease of avian origin caused by Chlamydia psittaci. The highest infection rates have been detected in parrots (Psittacidae) and pigeons (Columbiformes), the latter most frequently carry the genotypes B and E. These genotypes have been shown to also infect humans. Because pigeons (Columba livia) cohabit with humans in urban areas, C. psittaci present in the dust from dry feces of infected pigeons may be transmitted by inhalation and represent a significant public health problem. Between 2012 and 2013 a total of 120 fecal samples were collected from pigeons at four public places (Plaza de la Cultura, Parque Morazán, Parque Central de Guadalupe, Plaza de las Garantías Sociales) in San José, Costa Rica. A nested polymerase chain reaction (PCR) was used to amplify a region of the outer membrane protein A gene of C. psittaci. Only one sample was positive in PCR and the positive sample was further subjected to sequencing and genotyping. Sequencing identified this sample as C. psittaci genotype B. This study is the first report to show the presence of this organism in pigeons of Costa Rica, and shows that the infected pigeons may represent a significant risk for humans who visit public places that are inhabited by pigeons.

Report on an interdisciplinary program for allied health.

Science.gov (United States)

Peloquin, S M; Cavazos, H; Marion, R; Stephenson, K S; Pearrow, D

2007-11-01

A central recommendation from the Pew Health Commission to educators has been to empower future care providers to function effectively as teams. Administrators and faculty members within a school of allied health sciences thus established an interdisciplinary program where students would learn to function as team members and demonstrate competencies required for practice in diverse, demanding, and continually changing health care environments. Students from five disciplines have participated in featured events, mentored activities and capstone projects, earning credit in an interdisciplinary course of study that complements offerings in their home disciplines. This follow-up article reports on the progress and development since 2002 of an interdisciplinary program known as Team IDEAL. Formative evaluation measures used to assess satisfaction with the program are presented alongside a discussion of new directions. Team IDEAL will move forward in a streamlined form that reflects its central aim. IDEAL leadership will remain cognizant of the effects of discipline-specific curricular changes, complex programming, and student perspectives on the process interdisciplinary education.

Building bridges across differences to meet social action goals: being and creating allies among People of Color.

Science.gov (United States)

Suyemoto, Karen L; Fox Tree, Claudia A

2006-06-01

Although challenges of anti-racist work are most commonly framed in relation to White people and People of Color, there are significant challenges involved in creating allies across minority racial groups. This article describes our experiences within a community organization aimed at training anti-racist culturally sensitive K-12 educators. As Asian American and Native American facilitators within a group of facilitators of color who were predominantly Black, we describe our experiences of relative marginalization and our (mostly failed) attempts to create change within the organization to be more inclusive of the perspectives, experiences, and needs of non-Black people/students of color. We contextualize these experienced conflicts in relation to race hierarchies, the "divide and conquer strategy" and the maintenance of White privilege. We offer reflections for how racial minorities engaged in anti-racist education could be better allies and how organizations might better foster environments that contribute to the creation of these alliances.

Effect of Trailing Intensive Cooling on Residual Stress and Welding Distortion of Friction Stir Welded 2060 Al-Li Alloy

Science.gov (United States)

Ji, Shude; Yang, Zhanpeng; Wen, Quan; Yue, Yumei; Zhang, Liguo

2018-04-01

Trailing intensive cooling with liquid nitrogen has successfully applied to friction stir welding of 2 mm thick 2060 Al-Li alloy. Welding temperature, plastic strain, residual stress and distortion of 2060 Al-Li alloy butt-joint are compared and discussed between conventional cooling and trailing intensive cooling using experimental and numerical simulation methods. The results reveal that trailing intensive cooling is beneficial to shrink high temperature area, reduce peak temperature and decrease plastic strain during friction stir welding process. In addition, the reduction degree of plastic strain outside weld is smaller than that inside weld. Welding distortion presents an anti-saddle shape. Compared with conventional cooling, the reductions of welding distortion and longitudinal residual stresses of welding joint under intense cooling reach 47.7 % and 23.8 %, respectively.

Tactical Enthusiasm and Operational Blindness: Civilian Casualties during the Allied Air Campaign in Italy in 1940-1945

Science.gov (United States)

2015-05-21

Fascist regime, caused a schism within the system with the vote of non-confidence against Mussolini by the Grand Council of Fascism , and provided...the Fascism into collective action only when Allied ground troops were close to establishing a presence on the peninsula. The bombing of the industrial

Methodological Orientations of Articles Appearing in Allied Health's Top Journals: Who Publishes What and Where

Science.gov (United States)

Alderman, Pamela Lea McCloud

2012-01-01

This study examined articles published in the major peer-reviewed journals, either hard copy, web, or both formats, in five allied health professions from January 2006 to December 2010. Research journals used in this study include: "Journal of Dental Hygiene," "Journal of the American Dietetic Association," "Journal of…

Allied health management of technology-related musculoskeletal complaints among children and adolescents.

Science.gov (United States)

Ciccarelli, Marina; Fraser, Kerri; Vaz, Sharmila

2016-12-01

Children and adolescents are prolific users of information and communication technologies (ICT) in learning, leisure, and social communication activities. High exposure to ICT is associated with musculoskeletal injuries in adults; however, the management of ICT physical complaints in children is not well-understood. An online survey of allied health professionals (occupational therapists, physiotherapists, and chiropractors) was undertaken to determine (i) the number of children and adolescents in Perth, Western Australia who accessed treatment for musculoskeletal complaints related to use of technology; (ii) the typical frequency and duration of service provision; and (iii) the nature of treatment provided. Costs associated with service provision were estimated. Data from 101 identified the most commonly treated musculoskeletal complaints among children and adolescents included: non-specific neck pain; thoracic postural pain disorder; non-specific low back pain; and lumbar postural pain disorder. Approximately 1445 children were treated in the previous 12 months; with one-third of chiropractors each reported treating 31+ children. Most common treatments were soft tissue release, mobilisation, flexibility and conditioning exercises, soft tissue massage and kinesio-taping. Verbal education about healthy use of technology was provided by most clinicians (88%), with some inconsistent recommendations. The estimated cost of treatment was AUD$1,057,715; of which AUD$544,886 was health system funded. Children and adolescents received allied health treatment for a range of musculoskeletal complaints associated with ICT use. The potential long-term impacts on their health and wellbeing, and the economic burden associated with this health issue warrant the development of systematic risk reduction strategies. © 2016 Occupational Therapy Australia.

Al-Li alloy 1441 for fuselage applications

Energy Technology Data Exchange (ETDEWEB)

Bird, R.K.; Dicus, D.L. [National Aeronautics and Space Administration, Hampton, VA (United States). Langley Research Center; Fridlyander, J.N.; Sandler, V.S.

2000-07-01

A cooperative investigation was conducted to evaluate Al-Cu-Mg-Li alloy 1441 for long service life fuselage applications. Alloy 1441 is currently being used for fuselage applications on the Russian Be- 103 amphibious aircraft, and is expected to be used for fuselage skin on a new Tupolev business class aircraft. Alloy 1441 is cold-rollable and has several attributes that make it attractive for fuselage skin applications. These attributes include lower density and higher specific modulus with similar strength as compared to conventional Al-Cu-Mg alloys. Cold-rolled 1441 Al-Li sheet specimens were tested at NASA Langley research center (LaRC) and at the All-Russia Institute of Aviation Materials (VIAM) in Russia to evaluate tensile properties, fracture toughness, impact resistance, fatigue life and fatigue crack growth rate. In addition, fuselage panels were fabricated by Tupolev Design Bureau (TDB) using 1441 skins and Al-Zn-Mg-Cu alloy stiffeners. The panels were subjected to cyclic pressurization fatigue tests at TDB and at LaRC to simulate fuselage pressurization/depressurization during aircraft service. This paper discusses the results from this investigation. (orig.)

Species of lichenized and allied fungi new to Białowieża Large Forest (NE Poland

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Krystyna Czyżewska

2014-08-01

Full Text Available The paper presents 38 species of lichenized and allied fungi new to Białowieża Large Forest. 24 taxa of lichenized Ascomycota and 14 taxa of lichenicolous and saprobic fungi are the result of the analysis of collected materials as well as additional field studies.

Impaired work functioning due to common mental disorders in nurses and allied health professionals: the Nurses Work Functioning Questionnaire.

Science.gov (United States)

Gärtner, F R; Nieuwenhuijsen, K; van Dijk, F J H; Sluiter, J K

2012-02-01

Common mental disorders (CMD) negatively affect work functioning. In the health service sector not only the prevalence of CMDs is high, but work functioning problems are associated with a risk of serious consequences for patients and healthcare providers. If work functioning problems due to CMDs are detected early, timely help can be provided. Therefore, the aim of this study is to develop a detection questionnaire for impaired work functioning due to CMDs in nurses and allied health professionals working in hospitals. First, an item pool was developed by a systematic literature study and five focus group interviews with employees and experts. To evaluate the content validity, additional interviews were held. Second, a cross-sectional assessment of the item pool in 314 nurses and allied health professionals was used for item selection and for identification and corroboration of subscales by explorative and confirmatory factor analysis. The study results in the Nurses Work Functioning Questionnaire (NWFQ), a 50-item self-report questionnaire consisting of seven subscales: cognitive aspects of task execution, impaired decision making, causing incidents at work, avoidance behavior, conflicts and irritations with colleagues, impaired contact with patients and their family, and lack of energy and motivation. The questionnaire has a proven high content validity. All subscales have good or acceptable internal consistency. The Nurses Work Functioning Questionnaire gives insight into precise and concrete aspects of impaired work functioning of nurses and allied health professionals. The scores can be used as a starting point for purposeful interventions.

Clinical trials in allied medical fields: A cross-sectional analysis of World Health Organization International Clinical Trial Registry Platform

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S. Kannan

2016-03-01

Conclusion: The number of clinical trials done in allied fields of medicine other than the allopathic system has lowered down, and furthermore focus is required regarding the methodological quality of these trials and more support from various organizations.

Identification of a Transcriptionally Forward α Gene and Two υ Genes within the Pigeon (Columba livia) IgH Gene Locus.

Science.gov (United States)

Huang, Tian; Wang, Xifeng; Si, Run; Chi, Hao; Han, Binyue; Han, Haitang; Cao, Gengsheng; Zhao, Yaofeng

2018-06-01

Compared with mammals, the bird Ig genetic system relies on gene conversion to create an Ab repertoire, with inversion of the IgA-encoding gene and very few cases of Ig subclass diversification. Although gene conversion has been studied intensively, class-switch recombination, a mechanism by which the IgH C region is exchanged, has rarely been investigated in birds. In this study, based on the published genome of pigeon ( Columba livia ) and high-throughput transcriptome sequencing of immune-related tissues, we identified a transcriptionally forward α gene and found that the pigeon IgH gene locus is arranged as μ-α-υ1-υ2. In this article, we show that both DNA deletion and inversion may result from IgA and IgY class switching, and similar junction patterns were observed for both types of class-switch recombination. We also identified two subclasses of υ genes in pigeon, which share low sequence identity. Phylogenetic analysis suggests that divergence of the two pigeon υ genes occurred during the early stage of bird evolution. The data obtained in this study provide new insight into class-switch recombination and Ig gene evolution in birds. Copyright © 2018 by The American Association of Immunologists, Inc.

Argentina as an Extra Ally of the United States in NATO

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Ezequiel Reficco

1998-09-01

Full Text Available Few months ago, the United States of America and Argentina signed the agreements to become official allies. Although every alliance is a bilateral fact, it is obvious in this case that it was Argentina that approached the U.S. first and not vice-versa. How can it be explained that a peripheral country, with a long tradition of isolationism, and even confrontation with the Washington, came to be this northern neighbor’s ally? Such a decision was not improvised, rather it was the result of a prolonged process of readjustment in Argentina’s foreign policy. To begin to explain this readjustment, three distinct levels of analysis should be undertaken.The first, the broadest, refers to changes in the international system that affected the way Argentina conceived of its foreign policy. The end of bipolarity altered the equation of costs and benefits of Argentinean diplomacy, raising the costs of isolationism and increasing the incentives for a new bilateral relation with Washington. The second level is more demarcated and refers to the events which influenced Argentinean society and its leadership: the profound transformation of this country’s political culture. A series of values that were absolutely unpopular when the transition to democracy began had become, by the end of the decade, mute points in the process leading to a democratic consensus. The change in the political culture was decisive in the construction of the new foreign policy. The third level of analysis is the most specific: the ideas and leadership style of President Carlos Menem. Though the vision and ideas of this Peronist leader have been fundamental in the decision to establish closer relations with Washington, his decisions are not explicable without reference to the other variables mentioned above.

Practice development and allied health – a review of the literature

Directory of Open Access Journals (Sweden)

Patricia Bradd

2017-11-01

Full Text Available Background: Practice development is defined as a facilitated process that aims to promote person-centred and evidence-based healthcare. Practice development seeks to engage individuals at all levels of an organisation in order to create positive change. It embraces approaches that are inclusive, participatory and collaborative, but there has been a reported lack of multidisciplinary involvement in its application in practice. Aim: While practice development has been widely adopted by nurses and midwives in New South Wales, Australia, there has been limited application of this approach by allied health professionals (AHPs. This literature review aims to identify published research about the application of practice development methods by AHPs across healthcare settings. Methods: A database review was undertaken using the SCOPUS, CINAHL and Medline databases. The International Practice Development Journal was also searched. A total of 1,672 articles were identified. These were scanned and 413 articles were retrieved, with 55 shortlisted for in-depth review. Results: After application of inclusion and exclusion criteria, 15 journal articles were included in the literature review. Review of the studies identified four areas of primary focus: enhanced multidisciplinary teamwork; practice development frameworks and principles; practice development education and learning programmes; and clinical quality improvement and service delivery outcomes. Conclusions: As the findings showed that there is a limited number of robust research studies on practice development involving AHPs, there are opportunities for the participation of AHPs in practice development and for the study of this involvement. Implications for practice development: There is an opportunity for AHPs to become more involved with practice development Strategies to foster interest and grow understanding of the principles and methods of practice development for allied health are required

Rebuilding a Nation: The Removal of Landmines and other Explosive Remnants of War Conducted by the Italian Authorities under Allied Supervision in the Post Fascist Period

Science.gov (United States)

2017-06-09

discrepancies emerged in the application of laws and regulations between the territories controlled by Italians and those controlled by the Allies.63...an effort at bringing home to them the truth of the adage “Crime does not pay .” I submit that a very practical lesson in their re-education would be...receiving their pay for several weeks.164 Nevertheless, it was most probable that the policy and directives defined by the Allies that assumed the

A study of student perceptions of learning transfer from a human anatomy and physiology course in an allied health program

Science.gov (United States)

Harrell, Leigh S.

The purpose of this study was two-fold. First the study was designed to determine student perceptions regarding the perceived degree of original learning from a human anatomy and physiology course, and the student perception of the use of the knowledge in an allied health program. Second, the intention of the study was to establish student beliefs on the characteristics of the transfer of learning including those factors which enhance learning transfer and those that serve as barriers to learning transfer. The study participants were those students enrolled in any allied health program at a community college in a Midwest state, including: nursing, radiology, surgical technology, health information technology, and paramedic. Both quantitative and qualitative data were collected and analyzed from the responses to the survey. A sub-group of participants were chosen to participate in semi-structured formal interviews. From the interviews, additional qualitative data were gathered. The data collected through the study demonstrated student perception of successful transfer experiences. The students in the study were able to provide specific examples of learning transfer experienced from the human anatomy and physiology course in their allied health program. Findings also suggested students who earned higher grades in the human anatomy and physiology course perceived greater understanding and greater use of the course's learning objectives in their allied health program. The study found the students believed the following learning activities enhances the transfer of learning: (1) Providing application of the information or skills being learned during the instruction of the course content enhances the transfer of learning. (2) Providing resource materials and activities which allow the students to practice the content being taught facilitates the transfer of learning. The students made the following recommendations to remove barriers to the transfer of learning: (1

The Safety and Feasibility of Three-Dimensional Visualization Technology Assisted Right Posterior Lobe Allied with Part of V and VIII Sectionectomy for Right Hepatic Malignancy Therapy.

Science.gov (United States)

Hu, Min; Hu, Haoyu; Cai, Wei; Mo, Zhikang; Xiang, Nan; Yang, Jian; Fang, Chihua

2018-05-01

Hepatectomy is the optimal method for liver cancer; the virtual liver resection based on three-dimensional visualization technology (3-DVT) could provide better preoperative strategy for surgeon. We aim to introduce right posterior lobe allied with part of V and VIII sectionectomy assisted by 3-DVT as a promising treatment for massive or multiple right hepatic malignancies to retain maximum residual liver volume on the basis of R0 resection. Among 126 consecutive patients who underwent hepatectomy, 9 (7%) underwent right posterior lobe allied with part of V and VIII sectionectomy. 21 (17%) underwent right hemihepatectomy (RH). The virtual RH was performed with 3-DVT, which provided better observation of spatial position relationship between tumor and vessels, and the more accurate estimation of the remnant liver volume. If remnant liver volume was right posterior lobe allied with part of V and VIII sectionectomy should be undergone. Then, the precut line ought to be planned on the basis of protecting the portal branch of subsegment 5 and 8. The postoperative outcome of patients was compared before and after propensity score matching. Nine patients meeting the eligibility criteria received right posterior lobe allied with part of V and VIII sectionectomy. The variables, including the overall mean operation time, blood transfusion, operation length, liver function, and postoperative complications, were similar between two groups before and after propensity matching. The postoperative first, third, fifth, and seventh days mean value of aspartate aminotransferase (AST), alanine aminotransferase (ALT), albumin (ALB), and total bilirubin had no significant difference compared with preoperative value. One patient in each group had recurrence six months after surgery. Right posterior lobe allied with part of V and VIII sectionectomy based on 3-DVT is safe and feasible surgery way, and can be a very promising method in massive or multiple right hepatic malignancy therapy.

Life Sciences and Allied Fields: Indexes and Abstracts, Book Review Indexes, Serials Bibliographies, Translations. Bibliographic Series No. 32.

Science.gov (United States)

Colpitts, D. Corinne

The information sources for the life sciences and allied fields listed were selected from the holdings of the Arkansas University library. Citations include indexes and abstracts dealing with national and international literature in medicine, the biological sciences, environmental science, veterinary medicine, agriculture, botany, and zoology, as…

American alliances and nuclear non-proliferation. The end of nuclear weapon activities of US allies; Amerikanische Allianzen und nukleare Nichtverbreitung. Die Beendigung von Kernwaffenaktivitaeten bei Verbuendeten der USA

Energy Technology Data Exchange (ETDEWEB)

Schneider, Jonas

2016-07-01

Jonas Schneider tackles a question that is of great interest both to scholars of nuclear proliferation and to practitioners of nonproliferation diplomacy: Why do some political leaders of U.S. allies agree to abandon their nation's nuclear weapons activities, while others - who are often members of the same allied government and sometimes even of the same political party - steadfastly reject such a course reversal? Our existing stock of theories does not fare well in accounting for this important variation in leaders' attitudes. To solve this puzzle, Schneider develops an innovative theory that draws on the individual status conceptions of allied political leaders. Subsequently, the author undertakes to test his theory using four thoroughly researched case studies, and he derives important lessons for international nonproliferation diplomacy toward the Middle East and Northeast Asia.

Photocurrents in retinal rods of pigeons (Columba livia): kinetics and spectral sensitivity.

Science.gov (United States)

Palacios, A G; Goldsmith, T H

1993-01-01

1. Membrane photocurrents were recorded from outer segments of isolated retinal rods of pigeons (Columba livia), the first such measurements on the photoreceptors of a bird. The amplitude of the response to 20 ms flashes of narrow wavelength bands of light increases linearly with intensity at low photon fluxes and saturates at higher intensities. The maximum (saturating) photocurrent observed in forty-nine rod cells was 50 pA. Larger responses with less variability in the intensity for half-maximal responses were observed when the physiological saline contained 20 mM bicarbonate (in addition to Hepes buffer). 2. The dependence of peak amplitude on intensity is well fitted by an exponential function; it is usually less well fitted by the Michaelis-Menten (Naka-Rushton) equation. 3. In the presence of bicarbonate, the average sensitivity of pigeon rods to dim flashes was 0.56 pA photon-1 microns -2. The effective collecting area per photon was 1.8 microns 2. About 83 +/- 26 (mean +/- S.D.) photoisomerizations were required for a half-saturating response. 4. The response kinetics of rods to dim flashes can be reasonably well described by a series of four to five either Poisson or independent filters. The time to peak, measured from the mid-point of a 20 ms flash, was 319 +/- 83 ms (mean +/- S.D.). The integration time of the response was 851 +/- 86 ms (mean +/- S.D.) with bicarbonate present and 572 +/- 126 ms in the absence of bicarbonate. The responses of pigeon rods appear to be slower than those of mammals at the same temperature. The fraction of current suppressed by a single photoisomerization is smaller in pigeon than in mammalian rods by a factor of at least two. 5. The spectral sensitivity function was measured between 680 and 330 nm. The maximum at about 505 nm (range 497-508 nm) corresponds to the alpha-band of a vertebrate rhodopsin and agrees with previous behavioural measurements of scotopic sensitivity of pigeons as well as the absorption spectrum of

Experimental infection of broiler chicks with Salmonella Typhimurium from pigeon (Columba livia

Directory of Open Access Journals (Sweden)

Átilla Holanda de Albuquerque

2016-08-01

Full Text Available Several cases of animal and human salmonellosis caused by the Salmonella serotype Typhimurium have been reported. In animals, subclinical infection favors pathogen dissemination through feces. In this context, the domestic pigeon (Columba livia with an asymptomatic condition may play an important role in the transmission of salmonellosis, through the elimination of contaminated feces in commercial aviaries or in poultry feed facilities, causing economic losses to the poultry industry and presenting a risk to public health. This study aimed to evaluate the mortality, clinical signs and the presence of Salmonella Typhimurium in the feces and organs of chicks previously inoculated with bacteria isolated from a pigeon. One-day-old chicks were distributed in two experimental groups (G1 and G2 of 32 birds each, and a control group of six birds. Two inocula of 0.4 and 0.7 mL with 105 and 106 colony forming units were used in G1 and G2 birds, respectively. At 1, 4, 7 and 14 days post-inoculation (dpi fecal samples were pooled from each cage and individual cloacal swabs were collected. At 14 dpi, all chicks were euthanized and samples were collected from the liver, spleen, lung, cecum and intestine for microbiological analysis. Mortality was only observed among G2 birds (6.25%. Most birds presented clinical signs of diarrhea at 4 dpi and no symptom as observed at 14 dpi. The results from cloacal swabs demonstrated bacterial elimination in 68.8% and 53.1% of G2 and G1 birds, respectively at 1 dpi. Additionally, fecal samples had elevated bacterial shedding in all four periods of observation , with a higher excretion at 4 dpi (62.5% for both groups. Among G2 birds, 74.2% were positive for the pathogen in the intestine; G1 birds presented the lowest rate of lung infection (29%, and both groups had more than 50% positivity for liver and caeca. The results revealed that infected chicks with a Salmonella Typhimurium strains isolated from pigeons may host the

Chlamydia psittaci and C. avium in feral pigeon (Columba livia domestica) droppings in two cities in the Netherlands.

Science.gov (United States)

Burt, Sara A; Röring, Romy E; Heijne, Marloes

2018-06-05

Feral pigeons (Columba livia domestica) live and breed in many city centres and contact with their droppings can be a hazard for human health if the birds carry Chlamydia psittaci. The aim of this study was to establish whether pigeon droppings in two Dutch cities (Utrecht and Haarlem) contain C. psittaci and/or C. avium, which could be a potential hazard for transmission to humans. In May 2017 seven feral pigeon 'hot spots' with between 5 and 40+ pigeons present were identified in two cities by visual observations over two days. During the following ten days fresh droppings were collected at these hot spots and the samples were pooled per three droppings to achieve 40-41 samples per city. Samples were analysed for Chlamydia DNA with a broad range 23S Chlamydiaceae Real-Time PCR and positive samples were tested with a specific C. psittaci and C. avium Real-Time PCR. Positive C. psittaci samples were genotyped. C. psittaci and C. avium were detected in both cities. For C. psittaci the prevalences in Utrecht and Haarlem were 2.4% and 7.5%, respectively; for C. avium 36.6% and 20.0%, respectively. One sample contained both species. All C. psittaci samples belonged to genotype B. C. psittaci and C. avium are present in feral pigeon droppings in Utrecht and Haarlem. Human contact with droppings from infected pigeons or inhalation of dust from dried droppings represent a potential hazard to public health.

Molecular cloning, characterization, and expression analysis of ghrelin and cholecystokinin in the pigeon (Columba livia).

Science.gov (United States)

Xie, P; Wan, X P; Bu, Z; Zou, X T

2016-11-01

Ghrelin and cholecystokinin (CCK) are multifunctional peptides. In the current study, complete sequences of ghrelin (800 bp) and CCK (739 bp) were firstly cloned in Columba livia by using rapid amplification of cDNA ends (RACE) method. The open reading frames of ghrelin (351bp) and CCK (393bp) encoded 116 amino acids and 130 amino acids, respectively. Sequence comparison indicated that pigeon ghrelin and CCK shared high identity with those reported in other avian species. Quantitative real-time PCR analysis found that ghrelin and CCK mRNAs expressed in three intestinal segments of pigeon during development. Both ghrelin and CCK showed generally higher expressions at days posthatch than embryonic periods regardless of intestinal segments. In duodenum and ileum, the expressions of ghrelin and CCK mRNA reached the peak values at 8 d posthatch. Jejunum CCK mRNA level increased linearly after hatching, and reached the highest point at posthatch 28 d. Based on documented effects of long chain fatty acids (LCFAs) on pigeon ghrelin and CCK expression were also investigated in vitro. Higher concentrations (50 μM or 250 μM) of linoleic acid, α-linolenic acid or arachidonic acid can significantly increase ghrelin mRNA level in pigeon jejunum. However, for oleic acid, the induction of ghrelin gene expressions needed a lower concentration (5 μM). 5 μM of linoleic acid, α-linolenic acid or arachidonic acid and 250 μM palmitic acid repressed CCK expression significantly. A higher concentration (250 μM) of oleic acid or α-linolenic acid can up-regulate CCK mRNA level significantly. Our results indicated that ghrelin and CCK may act key functions in pigeon intestine development and their expressions could be regulated by LCFAs. © 2016 Poultry Science Association Inc.

The effect of endoscopic sterilization on reproductive behavior and pair bond maintenance of feral pigeons (Columba livia).

Science.gov (United States)

Heiderich, E; Failing, K; Lierz, M; Schildger, B

2016-01-01

Problems related to feral pigeons (Columba livia) in cities mainly result from their large numbers due to uncontrolled population growth. The aim of this study was to evaluate whether endoscopic guided sterilization affects the reproductive behavior of feral pigeons under experimental conditions, with the intention of assessing this technique as a potential method for feral pigeon population control. Five groups of four pairs of feral pigeons each were studied from 8 weeks before, to 7 weeks after sterilization. Both the male and female of the first pair of each group were sterilized, in the second pair only the female and in the third pair only the male was sterilized. The fourth pair acted as a control. All eggs laid were candled to assess fertility. Surgical sterilization had minimal effects on behavior and therefore seems not to have impact on possible field application for population control. All pairs maintained their pair bonds and continued to defend their nesting sites against other pigeons. Only one female copulated with a foreign fertile male while her primary partner was debilitated due to surgery, but returned to him as soon as he recovered. All eggs laid more than 5 days after male sterilization were infertile, whereas all control pairs had fertile eggs. Only one fertile clutch was produced, 5 days after the male's sterilization. Therefore it is assumed that males remain fertile for a limited period of time. Endoscopic sterilization seems to be a promising method for field control of feral pigeon populations and sterilization of the male only seems sufficient.

Maternal thyroid hormones enhance hatching success but decrease nestling body mass in the rock pigeon (Columba livia).

Science.gov (United States)

Hsu, Bin-Yan; Dijkstra, Cor; Darras, Veerle M; de Vries, Bonnie; Groothuis, Ton G G

2017-01-01

Thyroid hormones (THs) - triiodothyronine (T3) and thyroxine (T4) - are essential for embryonic development in vertebrates. All vertebrate embryos are exposed to THs from maternal origin. As maternal TH levels are known to be essential to embryonic development, the natural variation of maternal THs probably represents a pathway of maternal effects that can modify offspring phenotype. However, potential fitness consequences of variation of maternal TH exposure within the normal physiological range and without confounding effects of the mother have never been experimentally investigated. We experimentally manipulated the levels of yolk T3 and T4 within the physiological range in a species in which the embryo develops outside the mother's body, the Rock Pigeon (Columba livia) eggs. Making use of the natural difference of yolk testosterone between the two eggs of pigeon clutches, we were also able to investigate the potential interaction between THs and testosterone. Elevated yolk TH levels enhanced embryonic development and hatching success, and reduced body mass but not tarsus length between day 14 and fledging. The yolk hormones increased plasma T4 concentrations in females but reduced it in males, in line with the effect on metabolic rate at hatching. Plasma concentrations of T3 and testosterone were not significantly affected. The effects of treatment did not differ between eggs with high or low testosterone levels. Our data indicate that natural variation in maternal yolk TH levels affects offspring phenotype and embryonic survival, potentially influencing maternal and chick fitness. Copyright © 2016 Elsevier Inc. All rights reserved.

Trace metals, melanin-based pigmentation and their interaction influence immune parameters in feral pigeons (Columba livia).

Science.gov (United States)

Chatelain, M; Gasparini, J; Frantz, A

2016-04-01

Understanding the effects of trace metals emitted by anthropogenic activities on wildlife is of great concern in urban ecology; yet, information on how they affect individuals, populations, communities and ecosystems remains scarce. In particular, trace metals may impact survival by altering the immune system response to parasites. Plumage melanin is assumed to influence the effects of trace metals on immunity owing to its ability to bind metal ions in feathers and its synthesis being coded by a pleiotropic gene. We thus hypothesized that trace metal exposure would interact with plumage colouration in shaping immune response. We experimentally investigated the interactive effect between exposure to an environmentally relevant range of zinc and/or lead and melanin-based plumage colouration on components of the immune system in feral pigeons (Columba livia). We found that zinc increased anti-keyhole limpet hemocyanin (KLH) IgY primary response maintenance, buffered the negative effect of lead on anti-KLH IgY secondary response maintenance and tended to increase T-cell mediated phytohaemagglutinin (PHA) skin response. Lead decreased the peak of the anti-KLH IgY secondary response. In addition, pheomelanic pigeons exhibited a higher secondary anti-KLH IgY response than did eumelanic ones. Finally, T-cell mediated PHA skin response decreased with increasing plumage eumelanin level of birds exposed to lead. Neither treatments nor plumage colouration correlated with endoparasite intensity. Overall, our study points out the effects of trace metals on some parameters of birds' immunity, independently from other confounding urbanization factors, and underlines the need to investigate their impacts on other life history traits and their consequences in the ecology and evolution of host-parasite interactions.

Defensive behaviors and prosencephalic neurogenesis in pigeons (Columba livia) are affected by environmental enrichment in adulthood.

Science.gov (United States)

Melleu, F F; Pinheiro, M V; Lino-de-Oliveira, C; Marino-Neto, J

2016-05-01

Neurogenesis in the adult brain appears to be phylogenetically conserved across the animal kingdom. In pigeons and other adult non-oscine birds, immature neurons are observed in several prosencephalic areas, suggesting that neurogenesis may participate in the control of different behaviors. The mechanisms controlling neurogenesis and its relevance to defensive behaviors in non-oscine birds remain elusive. Herein, the contribution of the environment to behavior and neurogenesis of pigeons was investigated. Adult pigeons (Columba livia, n = 6/group), housed in standard (SE) or enriched environment (EE) for 42 days, were exposed to an unfamiliar environment (UE) followed by presentation to a novel object (NO). Video recordings of UE+NO tests were analyzed and scored for latency, duration and frequency of angular head movements, peeping, grooming, immobility and locomotion. Twenty-four hours later, pigeons were submitted to the tonic immobility test (TI) and number of trials for TI and TI duration were scored, followed by euthanasia 2 h later. Brains were immunohistochemically processed to reveal doublecortin (DCX), a marker for newborn neurons. Compared to those housed in SE, the pigeons housed in EE responded to a NO with more immobility. In addition, the pigeons housed in EE presented longer TI, more DCX-immunoreactive (DCX-ir) cells in the hippocampus and fewer DCX-ir cells in the lateral striatum than those housed in SE. There was no correlation between the number of DCX-ir cells and the scores of immobility in behavioral tests. Together, these data suggest that enrichment favored behavioral inhibition and neurogenesis in the adult pigeons through different, parallel mechanisms.

COMPARATIVE EFFICACY (SEDATIVE AND ANAESTHETIC OF DETOMIDINE, KETAMINE AND DETOMIDINE-KETAMINE COCKTAIL IN PIGEONS (COLUMBA LIVIA

Directory of Open Access Journals (Sweden)

UZMA F. DURRANI, M. ARIF KHAN1 AND S. SALEEM AHMAD

2008-07-01

Full Text Available A study was conducted to compare the synergistic efficacy of detomidine, ketamine and their cocktail in pigeons (Columba livia. For this study, 15 adult and healthy pigeons were divided into three equal groups A, B and C. Birds of groups A and B were intramuscularly administered detomidine and ketamine @ 1.4 and 60 mg/kg b. wt., respectively. Pigeons of group C received detomidine + Ketamine cocktail @ 0.7 and 30 mg/kg b. wt. Induction of sedation and anaesthesia was smooth in all groups. Mean duration of induction was 11.1 + 2.03, 11.0 + 1.49 and 1.6 + 0.48 minutes in groups A, B, C, respectively. In groups A and B, smooth but light sedation and anaesthesia were observed accompanied by superficial analgesia, while in group C, birds showed deep anaesthesia alongwith deep analgesia. Birds in groups A and C elicited hypothermia, respiratory depression and bradycardia till complete recovery, while group B showed hyperthermia and tachycardia with rapid respiration. In group A, sedation persisted for 54.2 + 21.82 minutes and mean recovery period was 49.9 + 5.91 minutes, while groups B and C had anaesthesia for 47.7 + 8.06 and 103.5 + 27.52 minutes, and recovery periods were 52.6 + 9.64 and 61.3 + 17.26 minutes, respectively. Recovery was rough in group B and smooth in groups A and C. It was concluded that in pigeons, detomidine (alone is safe for handling and for least painful procedures, while detomidine-ketamine cocktail is safe as intramuscular anaesthetic for major surgical procedures. However, ketamine is not a good anaesthetic to be used alone in pigeons.

Attitudes on Barriers and Benefits of Distance Education among Mississippi Delta Allied Health Community College Faculty, Staff, and Students

Science.gov (United States)

Mayfield-Johnson, Susan; Mohn, Richard S.; Mitra, Amal K.; Young, Rebekah; McCullers, Elizabeth M.

2014-01-01

Online distance education creates increased opportunities for continuing education and advanced training for allied health professionals living in underserved and geographically isolated areas. The purpose of this article was to explore attitudes on barriers and benefits of distance education technology among underrepresented minority allied…

The ontogeny of nutrient transporter and digestive enzyme gene expression in domestic pigeon (Columba livia) intestine and yolk sac membrane during pre- and posthatch development.

Science.gov (United States)

Dong, X Y; Wang, Y M; Yuan, C; Zou, X T

2012-08-01

To better understand the digestive capacity in domestic pigeons (Columba livia), this study was conducted to evaluate nutrient transporters and digestive enzymes gene expression in small intestine and yolk sac membrane (YSM) during pre- and posthatch development. We investigated the oligopeptide transporter Pept1, sodium glucose transporter SGLT1, glucose transporter GLUT2, aminopeptidase-N (APN), and sucrase-isomaltase (SI). Intestine was collected at embryo d 12, 14, and 16, day of hatch, and d 1, 3, 5, 8, and 14 posthatch. The YSM was collected at embryo d 12, 14, 16, and day of hatch. The cDNA fragments for Pept1, SGLT1, GLUT2, APN, and SI were isolated and cloned using reverse-transcription PCR. The sequences data showed that these genes were highly identical to the gene of chicken. The mRNA expression of each gene was assayed using real-time PCR. Expression of intestinal nutrient transporters increased linearly (Ppigeons and establish a foundation for future research on the nutrients requirements for young pigeons.

Effectiveness of distance learning strategies for continuing professional development (CPD) for rural allied health practitioners: a systematic review.

Science.gov (United States)

Berndt, Angela; Murray, Carolyn M; Kennedy, Kate; Stanley, Mandy J; Gilbert-Hunt, Susan

2017-07-12

Allied health professionals working in rural areas face unique challenges, often with limited access to resources. Accessing continuing professional development is one of those challenges and is related to retention of workforce. Effectiveness of distance learning strategies for continuing professional development in rural allied healthcare workers has not been evaluated. We searched 17 databases and the grey literature up to September 2016 following the PRISMA guidelines. Any primary studies were included that focussed on allied health and distance delivery regardless of education topic or study design. Two independent reviewers extracted data and critically appraised the selected studies. The search returned 5257 results. With removal of duplicate references, we reviewed 3964 article titles and abstracts; n = 206 appeared potentially eligible and were scrutinised via full text screening; n = 14 were included. Studies were published between 1997 and 2016, were of varied methodological quality and were predominantly from Australia, USA and Canada with a focus on satisfaction of learners with the delivery method or on measures of educational outcomes. Technologies used to deliver distance education included video conference, teleconference, web based platforms and virtual reality. Early papers tended to focus more on the technology characteristics than educational outcomes. Some studies compared technology based delivery to face to face modes and found satisfaction and learning outcomes to be on par. Only three studies reported on practice change following the educational intervention and, despite a suggestion there is a link between the constructs, none measured the relationship between access to continuing professional development and workforce retention. Technology based options of delivery have a high utility, however the complex inter-relatedness of time, use, travel, location, costs, interactivity, learning outcomes and educational design suggest a need

Frequency and determinants of low birth weight in allied hospitals of rawalpindi medical college, rawalpindi, pakistan

International Nuclear Information System (INIS)

Sultana, A.; Nasim, S.; Nawaz, I.; Anwar, B.; Awais, S.

2017-01-01

Objective: To determine the frequency and determinants of low birth weight (LBW) babies in the allied hospitals of Rawalpindi Medical College (RMC). Methodology: In this cross sectional survey, a total of 120 mothers coming to Allied Hospitals of RMC, having babies up to the age of 6 months were enrolled by purposive sampling. Data were collected by a semi structured questionnaire, which asked information from mothers regarding their education, socioeconomic class and occupation. Questions were also asked about last child birth such as frequency of antenatal visits during that pregnancy, risk factors during pregnancy like hypertension, pallor, duration of pregnancy at time of delivery. Data were analyzed using SPSS v. 21. Results: Frequency of LBW babies was found to be 27.4%. 10.83% mothers were educated up to graduate and above and 32% belonged to low socioeconomic class. 11.6% mothers had taken no antenatal visits. 31.6% mothers had hypertension, which was found to be a major factor determining LBW (p 0.00001). 8.3% children born were premature. Prematurity was significantly related with LBW (p 0.0001). Conclusion: LBW was high in low socioeconomic class and was significantly related with premature births and hypertension in mother during pregnancy. (author)

Liquid oxygen LOX compatibility evaluations of aluminum lithium (Al-Li) alloys: Investigation of the Alcoa 2090 and MMC weldalite 049 alloys

Science.gov (United States)

Diwan, Ravinder M.

1989-01-01

The behavior of liquid oxygen (LOX) compatibility of aluminum lithium (Al-Li) alloys is investigated. Alloy systems of Alcoa 2090, vintages 1 to 3, and of Martin Marietta Corporation (MMC) Weldalite 049 were evaluated for their behavior related to the LOX compatibility employing liquid oxygen impact test conditions under ambient pressures and up to 1000 psi. The developments of these aluminum lithium alloys are of critical and significant interest because of their lower densities and higher specific strengths and improved mechanical properties at cryogenic temperatures. Of the different LOX impact tests carried out at the Marshall Space Flight Center (MSFC), it is seen that in certain test conditions at higher pressures, not all Al-Li alloys are LOX compatible. In case of any reactivity, it appears that lithium makes the material more sensitive at grain boundaries due to microstructural inhomogeneities and associated precipitate free zones (PFZ). The objectives were to identify and rationalize the microstructural mechanisms that could be relaxed to LOX compatibility behavior of the alloy system in consideration. The LOX compatibility behavior of Al-Li 2090 and Weldalite 049 is analyzed in detail using microstructural characterization techniques with light optical metallography, scanning electron microscopy (SEM), electron microprobe analysis, and surface studies using secondary ion mass spectrometry (SIMS), electron spectroscopy in chemical analysis (ESCA) and Auger electron spectroscopy (AES). Differences in the behavior of these aluminum lithium alloys are assessed and related to their chemistry, heat treatment conditions, and microstructural effects.

Workplace mental health promotion online to enhance well-being of nurses and allied health professionals: A cluster-randomized controlled trial

NARCIS (Netherlands)

Bolier, Linda; Ketelaar, Sarah M.; Nieuwenhuijsen, Karen; Smeets, Odile; Gartner, Fania R.; Sluiter, Judith K.

2014-01-01

Objective Well-being is an important prerequisite for the mental health and work functioning of nurses and allied health professionals. The objective of this study was to examine the effectiveness of a workers' health surveillance (WHS) module that offers screening, tailored feedback and online

Morphological properties of the last primaries, the tail feathers, and the alulae of Accipiter nisus, Columba livia, Falco peregrinus, and Falco tinnunculus.

Science.gov (United States)

Schmitz, Anke; Ponitz, Benjamin; Brücker, Christoph; Schmitz, Helmut; Herweg, Jan; Bleckmann, Horst

2015-01-01

We investigated the mechanical properties (Young's modulus, bending stiffness, barb separation forces) of the tenth primary of the wings, of the alulae and of the middle tail feathers of Falco peregrinus. For comparison, we also investigated the corresponding feathers in pigeons (Columba livia), kestrels (Falco tinnunculus), and sparrowhawks (Accipiter nisus). In all four species, the Young's moduli of the feathers ranged from 5.9 to 8.4 GPa. The feather shafts of F. peregrinus had the largest cross-sections and the highest specific bending stiffness. When normalized with respect to body mass, the specific bending stiffness of primary number 10 was highest in F. tinnunculus, while that of the alula was highest in A. nisus. In comparison, the specific bending stiffness, measured at the base of the tail feathers and in dorso-ventral bending direction, was much higher in F. peregrinus than in the other three species. This seems to correlate with the flight styles of the birds: F. tinnunculus hovers and its primaries might therefore withstand large mechanical forces. A. nisus has often to change its flight directions during hunting and perhaps needs its alulae for this maneuvers, and in F. peregrinus, the base of the tail feathers might need a high stiffness during breaking after diving. © 2014 Wiley Periodicals, Inc.

A Val85Met Mutation in Melanocortin-1 Receptor Is Associated with Reductions in Eumelanic Pigmentation and Cell Surface Expression in Domestic Rock Pigeons (Columba livia)

Science.gov (United States)

Guernsey, Michael W.; Ritscher, Lars; Miller, Matthew A.; Smith, Daniel A.; Schöneberg, Torsten; Shapiro, Michael D.

2013-01-01

Variation in the melanocortin-1 receptor (Mc1r) is associated with pigmentation diversity in wild and domesticated populations of vertebrates, including several species of birds. Among domestic bird species, pigmentation variation in the rock pigeon ( Columba livia ) is particularly diverse. To determine the potential contribution of Mc1r variants to pigment diversity in pigeons, we sequenced Mc1r in a wide range of pigeon breeds and identified several single nucleotide polymorphisms, including a variant that codes for an amino acid substitution (Val85Met). In contrast to the association between Val85Met and eumelanism in other avian species, this change was associated with pheomelanism in pigeons. In vitro cAMP accumulation and protein expression assays revealed that Val85Met leads to decreased receptor function and reduced cell surface expression of the mutant protein. The reduced in vitro function is consistent with the observed association with reduced eumelanic pigmentation. Comparative genetic and cellular studies provide important insights about the range of mechanisms underlying diversity among vertebrates, including different phenotypic associations with similar mutations in different species. PMID:23977400

Investigation of Abnormal Grain Growth in a Friction Stir Welded and Spin-Formed Al-Li Alloy 2195 Crew Module

Science.gov (United States)

Tayon, Wesley A.; Domack, Marcia S.; Hoffman, Eric K.; Hales, Stephen J.

2013-01-01

In order to improve manufacturing efficiency and reduce structural mass and costs in the production of launch vehicle structures, NASA is pursuing a wide-range of innovative, near-net shape manufacturing technologies. A technology that combines friction stir welding (FSW) and spin-forming has been applied to manufacture a single-piece crew module using Aluminum-Lithium (AL-Li) Alloy 2195. Plate size limitations for Al-Li alloy 2195 require that two plates be FSW together to produce a spin-forming blank of sufficient size to form the crew module. Subsequent forming of the FSW results in abnormal grain growth (AGG) within the weld region upon solution heat treatment (SHT), which detrimentally impacts strength, ductility, and fracture toughness. The current study seeks to identify microstructural factors that contribute to the development of AGG. Electron backscatter diffraction (EBSD) was used to correlate driving forces for AGG, such as stored energy, texture, and grain size distributions, with the propensity for AGG. Additionally, developmental annealing treatments prior to SHT are examined to reduce or eliminate the occurrence of AGG by promoting continuous, or uniform, grain growth

Developing eLearning Technologies to Implement Competency Based Medical Education: Experiences from Muhimbili University of Health and Allied Sciences

Science.gov (United States)

Nagunwa, Thomas; Lwoga, Edda

2012-01-01

This paper provides the practical experience of developing an eLearning technology as a tool to implement Competency-based Medical Education (CBME) in Tanzania medical universities, with a specific focus on Muhimbili University of Health and Allied Sciences. The paper provides a background to eLearning and the early attempt to adopt it in 2006 at…

The Evolution of the Combined Allied Headquarters in the North African Theater of Operations from 1942 to 1943

Science.gov (United States)

2015-05-21

cooperation between the elements of command (something that henceforth referred to as ‘mutual cooperation’). The Allied vision for the November 8...a command post at CONSTANTINE , will command Generals Fredendall, Juin, and Anderson direct. General Eisenhower does not regard it as an ideal...would be greatly increased through single, intelligent command.ൾ Eisenhower’s suggestion seems to have crystallized Marshall’s vision and he was

Electronic Grey Literature in Accelerator Science and Its Allied Subjects : Selected Web Resources for Scientists and Engineers

CERN Document Server

Rajendiran, P

2006-01-01

Grey literature Web resources in the field of accelerator science and its allied subjects are collected for the scientists and engineers of RRCAT (Raja Ramanna Centre for Advanced Technology). For definition purposes the different types of grey literature are described. The Web resources collected and compiled in this article (with an overview and link for each) specifically focus on technical reports, preprints or e-prints, which meet the main information needs of RRCAT users.

Laser-induced reversion of δ′ precipitates in an Al-Li alloy: Study on temperature rise in pulsed laser atom probe

KAUST Repository

Khushaim, Muna Saeed Amin

2016-06-14

The influence of tuning the laser pulse energy during the analyses on the resulting microstructure in a specimen utilizing an ultra-fast laser assisted atom probe was demonstrated by a case study of a binary Al-Li alloy. The decomposition parameters, such as the size, number density, volume fraction, and composition of δ\\' precipitates, were carefully monitored after each analysis. A simple model was employed to estimate the corresponding specimen temperature for each value of the laser energy. The results indicated that the corresponding temperatures for the laser pulse energy in the range of 10 to 80 pJ are located inside the miscibility gap of the binary Al-Li phase diagram and fall into the metastable equilibrium field. In addition, the corresponding temperature for a laser pulse energy of 100 pJ was in fairly good agreement with reported range of δ\\' solvus temperature, suggesting a result of reversion upon heating due to laser pulsing. © 2016 Wiley Periodicals, Inc.

Laser-induced reversion of δ′ precipitates in an Al-Li alloy: Study on temperature rise in pulsed laser atom probe

KAUST Repository

Khushaim, Muna Saeed Amin; Gemma, Ryota; Al-Kassab, Talaat

2016-01-01

The influence of tuning the laser pulse energy during the analyses on the resulting microstructure in a specimen utilizing an ultra-fast laser assisted atom probe was demonstrated by a case study of a binary Al-Li alloy. The decomposition parameters, such as the size, number density, volume fraction, and composition of δ' precipitates, were carefully monitored after each analysis. A simple model was employed to estimate the corresponding specimen temperature for each value of the laser energy. The results indicated that the corresponding temperatures for the laser pulse energy in the range of 10 to 80 pJ are located inside the miscibility gap of the binary Al-Li phase diagram and fall into the metastable equilibrium field. In addition, the corresponding temperature for a laser pulse energy of 100 pJ was in fairly good agreement with reported range of δ' solvus temperature, suggesting a result of reversion upon heating due to laser pulsing. © 2016 Wiley Periodicals, Inc.

Economic efficiency in fish farming: hope for agro-allied industries in Niagara

Science.gov (United States)

Kareem, R. O.; Dipeolu, A. O.; Aromolaran, A. B.; Williams, S. B.

2008-02-01

The challenge to increase the efficiency in food production level in Nigeria appears to be more urgent now than it has ever been in the history of the country. This is in view of the rapidly increasing population, the imminent decline in international economic and food aid and the need to conserve foreign exchange earnings through the production of raw materials to feed the growing industrial sector calls for urgent attention. The study was carried out in Ogun State. The descriptive statistics was used to determine the socio-economic characteristics of the respondents. The stochastic frontiers production analysis was applied to estimate the technical, allocative efficiency and economic efficiency among the fish farmers in the state. The results of economic efficiency revealed that fish farming is economically efficient with a range of between 55% and 84% efficiency level suggesting a favourable hope for the agro-allied industry such as poultry and cottage industries etc in the state. The result of hypothesis of inefficiency sources models showed that years of experience of fish farmers is significant at 1% probability level indicating the factor contributing to the fish farming experience in the state. Thus, the efficiency is due to the fact that farmers are experienced and fairly educated. On the basis of findings, policy is suggested to be directed towards the encouragement of entrepreneurs in fish farming in the state by providing enabling environment like credit facilities, public enlightenment programme and provision of social amenities like feeder roads, pipe-born water etc and given the fact that an increase in the level of formal education variable leads to less inefficiency, government policy should be focused on adopting the best technology (e.g. fast growing species and equipment) so as to improve the level of efficiency and investment which shall eventually lead to growth in output of fish farming and a lead to the establishment of agro-allied

On the Weak-Wind Problem in Massive Stars: X-Ray Spectra Reveal a Massive Hot Wind in mu Columbae

Science.gov (United States)

Huenemoerder, David P.; Oskinova, Lidia M.; Ignace, Richard; Waldron, Wayne L.; Todt, Helge; Hamaguchi, Kenji; Kitamoto, Shunji

2012-01-01

Mu Columbae is a prototypical weak-wind O star for which we have obtained a high-resolution X-ray spectrum with the Chandra LETG/ACIS instrument and a low-resolution spectrum with Suzaku. This allows us, for the first time, to investigate the role of X-rays on the wind structure in a bona fide weak-wind system and to determine whether there actually is a massive hot wind. The X-ray emission measure indicates that the outflow is an order of magnitude greater than that derived from UV lines and is commensurate with the nominal wind-luminosity relationship for O stars. Therefore, the "weak-wind problem"--identified from cool wind UV/optical spectra--is largely resolved by accounting for the hot wind seen in X-rays. From X-ray line profiles, Doppler shifts, and relative strengths, we find that this weak-wind star is typical of other late O dwarfs. The X-ray spectra do not suggest a magnetically confined plasma-the spectrum is soft and lines are broadened; Suzaku spectra confirm the lack of emission above 2 keV. Nor do the relative line shifts and widths suggest any wind decoupling by ions. The He-like triplets indicate that the bulk of the X-ray emission is formed rather close to the star, within five stellar radii. Our results challenge the idea that some OB stars are "weak-wind" stars that deviate from the standard wind-luminosity relationship. The wind is not weak, but it is hot and its bulk is only detectable in X-rays.

Study on Microstructure and Mechanical Properties of Al-Li Based Alloys Processed by Extrusion.

Science.gov (United States)

Kim, Yong-Ho; Yoo, Hyo-Sang; Jung, Chang-Gi; Son, Hyeon-Taek

2018-03-01

Aluminum and its alloys, due to their low density, high specific strength and high corrosion resistance amongst various structural materials, are used in a wide range of industrial applications for different aqueous solutions. In the present study, we studied effects of Ce addition on microstructure and mechanical properties of Al-2Li-1Cu-0.8Mg-0.1Zr alloys. The melt was held at 780 °C for 20 min and poured into a mold. And as-cast Al alloys were hot-extruded into a plate that was 4 mm in thickness with a reduction ratio of 14:1. The extruded plates were held at 540 °C for 4 hr in water quenching to solution treatment them. As-extruded Al-2Li-1Cu-0.8Mg-0.1Zr-xCe (x = 0.3, 0.6, 0.9 and 1.2 wt.%) alloys are composed of Al, AlLi, AlCuLi and Al11Ce3 phases. By increasing the Ce content from 0 to 1.2 wt.%, the Al11Ce3 phase is increased, after solution treatment the AlLi and AlCuLi phases are decreased. With increasing Ce addition from 0 to 1.2 wt.%, the average grain size of the as-extruded Al alloys were decreased slightly from 100.7, 113.74, 84.3, 74.7 and 61.7 μm and ultimate tensile strength was decreased slightly from 267.59, 264.92, 237.40, 220.93 and 207.83 MPa at room temperature. After solution treatment, ultimate tensile strength was measured with 205.13, 198.12, 195.50, 198.27 and 208.01 MPa at room temperature.

Parasite distribution and early-stage encephalitis in Sarcocystis calchasi infections in domestic pigeons (Columba livia f. domestica).

Science.gov (United States)

Maier, Kristina; Olias, Philipp; Enderlein, Dirk; Klopfleisch, Robert; Mayr, Sylvia L; Gruber, Achim D; Lierz, Michael

2015-01-01

Pigeon protozoal encephalitis is a biphasic, neurologic disease of domestic pigeons (Columba livia f. domestica) caused by the apicomplexan parasite Sarcocystis calchasi. Despite severe inflammatory lesions of the brain, associated parasitic stages have only rarely been identified and the cause of the lesions is still unclear. The aim of this study was therefore to characterize the tissue distribution of S. calchasi within pigeons between the two clinical phases and during the occurrence of neurological signs. For this purpose, a semi-quantitative real-time polymerase chain reaction (PCR) was developed. Forty-five domestic pigeons were infected orally (via a cannula into the crop) with 200 S. calchasi sporocysts and euthanized in groups of three pigeons at intervals of 2 to 10 days over a period of 61 days. Tissue samples including brain and skeletal muscle were examined by histology, immunohistochemistry, and PCR. Schizonts were detected in the liver of one pigeon at day 10 post infection. A mild encephalitis was detected at day 20 post infection, around 4 weeks before the onset of neurological signs. At the same time, immature sarcocysts were present in the skeletal muscle. In seven pigeons a few sarcocysts were identified in the brain, but not associated with any lesion. These results suggest that the encephalitis is induced at a very early stage of the S. calchasi lifecycle rather than in the chronic phase of pigeon protozoal encephalitis. Despite the increasing severity of lesions in the central nervous system, the amount of sarcocysts did not increase. This supports the hypothesis of a delayed-type hypersensitivity response as the cause of the encephalitis. The study also demonstrated that S. calchasi DNA is detectable in tissues negative by histological methods, indicating a higher sensitivity of the real-time PCR.

Putative adult neurogenesis in two domestic pigeon breeds (Columba livia domestica): racing homer versus utility carneau pigeons.

Science.gov (United States)

Mazengenya, Pedzisai; Bhagwandin, Adhil; Nkomozepi, Pilani; Manger, Paul R; Ihunwo, Amadi O

2017-07-01

Generation of neurons in the brains of adult birds has been studied extensively in the telencephalon of song birds and few studies are reported on the distribution of PCNA and DCX in the telencephalon of adult non-song learning birds. We report here on adult neurogenesis throughout the brains of two breeds of adult domestic pigeons (Columba livia domestica), the racing homer and utility carneau using endogenous immunohistochemical markers proliferating cell nuclear antigen (PCNA) for proliferating cells and doublecortin (DCX) for immature and migrating neurons. The distribution of PCNA and DCX immunoreactivity was very similar in both pigeon breeds with only a few minor differences. In both pigeons, PCNA and DCX immunoreactivity was observed in the olfactory bulbs, walls of the lateral ventricle, telencephalic subdivisions of the pallium and subpallium, diencephalon, mesencephalon and cerebellum. Generally, the olfactory bulbs and telencephalon had more PCNA and DCX cells than other regions. Two proliferative hotspots were evident in the dorsal and ventral poles of the lateral ventricles. PCNA- and DCX-immunoreactive cells migrated radially from the walls of the lateral ventricle into the parenchyma. In most telencephalic regions, the density of PCNA- and DCX-immunoreactive cells increased from rostral to caudal, except in the mesopallium where the density decreased from rostral to middle levels and then increased caudally. DCX immunoreactivity was more intense in fibres than in cell bodies and DCX-immunoreactive cells included small granular cells, fusiform bipolar cells, large round and or polygonal multipolar cells. The similarity in the distribution of proliferating cells and new neurons in the telencephalon of the two breeds of pigeons may suggest that adult neurogenesis is a conserved trait as an ecological adaptation irrespective of body size.

Putative adult neurogenesis in two domestic pigeon breeds (Columba livia domestica: racing homer versus utility carneau pigeons

Directory of Open Access Journals (Sweden)

Pedzisai Mazengenya

2017-01-01

Full Text Available Generation of neurons in the brains of adult birds has been studied extensively in the telencephalon of song birds and few studies are reported on the distribution of PCNA and DCX in the telencephalon of adult non-song learning birds. We report here on adult neurogenesis throughout the brains of two breeds of adult domestic pigeons (Columba livia domestica, the racing homer and utility carneau using endogenous immunohistochemical markers proliferating cell nuclear antigen (PCNA for proliferating cells and doublecortin (DCX for immature and migrating neurons. The distribution of PCNA and DCX immunoreactivity was very similar in both pigeon breeds with only a few minor differences. In both pigeons, PCNA and DCX immunoreactivity was observed in the olfactory bulbs, walls of the lateral ventricle, telencephalic subdivisions of the pallium and subpallium, diencephalon, mesencephalon and cerebellum. Generally, the olfactory bulbs and telencephalon had more PCNA and DCX cells than other regions. Two proliferative hotspots were evident in the dorsal and ventral poles of the lateral ventricles. PCNA- and DCX-immunoreactive cells migrated radially from the walls of the lateral ventricle into the parenchyma. In most telencephalic regions, the density of PCNA- and DCX-immunoreactive cells increased from rostral to caudal, except in the mesopallium where the density decreased from rostral to middle levels and then increased caudally. DCX immunoreactivity was more intense in fibres than in cell bodies and DCX-immunoreactive cells included small granular cells, fusiform bipolar cells, large round and or polygonal multipolar cells. The similarity in the distribution of proliferating cells and new neurons in the telencephalon of the two breeds of pigeons may suggest that adult neurogenesis is a conserved trait as an ecological adaptation irrespective of body size.

Diffusion bonding of an aluminium alloy (AA 2124) reinforced with SiC whiskers, using AL-Li interlayers (AA 8090)

International Nuclear Information System (INIS)

Urena, A.; Gomez de Salazar, J.M.; Escalera, M.D.; Escriche, E.

1994-01-01

The use of an AL-Li alloy as interlayer for the diffusion bonding of an aluminium matrix composite reinforced with silicon carbide whiskers has been studied. The influence of the different welding parameters on the joint microstructure and mechanical strength has also been analyzed. Besides, the failure mechanisms of shear tested joints have been investigated using fractographic techniques. (Author) 9 refs

First-Time Knowledge Brokers in Health Care: The Experiences of Nurses and Allied Health Professionals of Bridging the Research-Practice Gap

Science.gov (United States)

Wright, Nicola

2013-01-01

This study describes the experiences of nurses and allied health professionals as first-time knowledge brokers, attempting to bridge the research-practice gap within health care. A qualitative study using in-depth interviews and documentary analysis was conducted. The data was analysed using a thematic analysis strategy. Participants were 17…

Mercury, arsenic, cadmium, chromium lead, and selenium in feathers of pigeon guillemots (Cepphus columba) from Prince William Sound and the Aleutian Islands of Alaska

International Nuclear Information System (INIS)

Burger, Joanna; Gochfeld, Michael; Sullivan, Kelsey; Irons, David

2007-01-01

Arsenic, cadmium, chromium, lead, manganese, mercury and selenium were analyzed in the feathers of pigeon guillemots (Cepphus columba) from breeding colonies in Prince William Sound and in the Aleutian Islands (Amchitka, Kiska) to test the null hypothesis that there were no differences in metal levels as a function of location, gender, or whether the birds were from oiled or unoiled areas in Prince William Sound. Birds from locations with oil from the Exxon Valdez Oil Spill in the environment had higher levels of cadmium and lead than those from unoiled places in Prince William Sound, but otherwise there were no differences in metal levels in feathers. The feathers of pigeon guillemots from Prince William Sound had significantly higher levels of cadmium and manganese, but significantly lower levels of mercury than those from Amchitka or Kiska in the Aleutians. Amchitka had the lowest levels of chromium, and Kiska had the highest levels of selenium. There were few gender-related differences, although females had higher levels of mercury and selenium in their feathers than did males. The levels of most metals are below the known effects levels, except for mercury and selenium, which are high enough to potentially pose a risk to pigeon guillemots and to their predators

Self-reported competence in long term care provision for adult cancer survivors: A cross sectional survey of nursing and allied health care professionals.

Science.gov (United States)

Faithfull, S; Samuel, Carol; Lemanska, Agnieszka; Warnock, Clare; Greenfield, Diana

2016-01-01

Cancer survival is increasing as patients live longer with a cancer diagnosis. This success has implications for health service provision in that increasing numbers of adults who have received cancer therapy are requiring monitoring and long-term health care by a wide range of practitioners. Given these recent trends there is a need to explore staff perceptions and confidence in managing the consequences of cancer diagnosis and treatment in cancer survivors to enhance an integrated cancer service delivery. This study examines the self-reported perceptions of competence in nurses and professionals allied to medicine providing survivorship services caring for adults after cancer treatment in both secondary and primary care. A cross sectional survey of the adult cancer workforce using a self-assessment tool for assessing confidence in providing long-term cancer patient management. This study was a health service evaluation. The study was conducted within the United Kingdom. Respondents were 618 health care professionals of these 368 were specialist adult cancer nurses in oncology and the community setting and 250 cancer allied health professionals. The survey tool was developed with experts in cancer management, nurses professionals allied to medicine such as physiotherapists and dieticians, educationalists, patient groups as well as health service managers. Competence was assessed in 4 domains clinical practice, symptom management, care co-ordination and proactive management. Perceptions of training needs were also ascertained. Data were collected using an Internet survey distributed through cancer services, community settings and professional institutions. In total 618 practitioners who responded were providing services for adults' 1-year post cancer therapy. Practitioners felt confident in managing psychosocial care and communicating with patients. Deficits in self-reported confidence were found in long-term medications management, care planning, long-term and

HR-MAS NMR allied to chemometric on Hancornia speciosa varieties differentiation

Energy Technology Data Exchange (ETDEWEB)

Flores, Igor S. [Instituto Federal de Goiás (IFG), Luziânia, GO (Brazil); Silva, Andressa K.; Chaves, Lazaro J.; Collevatti, Rosane G.; Lião, Luciano M., E-mail: lucianoliao@ufg.br [Universidade Federal de Goiás (UFG), Goiânia, GO (Brazil); Furquim, Leonnardo C. [Faculdade Objetivo, GO (Brazil); Castro, Carlos F.S. [Instituto Federal de Educação, Ciência e Tecnologia Goiano (IFGoiano), GO (Brazil)

2018-05-01

This work describes the potential of chemometric analyses applied to {sup 1}H high-resolution magic angle spinning nuclear magnetic resonance ({sup 1}H HR-MAS NMR) data for the chemotaxonomic investigation of Hancornia speciosa (Apocynaceae) varieties. This plant, popularly known as mangaba, has a complex morphological differentiation and thus chemical analyses can be used for their taxonomic classification. In comparison to traditional techniques, {sup 1}H HR-MAS NMR allied with chemometrics provided a simple and low cost method for chemotaxonomy. Leaves of four varieties of H. speciosa from a common garden experiment was studied and demonstrated that H. speciosa var. speciosa differs from others due to its specific metabolic profile, and var. pubescens was discriminated based on its high phenolic compound content. The distinction between the latter variety and gardineri is important once it allows for the selection of samples with greater commercial value, once they produce the largest and heaviest fruits. (author)

Aiming for a holistic integrated service for men diagnosed with prostate cancer - Definitions of standards and skill sets for nurses and allied healthcare professionals.

Science.gov (United States)

Lamb, Alastair D; Thompson, Sue; Kinsella, Netty; Gerbitz, Ingmar; Chapman, Elaine; Putt, Lisa; Bennett, Sophie; Thankappannair, Vineetha; Geoghegan, Lisa; Wright, Naomi; Stirton-Croft, Alison; Nixon, Penny; Styling, Andrew; Whitney, Diane; Hodgson, Lindsay; Punt, Lisa; Longmore, Jenny; Carter, Mike; Petch, Bill; Rimmer, Yvonne; Russell, Simon; Hughes-Davies, Luke; Mazhar, Danish; Shah, Nimish C; Gnanapragasam, Vincent J; Doble, Andrew; Bratt, Ola; Kastner, Christof

2017-08-01

To establish a comprehensive set of recommendations for the service structure and skill set of nurses and allied healthcare professionals in prostate cancer care. Using components of formal consensus methodology, a 30-member multidisciplinary panel produced 53 items for discussion relating to the provision of care for prostate cancer patients by specialist nurses and allied healthcare professionals. Items were developed by two rounds of email correspondence in which, first, items were generated and, second, items refined to form the basis of a consensus meeting which constituted the third round of review. The fourth and final round was an email review of the consensus output. The panel agreed on 33 items that were appropriate for recommendations to be made. These items were grouped under categories of "Environment" and "Patient Pathway" and included comments on training, leadership, communication and quality assessment as well as specific items related to prostate diagnosis clinics, radical treatment clinics and follow-up survivor groups. Specialist nurses and allied healthcare professionals play a vital role alongside urologists and oncologists to provide care to men with prostate cancer and their families. We present a set of standards and consensus recommendations for the roles and skill-set required for these practitioners to provide gold-standard prostate cancer care. These recommendations could form the basis for development of comprehensive integrated prostate cancer pathways in prostate cancer centres as well as providing guidance for any units treating men with prostate cancer. Copyright © 2017. Published by Elsevier Ltd.

Effects of human disturbance on nest placement of the woodpigeon (Columba palumbus): a case study from the Middle Atlas, Morocco.

Science.gov (United States)

Hanane, Saâd

2014-06-01

The woodpigeon (Columba palumbus) is a common and widespread bird in Morocco (North Africa). I examined, over 2 years (2010 and 2011), the breeding density and nest placement of this game species in relation to nest site habitat and degree of human disturbance. The study area was in the Middle Atlas Tighboula mountain forest, Morocco, in a disturbed and an undisturbed site. Using data collected in the 2 study sites, I aimed to identify the factors influencing the placement of nests within holm oak trees (Quercus rotundifolia) and their densities. I found that habitat structures, influenced by grazing disturbance, have affected nesting density and the location of nests of this species. Woodpigeons place their nests in a higher position (3.42 ± 0.19 m) when disturbance intensity is high and lower (1.68 ± 0.1 m) when disturbance intensity is low, and show higher nesting density in less disturbed zone (3.1 ± 0.4 nests/ha) than in highly disturbed zones (1.4 ± 0.2 nests/ha). Grazing disturbance could pose a threat to population persistence at a broader scale and could potentially reduce the abundance of this species by altering the composition and the structure of the forest nesting habitat. Further multi-scale studies are needed to assess the effects of different levels of grazing disturbance on woodpigeon nest density and placement, and to enhance our knowledge of the breeding behavior of this game species under variable environments. © 2013 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

Evolution of the internal friction in SIC particle reinforced 8090 Al-Li metal matrix composite; Evolucion de la friccion interna del material compuesto de matriz Al-Li 8090 reforzado con particulas de SiC

Energy Technology Data Exchange (ETDEWEB)

Gutierrez-Urrutia, I.; Gallego, I.; No, M. L.; San Juan, J. M.

2001-07-01

The present study has been undertaken to investigate the mechanisms of thermal stress relief at the range of temperatures below room temperature for the metal matrix composite Al-Li 8090/SiC. For this aim the experimental technique of internal friction has been used which has been showed up very effective. Several thermal cycles from 453 K to 100 K were used in order to measures the internal friction as well as the elastic modules of the material concluding that thermal stresses are relaxed by microplastic deformation around the reinforcements. It has been also related the variation in the elastic modules with the different levels of precipitation. (Author) 18 refs.

Graduate School of Nuclear and Allied Sciences, College of Basic and Applied Sciences, University of Ghana - Atomic - Annual Report 2015

International Nuclear Information System (INIS)

2015-01-01

The activities of the School of Nuclear and Allied Sciences (SNAS) for the year 2015 have been reported in this document. The report covers the administrative and academic activities of various departments, namely Department of Medical Physics; Department of Nuclear Agriculture and Radiation Processing; Department of Nuclear Engineering; Department of Nuclear Sciences and Applications; and Department of Nuclear Safety and Security.

Comparison of pigeon guillemot, Cepphus columba, blood parameters from oiled and unoiled areas of Alaska eight years after the Exxon Valdez oil spill

Science.gov (United States)

Seiser, P.E.; Duffy, L.K.; McGuire, David A.; Roby, D.D.; Golet, Gregory H.; Litzow, Michael A.

2000-01-01

In 1997, we compared the haematological and plasma biochemical profiles among populations of pigeon guillemots, Cepphus columba, in areas oiled and not oiled by the 1989 Exxon Valdez oil spill (EVOS) that occurred in Prince William Sound (PWS), Alaska. Pigeon guillemot populations in PWS were injured by EVOS and have not returned to pre-spill levels. If oil contamination is limiting recovery of pigeon guillemots in PWS, then we expected that blood parameters of pigeon guillemots would differ between oiled and unoiled areas and that these differences would be consistent with either toxic responses or lower fitness. We collected blood samples from chicks at approximately 20 and 30 days after hatching. Physiological changes associated with chick growth were noted in several blood parameters. We found that only calcium and mean cell volume were significantly different between the chicks in oiled and unoiled areas. Despite these differences, blood biomarkers provided little evidence of continuing oil injury to pigeon guillemot chicks, eight years after the EVOS. Preliminary data from adults indicated elevated aspartate aminotransferase activity in the adults from the oiled area, which is consistent with hepatocellular injury. Because adults have greater opportunities for exposure to residual oil than nestlings, we recommend studies that fully evaluate the health of adults residing in oiled areas. (C) 2000 Elsevier Science Ltd.

Phylogenetic evaluation of Geomyces and allies reveals no close relatives of Pseudogymnoascus destructans, comb nov, in bat hibernacula of eastern North America

Science.gov (United States)

Andrew M. Minnis; Daniel L. Lindner

2013-01-01

White-nose syndrome (WNS) of bats, caused by the fungus previously known as Geomyces destructans, has decimated populations of insectivorous bats in eastern North America. Recent work on fungi associated with bat hibernacula uncovered a large number of species of Geomyces and allies, far exceeding the number of described species....

Mapping the contribution of Allied Health Professions to the wider public health workforce: a rapid review of evidence-based interventions.

Science.gov (United States)

Davis, S Fowler; Enderby, P; Harrop, D; Hindle, L

2017-03-01

The objective was to identify a selection of the best examples of the public health contributions by Allied Health Professionals (AHPs) in order to encourage a wider awareness and participation from that workforce to public health practice. A mapping exercise was used to identify evidence-based interventions that could lead to health improvements across a population. A rapid review was undertaken to identify evidence, followed by a survey of Allied Health Profession (AHP) practitioners and an expert panel consensus method to select the examples of AHP public health interventions. Nine evidence-based interventions are identified and selected as examples of current AHP good practice. These examples represent a contribution to public health and include screening interventions, secondary prevention and risk management. This study contributes to a strategy for AHPs in public health by appraising the effectiveness and impact of some exemplar AHP practices that contribute to health improvement. There is a need for AHPs to measure the impact of their interventions and to demonstrate evidence of outcomes at population level. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Exploring the perspectives of allied health practitioners toward the use of journal clubs as a medium for promoting evidence-based practice: a qualitative study.

Science.gov (United States)

Lizarondo, Lucylynn M; Grimmer-Somers, Karen; Kumar, Saravana

2011-09-23

Research evidence suggests that journal clubs (JCs) are one approach which can be used to bridge the gap between research and clinical practice. However, there are issues which potentially threaten their viability such as on-going participation or compliance with attendance, which require further exploration. The objectives of this study are: to explore the views and perspectives of allied health practitioners (AHPs) regarding the use of any type of JC in promoting evidence-based practice (EBP); to identify ways in which an innovative model of JC developed by the International Centre for Allied Health Evidence (iCAHE) might be refined. A qualitative descriptive study utilising focus group interviews with various groups of AHP was undertaken-- those who have been exposed to the iCAHE JC model and those who have no experience of the iCAHE model (although they may have had exposure to other forms of JC). Maximum variation sampling was used to recruit participants for the study. Transcripts of focus groups were coded and distilled into content-related categories. Six focus groups with 39 AHPs were facilitated. Allied health practitioners perspectives' on JCs were classified in five broad categories: utility and benefits of a JC, elements of an effective and sustainable JC, barriers to participation, incentives for participation, and opportunities for improvement in the current iCAHE JC model. Overall, JCs were seen as a forum for reflective practice and keeping up-to-date with research evidence, and a venue for learning the processes involved in critical appraisal. Limited knowledge of statistics and heavy clinical workload were reported as barriers to participation in a JC. Strategies such as mentoring, strong support from managers, and providing CPD (continuing professional development) points can potentially address these barriers. Opportunities for refinement of the current iCAHE model were raised. This study suggests that a structured model of JC such as i

Reassessment of Allied Health Professionals' Level of Self-Efficacy in, Outcome Expectancy in, and Use of Evidence-Based Practice.

Science.gov (United States)

Wilkinson, Shelley A; Hills, Andrew P; Street, Steven J; Hinchliffe, Fiona

2016-01-01

Evidence-based practice (EBP) is fundamental to improving patient outcomes. Factors affecting EBP capabilities are linked with institutional culture and barriers, personal self-belief, and individual ability. To effect change in capabilities, interventions must target barriers and be informed by behaviour change theory. This study measured the effect of training and organisational change on EBP measures amongst allied health professionals. All allied health staff (n=196) employed across the Mater Health Services (Brisbane, Queensland) were invited to complete a survey assessing EBP self-efficacy, outcome expectancy and use, as well as EBP training undertaken. Data were compared with those of surveys from 2010 and 2011. Response rate was 70.9% (n=139/196); 32 staff completed all surveys. Significant improvements were observed in staff undertaking training (EBP, p=0.008; research design and analysis, p=0.003) since the first survey. The significant increase in EBP self-efficacy that occurred from T1 to T2 remained at T3 (p=0.008). Fewer between-department differences were observed over time. This study identified sustained EBP self-efficacy improvements in this cohort and found that between-department differences have virtually disappeared. Ongoing interventions are required to sustain and improve staff's belief in their ability to deliver EBP.

Knowledge and Attitudes of Allied Health Professional Students regarding the Stroke Rehabilitation Team and the Role of the Speech and Language Therapist

Science.gov (United States)

Byrne, Aine; Pettigrew, Catharine M.

2010-01-01

Background: One of the major barriers to effective team working among healthcare professionals is a lack of knowledge of each other's roles. The importance of understanding Irish healthcare students' attitudes towards team working and each other's roles led to the development of this study. Aims: The aims were to investigate allied health…

Cost Effective Analysis of New Markets: First Steps of Enrollment Management for Nursing and Allied Health Programs. AIR 1997 Annual Forum Paper.

Science.gov (United States)

Coyne, Thomas J.; Nordone, Ronald; Donovan, Joseph W.; Thygeson, William

This paper describes the initial analyses needed to help institutions of higher education plan majors in nursing and allied health as institutions look for new markets based on demographic and employment factors. Twelve variables were identified and weighted to describe an ideal recruitment market. Using a three-phase process, potential U.S.…

A comparative analysis of the categorization of multidimensional stimuli: I. Unidimensional classification does not necessarily imply analytic processing; evidence from pigeons (Columba livia), squirrels (Sciurus carolinensis), and humans (Homo sapiens).

Science.gov (United States)

Wills, A J; Lea, Stephen E G; Leaver, Lisa A; Osthaus, Britta; Ryan, Catriona M E; Suret, Mark B; Bryant, Catherine M L; Chapman, Sue J A; Millar, Louise

2009-11-01

Pigeons (Columba livia), gray squirrels (Sciurus carolinensis), and undergraduates (Homo sapiens) learned discrimination tasks involving multiple mutually redundant dimensions. First, pigeons and undergraduates learned conditional discriminations between stimuli composed of three spatially separated dimensions, after first learning to discriminate the individual elements of the stimuli. When subsequently tested with stimuli in which one of the dimensions took an anomalous value, the majority of both species categorized test stimuli by their overall similarity to training stimuli. However some individuals of both species categorized them according to a single dimension. In a second set of experiments, squirrels, pigeons, and undergraduates learned go/no-go discriminations using multiple simultaneous presentations of stimuli composed of three spatially integrated, highly salient dimensions. The tendency to categorize test stimuli including anomalous dimension values unidimensionally was higher than in the first set of experiments and did not differ significantly between species. The authors conclude that unidimensional categorization of multidimensional stimuli is not diagnostic for analytic cognitive processing, and that any differences between human's and pigeons' behavior in such tasks are not due to special features of avian visual cognition.

Oceans apart, yet connected: Findings from a qualitative study on professional supervision in rural and remote allied health services

OpenAIRE

Ducat, Wendy; Martin, Priya; Kumar, Saravana; Burge, Vanessa; Abernathy, LuJuana

2015-01-01

Abstract Objective Improving the quality and safety of health care in Australia is imperative to ensure the right treatment is delivered to the right person at the right time. Achieving this requires appropriate clinical governance and support for health professionals, including professional supervision. This study investigates the usefulness and effectiveness of and barriers to supervision in rural and remote Queensland. Design As part of the evaluation of the Allied Health Rural and Remote ...

Integrating professional behavior development across a professional allied health curriculum.

Science.gov (United States)

Tsoumas, Linda J; Pelletier, Deborah

2007-01-01

Professional behaviors are an integral part of clinical practice in all allied health and medical fields. A systematic process for instruction, the education, and development of professional behaviors, cannot be taught in the same way that memorization of human anatomy or medical terminology is taught. One cannot expect professional behaviors to just appear in an individual upon graduation and entry into a health care field. Professional behavior development is an essential component of physical therapy professional education and is clearly defined through the guiding documents of the American Physical Therapy Association, which include 'A Normative Model of Physical Therapist Professional Education,' 'Evaluative Criteria for Accreditation of Education Programs for the Preparation of Physical Therapists,' and the 'Guide to Physical Therapist Practice.' Building a comprehensive and progressive curricular thread for professional behaviors can pose a challenge for a professional program and the core faculty. This paper will present a curricular model of weaving professional behaviors into a core entry-level professional curriculum using a specific curricular thread, activities for different levels of students, and assessment at each point in the path. This paper will demonstrate the potential for universal application of a professional behaviors.

Experimental infection with highly pathogenic H5N8 avian influenza viruses in the Mandarin duck (Aix galericulata) and domestic pigeon (Columba livia domestica).

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Kwon, Jung-Hoon; Noh, Yun Kyung; Lee, Dong-Hun; Yuk, Seong-Su; Erdene-Ochir, Tseren-Ochir; Noh, Jin-Yong; Hong, Woo-Tack; Jeong, Jei-Hyun; Jeong, Sol; Gwon, Gyeong-Bin; Song, Chang-Seon; Nahm, Sang-Soep

2017-05-01

Wild birds play a major role in the evolution, maintenance, and dissemination of highly pathogenic avian influenza viruses (HPAIV). Sub-clinical infection with HPAI in resident wild birds could be a source of dissemination of HPAIV and continuous outbreaks. In this study, the pathogenicity and infectivity of two strains of H5N8 clade 2.3.4.4 virus were evaluated in the Mandarin duck (Aix galericulata) and domestic pigeon (Columba livia domestica). None of the birds experimentally infected with H5N8 viruses showed clinical signs or mortality. The H5N8 viruses efficiently replicated in the virus-inoculated Mandarin ducks and transmitted to co-housed Mandarin ducks. Although relatively high levels of viral shedding were noted in pigeons, viral shedding was not detected in some of the pigeons and the shedding period was relatively short. Furthermore, the infection was not transmitted to co-housed pigeons. Immunohistochemical examination revealed the presence of HPAIV in multiple organs of the infected birds. Histopathological evaluation showed the presence of inflammatory responses primarily in HPAIV-positive organs. Our results indicate that Mandarin ducks and pigeons can be infected with H5N8 HPAIV without exhibiting clinical signs; thus, they may be potential healthy reservoirs of the H5N8 HPAIV. Copyright © 2017 Elsevier B.V. All rights reserved.

Free-Ranging Synanthropic Birds (Ardea alba and Columba livia domestica) as Carriers of Salmonella spp. and Diarrheagenic Escherichia coli in the Vicinity of an Urban Zoo.

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de Oliveira, Mirela C V; Camargo, Beatriz Q; Cunha, Marcos P V; Saidenberg, Andre Becker; Teixeira, Rodrigo H F; Matajira, Carlos E C; Moreno, Luisa Z; Gomes, Vasco T M; Christ, Ana P G; Barbosa, Mikaela R F; Sato, Maria I Z; Moreno, Andrea M; Knöbl, Terezinha

2018-01-01

The presence of free-ranging urban birds is a risk factor for transmitting pathogens to captive animals and humans alike, including Salmonella spp. and diarrheagenic Escherichia coli. Cloacal swabs from 156 synanthropic Great egrets (Ardea alba) and feral pigeons (Columba livia domestica) that inhabit the surroundings of an urban zoo were processed for the identification of Salmonella spp. and diarrheagenic E. coli pathotypes. Bacterial species identification and genotypic characterization employed the matrix-assisted laser desorption ionization-time of flight mass spectrometry and PCR techniques, respectively, comparing their phylogenetic profiles through amplified fragment length polymorphism (AFLP) analysis. A total of 11 birds were positive for Salmonella Typhimurium (7%) and 9 individuals (5.8%) for diarrheagenic E. coli (enteropathogenic E. coli/Shiga-toxin producing E. coli [EPEC/STEC]) strains. S. Typhimurium strains presented highly similar AFLP profiles (85-100%), whereas EPEC/STEC strains showed more polymorphism. The results show free-ranging birds as carriers for both microorganisms in a zoo environment in Brazil for the first time and suggest these species as possible sources of infection to other animals as well as exposing personnel and visitors to potential zoonotic microorganisms. The presence of carriers highlights the importance of a surveillance system and the need for preventive measures to avoid attracting growing number of synanthropic avian species.

First Universities Allied for Essential Medicines (UAEM) Neglected Diseases and Innovation Symposium.

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Musselwhite, Laura W; Maciag, Karolina; Lankowski, Alex; Gretes, Michael C; Wellems, Thomas E; Tavera, Gloria; Goulding, Rebecca E; Guillen, Ethan

2012-01-01

Universities Allied for Essential Medicines organized its first Neglected Diseases and Innovation Symposium to address expanding roles of public sector research institutions in innovation in research and development of biomedical technologies for treatment of diseases, particularly neglected tropical diseases. Universities and other public research institutions are increasingly integrated into the pharmaceutical innovation system. Academic entities now routinely undertake robust high-throughput screening and medicinal chemistry research programs to identify lead compounds for small molecule drugs and novel drug targets. Furthermore, product development partnerships are emerging between academic institutions, non-profit entities, and biotechnology and pharmaceutical companies to create diagnostics, therapies, and vaccines for diseases of the poor. With not for profit mission statements, open access publishing standards, open source platforms for data sharing and collaboration, and a shift in focus to more translational research, universities and other public research institutions are well-placed to accelerate development of medical technologies, particularly for neglected tropical diseases.

Histologic Evaluation of Critical Size Defect Healing With Natural and Synthetic Bone Grafts in the Pigeon ( Columba livia ) Ulna.

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Tunio, Ahmed; Jalila, Abu; Goh, Yong Meng; Shameha-Intan; Shanthi, Ganabadi

2015-06-01

Fracture and bone segment loss are major clinical problems in birds. Achieving bone formation and clinical union in a fracture case is important for the survival of the bird. To evaluate the efficacy of bone grafts for defect healing in birds, 2 different bone grafts were investigated in the healing of a bone defect in 24 healthy pigeons ( Columba livia ). In each bird, a 1-cm critical size defect (CSD) was created in the left ulna, and the fracture was stabilized with external skeletal fixation (ESF). A graft of hydroxyapatite (HA) alone (n = 12 birds) or demineralized bone matrix (DBM) combined with HA (n = 12 birds) was implanted in the CSD. The CSD healing was evaluated at 3 endpoints: 3, 6, and 12 weeks after surgery. Four birds were euthanatized at each endpoint from each treatment group, and bone graft healing in the ulna CSD was evaluated by histologic examination. The CSD and graft implants were evaluated for quality of union, cortex development, and bone graft incorporation. Results showed no graft rejection in any bird, and all birds had connective tissue formation in the defect because of the bone graft application. These results suggest that bone defect healing can be achieved by a combination of osteoinductive and osteoconductive bone graft materials for clinical union and new bone regeneration in birds. The combination of DBM and HA resulted in a better quality bone graft (P < .05) than did HA alone, but there was no significant differences in cortex development or bone graft incorporation at 3, 6, or 12 weeks. From the results of this study, we conclude that HA bone grafts, alone or in combination with DBM, with external skeletal fixation is suitable and safe for bone defect and fracture treatment in pigeons.

Newly graduated nurses' job satisfaction: comparison with allied hospital professionals, social workers, and elementary school teachers.

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Park, Mihyun; Lee, Ji Yun; Cho, Sung-Hyun

2012-09-01

The purposes of this study are to examine differences in job satisfaction among professional groups including nurses, allied hospital professionals, social workers, and elementary school teachers, and to identify specific characteristics of job satisfaction of nurses. The study design was a cross-sectional exploratory study using secondary data analysis with the 2009 Graduates Occupational Mobility Survey. The sample was female new graduates. The differences in job satisfaction among professional groups were analyzed using logistic regression (satisfied vs. not satisfied). Overall, 41.5% of nurses, 50.1% of allied hospital professionals, 58.2% of social workers, and 89% of elementary school teachers were satisfied with their job. Nurses were significantly less satisfied than the other professionals in 5 of the 11 job characteristics and had the lowest odds ratio (OR) when compared with elementary school teachers: work content (OR = 0.197, 95% CI [0.128, 0.304]), physical work environment (OR = 0.353, 95% CI [0.236, 0.529]), working hours (OR = 0.054, 95% CI [0.033, 0.088]), personal growth (OR = 0.242, 95% CI [0.160, 0.366]), and autonomy (OR = 0.188, 95% CI [0.123, 0.288]). Work content, physical work environment, interpersonal relationship, advancement system, and autonomy were significantly associated with the overall job satisfaction of nurses. Relatively dissatisfying job characteristics in nursing work environment that were significant predictors for nurses' job satisfaction should be improved. Newly graduated nurses are at risk for job dissatisfaction. This can result in high turnover rates and can exacerbate the nursing shortage. Efforts to improve the work environment are needed. Copyright © 2012. Published by Elsevier B.V.

Protection From Radiation Of Allied Health Professionals

International Nuclear Information System (INIS)

Medvedec, M.

2015-01-01

According to the Croatian legislators, but not to the International (ISCO-08) and National (NKZ-10) Standard Classification of Occupations, university degree health professionals are limited to those individuals who have health-orientated education gained at the School of Medicine, School of Dental Medicine, Faculty of Pharmacy and Biochemistry, and study programs of Speech and Language Pathology. All other clinical scientists are considered as university degree non-health professionals who participate in diagnostic and therapeutic procedures, i.e. as allied health professionals. The objective of this paper is to discuss the status of university degree health associates within the Croatian health care system. The latest Ordinance on job titles/positions and coefficients of job complexity (i.e. basic salary coefficients) in public services provides only one coefficient (1.571) for clinical physicists, psychologists, biologists etc., and just three coefficients (1.445, 1.513, 1.571) for clinical engineers, social workers etc., at the bottom of the coefficients scale of all clinical staff completed different university studies of equal duration in years and/or workloads in European Credit Transfer and Accumulation System (ECTS) credits. Simultaneously, there are 30 coefficients (1.659-2.361) for health professionals, meticulously taking into account all possible combinations of their employment in state hospital/institute or not, obtained B.Sc., M.Sc. or Ph.D. degrees, titles of primarius, specialist or subspecialist, etc. Since 750 university degree health associates make currently only about 1 percent of the Croatian health workforce, any discrimination among clinical staff is unnecessary. Full regulation and appreciation of all professions, equal opportunities of continuing professional education and training, as well as career advancement (internship, residency, sub-specialization, postgraduate specialist programs, etc.) should be facilitated and provided to all

Curricular transformation of health professions education in Tanzania: the process at Muhimbili University of Health and Allied Sciences (2008-2011).

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Ngassapa, Olipa D; Kaaya, Ephata E; Fyfe, Molly V; Lyamuya, Eligius F; Kakoko, Deodatus C; Kayombo, Edmund J; Kisenge, Rodrick R; Loeser, Helen; Mwakigonja, Amos R; Outwater, Anne H; Martin-Holland, Judy; Mwambete, Kennedy D; Kida, Irene; Macfarlane, Sarah B

2012-01-01

Tanzania requires more health professionals equipped to tackle its serious health challenges. When it became an independent university in 2007, Muhimbili University of Health and Allied Sciences (MUHAS) decided to transform its educational offerings to ensure its students practice competently and contribute to improving population health. In 2008, in collaboration with the University of California San Francisco (UCSF), all MUHAS's schools (dentistry, medicine, nursing, pharmacy, and public health and social sciences) and institutes (traditional medicine and allied health sciences) began a university-wide process to revise curricula. Adopting university-wide committee structures, procedures, and a common schedule, MUHAS faculty set out to: (i) identify specific competencies for students to achieve by graduation (in eight domains, six that are inter-professional, hence consistent across schools); (ii) engage stakeholders to understand adequacies and inadequacies of current curricula; and (iii) restructure and revise curricula introducing competencies. The Tanzania Commission for Universities accredited the curricula in September 2011, and faculty started implementation with first-year students in October 2011. We learned that curricular revision of this magnitude requires: a compelling directive for change, designated leadership, resource mobilization inclusion of all stakeholders, clear guiding principles, an iterative plan linking flexible timetables to phases for curriculum development, engagement in skills training for the cultivation of future leaders, and extensive communication.

Comparison of a Point-of-Care Glucometer and a Laboratory Autoanalyzer for Measurement of Blood Glucose Concentrations in Domestic Pigeons ( Columba livia domestica).

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Mohsenzadeh, Mahdieh Sadat; Zaeemi, Mahdieh; Razmyar, Jamshid; Azizzadeh, Mohammad

2015-09-01

Biochemical analysis is necessary for diagnosis and monitoring of diseases in birds; however, the small volume of blood that can be safely obtained from small avian species often limits laboratory diagnostic testing. Consequently, a suitable methodology requiring only a small volume of blood must be used. This study was designed to compare blood glucose concentrations in domestic pigeons ( Columba livia domestica) as measured by a commercial, handheld, human glucometer and a standard autoanalyzer. During the first phase of the study, whole blood samples obtained from 30 domestic pigeons were used to measure the blood glucose concentration with a glucometer, the packed cell volume (PCV), and the total erythrocyte count (nRBC). Plasma separated from the each sample was then used to obtain the plasma glucose concentration with the autoanalyzer. During the second phase of the study, 30 pigeons were assigned to 2 equal groups (n = 15). Hypoglycemia or hyperglycemia was induced in each group by intravenous injection of insulin or glucose, respectively. Blood was collected and processed, and glucose concentrations, PCV, and nRBC were measured as previously described. Linear-regression models demonstrated a significant relationship between results measured by the glucometer and autoanalyzer results from normoglycemic (correlation coefficient [R] = 0.43, P = .02), hypoglycemic (R = 0.95; P < .001), and hyperglycemic (R = 0.81; P < .001) birds. The results of this study suggest that we can predict the real blood-glucose concentration of pigeons by using results obtained by a glucometer.

Immunohistochemical localization of cocaine- and amphetamine-regulated transcript peptide (CARTp) in the brain of the pigeon (Columba livia) and zebra finch (Taeniopygia guttata).

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Gutierrez-Ibanez, Cristian; Iwaniuk, Andrew N; Jensen, Megan; Graham, David J; Pogány, Ákos; Mongomery, Benjamin C; Stafford, James L; Luksch, Harald; Wylie, Douglas R

2016-12-15

Cocaine- and amphetamine-regulated transcript peptides (CARTp) are neuropeptides that act as neurotransmitters in the brain of vertebrates. The expression of CARTp has been characterized in teleosts, amphibians, and several mammalian species, but comparative data in reptiles and birds are nonexistent. In this study, we show the distribution of immunoreactivity against CART peptides (CARTp-ir) in the brains of two bird species: the pigeon (Columba livia) and zebra finch (Taeniopygia guttata). We found CARTp-ir cells and terminals in the brains of both, but no major differences between the two species. As in mammals, teleost fish, and amphibians, CARTp-ir terminals and cells were abundant in subpallial regions, particularly the striatum and nucleus accumbens. We also found CARTp-ir cells and terminals in the hypothalamus, and a large number of CARTp-ir terminals in the substantia nigra, ventral tegmental area, periaqueductal gray, parabrachial nucleus, and dorsal vagal complex. However, in contrast to other vertebrates, CARTp-ir was not found in the olfactory bulb. In addition there was almost no CARTp-ir in the pallium or the hippocampal formation, and little CARTp-ir in the cerebellum. The conserved expression of CARTp in the subpallium, hypothalamus, and dorsal vagal complex of birds suggests that some of the functions of CARTp, such as regulation of food intake and interactions with the social control network and mesolimbic reward system, are conserved among vertebrates. J. Comp. Neurol. 524:3747-3773, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Influences on students' assistive technology use at school: the views of classroom teachers, allied health professionals, students with cerebral palsy and their parents.

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Karlsson, Petra; Johnston, Christine; Barker, Katrina

2017-09-07

This study explored how classroom teachers, allied health professionals, students with cerebral palsy, and their parents view high-tech assistive technology service delivery in the classroom. Semi-structured interviews with six classroom teachers and six parents and their children were conducted. Additionally, two focus groups comprising 10 occupational therapists and six speech pathologists were carried out. Ethical and confidentiality considerations meant that the groups were not matched. Results revealed that it is often untrained staff member who determine students' educational needs. The participants' experiences suggested that, particularly in mainstream settings, there is a need for support and guidance from a professional with knowledge of assistive technology who can also take a lead and guide classroom teachers in how to meet students' needs. Students' motivation to use the technology was also found to be critical for its successful uptake. The study points to the need for classroom teachers to be given sufficient time and skill development opportunities to enable them to work effectively with assistive technology in the classroom. The participants' experiences suggest that such opportunities are not generally forthcoming. Only in this way can it be ensured that students with disabilities receive the education that is their right. Implications for Rehabilitation Classroom teachers, allied health professionals, students, parents need ongoing support and opportunities to practise operational, strategic and linguistic skills with the assistive technology equipment. System barriers to the uptake of assistive technology need to be addressed. To address the lack of time available for training, programing and other support activities around assistive technology, dedicated administrative support is crucial. Professional development around the use of the quality low cost ICF-CY checklist is recommended for both school and allied health staff.

Graduate School of Nuclear and Allied Sciences College of Basic And Applied Sciences, University of Ghana - Atomic, Annual Report-2014

International Nuclear Information System (INIS)

2014-01-01

The School of Nuclear and Allied Sciences 2014 annual report provides an overview of activities undertaken during the year. It also acknowlegdes the contributions of various departments, namely, Department of Medical Physics, Department of Nuclear Agriculture and Radiation Processing, Department of Nuclear Engineering, Department of Nuclear Sciences and Applications, Department of Nuclear Safety and Security and the Office of International Programmes. Also presented are titles of student research projects and publications of staff.

Evolution of the premaxillary fraenum and substratum in snubnose darters and allies (Percidae: Etheostoma).

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Ciccotto, P J; Mendelson, T C

2015-10-01

Darters (Percidae: Etheostomatinae), a species-rich group of North American freshwater fishes, vary in the presence of a premaxillary fraenum, a strip of skin that connects the premaxillary bones to the snout, and it is hypothesized that this trait is a trophic adaptation to particular substrata. Ancestral state reconstructions and analyses of phylogenetic associations between presence of the premaxillary fraenum and preferred stream substratum were conducted in a clade of closely related darters (snubnose darters and allies) that vary in morphology and habitat preferences. The most recent common ancestor of this clade was inferred to possess a fraenum and to inhabit rocky substrata, consistent with previous hypotheses, but a significant correlation between fraenum presence and substratum type across the phylogeny was not found. © 2015 The Fisheries Society of the British Isles.

Evaluation of gastrointestinal tract transit times using barium-impregnated polyethylene spheres and barium sulfate suspension in a domestic pigeon (Columba livia) model.

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Bloch, Rebecca A; Cronin, Kimberly; Hoover, John P; Pechman, Robert D; Payton, Mark E

2010-03-01

Barium impregnated polyethylene spheres (BIPS) are used in small animal medicine as an alternative to barium sulfate for radiographic studies of the gastrointestinal tract. To determine the usefulness of BIPS as an alternative to barium suspension in measuring gastrointestinal (GI) transit time for avian species, ventrodorsal radiographs were used to follow the passage of BIPS and 30% barium sulfate suspension through the GI tracts of domestic pigeons (Columba livia). Gastrointestinal transit times of thirty 1.5-mm BIPS administered in moistened gelatin capsules and 30% barium sulfate suspension gavaged into the crop were compared in 6 pigeons. Although the barium suspension passed out of the GI tract of all pigeons within 24 hours, the 1.5-mm BIPS remained in the ventriculus for 368.0 +/- 176.8 hours and did not clear the GI tract for 424.0 +/- 204.6 hours. Although the times for passage of BIPS and 30% barium sulfate suspension from the crop into the ventriculus were not significantly different (P = .14), the times for passage of BIPS from the ventriculus into the large intestine-cloaca and for clearance from the GI tract of the pigeons were significantly longer (P barium sulfate suspension. From the results of this study, we conclude that BIPS are not useful for radiographically evaluating GI transit times in pigeons and are unlikely to be useful in other avian species that have a muscular ventriculus. BIPS may or may not be useful for evaluating GI transit times in species that lack a muscular ventriculus.

Piezoelectric motor development at AlliedSignal Inc., Kansas City Division

Science.gov (United States)

Pressly, Robert B.; Mentesana, Charles P.

1994-11-01

The Kansas City Division of AlliedSignal Inc. has been investigating the fabrication and use of piezoelectric motors in mechanisms for United States Department of Energy (DOE) weapons applications for about four years. These motors exhibit advantages over solenoids and other electromagnetic actuators. Prototype processes have been developed for complete fabrication of motors from stock materials, including abrasive machining of piezoelectric ceramics and more traditional machining of other motor components, electrode plating and sputtering, electric poling, cleaning, bonding and assembly. Drive circuits have been fabricated and motor controls are being developed. Laboratory facilities have been established for electrical/mechanical testing and evaluation of piezo materials and completed motors. Recent project efforts have focused on the potential of piezoelectric devices for commercial and industrial use. A broad range of various motor types and application areas has been identified, primarily in Japan. The Japanese have been developing piezo motors for many years and have more recently begun commercialization. Piezoelectric motor and actuator technology is emerging in the United States and quickly gaining in commercial interest. The Kansas City Division is continuing development of piezoelectric motors and actuators for defense applications while supporting and participating in the commercialization of piezoelectric devices with private industry through various technology transfer and cooperative development initiatives.

Structure-Property Correlations in Al-Li Alloy Integrally Stiffened Extrusions

Science.gov (United States)

Hales, Stephen J.; Hafley, Robert A.

2001-01-01

The objective of this investigation was to establish the relationship between mechanical property anisotropy, microstructure and crystallographic texture in integrally 'T'-stiffened extruded panels fabricated from the Al-Li alloys 2195, 2098 and 2096. In-plane properties were measured as a function of orientation at two locations in the panels, namely mid-way between (Skin), and directly beneath (Base), the integral 'T' stiffeners. The 2195 extrusion exhibited the best combination of strength and toughness, but was the most anisotropic. The 2098 extrusion exhibited lower strength and comparable toughness, but was more isotropic than 2195. The 2096 extrusion exhibited the lowest strength and poor toughness, but was the most isotropic. All three alloys exhibited highly elongated grain structures and similar location-dependent variations in grain morphology. The textural characteristics comprised a beta + fiber texture, similar to rolled product, in the Skin regions and alpha + fiber texture, comparable to axisymmetric extruded product, in the Base regions. In an attempt to quantitatively correlate texture with yield strength anisotropy, the original 'full constraint' Taylor model and a variant of the 'relaxed constraint' model, explored by Wert et al., were applied to the data. A comparison of the results revealed that the Wert model was consistently more accurate than the Taylor model.

Modelling of anisotropy for Al-Li 2099 T83 extrusions and effect of precipitate density

International Nuclear Information System (INIS)

Bois-Brochu, Alexandre; Blais, Carl; Tchitembo Goma, Franck Armel; Larouche, Daniel

2016-01-01

The development of aluminum-lithium alloys for aerospace applications requires a thorough understanding of how processing and product geometry impact their microstructure, texture and mechanical properties. The anisotropy of the mechanical properties is in part related to the deformation texture formed during thermo-mechanical processing. In this study, two different extrusions of Al-Li 2099 T83 were characterized, a cylindrical extrusion and an integrally stiffened panel (ISP). A model is proposed to predict mechanical properties and their anisotropy as a function of the <111> fiber texture. Furthermore, the volume fraction of precipitates was measured in zones of high anisotropy (cylindrical extrusion) and low anisotropy (ISP). Results show that there is no significant difference between the two parts concerning volume fraction of precipitates.

Modelling of anisotropy for Al-Li 2099 T83 extrusions and effect of precipitate density

Energy Technology Data Exchange (ETDEWEB)

Bois-Brochu, Alexandre, E-mail: Alexandre.Bois-Brochu.1@ulaval.ca; Blais, Carl, E-mail: Carl.Blais@gmn.ulaval.ca; Tchitembo Goma, Franck Armel, E-mail: Franck-Armel.Tchitembo-Goma.1@ulaval.ca; Larouche, Daniel, E-mail: Daniel.Larouche@gmn.ulaval.ca

2016-09-15

The development of aluminum-lithium alloys for aerospace applications requires a thorough understanding of how processing and product geometry impact their microstructure, texture and mechanical properties. The anisotropy of the mechanical properties is in part related to the deformation texture formed during thermo-mechanical processing. In this study, two different extrusions of Al-Li 2099 T83 were characterized, a cylindrical extrusion and an integrally stiffened panel (ISP). A model is proposed to predict mechanical properties and their anisotropy as a function of the <111> fiber texture. Furthermore, the volume fraction of precipitates was measured in zones of high anisotropy (cylindrical extrusion) and low anisotropy (ISP). Results show that there is no significant difference between the two parts concerning volume fraction of precipitates.

Transcriptomic Analysis Identifies Candidate Genes Related to Intramuscular Fat Deposition and Fatty Acid Composition in the Breast Muscle of Squabs (Columba

Directory of Open Access Journals (Sweden)

Manhong Ye

2016-07-01

Full Text Available Despite the fact that squab is consumed throughout the world because of its high nutritional value and appreciated sensory attributes, aspects related to its characterization, and in particular genetic issues, have rarely been studied. In this study, meat traits in terms of pH, water-holding capacity, intramuscular fat content, and fatty acid profile of the breast muscle of squabs from two meat pigeon breeds were determined. Breed-specific differences were detected in fat-related traits of intramuscular fat content and fatty acid composition. RNA-Sequencing was applied to compare the transcriptomes of muscle and liver tissues between squabs of two breeds to identify candidate genes associated with the differences in the capacity of fat deposition. A total of 27 differentially expressed genes assigned to pathways of lipid metabolism were identified, of which, six genes belonged to the peroxisome proliferator-activated receptor signaling pathway along with four other genes. Our results confirmed in part previous reports in livestock and provided also a number of genes which had not been related to fat deposition so far. These genes can serve as a basis for further investigations to screen markers closely associated with intramuscular fat content and fatty acid composition in squabs. The data from this study were deposited in the National Center for Biotechnology Information (NCBI’s Sequence Read Archive under the accession numbers SRX1680021 and SRX1680022. This is the first transcriptome analysis of the muscle and liver tissue in Columba using next generation sequencing technology. Data provided here are of potential value to dissect functional genes influencing fat deposition in squabs.

Managerial leadership for research use in nursing and allied health care professions: a narrative synthesis protocol.

Science.gov (United States)

Gifford, Wendy A; Holyoke, Paul; Squires, Janet E; Angus, Douglas; Brosseau, Lucie; Egan, Mary; Graham, Ian D; Miller, Carol; Wallin, Lars

2014-06-05

Nurses and allied health care professionals (physiotherapists, occupational therapists, speech and language pathologists, dietitians) form more than half of the clinical health care workforce and play a central role in health service delivery. There is a potential to improve the quality of health care if these professionals routinely use research evidence to guide their clinical practice. However, the use of research evidence remains unpredictable and inconsistent. Leadership is consistently described in implementation research as critical to enhancing research use by health care professionals. However, this important literature has not yet been synthesized and there is a lack of clarity on what constitutes effective leadership for research use, or what kinds of intervention effectively develop leadership for the purpose of enabling and enhancing research use in clinical practice. We propose to synthesize the evidence on leadership behaviours amongst front line and senior managers that are associated with research evidence by nurses and allied health care professionals, and then determine the effectiveness of interventions that promote these behaviours. Using an integrated knowledge translation approach that supports a partnership between researchers and knowledge users throughout the research process, we will follow principles of knowledge synthesis using a systematic method to synthesize different types of evidence involving: searching the literature, study selection, data extraction and quality assessment, and analysis. A narrative synthesis will be conducted to explore relationships within and across studies and meta-analysis will be performed if sufficient homogeneity exists across studies employing experimental randomized control trial designs. With the engagement of knowledge users in leadership and practice, we will synthesize the research from a broad range of disciplines to understand the key elements of leadership that supports and enables research use

Descrição da artéria celíaca em pombos domésticos (Columba livia

Directory of Open Access Journals (Sweden)

Marcelo Ismar Santana

2012-03-01

Full Text Available http://dx.doi.org/10.5007/2175-7925.2012v25n2p125 O presente estudo objetivou definir a origem e a distribuição da artéria celíaca e de seus ramos colaterais em 15 aves da espécie Columba livia, cedidas pelo Centro de Controle de Zoonoses de Brasília. Com a finalidade de marcar o sistema arterial dos espécimes, o tronco braquiocefálico esquerdo foi canulado e injetado com solução aquosa de látex corado. Posteriormente, procedeu-se a fixação das aves com solução aquosa de formol 10% e a dissecação com instrumentos adequados, obtendo-se os resultados a seguir. A artéria celíaca originou-se da face ventral da aorta descendente. O primeiro ramo colateral surgiu da própria artéria celíaca, constituindo a artéria esofágica. Posteriormente, artéria celíaca se bifurcou em dois ramos, denominados ramo esquerdo da artéria celíaca e ramo direito da artéria celíaca. O ramo esquerdo emitiu a artéria proventricular ventral, seguida das artérias esplênicas, da artéria proventricular dorsal e da artéria hepática esquerda. Por fim, o ramo esquerdo se bifurcou, originando as artérias gástricas ventral e esquerda. O ramo direito emitiu a artéria hepática direita, seguida da artéria ileal e da artéria gástrica direita. Por fim, o ramo direito prosseguiu como artéria pancreaticoduodenal. Os achados deste trabalho apresentaram grande similaridade com as linhagens de aves da espécie Gallus gallus, exceto pela ausência da artéria ileocecal, de ramos císticos e da artéria gástrica dorsal.

The Invasion of Iran by the Allies during World War II

Directory of Open Access Journals (Sweden)

Süleyman Erkan

2010-12-01

Full Text Available When the Nazi Germany attacked the Soviets at the beginning of World War II, the USA, the UK and the Soviet Union took part on the same side and were called the Allies. In order to convey the military aid to the Soviets through Iran, the USA and the UK invaded Iran with the Soviets and dethroned Ahmad Reza Shah, who felt sympathy for Germany. By signing a treaty in 1942, they pledged to evacuate their troops from Iran six months after the war ended. They published a declaration that they would protect Iran’s territorial integrity as well as they repeated these decisions during the conference they made in Tehran in 1943. However; despite these decisions, a hidden rivalry began between the USSR and the West in Iran. The rivalry became very clear towards the end of the war. The Soviets wouldn’t withdraw from Iran. Additionally, they endeavored to divide Iran. The Iran crisis of 1946 between the West and the Soviets formed the start of the Cold War according to some people. As a country, Iran was highly affected by this process.

Oceans apart, yet connected: Findings from a qualitative study on professional supervision in rural and remote allied health services.

Science.gov (United States)

Ducat, Wendy; Martin, Priya; Kumar, Saravana; Burge, Vanessa; Abernathy, LuJuana

2016-02-01

Improving the quality and safety of health care in Australia is imperative to ensure the right treatment is delivered to the right person at the right time. Achieving this requires appropriate clinical governance and support for health professionals, including professional supervision. This study investigates the usefulness and effectiveness of and barriers to supervision in rural and remote Queensland. As part of the evaluation of the Allied Health Rural and Remote Training and Support program, a qualitative descriptive study was conducted involving semi-structured interviews with 42 rural or remote allied health professionals, nine operational managers and four supervisors. The interviews explored perspectives on their supervision arrangements, including the perceived usefulness, effect on practice and barriers. Themes of reduced isolation; enhanced professional enthusiasm, growth and commitment to the organisation; enhanced clinical skills, knowledge and confidence; and enhanced patient safety were identified as perceived outcomes of professional supervision. Time, technology and organisational factors were identified as potential facilitators as well as potential barriers to effective supervision. This research provides current evidence on the impact of professional supervision in rural and remote Queensland. A multidimensional model of organisational factors associated with effective supervision in rural and remote settings is proposed identifying positive supervision culture and a good supervisor-supervisee fit as key factors associated with effective arrangements. © 2015 Commonwealth of Australia. Australian Journal of Rural Health published by Wiley Publishing Asia Pty Ltd. on behalf of National Rural Health Alliance Inc.

NATO Allied Medical Publication 7.5 (AMedP 7.5) NATO Planning Guide for the Estimation of CBRN Casualties

Science.gov (United States)

2016-12-01

PROMULGATION [ Date ] 1. The enclosed Allied Medical Publication AMedP-7.5, NATO Planning Guide for the Estimation of CBRN Casualties, which has been... radioisotopes modeled are 60Co, 90Sr, 99Mo, 125I, 131I, 137Cs, 192Ir, 226Ra, 238Pu, 241Am, 252Cf. 2) Whole-body irradiation (from cloudshine, groundshine,9... Earth Shelter 16.67 66.67 Exposed/Dismounted 1.00 1.00 Foxhole (nuclear only)† 3.00 10.00 Masonry Building 8.33 6.67 Multi-Story Brick Building 1.33

Evaluation of Two Miniplate Systems and Figure-of-eight Bandages for Stabilization of Experimentally Induced Ulnar and Radial Fractures in Pigeons ( Columba livia ).

Science.gov (United States)

Bennert, Beatrice M; Kircher, Patrick R; Gutbrod, Andreas; Riechert, Juliane; Hatt, Jean-Michel

2016-06-01

Although plate fixation has advantages over other fixation methods for certain indications, it is rarely used in avian surgery, especially in birds that weigh less than 1000 g. Exceptionally small plating systems for these birds are required, which are relatively expensive and difficult to insert. To study avian fracture healing after repair using miniplates, we evaluated 2 steel miniplate systems in 27 pigeons ( Columba livia ) divided into 4 groups. In each pigeon, the left ulna and radius were transected and the ulna was repaired with a bone plate. In groups A and B, a 1.3-mm adaption plate was applied without and with a figure-of-eight bandage; in groups C and D, a 1.0-mm compression plate was applied without and with a bandage, respectively. Healing was evaluated with radiographs after 3, 14, and 28 days; flight tests were conducted after 14, 21, and 28 days; and the wing was macroscopically examined after euthanasia of birds on day 28. Fractures healed without bending or distortion of the plate in all 27 birds, and no significant differences in healing were found between treatment groups. At the end of the study, 23 pigeons (85.2%) showed good or very good flight ability. Results show the 1.3-mm adaption plate and the 1.0-mm compression plate meet the requirements for avian osteosynthesis and can be recommended for fracture repair of the ulna or other long bones in birds weighing less than 500 g. The application of a figure-of-eight bandage might be beneficial in fracture healing.

Partnerships in Health Promotion for Black Americans. Proceedings of the Annual Meeting of the National Society of Allied Health (Virginia Beach, VA, March 29-30, 1985).

Science.gov (United States)

Douglas, Harry E., III, Comp.

This conference report of the National Society of Allied Health focusses on the theme of health promotion for black Americans, with emphasis on creating cooperative partnerships to address the various social and environmental conditions adversely affecting minority group health status. The keynote speaker provided an historical perspective on…

Report on Health Manpower and Programs in Ohio: Part Two. Allied Health, Area Health Education Centers, Dentistry, Emergency Medical Services, Nursing, Optometry, Pharmacy, Podiatry, and Veterinary Medicine.

Science.gov (United States)

Ohio Board of Regents, Columbus.

Information on health occupations educational programs in Ohio and current and projected employment needs for health professionals are presented. The following health fields are examined: allied health, dentistry, emergency medical service, nursing, optometry, pharmacy, podiatry, and veterinary medicine. Issues and trends affecting each field are…

Molecular phylogeny of some avian species using Cytochrome b gene sequence analysis

Science.gov (United States)

Awad, A; Khalil, S. R; Abd-Elhakim, Y. M

2015-01-01

Veritable identification and differentiation of avian species is a vital step in conservative, taxonomic, forensic, legal and other ornithological interventions. Therefore, this study involved the application of molecular approach to identify some avian species i.e. Chicken (Gallus gallus), Muskovy duck (Cairina moschata), Japanese quail (Coturnix japonica), Laughing dove (Streptopelia senegalensis), and Rock pigeon (Columba livia). Genomic DNA was extracted from blood samples and partial sequence of the mitochondrial cytochrome b gene (358 bp) was amplified and sequenced using universal primers. Sequences alignment and phylogenetic analyses were performed by CLC main workbench program. The obtained five sequences were deposited in GenBank and compared with those previously registered in GenBank. The similarity percentage was 88.60% between Gallus gallus and Coturnix japonica and 80.46% between Gallus gallus and Columba livia. The percentage of identity between the studied species and GenBank species ranged from 77.20% (Columba oenas and Anas platyrhynchos) to 100% (Gallus gallus and Gallus sonneratii, Coturnix coturnix and Coturnix japonica, Meleagris gallopavo and Columba livia). Amplification of the partial sequence of mitochondrial cytochrome b gene proved to be practical for identification of an avian species unambiguously. PMID:27175180

"In pursuit of the Nazi mind?" The deployment of psychoanalysis in the Allied struggle against Germany.

Science.gov (United States)

Pick, Daniel

2009-01-01

This paper discusses how psychoanalytic ideas were brought to bear in the Allied struggle against the Third Reich and explores some of the claims that were made about this endeavour. It shows how a variety of studies of Fascist psychopathology, centered on the concept of superego, were mobilized in military intelligence, postwar planning and policy recommendations for "denazification." Freud's ideas were sometimes championed by particular army doctors and government planners; at other times they were combined with, or displaced by, competing, psychiatric and psychological forms of treatment and diverse studies of the Fascist "personality." This is illustrated through a discussion of the treatment and interpretation of the deputy leader of the Nazi Party, Rudolf Hess, after his arrival in Britain in 1941.

Pedagogy of the Privileged: Review of Deconstructing Privilege: Teaching and Learning as Allies in the Classroom.

Science.gov (United States)

Toporek, Rebecca L

2014-08-11

As scholarship and research in multicultural psychology evolves to a multilayered and complex discipline, increased attention to the role of larger structural forces of privilege has come to the forefront. Intersectionality of sociopolitical identities and the role those with privilege have in confronting oppression becomes a critical component of multicultural education. The edited volume, Deconstructing Privilege: Teaching and Learning as Allies in the Classroom (Case, 2013) provides concrete guidance and examples for educators seeking to enhance their approach to teaching privilege as a necessary mirror of oppression. This review highlights strengths of the book for educators in psychology and suggests recommendations for more complex discussion of the integration of privilege within the framework of structural oppression. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

Estima de la abundancia de Palomas (Columba livia var. de la ciudad de Barcelona y valoración de la efectividad del control por eliminación de individuos

Directory of Open Access Journals (Sweden)

Senar, J. C.

2009-05-01

Full Text Available Estimate of the abundance of pigeons (Columba livia var. in the city of Barcelona and evaluation of effectiveness of elimination measures Culling is one of the most commonly used methods to control urban pigeon populations. The Barcelona Public Health Agency (ASPB eliminated a total of 227,479 pigeons using this technique between 1991 and 2006. We compared the estimate of abundance of pigeons in Barcelona city in 1991 (183.667 ± 14.914 with that in 2006 ( 256.663 ± 26.210 (CI 95%. While pigeon density did not increase in the city centre during this period, density in a ring around the city increased significantly, leading to a general increase in the urban population of these birds. The number of complaints regarding pigeons received per district did not correlate with abundance. ASPB culling per district correlated with abundance and not with numbers of complaints received, indicating interventions generally followed a technical protocol. Pigeon density per district correlated significantly with the human population density but not with the total number of inhabitants. Findings indicate the effectiveness of culling is low in this setting and suggest greater emphasis should be placed on control measures centered on limiting factors, particularly reduction of food availability and nest removal.

Crop milk protein is synthesised following activation of the IRS1/Akt/TOR signalling pathway in the domestic pigeon (Columba livia).

Science.gov (United States)

Hu, X-C; Gao, C-Q; Wang, X-H; Yan, H-C; Chen, Z-S; Wang, X-Q

2016-12-01

The experiment was conducted to study whether insulin receptor substance 1 (IRS1) / Protein kinase B (Akt)/target of the rapamycin (TOR) signalling pathway activation stimulates crop milk protein synthesis in the domestic pigeon (Columba livia). Crop milk was collected from ten 1-d-old squabs and analysed for nutrient content. During the non-breeding period and the first day of lactation, blood samples were collected from 5 pairs of breeding pigeons and the levels of prolactin and insulin were determined. Crop samples were collected from 5 pairs of breeders at d 14 and 16 of the incubation period and d 1, 3 and 7 of the lactation period. Crop samples were evaluated for changes in crop weight and thickness and changes in the expression patterns of IRS1/Akt/TOR signalling pathway-related proteins. The results demonstrated that prolactin induces a gradual increase in the relative weight and thickness of the crop, with crops reaching a maximum size at the third day of lactation. Pigeon crop milk contains 64.1% crude protein and 29.7% crude fat based on dry weight. Serum prolactin and insulin levels in the lactation period were significantly higher than those in the non-breeding period. Compared with non-breeding pigeons, the expression of the phosphorylated IRS1 phosphorylated Akt, phosphorylated TOR, phosphorylated ribosomal protein S6 kinase, phosphorylated S6, phosphorylated eukaryotic initiation factor 4E binding protein 1 and eukaryotic initiation factor 4E were significantly up-regulated in the crop of pigeons in the lactation period. In conclusion, prolactin might induce changes in crop tissue and form the physiological structure for crop milk synthesis. Furthermore, the synthesis of crop milk protein is regulated by activation of the IRS1/Akt/TOR signalling pathway.

Effects of telehealth by allied health professionals and nurses in rural and remote areas: A systematic review and meta-analysis

Directory of Open Access Journals (Sweden)

Renee Speyer

2017-12-01

Full Text Available Objective: To describe telehealth interventions delivered by allied health professionals and nurses in rural and remote areas, and to compare the effects of telehealth interventions with standard face-to-face interventions. Data sources: CINAHL, Embase, PsycINFO and PubMed databases were searched. The content of relevant journals and published articles were also searched. Study selection: Studies examining the effectiveness of allied health and nursing telehealth interventions for rural and remote populations were included in descriptive analyses. Studies comparing telehealth intervention with standard face-to-face interventions grouped by type of intervention approach were used to examine between-groups effect sizes. Data extraction: Methodological quality of studies was rated using the QualSyst critical appraisal tool and the National Health and Medical Research Council (NHMRC Evidence Hierarchy levels. Data synthesis: After quality ratings, 43 studies were included. A majority of studies had strong methodological quality. The disciplines of psychology and nursing were represented most frequently, as were studies using a cognitive intervention approach. Meta-analysis results slightly favoured telehealth interventions compared with face-to-face interventions, but did not show significant differences. Interventions using a combined physical and cognitive approach appeared to be more effective. Conclusion: Telehealth services may be as effective as face-to-face interventions, which is encouraging given the potential benefits of telehealth in rural and remote areas with regards to healthcare access and time and cost savings.

Attitudes Toward Autism Spectrum Disorders Among Students of Allied Health Professions.

Science.gov (United States)

Simonstein, Frida; Mashiach-Eizenberg, Michal

2016-12-01

The prevalence of autism has increased dramatically. The objectives of this study were to explore attitudes toward prenatal diagnosis to detect autism prenatally and avoid having an affected child and to understand social acceptability of these disorders among students of allied health professions. In this study, college students of nursing and health systems management answered a structured self-report questionnaire (n = 305). The first part addressed the respondent's personal data. The second part targeted the respondent's attitudes toward prenatal diagnosis of non-life-threatening disorders, including autism spectrum disorders. We found that almost two thirds of the students responded that they would not proceed with a pregnancy if the child were diagnosed with autism, and more than half thought that they would not continue with a pregnancy if the fetus were diagnosed with Asperger's. Age, level of religiosity, and years of education were influential. This study is limited in scope; however, the positive attitude of the students toward prenatal diagnosis to avoid having an affected child might also reflect a negative view of autism spectrum disorders in future health care professionals. Further research of attitudes and the social acceptability of autism spectrum disorders, particularly among health care professionals, is required.

Natural Infections With Pigeon Paramyxovirus Serotype 1: Pathologic Changes in Eurasian Collared-Doves ( Streptopelia decaocto) and Rock Pigeons ( Columba livia) in the United States.

Science.gov (United States)

Isidoro-Ayza, M; Afonso, C L; Stanton, J B; Knowles, S; Ip, H S; White, C L; Fenton, H; Ruder, M G; Dolinski, A C; Lankton, J

2017-07-01

Pigeon paramyxovirus serotype 1 (PPMV-1) is a globally distributed, virulent member of the avian paramyxovirus serotype 1 serogroup that causes mortality in columbiformes and poultry. Following introduction into the United States in the mid-1980s, PPMV-1 rapidly spread causing numerous mortality events in Eurasian collared-doves ( Streptopelia decaocto) (ECDOs) and rock pigeons ( Columba livia) (ROPIs). The investigators reviewed pathological findings of 70 naturally infected, free-ranging columbiforms from 25 different mortality events in the United States. Immunohistochemistry targeting PPMV-1 nucleoprotein was used to determine the tissue distribution of the virus in a subset of 17 birds from 10 of the studied outbreaks. ECDOs (61 birds) and ROPIs (9 birds) were the only species in which PPMV-1-associated disease was confirmed by viral isolation and presence of histologic lesions. Acute to subacute tubulointerstitial nephritis and necrotizing pancreatitis were the most frequent histologic lesions, with immunolabeling of viral antigen in renal tubular epithelial cells and pancreatic acinar epithelium. Lymphoid depletion of bursa of Fabricius and spleen was common, but the presence of viral antigen in these organs was inconsistent among infected birds. Hepatocellular necrosis was occasionally present with immunolabeling of hypertrophic Kupffer cells, and immunopositive eosinophilic intracytoplasmic inclusion bodies were present in hepatocytes of 1 ECDO. Immunopositive lymphocytic choroiditis was present in 1 ECDO, while lymphocytic meningoencephalitis was frequent in ROPIs in absence of immunolabeling. This study demonstrates widespread presence of PPMV-1 antigen in association with histologic lesions, confirming the lethal potential of this virus in these particular bird species.

Natural infections with pigeon paramyxovirus serotype 1: Pathologic changes in Eurasian collared-doves (Streptopelia decaocto) and rock pigeons (Columba livia) in the United States

Science.gov (United States)

Isidoro Ayza, Marcos; Afonso, C.L.; Stanton, J.B.; Knowles, Susan N.; Ip, Hon S.; White, C. LeAnn; Fenton, Heather; Ruder, M.G.; Dolinski, A. C.; Lankton, Julia S.

2017-01-01

Pigeon paramyxovirus serotype 1 (PPMV-1) is a globally distributed, virulent member of the avian paramyxovirus serotype 1 serogroup that causes mortality in columbiformes and poultry. Following introduction into the United States in the mid-1980s, PPMV-1 rapidly spread causing numerous mortality events in Eurasian collared-doves (Streptopelia decaocto) (ECDOs) and rock pigeons (Columba livia) (ROPIs). The investigators reviewed pathological findings of 70 naturally infected, free-ranging columbiforms from 25 different mortality events in the United States. Immunohistochemistry targeting PPMV-1 nucleoprotein was used to determine the tissue distribution of the virus in a subset of 17 birds from 10 of the studied outbreaks. ECDOs (61 birds) and ROPIs (9 birds) were the only species in which PPMV-1-associated disease was confirmed by viral isolation and presence of histologic lesions. Acute to subacute tubulointerstitial nephritis and necrotizing pancreatitis were the most frequent histologic lesions, with immunolabeling of viral antigen in renal tubular epithelial cells and pancreatic acinar epithelium. Lymphoid depletion of bursa of Fabricius and spleen was common, but the presence of viral antigen in these organs was inconsistent among infected birds. Hepatocellular necrosis was occasionally present with immunolabeling of hypertrophic Kupffer cells, and immunopositive eosinophilic intracytoplasmic inclusion bodies were present in hepatocytes of 1 ECDO. Immunopositive lymphocytic choroiditis was present in 1 ECDO, while lymphocytic meningoencephalitis was frequent in ROPIs in absence of immunolabeling. This study demonstrates widespread presence of PPMV-1 antigen in association with histologic lesions, confirming the lethal potential of this virus in these particular bird species.

Phylogenetic evaluation of Geomyces and allies reveals no close relatives of Pseudogymnoascus destructans, comb. nov., in bat hibernacula of eastern North America.

Science.gov (United States)

Minnis, Andrew M; Lindner, Daniel L

2013-09-01

White-nose syndrome (WNS) of bats, caused by the fungus previously known as Geomyces destructans, has decimated populations of insectivorous bats in eastern North America. Recent work on fungi associated with bat hibernacula uncovered a large number of species of Geomyces and allies, far exceeding the number of described species. Communication about these species has been hindered by the lack of a modern taxonomic evaluation, and a phylogenetic framework of the group is needed to understand the origin of G. destructans and to target closely related species and their genomes for the purposes of understanding mechanisms of pathogenicity. We addressed these issues by generating DNA sequence data for the internal transcribed spacer (ITS) region, nuclear large subunit (LSU) rDNA, MCM7, RPB2, and TEF1 from a diverse array of Geomyces and allies that included isolates recovered from bat hibernacula as well as those that represent important type species. Phylogenetic analyses indicate Geomyces and allies should be classified in the family Pseudeurotiaceae, and the genera Geomyces, Gymnostellatospora, and Pseudogymnoascus should be recognized as distinct. True Geomyces are restricted to a basal lineage based on phylogenetic placement of the type species, Geomyces auratus. Thus, G. destructans is placed in genus Pseudogymnoascus. The closest relatives of Pseudogymnoascus destructans are members of the Pseudogymnoascus roseus species complex, however, the isolated and long branch of P. destructans indicates that none of the species included in this study are closely related, thus providing further support to the hypothesis that this pathogen is non-native and invasive in eastern North America. Several conidia-producing isolates from bat hibernacula previously identified as members of Pseudeurotium are determined to belong to the genus Leuconeurospora, which is widespread, especially in colder regions. Teberdinia hygrophila is transferred to Pseudeurotium as Pseudeurotium

Diversity and phylogeography of Northeast Asian brown frogs allied to Rana dybowskii (Anura, Ranidae).

Science.gov (United States)

Yang, Bao-Tian; Zhou, Yu; Min, Mi-Sook; Matsui, Masafumi; Dong, Bing-Jun; Li, Pi-Peng; Fong, Jonathan J

2017-07-01

We investigated the species diversity and phylogeography of the Northeast Asian brown frogs allied to Rana dybowskii (the R. dybowskii species complex: R. dybowskii, R. pirica, and R. uenoi) using four mitochondrial and three nuclear loci. Phylogenetic analyses confirmed the existence of three distinct species in this complex; using extensive molecular data, we confirm the validity of Rana uenoi recognized as a distinct species, and infer R. dybowskii and R. pirica to be sister species. Also, we included populations from previously unsampled regions in Northeast China, and identified them to be R. dybowskii. While many species in Northeast Asia diverged due to Pleistocene glaciation, divergence-dating analyses inferred older, Miocene speciation in the R. dybowskii species complex. Ancestral area reconstruction identified the orogenic movement of the Changbai Mountain Range and the opening of the Sea of Japan/East Sea being major events influencing allopatric speciation. Copyright © 2017 Elsevier Inc. All rights reserved.

The change in heat shock protein expression in avermectin induced neurotoxicity of the pigeon (Columba livia) both in vivo and in vitro.

Science.gov (United States)

Li, Ming; Wang, Xian-Song; Xu, Feng-Ping; Liu, Shuang; Xu, Shi-Wen; Li, Shu

2014-12-01

The expression of heat shock proteins (Hsps) commonly increases to provide neuroprotection when brain tissues are under stress conditions. Residues of avermectins (AVMs) have neurotoxic effects on a number of non-target organisms. The aim of this study was to investigate the effects of AVM exposure on the expression levels of Hsp 60, Hsp 70 and Hsp 90 for pigeon (Columba livia) neurons both in vivo and in vitro. The results showed that in general, the mRNA and protein levels of Hsps were increased in treated groups relative to control groups after AVM exposure for 30d, 60d and 90d in the cerebrum, cerebellum and optic lobe in vivo. However, AVM exposure had no significant effects on the transcription expression of Hsps for 90d in the optic lobe and decreased the translation expression of Hsps significantly for 90d in the optic lobe. In vitro, the LC50 of avermectin for King pigeon neurons is between 15μgL(-1) and 20μgL(-1). Following AVM (2.5-20μgL(-1)) exposure, the mRNA expression of the 3 Hsps was up-regulated to different degrees. Compared with the control groups, a significant decrease, a remarkable increase and a non-significant change was found in the protein expression of Hsp 60, Hsp 70 and Hsp 90 separately following AVM (2.5-20μgL(-1)) exposure. Based on these results, we conclude that AVM exposure can induce a protective stress response in pigeons by means of promoting the mRNA and protein expression of Hsps under in vivo and in vitro conditions, thus easing the neurotoxic effects of AVM to some extent. Copyright © 2014 Elsevier Inc. All rights reserved.

Dislocation dynamics in Al-Li alloys: mean jump distance and activation length of moving dislocations

International Nuclear Information System (INIS)

De Hosson, J.Th.M.; Huis Int Veld, A.

1984-01-01

It is pointed out that aluminum-lithium based alloys offer considerable promise for structural applications, especially in the aerospace industry. This promise is related to the potential for high strength in combination with a density which is lower than that found in conventional aluminum alloys. In addition, the modulus of elasticity is higher than corresponding values in conventional aluminum alloys. A nuclear magnetic resonance study of the mechanism of dislocation motion in Al-2.2 wt pct Li is reported. Information about the effective mean jump distance of mobile dislocations is provided by in situ nuclear spin relaxation measurements. The activation length of mobile dislocations has been obtained from strain-rate change experiments on Al-2.2 wt pct Li. The considered study shows that pulsed nuclear magnetic resonance is a complementary new technique for the study of moving dislocations in Al-Li alloys. 28 references

The electronic contribution to metastability in age-hardening Al-Li alloys: a soft x-ray emission study

Energy Technology Data Exchange (ETDEWEB)

Kerr, A.; Watson, L.M.; Szasz, A. [Div. of Metall. and Eng. Mater., Strathclyde Univ., Glasgow (United Kingdom)

1995-07-03

A commercial 2091 aluminium-lithium alloy was subjected to various aging treatments to produce different metastable precipitates. The nature of the precipitates was deduced from differential thermal analysis and by reference to the literature. The Al L{sub 2,3} and the Li K beta spectra were recorded. The average energy of the Al L{sub 2,3} emission band from the matrix was taken to be a measure of the overall energy of the valence electrons, and a direct correlation was established between the valence electron energy and the hardness of the alloy. The Li K beta spectra from lithium concentrated in the precipitates showed considerable structure not present in the spectrum from the pure metal, and which is related to covalency in the Al-Li bonds. (author)

Color differences among feral pigeons (Columba livia) are not attributable to sequence variation in the coding region of the melanocortin-1 receptor gene (MC1R)

Science.gov (United States)

2013-01-01

Background Genetic variation at the melanocortin-1 receptor (MC1R) gene is correlated with melanin color variation in many birds. Feral pigeons (Columba livia) show two major melanin-based colorations: a red coloration due to pheomelanic pigment and a black coloration due to eumelanic pigment. Furthermore, within each color type, feral pigeons display continuous variation in the amount of melanin pigment present in the feathers, with individuals varying from pure white to a full dark melanic color. Coloration is highly heritable and it has been suggested that it is under natural or sexual selection, or both. Our objective was to investigate whether MC1R allelic variants are associated with plumage color in feral pigeons. Findings We sequenced 888 bp of the coding sequence of MC1R among pigeons varying both in the type, eumelanin or pheomelanin, and the amount of melanin in their feathers. We detected 10 non-synonymous substitutions and 2 synonymous substitution but none of them were associated with a plumage type. It remains possible that non-synonymous substitutions that influence coloration are present in the short MC1R fragment that we did not sequence but this seems unlikely because we analyzed the entire functionally important region of the gene. Conclusions Our results show that color differences among feral pigeons are probably not attributable to amino acid variation at the MC1R locus. Therefore, variation in regulatory regions of MC1R or variation in other genes may be responsible for the color polymorphism of feral pigeons. PMID:23915680

‘IN PURSUIT OF THE NAZI MIND?’ THE DEPLOYMENT OF PSYCHOANALYSIS IN THE ALLIED STRUGGLE AGAINST GERMANY

Science.gov (United States)

Pick, Daniel

2013-01-01

This paper discusses how psychoanalytic ideas were brought to bear in the Allied struggle against the Third Reich and explores some of the claims that were made about this endeavour. It shows how a variety of studies of Fascist psychopathology, centred on the concept of superego, were mobilized in military intelligence, postwar planning and policy recommendations for ‘denazification’. Freud’s ideas were sometimes championed by particular army doctors and government planners; at other times they were combined with, or displaced by, competing, psychiatric and psychological forms of treatment and diverse studies of the Fascist ‘personality’. This is illustrated through a discussion of the treatment and interpretation of the deputy leader of the Nazi Party, Rudolf Hess, after his arrival in Britain in 1941. PMID:19791314

Changes in hepatic glucose and lipid metabolism-related parameters in domestic pigeon (Columba livia) during incubation and chick rearing.

Science.gov (United States)

Wan, X P; Xie, P; Bu, Z; Zou, X T

2018-04-01

This study aimed to evaluate the hepatic glucose and lipid metabolism-related parameters of adult male and female White King pigeons (Columba livia) during incubation and chick rearing. At day 4 (I4), 10 (I10) and 17 (I17) of incubation and day 1 (R1), 7 (R7), 15 (R15) and 25 (R25) of chick rearing, livers were sampled from six pigeons for each sex. Glycogen and fat contents, activities of glycolytic enzymes (hexokinase, HK; 6-phosphofructokinase, 6-PFK), and genes expressions of key enzymes involved in glycolysis (pyruvate kinase, PK; glucokinase, GK), gluconeogenesis (phosphoenolpyruvate carboxykinase cytosolic, PCK1; fructose-1,6-bisphosphatase, FBP1; glucose-6-phosphatase, G6Pase), fatty acid synthesis (fatty acid synthase, FAS; acetyl-CoA carboxylase, ACC) and fatty acid β-oxidation (carnitine palmitoyltransferase 1, CPT1; acyl-CoA 1, ACO) were measured. In male and female pigeon livers, glycogen content and HK activity dramatically increased after I17 and after R1, respectively; expressions of FBP1 and G6Pase genes were maximized at R15; activity of 6-PFK and expressions of PK and CPT1 genes were highest at R7; fat content and expressions of FAS and ACC genes steeply increased from I10 to R1. In females, hepatic expressions of GK and PCK1 genes were greatest at R7 and I17, respectively; however, in males, both of them were maximized at R15. Hepatic expression of ACO gene was significantly enhanced at R1 compared to I17 and R7 in males, whereas it was notably up-regulated at I17 and R7 in females. Furthermore, expressions of PCK1, GK, FAS and ACC genes were in significant relation to fat content in the livers of female pigeons, while fat content in male pigeons was highly correlated with expression of PCK1, ACC, CPT1 and ACO genes. In conclusion, regulations of glucose and lipid metabolic processes were enhanced in parent pigeon livers from terminal phases of incubation to mid phase of chick rearing with sexual effects. © 2017 Blackwell Verlag GmbH.

An evaluation of the International Society for Animal Genetics recommended parentage and identification panel for the domestic pigeon (Columba livia domestica).

Science.gov (United States)

de Groot, M; van Haeringen, W A

2017-08-01

In this study, the International Society for Animal Genetics (ISAG) recommended panel for the identification of the domestic pigeon (Columba livia domestica) is characterized based on commonly used statistical parameters. The marker panel is based on 16 short tandem repeat (STR) loci (PIGN15, PIGN10, PIGN57, PIGN26, CliμD16, CliμD19, PIGN12, CliμD17, CliμT17, PIGN04, CliμD01, CliμD11, CliμD35, CliμT02, CliμT13, CliμT43). The alleles of the 16 loci consist of a mixture of tri-, tetra-, penta- and hexameric repeat patterns. A sex determination marker was included in the multiplex for quality control. The repeat sequence of the PIGN markers was previously unpublished and therefore sequenced to reveal the sequence pattern. In total, 1421 pigeons were genotyped on 16 STR loci to generate allele frequency data for each locus. For all 16 markers combined, a PE1 (combined non-exclusion probability, first parent) of 0.9986 and PE2 (combined non-exclusion probability, second parent) of >0.9999 was observed. Comparing the alleged father and mother, a PE value of >0.9999 was observed. Two of the markers, CliμD19 and PIGN12, were found to have relatively high Hardy-Weinberg equilibrium and F(null) values. Therefore these markers may be considered to be replaced by other STRs. Another point of discussion may be to add a gender identification marker to the recommended ISAG panel. Not only can this serve as an extra identification marker, but this can also confirm the sex of a sample, because it is challenging to determine the sex based on phenotypical characteristics, especially for chicks. In conclusion, the set of 16 STR markers can be used in routine parentage verification and the identification of individuals. © 2017 Stichting International Foundation for Animal Genetics.

Mapping allied health evidence-based practice: providing a basis for organisational realignment.

Science.gov (United States)

Ziviani, Jenny; Wilkinson, Shelley A; Hinchliffe, Fiona; Feeney, Rachel

2015-06-01

Ahead of the convergence of two major paediatric services, we examined evidence-based practice (EBP) self-efficacy, outcome expectance, knowledge and use among allied health (AH) staff in two major Queensland (Qld) paediatric services. This was to determine whether any differences existed based on organisational affiliation, profession and any previous training to inform a strategy to enhance AH EBP within the new organisational setting. All AH staff from the two Brisbane (Qld) tertiary paedritic hospitals were invited to participate in the survey. Using a cross-sectional design EBP self-efficacy, outcome expectancy, knowledge and use, as well as previous EBP training, were assessed with an online survey. Background demographic information obtained included professional discipline and hospital. One hundreD and thirty-eight health practitioners completed the survey (37% respone rate). Most practioners had accessed EBP training. Mean scores for EBP attitudes (self-efficacy and outcome expectancy) and knowledge were higher than for EBP use scores. Greater variation was observed across professional disciplines than organisations. Training impacted positively on EBP measures but explained a small proportion of total variance in regression models. The results underscore the need to provide organisational supports to AH staff ro EBP implementation. Strategies other than training are requred to maximally enhance EBP attitudes. The new organisational structure provides an oppotunity for this cultural shift to occur.

Ex vivo biomechanical evaluation of pigeon (Columba livia) cadaver intact humeri and ostectomized humeri stabilized with caudally applied titanium locking plate or stainless steel nonlocking plate constructs.

Science.gov (United States)

Darrow, Brett G; Biskup, Jeffrey J; Weigel, Joseph P; Jones, Michael P; Xie, Xie; Liaw, Peter K; Tharpe, Josh L; Sharma, Aashish; Penumadu, Dayakar

2017-05-01

OBJECTIVE To evaluate mechanical properties of pigeon (Columba livia) cadaver intact humeri versus ostectomized humeri stabilized with a locking or nonlocking plate. SAMPLE 30 humeri from pigeon cadavers. PROCEDURES Specimens were allocated into 3 groups and tested in bending and torsion. Results for intact pigeon humeri were compared with results for ostectomized humeri repaired with a titanium 1.6-mm screw locking plate or a stainless steel 1.5-mm dynamic compression plate; the ostectomized humeri mimicked a fracture in a thin cortical bone. Locking plates were secured with locking screws (2 bicortical and 4 monocortical), and nonlocking plates were secured with bicortical nonlocking screws. Constructs were cyclically tested nondestructively in 4-point bending and then tested to failure in bending. A second set of constructs were cyclically tested non-destructively and then to failure in torsion. Stiffness, strength, and strain energy of each construct were compared. RESULTS Intact specimens were stiffer and stronger than the repair groups for all testing methods, except for nonlocking constructs, which were significantly stiffer than intact specimens under cyclic bending. Intact bones had significantly higher strain energies than locking plates in both bending and torsion. Locking and nonlocking plates were of equal strength and strain energy, but not stiffness, in bending and were of equal strength, stiffness, and strain energy in torsion. CONCLUSIONS AND CLINICAL RELEVANCE Results for this study suggested that increased torsional strength may be needed before bone plate repair can be considered as the sole fixation method for avian species.

Testing of an oral dosing technique for double-crested cormorants, Phalacocorax auritus, laughing gulls, Leucophaeus atricilla, homing pigeons, Columba livia, and western sandpipers, Calidris mauri, with artificially weather MC252 oil.

Science.gov (United States)

Dean, K M; Cacela, D; Carney, M W; Cunningham, F L; Ellis, C; Gerson, A R; Guglielmo, C G; Hanson-Dorr, K C; Harr, K E; Healy, K A; Horak, K E; Isanhart, J P; Kennedy, L V; Link, J E; Lipton, I; McFadden, A K; Moye, J K; Perez, C R; Pritsos, C A; Pritsos, K L; Muthumalage, T; Shriner, S A; Bursian, S J

2017-12-01

Scoping studies were designed to determine if double-crested cormorants (Phalacocorax auritus), laughing gulls (Leucophaues atricilla), homing pigeons (Columba livia) and western sandpipers (Calidris mauri) that were gavaged with a mixture of artificially weathered MC252 oil and food for either a single day or 4-5 consecutive days showed signs of oil toxicity. Where volume allowed, samples were collected for hematology, plasma protein electrophoresis, clinical chemistry and electrolytes, oxidative stress and organ weigh changes. Double-crested cormorants, laughing gulls and western sandpipers all excreted oil within 30min of dose, while pigeons regurgitated within less than one hour of dosing. There were species differences in the effectiveness of the dosing technique, with double-crested cormorants having the greatest number of responsive endpoints at the completion of the trial. Statistically significant changes in packed cell volume, white cell counts, alkaline phosphatase, alanine aminotransferase, creatine phosphokinase, gamma glutamyl transferase, uric acid, chloride, sodium, potassium, calcium, total glutathione, glutathione disulfide, reduced glutathione, spleen and liver weights were measured in double-crested cormorants. Homing pigeons had statistically significant changes in creatine phosphokinase, total glutathione, glutathione disulfide, reduced glutathione and Trolox equivalents. Laughing gulls exhibited statistically significant decreases in spleen and kidney weight, and no changes were observed in any measurement endpoints tested in western sandpipers. Copyright © 2017 Elsevier Inc. All rights reserved.

A PCA-based hyperspectral approach to detect infections by mycophilic fungi on dried porcini mushrooms (boletus edulis and allied species).

Science.gov (United States)

Bagnasco, Lucia; Zotti, Mirca; Sitta, Nicola; Oliveri, Paolo

2015-11-01

Mycophilic fungi of anamorphic genus Sepedonium (telomorphs in Hypomyces, Hypocreales, Ascomycota) infect and parasitize sporomata of boletes. The obligated hosts such as Boletus edulis and allied species (known as "porcini mushrooms") are among the most valued and prized edible wild mushrooms in the world. Sepedonium infections have a great morphological variability: at the initial state, contaminated mushrooms present a white coating covering tubes and pores; at the final state, Sepedonium forms a deep and thick hyphal layer that eventually leads to the total necrosis of the host. Up to date, Sepedonium infections in porcini mushrooms have been evaluated only through macroscopic and microscopic visual analysis. In this study, in order to implement the infection evaluation as a routine methodology for industrial purposes, the potential application of Hyperspectral Imaging (HSI) and Principal Component Analysis (PCA) for detection of Sepedonium presence on sliced and dried B. edulis and allied species was investigated. Hyperspectral images were obtained using a pushbroom line-scanning HSI instrument, operating in the wavelength range between 400 and 1000 nm with 5 nm resolution. PCA was applied on normal and contaminated samples. To reduce the spectral variability caused by factors unrelated to Sepedonium infection, such as scattering effects and differences in sample height, different spectral pre-treatments were applied. A supervised rule was then developed to assign spectra recorded on new test samples to each of the two classes, based on the PC scores. This allowed to visualize directly - within false-color images of test samples - which points of the samples were contaminated. The results achieved may lead to the development of a non-destructive monitoring system for a rapid on-line screening of contaminated mushrooms. Copyright © 2015 Elsevier B.V. All rights reserved.

Science as an ally of religion: a Muslim appropriation of 'the conflict thesis'.

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Yalcinkaya, M Alper

2011-06-01

John W. Draper's History of the Conflict between Religion and Science (1874) is commonly regarded as the manifesto of the 'conflict thesis'. The superficiality of this thesis has been demonstrated in recent studies, but to read Draper's work only as a text on 'science versus religion' is to miss half of its significance, as it also involved evaluations of individual religions with respect to their attitudes towards science. Due to Draper's favourable remarks on Islam, the Ottoman author Ahmed Midhat translated his work into Turkish, and published it along with his own comments on Draper's arguments. Midhat interpreted Islam using the cues provided by Draper, and portrayed it as the only religion compatible with science. While his Christian readers condemned Draper for his approach to Islam, Midhat transformed the 'conflict thesis' into a proclamation that Islam and science were allies in opposition to Christian encroachment on the Ottoman Empire. This paper analyses Midhat's appropriation of Draper's work and compares it to the reaction of Draper's Christian readers. It discusses the context that made an alliance between Islam and science so desirable for Midhat, and emphasizes the impact of the historico-geographical context on the encounters between and representations of science and religion.

18S rDNA phylogeny of lamproderma and allied genera (Stemonitales, Myxomycetes, Amoebozoa.

Directory of Open Access Journals (Sweden)

Anna Maria Fiore-Donno

Full Text Available The phylogenetic position of the slime-mould genus Lamproderma (Myxomycetes, Amoebozoa challenges traditional taxonomy: although it displays the typical characters of the order Stemonitales, it appears to be sister to Physarales. This study provides a small subunit (18S or SSU ribosomal RNA gene-based phylogeny of Lamproderma and its allies, with new sequences from 49 specimens in 12 genera. We found that the order Stemonitales and Lamproderma were both ancestral to Physarales and that Lamproderma constitutes several clades intermingled with species of Diacheopsis, Colloderma and Elaeomyxa. We suggest that these genera may have evolved from Lamproderma by multiple losses of fruiting body stalks and that many taxonomic revisions are needed. We found such high genetic diversity within three Lamproderma species that they probably consist of clusters of sibling species. We discuss the contrasts between genetic and morphological divergence and implications for the morphospecies concept, highlighting the phylogenetically most reliable morphological characters and pointing to others that have been overestimated. In addition, we showed that the first part (~600 bases of the SSU rDNA gene is a valuable tool for phylogeny in Myxomycetes, since it displayed sufficient variability to distinguish closely related taxa and never failed to cluster together specimens considered of the same species.

An investigation into the challenges facing the future provision of continuing professional development for allied health professionals in a changing healthcare environment

International Nuclear Information System (INIS)

Gibbs, Vivien

2011-01-01

This paper outlines current challenges facing healthcare providers and education providers in trying to ensure Allied Health Professionals (AHPs) are fit for practice, in a climate driven by financial constraints and service improvement directives from the Department of Health (DH). Research was undertaken in 2009 to investigate the current provision of Continuing Professional Development (CPD) in the southwest region of England. The purpose was to define exactly what problems existed with this provision, and to propose changes which could be implemented in order to ensure that the provision meets the needs of stakeholders in future years.

NATO Allied Medical Publication 7.5 Study Draft 3 (AMedP 7.5 SD.3), NATO Planning Guide for the Estimation of CBRN Casualties

Science.gov (United States)

2015-12-01

NORTH ATLANTIC TREATY ORGANIZATION (NATO) NATO STANDARDIZATION OFFICE (NSO) NATO LETTER OF PROMULGATION [ Date ] 1. The enclosed Allied Medical...The radioisotopes modeled are 60Co, 90Sr, 99Mo, 125I, 131I, 137Cs, 192Ir, 226Ra, 238Pu, 241Am, 252Cf. 2) Whole-body irradiation (from cloudshine...Carrier 1.22 2.70 Earth Shelter 16.67 66.67 Exposed/Dismounted 1.00 1.00 Foxhole (nuclear only)† 3.00 10.00 Masonry Building 8.33 6.67 Multi-Story

Statistical near-real-time accountancy procedures applied to AGNS [Allied General Nuclear Services] minirun data using PROSA

International Nuclear Information System (INIS)

Beedgen, R.

1988-03-01

The computer program PROSA (PROgram for Statistical Analysis of near-real-time accountancy data) was developed as a tool to apply statistical test procedures to a sequence of materials balance results for detecting losses of material. First applications of PROSA to model facility data and real plant data showed that PROSA is also usable as a tool for process or measurement control. To deepen the experience for the application of PROSA to real data of bulk-handling facilities, we applied it to uranium data of the Allied General Nuclear Services miniruns, where accountancy data were collected on a near-real-time basis. Minirun 6 especially was considered, and the pulsed columns were chosen as materials balance area. The structure of the measurement models for flow sheet data and actual operation data are compared, and methods are studied to reduce the error for inventory measurements of the columns

A cross sectional observational study of research activity of allied health teams: is there a link with self-reported success, motivators and barriers to undertaking research?

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Wenke, Rachel J; Mickan, Sharon; Bisset, Leanne

2017-02-06

Team-based approaches to research capacity building (RCB) may be an efficient means to promote allied health research participation and activity. In order to tailor such interventions, a clearer understanding of current patterns of research participation within allied health teams is needed. Different self-report measures exist which evaluate a team's research capacity and participation, as well as associated barriers and motivators. However, it remains unclear how such measures are associated with a team's actual research activity (e.g., journal publications, funding received). In response, this observational study aimed to identify the research activity, self-reported success, and motivations and barriers to undertaking research of eight allied health professional (AHP) teams and to explore whether any relationships exist between the self-reported measures and actual research activity within each team. A total of 95 AHPs from eight teams completed the research capacity and culture survey to evaluate team success, barriers and motivators to undertaking research, and an audit of research activity from January 2013 to August 2014 was undertaken within each team. Kendell's correlation coefficients were used to determine the association between research activity (i.e., number of journal publications, ethically approved projects and funding received) and the self-reported measures. Seven out of eight teams rated their teams as having average success in research and demonstrated some form of research activity including at least two ethically approved projects. Research activity varied between teams, with funding received ranging from $0 to over $100,000, and half the teams not producing any journal publications. Team motivators demonstrated a stronger association with research activity compared to barriers, with the motivator "enhancing team credibility" being significantly associated with funding received. No significant association between self-reported research

A thematic analysis of the role of the organisation in building allied health research capacity: a senior managers' perspective.

Science.gov (United States)

Golenko, Xanthe; Pager, Susan; Holden, Libby

2012-08-27

Evidence-based practice aims to achieve better health outcomes in the community. It relies on high quality research to inform policy and practice; however research in primary health care continues to lag behind that of other medical professions. The literature suggests that research capacity building (RCB) functions across four levels; individual, team, organisation and external environment. Many RCB interventions are aimed at an individual or team level, yet evidence indicates that many barriers to RCB occur at an organisational or external environment level. This study asks senior managers from a large healthcare organisation to identify the barriers and enablers to RCB. The paper then describes strategies for building allied health (AH) research capacity at an organisational level from a senior managers' perspective. This qualitative study is part of a larger collaborative RCB project. Semi-structured in-depth interviews were conducted with nine allied health senior managers. Recorded interviews were transcribed and NVivo was used to analyse findings and emergent themes were defined. The dominant themes indicate that the organisation plays an integral role in building AH research capacity and is the critical link in creating synergy across the four levels of RCB. The organisation can achieve this by incorporating research into its core business with a whole of organisation approach including its mission, vision and strategic planning. Critical success factors include: developing a co-ordinated and multidisciplinary approach to attain critical mass of research-active AH and enhance learning and development; support from senior managers demonstrated through structures, processes and systems designed to facilitate research; forming partnerships to increase collaboration and sharing of resources and knowledge; and establishing in internal framework to promote recognition for research and career path opportunities. This study identifies four key themes: whole of

Columba livia

African Journals Online (AJOL)

Chibuike

Karst. (Aphyllophoromycetideae) – a mushrooming medicinal mushroom. International Journal of Medicinal Mushrooms 1: 139 –. 146. Chang ST and Mshigeni KE (2001) Mushrooms and human health: their growing significance as potent dietary supplements. University of Namibia, Windhoek, Namibia, 79. Costanon JIR ...

Strategic funding priorities in the pharmaceutical sciences allied to Quality by Design (QbD) and Process Analytical Technology (PAT)

DEFF Research Database (Denmark)

Aksu, Buket; De Beer, Thomas; Folestad, Staffan

2012-01-01

however have the potential to provide considerable challenges to the establishment of cost effective and robust supply chains. To guarantee product quality and surety of supply for essential medicines it is necessary that manufacturing science keeps pace with advances in pharmaceutical R......Substantial changes in Pharmaceutical R&D strategy are required to address existing issues of low productivity, imminent patent expirations and pressures on pricing. Moves towards personalized healthcare and increasing diversity in the nature of portfolios including the rise of biopharmaceuticals......&D. In this position paper, the EUFEPS QbD and PAT Sciences network make recommendations that European industry, academia and health agencies focus attention on delivering step changes in science and technology in a number of key themes. These subject areas, all underpinned by the sciences allied to QbD and PAT...

Exercise physiologists emerge as allied healthcare professionals in the era of non-communicable disease pandemics: a report from Australia, 2006-2012.

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Cheema, Birinder S; Robergs, Robert A; Askew, Christopher D

2014-07-01

Exercise can be prescribed to prevent, manage, and treat many leading non-communicable diseases (NCDs) and underlying risk factors. However, surprisingly, Australia is one of only a few countries where allied healthcare professionals with specialized university education and training in exercise prescription and delivery provide services within a government-run healthcare system (Medicare). This article presents data on Medicare-funded services provided by accredited exercise physiologists (AEPs) from the inclusion of the profession in the allied healthcare model (January, 2006) to the end of 2012. We conceptualize these data in relation to current NCD trends, and outline recommendations that can potentially help curtail the current chronic disease burden through the further integration of exercise professionals into the healthcare system in Australia, and internationally. From 2006 to 2012, the number of AEPs in Australia has increased 563 %. This rise in AEPs has been paralleled by increased delivery of services for eligible patients with a chronic medical condition (+614 %), type 2 diabetes mellitus (+211 to 230 %), and of Aboriginal and Torres Strait Islander descent (+343 %). These trends, which were developed through the "early years" of the profession, are encouraging and suggest that AEPs have taken up a vital position within the healthcare system. However, the total number of services provided by AEPs currently remains very low in relation to the prevalence of overweight-obesity and type 2 diabetes in Australia. Furthermore, services for Aboriginal Australians are very low considering the extreme burden of chronic diseases in these vulnerable populations. We provide some recommendations that may help the exercise physiology profession play a greater role in tackling the NCD burden and shift the healthcare model in a direction that is more proactive and focused on disease prevention and health, including the early identification and treatment of major

Neuromuscular organization of avian flight muscle: architecture of single muscle fibres in muscle units of the pectoralis (pars thoracicus) of pigeon (Columba livia)

Science.gov (United States)

Sokoloff, A. J.

1999-01-01

The M. pectoralis (pars thoracicus) of pigeons (Columba livia) is comprised of short muscle fibres that do not extend from muscle origin to insertion but overlap 'in-series'. Individual pectoralis motor units are limited in territory to a portion of muscle length and are comprised of either fast twitch, oxidative and glycolytic fibres (FOG) or fast twitch and glycolytic fibres (FG). FOG fibres make up 88 to 90% of the total muscle population and have a mean diameter one-half of that of the relatively large FG fibres. Here we report on the organization of individual fibres identified in six muscle units depleted of glycogen, three comprised of FOG fibres and three comprised of FG fibres. For each motor unit, fibre counts revealed unequal numbers of depleted fibres in different unit cross-sections. We traced individual fibres in one unit comprised of FOG fibres and a second comprised of FG fibres. Six fibres from a FOG unit (total length 15.45 mm) ranged from 10.11 to 11.82 mm in length and averaged (± s.d.) 10.74 ± 0.79 mm. All originated bluntly (en mass) from a fascicle near the proximal end of the muscle unit and all terminated intramuscularly. Five of these ended in a taper and one ended bluntly. Fibres coursed on average for 70% of the muscle unit length. Six fibres from a FG unit (total length 34.76 mm) ranged from 8.97 to 18.38 mm in length and averaged 15.32 ± 3.75 mm. All originated bluntly and terminated intramuscularly; one of these ended in a taper and five ended bluntly. Fibres coursed on average for 44% of the muscle unit length. Because fibres of individual muscle units do not extend the whole muscle unit territory, the effective cross-sectional area changes along the motor unit length. These non-uniformities in the distribution of fibres within a muscle unit emphasize that the functional interactions within and between motor units are complex.

Weight Management Advice for Clients with Overweight or Obesity: Allied Health Professional Survey

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Suzanne J. Snodgrass

2016-11-01

Full Text Available The prevalence of obesity is increasing. The potential for allied health professionals to intervene through the provision of lifestyle advice is unknown. This study aimed to determine the knowledge, attitudes and practices of health professionals in the provision of dietary and physical activity advice for clients with overweight or obesity. Dietitians, exercise physiologists, nurses, occupational therapists, physiotherapists and psychologists (n = 296 working in New South Wales were surveyed using paper-based and online methods. The majority of health professionals (71% believed that providing weight management advice was within their scope of practice; 81% provided physical activity advice but only 57% provided dietary advice. Other than dietitians, few had received training in client weight management during their professional qualification (14% or continuing education (16%. Providing dietary advice was associated with: believing it was within their scope of practice (OR 3.9, 95% CI 1.9–7.9, p < 0.01, training during their entry-level qualification (OR 7.2, 3.2–16.4, p < 0.01 and having departmental guidelines (OR 4.7, 2.1–10.9, p < 0.01. Most health professionals are willing to provide lifestyle advice to clients with overweight or obesity but few have received required training. Developing guidelines and training for in client weight management may potentially impact on rising obesity levels.

The Mental Vitality @ Work study: design of a randomized controlled trial on the effect of a workers' health surveillance mental module for nurses and allied health professionals.

Science.gov (United States)

Gärtner, Fania R; Ketelaar, Sarah M; Smeets, Odile; Bolier, Linda; Fischer, Eva; van Dijk, Frank J H; Nieuwenhuijsen, Karen; Sluiter, Judith K

2011-05-10

Employees in health care service are at high risk for developing mental health complaints. The effects of mental health complaints on work can have serious consequences for the quality of care provided by these workers. To help health service workers remain healthy and productive, preventive actions are necessary. A Workers' Health Surveillance (WHS) mental module may be an effective strategy to monitor and promote good (mental) health and work performance. The objective of this paper is to describe the design of a three arm cluster randomized controlled trial on the effectiveness of a WHS mental module for nurses and allied health professionals. Two strategies for this WHS mental module will be compared along with data from a control group. Additionally, the cost effectiveness of the approaches will be evaluated from a societal perspective. The study is designed as a cluster randomized controlled trial consisting of three arms (two intervention groups, 1 control group) with randomization at ward level. The study population consists of 86 departments in one Dutch academic medical center with a total of 1731 nurses and allied health professionals. At baseline, after three months and after six months of follow-up, outcomes will be assessed by online questionnaires. In both intervention arms, participants will complete a screening to detect problems in mental health and work functioning and receive feedback on their screening results. In cases of impairments in mental health or work functioning in the first intervention arm, a consultation with an occupational physician will be offered. The second intervention arm offers a choice of self-help e-mental health interventions, which will be tailored based on each individual's mental health state and work functioning. The primary outcomes will be help-seeking behavior and work functioning. Secondary outcomes will be mental health and wellbeing. Furthermore, cost-effectiveness in both intervention arms will be assessed, and

The Mental Vitality @ Work study: design of a randomized controlled trial on the effect of a workers' health surveillance mental module for nurses and allied health professionals

Directory of Open Access Journals (Sweden)

van Dijk Frank JH

2011-05-01

Full Text Available Abstract Background Employees in health care service are at high risk for developing mental health complaints. The effects of mental health complaints on work can have serious consequences for the quality of care provided by these workers. To help health service workers remain healthy and productive, preventive actions are necessary. A Workers' Health Surveillance (WHS mental module may be an effective strategy to monitor and promote good (mental health and work performance. The objective of this paper is to describe the design of a three arm cluster randomized controlled trial on the effectiveness of a WHS mental module for nurses and allied health professionals. Two strategies for this WHS mental module will be compared along with data from a control group. Additionally, the cost effectiveness of the approaches will be evaluated from a societal perspective. Methods The study is designed as a cluster randomized controlled trial consisting of three arms (two intervention groups, 1 control group with randomization at ward level. The study population consists of 86 departments in one Dutch academic medical center with a total of 1731 nurses and allied health professionals. At baseline, after three months and after six months of follow-up, outcomes will be assessed by online questionnaires. In both intervention arms, participants will complete a screening to detect problems in mental health and work functioning and receive feedback on their screening results. In cases of impairments in mental health or work functioning in the first intervention arm, a consultation with an occupational physician will be offered. The second intervention arm offers a choice of self-help e-mental health interventions, which will be tailored based on each individual's mental health state and work functioning. The primary outcomes will be help-seeking behavior and work functioning. Secondary outcomes will be mental health and wellbeing. Furthermore, cost-effectiveness in

Retention of the rural allied health workforce in New South Wales: a comparison of public and private practitioners.

Science.gov (United States)

Keane, Sheila; Lincoln, Michelle; Rolfe, Margaret; Smith, Tony

2013-01-27

Policy initiatives to improve retention of the rural health workforce have relied primarily on evidence for rural doctors, most of whom practice under a private business model. Much of the literature for rural allied health (AH) workforce focuses on the public sector. The AH professions are diverse, with mixed public, private or combined practice settings. This study explores sector differences in factors affecting retention of rural AH professionals. This study compared respondents from the 2008 Rural Allied Health Workforce (RAHW) survey recruiting all AH professionals in rural New South Wales. Comparisons between public (n = 833) and private (n = 756) groups were undertaken using Chi square analysis to measure association for demographics, job satisfaction and intention to leave. The final section of the RAHW survey comprised 33 questions relating to retention. A factor analysis was conducted for each cohort. Factor reliability was assessed and retained factors were included in a binary logistic regression analysis for each cohort predicting intention to leave. Six factors were identified: professional isolation, participation in community, clinical demand, taking time away from work, resources and 'specialist generalist' work. Factors differed slightly between groups. A seventh factor (management) was present only in the public cohort. Gender was not a significant predictor of intention to leave. Age group was the strongest predictor of intention to leave with younger and older groups being significantly more likely to leave than middle aged.In univariate logistic analysis (after adjusting for age group), the ability to get away from work did not predict intention to leave in either group. In multivariate analysis, high clinical demand predicted intention to leave in both the public (OR = 1.40, 95% CI = 1.08, 1.83) and private (OR = 1.61, 95% CI = 1.15, 2.25) cohorts. Professional isolation (OR = 1.39. 95% CI = 1.11, 1.75) and Participation in community (OR = 1

Efficacy of nicarbazin (Ovistop®) in the containment and reduction of the populations of feral pigeons (Columba livia var. domestica) in the city of Genoa, Italy: a retrospective evaluation.

Science.gov (United States)

Albonetti, Paolo; Marletta, Antonio; Repetto, Ivano; Sasso, Emanuela Assunta

2015-01-01

This study describes the results of a retrospective evaluation (8 years: 2005-2012) of the efficacy of the anti-fertility drug, Ovistop® nicarbazin (800 ppm) added to corn kernels used to feed non-migratory feral pigeon colonies, Columba livia var. domestica, in the city of Genoa, Italy. The observation interested 4 non-migratory feral pigeon colonies located into well‑defined areas of the city of Genoa, Italy. Three of these colonies were treated for 12 months, with 10 g of drug (Ovistop®) provided per bird per day for 5 days each week; the other colony was treated in the same way but with a placebo (control station). Each colony and the relative area where the colony was located were both monitored with the same daily examination. Statistical analysis techniques were applied to the findings recorded - both descriptive (indices of central and dispersion trends) and comparative (one-way variance analysis). In the colonies treated with the drug, following an initial increase in the population ('magnet effect'), a reduction was observed over the following 4 years (-35% >x> -45%) and a further decrease (-65% >x> -70%) was observed over the subsequent 4 years (statistically significant one-way ANOVA p<0.01). This phenomenon was recorded across the board in the 3 treated stations, compared to the overall unstable trend observed for the control station. As no external or exceptional anthropic or natural factors were observed, it can be stated that, given the results observed, the drug seemed effective in reducing the treated bird populations.

Molecular phylogeny of Subtribe Artemisiinae (Asteraceae), including Artemisia and its allied and segregate genera

Science.gov (United States)

Watson, Linda E; Bates, Paul L; Evans, Timothy M; Unwin, Matthew M; Estes, James R

2002-01-01

Background Subtribe Artemisiinae of Tribe Anthemideae (Asteraceae) is composed of 18 largely Asian genera that include the sagebrushes and mugworts. The subtribe includes the large cosmopolitan, wind-pollinated genus Artemisia, as well as several smaller genera and Seriphidium, that altogether comprise the Artemisia-group. Circumscription and taxonomic boundaries of Artemisia and the placements of these small segregate genera is currently unresolved. Results We constructed a molecular phylogeny for the subtribe using the internal transcribed spacers (ITS) of nuclear ribosomal DNA analyzed with parsimony, likelihood, and Bayesian criteria. The resulting tree is comprised of three major clades that correspond to the radiate genera (e.g., Arctanthemum and Dendranthema), and two clades of Artemisia species. All three clades have allied and segregate genera embedded within each. Conclusions The data support a broad concept of Artemisia s.l. that includes Neopallasia, Crossostephium, Filifolium, Seriphidium, and Sphaeromeria. However, the phylogeny excludes Elachanthemum, Kaschgaria, and Stilnolepis from the Artemisia-group. Additionally, the monophyly of the four subgenera of Artemisia is also not supported, with the exception of subg. Dracunculus. Homogamous, discoid capitula appear to have arisen in parallel four to seven times, with the loss of ray florets. Thus capitular morphology is not a reliable taxonomic character, which traditionally has been one of the defining characters. PMID:12350234

The war in Kosovo: Evidence of pollution transport in the Balkans during operation "Allied Force".

Science.gov (United States)

Melas, D; Zerefos, C; Rapsomanikis, S; Tsangas, N; Alexandropoulou, A

2000-01-01

During the operation "Allied Force" in the spring of 1999, the burning or damaging of industrial and military targets in the Former Republic of Yugoslavia resulted in the release of a large number of chemicals into the atmosphere. The releases contained not only conventional air pollutants, but also Semi-Volatile Organic compounds (SVOs) which are known to be hazardous to health. Under suitable meteorological conditions, these chemicals can be transported across borders over large distances. In this paper, an analysis of measurements and dispersion calculations is presented which provides evidence of pollutant transport from the conflict area to Greece. The measuring program was carried out in Xanthi, Greece and included aerosol sampling and subsequent analysis for the determination of the concentration of SVOs including dioxins, furans, PCBs (PolyChlorinated Biphenyls), PAHs (Polycyclic Aromatic Hydrocarbons) and organic phthalates. This paper focuses on two episodes of organic phthalates that were observed during the conflict period. Pollution measurements are interpreted by means of air trajectories and dispersion calculations. For this purpose, the HYSPLIT_4 (HYbrid Single-Particle Langrangian Integrated Trajectory) modeling system is used to calculate the dispersion of toxic substances.

Implementation of a "County-Township-Village" Allied HIV Prevention and Control Intervention in Rural China.

Science.gov (United States)

Yu, Jun; Zhang, Yi; Jiang, Junjun; Lu, Qinglin; Liang, Bingyu; Liu, Deping; Fang, Keyong; Huang, Jiegang; He, Yang; Ning, Chuanyi; Liao, Yanyan; Lai, Jingzhen; Wei, Wudi; Qin, Fengxiang; Ye, Li; Geng, Wenkui; Liang, Hao

2017-09-01

In China, rural areas are a weak link of HIV/AIDS prevention and control. From September 2011, an innovative "county-township-village" allied intervention was implemented in Longzhou County, Guangxi, which assigned the tasks of HIV/AIDS prevention and control to the county Centers for Disease Control and Prevention (CDC), township hospitals, and village clinics, respectively, instead of traditional intervention in which the county CDC undertook the entire work. A 6-year consecutive cross-sectional survey, including 3-year traditional intervention (2009-2011) and 3-year innovative intervention (2012-2014), was conducted to evaluate the effects of the new intervention. Compared to traditional intervention, the innovative intervention achieved positive effects in decreasing risky behaviors. Among female sex workers, condom use rate in the last month increased from 72.06% to 96.82% (p ratio of HIV infection during innovative intervention was 0.631 (95% confidence interval 0.549-0.726) compared with traditional one. Cost-effectiveness analysis indicates that innovative intervention restores each disability-adjusted life year costing an average of $124.26. Taken together, Longzhou's innovative intervention has achieved good effects on HIV/AIDS prevention and control and provides a good reference for rural China.

Assessing the contribution of prescribing in primary care by nurses and professionals allied to medicine: a systematic review of literature

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Bhanbhro Sadiq

2011-12-01

Full Text Available Abstract Background Safe and timely access to effective and appropriate medication through primary care settings is a major concern for all countries addressing both acute and chronic disease burdens. Legislation for nurses and other professionals allied to medicine to prescribe exists in a minority of countries, with more considering introducing legislation. Although there is variation in the range of medicines permitted to be prescribed, questions remain as to the contribution prescribing by nurses and professionals allied to medicine makes to the care of patients in primary care and what is the evidence on which clinicians, commissioners of services and policy makers can consider this innovation. Methods A integrative review of literature on non-medical prescribing in primary care was undertaken guided by dimensions of health care quality: effectiveness, acceptability, efficiency and access. Results 19 papers of 17 empirical studies were identified which provided evidence of patient outcome of non medical prescribing in primary care settings. The majority were undertaken in the UK with only one each from the USA, Canada, Botswana and Zimbabwe. Only two studies investigated clinical outcomes of non-medical prescribing. Seven papers reported on qualitative designs and four of these had fewer than ten participants. Most studies reported that non medical prescribing was widely accepted and viewed positively by patients and professionals. Conclusions Primary health care is the setting where timely access to safe and appropriate medicines is most critical for the well-being of any population. The gradual growth over time of legislative authority and in the numbers of non-medical prescribers, particularly nurses, in some countries suggests that the acceptability of non-medical prescribing is based on the perceived value to the health care system as a whole. Our review suggests that there are substantial gaps in the knowledge base to help evidence

Quality improvement – rival or ally of practice development?

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Gavin Lavery

2016-05-01

Full Text Available The majority of nurses, doctors, allied health professionals and other healthcare staff possess a strong desire to provide the best possible care and experience for their patients. Unfortunately, this sometimes falls short of what was planned or intended (Institute of Medicine, 2001, p 23. The gap between care intended and care delivered can be explained by problems with systems and processes and/or people and culture. The narrowing of this gap is the focus of many strategies, methodologies and approaches. Practice development is described as ‘an activity focused on developing people and practice for the ultimate purpose of achieving high-quality person-centred care’ and a ‘methodology that aims to achieve effective workplace cultures that are person-centred’ (Shaw, 2012; Manley et al., 2014. Practice development undoubtedly has a strong focus on people and culture and the potential to change processes and systems. Another approach, widely referred to as quality improvement, aims to improve safety, effectiveness and person-centredness in healthcare using principles proven effective in other industries such as manufacturing – notably car manufacturing (Toyota, oil production, nuclear power and aviation. The fundamental principles of quality improvement for healthcare include making care reliable (every patient receiving care as intended every time, using well-designed processes and reducing variation (agreeing a consistent way to provide care. At first glance this may appear to be an approach suited only to systems and processes. However, better processes, designed by those who use them, resulting in fewer errors and less re-working or working around problems, can reduce stress on staff, offer greater job satisfaction with improved morale and free up time to provide person-centred care. In his report, A Promise to Learn – a Commitment to Act (2013, p 24, Professor Don Berwick says: ‘Mastery of quality and patient safety sciences and

Growth curves and age-related changes in carcass characteristics, organs, serum parameters, and intestinal transporter gene expression in domestic pigeon (Columba livia).

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Gao, C Q; Yang, J X; Chen, M X; Yan, H C; Wang, X Q

2016-04-01

Two experiments were conducted to fit growth curves, and determine age-related changes in carcass characteristics, organs, serum biochemical parameters, and gene expression of intestinal nutrient transporters in domestic pigeon (Columba livia). In experiment 1, body weight (BW) of 30 pigeons was respectively determined at 1, 3, 7, 14, 21, 28, and 35 days old to fit growth curves and to describe the growth of pigeons. In experiment 2, eighty-four 1-day-old squabs were grouped by weight into 7 groups. On d 1, 3, 7, 14, 21, 28, and 35, twelve birds from each group were randomly selected for slaughter and post-slaughter analysis. The results showed that BW of pigeons increased rapidly from d 1 to d 28 (a 25.7-fold increase), and then had little change until d 35. The Logistic, Gompertz, and Von Bertalanffy functions can all be well fitted with the growth curve of domestic pigeons (R2>0.90) and the Gompertz model showed the highest R2value among the models (R2=0.9997). The equation of Gompertz model was Y=507.72×e-(3.76exp(-0.17t))(Y=BW of pigeon (g); t=time (day)). In addition, breast meat yield (%) increased with age throughout the experiment, whereas the leg meat yield (%) reached to the peak on d 14. Serum total protein, albumin, globulin, and glucose concentration were increased with age, whereas serum uric acid concentration was decreased (P<0.05). Furthermore, the gene expressions of nutrient transporters (y+LAT2, LAT1, B0AT1, PepT1, and NHE2) in jejunum of pigeon were increased with age. The results of correlation analysis showed the gene expressions of B0AT1, PepT1, and NHE2 had positive correlations with BW (0.73

Evolución de la fricción interna del material compuesto de matriz Al-Li 8090 reforzado con partículas de SiC

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Gutiérrez-Urrutia, I.

2001-04-01

Full Text Available The present study has been undertaken to investigate the mechanism of thermal stress relief at the range of temperatures below room temperature for the metal matrix composite Al-Li 8090/SiC. For this aim the experimental technique of internal friction has been used which has been showed up very effective. Several thermal cycles from 453 K to 100 K were used in order to measure the internal friction as well as the elastic modulus of the material concluding that thermal stresses are relaxed by microplastic deformation around the reinforcements. It has been also related the variation in the elastic modulus with the different levels of precipitation.

El presente trabajo investiga el mecanismo de relajación de tensiones térmicas a temperaturas por debajo de la de ambiente en el material compuesto Al-Li 8090/SiC. Para ello se ha empleado la técnica experimental de fricción interna que se ha mostrado la más eficaz para tal fin. Aplicando diferentes ciclos térmicos de 453 K a 100 K se midió tanto la fricción interna como el módulo elástico del material concluyendo que el mecanismo de relajación de tensiones térmicas es el de microdeformación plástica alrededor del reforzamiento. También se relaciona la variación del módulo elástico con los diferentes estadios de precipitación.

Growth of embryo and gene expression of nutrient transporters in the small intestine of the domestic pigeon (Columba livia)*

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Chen, Ming-xia; Li, Xiang-guang; Yang, Jun-xian; Gao, Chun-qi; Wang, Bin; Wang, Xiu-qi; Yan, Hui-chao

2015-01-01

The objective of this study was to investigate the relationship between gene expression of nutrient (amino acid, peptide, sodium and proton) transporters in the small intestine and embryonic growth in domestic pigeons (Columba livia). One hundred and twenty-five fertilized eggs were randomly assigned into five groups and were incubated under optimal conditions (temperature of 38.1 °C and relative humidity of 55%). Twenty embryos/birds from each group were sacrificed by cervical dislocation on embryonic day (E) 9, 11, 13, 15 and day of hatch (DOH). The eggs, embryos (without yolk sac), and organs (head, brain, heart, liver, lungs, kidney, gizzard, small intestine, legs, and thorax) were dissected, cleaned, and weighed. Small intestine samples were collected for RNA isolation. The mRNA abundance of intestinal nutrient transporters was evaluated by real-time reverse transcription-polymerase chain reaction (RT-PCR). We classified these ten organs into four types according to the changes in relative weight during embryonic development. In addition, the gene expression of nutrient transporters was differentially regulated by embryonic day. The mRNA abundances of b0,+AT, EAAT3, y+LAT2, PepT1, LAT4, NHE2, and NHE3 increased linearly with age, whereas mRNA abundances of CAT1, CAT2, LAT1, EAAT2, SNAT1, and SNAT2 were increased to higher levels on E9 or E11 and then decreased to lower levels until DOH. The results of correlation analysis showed that the gene expressions of b0,+AT, EAAT3, PepT1, LAT4, NHE2, NHE3, and y+LAT2 had positive correlations with body weight (0.71

Growth of embryo and gene expression of nutrient transporters in the small intestine of the domestic pigeon (Columba livia).

Science.gov (United States)

Chen, Ming-xia; Li, Xiang-guang; Yang, Jun-xian; Gao, Chun-qi; Wang, Bin; Wang, Xiu-qi; Yan, Hui-chao

2015-06-01

The objective of this study was to investigate the relationship between gene expression of nutrient (amino acid, peptide, sodium and proton) transporters in the small intestine and embryonic growth in domestic pigeons (Columba livia). One hundred and twenty-five fertilized eggs were randomly assigned into five groups and were incubated under optimal conditions (temperature of 38.1 °C and relative humidity of 55%). Twenty embryos/birds from each group were sacrificed by cervical dislocation on embryonic day (E) 9, 11, 13, 15 and day of hatch (DOH). The eggs, embryos (without yolk sac), and organs (head, brain, heart, liver, lungs, kidney, gizzard, small intestine, legs, and thorax) were dissected, cleaned, and weighed. Small intestine samples were collected for RNA isolation. The mRNA abundance of intestinal nutrient transporters was evaluated by real-time reverse transcription-polymerase chain reaction (RT-PCR). We classified these ten organs into four types according to the changes in relative weight during embryonic development. In addition, the gene expression of nutrient transporters was differentially regulated by embryonic day. The mRNA abundances of b(0,+)AT, EAAT3, y(+)LAT2, PepT1, LAT4, NHE2, and NHE3 increased linearly with age, whereas mRNA abundances of CAT1, CAT2, LAT1, EAAT2, SNAT1, and SNAT2 were increased to higher levels on E9 or E11 and then decreased to lower levels until DOH. The results of correlation analysis showed that the gene expressions of b(0,+)AT, EAAT3, PepT1, LAT4, NHE2, NHE3, and y(+)LAT2 had positive correlations with body weight (0.71

Pentoxifylline regulates the cellular adhesion and its allied receptors to extracellular matrix components in breast cancer cells.

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Goel, Peeyush N; Gude, Rajiv P

2014-02-01

Pentoxifylline (PTX) is a methylxanthine derivative that improves blood flow by decreasing its viscosity. Being an inhibitor of platelet aggregation, it can thus reduce the adhesiveness of cancer cells prolonging their circulation time. This delay in forming secondary tumours makes them more prone to immunological surveillance. Recently, we have evaluated its anti-metastatic efficacy against breast cancer, using MDA-MB-231 model system. In view of this, we had ascertained the effect of PTX on adhesion of MDA-MB-231 cells to extracellular matrix components (ECM) and its allied receptors such as the integrins. PTX affected adhesion of breast cancer cells to matrigel, collagen type IV, fibronectin and laminin in a dose dependent manner. Further, PTX showed a differential effect on integrin expression profile. The experimental metastasis model using NOD-SCID mice showed lesser tumour island formation when treated with PTX compared to the control. These findings further substantiate the anti-adhesive potential of PTX in breast cancer and warrant further insights into the functional regulation. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

KNOWLEDGE AND ATTITUDES RELATED TO HIV/AIDS AMONG MEDICAL AND ALLIED HEALTH SCIENCES STUDENTS

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Mohammad Akhtar Hussain

2011-12-01

Full Text Available Background: India estimates third highest number of HIV infections in the world, with about 2.4 million people currently living with HIV/AIDS. Adequately trained and sensitized healthcare professionals can play a vital role in combating this epidemic. Limited studies have explored knowledge and attitudes of medical students relating to HIV/AIDS, particularly in the eastern part of India. Methods: The present cross sectional study explored knowledge and attitudes of first year MBBS, BDS & BPT students of Kalinga Institute of Medical Sciences (KIMS, Bhubaneswar, Odisha on HIV/AIDS using a self-administered questionnaire. Data thus collected were analyzedand relevant statistics were calculated. Knowledge and attitude scores were determined and analysis of variance (ANOVA test was used to examine the equality between the groups. Results: All students scored low on the overall knowledge scale (<10/15. Specifically, knowledgewas low on modes of transmission and treatment. Attitudinal scores in the areas of precautions and need for training on HIV was low for all the three streams.The willingness to treat HIV/AIDS patient was found to be high amongst study participants. Conclusion: There is a need and scope to provide correct and detailed information on HIV/AIDS for new entrants in medical and allied health sciences to help them acquire adequate knowledge and develop appropriate attitudes towards HIV/AIDS.

Genetic characterization of 11 microsatellite loci in Egyptian pigeons (Columba livia domestica) and their cross-species amplification in other Columbidae populations.

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Ramadan, Sherif; Dawod, Ahmed; El-Garhy, Osama; Nowier, Amira M; Eltanany, Marwa; Inoue-Murayama, Miho

2018-04-01

This study aimed to analyze the genetic diversity and relationships of 10 Egyptian pigeon populations belonging to Columba livia domestica speciesusing 11 microsatellite markers and to investigate the success of these markers amplification across another eight pigeon species. Genomic DNA was isolated from feather samples of179 pigeon samples from 10 Egyptian breeds: Asfer Weraq (n=14), Austoraly (n=20), Reehani (n=21), Messawed (n=17), Nemssawy (n=27), Otatti (n=12), Morasla (n=17), Tumbler (n=22), Halaby Asfer (n=10), and Karakandy (n=19) in addition to Japanese feral pigeons (n=30). Genotyping was done using 11 specific polymorphic microsatellite makers. Moreover, 37 samples not belonging to C. livia domestica but belonging to another eight pigeon species were genotyped. The polymerase chain reaction (PCR) products were electrophoresed on an ABI 3130xl DNA Sequencer. The basic measures of genetic diversity and phylogenetic trees were computed using bioinformatics software. Across the 10 studied Egyptian populations, the number of alleles per locus ranged from 3 to 19 and the average number of alleles observed was 9.091. The lowest value of expected heterozygosity (0.373) was obtained for the Reehani breed, and the highest value (0.706) was found for Morasla breed. The overall expected heterozygosity of Egyptian pigeons was 0.548. The F ST coefficient which indicates fixation coefficients of subpopulations within the total population for the 11 loci varied from 0.318 to 0.114 with a relatively high mean (0.226). In our study, the F IS showed a relatively high average(0.037). The pairwise Reynolds's genetic distance between the11 studied pigeon populations recorded lower values between Otatti and Austoraly (0.025) and between Morasla and Japanese feral pigeons (0.054). These results are supported by clustering pattern either by the neighbor-joining phylogenetic tree or by a Bayesian clustering of STRUCTURE with the admixture method. We confirm the applicability of

Genetic characterization of 11 microsatellite loci in Egyptian pigeons (Columba livia domestica) and their cross-species amplification in other Columbidae populations

Science.gov (United States)

Ramadan, Sherif; Dawod, Ahmed; El-Garhy, Osama; Nowier, Amira M.; Eltanany, Marwa; Inoue-Murayama, Miho

2018-01-01

Aim This study aimed to analyze the genetic diversity and relationships of 10 Egyptian pigeon populations belonging to Columba livia domestica speciesusing 11 microsatellite markers and to investigate the success of these markers amplification across another eight pigeon species. Methods Genomic DNA was isolated from feather samples of179 pigeon samples from 10 Egyptian breeds: Asfer Weraq (n=14), Austoraly (n=20), Reehani (n=21), Messawed (n=17), Nemssawy (n=27), Otatti (n=12), Morasla (n=17), Tumbler (n=22), Halaby Asfer (n=10), and Karakandy (n=19) in addition to Japanese feral pigeons (n=30). Genotyping was done using 11 specific polymorphic microsatellite makers. Moreover, 37 samples not belonging to C. livia domestica but belonging to another eight pigeon species were genotyped. The polymerase chain reaction (PCR) products were electrophoresed on an ABI 3130xl DNA Sequencer. The basic measures of genetic diversity and phylogenetic trees were computed using bioinformatics software. Results Across the 10 studied Egyptian populations, the number of alleles per locus ranged from 3 to 19 and the average number of alleles observed was 9.091. The lowest value of expected heterozygosity (0.373) was obtained for the Reehani breed, and the highest value (0.706) was found for Morasla breed. The overall expected heterozygosity of Egyptian pigeons was 0.548. The FST coefficient which indicates fixation coefficients of subpopulations within the total population for the 11 loci varied from 0.318 to 0.114 with a relatively high mean (0.226). In our study, the FIS showed a relatively high average(0.037). The pairwise Reynolds’s genetic distance between the11 studied pigeon populations recorded lower values between Otatti and Austoraly (0.025) and between Morasla and Japanese feral pigeons (0.054). These results are supported by clustering pattern either by the neighbor-joining phylogenetic tree or by a Bayesian clustering of STRUCTURE with the admixture method. Conclusions

Metal Accumulation, Blood δ-Aminolevulinic Acid Dehydratase Activity and Micronucleated Erythrocytes of Feral pigeons (Columba Livia Living Near Former Lead-Zinc Smelter “ Trepça” – Kosovo

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Elezaj I. R.

2013-04-01

Full Text Available The concentration of lead in blood and tibia (Pb, zinc (Zn and cupper (Cu in tibia, blood δ- aminolevulinic acid dehydratase (ALA-D; EC: 4.2.1.24 activity, hematocrit value (Hct and micronuclei frequency (MN of peripheral erythrocytes have been determinated in three different populations of feral pigeons (Columba livia; forma urbana and forma domestica, collected in Mitrovica town (situated close to smelter “Trepça”, down closed in 2000 year and in rural area (Koshare willage . The blood lead level in feral pigeons from Mitrovica (forma urbana was 3 times higher (149.6; 50.5 μg% in comparison with that in feral pigeons from Mitrovica (forma domestica and 27.7 times higher (5.4 μg% in comparison with pigeons from rural area. The Pb concentration of tibia of feral pigeons (froma urbana and forma domestica, from Mitrovica town was significantly higher (P<0.001 in comparison with control. The concentration of Zn in tibia of feral pigeons from Mitrovica town (forma urbana, was significantly higher (P<0.006 in comparison with control. The blood ALA-D activity of feral pigeons from Mitrovica town (forma urbana and froma domestica, was significantly inhibited in comparison with control. The blood ALA-D activity of feral pigeons –forma urbana from Mitrovica town was significantly inhibited (P<0.001 in comparison with the blood ALA-D activity of feral pigeons-forma domestica from Mitrovica town. The erythrocyte MN frequency of feral pigeons from Mitrovica was significantly higher (P <0.001 in comparison with controls. The smelter “Trepça” ten year after closed down pose a threat to the local environment, biota and people’s health.

Female Genital Mutilation in Kenya: are young men allies in social change programmes?

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Brown, Eleanor; Mwangi-Powell, Faith; Jerotich, Miriam; le May, Victoria

2016-05-01

The Girl Summit held in 2014 aimed to mobilise greater effort to end Female Genital Mutilation (FGM) within a generation, building on a global movement which viewed the practice as a severe form of violence against women and girls and a violation of their rights. The UN, among others, endorse "comprehensive" strategies to end FGM, including legalistic measures, social protection and social communications. FGM is a sensitive issue and difficult to research, and rapid ethnographic methods can use existing relations of trust within social networks to explore attitudes towards predominant social norms which posit FGM as a social necessity. This study used Participatory Ethnographic Evaluation Research (PEER) to understand young men's (18-25 years) perceptions of FGM, demand for FGM among future spouses, and perceptions of efforts to end FGM in a small town in West Pokot, Kenya, where FGM is reported to be high (between 85% to 96%). Twelve PEER researchers were recruited, who conducted two interviews with their friends, generating a total of 72 narrative interviews. The majority of young men who viewed themselves as having a "modern" outlook and with aspirations to marry "educated" women were more likely not to support FGM. Our findings show that young men viewed themselves as valuable allies in ending FGM, but that voicing their opposition to the practice was often difficult. More efforts are needed by multi-stakeholders - campaigners, government and local leaders - to create an enabling environment to voice that opposition. Copyright © 2016 Elsevier Inc. All rights reserved.

A Gamified Smartphone App to Support Engagement in Care and Medication Adherence for HIV-Positive Young Men Who Have Sex With Men (AllyQuest): Development and Pilot Study.

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Hightow-Weidman, Lisa; Muessig, Kathryn; Knudtson, Kelly; Srivatsa, Mala; Lawrence, Ellena; LeGrand, Sara; Hotten, Anna; Hosek, Sybil

2018-04-30

HIV disproportionately impacts young men who have sex with men (YMSM) who experience disparities across the HIV care continuum. Addressing antiretroviral therapy (ART) adherence among YMSM is an urgent public health priority. Technology-based interventions-particularly mobile health platforms-can provide tailored adherence interventions and allow YMSM to engage and connect with others. The objective of this study was to describe the development of AllyQuest, a novel, theoretically-based, smartphone app designed to improve engagement in care and ART adherence and social support among HIV-positive YMSM. AllyQuest was built on an established platform for patient engagement that embeds social networking and fundamental game mechanics, such as challenges, points, and rewards. A medication tracker provides reminders to promote ART adherence via personalized adherence strategies that are user and context specific; a calendar allows for reflection on adherence over time. After iterative development with input from two youth advisory boards, usability testing was conducted to assess app functionality, comprehension of the educational content, use of intervention features, and overall impressions of app relevance and appeal. A 28-day pilot trial was conducted with 20 HIV+ YMSM to evaluate intervention feasibility and acceptability. Mean age of participants was 21.8 years (range 19-24), and 95% (19/20) of the participants were nonwhite. The mean time of app use was 158.4 min (SD 114.1), with a range of 13 to 441 min. There was a mean of 21.2 days of use (out of a total possible 28 days). There were 222 posts to the daily discussion social wall. Feasibility and acceptability ratings were high. Overall, participants found the app easy to use and navigate, not intrusive, and had few reported technical issues. Higher levels of app usage were positively correlated with HIV self-management outcomes, and there was a statistically significant (P<.05) positive association between the

Important, misunderstood, and challenging: a qualitative study of nurses’ and allied health professionals’ perceptions of implementing self-management for patients with COPD

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Young HML

2015-06-01

Full Text Available Hannah ML Young,1 Lindsay D Apps,1 Samantha L Harrison,1 Vicki L Johnson-Warrington,1 Nicky Hudson,2 Sally J Singh1,3 1National Institute of Health Research CLAHRC-LNR Pulmonary Rehabilitation Research Group, University Hospitals of Leicester NHS Trust, 2School of Applied Social Sciences, De Montfort University, Leicester, 3Applied Research Centre in Health and Lifestyle Interventions, Coventry University, Coventry, UK Background: In light of the growing burden of COPD, there is increasing focus on the role of self-management for this population. Currently, self-management varies widely. Little is known either about nurses’ and allied health professionals’ (AHPs’ understanding and provision of self-management in clinical practice. This study explores nurses’ and AHPs’ understanding and implementation of supported COPD self-management within routine clinical practice. Materials and methods: Nurses and AHPs participated in face-to-face semistructured interviews to explore their understanding and provision of COPD self-management, as well as their perceptions of the challenges to providing such care. Purposive sampling was used to select participants from a range of professions working within primary, community, and secondary care settings. Three researchers independently analyzed each transcript using a thematic approach. Results: A total of 14 participants were interviewed. Nurses and AHPs viewed self-management as an important aspect of COPD care, but often misunderstood what it involved, leading to variation in practice. A number of challenges to supporting self-management were identified, which related to lack of time, lack of insight regarding training needs, and assumptions regarding patients’ perceived self-management abilities. Conclusion: Nurses and AHPs delivering self-management require clear guidance, training in the use of effective self-management skills, and education that challenges their preconceptions regarding

Characterization of Indian cigarette tobacco and its smoke aerosol by nuclear and allied techniques

International Nuclear Information System (INIS)

Shaikh, A.N.; Negi, B.S.; Sadasivan, S.

2002-01-01

Forty brands of tobacco used in Indian cigarettes, 20 brands of bidis (tobacco rolled in wrapper leaves), 15 brands of chewing tobacco and 15 brands of snuff tobacco were analyzed by nuclear and allied techniques. The elements measured into tobacco can be grouped into seven categories from less than 1 ppm to 5% by weight. Concentration level varied from 0.5-5% for (Ca, K, Cl), 400-1500 ppm (Fe), 200-600 ppm (Na), 100-300 ppm (Ti, Mn, Br and Sr), 10-100 ppm (Cu, Zn and Rb), 1-10 ppm (Cr, Ni, Pb and La) and less than 1 ppm (As, Co, Cd, Sb, Hg and Eu). Among the above elements Cr, Ni, As, Cd, Pb, Hg and Sb are considered toxic. The percentage transfer of the elements from cigarette tobacco to smoke particles during smoking was also estimated using a smoking machine and collecting the smoke particles on a filter paper. The results show that Br, Cr, Sb and Zn have high percentage transfer from tobacco to its smoke of the order of 2-15%. Out of these Sb has the highest 15%. Cobalt, Fe and Sc have lowest percentage of transfer of the order of less than 1%. The percent transfer of these elements from tobacco to tobacco smoke is higher in case of bidis (1.5-3.0 times) as compared to cigarettes. In cigarettes also non-filter cigarettes have higher transfer (2-3 times) as compared to filter tip cigarettes. (author)

Splenic Trapping of Heat-Treated Erythrocytes in Leukaemia and Allied Conditions

Energy Technology Data Exchange (ETDEWEB)

Badrawi, H. S.; Razzak, M. A.; Guirgis, B. [Department of Medicine and Division of Nuclear Medicine, Faculty of Medicine, Cairo University, Cairo, United Arab Republic (Egypt)

1971-02-15

In a trial to find whether or not the enlarged spleen plays a role in the production of the form of anaemia commonly encountered in leukaemias and allied conditions, 44 patients suffering from these disease states were studied using {sup 51}Cr-labelled erythrocytes heated at 50 Degree-Sign C for 60 min. Cells altered in this manner have been shown by various workers to be selectively sequestered by the spleen. As a control, the test was performed on 24 normal subjects. In these normals, the disappearance half-time of radioactivity from the circulation (T{sub Vulgar-Fraction-One-Half} amounted to 172 {+-} 69 min (mean {+-} 1 S.D.), the lowest limit being 74 min. Accordingly, patients with less than 74 min were considered to have an abnormally rapid disappearance of heat-treated erythrocytes from the circulation and consequently exaggerated splenic sequestration of these altered cells. Splenic trapping of heat-treated erythrocytes was most marked in acute leukaemia (four out of six patients). However, three had associated normoblastic hypoplasia of the sternal marrow. Corticosteroids induced a remission with reversion of both processes responsible for the anaemia in two out of the four patients. In chronic myeloid leukaemia, exaggerated splenic sequestration of altered cells was seen in four of the 15 cases examined. This condition was of extra-erythrocytic origin, since repetition of the test using normal donor heat-treated erythrocytes did not significantly alter the disappearance half-time. However, there was no correlation between the size of the spleen and its avidity for trapping the altered cells. Follow-up studies showed that therapy caused prolongation of the half-time of heat-treated erythrocytes, the effect being more apparent after corticosteroids than with X-rays or Endoxan, In Hodgkin's disease, increased red cell trapping was observed in two out of the seven patients studied. In contrast, five cases of chronic lymphatic leukaemia, six lymphosarcoma and

The perceptions of students in the allied health professions towards stroke rehabilitation teams and the SLP's role.

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Insalaco, Deborah; Ozkurt, Elcin; Santiago, Digna

2007-01-01

The purpose of this study was to determine the perceptions and knowledge of final-year speech-language pathology (SLP), physical and occupational therapy (PT, OT) students toward stroke rehabilitation teams and the SLPs' roles on them. The investigators adapted a survey developed by (Felsher & Ross, 1994) and administered it to 35 PT, 35 OT, and 35 SLP final year students (n=105). We found that the students preferred the transdisciplinary team approach and agreed that the advantages of teamwork were the exchange of ideas, opportunities for participatory learning, and holistic treatment. Communication problems, time-consuming meetings, and role confusion were chosen as disadvantages. The students had clear perceptions of the SLP's role in aphasia, apraxia of speech, dysarthria, dysphagia, and auditory agnosia, but fewer recognized the SLP's role in alexia and memory. Some thought SLPs had a role in dressing apraxia and proprioceptive disorders. Suggestions to maximize the advantages and minimize possible disadvantages of teamwork are provided. Learners will: (1) identify the perceived advantages and disadvantages of stroke rehabilitation teamwork; (2) discover some allied health students' perceptions of the SLP's roles in stroke rehabilitation; (3) infer methods to create positive perceptions of stroke rehabilitation team members.

High prevalence of Sarcocystis calchasi sporocysts in European Accipiter hawks.

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Olias, Philipp; Olias, Lena; Krücken, Jürgen; Lierz, Michael; Gruber, Achim D

2011-02-10

The emerging Sarcocystis calchasi induces a severe and lethal central nervous disease in its intermediate host, the domestic pigeon (Columba livia f. domestica). Experimental studies have identified the Northern goshawk (Accipiter g. gentilis) as final host. Phylogenetically closely related European sparrowhawks (Accipiter n. nisus) and wood pigeons (Columba palumbus) have been found to harbor genetically closely related Sarcocystis spp. However, data on the prevalence and potential interspecies occurrence of these parasites are lacking. Here, we report that European Accipiter hawks (Accipitrinae) are highly infected with S. calchasi, S. columbae and Sarcocystis sp. ex A. nisus in their small intestine. Thirty-one of 50 (62%) Northern goshawks necropsied during 1997-2008 were positive for S. calchasi in a newly established species-specific semi-nested PCR assay based on the first internal transcribed spacer region. Unexpectedly, 14 of 20 (71.4%) European sparrowhawks tested also positive. In addition, birds of both species were found to be infested with S. columbae and an, as yet, unnamed Sarcocystis sp. recently isolated from European sparrowhawks. These findings raise new questions about the host specificity of S. calchasi and its high virulence in domestic pigeons, since sparrowhawks only rarely prey on pigeons. Notably, isolated sporocysts from both infected Accipiter spp. measured 8 μm × 11.9 μm, precluding a preliminary identification of S. calchasi in feces of Accipiter hawks based on morphology alone. Importantly, three of four Northern goshawks used in falconry tested positive for S. calchasi. In conclusion, the results indicate that both European Accipter spp. in Germany serve as natural final hosts of S. calchasi and suggest that falconry and pigeon sport may serve as risk factors for the spread of this pathogen in domestic pigeons. Copyright © 2010 Elsevier B.V. All rights reserved.

Moderating effects of voluntariness on the actual use of electronic health records for allied health professionals.

Science.gov (United States)

Chiu, Teresa Ml; Ku, Benny Ps

2015-02-10

Mandatory versus voluntary requirement has moderating effect on a person's intention to use a new information technology. Studies have shown that the use of technology in health care settings is predicted by perceived ease of use, perceived usefulness, social influence, facilitating conditions, and attitude towards computer. These factors have different effects on mandatory versus voluntary environment of use. However, the degree and direction of moderating effect of voluntariness on these factors remain inconclusive. This study aimed to examine the moderating effect of voluntariness on the actual use of an electronic health record (EHR) designed for use by allied health professionals in Hong Kong. Specifically, this study explored and compared the moderating effects of voluntariness on factors organized into technology, implementation, and individual contexts. Physiotherapists who had taken part in the implementation of a new EHR were invited to complete a survey. The survey included questions that measured the levels of voluntariness, technology acceptance and use, and attitude towards technology. Multiple logistic regressions were conducted to identify factors associated with actual use of a compulsory module and a noncompulsory module of the EHR. In total, there were 93 participants in the study. All of them had access to the noncompulsory module, the e-Progress Note, to record progress notes of their patients. Out of the 93 participants, 57 (62%) were required to use a compulsory module, the e-Registration, to register patient attendance. In the low voluntariness environment, Actual Use was associated with Effort Expectancy (mean score of users 3.51, SD 0.43; mean score of non-users 3.21, SD 0.31; P=.03). Effort Expectancy measured the perceived ease of use and was a variable in the technology context. The variables in the implementation and individual contexts did not show a difference between the two groups. In the high voluntariness environment, the mean

In Defense of the Southern Borders of Russia and Allied Countries (the Russian Foreign Military Bases on the Black Sea-Caspian Arc of Tension

Directory of Open Access Journals (Sweden)

Vladimir I. Afanasenko

2016-12-01

Full Text Available December 25, 2014, President Vladimir Putin approved a new version of the military doctrine of the Russian Federation, which reflects manifested threat to Russia and its allies because the situation in Ukraine, especially in its south-east, in the Donets Basin; the events in Syria, Iraq, and Afghanistan; issues of interaction and cooperation with Abkhazia, South Ossetia, with the CSTO member countries, the BRICS. An important role in the strengthening of the southern borders of the security operate military bases and facilities of the Ministry of Defense of the Russian Federation, located in Transnistria, the Caucasus, Syria and Central Asia. Characteristics of these bases and their value in the Black Sea-Caspian arc of tension given in this article.

Effectiveness of Online Cancer Education for Nurses and Allied Health Professionals; a Systematic Review Using Kirkpatrick Evaluation Framework.

Science.gov (United States)

Campbell, Karen; Taylor, Vanessa; Douglas, Sheila

2017-12-12

Embedding online learning within higher education can provide engaging, cost-effective, interactive and flexible education. By evaluating the impact, outcomes and pedagogical influence of online cancer and education, future curricula can be shaped and delivered by higher education providers to better meet learner, health care provider and educational commissioners' requirements for enhanced patient care and service delivery needs. Using the Kirkpatrick's four-level model of educational evaluation, a systematic review of the effectiveness of online cancer education for nurses and allied health professionals was conducted. From 101 articles, 30 papers were included in the review. Educational theory is not always employed. There is an absence of longitudinal studies to examine impact; an absence of reliability and/or validity testing of measures, limited experimental designs taking account of power and few attempts to mitigate bias. There is, however, an emerging innovative use of mobile/spaced learning techniques. Evidence for clinical and educational effectiveness is weak offering insights into experiences and participant perceptions rather than concrete quantitative data and patient-reported outcomes. More pedagogical research is merited to inform effective evaluation of online cancer education, which incorporates and demonstrates a longer-term impact.

The Community Based Rehabilitation Programme of the University of the Philippines Manila, College of Allied Medical Professions

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Jeffrey Pe-Benito Datangel

2012-02-01

Full Text Available Purpose: This paper reports the process of development of a CBR programme by UP Manila College of Allied Medical Professions, and its impact on the stakeholders: persons with disabilities, students and alumni, CBR workers, local leaders and the agencies involved in the programme.Method: The impact of the programme was assessed through interviews, questionnaires, focus group discussions and review of secondary data and records.Results: The programme results show that the condition of persons with disabilities has improved and there has been a remarkable change in their knowledge, attitudes and skills. The positive attitudes, skills and values of students were enhanced, and the CBR programme was a “character builder” for them as rehabilitation professionals. The CBR workers who participated in the programme learnt to appreciate the potential of persons with disabilities and to accept their limitations. Another key result was the pledge by local leaders to sustain CBR in their own villages.Conclusions: The students and alumni reported that the CBR programme should be replicated for nation-building. The different stakeholders reported that it helped improve the quality of life of people with disabilities and contributed to community development.DOI: 10.5463/dcid.v22i3.110

DIAGRAMME TRC ET STRUCTURES DE TREMPE ET DE REVENU D'UN ACIER FAIBLEMENT ALLIE AU MANGANESE-CHROME

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Z LAROUK

2008-06-01

Full Text Available Cette étude concerne un acier faiblement allié au manganèse et chrome. L’utilisation principale de cet acier est la fabrication des tubes sans soudure, employés pour le forage ou le transport pétrolier. Les tubes traités thermiquement doivent supporter d’importantes contraintes de tension et de compression, sans risque de rupture. Les tubes trempés à l’eau souffrent d’une hétérogénéité structurale impliquant une diminution de dureté à la surface interne. Le but de cette étude est de déterminer les structures de l’acier après différents types de traitements, au cours de refroidissement continus dans les conditions industrielles de trempe (930°C et de revenu (670°C. Les résultats montrent que la vitesse critique de trempe est de 50°C/sec et, pour éviter la formation de la ferrite, une vitesse plus grande que 12°C/sec est nécessaire. Cet acier a une bonne trempabilité (11mm. La décroissance de la dureté de la martensite revenue est remarquable lorsque la température atteint 600°C.

What constitutes an excellent allied health care professional? A multidisciplinary focus group study

Directory of Open Access Journals (Sweden)

Paans W

2013-09-01

Full Text Available Wolter Paans, Inge Wijkamp, Egbert Wiltens, Marca V Wolfensberger Research and Innovation Group Talent Development in Higher Education and Society, Hanze University of Applied Sciences, Groningen, The Netherlands. Background: Determining what constitutes an excellent allied health care professional (AHCP is important, since this is what will guide the development of curricula for training future physical therapists, oral hygienists, speech therapists, diagnostic radiographers, and dietitians. This also determines the quality of care. Aim: To describe perspectives of AHCPs on which characteristics are commonly associated with an excellent AHCP. Methods: AHCPs' perspectives were derived from three focus group discussions. Twenty-one health care professionals participated. The final analysis of the focus group discussions produced eight domains, in which content validity was obtained through a Delphi panel survey of 27 contributing experts. Results: According to the survey, a combination of the following characteristics defines an excellent AHCP: (1 cognizance, to obtain and to apply knowledge in a broad multidisciplinary health care field; (2 cooperativity, to effectively work with others in a multidisciplinary context; (3 communicative, to communicate effectively at different levels in complex situations; (4 initiative, to initiate new ideas, to act proactively, and to follow them through; (5 innovative, to devise new ideas and to implement alternatives beyond current practices; (6 introspective, to self-examine and to reflect; (7 broad perspective, to capture the big picture; and (8 evidence-driven, to find and to use scientific evidence to guide one's decisions. Conclusion: The AHCPs perspectives can be used as a reference for personal improvement for supervisors and professionals in clinical practice and for educational purposes. These perspectives may serve as a guide against which talented students can evaluate themselves. Keywords: clinical

Tracing the Social Work Literature: Exploring Connections to Allied Health through Citation Analysis

Directory of Open Access Journals (Sweden)

Caitlin Bakker

2015-06-01

Full Text Available Social work is a complex and multidisciplinary field drawing on a wide range of literature in terms of format, age, and discipline. Librarians in both collections and public services must be aware of this diversity in order to serve this rapidly growing field. This study was designed to identify core journals in the social work field, the most commonly cited formats and the age of citations, to assess the use of non-social work journals in the social work literature, and to draw comparisons to results in allied health and social science disciplines. The ultimate goal of this work is to provide librarians supporting social work programs with data which can contribute to their assessment of collections, both for maintenance and accreditation, and which can allow them to have a broader understanding of the field and a more effective approach to instruction. 28,269 citations from 567 source articles were examined. Journal articles were the most commonly cited format (69.90%, followed by books (17.69%. Over 91% of all citations came from materials published after 1990 and over 50% of citations came from materials published in the last ten years. Of the 2,520 journals cited, 32 top journals (1.27% accounted for 6,612 (33.46% of all citations to journals. Of those 32 journals, six were assigned to the field of social work. The remaining core journals came from the fields of psychology, public health, psychiatry, family and gender studies, pediatrics, and medicine. Format distribution and citation age were found to be similar to that of psychology, health care management, health education, and nurse practitioners. There was little similarity with the fields of addictions treatment and sociology. Practical implications for librarians are discussed.

Beyond 50. challenges at work for older nurses and allied health workers in rural Australia: a thematic analysis of focus group discussions

Directory of Open Access Journals (Sweden)

Depczynski Julie C

2011-02-01

Full Text Available Abstract Background The health workforce in Australia is ageing, particularly in rural areas, where this change will have the most immediate implications for health care delivery and workforce needs. In rural areas, the sustainability of health services will be dependent upon nurses and allied health workers being willing to work beyond middle age, yet the particular challenges for older health workers in rural Australia are not well known. The purpose of this research was to identify aspects of work that have become more difficult for rural health workers as they have become older; and the age-related changes and exacerbating factors that contribute to these difficulties. Findings will support efforts to make workplaces more 'user-friendly' for older health workers. Methods Nurses and allied health workers aged 50 years and over were invited to attend one of six local workshops held in the Hunter New England region of NSW, Australia. This qualitative action research project used a focus group methodology and thematic content analysis to identify and interpret issues arising from workshop discussions. Results Eighty older health workers from a range of disciplines attended the workshops. Tasks and aspects of work that have become more difficult for older health workers in hospital settings, include reading labels and administering medications; hearing patients and colleagues; manual handling; particular movements and postures; shift work; delivery of babies; patient exercises and suturing. In community settings, difficulties relate to vehicle use and home visiting. Significant issues across settings include ongoing education, work with computers and general fatigue. Wider personal challenges include coping with change, balancing work-life commitments, dealing with attachments and meeting goals and expectations. Work and age-related factors that exacerbate difficulties include vision and hearing deficits, increasing tiredness, more complex

Beyond 50. Challenges at work for older nurses and allied health workers in rural Australia: a thematic analysis of focus group discussions.

Science.gov (United States)

Fragar, Lyn J; Depczynski, Julie C

2011-02-21

The health workforce in Australia is ageing, particularly in rural areas, where this change will have the most immediate implications for health care delivery and workforce needs. In rural areas, the sustainability of health services will be dependent upon nurses and allied health workers being willing to work beyond middle age, yet the particular challenges for older health workers in rural Australia are not well known. The purpose of this research was to identify aspects of work that have become more difficult for rural health workers as they have become older; and the age-related changes and exacerbating factors that contribute to these difficulties. Findings will support efforts to make workplaces more 'user-friendly' for older health workers. Nurses and allied health workers aged 50 years and over were invited to attend one of six local workshops held in the Hunter New England region of NSW, Australia. This qualitative action research project used a focus group methodology and thematic content analysis to identify and interpret issues arising from workshop discussions. Eighty older health workers from a range of disciplines attended the workshops. Tasks and aspects of work that have become more difficult for older health workers in hospital settings, include reading labels and administering medications; hearing patients and colleagues; manual handling; particular movements and postures; shift work; delivery of babies; patient exercises and suturing. In community settings, difficulties relate to vehicle use and home visiting. Significant issues across settings include ongoing education, work with computers and general fatigue. Wider personal challenges include coping with change, balancing work-life commitments, dealing with attachments and meeting goals and expectations. Work and age-related factors that exacerbate difficulties include vision and hearing deficits, increasing tiredness, more complex professional roles and a sense of not being valued in the

Effect of egg weight on composition, embryonic growth, and expression of amino acid transporter genes in yolk sac membranes and small intestines of the domestic pigeon (Columba livia).

Science.gov (United States)

Chen, M X; Li, X G; Yan, H C; Wang, X Q; Gao, C Q

2016-06-01

The objective of this study was to investigate the effect of egg weight on the composition of the egg, the growth of the embryo, and the expression of amino acid transporter genes in the yolk sac membranes and small intestines of the domestic pigeon (Columba livia). A total of 240 fertilized eggs were collected and divided into two groups based on the weight of the eggs, light (LE) and heavy (HE). The composition of 20 eggs from each group was measured, and the remaining eggs were weighed and placed in an incubator. On embryonic days (E) 9, 11, 13, and 15 and day of hatch (DOH), 15 embryos/hatchlings from each group were measured for embryonic growth, and samples were collected. The HE had heavier yolk and albumen weights than the LE (P < 0.01). Compared with the LE, the HE had heavier yolk-free embryonic body and yolk sac weights from E13 to DOH (P < 0.05). Additionally, the HE had larger yolk sac membrane weights from E13 to E15 (P < 0.05) and had more residual yolk sac content on DOH than those of the LE (P < 0.01). The yolk absorption was greater for the HE than for the LE from E11 to E13 (P < 0.05). Furthermore, the abundance of CAT2 and PepT1 mRNA in the yolk sac membranes was greater in the HE than in the LE on E13 (P < 0.05). Compared with the LE, the gene expression of EAAT2 in the intestine on E13 was greater in the HE, whereas the expression of EAAT3 was lower in the HE (P < 0.05). Taken together, our results suggest that egg weight influenced the composition of the eggs, embryonic development, and expression of amino acid transporter genes in the yolk sac membranes and small intestines of pigeon embryos. © 2016 Poultry Science Association Inc.

Teaching clinical reasoning by making thinking visible: an action research project with allied health clinical educators.

Science.gov (United States)

Delany, Clare; Golding, Clinton

2014-01-30

Clinical reasoning is fundamental to all forms of professional health practice, however it is also difficult to teach and learn because it is complex, tacit, and effectively invisible for students. In this paper we present an approach for teaching clinical reasoning based on making expert thinking visible and accessible to students. Twenty-one experienced allied health clinical educators from three tertiary Australian hospitals attended up to seven action research discussion sessions, where they developed a tentative heuristic of their own clinical reasoning, trialled it with students, evaluated if it helped their students to reason clinically, and then refined it so the heuristic was targeted to developing each student's reasoning skills. Data included participants' written descriptions of the thinking routines they developed and trialed with their students and the transcribed action research discussion sessions. Content analysis was used to summarise this data and categorise themes about teaching and learning clinical reasoning. Two overriding themes emerged from participants' reports about using the 'making thinking visible approach'. The first was a specific focus by participating educators on students' understanding of the reasoning process and the second was heightened awareness of personal teaching styles and approaches to teaching clinical reasoning. We suggest that the making thinking visible approach has potential to assist educators to become more reflective about their clinical reasoning teaching and acts as a scaffold to assist them to articulate their own expert reasoning and for students to access and use.

Influence of aging at 200 C on the corrosion resistance of Al-Li and AI-Li-Cu alloys

International Nuclear Information System (INIS)

Kumai, C.; Kusinski, J.; Devine, T.M.

1989-01-01

This paper presents an investigation of the influence of heat treatment on the microstructure and corrosion resistance of an aluminum lithium alloy and two aluminum-lithium-copper alloys. Aging the Al-Li alloy resulted in the precipitation of δ with precipitate-free zone (PFZ) formation along the grain boundaries. The intragranular precipitation of δ did not influence either the morphology of pitting or the magnitude of the pitting potential. Pits appeared to consist of aggregates of submicron-sized cuboidal volumes. Their faceted shape suggests the strong influence of crystallographic factors. Anodic polarization of the Al-Li-Cu alloy is the T8 condition in aqueous solutions containing chloride ions resulted in blistering of the passive film and the formation of pits that were hemispherical in shape. Aging the Al-Li-Cu resulted in the precipitation of Cu-rich phases with PFZ formation along the grain and subgrain boundaries. Energy dispersive x-ray (EDX) microchemical analyses indicated the PFZ was depleted of copper. Anodic polarization of aged samples in chloride ion media resulted in localized attack along the subgrain and grain boundaries. Such attack did not occur in solutions free of chloride ions. The electrochemical tests and microchemical analyses suggest that the boundary corrosion was caused by the pitting corrosion of copper-depleted zones

Identifying barriers and facilitators to participation in pressure ulcer prevention in allied healthcare professionals: a mixed methods evaluation.

Science.gov (United States)

Worsley, Peter R; Clarkson, Paul; Bader, Dan L; Schoonhoven, Lisette

2017-09-01

To evaluate the barriers and facilitators for allied health professional's participation in pressure ulcer prevention. Mixed method cohort study. Single centre study in an acute university hospital trust. Five physiotherapists and four occupational therapists were recruited from the hospital trust. Therapists had been working in the National Health Service (NHS) for a minimum of one year. Therapist views and experiences were collated using an audio recorded focus group. This recording was analysed using constant comparison analysis. Secondary outcomes included assessment of attitudes and knowledge of pressure ulcer prevention using questionnaires. Key themes surrounding barriers to participation in pressure ulcer prevention included resources (staffing and equipment), education and professional boundaries. Fewer facilitators were described, with new training opportunities and communication being highlighted. Results from the questionnaires showed the therapists had a positive attitude towards pressure ulcer prevention with a median score of 81% (range 50 to 83%). However, there were gaps in knowledge with a median score of 69% (range 50 to 77%). The therapist reported several barriers to pressure ulcer prevention and few facilitators. The primary barriers were resources, equipment and education. Attitudes and knowledge in AHPs were comparable to data previously reported from experienced nursing staff. Copyright © 2016 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Full Length Research Article

African Journals Online (AJOL)

Dr Ahmed

SPECKLED PIGEON (Columba guinea HARTLAUB AND. FINSCH ... area of the Nigerian northern guinea savanna (Fry, 1965). The habit of the .... defined by Margolis et al., (1982). Chi-square ..... Southern Africa, Academic Press, London.. 4 ...

Acute, fatal Sarcocystis calchasi-associated hepatitis in Roller pigeons (Columbia livia f. dom.) at Philadelphia Zoo

Science.gov (United States)

Four Roller pigeons (Columba livia f. dom.) at the Philadelphia Zoo died suddenly. Necropsy examination revealed macroscopic hepatitis. Microscopically, the predominant lesions were in liver, characterized with necrosis and mixed cell inflammatory response. Sarcocystis calchasi-like schizonts and fr...

Three-dimensional reconstruction of the pigeon inner ear

NARCIS (Netherlands)

Hofman, R.; Segenhout, J. M.; Wit, H. P.

2009-01-01

Three-dimensional reconstructions of the inner ear of the pigeon (Columba livia domestica), from two-dimensional images, obtained with (conventional) light microscopy or orthogonal-plane fluorescence optical sectioning (OPFOS), are presented. The results are compared with available information on

Intense flight and endotoxin injection elicit similar effects on leukocyte distributions but dissimilar effects on plasma-based immunological indices in pigeons

NARCIS (Netherlands)

Matson, Kevin D.; Horrocks, Nicholas P. C.; Tieleman, B. Irene; Haase, Eberhard

Most birds rely on flight for survival. Yet as an energetically taxing and physiologically integrative process, flight has many repercussions. Studying pigeons (Columba livia) and employing physiological and immunological indices that are relevant to ecologists working with wild birds, we determined

Intense flight and endotoxin injection elicit similar effects on leukocyte distributions but dissimilar effects on plasma-based immunoplogical indices in pigeons

NARCIS (Netherlands)

Matson, K.D.; Horrocks, N.P.C.; Tieleman, B.I.; Haase, E.

2012-01-01

Most birds rely on flight for survival. Yet as an energetically taxing and physiologically integrative process, flight has many repercussions. Studying pigeons (Columba livia) and employing physiological and immunological indices that are relevant to ecologists working with wild birds, we determined

Genomic diversity and evolution of the head crest in the rock pigeon

DEFF Research Database (Denmark)

Shapiro, Michael D.; Kronenberg, Zev; Li, Cai

2013-01-01

The geographic origins of breeds and the genetic basis of variation within the widely distributed and phenotypically diverse domestic rock pigeon (Columba livia) remain largely unknown. We generated a rock pigeon reference genome and additional genome sequences representing domestic and feral...

Intense flight and endotoxin injection elicit similar effects on leukocyte distributions but dissimilar effects on plasma-based immunological indices in pigeons

NARCIS (Netherlands)

Matson, Kevin D.; Horrocks, Nicholas P. C.; Tieleman, B. Irene; Haase, Eberhard

2012-01-01

Most birds rely on flight for survival. Yet as an energetically taxing and physiologically integrative process, flight has many repercussions. Studying pigeons (Columba livia) and employing physiological and immunological indices that are relevant to ecologists working with wild birds, we determined

Bushido as allied: The Japanese warrior in the cultural production of Fascist Italy (1940-1943

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Sergio Raimondo

2017-12-01

Full Text Available Introduction: After the signing of the alliance among Japan, Germany and Italy’s governments in September 1940, several journals arose in order to spread the Japanese culture among people who knew very little about Italy’s new allied. Some documentaries also had the same function. Methods: The numerous textual and iconographical references concerning the Japanese warriors’ anthropology published in some Italian magazines during the 1940s have been compared, as well as to the few Italian monographs on the same theme and to some documentaries by Istituto Nazionale Luce, government propaganda organ. This subject has also been compared to the first Italian cultural production, concerning Japan, which dated back to the first decades of the 20th century. Moreover different intellectuals’ biographies of those times have been deeply analyzed. Results: Comparing to each other the anthropological references about Japan in the Italian cultural production during the Second World War, we can notice a significant ideological homogeneity. This can be explained through their writers’ common sharing of the militaristic, hierarchical and totalitarian doctrine of the Fascist Regime. The Fascist ideology can be summarized in the Bushido concept, as Inazo Nitobe defined it in 1916. This concept was already known in Italy on the early 20th century, far before Fascism. Discussions and conclusions: We can see how Italian perception of the Japanese anthropology on the early 20th century didn’t change over time and how its features will re-appear in the 40s under the influence of the Italian-Japanese coalition. So, Bushido became the essence of the Japanese military and national identity that Fascist Italy took as example for mass education. Some of these stereotypes will re-appear after the war and until recent times in popular culture and in mass perception of Japanese martial arts.

Understanding the corrosion inhibition of carbon steel and copper in sulphuric acid medium by amino acids using electrochemical techniques allied to molecular modelling methods

International Nuclear Information System (INIS)

Mendonça, Glaydson L.F.; Costa, Stefane N.; Freire, Valder N.; Casciano, Paulo N.S.; Correia, Adriana N.; Lima-Neto, Pedro de

2017-01-01

Highlights: • Corrosion inhibition of carbon steel and of copper by the amino acids was studied. • Inhibition efficiencies were experimentally achieved by electrochemical impedance. • DFT and Monte Carlo methods allowed correlating molecular properties with inhibition efficiency. • The corrosion inhibition followed the electron donation the electron-back donations process. - Abstract: Six amino acids were evaluated as corrosion inhibitors for carbon steel and copper in 0.5 mol L"−"1 H_2SO_4 solution by potentiodynamic polarization and electrochemical impedance techniques allied to Density Functional Theory (DFT) and Monte Carlo computations The corrosion inhibitor rankings were: Arg > Gln > Asn > Met > Cys > Ser, for copper, and Met > Cys > Ser > Arg > Gln > Asn, for carbon steel. The DFT approach failed to explain the corrosion inhibition rating based on the HOMO and LUMO energies of the isolated amino acid molecules, while the simpler classical Monte Carlo approach, performed considering the interaction energies between the corrosion inhibitor and the metallic substrate, was successful.

Ovotestes and Sexual Reversal in Racing Pigeons

OpenAIRE

Chalmers, G. A.

1986-01-01

The occurrence of ovotestes associated with male behavioral characteristics in two mature female racing pigeons (Columba livia) is recorded. An ovotestis developed in the area of the vestigial right gonad of one bird and within the functional left ovary of the second bird.

Department of Zoology, University of Natal, Pietermaritzburg

African Journals Online (AJOL)

Map of the study area in the southern Gernsbok Park. ..... of Acacia savanna than of the open Kalahari sandveld that comprises most of the study area. .... The status of the last two species in Table 5 is not well defined. ...... Columba guinea.

Student perceptions and learning outcomes of blended learning in a massive first-year core physiology for allied health subjects.

Science.gov (United States)

Page, Janelle; Meehan-Andrews, Terri; Weerakkody, Nivan; Hughes, Diane L; Rathner, Joseph A

2017-03-01

Evidence shows that factors contributing to success in physiology education for allied health students at universities include not only their high school achievement and background but also factors such as confidence with their teachers and quality of their learning experience, justifying intensive and continued survey of students' perceptions of their learning experience. Here we report data covering a 3-yr period in a physiology subject that has been redesigned for blended and online presentation. Consistent with previous reports, we show that when we undertook a blended mode of delivery, students demonstrated better grades than traditional modes of teaching; however the absence of didactic teaching in this subject resulted in lower grades overall. Students have very strong positive attitudes to weekly quizzes (80% positive approval) but report ambivalent attitudes to online self-directed learning (61% negative perception), even though they had 2-h weekly facilitated workshops. Overwhelmingly, students who undertook the subject in a self-directed online learning mode requested more face-to-face-teaching (70% of comments). From these data, we suggest that there is a quantifiable benefit to didactic teaching in the blended teaching mode that is not reproduced in online self-directed learning, even when face-to-face guided inquiry-based learning is embedded in the subject. Copyright © 2017 the American Physiological Society.

Oxidation of ordinary steels or alloys heated in carbon dioxide under pressure; Oxydation d'aciers ordinaires ou allies chauffes dans le gaz carbonique sous pression

Energy Technology Data Exchange (ETDEWEB)

Leclercq, D; Chevilliard, C; Darras, R [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

1960-07-01

Selection tests were carried out on commercial steels from the viewpoint of their resistance to oxidation in carbon dioxide, under 25 atmospheres pressure, between 350 and 600 deg. C. Comparative curve of oxidation kinetics were obtained, from which the influence of various additive elements can be found; small amounts of aluminium particularly seem to be favourable in the case of only slightly alloyed steels. (author) [French] Des essais de selection d'aciers commerciaux ont ete effectues quant a leur resistance a l'oxydation dans le gaz carbonique, sous pression de 25 atmospheres, ente 350 et 600 deg. C. Des courbes comparatives de cinetique d'oxydation ont ete obtenues, ce qui permet de degager l'influence de divers elements d'addition; de faibles teneurs en aluminium apparaissent notamment favorables dans le cas des aciers peu allies. L'acier inoxydable 18-8 a egalement ete etudie, notamment sous forme de tubes minces. Son comportement est bon jusqu'au moins 600 deg. C dans ces conditions. (auteur)

Birds of Mount Kisingiri, Nyanza Province, including a preliminary ...

African Journals Online (AJOL)

Mount Kisingiri comprises a much overlooked highland massif in southern Nyanza. Province with a hitherto ..... This imbalance in relative species abundance within a defined ecological niche could .... Hills is unsuitable for foraging or breeding but there is extensive savanna grassland and suitable ..... Columba guinea nf.

Epic Allies, a Gamified Mobile Phone App to Improve Engagement in Care, Antiretroviral Uptake, and Adherence Among Young Men Who Have Sex With Men and Young Transgender Women Who Have Sex With Men: Protocol for a Randomized Controlled Trial.

Science.gov (United States)

LeGrand, Sara; Muessig, Kathryn E; Platt, Alyssa; Soni, Karina; Egger, Joseph R; Nwoko, Nkechinyere; McNulty, Tobias; Hightow-Weidman, Lisa B

2018-04-05

In the United States, young men who have sex with men (YMSM) and transgender women who have sex with men (YTWSM) bear a disproportionate burden of prevalent and incident HIV infections. Once diagnosed, many YMSM and YTWSM struggle to engage in HIV care, adhere to antiretroviral therapy (ART), and achieve viral suppression. Computer-based interventions, including those focused on behavior change, are recognized as effective tools for engaging youth. The purpose of the study described in this protocol is to evaluate the efficacy of Epic Allies, a theory-based mobile phone app that utilizes game mechanics and social networking features to improve engagement in HIV care, ART uptake, ART adherence, and viral suppression among HIV-positive YMSM and YTWSM. The study also qualitatively assesses intervention acceptability, perceived impact, and sustainability. This is a two-group, active-control randomized controlled trial of the Epic Allies app. YMSM and YTWSM aged 16 to 24 inclusive, with detectable HIV viral load are randomized 1:1 within strata of new to care (newly entered HIV medical care ≤12 months of baseline visit) or ART-nonadherent (first entered HIV medical care >12 months before baseline visit) to intervention or control conditions. The intervention condition addresses ART adherence barriers through medication reminders and adherence monitoring, tracking of select adherence-related behaviors (eg, alcohol and marijuana use), an interactive dashboard that displays the participant's adherence-related behaviors and provides tailored feedback, encouragement messages from other users, daily HIV/ART educational articles, and gamification features (eg, mini-games, points, badges) to increase motivation for behavior change and app engagement. The control condition features weekly phone-based notifications to encourage participants to view educational information in the control app. Follow-up assessments are administered at 13, 26, and 39 weeks for each arm. The

Molecular phylogenetics, diversification, and systematics of Tibicen Latreille 1825 and allied cicadas of the tribe Cryptotympanini, with three new genera and emphasis on species from the USA and Canada(Hemiptera: Auchenorrhyncha: Cicadidae).

Science.gov (United States)

Hill, Kathy B R; Marshall, David C; Moulds, Maxwell S; Simon, Chris

2015-07-10

North America has a diverse cicada fauna with multiple genera from all three Cicadidae subfamilies, yet molecular phylogenetic analyses have been completed only for the well-studied periodical cicadas (Magicicada Davis). The genus Tibicen Latreille, a large group of charismatic species, is in need of such work because morphological patterns suggest multiple groups with complicated relationships to other genera in the tribe Cryptotympanini. In this paper we present a molecular phylogenetic analysis, based on mitochondrial and nuclear DNA, of 35 of the 38 extant USA species and subspecies of the genus Tibicen together with their North American tribal allies (Cornuplura Davis, Cacama Davis), selected Tibicen species from Eurasia, and representatives of other Eurasian and Pacific cryptotympanine genera. This tree shows that Tibicen contains several well-supported clades, one predominating in eastern and central North America and related to Cryptotympana Stål and Raiateana Boulard, another in western North America related to Cacama and Cornuplura, and at least two clades in Eurasia. We also present a morphological cladistic analysis of Tibicen and its close allies based on 27 characters. Character states identified in the cladistic analysis define three new genera, two for North American taxa (Hadoa gen. n. and Neotibicen gen. n.) including several Mexican species, and one for Asian species (Subsolanus gen. n.). Using relaxed molecular clocks and literature-derived mtDNA rate estimates, we estimate the timeframe of diversification of Tibicen clades and find that intergeneric divergence has occurred since the late Eocene, with most extant species within the former Tibicen originating after the mid-Miocene. We review patterns of ecology, behavior, and geography among Tibicen clades in light of the phylogenetic results and note that the study of these insects is still in its early stages. Some Mexican species formerly placed in Tibicen are here transferred to Diceroprocta

Antimicrobial use and resistance in aquaculture: findings of a globally administered survey of aquaculture-allied professionals.

Science.gov (United States)

Tuševljak, N; Dutil, L; Rajić, A; Uhland, F C; McClure, C; St-Hilaire, S; Reid-Smith, R J; McEwen, S A

2013-09-01

There is limited published information regarding antimicrobial use (AMU) and antimicrobial resistance (AMR) in aquaculture. Our objective was to determine the opinions of aquaculture-allied professionals around the world on the frequency of AMU and AMR in common aquatic species. The study questionnaire included five sections: respondent demographics, extent of AMU in aquaculture, frequency of observations of AMR in aquaculture, AMR monitoring and surveillance and antimicrobial susceptibility testing in various jurisdictions. It was administered in English and Spanish to 604 professionals in 25 countries and with varying expertise in aquaculture. The response rate was 33% (199/604). Over half of the participants had >10 years of experience in aquaculture: 70% (140/199) were involved in fish health/clinical work and their primary experience was with salmon, tilapia, trout, shrimp (including prawn) and/or catfish. Tetracycline use was reported by 28%, 46%, 18%, 37% and 9% of respondents working with catfish, salmon, tilapia, trout and shrimp, respectively. Resistance to tetracycline in one or more species of bacteria was reported as 'frequent-to-almost always' for the same aquaculture species by 39%, 28%, 17%, 52% and 36% of respondents, respectively. 'Frequent-to-almost always' use of quinolone was reported by 70% (32/46) and 67% (8/12) of respondents from the United States and Canada, respectively, where quinolone products are not approved for aquaculture, and extra-label fluoroquinolone use is either prohibited (United States) or discouraged (Canada). Similar frequencies of quinolone use were also reported by the majority of respondents from Europe [70% (7/10)] and Asia [90% (9/10)] where labelled indications exist. This baseline information can be used to prioritize research or surveillance for AMU and AMR in aquaculture. © 2012 Blackwell Verlag GmbH.

Essential learning tools for continuing medical education for physicians, geneticists, nurses, allied health professionals, mental health professionals, business administration professionals, and reproductive endocrinology and infertility (REI) fellows: the Midwest Reproductive Symposium International.

Science.gov (United States)

Collins, Gretchen G; Jeelani, Roohi; Beltsos, Angeline; Kearns, William G

2018-04-01

Essential learning tools for continuing medical education are a challenge in today's rapidly evolving field of reproductive medicine. The Midwest Reproductive Symposium International (MRSi) is a yearly conference held in Chicago, IL. The conference is targeted toward physicians, geneticists, nurses, allied health professionals, mental health professionals, business administration professionals, and reproductive endocrinology and infertility (REI) fellows engaged in the practice of reproductive medicine. In addition to the scientific conference agenda, there are specific sessions for nurses, mental health professionals, and REI fellows. Unique to the MRSi conference, there is also a separate "Business Minds" session to provide education on business acumen as it is an important element to running a department, division, or private clinic.

Functional responses of human hunters to their prey - why harvest statistics may not always reflect changes in prey population abundance

DEFF Research Database (Denmark)

Kahlert, Johnny Abildgaard; Fox, Anthony David; Heldbjerg, Henning

pigeon Columba palumbus, coot Fulica atra, grey partridge Perdix perdix, roe deer Capreolus capreolus and brown hare Lepus europaeus in Denmark. If we consider hunting a form of predator-prey interaction, the annual kill can be viewed as a predator functional response to prey population size. Convergence...

The role of kopjes in bird species' conservation within an agricultural ...

African Journals Online (AJOL)

Just west of the Greater Serengeti Ecosystem (GSE), an area defined by movements ... assumed that similar natural savanna habitat found inside the present GRE previously ..... the kopjes attracted Speckled Pigeon Columba guinea and White-fronted Barbet Lybius .... Birds of Africa South of the Sahara: Second Edition.

Finding of No Significant Impact: Environmental Assessment for Military Family Housing Privatization Initiative, Vandenberg Air Force Base, California

Science.gov (United States)

2007-08-01

Turdus migratorius American robin Selasphorus sasin Allen’s hummingbird Mimus polyglottos Northern mockingbird Columba livia Rock pigeon Toxostoma...when the soil is wet is likely to kill tarplant seeds as weU as young seedlings. Overall, the Air Force has adversely affected approximately 0.50

Science World Journal - Vol 3, No 1 (2008)

African Journals Online (AJOL)

Gastrointestinal helminths of the domestic pigeons (Columba livia domestica gmelin, 1789 aves:columbidae) in Zaria, northern Nigeria. EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. K.L Adang, S.L Oniye, O.J Ajanusi, A.U Ezealor, P.A Abdu.

Accipiter hawks (Accipitridae) confirmed as definitive hosts of Sarcocystis turdusi, Sarcocystis cornixi and Sarcocystis sp. ex Phalacrocorax carbo.

Science.gov (United States)

Mayr, Sylvia L; Maier, Kristina; Müller, Jana; Enderlein, Dirk; Gruber, Achim D; Lierz, Michael

2016-08-01

Sarcocystis is a large genus of protozoan parasites with complex heteroxenous life cycles. For many species, either the intermediate or the definitive host is still unknown. In this study, 116 Accipiter hawks (Eurasian sparrowhawks and northern goshawks) were investigated for the presence of Sarcocystis spp. in their intestinal tract or their faeces. To gain a wide distribution, samples were collected throughout Germany within 2 years. It was possible to detect Sarcocystis-like oocysts in 65 samples. Sequencing of the ITS region or species-specific PCR identified 33 samples as Sarcocystis turdusi/Sarcocystis sp. ex A. nisus (18), Sarcocystis calchasi (6), Sarcocystis columbae (3), Sarcocystis cornixi (3) and Sarcocystis sp. ex Phalacrocorax carbo (3). Besides the known infestation with S. columbae, S. sp. ex A. nisus and S. calchasi the Accipiter hawks were thereby confirmed as definitive host of S. turdusi, S. cornixi and S. sp. ex Phalacrocorax carbo for the first time.

Origin of unusual fracture in stirred zone for friction stir welded 2198-T8 Al-Li alloy joints

Energy Technology Data Exchange (ETDEWEB)

Tao, Y. [Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016 (China); University of Chinese Academy of Sciences, Beijing 100049 (China); Ni, D.R., E-mail: drni@imr.ac.cn [Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016 (China); Xiao, B.L.; Ma, Z.Y. [Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016 (China); Wu, W.; Zhang, R.X. [AVIC Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024 (China); Zeng, Y.S., E-mail: yszeng@hotmail.com [AVIC Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024 (China)

2017-05-02

Friction stir welded (FSW) joints of conventional precipitation-hardened aluminum alloys usually fracture in the lowest hardness zone (LHZ) during tension testing. However, all of the FSW joints of a 2198-T8 Al-Li alloy fractured in the stirred zone (SZ) instead of the LHZ with the welding parameters of 800 rpm-200 mm/min and 1600 rpm-200 mm/min under the condition that no welding defects existed in the SZ. The experiment results revealed that lazy S was not the dominant factor resulting in the unusual fracture. The SZ consisted of three subzones, i.e., the shoulder-affected zone, the pin-affected zone, and the transition zone between them. While the former two zones were characterized by fine and equiaxed recrystallized grains, incompletely dynamically recrystallized microstructure containing coarse elongated non-recrystallized grains was observed in the transition zone. The transition zone exhibited the lowest average Taylor factor in the SZ, resulting in a region that was crystallographically weak. Furthermore, obvious lithium segregation at grain boundaries was observed in the transition zone via time-of-flight secondary ion mass spectroscopy analysis, but not in the shoulder-affected zone or the pin-affected zone. The combined actions of both the two factors resulted in the appearance of preferential intergranular fracture in the transition zone and eventually caused the failure in the SZ. The lithium segregation at grain boundaries in the transition zone was closely associated with both the segregation in the base material and the partially dynamically recrystallized microstructure resulting from the inhomogeneous plastic deformation in the SZ.

Origin of unusual fracture in stirred zone for friction stir welded 2198-T8 Al-Li alloy joints

International Nuclear Information System (INIS)

Tao, Y.; Ni, D.R.; Xiao, B.L.; Ma, Z.Y.; Wu, W.; Zhang, R.X.; Zeng, Y.S.

2017-01-01

Friction stir welded (FSW) joints of conventional precipitation-hardened aluminum alloys usually fracture in the lowest hardness zone (LHZ) during tension testing. However, all of the FSW joints of a 2198-T8 Al-Li alloy fractured in the stirred zone (SZ) instead of the LHZ with the welding parameters of 800 rpm-200 mm/min and 1600 rpm-200 mm/min under the condition that no welding defects existed in the SZ. The experiment results revealed that lazy S was not the dominant factor resulting in the unusual fracture. The SZ consisted of three subzones, i.e., the shoulder-affected zone, the pin-affected zone, and the transition zone between them. While the former two zones were characterized by fine and equiaxed recrystallized grains, incompletely dynamically recrystallized microstructure containing coarse elongated non-recrystallized grains was observed in the transition zone. The transition zone exhibited the lowest average Taylor factor in the SZ, resulting in a region that was crystallographically weak. Furthermore, obvious lithium segregation at grain boundaries was observed in the transition zone via time-of-flight secondary ion mass spectroscopy analysis, but not in the shoulder-affected zone or the pin-affected zone. The combined actions of both the two factors resulted in the appearance of preferential intergranular fracture in the transition zone and eventually caused the failure in the SZ. The lithium segregation at grain boundaries in the transition zone was closely associated with both the segregation in the base material and the partially dynamically recrystallized microstructure resulting from the inhomogeneous plastic deformation in the SZ.

Newcastle disease B1 vaccine strain in wild rock pigeons in Atlanta, Georgia

Science.gov (United States)

From June to October of 2012, samples were collected from wild Rock Pigeons (Columba livia) in urban neighborhoods of Atlanta, Georgia to ascertain the prevalence of pigeon paramyxovirus serotype-1 (PPMV-1). PPMV-1 strains are a subset of avian paramyxovirus serotype-1 (APMV-1) commonly isolated fro...

Drug: D06725 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available D06725 Crude ... Drug Calumba (JP17); Powdered calumba (JP17); Colombo (TN) Palmat..., Columbinyl glucoside, Jateorinyl glucoside, Isojateorinyl glucoside, (Palmatoside A-F | Palmatoside G [CPD... E00097 Therapeutic category: 5100 ... Menispermaceae (moonseed family) Jateorhiza columba root Major component: Palmatine [CPD:C05315] ... PubChem: 47208376 ...

Ectoparasites and intestinal helminths of speckled pigeon ...

African Journals Online (AJOL)

Ectoparasites and intestinal helminths of speckled pigeon ( Columba guinea Hartlaub and Finsch 1870) in Zaria, Nigeria. ... Science World Journal ... A total of 30 (20 males and 10 females) Speckled Pigeons trapped from the wild in Zaria and its environs, Nigeria, were examined for ectoparasites and intestinal helminths, ...

DYNAST: Simulating wildlife responses to forest management strategies

Science.gov (United States)

Gary L. Benson; William F.  Laudenslayer

1986-01-01

A computer simulation approach (DYNAST) was used to evaluate effects of three timber-management alternatives on wildlife in a 2700-ha (6700-acre) study area located in the Sierra Nevada, California. Wildlife species selected to evaluate the effects of these alternatives were band-tailed pigeon (Columba fusciutu), pileated woodpecker (

Comparison of arsenic, cadmium, chromium, lead, manganese, mercury and selenium in feathers in bald eagle (Haliaeetus leucocephalus), and comparison with common eider (Somateria mollissima), glaucous-winged gull (Larus glaucescens), pigeon guillemot (Cepphus columba), and tufted puffin (Fratercula cirrhata) from the Aleutian Chain of Alaska

Science.gov (United States)

Burger, Joanna; Gochfeld, Michael

2014-01-01

There is an abundance of field data for levels of metals from a range of places, but relatively few from the North Pacific Ocean and Bering Sea. In this paper we examine the levels of arsenic, cadmium, chromium, lead, manganese, mercury and selenium in feathers from common eiders (Somateria mollissima), glaucous-winged gulls (Larus glaucescens), pigeon guillemots (Cepphus columba), tufted puffins (Fratercula cirrhata) and bald eagles (Haliaeetus leucocephalus) from the Aleutian Chain of Alaska. Our primary objective was to test the hypothesis that there are no trophic levels relationships for arsenic, cadmium, chromium, lead, manganese, mercury and selenium among these five species of birds breeding in the marine environment of the Aleutians. There were significant interspecific differences in all metal levels. As predicted bald eagles had the highest levels of arsenic, chromium, lead, and manganese, but puffins had the highest levels of selenium, and pigeon guillemot had higher levels of mercury than eagles (although the differences were not significant). Common eiders, at the lowest trophic level had the lowest levels of some metals (chromium, mercury and selenium). However, eiders had higher levels than all other species (except eagles) for arsenic, cadmium, lead, and manganese. Levels of lead were higher in breast than in wing feathers of bald eagles. Except for lead, there were no significant differences in metal levels in feathers of bald eagles nesting on Adak and Amchitka Island; lead was higher on Adak than Amchitka. Eagle chicks tended to have lower levels of manganese than older eagles. PMID:18521716

Original Article The effect of grower feed diet supplemented with ...

African Journals Online (AJOL)

We report a preliminary study on the effect of grower feed diet supplemented with mashed Ganoderma lucidum against some enteric zoonotic parasites of wild rock pigeons (Columba livia) in Benin City, Nigeria. The pigeons were fed ad libitum with supplemented and non-supplemented grower feed diet in sawdust-floored ...

Development and preliminary validation of a leadership competency instrument for existing and emerging allied health professional leaders.

Science.gov (United States)

Ang, Hui-Gek; Koh, Jeremy Meng-Yeow; Lee, Jeffrey; Pua, Yong-Hao

2016-02-19

No instruments, to our knowledge, exist to assess leadership competency in existing and emerging allied health professional (AHP) leaders. This paper describes the development and preliminary exploration of the psychometric properties of a leadership competency instrument for existing and emerging AHP leaders and examines (i) its factor structure, (ii) its convergent validity with the Leadership Practices Inventory (LPI), and (iii) its discriminative validity in AHPs with different grades. During development, we included 25 items in the AHEAD (Aspiring leaders in Healthcare-Empowering individuals, Achieving excellence, Developing talents) instrument. A cross-sectional study was then conducted in 106 high-potential AHPs from Singapore General Hospital (34 men and 72 women) of different professional grades (49 principal-grade AHPs, 41 senior-grade AHPs, and 16 junior-grade AHPs) who completed both AHEAD and LPI instruments. Exploratory factor analysis was used to test the theoretical structure of AHEAD. Spearman correlation analysis was performed to evaluate the convergent validity of AHEAD with LPI. Using proportional odds regression models, we evaluated the association of grades of AHPs with AHEAD and LPI. To assess discriminative validity, the c-statistics - a measure of discrimination - were derived from these ordinal models. As theorized, factor analysis suggested a two-factor solution, where "skills" and "values" formed separate factors. Internal consistency of AHEAD was excellent (α-values > 0.88). Total and component AHEAD and LPI scores correlated moderately (Spearman ρ-values, 0.37 to 0.58). The c-index for discriminating between AHP grades was higher for AHEAD than for the LPI (0.76 vs. 0.65). The factorial structure of AHEAD was generally supported in our study. AHEAD showed convergent validity with the LPI and outperformed the LPI in terms of discriminative validity. These results provide initial evidence for the use of AHEAD to assess leadership

St Columba's Hospital, Thomastown, Kilkenny.

LENUS (Irish Health Repository)

Pin, Carmen

2009-11-16

Abstract Background The aging process of bacteria in stationary phase is halted if cells are subcultured and enter lag phase and it is then followed by cellular division. Network science has been applied to analyse the transcriptional response, during lag phase, of bacterial cells starved previously in stationary phase for 1 day (young cells) and 16 days (old cells). Results A genome scale network was constructed for E. coli K-12 by connecting genes with operons, transcription and sigma factors, metabolic pathways and cell functional categories. Most of the transcriptional changes were detected immediately upon entering lag phase and were maintained throughout this period. The lag period was longer for older cells and the analysis of the transcriptome revealed different intracellular activity in young and old cells. The number of genes differentially expressed was smaller in old cells (186) than in young cells (467). Relatively, few genes (62) were up- or down-regulated in both cultures. Transcription of genes related to osmotolerance, acid resistance, oxidative stress and adaptation to other stresses was down-regulated in both young and old cells. Regarding carbohydrate metabolism, genes related to the citrate cycle were up-regulated in young cells while old cells up-regulated the Entner Doudoroff and gluconate pathways and down-regulated the pentose phosphate pathway. In both old and young cells, anaerobic respiration and fermentation pathways were down-regulated, but only young cells up-regulated aerobic respiration while there was no evidence of aerobic respiration in old cells. Numerous genes related to DNA maintenance and replication, translation, ribosomal biosynthesis and RNA processing as well as biosynthesis of the cell envelope and flagellum and several components of the chemotaxis signal transduction complex were up-regulated only in young cells. The genes for several transport proteins for iron compounds were up-regulated in both young and old cells. Numerous genes encoding transporters for carbohydrates and organic alcohols and acids were down-regulated in old cells only. Conclusion Network analysis revealed very different transcriptional activities during the lag period in old and young cells. Rejuvenation seems to take place during exponential growth by replicative dilution of old cellular components.

Ascertaining the Place of Social Media and Technology for Bariatric Patient Support: What Do Allied Health Practitioners Think?

Science.gov (United States)

Graham, Yitka N H; Hayes, Catherine; Mahawar, Kamal K; Small, Peter K; Attala, Anita; Seymour, Keith; Woodcock, Sean; Ling, Jonathan

2017-07-01

There is an increasing presence of patient-led social media, mobile apps and patient support technology, but little is known about the role of these in the support of bariatric surgery patients in the UK. This study aimed to seek the views of allied health professionals (AHPs) working in bariatric surgical teams to understand their current perceptions of the role of social media, mobile apps and patient-support technology within bariatric surgery in the UK. A confidential, printed survey was distributed to the AHPs at the British Obesity and Metabolic Surgery Society (BOMSS) 7th Annual Scientific Conference in January 2016. An email to AHPs who did not attend the conference was sent requesting voluntary participation in the same survey online through Survey Monkey® within 2 weeks of the conference. A total of 95 responses were received, which was a 71% response rate (n = 134). Responses were from nurses (34%, n = 46), dietitians (32%, n = 32), psychologists (16%, n = 12) and 1 nutritionist, 1 physiotherapist, 1 patient advocate, 1 surgeon and 9 respondents did not fill in their title. The use of social media and mobile apps by patients is increasing, with AHPs concerned about misinformation; advice may differ from what is given in clinic. Technologies, e.g. telehealth and videoconferencing are not widely used in bariatric surgery in the UK. AHPs are unclear about the role of technologies for bariatric surgical patient support. Further discussions are needed to understand the potential of technology with AHPs supporting/facilitating patients as this becomes more commonplace.

Effects of Aging on the Localized and Stress Corrosion of AlLi 2090 Alloy in Deaerated 3.5% NaCl

International Nuclear Information System (INIS)

Kim, Hee San; Suh, Min Suk; Kwon, Hyuk Sang; Lee, Weung Jo

1995-01-01

Effects of aging on the localized and stress corrosion of AlLi 2090 alloy were investigated by measuring relevant critical potentials using cyclic polarization test and constant extention rate test (CERT) in a deaerated 3.5% NaCl solution at 30 .deg. C. The resistance to localized corrosion, when evaluated in terms of the film breakdown potential (E b ) and repassivation potential (E rp ) from cyclic polarization curve measured potentiodynamically, decreased with aging. Pitting corrosion initiated at Al-Fe-Cu particles, which was confirmed by the enrichment of Fe and Cu inside of pit. Stress corrosion cracking of 2090 alloy aged did not occur under freely corroding condition when load applied in longitudinal transverse direction. The susceptibility to SCC of the alloy, however, was very sensitive to applied potentials. At applied potentials above E b , the SCC susceptibility increased with applied potential. On the other hand, at potentials below E rp , the SCC susceptibility decreased with decreasing the applied potential. The critical cracking potential (E cc ) of aged 2090 alloy was found to exist between E b and E rp when SCC was assumed to occur at the strain to failure ratio (ε NaCl /ε air ) lower than 0.8. The resistance to SCC decreased in the order of underaging, peak aging and overaging, that is, with aging. The cracking mechanism of the alloy was well explained by the active path mechanism

Photopic spectral sensitivities of the red and the yellow field of the pigeon retina

NARCIS (Netherlands)

Wortel, J.F.; Wubbels, R.J.; Nuboer, J.F.W.

1984-01-01

The spectral sensitivities of the red field and the yellow field in the retina of the homing pigeon (Columba Livia) were determined on the basis of ERG responses. Between 450 and 550 nm the relative spectral sensitivity of the yellow field turned out to be higher than that of the red field. The

Unspoken Allies

NARCIS (Netherlands)

Ashton, Nigel; Hellema, Duco

2001-01-01

This study brings together the expertise of an international group of scholars to survey the development of political and economic relations between Britain and the Netherlands from the Napoleonic era to the present day. It illuminates both the underlying refrain of harmony in international outlook,

Academic Allies

DEFF Research Database (Denmark)

Byberg, Rebekka Birkebo

the national associations of European law: Fédération Internationale pour le Droit Européen, the European law journal Common Market Law Review, and the ITL project, carried out at the European University Institute.It carefully documents an alliance between academics and community actors with the aim...... of providing academic support to the constitutional claim, and it argues that the academic discipline of European law was built and developed through a circular attribution of legal ideas, legitimacy, and self-image between the European Court of Justice, the Commission, and academia –most particularly so......This doctoral thesis explores the key transnational institutions of European law academia and their role in the creation of a constitutional legal practice in the European Community from 1961 to 1993. Consisting of three case studies, it investigates the transnational federation gathering...

BAYESIAN ANALYSIS TO IDENTIFY NEW STAR CANDIDATES IN NEARBY YOUNG STELLAR KINEMATIC GROUPS

International Nuclear Information System (INIS)

Malo, Lison; Doyon, René; Lafrenière, David; Artigau, Étienne; Gagné, Jonathan; Baron, Frédérique; Riedel, Adric

2013-01-01

We present a new method based on a Bayesian analysis to identify new members of nearby young kinematic groups. The analysis minimally takes into account the position, proper motion, magnitude, and color of a star, but other observables can be readily added (e.g., radial velocity, distance). We use this method to find new young low-mass stars in the β Pictoris and AB Doradus moving groups and in the TW Hydrae, Tucana-Horologium, Columba, Carina, and Argus associations. Starting from a sample of 758 mid-K to mid-M (K5V-M5V) stars showing youth indicators such as Hα and X-ray emission, our analysis yields 214 new highly probable low-mass members of the kinematic groups analyzed. One is in TW Hydrae, 37 in β Pictoris, 17 in Tucana-Horologium, 20 in Columba, 6 in Carina, 50 in Argus, 32 in AB Doradus, and the remaining 51 candidates are likely young but have an ambiguous membership to more than one association. The false alarm rate for new candidates is estimated to be 5% for β Pictoris and TW Hydrae, 10% for Tucana-Horologium, Columba, Carina, and Argus, and 14% for AB Doradus. Our analysis confirms the membership of 58 stars proposed in the literature. Firm membership confirmation of our new candidates will require measurement of their radial velocity (predicted by our analysis), parallax, and lithium 6708 Å equivalent width. We have initiated these follow-up observations for a number of candidates, and we have identified two stars (2MASSJ01112542+1526214, 2MASSJ05241914-1601153) as very strong candidate members of the β Pictoris moving group and one strong candidate member (2MASSJ05332558-5117131) of the Tucana-Horologium association; these three stars have radial velocity measurements confirming their membership and lithium detections consistent with young age.

Marked dietary differences between sympatric feral rock doves and ...

African Journals Online (AJOL)

Although feral rock doves Columba livia and rock pigeons C. guineafly daily in mixed flocks between roosting and nesting sites in Cape Town, South Africa, they feed separately in farmlands north of the city during the austral summer. Examination of the crop contents of 32 feral rock doves and 48 rock pigeons revealed that ...

Pseudolynchia canariensis (Diptera: Hippoboscidae em Buteogallus aequinoctialis (Ciconiiformes: Accipitridae no estado do Rio de Janeiro, Brasil Pseudolynchia canariensis (Diptera:Hippoboscidae on Buteogallus aequinoctialis (Ciconiiformes: Accipitridae in the State of Rio de Janeiro, Brasil

Directory of Open Access Journals (Sweden)

Rodrigo Gredilha

2008-06-01

Full Text Available Registro de Pseudolynchia canariensis em dois gaviões caranguejeiros de vida livre atendidos no Hospital Veterinário da Fundação RioZoo. Os dezenoves exemplares coletados foram identificados no Laboratório de Diptera da Fundação Instituto Oswaldo Cruz. O encontro de P. canariensis fora do hospedeiro natural (Columba livia, representa uma contribuição aos estudos da família Hippoboscidae, visto que não há registros sobre aves nativas do continente americano parasitadas por P. canariensis.The record of Pseudolynchia canariensis on two Rufous Crab-Hawk in situ taken care of the Hospital Veterinarian of the RioZoo Foundation. The nineteen collected specimens had been identified in the Laboratory of Diptera, Fundação Instituto Oswaldo Cruz. The findings of P canariensis out natural hosty (Columba livia it represents a contribution to the studies of the family Hippoboscidae considering that it does not have records about native birds of the american continent parasitized by P canariensis.

Nematodes of Amazonian birds, with a description of Hoazinstrongylus amazonensis n.gen.n.sp. (Trichostrongylidae, Libyostrongylinae

Directory of Open Access Journals (Sweden)

R. Magalhães Pinto

1985-06-01

Full Text Available During recent studies of the parasites of birds from the Amazonian Regio, the following nematodes were recovered: Hoazinstrongylus amazonensis n.gen.n.sp. from Opisthocomus hoazin (Muller, 1776; Ascaridia columbae (Gmel., 1790 Travassos, 1913, from Leptotila r. rufaxilla (Richard & Bernard, 1712 representing a new host record; Inglisakis ibanezi Freitas, Vicente & Santos, 1969, Cyrnea (C. semilunaris (Molin, 1860 Seurat, 1914 and Thelazia digitata Travassos, 1918. A compelte description is restrained to the new genus and new species here proposed. The other known and well described species are listed and accounted.Durante recentes estudos dos parasitas de aves capturadas na Região Amazônica, foram identificadas as seguintes espécies de nematóides: Hoazinstrongylus amazonensis n.gen.n.sp, de Opisthocomus hoazin (Muller, 1776, Ascaridia columbae (Gmel., 1790 Travassos, 1912, de Leptotila r. rufaxilla (Richard & Bernard, 1712 que se constitui em um novo hospedeiro para a espécie, Inglisakis ibanezi Freitas, Vicente & Santos, 1969, Cyrnea (C. semilunaris (Molin, 1860 Seurat, 1914 e Thelazia digitata Travassos, 1918.

Application of nuclear and allied techniques for the characterisation of forensic samples

International Nuclear Information System (INIS)

Sudersanan, M.; Kayasth, S.R.; Pant, D.R.; Chattopadhyay, N.; Bhattacharyya, C.N.

2002-01-01

Full text: Forensic science deals with the application of various techniques for physics, chemistry and biology for crime investigation. The legal implication of such analysis put considerable restriction on the choice of analytical techniques. Moreover, the unknown nature of the materials, the limited availability of samples and the large number of elements to be analysed put considerable strain on the analytical chemist on the selection of the appropriate technique. The availability of nuclear techniques has considerably enhanced the scope of forensic analysis. This paper deals with the recent results on the use of nuclear and allied analytical techniques for forensic applications. One of the important types of samples of forensic importance pertain to the identification of gunshot residues. The use of nuclear techniques has considerably simplified the interpretation of results through the use of appropriate elements like Ba, Cu, Sb, Zn, As and Sn etc. The combination of non-nuclear techniques for elements like Pb and Ni which are not easily amenable to be analysed by NAA and the use of appropriate separation procedure has led to the use of this method as a valid and versatile analytical procedure. In view of the presence of a large amounts of extraneous materials like cloth, body tissues etc in these samples and the limited availability of materials, the procedures for sample collection, dissolution and analysis have been standardized. Analysis of unknown materials like powders, metallic pieces etc. for the possible presence of nuclear materials or as materials in illicit trafficking is becoming important in recent years. The use of multi-technique approach is important in this case. Use of non-destructive techniques like XRF and radioactive counting enables the preliminary identification of materials and for the detection of radioactivity. Subsequent analysis by NAA or other appropriate analytical methods allows the characterization of the materials. Such

Beliefs and implementation of evidence-based practice among nurses and allied healthcare providers in the Valais hospital, Switzerland.

Science.gov (United States)

Verloo, Henk; Desmedt, Mario; Morin, Diane

2017-02-01

Evidence-based practice (EBP) is upheld as a means for patients to receive the most efficient care in a given context. Despite the available evidence and positive beliefs about it, implementing EBP as standard daily practice still faces many obstacles. This study investigated the beliefs about and implementation of EBP among nurses and allied healthcare providers (AHP) in 9 acute care hospitals in the canton of Valais, Switzerland. A cross-sectional descriptive survey was conducted. The target population was composed of 1899 nurses and 126 AHPs. Beliefs about and implementation of EBP were measured using EBP-Beliefs and EBP-Implementation scales of Melnyk et al. The initial sample consisted in 491 participants (overall response rate 24.2%): 421 nurses (22.4% response rate) and 78 AHPs (61.9% response rate). The final sample, composed only of those who declared previous exposure to EBP, included 391 participants (329 nurses and 62 AHPs). Overall, participants had positive attitudes towards EBP and were willing to increase their knowledge to guide practice. However, they acknowledged poor implementation of EBP in daily practice. A significantly higher level of EBP implementation was declared by those formally trained in it (P = 0.006) and by those occupying more senior professional functions (P = 0.004). EBP-Belief scores predicted 13% of the variance in the EBP-Implementation scores (R 2  = 0.13). EBP is poorly implemented despite positive beliefs about it. Continuing education and support on EBP would help to ensure that patients receive the best available care based on high-quality evidence, patient needs, clinical expertise, and a fair distribution of healthcare resources. This study's results will be used to guide institutional strategy to increase the use of EBP in daily practice. © 2016 John Wiley & Sons, Ltd.

Who are they and what do they do? Profile of allied health professionals working with people with disabilities in rural and remote New South Wales.

Science.gov (United States)

Gallego, Gisselle; Chedid, Rebecca Jean; Dew, Angela; Lincoln, Michelle; Bundy, Anita; Veitch, Craig; Bulkeley, Kim; Brentnall, Jennie

2015-08-01

To explore the characteristics of allied health professionals (AHPs) working with people with disabilities in western New South Wales (NSW). A cross-sectional survey was conducted using an online questionnaire. Rural western NSW. AHPs including physiotherapists, speech pathologists, occupational therapists and psychologists ('therapists') working with people with disabilities. AHPs characteristics. The majority of respondents were women (94%), with a mean age of 39 years; average time since qualification was 14 years; mean years in current position was 6. Most worked with people with a lifelong disability. Two thirds reported that family ties kept them in rural areas; 71% grew up in a rural/remote area. Most participants (94%) enjoyed the rural lifestyle, and 84% reported opportunities for social interaction as good or very good. Participants with dependent children were less likely to cease working in western NSW within 5 years than those without dependent children (P working with people with disabilities in rural NSW were identified. Overall working, but also social conditions and community attachment were important for this group. Understanding the workforce will contribute to policy development to meet increasing demands for therapy services. © 2015 National Rural Health Alliance Inc.

Marked dietary differences between sympatric feral rock doves and ...

African Journals Online (AJOL)

1993-06-24

Jun 24, 1993 ... Although feral rock doves Columba Iivia and rock pigeons C. guinea fly daily in mixed flocks between roosting and nesting sites in Cape Town, South Africa, they feed separately in farmlands north of the city during the austral summer. Examination of the crop contents of 32 feral rock doves and 48 rock ...

Ranchi Institute of Neuro-Psychiatry and Allied Sciences: A pioneer in the field of psychiatry in India.

Science.gov (United States)

Chaudhury, Suprakash; Bakhla, Ajay Kumar; Soren, Subhas

2018-02-01

Ranchi Institute of Neuro-Psychiatry and Allied Sciences (RINPAS; Ranchi Indian Mental Hospital; Ranchi Manasik Aryogyashala) traces its origin from a lunatic asylum for Indian soldiers established at Munghyr in Bihar in 1795 and thus is the first mental hospital in India established by the British purely for Indian patients as well as the second oldest functioning mental hospital in India. The hospital made great strides in improving patients care and using modern methods of assessment and treatment as well as education and research during the tenure of Dr J E Dhunjibhoy the first Indian medical superintendent. As a result the mortality rate was the lowest among the mental hospitals in Indian. There was a shift from custodial care to curative treatment. Since 1930s psychiatric training was given to undergraduate medical students of Patna Medical College and subsequently from Darbhanga and Cuttack. The Institute was affiliated to Universities of London and Edinburgh for Diploma in Psychological Medicine in 1936. The thesis work of the first Indian MD (Psychiatry) was done at this institute. Subsequently many psychiatrists completed their MD (Psychiatry) under the guidance of Dr L.P. Verma at this institute. A number of staff and alumini of the institute held the post of President and office bearers of Indian Psychiatric Society (IPS), starting with Dr J.E. Dhunjibhoy, the first president of the IPS. The Institute declined in the 1980s but after intervention of the Supreme Court it was transformed into an autonomous institute. Under the new dispensation the institution is regaining its vitality. Care and facilities for inpatients has greatly improved. Laboratory and imaging services have been updated. Modern facilities for eye and dental surgery are available. Attendance in outpatient department and especially in satellite clinics is increasing. Postgraduate training in psychiatry, clinical psychology, psychiatric social work and psychiatric nursing has started and

Efficacy of brief behavioral counselling by allied health professionals to promote physical activity in people with peripheral arterial disease (BIPP: study protocol for a multi-center randomized controlled trial

Directory of Open Access Journals (Sweden)

Nicola W. Burton

2016-11-01

Full Text Available Abstract Background Physical activity is recommended for people with peripheral arterial disease (PAD, and can improve walking capacity and quality of life; and reduce pain, requirement for surgery and cardiovascular events. This trial will assess the efficacy of a brief behavioral counselling intervention delivered by allied health professionals to improve physical activity in people with PAD. Methods This is a multi-center randomised controlled trial in four cities across Australia. Participants (N = 200 will be recruited from specialist vascular clinics, general practitioners and research databases and randomised to either the control or intervention group. Both groups will receive usual medical care, a written PAD management information sheet including advice to walk, and four individualised contacts from a protocol-trained allied health professional over 3 months (weeks 1, 2, 6, 12. The control group will receive four 15-min telephone calls with general discussion about PAD symptoms and health and wellbeing. The intervention group will receive behavioral counselling via two 1-h face-to-face sessions and two 15-min telephone calls. The counselling is based on the 5A framework and will promote interval walking for 3 × 40 min/week. Assessments will be conducted at baseline, and 4, 12 and 24 months by staff blinded to participant allocation. Objectively assessed outcomes include physical activity (primary, sedentary behavior, lower limb body function, walking capacity, cardiorespiratory fitness, event-based claudication index, vascular interventions, clinical events, cardiovascular function, circulating markers, and anthropometric measures. Self-reported outcomes include physical activity and sedentary behavior, walking ability, pain severity, and health-related quality of life. Data will be analysed using an intention-to-treat approach. An economic evaluation will assess whether embedding the intervention into routine care would