WorldWideScience

Sample records for animal organism vliyanie

  1. Organic animal husbandry needs scientific support

    OpenAIRE

    Rahmann, Gerold

    2011-01-01

    Organic farming is based on the idea of an environmentally-friendly food production system with high animal welfare standards. But in the real world there are many difficulties in reaching these goals. Many problems in animal health and welfare remain unresolved, presenting a challenge for individual producers and the industry as a whole. These inculde: achieving balanced, 100%-organic, feed rations that produce adequate growth rates and high quality products, animal-friendly transport and sl...

  2. Research in Organic Animals and Livestock Production

    OpenAIRE

    Vaarst, Mette

    2009-01-01

    Over the last 80 years a wide range of diverse organic livestock systems have developed. The driving force behind these developments has mainly been the farmers, consumers and various movements; and it has happened more “despite research” than “because of research.” Most production methods have developed in Western Europe and USA, where they are primarily niche products for consumers who give priority to environmental and animal welfare concerns. In these countries organic livestock productio...

  3. Research in Organic Animals and Livestock Production

    DEFF Research Database (Denmark)

    Vaarst, Mette

    2009-01-01

    Over the last 80 years a wide range of diverse organic livestock systems have developed. The driving force behind these developments has mainly been the farmers, consumers and various movements; and it has happened more "despite research" than "because of research." Most production methods have...... developed in Western Europe and USA, where they are primarily niche products for consumers who give priority to environmental and animal welfare concerns. In these countries organic livestock production offers the option of establishing a niche product that can be sold at a higher price, e.g. as for milk...

  4. Animal welfare standards in organic farming in The Netherlands

    OpenAIRE

    Ruis, Dr. M.A.W.; Pinxterhuis, Dr. J.B

    2008-01-01

    This paper summarizes a literature survey recently performed on the animal welfare status in organic farming in The Netherlands. It is shown that for several aspects of animal welfare, mostly related to behaviour, comfort and feeding level, Dutch organic livestock production performs well. However, several other (mainly health) aspects are still a major point of concern. The results are used for communication and for further improvement of animal welfare standards.

  5. Lattice animal model of chromosome organization

    Science.gov (United States)

    Iyer, Balaji V. S.; Arya, Gaurav

    2012-07-01

    Polymer models tied together by constraints of looping and confinement have been used to explain many of the observed organizational characteristics of interphase chromosomes. Here we introduce a simple lattice animal representation of interphase chromosomes that combines the features of looping and confinement constraints into a single framework. We show through Monte Carlo simulations that this model qualitatively captures both the leveling off in the spatial distance between genomic markers observed in fluorescent in situ hybridization experiments and the inverse decay in the looping probability as a function of genomic separation observed in chromosome conformation capture experiments. The model also suggests that the collapsed state of chromosomes and their segregation into territories with distinct looping activities might be a natural consequence of confinement.

  6. Organic food and health – a multigeneration animal experiment

    OpenAIRE

    Brandt, Kirsten; Bügel, Susanne Højbjerg; Ritskes-Hoitinga, Merel; Frøsig, Lars

    2003-01-01

    The overall objective is to determine, if conventional and organic food products show differences in effects on animal physiology, of a type and magnitude, that indicates that such products will affect humans differently. The agricultural treatments used are: 1: An organic cultivation treatment, with low input of nutrients through animal manure and use of catch crops, and no pesticides. 2: A conventional cultivation system, with high input of nutrients through mineral fertiliser and in...

  7. MODERNIZATION OF ACCOUNTING ORGANIZATION MANAGEMENT IN ANIMAL BREEDING

    OpenAIRE

    Sigidov Y. I.; Chernyavskaya S. A.

    2014-01-01

    The article deals with system organization aspects of automatized consolidated managerial accounting. The organization is based on the specification and accounting efficiency, i.e. special accounting source documents, which provide the formation of complete and authentic information in the main production (animal breeding)

  8. MODERNIZATION OF ACCOUNTING ORGANIZATION MANAGEMENT IN ANIMAL BREEDING

    Directory of Open Access Journals (Sweden)

    Sigidov Y. I.

    2014-05-01

    Full Text Available The article deals with system organization aspects of automatized consolidated managerial accounting. The organization is based on the specification and accounting efficiency, i.e. special accounting source documents, which provide the formation of complete and authentic information in the main production (animal breeding

  9. Probiotics and minerals availability in organic animal farming

    Directory of Open Access Journals (Sweden)

    ŞARA A.

    2008-12-01

    Full Text Available The human and animal health represents one of the most important challenges in EU countries andacceding countries. The alternative solutions adopted in order to improve animal health within organic farming(the use of organic mineral and probiotic supplements are the main issue of this paper. A review of the role ofthe selenium and yeast based probiotics (Saccharomyces cerevisiae used in organic livestock feeding ispresented. The benefits of using organic selenium compared to inorganic forms of selenium in livestock feedingwithin organic farming conditions are emphasized. The synergy between organic selenium and vitamin E inlivestock is also reviewed. A short history of the probiotics and a brief definition of these products is presentedin the second section of this paper. Some of the results of the research performed by authors in this field arepresented.

  10. Animal models of female pelvic organ prolapse: lessons learned

    OpenAIRE

    Couri, Bruna M.; Lenis, Andrew T.; Borazjani, Ali; Paraiso, Marie Fidela R; Damaser, Margot S.

    2012-01-01

    Pelvic organ prolapse is a vaginal protrusion of female pelvic organs. It has high prevalence worldwide and represents a great burden to the economy. The pathophysiology of pelvic organ prolapse is multifactorial and includes genetic predisposition, aberrant connective tissue, obesity, advancing age, vaginal delivery and other risk factors. Owing to the long course prior to patients becoming symptomatic and ethical questions surrounding human studies, animal models are necessary and useful. T...

  11. Human-animal chimeras: ethical issues about farming chimeric animals bearing human organs.

    Science.gov (United States)

    Bourret, Rodolphe; Martinez, Eric; Vialla, François; Giquel, Chloé; Thonnat-Marin, Aurélie; De Vos, John

    2016-01-01

    Recent advances in stem cells and gene engineering have paved the way for the generation of interspecies chimeras, such as animals bearing an organ from another species. The production of a rat pancreas by a mouse has demonstrated the feasibility of this approach. The next step will be the generation of larger chimeric animals, such as pigs bearing human organs. Because of the dramatic organ shortage for transplantation, the medical needs for such a transgressive practice are indisputable. However, there are serious technical barriers and complex ethical issues that must be discussed and solved before producing human organs in animals. The main ethical issues are the risks of consciousness and of human features in the chimeric animal due to a too high contribution of human cells to the brain, in the first case, or for instance to limbs, in the second. Another critical point concerns the production of human gametes by such chimeric animals. These worst-case scenarios are obviously unacceptable and must be strictly monitored by careful risk assessment, and, if necessary, technically prevented. The public must be associated with this ethical debate. Scientists and physicians have a critical role in explaining the medical needs, the advantages and limits of this potential medical procedure, and the ethical boundaries that must not be trespassed. If these prerequisites are met, acceptance of such a new, borderline medical procedure may prevail, as happened before for in-vitro fertilization or preimplantation genetic diagnosis. PMID:27356872

  12. Animal Health and Welfare Planning in Organic Dairy Cattle Farms

    DEFF Research Database (Denmark)

    Vaarst, Mette; Winckler, Christoph; Roderick, Stephen;

    2011-01-01

    Continuous development is needed within the farm to reach the goal of good animal health and welfare in organic livestock farming. The very different conditions between countries call for models that are relevant for different farming types and can be integrated into local practice and be relevant...... for each type of farming context. This article reviews frameworks, principles and practices for animal health and welfare planning which are relevant for organic livestock farming. This review is based on preliminary analyses carried out within a European project (acronym ANIPLAN) with participants...

  13. Aging and oxidatively damaged nuclear DNA in animal organs

    DEFF Research Database (Denmark)

    Møller, Peter; Løhr, Mille; Folkmann, Janne K;

    2010-01-01

    Oxidative stress is considered to contribute to aging and is associated with the generation of oxidatively damaged DNA, including 8-oxo-7,8-dihydroguanine. We have identified 69 studies that have measured the level of oxidatively damaged DNA in organs of animals at various ages. In general, organs...... with limited cell proliferation, i.e., liver, kidney, brain, heart, pancreas, and muscle, tended to show accumulation of DNA damage with age, whereas organs with highly proliferating cells, such as intestine, spleen, and testis, showed more equivocal or no effect of age. A restricted analysis of studies...

  14. Animal Husbandry Practices of Organic Farmers: An Appraisal

    OpenAIRE

    Subrahmanyeswari; B and Mahesh Chander

    2008-01-01

    In Uttarakhand organic farming is being promoted through a special institution i.e. Uttarakhand Organic Commodity Board (UOCB) through registering the farmers and orienting them towards organic farming. Organic farmers currently practicing and marketing only organic crop products. However, their livestock production practices are also similar to recommended organic standards. Hence, to document their livestock production practices, a total of 180 registered organic farmers selected through mu...

  15. Why do humans keep animals? Does the answer help to define standards for organic animal husbandry?

    OpenAIRE

    Rahmann, Gerold (Ed.)

    2003-01-01

    Domestic livestock, such as farm animals and pets, are part of the cultural heritage of mankind. Animals have been used for food, services, non-food or religious purposes or just as a hobby for thousands of years. Man-made breeding has created livestock that are adapted for different purposes and functions. Today, thousand of breeds exist: adapted to the various conditions in human households. The discussion of animal welfare and the definition of standards for livestock keeping have to...

  16. Natural living – a precondition for animal welfare in organic farming

    OpenAIRE

    Lund, Dr. Vonne

    2006-01-01

    Results from a four year interdisciplinary project are presented. Animal welfare is discussed in relation to values and aims in organic farming. Based on analyzes of organic standards and other publications from the organic movement, basic “organic values” were defined. In addition, two studies of Swedish organic livestock farmers (one quantitative and one qualitative) were made. Ecocentric ethics was then identified as an ethical position for organic farming. The overall concern in organic f...

  17. Animal welfare in organic egg production - Emphasis on Mortality and Helminth Infections

    OpenAIRE

    Hinrichsen, Lena Karina

    2015-01-01

    The consumers’ motivation to buy organic products includes animal welfare aspects, and even though the retail market share for organic eggs in Denmark is relative high, there are a number of welfare issues in the organic egg production compared to other production systems, like higher mortality and prevalence of helminth infections, that are not in agreement with the consumers’ expectation. The aim of this PhD study was to investigate animal welfare in organic egg production in Denmark, wi...

  18. Animal Husbandry Practices of Organic Farmers: An Appraisal

    Directory of Open Access Journals (Sweden)

    Subrahmanyeswari

    Full Text Available In Uttarakhand organic farming is being promoted through a special institution i.e. Uttarakhand Organic Commodity Board (UOCB through registering the farmers and orienting them towards organic farming. Organic farmers currently practicing and marketing only organic crop products. However, their livestock production practices are also similar to recommended organic standards. Hence, to document their livestock production practices, a total of 180 registered organic farmers selected through multistage sampling technique studied during 2006-07. Cent percent of registered organic farmers were involved in mixed farming enterprises and most of them were with more than one livestock species (farm diversity. The breeds maintained by these farmers were of indigenous and they were raising livestock on the inputs met on farm and from the farms of similar agro-ecological regions. In view of the raising demand for organic livestock products locally as well as internationally, the organic promoting agencies have to focus on orienting these farmers towards stringent organic livestock standards so as to enable them to meet the organic livestock products demand locally as well as internationally. [Veterinary World 2008; 1(10.000: 303-305

  19. Modeling alcohol's effects on organs in animal models.

    Science.gov (United States)

    Ponnappa, B C; Rubin, E

    2000-01-01

    Researchers have developed numerous animal models to investigate the development of various alcohol-related diseases. Such models have provided insights into the mechanism through which alcohol can induce liver damage. Animal models also have helped researchers explore the mechanisms by which both short-term (e.g., binge) and long-term drinking can interfere with the function of the heart, a condition referred to as alcoholic cardiomyopathy. Furthermore, animal models have provided substantial information on the causes of fetal alcohol syndrome. Such models have demonstrated that exposure to alcohol during gestation can lead to prenatal and postnatal growth retardation, characteristic facial malformations, immune system deficiencies, and alterations in the central nervous system. PMID:11199283

  20. Development on traceability based on changes of stable isotopes in animal tissues and organs

    International Nuclear Information System (INIS)

    Stable isotope analysis is a new method in food traceability, which can be used to trace animals' geographical origin and life history. This paper reviews the recent progress of researches on characteristics of stable isotopes and turnover time in different animal tissues and organs, as well as their influence caused by feed, drinking water, geographical origin, storing and processing. The aim of this paper is to provide theoretical reference for studies on the traceability of animal derived food and animals' life history. (authors)

  1. Compatibility of animal husbandry practices of registered organic farmers with organic animal husbandry standards (OAHS): an assessment in Uttarakhand

    OpenAIRE

    Bodapati, Subrahmanyeswari; Chander, Mahesh

    2008-01-01

    Organic fanning is increasingly being seen as one sustainable option to farmers, among the alternatives to conventional input intensive farming systems. Uttarakhand in India is promoting organic agriculture state state through registering the farmers and providing them necessary support including marketing in crop sector. However, these registered organic farmers, who maintain two or more than two livestock species under crop-livestock mixed farming systems, not yet geared to organic livestoc...

  2. Animals

    International Nuclear Information System (INIS)

    The radionuclides of most concern with respect to contamination of animals after a nuclear accident are radioiodine, radiocaesium and radiostrontium (ICRP 30, 1979). Of the other significant anthropogenic radionuclides likely to be released in most accidents, only small proportions of that ingested will be absorbed in an animals gut, and the main animal products, milk and meat, will not normally be contaminated to a significant extent. Animal products will mostly be contaminated as a result of ingestion of contaminated feed and possibly, but to a much lesser extent, from inhalation (for radioiodine only). Direct external contamination of animals is of little or no consequence in human food production. Radioiodine and radiostrontium are important with respect to contamination of milk; radiocaesium contaminates both milk and meat. The physical and chemical form of a radionuclide can influence its absorption in the animal gut. For example, following the Chernobyl accident radiocaesium incorporated into vegetation by root uptake was more readily absorbed than that associated with the original deposit. The transfer of radiocaesium and radiostrontium to animals will be presented both as transfer coefficients and aggregated transfer coefficients. For most animal meat products, only radiocaesium is important as other radionuclides do not significantly contaminate muscle. Farm animal products are the most important foodstuff determining radiocaesium intake by the average consumer in the Nordic countries. The major potential source of radioiodine and radiostrontium to humans is milk and milk products. Of the different species, the smaller animals have the highest transfer of radiocaesium from fodder to meat and milk. (EG)

  3. Effects of lectin ingestion on animal growth and internal organs.

    Science.gov (United States)

    Pusztai, A

    1998-01-01

    Lectins are essential and omnipresent plant constituents. As many foods are of plant origin, the daily ingestion of lectins by both humans and animals is appreciable. For example, in an ad hoc survey, 53 edible plants were shown to contain lectins and approx 30% of fresh and processed food regularly consumed by humans had significant hemagglutinating activity (1). The situation is potentially even more acute in animal nutrition because animal diet is less diverse than that of humans, and in most instances foodstuffs are not thoroughly heat-treated. This is particularly significant in the light of our finding a correlation between lectin activity and antinutritional effects (2). As in evolution, the mammalian gut has been regularly exposed to lectins, they must have played an important part in the development of the digestive system. Although based on experience, most overtly toxic plants have been eliminated from the diet, many plants with appreciable lectin content are still consumed because it has not been easy to relate growth retardation and antinutritional, mild allergic or other subclinical symptoms to the food consumed or a particular component of it. As some lectins are at least partially heat stable and most survive the passage through the gut in functionally and immunologically intact form, their interaction with the gut surface epithelium (3) can damage the gut at high dietary intakes and this may lead to digestive disorders/diseases in some instances. However, it is not generally appreciated that not all lectins are antinutrients and indeed some may have beneficial effects and be of potential value in nutritional practice. Accordingly, it is of considerable importance to establish whether a lectin has deleterious or potentially beneficial effects for mammals. Unfortunately at present there are no adequate in vitro methods to do this reliably and it is usually necessary to carry out in vivo animal feeding studies, despite their relatively cumbersome

  4. Camouflage and perceptual organization in the animal kingdom

    OpenAIRE

    Osorio, Daniel; Cuthill, Innes

    2015-01-01

    Camouflage allows the bearer to ‘hide in plain sight’ by means of colour patterns that interfere with detection or recognition. Basic principles of camouflage that were proposed over a century ago by artists and natural historians have informed recent studies that seek to tease apart the different mechanisms by which camouflage exploits perception. The effectiveness of much animal camouflage against humans, even though the patterns evolved to fool different viewers, suggests that diverse visu...

  5. Management Systems for Organic EggProduction - Aiming to Improve AnimalHealth and Welfare

    DEFF Research Database (Denmark)

    Hegelund, Lene

    one production period. In the second part of the project a generic HACCP system was developed, using an expert panel analysis. The two management tools have very different approaches to improving animal health and welfare, and subsequently different methods, cost and advantages. This makes them......Animal health and welfare is an important part of organic husbandry, both in terms of the organic principles and owing to the consumer interest. But problems in the organic egg production resulting in high mortality and feather pecking, have led to the need for management tools in order to secure...... animal health and welfare. The aim of the project is to develop management tools for the organic egg production, aimed to secure animal health and welfare in the flocks. In the first part of the project a welfare assessment system for organic egg production was developed and tested on 10 fl ocks during...

  6. Organizing Space and Time through Relational Human–Animal Boundary Work

    DEFF Research Database (Denmark)

    Sage, Daniel; Justesen, Lise; Dainty, Andrew; Tryggestad, Kjell; Mouritsen, Jan

    2016-01-01

    In this article, we examine the role that animals play within human organizational boundary work. In so doing, we challenge the latent anthropocentricism in many, if not most, theories of organization that locate animal agencies outside the boundary work that is said to constitute organizing. In...... developing this argument, we draw together diverse strands of work mobilizing Actor–Network Theory that engage the entanglement of human/nonhuman agencies. In bringing this work together, we suggest humans may organize, even manage, by conducting relational boundary work with animal agencies, spacings and...

  7. Specificity of Metabolism 90Sr in the organism of Animals

    International Nuclear Information System (INIS)

    Model experiments on 40 rabbits with introduction of different quantities of radio strontium into the organism, creating artificial injury of bone tissue have been conducted. The process of regeneration of bone tissue during the post operation period has been observed. Influence of 90Sr on general state of the organism, duration of the post traumatic processes in bone tissue, dynamics of introduction, accumulation and releasing 90Sr, changes of physiological processes, indexes of homeostasis have been investigated. Exponental dependence between quantity of introduced 90Sr, releasing and time, prevalence of radionuclide accumulation in the bone tissue and increased accumulation in bone regenerate have been established. (authors)

  8. ORGANIZATION OF OPERATIONAL PLANNING AND MANAGEMENT CONTROL IN THE ANIMAL BREEDING

    OpenAIRE

    Chernyavskaya S. A.; Nebavskaya T. V.

    2015-01-01

    The article deals with aspects of the organization of operational planning and management control in the animal breeding branch of an agricultural company. We have also formulated proposals to improve the efficiency of cost management for production and sales

  9. Bio-Organic Reaction Animations (BioORA): Student Performance, Student Perceptions, and Instructor Feedback

    Science.gov (United States)

    Gunersel, Adalet Baris; Fleming, Steven

    2014-01-01

    Research shows that computer animations are especially helpful in fields such as chemistry and in this mixed-methods study, we investigate the educational effectiveness of Bio-Organic Reaction Animations (BioORA), a 3-D software, in four undergraduate biochemistry classes at different universities. Statistically significant findings indicate that…

  10. The Distribution of Paralytic Shellfish Poisoning Toxin in the OrgansPart of Animals Sea Food

    International Nuclear Information System (INIS)

    The distribution of PSP toxin in the organs part of animals seafood wereinvestigated. PSP is one of the most important toxin of sea food animals forexport commodities. The main feed of animals seafood is microalgae. Sometypes of microalgae produced toxin, i.e. PSP or saxitoxin. Animals seafoodsamples, i.e. mussel, shrimp, and fish were collected from Manila bay andbrought to laboratorium. The head, intestine and muscle organ parts of thesamples were separated. Each organ part of the samples was extracted by 0,1 NHCl. The saxitoxin contents of the animal seafood samples were determined bymicroplate LSC binding assay method. It was found that the intestine organsamples has a higher concentration of saxitoxin (0.28-0.36 ppm), followed byhead organ samples (0.17-0.20 ppm) and muscle organ samples (0.10-0.16 ppm).Therefore, the distribution of PSP toxin in the organ part of the animalsseafood are 47-52% in the intestine organ samples, 27-31 % in the head organsamples and 10-15% in the muscle organ samples. (author)

  11. Animals

    Institute of Scientific and Technical Information of China (English)

    杨光

    2000-01-01

    The largest animal ever to live on the earth is the blue whale(蓝鲸)It weighs about 80 tons--more than 24 elephants. It is more than 30 metres long. A newborn baby whale weighs as much as a big elephant.

  12. Organic Farming in the Nordic Countries – Animal Health and Production

    Directory of Open Access Journals (Sweden)

    Thamsborg SM

    2002-03-01

    Full Text Available Organic farming (or ecological agriculture is of growing importance in the agricultural sector worldwide. In the Nordic countries, 1–10% of the arable land was in organic production in 1999. Organic farming can be seen as an approach to agriculture where the aim is to create integrated, humane, environmentally and economically sustainable agricultural production systems. Principles like nutrient recycling, prevention rather than treatment and the precautionary principle are included in aims and standards. Animal welfare is another hallmark of organic livestock production but despite this, several studies have indicated severe health problems e.g. in organic poultry production in Denmark. Also the quality of animal food products in relation to human health, particularly the risk of zoonotic infections, has been debated. For these reasons there is a need for improvement of production methods and animal health status. Vets play an important role in this development through work in clinical practice and in research. On-farm consultancy should be tailored to the individual farmers needs, and the practitioner should be willing to take up new ideas and when needed, to enter a critical dialogue in relation to animal welfare. Better base line data on animal health and food safety in organic food systems are needed.

  13. Animating Domain-Specific Complex Knowledge : An Analysis of Organic Food Communication

    DEFF Research Database (Denmark)

    Kastberg, Peter

    2014-01-01

    The pivotal point of this paper is an analysis and a discussion of the animated film “MultiTrust”. The film is a result a research project dealing with the “Multicriteria assessment and communication of effects of organic food systems”. A primary intention of this project was to help consumers make...... informed choices when it comes to purchasing organic foods. The animation presents a novel way of communicating domain-specific knowledge of organic food products to consumers. In order to analyze “MultiTrust”, a model of analysis is presented, which is framed by the research field communication and...

  14. ANIMALS

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Mammals(哺乳动物)Mammals are the world's most dominant(最占优势的)animal.They are extremely(非常)diverse(多种多样的)creatures(生物,动物)that include(包括)the biggest ever animal (the blue whale鲸,which eats up to 6 tons every day),the smallest(leaf-nosed bat小蹄蝠) and the laziest(sloth树獭,who spends 80% of their time sleeping).There are over 4,600 kinds of mammals and they live in very different environments(环境)—oceans(海洋),rivers,the jungle(丛林),deserts,and plains(平原).

  15. Ethical issues of transplanting organs from transgenic animals into human beings.

    Science.gov (United States)

    Behnam Manesh, Shima; Omani Samani, Reza; Behnam Manesh, Shayan

    2014-01-01

    One of the most important applications of transgenic animals for medical purposes is to transplant their organs into human's body, an issue which has caused a lot of ethical and scientific discussions. we can divide the ethical arguments to two comprehensive groups; the first group which is known as deontological critiques (related to the action itself regardless of any results pointing the human or animal) and the second group, called the consequentialist critiques (which are directly pointing the consequences of the action). The latter arguments also can be divided to two subgroups. In the first one which named anthropocentrism, just humankind has inherent value in the moral society, and it studies the problem just from a human-based point of view while in second named, biocentrism all the living organism have this value and it deals specially with the problem from the animal-based viewpoint. In this descriptive-analytic study, ethical issues were retrieved from books, papers, international guidelines, thesis, declarations and instructions, and even some weekly journals using keywords related to transgenic animals, organ, and transplantation. According to the precautionary principle with the strong legal and ethical background, due to lack of accepted scientific certainties about the safety of the procedure, in this phase, transplanting animal's organs into human beings have the potential harm and danger for both human and animals, and application of this procedure is unethical until the safety to human will be proven. PMID:25383334

  16. Alternative, non-animal based nutrient sources, for organic plant raising OF0308

    OpenAIRE

    Unspecified,

    2003-01-01

    Organic plant raising has been investigated under two previous government funded projects (OF0109 & OF0144) (1, 2) and it was shown in this research that organic ‘transplants’ could be produced for a range of crop species (3, 4, 6, 7). However, some species were easier to produce than others and one of the limiting factors was the availability of suitable nutrient sources, especially for supplementary feeding. The use of animal based nutrient sources in organic plant raising has always bee...

  17. Roles of the International Council for Laboratory Animal Science (ICLAS) and International Association of Colleges of Laboratory Animal Medicine (IACLAM) in the Global Organization and Support of 3Rs Advances in Laboratory Animal Science

    OpenAIRE

    Turner, Patricia V; Pekow, Cynthia; Clark, Judy MacArthur; Vergara, Patri; Bayne, Kathryn; White, William J.; Kurosawa, Tsutomu Miki; Seok, Seung-Hyeok; Baneux, Philippe

    2015-01-01

    Practical implementation of the 3Rs at national and regional levels around the world requires long-term commitment, backing, and coordinated efforts by international associations for laboratory animal medicine and science, including the International Association of Colleges of Laboratory Animal Medicine (IACLAM) and the International Council for Laboratory Animal Science (ICLAS). Together these organizations support the efforts of regional organization and communities of laboratory animal sci...

  18. ORGANIC ANIMAL BREEDING, CONDITIONS, DATA, FACTS, PLANS (EXAMPLES FROM CENTRAL EUROPE

    Directory of Open Access Journals (Sweden)

    J. SEREGI

    2013-12-01

    Full Text Available The authors consider that the organic animal breeding – as one of the methods with a significant influence on the human nutrition – is the necessary consequence of the 21st century. They present the way of establishing the organic breeding by some Hungarian and Central-European animal farms. They show some examples for the period of transformation into eco farms. The results cover the objective, personal, animal breed and feeding relations. Results of changing and operation: raw materials and products with some of their advantages are shown, just as some examples for protection of origin and food safety. Suggestions for marketing and cooperation, as well as for development are finally given, with special regard to rural development (employment, direct marketing and to the importance of environmental protection with regard to eco / alternative animal breeding.

  19. Effect of Composting on Dissolved Organic Matter in Animal Manure and Its Binding with Cu

    OpenAIRE

    Fengsong Zhang; Yanxia Li; Xiong Xiong; Ming Yang; Wei Li

    2012-01-01

    The agricultural application of raw animal manure introduces large amounts of dissolved organic matter (DOM) into soil and would increase transport of heavy metals such as Cu which are widely present in animal manure. The purpose of this research was to evaluate the evolution of DOM from pig and cattle manures during composting through excitation-emission matrix (EEM) fluorescence spectroscopy and the binding ability of DOM toward copper (Cu) ions with the aid of fluorescence quenching titrat...

  20. Ethical Issues of Transplanting Organs from Transgenic Animals into Human Beings

    Directory of Open Access Journals (Sweden)

    Shima Behnam Manesh

    2014-04-01

    Full Text Available One of the most important applications of transgenic animals for medical purposes is to transplant their organs into human’s body, an issue which has caused a lot of ethical and scientific discussions. we can divide the ethical arguments to two comprehensive groups; the first group which is known as deontological critiques (related to the action itself regardless of any results pointing the human or animal and the second group, called the consequentialist critiques (which are directly pointing the consequences of the action. The latter arguments also can be divided to two subgroups. In the first one which named anthropocentrism, just humankind has inherent value in the moral society, and it studies the problem just from a human-based point of view while in second named, biocentrism all the living organism have this value and it deals specially with the problem from the animal-based viewpoint. In this descriptive-analytic study, ethical issues were retrieved from books, papers, international guidelines, thesis, declarations and instructions, and even some weekly journals using keywords related to transgenic animals, organ, and transplantation. According to the precautionary principle with the strong legal and ethical background, due to lack of accepted scientific certainties about the safety of the procedure, in this phase, transplanting animal’s organs into human beings have the potential harm and danger for both human and animals, and application of this procedure is unethical until the safety to human will be proven.

  1. Organic egg production in Finland: management of animal welfare and food safety

    OpenAIRE

    Holma, U.; Hänninen, M.-L.; Virtala, A.-M.; Hyyrynen, T.; Rossow, L.; Hovi, M.; KAHILUOTO, H.; Valros, A.

    2005-01-01

    A total of 20 out of 23 commercial organic layer farms (in excess of 80 % of all commercial Finnish organic farms year 2003) took part in the ongoing research, which identifies risk factors and potential solutions for laying hen welfare and food safety. Data was collected during two farm visits by interviewing the producer, using a semi-structured interview guide, making environment and animal-based observations and collecting samples.

  2. Organizing Space and Time through Relational Human–Animal Boundary Work

    DEFF Research Database (Denmark)

    Sage, Daniel; Justesen, Lise; Dainty, Andrew;

    2016-01-01

    . In developing this argument, we draw together diverse strands of work mobilizing Actor–Network Theory that engage the entanglement of human/nonhuman agencies. In bringing this work together, we suggest humans may organize, even manage, by conducting relational boundary work with animal agencies, spacings...

  3. Short Animation Movies as Advance Organizers in Physics Teaching: A Preliminary Study

    Science.gov (United States)

    Koscianski, Andre; Ribeiro, Rafael Joao; da Silva, Sani Carvalho Rutz

    2012-01-01

    Background: Advance organizers are instructional materials that help students use previous knowledge to make links with new information. Short animation movies are a possible format and are well suited for physics, as they can portray dynamic phenomena and represent abstract concepts. Purpose: The study aimed to determine guidelines for the…

  4. Animal health and welfare in production systems for organic fattening pigs

    DEFF Research Database (Denmark)

    Lindgren, Kristina; Bochicchio, Davide; Hegelund, Lene;

    2014-01-01

    respiratory problems, skin lesions (including abscesses and hernias) and tail wounds compared to conventional pigs. On the other hand, remarks because of joint lesions and white spot livers were more common among organic pigs. The risk of parasitic infections in organic fattening pigs has been confirmed...... and aggression. Minimizing negative environmental impact may conflict with animal welfare, i.e. raising the pigs indoors may not only reduce plant nutrient losses but also reduce the pigs’ activity options. With an increasing number of specialized organic units, implementation of age-segregated production...

  5. Preferences for food safety and animal welare - a choice experiment study comparing organic and conventional consumers

    DEFF Research Database (Denmark)

    Christensen, Tove; Mørkbak, Morten; Denver, Sigrid;

    Food quality attributes such as food safety and animal welfare are increasingly influencing consumers' choices of food products. These attributes are not readily traded in the markets. Hence, stated preference methods have proven to be valuable tools for eliciting preferences for such non......-traded attributes. A discrete choice experiment is employed, and the results indicate that consumers in general are willing to pay a premium for campylobacter-free chicken and for improved animal welfare; and they are willing to pay an additional premium for a product containing both attributes. Further, we find...... that organic consumers have a higher willingness to pay for animal welfare than other consumers, but they are not willing to pay more than conventional consumers when it comes to their willingness to pay for avoiding campylobacter....

  6. ECONOMIC EFFICIENCY ANALYSIS OF ORGANIC CROP AND ANIMAL FARMS IN ROMANIA. COMPARATIVE EVOLUTIONS

    Directory of Open Access Journals (Sweden)

    Alexandra MUSCĂNESCU

    2013-10-01

    Full Text Available The organic sector in our country, although as shown in continuous development, faces a multitude of problems: the climatic conditions of our country, characterized by periods of drought in many parts of the country, high input prices, the majority of which are imported; difficulties in identifying markets for products, reduced subsidies, standardized conditions difficult to meet, etc. The problems the sector is facing reflect in the organization of the production activity and hence the economic performance of farm production. Accordingly, the aim of this paper was to analyze on the basis of annual financial and accounting information collected in the two vegetable farms and the two animal breeding farms, their efficiency / inefficiency, and the results were compared to identify the causes of the differences obtained in the efficiency at a farm level. The results obtained reveal a higher level of return on integrated vegetable farm in a joint recovery and a high efficiency for chain integrated animal farms.

  7. Impact of Isolated Burns on Major Organs: A Large Animal Model Characterized.

    Science.gov (United States)

    Burmeister, David M; McIntyre, Matthew K; Baker, Bryan A; Rizzo, Julie A; Brown, Ammon; Natesan, Shanmugasundaram; Chung, Kevin K; Christy, Robert J

    2016-09-01

    Severe burn results in systemic inflammatory response syndrome (SIRS) and multiple organ dysfunction (MOD). Currently, large-animal models of burn-induced SIRS/MOD mostly use secondary insults resulting in a paucity of knowledge on the effect of burn alone on different organ systems. The objective of the current study was to develop and characterize a large animal model of burn-induced SIRS over the course of 2 weeks. Yorkshire swine (n = 16) were randomized to sham controls (n = 4) or 40% total body surface area contact burns (n = 6 at 2 and 14 days post-burn). Blood chemistry and complete blood count analyses were performed at baseline and post-burn days 1, 2, 3, 7, 10, and 14. Upon euthanasia, tissue samples were taken for histopathology. Burns were found to be full thickness and did not re-epithelialize. SIRS was evidenced by increased body temperature, respiration rate, pulse, and white blood cell count for the duration of the experiment. Both acute liver injury and acute kidney injury were induced as determined biochemically and histologically. Histology also revealed atelectasis of the lungs which was associated with increased myeloperoxidase activity. Intestinal structure as well as enterocyte homeostasis was also disrupted. All of these organ abnormalities recovered to varying degrees by 14 days post-burn. We report a unique reproducible large animal model of burn-induced SIRS that can be tailored to specific organ systems for investigation into potential immunomodulatory interventions that prevent organ failure or promote organ recovery after burn injury. PMID:27380531

  8. Organic egg production in Finland - animal health, welfare and food safety issues

    OpenAIRE

    Virtala, A.; Holma, U.; Hovi, M.; Hänninen, M.; Hyyrynen, T.; Rossow, L.; KAHILUOTO, H.; Valros, A.

    2005-01-01

    A total of 20 out of 23 commercial organic layer farms took part in the research. Data were collected through observation and by interviewing the producer, using a semi-structured interview guide. Laying hen welfare was estimated using environment-based and animal-based methods. Fresh faecal samples were collected from the floor for analysis of campylobacter and salmonella bacteria and for internal parasite identification.

  9. Organic phosphorus in solutions and leachates from soils treated with animal slurries

    OpenAIRE

    Chardon, W.J.; Oenema, O.; del Castilho, P; Vriesema, R.; Japenga, J.; Blaauw, D.

    1997-01-01

    A substantial part of the total phosphorus (P) in soil solution and leachates can be present as dissolved organic phosphorus (DOP). The DOP may be more mobile than inorganic orthophosphate and thus it can be an important P source for surface water eutrophication. This paper describes a series of four experiments that investigated the effects of animal waste application to sandy soil on DOP leaching. The first experiment examined the effect of storing pig slurry on DOP fractionation, using gel...

  10. Solid sampling in analysis of animal organs by two-jet plasma atomic emission spectrometry

    International Nuclear Information System (INIS)

    A study of high-power two-jet plasma capabilities for the direct multi-elemental analysis of animal organs was undertaken. The experimental conditions chosen allow the direct analysis of different animal organs after drying and grinding to powder (particle size 20–200 μm). It was found that evaporation efficiency of the samples depends on the particle size and thermal stability of tissues and can be improved by reduction of a carrier gas flow. Calibration samples based on graphite powder and a tenfold dilution of powdered samples with buffer (graphite powder containing 15% NaCl) were used. 5–10 mg of the sample was quite enough to get the detection limits of elements at the level of 0.1–10 μg g−1. A prior carbonization procedure (not ashing) makes it possible to decrease the detection limits of elements by an order of magnitude. The validation of the techniques was confirmed by the analysis of certified reference materials NIST 8414, BCR 278R and NCS ZC 81001 as well as by using different sample preparation procedures. - Highlights: ► A two-jet plasma was used for direct analysis of powdered animal organs. ► The analysis of powders with particles 20–200 μm in size was possible. ► Calibration samples based on graphite powder were used. ► Carbonization of the sample allows decreasing detection limits of elements.

  11. The impact of organic livestock standards on animal welfare – a questionnaire survey of advisors, inspectors and veterinarians

    OpenAIRE

    Hovi, Malla; Kossaibati, Mohamad; Bennett, Richard; Edwards, Sandra A; Robertson, Jamie; Roderick, Stephen

    2002-01-01

    This report was presented at the UK Organic Research 2002 Conference. A questionnaire survey of organic sector body inspectors, organic advisors and farm animal veterinarians was conducted to examine the respondents’ perceptions of the ability of the organic standards to deliver positive impacts on welfare of organic livestock. A total of 44 separate standards concerning livestock production were extracted from the United Kingdom Register of Organic Food Production livestock production standa...

  12. The concept of animal welfare at the interface between producers and scientists: the example of organic pig farming.

    Science.gov (United States)

    Leeb, Christine

    2011-06-01

    In organic farming animal welfare is one important aspect included in the internationally agreed organic principles of health, ecology, fairness and care (IFOAM 2006), reflecting expectation of consumers and farmers. The definition of organic animal welfare includes-besides traditional terms of animal welfare-'regeneration' and 'naturalness'. Organic animal welfare assessment needs to reflect this and use complex parameters, include natural behaviour and a systemic view. Furthermore, various parties with seemingly conflicting interests are involved, causing ethical dilemmas, such as the use of nose rings for outdoor sows (impaired animal welfare vs. destruction of humus). Solutions can only be found when foundational concepts are translated and applied to practical situations. On-farm animal welfare assessment and implementation of improvement strategies are increasingly relevant scientific areas. They combine on-farm welfare assessment, identification of key problem areas and connected risk factors. Constant communication between all parties is crucial for success. Animal health and welfare planning is one application of this approach, which was carried out on Austrian organic pig farms as well as organic dairy farms in seven European countries. The projects included welfare assessment, feedback and benchmarking as a tool for communication between farmers, advisors and scientists. Finally goals were set by the farmer and improvement strategies applicable to organic farming were implemented. This included prevention of disease by management strategies instead of routine treatment with pharmaceutical products. It appeared that next to problem structuring, multidisciplinary problem solving demands good communications skills to relate animal welfare science to value reflections. PMID:21559784

  13. Greenhouse gas and ammonia emissions from composting of animal manure and other organic waste products

    DEFF Research Database (Denmark)

    Chowdhury, Md Albarune

    on human health and ecosystem health. Thus, alternative technologies for recycling manure and utilising it as a nutrient source for crop production, while minimising the environmental costs, are important for the sustainability of the livestock and poultry sectors. Composting of animal manure and other......, but information on its effect on GHG emissions, especially nitrous oxide (N2O), is still limited. This thesis investigated the main processes and factors affecting the physicochemical composition of the compost and emissions of GHG and NH3 during composting of animal manure and other organic waste products......, within the range of flow rates and composting mixtures tested. This indicates that temperature is an important factor influencing GHG emissions during composting. Composting of nitrogen-rich manure materials with carbon-rich bulking agents proved to be an effective means of conserving nitrogen in manures...

  14. Arsenic residues in meat and organ samples from farm animals, water fowl and game

    Energy Technology Data Exchange (ETDEWEB)

    Holm, J.

    1978-09-01

    There are still gaps in our knowledge of the extent to which animal foods are contaminated with arsenic. An examination was therefore made of the meat, livers and kidneys of 65 pigs, 40 bulls including some heifers, 35 calves, 50 cows and 30 horses from north-eastern area of Lower Saxony. Arsenic contents were also determined in 269 geese and 27 ducks and in 29 deer and 11 hares. The samples were treated with a nitric acid/perchloric acid mixture until dry, absorbed into 25 ml of 3.2% nitric acid and determined by means of the arsenic hydride system and an atomic absorption spectrophotometer 300 made by Perkin Elmer with ED-lamp. The results show that food of animal origin is only very slightly contaminated with arsenic. The guide values for arsenic contents in meat and organ samples taken from pigs and bovines were not exceeded in any case. 7 bovines from an immission area however had undesirably high arsenic values with maximum quantities of 0.16 ppM in the meat, 0.14 ppM in the liver and 0.22 ppM in the kidneys. Unlike the situation with cadmium and lead there was no build-up of arsenic in the organs. Results so far would suggest that arsenic only plays a subordinate role as a ''problem element'' in the contamination of animal foods with harmful metals. Continual supervision of this harmful metal would therefore not appear to be absolutely essential and random sampling of and control tests on animal foods from immission areas would seem more appropriate. 11 references, 1 table.

  15. PCBs and PCDD/Fs distribution in tissues and organs of marine animals in Russian Arctic

    Energy Technology Data Exchange (ETDEWEB)

    Amirova, Z.; Kruglov, E.; Loshkina, E.; Khalilov, R. [Environmental Research and Protection Centre, Ufa (Russian Federation); Melnikov, S.; Vlasov, S. [Regional Centre Monitoring of the Arctic, St. Petersburg (Russian Federation)

    2004-09-15

    Studies of persistent organic pollutants (POPs) in the Russian Arctic were conducted recently by a Arctic Monitoring and Assessment Program (AMAP) project. This project developed new data on the POPs pollution levels in the environment and biosphere, including PCBs and PCDD/Fs, in arctic regions of Russia. Transboundary transport and biomagnification within food chains in arctic regions result in POPs accumulation in tissues of fish and marine animals. The aim of this study was to determine the concentration of indicator PCBs, co-planar PCBs and PCDD/Fs in different tissues and organs of seals, walruses and whales caught near the seashore of Chukotski Peninsula (settlement of Lavrenty), Russia, to determine the background level of arctic biota pollution and to study distribution of toxicants in organisms of marine animals. Sampling was made in the course of the 1{sup st} and the 2{sup nd} stages of the 4{sup th} phase of Raipon/AMAP/GEF project ''Persistent Toxic Substances (PTS), Food Security and Indigenous Peoples of the Russian North'' in 2002 by researchers of the Regional Center for Monitoring of the Arctic (RCMA), St. Petersburg, Russia.

  16. Winter cereal yields as affected by animal manure and green manure in organic arable farming

    OpenAIRE

    Olesen, Jørgen Eivind; Askegaard, Margrethe; Rasmussen, Ilse A.

    2009-01-01

    The effect of nitrogen (N) supply through animal and green manures on grain yield of winter wheat and winter rye was investigated from 1997 to 2004 in an organic farming crop rotation experiment in Denmark on three different soil types varying from coarse sand to sandy loam. Two experimental factors were included in the experiment in a factorial design: 1) catch crop (with and without), and 2) manure (with and without). The four-course crop rotation was spring barley undersown with grass/clov...

  17. Winter cereal yields as affected by animal manure and green manure in organic arable farming

    DEFF Research Database (Denmark)

    Olesen, Jørgen E; Askegaard, Margrethe; Rasmussen, Ilse Ankjær

    2009-01-01

    The effect of nitrogen (N) supply through animal and green manures on grain yield of winter wheat and winter rye was investigated from 1997 to 2004 in an organic farming crop rotation experiment in Denmark on three different soil types varying from coarse sand to sandy loam. Two experimental...... model-estimated benefit of increasing N input in grass-clover from 100 to 500 kg N ha-1 varied from 0.8 to 2.0 Mg DM ha-1 between locations. This is a considerably smaller yield increase than obtained for manure application, and it suggests that the productivity in this system may be improved by...

  18. Plant oil effect on organism antioxidant protection of animals which were kept in the contaminated zone

    International Nuclear Information System (INIS)

    An experimental ground of a necessity of addition in ration of the population living on contaminated territories a plant oils with antioxidant action vitamins is given. Inclusion on plant oils in ration of rats (in particular irradiated) reduced their antioxidant status in spite of an increase in the tocopherol content and a rise in the β carotene level in animal liver. An opposite effect is achieved by using flax oil with vitamins of antioxidant effect (the level of lipid peroxidation products is reduced, catalase activity is normalised, the content of non enzymatic antioxidants is sharply increased). It decreases a radio sensitiveness of mammal organism. 15 refs., 3 tabs

  19. Effects of organic contaminants in sewage sludge on soil fertility, plants and animals

    International Nuclear Information System (INIS)

    Sewage sludge production in Europe will continue to rise as a result of higher environmental standards, making disposal increasingly difficult in the future. A considerable part of this sludge is spread beneficially on agricultural land as an organic fertilizer, however, this outlet is very sensitive to the problems associated with the inorganic and organic contaminants which sludge inevitably contains. Much research has been devoted to the problems of contaminants in sludge and their potential effects on soil, plants, animals and man in recent years, and the European Commission's Concerted Action COST 681 has provided a valuable forum for the exchange of views and progress of research on sludge treatment and disposal. This book contains 19 papers presented to a joint meeting of Working Party 4 (Agricultural Value) and Working Party 5 (Environmental Effects) of COST 681, held at the German Federal Research Centre of Agriculture (FAL), Braunschweig on 6-8 June 1990. The meeting addressed two areas of current concern; the occurrence, behaviour and transfer of sludge-derived organic contaminants (Session 1), and the influence of inorganic and organic contaminants on soil micro-organisms and their activities (Session 2)

  20. Development of immune organs and functioning in humans and test animals: Implications for immune intervention studies.

    Science.gov (United States)

    Kuper, C Frieke; van Bilsen, Jolanda; Cnossen, Hilde; Houben, Geert; Garthoff, Jossie; Wolterbeek, Andre

    2016-09-01

    A healthy immune status is mostly determined during early life stages and many immune-related diseases may find their origin in utero and the first years of life. Therefore, immune health optimization may be most effective during early life. This review is an inventory of immune organ maturation events in relation to developmental timeframes in minipig, rat, mouse and human. It is concluded that time windows of immune organ development in rodents can be translated to human, but minipig reflects the human timeframes better; however the lack of prenatal maternal-fetal immune interaction in minipig may cause less responsiveness to prenatal intervention. It is too early to conclude which immune parameters are most appropriate, because there are not enough comparative immune parameters. Filling these gaps will increase the predictability of results observed in experimental animals, and guide future intervention studies by assessing relevant parameters in the right corresponding developmental time frames. PMID:27282947

  1. Pelvic Organ Support in Animals with Partial Loss of Fibulin-5 in the Vaginal Wall

    Science.gov (United States)

    Shi, Haolin; Balgobin, Sunil; Montoya, T. Ignacio; Yanagisawa, Hiromi; Word, R. Ann

    2016-01-01

    Compromise of elastic fiber integrity in connective tissues of the pelvic floor is most likely acquired through aging, childbirth-associated injury, and genetic susceptibility. Mouse models of pelvic organ prolapse demonstrate systemic deficiencies in proteins that affect elastogenesis. Prolapse, however, does not occur until several months after birth and is thereby acquired with age or after parturition. To determine the impact of compromised levels of fibulin-5 (Fbln5) during adulthood on pelvic organ support after parturition and elastase-induced injury, tissue-specific conditional knockout (cKO) mice were generated in which doxycycline (dox) treatment results in deletion of Fbln5 in cells that utilize the smooth muscle α actin promoter-driven reverse tetracycline transactivator and tetracycline responsive element-Cre recombinase (i.e., Fbln5f/f/SMA++-rtTA/Cre+, cKO). Fbln5 was decreased significantly in the vagina of cKO mice compared with dox-treated wild type or controls (Fbln5f/f/SMA++-rtTA/Cre-/-). In controls, perineal body length (PBL) and bulge increased significantly after delivery but declined to baseline values within 6–8 weeks. Although overt prolapse did not occur in cKO animals, these transient increases in PBL postpartum were amplified and, unlike controls, parturition-induced increases in PBL (and bulge) did not recover to baseline but remained significantly increased for 12 wks. This lack of recovery from parturition was associated with increased MMP-9 and nondetectable levels of Fbln5 in the postpartum vagina. This predisposition to prolapse was accentuated by injection of elastase into the vaginal wall in which overt prolapse occurred in cKO animals, but rarely in controls. Taken together, our model system in which Fbln5 is conditionally knock-downed in stromal cells of the pelvic floor results in animals that undergo normal elastogenesis during development but lose Fbln5 as adults. The results indicate that vaginal fibulin-5 during

  2. Pelvic Organ Support in Animals with Partial Loss of Fibulin-5 in the Vaginal Wall.

    Directory of Open Access Journals (Sweden)

    Kathleen Chin

    Full Text Available Compromise of elastic fiber integrity in connective tissues of the pelvic floor is most likely acquired through aging, childbirth-associated injury, and genetic susceptibility. Mouse models of pelvic organ prolapse demonstrate systemic deficiencies in proteins that affect elastogenesis. Prolapse, however, does not occur until several months after birth and is thereby acquired with age or after parturition. To determine the impact of compromised levels of fibulin-5 (Fbln5 during adulthood on pelvic organ support after parturition and elastase-induced injury, tissue-specific conditional knockout (cKO mice were generated in which doxycycline (dox treatment results in deletion of Fbln5 in cells that utilize the smooth muscle α actin promoter-driven reverse tetracycline transactivator and tetracycline responsive element-Cre recombinase (i.e., Fbln5f/f/SMA++-rtTA/Cre+, cKO. Fbln5 was decreased significantly in the vagina of cKO mice compared with dox-treated wild type or controls (Fbln5f/f/SMA++-rtTA/Cre-/-. In controls, perineal body length (PBL and bulge increased significantly after delivery but declined to baseline values within 6-8 weeks. Although overt prolapse did not occur in cKO animals, these transient increases in PBL postpartum were amplified and, unlike controls, parturition-induced increases in PBL (and bulge did not recover to baseline but remained significantly increased for 12 wks. This lack of recovery from parturition was associated with increased MMP-9 and nondetectable levels of Fbln5 in the postpartum vagina. This predisposition to prolapse was accentuated by injection of elastase into the vaginal wall in which overt prolapse occurred in cKO animals, but rarely in controls. Taken together, our model system in which Fbln5 is conditionally knock-downed in stromal cells of the pelvic floor results in animals that undergo normal elastogenesis during development but lose Fbln5 as adults. The results indicate that vaginal fibulin-5

  3. Beagle: an appropriate experimental animal for extrapolating the organ distribution pattern of Th in humans

    International Nuclear Information System (INIS)

    The concentrations and the organ distribution patterns of 228Th, 230Th and 232Th in two 9-y-old dogs of our beagle colony were determined. The dogs were exposed only to background environmental levels of Th isotopes through ingestion (food and water) and inhalation as are humans. The organ distribution patterns of the isotopes in the beagles were compared to the organ distribution patterns in humans to determine if it is appropriate to extrapolate the beagle organ burden data to humans. Among soft tissues, only the lungs, lymph nodes, kidney and liver, and skeleton contained measurable amounts of Th isotopes. The organ distribution pattern of Th isotopes in humans and dog are similar, the majority of Th being in the skeleton of both species. The average skeletal concentrations of 228Th in dogs were 30 to 40 times higher than the average skeletal concentrations of the parent 232Th, whereas the concentration of 228Th in human skeleton was only four to five times higher than 232Th. This suggests that dogs have a higher intake of 228Ra through food than humans. There is a similar trend in the accumulations of 232Th, 230Th and 228Th in the lungs of dog and humans. The percentages of 232Th, 230Th and 228Th in human lungs are 26, 9.7 and 4.8, respectively, compared to 4.2, 2.6 and 0.48, respectively, in dog lungs. The larger percentages of Th isotopes in human lungs may be due simply to the longer life span of humans. If the burdens of Th isotopes in human lungs are normalized to an exposure time of 9.2 y (mean age of dogs at the time of sacrifice), the percent burden of 232Th, 230Th and 228Th in human lungs are estimated to be 3.6, 1.3 and 0.66, respectively. These results suggest that the beagle may be an appropriate experimental animal for extrapolating the organ distribution pattern of Th in humans

  4. Novel threadlike structures may be present on the large animal organ surface: evidence in Swine model.

    Science.gov (United States)

    Bae, Kyoung-Hee; Park, Sang Hyun; Lee, Byung-Cheon; Nam, Min-Ho; Yoon, Ji Woong; Kwon, Hee-Min; Yoon, Seung Zhoo

    2013-01-01

    Background. The types of embryonic development probably provoke different paths of novel threadlike structure (NTS) development. The authors hypothesized that NTS may be easily observed on the surface of swine intestines by using trypan blue staining method and visualization under an optical microscope. Methods. General anesthesia was administered to 2 Yorkshire pigs. The abdominal walls of the pigs were carefully dissected along the medial alba. NTSs were identified on organ surfaces under a stereoscopic microscope after trypan blue staining. Isolated NTS specimens obtained from the large intestine were subjected to 4',6-diamidino-2-phenylindole (DAPI) staining and observed using the polarized light microscopy to confirm whether the obtained structure fits the definition of NTS. Results. We found elastic, semitransparent threadlike structures (forming a network structure) that had a milky-white color in situ and in vivo in swine large intestines. The samples showed distinct extinction of polarized light at every 90 degrees, and nucleus was shown to be rod shaped by DAPI staining, indicating that they meet the criteria of NTS. Conclusion. We used a swine model to demonstrate that NTS may be present on large animal organ surfaces. Our results may permit similar studies by using human specimens. PMID:23762159

  5. Review of reproductive and developmental toxicity induced by organotins in aquatic organisms and experimental animals

    Energy Technology Data Exchange (ETDEWEB)

    Hirose, A.; Takagi, A.; Nishimura, T.; Kanno, J.; Ema, M. [National Inst. of Health Sciences, Tokyo (Japan)

    2004-09-15

    Widespread use of organotins has caused increasing amounts to be released into the environment. The most important non-pesticidal route of entry of organotins into the environment is through leaching of organotin-stabilized PVC in water, and the use in antifouling agents, resulting in the introduction of organotin into the aquatic environment. Data are available regarding the detection of butyltins and phenyltins in aquatic marine organisms and marine products. Food chain bioamplification of butyltin in oysters, mud crabs, marine mussels, chinook salmons, dolphins, tunas, and sharks and of phenyltin in carps and horseshoe crabs has been reported. These findings indicate that organotins accumulate in the food chain and are bioconcentrated, and that humans can be exposed to organotins via seafood. The levels of organotin compounds in seafood are not considered to be sufficiently high to affect human health. However, Belfroid et al. (2000) noted that more research on residual TBT levels in seafood was needed before a definitive conclusion on possible health risks could be drawn. Although the toxicity of organotins has been extensively reviewed, the reproductive and developmental toxicity of organotins is not well understood. We summarized the data of the studies on reproductive and developmental toxicity of organotins in aquatic organisms and experimental animals.

  6. Novel Threadlike Structures May Be Present on the Large Animal Organ Surface: Evidence in Swine Model

    Directory of Open Access Journals (Sweden)

    Kyoung-Hee Bae

    2013-01-01

    Full Text Available Background. The types of embryonic development probably provoke different paths of novel threadlike structure (NTS development. The authors hypothesized that NTS may be easily observed on the surface of swine intestines by using trypan blue staining method and visualization under an optical microscope. Methods. General anesthesia was administered to 2 Yorkshire pigs. The abdominal walls of the pigs were carefully dissected along the medial alba. NTSs were identified on organ surfaces under a stereoscopic microscope after trypan blue staining. Isolated NTS specimens obtained from the large intestine were subjected to 4′,6-diamidino-2-phenylindole (DAPI staining and observed using the polarized light microscopy to confirm whether the obtained structure fits the definition of NTS. Results. We found elastic, semitransparent threadlike structures (forming a network structure that had a milky-white color in situ and in vivo in swine large intestines. The samples showed distinct extinction of polarized light at every 90 degrees, and nucleus was shown to be rod shaped by DAPI staining, indicating that they meet the criteria of NTS. Conclusion. We used a swine model to demonstrate that NTS may be present on large animal organ surfaces. Our results may permit similar studies by using human specimens.

  7. Deuterium contents in animal organisms in presence of natural abundance and depleted deuterium aqueous media

    International Nuclear Information System (INIS)

    Deuterium,the stable heavy isotope of hydrogen, when more abundant than the natural values (i.e. 144 ppm), as in heavy water, induces significant alterations in the anatomy and physiology of animal or vegetal cells. Such alterations eventually entail the death of the cell. On the other hand some products with depleted deuterium have antagonistic effects due to deuterium removal from the cells. The paper reports results of measurements of deuterium concentration in various biological samples in studies about distribution of deuterium depleted agents in organisms. The biological samples studied came from a lot of individuals fed in a regime of depleted deuterium. The mass spectrometric analyses of these biological samples showed that dispersion of deuterium depleted agents inside the organisms is determined by several endo- and exogenous factors. The paper describes the specific procedures of sampling the biological materials destined to isotopic analyses, the extraction of water in vacuum, the methods of deuterium concentration determination and finally presents a discussion of the results reported

  8. Plastination of tissues and organs: interdisciplinary approach to replace laboratory animals that are in use for education and research

    OpenAIRE

    Ilieski Vlatko; Pendovski Lazo; Petkov Vladimir; Popovska-Percinic Florina; Mizrahi Rasela

    2008-01-01

    The aim of this work is to apply the plastination as an alternative method for protection on animals that are used in education, experiments and research according the European Directive 86/609/EEC. A two years old female guinea pig is used as material. The dissection of muscles as well subcutaneous structures and organs from abdominal cavity is preformed immediately after the death of animal. The guinea pig is plastinated using the protocol for S10 plastination. The plastinated guinea pig ha...

  9. Investigations of the Connection between Vitamin E Deficiency and the Selenium Content in Animal Organs

    International Nuclear Information System (INIS)

    The highly toxic effects of selenium have been well known for a long time. Just ten years ago, however, the important role of Se in the prophylaxis of certain pathological symptoms, e.g. in the exudative diathesis of chickens, was recognized. In particular, the connection between Se and vitamin E has attracted considerable attention. Detailed feeding experiments with laboratory animals have shown some relation between the symptoms of vitamin E deficiency and Se, but up to now the underlying mechanisms have remained obscure. To contribute to clearing up these questions we have used activation analysis to determine whether a deficiency of vitamin E alters the Se content of certain typical organs. For this purpose 40 Cobb's one-day-old chicks were bred in batteries. One group was fed with vitamin-E-free standard diet; the other group was given the same diet but with an additive of 30 ppm of vitamin E. The Se content was 5 ppm in both cases. At an age of three weeks the chicks were killed and preparations of blood, plasma, cerebrum, cerebellum, pectoral muscle, liver, kidney and gonads were taken. In order to assay the Se content of some 600 preparations in a reasonable time a fast method of analysis was chosen using the 17. 5-s 77mSe. In this way the following advantages were obtained: (i) the short half-life and high activation cross-section made possible a high sensitivity even after very short irradiation times (20 s); (ii) problems arising from the matrix activity (mainly 24Na) were minimized and a chemical separation was unnecessary. To eliminate the critical influence of the half-life, each sample was irradiated and measured simultaneously with a Se standard using a multichannel analyser with an input facility for two detectors. The statistical evaluation of the measurements showed various interesting results. It was established that the Se content of certain organs is influenced by the vitamin E supply. Thus, the muscle preparations from vitamin-E deficient

  10. A strategy for trade monitoring and substitution of the organs of threatened animals

    OpenAIRE

    Luo, Jiao-yang; Yan, Dan; Song, Jing-yuan; ZHANG, DA; Xing, Xiao-yan; Han, Yu-Mei; Yang, Mei-hua; Dong, Xiao-Ping; Peng, Cheng; CHEN, SHI-LIN; Xiao, Xiao-he

    2013-01-01

    The use of threatened animals as a source of traditional medicines is accelerating the extinction of such species and imposes great challenges to animal conservation. In this study, we propose a feasible strategy for the conservation of threatened medicinal animals that combines trade monitoring and the search for substitutes. First, DNA barcoding provides a powerful technique for monitoring the trade of animal species, which helps in restricting the excessive use and illegal trade of such sp...

  11. Organization of crop and animal production in dairy farms localised in three chosen regions of lubelskie voivodeship

    Directory of Open Access Journals (Sweden)

    Jolanta Bojarszczuk

    2010-01-01

    Full Text Available The evaluation of organization of crop and animal production in dairy farms localised in three regions in Lubelskie voivodeship was presented in the paper. The data source was questionnaire research. The study was trained in 145 farms. The provided analysis showed that cereals had significantly share in pattern system in tested farms. Researched farms are differentiated of occupied differentiation of cropping pattern and density livestock between farms localised in different regions of Lubelskie voivodeship caused different level of intensity of organization animal and crops production. The differentiation of indicators was especially significant between farms in Krasnystaw and Ryki.

  12. Modular Organization of Mechanisms of Achromatic Vision in Human and Animals

    Directory of Open Access Journals (Sweden)

    Aleksander M. Chernorizov

    2011-01-01

    Full Text Available Psychophysiological research into achromatic vision in humans and vertebrates displays that light intensity is coded by a two-dimensional "excitation vector". The components of that vector are responses of brightness and darkness neurons (or, according to another classification, on- and o/f-neurons. It means that a current sensation of brightness is determined by a corresponding interrelation between activities of those two systems responding in opponent way to set. The present research is devoted to testing of a hypothesis asserting that two-module organization of achromatic vision is a universal principle of brightness coding in a wide raw of animals including invertebrates. The paper represents certain results of registration and analysis of electroretinogram and total activity of the optical nerve in snail Helix lucorum to diffuse light flashes of different intensities. The obtained experimental data, along with the already existing reference data, allow us to assume that on- and off-systems may constitute the neural basis for brightness coding in the invertebrates. The peculiarity of on- and o/f-systems in vertebrates is that they are formed already at the photoreceptor level.

  13. Nonprofit financial assessment and research service learning: Evaluating the performance of an animal welfare nonprofit organization

    Directory of Open Access Journals (Sweden)

    Karen A. Maguire

    2016-12-01

    Full Text Available The objective of this project is to evaluate the current financial and compliance status of an animal welfare nonprofit organization (NPO by: analysis of trends over time using information reported on tax filings (Form 990; vertical and horizontal analyses of financial statements; analysis of trends over time using information from financial statements; reconciliation of financial statements to Form 990; ratio analysis of Form 990 Information; and comparison of reported information to local analogs and national standards. This project is conducted in collaboration with The Chapin Foundation. This research serves as a research service learning project with the participation of Master of Accountancy graduate students at Coastal Carolina University. Once the results are presented, recommendations are given for improving operational efficiency and achieving best practices. These recommendations are presented in the form of both short-term items to be addressed immediately—defined in this study as within 60 days—and long-term items to be undertaken in the future. Resources for applicable standards and requirements are also provided.

  14. Effect of Compost versus Animal Manure Fertilization on Crop Development, Yield and Nitrogen Residue in the Organic Cultivation of Potatoes

    OpenAIRE

    Willekens, Koen; De Vliegher, Alex; Vandecasteele, Bart; Carlier, Lucien

    2008-01-01

    Organic farmers in Flanders use manure from extensive conventional livestock systems due to a lack of animal manure from organic producers. The research question was if on-farm prepared compost mainly consisting of vegetal residues can be a good alternative. A long-term fertilization trial with a 4-year crop rotation of maize - potatoes - spring barley - red clover is carried out on two fields with a time difference of one year. The fertilization treatments are on-farm prepared compost, appli...

  15. Characterizing non-methane volatile organic compounds emissions from a swine concentrated animal feeding operation

    Science.gov (United States)

    Rumsey, Ian C.; Aneja, Viney P.; Lonneman, William A.

    2012-02-01

    Emissions of non-methane volatile organic compounds (NMVOCs) were determined from a swine concentrated animal feeding operation (CAFO) in North Carolina. NMVOCs were measured in air samples collected in SUMMA and fused-silica lined (FSL) canisters and were analyzed using a gas chromatography flame ionization detection (GC-FID) system. Measurements were made from both an anaerobic lagoon and barn in each of the four seasonal sampling periods during the period June 2007 through April 2008. In each sampling period, nine to eleven canister samples were taken from both the anaerobic lagoon and barn over a minimum of four different days during a period of ˜1 week. Measurements of meteorological and physiochemical parameters were also made during the sampling period. In lagoon samples, six NMVOCs were identified that had significantly larger emissions in comparison to other NMVOCs. This included three alcohols (ethanol, 2-ethyl-1-hexanol, and methanol), two ketones (acetone and methyl ethyl ketone (MEK)) and an aldehyde (acetaldehyde). The overall average fluxes for these NMVOCs, ranged from 0.18 μg m -2 min -1 for 2-ethyl-1-hexanol to 2.11 μg m -2 min -1 for acetone, with seasonal fluxes highest in the summer for four (acetone, acetaldehyde, 2-ethyl-1-hexanol and MEK) of the six compounds In barn samples, there were six NMVOCs that had significantly larger concentrations and emissions in comparison to other NMVOCs. These consisted of two alcohols (methanol and ethanol), an aldehyde (acetaldehyde), two ketones (acetone and 2,3-butanedione), and a phenol (4-methylphenol). Overall average barn concentration ranged from 2.87 ppb for 4-methylphenol to 16.12 ppb for ethanol. Overall average normalized barn emission rates ranged from 0.10 g day -1 AU -1 (1 AU (animal unit) = 500 kg of live animal weight) for acetaldehyde to 0.45 g day -1 AU -1 for ethanol. The NMVOCs, 4-methylphenol and 2,3-butanedione, which have low odor thresholds (odor thresholds = 1.86 ppb and 0

  16. The process of minimising medicine use through dialogue based animal health and welfare planning, Workshop report FIBL. In: CORE Organic project no. 1903 - ANIPLAN

    OpenAIRE

    Alfoeldi, Thomas; Gantner, Urs; Vaarst, Mette; Algers, Bo; Nicholas, Phillipa; Gratzer, Elisabeth; Henriksen, Britt I. F.; Mejdell, Cecilie; Hansen, Berit; Whay, Becky; Walkenhorst, Michael; Smolders, Gidi; Ivemeyer, Silvia; Hassing, M.; Roderick, Stephen

    2011-01-01

    The process of minimising medicine use through dialogue based animal health and welfare planning. Livestock are important in many organic farming systems, and it is an explicit goal to ensure high levels of animal health and welfare (AHW) through good management. In two previous EU network projects, NAHWOA & SAFO, it was concluded that this is not guaranteed merely by following organic standards. Both networks recommended implementation of individual animal health plans to stimulate organ...

  17. European organic dairy farmers’ preference for animal health management within the farm management system

    NARCIS (Netherlands)

    Soest, van F.J.S.; Mourits, M.C.M.; Hogeveen, H.

    2015-01-01

    The expertise and knowledge of veterinary advisors on improving animal health management is key towards a better herd health status. However, veterinary advisors are not always aware of the goals and priorities of dairy farmers. To dairy farmers animal health is only one aspect of farm management an

  18. Morphology of the internal organs in the adaptation of animals to high-altitude conditions

    Science.gov (United States)

    Rakhimov, Y. A.; Belkin, V. S.; Usmanov, M. U.

    1975-01-01

    Disruption of metabolic processes in the walls of the blood vessels as well as changes in the functional activity of the endocrine glands play an important role in the process of an animal's accommodation to a combination of stress factors. Preliminary training of animals for stays at high-altitude markedly reduces the severity of the morphological picture.

  19. Non-Invasive in vivo Mapping and Long-Term Monitoring of Magnetic Nanoparticles in Different Organs of Animals

    Science.gov (United States)

    Nikitin, Maxim; Yuriev, Mikhail; Brusentsov, Nikolai; Vetoshko, Petr; Nikitin, Petr

    2010-12-01

    Quantitative detection of magnetic nanoparticles (MP) in vivo is very important for various biomedical applications. Our original detection method based on non-linear MP magnetization has been modified for non-invasive in vivo mapping of the MP distribution among different organs of rats. A novel highly sensitive room-temperature device equipped with an external probe has been designed and tested for quantification of MP within 20-mm depth from the animal skin. Results obtained by external in vivo scanning of rats by the probe and ex vivo MP quantification in different organs of rats well correlated. The method allows long-term in vivo study of MP evolution, clearance and redistribution among different organs of the animal. Experiments showed that dynamics in vivo strongly depend on MP characteristics (size, material, coatings, etc.), site of injection and dose. The developed detection method combined with the magnetic nanolabels can substitute the radioactive labeling in many applications.

  20. Plastination of tissues and organs: interdisciplinary approach to replace laboratory animals that are in use for education and research

    Directory of Open Access Journals (Sweden)

    Ilieski Vlatko

    2008-11-01

    Full Text Available The aim of this work is to apply the plastination as an alternative method for protection on animals that are used in education, experiments and research according the European Directive 86/609/EEC. A two years old female guinea pig is used as material. The dissection of muscles as well subcutaneous structures and organs from abdominal cavity is preformed immediately after the death of animal. The guinea pig is plastinated using the protocol for S10 plastination. The plastinated guinea pig has firm consistention, it is dry on hand touch, oddorless and free of any chemical substances. The dissected skeletal muscle enable to learn their topography and easy to understand their function. Because of permanent preservation, the organs from abdominal cavity retain their topographical position enabling complete view of anatomical relationship of organs like stomach, spleen, pancreas and left kidney are, the mesenteries with apart of thin and large intestines, the relationship between the ovary and the horns of the uterus. According the results, the S10 plastination technique can be use for developing an anatomical model from one laboratory animal witch can be used for education process in anatomy. The method of plastination is an important tool allowing 3.R concept to be aplied and widely accepted since plastinated models can reduce using the laboratory animals for education and research purposes.

  1. Animal breeding in organic dairy farming : an inventory of farmers' views and difficulties to overcome

    OpenAIRE

    Nauta, W.J.; Groen, A.F.; Veerkamp, R.F.; Roep, D.; Baars, T.

    2005-01-01

    Currently, most organic dairy farmers in the Netherlands use conventional breeding methods and production stock. In view of the organic objective of closed chains, organic dairy farmers discussed in workshops the desirability and practical merits of different possible scenarios for realizing breeding programmes that are more in line with organic farming principles. Generally, farmers concluded that there is a need for organic breeding practices to support the sector's credibility towards cons...

  2. Animal breeding in organic dairy farming : an inventory of farmers' views and difficulties to overcome

    NARCIS (Netherlands)

    Nauta, W.J.; Groen, A.F.; Veerkamp, R.F.; Roep, D.; Baars, T.

    2005-01-01

    Currently, most organic dairy farmers in the Netherlands use conventional breeding methods and production stock. In view of the organic objective of closed chains, organic dairy farmers discussed in workshops the desirability and practical merits of different possible scenarios for realizing breedin

  3. Environmental processes leading to the presence of organically bound plutonium in plant tissues consumed by animals

    International Nuclear Information System (INIS)

    The long half-life of plutonium (Pu) and its possible entry into the environment as a result of the nuclear fuel cycle necessitate estimation of its availability to animals over thousands of years. A major uncertainty in this evaluation arises from the effects of physical and biogeochemical processes on Pu form and biological availability. However, a general understanding of the principal mechanisms governing Pu behavior in the terrestrial ingestion pathway is developing which ultimately should serve as a framework for estimation of long-term availability to animals. This review briefly integrates and synthesizes present information on the chemical/biochemical processes governing the form of Pu in soils and plants and the relationships of these phenomena to gut absorption in animals. A proposed model for Pu behavior will be used as a framework for integration of current knowledge

  4. Interspecies chimeric complementation for the generation of functional human tissues and organs in large animal hosts.

    Science.gov (United States)

    Wu, Jun; Izpisua Belmonte, Juan Carlos

    2016-06-01

    The past decade's rapid progress in human pluripotent stem cell (hPSC) research has generated hope for meeting the rising demand of organ donation, which remains the only effective cure for end-stage organ failure, a major cause of death worldwide. Despite the potential, generation of transplantable organs from hPSCs using in vitro differentiation is far-fetched. An in vivo interspecies chimeric complementation strategy relying on chimeric-competent hPSCs and zygote genome editing provides an auspicious alternative for providing unlimited organ source for transplantation. PMID:26820411

  5. MultiTrust : Animating Multicriteria Decision-making Processes in the Organic Value Chain

    DEFF Research Database (Denmark)

    Kastberg, Peter

    2014-01-01

    the current media landscape. There is a tendency that they are predominantly used in one specific communicative constellation, i.e., when domain-specific knowledge is communicated from an expert or authority to a lay person. That, too, is the case when it comes to the animated film “MultiTrust” (to be found...

  6. Proposed draft permit guidance for genetically modified animal disease organisms and their vectors

    International Nuclear Information System (INIS)

    This paper consists of proposed draft guidance and represents the author's opinions only. They are presented below solely for the purpose of open discussion and comments on the subject of genetically modified arthropod regulations and should not be construed as representing actual or current regulations or opinions of the USDA, Animal and Plant Health Inspection Service (APHIS). (author)

  7. Biogas production from animal manure and agri-organic by-products. An analysis of the environment

    International Nuclear Information System (INIS)

    Growing interest in sustainable energy has been directed to the production of biogas from organic matter in animal manure and agri-organic by-products. The technology of biogas production by anaerobic digestion of organic materials is used in several parts of the world. Based on this experience and on positive results in a Novem study for the Netherlands situation in 1995, an actor survey has been carried out. The introduction of combined digestion of animal manure and agri-organic by-products has been discussed with companies, business associations and governmental organisations in the energy, agricultural and waste sectors. The survey has revealed that commercial exploitation of biogas plants with a capacity of 100 kton per year is possible under the following conditions: (1) costs of investment should not be higher than 100 Dutch Guilders (45 ECU) per ton processing capacity; (2) yield demands on investment capital, both equity and debt, should not be higher than 8%; (3) selling price for biogas should be around 0,30 Dutch Guilders (0,135 ECU) per mo3 natural gas equivalents; (4) supply for processing of agri-organic by-products with a received minimum fee of 35 Dutch Guilders (15,7 ECU) per ton should be guaranteed; (5) dairy, pig and arable farmers involved in the biogas plant should have both financial and quality incentives to participation; (6) environmental legislation on the level of heavy metals in animal manure mixed with agri-organic byproducts should not be different from the accepted levels in 'normal' animal manure; and finally (7) the site of the biogas plant accepted by local authorities should be suitable by logistic standards for the transports of animal manure, agri-organic by-products, the digested mixture and biogas. It has been concluded that these conditions are not unrealistic, although there is no absolute certainty that they will be fulfilled. However, circumstances for the implementation of biogas plants have improved in recent years

  8. Impact of animal health and welfare planning on medicine use, herd health and production in European organic dairy farms

    DEFF Research Database (Denmark)

    Ivemeyer, S; Smolders, G; Brinkmann, J;

    2012-01-01

    Achieving and maintaining high herd health and welfare status and low veterinary medicine inputs are important aims in organic livestock farming. Therefore, an on-farm intervention study (CORE Organic ANIPLAN) was conducted on 128 organic dairy farms in seven European countries aiming at minimising......) generated from farm records and national databases, respectively. Health and production data were calculated at farm level from milk recording data: Somatic cell score (SCS) was used as an indicator for udder health, incidences of low (< 1.1) and high (> 1.5) fat–protein ratio as indicators of rumen...... acidosis and imbalanced energy supply, respectively. Calving interval was used as an indicator for fertility. Milk recording data and treatment data were retrospectively collected for a one year period before and after the first farm visit. Focus areas of animal health and welfare plans were either...

  9. Animal model of non-bacterial multiple organ dysfunction syndrome in the elderly

    Institute of Scientific and Technical Information of China (English)

    Qinglei ZHU; Shiwen WANG; Jie YANG; Tong YIN; Xiaoshun QIAN; Qiao XUE; Bin XU

    2004-01-01

    Objective To establish a model of multiple organ dysfunction syndrome in the elderly (MODSE) by intraperitoneal injection of different doses of zymosan, and to compare the multiple organ dysfunction syndrome (MODS) in adult and in the elderly rats. Methods Adult and senile rats, injected with different doses of zymosan intraperitoneally were examined for the changes in the function and morphology of the vital organs, including heart, liver, brain, lungs, and kidneys using blood gas and biochemistry analysis and histopathological examination methods. Results Compared with the normal controls of the adult and the elderly rats, the blood gas and blood biochemistry changed in different degrees in the different dosed zymosan groups. Pathological changes were also found in the vital organs including lungs, heart, liver, brain, kidneys, erc in the experimental groups. Under the same concentrations of zymosan, the reductions in respiratory, cardiac and renal functions in the senile groups were much more severe than those in the corresponding adult group. In the similar degree of model duplication, the senile rats had the tendency to die later than the adult rats. Conclusions Zymosan can be used in both elderly and adult rats to induce MODS model, and the best dosage for MODSE was 0.Sg/kg injected peritoneally. The model would hopefully be used in the study of mechanisms and the therapeutics on MODSE.

  10. Rainfall-induced fecal indicator organisms transport from animal waste applied fields: model sensitivity analysis

    Science.gov (United States)

    The microbial quality of surface waters warrants attention because of associated food- and waterborne-disease outbreaks, and fecal indicator organisms (FIOs) are commonly used to evaluate levels of microbial pollution. Models that predict the fate and transport of FIOs are required for designing and...

  11. Unintended Thermal Injuries from Radiofrequency Ablation: Organ Protection with an Angioplasty Balloon Catheter in an Animal Model

    Directory of Open Access Journals (Sweden)

    Martha-Grace Knuttinen

    2014-01-01

    Full Text Available Objectives: The aim of this study was to investigate a novel approach of using a balloon catheter as a protective device to separate liver from the diaphragm or nearby bowel during radiofrequency ablation (RFA of hepatic dome tumors in an animal model. Materials and Methods: All experimental procedures were approved by animal Institutional Review Board. Using a 3 cm RF needle electrode, 70 hepatic ablation zones were created using ultrasound in 7 pigs. 50 lesions were created using balloon interposition between liver and diaphragm; 20 lesions were created using the balloon device interposed posteriorly between liver and bowel. Additional 21 control lesions were performed. Animals were sacrificed immediately; diaphragm and bowel were then visually inspected and sectioned. Diaphragmatic and bowel injury was then classified according to the depth of thickness. Results: Control lesions caused full thickness injury, either to diaphragm or bowel. During ablation of lesions with balloon interposition, there was significantly less diaphragmatic injury, P < 0.001 and less bowel injury, P < 0.01. Conclusion: Using balloon interposition as a protective device has advantages over previous saline infusion or CO 2 insufflation, providing a safe way to expand percutaneous RFA of liver tumors located on the undersurface of the diaphragm. In addition, this method may be used in protection of other organs adjacent to areas being ablated.

  12. Analysis of black holes in our knowledge concerning animal health in the organic food production chain

    OpenAIRE

    Kijlstra, Aize; Groot, Maria; Roest, De, Kees; Kasteel, Daniella; Eijck, Ineke

    2003-01-01

    Although a large body of research on health aspects can be found via the web or in conference proceedings, only few papers reach the peer reviewed literature. This aspect makes it difficult to judge the quality of available data that relate to health aspects associated with organic livestock production. Many data deal with "on farm case type studies" which often do not lead to a direct relation between certain management procedures and incidence of certain health aspects. The princip...

  13. Novel Threadlike Structures May Be Present on the Large Animal Organ Surface: Evidence in Swine Model

    OpenAIRE

    Kyoung-Hee Bae; Sang Hyun Park; Byung-Cheon Lee; Min-Ho Nam; Ji Woong Yoon; Hee-Min Kwon; Seung Zhoo Yoon

    2013-01-01

    Background. The types of embryonic development probably provoke different paths of novel threadlike structure (NTS) development. The authors hypothesized that NTS may be easily observed on the surface of swine intestines by using trypan blue staining method and visualization under an optical microscope. Methods. General anesthesia was administered to 2 Yorkshire pigs. The abdominal walls of the pigs were carefully dissected along the medial alba. NTSs were identified on organ surfaces under a...

  14. Mechanisms of modification of radiosensitivity of lymphoid organs of animals adapted to high altitudes

    International Nuclear Information System (INIS)

    It was established, according to DNA metabolism indices, that postradiation destruction of lymphoid organs increases at the early period of adaptation to high-altitude hypoxia and markedly decreases during long-term stay at high altitudes. The radiation effect is ehhanced against the background of inhibited DNA and protein syntheses. With increasing time of adaptation, radiosensitivity diminishes irrespective of the protein and DNA metabolism condition. It was demonstrated that the protein SH-group content of spleen increases concurrently with growing radioresistance

  15. ANAEROBIC DIGESTION OF ANIMAL MANURE – IMPLICATIONS FOR CROP YIELDS AND SOIL BIOTA IN ORGANIC FARMING

    DEFF Research Database (Denmark)

    Johansen, Anders; Pommeresche, Reidun; Riely, Hugh;

    2015-01-01

    Anaerobic digestion of farmyard manures may help farmers to produce bioenergy instead of using fossil fuels, support cycling of nutrients and reduce greenhouse gas emission. However, compared to pristine slurry, digested slurry has a reduced content of organic carbon which may impact the soil biota...... of digestates affects crop yields, soil characteristics and soil biota (earthworms, springtails, microbiota). The grass-clover system showed comparable yield levels over 3 years when digested slurry was compared to untreated slurry. Digested slurries had no influence on soil nutrient concentrations or on soil...... and microorganisms seemed only little affected by application of digested slurry....

  16. Control of PCB levels in food of animal origin in Italy: analytical quality control, organization and results

    Energy Technology Data Exchange (ETDEWEB)

    Turrio-Baldassarri, L.; Iacovella, N.; Rocca, C. La; Quattrocchi, W. [Ist. Superiore di Sanita (Italy)

    2004-09-15

    The National Reference Laboratory (NRL) for residues in food of animal origin is located in the Istituto Superiore di Sanita (National Institute of Health). The NRL has different units for the different molecules included in the Italian Residue Control Plan (RCP). The unit dealing with PCBs, PCDDs and PCDFs was established in 1999. The work accomplished in the past years includes: for PCDDs and PCDFs: organization of one intercalibration exercise with 11 participating laboratories (1999); organization of a quality control program together with the one regional laboratory (Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise) in charge, since the year 2000, for controls in the whole Italian territory; for PCBs: organization of three interlaboratory exercises with the 10 Italian regional control laboratories (Istituti Zooprofilattici Sperimentali) to achieve uniform analytical performance in the whole national territory; selection of a list of 18 congeners to approximate total PCB content; setting up of a system to collect the results obtained by the regional laboratories; creation of a data base; elaboration of the data acquired in the last three years. This paper describes the work accomplished with PCBs, explains the criteria underlying technical choices and presents the results obtained, including the relevance of the elaboration of the collected data to establish background levels for the matrices of interest.

  17. Morphofunctional Merits of an In Vivo Cryotechnique for Living Animal Organs: Challenges of Clinical Applications from Basic Medical Research

    Science.gov (United States)

    Ohno, Shinichi

    2016-01-01

    Recent advances in molecular and genetic techniques have led to establishment of new biomedical fields; however, morphological techniques are still required for a more precise understanding of functioning cells and tissues. Conventional preparation procedures involve a series of chemical fixation, alcohol dehydration, paraffin or epoxy resin embedding, sectioning, and staining steps. In these steps, technical artifacts modify original morphologies of the cells being examined. Furthermore, difficulties are associated with capturing dynamic images in vivo using conventional chemical fixation. Therefore, a quick-freezing (QF) method was introduced for biological specimens in the 20th century. However, specimens have to be resected from living animal organs with blood supply, and their dynamical morphologies have not been investigated in detail using the QF method. In order to overcome these issues, the tissue resection step of organs had to be avoided and samples needed to be frozen under blood circulation. Our in vivo cryotechnique (IVCT) was an original technique to cryofix samples without resecting their tissues. The most significant merit of IVCT is that blood circulation into organs is preserved at the exact moment of freezing, which has been useful for arresting transient physiological processes of cells and tissues and maintaining their components in situ. PMID:27006516

  18. Mitochondrial Dysfunction Contributes to Hypertensive Target Organ Damage: Lessons from an Animal Model of Human Disease

    Science.gov (United States)

    Stanzione, Rosita; Volpe, Massimo

    2016-01-01

    Mechanisms underlying hypertensive target organ damage (TOD) are not completely understood. The pathophysiological role of mitochondrial oxidative stress, resulting from mitochondrial dysfunction, in development of TOD is unclear. The stroke-prone spontaneously hypertensive rat (SHRSP) is a suitable model of human hypertension and of its vascular consequences. Pathogenesis of TOD in SHRSP is multifactorial, being determined by high blood pressure levels, high salt/low potassium diet, and genetic factors. Accumulating evidence points to a key role of mitochondrial dysfunction in increased susceptibility to TOD development of SHRSP. Mitochondrial abnormalities were described in both heart and brain of SHRSP. Pharmacological compounds able to protect mitochondrial function exerted a significant protective effect on TOD development, independently of blood pressure levels. Through our research efforts, we discovered that two genes encoding mitochondrial proteins, one (Ndufc2) involved in OXPHOS complex I assembly and activity and the second one (UCP2) involved in clearance of mitochondrial ROS, are responsible, when dysregulated, for vascular damage in SHRSP. The suitability of SHRSP as a model of human disease represents a promising background for future translation of the experimental findings to human hypertension. Novel therapeutic strategies toward mitochondrial molecular targets may become a valuable tool for prevention and treatment of TOD in human hypertension. PMID:27594970

  19. Quantitative analysis of very small quantity of organs taken from patients and experimental animals. Standard-free method for organ samples

    International Nuclear Information System (INIS)

    A standard-free method for small lymph node and spleen samples taken from rats, and lymph node, esophagus, colon etc. taken from real patients has been developed in order to take measure to meet increasing demands for quantitative analyses of small amount of organs. It becomes possible to quantitatively analyze organ samples of less than 1 mg collected from small experimental animals and also from patients by biopsy, and accuracy and sensitivity of the method were examined by comparing the results with those obtained by a powdered-internal-standard method and a chemical-ashing method. It is found that the method is quite effective for estimating therapeutic effect of CDDP (Cisplatin) since it allows us to quantitatively evaluate uptake of CDDP into organs by analyzing small quantity of samples taken from actual patients by biopsy. It is expected that the method will become a powerful tool for studies not only in fundamental and clinical medicines but also on practical diagnosis and treatment. (author)

  20. Regulatory and biosafety issues in relation to transgenic animals in food and agriculture, feeds containing genetically modified organisms (GMO) and veterinary biologics

    International Nuclear Information System (INIS)

    Development of an effective regulatory system for genetically engineered animals and their products has been the subject of increasing discussion among researchers, industry and policy developers, as well as the public. Since transgenesis and cloning are relatively new scientific techniques, transgenic animals are new organisms for which there is limited information. The issues associated with the regulation and biosafety of transgenic animals pertain to environmental impact, human food safety, animal health and welfare, trade and ethics. To regulate this new and powerful technology predicated on limited background information is a challenge not only for the regulators, but also for the developers of such animals, who strive to prove that the animals are safe and merit bio-equivalency to their conventional counterparts. In principle, an effective regulatory sieve should permit safe products while forming a formidable barrier for those assessed of posing an unacceptable risk. Adoption of transgenic technology for use in agriculture will depend upon various factors that range from perceived benefits for humans and animals, to safe propagation, animal welfare considerations and integrity of species, as well as effects on bio-diversity. A regulatory framework designed to address the concerns connected with the environmental release of transgenic animals needs to also take into account the ability of genetically modified animals to survive and compete with conventional populations. Regulatory initiatives for biotechnology-derived animals and their products should ensure high standards for human and animal health; a sound scientific basis for evaluation; transparency and public involvement; and maintenance of genetic diversity. Feeds obtained by use of biotechnology have to be evaluated for animal and human safety by using parameters that define their molecular characterization, nutritional qualities and toxicological aspects, while veterinary biologics derived from

  1. Detecting zinc metal enzyme syntheses after zinc supplementation to deficient animals by measuring 65Zn in individual organs

    International Nuclear Information System (INIS)

    For the purpose of detecting the synthesis of zinc metalloenzymes after zinc supplementation in an experiment using rats the animals were first depleted for 15 days and subsequently injected a labelled zinc salt solution (65Zn-ZnCl2) in a dosis of 0.4 mg (in terms of Zn) and with an activity of 3.0 μCi/100 μl. After a 5-day depletion period, the activity of the metallo-enzymes alkaline phosphatase in plasma and in the femur and carboxy-peptidase A and B in the pancreatic gland was found to rise at the same rate as the 65Zn-measuring rate in plasma, femur and pancreatic gland. By calculating correlations this interdependence was demonstrated. Thus the highly significant correlation coefficients prove for these metalloenzymes that a synthesis with the injected zinc salt has taken place whilst for carbo-anhydrase in blood this evidence was not furnished. As the zinc dosis is not exclusively used for the enzyme synthesis, but additional 65Zn is incorporated into the individual organs, it does not appear to be possible to draw conclusions from the 65Zn-measuring rate in the individual organs on the intermediary availability. (author)

  2. Influence of a productive solution of uranium on some biochemical parameters of blood of an organism at experimental animals

    International Nuclear Information System (INIS)

    In the work authors inform results on studying influence of a productive solution of uranium on some biochemical parameters of blood of an organism at experimental animals. It is established that all samples of a productive solution of uranium possesses high toxicity and causes destruction of experimental animals with infringement of a picture of blood. Experiments on influence on biochemical and hematology defined parameters of blood on chickens - broilers and on which female quails from daily age raised on cellular batteries in communities on 50 heads in conditions adequate to the requirement. Fed in plenty with the dry forages prepared according to 'Recommendations on the normalized feeding an agricultural bird' (1996), recipes 5-2; 6-1. To chickens in plenty allowed water from auto drinking bowls. Conditions of a micro climate corresponded to hygienic requirements. At carrying out of experiences studied the following parameters: preservation of a livestock, the reason of a withdrawal, weight of a body - weekly up to the end of experience, consumption of a forage, an expense of a forage for 1 kg of a gain have established weight of a body the methods standard in poultry farming. After application of a productive solution took blood from under wings of a vein and in blood have established maintenance of hemoglobin, quantity of red cells, leukocytes and a leukocyte of the formula, the maintenance of calcium and phosphorus. An application of a productive solution for experimental birds for the fifth day has caused clinical symptoms of a poisoning and destruction in groups. At the survived birds in blood it has been established changes biochemical and hematology. Week age chickens of skilled group lagged behind in growth development in comparison with control group on 30 % and at the end of the skilled period skilled have lagged behind in growth and development on 62 %. Among a livestock of chickens of skilled group of a case was more on 53 % on comparisons with the

  3. Organizations

    DEFF Research Database (Denmark)

    Hatch, Mary Jo

    Most of us recognize that organizations are everywhere. You meet them on every street corner in the form of families and shops, study in them, work for them, buy from them, pay taxes to them. But have you given much thought to where they came from, what they are today, and what they might become in...... considers many more. Mary Jo Hatch introduces the concept of organizations by presenting definitions and ideas drawn from the a variety of subject areas including the physical sciences, economics, sociology, psychology, anthropology, literature, and the visual and performing arts. Drawing on examples from...... prehistory and everyday life, from the animal kingdom as well as from business, government, and other formal organizations, Hatch provides a lively and thought provoking introduction to the process of organization....

  4. Vliyanie razmernykh effektov na fazovye perekhody v sistemakh s nanoobjektami

    Czech Academy of Sciences Publication Activity Database

    Levdansky, V.V.; Smolík, Jiří; Ždímal, Vladimír; Moravec, Pavel

    Minsk: Institut teplo- i massoobmena A.V.Lykova NAN Belarusi, 2012, s. 637-638. ISBN 978-985-6456-82-7. [Minskii mezhunarodnyi forum po teplo- i massoobmenu /14./. Minsk (BY), 10.09.2012-13.09.2012] R&D Projects: GA ČR GA101/09/1633; GA AV ČR IAA200760905 Institutional support: RVO:67985858 Keywords : nanoobjects * evaporation * liquid droplet-catalyst Subject RIV: BJ - Thermodynamics

  5. Performance assessment of the single photon emission microscope: high spatial resolution SPECT imaging of small animal organs

    Energy Technology Data Exchange (ETDEWEB)

    Mejia, J. [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil); Reis, M.A. [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil); Laboratório Interdisciplinar de Neurociências Clínicas, Departamento de Psiquiatria, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Miranda, A.C.C. [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil); Batista, I.R. [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil); Laboratório Interdisciplinar de Neurociências Clínicas, Departamento de Psiquiatria, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Barboza, M.R.F.; Shih, M.C. [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil); Fu, G. [GE Global Research, Schenectady, NY (United States); Chen, C.T. [Department of Radiology, University of Chicago, Chicago, IL (United States); Meng, L.J. [Department of Nuclear, Plasma and Radiological Engineering, University of Illinois, Urbana-Champaign, IL (United States); Bressan, R.A. [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil); Laboratório Interdisciplinar de Neurociências Clínicas, Departamento de Psiquiatria, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Amaro, E. Jr [Hospital Israelita Albert Einstein, Instituto do Cérebro, São Paulo, SP (Brazil)

    2013-11-06

    The single photon emission microscope (SPEM) is an instrument developed to obtain high spatial resolution single photon emission computed tomography (SPECT) images of small structures inside the mouse brain. SPEM consists of two independent imaging devices, which combine a multipinhole collimator, a high-resolution, thallium-doped cesium iodide [CsI(Tl)] columnar scintillator, a demagnifying/intensifier tube, and an electron-multiplying charge-coupling device (CCD). Collimators have 300- and 450-µm diameter pinholes on tungsten slabs, in hexagonal arrays of 19 and 7 holes. Projection data are acquired in a photon-counting strategy, where CCD frames are stored at 50 frames per second, with a radius of rotation of 35 mm and magnification factor of one. The image reconstruction software tool is based on the maximum likelihood algorithm. Our aim was to evaluate the spatial resolution and sensitivity attainable with the seven-pinhole imaging device, together with the linearity for quantification on the tomographic images, and to test the instrument in obtaining tomographic images of different mouse organs. A spatial resolution better than 500 µm and a sensitivity of 21.6 counts·s{sup -1}·MBq{sup -1} were reached, as well as a correlation coefficient between activity and intensity better than 0.99, when imaging {sup 99m}Tc sources. Images of the thyroid, heart, lungs, and bones of mice were registered using {sup 99m}Tc-labeled radiopharmaceuticals in times appropriate for routine preclinical experimentation of <1 h per projection data set. Detailed experimental protocols and images of the aforementioned organs are shown. We plan to extend the instrument's field of view to fix larger animals and to combine data from both detectors to reduce the acquisition time or applied activity.

  6. Effects of condensed organic matter on PCBs bioavailability in juvenile swine, an animal model for young children.

    Science.gov (United States)

    Delannoy, Matthieu; Rychen, Guido; Fournier, Agnès; Jondreville, Catherine; Feidt, Cyril

    2014-06-01

    The exposure assessment of polychlorinated biphenyls (PCBs) contaminated soils is a critical issue in terms of human health, especially since little reliable information on transfer of PCBs to humans via involuntary soil ingestion is available. Indeed, young children with their hand-to-mouth activity may be exposed to contaminated soils. The current study addresses the impact of soil organic matter (OM) condensation on bioavailability of sequestrated NDL-PCBs. Three artificial soils (ASs) were prepared according to OECD guideline 207. One standard soil (SS), devoid of OM, and two amended versions of this SS with fulvic acid (FA) or activated carbon (AC) were prepared to obtain 1% organic mass. This study involved fourteen juvenile male swine as a digestive physiology model of young children. Animals were randomly distributed into 4 contaminated groups (3 replicates) and a control one (2 replicates). During 10d, the piglets were fed AS or a corn oil spiked with 19200 ng of Aroclor 1254 per g of dry matter (6000 ng g(-1) of NDL-PCBs) to achieve an exposure dose of 1200 ng NDL-PCBskg(-1) of body weight per day. After 10d of oral exposure, NDL-PCBs in adipose tissue, liver and muscles were analyzed by GC-MS, after extraction and purification. Two distinct groups of treatments were found: on the one hand oil, SS and FA, on the other hand C and AC. This study highlights that condensed OM (AC) strongly reduces bioavailability whereas the less condensed one (FA) does not seem to have a significant effect. This result has to be considered as a first major step for further relative bioavailability studies involving mixture of different humic substances. PMID:24289980

  7. Performance assessment of the single photon emission microscope: high spatial resolution SPECT imaging of small animal organs

    Directory of Open Access Journals (Sweden)

    J. Mejia

    2013-11-01

    Full Text Available The single photon emission microscope (SPEM is an instrument developed to obtain high spatial resolution single photon emission computed tomography (SPECT images of small structures inside the mouse brain. SPEM consists of two independent imaging devices, which combine a multipinhole collimator, a high-resolution, thallium-doped cesium iodide [CsI(Tl] columnar scintillator, a demagnifying/intensifier tube, and an electron-multiplying charge-coupling device (CCD. Collimators have 300- and 450-µm diameter pinholes on tungsten slabs, in hexagonal arrays of 19 and 7 holes. Projection data are acquired in a photon-counting strategy, where CCD frames are stored at 50 frames per second, with a radius of rotation of 35 mm and magnification factor of one. The image reconstruction software tool is based on the maximum likelihood algorithm. Our aim was to evaluate the spatial resolution and sensitivity attainable with the seven-pinhole imaging device, together with the linearity for quantification on the tomographic images, and to test the instrument in obtaining tomographic images of different mouse organs. A spatial resolution better than 500 µm and a sensitivity of 21.6 counts·s-1·MBq-1 were reached, as well as a correlation coefficient between activity and intensity better than 0.99, when imaging 99mTc sources. Images of the thyroid, heart, lungs, and bones of mice were registered using 99mTc-labeled radiopharmaceuticals in times appropriate for routine preclinical experimentation of <1 h per projection data set. Detailed experimental protocols and images of the aforementioned organs are shown. We plan to extend the instrument's field of view to fix larger animals and to combine data from both detectors to reduce the acquisition time or applied activity.

  8. Performance assessment of the single photon emission microscope: high spatial resolution SPECT imaging of small animal organs

    International Nuclear Information System (INIS)

    The single photon emission microscope (SPEM) is an instrument developed to obtain high spatial resolution single photon emission computed tomography (SPECT) images of small structures inside the mouse brain. SPEM consists of two independent imaging devices, which combine a multipinhole collimator, a high-resolution, thallium-doped cesium iodide [CsI(Tl)] columnar scintillator, a demagnifying/intensifier tube, and an electron-multiplying charge-coupling device (CCD). Collimators have 300- and 450-µm diameter pinholes on tungsten slabs, in hexagonal arrays of 19 and 7 holes. Projection data are acquired in a photon-counting strategy, where CCD frames are stored at 50 frames per second, with a radius of rotation of 35 mm and magnification factor of one. The image reconstruction software tool is based on the maximum likelihood algorithm. Our aim was to evaluate the spatial resolution and sensitivity attainable with the seven-pinhole imaging device, together with the linearity for quantification on the tomographic images, and to test the instrument in obtaining tomographic images of different mouse organs. A spatial resolution better than 500 µm and a sensitivity of 21.6 counts·s-1·MBq-1 were reached, as well as a correlation coefficient between activity and intensity better than 0.99, when imaging 99mTc sources. Images of the thyroid, heart, lungs, and bones of mice were registered using 99mTc-labeled radiopharmaceuticals in times appropriate for routine preclinical experimentation of <1 h per projection data set. Detailed experimental protocols and images of the aforementioned organs are shown. We plan to extend the instrument's field of view to fix larger animals and to combine data from both detectors to reduce the acquisition time or applied activity

  9. Amino Acids Hydrolyzed from Animal Carcasses Are a Good Additive for the Production of Bio-organic Fertilizer.

    Science.gov (United States)

    Liu, Hongjun; Chen, Dandan; Zhang, Ruifu; Hang, Xinnan; Li, Rong; Shen, Qirong

    2016-01-01

    High-quality bio-organic fertilizers (BIOs) cannot be produced without the addition of some proteins. In this study, compound liquid amino acids (CLAA) from animal carcasses were utilized as additives into matured composts to create novel BIOs containing plant growth-promoting rhizobacteria (PGPR). The results showed that adding CLAA and inoculating bacteria meanwhile resulted in failed solid-state fermentation (SSF) due to the higher H(+) contents. While after pre-compost for 4 days before PGPR inoculation, treatments of matured chicken or pig manure added with 0.2 ml g(-1) of CLAA resulted in a maximum biomass of functional strains. Illumine-MiSeq sequencing and Real-Time PCR results showed that the CLAA addition decreased the bacterial abundance and richness, altered the bacterial community structure and changed the relative abundance of some microbial groups. This study offers a high value-added utilization of waste protein resources for producing economical, high-quality BIO. PMID:27574521

  10. Designing of 14C, 3H-labeled liposomal preparations and their distribution in inner organs of experimental animals

    International Nuclear Information System (INIS)

    Full text: Development of methods for introduction of drug liposomal forms into practice is an urgent task for medicine and radiobiology. Per oral way of administration of the medications has been unexplored properly yet. Preservation of their stability in the gastro-intestinal tract is the essential requirement to the liposomes. Literature data and our studies showed that the elevated saturation of fatty acids and viscosity of liposomal membrane bilayer increases their stability to acidic and alkaline media of the digestive system. To prepare the liposome we used 14C,H-labeled lipids isolated from tissues by means of preparative chromatography after administration of D(1-614C)glucose (specific radioactivity 100 mkCu/mM) as well as of D(1-3H)-galactose (specific radioactivity 900 mkCU/mM) to 10 rats. Organ-specific liposomes were prepared in accordance with the special method without ultrasound processing to administered them with milk per orally to rats by means of a gastric probe. Before administration of 14C,3H liposomes the animals were not fed for 16-20 hours for complete emptying of the gastrointestinal tract. Under these conditions 1-1.5 hours after administration of liposomes their maximum amount was absorbed from he intestine. We found tissue specificity of the liposome administered. If the amount of administered liposomes for each tissue to be taken for 100%, in target organs their distribution (in %) would be as follows: 0.30/0.39 in the heart, 0.54/0.06 in the skeletal muscle, 0.4/0.6 in the brain, 4.2/10.2 in the spleen, 2.9/6.1 in the pancreas, 5.1/1.2 in the kidney. In these experiments liposomes had covering of 14C,3H-glycosphingolipids of the spleen. Under these conditions 3H-cAMP in the form of liposomes was administered to mice per orally to measure radioactivity (in cpm 100mg of tissue) in the organs. The values were as follows: 77±6.3 in the liver, 750±47 in the spleen, 250±19 in the kidney, 70±77 in the heart, 267±21 in the lung and 95

  11. Animal rights, animal minds, and human mindreading

    OpenAIRE

    Mameli, M.; Bortolotti, L

    2006-01-01

    Do non‐human animals have rights? The answer to this question depends on whether animals have morally relevant mental properties. Mindreading is the human activity of ascribing mental states to other organisms. Current knowledge about the evolution and cognitive structure of mindreading indicates that human ascriptions of mental states to non‐human animals are very inaccurate. The accuracy of human mindreading can be improved with the help of scientific studies of animal minds. However, the s...

  12. Effects of two different rearing systems (organic and barn) on production performance, animal welfare traits and egg quality characteristics in laying hens

    OpenAIRE

    Luigi Guidobono Cavalchini; Susanna Lolli; Giuseppe Vezzoli; Valentina Ferrante

    2010-01-01

    Alternative housing systems for hen eggs production represents clear evidence of the trend in animal housing and husbandry towards extensive rearing methods. Consumer demand is oriented towards healthy foods controlled not only under a safety point of view, but also under a welfare assessment of the animals’ living conditions. Among the different alternative systems deep litter and organic production in recent years have been improved in Italy. The aim of this study was to evaluate whet...

  13. What can we learn from the toughest animals of the Earth? Water bears (tardigrades) as multicellular model organisms in order to perform scientific preparations for lunar exploration

    Science.gov (United States)

    Guidetti, Roberto; Rizzo, Angela Maria; Altiero, Tiziana; Rebecchi, Lorena

    2012-12-01

    Space missions of long duration required a series of preliminary experiments on living organisms, validated by a substantial phase of ground simulation experiments, in the field of micro- and inter-mediate gravities, radiobiology, and, for planetary explorations, related to risks deriving from regolith and dust exposure. In this review, we present the tardigrades, whose characteristics that recommend them as an emerging model for space biology. They are microscopic animals but are characterized by a complex structural organization similar to that of larger animals; they can be cultured in lab in small facilities, having small size; they are able to produce clonal lineages by means of parthenogenesis; they can completely suspend their metabolism when entering in dormant states (anhydrobiosis induced by dehydration and cryobiosis induced by freezing); desiccated anhydrobiotic tardigrades are able to withstand chemical and physical extremes, but a large tolerance is showed also by active animals; they can be stored in dry state for many years without loss of viability. Tardigrades have already been exposed to space stressors on Low Earth Orbit several times. The relevance of ground-based and space studies on tardigrades rests on the presumption that results could suggest strategies to protect organisms, also humans, when exposed to the space and lunar environments.

  14. Response of the tumor and organs of the tumor-bearing animal to the action of an ionizing radiation

    International Nuclear Information System (INIS)

    Changes in the antioxigenic activity (AOA) of the liver of the tumor-bearing animals and the tumor have been studied after a single whole-body exposure of animals to a dose of 600 R. AOA of the liver of animals having hepatoma 22-a and Ehrlich ascites tumor (EAT) was found to decrease immediately after irradiation while that of the tumor itself can both increase (hepatoma 22-a) and decrease (EAT). Proceeding from the assumption that AOA is connected with tissue radiosensitivity it is suggested that the observed variations in the response of tumor cells and normal tissue to the action of ionizing radiation should be taken into account when developing the schemes of radiation effect on the tumor

  15. Early, complex and rapid diagnostic technologies: A view from two collaborating centres of the World Organization for Animal Health (OIE)

    International Nuclear Information System (INIS)

    Full text: Transboundary animal diseases (TAD), such as highly pathogenic avian influenza, Newcastle disease, foot-and-mouth-disease, classical swine fever, African swine fever, bluetongue, etc are highly pathogenic infectious maladies that migrate across boundaries between regions or countries, causing very high economic and socioeconomic losses worldwide. These diseases are fought at the international level by international organisations such as the World Organisation for Animal Health (OIE). The new generation molecular diagnostic technologies, such as high-throughput, robust realtime PCR assays, solid- and liquid-phase microarrays (Luminex), padlock probes, proximity ligation, full-genome sequencing and phylogeny, together with other novel methods of direct and/or indirect virus detection offer hitherto unparalleled methodologies in the biotechnology-based diagnosis of infectious diseases, including TAD. These novel technologies are vital for the positive detection and identification of pathogenic agents as well as the effects of the pathogens on the production of antibodies. The development phase of the novel technologies entails a thorough understanding of accurate diagnosis and discrimination of present and emerging diseases. These diagnostic improvements will allow early warning of potential disease spread and the safeguarding of human and animal health. The development of novel technologies can only be successful if they are transferred, and used, in the field with a sustainable quality assured application to allow for the optimal detection and effective control of diseases. The aim of these new tools is to detect the presence of a pathogen agent before the onset of disease. This presentation is focusing mainly on the experiences of two Collaborating Centres of the World Organisation for Animal Health (OIE) in context to molecular diagnosis and molecular epidemiology of transboundary and endemic animal diseases of viral origin, food safety and zoonoses. By

  16. The significance of mineral pollutants in hair for the assessment of the body burden and the concentration in the critical organs in laboratory animals

    International Nuclear Information System (INIS)

    If the content of an element in hair of an individual is used for the assessment of health risk of that person it is of special importance to know if the hair analytical data reflect the body burden or the content of the organ or tissues at risk. Ideally the content in hair should rise and fall in parallel to an increase or decrease of the body burden or the content in the critical organs. It was the aim of this project to study the transfer of Hg, methyl-mercury and Zn to hair and to compare it with the levels simultaneously observed in the total body and the relevant organs under controlled experimental conditions in an animal model. In addition, a similar study on As and the analyses of two experiments of a long term study on Cd exposure were also included. 11 refs, 3 figs, 4 tabs

  17. Concentrations of Trace Elements in Organic Fertilizers and Animal Manures and Feeds and Cadmium Contamination in Herbal Tea (Gynostemma pentaphyllum Makino).

    Science.gov (United States)

    Nookabkaew, Sumontha; Rangkadilok, Nuchanart; Prachoom, Norratouch; Satayavivad, Jutamaad

    2016-04-27

    Thailand is predominantly an agriculture-based country. Organic farming is enlisted as an important national agenda to promote food safety and international export. The present study aimed to determine the concentrations of trace elements in commercial organic fertilizers (fermented and nonfermented) composed of pig and cattle manures available in Thailand. Pig and cattle manures as well as animal feeds were also collected from either animal farms or markets. The results were compared to the literature data from other countries. Fermented fertilizer composed of pig manure contained higher concentrations of nitrogen (N) and phosphorus (P) than fertilizer composed of cattle manure. High concentrations of copper (Cu) and zinc (Zn) were also found in fertilizers and manures. Some organic fertilizers had high concentrations of arsenic (As), cadmium (Cd), and lead (Pb). The range of As concentration in these fertilizers was 0.50-24.4 mg/kg, whereas the ranges of Cd and Pb were 0.10-11.4 and 1.13-126 mg/kg, respectively. Moreover, pig manure contained As and Cd (15.7 and 4.59 mg/kg, respectively), higher than their levels in cattle manure (1.95 and 0.16 mg/kg, respectively). The use of pig manure as soil supplement also resulted in high Cd contamination in herbal tea (Gynostemma pentaphyllum Makino; GP). The Cd concentration in GP plants positively correlated with the Cd concentration in the soil. Therefore, the application of some organic fertilizers or animal manures to agricultural soil could increase some potentially toxic elements in soil, which may be absorbed by plants and, thus, increase the risk of contamination in agricultural products. PMID:27058252

  18. " Animal, trop animal "

    OpenAIRE

    Potestà, Andréa

    2010-01-01

    Dans la tradition philosophique, on trouve plusieurs définitions de l’homme. La célèbre définition aristotélicienne, zoon logon echon (animal doué du langage ou animal rationnel) fournit le paradigme ainsi que la méthode de toutes les définitions successives. Il s’agit d’ajouter au vivant, à l’animal, quelque chose d’autre, quelque chose de plus, qui permette de le caractériser et le fasse entendre comme différent des bêtes. Cette diversité peut être conçue différemment : en tant qu’élévation...

  19. Neutron activation analysis of trace metals in the hair and organs of small animals treated chronically with Hg and Mn

    International Nuclear Information System (INIS)

    For the purpose of studying the secretion of exogenous toxic metals into hair, the relation between their concenrations in hair and in organs, and the metal shift Hg or Mn was orally administered to Guinea pigs for protracted periods. The distributions of metals in hair and organs were examined by means of neutron activation analysis. It was found that the administration of Hg at high dose resulted in abnormally high Hg levels in hair from the 2nd dosing week and in organs after 25 weeks of dosing, and in a reduced motor activity after 25 weeks of administration. There occurred metal shifts in hair as well. Administration of Mn at high doses, on the other hand, showed no such biological influences, although a dose-dependent increase of Mn in hair was detected with time. (author)

  20. Animal Health Challenges and Veterinary Aspects of Organic Livestock Farming Identified Through a 3 Year EU Network Project

    DEFF Research Database (Denmark)

    Vaarst, Mette; Padel, Susanne; Younie, David;

    2008-01-01

    organic farming with food safety aspects. Four very consistent conclusions became apparent: 1) The climatic, physical and socio-economic conditions vary considerably throughout Europe, leading to different livestock farming systems. This limits the possibility for technology transfer between regions, and...

  1. Moving and sensing without input and output : Early nervous systems and the origins of the animal sensorimotor organization

    NARCIS (Netherlands)

    Keijzer, Fred

    2015-01-01

    It remains a standing problem how and why the first nervous systems evolved. Molecular and genomic information is now rapidly accumulating but the macroscopic organization and functioning of early nervous systems remains unclear. To explore potential evolutionary options, a coordination centered vie

  2. DNA - dependent RNA-polymerase of irradiated animal organs Communication 5. Physico-chemical changes in the enzyme molecules

    International Nuclear Information System (INIS)

    The authors investigate the changes noted in the properties of macromolecules of a DNA-dependent RNA-polymerase from rat liver and spleen 120 hours after irradiation (800 rad). In particular, they find changes in the sedimentation constant, in the electrophoretic mobility of sub-units and in their concentration and also suppression of the fermentative activity of RNA-polymerases, both in DNA isolated after irradiation and in DNA from normal organs. (V.A.P.)

  3. Organic Food and Health: A new project to study the effects of plant cultivation methods (organic and conventional) on nutritional value, health and reproduction in an animal experiment

    OpenAIRE

    Brandt, Kirsten; Nygaard Larsen, Hanne; Andersen, Jens-Otto; Mølgaard, Jens-Peter; Lauridsen, Charlotte; Jørgensen, Henry; Gundersen, Vagn; Larsen, Erik; Badsberg, Jens Henrik; Thorup-Kristensen, Kristian

    2001-01-01

    Many consumers believe that food from plants grown under certain conditions, such as organic agriculture, will benefit health more than conventional food. This cannot be determined simply by analysing the material, since our understanding of the connections between food components and health is still to imprecise for such a purpose. Rather than waiting until basic research provides the knowledge needed for this approach, in the spring of 2001 we have initiated a project to study physiological...

  4. 9 CFR 117.4 - Test animals.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Test animals. 117.4 Section 117.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS ANIMALS AT LICENSED ESTABLISHMENTS §...

  5. ANIMALES TRANSGÉNICOS COMO ORGANISMOS ARTIFICIALES ANIMAIS TRANSGÊNICOS COMO ORGANISMOS ARTIFICIAIS TRANSGENIC ANIMALS AS ARTIFICIAL ORGANISMS

    Directory of Open Access Journals (Sweden)

    Alexandre Bota Arqué

    2007-06-01

    Full Text Available La modificación genética de organismos vivos ha generado interrogantes éticos de difícil solución. La búsqueda de marcos conceptuales lleva a plantear si ha habido una modificación del estatuto ontológico de los organismos alterados por la biotecnología. Este artículo realiza una aproximación al organismo biotecnológico a partir del pensamiento de los filósofos José Ortega y Gasset y Xavier Zubiri acerca del hombre y de la técnica, conceptualizando el objeto artificial biotecnológico como "organismo artificial", con la particularidad de ser el primer objeto producido por el hombre que se reproduce independientementeA modificação genética de organismos vivos gerou interrogativos éticos de difícil solução. A busca de marcos conceituais leva a questionar se ocorreu uma modificação do estatuto ontológico dos organismos modificados pela biotecnologia. Este artigo realiza uma aproximação ao organismo biotecnológico a partir do pensamento dos filósofos José Ortega y Gasset e Xavier Zubiri a respeito do homem e da técnica. Conceptualiza o objeto artificial biotecnológico como um "organismo artificial", com a particularidade de ser o primeiro objeto produzido pelo homem que se reproduz independentementeThe possibility of genetic modification of living organisms has generated ethical questions of difficult solution. The searching for conceptual frames has put into question whether the ontological status of organisms altered by biotechnology has been changed. This paper approaches the biotechnological organism following the thinking of philosophers Ortega y Gasset and Xavier Zubiri, based on their view on anthropology and technology conceptualizing the biotechnological artificial object as an "artificial organism" with the particularity that it is the first object produced by human beings which reproduces independently

  6. Amazing Animals

    Science.gov (United States)

    Al-Kuwari, Najat Saad

    2007-01-01

    "Animals" is a three-part lesson plan for young learners with a zoo animal theme. The first lesson is full of activities to describe animals, with Simon Says, guessing games, and learning stations. The second lesson is about desert animals, but other types of animals could be chosen depending on student interest. This lesson teaches…

  7. Hybrid shell engineering of animal cells for immune protections and regulation of drug delivery: towards the design of "artificial organs".

    Directory of Open Access Journals (Sweden)

    Philippe Dandoy

    Full Text Available BACKGROUND: With the progress in medicine, the average human life expectancy is continuously increasing. At the same time, the number of patients who require full organ transplantations is augmenting. Consequently, new strategies for cell transplantation are the subject of great interest. METHODOLOGY/PRINCIPAL FINDINGS: This work reports the design, the synthesis and the characterisation of robust and biocompatible mineralised beads composed of two layers: an alginate-silica composite core and a Ca-alginate layer. The adequate choice of materials was achieved through cytotoxicity LDH release measurement and in vitro inflammatory assay (IL-8 to meet the biocompatibility requirements for medical purpose. The results obtained following this strategy provide a direct proof of the total innocuity of silica and alginate networks for human cells as underscored by the non-activation of immune defenders (THP-1 monocytes. The accessible pore size diameter of the mineralised beads synthesized was estimated between 22 and 30 nm, as required for efficient immuno-isolation without preventing the diffusion of nutrients and metabolites. The model human cells, HepG2, entrapped within these hybrid beads display a high survival rate over more than six weeks according to the measurements of intracellular enzymatic activity, respiration rate, as well as the "de novo" biosynthesis and secretion of albumin out of the beads. CONCLUSIONS/SIGNIFICANCE: The current study shows that active mammalian cells can be protected by a silica-alginate hybrid shell-like system. The functionality of the cell strain can be maintained. Consequently, cells coated with an artificial and a biocompatible mineral shell could respond physiologically within the human body in order to deliver therapeutic agents in a controlled fashion (i.e. insulin, substituting the declining organ functions of the patient.

  8. Study of the response of superoxide dismutase in mouse organs to radon using a new large-scale facility for exposing small animals to radon

    International Nuclear Information System (INIS)

    We examined dose-dependent or dose rate-dependent changes of superoxide dismutase (SOD) activity using a new large-scale facility for exposing small animals to radon. Mice were exposed to radon at a concentration of 250, 500, 1000, 2000, or 4000 Bq/m3 for 0.5, 1, 2, 4, or 8 days. When mice were exposed to radon at 2000 day·Bq/m3, activation of SOD activities in plasma, liver, pancreas, heart, thymus, and kidney showed dose-rate effects. Our results also suggested that continuous exposure to radon increased SOD activity, but SOD activity transiently returned to normal levels at around 2 days. Moreover, we classified the organs into four groups (plasma, brain, lung; heart, liver, pancreas, small intestine; kidney, thymus; stomach) based on changes in SOD activity. Thymus had the highest responsiveness and stomach had lowest. These data provide useful baseline measurements for future studies on radon effects. (author)

  9. Loop-mediated isothermal amplification for diagnosis of 18 World Organization for Animal Health (OIE) notifiable viral diseases of ruminants, swine and poultry.

    Science.gov (United States)

    Mansour, Shimaa M G; Ali, Haytham; Chase, Christopher C L; Cepica, Arnost

    2015-12-01

    Loop-mediated isothermal amplification (LAMP) is a simple, powerful state-of-the-art gene amplification technique used for the rapid diagnosis and early detection of microbial diseases. Many LAMP assays have been developed and validated for important epizootic diseases of livestock. We review the LAMP assays that have been developed for the detection of 18 viruses deemed notifiable of ruminants, swine and poultry by the World Organization for Animal Health (OIE). LAMP provides a fast (the assay often takes less than an hour), low cost, highly sensitive, highly specific and less laborious alternative to detect infectious disease agents. The LAMP procedure can be completed under isothermal conditions so thermocyclers are not needed. The ease of use of the LAMP assay allows adaptability to field conditions and works well in developing countries with resource-limited laboratories. However, this technology is still underutilized in the field of veterinary diagnostics despite its huge capabilities. PMID:25900363

  10. Assessment of persistant organic pollutants acting as endocrine disruptor chemicals in animal fat, cow milk and lacteous sub-products from Cluj County, Romania

    Directory of Open Access Journals (Sweden)

    Tania Mihăiescu

    2011-06-01

    Full Text Available The present study aimed to quantify the levels of largely distributed organochlorine compounds(pesticides and polychlorinated biphenyls in various biological media of animal origin from Cluj County,Romania. Organochlorine pesticides residues (DDT and its metabolites, aldrin, dieldrin, endrin,hexachlorbenzene, heptachlor, α-hexachlorcyclohexane, β-hexachlorcyclohexane, γ-hexachlorcyclohexaneand δ-hexachlorcyclohexane were detected in 2.3-62.5% cow milk samples, lacteous sub-products andbovine fat tissue samples without exceeding maximum admitted limits according to the 86/363 Directive ofthe European Council. Polychlorinated biphenyls residues (PCB-28, -52, -101, -138, -153 and -180 wereidentified in 42.43-60.87% of analyzed samples with mean values similar to those previously reported inproducts and sub-products of animal origin in other geographical areas from Romania. Hence, the presenceof persistent organic pollutants acting as endocrine disruptors in products and sub-products of animalorigin from Cluj County is confirmed, thus supporting the passage and bio/accumulation of thesecompounds across the trophic chain to the man.

  11. Bottom dwelling animals: Benthos

    Digital Repository Service at National Institute of Oceanography (India)

    Ingole, B.S.

    . At the bottom/sediment dwelling animal communities are collectively termed as 'BENTHOS'. This extremely valuable component of the marine environment consumes the sediment organic matter from the overlying water column and effectively converts into benthic...

  12. Evaluating the Environmental Health Effect of Bamboo-Derived Volatile Organic Compounds through Analysis the Metabolic Indices of the Disorder Animal Model

    Institute of Scientific and Technical Information of China (English)

    GUO Ming; HU Zheng Qing; STRONG P James; SMIT Anne-Marie; XU Jian Wei; FAN Jun; WANG Hai Long

    2015-01-01

    Objective To identify the bamboo VOCs (volatile organic compounds) effect on animal physiological indices, which associated with human health. Methods GC/MS was used to analyze the volatile organic compounds from Moso bamboo (Phyllostachys heterocyla cv. pubescens). The effect of VOCs on environmental health was evaluated by analyzing the metabolic indices of the type 2 diabetic mouse model. Results Spectra of VOC generated by GC/MS were blasted against an in-house MS library confirming the identification of 33 major components that were manually validated. The relative constituent compounds as a percentage of total VOCs determined were alcohols (34.63%), followed by ether (22.02%), aldehyde (15.84%), ketone (11.47%), ester (4.98%), terpenoid (4.38%), and acids (3.83%). Further experimentation established that the metabolic incidence of the disease can be improved if treated with vanillin, leaf alcohol,β-ionone and methyl salicylate. The effects of these VOCs on type 2 diabetes were evident in the blood lipid and blood glucose levels. Conclusion Our model suggests that VOCs can potentially control the metabolic indices in type 2 diabetes mice. This experiment data also provides the scientific basis for the comprehensive utilization of ornamental bamboos and some reference for other similar study of environmental plants.

  13. Body weight distribution and organ size in newborn swine (sus scrofa domestica) -- a study describing an animal model for asymmetrical intrauterine growth retardation.

    Science.gov (United States)

    Bauer, R; Walter, B; Hoppe, A; Gaser, E; Lampe, V; Kauf, E; Zwiener, U

    1998-03-01

    Normal growth is the expression of the genetic potential to growth which is neither abnormally constrained nor promoted by internal or external factors. Restricted fetal growth is common in human pregnancy and is associated with increased perinatal morbidity and mortality. Because of ethical restrictions, pathogenetical studies are necessarily dependent on appropriate animal models. In the studies presented, evidence will be provided that the naturally occurring distribution of body weight in newborn piglets, obtained from n = 512 newborn piglets (about 12 hours old) in 50 consecutive deliveries in the breed cohort of the mixed German domestic breed - "Deutsches Land-/Edelschwein" gives an appropriate sampling for providing a statistically reliable basis with which to determine different degrees of fetal growth for further pathophysiological studies intended. A strong inverse correlation (r = -0.66, p correlation (r = -0.64, p correlation between body weights and various organ weights was found (values of the correlation coefficient amounted to between 0.45 and 0.98; p 0.68-1.33). Skeleton and heart exhibited similar ranges of weight variation (0.35-1.81 and 0.38-2.00 of the means) to body weight (0.38-1.77 of the means). This was also expressed in the regression analysis, because the slope values were 0.99 and 0.97 respectively. The hormonal glands investigated, the kidneys, and the abdominal parenchymal organs exhibited the largest ranges of weight variation. Moreover, regression analysis gives evidence that the weight restriction was more pronounced than expected concerning respective body weight. This is indicated by slope values > 1 in almost all of those organs. Plasma concentration of IGF-1 showed an inverse correlation with body weight (r = -0.42; p more than 2.5 times in IUGR newborn (fig 5 A, p < 0.05). This investigation provides information on the naturally occurring body weight distribution of one-day-old piglets, which was obviously a result of

  14. Animal welfare and eggs

    DEFF Research Database (Denmark)

    Andersen, Laura Mørch

    This paper identifies revealed willingness to pay for animal welfare using a panel mixed logit model allowing for correlation between willingness to pay for different types of production. We utilize a unique household level panel, combining real purchases with survey data on perceived public and...... private good attributes of different types of eggs. We find that the estimated correlations are consistent with the levels of animal welfare, and that consumers perceiving a stronger connection between animal welfare and the organic label have higher willingness to pay for organic eggs, even when we...

  15. Animal Farm

    Institute of Scientific and Technical Information of China (English)

    徐蓉蓉

    2015-01-01

    This essayfirst introduce the background of Animal Farm and a brief introduction of the author.Then it discuss three thesis about this novel and briefly discussed about it.At last it give highly review on Animal Farm.

  16. Animal Bites

    Science.gov (United States)

    Wild animals usually avoid people. They might attack, however, if they feel threatened, are sick, or are protecting their ... or territory. Attacks by pets are more common. Animal bites rarely are life-threatening, but if they ...

  17. Animal Bites

    Science.gov (United States)

    ... and complications from bites Never pet, handle, or feed unknown animals Leave snakes alone Watch your children closely around animals Vaccinate your cats, ferrets, and dogs against rabies Spay or neuter ...

  18. Animal Farm

    Institute of Scientific and Technical Information of China (English)

    徐蓉蓉

    2015-01-01

    This essay first introduce the background of Animal Farm and a brief introduction of the author.Then it discuss three thesis about this novel and briefly discussed about it.At last it give highly review on Animal Farm.

  19. Animal ethics

    OpenAIRE

    Palmer, Clare; Sandøe, Peter

    2011-01-01

    This chapter describes and discusses different views concerning our duties towards animals. First, we explain why it is necessary to engage in thinking about animal ethics and why it is not enough to rely on feelings alone. Secondly, we present and discuss five different kinds of views about the nature of our duties to animals. They are: contractarianism, utilitarianism, the animal rights view, contextual views, and a respect for nature view. Finally, we briefly consider whether it is possibl...

  20. Quadruped Animation

    OpenAIRE

    Skrba, Ljiljana; Reveret, Lionel; Hétroy, Franck; Cani, Marie-Paule; O'Sullivan, Carol

    2008-01-01

    Films like Shrek, Madagascar, The Chronicles of Narnia and Charlotte's web all have something in common: realistic quadruped animations. While the animation of animals has been popular for a long time, the technical challenges associated with creating highly realistic, computer generated creatures have been receiving increasing attention recently. The entertainment, education and medical industries have increased the demand for simulation of realistic animals in the computer graphics area. In...

  1. Thin Animals

    OpenAIRE

    Johnston, D.

    1998-01-01

    Lattice animals provide a discretized model for the theta transition displayed by branched polymers in solvent. Exact graph enumeration studies have given some indications that the phase diagram of such lattice animals may contain two collapsed phases as well as an extended phase. This has not been confirmed by studies using other means. We use the exact correspondence between the q --> 1 limit of an extended Potts model and lattice animals to investigate the phase diagram of lattice animals ...

  2. Animal Deliberation

    NARCIS (Netherlands)

    Driessen, C.P.G.

    2014-01-01

    While much has been written on environmental politics on the one hand, and animal ethics and welfare on the other, animal politics, as the interface of the two, is underexamined. There are key political implications in the increase of animal protection laws, the rights of nature, and political parti

  3. Animal models

    DEFF Research Database (Denmark)

    Gøtze, Jens Peter; Krentz, Andrew

    2014-01-01

    In this issue of Cardiovascular Endocrinology, we are proud to present a broad and dedicated spectrum of reviews on animal models in cardiovascular disease. The reviews cover most aspects of animal models in science from basic differences and similarities between small animals and the human...

  4. From Confrontation to Partnerships: The Role of a Dutch Non-Governmental Organization in Co-Creating a Market to Address the Issue of Animal Welfare

    NARCIS (Netherlands)

    Bos, J.M.; Blok, V.; Tulder, van R.

    2013-01-01

    Firms can play an important role in addressing the issue of animal welfare by creating markets for animal friendly products. This essay analyses th e co-creation of a market for animal friendly meat products by the joint effort of a Dutch NGO and the meat industry. The different stages of the proces

  5. Entry, Descent, Landing Animation (Animation)

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] Click on the image for Entry, Descent, Landing animation This animation illustrates the path the Stardust return capsule will follow once it enters Earth's atmosphere.

  6. Development of the Gecko (Pachydactylus turneri) Animal Model during Foton M-2 to Study Comparative Effects of Microgravity in Terrestrial and Aquatic Organisms

    Science.gov (United States)

    Almeida, E. A.; Roden, C.; Phillips, J. A.; Globus, R. K.; Searby, N.; Vercoutere, W.; Morey-Holton, E.; Gulimova, V.; Saveliev, S.; Tairbekov, M.; Iwaniec, U. T.; McNamra, A. J.; Turner, R. T.

    2006-01-01

    Terrestrial organisms exposed to microgravity during spaceflight experience degeneration in bone, muscle, and possibly other tissues that require gravity-mediated mechanical stimulation for normal regenerative growth. In the Gecko experiment aboard Foton M-2, we flew for the first time, five terrestrial Pachydactylus turneri specimens to develop a model of microgravity effects comparable to the newt Pleurodeles waltl, a well-established model organism for spaceflight. These lower vertebrate species have similar body plans and size, are poikilothermic, have tissue regenerative ability, and are adapted to moderate periods of fasting. Furthermore the gecko (Pachydactylus) can also survive prolonged periods without water. In pre-flight control experiments and after a 16-day Foton M-2 spaceflight without food or water, the geckos were recovered and showed no apparent negative health effects. However, detailed analysis of bone mass and architecture by micro Computed Tomography { pCT), showed that both synchronous control and spaceflight animals lost significant amounts of cancellous bone in the distal femur and humerus relative to basal controls. In addition, cell cycle analysis of 30h post-flight liver tissue reveals a shift of DNA content from G2 and S to G1, both in spaceflight and synchronous controls. Together, these results suggest that housing conditions alone induce rapid catabolism of cancellous bone and reduced normal tissue regeneration. Further use of the gecko Puchydactylus turneri as a spaceflight model requires modification of housing conditions, possibly by including water and food, or changing other factors such as eliminating housing stresses to obtain stable bone structure and tissue regeneration during spaceflight experiments.

  7. Gene Expression Data from the Moon Jelly, Aurelia, Provide Insights into the Evolution of the Combinatorial Code Controlling Animal Sense Organ Development.

    Directory of Open Access Journals (Sweden)

    Nagayasu Nakanishi

    Full Text Available In Bilateria, Pax6, Six, Eya and Dach families of transcription factors underlie the development and evolution of morphologically and phyletically distinct eyes, including the compound eyes in Drosophila and the camera-type eyes in vertebrates, indicating that bilaterian eyes evolved under the strong influence of ancestral developmental gene regulation. However the conservation in eye developmental genetics deeper in the Eumetazoa, and the origin of the conserved gene regulatory apparatus controlling eye development remain unclear due to limited comparative developmental data from Cnidaria. Here we show in the eye-bearing scyphozoan cnidarian Aurelia that the ectodermal photosensory domain of the developing medusa sensory structure known as the rhopalium expresses sine oculis (so/six1/2 and eyes absent/eya, but not optix/six3/6 or pax (A&B. In addition, the so and eya co-expression domain encompasses the region of active cell proliferation, neurogenesis, and mechanoreceptor development in rhopalia. Consistent with the role of so and eya in rhopalial development, developmental transcriptome data across Aurelia life cycle stages show upregulation of so and eya, but not optix or pax (A&B, during medusa formation. Moreover, pax6 and dach are absent in the Aurelia genome, and thus are not required for eye development in Aurelia. Our data are consistent with so and eya, but not optix, pax or dach, having conserved functions in sensory structure specification across Eumetazoa. The lability of developmental components including Pax genes relative to so-eya is consistent with a model of sense organ development and evolution that involved the lineage specific modification of a combinatorial code that specifies animal sense organs.

  8. Animal research

    DEFF Research Database (Denmark)

    Olsson, I.A.S.; Sandøe, Peter

    2012-01-01

    in science (as in any other human use that is not also in the animals’ best interest). These views are not compatible, and since all three views in more or less pure form are found in modern Western societies, use of animals for research is bound to cause controversy. However, there may be room for some kind......This article presents the ethical issues in animal research using a combined approach of ethical theory and analysis of scientific findings with bearing on the ethical analysis. The article opens with a general discussion of the moral acceptability of animal use in research. The use of animals...... in research is analyzed from the viewpoint of three distinct ethical approaches: contractarianism, utilitarianism, and animal rights view. On a contractarian view, research on animals is only an ethical issue to the extent that other humans as parties to the social contract care about how research animals...

  9. The role of the World Trade Organization and the 'three sisters' (the World Organisation for Animal Health, the International Plant Protection Convention and the Codex Alimentarius Commission) in the control of invasive alien species and the preservation of biodiversity.

    Science.gov (United States)

    Kahn, S; Pelgrim, W

    2010-08-01

    The missions of the World Organisation for Animal Health (OIE) include the design of surveillance and control methods for infectious transboundary animal diseases (including zoonoses), the provision of guarantees concerning animal health and animal production food safety, and the setting of standards for, and promotion of, animal welfare. The OIE role in setting standards for the sanitary safety of international trade in animals and animal products is formally recognised in the World Trade Organization (WTO) Agreement on the Application of Sanitary and Phytosanitary Measures (the SPS Agreement). While the primary focus of the OIE is on animal diseases and zoonoses, the OIE has also been working within the WTO framework to examine possible contributions the organisation can make to achieving the goals of the Convention on Biological Diversity, particularly to preventing the global spread of invasive alien species (IAS). However, at the present time, setting standards for invasive species (other than those connected to the cause and distribution of diseases listed by the OIE) is outside the OIE mandate. Any future expansion of the OIE mandate would need to be decided by its Members and resources (expertise and financial contributions) for an extended standard-setting work programme secured. The other international standard-setting organisations referenced by the SPS Agreement are the International Plant Protection Convention (IPPC) and the Codex Alimentarius Commission (CAC). The IPPC mandate and work programme address IAS and the protection of biodiversity. The CAC is not involved in this field. PMID:20919590

  10. Transfection of RNA from organ samples of infected animals represents a highly sensitive method for virus detection and recovery of classical swine fever virus.

    Directory of Open Access Journals (Sweden)

    Denise Meyer

    Full Text Available Translation and replication of positive stranded RNA viruses are directly initiated in the cellular cytoplasm after uncoating of the viral genome. Accordingly, infectious virus can be generated by transfection of RNA genomes into susceptible cells. In the present study, efficiency of conventional virus isolation after inoculation of cells with infectious sample material was compared to virus recovery after transfection of total RNA derived from organ samples of pigs infected with Classical swine fever virus (CSFV. Compared to the conventional method of virus isolation applied in three different porcine cell lines used in routine diagnosis of CSF, RNA transfection showed a similar efficiency for virus rescue. For two samples, recovery of infectious virus was only possible by RNA transfection, but not by the classical approach of virus isolation. Therefore, RNA transfection represents a valuable alternative to conventional virus isolation in particular when virus isolation is not possible, sample material is not suitable for virus isolation or when infectious material is not available. To estimate the potential risk of RNA prepared from sample material for infection of pigs, five domestic pigs were oronasally inoculated with RNA that was tested positive for virus rescue after RNA transfection. This exposure did not result in viral infection or clinical disease of the animals. In consequence, shipment of CSFV RNA can be regarded as a safe alternative to transportation of infectious virus and thereby facilitates the exchange of virus isolates among authorized laboratories with appropriate containment facilities.

  11. Developing a HACCP-like system for improving animal health and welfare in organic egg production - based on an expert panel analysis.

    Science.gov (United States)

    Hegelund, L; Sørensen, J T

    2007-08-01

    In the process of developing a generic Hazard Analysis and Critical Control Point (HACCP)-like system for securing animal health and welfare in organic egg production, an expert panel analysis was used to perform the initial hazard analysis. Eighteen advisers and researchers in organic egg production were included in the expert panel. In a series of four questionnaires, the expert panel first scored 34 health and welfare problems seen in Danish organic egg production. Based on scorings of severity and occurrence, 10 problems were selected for further analysis. The experts subsequently suggested and scored risk factors for those problems and finally suggested control points, alarm values indicating the need for corrective actions in order to control the risk factors and monitoring frequencies of these. The 10 selected problems were hunger, thirst, piling, crop impaction, blackhead, pasteurellosis, bone fractures, cannibalism, predators and red mites. A total of 154 different risk factors were suggested for these problems. The 41 risk factors which rated highest in a combined scoring of importance and occurrence were selected for further analysis. There was a high degree of consensus between experts when scoring both problems and risk factors. The level of consensus, as defined by an interquartile range 1, was 79% to 100% when scoring the health and welfare problems (scale 1-5) and 77% to 95% when scoring the risk factors (scale 1-4). On average, 5.8 control points were suggested for every risk factor. Alarm values were often not detailed enough to be of practical significance and further analysis is needed in order to define these. The experts were highly diverse in their suggested monitoring frequencies and establishment of monitoring schemes should be part of developing the farm specific systems. An expert panel analysis based on questionnaires was a useful tool during the first steps of developing a HACCP plan, conducting a hazard analysis and suggesting control

  12. [Transgenic animals and animal welfare

    Science.gov (United States)

    Reinhardt, Christoph

    1998-01-01

    Under the pressure of a public vote in Switzerland (7 June 1998) on an initiative to ban the production, use and patenting of transgenic animals, their value for biomedical research and development is intensely debated. In addition, the Swiss legislation has adopted (1992) a constitutional obligation to "take into account the dignity of creatures". The term "dignity of creatures", however, can be interpreted in anthropocentric or biocentric ways. The government has now formulated the legal implications of this term for transgenic animals and plants in various laws including the animal and environmental protection laws. This paper gives arguments for a fair evaluation of trangenic animals from an animal welfare point of view where not only the costs of animal suffering must be considered but also the probability of potential benefit for man. A self-confident research community should allow such an evaluation procedure even in view of an outcome which could ban many uses of transgenic animals PMID:11208266

  13. Animal Shelter

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Beijing activist Zhang Luping gives up a lucrative business career to provide a home for stray and abandoned pets "I have never been married, but I have I hundreds of children," said Zhang Luping, founder of the Beijing Human and Animal Environment Education Center (the Animal Center). "God sent me to this planet and gave me the mission of taking care of helpless and homeless dogs and cats. I will never let Him down." The Animal Center, one of a few non-

  14. Animal ethics

    DEFF Research Database (Denmark)

    Palmer, Clare; Sandøe, Peter

    2011-01-01

    This chapter describes and discusses different views concerning our duties towards animals. First, we explain why it is necessary to engage in thinking about animal ethics and why it is not enough to rely on feelings alone. Secondly, we present and discuss five different kinds of views about...... the nature of our duties to animals. They are: contractarianism, utilitarianism, the animal rights view, contextual views, and a respect for nature view. Finally, we briefly consider whether it is possible to combine elements from the presented views, and how to make up one’s mind....

  15. From Confrontation to Partnerships: The Role of a Dutch Non-Governmental Organization in Co-Creating a Market to Address the Issue of Animal Welfare

    OpenAIRE

    J.M. Bos; Blok, V.; Tulder, van, R.J.M.

    2013-01-01

    Firms can play an important role in addressing the issue of animal welfare by creating markets for animal friendly products. This essay analyses th e co-creation of a market for animal friendly meat products by the joint effort of a Dutch NGO and the meat industry. The different stages of the process, from opposition to alignment, are analyzed and general implications are derived. The process follows four stages: (1) adopting a strategy to cooperate in order to overcome a legitimacy crisis, (...

  16. 75 FR 33576 - Animal Traceability; Public Meetings

    Science.gov (United States)

    2010-06-14

    ... Animal and Plant Health Inspection Service Animal Traceability; Public Meetings AGENCY: Animal and Plant... traceability. The meetings are being organized by the Animal and Plant Health Inspection Service. Additional...: Mr. Neil Hammerschmidt, Program Manager, Animal Disease Traceability, VS, APHIS, 4700 River Road...

  17. The Early Years: Animal Adventures

    Science.gov (United States)

    Ashbrook, Peggy

    2007-01-01

    Children can have a new favorite animal every week or even every hour. The more familiar the children become with an animal, the more they will be able to understand how its body form and behavior allow it to survive. Learning about the characteristics of organisms and how organisms relate to their environment is part of the National Science…

  18. Reconciling scientific approaches for organic farming research. Part I. Reflection on research methods in organic grassland and animal production at the Louis Bolk Institute, The Netherlands. Part II. Effects of manure types and white clover (Trifolium repens) cultivars on the productivity of grass-clover mixtures on a humid sandy soil

    NARCIS (Netherlands)

    Baars, T.

    2002-01-01

    Part I : Reflection on research methods in organic grassland and animal production at the Louis Bolk Institute, The NetherlandsKey words: organic agriculture, anthroposophy, methodology, research strategy, experiential science, multidisciplinary science, Goethean scienceThis dissert

  19. The effects of tualang honey on female reproductive organs, tibia bone and hormonal profile in ovariectomised rats - animal model for menopause

    Directory of Open Access Journals (Sweden)

    Sirajudeen Kuttulebbai NM

    2010-12-01

    Full Text Available Abstract Background Honey is a highly nutritional natural product that has been widely used in folk medicine for a number of therapeutic purposes. We evaluated whether Malaysian Tualang honey (AgroMas, Malaysia was effective in reducing menopausal syndrome in ovariectomised female rats; an animal model for menopause. Methods The rats were divided into two control groups and three test groups. The control groups were sham-operated (SH and ovariectomised (OVX rats. The SH and OVX control rats were fed on 0.5 ml of distill water. The rats in the test groups were fed with low dose 0.2 g/kg (THL, medium dose, 1.0 g/kg (THM and high dose 2.0 g/kg (THH of Tualang honey in 0.5 ml of distill water. The administration was given by oral gavage once daily for 2 weeks. The reproductive organs (uterus and vagina, tibia bone and aorta were taken for histopathological examination while serum for hormonal assays. Results Administration of Tualang honey for 2 weeks to ovariectomised rats significantly increased the weight of the uterus and the thickness of vaginal epithelium, restored the morphology of the tibia bones and reduced the body weight compared to rats in the ovariectomised group. The levels of estradiol and progesterone, in honey treated groups were markedly lower than that in the OVX group. At low doses (0.2 g/kg; THL group of Tualang honey there was an increased in serum free testosterone levels compared to OVX group (P Conclusions Tualang honey was shown to have beneficial effects on menopausal (ovariectomised rats by preventing uterine atrophy, increased bone density and suppression of increased body weight. Honey could be an alternative to HRT.

  20. Animal cytomegaloviruses.

    OpenAIRE

    Staczek, J.

    1990-01-01

    Cytomegaloviruses are agents that infect a variety of animals. Human cytomegalovirus is associated with infections that may be inapparent or may result in severe body malformation. More recently, human cytomegalovirus infections have been recognized as causing severe complications in immunosuppressed individuals. In other animals, cytomegaloviruses are often associated with infections having relatively mild sequelae. Many of these sequelae parallel symptoms associated with human cytomegalovir...

  1. ANIMAL code

    International Nuclear Information System (INIS)

    This report describes ANIMAL, a two-dimensional Eulerian magnetohydrodynamic computer code. ANIMAL's physical model also appears. Formulated are temporal and spatial finite-difference equations in a manner that facilitates implementation of the algorithm. Outlined are the functions of the algorithm's FORTRAN subroutines and variables

  2. Kindergarten Animation

    Science.gov (United States)

    Hinshaw, Craig

    2012-01-01

    Animation is one of the last lessons that come to mind when thinking of kindergarten art. The necessary understanding of sequencing, attention to small, often detailed drawings, and the use of technology all seem more suitable to upper elementary. With today's emphasis on condensing and integrating curriculum, consider developing animation lessons…

  3. Animal learning.

    Science.gov (United States)

    Castro, Leyre; Wasserman, Edward A

    2010-01-01

    Pavlov and Thorndike pioneered the experimental study of animal learning and provided psychologists with powerful tools to unveil its underlying mechanisms. Today's research developments and theoretical analyses owe much to the pioneering work of these early investigators. Nevertheless, in the evolution of our knowledge about animal learning, some initial conceptions have been challenged and revised. We first review the original experimental procedures and findings of Pavlov and Thorndike. Next, we discuss critical research and consequent controversies which have greatly shaped animal learning theory. For example, although contiguity seemed to be the only condition that is necessary for learning, we now know that it is not sufficient; the conditioned stimulus (CS) also has to provide information about the occurrence of the unconditioned stimulus (US). Also, animals appear to learn different things about the same stimuli when circumstances vary. For instance, when faced with situations in which the meaning of a CS changes, as in the case of acquisition and later extinction, animals seem to preserve the original knowledge (CS-US) in addition to learning about the new conditions (CS-noUS). Finally, we discuss how parallels among Pavlovian conditioning, operant conditioning, and human causal judgment suggest that causal knowledge may lie at the root of both human and animal learning. All of these empirical findings and theoretical developments prove that animal learning is more complex and intricate than was once imagined. Copyright © 2009 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website. PMID:26272842

  4. Wild Animals

    Institute of Scientific and Technical Information of China (English)

    宁静

    2005-01-01

    Many of us think that all wild animals are dangerous. In fact, very few of them will eat a man if he leaves them alone. If you meet a tiger, I'm sure you will run away, but even a tiger doesn't like meeting a man if it isn't hungry. Tigers only kill and eat man when they are too old to catch their food, such as sheep and other small animals. Some animals get frightened when they only smell a man. Some of themst and and look at a man for a short time before they run away.

  5. Animal performance

    OpenAIRE

    Abaye, A. O. (Azenegashe Ozzie); Rotz, Jonathan Daniel; Scaglia Alonso, Guillermo, 1963-; Fike, John Herschel; Smith, Ray Lee, 1962-

    2009-01-01

    Any forage crop that stretches the grazing season by providing additional feed in early spring, mid-summer, and late fall will provide the livestock producer with lower feed costs and boost animal performance.

  6. Animation & Neurocinematics*

    DEFF Research Database (Denmark)

    Carpe Pérez, Inmaculada Concepción

    2016-01-01

    , indeed, can be considered a social/ emotional learning media, which goes beyond the limitations of live action movies. This is due to the diversity of techniques, and its visual plasticity that constructs the impossible. Animators are not real actors but more like the midwife who brings the anima...... machines that think”-(Damasio, A. Descartes error). Such feelings come from the interpretation of the emotions in our bodies. Emotions are our universal language, the motivation of living, the key to what makes a movie successful and truly an art piece that you will remember because moves you. Animation...... into aliveness, which requires knowing how emotions work. Ed Hooks as an expert in training animators and actors, always remarks: “emotions tend to lead to action”. In this paper we want to argue that by producing animated films, as we watch them, cause a stronger effect, not only in our brains, but also in our...

  7. Groundwater animals

    OpenAIRE

    Maurice, Louise; Bloomfield, John; Robertson, Anne; Allen, Debbie

    2010-01-01

    Groundwater animals are adapted to live in environments with no light and limited nutrients, They can provide insights into fundamental questions of evolution, ecology and biodiversity. They also have an important role to play in informing the reconstruction of past changes in geomorphology and climate, and can be used for characterising aquifers. The BGS is undertaking a systematic survey of selected areas and lithologies in the UK where groundwater animals have not been inves...

  8. 9 CFR 117.5 - Segregation of animals.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Segregation of animals. 117.5 Section 117.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS ANIMALS AT...

  9. 9 CFR 117.6 - Removal of animals.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Removal of animals. 117.6 Section 117.6 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS ANIMALS AT LICENSED...

  10. 9 CFR 117.3 - Admittance of animals.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Admittance of animals. 117.3 Section 117.3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS ANIMALS AT...

  11. [Alternatives to animal testing].

    Science.gov (United States)

    Fabre, Isabelle

    2009-11-01

    The use of alternative methods to animal testing are an integral part of the 3Rs concept (refine, reduce, replace) defined by Russel & Burch in 1959. These approaches include in silico methods (databases and computer models), in vitro physicochemical analysis, biological methods using bacteria or isolated cells, reconstructed enzyme systems, and reconstructed tissues. Emerging "omic" methods used in integrated approaches further help to reduce animal use, while stem cells offer promising approaches to toxicologic and pathophysiologic studies, along with organotypic cultures and bio-artificial organs. Only a few alternative methods can so far be used in stand-alone tests as substitutes for animal testing. The best way to use these methods is to integrate them in tiered testing strategies (ITS), in which animals are only used as a last resort. PMID:20669543

  12. A survey analysis of heavy metals bio-accumulation in internal organs of sea shell animals affected by the sustainable pollution of antifouling paints used for ships anchored at some domestic maritime spaces

    Institute of Scientific and Technical Information of China (English)

    WANG JunLian; WANG FengQi; YU Jie; ZHUANG Yan; ZHOU XiangFeng; ZHANG XiaoBin; PENG BiXian

    2008-01-01

    Some samples of sea shell animals stuck and multiplied on the bottom (beneath the seawater) coated with antifouling paints were collected at some domestic maritime spaces,and the content of heavy metals was detected through Inductively Coupled Plasma-Mass Spectroscopy.Meanwhile,comparison with sea shell animals was made on market for edible use.It shows that the content of heavy metals in internal organs of these marine animals is very high due to the large amount of copper and zinc con-tained in the antifouling paints,and this also does severely harm to sea environment and ecology.To study and develop the novel antifouling paints without copper(I) oxide is an imperative task which brooks no delay.

  13. Biotecnologia animal

    OpenAIRE

    Luiz Lehmann Coutinho; Millor Fernandes do Rosário; Erika Cristina Jorge

    2010-01-01

    A biotecnologia animal tem fornecido novas ferramentas para os programas de melhoramento e, dessa forma, contribuído para melhorar a eficiência da produção dos produtos de origem animal. No entanto, os avanços têm sido mais lentos do que antecipados, especialmente em razão da dificuldade na identificação dos genes responsáveis pelas características fenotípicas de interesse zootécnico. Três estratégias principais têm sido utilizadas para identificar esses genes - mapeamento de QTL, genes candi...

  14. Animated symbols

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth

    2008-01-01

    This paper is based on data about animation film production by 18-year-old students in a Danish upper secondary school. The optic is the on-going potential for learning and development of reflection. The purpose is to clarify what might support young people's reflection on media. I propose...... an analytic working model called Animated Symbols concerning critical reflection in a dialogic learning process. The model shows dialogue as interactions that involve two types of transformation: inner ‘learning processes' and outer signs and symbols. The classroom-based research study is part of a Ph...

  15. Animal house

    OpenAIRE

    Turka, Laurence A.

    2008-01-01

    While the JCI was originally conceived as a journal that would integrate various scientific approaches to the examination of human physiology and pathophysiology, we now find many of its pages filled with animal models of human disease. Is this a good thing?

  16. Transgenic Animals.

    Science.gov (United States)

    Jaenisch, Rudolf

    1988-01-01

    Describes three methods and their advantages and disadvantages for introducing genes into animals. Discusses the predictability and tissue-specificity of the injected genes. Outlines the applications of transgenic technology for studying gene expression, the early stages of mammalian development, mutations, and the molecular nature of chromosomes.…

  17. Animated Symbols

    DEFF Research Database (Denmark)

    Frolunde, Lisbeth

    ' processer af fem udvalgte elever er gennemgået i forhold til tre opdelinger: filmskabere, filmskabelse processen og film. Den teoretiske tilgang er pragmatisme, social semiotik og diskursanalyse. Modellen "Animating Symbols" er udviklet og diskuteret som forsøg på at forstå reflektion og design som en slags...

  18. 75 FR 47769 - Animal Traceability; Public Meetings

    Science.gov (United States)

    2010-08-09

    ... Animal and Plant Health Inspection Service Animal Traceability; Public Meetings AGENCY: Animal and Plant... traceability. The meetings are being organized by the Animal and Plant Health Inspection Service. DATES: The... Traceability, VS, APHIS, 4700 River Road Unit 46, Riverdale, MD 20737-1231; (301) 734-5571....

  19. The Freedoms and Capabilities of Farm Animals

    DEFF Research Database (Denmark)

    Cabaret, Jacques; Chylinski, Caroline; Vaarst, Mette

    2014-01-01

    Organic farming promotes animal husbandry practices that consider the welfare of the animals on the farm. The concept of animal welfare and the standards that should encompass this concept have in many cases been largely generalised in practice, which leaves relevant aspects of animal freedom...

  20. Biotecnologia animal

    Directory of Open Access Journals (Sweden)

    Luiz Lehmann Coutinho

    2010-01-01

    Full Text Available A biotecnologia animal tem fornecido novas ferramentas para os programas de melhoramento e, dessa forma, contribuído para melhorar a eficiência da produção dos produtos de origem animal. No entanto, os avanços têm sido mais lentos do que antecipados, especialmente em razão da dificuldade na identificação dos genes responsáveis pelas características fenotípicas de interesse zootécnico. Três estratégias principais têm sido utilizadas para identificar esses genes - mapeamento de QTL, genes candidatos e sequenciamento de DNA e mRNA - e cada uma tem suas vantagens e limitações. O mapeamento de QTL permite determinar as regiões genômicas que contêm genes, mas o intervalo de confiança do QTL pode ser grande e conter muitos genes. A estratégia de genes candidatos é limitada por causa do conhecimento ainda restrito das funções de todos os genes. Os sequenciamentos de genomas e de sequências expressas podem auxiliar na identificação da posição de genes e de vias metabólicas associadas à característica de interesse. A integração dessas estratégias por meio do desenvolvimento de programas de bioinformática permitirá a identificação de novos genes de interesse zootécnico. Assim, os programas de melhoramento genético se beneficiarão pela inclusão da informação obtida diretamente do DNA na avaliação do mérito genético dos plantéis disponíveis.Animal biotechnology is providing new tools for animal breeding and genetics and thus contributing to advances in production efficiency and quality of animal products. However, the progress is slower than anticipated, mainly because of the difficulty involved in identifying genes that control phenotypic characteristics of importance to the animal industry. Three main strategies: QTL mapping, candidate genes and DNA and mRNA sequencing have been used to identify genes of economic interest to animal breeding and each has advantages and disadvantages. QTL mapping allows

  1. Animal facilities

    International Nuclear Information System (INIS)

    The animal facilities in the Division are described. They consist of kennels, animal rooms, service areas, and technical areas (examining rooms, operating rooms, pathology labs, x-ray rooms, and 60Co exposure facilities). The computer support facility is also described. The advent of the Conversational Monitor System at Argonne has launched a new effort to set up conversational computing and graphics software for users. The existing LS-11 data acquisition systems have been further enhanced and expanded. The divisional radiation facilities include a number of gamma, neutron, and x-ray radiation sources with accompanying areas for related equipment. There are five 60Co irradiation facilities; a research reactor, Janus, is a source for fission-spectrum neutrons; two other neutron sources in the Chicago area are also available to the staff for cell biology studies. The electron microscope facilities are also described

  2. [Dangerous animals].

    Science.gov (United States)

    Hasle, Gunnar

    2002-06-30

    As travellers seek ever more exotic destinations they are more likely to encounter dangerous animals. Compared to risks such as AIDS, traffic accidents and malaria, the risk is not so great; many travellers are, however, concerned about this and those who give pre-travel vaccines and advice should know something about it. This article is mainly based on medical and zoological textbooks. Venomous stings and bites may be prevented by adequate clothing and by keeping safe distance to the animals. Listening to those who live in the area is of course important. Travellers should not carry antisera with them, but antisera should be available at local hospitals. It should be borne in mind that plant eaters cause just as many deaths as large predators. In some cases it is necessary to carry a sufficiently powerful firearm. PMID:12555616

  3. Animal Locomotion

    CERN Document Server

    Taylor, Graham K; Tropea, Cameron

    2010-01-01

    This book provides a wide-ranging snapshot of the state-of-the-art in experimental research on the physics of swimming and flying animals. The resulting picture reflects not only upon the questions that are of interest in current pure and applied research, but also upon the experimental techniques that are available to answer them. Doubtless, many new questions will present themselves as the scope and performance of our experimental toolbox develops over the coming years.

  4. Activism and Trust: Animal Rights vs. Animal Welfare in the Food Supply Chain

    OpenAIRE

    Phillips, Jon C.; Ortega, Adriana; Cook, Marquesa; Concepcion, Marian; Kimmons, Tina; Ralph, Kelly; Ponce, Joanna; Miller, Hannah; Lam, Michelle; Baldwin, Sarah

    2010-01-01

    Animals such as poultry and cattle have been used for production and human consumption throughout the history of agriculture. This work defines and analyzes the concepts of animal rights and animal welfare. It compares and contrasts the viewpoints of animal rights and animal welfare organizations in an effort to portray a comprehensive perspective of this ethical concept as it relates to agriculture and the supply chain for food. These organizations have had significant impacts by urging gove...

  5. Animal Drug Safety FAQs

    Science.gov (United States)

    ... Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Frequently Asked Questions Animal Drug Safety Frequently Asked Questions Share Tweet Linkedin ...

  6. Animal Testing

    Science.gov (United States)

    Moretto, Johnny; Chauffert, Bruno; Bouyer, Florence

    The development of a new anticancer drug is a long, complex and multistep process which is supervised by regulatory authorities from the different countries all around the world [1]. Application of a new drug for admission to the market is supported by preclinical and clinical data, both including the determination of pharmacodynamics, toxicity, antitumour activity, therapeutic index, etc. As preclinical studies are associated with high cost, optimization of animal experiments is crucial for the overall development of a new anticancer agent. Moreover, in vivo efficacy studies remain a determinant panel for advancement of agents to human trials and thus, require cautious design and interpretation from experimental and ethical point of views.

  7. Animated war

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth

    2012-01-01

    in production: Gzim Rewind (Sweden, 2011) by Knutte Wester, and In-World War (USA, expected 2011) by DJ Bad Vegan. These films have themes of war and include film scenes that are ‘machinima’ (real-time animation made in 3D graphic environments) within live action film scenes. Machinima harnesses...... DIY multimedia storytellers explore new ways to tell and to ‘animate’ stories. The article contains four parts: introduction to machinima and the notions of resemiosis and authorial practice, presentation of DIY filmmaking as a practice that intertwines with new networked economics, analysis...

  8. Animal Intuitions.

    Science.gov (United States)

    Kaebnick, Gregory E

    2016-07-01

    As described by Lori Gruen in the Perspective column at the back of this issue, federally supported biomedical research conducted on chimpanzees has now come to an end in the United States, although the wind-down has taken longer than expected. The process began with a 2011 Institute of Medicine report that set up several stringent criteria that sharply limited biomedical research. The National Institutes of Health accepted the recommendations and formed a committee to determine how best to implement them. The immediate question raised by this transition was whether the IOM restrictions should be extended in some form to other nonhuman primates-and beyond them to other kinds of animals. In the lead article in this issue, Anne Barnhill, Steven Joffe, and Franklin Miller consider the status of other nonhuman primates. PMID:27417859

  9. Vliyanie elektromagnitnovo izlucheniya na fyziko-khimicheskie protsessy v geterogennykh sistemakh

    Czech Academy of Sciences Publication Activity Database

    Levdansky, V.V.; Dragun, V.L.; Ždímal, Vladimír

    -, č. 1 (2012), s. 70-74. ISSN 0002-3566 R&D Projects: GA ČR GA101/09/1633; GA AV ČR IAA200760905 Grant ostatní: BRFFI(BY) T10MC-014 Institutional research plan: CEZ:AV0Z40720504 Keywords : electromagnetic radiation * transfer processes * aerosol particles Subject RIV: CF - Physical ; Theoretical Chemistry

  10. Bioethical Problems: Animal Welfare, Animal Rights.

    Science.gov (United States)

    March, B. E.

    1984-01-01

    Discusses various bioethical issues and problems related to animal welfare and animal rights. Areas examined include: Aristotelian views; animal welfare legislation; Darwin and evolutionary theory; animal and human behavior; and vegetarianism. A 14-point universal declaration of the rights of animals is included. (JN)

  11. Influence of xenotransplantation of newborn pig testis organ culture on tests histophysiology in animals and men with radiation lesion of sexual system

    International Nuclear Information System (INIS)

    To study histophysiological changes in rat testis during hypogonadism development and after xenotransplantation (XT) of newborn pig testis organ culture as well as to analyze some results of XT application when treating the patients who took part in Chernobyl accident clean-up and have sexual function disturbance. During six months after the irradiation, the signs of spermatogenic epithelium destruction, reduction of spermatogenesis activity and that of Lyedig's cells accompanied by a low blood plasma testosterone level were observed. Organ culture xenotransplantation was performed 1 month after the irradiation and during the next 3 month it activated germinative and hormonal function in the rats. Statistically significant elevation of blood plasma testosterone level was observed in the men who took part in Chernobyl accident clean-up and had disturbances of copulative and germinative functions 1 and 3 months after XT. in 6 months it was considerably higher than before the treatment

  12. Fibrin-genipin adhesive hydrogel for annulus fibrosus repair: performance evaluation with large animal organ culture, in situ biomechanics, and in vivo degradation tests

    OpenAIRE

    Likhitpanichkul, M.; Dreischarf, M; S Illien-Junger; BA Walter; T Nukaga; RG Long; Sakai, D; AC Hecht; JC Iatridis

    2014-01-01

    Annulus fibrosus (AF) defects from annular tears, herniation, and discectomy procedures are associated with painful conditions and accelerated intervertebral disc (IVD) degeneration. Currently, no effective treatments exist to repair AF damage, restore IVD biomechanics and promote tissue regeneration. An injectable fibrin-genipin adhesive hydrogel (Fib-Gen) was evaluated for its performance repairing large AF defects in a bovine caudal IVD model using ex vivo organ culture and biomechanical t...

  13. Marine animal sighting, benthic organism, and other data from aircraft and other platforms in the Bering and Beaufort Seas as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 19 August 1971 to 12 March 1983 (NODC Accession 8500273)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine animal sighting, benthic organism, and other data were collected from aircraft and other platforms in the Bering and Beaufort Seas from 19 August 1971 to 12...

  14. The Evolution of Multicellular Plants and Animals.

    Science.gov (United States)

    Valentine, James W.

    1978-01-01

    Traces the evolution of unicellular organisms to the multi-cellular plants and animals in existence today. Major events are depicted in a geologic timetable. Organisms, extinct and recent, are classified by taxonomic group. (MA)

  15. Animated nature

    International Nuclear Information System (INIS)

    Animated nature is educational-training project pronounced by the Slovak Environmental Agency (SAZP) in cooperation with Field Studies Council form Great Britain and financial support of Darwin Initiative and Slovensky plynarensky priemysel, s.p. In the present time this is ultimate and the most successful children's project aimed on mapping and protection of biodiversity in Europe. Activity in project is spare-time and therefore is voluntary. The interest territory is a natural as well as cultural landscape in vicinity of a school or other organisation, habitation and so on. In the project work schoolchildren at the age from 10 till 15 years. Leaders of work-groups are student of secondary schools and universities, teachers, professional workers of state and non-governmental organisation and parents. In one group works approximately 10 children. Each group which has send to SAZP result of biodiversity mapping, cost free obtained data base CD - Detske mapy biodiverzity (Children's maps of biodiversity) and so they were informed about results of all groups frame: within the frame of Slovakia. Results of activities of this project in 2001-2004 and perspectives for 2005-2006 years are discussed

  16. Fibrin-genipin adhesive hydrogel for annulus fibrosus repair: performance evaluation with large animal organ culture, in situ biomechanics, and in vivo degradation tests

    Directory of Open Access Journals (Sweden)

    M Likhitpanichkul

    2014-07-01

    Full Text Available Annulus fibrosus (AF defects from annular tears, herniation, and discectomy procedures are associated with painful conditions and accelerated intervertebral disc (IVD degeneration. Currently, no effective treatments exist to repair AF damage, restore IVD biomechanics and promote tissue regeneration. An injectable fibrin-genipin adhesive hydrogel (Fib-Gen was evaluated for its performance repairing large AF defects in a bovine caudal IVD model using ex vivo organ culture and biomechanical testing of motion segments, and for its in vivo longevity and biocompatibility in a rat model by subcutaneous implantation. Fib-Gen sealed AF defects, prevented IVD height loss, and remained well-integrated with native AF tissue following approximately 14,000 cycles of compression in 6-day organ culture experiments. Fib-Gen repair also retained high viability of native AF cells near the repair site, reduced nitric oxide released to the media, and showed evidence of AF cell migration into the gel. Biomechanically, Fib-Gen fully restored compressive stiffness to intact levels validating organ culture findings. However, only partial restoration of tensile and torsional stiffness was obtained, suggesting opportunities to enhance this formulation. Subcutaneous implantation results, when compared with the literature, suggested Fib-Gen exhibited similar biocompatibility behaviour to fibrin alone but degraded much more slowly. We conclude that injectable Fib-Gen successfully sealed large AF defects, promoted functional restoration with improved motion segment biomechanics, and served as a biocompatible adhesive biomaterial that had greatly enhanced in vivo longevity compared to fibrin. Fib-Gen offers promise for AF repairs that may prevent painful conditions and accelerated degeneration of the IVD, and warrants further material development and evaluation.

  17. 7 CFR 371.7 - Animal Care.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Animal Care. 371.7 Section 371.7 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ORGANIZATION, FUNCTIONS, AND DELEGATIONS OF AUTHORITY § 371.7 Animal Care....

  18. Modeling animal landscapes.

    Science.gov (United States)

    Porter, W P; Ostrowski, S; Williams, J B

    2010-01-01

    There is an increasing need to assess the effects of climate and land-use change on habitat quality, ideally from a mechanistic basis. The symposium "Molecules to Migration: Pressures of Life" at the Fourth International Conference in Africa for Comparative Physiology and Biochemistry, Maasai Mara National Reserve, Kenya, 2008, illustrated how the principles of biophysical ecology can capture the mechanistic links between organisms, climate, and other habitat features. These principles provide spatially explicit assessments of habitat quality from a physiological perspective (i.e., "animal landscapes") that can be validated independently of the data used to derive and parameterize them. The contents of this symposium showcased how the modeling of animal landscapes can be used to assess key issues in applied and theoretical ecology. The presentations included applications to amphibians, reptiles, birds, and mammals. The rare Arabian oryx on the Arabian Peninsula is used as an example for energetic calculations and their implications for behavior on the landscape. PMID:20670170

  19. Organic compounds present in airborne particles stimulate superoxide production and DNA fragmentation: role of NOX and xanthine oxidase in animal tissues.

    Science.gov (United States)

    Busso, Iván Tavera; Silva, Guillermo Benjamín; Carreras, Hebe Alejandra

    2016-08-01

    Suspended particulate matter trigger the production of reactive oxygen species. However, most of the studies dealing with oxidative damage of airborne particles focus on the effects of individual compounds and not real mixtures. In order to study the enzymatic superoxide production resulting from the exposition to a complex mixture, we derived organic extracts from airborne particles collected daily in an urban area and exposed kidney, liver, and heart mammal tissues. After that, we measured DNA damage employing the comet assay. We observed that in every tissue, NADPH oxidase and xanthine oxidase were involved in O2 (-) production when they were exposed to the organic extracts, as the lucigenin's chemiluminescence decays when enzymes were inhibited. The same trend was observed with the percentage of cells with comets, since DNA damage was higher when they were exposed to same experimental conditions. Our data allow us to hypothesize that these enzymes play an important role in the oxidative stress produced by PAHs and that there is a mechanism involving them in the O2 (-)generation. PMID:27180836

  20. Health and welfare of organic livestock

    OpenAIRE

    Sukkel, W.; Hommes, M.

    2009-01-01

    Animal health and welfare are important principles of organic animal husbandry. In the Netherlands organic animal husbandry has proven to perform better than the conventional sector on many aspects of animal welfare. The Dutch organic animal husbandry sector has recognised animal health and welfare as crucial and maintains a strong focus on further improvement. Dutch scientists are working to advance the health and welfare of organically kept animals. Additionally, they focus on innovations a...

  1. Testing the biocompatibility of a glutathione-containing intra-ocular irrigation solution by using an isolated perfused bovine retina organ culture model - an alternative to animal testing.

    Science.gov (United States)

    Januschowski, Kai; Zhour, Ahmad; Lee, Albert; Maddani, Ramin; Mueller, Sebastien; Spitzer, Martin S; Schnichels, Sven; Schultheiss, Maximilian; Doycheva, Deshka; Bartz-Schmidt, Karl-Ulrich; Szurman, Peter

    2012-03-01

    The effects of a glutathione-containing intra-ocular irrigation solution, BSS Plus©, on retinal function and on the survival of ganglion cells in whole-mount retinal explants were studied. Evidence is provided that the perfused ex vivo bovine retina can serve as an alternative to in vivo animal testing. Isolated bovine retinas were prepared and perfused with an oxygen-saturated standard irrigation solution, and an electroretinogram was recorded to assess retinal function. After stable b-waves were detected, the isolated retinas were perfused with BSS Plus for 45 minutes. To investigate the effects of BSS Plus on photoreceptor function, 1mM aspartate was added to the irrigation solution in order to obtain a-waves, and the ERG trace was monitored for 75 minutes. For histological analysis, isolated whole retinal mounts were stored for 24 hours at 4°C, in the dark. The percentages of cell death in the retinal ganglion cell layer and in the outer and inner nuclear layers were estimated by using an ethidium homodimer-1 stain and the TUNEL assay. General swelling of the retina was examined with high-resolution optical coherence tomography. During perfusion with BSS Plus, no significant changes in a-wave and b-wave amplitudes were recorded. Retinas stored for 24 hours in BSS Plus showed a statistically significant smaller percentage (52.6%, standard deviation [SD] = 16.1%) of cell death in the retinal ganglion cell layer compared to the control group (69.6%, SD = 3.9, p = 0.0031). BSS Plus did not seem to affect short-term retinal function, and had a beneficial effect on the survival of retinal ganglion cells. This method for analysing the isolated perfused retina represents a valuable alternative for testing substances for their retinal biocompatibility and toxicity. PMID:22558975

  2. Animal cloning: advances and prospects

    OpenAIRE

    Chuaire Lilian; Sánchez Magda Carolina; Franco María Liliana

    2004-01-01

    Few recent advances have revolutionized the developmental biology as the animal cloning has. Since the birth of Dolly, the sheep, in 1996, which was the first derived clone of a mature animal, a new scientific era began. It has been characterized by growing demystification that differentiated cells are unalterable entities in its nuclear organization and chromatin structure, and by a better understanding of the mechanisms that regulate the development. Throughout this paper, we will review ...

  3. The wild animal as a research animal

    NARCIS (Netherlands)

    Swart, JAA

    2004-01-01

    Most discussions on animal experimentation refer to domesticated animals and regulations are tailored to this class of animals. However, wild animals are also used for research, e. g., in biological field research that is often directed to fundamental ecological-evolutionary questions or to conserva

  4. Animal metabolism

    International Nuclear Information System (INIS)

    Studies on placental transport included the following: clearance of tritiated water as a baseline measurement for transport of materials across perfused placentas; transport of organic and inorganic mercury across the perfused placenta of the guinea pig in late gestation; and transport of cadmium across the perfused placenta of the guinea pig in late gestation. Studies on cadmium absorption and metabolism included the following: intestinal absorption and retention of cadmium in neonatal rats; uptake and distribution of an oral dose of cadmium in postweanling male and female, iron-deficient and normal rats; postnatal viability and growth in rat pups after oral cadmium administration during gestation; and the effect of calcium and phosphorus on the absorption and toxicity of cadmium. Studies on gastrointestinal absorption and mineral metabolism included: uptake and distribution of orally administered plutonium complex compounds in male mice; gastrointestinal absorption of 144Ce in the newborn mouse, rat, and pig; and gastrointestinal absorption of 95Nb by rats of different ages. Studies on iodine metabolism included the following: influence of thyroid status and thiocyanate on iodine metabolism in the bovine; effects of simulated fallout radiation on iodine metabolism in dairy cattle; and effects of feeding iodine binding agents on iodine metabolism in the calf

  5. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & ... Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products

  6. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health ... Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products

  7. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Veterinary Home Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin it ... Veterinary Medicine is cited as the corporate author. Animation Animation of Antimicrobial Resistance (WMV - 19.2MB) 9: ...

  8. Learning Anime Studio

    CERN Document Server

    Troftgruben, Chad

    2014-01-01

    Anime Studio is your complete animation program to help you create 2D movies, cartoons, anime, and cut out animations. You can create your own animated shorts and use Anime Studio to produce cartoon animations for film, video, or streaming over the Web, which can be enjoyed on YouTube, Vimeo, and other popular sites. Anime Studio is great for hobbyists and professionals alike, combining tools for both illustration and animation. With Anime Studio's easy-to-use interface, you will be creating an animated masterpiece in no time. This practical, step-by-step guide will provide you with a structur

  9. Fantastic animals as an experimental model to teach animal adaptation

    Directory of Open Access Journals (Sweden)

    Veronesi Paola

    2007-08-01

    Full Text Available Abstract Background Science curricula and teachers should emphasize evolution in a manner commensurate with its importance as a unifying concept in science. The concept of adaptation represents a first step to understand the results of natural selection. We settled an experimental project of alternative didactic to improve knowledge of organism adaptation. Students were involved and stimulated in learning processes by creative activities. To set adaptation in a historic frame, fossil records as evidence of past life and evolution were considered. Results The experimental project is schematized in nine phases: review of previous knowledge; lesson on fossils; lesson on fantastic animals; planning an imaginary world; creation of an imaginary animal; revision of the imaginary animals; adaptations of real animals; adaptations of fossil animals; and public exposition. A rubric to evaluate the student's performances is reported. The project involved professors and students of the University of Modena and Reggio Emilia and of the "G. Marconi" Secondary School of First Degree (Modena, Italy. Conclusion The educational objectives of the project are in line with the National Indications of the Italian Ministry of Public Instruction: knowledge of the characteristics of living beings, the meanings of the term "adaptation", the meaning of fossils, the definition of ecosystem, and the particularity of the different biomes. At the end of the project, students will be able to grasp particular adaptations of real organisms and to deduce information about the environment in which the organism evolved. This project allows students to review previous knowledge and to form their personalities.

  10. Animal Models in Burn Research

    OpenAIRE

    Abdullahi, A.; Amini-Nik, S.; Jeschke, M.G

    2014-01-01

    Burn injury is a severe form of trauma affecting more than two million people in North America each year. Burn trauma is not a single pathophysiological event but a devastating injury that causes structural and functional deficits in numerous organ systems. Due to its complexity and the involvement of multiple organs, in vitro experiments cannot capture this complexity nor address the pathophysiology. In the past two decades, a number of burn animal models have been developed to replicate the...

  11. Animal welfare assessment

    OpenAIRE

    Vučinić Marijana; Lazić Ivana

    2008-01-01

    The paper deals with animal welfare definitions and animal welfare assessment. Animal welfare is a prolonged mental state, resulting from how the animal experiences its environment over time. There are different methods for animal welfare assessment. The four basic criteria for animal welfare assessment are feeding, housing, health and appropriate behavior. Therefore, criteria used to assess animal welfare are not direct measures of the mental state but only parameters that need to be interpr...

  12. Animal Protection and Animal 'Rights' in Hungary

    OpenAIRE

    Toth, Zoltan J.

    2012-01-01

    In Hungary, the first Act on Animal Protection, which aimed at handling and respecting animals as living creatures capable of feelings and suffering and thus deserving and entitled to protection, was adopted in 1998. Based on this, the Act contains several regulations which ensure that animals are protected against all possible kinds of avoidable physical or mental harm. Furthermore, it prohibits and imposes sanctions for any treatment that causes animals unnecessary suffering. The present st...

  13. [Animal experimentation, animal welfare and scientific research].

    Science.gov (United States)

    Tal, H

    2013-10-01

    Hundreds of thousands of laboratory animals are being used every year for scientific experiments held in Israel, mostly mice, rats, rabbits, guinea pigs, and a few sheep, cattle, pigs, cats, dogs, and even a few dozen monkeys. In addition to the animals sacrificed to promote scientific research, millions of animals slain every year for other purposes such as meat and fine leather fashion industries. While opening a front against all is an impossible and perhaps an unjustified task, the state of Israel enacted the Animal Welfare (Animal Experimentation) Law (1994). The law aims to regulate scientific animal experiments and to find the appropriate balance between the need to continue to perform animal experiments for the advancement of research and medicine, and at the same time to avoid unnecessary trials and minimize animal suffering. Among other issues the law deals with the phylogenetic scale according to which experimental animals should be selected, experiments for teaching and practicing, and experiments for the cosmetic industry. This article discusses bioethics considerations in animal experiments as well as the criticism on the scientific validity of such experiments. It further deals with the vitality of animal studies and the moral and legal obligation to prevent suffering from laboratory animals. PMID:24660572

  14. Establishment for quality control of experimental animal

    International Nuclear Information System (INIS)

    Until now, because we have imported experimental animal from foreign experimental animal corporation, we could have saved money by establishing the quality control of animal in barrier system. In order to improve the quality of animal experiment and efficiency of biomedical study, it is indispensable to control many factors that effect in the experiment. Therefore, it is essential to organize the system of laboratory animal care for enhancing reliability and revivability of experimental results. The purpose of the present investigation was to establish the quality control system of experimental animals that we can provide good quality animals according to the experimental condition of each investigator although the exact quality control system to estimate the infection of bacteria and virus easily remains ill-defined yet. Accordingly, we established the useful quality control system for microbiologic monitoring and environmental monitoring to protect experimental animal from harmful bacteria and virus

  15. Establishment for quality control of experimental animal

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Tae Hwan; Kim, Soo Kwan; Kim, Tae Kyoung

    1999-06-01

    Until now, because we have imported experimental animal from foreign experimental animal corporation, we could have saved money by establishing the quality control of animal in barrier system. In order to improve the quality of animal experiment and efficiency of biomedical study, it is indispensable to control many factors that effect in the experiment. Therefore, it is essential to organize the system of laboratory animal care for enhancing reliability and revivability of experimental results. The purpose of the present investigation was to establish the quality control system of experimental animals that we can provide good quality animals according to the experimental condition of each investigator although the exact quality control system to estimate the infection of bacteria and virus easily remains ill-defined yet. Accordingly, we established the useful quality control system for microbiologic monitoring and environmental monitoring to protect experimental animal from harmful bacteria and virus.

  16. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... 08 Animation of Antimicrobial Resistance (text version) Arabic Translation - Animation of Antimicrobial Resistance (WMV - 19.2MB) Chinese Translation - Animation of Antimicrobial Resistance (WMV - 19.2MB) French ...

  17. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary ... The Food and Drug Administration's (FDA's) Center for Veterinary Medicine (CVM) produced a nine-minute animation explaining how ...

  18. Animation of Antimicrobial Resistance

    Science.gov (United States)

    ... The Food and Drug Administration's (FDA's) Center for Veterinary Medicine (CVM) produced a nine-minute animation explaining how ... and distributed as long as FDA's Center for Veterinary Medicine is cited as the corporate author. Animation Animation ...

  19. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... The Food and Drug Administration's (FDA's) Center for Veterinary Medicine (CVM) produced a nine-minute animation explaining how ... and distributed as long as FDA's Center for Veterinary Medicine is cited as the corporate author. Animation Animation ...

  20. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Home Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & ... back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products

  1. Animation Trends in Education

    OpenAIRE

    Lirong Xiao

    2013-01-01

    In the paper, we give a survey of animation content in education. At present, there is an extensive literature addressing the impact of animation in education and psychology fields. However, in animation field, although some software companies have developed their individual production toolboxes or platforms for animation content in education, there is lack of relevant research from the perspective of animation techniques. This paper first gives a survey of current animation content in educat...

  2. Utilisation of sulfites by animals

    International Nuclear Information System (INIS)

    It studied the uptake of radioactive sulfates and sulfites in sulfinic cysteine acid, taurine and cystine in animal organism. The experiments are conducted on rabbits. The experimental procedures are described: one experiment is to sterilize intestines of the animal before to inject it radioactive sulfites or sulfates, the rabbit is sacrificed 28 hours after and its organs analysed. The other experiment is to inject radioactive sulfites or sulfates in an eviscerated rabbit and sacrificed it 30 minutes after. Sulfinic cysteine acid is mainly found in liver extracts after 30 minutes and only after injection of radioactive sulfites, whereas cystine is found after 28 hours in a majority of organ extracts. It showed that sulfur used for the synthesis of sulfinic cysteine acid comes from sulfites intake and that sulfinic cysteine acid is a precursor of taurine and cystine. (M.P.)

  3. Organic plant breeding

    OpenAIRE

    Wolfe, Martin S.

    2002-01-01

    This report was presented at the UK Organic Research 2002 Conference. To a major extent, organic farming depends currently on plant and animal varieties that have been bred for non-organic farming and that are often not suited to organic production. This position is inconsistent with a holistic approach to organic agriculture. Organically-bred plant varieties are needed to develop both the potential of organic agriculture and its integrity. A first attempt at developing a concept for organic ...

  4. Seeing the animal

    DEFF Research Database (Denmark)

    Harfeld, Jes Lynning; Cornou, Cecile; Kornum, Anna;

    2016-01-01

    This article discusses the notion that the invisibility of the animalness of the animal constitutes a fundamental obstacle to change within current production systems. It is discussed whether housing animals in environments that resemble natural habitats could lead to a re-animalization...... of the animals, a higher appreciation of their moral significance, and thereby higher standards of animal welfare. The basic claim is that experiencing the animals in their evolutionary and environmental context would make it harder to objectify animals as mere bioreactors and production systems. It is argued...... that the historic objectification of animals within intensive animal production can only be reversed if animals are given the chance to express themselves as they are and not as we see them through the tunnel visions of economy and quantifiable welfare assessment parameters....

  5. Refining Animal Models to Enhance Animal Welfare

    Institute of Scientific and Technical Information of China (English)

    Patricia V.Turner

    2012-01-01

    The use of animals in research will be necessary for scientific advances in the basic and biomedical sciences for the foreseeable future.As we learn more about the ability of animals to experience pain,suffering,and distress,and particularly for mammals,it becomes the responsibility of scientists,institutions,animal caregivers,and veterinarians to seek ways to improve the lives of research animals and refine their care and use.Refinement is one of the three R's emphasized by Russell and Burch,and refers to modification of procedures to minimise the potential for pain,suffering and distress. It may also refer to procedures used to enhance animal comfort. This paper summarizes considerations for refinements in research animal.

  6. Animal Images and Metaphors in Animal Farm

    OpenAIRE

    Ping Sun

    2015-01-01

    In literary works animal images are frequently used as the “source domain” of a metaphor to disclose the natures of the “target domain”, human beings. This is called “cross-domain mapping” or “conceptual metaphor” in cognitive linguistics, which is based on the similar qualities between animals and human beings. Thus the apparent descriptions of the animals are really the deep revelations of the human beings. Animal Farm is one exemplary product of this special expressing way. Diversified ani...

  7. Animal Production and Health Newsletter. No. 15

    International Nuclear Information System (INIS)

    This newsletter contains brief reviews of the meetings held between September and November, 1991, and a list of the nine co-ordinated research projects (CRPs) organized by the Animal Production and Health Section of the Joint FAO/IAEA Division is given. A tenth CRP, focussing on the development of supplementation strategies for milk-producing animals in tropical and subtropical environments, is currently being planned. Developments at the Animal Production Unit of the IAEA Laboratory, Seibersdorf are detailed

  8. Imaging the Gastrointestinal Tract of Small Animals

    OpenAIRE

    Jelicks, Linda A.

    2010-01-01

    Animal models of human diseases are increasingly available and are invaluable for studies of organ pathophysiology. Megacolon, abnormal dilatation of the colon not caused by mechanical obstruction, involves the destruction of the autonomic nervous system innervating the colon. Animal models of megacolon include mouse models of Chagas disease and Hirschprung’s disease. Small animal imaging has become an important research tool and recent advances in preclinical imaging modalities have enhanced...

  9. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... En Español Search FDA Submit search Popular Content Home Food Drugs Medical Devices Radiation-Emitting Products Vaccines, ... Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of ...

  10. Physics for Animation Artists

    Science.gov (United States)

    Chai, David; Garcia, Alejandro L.

    2011-01-01

    Animation has become enormously popular in feature films, television, and video games. Art departments and film schools at universities as well as animation programs at high schools have expanded in recent years to meet the growing demands for animation artists. Professional animators identify the technological facet as the most rapidly advancing…

  11. Ian Ingram: Next Animals

    DEFF Research Database (Denmark)

    2015-01-01

    Ian Ingram: Next Animals is an exhibition catalogue presenting research on the work by Ian Ingram in relation to his exhibition Next Animals at Nikolaj Kunsthal in 2015.......Ian Ingram: Next Animals is an exhibition catalogue presenting research on the work by Ian Ingram in relation to his exhibition Next Animals at Nikolaj Kunsthal in 2015....

  12. Carotenoids in Marine Animals

    Directory of Open Access Journals (Sweden)

    Takashi Maoka

    2011-02-01

    Full Text Available Marine animals contain various carotenoids that show structural diversity. These marine animals accumulate carotenoids from foods such as algae and other animals and modify them through metabolic reactions. Many of the carotenoids present in marine animals are metabolites of β-carotene, fucoxanthin, peridinin, diatoxanthin, alloxanthin, and astaxanthin, etc. Carotenoids found in these animals provide the food chain as well as metabolic pathways. In the present review, I will describe marine animal carotenoids from natural product chemistry, metabolism, food chain, and chemosystematic viewpoints, and also describe new structural carotenoids isolated from marine animals over the last decade.

  13. Ethics in Animal Experimentation

    OpenAIRE

    Yusuf Ergun

    2010-01-01

    Experimental animals are frequently used to obtain information for primarily scientific reasons. In the present review, ethics in animal experimentation is examined. At first, the history of animal experimentation and animal rights is outlined. Thereafter, the terms in relation with the topic are defined. Finally, prominent aspects of 3Rs constituting scientific and ethical basis in animal experimentation are underlined. [Archives Medical Review Journal 2010; 19(4.000): 220-235

  14. Ethics in Animal Experimentation

    Directory of Open Access Journals (Sweden)

    Yusuf Ergun

    2010-08-01

    Full Text Available Experimental animals are frequently used to obtain information for primarily scientific reasons. In the present review, ethics in animal experimentation is examined. At first, the history of animal experimentation and animal rights is outlined. Thereafter, the terms in relation with the topic are defined. Finally, prominent aspects of 3Rs constituting scientific and ethical basis in animal experimentation are underlined. [Archives Medical Review Journal 2010; 19(4.000: 220-235

  15. Carotenoids in Marine Animals

    OpenAIRE

    Takashi Maoka

    2011-01-01

    Marine animals contain various carotenoids that show structural diversity. These marine animals accumulate carotenoids from foods such as algae and other animals and modify them through metabolic reactions. Many of the carotenoids present in marine animals are metabolites of β-carotene, fucoxanthin, peridinin, diatoxanthin, alloxanthin, and astaxanthin, etc. Carotenoids found in these animals provide the food chain as well as metabolic pathways. In the present review, I will describe marine a...

  16. [Dangerous marine animals].

    Science.gov (United States)

    Antensteiner, G

    1999-01-01

    Sea-biological basic knowledge for divers is offered only in special lessons for advanced scuba divers. According to statistics, however, five per cent of the deadly diving accidents are caused by underwater organisms. This number could be reduced to a fraction, by correct behaviour during the dive and after an accident. The most frequent accidents with sea animals during water sports are not by unprovoked shark attacks, which cause six deaths world-wide per year on the average, but turn out with usually well camouflaged sea inhabitants, that do not attack humans, rather by their inadvertence coincidentally get in contact with it. The various defense instruments of the often small, inconspicuous organisms reach from teeth over poison stings, pricks, spines, scalpelles, nettle injections and chemical weapons up to poison arrows. Due to that variety of the maritime life, the most important representatives of its type are explained including severity level of the caused injury or contamination. Both, diagnostic position and therapy possibility are described as follows: 1. Porifera (sponge), 2. Hydrozoa (white weed, yellow flower head), Actinaria (sea anemones), 3. Conidae (cone shells), Tridocna (giant clam), octopoda (octopus), 4. Acanthaster planci (crown of thorns), Echinodea (sea urchins), Holothurioidea (sea cucumber), 5. Selachoidei (shark), Batoidei (Ray), Muraenidae (moray), Plotosidae (barbel eels), Synanciidae (stonefish), Scorpaenidae (scorpionfish), Pterois (lion fish), Sphyraena Spec. (barracuda), Balistidae (triggerfish), Ostracionidae (puffer). PMID:11315406

  17. Animal Images and Metaphors in Animal Farm

    Directory of Open Access Journals (Sweden)

    Ping Sun

    2015-05-01

    Full Text Available In literary works animal images are frequently used as the “source domain” of a metaphor to disclose the natures of the “target domain”, human beings. This is called “cross-domain mapping” or “conceptual metaphor” in cognitive linguistics, which is based on the similar qualities between animals and human beings. Thus the apparent descriptions of the animals are really the deep revelations of the human beings. Animal Farm is one exemplary product of this special expressing way. Diversified animal images are intelligently used by George Orwell to represent the people, so all the characters are animals in appearance, but humans in nature. Starting from the animal images and then the conceptual metaphors, readers can perceive a fresh understanding of this classical book. In this novel, three conceptual metaphors are identified and the special findings can be illustrated as the following: Firstly, the whole story of the animals represents the history and politics of the Soviet Union. Secondly, the pigs symbolize the authorities of the society. Thirdly, the names of the characters in the novel reveal their identities.

  18. Soil Organic Carbon Stock

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Soil organic carbon (SOC) is the carbon held within soil organic constituents (i.e., products produced as dead plants and animals decompose and the soil microbial...

  19. Marketing Application in Animal Shelter

    OpenAIRE

    Bardiovská, Dominika

    2010-01-01

    This Bachelor's Thesis deals, analyses and designs a system of applying the marketing mix, mainly the marketing communications in the animal shelter. My intention is also to gradually review the promotion of the shelter and depict a vision of other possible solutions to the shelter's communication with the environment. My work is based on the theory of non-profit organizations, marketing, marketing communications and specification of the marketing application in nonprofit sector as a shelter ...

  20. RETHINKING THE ANIMATE, RE-ANIMATING THOUGHT

    Directory of Open Access Journals (Sweden)

    Tim Ingold

    2013-12-01

    Full Text Available Animism is often described as the imputation of life to inert objects. Such imputation is more typical of people in western societies who dream of finding life on other planets than of indigenous peoples to whom the label of animism has classically been applied. These peoples are united not in their beliefs but in a way of being that is alive and open to a world in continuous birth. In this animic ontology, beings do not propel themselves across a ready-made world but rather issue forth through a world-in-formation, along the lines of their relationships. To its inhabitants this weather-world, embracing both sky and earth, is a source of astonishment but not surprise. Re-animating the ‘western’ tradition of thought means recovering the sense of astonishment banished from offi cial science.

  1. Morris Animal Foundation

    Science.gov (United States)

    ... the transmission of serious illnesses. Read more » Morris Animal Foundation Receives $750,000 Grant for Cancer Studies. ... Give Partners Become a Partner Meet Our Partners Animal Lovers Our Work Ways to Give Pet Health ...

  2. "Name" that Animal

    Science.gov (United States)

    Laird, Shirley

    2010-01-01

    In this article, the author describes a texture and pattern project. Students started by doing an outline contour drawing of an animal. With the outline drawn, the students then write one of their names to fit "inside" the animal.

  3. Animals in Education.

    Science.gov (United States)

    Rowan, Andrew N.

    1981-01-01

    Summarizes viewpoints on the use of animals in science experiments in the biology classroom, including those of teachers, education researchers, biomedical scientists, science education administrators, and animal welfare advocates. (Author/CS)

  4. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... FDA Submit search Popular Content Home Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & ... by Product Area Product Areas back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & ...

  5. History of deceased organ donation, transplantation, and organ procurement organizations.

    Science.gov (United States)

    Howard, Richard J; Cornell, Danielle L; Cochran, Larry

    2012-03-01

    The historical development of deceased organ donation, transplantation, and organ procurement organizations is reviewed. The concept of transplantation, taking parts from one animal or person and putting them into another animal or person, is ancient. The development of organ transplantation brought on the need for a source of organs. Although many early kidney transplants used kidneys from living donors, these donors could not satisfy the ever-growing need for organs, and extrarenal organs were recovered only from deceased donors. This need for organs to satisfy the great demand led to specialized organizations to identify deceased donors, manage them until recovery occurred, and to notify transplant centers that organs were available for their patients. The functions of these organ procurement organizations expanded to include other required functions such as education, accounting, and compliance with state and federal requirements. Because of the shortage of organs relative to the demand, lack of a unified organ allocation system, the perception that organs are a national resource and should be governed by national regulations, and to improve results of organ procurement organizations and transplant centers, the federal government has regulated virtually all phases of organ procurement and transplantation. PMID:22489438

  6. Interaction between animal personality and animal cognition

    OpenAIRE

    Claudio CARERE, Charles LOCURTO

    2011-01-01

    The study of animal personality has attracted considerable attention, as it has revealed a number of similarities in personality between humans and several nonhuman species. At the same time the adaptive value and evolutionary maintenance of different personalities are the subject of debate. Since Pavlov’s work on dogs, students of comparative cognition have been aware that animals display vast individual differences on cognitive tasks, and that these differences may not be entirely accounted...

  7. Generic Face Animation

    OpenAIRE

    Cerda, Mauricio; Valenzuela, Renato; Hitschfeld-Kahler, Nancy; Terissi, Lucas; Gomez, Juan C.

    2010-01-01

    International audience In computer vision, the animation of objects has attracted a lot attention, specially the animations of 3D face models. The animation of face models requires in general to manually adapt each generic movement (open/close mouth) to each specific head geometry. In this work we propose a technique for the animation of any face model avoiding most of the manual intervention. In order to achieve this we assume that: (1) faces, despite obvious differences are quite similar...

  8. Imaging of Awake Animals

    OpenAIRE

    Wilkinson, Thomas

    2015-01-01

    The 3Rs of reduction, refinement and replacement are the guiding principles of animal research and embedded in national and international legislation regulating the use of animals in scientific procedures. Awake imaging by MRI of rodents can offer a reduction by increasing the quality of scientific data through longitudinal imaging using less animals by avoiding a serial sacrifice design and refinement through reducing the stressful effects animals are exposed to, in comparison to existing mo...

  9. Biopolitics: Animals, meat, food

    OpenAIRE

    Janović Nikola

    2009-01-01

    The general idea of this text is to reflect biopolitical constitution of the society and its implications related to the issues of animal welfare. Since animal in biopolitical formation is technically reduced to an object - commodity for contentment of the industry and of the people needs - critical public advisories are calling from moral, ethical and legal standpoint for attention to the fact that is necessary to protect animals from the unnecessary exploitation. It is obvious that animal p...

  10. World Health Organization Ranking of Antimicrobials According to Their Importance in Human Medicine: A Critical Step for Developing Risk Management Strategies for the Use of Antimicrobials in Food Production Animals

    DEFF Research Database (Denmark)

    Collignon, P.; Powers, J. H.; Chiller, T. M.;

    2009-01-01

    The use of antimicrobials in food animals creates an important source of antimicrobial-resistant bacteria that can spread to humans through the food supply. Improved management of the use of antimicrobials in food animals, particularly reducing the usage of those that are "critically important" f...... most urgently, such as fluoroquinolones, macrolides, and third-and fourth-generation cephalosporins....

  11. Bioethics in animal experimentation

    OpenAIRE

    Popa V.I.; Lascar I.; Valcu M.; Sebe Ioana Teona; Caraban B.; Margina Arina Cristiana

    2015-01-01

    Animal experiments are used on a large scale worldwide in order to develop or to refine new medicines, medicinal products or surgical procedures. It is morally wrong to cause animals to suffer, this is why animal experimentation causes serious moral problems.

  12. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Translation - Animation of Antimicrobial Resistance (WMV - 19.2MB) Chinese Translation - Animation of Antimicrobial Resistance (WMV - 19.2MB) ... by Product Area Product Areas back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & ...

  13. Animal Models for imaging

    OpenAIRE

    Croft, Barbara Y.

    2002-01-01

    Animal models can be used in the study of disease. This chapter discusses imaging animal models to elucidate the process of human disease. The mouse is used as the primary model. Though this choice simplifies many research choices, it necessitates compromises for in vivo imaging. In the future, we can expect improvements in both animal models and imaging techniques.

  14. I like animals

    Institute of Scientific and Technical Information of China (English)

    官健

    2008-01-01

    @@ Animals are our friends.We should protect them and we mustn't hurtthem. Do you like animals?My answer is"yes".Maybe you may ask me why.I will tell you they are very lovely.I like many animals,such as pandas,monkeys and elephants.

  15. Industralization of Animal Agriculture

    OpenAIRE

    Oya S. Erdogdu; David Hennessy

    2003-01-01

    The economic concerns and the technological developments increased control over nature and nurture in the animal agriculture. That changed the seasonality pattern of the supply side and lead to structural change in the animal agriculture together with the demand side factors. In this study we focused on the supply side factors and document the ‘industralization’ of the animal agricultural production.

  16. Bioethics in animal experimentation

    Directory of Open Access Journals (Sweden)

    Popa V.I.

    2015-11-01

    Full Text Available Animal experiments are used on a large scale worldwide in order to develop or to refine new medicines, medicinal products or surgical procedures. It is morally wrong to cause animals to suffer, this is why animal experimentation causes serious moral problems.

  17. Histology. Notes for Students of Animal Husbandry.

    Science.gov (United States)

    Price, Charles J.; Reed, Josephine E.

    This document approaches the subject of Histology by way of simple independent unicellular organisms through the lower levels of cell organization and specialization to a detailed study of the highly complex tissues of vertebrate animals. Emphasis is placed on structure, but function is explained in some detail. The relationships between tissues…

  18. Animal models of dementia

    DEFF Research Database (Denmark)

    Olsson, I. Anna S.; Sandøe, Peter

    2011-01-01

    are here distinguished. These serve as points of orientation in the following discussion of four more specific ethical questions: Does animal species matter? How effective is disease modelling in delivering the benefits claimed for it? What can be done to minimize potential harm to animals in research? Who......This chapter aims to encourage scientists and others interested in the use of animal models of disease – specifically, in the study of dementia – to engage in ethical reflection. It opens with a general discussion of the moral acceptability of animal use in research. Three ethical approaches...... bears responsibility for the use of animals in disease models?...

  19. Basic research: Issues with animal experimentations.

    Science.gov (United States)

    Saraf, Shyam K; Kumaraswamy, Vinay

    2013-01-01

    In vivo studies using the animals are helpful in developing the treatment strategies as they are important link between the successful in vitro testing and safe human use. Various research projects in the field of fixation of fractures, development of newer biomaterials, chemotherapeutic drugs, use of stem cells in nonunion of fractures and cartilage defects etc., have hugely depended on animal experimentation. The employment of animals in experiments is both scientific and ethical issue. There must be reasonable reasons to show that it will significantly advance the present knowledge and lead to improvement in care. The regulatory bodies exist for humane use and care of animals used for experiments e.g., International Council for Laboratory Animal Science, Council for International Organizations of Medical Sciences, International Union of Biological Sciences, International Committee on Laboratory Animals. In India, Indian National Science Academy, Indian Council of Medical Research, National Centre for Laboratory Animal Sciences promote high standards of laboratory animal quality, care and health. The Committee for the Purpose of Control and Supervision on Experiments on Animals guidelines are well defined and is a must read document for any one interested to carry out research with animal facilities. PMID:23532705

  20. Basic research: Issues with animal experimentations

    Directory of Open Access Journals (Sweden)

    Shyam K Saraf

    2013-01-01

    Full Text Available In vivo studies using the animals are helpful in developing the treatment strategies as they are important link between the successful in vitro testing and safe human use. Various research projects in the field of fixation of fractures, development of newer biomaterials, chemotherapeutic drugs, use of stem cells in nonunion of fractures and cartilage defects etc., have hugely depended on animal experimentation. The employment of animals in experiments is both scientific and ethical issue. There must be reasonable reasons to show that it will significantly advance the present knowledge and lead to improvement in care. The regulatory bodies exist for humane use and care of animals used for experiments e.g., International Council for Laboratory Animal Science, Council for International Organizations of Medical Sciences, International Union of Biological Sciences, International Committee on Laboratory Animals. In India, Indian National Science Academy, Indian Council of Medical Research, National Centre for Laboratory Animal Sciences promote high standards of laboratory animal quality, care and health. The Committee for the Purpose of Control and Supervision on Experiments on Animals guidelines are well defined and is a must read document for any one interested to carry out research with animal facilities.

  1. Animals, Quo Vadis? Welcome to a New, Multidisciplinary, Integrated, Open Access Journal: Animals

    OpenAIRE

    Clive Phillips

    2010-01-01

    Without animals this planet would be a very different place, indeed many of the remaining life forms could not exist. As animals ourselves we are linked to a vast network of moving, living, reproducing organisms that form an essential part of the various ecosystems that are themselves competing for survival. By virtue of our large cognitive capacity and complex societal living structures, we manage and influence many of these ecosystems, in the most extreme way by keeping animals captive for ...

  2. Los Fitoestrógenos y el Efecto de su Consumo en Diferentes Órganos y Sistemas de Animales Domésticos Phytoestrogen Consumption and their Effects in Different Organs and Systems of Domestic Animals

    Directory of Open Access Journals (Sweden)

    J-J Pérez-Rivero

    2007-09-01

    Full Text Available Los fitoestrógenos son substancias de origen vegetal con propiedades similares a los estrógenos. Se han identificado diferentes grupos de fitoestrógenos entre los que destacan las isoflavonas como la genisteina, los coumestanos como el coumestrol, y los lignanos representados por la enterolactona. Estos compuestos actúan como agonistas o como antagonistas de las hormonas esteroidales dependiendo de la dosis que se utilice. Esta acción aparentemente contradictoria se debe a su capacidad para unirse como ligandos a los receptores estrogénicos alfa (ERα del útero, glándula mamaria, sistema cardiovascular y hueso, y con mayor afinidad a los receptores estrogénicos beta (ERβ presentes en próstata, ovarios, testículos, tracto urinario, tejido linfoide y algunas regiones del cerebro como el hipotálamo. Se ha observado que a medida que se incrementa la dosis de genisteína y coumestrol, se inducen folículos hemorrágicos, abortos, síndrome estrogénico, y supresión de picos de hormona luteinizante (LH en las hembras, mientras que en los machos se altera el desarrollo testicular y disminuye el recuento de espermatozoides. En esta revisión se presenta un panorama del estado actual de las investigaciones respecto a las implicaciones de los fitoestrógenos sobre la reproducción y sus perspectivas de estudio, poniendo énfasis en su importancia en los animales domésticosPhytoestrogens are plant-derived compounds having similar effects to estrogens. Several phytostrogen groups have been identified being the most characteristics the isoflavones like genistein, coumestans like coumestrol, and lignans represented by the enterolactone. Depending on the doses, they can act as agonists or antagonists of steroidal hormones. This apparently bimodal function is due to their capacity to interact with the alpha form of the estrogen receptor (ERα in several organs of the female reproductive tract and to the beta form ERβ present in prostate, testis

  3. Animal models and conserved processes

    Directory of Open Access Journals (Sweden)

    Greek Ray

    2012-09-01

    Full Text Available Abstract Background The concept of conserved processes presents unique opportunities for using nonhuman animal models in biomedical research. However, the concept must be examined in the context that humans and nonhuman animals are evolved, complex, adaptive systems. Given that nonhuman animals are examples of living systems that are differently complex from humans, what does the existence of a conserved gene or process imply for inter-species extrapolation? Methods We surveyed the literature including philosophy of science, biological complexity, conserved processes, evolutionary biology, comparative medicine, anti-neoplastic agents, inhalational anesthetics, and drug development journals in order to determine the value of nonhuman animal models when studying conserved processes. Results Evolution through natural selection has employed components and processes both to produce the same outcomes among species but also to generate different functions and traits. Many genes and processes are conserved, but new combinations of these processes or different regulation of the genes involved in these processes have resulted in unique organisms. Further, there is a hierarchy of organization in complex living systems. At some levels, the components are simple systems that can be analyzed by mathematics or the physical sciences, while at other levels the system cannot be fully analyzed by reducing it to a physical system. The study of complex living systems must alternate between focusing on the parts and examining the intact whole organism while taking into account the connections between the two. Systems biology aims for this holism. We examined the actions of inhalational anesthetic agents and anti-neoplastic agents in order to address what the characteristics of complex living systems imply for inter-species extrapolation of traits and responses related to conserved processes. Conclusion We conclude that even the presence of conserved processes is

  4. Small Animal Retinal Imaging

    Science.gov (United States)

    Choi, WooJhon; Drexler, Wolfgang; Fujimoto, James G.

    Developing and validating new techniques and methods for small animal imaging is an important research area because there are many small animal models of retinal diseases such as diabetic retinopathy, age-related macular degeneration, and glaucoma [1-6]. Because the retina is a multilayered structure with distinct abnormalities occurring in different intraretinal layers at different stages of disease progression, there is a need for imaging techniques that enable visualization of these layers individually at different time points. Although postmortem histology and ultrastructural analysis can be performed for investigating microscopic changes in the retina in small animal models, this requires sacrificing animals, which makes repeated assessment of the same animal at different time points impossible and increases the number of animals required. Furthermore, some retinal processes such as neurovascular coupling cannot be fully characterized postmortem.

  5. Animals as disgust elicitors

    DEFF Research Database (Denmark)

    Kasperbauer, Tyler Joshua

    2015-01-01

    This paper attempts to explain how and why nonhuman animals elicit disgust in human beings. I argue that animals elicit disgust in two ways. One is by triggering disease–protection mechanisms, and the other is by eliciting mortality salience, or thoughts of death. I discuss how these two types...... of disgust operate and defend their conceptual and theoretical coherence against common objections. I also outline an explanatory challenge for disgust researchers. Both types of disgust indicate that a wide variety of animals produce aversive and avoidant reactions in human beings. This seems somewhat odd......, given the prominence of animals in human lives. The challenge, then, is explaining how humans cope with the presence of animals. I propose, as a hypothesis for further exploration, that we cope with animals, and our disgust responses to them, by attributing mental states that mark them as inferior...

  6. Animal cloning: advances and prospects

    Directory of Open Access Journals (Sweden)

    Chuaire Lilian

    2004-05-01

    Full Text Available Few recent advances have revolutionized the developmental biology as the animal cloning has. Since the birth of Dolly, the sheep, in 1996, which was the first derived clone of a mature animal, a new scientific era began. It has been characterized by growing demystification that differentiated cells are unalterable entities in its nuclear organization and chromatin structure, and by a better understanding of the mechanisms that regulate the development. Throughout this paper, we will review some of the achievements and limitations of the techniques used, both in therapeutic and in the reproductive cloning, as well as the perspectives that its application allows to glimpse within a close future. At the same time, we will point out some considerations regarding the ethical debate that surrounds such a controversial issue.

  7. Animal models of asthma

    OpenAIRE

    Bates, Jason H.T.; Rincon, Mercedes; Irvin, Charles G.

    2009-01-01

    Studies in animal models form the basis for much of our current understanding of the pathophysiology of asthma, and are central to the preclinical development of drug therapies. No animal model completely recapitulates all features of the human disease, however. Research has focused primarily on ways to generate allergic inflammation by sensitizing and challenging animals with a variety of foreign proteins, leading to an increased understanding of the immunological factors that mediate the in...

  8. Animal Violence Demystified

    OpenAIRE

    Natarajan, Deepa; Caramaschi, Doretta

    2010-01-01

    Violence has been observed in humans and animals alike, indicating its evolutionary/biological significance. However, violence in animals has often been confounded with functional forms of aggressive behavior. Currently, violence in animals is identified primarily as either a quantitative behavior (an escalated, pathological and abnormal form of aggression characterized primarily by short attack latencies, and prolonged and frequent harm-oriented conflict behaviors) or a qualitative one (char...

  9. Animal Model of Dermatophytosis

    OpenAIRE

    Tsuyoshi Shimamura; Nobuo Kubota; Kazutoshi Shibuya

    2012-01-01

    Dermatophytosis is superficial fungal infection caused by dermatophytes that invade the keratinized tissue of humans and animals. Lesions from dermatophytosis exhibit an inflammatory reaction induced to eliminate the invading fungi by using the host’s normal immune function. Many scientists have attempted to establish an experimental animal model to elucidate the pathogenesis of human dermatophytosis and evaluate drug efficacy. However, current animal models have several issues. In the presen...

  10. PRINCIPLES OF ANIMAL BREEDING

    OpenAIRE

    Sonja Jovanovac

    2014-01-01

    University textbook Principles of Animal Breeding is intended for students of agriculture and veterinary medicine. The material is the adapted curricula of undergraduate and graduate level studies in the framework of which the modules Principles of animal breeding as well as Basics of genetics and selection of animals attended are listened. The textbook contains 14 chapters and a glossary of terms. Its concept enables combining fundamental and modern knowledge in the ...

  11. Are ticks venomous animals?

    OpenAIRE

    Cabezas-Cruz, Alejandro; James J Valdés

    2014-01-01

    Introduction As an ecological adaptation venoms have evolved independently in several species of Metazoa. As haematophagous arthropods ticks are mainly considered as ectoparasites due to directly feeding on the skin of animal hosts. Ticks are of major importance since they serve as vectors for several diseases affecting humans and livestock animals. Ticks are rarely considered as venomous animals despite that tick saliva contains several protein families present in venomous taxa and that many...

  12. The representative animal

    OpenAIRE

    Harrison, J. M.

    1994-01-01

    The anthropocentric approach to the study of animal behavior uses representative nonhuman animals to understand human behavior. This approach raises problems concerning the comparison of the behavior of two different species. The datum of behavior analysis is the behavior of humans and representative animal phenotypes. The behavioral phenotype is the product of the ontogeny and phylogeny of each species, and this requires that contributions of genotype as well as behavioral history to experim...

  13. Animal Production in Turkey

    OpenAIRE

    SARICA, Şenay; Ulutaş, Zafer; ŞAHİN, Aziz

    2004-01-01

    Animal sector in Turkey has changed considerably in the last few years. Although the most significant advancements have occurred in the poultry sector, the cattle and small ruminants sector could not achieve similar improvements. Reasons of the depression in the cattle and small ruminants sector are the lack of breeding animal materials and high quality feed sources, insufficient disease control, disorganized and small size of the animal farms, lack of infrastructure, poor education levels of...

  14. Thinking with animals

    OpenAIRE

    2015-01-01

    they also enlist them to symbolize, dramatize, and illuminate aspects of humans' experience and fantasy. Humans merge with animals in stories, films, philosophical speculations, and scientific treatises. In their performance on many stages and in different ways, animals move us to think." "Essays in the book investigate the changing patterns of anthropomorphism across different time periods and settings, as well as their transformative effects, both figuratively and literally, upon animals, h...

  15. 3D Animation Essentials

    CERN Document Server

    Beane, Andy

    2012-01-01

    The essential fundamentals of 3D animation for aspiring 3D artists 3D is everywhere--video games, movie and television special effects, mobile devices, etc. Many aspiring artists and animators have grown up with 3D and computers, and naturally gravitate to this field as their area of interest. Bringing a blend of studio and classroom experience to offer you thorough coverage of the 3D animation industry, this must-have book shows you what it takes to create compelling and realistic 3D imagery. Serves as the first step to understanding the language of 3D and computer graphics (CG)Covers 3D anim

  16. The dying animal.

    Science.gov (United States)

    Pierce, Jessica

    2013-12-01

    The study of animal death is poised to blossom into an exciting new interdisciplinary field-and one with profound relevance for bioethics. Areas of interest include the biology and evolution of death-related behavior in nonhuman animals, as well as human social, psychological, cultural, and moral attitudes toward and practices related to animal death. In this paper, I offer a brief overview of what we know about death-related behavior in animals. I will then sketch some of the bioethical implications of this emerging field of research. PMID:24092402

  17. Animal-free toxicology

    DEFF Research Database (Denmark)

    Knudsen, Lisbeth E

    2013-01-01

    assessment, in accordance with the legislation on chemical, medicine and food safety. Toxicology studies based on human mechanistic and exposure information can replace animal studies. These animal-free approaches can be further supplemented by new in silico methods and chemical structure......-activity relationships. The inclusion of replacement expertise in the international Three Rs centres, the ongoing exploration of alternatives to animal research, and the improvement of conditions for research animals, all imply the beginning of a paradigm shift in toxicology research toward the use of human data....

  18. Diagnosis of animal allergy.

    Science.gov (United States)

    Patterson, R

    1987-01-01

    The aims of the diagnostic evaluation are to establish the presence and severity of disease and the importance of animal exposure as the etiology of the disease. The evaluation of the importance of animals may be part of a general allergy evaluation or specifically directed toward an animal in certain cases, such as occupational exposure. The diagnostic techniques are medical history, physical examination, allergy skin tests or in vitro tests for IgE antibody and correlation of improvement in symptoms with animal avoidance. PMID:3477684

  19. Political Communication with Animals

    OpenAIRE

    Meijer, E

    2013-01-01

    In this article I sketch the outlines of a theory of political human-animal conversations, based on ideas about language that I borrow from Ludwig Wittgenstein’s later work, in particular his notion of language-games. I present this theory as a supplement to the political theory of animal rights Sue Donaldson and Will Kymlicka present in Zoopolis (2011). I will argue their political theory is an important step forward in the debate about animal rights, because it proposes to see animals as po...

  20. Development of osteoporosis animal model using micropigs

    OpenAIRE

    Kim, Sang-Woo; Kim, Kyoung-Shim; Solis, Chester D.; Lee, Myeong-Seop; Hyun, Byung-Hwa

    2013-01-01

    Osteoporosis is a known major health problem and a serious disease of the bone, there has been a great need to develop more and newer animal models for this disease. Among animal models used for testing drug efficacy, the minipig model has become useful and effective due to its close similarity with humans (validity), particularly with the pharmacokinetics of compounds via subcutaneous administration, the structure and function of the organs, the morphology of bone and the overall metabolic n...

  1. Animal Models for the Study of Osteomyelitis

    OpenAIRE

    Patel, Mitul; Rojavin, Yuri; Jamali, Amir A.; Wasielewski, Samantha J.; Salgado, Christopher J.

    2009-01-01

    Osteomyelitis is an acute or chronic inflammatory process of the bone and its related structures secondary to an infection with pyogenic organisms. Because of the variety in disease presentations and pathophysiology of osteomyelitis, it is very difficult to evaluate in clinical studies. Therefore, animal models have been created for in vivo experimentation. A PubMed and OVID search was performed on March 31, 2008, using keywords osteomyelitis, animal model (rabbit, rat, mouse, avian, dog, she...

  2. Categorization: The View from Animal Cognition

    OpenAIRE

    J. David Smith; Alexandria C. Zakrzewski; Johnson, Jennifer M.; Valleau, Jeanette C.; Church, Barbara A.

    2016-01-01

    Exemplar, prototype, and rule theory have organized much of the enormous literature on categorization. From this theoretical foundation have arisen the two primary debates in the literature—the prototype-exemplar debate and the single system-multiple systems debate. We review these theories and debates. Then, we examine the contribution that animal-cognition studies have made to them. Animals have been crucial behavioral ambassadors to the literature on categorization. They reveal the roots o...

  3. Animal production and health newsletter. No. 22

    International Nuclear Information System (INIS)

    This newsletter contains brief reports on 9 workshops, research coordination meetings, consultant meetings and training courses held between January-June 1995, the status of 6 co-ordinated research programmes organized by the Animal Production and Health Section of the Joint FAO/IAEA Division, recent developments at the Animal Production Unit of the IAEA Laboratory Seibersdorf, a presentation of 4 forthcoming events (meetings, workshops, training courses) and 3 software programs in the field

  4. A REVIEW ON ANIMAL MODELS OF DEPRESSION

    OpenAIRE

    Madhu Devi* and Ramica Sharma

    2013-01-01

    As described by the world health organization (WHO), depression is the most common and serious disorder leading to suicide. Numbers of synthetic drugs are available for the treatment of this fatal disease, but are associated with serious complications. A wide diversity of animal models has been used to examine antidepressant activity. These range from relatively simple models sensitive to acute treatment, to highly sophisticated models. The number of validated animal models for affective diso...

  5. Italian Journal of Animal Science - Presentation

    Directory of Open Access Journals (Sweden)

    Vincenzo Russo

    2010-01-01

    Full Text Available The publication of the first issue of the Italian Journal of Animal Science marks two important events for the Associazione Scientifica di Produzione Animale -ASPA- (Italian Scientific Association of Animal Production: the birth of a new scientific journal in English and the end of the publication in Italian of the remarkable journal Zootecnica e Nutrizione Animale, which was started in 1975, as the official organ of the Association.

  6. Italian Journal of Animal Science - Presentation

    OpenAIRE

    Vincenzo Russo

    2010-01-01

    The publication of the first issue of the Italian Journal of Animal Science marks two important events for the Associazione Scientifica di Produzione Animale -ASPA- (Italian Scientific Association of Animal Production): the birth of a new scientific journal in English and the end of the publication in Italian of the remarkable journal Zootecnica e Nutrizione Animale, which was started in 1975, as the official organ of the Association.

  7. Why a new journal on animal science

    Directory of Open Access Journals (Sweden)

    Rosanna Scipioni

    2010-01-01

    Full Text Available The publication of the first issue of the Italian Journal of Animal Science marks two important events for the Associazione Scientifica di Produzione Animale -ASPA- (Italian Scientific Association of Animal Production: the birth of a new scientific journal in English and the end of the publication in Italian of the remarkable journal Zootecnica e Nutrizione Animale, which was started in 1975, as the official organ of the Association.

  8. Why a new journal on animal science

    OpenAIRE

    Rosanna Scipioni

    2010-01-01

    The publication of the first issue of the Italian Journal of Animal Science marks two important events for the Associazione Scientifica di Produzione Animale -ASPA- (Italian Scientific Association of Animal Production): the birth of a new scientific journal in English and the end of the publication in Italian of the remarkable journal Zootecnica e Nutrizione Animale, which was started in 1975, as the official organ of the Association.

  9. Animal production and health newsletter. No.21

    International Nuclear Information System (INIS)

    This newsletter contains brief reports on 7 meetings, workshops and training courses held between september and december 1994, the status of the 6 co-ordinated research programmes organized by the Animal Production and Health Section of the Joint FAO/IAEA Division, recent developments at the Animal Production Unit at the IAEA Laboratory Seibersdorf and a presentation of 5 forthcoming meetings, workshops and training courses

  10. A cognitive model's view of animal cognition

    OpenAIRE

    Sidney D'MELLO, Stan FRANKLIN

    2011-01-01

    Although it is a relatively new field of study, the animal cognition literature is quite extensive and difficult to synthesize. This paper explores the contributions a comprehensive, computational, cognitive model can make toward organizing and assimilating this literature, as well as toward identifying important concepts and their interrelations. Using the LIDA model as an example, a framework is described within which to integrate the diverse research in animal cognition. Such a framework c...

  11. Animal Rights: Selected Resources and Suggestions for Further Study.

    Science.gov (United States)

    Davidoff, Donald J.

    1989-01-01

    Presents an annotated list of selected resources intended to serve as a guide to the growing amount of material on animal rights. Suggestions to aid in additional research include subject headings used to find books, indexes used to locate periodical articles, sources for locating organizations, and a selected list of animal rights organizations.…

  12. Animal Production and Health Newsletter. No. 13

    International Nuclear Information System (INIS)

    This newsletter includes reports of FAO/IAEA-organized meetings held between 17 September 1990 and 23 November 1990, with emphasis on the development and application of radioimmunoassay and enzyme-linked immunosorbent assay techniques to study Foot and Mouth Disease, bluetongue vins and other diseases, and animal reproduction. The status of existing coordinated research programmes is summarized, and a new coordinated research programme on the development of supplementation strategies for milk-producing animals in tropical and subtropical environments is announced. Applications for contracts to participate in this programme are invited. The role of the Section's Animal Production Unit at Seibersdorf is reviewed, and a list of forthcoming events is given

  13. 9 CFR 300.3 - FSIS organization.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false FSIS organization. 300.3 Section 300.3... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION AGENCY MISSION AND ORGANIZATION § 300.3 FSIS organization. (a) General. The organization of...

  14. Emergent Properties of Patch Shapes Affect Edge Permeability to Animals

    OpenAIRE

    Nams, Vilis O.

    2011-01-01

    Animal travel between habitat patches affects populations, communities and ecosystems. There are three levels of organization of edge properties, and each of these can affect animals. At the lowest level are the different habitats on each side of an edge, then there is the edge itself, and finally, at the highest level of organization, is the geometry or structure of the edge. This study used computer simulations to (1) find out whether effects of edge shapes on animal behavior can arise as e...

  15. Animals in the Classroom

    Science.gov (United States)

    Roy, Ken

    2011-01-01

    Use of animals in middle school science classrooms is a curriculum component worthy of consideration, providing proper investigation and planning are addressed. A responsible approach to this action, including safety, must be adopted for success. In this month's column, the author provides some suggestions on incorporating animals into the…

  16. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... FDA Submit search Popular Content Home Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary ... by Product Area Product Areas back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary ...

  17. Companion Animals. [Information Packet.

    Science.gov (United States)

    National Anti-Vivisection Society, Chicago, IL.

    This collection of articles reprinted from other National Anti-Vivisection Society (NAVS) publications was compiled to educate the public on issues of importance to NAVS concerning companion animals. Topics covered include spaying and neutering, animal safety, pet theft, and the use of cats and dogs in research. The article on spaying and…

  18. Political Communication with Animals

    NARCIS (Netherlands)

    E. Meijer

    2013-01-01

    In this article I sketch the outlines of a theory of political human-animal conversations, based on ideas about language that I borrow from Ludwig Wittgenstein’s later work, in particular his notion of language-games. I present this theory as a supplement to the political theory of animal rights Sue

  19. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Translation - Animation of Antimicrobial Resistance (WMV - 19.2MB) Chinese Translation - Animation of Antimicrobial Resistance (WMV - 19.2MB) ... FEAR Act Site Map Transparency Website Policies U.S. Food and Drug Administration 10903 New Hampshire Avenue Silver ...

  20. Endangered Animals. Second Grade.

    Science.gov (United States)

    Popp, Marcia

    This second grade teaching unit centers on endangered animal species around the world. Questions addressed are: What is an endangered species? Why do animals become extinct? How do I feel about the problem? and What can I do? Students study the definition of endangered species and investigate whether it is a natural process. They explore topics…

  1. First Aid: Animal Bites

    Science.gov (United States)

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Animal Bites KidsHealth > For Parents > First Aid: Animal Bites Print A A A Text Size ... For Kids For Parents MORE ON THIS TOPIC First Aid & Safety Center Infections That Pets Carry Dealing With ...

  2. Ode to an Animal

    Science.gov (United States)

    Nelken, Miranda

    2008-01-01

    People know little about the non-domesticated animals that live around them. Somehow, they seem remote. In stories they hear about them, animals are often acting, speaking, and dressing like people. This article presents a lesson where students learn about the native species of their area while exploring the concept of interdependence through…

  3. Animal Welfare Law Implementations in Zoos : Case: Korkeasaari Zoo

    OpenAIRE

    Jensen, Maja

    2014-01-01

    The purpose of this thesis was to research the phenomenon of animal welfare in tourism as a response to rising national concerns for animals under human domain. The objective of the research was to observe the organization of Korkeasaari Zoo and the aim was to assess if their operations and activities were in compliance with the existing animal welfare legislation of Finland. Furthermore the objective of the research was to assess the state of the animals and their enclosures in the zoo, and ...

  4. Assessing the root of bilaterian animals with scalable phylogenomic methods

    OpenAIRE

    Hejnol, Andreas; Obst, Matthias; Stamatakis, Alexandros; Ott, Michael; Rouse, Greg W.; Edgecombe, Gregory D.; Martinez, Pedro; Baguñà, Jaume; Bailly, Xavier; Jondelius, Ulf; Wiens, Matthias; Müller, Werner E. G.; Seaver, Elaine; Wheeler, Ward C.; Martindale, Mark Q

    2009-01-01

    A clear picture of animal relationships is a prerequisite to understand how the morphological and ecological diversity of animals evolved over time. Among others, the placement of the acoelomorph flatworms, Acoela and Nemertodermatida, has fundamental implications for the origin and evolution of various animal organ systems. Their position, however, has been inconsistent in phylogenetic studies using one or several genes. Furthermore, Acoela has been among the least stable taxa in recent anim...

  5. Entrepreneurial and managerial aspects of animation in tourism

    OpenAIRE

    Jakovlev, Zlatko; Serafimova, Mimoza; Koteski, Cane

    2016-01-01

    This book is organized in four parts. In the first part theoretical aspects of animation in tourism and principles of animation in tourism are explained. In the second part emphasis has been given to animation as an integral part of tourist offer. Here natural and anthropocentric values are explained.In the third part main feature is entrepreneurship of animation in tourism. In the last four part conclusions had been drawn.

  6. Becoming Sheep, Becoming Animal

    DEFF Research Database (Denmark)

    Grum, Charlotte; Svabo, Connie

    2016-01-01

    Proposal for Performance Research, in response to the call Turning Animal: As a part of a 2015 group exhibition exploring the history and local myths of a woman living in a Danish heath landscape 150 years ago, artist Charlotte Grum connected herself to a live sheep for 4 hours a day, 5 days a week......, for 5 weeks, turning the two into a hybrid relational assemblage, intra-acting and becoming with the heath habitat, the other by-passing human and non-human animals, the changing weather and their fluctuating biological needs. She wanted to explore the discursive and material effects of a site......-specific human-nonhuman animal intra-action, to challenge the gendered and anthropocentric reading of a particular historical subject and to explore the messy constituents of the very categories of women and animals. In general she is occupied with how to animate and perform the intra-active entanglement of...

  7. Interaction between animal personality and animal cognition

    Directory of Open Access Journals (Sweden)

    Claudio CARERE, Charles LOCURTO

    2011-08-01

    Full Text Available The study of animal personality has attracted considerable attention, as it has revealed a number of similarities in personality between humans and several nonhuman species. At the same time the adaptive value and evolutionary maintenance of different personalities are the subject of debate. Since Pavlov’s work on dogs, students of comparative cognition have been aware that animals display vast individual differences on cognitive tasks, and that these differences may not be entirely accounted for differences in cognitive abilities. Here, we argue that personality is an important source of variation that may affect cognitive performance and we hypothesise mutual influences between personality and cognition across an individual’s lifespan. In particular, we suggest that: 1 personality profiles may be markers of different cognitive styles; 2 success or failure in cognitive tasks could affect different personalities differently; 3 ontogenetic changes of personality profiles could be reflected in changes in cognitive performance. The study of such interplay has implications in animal welfare as well as in neuroscience and in translational medicine [Current Zoology 57 (4: 491–498, 2011].

  8. Animal Health in Albania

    International Nuclear Information System (INIS)

    The animal health service policy in Albania represents an integral component of overall governmental, social and economic policy in the field of agricultural and rural development, public health, food processing and import/export of animal products. In order to obtain the necessary political, economic and public support, the animal health service attempts to contribute effectively to the overall development of the country which aims at improving the standards of living of its inhabitants. Practical means of contributing to national development include reducing food loses due to animal morbidity and mortality, increasing the productivity of the livestock population, protecting human health against zoonotic diseases and ensuring humane treatment of animals. An animal health strategy contributes to the creation of conditions necessary for uninterrupted animal disease surveillance and control in the country. The main animal health problem in Albania is brucellosis in ruminants, caused by B. melitensis. This infection currently affects the entire country, reaching a prevalence of 10% in several districts. The latest and most severe outbreaks of classical swine fever were identified on 1996 when 5 515 animals were infected and 3 683 animals died. The circulation of bluetongue virus (BTV) was detected for the first time in Albania in 2002 with a seroprevalence of 15%. The evidence of BTV circulation in Albania and the absence of the main vector C. imicola suggest that other Culicoides species could be implicated in virus transmission. H5N1 avian influenza in Albania was confirmed in March 2006 in backyard flocks in the villages of Cuke and Peze-Helmes. In both villages there were no human cases. Rabies was of concern in Albania from 1928 until 1976. The disease re-emerged in March 2001 in the village of Morine in Kukes district affecting a domestic dog and three persons were bitten. Other cases have been reported in northern Albania. (author)

  9. Poisoning of domestic animals with heavy metals

    OpenAIRE

    Velev Romel; Krleska-Veleva Nataša; Ćupić Vitomir

    2009-01-01

    The term heavy metal refers to a metal that has a relatively high density and is toxic for animal and human organism at low concentrations. Heavy metals are natural components of the Earth's crust. They cannot be degraded or destroyed. To a small extent they enter animal organism via food, drinking water and air. Some heavy metals (e.g cooper, iron, chromium, zinc) are essential in very low concentrations for the survival of all forms of life. These are described as essential tra...

  10. Organ Harvesting and Transplants

    Science.gov (United States)

    Baskette, Kimberly G.; Ritz, John M.

    2010-01-01

    Humans and animals need healthy organs to live. Due to medical conditions and accidents, some organs fail to function properly. For these reasons, the medical community has experimented and can now perform successful organ transplants, allowing patients to continue to live their lives. Many countries have medical programs where individuals can…

  11. Report from the second international symposium on animal genomics for animal health:critical needs, challenges and potential solutions

    OpenAIRE

    Bishop Steve C; Lunney Joan K; Pinard-van der Laan Marie-Hélène; Gay Cyril G

    2011-01-01

    Abstract The second International Symposium on Animal Genomics for Animal Health held in Paris, France 31 May-2 June, 2010, assembled more than 140 participants representing research organizations from 40 countries. The symposium included a roundtable discussion on critical needs, challenges and opportunities, and a forward look at the potential applications of animal genomics in animal health research. The aim of the roundtable discussion was to foster a dialogue between scientists working a...

  12. Vliyanie antigipertenzivnoy terapii na aktivnost' adipokinov i endotelina-1 u bol'nykh arterial'noy gipertoniey s ozhireniem

    Directory of Open Access Journals (Sweden)

    S D Oshorova

    2011-06-01

    Full Text Available The aim of the study was to investigate the pharmacodynamic characteristics of the modern antihypertensive therapy in obese hypertensive patients. Materials and methods. The activity of leptin, adiponectin and endothelin-1 and cardiohemodynamics were studied in 61 patients with essential hypertension and obesity (body mass index 34,3±4,8 kg/m2 before and after the 12-weeks treatment with zofenopril (n=31 and nebivolol (n=29. Results. It was revealed that obese hypertensive patients had abnormal circadian profile of blood pressure (63.9%, hyperleptinemia together with the decrease of the adiponectin activity (67%, as well as the increased activity of endothelin-1 (54%. The 12-weeks therapy with zofenopril and nebivolol has resulted in the improvement of the daily profile of the arterial pressure with the achievement of the target level of the arterial pressure in 72% and 79% of patients correspondingly. The following was recorded: the decrease in the activity of leptin and endothelin-1 in both groups; upward trend of the adiponectins activity under the influence of zofenopril. Conclusion. Zofenopril and nebivolol in obese hypertensive patients in addition to the antihypertensive action reduce negative cardiometabolic effects of the activation of adipocytes and endothelin-1.

  13. Monitoring residue in animals and primary products of animal origin

    Directory of Open Access Journals (Sweden)

    Janković Saša

    2008-01-01

    Full Text Available The objective of control and systematic monitoring of residue is to secure, by the examination of a corresponding number of samples, the efficient monitoring of the residue level in tissues and organs of animals, as well as in primary products of animal origin. This creates possibilities for the timely taking of measures toward the securing of food hygiene of animal origin and the protection of public health. Residue can be a consequence of the inadequate use of medicines in veterinary medicine and pesticides in agriculture and veterinary medicine, as well as the polluting of the environment with toxic elements, dioxins, polychlorinated biphenyls, and others. Residue is being monitored in Serbia since 1972, and in 2004, national monitoring was brought to the level of EU countries through significant investments by the Ministry of Agriculture, Forestry and Water Management. This is also evident in the EU directives which permit exports of all kinds of meat and primary products of animal origin, covered by the Residue Monitoring Program. The program of systematic examinations of residue has been coordinated with the requirements of the European Union, both according to the type of examined substance, as well as according to the number of samples and the applied analytical techniques. In addition to the development of methods and the including of new harmful substances into the monitoring programme, it is also necessary to coordinate the national regulations that define the maximum permitted quantities of certain medicines and contaminants with the EU regulations, in order to protect the health of consumers as efficiently as possible, and for the country to take equal part in international trade.

  14. Alternatives to animal testing: A review.

    Science.gov (United States)

    Doke, Sonali K; Dhawale, Shashikant C

    2015-07-01

    The number of animals used in research has increased with the advancement of research and development in medical technology. Every year, millions of experimental animals are used all over the world. The pain, distress and death experienced by the animals during scientific experiments have been a debating issue for a long time. Besides the major concern of ethics, there are few more disadvantages of animal experimentation like requirement of skilled manpower, time consuming protocols and high cost. Various alternatives to animal testing were proposed to overcome the drawbacks associated with animal experiments and avoid the unethical procedures. A strategy of 3 Rs (i.e. reduction, refinement and replacement) is being applied for laboratory use of animals. Different methods and alternative organisms are applied to implement this strategy. These methods provide an alternative means for the drug and chemical testing, up to some levels. A brief account of these alternatives and advantages associated is discussed in this review with examples. An integrated application of these approaches would give an insight into minimum use of animals in scientific experiments. PMID:26106269

  15. Nuclear techniques in Australian animal production

    International Nuclear Information System (INIS)

    In tropical and sub-tropical regions, the production of domestic animals is frequently depressed by the climatic and ecological conditions. These negative effects can be overcome to a great extent by improved methods of animal and land management. In animal research, nuclear techniques are playing an important role in the study of different aspects of nutrition, metabolism, reproduction and health of domestic animals. In response to the need expressed by Member States for more information on these techniques, the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and the IAEA's Division of Technical Assistance organized a study tour to Australia, a country which has developed considerable expertise in agricultural and animal research. The purpose of the study tour was to enable veterinary and animal scientists and administrators from developing countries in Asia and the Far East to observe at first hand the ways in which animal production, particularly meat, milk and wool, can be increased in tropical and sub-tropical areas. Fourteen senior scientists and research directors from seven Asian countries (Bangladesh, India, Republic of Korea, Malaysia, Philippines, Sri Lanka and Thailand) participated. The counterpart organizations in Australia were the Australian Development Assistance Agency (ADAA) and the Commonwealth Scientific and Industrial Research Organization (CSIRO). The chief programmer and co-ordinator of the study tour was John E. Vercoe, officer-in-charge of CSIRO's Tropical Cattle Research Centre in Rockhampton, and a former IAEA staff member. The tour was financed by the United Nations Development Programme. The participants visited research facilities of universities, national and state laboratories and commercial cattle producers. The tour started at Sydney and proceeded north along the east coast of Australia to Townsville. On the way, major stops were made in Armidale, Grafton, Wollongbar, Brisbane and Rockhampton. In Rockhampton, a

  16. Environmentally friendly animal litter

    Energy Technology Data Exchange (ETDEWEB)

    Chett, Boxley; McKelvie, Jessica

    2013-08-20

    A method of making an animal litter that includes geopolymerized ash, wherein, the animal litter is made from a quantity of a pozzolanic ash mixed with a sufficient quantity of water and an alkaline activator to initiate a geopolymerization reaction that forms geopolymerized ash. After the geopolymerized ash is formed, it is dried, broken into particulates, and sieved to a desired size. These geopolymerized ash particulates are used to make a non-clumping or clumping animal litter. Odor control may be accomplished with the addition of a urease inhibitor, pH buffer, an odor eliminating agent, and/or fragrance.

  17. Precision animal breeding

    OpenAIRE

    Flint, A.P.F.; WOOLLIAMS, J. A.

    2007-01-01

    We accept that we are responsible for the quality of life of animals in our care. We accept that the activities of man affect all the living things with which we share this planet. But we are slow to realize that as a result we have a duty of care for all living things. That duty extends to the breeding of animals for which we are responsible. When animals are bred by man for a purpose, the aim should be to meet certain goals: to improve the precision with which breeding outcomes can be predi...

  18. Kinect driven facial animation

    OpenAIRE

    Ojeda Noda, Guillermo

    2016-01-01

    Kinect es un dispositivo que se presenta en el ámbito de la industria de la animación como una alternativa económica. Haciendo uso de él, este proyecto desarrolla una aplicación de animación facial que aplique las expresiones faciales del usuario a un modelo 3D. Nowadays, facial animation is a core part of the character animation industry. From movies to video games, facial animation is done by most companies with the help of expensive equipment that capture real people's facial expression...

  19. Standing for Animals

    OpenAIRE

    Sunstein, Cass Robert

    1999-01-01

    From the legal point of view, there is nothing at all new or unfamiliar in the idea of "animal rights;" on the contrary, it is entirely clear that animals have legal rights. Indeed, the rise of legal rights for animals has been one of the most distinctive features of the last thirty years of federal statutory law. An investigation of the question of standing helps show that the real issues involve problems of enforcement and scope. Human beings often do and should have standing to protect ani...

  20. A northern animal kingdom

    Institute of Scientific and Technical Information of China (English)

    RainerThomm

    2005-01-01

    I began photographing wild animals at Baiquan in 2002,what is really propelling me to go back time and time again,though,is the unforgettable experience of tracking down and getting shots of red foxes and shika.

  1. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Food and Drug Administration's (FDA's) Center for Veterinary Medicine (CVM) produced a nine-minute animation explaining how ... efforts are underway in both veterinary and human medicine to preserve the effectiveness of these drugs. One ...

  2. Retrospectives: Animal Spirits

    OpenAIRE

    Roger Koppl

    1991-01-01

    John Maynard Keynes argued that when the conditions for rational action are not present, people are driven by "animal spirits." This article briefly considers Keynes' argument, and the history of the term.

  3. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... About FDA Contact FDA Browse by Product Area Product Areas back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products

  4. Animal Models of Fibromyalgia

    OpenAIRE

    Nagakura, Yukinori; Ito, Hiroyuki; Shimizu, Yasuaki

    2012-01-01

    Animal models of disease states are valuable tools for developing new treatments and investigating underlying mechanisms. They should mimic the symptoms and pathology of the disease and importantly be predictive of effective treatments. Fibromyalgia is characterized by chronic widespread pain with associated co-morbid symptoms that include fatigue, depression, anxiety and sleep dysfunction. In this review, we present different animal models that mimic the signs and symptoms of fibromyalgia. T...

  5. Animal models of schizophrenia

    OpenAIRE

    Jones, CA; Watson, DJG; Fone, KCF

    2011-01-01

    Developing reliable, predictive animal models for complex psychiatric disorders, such as schizophrenia, is essential to increase our understanding of the neurobiological basis of the disorder and for the development of novel drugs with improved therapeutic efficacy. All available animal models of schizophrenia fit into four different induction categories: developmental, drug-induced, lesion or genetic manipulation, and the best characterized examples of each type are reviewed herein. Most rod...

  6. Laboratory animal allergy.

    OpenAIRE

    Hollander, A

    1997-01-01

    The main objective of the study presented in this thesis was to estimate the prevalence rate of laboratory animal allergy and to determine its association with risk factors, like allergen exposure level, atopy, gender and other host factors. A cross-sectional survey was undertaken among 540 workers at 8 laboratory animal facilities. All participants completed a questionnaire and underwent skin prick testing with common and occupational allergens. Total and specific IgE measures were obtained....

  7. Whole animal imaging

    OpenAIRE

    Sandhu, Gurpreet Singh; Solorio, Luis; Broome, Ann-Marie; Salem, Nicolas; Kolthammer, Jeff; Shah, Tejas; Flask, Chris; Duerk, Jeffrey L.

    2010-01-01

    Translational research plays a vital role in understanding the underlying pathophysiology of human diseases, and hence development of new diagnostic and therapeutic options for their management. After creating an animal disease model, pathophysiologic changes and effects of a therapeutic intervention on them are often evaluated on the animals using immunohistologic or imaging techniques. In contrast to the immunohistologic techniques, the imaging techniques are noninvasive and hence can be us...

  8. Cultural - Amusement Animation

    OpenAIRE

    Jakovlev, Zlatko; Koteski, Cane; Angelkova, Tanja; Dzambazoski, Kristijan

    2011-01-01

    In the contemporary tourism, the cultural – amusing animation is at the same level as the food and the accommodation. This animation contributes to avoid the monotony and boredom of the guests/visitors.The visitors need diversion and dynamics during their tourist stay.There is nothing more destructive for themas the feeling of boredom, itself. The whole phenomenom of amusement and diversion is very relevant and characteristic for the human and it has its roots in the need for change, because ...

  9. On Animal Metaphor

    Institute of Scientific and Technical Information of China (English)

    李凡凡

    2007-01-01

    Nowadays it is common to talk about metaphor. In fact, metaphor is a kind of comparison. Because of comparison and association,familiar objects become strange and glamorous. Animal metaphors can involve either nominal form or verb forms. A person's crying may be called barking. A woman may be called a cat, or a goose, etc. Animal metaphor is connected tightly with our life and helps language development. We can utilize them to make our life and languages more colorful.

  10. Snow White Trench (Animation)

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for animation This animation shows the evolution of the trench called 'Snow White' that NASA's Phoenix Mars Lander began digging on the 22nd Martian day of the mission after the May 25, 2008, landing. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  11. Trade, Environment & Animal Welfare

    DEFF Research Database (Denmark)

    Morrison, Peter; Nielsen, Laura

    2013-01-01

    Regulation of animal welfare and the environment under the WTO GATT and GATS Agreements - including introduction of the innovative idea of limiting consumption abroad (mode 2) for e.g. bull fights.......Regulation of animal welfare and the environment under the WTO GATT and GATS Agreements - including introduction of the innovative idea of limiting consumption abroad (mode 2) for e.g. bull fights....

  12. Experimental Animal Welfare

    OpenAIRE

    Yusuf Ergun

    2011-01-01

    It is an obvious obligation for investigators to consume millions of experimental animals every year to obtain scientific data. Because most of these experiments involve painful and distressing procedures, to obey the so-called 3Rs, reduction, refinement and replacement, is a prerequisite for those who would apply to ethics committees for a given research proposal. Of the 3Rs, refinement could be defined as “decrease in the incidence of severity of inhumane procedures applied to those animals...

  13. Small Animal Bone Biomechanics

    OpenAIRE

    Vashishth, Deepak

    2008-01-01

    Animal models, in particular mice, offer the possibility of naturally achieving or genetically engineering a skeletal phenotype associated with disease and conducting destructive fracture tests on bone to determine the resulting change in bone’s mechanical properties. Several recent developments, including nano- and micro- indentation testing, microtensile and microcompressive testing, and bending tests on notched whole bone specimens, offer the possibility to mechanically probe small animal ...

  14. Trace element metabolism in man and animals

    International Nuclear Information System (INIS)

    Uptake, distribution, storage, excretion of different trace elements and resulting disturbances are investigated in blood and organs in animal experiments and in human diagnostics with the aid of radioisotopes. Apart from this, untritional disturbances are mentioned. Finally, future aspects of physiological trace element examinations are listed. (AJ) 891 AJ

  15. The Workshop on Animal Botulism in Europe

    DEFF Research Database (Denmark)

    Skarin, Hanna; Tevell Åberg, Annica; Woudstra, Cédric;

    2013-01-01

    A workshop on animal botulism was held in Uppsala, Sweden, in June 2012. Its purpose was to explore the current status of the disease in Europe by gathering the European experts in animal botulism and to raise awareness of the disease among veterinarians and others involved in biopreparedness....... Animal botulism is underreported and underdiagnosed, but an increasing number of reports, as well as the information gathered from this workshop, show that it is an emerging problem in Europe. The workshop was divided into 4 sessions: animal botulism in Europe, the bacteria behind the disease, detection...... main conclusions drawn from these discussions were that there is an urgent need to replace the mouse bioassay for botulinum toxin detection with an in vitro test and that there is a need for a European network to function as a reference laboratory, which could also organize a European supply of...

  16. Animal, animalité, devenir-animal

    OpenAIRE

    Viennet, Denis

    2011-01-01

    Question de regard Nous regardons les animaux et les animaux nous regardent. Nous faisons signe à un chat, par la voix, par le geste, le chat nous regarde et cligne des yeux. Il n’a pas la capacité d’exprimer des paroles selon le modèle humain, mais à sa manière il nous répond, par un clin d’œil. Que se passe-t-il dans ce clin d’œil ? Une communication s’établit, un échange a lieu. Nous regardons l’animal qui nous regarde. Que voyons-nous alors ? Le clin d’œil énigmatique nous pousse à regard...

  17. Animal health and welfare in organic Euro-pean pig production: State of the art and challenges for the future, based on a North-western European questionnaire survey

    OpenAIRE

    Bonde, Marianne; Sørensen, Jan Tind

    2006-01-01

    Sixty organic pig producers from Denmark, UK, the Netherlands, Germany, and Sweden have completed a questionnaire concerning health and welfare problems in organic sow herds. Half the farmers perceived they had a problem with piglet mortality. The most common cause of death was crushing of piglets by the sow, but also piglets that were weak at birth and shortage of milk in the sow caused problems in many herds. Weaning diarrhoea concerned 25 % of the farmers, mainly in Denmark, Germany and th...

  18. 9 CFR 79.4 - Designation of scrapie-positive animals, high-risk animals, exposed animals, suspect animals...

    Science.gov (United States)

    2010-01-01

    ... complete a post exposure monitoring and management plan. Testing may include live-animal testing using a... testing of genetically susceptible animals in the flock that cannot be evaluated by a live animal test... investigation which may include additional testing of the suspect animal and or animals that have...

  19. Animal Bites Epidemiology in Shahroud City

    Directory of Open Access Journals (Sweden)

    Mohammad Amiri

    Full Text Available Introduction: Rabies is an infectious central nervous system disease that infects all mammals and man. This study aimed at investigating the epidemiology of animal bites in Shahroud. Methods: In this deh1ive study all the data related to animal bite cases in shahroud in 2008-2009 were collected based on the data registration notebooks. Results: A total of 588 cases of animal bite were reported in 2008-2009 the majority of whom (82.1% were male. Of this total 35.7% were urban and 64.3% were rural. Just 2 of the cases were foreigners. The incidence rate of animal bite in the city was 159 (27% compared to 429 cases (73% in villages. Dogs and cats accounted for about 79.1% and 12.6% of the cases respectively. 12 cases were also wolf fox and Reynard bites. All cases have completed vaccination. In 82.3% of animal bites the biter was alive after 10 days and in 2% biters were dead and in 15.6% the biter reported invisible after 10 days. The incidence rate of animal bites in Shahroud was 246 in one hundred thousand. Conclusions: Animal bites are one of the most important problems of public health. Educational activities along with the promotion of out- organizing cooperation can play a significant role in controlling this problem

  20. Organic for the future

    OpenAIRE

    Rebsdorf, Simon Olling

    2011-01-01

    Organic research and innovation moves the organic food sector from a niche to a general reference model for sustainable agriculture. Europe faces major challenges to conserve biodiversity, secure soil, and promote animal welfare and there is an urgent need to ensure global food security. Organic food and farming paves the way to meet these challenges; but to succeed a further development of organic food and farming is key.

  1. Animal models of ADHD.

    Science.gov (United States)

    Bari, A; Robbins, T W

    2011-01-01

    Studies employing animal models of attention-deficit/hyperactivity disorder (ADHD) present clear inherent advantages over human studies. Animal models are invaluable tools for the study of underlying neurochemical, neuropathological and genetic alterations that cause ADHD, because they allow relatively fast, rigorous hypothesis testing and invasive manipulations as well as selective breeding. Moreover, especially for ADHD, animal models with good predictive validity would allow the assessment of potential new therapeutics. In this chapter, we describe and comment on the most frequently used animal models of ADHD that have been created by genetic, neurochemical and physical alterations in rodents. We then discuss that an emerging and promising direction of the field is the analysis of individual behavioural differences among a normal population of animals. Subjects presenting extreme characteristics related to ADHD can be studied, thereby avoiding some of the problems that are found in other models, such as functional recovery and unnecessary assumptions about aetiology. This approach is justified by the theoretical need to consider human ADHD as the extreme part of a spectrum of characteristics that are distributed normally in the general population, as opposed to the predominant view of ADHD as a separate pathological category. PMID:21287324

  2. Terrestrial animal ecology

    International Nuclear Information System (INIS)

    The Animal Ecology project is an integral part of the terrestrial ecology program. For convenience, it is reported separately because of the specialized nature of its techniques. It includes studies to characterize faunal populations taxonomically and ecologically and to estimate density and biomass of important mammal, bird, herpetofauna, and invertebrate populations. Extensive studies of small mammal populations conducted in past years are being summarized for open literature publication. Methodology and techniques developed in the animal ecology program are expected to be vital to studies to be initiated under a newly funded 189 entitled Radioecology of Waste Management Zones. These kinds of supportive studies will be needed to determine dietary habits of important animals inhabiting waste management zones, construction of realistic food chain models, and estimating radioactivity doses to biota

  3. Statistics of lattice animals

    Science.gov (United States)

    Hsu, Hsiao-Ping; Nadler, Walder; Grassberger, Peter

    2005-07-01

    The scaling behavior of randomly branched polymers in a good solvent is studied in two to nine dimensions, modeled by lattice animals on simple hypercubic lattices. For the simulations, we use a biased sequential sampling algorithm with re-sampling, similar to the pruned-enriched Rosenbluth method (PERM) used extensively for linear polymers. We obtain high statistics of animals with up to several thousand sites in all dimension 2⩽d⩽9. The partition sum (number of different animals) and gyration radii are estimated. In all dimensions we verify the Parisi-Sourlas prediction, and we verify all exactly known critical exponents in dimensions 2, 3, 4, and ⩾8. In addition, we present the hitherto most precise estimates for growth constants in d⩾3. For clusters with one site attached to an attractive surface, we verify the superuniversality of the cross-over exponent at the adsorption transition predicted by Janssen and Lyssy.

  4. Phoenix Lidar Operation Animation

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for animation This is an animation of the Canadian-built meteorological station's lidar, which was successfully activated on Sol 2. The animation shows how the lidar is activated by first opening its dust cover, then emitting rapid pulses of light (resembling a brilliant green laser) into the Martian atmosphere. Some of the light then bounces off particles in the atmosphere, and is reflected back down to the lidar's telescope. This allows the lidar to detect dust, clouds and fog. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  5. Animal Watching: Outdoors and In.

    Science.gov (United States)

    McLure, John W.

    2001-01-01

    Describes using domesticated, wild, or feral animals to teach students about nature and animal behavior. Connections can be made with psychology, economics, genetics, history, art, and other disciplines. The study of animal behavior provides opportunities for harmless student experimentation. (SAH)

  6. The experiments on healthy animals

    International Nuclear Information System (INIS)

    In this chapter author describes the experiments on leukotitin influence on hematosis which was held on :1. healthy animals received the preparation; 2. irradiated animals received the preparation; 3. irradiated animals didn't receive the preparation

  7. Companion animal adoption study.

    Science.gov (United States)

    Neidhart, Laura; Boyd, Renee

    2002-01-01

    To better understand the outcomes of companion animal adoptions, Bardsley & Neidhart Inc. conducted a series of 3 surveys over a 1-year period with dog and cat owners who had adopted their pet through either a (a) Luv-A-Pet location, (b) Adopt-a-thon, or (c) traditional shelter. This article suggests opportunities to improve owners' perceptions of their pets and the adoption process through (a) providing more information before adoption about pet health and behaviors, (b) providing counseling to potential adopters to place pets appropriately, and (c) educating adopters to promote companion animal health and retention. Results demonstrate that the pet's relationship to the family unit, such as where the pet sleeps and how much time is spent with the pet, is related to the amount of veterinary care the companion animal receives, and to long-term retention. Satisfaction and retention are attributed to the pet's personality, compatibility, and behavior, rather than demographic differences among adopters or between adoption settings. The age of the companion animal at adoption, the intended recipient, and presence of children in the home also play a role. Health problems were an issue initially for half of all adopted pets, but most were resolved within 12 months. Roughly one fourth of adopters who no longer have their companion animal said their pet died. Characteristics of pets that died support the contention that spaying and neutering profoundly affects a companion animal's life span. Although retention is similar for dogs and cats, mortality is higher among cats in the first year after adoption. PMID:12578739

  8. Animal violence demystified

    Directory of Open Access Journals (Sweden)

    Deepa Natarajan

    2010-04-01

    Full Text Available Violence has been observed in humans and animals alike, indicating its evolutionary/ biological significance. However, violence in animals has often been confounded with functional forms of aggressive behavior. Currently, violence in animals is identified primarily as either a quantitative behavior (an escalated, pathological and abnormal form of aggression characterized primarily by short attack latencies, and prolonged and frequent harm-oriented conflict behaviors or a qualitative one (characterized by attack bites aimed at vulnerable parts of the opponent’s body and context independent attacks regardless of the environment or the sex and type of the opponent. Identification of an operational definition for violence thus not only helps in understanding its potential differences from adaptive forms of aggression but also in the selection of appropriate animal models for both. To begin with, we address this issue theoretically by drawing parallels from research on aggression and appeasement in humans and other animals. We also provide empirical evidences for violence in mice selected for high aggression by comparing our findings with other currently available potentially violent rodent models. The following violence-specific features namely 1. Display of low levels of pre-escalatory/ritualistic behaviors. 2. Immediate and escalated offense durations with low withdrawal rates despite the opponent’s submissive supine and crouching/defeat postures. 3. Context independent indiscriminate attacks aimed at familiar/unfamiliar females, anaesthetized males and opponents and in neutral environments. 4. Orientation of attack-bites toward vulnerable body parts of the opponent resulting in severe wounding 5. Low pre-frontal serotonin (5-HT levels upon repeated aggression. 6. Low basal heart rates and hyporesponsive hypothalamus-pituitary-adrenocortical (HPA axis were identified uniquely in the short attack latency (SAL mice suggesting a qualitative

  9. COMPAIXÃO ANIMAL

    OpenAIRE

    Márcio Seligmann Silva

    2011-01-01

    O trabalho estuda a questão da compaixão, que na história do pensamento foi ora tratada como uma marca da humanidade, ora pensada como uma marca de nossa origem natural e animal. Para Lactâncio, por exemplo, sem piedade o homem é um animal. O texto parte de uma discussão de Buffon, que falava de uma compaixão como uma de nossas “affections naturelles”. Para ele, “a alma tem menos a ver do que o corpo nesse sentimento de piedade natural e os animais, assim como o homem, sã...

  10. L’animal

    OpenAIRE

    Rongier, Sébastien

    2012-01-01

    On sait que l’amitié entre Maurice Blanchot et Emmanuel Lévinas est dense, complète et exigeante. À partir de quelques textes (et des lignes de fuite), je voudrais souligner ce lien amical et intellectuel, la constance avec laquelle les deux hommes ont mutuellement nourri leur réflexion, leur écriture. Et, au fil des lectures, s’est progressivement dégagée l’idée de l’animal comme espace d’interrogation, l’animal et l’animalité comme enjeu pour lire le lien, mais aussi la distance. Trois text...

  11. Animal models of tinnitus.

    Science.gov (United States)

    Brozoski, Thomas J; Bauer, Carol A

    2016-08-01

    Presented is a thematic review of animal tinnitus models from a functional perspective. Chronic tinnitus is a persistent subjective sound sensation, emergent typically after hearing loss. Although the sensation is experientially simple, it appears to have central a nervous system substrate of unexpected complexity that includes areas outside of those classically defined as auditory. Over the past 27 years animal models have significantly contributed to understanding tinnitus' complex neurophysiology. In that time, a diversity of models have been developed, each with its own strengths and limitations. None has clearly become a standard. Animal models trace their origin to the 1988 experiments of Jastreboff and colleagues. All subsequent models derive some of their features from those experiments. Common features include behavior-dependent psychophysical determination, acoustic conditions that contrast objective sound and silence, and inclusion of at least one normal-hearing control group. In the present review, animal models have been categorized as either interrogative or reflexive. Interrogative models use emitted behavior under voluntary control to indicate hearing. An example would be pressing a lever to obtain food in the presence of a particular sound. In this type of model animals are interrogated about their auditory sensations, analogous to asking a patient, "What do you hear?" These models require at least some training and motivation management, and reflect the perception of tinnitus. Reflexive models, in contrast, employ acoustic modulation of an auditory reflex, such as the acoustic startle response. An unexpected loud sound will elicit a reflexive motor response from many species, including humans. Although involuntary, acoustic startle can be modified by a lower-level preceding event, including a silent sound gap. Sound-gap modulation of acoustic startle appears to discriminate tinnitus in animals as well as humans, and requires no training or

  12. God, animals and zombies

    OpenAIRE

    Lynch, Joseph J.

    2011-01-01

    Argumentos neo-cartesianos recientes intentan reducir los animales a zombis filosóficos, seres sin estados de conciencia fenoménica. Si tales argumentos fuesen correctos, los animales verdaderamente no sufrirían, y, por tanto, no existiría el problema de Dios y el sufrimiento animal. En mi opinión, la afirmación de que los animales son zombis no es suficientemente plausible para proporcionar una teodicea adecuada acerca del problema de Dios y el dolor animal.

  13. Animation of MARDI Instrument

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image to view the animation This animation shows a zoom into the Mars Descent Imager (MARDI) instrument onboard NASA's Phoenix Mars Lander. The Phoenix team will soon attempt to use a microphone on the MARDI instrument to capture sounds of Mars. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  14. Laboratorio de sanidad animal

    OpenAIRE

    anonymous

    2009-01-01

    El laboratorio de Sanidad Animal de Jove, integrado orgánicamente en el CIATA, es el Laboratorio Oficial de Análisis en el campo de la Sanidad Animal del Principado de Asturias. Entre sus objetivos está el análisis y diagnóstico de las enfermedades animales con mayor interés sanitario y el apoyo técnico y análisis de muestras para la erradicación de la Brucelosis, Perineumonia Bovina y Leucosis Enzoótica bovina.

  15. Prevention of occupational risks in animal experimentation; Prevencion de riesgos laborales en experimentacion animal

    Energy Technology Data Exchange (ETDEWEB)

    Martinez Palacio, J. (ed.)

    2007-07-01

    This work focuses on the main specific risks for those working with laboratory animals in a Research Center such as CIEMAT. First we present the general biological risks, their laws and rules. Next, we development the specific risks associated with the laboratory animals, zoonotic diseases and allergies. then we deal with the risks that can be consequence of working with laboratory animals, ionizing radiations, chemical products, genetically modified organisms, liquid nitrogen management, bio containment and human samples management. As they are subjects of interest, we also include the workers health assesment for those exposed to biological agents, including recommendations about hygiene and disinfections. (Author)

  16. Harmful Effects of Nanoparticles on Animals

    Directory of Open Access Journals (Sweden)

    Jean-Marie Exbrayat

    2015-01-01

    Full Text Available Since several years nanoparticles (NPs are produced by industries and used in several fields of activities. They are finally found in aquatic and terrestrial environments, where they are ingested by living organisms in which they accumulate, before being eliminated. In organisms, NPs represent foreign elements with their own physicochemical properties due to their small size. So NPs may interfere with the normal physiological mechanisms of the embryos, growing animals, and adults, and it is indispensable to understand their potentially direct or indirect harmful effects on living organisms. It has been already shown that NPs could be toxic to bacteria, algae, invertebrates, and vertebrates. In this review, several examples of recent studies are given. We will examine successively the effects of NPs on terrestrial and semiaquatic and aquatic vertebrate and invertebrate animals.

  17. Animals that Live Longest

    Institute of Scientific and Technical Information of China (English)

    饶扬志

    2000-01-01

    Reptiles(爬行类) are animals that live longest. The turtle's(海龟)long life is legendary(传奇的), no one has ever been able to calculate the exact age of the turtle, and for good reason, tortoises live a lot longer than humans do.

  18. Freeing Captive Animals

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Even though theymight not haveenough food intheir own stom-achs,Tibetan peasantswould feed their draughtcattle with the best food,asthey depended on them forplowing. Such good treat-ment lasted until the ani-mals died,after which,some peasants would burythem in their own fields,

  19. Farm animal welfare

    DEFF Research Database (Denmark)

    Sandøe, Peter; Christiansen, Stine Billeschou; Appleby, M. C.

    2003-01-01

    An experimental survey was undertaken to explore the links between the characteristics of a moral issue, the degree of moral intensity/moral imperative associated with the issue (Jones, 1991), and people’s stated willingness to pay (wtp) for policy to address the issue. Two farm animal welfare...

  20. Storyboarding an Animated Film

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth

    2009-01-01

    This paper applies notions of transformation to the analysis of data on semiotic processes related to making an animated film. The data derives from a study conducted in an upper secondary school in Copenhagen with students (18 years old) participating in a week-long workshop. The paper applies the...

  1. Transgenic Farm Animals

    Science.gov (United States)

    The development of recombinant DNA technology has enabled scientists to isolate single genes, analyze and modify their nucleotide structure(s), make copies of these isolated genes, and insert copies of these genes into the genome of plants and animals. The transgenic technology of adding genes to li...

  2. Pathological anxiety in animals

    NARCIS (Netherlands)

    Ohl, F.; Arndt, S.S.; Staay, van der F.J.

    2008-01-01

    selective breeding programmes in domestic and laboratory animals generally focus on physiological and/or anatomical characteristics. However, selection may have an (unintended) impact on other characteristics and may lead to dysfunctional behaviour that can affect biological functioning and, as a co

  3. Counting Hexagonal Lattice Animals

    OpenAIRE

    Mohammed, Mohamud

    2002-01-01

    We describe Maple packages for the automatic generation of generating functions(and series expansions) for counting lattice animals(fixed polyominoes), in the two-dimensional hexagonal lattice, of bounded but arbitrary width. Our Maple packages(complete with source code) are easy-to-use and available from my website.

  4. Holographic Animation Apparatus.

    Science.gov (United States)

    Johnston, Sean F.

    1979-01-01

    Describes a simple apparatus for producing strip holograms with a number of slit-shaped exposures displaced along the vertical direction. The hologram maintains full horizontal parallax, but the slit aperture reduces the vertical viewing angle of the animated object. (Author/GA)

  5. Simple Animations with Excels

    Science.gov (United States)

    Blickensderfer, Roger

    2010-01-01

    In recent years there has been a rapid expansion in the use of animated drawings for teaching physics. The benefits to the students are obvious. Rather than looking at still pictures in a textbook, they can observe a physical event and see how it plays out over time.

  6. Animation-based Sketching

    DEFF Research Database (Denmark)

    Vistisen, Peter

    experiments has been carried out, applying animation-based sketching in various contexts and at varying points in the design process. In the studies, I evaluate the viability of the approach, the practical integration into the design process, and map how consensus between stakeholders in design can be...

  7. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... back to top Popular Content Home Latest Recalls Report an Adverse Event MedWatch Safety Alerts News Releases Consumer Updates About FDA Contact FDA Browse by Product Area Product Areas back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & ...

  8. Animal ethics dilemma

    DEFF Research Database (Denmark)

    Dich, Trine; Hansen, Tina; Algers, Anne;

    2006-01-01

    blind hens; (2) ANDi the genetically modified monkey; (3) euthanasia of a healthy dog; (4) animal slaughter; and (5) rehabilitation of seals. Special consideration has been given to enhancing the pedagogic value of the program. Students can control their learning by selecting a variety of ways to...

  9. Impactor No More (Animation)

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] Quick Time Movie for PIA02130 Realtime Ejecta (Animation) This movie was taken by Deep Impact's flyby spacecraft shows the flash that occurred when comet Tempel 1 ran over the spacecraft's probe. It was taken by the flyby craft's medium-resolution camera.

  10. From Spirit's Perspective (Animation)

    Science.gov (United States)

    2004-01-01

    This animation shows the perspective from the navigation camera on the Mars Exploration Rover Spirit before and after its automated stand-up process. After standing up, the rover is approximately 12 inches higher off of the lander, resulting in a better view of the surrounding terrain.

  11. In and Out (Animation)

    Science.gov (United States)

    2004-01-01

    This animation links two images taken by the front hazard avoidance camera on the Mars Exploration Rover Spirit. The rover is stowing and unstowing its robotic arm, or instrument deployment device. The device is designed to hold and maneuver the various instruments on board that will help scientists get up-close and personal with martian rocks and soil.

  12. Do Animals Have Memes?

    NARCIS (Netherlands)

    Reader, S.M.; Laland, K.N.

    1999-01-01

    Imitation has been put forward as a defining feature of memetic transmission. Since there is currently poor evidence for imitation in non-human animals, such definitions have been interpreted as restricting meme theory to the study of human behaviour patterns and birdsong. We believe this is a mista

  13. Cytogenetics in animal production

    Directory of Open Access Journals (Sweden)

    L. Iannuzzi

    2010-04-01

    Full Text Available Cytogenetics applied to domestic animals is a useful biotechnology to be applied in the genetic improvement of livestock. Indeed, it can be used to select reproducers free chromosome abnormalities which are responsible for abnormal body conformation (aneuploidy, lower fertility (balanced chromosome abnormalities or sterility (sex chromosome abnormalities. Cytogenetics may also be applied to assess environmental pollution by studying animals living in hazardous areas and using them as biological indicators (sentinels. Chromosomes also represent optimal biological structures to study the evolution among related (bovids and unrelated (bovidshumans species, especially using comparative FISH-mapping which is one of the most powerful tools to establish the correct order of loci along chromosomes. These comparisons allow us to transfer useful information from richer genomes (human to those of domestic animals. Moreover, the use of specific molecular markers and the FISH-technique on both mitotic and extended (fiber-FISH chromosomes, has heralded a new era of cytogenetics, allowing swift extension of genetic physical maps, better anchoring of both linkage and RH-maps to specific chromosome regions, and use in a variety of applications (clinical cases, embryo and sperm analyses, evolution. In this study a brief review of these fields of the animal cytogenetics is presented.

  14. Campylobacter spp. Zoonotic micro organism

    OpenAIRE

    Ivanović Snežana

    2008-01-01

    There are two species of Campylobacter but, for human and animal health the most important are Campylobacter jejuni, Campylobacter coli, and for animal species also Campylobacter fetus and Campylobacter laridis. Different temperatures, drying, pH of the environment, disinfectants, spices and probiotics and antibiotics influence the growth and multiplication of this micro organism in the animal as well as in the animal products. Campylobacter is present everywhere in the nature: in water, soil...

  15. Lysozymes in the animal kingdom

    Indian Academy of Sciences (India)

    Lien Callewaert; Chris W Michiels

    2010-03-01

    Lysozymes (EC 3.2.1.17) are hydrolytic enzymes, characterized by their ability to cleave the -(1,4)-glycosidic bond between -acetylmuramic acid and -acetylglucosamine in peptidoglycan, the major bacterial cell wall polymer. In the animal kingdom, three major distinct lysozyme types have been identified – the c-type (chicken or conventional type), the g-type (goose-type) and the i-type (invertebrate type) lysozyme. Examination of the phylogenetic distribution of these lysozymes reveals that c-type lysozymes are predominantly present in the phylum of the Chordata and in different classes of the Arthropoda. Moreover, g-type lysozymes (or at least their corresponding genes) are found in members of the Chordata, as well as in some bivalve mollusks belonging to the invertebrates. In general, the latter animals are known to produce i-type lysozymes. Although the homology in primary structure for representatives of these three lysozyme types is limited, their three-dimensional structures show striking similarities. Nevertheless, some variation exists in their catalytic mechanisms and the genomic organization of their genes. Regarding their biological role, the widely recognized function of lysozymes is their contribution to antibacterial defence but, additionally, some lysozymes (belonging to different types) are known to function as digestive enzymes.

  16. Fostering Kinship with Animals: Animal Portraiture in Humane Education

    Science.gov (United States)

    Kalof, Linda; Zammit-Lucia, Joe; Bell, Jessica; Granter, Gina

    2016-01-01

    Visual depictions of animals can alter human perceptions of, emotional responses to, and attitudes toward animals. Our study addressed the potential of a slideshow designed to activate emotional responses to animals to foster feelings of kinship with them. The personal meaning map measured changes in perceptions of animals. The participants were…

  17. People vs. animals.

    Science.gov (United States)

    Engram, S

    1992-07-12

    Animal rights activists demonstrated against physicians in Pittsburgh, Pennsylvania, who had transplanted a baboon liver into a man. They complained that baboons should not serve as spare parts for humans, but the complaint misfired when another man with liver disease challenged them. Nevertheless the rapidly growing population in the world is threatening animal species such as elephants. In Zimbabwe where a severe drought exists and which has been somewhat able to protect animals from poachers, the government now allows people to kill elephants and other animals for their meat. The great numbers of wildlife have placed considerable population pressure on Gonarezhou National Park. The government hopes the good will plan will reduce the number of illegal poachings in the future. This illustrates the need for population stability to protect the environment. Yet the 1992 UN environment conference in Rio de Janeiro, Brazil, did not address population growth as a threat to biodiversity and the environment. Indeed if population continues to grow at its present rate, the population in 2100 will stand at 19 billion and each year before that the Earth will lose more farmland and forests and witness more days of smog, polluted water, political instabilities, and environmental refugees. Viruses like HIV may afflict the population. Most of the population growth will be in developing countries where drought and economic and political instabilities are common. In 2100 with such a hugh population, a national park for wildlife will most likely only be a luxury. We can no longer be complacent and must take action now to prevent this disaster. It will soon be clear that a growing population does not produce more prosperity as many economists would like us to believe, and discussions about using animals for spare parts will be ludicrous. PMID:12286283

  18. 9 CFR 114.5 - Micro-organisms used as seed.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Micro-organisms used as seed. 114.5 Section 114.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... BIOLOGICAL PRODUCTS § 114.5 Micro-organisms used as seed. Micro-organisms used in the preparation...

  19. What about animals dealing with working dogs, pets and other animals during terrorism incidents and disasters

    International Nuclear Information System (INIS)

    It is highly likely that K9 teams (patrol, search and rescue, and cadaver) will be exposed to hazardous materials as a result of an act of CBRN terrorism, and thus require decontamination. Service animals and pets which have been exposed to toxic agents and materials will also need to be decontaminated, along with their owners. Emergency evacuation and sheltering plans need to consider how service animals, pets and livestock will be handled. The United States has recently made significant changes to focus in this regard, to the extent that caring for animals must now be addressed in disaster preparedness planning. In this paper we describe lessons learned from work done by the Massachusetts Urban Search and Rescue Team (USAR), and the response to hurricane Katrina, concerning the handling and decontamination of animals following major incidents. We discuss: how the new Federal and state mandates have changed evacuation and sheltering concepts; cooperation among government entities, veterinarians, animal facilities, humane societies, animal rescue organizations and animal owners; and describe some practical considerations and solutions to sheltering and mass decontamination of animals along with their humans.(author)

  20. Attitudes towards animal use and belief in animal mind

    OpenAIRE

    Knight, Sarah; Vrij, Aldert; Cherryman, Julie; Nunkoosing, Karl

    2004-01-01

    Animals are used by humans in many ways, yet science has paid little attention to the study of human-animal relationships (Melson 2002). In the present study participants (n= 96) completed a questionnaire on attitudes towards animal use and individual differences were examined to determine which characteristics might underlie these attitudes (‘belief in animal mind’, age, gender, experience of animals, vegetarianism, political stance, and living area). It emerged that participants held differ...

  1. 9 CFR 204.2 - Organization.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Organization. 204.2 Section 204.2 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND... Financial Protection Branch, Marketing Practices Branch, and Scales and Weighing Branch. The...

  2. A cognitive model's view of animal cognition

    Directory of Open Access Journals (Sweden)

    Sidney D'MELLO, Stan FRANKLIN

    2011-08-01

    Full Text Available Although it is a relatively new field of study, the animal cognition literature is quite extensive and difficult to synthesize. This paper explores the contributions a comprehensive, computational, cognitive model can make toward organizing and assimilating this literature, as well as toward identifying important concepts and their interrelations. Using the LIDA model as an example, a framework is described within which to integrate the diverse research in animal cognition. Such a framework can provide both an ontology of concepts and their relations, and a working model of an animal’s cognitive processes that can compliment active empirical research. In addition to helping to account for a broad range of cognitive processes, such a model can help to comparatively assess the cognitive capabilities of different animal species. After deriving an ontology for animal cognition from the LIDA model, we apply it to develop the beginnings of a database that maps the cognitive facilities of a variety of animal species. We conclude by discussing future avenues of research, particularly the use of computational models of animal cognition as valuable tools for hypotheses generation and testing [Current Zoology 57 (4: 499–513, 2011].

  3. Evolutionary origins of animal skeletal biomineralization.

    Science.gov (United States)

    Murdock, Duncan J E; Donoghue, Philip C J

    2011-01-01

    The evolutionary history of biomineralization in animals is crucial to our understanding of modern mineralized tissues. Traditional methods of unravelling this history have aimed to derive a theory of the development of biomineralization through evolution by the comparison of mineralized systems in model organisms. This has led to the recognition of the 'biomineralization toolkit' and raised the question of the homology of mineralized tissues versus convergent or parallel evolution. The 'new animal phylogeny' reveals that many of the groups known to biomineralize sit among close relatives that do not, and it favours an interpretation of convergent or parallel evolution for biomineralization in animals. In addition, the fossil record of the earliest mineralized skeletons presents a rapid proliferation of biomineralization across a range of animal phyla with fossil representatives of many modern biomineralizing phyla. A synthesis of molecular, developmental, phylogenetic and fossil evidence demonstrates the convergent or parallel evolution of biomineralization in animals at the phylum level. The fossil record of the Cambrian explosion not only provides vital evidence for the evolution of animal mineralized tissues but also suggests a mechanism for its rapid and synchronous convergent origin. PMID:21625061

  4. Implications of aquatic animal health for human health.

    OpenAIRE

    Dawe, C J

    1990-01-01

    Human health and aquatic animal health are organically related at three distinct interfaces. Aquatic animals serve as important contributors to the nutritional protein, lipid, and vitamin requirements of humans; as carriers and transmitters of many infectious and parasitic diseases to which humans are susceptible; and as indicators of toxic and carcinogenic substances that they can convey, in some part, from aquatic environments to man and other terrestrial animals. Transcending these relatio...

  5. The Reconfigured Body. Human-animal relations in xenotransplantation

    OpenAIRE

    Kristofer Hansson

    2011-01-01

    The article explores issues concerning the reconfiguration of human and animal bodies in modern biotechnology. The examples are based on xenotransplantation: Transplantation of cells, tissue and organs from animals to humans. Three thematic issues that emerged from xenotransplantation research in Sweden in the 1990s and early 2000s are examined in the article. The first issue concerns how the pig was introduced as a donor animal in xenotransplantation and, at the same time, dehumanized in rel...

  6. Will GM animals follow the GM plant fate?

    OpenAIRE

    Vàzquez-Salat, Núria; Houdebine, Louis-Marie

    2013-01-01

    Despite being both Genetically Modified Organisms (GMOs), GM plants and GM animals share few similarities outside the laboratory premises. Whilst GM plants were soon embraced by industry and became a commercial success, only recently have GM animals reached the market. However, an area where GM animals are likely to follow the GM plant path is on their potential to cause social unrest. One of the major flaws of the 90s GMO crisis was the underestimation of the influence that different players...

  7. ANALYTICAL AUTHENTICATION OF ORGANIC FOODS

    OpenAIRE

    Simeone, F.C.; Ruth, Saskia

    2014-01-01

    A growing consumers’ awareness of human health’s risks, environmental fragility, and animal welfare has boosted organic production of foods. Due to their high production costs, however, organic products tend to retail at a higher prices than their non-organic counterparts. This premium price exposes organic products to fraud and counterfeiting, which, in addition to administrative controls, call for confirmatory assessments of the organic identity. Authentication of organic products is a comp...

  8. 9 CFR 355.42 - Marking of mule meat and animal food mule meat by-product.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of mule meat and animal food mule meat by-product. 355.42 Section 355.42 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND...

  9. Animal bites - self-care

    Science.gov (United States)

    Bites - animals - self-care ... Most animal bites come from pets. Dog bites are common and most often happen to children. Cat bites are ... which can cause deeper puncture wounds. Most other animal bites are caused by stray or wild animals, ...

  10. THE EDIACARA BIOTA: Neoproterozoic Origin of Animals and Their Ecosystems

    Science.gov (United States)

    Narbonne, Guy M.

    2005-01-01

    The Ediacara biota (575-542 Ma) marks the first appearance of large, architecturally complex organisms in Earth history. Present evidence suggests that the Ediacara biota included a mixture of stem- and crown-group radial animals, stem-group bilaterian animals, "failed experiments" in animal evolution, and perhaps representatives of other eukaryotic kingdoms. These soft-bodied organisms were preserved under (or rarely within) event beds of sand or volcanic ash, and four distinct preservational styles (Flinders-, Fermeuse-, Conception-, and Nama-style) profoundly affected the types of organisms and features that could be preserved. Even the earliest Ediacaran communities (575-565 Ma) show vertical and lateral niche subdivision of the sessile, benthic, filter-feeding organisms, which is strikingly like that of Phanerozoic and modern communities. Later biological and ecological innovations include mobility (>555 Ma), calcification (550 Ma), and predation (extinction andor biological interactions with the rapidly evolving animals of the Cambrian explosio

  11. Re-thinking the ethics of intensification for animal agriculture

    DEFF Research Database (Denmark)

    Sandøe, Peter

    2008-01-01

    In a recent essay published in the prestigious series of readings in ethics issued by the Food and Agriculture Organization of the United Nations David Fraser discusses the relationship between animal welfare and modern, intensive animal production. His main view is that it is possible to uphold a...

  12. Animals and Inmates: A Sharing Companionship behind Bars.

    Science.gov (United States)

    Moneymaker, James M.; Strimle, Earl O.

    1991-01-01

    Describes People, Animals and Love (PAL), organization dedicated to bringing people and pets together and PAL program implemented in one correctional facility. Notes that PAL program has given prisoners opportunity to learn vocational trade while improving their quality of life by showing compassion and understanding to animals. (Author/NB)

  13. Research Animal Holding Facility Prevents Space Lab Contamination

    Science.gov (United States)

    Savage, P. D., Jr.; Jahns, G. C.; Dalton, B. P.; Hogan, R. P.; Wray, A. E.

    1991-01-01

    Healthy environment for both rodents and human researchers maintained. Research animal holding facility (RAHF) and rodent cage prevent solid particles (feces, food bits, hair), micro-organisms, ammonia, and odors from escaping into outside environment during spaceflight. Rodent cage contains compartments for two animals. Provides each drinking-water dispenser, feeding alcove, and activity-monitoring port. Feeding and waste trays removable.

  14. Animal Gaits and Symmetry

    Science.gov (United States)

    Golubitsky, Martin

    2012-04-01

    Many gaits of four-legged animals are described by symmetry. For example, when a horse paces it moves both left legs in unison and then both right legs and so on. The motion is described by two symmetries: Interchange front and back legs, and swap left and right legs with a half-period phase shift. Biologists postulate the existence of a central pattern generator (CPG) in the neuronal system that sends periodic signals to the legs. CPGs can be thought of as electrical circuits that produce periodic signals and can be modeled by systems with symmetry. In this lecture we discuss animal gaits; use gait symmetries to construct a simplest CPG architecture that naturally produces quadrupedal gait rhythms; and make several testable predictions about gaits.

  15. Weak-willed Animals?

    Directory of Open Access Journals (Sweden)

    Thomas Spitzley

    2009-01-01

    Full Text Available The aim of this paper is to contribute to answering the conceptual question whether there can be weak-willed non-human animals. After some preliminary clarifications concerning the phenomenon of weakness of will three different accounts are examined for the conditions a being has to fulfill in order to be in a position to display weakness of will. It is argued that these conditions are very strong and that there are good reasons to assume that, e.g., only language users can be weak-willed. This is taken as an independent argument for Davidson's thesis that non-human animals which are not language users cannot act intentionally.

  16. Animating the Ethical Demand

    DEFF Research Database (Denmark)

    Vistisen, Peter; Jensen, Thessa; Poulsen, Søren Bolvig

    2015-01-01

    This paper addresses the challenge of attaining ethical user stances during the design process of products and services and proposes animation-based sketching as a design method, which supports elaborating and examining different ethical stances towards the user. The discussion is qualified...... by an empirical study of Responsible Research and Innovation (RRI) in a Triple Helix constellation. Using a three-week long innovation workshop, U- CrAc, involving 16 Danish companies and organisations and 142 students as empirical data, we discuss how animation-based sketching can explore not yet existing user...... both apathetic and sympathetic views, the ethical reflections are more nuanced as a result of actually seeing the user experience simulated through different user dispositions. Exploring the three ethical stances by visualising real use cases with the technologies simulated as already being implemented...

  17. Phoenix Work Area Animation

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for animation This animation from Sol 1 shows a mosaic of the Phoenix digging area in the Martian terrain. Phoenix scientists are very pleased with this view as the terrain features few rocks an optimal place for digging. The mast of the camera looks disjointed because the photos that comprise this mosaic were taken at different times of day. This video also show some of the lander's instrumentation. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  18. Phoenix Animation Looking North

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for animation This animation is a series of images, taken by NASA's Phoenix Mars Lander's Surface Stereo Imager, combined into a panoramic view looking north from the lander. The area depicted is beyond the immediate workspace of the lander and shows a system of polygons and troughs that connect with the ones Phoenix will be investigating in depth. The images were taken on sol 14 (June 8, 2008) or the 14th Martian day after landing. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  19. [Influenza in heterothermic animals].

    Science.gov (United States)

    Mancini, Dalva Assunção Portari; Mendonça, Rita Maria Zucatelli; Cianciarullo, Aurora Marques; Kobashi, Leonardo Setsuo; Trindade, Hermínio Gomes; Fernandes, Wilson; Pinto, José Ricardo

    2004-01-01

    The objective was to study Orthomyxovirus in heterothermic animals. Blood samples from snakes (genus Bothrops and Crotalus) and from toads and frogs (genus Bufo and Rana) were collected to evaluate the red cell receptors and antibodies specific to influenza virus by the hemagglutination and hemagglutination inhibition tests, respectively. Both snakes and toads kept in captivity presented receptors in their red cells and antibodies specific to either influenza virus type A (human and equine origin) or influenza type B. The same was observed with recently captured snakes. Concerning the influenza hemagglutination inhibition antibodies protective levels were observed in the reptiles' serum, against influenza type A and type B. Unlike the toads, 83.3% of the frogs presented mean levels of Ab 40HIU for some influenza strains. It was concluded that heterothermic animals could offer host conditions to the influenza virus and also susceptibility to the infection. PMID:15330057

  20. Animal traction in Ghana:

    OpenAIRE

    Houssou, Nazaire; Kolavalli, Shashidhara; Bobobee, Emmanuel; Owusu, Victor

    2013-01-01

    The recent interest of the government of Ghana in agricultural mechanization has largely focused on the provision of tractors and imported machinery to the farming population. Animal traction has not received much attention from the country’s policymakers. The strong demand for mechanization services (Houssou et al., 2012; Benin et al., 2012) and inadequate number of tractors to meet the demand in the country call for more effective use of other power sources for the agriculture sector. Usi...

  1. Animal models of sepsis

    OpenAIRE

    Fink, Mitchell P.

    2013-01-01

    Sepsis remains a common, serious, and heterogeneous clinical entity that is difficult to define adequately. Despite its importance as a public health problem, efforts to develop and gain regulatory approval for a specific therapeutic agent for the adjuvant treatment of sepsis have been remarkably unsuccessful. One step in the critical pathway for the development of a new agent for adjuvant treatment of sepsis is evaluation in an appropriate animal model of the human condition. Unfortunately, ...

  2. Animal Models of Atherosclerosis

    OpenAIRE

    Godfrey S Getz; Reardon, Catherine A

    2012-01-01

    Atherosclerosis is a chronic inflammatory disorder that is the underlying cause of most cardiovascular disease. Both cells of the vessel wall and cells of the immune system participate in atherogenesis. This process is heavily influenced by plasma lipoproteins, genetics and the hemodynamics of the blood flow in the artery. A variety of small and large animal models have been used to study the atherogenic process. No model is ideal as each has its own advantages and limitations with respect to...

  3. Instant Silverlight 5 animation

    CERN Document Server

    Polyak, Nick

    2013-01-01

    This book is written in simple, easy to understand format with lots of screenshots and step-by-step explanations. If you are a developer looking forward to create great user experience for your Silverlight applications with cool animations or create Silverlight banner ads, then this is the guide for you. It is assumed that the readers have some previous exposure to Silverlight or WPF.

  4. Metacognition in animals

    OpenAIRE

    Crystal, Jonathon D.; Foote, Allison L.

    2009-01-01

    Metacognition is thinking about thinking. There is considerable interest in developing animal models of metacognition to provide insight about the evolution of mind and a basis for investigating neurobiological mechanisms of cognitive impairments in people. Formal modeling of low-level (i.e., alternative) mechanisms has recently demonstrated that prevailing standards for documenting metacognition are inadequate. Indeed, low-level mechanisms are sufficient to explain data from existing methods...

  5. Animal Models of Narcolepsy

    OpenAIRE

    Chen, Lichao; Brown, Ritchie E.; McKenna, James T.; McCARLEY, ROBERT W.

    2009-01-01

    Narcolepsy is a debilitating sleep disorder with excessive daytime sleepiness and cataplexy as its two major symptoms. Although this disease was first described about one century ago, an animal model was not available until the 1970s. With the establishment of the Stanford canine narcolepsy colony, researchers were able to conduct multiple neurochemical studies to explore the pathophysiology of this disease. It was concluded that there was an imbalance between monoaminergic and cholinergic sy...

  6. AnimalChange

    OpenAIRE

    Van den Pol-van Dasselaar, Agnes; Bellocchi, Gianni; Hutchings, Nicholas John; Olesen, Jørgen Eivind; Saetnan, Eli Rudinow

    2014-01-01

    The EU-FP7 project AnimalChange (AN Integration of Mitigation and Adaptation options for sustainable Livestock production under climate CHANGE, http://www.animalchange.eu, 2011-2015) addresses mitigation and adaptation options and provides scientific guidance for their integration in sustainable development pathways for livestock production under climate change in Europe, Northern and Sub-Saharan Africa, and Latin America. The project provides insights, innovations, tools and models for lives...

  7. Slaughter - not only about animals

    OpenAIRE

    Wiberg, Sofia

    2012-01-01

    In order to get meat for human consumption animals have to be slaughtered. In Sweden, about 450,000 cattle are slaughtered every year; in 2011 93% of these were slaughtered at the 16 largest slaughter plants. Maintaining acceptable animal welfare standards in the industrial slaughter of animals places great demands on the management and staff. Good animal welfare means that consideration has been given to the animals' biology and subjective experience and to its possibilities to adapt to the ...

  8. Transfer to animals

    International Nuclear Information System (INIS)

    Data have been compiled to derive animal product transfer coefficients for radionuclides to update the values given in Technical Reports Series No. 364. Significant new data inputs have been incorporated from an extensive review of Russian language information and inclusion of data published since the early 1990s. The resultant database has been used to provide reference transfer coefficient values for a range of radionuclides to (i) cow, sheep and goat milk, (ii) meat (muscle) of cattle, sheep, goats, pigs and poultry and (iii) eggs. The approaches and procedures used to identify and collate data, and assumptions used are given. For most animal products, transfer coefficient values for elements additional to those in Technical Reports Series No. 364 are provided, although some elements were considered in the earlier evaluation which were not included in this review. Differences between the Technical Reports Series No. 364 'expected' values and the reference values from this document, which will be incorporated into the revised transfer parameter handbook, are discussed. An alternative approach to quantifying transfer by using concentration ratios is evaluated and CR values which could be applied across animal species have been provided for milk and meat. Information on fractional gastrointestinal absorption in adult ruminants has been compiled and reference values presented. Despite these improvements many data gaps remain. (author)

  9. History of animal bioacoustics

    Science.gov (United States)

    Popper, Arthur N.; Dooling, Robert J.

    2002-11-01

    The earliest studies on animal bioacoustics dealt largely with descriptions of sounds. Only later did they address issues of detection, discrimination, and categorization of complex communication sounds. This literature grew substantially over the last century. Using the Journal of the Acoustical Society of America as an example, the number of papers that fall broadly within the realm of animal sound production, communication, and hearing rose from two in the partial first decade of the journal in the 1930's, to 20 in the 1970's, to 92 in the first 2 years of this millennium. During this time there has been a great increase in the diversity of species studied, the sophistication of the methods used, and the complexity of the questions addressed. As an example, the first papers in JASA focused on a guinea pig and a bird. In contrast, since the year 2000 studies are often highly comparative and include fish, birds, dolphins, dogs, ants, crickets, and snapping shrimp. This paper on the history of animal bioacoustics will consider trends in work over the decades and discuss the formative work of a number of investigators who have spurred the field by making critical theoretical and experimental observations.

  10. ADVANCES IN ANIMAL WELFARE FOR FREE-LIVING ANIMALS.

    Science.gov (United States)

    2016-04-01

    Over several decades, animal welfare has grown into its own free-standing field of scientific study, from its early beginnings in laboratory animal research to eventually include exhibited animals and farm animals. While it has always been present to some degree, consideration of animal welfare for free-ranging animals has lagged behind, developing as a field of study in the last 20 yr or so. Part of that increase was that animal welfare legislation was finally applied to studies being done on free-ranging animals. But it is the appreciation by the biologists and veterinarians working on wild animals, in which the quality of their results is largely controlled by the quality of the animals they use in their studies, which has resulted in increased attention to the well-being or welfare of the animals that they use. Other important influences driving the recognition of wildlife welfare have been changes in the public's expectations of how wild animals are dealt with, a shift in focus of wildlife professionals from managing animals that can be hunted or angled to include nongame species, the decrease in participation in hunting and fishing by members of the public, and the entry of large numbers of women into fish and wildlife agencies and departments and into veterinary medicine. Technical improvements have allowed the safe capture and handling of large or dangerous animals as immobilization drugs and equipment have been developed. The increasing use of sedating drugs allows for handling of animals with reduced stress and other impacts. A number of topics, such as toe-clipping, branding, defining which taxa can or cannot feel pain, catch-and-release fishing, and more, remain controversial within wildlife science. How we treat the wild animals that we deal with defines who we are as wildlife professionals, and animal welfare concerns and techniques for free-ranging animals will continue to develop and evolve. PMID:26845298

  11. Aerotaxis in the Closest Relatives of Animals

    CERN Document Server

    Kirkegaard, Julius B; Marron, Alan O; Leptos, Kyriacos C; Goldstein, Raymond E

    2016-01-01

    As the closest unicellular relatives of animals, choanoflagellates serve as useful model organisms for understanding the evolution of animal multicellularity. An important factor in animal evolution was the increasing ocean oxygen levels in the Precambrian, which are thought to have influenced the emergence of complex multicellular life. As a first step in addressing these conditions, we study here the response of the colony-forming choanoflagellate $Salpingoeca~rosetta$ to oxygen gradients. Using a microfluidic device that allows spatio-temporal variations in oxygen concentrations, we report the discovery that $S.~rosetta$ display positive aerotaxis. Analysis of the spatial population distributions provides evidence for logarithmic sensing of oxygen, which enhances sensing in low oxygen neighborhoods. Analysis of search strategy models on the experimental colony trajectories finds that choanoflagellate aerotaxis is consistent with stochastic navigation, the statistics of which are captured using an effective...

  12. Animal microsurgery using microfluidics

    OpenAIRE

    Stirman, Jeffrey N.; Harker, Bethany; Lu, Hang; Crane, Matthew M.

    2013-01-01

    Small multicellular genetic organisms form a central part of modern biological research. Using these small organisms provides significant advantages in genetic tractability, manipulation, lifespan and cost. Although the small size is generally advantageous, it can make procedures such as surgeries both time consuming and labor intensive. Over the past few years there have been dramatic improvements in microfluidic technologies that enable significant improvements in microsurgery and interroga...

  13. Knowledge of the Animal Welfare Act and Animal Welfare Regulations Influences Attitudes toward Animal Research

    OpenAIRE

    Metzger, Mitchell M.

    2015-01-01

    Recent public-opinion polls indicate that Americans have shown a decline in support for animal experimentation, and several reports suggest a relationship between people's knowledge of animal welfare regulations and their attitudes toward animal research. Therefore, this study was designed to assess respondent's knowledge of several provisions in the Animal Welfare Act (AWA) and Animal Welfare Regulations (AWR), and determine whether exposure to elements of this legislation would influence an...

  14. From the 'cinematic' to the 'anime-ic': Issues of movement in anime

    OpenAIRE

    Ruddell, C

    2008-01-01

    This is the author's accepted manuscript. The final published article is available from the link below. This article explores the way that movement is formally depicted in anime. Drawing on Thomas Lamarre's concepts of the `cinematic' and the `anime-ic', the article interrogates further the differences in movement and action in anime from traditional filmic form. While often considered in terms of `flatness', anime offers spectacle, character development and, ironically, depth through the ...

  15. Genotyping of Giardia in Dutch patients and animals: a phylogenetic analysis of human and animal isolates.

    NARCIS (Netherlands)

    Giessen, J W B van der; Vries, A de; Roos, M; Wielinga, Peter; Kortbeek, L M; Mank, T G

    2006-01-01

    Giardia duodenalis (syn. Giardia lamblia, Giardia intestinalis) is a protozoan organism that can infect the intestinal tract of many animal species including mammals. Genetic heterogeneity of G. duodenalis is well described but the zoonotic potential is still not clear. In this study, we analysed 10

  16. The role of the World Organisation for Animal Health (OIE to facilitate the international trade in animals and animal products : policy and trade issues

    Directory of Open Access Journals (Sweden)

    G.K. Bruckner

    2009-09-01

    Full Text Available The international trade in animals and animal products has become a sensitive issue for both developed and developing countries by posing an important risk for the international spread of animal and human pathogens whilst at the same time being an essential activity to ensure world-wide food security and food safety. The OIE has since its founding in 1924, applied a democratic and transparent decision-making process to continuously develop and review international standards for animal health and zoonoses to facilitate trade in animals and animal products. The role of the OIE is also mandated by the World Trade Organization (WTO as international reference point for standards related to animal health. In support of its overall objective of promoting animal health world-wide, the OIE has also launched several other initiatives such as the improvement of the governance of veterinary services within its member countries and territories and to enhance the availability of diagnostic and scientific expertise on a more even global geographical distribution. Several trade facilitating concepts such as country, zonal and compartment freedom from disease as well the trade in disease free commodities has been introduced to enhance the trade in animals and animal products for all its members including those from developing and transitional countries who are still in the process of enhancing to full compliance with international sanitary standards.

  17. The importance of leptin in animal science

    Directory of Open Access Journals (Sweden)

    Mirela Ahmadi

    2016-05-01

    Full Text Available There are two different neurons that control the energetic homeostasis in animals: appetite-stimulating and appetite-suppressing neurons. Leptin is a peptide hormone (also known as “satiety hormone”, released by adipose cells, being an anorexigenic compound which inhibit the hunger. Leptin function in animal organism is opposite by the action of ghrelin – a peptide hormone acting as an orexigenic compound that activate the hunger sensation. The quantity of leptin produced in organism is correlated by the size and the number of adipocytes, and of course by the lipid tissue mass. The action of leptin is in accordance with the neuropeptide Y that signaling the brain to increase the appetite and make the animal to eat. When the animals lose weight, the mass of adipose tissue is diminished, that has as consequence a decrease the leptin concentration in the blood. Blood leptin is correlated also with other characteristics, such as: fasting for a short term, stress, physical activity, sleep duration (prehibernation and hibernation, insulin concentration, obesity and diabetes.

  18. Discussing Animal Rights and Animal Research in the Classroom.

    Science.gov (United States)

    Herzog, Harold A.

    1990-01-01

    Reviews two prominent philosophical justifications for animal liberation and describes a simulation that facilitates class discussion of animal research issues. Students reported that the exercise increased their awareness of the issues and of the complexity of making ethical decisions. (DB)

  19. Life sciences research in space: The requirement for animal models

    Science.gov (United States)

    Fuller, C. A.; Philips, R. W.; Ballard, R. W.

    1987-01-01

    Use of animals in NASA space programs is reviewed. Animals are needed because life science experimentation frequently requires long-term controlled exposure to environments, statistical validation, invasive instrumentation or biological tissue sampling, tissue destruction, exposure to dangerous or unknown agents, or sacrifice of the subject. The availability and use of human subjects inflight is complicated by the multiple needs and demands upon crew time. Because only living organisms can sense, integrate and respond to the environment around them, the sole use of tissue culture and computer models is insufficient for understanding the influence of the space environment on intact organisms. Equipment for spaceborne experiments with animals is described.

  20. Ethical Inspection about laboratory animals.

    Science.gov (United States)

    Yang, Nai-bin; Pan, Xiao-jun; Cheng, Jing-jing; Lin, Jia-qiang; Zhu, Jia-yin

    2015-11-01

    Laboratory animals and animal experiments are foundations and important support conditions for life sciences, especially for medical research. The animal experiments have drawn extensive attention from the society because of the ethical issue. This paper takes Wenzhou Medical University as an example to give a brief introduction to the ethical review about laboratory animals in the university so as to further draw attention and concerns from the public about the ethical issue of laboratory animals. We successively introduce its scientific projects, nurturing environment and ethical review of laboratory animals. PMID:27215017

  1. Foundation Flash Cartoon Animation

    CERN Document Server

    Jones, Tim; Rosson, Allan S

    2008-01-01

    One of Flash s most common uses is still animation for cartoons, games, advertising etc, and this book takes a fresh look at the topic, breaking it down pre-production, production, and post production, and looking at each section in detail, and covering topics such as storyboarding, character libraries and camera mechanics like no Flash book has before. The book is written by members of the Emmy award winning ANIMAX team, who have created work for clients such as Disney, AOL, Fox, WWE, ESPN, and Sesame workshop. This book is an opportunity for them to share their secrets, and is written to sui

  2. Weak-willed Animals?

    OpenAIRE

    Thomas Spitzley

    2009-01-01

    The aim of this paper is to contribute to answering the conceptual question whether there can be weak-willed non-human animals. After some preliminary clarifications concerning the phenomenon of weakness of will three different accounts are examined for the conditions a being has to fulfill in order to be in a position to display weakness of will. It is argued that these conditions are very strong and that there are good reasons to assume that, e.g., only language users can be weak-willed. Th...

  3. Telltale Animation (Sol 9)

    Science.gov (United States)

    2008-01-01

    This animation of the NASA's Phoenix Mars Lander's telltale was made from five images taken by Phoenix's Stereo Surface Imager (SSI) just after 4:37 PM local Mars time on the ninth Martian day of the mission, or Sol 9 (June 3, 2008). The images were taken with a blue filter (450 nanometer, R6) that focuses at items on the deck rather than the workspace or horizon. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  4. Telltale Animation (Sol 8)

    Science.gov (United States)

    2008-01-01

    This animation of the NASA's Phoenix Mars Lander's telltale was made from five images taken by Phoenix's Stereo Surface Imager (SSI) just after 1:10 PM local Mars time on the eighth Martian day of the mission, or Sol 8 (June 2, 2008). The images were taken with a blue filter (450 nanometer, R6) that focuses at items on the deck rather than the workspace or horizon. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  5. Why do we study animal toxins?

    OpenAIRE

    Zhang, Yun

    2015-01-01

    Venom (toxins) is an important trait evolved along the evolutionary tree of animals. Our knowledges on venoms, such as their origins and loss, the biological relevance and the coevolutionary patterns with other organisms are greatly helpful in understanding many fundamental biological questions, i.e., the environmental adaptation and survival competition, the evolution shaped development and balance of venoms, and the sophisticated correlations among venom, immunity, body power, intelligence,...

  6. Blastocystis sp. from food animals in India

    OpenAIRE

    Sreekumar, C.; Selvaraj, J.; Gomathinayagam, S.; Thangapandiyan, M.; Ravikumar, G.; Roy, Parimal; C Balachandran

    2013-01-01

    Blastocystis, a zoonotic protozoan found in the intestinal tracts of a wide range of animals, has not been reported from non-human hosts from India so far. Organisms indistinguishable from Blastocystis sp. were identified in the Giemsa stained intestinal scrapings collected from carcasses of piglet and poultry that were brought for necropsy to the Central University Laboratory, Chennai. The ‘central vacuole forms’ of the parasite, with number of nuclei ranging from 1 to 12 were identified. Th...

  7. Drosophila TRP channels and animal behavior

    OpenAIRE

    Fowler, Melissa A.; Montell, Craig

    2012-01-01

    Multiple classes of cell surface receptors and ion channels participate in the detection of changes in environmental stimuli, and thereby influence animal behavior. Among the many classes of ion channels, Transient Receptor Potential (TRP) cation channels are notable in contributing to virtually every sensory modality, and in controlling a daunting array of behaviors. TRP channels appear to be conserved in all metazoan organisms including worms, insects and humans. Flies encode 13 TRPs, most ...

  8. ANIMAL PRODUCTS IN NUTRITION OF HUMAN POPULATION

    OpenAIRE

    Gordana Kralik; Jasmina Havranek-Lukač; Antun Petričević; I. Jurić

    2000-01-01

    In this paper, the significance of animal food (meat and milk) in human nutrition and satisfaction of life needs with special look on health is reviewed. Meat is excelent source of proteins with high biological value.The proteins from meat are of high quality because they contain high share of essencial amino acids which are necessary for human organism. Polyunsaturated fatty acids, esspecialy those from ω3 group, became very importat to human nutritionists because they have significant role ...

  9. Animal rights and animal experimentation. Implications for physicians.

    OpenAIRE

    Gelpi, A. P.

    1991-01-01

    Practicing physicians are just becoming aware of the animal rights movement, which during the 1980s spawned numerous acts of violence against research facilities throughout the United States. The animal rightists are challenging physicians to show moral justification for the human exploitation of nature and the world of subhuman species. They have aroused public interest in animal welfare, sparked protective legislation for experimental animals, and indirectly encouraged the creation of commi...

  10. Animating Community: Reflexivity and Identity in Indian Animation Production Culture

    OpenAIRE

    Jones,Timothy

    2014-01-01

    Animating Community examines the cultural practices of animators in India, and particularly the role of practitioner testimony in conceiving and negotiating social structures underpinning the nascent Indian animation industry. Recognizing a tendency in practitioner accounts towards theorization of contested industrial discourses, this research takes as its object the reflexive practice of animators in trade texts and interviews. These reveal how local practitioners understand production cultu...

  11. Clinical aspects of toxoplasmosis in small animal

    Directory of Open Access Journals (Sweden)

    André Luiz Baptista Galvão

    2014-02-01

    Full Text Available Toxoplasmosis, a zoonosis of worldwide distribution, has importance in human and veterinary medicine. Animals can be direct or indirect source of infection to man, and this intermediate host, the disease may be responsible for encephalitis and deaths due to congenital form as coinfection in neonates and patients with acquired immunodeficiency syndrome. The man and animals can acquire the disease by eating undercooked meat or cures, infected with tissue cysts, as well as food and water contaminated with oocysts. Iatrogenic, such as, blood transfusion and organ transplantation are other less frequent routes of transmission. The causative agent of this disease is Toxoplasma gondii, a protozoan obligate intracellular coccidian. In small animals, the infection has been reported in several countries, promoting varied clinical manifestations and uncommon but severe and fatal, which is a challenge in the clinical diagnosis of small animals, especially when the nervous system involvement. Thus, constitute the purpose of this review address the participation of small animals in the spread of the disease, clinical aspects related to it, as well as discuss methods of diagnosis, therapeutic measures, prophylaxis and control of this disease.

  12. Microbes are trophic analogs of animals.

    Science.gov (United States)

    Steffan, Shawn A; Chikaraishi, Yoshito; Currie, Cameron R; Horn, Heidi; Gaines-Day, Hannah R; Pauli, Jonathan N; Zalapa, Juan E; Ohkouchi, Naohiko

    2015-12-01

    In most ecosystems, microbes are the dominant consumers, commandeering much of the heterotrophic biomass circulating through food webs. Characterizing functional diversity within the microbiome, therefore, is critical to understanding ecosystem functioning, particularly in an era of global biodiversity loss. Using isotopic fingerprinting, we investigated the trophic positions of a broad diversity of heterotrophic organisms. Specifically, we examined the naturally occurring stable isotopes of nitrogen ((15)N:(14)N) within amino acids extracted from proteobacteria, actinomycetes, ascomycetes, and basidiomycetes, as well as from vertebrate and invertebrate macrofauna (crustaceans, fish, insects, and mammals). Here, we report that patterns of intertrophic (15)N-discrimination were remarkably similar among bacteria, fungi, and animals, which permitted unambiguous measurement of consumer trophic position, independent of phylogeny or ecosystem type. The observed similarities among bacterial, fungal, and animal consumers suggest that within a trophic hierarchy, microbiota are equivalent to, and can be interdigitated with, macrobiota. To further test the universality of this finding, we examined Neotropical fungus gardens, communities in which bacteria, fungi, and animals are entwined in an ancient, quadripartite symbiosis. We reveal that this symbiosis is a discrete four-level food chain, wherein bacteria function as the apex carnivores, animals and fungi are meso-consumers, and the sole herbivores are fungi. Together, our findings demonstrate that bacteria, fungi, and animals can be integrated within a food chain, effectively uniting the macro- and microbiome in food web ecology and facilitating greater inclusion of the microbiome in studies of functional diversity. PMID:26598691

  13. All about Animal Behavior & Communication. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Why do animals do what they do? What is the difference between instinct and learned behavior? How do animals communicate? These questions are answered as children examine animal behaviors that help them find food, protect themselves, and care for their young. This videotape correlates to the following National Science Education Standards for Life…

  14. Replicating animal mitochondrial DNA

    Directory of Open Access Journals (Sweden)

    Emily A. McKinney

    2013-01-01

    Full Text Available The field of mitochondrial DNA (mtDNA replication has been experiencing incredible progress in recent years, and yet little is certain about the mechanism(s used by animal cells to replicate this plasmid-like genome. The long-standing strand-displacement model of mammalian mtDNA replication (for which single-stranded DNA intermediates are a hallmark has been intensively challenged by a new set of data, which suggests that replication proceeds via coupled leading-and lagging-strand synthesis (resembling bacterial genome replication and/or via long stretches of RNA intermediates laid on the mtDNA lagging-strand (the so called RITOLS. The set of proteins required for mtDNA replication is small and includes the catalytic and accessory subunits of DNA polymerase y, the mtDNA helicase Twinkle, the mitochondrial single-stranded DNA-binding protein, and the mitochondrial RNA polymerase (which most likely functions as the mtDNA primase. Mutations in the genes coding for the first three proteins are associated with human diseases and premature aging, justifying the research interest in the genetic, biochemical and structural properties of the mtDNA replication machinery. Here we summarize these properties and discuss the current models of mtDNA replication in animal cells.

  15. Animal bite - first aid - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100214.htm Animal bite - first aid - series To use the sharing ... D.A.M., Inc. Related MedlinePlus Health Topics Animal Bites A.D.A.M., Inc. is accredited ...

  16. Animal Cloning and Food Safety

    Science.gov (United States)

    ... Products For Consumers Home For Consumers Consumer Updates Animal Cloning and Food Safety Share Tweet Linkedin Pin it ... This conclusion stems from an extensive study of animal cloning and related food safety, culminating in the release ...

  17. Animals: Disease Risks for People

    Science.gov (United States)

    ... the Knowledge Base Browse AVMA Policies Browse by Animal/Species Browse by Topic Browse by Discipline Resources ... Your Veterinarian Pet Care Currently selected Emergency Care Animal Welfare Veterinary Careers Public Health Disease Risks for ...

  18. Animal Surgery and Resources Core

    Data.gov (United States)

    Federal Laboratory Consortium — The ASR services for NHLBI research animals include: animal model development, surgery, surgical support, post-operative care as well as technical services such as...

  19. Anthropomorphism, Teleology, Animism, and Personification

    Science.gov (United States)

    Hughes, Austin

    1973-01-01

    The question of attributing a purpose to animal's actions is still being debated by scientists. Consensus seems to be that animal behavior should be described in terms of function rather than purpose. (PS)

  20. The ethics of animal experimentation

    OpenAIRE

    Lane-Petter, W.

    2007-01-01

    Animal experimentation arouses great emotion in many people, perhaps more especially in Britain, and this has increased as more sophisticated medical and non-medical animal experiments are demanded by modern research. The Cruelty to Animals Act of 1876 is the only legal regulation of experiments in animals, and many of its clauses are ambiguous. So in 1963 a committee of enquiry - the Littlewood Committee - was set up. Dr Lane-Petter examines the emotional and factual background to the enquir...

  1. Inducible chemical defences in animals

    OpenAIRE

    Heyttyey, Attila; Tóth, Zoltán; Buskirk, Josh

    2014-01-01

    Phenotypic plasticity is extremely widespread in the behaviour, morphology and life-history of animals. However, inducible changes in the production of defensive chemicals are described mostly in plants and surprisingly little is known about similar plasticity in chemical defences of animals. Inducible chemical defences may be common in animals because many are known to produce toxins, the synthesis of toxins is likely to be costly, and there are a few known cases of animals adjusting their t...

  2. Directed animals in the gas

    OpenAIRE

    Borgne, Yvan Le; Marckert, Jean-François

    2006-01-01

    In this paper, we revisit the enumeration of directed animals using gas models. We show that there exists a natural construction of random directed animals on any directed graph together with a particle system that explains at the level of objects the formal link known between the density of the gas model and the generating function of directed animals counted according to the area. This provides some new methods to compute the generating function of directed animals counted according to area...

  3. Development of FAME Animation System

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, Yukihiro; Hamamatsu, Kiyotaka; Shirai, Hiroshi; Matsuda, Toshiaki [Department of Fusion Plasma Research, Naka Fusion Research Establishment, Japan Atomic Energy Research Institute, Naka, Ibaraki (Japan); Watanabe, Hideto; Itakura, Hirofumi; Tahata, Yasunori

    1999-02-01

    In order to monitor an animation of magnetohydrodynamic equilibrium calculated by the FAME-II (Fast Analyzer for Magnetohydrodynamic Equilibrium-II) system, a FAME Animation System was developed. This system provides automatically the animation on workstations connected to network with the same period of JT-60U discharge sequence. Then, the system can supply the important information for JT-60U operators to determine control parameters of the succeeding discharge. This report describes the overview of the FAME Animation System. (author)

  4. Forensic aspects of animal abusing

    OpenAIRE

    Aleksić Jelena; Jović Slavoljub

    2008-01-01

    Animal abuse is important social issue, which includes a wide range of behaviors of humans that are harmful to animals, starting from unintentional neglect to intentional cruelty. Types of animal abuse are different and they can include physical, sexual, emotional abuse or neglect. Training dogs for fights and dog fighting are considered to be neglection of animals. Forensic veterinarians are called for testifining more often now for presenting the evidence that can lead to making a case rega...

  5. Animal Rights - a critical study

    OpenAIRE

    Nordin, Ingemar

    2001-01-01

    Do animals have rights similar to humans? In the philosophical debate concerning this question there have been two major ethical approaches. One of them is Peter Singer’s utilitarian theory, and the other is Tom Regan’s theory of animal rights. In this work these arguments for animal rights are extensively presented and discussed. Contrary to Singer and Regan, it is argued that there are ethically relevant biological distinctions between non-human animals and all humans. Although there are st...

  6. 9 CFR 95.20 - Animal manure.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Animal manure. 95.20 Section 95.20 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SANITARY CONTROL OF...

  7. The Tree of Animal Life

    Science.gov (United States)

    Braude, Stan

    2007-01-01

    In this article, the author describes a short activity which introduces third- to fifth-grade students to animal classification. The Tree of Animal Life activity is a simple, sorting exercise that can help them see a bigger picture. The activity sets the stage for learning about animal taxonomy and introduces the characteristics of various animal…

  8. Clay Animals and Their Habitats

    Science.gov (United States)

    Adamson, Kay

    2010-01-01

    Creating clay animals and their habitats with second-grade students has long been one of the author's favorite classroom activities. Students love working with clay and they also enjoy drawing animal homes. In this article, the author describes how the students created a diorama instead of drawing their clay animal's habitat. This gave students…

  9. Animals in life and works

    Institute of Scientific and Technical Information of China (English)

    张振娟

    2014-01-01

    Many learners have made researches on animal words. Because animals have been keeping a good relationship with human beings since the human were born. So animals are important in daily life, they are also used in many works to express the Author’s thoughts.

  10. Flash Animation Project: Written Report

    OpenAIRE

    Dee, Peter

    2005-01-01

    A written report about a Flash animation project to include the 3 headings of Animation Techniques, Story Telling and Audio along with a critique and an appendix. The Flash animation project is based upon one of Aesop's fables entitled 'The King's Son & the Painted Lion'.

  11. Environmental chemistry of animal manure

    Science.gov (United States)

    Animal manure is traditionally regarded as a valuable resource of plant nutrients. However, there is an increasing environmental concern associated with animal manure utilization due to high and locally concentrated volumes of manure produced in modern intensified animal production. Although conside...

  12. Oxygen and Early Animal Evolution

    Science.gov (United States)

    Xiao, S.

    2012-12-01

    It is often hypothesized that the rise of animals was triggered by an increase in O2 levels in the atmosphere and oceans. However, this hypothesis is remarkably difficult to test, because the timing of animal divergences is poorly resolved, the physiology of early animals is often unknown, estimates of past pO2 levels come with large error bars, and causal relationships between oxygenation and animal evolution are difficult to establish. Nonetheless, existing phylogenetic, paleontological, and geochemical data indicate that the evolution of macroscopic animals and motile macrometazoans with energetically expensive lifestyles may be temporally coupled with ocean oxygenation events in the Ediacaran Period. Thus, it is plausible that ocean oxygenation may have been a limiting factor in the early evolution of macroscopic, complex, and metabolically aggressive animals (particularly bilaterian animals). However, ocean oxygenation and animal evolution were likely engaged in two-way interactions: Ediacaran oxygenation may have initially lifted a physiological barrier for the evolution of animal size, motility, and active lifestyles, but subsequent animal diversification in the Paleozoic may have also changed oceanic redox structures. Viewed in a broader context, the early evolutionary history of animals was contingent upon a series of events, including genetic preparation (developmental genetics), environmental facilitation (oceanic oxygenation), and ecological escalation (Cambrian explosion), but the rise of animals to ecological importance also had important geobiological impacts on oceanic redox structures, sedimentary fabrics, and global geochemical cycles.

  13. A Taxonomy of Technical Animation

    Directory of Open Access Journals (Sweden)

    D. Vaněček

    2011-01-01

    Full Text Available The age in which we are living nowadays is characterized by rapid innovation in the development of information and communication technologies (ICT. This innovation has a significant influence on the education process. This article deals with computer animation in technical education. Our aim is to show the taxonomy of education animation. The paper includes practical examples of animation.

  14. An Integrated Approach to Flexible Modelling and Animated Simulation

    Institute of Scientific and Technical Information of China (English)

    Li Shuliang; Wu Zhenye

    1994-01-01

    Based on the software support of SIMAN/CINEMA, this paper presents an integrated approach to flexible modelling and simulation with animation. The methodology provides a structured way of integrating mathematical and logical model, statistical experinentation, and statistical analysis with computer animation. Within this methodology, an animated simulation study is separated into six different activities: simulation objectives identification , system model development, simulation experiment specification, animation layout construction, real-time simulation and animation run, and output data analysis. These six activities are objectives driven, relatively independent, and integrate through software organization and simulation files. The key ideas behind this methodology are objectives orientation, modelling flexibility,simulation and animation integration, and application tailorability. Though the methodology is closely related to SIMAN/CINEMA, it can be extended to other software environments.

  15. Becoming Sheep, Becoming Animal..

    DEFF Research Database (Denmark)

    Grum, Charlotte; Svabo, Connie

    As a part of a 2015 group exhibition exploring the history and local myths of a woman living in a Danish heath landscape 150 years ago, artist Charlotte Grum connected herself to a live sheep for 4 hours a day, 5 days a week, for 5 weeks, turning the two into a hybrid relational assemblage, intra...... performative practice. Continuing explorations of how to undo authorship, activate multiple subject positions and animate the very resources through which we practice and continuously become, for this conference artist Charlotte Grum has invited Connie Svabo, Associate Professor in Performance-Design at...... Roskilde University, to participate in a performative conversation. Svabo’s interest in environmental aesthetics and in new modes of disseminating artistic knowledge (Schwab & Borgdorf, 2013) will intra-act with visual and textual notes from “Becoming Sheep” in a live exploration of the methodological...

  16. Animal Enclosure Module (AEM)

    Science.gov (United States)

    1998-01-01

    The primary objective of this research project is to test the hypothesis that corticosteroids contribute to the adverse skeletal effects of space flight. To achieve this objective, serum corticosteroids, which are known to increase during space flight, must be maintained at normal physiologic levels in flight rats by a combination of adrenalectomy and corticosteroid supplementation via implanted hormone pellets. Bone analyses in these animals will then be compared to those of intact flight rats that, based on past experience, will undergo corticosteroid excess and bone loss during space flight. The results will reveal whether maintaining serum corticosteroids at physiologic levels in flight rats affects the skeletal abnormalities that normally develop during space flight. A positive response to this question would indicate that the bone loss and decreased bone formation associated with space flight are mediated, at least in part, by corticosteroid excess.

  17. AGATE animation - business theme

    Science.gov (United States)

    1998-01-01

    Business jet 2 of 6. Advanced General Aviation Technology Experiment (AGATE). Few objects convey wealth and power like a private airplane, but one day you won't have to be rich or famous to fly one. NASA is working with industry and other government agencies to develop the technology and vision for business and personal travel of the future. It's a future in which travelers fly to their destinations in small, safe, affordable and easy-to-use jets out of 'smart airports.' Future small aircraft may cost about as much as a luxury automobile. They will use 25% less fuel than today's airplanes with fuel efficiencies rivaling automobiles, but at four times highway speeds. The goal is to put 'wings on America' and enable doorstep-to-destination travel at four times the speed of highways, making it possible to go where you want, when you want - faster than ever. Image from AGATE 'business jet' video animation.

  18. Building for animal production

    International Nuclear Information System (INIS)

    In order to limit the radiation dose to persons working with animal husbandry in severe fallout situations, it was considered necessary to make an inventory of the Swedish livestock buildings as to number, location, use and size. These data as well as data on geometry of buildings, building material and thickness of the material in walls and roofs are given in the present work. On the basis of the mentioned data, calculations were made of the shielding factors of different types of livestock buildings. The collected data can also be used in preparedness planning in relation to housing facilities for livestock and location and size of animal production in situations of crises or war. The calculations show shielding factors for different types of livestock buildings of normal ground area within the range of 0.18-0.71. The higher value indicates a fairly poor shielding effect. The inventory and the calculations show that in those regions in Sweden where the main part of the livestock is managed, the types of buildings are, however, characterized by radiation shielding factors of 0.3-0.4. Calculation were also made of the radiation level inside the buildings following decontamination of roofs or of surrounding ground. Ground decontamination only, i.e., removal of the upper contaminated surface layer, will reduce the radiation level inside the building. For most buildings the radius of the surrounding area to be decontaminated has to be 15-30 times larger than the width of the building in order to achieve a 50 percentage reduction of the radiation level inside the building. For buildings of medium or large size and with thick walls the radiation contribution from the roof is greater than the radiation from the ground, and regardless of the size of the ground areas decontaminated the radiation level inside these buildings will only be reduced by 20-30%. 15 refs, 11 figs, 14 tabs

  19. Digital Animation Character Creation Design

    Institute of Scientific and Technical Information of China (English)

    潘锋

    2014-01-01

    The purpose of this article is to discuss the proper method for Chinese digital animation character design on the foundation of certain cultural elements. The method used in this study is known as comparative analysis of Disney and Japanese animation styles in action, appearance, facial expression and voice design. These dynamic factors are the best carrier of the animation spirit and native culture, so it is important to take the dynamic factors into account when producing the digital animation, and it will be an excellent starting point to innovate Chinese digital animation.

  20. Why not look at animals?

    Directory of Open Access Journals (Sweden)

    Anat Pick

    2015-04-01

    Full Text Available Revisiting John Berger’s seminal essay ‘Why Look at Animals?’ (1980, this essay inverts Berger’s title in order to explore instances where the visibility of animals is at stake and where seeing is linked to forms of surveillance and control. In the context of advanced optical and tracking technologies that render animals permanently visible, the possibility of not-seeing emerges as a progressive modality of relation to animals that takes seriously the notion of animal privacy and the exposed animal’s resistance to the human gaze.

  1. International Council for Laboratory Animal Science: International activities. Institute of Laboratory Animal Resources annual report, 1993--1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    In late 1987, the Interagency Research Animal Committee (IRAC) requested that the Institute of Laboratory Animal Resources (ILAR), National Research Council (NRC), National Academy of Sciences, reestablish US national membership in the International Council for Laboratory Animal Science (ICLAS). The ICLAS is the only worldwide organization whose goal is to foster the humane use of animals in medical research and testing. ILAR`s Mission Statement reflects its commitment to producing highly respected documents covering a wide range of scientific issues, including databases in genetic stocks, species specific management guides, guidelines for humane care of animals, and position papers on issues affecting the future of the biological sciences. As such, ILAR is recognized nationally and internationally as an independent, scientific authority in the development of animal sciences in biomedical research.

  2. Situation of animal health in Albania

    International Nuclear Information System (INIS)

    Full text: The animal healthy service policy in Albania represents an integral component of overall government, social and economic policy in the field of agricultural and rural development, public health, food processing and import/export of animal products. In order to obtain the necessary political, economical and public support, animal health service attempt to contribute effectively to the overall development of the country aiming at improving standards of living of its inhabitants. One of this approaches is through a practical way of reducing food loses due to animal morbidity and mortality, increasing productivity in animal population, protecting human health against zoonotic diseases and ensuring human treatment of animals. An animal health strategy contributes to the creation of conditions necessary for an uninterrupted animal disease surveillance and control of the country. The vision of National Animal Health Program (NAHP) is to improve the health and welfare of animals, which meets the needs of stakeholders, enables safe production of food, improves health of the public, sustains the rural society, and support the rural economy. The concept and requirements for this vision - The current veterinary services section in the country, including the veterinary diagnostic institution, is very weak. The few resources in place are fragmented and reflect a historic paradigm of previous regimen with incomplete transition to market economy. The veterinary services on the 12 districts/regions appear to have been connected from administrable aspect but their field operations are not connected with the national interest and the above mission. - There is a need to link food safety and zoonotic aspect to public health sectors so that public interest and funding resources can be increased. - The livestock sector is undeveloped and consumers do not have much influence or organization. The veterinary service should take this opportunity to present a comprehensive plan of

  3. Ethical aspects of the protection of animals

    International Nuclear Information System (INIS)

    Many of the studies dealing with the protection of animal lives against the harmful effects of ionising radiation concentrate on the technical aspects of the question, mainly on the comparison of the radio-sensitivities of various species. In this paper we intend to address rather the basic ethical question: Why should we protect other species than man? What kind of philosophical arguments of the protection can be listed? First, we discuss the intentional irradiation of animals. From the very beginning of radiation studies series of irradiation of animals were carried out intentionally, partly for the purpose of extrapolation modelling. Furthermore, there were attempts to find radio-protective chemicals to be used as a certain kind of preventive medicine for men. Another branch of intentional exposure is food preservation by irradiation, which is considered by the World Health Organization as 'safe and wholesome'. By the application of this technique, lives of millions of human beings can be saved in the developing world. Similarly beneficial is the sterilisation of syringes and other medical instruments. The second basic philosophical question discussed in our presentation is weather animals should be per se protected? While killing a human being is considered as a crime in all civilised societies and the ethical background is given in all ethical religions, the picture is not so homogeneous in respect of the animals. There seems to be a clear difference between the teachings of the Eastern and Western religions. If we do not protect the animals for themselves, we still may need to protect them in our (human) interest. For the application of a 'sake of mankind' philosophy, animals should be distributed into groups of 'beneficial' and 'damaging' for the present and future life of mankind. Do we have enough knowledge to decide about it nowadays? Finally, special attention is given to questions on biodiversity. Animals disappeared 'continuously' during the biological

  4. Fission products uptake into the body of farm animals and radionuclide transilocation into farm animal products

    International Nuclear Information System (INIS)

    The effects produced by fission products in the organism of dairy cattle are considered. The presence of radionuclides in the animal body leads to the danger of radioactive contamination of milk and may result in the loss of milk productivity and reproductive capacity of the irradiated animals or even in their death. Of greatest practical interest is an experimental evaluation of the intake of fission products, since, on the one hand, milk is one of the basic and valuable foods and, on the other, it is the principal source of biologically dangerous radionuclides in human diet

  5. Creating human organs in chimaera pigs: an ethical source of immunocompatible organs?

    Science.gov (United States)

    Shaw, David; Dondorp, Wybo; Geijsen, Niels; de Wert, Guido

    2015-12-01

    New techniques in regenerative medicine may soon enable the creation of human organs inside animals using induced pluripotent stem cells. This technology has the potential to solve the organ scarcity problem by providing a limitless source of personalised organs for transplantation, but also raises several ethical issues, particularly concerning animal welfare, the 'human features' problem and human dignity. PMID:25378549

  6. CERN OVERVIEW animation

    CERN Multimedia

    Arzur Catel Torres

    2015-01-01

    This animation shows how the Large Hadron Collider (LHC) works. The film begins with an aerial view of CERN near Geneva, with outlines of the accelerator complex, including the underground Large Hadron Collider (LHC), 27-km in circumference. The positions of the four largest LHC experiments, ALICE, ATLAS, CMS and LHCb are revealed before we see protons travelling around the LHC ring. The proton source is a simple bottle of hydrogen gas. An electric field is used to strip hydrogen atoms of their electrons to yield protons. Linac 2, the first accelerator in the chain, accelerates the protons to the energy of 50 MeV. The beam is then injected into the Proton Synchrotron Booster (PSB), which accelerates the protons to 1.4 GeV, followed by the Proton Synchrotron (PS), which pushes the beam to 25 GeV. Protons are then sent to the Super Proton Synchrotron (SPS) where they are accelerated to 450 GeV. The protons are finally transferred to the two beam pipes of the LHC. The beam in one pipe circulates clockwise while ...

  7. Sedna Orbit Animation

    Science.gov (United States)

    2004-01-01

    This animation shows the location of the newly discovered planet-like object, dubbed 'Sedna,' in relation to the rest of the solar system. Starting at the inner solar system, which includes the orbits of Mercury, Venus, Earth, and Mars (all in yellow), the view pulls away through the asteroid belt and the orbits of the outer planets beyond (green). Pluto and the distant Kuiper Belt objects are seen next until finally Sedna comes into view. As the field widens the full orbit of Sedna can be seen along with its current location. Sedna is nearing its closest approach to the Sun; its 10,000 year orbit typically takes it to far greater distances. Moving past Sedna, what was previously thought to be the inner edge of the Oort cloud appears. The Oort cloud is a spherical distribution of cold, icy bodies lying at the limits of the Sun's gravitational pull. Sedna's presence suggests that this Oort cloud is much closer than scientists believed.

  8. New Research in Organic Agriculture

    DEFF Research Database (Denmark)

    1996-01-01

    The book is the proceedings from the bi-annual international scientific conference on organic agriculture. The chapters are: - plant and soil interactions, - animal production systems, - traditional knowledge in sustainable agriculture, - research, education and extension in sustainable agriculture...

  9. Categorization: The View from Animal Cognition

    Science.gov (United States)

    Smith, J. David; Zakrzewski, Alexandria C.; Johnson, Jennifer M.; Valleau, Jeanette C.; Church, Barbara A.

    2016-01-01

    Exemplar, prototype, and rule theory have organized much of the enormous literature on categorization. From this theoretical foundation have arisen the two primary debates in the literature—the prototype-exemplar debate and the single system-multiple systems debate. We review these theories and debates. Then, we examine the contribution that animal-cognition studies have made to them. Animals have been crucial behavioral ambassadors to the literature on categorization. They reveal the roots of human categorization, the basic assumptions of vertebrates entering category tasks, the surprising weakness of exemplar memory as a category-learning strategy. They show that a unitary exemplar theory of categorization is insufficient to explain human and animal categorization. They show that a multiple-systems theoretical account—encompassing exemplars, prototypes, and rules—will be required for a complete explanation. They show the value of a fitness perspective in understanding categorization, and the value of giving categorization an evolutionary depth and phylogenetic breadth. They raise important questions about the internal similarity structure of natural kinds and categories. They demonstrate strong continuities with humans in categorization, but discontinuities, too. Categorization’s great debates are resolving themselves, and to these resolutions animals have made crucial contributions. PMID:27314392

  10. Categorization: The View from Animal Cognition

    Directory of Open Access Journals (Sweden)

    J. David Smith

    2016-06-01

    Full Text Available Exemplar, prototype, and rule theory have organized much of the enormous literature on categorization. From this theoretical foundation have arisen the two primary debates in the literature—the prototype-exemplar debate and the single system-multiple systems debate. We review these theories and debates. Then, we examine the contribution that animal-cognition studies have made to them. Animals have been crucial behavioral ambassadors to the literature on categorization. They reveal the roots of human categorization, the basic assumptions of vertebrates entering category tasks, the surprising weakness of exemplar memory as a category-learning strategy. They show that a unitary exemplar theory of categorization is insufficient to explain human and animal categorization. They show that a multiple-systems theoretical account—encompassing exemplars, prototypes, and rules—will be required for a complete explanation. They show the value of a fitness perspective in understanding categorization, and the value of giving categorization an evolutionary depth and phylogenetic breadth. They raise important questions about the internal similarity structure of natural kinds and categories. They demonstrate strong continuities with humans in categorization, but discontinuities, too. Categorization’s great debates are resolving themselves, and to these resolutions animals have made crucial contributions.

  11. Categorization: The View from Animal Cognition.

    Science.gov (United States)

    Smith, J David; Zakrzewski, Alexandria C; Johnson, Jennifer M; Valleau, Jeanette C; Church, Barbara A

    2016-01-01

    Exemplar, prototype, and rule theory have organized much of the enormous literature on categorization. From this theoretical foundation have arisen the two primary debates in the literature-the prototype-exemplar debate and the single system-multiple systems debate. We review these theories and debates. Then, we examine the contribution that animal-cognition studies have made to them. Animals have been crucial behavioral ambassadors to the literature on categorization. They reveal the roots of human categorization, the basic assumptions of vertebrates entering category tasks, the surprising weakness of exemplar memory as a category-learning strategy. They show that a unitary exemplar theory of categorization is insufficient to explain human and animal categorization. They show that a multiple-systems theoretical account-encompassing exemplars, prototypes, and rules-will be required for a complete explanation. They show the value of a fitness perspective in understanding categorization, and the value of giving categorization an evolutionary depth and phylogenetic breadth. They raise important questions about the internal similarity structure of natural kinds and categories. They demonstrate strong continuities with humans in categorization, but discontinuities, too. Categorization's great debates are resolving themselves, and to these resolutions animals have made crucial contributions. PMID:27314392

  12. Planning for better animal health and welfare, Report from the 1st ANIPLAN project workshop, Hellevad, October 2007

    OpenAIRE

    Vaarst, Mette; Leeb, Christine; Nicholas, Phillipa; Roderick, Stephen; Smolders, Gidi; Walkenhorst, Michael; Brinkmann, Jan; March, Solveig; Stöger, Elisabeth; Winkler, Christoph; Gratzer, Elisabeth; Lund, Vonne; Henriksen, Britt I. F.; Hansen, Inger; Neale, Madeleine

    2008-01-01

    ’Minimising medicine use in organic dairy herds through animal health and welfare planning’, ANIPLAN, is a CORE-Organic project which was initiated in June 2007. The main aim of the project is to investigate active and well planned animal health and welfare promotion and disease prevention as a means of minimising medicine use in organic dairy herds. This aim will be met through the development of animal health and welfare planning principles for organic dairy farms under diverse conditions b...

  13. Methodology of the biological risk classification of animal pathogens in Belgium

    OpenAIRE

    Van Vaerenbergh, B; Koenen, Frank; Pauwels, K.; Quanten, F.; Boyen, F.; Declercq, Kris; Desmecht, Daniel; Thiry, Julien; P. Herman

    2010-01-01

    The biological hazards posed by micro-organisms have lead to their categorisation into risk groups and the elaboration of classification lists. Current classification systems rely on criteria defined by the World Health Organization, which cover the severity of the disease the micro-organism might cause, its ability to spread and the availability of prophylaxis or efficient treatment. Animal pathogens are classified according to the definitions of the World Organization of Animal Health, whic...

  14. Uptake of radium by marine animals

    International Nuclear Information System (INIS)

    Studies dealing with radium in the marine environment have shown that marine animals like zooplankton, Mollusca, Crustacea, fish, etc., have the ability to concentrate radium in varying degrees. Concentration factors for radium varying from ∼ 10 to ∼ 103 are typical for various groups of marine organisms. In general, the lower trophic level organisms, such as phytoplankton, appear to concentrate higher levels of radium than the higher trophic level species, e.g. fish, suggesting poorer migration of radium across the marine food chain system. Also, radium levels in hard tissues such as the shell or bone of many organisms are relatively higher, in conformity with their higher calcium background. However, cases of accumulation of radium in preference to calcium among organisms have also been reported. Further, radium concentrations in organically deposited marine calcium carbonates have been found to be most strongly influenced by the aragonite mineral form rather than by the calcite form. Further studies are needed to establish the true relationships prevailing between radium and calcium in their transportation cycle in the marine ecosystem. Thus large gaps remain in our knowledge of the radium uptake behaviour of a number of marine organisms. A concerted effort is thus necessary to generate information relating to various representative marine ecosystems from different parts of the world, including representative food chains, to gain a better understanding of radium distribution in the oceans and its possible implications for radiation dose estimates to world populations. 64 refs, 4 tabs

  15. Principles and methods of using wild animals in bioindication of global radioactive contamination

    International Nuclear Information System (INIS)

    Wild animals (mammals), birds, reptiles, amphibians, land and soil invertebrates) in natural ecosystems accumulate the easily detected radionuclide quantities. The technique for estimation of radionuclide content in the organism of animals are considered. It is suggested to use wild animals for studying biogenic migration of radionuclides by food chains in ecosystems in global monitoring of medium contamination, particularly on biosphers preserves

  16. Organic livestock production

    OpenAIRE

    Sundrum, Albert

    2001-01-01

    The development towards a sustainable agriculture has been a main objective of organic agriculture from the beginning (IFOAM, 1978), and a declared objective of the newly applied EC-Regulation (1804/1999) on organic livestock production which provides a clear framework for livestock production. The leading idea is based on the voluntary self-restriction in the use of specific means of production with the objectives to produce food of high quality in an animal appropriate and environmentally f...

  17. Organization within Organization Studies

    DEFF Research Database (Denmark)

    Lopdrup-Hjorth, Thomas

    This paper explores how prevalent contemporary problematizations of organizations coincide with a widespread assessment that Organization Studies (OS) has run out of steam. This impasse, the paper argues, is largely due to the emergence of an organization-phobia that has come to seize several...... strands of theorizing. By attending to the wide-ranging and far-reaching history of this organization-phobia, the paper argues that OS has become increasingly incapable of speaking about its core object. I show how organizations went from being conceptualized as entities of major importance to becoming...... associated with all kinds of ills. Through this history, organizations as distinct entities have been rendered so problematic that they have gradually come to be removed from the center of OS. The costs of this have been rather significant. Besides undermining the grounds that gave OS intellectual...

  18. 'Snow Queen' Animation

    Science.gov (United States)

    2008-01-01

    This animation consists of two close-up images of 'Snow Queen,' taken several days apart, by the Robotic Arm Camera (RAC) aboard NASA's Phoenix Mars Lander. Snow Queen is the informal name for a patch of bright-toned material underneath the lander. Thruster exhaust blew away surface soil covering Snow Queen when Phoenix landed on May 25, 2008, exposing this hard layer comprising several smooth rounded cavities beneath the lander. The RAC images show how Snow Queen visibly changed between June 15, 2008, the 21st Martian day, or sol, of the mission and July 9, 2008, the 44th sol. Cracks as long as 10 centimeters (about four inches) appeared. One such crack is visible at the left third and the upper third of the Sol 44 image. A seven millimeter (one-third inch) pebble or clod appears just above and slightly to the right of the crack in the Sol 44 image. Cracks also appear in the lower part of the left third of the image. Other pieces noticeably shift, and some smooth texture has subtly roughened. The Phoenix team carefully positioned and focused RAC the same way in both images. Each image is about 60 centimeters, or about two feet, wide. The object protruding in from the top on the right half of the images is Phoenix's thermal and electrical conductivity probe. Snow Queen and other ice exposed by Phoenix landing and trenching operations on northern polar Mars is the first time scientists have been able to monitor Martian ice at a place where temperatures are cold enough that the ice doesn't immediately sublimate, or vaporize, away. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  19. The Effect of Probiotics on Animal Health

    Directory of Open Access Journals (Sweden)

    Nicolae Corcionivoschi

    2010-05-01

    Full Text Available The mechanisms of action of probiotic bacteria and their effect in combating digestive disorders in humans and animals has been demonstrated and supported in numerous scientific studies. Probiotic bacteria are used in a wide range of nutritional techniques in order to support the host organism during physiological strain, to reduce stress due to technology and to combat diarrheal syndromes (occurring naturally or pharmacologically induced. Based on a rich bibliographic material, this paper presents the role of probiotic bacteria to equilibrate the beneficial microbial population and in bacterial turnover by stimulating the host immune response via specific secretions (eg. bacteriocins and competitive exclusion of potentially pathogenic germs in the digestive tract (Salmonella, E. coli. In the same context, this review presents the basic studies on the effect of probiotic bacteria in health maintenance for the main species of farm animals: pigs, poultry, cattle and sheep.

  20. Animal-computer interaction SIG

    OpenAIRE

    Mancini, Clara; Lawson, Shaun; Van Der Linden, Janet; Häkkilä, Jonna; Noz, Frank; Juhlin, Oskar

    2012-01-01

    User-computer interaction research is demonstrating growing interest in the relation between animals and technology (e.g., computer-mediated interspecies interactions and animal-computer interfaces). However, as a research area, this topic is still underexplored and fragmented, and researchers lack opportunities to exchange ideas, identify resources, form collaborations and co-operatively develop a coherent research agenda. The Animal-Computer Interaction (ACI) SIG meeting aims to provide ...

  1. Animal Studies of Addictive Behavior

    OpenAIRE

    Vanderschuren, Louk J. M. J.; Serge H Ahmed

    2013-01-01

    It is increasingly recognized that studying drug taking in laboratory animals does not equate to studying genuine addiction, characterized by loss of control over drug use. This has inspired recent work aimed at capturing genuine addiction-like behavior in animals. In this work, we summarize empirical evidence for the occurrence of several DSM-IV-like symptoms of addiction in animals after extended drug use. These symptoms include escalation of drug use, neurocognitive deficits, resistance to...

  2. Stochastic modelling of animal movement

    OpenAIRE

    Smouse, Peter E.; Focardi, Stefano; Moorcroft, Paul R.; Kie, John G.; Forester, James D.; Morales, Juan M.

    2010-01-01

    Modern animal movement modelling derives from two traditions. Lagrangian models, based on random walk behaviour, are useful for multi-step trajectories of single animals. Continuous Eulerian models describe expected behaviour, averaged over stochastic realizations, and are usefully applied to ensembles of individuals. We illustrate three modern research arenas. (i) Models of home-range formation describe the process of an animal ‘settling down’, accomplished by including one or more focal poi...

  3. Animal Models of Neuropsychiatric Disorders

    OpenAIRE

    Nestler, Eric J.; Steven E Hyman

    2010-01-01

    Modeling of human neuropsychiatric disorders in animals is extremely challenging given the subjective nature of many key symptoms, the lack of biomarkers and objective diagnostic tests, and the early state of the relevant neurobiology and genetics. Nonetheless, progress in understanding pathophysiology and in treatment development would benefit greatly from improved animal models. Here we review the current state of animal models of mental illness, with a focus on schizophrenia, depression, a...

  4. Biometric Recognition for Pet Animal

    OpenAIRE

    Santosh Kumar; Sanjay Kumar Singh

    2014-01-01

    Missing, swapping, false insurance claims and reallocation of pet animals (dog) are global problems throughout the world and research done to solve this problem is minimal. Traditional biometrics and non-biometrics methods have their own boundaries and they fail to provide competent level of security to pet animal (dog). The work on animal identification based on their phenotype appearance (coat patterns) has been an active research area in recent years and automatic face recognition for...

  5. Animal Studies of Human Hazards

    OpenAIRE

    Rosen, L. A.

    1988-01-01

    Animals have provided a surrogate for the study of human health. This has been particularly important in the definition of the effects of pollutants generated in our society. Electromagnetic fields provide an example of the use of animals as models. A review of the animal model literature provides the following information in response to three basic toxicologic elements in defining whether electromagnetic fields are a hazard: 1. Various scientific committees have determined that, in general, ...

  6. Facial animation of game characters

    OpenAIRE

    Wallin, Kalle

    2015-01-01

    Facial animation in games has increased significantly in the past ten years. This is why the thesis introduces the basic technology in facial animation. The thesis only covers the basic tools and techniques used to create facial animation of game characters. The software used during this thesis were Autodesk’s 3Ds Max and Mudbox, and Substance Painter by Allegoritmic. The basic tools for creating game assets were explored. First the thesis goes through the basics of modeling 3D objects fo...

  7. Scientific assessment of animal welfare.

    Science.gov (United States)

    Hemsworth, P H; Mellor, D J; Cronin, G M; Tilbrook, A J

    2015-01-01

    Animal welfare is a state within the animal and a scientific perspective provides methodologies for evidence-based assessment of an animal's welfare. A simplistic definition of animal welfare might be how the animal feels now. Affective experiences including emotions, are subjective states so cannot be measured directly in animals, but there are informative indirect physiological and behavioural indices that can be cautiously used to interpret such experiences. This review enunciates several key science-based frameworks for understanding animal welfare. The biological functioning and affective state frameworks were initially seen as competing, but a recent more unified approach is that biological functioning is taken to include affective experiences and affective experiences are recognised as products of biological functioning, and knowledge of the dynamic interactions between the two is considered to be fundamental to managing and improving animal welfare. The value of these two frameworks in understanding the welfare of group-housed sows is reviewed. The majority of studies of the welfare of group-housed sows have employed the biological functioning framework to infer compromised sow welfare, on the basis that suboptimal biological functioning accompanies negative affective states such as sow hunger, pain, fear, helplessness, frustration and anger. Group housing facilitates social living, but group housing of gestating sows raises different welfare considerations to stall housing, such as high levels of aggression, injuries and stress, at least for several days after mixing, as well as subordinate sows being underfed due to competition at feeding. This paper highlights the challenges and potential opportunities for the continued improvement in sow management through well-focused research and multidisciplinary assessment of animal welfare. In future the management of sentient animals will require the promotion of positive affective experiences in animals and this

  8. Tool use by aquatic animals

    OpenAIRE

    Mann, Janet; Patterson, Eric M.

    2013-01-01

    Tool-use research has focused primarily on land-based animals, with less consideration given to aquatic animals and the environmental challenges and conditions they face. Here, we review aquatic tool use and examine the contributing ecological, physiological, cognitive and social factors. Tool use among aquatic animals is rare but taxonomically diverse, occurring in fish, cephalopods, mammals, crabs, urchins and possibly gastropods. While additional research is required, the scarcity of tool ...

  9. A Pathfinder for Animal Research and Animal Rights.

    Science.gov (United States)

    Anderson, David C.

    1992-01-01

    This pathfinder was originally prepared for "Biomedical Research and Animal Rights," a session sponsored by the Veterinary Medical Libraries and Research Libraries Sections of the Medical Library Association. Current resources are described, from bibliographies to electronic bulletin boards, which relate to the issue of laboratory animal welfare…

  10. Protease Inhibitors from Marine Venomous Animals and Their Counterparts in Terrestrial Venomous Animals

    Directory of Open Access Journals (Sweden)

    Caroline B. F. Mourão

    2013-06-01

    Full Text Available The Kunitz-type protease inhibitors are the best-characterized family of serine protease inhibitors, probably due to their abundance in several organisms. These inhibitors consist of a chain of ~60 amino acid residues stabilized by three disulfide bridges, and was first observed in the bovine pancreatic trypsin inhibitor (BPTI-like protease inhibitors, which strongly inhibit trypsin and chymotrypsin. In this review we present the protease inhibitors (PIs described to date from marine venomous animals, such as from sea anemone extracts and Conus venom, as well as their counterparts in terrestrial venomous animals, such as snakes, scorpions, spiders, Anurans, and Hymenopterans. More emphasis was given to the Kunitz-type inhibitors, once they are found in all these organisms. Their biological sources, specificity against different proteases, and other molecular blanks (being also K+ channel blockers are presented, followed by their molecular diversity. Whereas sea anemone, snakes and other venomous animals present mainly Kunitz-type inhibitors, PIs from Anurans present the major variety in structure length and number of Cys residues, with at least six distinguishable classes. A representative alignment of PIs from these venomous animals shows that, despite eventual differences in Cys assignment, the key-residues for the protease inhibitory activity in all of them occupy similar positions in primary sequence. The key-residues for the K+ channel blocking activity was also compared.

  11. The Use of Radioisotopes to Study the Absorption, Distribution and Elimination of Various Insecticides in Animals

    International Nuclear Information System (INIS)

    When insecticides are used against farm-animal parasites it is important to ensure that no harm is done to the health of the animal or the consumer. Radioisotopes provide a means of studying the behaviour of labelled insecticides in animal organisms and of obtaining extremely accurate data on residues of insecticides and insecticide decomposition products in meat and milk. The paper gives details on the rate at which DDT-C14, polychloropinene-Cl36 and chlorophos-P32 are absorbed through the skin, accumulated in the organs and tissues and eliminated from the organisms of farm and laboratory animals. (author)

  12. Not plants or animals: a brief history of the origin of Kingdoms Protozoa, Protista and Protoctista.

    Science.gov (United States)

    Scamardella, J M

    1999-12-01

    In the wake of Darwin's evolutionary ideas, mid-nineteenth century naturalists realized the shortcomings of the long established two-kingdom system of organismal classification. Placement in a natural scheme of Protozoa, Protophyta, Phytozoa and Bacteria, microorganisms that exhibited plant-like and animal-like characteristics but obviously differed in organization from larger plants and animals, challenged traditional classification. The attempts of naturalists to classify these organisms outside the constraints of the plant and animal kingdoms led to concepts of additional kingdoms (Protozoa, Protista, Protoctista, etc.) to accommodate the nature of these organisms as not true plants or animals. PMID:10943416

  13. An animal welfare perspective on animal testing of GMO crops.

    Science.gov (United States)

    Kolar, Roman; Rusche, Brigitte

    2008-01-01

    The public discussion on the introduction of agro-genetic engineering focuses mainly on economical, ecological and human health aspects. The fact is neglected that laboratory animals must suffer before either humans or the environment are affected. However, numerous animal experiments are conducted for toxicity testing and authorisation of genetically modified plants in the European Union. These are ethically questionable, because death and suffering of the animals for purely commercial purposes are accepted. Therefore, recent political initiatives to further increase animal testing for GMO crops must be regarded highly critically. Based on concrete examples this article demonstrates that animal experiments, on principle, cannot provide the expected protection of users and consumers despite all efforts to standardise, optimise or extend them. PMID:18551237

  14. Acknowledging the potential role of animal self-medication

    OpenAIRE

    Engel, Cindy Reece

    2002-01-01

    This report was presented at the UK Organic Research 2002 Conference. Much research on animal health and welfare assumes that animals passively endure the pathogens, diet, and environmental conditions that come their way. Natural selection however has honed behavioural strategies for optimising health. Some of these involve the selection of ‘medicines’ to modulate health. Although it is not yet known to what extent domestic species retain the ability to self-medicate, it is vital that researc...

  15. Assessment of Proficiency and Competency in Laboratory Animal Biomethodologies

    OpenAIRE

    Clifford, Paula; Melfi, Natasha; Bogdanske, John; Elizabeth J Johnson; Kehler, James; Baran, Szczepan W

    2013-01-01

    Personnel working with laboratory animals are required by laws and guidelines to be trained and qualified to perform biomethodologic procedures. The assessment of competency and proficiency is a vital component of a laboratory animal training program, because this process confirms that the trainees have met the learning objectives for a particular procedure. The approach toward qualification assessment differs between organizations because laws and guidelines do not outline how the assessment...

  16. The Use of Animal Models for Cancer Chemoprevention Drug Development

    OpenAIRE

    Steele, Vernon E.; Lubet, Ronald A.

    2010-01-01

    Animal models currently are used to assess the efficacy of potential chemopreventive agents, including synthetic chemicals, chemical agents obtained from natural products and natural product mixtures. The observations made in these models as well as other data are then used to prioritize agents to determine which are qualified to progress to clinical chemoprevention trials. Organ specific animal models are employed to determine which agents or classes of agents are likely to be the most effec...

  17. Attitudes towards the use of genetically modified animals in research.

    Science.gov (United States)

    Schuppli, Catherine A; Weary, Daniel M

    2010-11-01

    Here we provide the first experimental evidence that public concerns about the use of animals in research are accentuated when genetically modified (GM) animals are used. Using an online survey, we probed participant views on two uses of pigs as research animals (to reduce agricultural pollution or to improve organ transplant success in humans) with and without GM. We surveyed 327 animal technicians, researchers, advocates, university students and others. In both scenarios and across demographics, support dropped off when the research required the use of GM pigs or GM corn. For example, 66% of participants supported using pigs to reduce phosphorus pollution, but this declined to 49% when the pigs were fed GM corn and to 20% when the research required the creation of a new GM line of pigs. Those involved in animal research were more consistently supportive compared to those who were not or those who were vegetarians. PMID:21560543

  18. ANIMAL PRODUCTS IN NUTRITION OF HUMAN POPULATION

    Directory of Open Access Journals (Sweden)

    Gordana Kralik

    2000-06-01

    Full Text Available In this paper, the significance of animal food (meat and milk in human nutrition and satisfaction of life needs with special look on health is reviewed. Meat is excelent source of proteins with high biological value.The proteins from meat are of high quality because they contain high share of essencial amino acids which are necessary for human organism. Polyunsaturated fatty acids, esspecialy those from ω3 group, became very importat to human nutritionists because they have significant role in prevention of stress induced deseases and of those induced by improper diets. New findings from western industrial countries point out the fact that longer intake of LA (ω-6 with relative “deficiency” of ω-3 is the main risk factor in occurence of cancer, coronary deseases (CHD, cerebrovascular deseases (CVD and alergic hyperactivity; not cholesterol as was considered till now. Therefore it is important to reduce the ω-6 / ω-3 acids ratio in meat and milk using some feedstufs in diets of animals. Dairy products contribute to health throughout life. Epidemiological researches as well as studies in animals and humans indicate that dairy food and/or their components have a protective effect against cancer. The potential anticancer agents identified so far in dairy foods include conjugated linoleic acid (CLA, calcium, vitamin D, sphingomyelin, butyric acid, ether lipids, protein and lactic acid bacteria. Milk is exclusive source of nutrients for the young and it also represents a high grade source of dietary nitrogen and indispensable amino acids for adults. Consumers are increasing looking for animal products, which could prevent disease or illness.Keywords: animal products, polyunsaturated fatty acids, meat, milk, nutrients.

  19. Knowledge Organization = Information Organization?

    DEFF Research Database (Denmark)

    Hjørland, Birger

    Are the terms ―information organization‖ (IO), ―organization of information‖ (OI) and ―information architecture‖ (IA) synonyms for knowledge organization (KO)? This study uses bibliometric methods, among others, to determine some relations between these terms and their meanings. Apparently the data...

  20. [Ethical challenges of genetic manipulation and research with animals].

    Science.gov (United States)

    Rodríguez Yunta, Eduardo

    2012-01-01

    Research with animals presents ethical questions both for being used as models of human diseases and for being a prerequisite for trials in humans, as in the introduction of genetic modifications. Some of these questions refer to the fact that, as models, they do not fully represent the human condition; that conducting toxicity tests causes great harm to animals; that their nature is altered by genetic modifications and that introducing genetically modified organisms is a risk. The use of animals in research for the benefit of humans imposes the moral responsibility to respect them, not making them suffer unnecessarily, since they are living beings capable of feeling. PMID:23338641