Qualitative Analysis of Animation versus Reading for Pre-Class Preparation in a "Flipped" Classroom

Science.gov (United States)

Persky, Adam M.

2015-01-01

The "flipped" classroom model, including such approaches as team-based learning (TBL), stresses pre-class preparation. For three years in a pharmacokinetics course within a pharmacy curriculum, students had the choice of using reading material or a fully animated module to prepare for class. Qualitative methods were used to analyze…

An extraordinary ULF wave episode during the 2003 Halloween superstorm revealed by wavelet transforms of multipoint observations

Science.gov (United States)

Balasis, G.; Daglis, I. A.; Georgiou, M.; Papadimitriou, C.; Zesta, E.; Mann, I.

2013-09-01

We investigate a rare concurrent observation of an ultra low frequency (ULF) wave event in the Earth's magnetosphere, topside ionosphere and surface employing a time-frequency analysis technique. We have examined the ULF wave activity in the Pc3 (22-100 mHz) and Pc4-5 (1-22 mHz) frequency bands within a short time interval during the Halloween 2003 magnetic storm, when the Cluster and CHAMP spacecraft were in good local time (LT) conjunction near the dayside noon-midnight meridian. A key finding of the wavelet spectral analysis of data collected from the Geotail, Cluster and CHAMP spacecraft, and the CARISMA and GIMA magnetometer networks was a remarkably clear transition of the waves' frequency into a higher regime within the Pc3 range. Our study offers insights into the energy transfer traced all the way from the solar wind through the magnetosphere and ionosphere to the ground. This work has received support from the European Community's Seventh Framework Programme under grant agreement no. 284520 for the MAARBLE (Monitoring, Analyzing and Assessing Radiation Belt Energization and Loss) collaborative research project.

Animated educational video to prepare children for MRI without sedation: evaluation of the appeal and value

International Nuclear Information System (INIS)

Szeszak, Szofia; Man, Rachel; Love, Andrew; Langmack, Gill; Wharrad, Heather; Dineen, Robert A.

2016-01-01

MRI scans can be distressing for children and often require sedation. Educating children about what to expect reduces anxiety and increases likelihood of successful non-sedated MRI scans. Multimedia tools are a popular means of education. Animated video could provide a free, accessible method of preparing children for MRI scans. To evaluate a new animation video for preparing children for MRI, specifically for decreasing in-scanner motion and examination failure. We recruited 24 healthy children ages 5-11 years. Participants underwent pre- and post-viewing questionnaires and structured interviews. We then compared median Likert scale score changes between pre- and post-animation questions and analyzed the interview framework. Participants were filmed viewing the animation to calculate time spent looking at the screen to assess how well the video retained children's attention. There were significant improvements in median scores regarding what to expect, checking for metal and keeping still. There were no significant changes in other knowledge-based topics. There were significant improvements in median scores for anxiety-based topics. On average, children watched the screen for 98.9% of the 174-s animation. The animation improved knowledge, reduced anxiety, retained attention and was enjoyed by participants. It can be accessed freely via the Internet to help prepare children ages 5-11 for having an MRI scan. (orig.)

Animated educational video to prepare children for MRI without sedation: evaluation of the appeal and value

Energy Technology Data Exchange (ETDEWEB)

Szeszak, Szofia [University of Nottingham, Radiological Sciences, Division of Clinical Neuroscience, Queen' s Medical Centre, Nottingham (United Kingdom); Man, Rachel; Love, Andrew [Nottingham Trent University, School of Art and Design, Nottingham (United Kingdom); Langmack, Gill; Wharrad, Heather [University of Nottingham, Health E-learning and Media group, School of Health Sciences, Queen' s Medical Centre, Nottingham (United Kingdom); Dineen, Robert A. [University of Nottingham, Radiological Sciences, Division of Clinical Neuroscience, Queen' s Medical Centre, Nottingham (United Kingdom); University of Nottingham, Sir Peter Mansfield Imaging Centre, Queen' s Medical Centre, Nottingham (United Kingdom)

2016-11-15

MRI scans can be distressing for children and often require sedation. Educating children about what to expect reduces anxiety and increases likelihood of successful non-sedated MRI scans. Multimedia tools are a popular means of education. Animated video could provide a free, accessible method of preparing children for MRI scans. To evaluate a new animation video for preparing children for MRI, specifically for decreasing in-scanner motion and examination failure. We recruited 24 healthy children ages 5-11 years. Participants underwent pre- and post-viewing questionnaires and structured interviews. We then compared median Likert scale score changes between pre- and post-animation questions and analyzed the interview framework. Participants were filmed viewing the animation to calculate time spent looking at the screen to assess how well the video retained children's attention. There were significant improvements in median scores regarding what to expect, checking for metal and keeping still. There were no significant changes in other knowledge-based topics. There were significant improvements in median scores for anxiety-based topics. On average, children watched the screen for 98.9% of the 174-s animation. The animation improved knowledge, reduced anxiety, retained attention and was enjoyed by participants. It can be accessed freely via the Internet to help prepare children ages 5-11 for having an MRI scan. (orig.)

21 CFR 184.1685 - Rennet (animal-derived) and chymosin preparation (fermentation-derived).

Science.gov (United States)

2010-04-01

... (fermentation-derived). 184.1685 Section 184.1685 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... (animal-derived) and chymosin preparation (fermentation-derived). (a)(1) Rennet and bovine rennet are... clear solution containing the active enzyme chymosin (E.C. 3.4.23.4). It is derived, via fermentation...

Effect of epinephrine on cerebral and myocardial perfusion in an infant animal preparation of cardiopulmonary resuscitation.

Science.gov (United States)

Schleien, C L; Dean, J M; Koehler, R C; Michael, J R; Chantarojanasiri, T; Traystman, R; Rogers, M C

1986-04-01

We assessed the efficacy of conventional cardiopulmonary resuscitation (CPR) in 2-week-old piglets. We determined intrathoracic vascular pressures, cerebral (CBF) and myocardial blood flows (MBF), and cerebral oxygen uptake during conventional CPR in this infant animal preparation and contrasted these results with those of previous work on adult animals. We further examined the effects of the infusion of epinephrine on these pressures and flows and on cerebral oxygen uptake, which has not been previously evaluated in adult preparations. Conventional CPR was performed on pentobarbital-anesthetized piglets with a 20% sternal displacement with the use of a pneumatic piston compressor. Chest recoil was incomplete, leading to an 18% to 27% reduction in anteroposterior diameter during the relaxation phase. Aortic and right atrial pressures in excess of 80 mm Hg were generated. These pressures are greater than those generally obtained in adult animals with similar percent pulsatile displacements. CBF and MBF were also initially greater than those reported in adult animals undergoing conventional CPR. However, when CPR was prolonged beyond 20 min, aortic pressure fell and CBF and MBF declined to the near-zero levels seen in adult preparations. At 5 min of CPR, CBF and MBF were 24 +/- 7 and 27 +/- 7 ml . min-1 x 100 g-1 (50% and 17% of the values during cardiac arrest), respectively. With the continuous infusion of epinephrine (4 micrograms/kg/min) in another group of animals, MBF was significantly greater at 20 min of CPR and CBF and cerebral O2 uptake were greater at 35 min of CPR as a result of higher perfusion pressures.(ABSTRACT TRUNCATED AT 250 WORDS)

ULF wave activity during the 2003 Halloween superstorm: multipoint observations from CHAMP, Cluster and Geotail missions

Directory of Open Access Journals (Sweden)

G. Balasis

2012-12-01

Full Text Available We examine data from a topside ionosphere and two magnetospheric missions (CHAMP, Cluster and Geotail for signatures of ultra low frequency (ULF waves during the exceptional 2003 Halloween geospace magnetic storm, when Dst reached ~−380 nT. We use a suite of wavelet-based algorithms, which are a subset of a tool that is being developed for the analysis of multi-instrument multi-satellite and ground-based observations to identify ULF waves and investigate their properties. Starting from the region of topside ionosphere, we first present three clear and strong signatures of Pc3 ULF wave activity (frequency 15–100 mHz in CHAMP tracks. We then expand these three time intervals for purposes of comparison between CHAMP, Cluster and Geotail Pc3 observations but also to be able to search for Pc4–5 wave signatures (frequency 1–10 mHz into Cluster and Geotail measurements in order to have a more complete picture of the ULF wave occurrence during the storm. Due to the fast motion through field lines in a low Earth orbit (LEO we are able to reliably detect Pc3 (but not Pc4–5 waves from CHAMP. This is the first time, to our knowledge, that ULF wave observations from a topside ionosphere mission are compared to ULF wave observations from magnetospheric missions. Our study provides evidence for the occurrence of a number of prominent ULF wave events in the Pc3 and Pc4–5 bands during the storm and offers a platform to study the wave evolution from high altitudes to LEO. The ULF wave analysis methods presented here can be applied to observations from the upcoming Swarm multi-satellite mission of ESA, which is anticipated to enable joint studies with the Cluster mission.

75 FR 57293 - Certain Festive Articles: Recommendations for Modifying the Harmonized Tariff Schedule of the...

Science.gov (United States)

2010-09-20

... symbol and/ or motif that is closely associated with a festive occasion (for example, Christmas, Easter... example, Christmas, Easter, Halloween, or Thanksgiving)'' be replaced by ``Christmas, Easter, Halloween... Christmas, Easter, Halloween, Thanksgiving or similar festive occasion, the foregoing articles used or...

Preparation of Biodiesel through Transesterification of Animal Oil and AlcoholUnder the Catalysis of SO42- / TiO2

Directory of Open Access Journals (Sweden)

Xiu-Yan Pang

2009-01-01

Full Text Available Biodiesel was obtained through transesterification of animal oil and ethanol under the catalysis of SO42- / TiO2 We have inspected the activation of SO42- / TiO2prepared under different dipping vitriol concentration，baking activation temperature. The optimum conditions to prepare SO42- / TiO2are; dipping vitriol concentration of TiCl4 hydrolysis product is 1.5 mol / L, baking activation temperature for this catalyst takes 500°C. It can guarantee the catalyst has a smaller size and a higher load of vitriol. With animal oil as raw materials, ethanol as transesterifying agent and SO42- / TiO2as catalyst, the influence of reaction time, mass ratio of ethanol to oil and the dosage of catalyst were investigated. Optimum condition to obtain biodiesel was studied through orthogonal experiment, and it is listed as follow: mass ratio of ethanol to oil is 1.5:1.0, dosage of catalyst is 30 g SO42- / TiO2versus per 100 g animal oil, and reaction time is 8.0 h when reaction temperature is controlled as 80°C. The yield of biodiesel is 0.796 g/g under the above condition. SO42- / TiO2can be used as an effective catalyst during transesterification of animal oil and ethanol, and it can be reused

The preparation of 125I-β-CIT and its biological distribution in animal

International Nuclear Information System (INIS)

Sun Wenshan; Liu Zhenguo; Shen Minghua; Qian Juan; Li Peiyong; Zhu Chengmo; Chen Shengdi

2000-01-01

Objective: To prepare and label the 125 I-β-CIT and study its biological distribution in animal. Methods: 125 I-β-CIT was prepared by the peracetic acid method and the chloramine-T method, and dopamine transporter (DAT) binding properties of 125 I-β-CIT were examined by in vivo biodistribution and inhibition studies in mice and whole body autoradiography in rats. Results: The radiolabelling yields of the peracetic acid and the chloramine-T methods were (53.4 +- 7.9)% and (88.4 +- 3.49)%, respectively. Following intravenous injection in mice, 125 I-β-CIT showed high accumulation in striatum, time to peak level uptake was 2 h after injection. GBR12909 significantly inhibited 125 I-β-CIT binding in striatum, while clomipramine significantly inhibited 125 I-β-CIT binding in hippocampus and cerebral cortex. The rat whole body autoradiography showed that the clearance of the tracer occurred through the hepatobiliary route. Conclusions: The results indicate β-CIT is an agent suitable for DAT imaging and can be used for the study of Parkinson's disease

Outreach for Families and Girls- Astronomy at Outdoor Concerts and at Super Bowl or Halloween Star Parties

Science.gov (United States)

Lubowich, Donald A.

2011-05-01

Bring telescope to where the people are! Music and Astronomy Under the Stars (MAUS) is a NASA-funded as astronomy outreach program at community parks and music festivals (1000 - 25,000 people/event). While there have been many astronomy outreach activities and telescope observations at sidewalks and parks, this program targets a different audience - music lovers who are attending concerts in community parks or festivals. These music lovers who may not have visited science museums, planetariums, or star parties are exposed to telescope observations and astronomy information with no additional travel costs. MAUS includes solar observing, telescope observations including a live imaging system, an astronomical video, astronomy banners/posters, and hands-on activities. MAUS increased awareness, engagement, and interest in astronomy at classical, pop, rock, and ethnic music concerts. Since 2009 over 50,000 people have participated in these outreach activities including a significant number of families and young girls. In addition to concerts in local Long Island parks, there were MUAS events at Tanglewood (summer home of the Boston Symphony Orchestra), Jazz in Central Park, and Astronomy Night on the National Mall (co-sponsored by the White House Office of Science and Technology Policy). In 2011 MUAS will be expanded to include Ravinia (summer home of the Chicago Symphony Orchestra), the Newport Folk Festival, and the Bethel Woods Center for the Arts (site of the 1969 Woodstock festival). According to our survey results, music lovers became more informed about astronomy. Expanding Hofstra University's successful outreach programs, I propose the creation of a National Halloween Stars event targeting children and a National Super Bowl Star Party targeting girls, women, and the 2/3 of Americans who do not watch the Super Bowl. This can be combined with astronomers or amateur astronomers bringing telescopes to Super Bowl parties for football fans to stargaze during

21 CFR 510.440 - Injectable iron preparations.

Science.gov (United States)

2010-04-01

...) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUGS Requirements for Specific New Animal Drugs... preparations have been shown to be safe, such articles are regarded as new animal drugs within the meaning of... required prior to the marketing of such preparations within the jurisdiction of the act. In addition to the...

9 CFR 107.1 - Veterinary practitioners and animal owners.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Veterinary practitioners and animal... FROM PREPARATION PURSUANT TO AN UNSUSPENDED AND UNREVOKED LICENSE § 107.1 Veterinary practitioners and...)(1) Products prepared by a veterinary practitioner (veterinarian) solely for administration to...

Using foresight to prepare animal health today for tomorrow's challenges.

Science.gov (United States)

Willis, Norman G; Munroe, Fonda A; Empringham, R Edward; Renwick, Shane A; Van der Linden, Ingrid W M; Dunlop, James R

2011-06-01

Foresight has been introduced in Canada in the area of animal health as a process to broaden thinking about the future and inform policy development. Its initial use and evolution through projects and studies over the past decade are described, demonstrating real action in animal health. Despite positive, continuing, and exciting results in animal health policy development, foresight's widespread acceptance and use thus far have been limited. Critical components for success, drawn from the Canadian experience, are described, and recommendations are offered for further action in animal health.

Cocombustion of animal meal

International Nuclear Information System (INIS)

Roggen, M.

2001-01-01

The electricity production companies are prepared to co-fire animal meal in their coal-fired power stations. Tests conducted at the Maasvlakte power station, Netherlands, demonstrate that adding animal meal to the coal has no negative influence on human beings, the environment, the plant or the fly ash quality

21 CFR 184.1415 - Animal lipase.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Animal lipase. 184.1415 Section 184.1415 Food and... Substances Affirmed as GRAS § 184.1415 Animal lipase. (a) Animal lipase (CAS Reg. No. 9001-62-1) is an enzyme preparation obtained from edible forestomach tissue of calves, kids, or lambs, or from animal pancreatic...

Increase of survival of x-irradiated mice by postirradiation injections of a splenic extract prepared from vaccine or endotoxin-treated syngeneic animals

Energy Technology Data Exchange (ETDEWEB)

Tsuneoka, K; Takagi, Y; Shikita, M [National Inst. of Radiological Sciences, Chiba (Japan)

1977-05-01

Spleens of mice which had been treated with E. coli endotoxin or typhoid-paratyphoid vaccine were extracted with isotonic saline. The extract was filtered through an asbestos filter and chromatographed on a Sephadex G-200 column. The fraction which was excluded at around 2.5-void volume (molecular weight, about 20,000) was significantly effective in increasing survival of animals when it was repeatedly injected in mice after x irradiation (600 R). The injection caused an increase of the weight of spleen of the animals with an increased number of endogenous spleen colonies. The result suggests that the life-saving effect of the spleen extract is based on its effect of stimulating repopulation of autochthonous hematopoietic cells in the x-irradiated animals. A similar splenic extract prepared from normal mice had an ambiguous effect on the survival of x-irradiated animals.

Neuromuscular blocking and cardiovascular effects of Org 9487, a new short-acting aminosteroidal blocking agent, in anaesthetized animals and in isolated muscle preparations

NARCIS (Netherlands)

Muir, A.W.; Sleigh, T.; Marshall, R.J.; Pow, E.; Anderson, K.; Booij, L.H.D.J.; Hill, D.R.

1998-01-01

This study was undertaken to investigate the neuromuscular blocking profile and cardiovascular effects of Org 9487, a new aminosteroidal, non-depolarizing, neuromuscular blocking agent structurally related to vecuronium, in anaesthetized animals and in isolated muscle preparations. In in vitro

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…

Evaluation of the effect of conventionally prepared swarna makshika bhasma on different bio-chemical parameters in experimental animals

Directory of Open Access Journals (Sweden)

Sudhaldev Mohapatra

2011-01-01

Full Text Available Swarna makshika (chalcopyrite bhasma (SMB has been used for different therapeutic purposes since long in Ayurveda. The present study is conducted to evaluate the effect of conventionally prepared SMB on different bio-chemical parameters in experimental animals, for providing scientific data base for its logical use in clinical practice. The genuine SMB was prepared by following classical techniques of shodhana and marana most commonly used by different Ayurvedic drug manufacturers. Shodhana was done by roasting raw swarna makshika with lemon juice for three days and marana was performed by 11 putas . The experimental animals (rats were divided into two groups. SMB mixed with diluted honey was administered orally in therapeutic dose to Group SMB and diluted honey only was administered to vehicle control Group, for 30 days. The blood samples were collected twice, after 15 days and after 30 days of drug administration and different biochemical investigations were done. Biochemical parameters were chosen based on references from Ayurvedic classics and contemporary medicine. It was observed that Hb% was found significantly increased and LDL and VLDL were found significantly decreased in Group SMB when compared with vehicle control group. This experimental data will help the clinician for the logical use of SMB in different disease conditions with findings like low Hb% and high LDL, VLDL levels.

The Great Pumpkin.

Science.gov (United States)

Johnson, Maureen; Stone, Judith

1989-01-01

Described are five halloween season activities. Included are investigations which focus on observing, measuring, creating, and cooking. A recipe for pumpkin bread is given. Ideas for infusing science into a halloween party are provided. (CW)

Using foresight to prepare animal health today for tomorrow’s challenges

Science.gov (United States)

Willis, Norman G.; Munroe, Fonda A.; Empringham, R. Edward; Renwick, Shane A.; Van der Linden, Ingrid W.M.; Dunlop, James R.

2011-01-01

Foresight has been introduced in Canada in the area of animal health as a process to broaden thinking about the future and inform policy development. Its initial use and evolution through projects and studies over the past decade are described, demonstrating real action in animal health. Despite positive, continuing, and exciting results in animal health policy development, foresight’s widespread acceptance and use thus far have been limited. Critical components for success, drawn from the Canadian experience, are described, and recommendations are offered for further action in animal health. PMID:22131576

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... Halloween. But few know the risks associated with these lenses . "Most people believe that decorative lenses do ... for Halloween or any time of year, follow these guidelines: Get an eye exam from a licensed ...

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... like a suction cup." Halloween is a popular time for people to use colored contact lenses to ... wear costume contact lenses for Halloween or any time of year, follow these guidelines: Get an eye ...

Legal regulation of treatment of wild animals

OpenAIRE

Kolečkářová, Eliška

2014-01-01

The diploma thesis deals with the legal regulation of the treatment with wild animals. It compares different terms used in legal regulation of protection of animals. It specified differences between concept of an animal in private law and public law. The diploma thesis is focused on possibilities of gaining ownership to the wild animals, proving origin of animals bred in human care. It concerns with legal regulation of treatment with handicap animals. The diploma thesis analyzes preparation a...

78 FR 79658 - Environmental Impact Statement; Animal Carcass Management

Science.gov (United States)

2013-12-31

...] Environmental Impact Statement; Animal Carcass Management AGENCY: Animal and Plant Health Inspection Service... prepare an environmental impact statement to examine the potential environmental effects of animal carcass... of animal carcass management options used throughout the United States. The EIS will analyze and...

Enhancing human-animal relationships through veterinary medical instruction in animal-assisted therapy and animal-assisted activities.

Science.gov (United States)

Schaffer, Caroline Brunsman

2008-01-01

Instruction in animal-assisted therapy (AAT) and animal-assisted activities (AAAs) teaches veterinary medical students to confidently and assertively maximize the benefits and minimize the risks of this union of animals and people. Instruction in AAT/AAA also addresses requirements by the American Veterinary Medical Association Council on Education that accredited schools/colleges of veterinary medicine include in their standard curriculum the topics of the human-animal bond, behavior, and the contributions of the veterinarian to the overall public and professional health care teams. Entry-level veterinarians should be prepared to: (1) assure that animals who provide AAT/AAA are healthy enough to visit nursing homes, hospitals, or other institutions; (2) promote behavior testing that selects animals who will feel safe, comfortable, and connected; (3) advise facilities regarding infection control and ways to provide a safe environment where the animals, their handlers, and the people being visited will not be injured or become ill; and (4) advocate for their patients and show compassion for their clients when animals are determined to be inappropriate participants in AAT/AAA programs. This article presents AAT/AAA terminology, ways in which veterinarians can advocate for AAT/AAA, the advantages of being involved in AAT/AAA, a model AAT/AAA practicum from Tuskegee University's School of Veterinary Medicine (TUSVM), and examples of co-curricular activities in AAT/AAA by TUSVM's student volunteers.

Research on preparation of phosphate-modified animal glue binder for foundry use

Science.gov (United States)

Wang, Tian-Shu; Liu, Wei-Hua; Li, Ying-Min

2018-03-01

In this paper, three phosphates were used as modifiers to modify animal glue binder. The structural characteristics and thermal properties of animal glue binder treated with phosphates were studied by Fourier transform-infrared spectroscopy, gel permeation chromatography and derivative thermogravimetric analysis. The results showed that the modified animal glue binder had better sand tensile strength and lower viscosity than untreated animal glue binder. The best modification process was as follows: the optimal amount of sodium carbonate was 4 wt% to animal glue; the optimal weight ratio of the modifiers was sodium pyrophosphate : sodium tripolyphosphate : sodium hexametaphosphate : animal glue = 3 : 3 : 4 : 100, and the optimal reaction should be performed at 80°C for a reaction time of 120 min. A final tensile strength of approximately 3.20 MPa was achieved and the viscosity value was approximately 880 mPa s.

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... like a suction cup." Halloween is a popular time for people to use colored contact lenses to enhance their costumes. From ... MD, professor of ophthalmology at Case Western Reserve University in Cleveland. "This is far ... Use Facts About Colored Contacts and Halloween Safety Colored ...

9 CFR 108.3 - Preparation of plot plans.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Preparation of plot plans. 108.3... LICENSED ESTABLISHMENTS § 108.3 Preparation of plot plans. Plot plans shall show all of the buildings on a... on the plot plan the use of immediate adjacent properties such as, residential area, pasture, box...

The Pumpkin Problem.

Science.gov (United States)

Haynes, Charles C.

1997-01-01

Halloween is becoming one of the most controversial days of the school year, due to parents' religious, educational, and safety concerns. Although Halloween celebrations do not violate the First Amendment's Establishment Clause, teachers should not use them as an occasion to teach about Druidism. Schools should have opt-out provisions and…

Evaluation of an internet-based animated preparatory video for children undergoing non-sedated MRI.

Science.gov (United States)

McGlashan, Hannah L; Dineen, Rob A; Szeszak, Sofia; Whitehouse, William P; Chow, Gabriel; Love, Andrew; Langmack, Gill; Wharrad, Heather

2018-05-10

We evaluate the value of an internet-based educational animated video designed to prepare children for MRI scans, and whether this video reduces scan-related anxiety in children with a neurological disorder, and healthy controls. Participants completed a pre- and post-scan questionnaire evaluating participant online viewing behaviour, understanding of the MRI procedure, anxiety regarding the MRI, impact of animation in preparing the child and whether the child's expectation of the MRI scan matched their experience. 21 children were recruited (12 healthy controls) ranging in age from 6.5 to 11.5 years. The animation was successfully accessed by participants on a range of digital devices and had high levels of approval. Children who viewed the animation had a good understanding of the MRI procedure and low anxiety levels prior to the scan, and reported that their expectations broadly matched the real-life MRI experience. Children reported that the animation positively impacted on their preparation with similar ratings before and after the scan, and the impact on preparation was rated greater by younger children. There were no group differences between healthy children and those with the neurological disorder for ratings of anxiety, impact on preparation and expectation of the experience. This evaluation demonstrates accessibility, acceptability and relevance of internet-based educational animation for typically developing children, and children with a neurodisability aged 6 to 11 years, with positive impact on preparation for MRI. Advances in knowledge: The internet-based educational animation provides a widely accessible tool to support preparation of children for non-sedated MRI.

[Status of law-making on animal welfare].

Science.gov (United States)

Polten, B

2007-03-01

Since the last report there have been major revisions of laws and ordinances. Deliberations on rules of Community law were also continued. On national level, the Act on the Shoeing of Horses amending the Animal Welfare Act and amendments of animal welfare provisions as well as the Deregulation Act were prepared, some of which have meanwhile entered into force. At legislative level, the work on the ratification laws for the Council of Europe conventions (Strasbourg) was concluded in order to enable Germany to adopt the revisions. They include (1) the European Convention for the protection of animals used for experimental purposes and (2) the European Convention for the protection of animals during international transport. At the level of ordinances, the amendment and extension of the Animal Welfare -Farm Animal Husbandry Ordinance are of vital importance for the sections on pig farming and laying hen husbandry. Another section refers to the husbandry of fur animals, on which an ordinance has been submitted to the Bundesrat (German upper house of Parliament). Deliberations on this issue have been adjourned. Drafts of a circus register were prepared to amend the Animal Welfare Act and to adopt a separate ordinance, and they are being discussed with the federal states and associations. Previously,the rules of Community law in the area of animal welfare were adopted as EC directives which the member states had to transfer in national law. This was done by incorporating them into national laws or ordinances, with non-compliance having to be sanctioned. It is the member states' responsibility to establish sanctions. Yet the Commission has introduced a directly operative animal welfare legislation by adopting EC Regulation 1/2005 on the protection of animals during transport. This means that a national implementation is not required. Nevertheless, the establishment of sanctions continues to be the responsibility of the member states. A special authorisation by the

Physiology, propaganda, and pound animals: medical research and animal welfare in mid-twentieth century America.

Science.gov (United States)

Parascandola, John

2007-07-01

In 1952, the University of Michigan physiologist Robert Gesell shocked his colleagues at the business meeting of the American Physiological Society by reading a prepared statement in which he claimed that some of the animal experimentation being carried out by scientists was inhumane. He especially attacked the National Society for Medical Research (NSMR), an organization that had been founded to defend animal experimentation. This incident was part of a broader struggle taking place at the time between scientists and animal welfare advocates with respect to what restrictions, if any, should be placed on animal research. A particularly controversial issue was whether or not pound animals should be made available to laboratories for research. Two of the prominent players in this controversy were the NSMR and the Animal Welfare Institute, founded and run by Gesell's daughter, Christine Stevens. This article focuses on the interaction between these two organizations within the broader context of the debate over animal experimentation in the mid-twentieth century.

Considerations for the design and execution of protocols for animal research and treatment to improve reproducibility and standardization: "DEPART well-prepared and ARRIVE safely".

Science.gov (United States)

Smith, M M; Clarke, E C; Little, C B

2017-03-01

To review the factors in experimental design that contribute to poor translation of pre-clinical research to therapies for patients with osteoarthritis (OA) and how this might be improved. Narrative review of the literature, and evaluation of the different stages of design conduct and analysis of studies using animal models of OA to define specific issues that might reduce quality of evidence and how this can be minimised. Preventing bias and improving experimental rigour and reporting are important modifiable factors to improve translation from pre-clinical animal models to successful clinical trials of therapeutic agents. Despite publication and adoption by many journals of guidelines such as Animals in Research: Reporting In Vivo Experiments (ARRIVE), experimental animal studies published in leading rheumatology journals are still deficient in their reporting. In part, this may be caused by researchers first consulting these guidelines after the completion of experiments, at the time of publication. This review discusses factors that can (1) bias the outcome of experimental studies using animal models of osteoarthritis or (2) alter the quality of evidence for translation. We propose a checklist to consult prior to starting experiments; in the Design and Execution of Protocols for Animal Research and Treatment (DEPART). Following DEPART during the design phase will enable completion of the ARRIVE checklist at the time of publication, and thus improve the quality of evidence for inclusion of experimental animal research in meta-analyses and systematic reviews: "DEPART well-prepared and ARRIVE safely". Copyright © 2016 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

Assessment of the radiomodifying effect of the herbal preparation 'Elixir-3' in laboratory animals exposed to external whole-body gamma irradiation

International Nuclear Information System (INIS)

Tenchova, V.; Topalova, S.; Stefanova, D.; Kuzova, K.

2002-01-01

The study of preparations obtained from natural products, free of any toxic effects on the organism, has important practical implications on the prophylaxis against and correction of eventual sequelae of ionizing radiation. It is the purpose of the study to assay the radiomodifying action of the herbal preparation 'Elixir-3' (E-3) on mice exposed to acute whole-body irradiation with 3 and 7 Gy gamma-rays, using a prophylactic-therapeutic scheme of application over 30 days. E-3 represents alcohol-water extract of basil, hops, briar, nettle, walnut and peppermint. Bone marrow femoral and spleen cellularity, endogenous spleen colony-forming units (E-CFUs), overall plasma oxidation activity and phagocytic activity of neutrophils are evaluated. E-3, administered in a prophylactic-therapeutic scheme, promotes post-radiation recovery of hematopoiesis in mice irradiated with non-lethal and median-lethal gamma ray doses, and exerts a favourable effect on the anti-oxidation status and phagocytic activity of neutrophils in laboratory animals.(authors)

Elementary of animal model for percutaneous and ocular penetration

Directory of Open Access Journals (Sweden)

Kalpesh Chhotalal Ashara

2016-12-01

Full Text Available Models of animal are the most appropriate method for assessments of human in-vivo percutaneous and ocular penetrations. Monkey and rodents are used for the same. There are several nuts and bolts of each one, so it is necessary to study each one separately. Monkey, porcine and guinea pig penetration are correlated with that of human skin. The skin of rodents, lupus, pigs, etc. has more penetration properties than human skin. Rabbit, goat and sheep eye are mostly used for ocular penetration. The researcher also used hen’s egg chorioallantoic membrane test for ocular irritation study. The other animals’ cornea, cul-de-sac, eyeballs and prepared corneal epithelial models are very less in practice. Web-based alternative non-animal models are also available instead of animal models too. This article describes characteristics of monkeys, pigs, rats, rabbits, guinea pigs and hairless rodents, HuSki model, Cellophane® membrane, egg membrane, gelatin membrane, animal models for ophthalmic delivery, hen’s egg chorioallantoic membrane test, prepared corneal epithelial models and web-based alternative non-animal database.

Sperm preparation for fertilization

NARCIS (Netherlands)

Gadella, B.M.

2014-01-01

Description This book contains 19 chapters that discuss theoretical and applied andrology for domestic, zoo and wild animals. Topics include semen and its constituents; sperm production and harvest; determinants of sperm morphology; sperm preparation for fertilization; practical aspects of semen

[RESEARCH PROGRESS OF EXPERIMENTAL ANIMAL MODELS OF AVASCULAR NECROSIS OF FEMORAL HEAD].

Science.gov (United States)

Yu, Kaifu; Tan, Hongbo; Xu, Yongqing

2015-12-01

To summarize the current researches and progress on experimental animal models of avascular necrosis of the femoral head. Domestic and internation literature concerning experimental animal models of avascular necrosis of the femoral head was reviewed and analyzed. The methods to prepare the experimental animal models of avascular necrosis of the femoral head can be mainly concluded as traumatic methods (including surgical, physical, and chemical insult), and non-traumatic methods (including steroid, lipopolysaccharide, steroid combined with lipopolysaccharide, steroid combined with horse serum, etc). Each method has both merits and demerits, yet no ideal methods have been developed. There are many methods to prepare the experimental animal models of avascular necrosis of the femoral head, but proper model should be selected based on the aim of research. The establishment of ideal experimental animal models needs further research in future.

Study on fluorouracil–chitosan nanoparticle preparation and its antitumor effect

Directory of Open Access Journals (Sweden)

Gaimin Chen

2016-05-01

Full Text Available To successfully prepare fluorouracil–chitosan nanoparticles, and further analyze its anti-tumor activity mechanism, this paper makes a comprehensive study of existing preparation prescription and makes a detailed analysis of fluorouracil–chitosan in vitro release and pharmacodynamic behavior of animals. Two-step synthesis method is adopted to prepare 5-FU–CS–mPEG prodrugs, and infrared, 1H NMR and differential thermal analysis are adopted to analyze characterization synthetic products of prepared drugs. To ensure clinical efficacy of prepared drugs, UV spectrophotometry is adopted for determination of drug loading capacity of prepared drugs, transmission electron microscopy is adopted to observe the appearance, dynamic dialysis method is used to observe in vitro drug release of prepared drugs and fitting of various release models is done. Anti-tumor effect is studied via level of animal pharmacodynamics. After the end of the experiment, tumor inhibition rate, spleen index and thymus index of drugs are calculated. Experimental results show that the prepared drugs are qualified in terms of regular shape, dispersion, drug content, etc. Animal pharmacodynamics experiments have shown that concentration level of drug loading capacity of prepared drugs has a direct impact on anti-tumor rate. The higher the concentration, the higher the anti-tumor rate. Results of pathological tissue sections of mice show that the prepared drugs cause varying degrees of damage to receptor cells, resulting in cell necrosis or apoptosis problem. It can thus be concluded that ion gel method is an effective method to prepare drug-loading nanoparticles, with prepared nanoparticles evenly distributed in regular shape which demonstrate good slow-release characteristics in receptor vitro and vivo. At the same time, after completion of drug preparation, relatively strong anti-tumor activity can be generated for the receptor, so this mode of preparation enjoys broad

9 CFR 590.26 - Egg products entering or prepared in official plants.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Egg products entering or prepared in..., DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Scope of Inspection § 590.26 Egg products entering or prepared in official plants. Eggs and...

Multi-satellite study of the excitation of Pc3 and Pc4-5 ULF waves and their penetration across the plasmapause during the 2003 Halloween superstorm

Science.gov (United States)

Balasis, G.; Daglis, I. A.; Mann, I. R.; Papadimitriou, C.; Zesta, E.; Georgiou, M.; Haagmans, R.; Tsinganos, K.

2015-10-01

We use multi-satellite and ground-based magnetic data to investigate the concurrent characteristics of Pc3 (22-100 mHz) and Pc4-5 (1-22 mHz) ultra-low-frequency (ULF) waves on the 31 October 2003 during the Halloween magnetic superstorm. ULF waves are seen in the Earth's magnetosphere, topside ionosphere, and Earth's surface, enabling an examination of their propagation characteristics. We employ a time-frequency analysis technique and examine data from when the Cluster and CHAMP spacecraft were in good local time (LT) conjunction near the dayside noon-midnight meridian. We find clear evidence of the excitation of both Pc3 and Pc4-5 waves, but more significantly we find a clear separation in the L shell of occurrence of the Pc4-5 and Pc3 waves in the equatorial inner magnetosphere, separated by the density gradients at the plasmapause boundary layer. A key finding of the wavelet spectral analysis of data collected from the Geotail, Cluster, and CHAMP spacecraft and the CARISMA and GIMA magnetometer networks was a remarkably clear transition of the waves' frequency into dominance in a higher-frequency regime within the Pc3 range. Analysis of the local field line resonance frequency suggests that the separation of the Pc4-5 and Pc3 emissions across the plasmapause is consistent with the structure of the inhomogeneous field line resonance Alfvén continuum. The Pc4-5 waves are consistent with direct excitation by the solar wind in the plasma trough, as well as Pc3 wave absorption in the plasmasphere following excitation by upstream waves originating at the bow shock in the local noon sector. However, despite good solar wind coverage, our study was not able to unambiguously identify a clear explanation for the sharp universal time (UT) onset of the discrete frequency and large-amplitude Pc3 wave power.

Impact of the economic recession on companion animal relinquishment, adoption, and euthanasia: a Chicago animal shelter's experience.

Science.gov (United States)

Weng, Hsin-Yi; Hart, Lynette A

2012-01-01

This study investigated how the current economic recession (since December 2007) has affected dog and cat relinquishment, adoption, and euthanasia at the Anti-Cruelty Society animal shelter in Chicago, Illinois. The study compared temporal patterns of the investigated statistics before (2000-2007) the start of the current recession with the patterns after the start of the recession (2008-2010). The results showed that once the guardianship (ownership) of a nonhuman animal had been established, the recession did not greatly affect the owner's decision on relinquishment-except for the relinquishment of senior dogs, which may be associated with increased costs of care. However, an unfavorable economic environment may have reduced adoption of animals. The consequences of a decline in adoptions might be reflected in an increase in the proportion or number of sheltered animals euthanized. This study demonstrated how monitoring changes in temporal patterns in these shelter statistics can help guide animal shelters to better prepare for the current recession.

Evaluation of Religious Animations in the IRIB

Directory of Open Access Journals (Sweden)

Nematoallah Moussa Pour

2008-11-01

Full Text Available Religious education has an elevated status and a great value in Iranian religious society. Using different methods and instruments to realize this goal has been always considered by those involved in education. At the present time, television is an effective means for communicating with social groups. One of those groups is children who can be exposed to messages by animations. The effectiveness of animation is a function of the manner in which it has been produced. Therefore, we can ask whether psychological principles have been observed in the production of religious animations for children. This article, written for evaluating religious animations used in the television, aims at identifying sixteen principles governing the production of animations for children. To do this, the authors referred to authentic sources in psychology and media studies after gathering data and composing them, managed to identify the principles governing the production of animation. The numbers of these principles have been applied to the production of animations, a checklist was prepared and the data were extracted from analyzing two religious animations, two domestic non-religious animations and two foreign non-religious animations. Non-religious animations were analyzed to make possible the suggested that the producers of religious animations pay special attention to do this point.

[New advances in animal transgenic technology].

Science.gov (United States)

Sun, Zhen-Hong; Miao, Xiang-Yang; Zhu, Rui-Liang

2010-06-01

Animal transgenic technology is one of the fastest growing biotechnology in the 21st century. It is used to integrate foreign genes into the animal genome by genetic engineering technology so that foreign genes can be expressed and inherited to the offspring. The transgenic efficiency and precise control of gene expression are the key limiting factors on preparation of transgenic animals. A variety of transgenic techniques are available, each of which has its own advantages and disadvantages and still needs further study because of unresolved technical and safety issues. With the in-depth research, the transgenic technology will have broad application prospects in the fields of exploration of gene function, animal genetic improvement, bioreactor, animal disease models, organ transplantation and so on. This article reviews the recently developed animal gene transfer techniques, including germline stem cell mediated method to improve the efficiency, gene targeting to improve the accuracy, RNA interference (RNAi)-mediated gene silencing technology, and the induced pluripotent stem cells (iPS) transgenic technology. The new transgenic techniques can provide a better platform for the study of trans-genic animals and promote the development of medical sciences, livestock production, and other fields.

Public perceptions of animal cloning

DEFF Research Database (Denmark)

Jelsøe, Erling; Vincentsen, Ulla; Andersen, Ida-Elisabeth

What was from the outset meant to be a survey testing predefined categories of ethical positions related to new biotechnologies with animal cloning as an example was subsequently developed into a process of broader involvement of groups of citizens in the issue. The survey was conducted at meetings...... in four different cities in Denmark. The participants were introduced to animal cloning and after that they filled out the questionnaire. Finally, the issue was discussed in focus groups. The process as a whole was run in a dialogue oriented way. Through the information they received in combination...... with reflecting on the survey questions the participants were well prepared for discussions in the focus groups. This approach made it possible, on the one hand to get a measure of the citizen's perceptions of the ethical aspects of animal cloning, but also to go deeper into their own thoughts of the issue...

Clinico-morphological changes and diagnosis of animal poisoning with mercury preparations

Energy Technology Data Exchange (ETDEWEB)

Tishkov, A I

1976-01-01

This paper examines animal poisoning with mercury compounds used to dress seeds. Chickens, guinea pigs, and mice were fed plants grown from seeds dressed with mercury compounds. The chickens exhibited stomatitis, pharyngitis, esophagitis, and leukocytosis. The guinea pigs and mice exhibited a biological accumulation of mercury.

Assessment of topical non-steroidal anti-inflammatory drugs in animal models.

Science.gov (United States)

Hiramatsu, Y; Akita, S; Salamin, P A; Maier, R

1990-10-01

Four commercial gel preparations of topical anti-inflammatory agents have been assessed in six animal models commonly used to determine the biological activity of non-steroidal anti-inflammatory agents for systemic administration. Only UV-induced erythema of the skin, adjuvant induced arthritis and the measurement of vascular permeability proved suitable for differentiation of the potency of the four topical agents. Carrageenin-induced paw oedema, the cotton pellet test and the assessment of the pain threshold according to Randall and Selitto were of little value. The effects of the gel preparation of diclofenac (CAS 15307-86-5) diethylammonium (Voltaren Emulgel) were comparable to two preparations containing 1% and 5% active ingredient, respectively. Gel 4 showed low overall activity. The experiments demonstrated that some of the models used for the assessment of anti-inflammatory agent for systemic administration proved suitable for the testing of topical preparations and that percutaneous absorption was insufficient to elicit anti-inflammatory effect in the animals at sites remote from the site of application.

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

International Nuclear Information System (INIS)

Isaev, E.I.; Kamalova, M.E.; Isakova, A.V.; Mirakhmedov, F.K.; Saatov, T.S.

2004-01-01

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 14 C, 3 H-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

Protection of Embossed Holograms by Computer Animation

Directory of Open Access Journals (Sweden)

Werner Sobotka

2000-08-01

Full Text Available Digital imaging in connection with computer animation is optimizing the counterfeiting security. All preparation work can be done outside the holographic lab and therefore an easier control process for the client is possible. The paper is dealing with a new holographic imaging process using computer animation and combining the results with the holographic stereoscopic technique. The paper is dealing with the holographic mastering and also with the construction of the holographic environment for special stereoscopic holographic imaging techniques. A prototype for producing monochromatic holographic stereograms was developed.

The Influence of Pickup Protons, from Interstellar Neutral Hydrogen, on the Propagation of Interplanetary Shocks from the Halloween 2003 Solar Events to ACE and Ulysses: A 3-D MHD Modeling Study

Science.gov (United States)

Detman, T. R.; Intriligator, D. S.; Dryer, M.; Sun, W.; Deehr, C. S.; Intriligator, J.

2012-01-01

We describe our 3-D, time ]dependent, MHD solar wind model that we recently modified to include the physics of pickup protons from interstellar neutral hydrogen. The model has a time-dependent lower boundary condition, at 0.1 AU, that is driven by source surface map files through an empirical interface module. We describe the empirical interface and its parameter tuning to maximize model agreement with background (quiet) solar wind observations at ACE. We then give results of a simulation study of the famous Halloween 2003 series of solar events. We began with shock inputs from the Fearless Forecast real ]time shock arrival prediction study, and then we iteratively adjusted input shock speeds to obtain agreement between observed and simulated shock arrival times at ACE. We then extended the model grid to 5.5 AU and compared those simulation results with Ulysses observations at 5.2 AU. Next we undertook the more difficult tuning of shock speeds and locations to get matching shock arrival times at both ACE and Ulysses. Then we ran this last case again with neutral hydrogen density set to zero, to identify the effect of pickup ions. We show that the speed of interplanetary shocks propagating from the Sun to Ulysses is reduced by the effects of pickup protons. We plan to make further improvements to the model as we continue our benchmarking process to 10 AU, comparing our results with Cassini observations, and eventually on to 100 AU, comparing our results with Voyager 1 and 2 observations.

Characterization of primary and secondary cultures of astrocytes prepared from mouse cerebral cortex

DEFF Research Database (Denmark)

Skytt, Dorte Marie; Madsen, Karsten Kirkegaard; Pajecka, Kamilla

2010-01-01

Astrocyte cultures were prepared from cerebral cortex of new-born and 7-day-old mice and additionally, the cultures from new-born animals were passaged as secondary cultures. The cultures were characterized by immunostaining for the astrocyte markers glutamine synthetase (GS), glial fibrillary ac...... cerebral cortex of 7-day-old mice have metabolic and functional properties indistinguishable from those of classical astrocyte cultures prepared from neocortex of new-born animals. This provides flexibility with regard to preparation and use of these cultures for a variety of purposes....

Blended learning in the small animal clinic

DEFF Research Database (Denmark)

Langebæk, Rikke

2011-01-01

At the Department of Small Animal Clinical Sciences, Basic Surgical Skills are taught in groups of 30-35 students in the first year of the master program (4th year students). The eight day course is an example of ‘blended learning’ in which students use our e-learning-material (Step 1) to prepare...... for the practical part of the course (Step 2, 3 and 4). From their home computers, students log on to the e-learning platform of Copenhagen University: https://absalon.ku.dk and go to the Basic Surgical Skills course, which consist of a line of chapters concerning a variety of surgical subjects. Each subject...... the implementation of these new teaching methods (e-learning and Skills Lab), teachers have ascertained a more satisfactory level of preparation, students that seem more focused and live-animal surgery that is conducted at a more ‘professional’ level than before. Finally, our research in this field shows...

Teaching animal welfare in the land grant universities.

Science.gov (United States)

Friend, T H

1990-10-01

Colleges and universities have an obligation to teach the basis of animal husbandry and welfare and must prepare students so that they can respond effectively to challenges by proponents of the animal welfare and animal rights movements. Veterinary curricula must now contain formal instruction in professional ethics and humane stewardship of animals for accreditation by the American Veterinary Medical Association. It is helpful if students have an understanding of farm animal behavior, stress physiology and methods of assessing welfare prior to learning about the animal welfare/rights movement's philosophies and issues. A review of early judicial practices, "classical" Judeo-Christian philosophy, the philosophy of Rene Descartes, Jeremy Bentham, Albert Schweitzer, and current philosophers and the entertainment media places the movements in perspective. Students should be familiar with such concepts as the mind-body controversy, equality of suffering, self-awareness or intelligence, and speciesism. After acquiring an appreciation of the basics, a knowledge of the issues facing animal agriculture and the arguments for and against each issue are necessary. Graduates of colleges of agriculture need to realize the potential effects the movements can have and take the initiative to improve the image of animal agriculture.

Physical-chemical and biocatalytic properties of a proteolytic complex of the preparation "Protepsin"

Directory of Open Access Journals (Sweden)

L. V. Antipova

2016-01-01

Full Text Available Enzymatic technologies were included strongly into practical activities of the person, the volume of the world market constantly grows and is updated. However the domestic production of enzymatic preparations very lags behind world level that is in many respects connected with insufficient scientific and technical base for a wide circulation of technologies in large-scale production. At the same time there were Russian producers of enzymatic preparations from animal fabrics and bodies for processing of raw materials of an animal origin, according to forecasts, of interest in rational use of resources of an animal origin. In article data on research of properties of the enzymatic preparation "Protepsin" and an assessment of prospects of application are provided in processing of raw materials of an animal origin. The enzymatic preparation "Protepsin" made in the conditions of JSC Plant of Endocrine Enzymes (Rzhavki, Moscow region activity at action on proteins of meat shows, including the strengthened structure, has milk-clotting effect, is active in the field of pH 4,0-6,0 and temperature 20-45zs. The proteinaceous complex includes 4 fractions, 2 from which possess the general proteolytic activity. One of them shows the general proteolytic and milk-clotting activity. Enzymes differ in an amino-acid set and molecular weight. The method of a disk electrophoresis determined molecular-mass structure of "Protepsin". The preparation inactivation conditions guaranteeing its safety in the production technology of foodstuff as active proteolytic enzymes in the course of digestion can cause violations of integrity of fabrics and corresponding diseases are shown. Thus, conditions of use of a perspective proteolytic preparation in technology of a wide range of food of an animal origin are in a complex proved and picked up.

Microbiological control of a gamma-irradiated feed for laboratory animals

International Nuclear Information System (INIS)

Fernandez, M.V.G. de

1979-01-01

A special feed for laboratory animals was prepared, that meets or surpasses the FAO requirements. Experiments were undertaken to determine the γ-radiation dose necessary to sterilize the feed, to free it from enterobacteria which grow abundantly in the rich medium and cause digestive disorders in the laboratory animals. Methods of identifying the various bacteria and fungi are given. The results are tabulated. (U.K.)

Development of the Animal Management and Husbandry Online Placement Tool.

Science.gov (United States)

Bates, Lucy; Crowther, Emma; Bell, Catriona; Kinnison, Tierney; Baillie, Sarah

2013-01-01

The workplace provides veterinary students with opportunities to develop a range of skills, making workplace learning an important part of veterinary education in many countries. Good preparation for work placements is vital to maximize learning; to this end, our group has developed a series of three computer-aided learning (CAL) packages to support students. The third of this series is the Animal Management and Husbandry Online Placement Tool (AMH OPT). Students need a sound knowledge of animal husbandry and the ability to handle the common domestic species. However, teaching these skills at university is not always practical and requires considerable resources. In the UK, the Royal College of Veterinary Surgeons (RCVS) requires students to complete 12 weeks of pre-clinical animal management and husbandry work placements or extramural studies (EMS). The aims are for students to improve their animal handling skills and awareness of husbandry systems, develop communication skills, and understand their future clients' needs. The AMH OPT is divided into several sections: Preparation, What to Expect, Working with People, Professionalism, Tips, and Frequently Asked Questions. Three stakeholder groups (university EMS coordinators, placement providers, and students) were consulted initially to guide the content and design and later to evaluate previews. Feedback from stakeholders was used in an iterative design process, resulting in a program that aims to facilitate student preparation, optimize the learning opportunities, and improve the experience for both students and placement providers. The CAL is available online and is open-access worldwide to support students during veterinary school.

Corn fiber hulls as a food additive or animal feed

Science.gov (United States)

Abbas, Charles; Beery, Kyle E.; Cecava, Michael J.; Doane, Perry H.

2010-12-21

The present invention provides a novel animal feed or food additive that may be made from thermochemically hydrolyzed, solvent-extracted corn fiber hulls. The animal feed or food additive may be made, for instance, by thermochemically treating corn fiber hulls to hydrolyze and solubilize the hemicellulose and starch present in the corn fiber hulls to oligosaccharides. The residue may be extracted with a solvent to separate the oil from the corn fiber, leaving a solid residue that may be prepared, for instance by aggolmerating, and sold as a food additive or an animal feed.

Multi-mycotoxin analysis of animal feed and animal-derived food using LC-MS/MS system with timed and highly selective reaction monitoring.

Science.gov (United States)

Zhao, Zhiyong; Liu, Na; Yang, Lingchen; Deng, Yifeng; Wang, Jianhua; Song, Suquan; Lin, Shanhai; Wu, Aibo; Zhou, Zhenlei; Hou, Jiafa

2015-09-01

Mycotoxins have the potential to enter the human food chain through carry-over of contaminants from feed into animal-derived products. The objective of the study was to develop a reliable and sensitive method for the analysis of 30 mycotoxins in animal feed and animal-derived food (meat, edible animal tissues, and milk) using liquid chromatography-tandem mass spectrometry (LC-MS/MS). In the study, three extraction procedures, as well as various cleanup procedures, were evaluated to select the most suitable sample preparation procedure for different sample matrices. In addition, timed and highly selective reaction monitoring on LC-MS/MS was used to filter out isobaric matrix interferences. The performance characteristics (linearity, sensitivity, recovery, precision, and specificity) of the method were determined according to Commission Decision 2002/657/EC and 401/2006/EC. The established method was successfully applied to screening of mycotoxins in animal feed and animal-derived food. The results indicated that mycotoxin contamination in feed directly influenced the presence of mycotoxin in animal-derived food. Graphical abstract Multi-mycotoxin analysis of animal feed and animal-derived food using LC-MS/MS.

Multi-satellite study of the excitation of Pc3 and Pc4-5 ULF waves and their penetration across the plasmapause during the 2003 Halloween superstorm

Directory of Open Access Journals (Sweden)

G. Balasis

2015-10-01

Full Text Available We use multi-satellite and ground-based magnetic data to investigate the concurrent characteristics of Pc3 (22–100 mHz and Pc4-5 (1–22 mHz ultra-low-frequency (ULF waves on the 31 October 2003 during the Halloween magnetic superstorm. ULF waves are seen in the Earth's magnetosphere, topside ionosphere, and Earth's surface, enabling an examination of their propagation characteristics. We employ a time–frequency analysis technique and examine data from when the Cluster and CHAMP spacecraft were in good local time (LT conjunction near the dayside noon–midnight meridian. We find clear evidence of the excitation of both Pc3 and Pc4-5 waves, but more significantly we find a clear separation in the L shell of occurrence of the Pc4-5 and Pc3 waves in the equatorial inner magnetosphere, separated by the density gradients at the plasmapause boundary layer. A key finding of the wavelet spectral analysis of data collected from the Geotail, Cluster, and CHAMP spacecraft and the CARISMA and GIMA magnetometer networks was a remarkably clear transition of the waves' frequency into dominance in a higher-frequency regime within the Pc3 range. Analysis of the local field line resonance frequency suggests that the separation of the Pc4-5 and Pc3 emissions across the plasmapause is consistent with the structure of the inhomogeneous field line resonance Alfvén continuum. The Pc4-5 waves are consistent with direct excitation by the solar wind in the plasma trough, as well as Pc3 wave absorption in the plasmasphere following excitation by upstream waves originating at the bow shock in the local noon sector. However, despite good solar wind coverage, our study was not able to unambiguously identify a clear explanation for the sharp universal time (UT onset of the discrete frequency and large-amplitude Pc3 wave power.

[Current animal feeds with antimicrobial activity].

Science.gov (United States)

Drumev, D

1981-01-01

Among the growth-promoting substances and factors contributing to fodder utilization in growing farm animals, also called nutritive, ergotropic means, the antibiotics and some synthetic chemotherapeutics have acquired special importance. To avoid the hazardous effect in humans consuming products of animal origin there should be no residual amounts of these stimulating agents in such products. That is why it has been assumed in a number of countries to use for the same purpose only nutritive means that are not applied as therapeutic agents. Such means should neither induce resistence to antibiotics and chemotherapeutics in microorganism nor should they be resorbed by the alimentary tract (or resorption should be negligible) or they are rapidly eliminated from the animal body, leaving no residual amounts. They should likewise act chiefly against gram-positive organisms, inducing no allergic reactions in the animals. Described are the following nutritive antibiotics: flavophospholipol (bambermycin, menomycin--flavomycin, producing a nutritive effect also in ruminants with a developed forestomach, and rebuilds sensitivity in antibiotic-resistant organisms belonging to Enterobacteriaceae), avoparcin (avotan--also active in ruminants with a developed forestomach), virginiamycin (staphylomycin--escalin, stafac), zincbacitracin (bacipharmin, baciferm), grisin (kormogrisin, of a road spectrum, with an antimycotic effect, raising the fertilization rate and activating phagocitosis), vitamycin-A (vitamycin--active also at retinol deficiency, lambdamycin, nosiheptide (primofax), efrotomycin. Due consideration is given to such chemotherapeutics as nitrovin (payson, paison), carbadox (mecadox, fortigro, of a broad spectrum retained for a longer period in the body of pigs), olaquindox (bio-N-celbar--of a broad spectrum, particularly with regard to gram-negative organisms, applied at present as a therapeutic and prophylactic preparation), cyadox (with a broad sprectrum). The

Radicidation and radappertization of animal feeds in Israel, 1968-1977

International Nuclear Information System (INIS)

Lapidot, M.

1979-01-01

Contamination of animal feed and animal products with salmonellae and other enteric microorganisms has considerably increased in recent years. This has resulted in commensurate increases in the incidence of salmonellosis and other enteric diseases in both animals and humans. The development of radappertization for laboratory animal feeds and of radicidation for farm animal feeds over the last ten years in Israel is reviewed. The products considered were radappertized feeds for SPF rodent colonies and for commercial SPF poultry flocks, and radicidized feed for breeder and broiler flocks. In the latter case microbiological, biological, technological and economic aspects are considered. The petition and clearance for radicidized poultry feed are briefly discussed. The potential use of radicidation in the preparation of animal feeds from organic wastes, i.e. putrescibles in household garbage and sewage sludge, is outlined, and the factors involved are evaluated. (author)

Facile Fabrication of Animal-Specific Positioning Molds For Multi-modality Molecular Imaging

International Nuclear Information System (INIS)

Park, Jeong Chan; Oh, Ji Eun; Woo, Seung Tae

2008-01-01

Recently multi-modal imaging system has become widely adopted in molecular imaging. We tried to fabricate animal-specific positioning molds for PET/MR fusion imaging using easily available molding clay and rapid foam. The animal-specific positioning molds provide immobilization and reproducible positioning of small animal. Herein, we have compared fiber-based molding clay with rapid foam in fabricating the molds of experimental animal. The round bottomed-acrylic frame, which fitted into microPET gantry, was prepared at first. The experimental mice was anesthetized and placed on the mold for positioning. Rapid foam and fiber-based clay were used to fabricate the mold. In case of both rapid foam and the clay, the experimental animal needs to be pushed down smoothly into the mold for positioning. However, after the mouse was removed, the fabricated clay needed to be dried completely at 60 .deg. C in oven overnight for hardening. Four sealed pipe tips containing [ 18 F]FDG solution were used as fiduciary markers. After injection of [ 18 F]FDG via tail vein, microPET scanning was performed. Successively, MRI scanning was followed in the same animal. Animal-specific positioning molds were fabricated using rapid foam and fiber-based molding clay for multimodality imaging. Functional and anatomical images were obtained with microPET and MRI, respectively. The fused PET/MR images were obtained using freely available AMIDE program. Animal-specific molds were successfully prepared using easily available rapid foam, molding clay and disposable pipet tips. Thanks to animal-specific molds, fusion images of PET and MR were co-registered with negligible misalignment

Transgenic and cloned animals in the food chain--are we prepared to tackle it?

Science.gov (United States)

Jagadeesan, Premanandh; Bin Salem, Samara

2015-11-01

Transgenic and cloned animal production for various purposes has been increasing rapidly in recent times. While the actual impact of these animals in the food chain is unknown, the significance of tracking and monitoring measures to curb accidental and or deliberate release has been discussed. Religious perspectives from different faiths and traditions have been presented. Although the concept of substantial equivalence satisfies the technical and nutritional requirements of these products when assessed against comparators, public opinion and religious concerns should also be considered by the regulators while developing policy regulations. In conclusion, measures to prevent real or perceived risks of transgenic and cloned animals in food production require global coordinated action. It is worthwhile to consider establishing effective tracking systems and analytical procedures as this will be a valuable tool if a global consensus is not reached on policy regulation. © 2015 Society of Chemical Industry.

Nuclear and related techniques in animal production and health

International Nuclear Information System (INIS)

1986-01-01

The international symposium was attended by about 130 participants from 45 countries and included 83 scientific presentations of which 42 were posters. This volume covers four principal and interrelated topics: adaptation of animals to the environment, and animal reproduction, health and nutrition. Within each topic, consideration is given to those nuclear and related techniques currently employed in investigative research and their usefulness in studying animal production systems. Progress towards new areas of application and new techniques is also covered, particularly the development and practicability of immunoassay and related biotechnological methods for the diagnosis of livestock diseases. A separate abstract was prepared for each of the papers in this volume

9 CFR 147.8 - Procedures for preparing egg yolk samples for diagnostic tests.

Science.gov (United States)

2010-01-01

... samples for diagnostic tests. 147.8 Section 147.8 Animals and Animal Products ANIMAL AND PLANT HEALTH... IMPROVEMENT PLAN Blood Testing Procedures § 147.8 Procedures for preparing egg yolk samples for diagnostic... for diagnostic testing. (b) The authorized laboratory must identify each egg as to the breeding flock...

Preparation and in vivo evaluation of two bovine hemoglobin-based plasma expanders

International Nuclear Information System (INIS)

Sheffield, C.L.; DeLoach, J.R.

1990-01-01

A hemoglobin (Hb)-based oxygen carrier was successfully transfused into rats. An ultrapure lipid-free bovine Hb was prepared by hypotonic dialysis and ultrafiltration. The Hb was polymerized with glutaraldehyde and the P50 was 24.3 mm Hg. On the basis of immunological analysis, immuno blot, the Hb preparations were not antigenic. A second transfusion produced no adverse immunological side effects. A right shift in P50 was obtained by further treatment of polymerized Hb with inositol hexaphosphate; however, this Hb preparation was unsuitable for transfusion as all animals died within a few minutes. A 30% exchange transfusion in rats with the polymerized bovine Hb resulted in a 100% survival of all animals. P50 values of treated animals were reduced by about 2 mm Hg for 14 days. The Hb product circulated for 14 days as determined by 51 Cr labeling. Ultrapure bovine Hb has the potential to circulate and carry oxygen in rats and causes no immunological side effects

Protein preparations in the development of media fragrances in technology of food products

OpenAIRE

I. N. Tolpigina; I. E. Martemianova; L. V. Antipova; I. V. Polenov

2013-01-01

Investigated the sorption properties of plant and animal proteins, common on the Russian market. Installed the recommended dosage of the preparations of animal protein and vegetable origin, as well as the biological value.

Virosome and ISCOM vaccines against Newcastle disease: preparation, characterization and immunogenicity

NARCIS (Netherlands)

Homhuan, A.; Prakongpan, S.; Poomvises, P.; Maas, H.A.; Krommelin, D.; Kersten, G.; Jiskoot, W.

2004-01-01

The purpose of this study was to prepare and characterize virosomes and ISCOMs containing envelope proteins of Newcastle disease virus (NDV) and to evaluate their immunogenicity in target animals (chickens). Virosomes were prepared by solubilization of virus with either Triton X-100 or octyl

Animal-Based Remedies as Complementary Medicines in the Semi-Arid Region of Northeastern Brazil

Science.gov (United States)

Alves, Rômulo R. N.; Barbosa, José A. A.; Santos, Silene L. D. X.; Souto, Wedson M. S.; Barboza, Raynner R. D.

2011-01-01

Animals (and their derived products) are essential ingredients in the preparation of many traditional remedies. Despite its prevalence in traditional medical practices worldwide, research on medicinal animals has often been neglected in comparison to medicinal plant research. This work documents the medicinal animals used by a rural community in the semi-arid region, inserted in Caatinga Biome, where 66 respondents provided information on animal species used as medicine, body parts used to prepare the remedies and illnesses to which the remedies were prescribed. We calculated the informant consensus factor to determine the consensus over which species are effective for particular ailments, as well as the species use value to determine the extent of utilization of each species. We recorded the use of 51 animal species as medicines, whose products were recommended for the treatment of 68 illnesses. The informant consensus in the use of many specific remedies is fairly high, giving an additional validity to this folk medicine. Eight species not previously reported as having medicinal use were recorded. The local medicinal fauna is largely based on wild animals, including some endangered species. Given a high proportion of medicinal animals observed in the study area, it is logical to conclude that any conservation strategy should include access to modern health care. PMID:19729490

Protein preparations in the development of media fragrances in technology of food products

Directory of Open Access Journals (Sweden)

I. N. Tolpigina

2013-01-01

Full Text Available Investigated the sorption properties of plant and animal proteins, common on the Russian market. Installed the recommended dosage of the preparations of animal protein and vegetable origin, as well as the biological value.

Prediction is difficult, preparation is critical and possible

DEFF Research Database (Denmark)

Zilli, Romano; Dalton, Luke; Ooms, Wim

at the level of the source of infection, transmission pathways, and the outcomes. Changes to such challenges and uncertainties are inevitable and foresight in identifying strategies is required for us to prepare for a sustainable future. The EU-funded Global Network on Infectious Diseases of Animals...... and technological needs, including research capacity and support structures to prevent, control or mitigate animal health and zoonotic challenges for 2030 and beyond. While our ability to predict the future is often limited, being prepared to engage with whatever may happen is critical. Methods: Foresight workshops...... to give an overall list in which transnational data sharing, knowledge transfer, public-private partnerships, vaccinology/immunology, vector control, antimicrobial resistance, socioeconomics, genetics/bioinformatics and utilisation of big data rated highly. Conclusion: The outputs of the STAR...

Teaching veterinary obstetrics using three-dimensional animation technology.

Science.gov (United States)

Scherzer, Jakob; Buchanan, M Flint; Moore, James N; White, Susan L

2010-01-01

In this three-year study, test scores for students taught veterinary obstetrics in a classroom setting with either traditional media (photographs, text, and two-dimensional graphical presentations) were compared with those for students taught by incorporating three-dimensional (3D) media (linear animations and interactive QuickTime Virtual Reality models) into the classroom lectures. Incorporation of the 3D animations and interactive models significantly increased students' scores on essay questions designed to assess their comprehension of the subject matter. This approach to education may help to better prepare students for dealing with obstetrical cases during their final clinical year and after graduation.

Animal welfare: an animal science approach.

Science.gov (United States)

Koknaroglu, H; Akunal, T

2013-12-01

Increasing world population and demand for animal-derived protein puts pressure on animal production to meet this demand. For this purpose animal breeding efforts were conducted to obtain the maximum yield that the genetic makeup of the animals permits. Under the influence of economics which is the driving force behind animal production, animal farming became more concentrated and controlled which resulted in rearing animals under confinement. Since more attention was given on economics and yield per animal, animal welfare and behavior were neglected. Animal welfare which can be defined as providing environmental conditions in which animals can display all their natural behaviors in nature started gaining importance in recent years. This does not necessarily mean that animals provided with good management practices would have better welfare conditions as some animals may be distressed even though they are in good environmental conditions. Consumers are willing to pay more for welfare-friendly products (e.g.: free range vs caged egg) and this will change the animal production practices in the future. Thus animal scientists will have to adapt themselves for the changing animal welfare rules and regulations that differ for farm animal species and countries. In this review paper, animal welfare is discussed from an animal science standpoint. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

Efficiency of organic acid preparations for the elimination of naturally occurring Salmonella in feed material.

Science.gov (United States)

Axmann, Sonja; Kolar, Veronika; Adler, Andreas; Strnad, Irmengard

2017-11-01

Salmonella can enter animal stocks via feedstuffs, thus posing not only an infection risk for animals, but also threatening to contaminate food of animal origin and finally humans. Salmonella contamination in feedstuffs is still a recurring and serious issue in animal production (especially for the poultry sector), and is regularly detected upon self-monitoring by feed companies (self-checks) and official inspections authorities. Operators within the feed chain in certain cases need to use hygienic condition enhancers, such as organic acids, to improve the quality of feed for animal nutrition, providing additional guarantees for the protection of animal and public health. The present study investigated the efficiencies of five organic acid preparations. The acid products were added to three different feed materials contaminated with Salmonella (contamination occurred by recontamination in the course of the production process) at seven different inclusion rates (1-7%) and analysed after 1, 2, and 7 days' exposure time using culture method (tenfold analysis). A reliable standard was established for defining a successful decontamination under the prevailing test conditions: 10 Salmonella-negative results out of 10 tested samples (0/10: i.e. 0 positive samples and 10 negative samples). The results demonstrated that the tested preparations showed significant differences with regard to the reduction in Salmonella contamination. At an inclusion rate of 7% of the feed materials, two out of five acid preparations showed an insufficient, very small, decontamination effect, whereas two others had a relatively large partial effect. Reliable decontamination was demonstrated only for one acid preparation, however, subject to the use of the highest acid concentration.

Evaluation of long-term antinociceptive properties of stabilized hyaluronic acid preparation (NASHA) in an animal model of repetitive joint pain

Science.gov (United States)

2011-01-01

Introduction Clinical trials provided controversial results on whether the injection of hyaluronan preparations into osteoarthritic joints reduces pain. Problems of clinical studies may be the substantial placebo effects of intra-articular injections, different severity and rate of progression of the disease and others. We hypothesize that the use of preclinical pain models may help to clarify whether a certain hyaluronan exerts antinociceptive effects upon intra-articular injection. In the present study we tested in the bradykinin/prostaglandin E2 (PGE2) model primarily the putative antinociceptive effect of stabilized hyaluronic acid from a non animal source (NASHA), a stabilized hyaluronic acid based gel for intra-articular treatment of OA. We established a dose-response relationship for NASHA and we compared NASHA to other hyaluronans with different formulations that are in clinical use. Methods To induce transient joint pain episodes bradykinin and PGE2 were repetitively administered intra-articularly and unilaterally into rat knee joints during short anaesthesia. After establishment of the predrug nociceptive responses, a single intra-articular injection of saline or NASHA at different concentrations was administered and pain responses to further bradykinin/PGE2 injections were monitored up to 56 days after NASHA. Furthermore, the obtained effective dose was compared to clinically defined concentrations of Hylan GF20 and sodium hyaluronate. The primary outcome measures were primary mechanical hyperalgesia at the knee joint and pain-induced weight bearing. Results On day 1 after injection, all tested hyaluronan preparations showed an antinociceptive effect >50% compared to saline. Single injections of higher doses of NASHA (50, 75 and 100 μl) were antinociceptive up to 56 days. When injection volumes in rat knee joints were adapted to clinical injection volumes in humans, the antinociceptive effects of the cross-linked NASHA and Hylan GF20 had a longer

Contingency planning: preparation of contingency plans

DEFF Research Database (Denmark)

Westergaard, J M

2008-01-01

. The risk of introducing disease pathogens into a country and the spread of the agent within a country depends on a number of factors including import controls, movement of animals and animal products and the biosecurity applied by livestock producers. An adequate contingency plan is an important instrument...... in the preparation for and the handling of an epidemic. The legislation of the European Union requires that all Member States draw up a contingency plan which specifies the national measures required to maintain a high level of awareness and preparedness and is to be implemented in the event of disease outbreak...

Observing Animal Behavior at the Zoo: A Learning Laboratory

Science.gov (United States)

Hull, Debra B.

2003-01-01

Undergraduate students in a learning laboratory course initially chose a species to study; researched that species' physical and behavioral characteristics; then learned skills necessary to select, operationalize, observe, and record animal behavior accurately. After their classroom preparation, students went to a local zoo to observe the behavior…

Study on the preparation of 166Ho-patch for a skin cancer treatment

International Nuclear Information System (INIS)

Kim, Y. M.; Kim, K. H.; Han, K. H.; Park, E. W.; Shin, B. C.; Park, K. B.; Lee, J. D.

1998-01-01

Radioactive patch containing holmium-166 has been developed for skin cancer treatment, and then applied to animal model and patients with malignant skin cancer. 165Ho-Patch prepared by dissolving polyurethane and 165 Ho(NO 3 ) 3 ·5H 2 O in mixing solvent of DMF and THF and casting on aluminium dish was irradiated in ''HANARO'' reactor ( Φth = 1.25 X 1013 n/cm 2 '·sec, power = 15 MW), which results in preparing 166 Ho-Patch emitting β energy of Max. 1.86 MeV (51 %), 1.78 MeV (48 %), mean 0.67 MeV and low γ energy. The 166 Ho-Patch specially designed was applied to the superficial skin cancers. Their efficacy and safety have been investigated for several months. Radioactive patch was ready to prepare by post-irradiation without special danger by radioactive material. Skin tumor could be successfully treated with 166 Ho-Patch in animal model and patients. In animal model and patients, the world's first noninvasive 166Ho-Patch readily prepared by post-irradiation proved to be safe and effective in treatment for skin cancer

Teaching international animal agriculture.

Science.gov (United States)

Lukefahr, S D

1999-11-01

Students who major in animal science at U.S. institutions are generally exposed to a curriculum that emphasizes commercial, large-scale production of the few traditional food animals: cattle, poultry, sheep, and swine. Globally, most farmers live in lesser-developed countries under limited-resource conditions of land, feed supplies, equipment, and capital. The promotion of commercial animal production enterprises may not be appropriate for such farms because it can subject farmers to considerable economic risk. Rather, use of limited numbers of large livestock, locally adapted breeds, or smaller livestock (e.g., ducks, goats, guinea pigs, and rabbits) may be more appropriate under subsistence, integrated farming systems. In this global context, a course in international animal agriculture has been taught for 15 yr to undergraduate and graduate students. The course consists of a review of traditional and potential livestock species well suited for impoverished families on small farms and methods to implement sustainable livestock projects, including feasibility, design, implementation, monitoring, and evaluation stages. To enhance student understanding, global food issues and challenges are illustrated with case studies. A term paper is also assigned for which students choose three suitable livestock species or local breeds that would be complementary on a small crop farm (< 5 ha). Daily dietary requirements of protein and energy per family member are calculated. Itemized enterprise budgets and production tables are prepared. Early in the course, the general consensus of students was that people who are malnourished and live in poverty have low personal ambition and motivation, and that their problems should be amenable to solution by application of American technology and expertise. The course modifies such attitudes and enhances a student's critical thinking and problem-solving abilities and communication skills. Course evaluations indicated that students believed

Offre pour nos membres

CERN Multimedia

Staff Association

2016-01-01

Walibi Rhône-Alpes accueille son événement Halloween FreakShow le week-end du 15 et 16 octobre puis tous les jours du 20 octobre au 02 novembre 2016 ! ouverture prolongée jusqu’à 19h et feu d’artifices chaque soir 29, 30 et 31 octobre ! Loup-garou show; 1 labyrinthe; jeu de piste sur le parc (et nombreux lots à gagner); animations (sculpture sur citrouilles et maquillage) et d'autres surpises ! Tarifs pour nos membres : Entrée "Zone terrestre": 23 € au lieu de 29 €. Entrée gratuite pour les enfants de moins de 3 ans, avec accès aux attractions limité. Parking gratuit.

New eco-friendly animal bone meal catalysts for preparation of chalcones and aza-Michael adducts

Directory of Open Access Journals (Sweden)

Riadi Yassine

2012-06-01

Full Text Available Abstract Two efficient reactions were successfully carried out using Animal Bone Meal (ABM and potassium fluoride or sodium nitrate doped ABMs as new heterogeneous catalysts under very mild conditions. After preparation and characterization of the catalysts, we first report their use in a simple and convenient synthesis of various chalcones by Claisen–Schmidt condensation and then in an aza-Michael addition involving several synthesized chalcones with aromatic amines. All the reactions were carried out at room temperature in methanol; the chalcone synthesis was also achieved in water environment under microwave irradiation. Doping ABM enhances the rate and yield at each reaction. Catalytic activities are discussed and the ability to re-use the ABM is demonstrated. Results For Claisen–Schmidt the use of ABM alone, yields never exceeded 17%. In each entry, KF/ABM and NaNO3/ABM (79-97% gave higher yields than using ABM alone under thermic condition. Also the reaction proceeded under microwave irradiation in good yields (72-94% for KF/ABM and 81-97% for NaNO3/ABM and high purity. For aza-Michael addition the use of ABM doped with KF or NaNO3 increased the catalytic activity remarkably. The very high yields could be noted (84-95% for KF/ABM and 81-94% for NaNO3/ABM. Conclusion The present method is an efficient and selective procedure for the synthesis of chalcones an aza-Michael adducts. The ABM and doped ABMs are a new, inexpensive and attractive solid supports which can contribute to the development of catalytic processes and reduced environmental problems.

Arsenic poisoning of cattle and other domestic animals

Energy Technology Data Exchange (ETDEWEB)

Moxham, J W; Coup, M R

1968-01-01

One hundred and sixty-one incidents of arsenic poisoning in domestic animals were recorded at Ruakura Veterinary Diagnostic Station from 1955 to 1967. Cattle was the animal species most subject to arsenic poisoning. Clincal signs, post-mortem findings and sources of arsenic are given. Arsenic poisoning was more prevalent in younger cattle and during the warmer months of the year. With cattle most incidents were associated with carelessly discarded arsenical compounds, although most deaths occurred when these compounds were deliberately used. In other species, losses were generally caused by the deliberate use of arsenical preparations for dipping, drenching and weed spraying. 10 references, 2 tables.

Compounding and Extralabel Use of Drugs in Exotic Animal Medicine.

Science.gov (United States)

Powers, Lauren V; Davidson, Gigi

2018-05-01

Extralabel drug use is the use of a Food and Drug Administration (FDA)-approved drug in a manner different from what is stipulated on the approved label. Compounding is the process of preparing a medication in a manner not indicated on the label to create a formulation specifically tailored to the needs of an individual patient. Extralabel drug use and compounding are vital aspects of safe and effective drug delivery to patients in exotic animal practice. There are few FDA-approved drugs for exotic animal species, and many approved drugs for other species are not available in suitable formulations for use in exotic animals. Copyright © 2018 Elsevier Inc. All rights reserved.

Preparation of recombinant proteins in milk to improve human and animal health

OpenAIRE

Soler , Eric; Thépot , Dominique; Rival-Gervier , Sylvie; JOLIVET , Geneviève; Houdebine , Louis-Marie

2006-01-01

International audience; Milk is a very abundant source of proteins for animal and human consumption. Milk composition can be modified using transgenesis, including exogenous gene addition and endogenous gene inactivation. The study of milk protein genes has provided researchers with regulatory regions capable of efficiently and specifically driving the expression of foreign genes in milk. The projects underway are aimed at modifying milk composition, improving its nutritional value, reducing ...

Traces of natural radionuclides in animal food

Energy Technology Data Exchange (ETDEWEB)

Merli, Isabella Desan; Guazzelli da Silveira, Marcilei A. [Centro Universitário da FEI, São Bernardo do Campo (Brazil); Medina, Nilberto H. [Instituto de Física da USP, São Paulo (Brazil)

2014-11-11

Naturally occurring radioactive materials are present everywhere, e.g., in soil, air, housing materials, food, etc. Therefore, human beings and animals receive internal exposure from radioactive elements inside their bodies through breathing and alimentation. Gamma radiation has enough energy to remove an electron from the atom and compromise the rearrangement of electrons in the search for a more stable configuration which can disturb molecule chemical bonding. Food ingestion is one of the most common forms of radioisotopes absorption. The goal of this work is the measurement of natural gamma radiation rates from natural radioisotopes present in animal food. To determine the concentration of natural radionuclides present in animal food gamma-ray spectrometry was applied. We have prepared animal food samples for poultry, fish, dogs, cats and cattle. The two highest total ingestion effective doses observed refers to a sample of mineral salt cattle, 95.3(15) μSv/year, rabbit chow, with a value of 48(5) μSv/year, and cattle mineral salt, with a value of 69(7) μSv/year, while the annual total dose value from terrestrial intake radionuclide is of the order of 290 μSv/year.

Traces of natural radionuclides in animal food

Science.gov (United States)

Merli, Isabella Desan; da Silveira, Marcilei A. Guazzelli; Medina, Nilberto H.

2014-11-01

Naturally occurring radioactive materials are present everywhere, e.g., in soil, air, housing materials, food, etc. Therefore, human beings and animals receive internal exposure from radioactive elements inside their bodies through breathing and alimentation. Gamma radiation has enough energy to remove an electron from the atom and compromise the rearrangement of electrons in the search for a more stable configuration which can disturb molecule chemical bonding. Food ingestion is one of the most common forms of radioisotopes absorption. The goal of this work is the measurement of natural gamma radiation rates from natural radioisotopes present in animal food. To determine the concentration of natural radionuclides present in animal food gamma-ray spectrometry was applied. We have prepared animal food samples for poultry, fish, dogs, cats and cattle. The two highest total ingestion effective doses observed refers to a sample of mineral salt cattle, 95.3(15) μSv/year, rabbit chow, with a value of 48(5) μSv/year, and cattle mineral salt, with a value of 69(7) μSv/year, while the annual total dose value from terrestrial intake radionuclide is of the order of 290 μSv/year.

Traces of natural radionuclides in animal food

International Nuclear Information System (INIS)

Merli, Isabella Desan; Guazzelli da Silveira, Marcilei A.; Medina, Nilberto H.

2014-01-01

Naturally occurring radioactive materials are present everywhere, e.g., in soil, air, housing materials, food, etc. Therefore, human beings and animals receive internal exposure from radioactive elements inside their bodies through breathing and alimentation. Gamma radiation has enough energy to remove an electron from the atom and compromise the rearrangement of electrons in the search for a more stable configuration which can disturb molecule chemical bonding. Food ingestion is one of the most common forms of radioisotopes absorption. The goal of this work is the measurement of natural gamma radiation rates from natural radioisotopes present in animal food. To determine the concentration of natural radionuclides present in animal food gamma-ray spectrometry was applied. We have prepared animal food samples for poultry, fish, dogs, cats and cattle. The two highest total ingestion effective doses observed refers to a sample of mineral salt cattle, 95.3(15) μSv/year, rabbit chow, with a value of 48(5) μSv/year, and cattle mineral salt, with a value of 69(7) μSv/year, while the annual total dose value from terrestrial intake radionuclide is of the order of 290 μSv/year

Challenges in Preparing Veterinarians for Global Animal Health: Understanding the Public Sector.

Science.gov (United States)

Hollier, Paul J; Quinn, Kaylee A; Brown, Corrie C

Understanding of global systems is essential for veterinarians seeking to work in realms outside of their national domain. In the global system, emphasis remains on the public sector, and the current curricular emphasis in developed countries is on private clinical practice for the domestic employment market. There is a resulting lack of competency at graduation for effective engagement internationally. The World Organisation for Animal Health (OIE) has created standards for public sector operations in animal health, which must be functional to allow for sustainable development. This public sector, known as the Veterinary Services, or VS, serves to control public good diseases, and once effectively built and fully operational, allows for the evolution of a functional private sector, focused on private good diseases. Until the VS is fully functional, support of private good services is non-sustainable and any efforts delivered are not long lasting. As new graduates opt for careers working in the international development sector, it is essential that they understand the OIE guidelines to help support continuing improvement. Developing global veterinarians by inserting content into the veterinary curriculum on how public systems can operate effectively could markedly increase the potential of our professional contributions globally, and particularly in the areas most in need.

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)

Biosputniks: The use by the Soviet Union and Russia of dogs, monkeys and other animals in the exploration of space, 1949-93

Science.gov (United States)

Harvey, B.

1993-10-01

The Soviet Union used animals in the exploration of space from 1949 onwards. Russia has continued the use of animals in the exploration of space with the launch on 30 December 1992 of Bion-10 (Cosmos 2229). Animals in the space program is an important theme in the Soviet exploration of space. The use of animals in the exploration of space has four main phases: (1) Suborbital missions 1949-1959; (2) Preparation for man's first flight into space 1960-1; (3) Preparation for man's flight to the Moon 1968-1970; (4) The international biomedical program 1962- . Each is dealt with in turn. The use of animals or biological specimens on board manned orbital space stations is not discussed.

Can Animations Effectively Substitute for Traditional Teaching Methods? Part II: Potential for Differentiated Learning

Science.gov (United States)

Gregorius, Roberto Ma.; Santos, Rhodora; Dano, Judith B.; Gutierrez, Jose J.

2010-01-01

Animations were prepared using Adobe Flash MX and tested on elementary (3rd-5th grade) and secondary chemistry students. A pre- and post-test study was used to compare the learning gains of students who received the animations with those who received textbook reading time and discussion in class. The control and experimental groups were further…

Physical-chemical and biological characterization of different preparations of equine chorionic gonadotropin

OpenAIRE

Alvarez, Rafael Herrera; Natal, Fabio Luis Nogueira; Ribela, Maria Teresa Carvalho Pinto; de Almeida, Beatriz Elane; de Oliveira, Jo?o Ezequiel; Bartolini, Paolo

2016-01-01

Ovarian stimulation with commercial preparations of equine chorionic gonadotropin (eCG) produces extremely variable responses in domestic animals, ranging from excessive stimulation to practically no stimulation, when applied on the basis of their declared unitage. This study was conducted to analyze four commercial preparations from different manufacturers via reversed-phase HPLC (RP-HPLC) in comparison with a reference preparation and an official International Standard from the World Health...

Composition Changes After the "Halloween" Solar Proton Event: The High-Energy Particle Precipitation in the Atmosphere (HEPPA) Model Versus MIPAS Data Intercomparison Study

Science.gov (United States)

Funke, B.; Baumgaertner, A.; Calisto, M.; Egorova, T.; Jackman, C. H.; Kieser, J.; Krivolutsky, A.; Lopez-Puertas, M.; Marsh. D. R.; Reddmann, T.;

9 CFR 381.165 - “(Kind) barbecued prepared with moist heat.”

Science.gov (United States)

2010-01-01

... heat.â 381.165 Section 381.165 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.165 “(Kind) barbecued prepared with moist heat.” Such product consists of ready-to-cook poultry of the kind indicated that has been cooked by the action of moist heat in...

The allocation of resources for animal health.

Science.gov (United States)

Howe, K S

2017-04-01

Economics is too important to be left to the experts. This paper is therefore mainly for animal health policy-makers who are not economists but want a better appreciation of how economics can contribute to resource allocation decisions. First, the methodology of economic analysis is outlined with the objective of dispelling criticisms of its simplifying assumption of rationality. Then, unusual in economics but more familiar to biological and veterinary scientists, the technical aspects of transforming resources into products are discussed. Economics' unique contribution is to establish criteria enabling society to obtain maximum value from the production and distribution of goods and services (products) from scarce resources. Animal disease reduces the efficiency of this process. Value is intangible, but people reveal how much they value (i.e. feel a want or need for) products by what they actually consume, in quality and quantity. Animal products, and so implicitly animals themselves, are an example. The strength of people's preferences is reflected both in the prices they pay for market goods and services, and by their political votes where markets do not exist. Importantly, there is a difference between financial value (what the consumer pays for a good or service) and economic value (the maximum amount of money they would be prepared to pay for it). Allocating resources for animal health creates both costs and benefits, financial and economic. Moreover, costs and benefits are both private and social because of externalities, a major consideration in infectious diseases. Where production decisions with animal health implications are made exclusively for private benefit, government has a role in providing incentives for animal sectors to act in ways that result in socially efficient outcomes.

Evaluation of Bone Healing After Osteotomies Prepared With Er:YAG Laser in Contact and Noncontact Modes and Piezosurgery--An Animal Study.

Science.gov (United States)

Gabrić, Dragana; Blašković, Marko; Gjorgijevska, Elizabeta; Mladenov, Mitko; Tašič, Blaž; Jurič, Ivona Bago; Ban, Ticijana

2016-01-01

To analyze the healing of bone tissue treated with Er:YAG laser contact and noncontact modes of and piezosurgery in a rat model using triangular laser profilometry. Twenty-four 10-week-old adult male Wistar rats were used in the study. Three osteotomies on the medial part of tibia were performed in each animal, 1 in the right tibia and 2 in the left tibia. The osteotomies were performed with a piezoelectric device set at maximal power and the Er:YAG laser in contact mode (power, 7.5 W; pulse energy, 375 mJ; repetition rate, 20 Hz; MSP mode) and noncontact mode (power, 7.5 W; pulse energy, 750 mJ; repetition rate, 10 Hz; QSP mode) with a novel type of circular, digitally controlled handpiece (x-Runner). After surgery, 6 animals were immediately euthanized (group 1), and the others were euthanized after 1 week (group 2, n = 6), 2 weeks (group 3, n = 6), and 3 weeks (group 4, n = 6). Bone healing after osteotomy was analyzed using a 3-dimensional laser scanning technique (ie, laser triangulation profilometry). The volume reduction rates are similar for all 3 techniques (0.2 to 0.25 mm(3) per week). Greater volume reduction of 0.25 mm3 per week was observed for the Er:YAG laser in noncontact mode (x-Runner). After 3 weeks, almost complete healing of the prepared osteotomy was observed. Within the limitations of this study, the osteotomies performed by the Er:YAG laser in digitally controlled noncontact mode healed the fastest. Copyright © 2016 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Preparation and evaluation of functional foods in adjuvant arthritis

OpenAIRE

Al-Okbi, S. Y.; Mohamed, D. A.

2012-01-01

Adjuvant arthritis is an animal model that closely resembles rheumatoid arthritis in humans. It is a successful working model used to study new anti-inflammatory agents. In previous studies (animal and clinical) we have shown that evening primrose oil, fish oil and the methanol extract of date fruits and fenugreek seeds have anti-inflammatory activity and that the methanol extract of dates has an antioxidant effect. Based on these studies, the aim of the present study was to prepare 7 functio...

Notes on sample preparation of food: food of plant and animal origins, and daily meals

International Nuclear Information System (INIS)

Heilgeist, M.

1992-01-01

The procedure of food sample preparation to determine their specific radioactivity, analogous to chemical residue analysis, is laid down in the relevant sets of regulations. Several procedural steps of sample preparation of single food and composite food are dealt with. The sample size necessary for gamma spectroscopy and Sr-89/Sr-90 analysis, and the incineration step to enrich radionuclides are explained. Finally, enrichment by freeze drying of the high-volatile radionuclide I-131 is considered. (orig.) [de

[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.

Structural characterization of pharmaceutical heparins prepared from different animal tissues.

Science.gov (United States)

Fu, Li; Li, Guoyun; Yang, Bo; Onishi, Akihiro; Li, Lingyun; Sun, Peilong; Zhang, Fuming; Linhardt, Robert J

2013-05-01

Although most pharmaceutical heparin used today is obtained from porcine intestine, heparin has historically been prepared from bovine lung and ovine intestine. There is some regulatory concern about establishing the species origin of heparin. This concern began with the outbreak of mad cow disease in the 1990s and was exacerbated during the heparin shortage in the 2000s and the heparin contamination crisis of 2007-2008. Three heparins from porcine, ovine, and bovine were characterized through state-of-the-art carbohydrate analysis methods with a view profiling their physicochemical properties. Differences in molecular weight, monosaccharide and disaccharide composition, oligosaccharide sequence, and antithrombin III-binding affinity were observed. These data provide some insight into the variability of heparins obtained from these three species and suggest some analytical approaches that may be useful in confirming the species origin of a heparin active pharmaceutical ingredient. Copyright © 2013 Wiley Periodicals, Inc.

76 FR 6143 - Draft Guidance for Industry on “Target Animal Safety and Effectiveness Protocol Development and...

Science.gov (United States)

2011-02-03

... this document is to provide sponsors guidance in preparation of study protocols for review by the Center for Veterinary Medicine (CVM), Office of New Animal Drug Evaluation (ONADE), to reduce the time to... Development and Submission.'' The purpose of this document is to provide sponsors guidance in preparation of...

Impacts of ionospheric electric fields on the GPS tropospheric delays during geomagnetic storms in Antarctica

International Nuclear Information System (INIS)

Suparta, W

2017-01-01

This paper aimed to overview the interaction of the thunderstorm with the ionospheric electric fields during major geomagnetic storms in Antarctica through the GPS tropospheric delays. For the purpose of study, geomagnetic activity and electric fields data for the period from 13 to 21 March 2015 representing the St. Patrick’s Day storm is analyzed. To strengthen the analysis, data for the period of 27 October to 1 st November 2003 representing for the Halloween storm is also compared. Our analysis showed that both geomagnetic storms were severe ( Ap ≥ 100 nT), where the intensity of Halloween storm is double compared to St. Patrick’s Day storm. For the ionospheric electric field, the peaks were dropped to -1.63 mV/m and -2.564 mV/m for St. Patrick and Halloween storms, respectively. At this time, the interplanetary magnetic field Bz component was significantly dropped to -17.31 nT with Ap > 150 nT (17 March 2015 at 19:20 UT) and -26.51 nT with Ap = 300 nT (29 October 2003 at 19:40 UT). For both geomagnetic storms, the electric field was correlated well with the ionospheric activity where tropospheric delays show a different characteristic. (paper)

Animal production and health newsletter. No. 40

International Nuclear Information System (INIS)

2004-06-01

This issue of the Newsletter highlights the activities of the Animal Production and Health Section and the Sub-programme. Apart from the regular Coordinated Research Project (CRP) activities and the customary technical support given to national and regional Technical Cooperation (TC) projects, the personnel were involved in the technical evaluation of applications for new TC projects by Member States for the 2005/2006 biennial project cycle. The Section also was also occupied with preparing the IAEA's 2006/2007 Work and Budget Programme

Sample preparation combined with electroanalysis to improve simultaneous determination of antibiotics in animal derived food samples.

Science.gov (United States)

da Silva, Wesley Pereira; de Oliveira, Luiz Henrique; Santos, André Luiz Dos; Ferreira, Valdir Souza; Trindade, Magno Aparecido Gonçalves

2018-06-01

A procedure based on liquid-liquid extraction (LLE) and phase separation using magnetically stirred salt-induced high-temperature liquid-liquid extraction (PS-MSSI-HT-LLE) was developed to extract and pre-concentrate ciprofloxacin (CIPRO) and enrofloxacin (ENRO) from animal food samples before electroanalysis. Firstly, simple LLE was used to extract the fluoroquinolones (FQs) from animal food samples, in which dilution was performed to reduce interference effects to below a tolerable threshold. Then, adapted PS-MSSI-HT-LLE protocols allowed re-extraction and further pre-concentration of target analytes in the diluted acid samples for simultaneous electrochemical quantification at low concentration levels. To improve the peak separation, in simultaneous detection, a baseline-corrected second-order derivative approach was processed. These approaches allowed quantification of target FQs from animal food samples spiked at levels of 0.80 to 2.00 µmol L -1 in chicken meat, with recovery values always higher than 80.5%, as well as in milk samples spiked at 4.00 µmol L -1 , with recovery values close to 70.0%. Copyright © 2018 Elsevier Ltd. All rights reserved.

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

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... Ophthalmology/Strabismus Ocular Pathology/Oncology Oculoplastics/Orbit Refractive Management/Intervention Retina/Vitreous Uveitis Focus ... Halloween Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without ...

Animal rights and animal experimentation. Implications for physicians.

Science.gov (United States)

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 committees to oversee the conduct of animal experimentation and the conditions of animal confinement. This controversy has necessitated a closer look at the questions of animal experimentation and animal rights against the backdrop of human experimentation and human rights. Physicians and specialists in animal care seek to alleviate suffering and anxiety, and, as moderates, they may be able to bring both sides of the animal rights controversy together in a spirit of mutual tolerance and in the common cause of promoting both human and animal welfare. PMID:1949772

Reproducibility of NMR Analysis of Urine Samples: Impact of Sample Preparation, Storage Conditions, and Animal Health Status

OpenAIRE

Schreier, Christina; Kremer, Werner; Huber, Fritz; Neumann, Sindy; Pagel, Philipp; Lienemann, Kai; Pestel, Sabine

2013-01-01

Introduction. Spectroscopic analysis of urine samples from laboratory animals can be used to predict the efficacy and side effects of drugs. This employs methods combining 1H NMR spectroscopy with quantification of biomarkers or with multivariate data analysis. The most critical steps in data evaluation are analytical reproducibility of NMR data (collection, storage, and processing) and the health status of the animals, which may influence urine pH and osmolarity. Methods. We treated rats wit...

Animal Viruses, Bacteria, and Cancer: A Brief Commentary

Directory of Open Access Journals (Sweden)

Jimmy Thomas Efird

2014-02-01

Full Text Available Animal viruses and bacteria are ubiquitous in the environment. However, little is known about their mode of transmission and etiologic role in human cancers, especially among high-risk groups (e.g., farmers, veterinarians, poultry plant workers, pet owners, and infants. Many factors may affect the survival, transmissibility, and carcinogenicity of these agents, depending on the animal-host environment, hygiene practices, climate, travel, herd immunity, and cultural differences in food consumption and preparation. Seasonal variations in immune function also may increase host susceptibility at certain times of the year. The lack of objective measures, inconsistent study designs, and sources of epidemiologic bias (e.g., residual confounding, recall bias, and non-randomized patient selection are some of the factors that complicate a clear understanding of this subject.

Preparation and animal studies of 99Tcm-TRODAT-1 as a dopamine transporter imaging agent

International Nuclear Information System (INIS)

Fang Ping; Wu Chunying; Chen Zhengping; Zhou Xiang; Wan Weixing; Ji Shuren

1999-01-01

Objective: To develop 99 Tc m labelled dopamine transporter (DAT) imaging agent 99 Tc m -(2β-[N,N'-bis(2-mercaptoethyl) ethylenediamin] methyl, 3β-(4-chlorophenyl) tropane (TRODAT-1) for evaluating changes of DAT in patients with Parkinson's disease. Methods: TRODAT-1 was synthesized from cocaine by stepwise reactions adding two aminoethanethiol units. Using SnCl 2 as reducing agent, and in the presence of Naglucoheptonate, 99 Tc m -TRODAT-1 was prepared. Animal studies have been performed in rats and normal monkeys. Results: The structure of TRODAT-1 was confirmed by IR, 1 HNMR and MS. Radiochemical purity of 99 Tc m -TRODAT-1 was over 90%, and stable for 24 h at room temperature. The partition coefficient in octanol and buffer was 132 and 154 at pH 7.0 and 7.4 respectively. Biodistribution displayed relatively low uptake in rat brain (0.28 and 0.12% ID/org at 2 min and 60 min post injection, respectively), but high uptake in liver (16.7% ID/organ at 60 min), steady uptake in kidney (maintained 3% ID/organ). The major radioactivity was excreted by hepatobiliary systems. The distribution in rat's brain showed that striatal uptake were 0.193, 0.189, 0.142 and 0.136% ID/g at 2, 30, 60 and 120 min, respectively. The ratios of striatal to cerebellar, striatal to hippocampal and striatal to cortical were 4.45 2.55 and 3.15 at 120 min post injection, respectively. Brain image studies in monkeys indicated that TRODAT was uptake and retained in the basal ganglia, where containing DAT abundantly. Ratio of regional brain uptakes of striatum/cerebellum was 1.56 as measured by SPECT imaging at 120 min. Conclusions: Above results showed the stable, neutral and lipophilic complex 99 Tc m -TRODAT-1 can cross the blood brain barrier, and be selectively concentrated by the striatal area, where containing DAT abundantly. High quality images of monkeys were also obtained. It suggested that 99 Tc m -TRODAT-1 may be a promising agent for clinical application

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.

Radiomodifying effect on the herbal preparation 'Elixir-3'

International Nuclear Information System (INIS)

Techova, V.; Krasteva, K.

2005-01-01

The study of preparations, obtained from natural products, free of any toxic effects on the organism, have important practical implications on the prophylactic against and correction of eventual sequels of ionizing radiation. The purpose of study is the radiomodifying action of the herbal preparation 'Elixir-3'(E-3) on mice exposed to fractionated gamma irradiation, using a prophylactic - therapeutic scheme of application over 15 days, with daily dose 0,2 Gy and cumulative dose 3 Gy. E-3 contains alcohol-water extract of basil, hops, briar, nettle, walnut and peppermint. To assess the radiomodifying effect of the preparation we investigated the intensification of the lipid peroxidation under review of malondialdehyde (MDA) concentration and total antioxidant activity of blood plasma. The application of E-3 normalizes the observed variations in MDA concentration and AOA in result of fractionated gamma irradiation. The preparation modifies the processes of lipid peroxidation and total antioxidant activity and exerts a favourable effect on the anti oxidative processes in the studied animal organism

Animals

Energy Technology Data Exchange (ETDEWEB)

Skuterud, L.; Strand, P. [Norwegian Radiation Protection Authority (Norway); Howard, B.J. [Inst. of Terrestrial Ecology (United Kingdom)

1997-10-01

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). 68 refs.

Animals

International Nuclear Information System (INIS)

Skuterud, L.; Strand, P.; Howard, B.J.

1997-01-01

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)

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

Science.gov (United States)

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 individual's attitudes toward the use of animals in research. A survey was used to assess knowledge of animal research regulations and attitudes toward animal research from a sample of individuals recruited through Amazon's Mechanical Turk crowdsourcing marketplace. Results from study 1 confirmed the hypothesis that respondents had little knowledge of various federal regulations that govern animal research activities. Data from study 2 revealed that exposure to elements of the AWA and AWR influenced participants’ attitudes toward the use of animals in research. These results suggest that providing information to the general public about the AWA and AWR that protect laboratory animals from abuse and neglect may help alleviate concerns about using animals in research settings. PMID:25651094

Animal research

DEFF Research Database (Denmark)

Olsson, I.A.S.; Sandøe, Peter

2012-01-01

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...... are faring. From the utilitarian perspective, the use of sentient animals in research that may harm them is an ethical issue, but harm done to animals can be balanced by benefit generated for humans and other animals. The animal rights view, when thoroughgoing, is abolitionist as regards the use of animals...

The Future of Animals, Cells, Models, and Systems in Research, Development, Education, and Testing: Proceedings of a Symposium.

Science.gov (United States)

National Academy of Sciences - National Research Council, Washington, DC. Inst. of Lab. Animal Resources.

This volume contains the prepared papers and discussions of a National Academy of Sciences - National Research Council Symposium on the Future of Animals, Cells, Models, and Systems in Research, Development, Education, and Testing. The purpose of the symposium was to examine the past, present, and future contributions of animals to human health…

The use of animal tissues alongside human tissue: Cultural and ethical considerations.

Science.gov (United States)

Kaw, Anu; Jones, D Gareth; Zhang, Ming

2016-01-01

Teaching and research facilities often use cadaveric material alongside animal tissues, although there appear to be differences in the way we handle, treat, and dispose of human cadaveric material compared to animal tissue. This study sought to analyze cultural and ethical considerations and provides policy recommendations on the use of animal tissues alongside human tissue. The status of human and animal remains and the respect because of human and animal tissues were compared and analyzed from ethical, legal, and cultural perspectives. The use of animal organs and tissues is carried out within the context of understanding human anatomy and function. Consequently, the interests of human donors are to be pre-eminent in any policies that are enunciated, so that if any donors find the presence of animal remains unacceptable, the latter should not be employed. The major differences appear to lie in differences in our perceptions of their respective intrinsic and instrumental values. Animals are considered to have lesser intrinsic value and greater instrumental value than humans. These differences stem from the role played by culture and ethical considerations, and are manifested in the resulting legal frameworks. In light of this discussion, six policy recommendations are proposed, encompassing the nature of consent, respect for animal tissues as well as human remains, and appropriate separation of both sets of tissues in preparation and display. © 2015 Wiley Periodicals, Inc.

Animal rights, animal minds, and human mindreading.

Science.gov (United States)

Mameli, M; Bortolotti, L

2006-02-01

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 scientific studies do not by themselves solve the problem of how to map psychological similarities (and differences) between humans and animals onto a distinction between morally relevant and morally irrelevant mental properties. The current limitations of human mindreading-whether scientifically aided or not-have practical consequences for the rational justification of claims about which rights (if any) non-human animals should be accorded.

Preparation of polyol esters based on vegetable and animal fats.

Science.gov (United States)

Gryglewicz, S; Piechocki, W; Gryglewicz, G

2003-03-01

The possibility of using some natural fats: rapeseed oil, olive oil and lard, as starting material for the preparation of neopentyl glycol (NPG) and trimethylol propane (TMP) esters is reported. The syntheses of final products were performed by alcoholysis of fatty acid methyl esters, obtained from natural fats studied, with the appropriate polyhydric alcohol using calcium methoxide as a catalyst. The basic physicochemical properties of the NPG and TMP esters synthesized were the following: viscosity at 40 degrees C in the range of 13.5-37.6 cSt, pour point between -10.5 and -17.5 degrees C and very high viscosity indices, higher than 200. Generally, the esters of neopentyl alcohols were characterized by higher stability in thermo-oxidative conditions in comparison to native triglycerides. Due to the low content of polyunsaturated acids, the olive oil based esters showed the highest thermo-oxidative resistance. Also, methyl esters of fatty acids of lard would constitute a good raw material for the synthesis of lubricating oils, provided that their saturated acids content was lowered. This permits synthesis of NPG and TMP esters with a lower pour point (below -10 degrees C) than natural lard (+33 degrees C).

Preparation and evaluation of veterinary 20% injectable solution of tylosin

Directory of Open Access Journals (Sweden)

Fouad K. Mohammad

2010-02-01

Full Text Available A veterinary injectable aqueous solution of the antibiotic tylosin at a concentration of 20% was prepared under aseptic conditions in dark glass bottles each containing 100 ml. The preparation was intended for animal use only. It contained 200 g tylosin tartrate, 500 ml propylene glycol, benzyl alcohol 40 ml as a preservative and water for injection up to 1000 ml. The preparation was clear yellow viscous aqueous solution free from undesired particles. The preparation complied with the requirements for injectable solutions. It was active in vitro against E. coli (JM83. The preparation of 20% tylosin solution was safe under field conditions in treating sheep and cattle suffering from pneumonia at the dose rate of 1 ml/20 kg body weight, intramuscularly/ day for 3 successive days. In conclusion, we presented the know-how of a veterinary formulation of injectable solution of 20% tylosin for clinical use in ruminants. [Vet. World 2010; 3(1.000: 5-7

A step-by-step guide to systematically identify all relevant animal studies

Science.gov (United States)

Leenaars, Marlies; Hooijmans, Carlijn R; van Veggel, Nieky; ter Riet, Gerben; Leeflang, Mariska; Hooft, Lotty; van der Wilt, Gert Jan; Tillema, Alice; Ritskes-Hoitinga, Merel

2012-01-01

Before starting a new animal experiment, thorough analysis of previously performed experiments is essential from a scientific as well as from an ethical point of view. The method that is most suitable to carry out such a thorough analysis of the literature is a systematic review (SR). An essential first step in an SR is to search and find all potentially relevant studies. It is important to include all available evidence in an SR to minimize bias and reduce hampered interpretation of experimental outcomes. Despite the recent development of search filters to find animal studies in PubMed and EMBASE, searching for all available animal studies remains a challenge. Available guidelines from the clinical field cannot be copied directly to the situation within animal research, and although there are plenty of books and courses on searching the literature, there is no compact guide available to search and find relevant animal studies. Therefore, in order to facilitate a structured, thorough and transparent search for animal studies (in both preclinical and fundamental science), an easy-to-use, step-by-step guide was prepared and optimized using feedback from scientists in the field of animal experimentation. The step-by-step guide will assist scientists in performing a comprehensive literature search and, consequently, improve the scientific quality of the resulting review and prevent unnecessary animal use in the future. PMID:22037056

Acute and subchronic oral toxicity studies in rats of a hydrolyzed chicken sternal cartilage preparation.

Science.gov (United States)

Schauss, A G; Merkel, D J; Glaza, S M; Sorenson, S R

2007-02-01

Two acute and subchronic oral toxicity studies were conducted in rats to evaluate safety of a patented preparation of hydrolyzed chicken sternal cartilage (BioCell Collagen II) containing collagen type II, chondroitin sulfate, and hyaluronic acid. In the acute oral toxicity study, five males and five females of Sprague-Dawley rats were administered a single dose of 5000 mg of the test product per kg body weight and observed for 14 days. All animals survived and exhibited normal body weight gain throughout the study. Macroscopic necropsy examination conducted on day 15 revealed no gross pathological lesions in any of the animals. In the subchronic study, Sprague-Dawley rats (40 males, 40 females) were divided into four same-sex groups (10 animals/group). Animals in each group were administered daily either 0, 30, 300 or 1000 mg of the test product per kg of body weight for over 90 days. All animals survived and showed no significant changes in their body weights and histopathology. Although some differences were observed between the treated and control animals in several parameters, they were generally not dose-related or considered to be of toxicological significance. In conclusion, the results from the two oral toxicity studies with male and female young adult rats indicated that the test preparation from hydrolyzed chicken sternal cartilage collagen (BioCell Collagen II) was well tolerated at all four doses tested.

An oral Mycobacterium bovis BCG vaccine for wildlife produced in the absence of animal-derived reagents.

Science.gov (United States)

Cross, Martin L; Lambeth, Matthew R; Aldwell, Frank E

2009-09-01

Cultures of Mycobacterium bovis BCG, comprising predominantly single-cell bacilli, were prepared in broth without animal-derived reagents. When formulated into a vegetable-derived lipid matrix, the vaccine was stable in vitro and was immunogenic in vivo upon feeding it to mice. This formulation could be useful for oral vaccination of wildlife against tuberculosis, where concern over transmissible prions may preclude the field use of vaccines containing animal products.

Composition changes after the "Halloween" solar proton event: the High Energy Particle Precipitation in the Atmosphere (HEPPA model versus MIPAS data intercomparison study

Directory of Open Access Journals (Sweden)

B. Funke

2011-09-01

Full Text Available We have compared composition changes of NO, NO₂, H₂O₂, O₃, N₂O, HNO₃, N₂O₅, HNO₄, ClO, HOCl, and ClONO₂ as observed by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS on Envisat in the aftermath of the "Halloween" solar proton event (SPE in late October 2003 at 25–0.01 hPa in the Northern Hemisphere (40–90° N and simulations performed by the following atmospheric models: the Bremen 2-D model (B2dM and Bremen 3-D Chemical Transport Model (B3dCTM, the Central Aerological Observatory (CAO model, FinROSE, the Hamburg Model of the Neutral and Ionized Atmosphere (HAMMONIA, the Karlsruhe Simulation Model of the Middle Atmosphere (KASIMA, the ECHAM5/MESSy Atmospheric Chemistry (EMAC model, the modeling tool for SOlar Climate Ozone Links studies (SOCOL and SOCOLi, and the Whole Atmosphere Community Climate Model (WACCM4. The large number of participating models allowed for an evaluation of the overall ability of atmospheric models to reproduce observed atmospheric perturbations generated by SPEs, particularly with respect to NO_y and ozone changes. We have further assessed the meteorological conditions and their implications for the chemical response to the SPE in both the models and observations by comparing temperature and tracer (CH₄ and CO fields.

Simulated SPE-induced ozone losses agree on average within 5 % with the observations. Simulated NO_y enhancements around 1 hPa, however, are typically 30 % higher than indicated by the observations which are likely to be related to deficiencies in the used ionization rates, though other error sources related to the models' atmospheric background state and/or transport schemes cannot be excluded. The analysis of the observed and modeled NO_y partitioning in the aftermath of the SPE has demonstrated the need to implement

DNA Barcoding for the Identification and Authentication of Animal Species in Traditional Medicine

Directory of Open Access Journals (Sweden)

Fan Yang

2018-01-01

Full Text Available Animal-based traditional medicine not only plays a significant role in therapeutic practices worldwide but also provides a potential compound library for drug discovery. However, persistent hunting and illegal trade markedly threaten numerous medicinal animal species, and increasing demand further provokes the emergence of various adulterants. As the conventional methods are difficult and time-consuming to detect processed products or identify animal species with similar morphology, developing novel authentication methods for animal-based traditional medicine represents an urgent need. During the last decade, DNA barcoding offers an accurate and efficient strategy that can identify existing species and discover unknown species via analysis of sequence variation in a standardized region of DNA. Recent studies have shown that DNA barcoding as well as minibarcoding and metabarcoding is capable of identifying animal species and discriminating the authentics from the adulterants in various types of traditional medicines, including raw materials, processed products, and complex preparations. These techniques can also be used to detect the unlabelled and threatened animal species in traditional medicine. Here, we review the recent progress of DNA barcoding for the identification and authentication of animal species used in traditional medicine, which provides a reference for quality control and trade supervision of animal-based traditional medicine.

DNA Barcoding for the Identification and Authentication of Animal Species in Traditional Medicine.

Science.gov (United States)

Yang, Fan; Ding, Fei; Chen, Hong; He, Mingqi; Zhu, Shixin; Ma, Xin; Jiang, Li; Li, Haifeng

2018-01-01

Animal-based traditional medicine not only plays a significant role in therapeutic practices worldwide but also provides a potential compound library for drug discovery. However, persistent hunting and illegal trade markedly threaten numerous medicinal animal species, and increasing demand further provokes the emergence of various adulterants. As the conventional methods are difficult and time-consuming to detect processed products or identify animal species with similar morphology, developing novel authentication methods for animal-based traditional medicine represents an urgent need. During the last decade, DNA barcoding offers an accurate and efficient strategy that can identify existing species and discover unknown species via analysis of sequence variation in a standardized region of DNA. Recent studies have shown that DNA barcoding as well as minibarcoding and metabarcoding is capable of identifying animal species and discriminating the authentics from the adulterants in various types of traditional medicines, including raw materials, processed products, and complex preparations. These techniques can also be used to detect the unlabelled and threatened animal species in traditional medicine. Here, we review the recent progress of DNA barcoding for the identification and authentication of animal species used in traditional medicine, which provides a reference for quality control and trade supervision of animal-based traditional medicine.

When Is the World Like a Pumpkin?

Science.gov (United States)

Rockcastle, Verne N.

1984-01-01

Describes a science unit which centers around Halloween festivities and materials. Includes several science activities which use apples and pumpkins to examine such areas as frame of reference and latitude and longitude. (JN)

Factors influencing interactions in zoos: animal-keeper relationship, animal-public interactions and solitary animals groups

Directory of Open Access Journals (Sweden)

Giovanni Quintavalle Pastorino

2015-07-01

Full Text Available Interactions that animals experience can have a significant influence on their health and welfare. These interactions can occur between animals themselves, but also between animals and keepers, and animals and the public. Human and non-human animals come into contact with each other in a variety of settings, and wherever there is contact there is the opportunity for interaction to take place. Interaction with companion animals are well known, but human–animal interaction (HAR (Hosey, 2008 also occurs in the context of farms (Hemsworth and Gonyou, 1997; Hemsworth, 2003, laboratories (Chang and Hart, 2002, zoos (Kreger and Mench, 1995 and even the wild (e.g. Cassini, 2001. This project proposes a permanent monitoring scheme to record animal-human interactions and animal-animal interactions in zoos. This will be accompanied by a survey of animal personality for welfare, husbandry, breeding programs and reintroduction purposes. The pilot project is currently based on direct monitoring of animal behaviour, use of time lapse cameras and animal personality questionnaires completed by experienced keepers. The goal of this project is to create a network between zoos to explore the aforementioned interactions to produce husbandry protocols and explore personality and behavioural traits in multiple species. We present provisional data regarding polar bear (Fasano Zoosafari, Italy, Sumatran tigers, Amur tigers and Asiatic lion (ZSL London and Whipsnade zoo interactions with humans and conspecifics. This data is collected across a broad range of environmental conditions and outlines the monitoring protocols developed to collect this data. The first year data show the great adaptability of these species to ex situ environments, low or absent negative impact of visitors’ presence and the relevance of individual personality in these interactions.

Crisis planning to manage risks posed by animal rights extremists.

Science.gov (United States)

Bailey, Matthew R; Rich, Barbara A; Bennett, B Taylor

2010-01-01

Among the multitude of crises that US research institutions may face are those caused by animal rights activists. While most activists opposed to animal research use peaceful and lawful means of expressing their opinions, some extremists resort to illegal methods. Arson, break-ins, and theft with significant property damage at US animal research facilities began in the 1980s. The most troubling trend to develop in the past decade is the targeting of individuals associated with animal research, whether directly or indirectly, and the use of violent scare tactics to intimidate researchers and their families. The National Association for Biomedical Research has a 30-year history of monitoring the animal rights movement and assisting member institutions with crisis situations. In this article we discuss attacks on researchers at their homes, cyber crimes, exploitation of new media formats, infiltration of research facilities, and the targeting of external research stakeholders and business partners. We describe the need for a well-conceived crisis management plan and strong leadership to mitigate crisis situations. Institutions with well-informed leaders and crisis management teams ready to take timely action are best equipped to protect staff, laboratory animals, and research programs. They act on early warnings, provide support for targeted staff, seek legal remedies, thoughtfully control access to research facilities, and identify and enlist new research supporters. We underscore the importance of up-to-date crisis planning so that institutions are not only aware of ongoing risks posed by animal rights extremists but also better prepared to take preemptive action and able to manage those risks successfully.

Effect of soya bean diet preparations on some haematological and ...

African Journals Online (AJOL)

Effects of Soya bean diet preparations on the hematocrit, hemoglobin concentration, total plasma protein, plasma albumin, sodium, potassium and chloride concentrations were studied in male albino rats. The animals were fed diets containing 75%, 50% and 25% Soya bean in groups II, III and IV respectively. Group I rats ...

21 CFR 1308.23 - Exemption of certain chemical preparations; application.

Science.gov (United States)

2010-04-01

... special research purposes and not for general administration to a human being or other animal, if the... concentration that the packaged quantity does not present any significant potential for abuse (the type of packaging and the history of abuse of the same or similar preparations may be considered in determining the...

Nonculturable forms of bacteria in lyophilized probiotic preparations

OpenAIRE

Larisa Blinkova; Danik Martirosyan; Yury Pakhomov; Olga Dmitrieva; Rachel Vaughan; Michael Altshuler

2014-01-01

Background: Nonculturable cells are formed under stress. These viable but nonculturable (VBNC) cells retain the ability to revert to active growth and division when conditions become favorable, or after treatment with resuscitating factors. Information about the possible presence of VBNC in bacterial lyophilized probiotic preparations, foodstuffs, live vaccines, etc., indicates that human as well as animal intestines are a significant area for research. Methods: Samples were...

Public perception and risk communication in regard to bioterrorism against animals and plants.

Science.gov (United States)

Pearson, G S

2006-04-01

This paper examines the total international prohibition on the use of disease to attack humans, animals and plants, noting that in the past several countries had developed programmes for attacks on animals and plants as well as humans. Current activities undertaken by intergovernmental organisations - the World Health Organization (WHO), Food and Agricultural Organization (FAO) and World Organisation for Animal Health (OIE)--to counter the threat of attacks on humans, animals and plants are examined. Effective countermeasures to deliberate attacks need to be developed in harmony with existing measures to control natural or accidental outbreaks of disease. Finally the paper assesses the risk and the public perception of it, and considers what risk communication is needed and to whom. Clear mandates are needed for the FAO and OIE to be prepared to deal with outbreaks of disease, and with contamination of the food supply chain, whether accidental or intentional.

Does size matter? Animal units and animal unit months

Science.gov (United States)

Lamar Smith; Joe Hicks; Scott Lusk; Mike Hemmovich; Shane Green; Sarah McCord; Mike Pellant; John Mitchell; Judith Dyess; Jim Sprinkle; Amanda Gearhart; Sherm Karl; Mike Hannemann; Ken Spaeth; Jason Karl; Matt Reeves; Dave Pyke; Jordan Spaak; Andrew Brischke; Del Despain; Matt Phillippi; Dave Weixelmann; Alan Bass; Jessie Page; Lori Metz; David Toledo; Emily Kachergis

2017-01-01

The concepts of animal units, animal unit months, and animal unit equivalents have long been used as standards for range management planning, estimating stocking rates, reporting actual use, assessing grazing fees, ranch appraisal, and other purposes. Increasing size of cattle on rangelands has led some to suggest that the definition of animal units and animal unit...

EX0802 Water Column Summary Report and Profile Data Collection

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — A complete set of water column profile data and CTD Summary Report (if generated) generated by the Okeanos Explorer during EX0802: Operation Halloween Shakedown...

Binge Eating Disorder

Science.gov (United States)

... himself. Understanding Binge Eating If you gorged on chocolate during Halloween or ate so much pumpkin pie ... binge eating, doctors may prescribe medications along with therapy and nutrition advice. People with binge eating disorder ...

Development of virtual hands using animation software and graphical modelling

International Nuclear Information System (INIS)

Oliveira, Erick da S.; Junior, Alberico B. de C.

2016-01-01

The numerical dosimetry uses virtual anthropomorphic simulators to represent the human being in computational framework and thus assess the risks associated with exposure to a radioactive source. With the development of computer animation software, the development of these simulators was facilitated using only knowledge of human anatomy to prepare various types of simulators (man, woman, child and baby) in various positions (sitting, standing, running) or part thereof (head, trunk and limbs). These simulators are constructed by loops of handling and due to the versatility of the method, one can create various geometries irradiation was not possible before. In this work, we have built an exhibition of a radiopharmaceutical scenario manipulating radioactive material using animation software and graphical modeling and anatomical database. (author)

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

Nitrogen and carbon isotopic composition of bone collagen from marine and terrestrial animals

International Nuclear Information System (INIS)

Schoeninger, M.J.; DeNiro, M.J.

1984-01-01

The stable nitrogen and carbon isotope ratios of bone collagen prepared from more than 100 animals representing 66 species of birds, fish, and mammals are presented. The delta 15 N values of bone collagen from animals that fed exclusively in the marine environment are, on average, 9 per mille more positive than those from animals that fed exclusively in the terrestrial environment: ranges for the two groups overlap by less than 1 per mille. Bone collagen delta 15 N values also serve to separate marine fish from the small number of freshwater fish we analyzed. The bone collagen delta 15 N values of birds and fish that spent part of their life cycles feeding in the marine environment and part in the freshwater environment are intermediate between those of animals that fed exclusively in one or the other system. Further, animals that fed at successive trophic levels in the marine and terrestrial environment are separated, on average, by a 3 per mille difference in the delta 15 N values of their bone collagen. Results are given and discussed. (author)

Behavior of cardiac variables in animals exposed to cigarette smoke

Directory of Open Access Journals (Sweden)

Sergio Alberto Rupp de Paiva

2003-09-01

Full Text Available OBJECTIVE: To assess the behavior of cardiac variables in animals exposed to cigarette smoke. METHODS: Two groups of Wistar rats were studied as follows: control group (C, comprising 28 animals; and smoking group (S, comprising 23 animals exposed to cigarette smoke for 30 days. Left ventricular cardiac function was assessed in vivo with transthoracic echocardiography, and myocardial performance was analyzed in vitro in preparations of isolated left ventricular papillary muscle. The cardiac muscle was assessed in isometric contractions with an extracellular calcium concentration of 2.5 mmol/L. RESULTS: No statistical difference was observed in the values of the body variables of the rats and in the mechanical data obtained from the papillary muscle between the control and smoking groups. The values of left ventricular systolic diameter were significantly greater in the smoking animals than in the control animals (C= 3.39 ± 0.4 mm and S= 3.71 ± 0.51 mm, P=0.02. A significant reduction was observed in systolic shortening fraction (C= 56.7 ± 4.2% and S= 53.5 ± 5.3%, P=0.02 and in ejection fraction (C= 0.92 ± 0.02 and S= 0.89 ± 0.04, P=0.01. CONCLUSION: The rats exposed to cigarette smoke had a reduction in left ventricular systolic function, although their myocardial function was preserved.

Preparation of Radiopharmaceuticals Labeled with Metal Radionuclides

Energy Technology Data Exchange (ETDEWEB)

Welch, M.J.

2012-02-16

The overall goal of this project was to develop methods for the production of metal-based radionuclides, to develop metal-based radiopharmaceuticals and in a limited number of cases, to translate these agents to the clinical situation. Initial work concentrated on the application of the radionuclides of Cu, Cu-60, Cu-61 and Cu-64, as well as application of Ga-68 radiopharmaceuticals. Initially Cu-64 was produced at the Missouri University Research Reactor and experiments carried out at Washington University. A limited number of studies were carried out utilizing Cu-62, a generator produced radionuclide produced by Mallinckrodt Inc. (now Covidien). In these studies, copper-62-labeled pyruvaldehyde Bis(N{sup 4}-methylthiosemicarbazonato)-copper(II) was studied as an agent for cerebral myocardial perfusion. A remote system for the production of this radiopharmaceutical was developed and a limited number of patient studies carried out with this agent. Various other copper radiopharmaceuticals were investigated, these included copper labeled blood imaging agents as well as Cu-64 labeled antibodies. Cu-64 labeled antibodies targeting colon cancer were translated to the human situation. Cu-64 was also used to label peptides (Cu-64 octriatide) and this is one of the first applications of a peptide radiolabeled with a positron emitting metal radionuclide. Investigations were then pursued on the preparation of the copper radionuclides on a small biomedical cyclotron. A system for the production of high specific activity Cu-64 was developed and initially the Cu-64 was utilized to study the hypoxic imaging agent Cu-64 ATSM. Utilizing the same target system, other positron emitting metal radionuclides were produced, these were Y-86 and Ga-66. Radiopharmaceuticals were labeled utilizing both of these radionuclides. Many studies were carried out in animal models on the uptake of Cu-ATSM in hypoxic tissue. The hypothesis is that Cu-ATSM retention in vivo is dependent upon the

How the carotid body works: Different strategies and preparations to solve different problems

OpenAIRE

ZAPATA, PATRICIO; LARRAÍN, CAROLINA

2005-01-01

This is a review of the different experimental approaches developed to solve the problems in our progress towards a comprehensive understanding of how arterial chemoreceptors operate. An analysis is performed of the bases, advantages and limits of the following preparations: studies of ventilatory reflexes originated from carotid bodies (CBs) in the entire animal; recordings of CB chemosensory discharges in situ; CB preparations perfused in situ; CB explants in oculo; CB explants in ovo; CB p...

Animal-Computer Interaction: Animal-Centred, Participatory, and Playful Design

NARCIS (Netherlands)

Pons, Patricia; Hirskyj-Douglas, Ilyena; Nijholt, Antinus; Cheok, Adrian D.; Spink, Andrew; Riedel, Gernot; Zhou, Liting; Teekens, Lisanne; Albatal, Rami; Gurrin, Cathal

In recent years there has been growing interest in developing technology to improve animal's wellbeing and to support the interaction of animals within the digital world. The field of Animal-Computer Interaction (ACI) considers animals as the end-users of the technology being developed, orienting

NEW METHOD FOR DETERMINATION OF ACTINIDES AND STRONTIUM IN ANIMAL TISSUE

Energy Technology Data Exchange (ETDEWEB)

Maxwell, S; Jay Hutchison, J; Don Faison, D

2007-05-07

The analysis of actinides in animal tissue samples is very important for environmental monitoring. There is a need to measure actinide isotopes with very low detection limits in animal tissue samples, including fish, deer, hogs, beef and shellfish. A new, rapid actinide separation method has been developed and implemented that allows the measurement of plutonium, neptunium, uranium, americium, curium and strontium isotopes in large animal tissue samples (100-200 g) with high chemical recoveries and effective removal of matrix interferences. This method uses stacked TEVA Resin{reg_sign}, TRU Resin{reg_sign} and DGA-Resin{reg_sign} cartridges from Eichrom Technologies (Darien, IL, USA) that allows the rapid separation of plutonium (Pu), neptunium (Np), uranium (U), americium (Am), and curium (Cm) using a single multi-stage column combined with alpha spectrometry. Sr-90 is collected on Sr Resin{reg_sign} from Eichrom Technologies (Darien, IL, USA). After acid digestion and furnace heating of the animal tissue samples, the actinides and Sr-89/90 are separated using column extraction chromatography. This method has been shown to be effective over a wide range of animal tissue matrices. By using vacuum box cartridge technology with rapid flow rates, sample preparation time is minimized.

THE USE OF CHEMICALS IN THE FIELD OF FARM ANIMAL HEALTH (NUTRITION, ENTOMOLOGY, PATHOLOGY). AGRICULTURAL CHEMICALS TECHNOLOGY, NUMBER 7.

Science.gov (United States)

Ohio State Univ., Columbus. Center for Vocational and Technical Education.

DEVELOPED BY A NATIONAL TASK FORCE ON THE BASIS OF STATE STUDIES, THIS MODULE IS ONE OF A SERIES DESIGNED TO ASSIST TEACHERS IN PREPARING POST-SECONDARY STUDENTS FOR AGRICULTURAL CHEMICAL OCCUPATIONS. THE SPECIFIC OBJECTIVE OF THIS MODULE IS TO PREPARE TECHNICIANS IN THE FIELD OF THE USE OF CHEMICALS FOR ANIMAL HEALTH. SECTIONS INCLUDE -- (1)…

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.

Animal welfare and use of silkworm as a model animal.

Science.gov (United States)

Sekimizu, N; Paudel, A; Hamamoto, H

2012-08-01

Sacrificing model animals is required for developing effective drugs before being used in human beings. In Japan today, at least 4,210,000 mice and other mammals are sacrificed to a total of 6,140,000 per year for the purpose of medical studies. All the animals treated in Japan, including test animals, are managed under control of "Act on Welfare and Management of Animals". Under the principle of this Act, no person shall kill, injure, or inflict cruelty on animals without due cause. "Animal" addressed in the Act can be defined as a "vertebrate animal". If we can make use of invertebrate animals in testing instead of vertebrate ones, that would be a remarkable solution for the issue of animal welfare. Furthermore, there are numerous advantages of using invertebrate animal models: less space and small equipment are enough for taking care of a large number of animals and thus are cost-effective, they can be easily handled, and many biological processes and genes are conserved between mammals and invertebrates. Today, many invertebrates have been used as animal models, but silkworms have many beneficial traits compared to mammals as well as other insects. In a Genome Pharmaceutical Institute's study, we were able to achieve a lot making use of silkworms as model animals. We would like to suggest that pharmaceutical companies and institutes consider the use of the silkworm as a model animal which is efficacious both for financial value by cost cutting and ethical aspects in animals' welfare.

Current status of animal welfare and animal rights in China.

Science.gov (United States)

Lu, Jiaqi; Bayne, Kathryn; Wang, Jianfei

2013-11-01

In the past few years, new social passions have sparked on the Chinese mainland. At the centre of these burgeoning passions is a focus on animal welfare, animal treatment, and even animal rights, by the public and academic sectors. With China's rapid economic changes and greater access to information from around the world, societal awareness of animal issues is rising very fast. Hastening this paradigm shift were several highly public incidents involving animal cruelty, including exposés on bear bile harvesting for traditional Chinese medicine, the thousands of dogs rescued from China's meat trade, and the call to boycott shark fin soup and bird nest soup. This article outlines the current status of campaigning by animal advocates in China (specifically the animal rights movement) from three interlinked perspectives: wildlife conservation, companion animal protection, and laboratory animal protection. By reviewing this campaigning, we attempt to present not only the political and social impact of the concept of animal rights, but also the perceptions of, and challenges to, animal rights activities in China. 2013 FRAME.

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....

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…

Nuclear techniques in animal production and health and food irradiation

International Nuclear Information System (INIS)

Cetinkaya, N.

2002-01-01

Nuclear techniques applied to animal production and health are concentrated in three main fields: Animal nutrition, reproduction and animal health. Isotopic markers, both radioactive (''1''4C, ''5 1 Cr, 32 P and 35 S) and stable ( 15 N), have been used in the development of feeding strategies by understanding the rumen fermentation process, and how protein and other nutrients are utilized to determine a balanced diet for meeting animal requirements for growth, pregnancy and lactation. The simple and easily applicable technology was developed for the preparation of a urea mineral multi nutrient block as a supplement and animal cake for the replacement of concentrate feed used by dairy cattle holders. The model was developed in Yerli Kara Cattle and its cross-breeds to estimate protein requirements of animals. Progesterone immunoassays (RIA/EIA) make it possible to control the reproductive performance of cattle, sheep and goats. A milk progesterone enzyme immunoassay kit known as Reprokon was developed at our Center. The kit has licensed by the Ministry of Agriculture and Rural Affairs. As for animal diseases, especially parasitic infections, nuclear techniques have proved to be of great value, namely in the production of irradiated vaccines against helminitic diseases. The Enzyme Linked Immunosorbent assay (ELISA) diagnostic techniques were used on the diagnosis of babesiosis, a disease which cause great economic loss in livestock in Turkey. Food irradiation is the treatment of raw, semi-processed or processed food or food ingredients with ionizing radiation to achieve a reduction of losses due to insect infestation, germination of root crops, spoilage and deterioration of perishable produce, and/or the control of microorganisms and other organisms that cause food borne diseases

MULTIPLE-FUNCTION ACTIVITY OF THE PREPARATION ARTAFIDIN

Directory of Open Access Journals (Sweden)

Lubov Demianovna Shamanskaya

2017-06-01

Full Text Available The article presents test results of the preparation Artafidin that fights parasitic fauna of plants, animals and birds. Artafidin effectiveness against various kinds of aphids has been estimated 96.5-100% on horticultural crops, 97.4-98% on melons and 100% on vegetable crops. The preparation has proved to be highly selective towards the beneficial fauna. No resistance to Artafidin against Aphis pomi Deg. was found at its check studies at a long-term apple station. Artafidin has shown 100% effectiveness against the ixodic ticks Dermacentor marginatus Sulzer at a concentration of 4% while performing treatment with spray material and at a concentration of 3% while using foam. High sensitivity to Artafidin in the menoponidae Menacanthus stramineus (Nitzsch, 1818, being parasites on chickens, has been found. Ovicide effect of the preparation against the parasite ensures a prolonged protective effect. The use of Artafidin against various kinds of parasitic fauna removes a number of restrictions on the use of protection products, contributes to ecologically friendly agricultural production and cattle breeding as well as provides ecological security.

Preparation and characterisation of quillaja saponin with less heterogeneity than Quil-A

DEFF Research Database (Denmark)

Kamstrup, Søren; San Martin, R.; Doberti, A.

2000-01-01

Immunisation against pathogens remains one of the most effective ways of preventing or reducing losses due to infectious diseases in animal husbandry. When inactivated vaccines are used, adjuvants are most often required to obtain satisfactory immune responses. One such type of adjuvant is saponin...... derived from the bark of Quillaja saponaria Molina, a tree of the rose family. A few different commercial sources exist, but due to the structural complexity and heterogeneity of these saponin preparations, it has been difficult to establish exactly which components are responsible for the adjuvant...... activity. By carefully selecting the bark source, live have succeeded in preparing a much less heterogeneous preparation of quillaja saponin. In this report we describe the preparation, in terms of structural complexity, hemolytic activity, adjuvant activity, and its ability to form ISCOM matrix. This new...

Colored Contact Lens Dangers

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Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... Costume Contact Lenses Can Ruin Vision Eye Makeup Safety In fact, it is illegal to sell colored ...

Colored Contact Lens Dangers

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Full Text Available ... started as an impulsive buy from a souvenir shop, but 10 hours after she first put in ... lenses found online or in beauty salons, novelty shops or in pop-up Halloween stores are not ...

Colored Contact Lens Dangers

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Full Text Available ... to the journals may be interrupted during this time. We are working to resolve the issue quickly ... like a suction cup." Halloween is a popular time for people to use colored contact lenses to ...

Colored Contact Lens Dangers

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Full Text Available ... Halloween or any time of year, follow these guidelines: Get an eye exam from a licensed eye ... available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the ...

Colored Contact Lens Dangers

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Full Text Available ... Peligros asociados con los lentes de contacto de color Sep. 26, 2013 It started as an impulsive ... Halloween is a popular time for people to use colored contact lenses to enhance their costumes. From ...

Gaps in US Animal Welfare Law for Laboratory Animals: Perspectives From an Animal Law Attorney.

Science.gov (United States)

Frasch, Pamela D

2016-05-01

The use of animals in biomedical, toxicological, and basic research has been common practice, and a tool for scientists and researchers, for many years. And yet, serious conflict continues to exist between those who believe that the use of animals in research will yield scientific results that benefit humans and those who believe such practices are unethical regardless of use or outcome. High-profile undercover cases have further raised public awareness and have put the entire industry under pressure to be transparent, accountable, and aggressive in its adoption of reduction, refinement, and replacement (3R) principles. Many animal law attorneys are deeply frustrated by what they see as weak US laws that are unevenly enforced, especially when compared with legal advances in other countries and regions. This article (1) explores those gaps in US animal welfare laws with an emphasis on the Animal Welfare Act, (2) argues in favor of stronger laws and rigorous enforcement, and (3) suggests steps to advance these goals. These steps include (1) expanding the definition of "animal" in the Animal Welfare Act (AWA), (2) improving and expanding minimum care requirements in USDA regulations, (3) instituting mandatory reporting requirements, improving Institutional Animal Care and Use Committees, and allowing easier accessibility to laboratory reports and plans, (4) adding a citizen suit provision to the AWA, and (5) continuing education about the emotional and social capacities of animals and a stronger commitment to 3R principles. © The Author 2017. Published by Oxford University Press on behalf of the Institute for Laboratory Animal Research. All rights reserved. For permissions, please email: journals.permissions@oup.com.

STUDY OF THE TOXIC EFFECTS OF CYPERMETHRIN IN EXPERIMENTAL ANIMALS

Directory of Open Access Journals (Sweden)

Syed Mehmood Hasan

2016-06-01

Full Text Available This study focuses on the toxic effects of a commercially available pesticide, cypermethrin (CM, on animals. This pesticide was administered in the form of aerosol spray through a nebulizer. The study was performed in four different groups and a constant dose of the pesticide was administered once, twice, thrice and four times a day to the respective group for a period of 30 days. The animals were then dissected to study the pesticide effects on different organs. The organs were preserved in 10% formalin. The tissues were processed by basic histopathological method and the slides were prepared for observation. The results were recorded on a performa and were quantified by a unique scoring system. It is concluded that the injurious effects to the mentioned organs were dose and frequency dependent.

Animals Alive! An Ecological Guide to Animal Activities.

Science.gov (United States)

Holley, Dennis

Animals Alive! is designed to help teachers develop an inquiry-oriented program for studying the animal kingdom in which, whenever possible, live animals are collected locally, studied, observed, and then released completely unharmed back into their natural habitats. By careful selection and modification of the chapter questions, activities, and…

Concepts of animal welfare in relation to positions in animal ethics.

Science.gov (United States)

Schmidt, Kirsten

2011-06-01

When animal ethicists deal with welfare they seem to face a dilemma: On the one hand, they recognize the necessity of welfare concepts for their ethical approaches. On the other hand, many animal ethicists do not want to be considered reformist welfarists. Moreover, animal welfare scientists may feel pressed by moral demands for a fundamental change in our attitude towards animals. The analysis of this conflict from the perspective of animal ethics shows that animal welfare science and animal ethics highly depend on each other. Welfare concepts are indispensable in the whole field of animal ethics. Evidence for this can be found by analyzing the structure of theories of animal ethics and the different ways in which these theories employ welfare concepts. Furthermore, the background of values underneath every welfare theory is essential to pursue animal welfare science. Animal ethics can make important contributions to the clarification of underlying normative assumptions with regard to the value of the animal, with regard to ideas about what is valuable for the animal, and with regard to the actions that should follow from the results of animal welfare science.

[Alternatives to animal experimentation v.s. animal rights terrorism].

Science.gov (United States)

Kurosawa, Tsutomu Miki

2008-05-01

Systematic modern animal experimentation was established by Bernard Claude who wrote "An Introduction to the Study of Experimental Medicine" in 1865. At this point, the public was already asking that the pain and distress of experimental animals be reduced. For this, scientists, William Russell and Rex Burch in 1959 proposed the principles of alternatives to animal experimentation, the "3Rs". Since that time, animal welfare advocates have promoted the 3Rs concept in biomedical research communities. However, cruel animal experiments have continued and there are reports of radical extremists showing their opposition by invasion, arson, theft and even bombing of institutions involved, resulting in killing of the animals. SHAC, one extremist group believed to be animal welfare activitists was recognized as a terrorist group after the 9.11 tragedy in USA and the government viewed their activities very seriously. In 2001, British animal extremists invaded Japanese universities and stole laboratory resources; one individual was arrested and sentenced to prison for three years; Japanese who assisted in the incident were arrested and one was sentenced for one year. In 2006, SHAC USA members were prosecuted and sentenced for up to 6 years for their terrorism activities including arson. We need to consider the background of these activities which are financially supported by animal welfare advocates. The way we, as scientists who conduct such experiments can respond is by promoting alternatives to this experimentation. In Japan, the animal welfare law was revised in 2005 stressing the importance of 3Rs in scientific activities with animals. The promotion of 3Rs should be strengthened in the pharmaceutical community.

76 FR 60503 - Guidance for Industry on Target Animal Safety and Effectiveness Protocol Development and...

Science.gov (United States)

2011-09-29

... Safety and Effectiveness Protocol Development and Submission.'' The purpose of this document is to provide sponsors guidance in preparation of study protocols for review by the Center for Veterinary Medicine, Office of New Animal Drug Evaluation. The recommendations included in this guidance are intended...

Colored Contact Lens Dangers

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Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses ...

Colored Contact Lens Dangers

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Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... new application of artificial intelligence shows whether a patient’s eyes point to high blood pressure or risk ...

To Tell the Tooth

Science.gov (United States)

... Activity Sheets 2018 Brushing Calendar Sports Safety National Nutrition Month Choose Water for a Sparkling Smile Holiday Workshop Thanksgiving Back to School Fourth of July Fun Tooth Fairy Sugar Wars Valentine's Day Halloween Defeat Monster Mouth! Color and ...

Colored Contact Lens Dangers

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Full Text Available ... not just at Halloween. But few know the risks associated with these lenses . "Most people believe that ... called Cogan’s syndrome. Google AI May Reveal Health Risks Through Your Eyes FEB 20, 2018 By Ari ...

[Animal Health Law-- the National Animal Health Act and the European Animal Health Law].

Science.gov (United States)

Bätza, Hans-Joachim; Mettenleiter, Thomas

2013-01-01

The Animal Health Act that replaces the Animal Disease Act, which is currently in force, creates a regulatory framework in order to not only, as has been the case so far, control animal diseases that had already broken out, but in order to already prevent in advance possible outbreaks of animal diseases by means of preventive measures. The instruments to this effect are described here. At European level, too, the idea of prevention is set to play a greater role in the future, with the draft EU legal instrument on animal health, that has to date only been discussed at Commission level, also contributing to a simplification and easier implementation by the persons subject to law by harmonising the currently fragmented Community law. It remains to be seen when the deliberations in the Council and European Parliament will begin.

Building foundations for transcatheter intervascular anastomoses: 3D anatomy of the great vessels in large experimental animals

NARCIS (Netherlands)

Sizarov, Aleksander; de Bakker, Bernadette S.; Klein, Karina; Ohlerth, Stefanie

2014-01-01

To provide comprehensive illustrations of anatomy of the relevant vessels in large experimental animals in an interactive format as preparation for developing an effective and safe transcatheter technique of aortopulmonary and bidirectional cavopulmonary intervascular anastomoses. Computed

Adapting Animal-Assisted Therapy Trials to Prison-Based Animal Programs.

Science.gov (United States)

Allison, Molly; Ramaswamy, Megha

2016-09-01

Prison-based animal programs have shown promise when it comes to increased sociability, responsibility, and levels of patience for inmates who participate in these programs. Yet there remains a dearth of scientific research that demonstrates the impact of prison-based animal programs on inmates' physical and mental health. Trials of animal-assisted therapy interventions, a form of human-animal interaction therapy most often used with populations affected by depression/anxiety, mental illness, and trauma, may provide models of how prison-based animal program research can have widespread implementation in jail and prison settings, whose populations have high rates of mental health problems. This paper reviews the components of prison-based animal programs most commonly practiced in prisons today, presents five animal-assisted therapy case studies, evaluates them based on their adaptability to prison-based animal programs, and discusses the institutional constraints that act as barriers for rigorous prison-based animal program research implementation. This paper can serve to inform the development of a research approach to animal-assisted therapy that nurses and other public health researchers can use in working with correctional populations. © 2016 Wiley Periodicals, Inc.

Animated Reconstruction of Forensic Animation

OpenAIRE

Hala, Albert; Unver, Ertu

1998-01-01

An animated accident display in court can be significant evidentiary tool. Computer graphics animation reconstructions which can be shown in court are cost effective, save valuable time and illustrate complex and technical issues, are realistic and can prove or disprove arguments or theories with reference to the perplexing newtonian physics involved in many accidents: this technology may well revolutionise accident reconstruction, thus enabling prosecution and defence to be more effective in...

Preparation and biological behaviour of samarium-153-hydroxyapatite particles for radiation synovectomy

International Nuclear Information System (INIS)

Agrueelles, M.G.; Luppi Berlanga, I.S.; Torres, E.A.; Rutty Sola, G.A.; Rimoldi, G.

1998-01-01

The preparation and labelling procedures of 153 Sm-hydroxyapatite ( 153 Sm-HA) are described in this paper. Hydroxyapatite (HA) was prepared and studied as a radiosynovectomy agent. HA particles were prepared from the reaction of calcium nitrate and ammonia phosphate at high pH Samarium-153 labelling was done in two steps with citric acid. A serie of experimental conditions, such as specific activity, citric acid mass, radioactive solution volume, in-vitro stability, have been carried out. Radiolabelling efficiency was greater than 95%. In vitro studies showed high stability (≥99%). Animal studies showed a good retention in the synovium, with a very low extra-articular leakage over 6 days after administration. (author)

Effects of methadone hydrochloride on the growth of organotypic cerebellar cultures prepared from methadone-tolerant and control rats.

Science.gov (United States)

Willson, N J; Schneider, J F; Roizin, L; Fleiss, J F; Rivers, W; Demartini, J E

1976-11-01

Male and female Sprague-Dawley rats were given dl-methadone (5 mg/kg) for at least 3 months and then mated. The drug was continued throughout pregnancy and after delivery. The newly born pups were divided into two groups. One group was tested for in vivo methadone tolerance, while the animals in the othergroup were used to prepare organotypic cerebellar cultures. Various amounts of dl-methadone were added to the media of half of these cerebellum cultures. The effect of the drug in the medium was assessed by measuring explant outgrowth. Similar experiments were carried out with control animals. Statistical analysis of the data obtained in the in vivo portion of the experiment indicates that the pups of methadone-treated mothers tolerate methadone better than those of untreated mothers. The culture experiments revealed that the addition of methadone to the medium reduced explant outgrowth size and this was a dose-related effect. Also, there was significantly less outgrowth from explants prepared using pups of methadone-treated mothers as compared to the controls. There was no significant difference in the effect of methadone on the growth of cultures prepared from the methadone-tolerant and control animals.

Does the Animal Welfare Act apply to free-ranging animals?

Science.gov (United States)

Mulcahy, Daniel M.

2003-01-01

Despite the long-standing role that institutional animal care and use committees (IACUCs) have played in reviewing and approving studies at academic institutions, compliance with the Animal Welfare Act (AWA) is not always complete for government natural resource agencies that use free-ranging animals in research and management studies. Even at universities, IACUCs face uncertainties about what activities are covered and about how to judge proposed research on free-ranging animals. One reason for much of the confusion is the AWA vaguely worded exemption for "field studies." In particular, fish are problematic because of the AWA exclusion of poikilothermic animals. However, most university IACUCs review studies on all animals, and the Interagency Research Animal Committee (IRAC) has published the "IRAC Principles," which extend coverage to all vertebrates used by federal researchers. Despite this extended coverage, many scientists working on wild animals continue to view compliance with the AWA with little enthusiasm. IACUCs, IACUC veterinarians, wildlife veterinarians, and fish and wildlife biologists must learn to work together to comply with the law and to protect the privilege of using free-ranging animals in research.

An innovative approach to sampling complex industrial emissions for use in animal toxicity tests: application to iron casting operations.

Science.gov (United States)

Palmer, W G; Scholz, R C; Moorman, W J

1983-03-01

Sampling of complex mixtures of airborne contaminants for chronic animal toxicity tests often involves numerous sampling devices, requires extensive sampling time, and yields forms of collected materials unsuitable for administration to animals. A method is described which used a high volume, wet venturi scrubber for collection of respirable fractions of emissions from iron foundry casting operations. The construction and operation of the sampler are presented along with collection efficiency data and its application to the preparation of large quantities of samples to be administered to animals by intratracheal instillation.

Examining the Use of Web-Based Reusable Learning Objects by Animal and Veterinary Nursing Students

Science.gov (United States)

Chapman-Waterhouse, Emily; Silva-Fletcher, Ayona; Whittlestone, Kim David

2016-01-01

This intervention study examined the interaction of animal and veterinary nursing students with reusable learning objects (RLO) in the context of preparing for summative assessment. Data was collected from 199 undergraduates using quantitative and qualitative methods. Students accessed RLO via personal devices in order to reinforce taught…

Animal Bodies, Colonial Subjects: (ReLocating Animality in Decolonial Thought

Directory of Open Access Journals (Sweden)

Billy-Ray Belcourt

2014-12-01

Full Text Available In this paper, I argue that animal domestication, speciesism, and other modern human-animal interactions in North America are possible because of and through the erasure of Indigenous bodies and the emptying of Indigenous lands for settler-colonial expansion. That is, we cannot address animal oppression or talk about animal liberation without naming and subsequently dismantling settler colonialism and white supremacy as political machinations that require the simultaneous exploitation and/or erasure of animal and Indigenous bodies. I begin by re-framing animality as a politics of space to suggest that animal bodies are made intelligible in the settler imagination on stolen, colonized, and re-settled Indigenous lands. Thinking through Andrea Smith’s logics of white supremacy, I then re-center anthropocentrism as a racialized and speciesist site of settler coloniality to re-orient decolonial thought toward animality. To critique the ways in which Indigenous bodies and epistemologies are at stake in neoliberal re-figurings of animals as settler citizens, I reject the colonial politics of recognition developed in Sue Donaldson and Will Kymlicka’s recent monograph, Zoopolis: A Political Theory of Animal Rights (Oxford University Press 2011 because it militarizes settler-colonial infrastructures of subjecthood and governmentality. I then propose a decolonized animal ethic that finds legitimacy in Indigenous cosmologies to argue that decolonization can only be reified through a totalizing disruption of those power apparatuses (i.e., settler colonialism, anthropocentrism, white supremacy, and neoliberal pluralism that lend the settler state sovereignty, normalcy, and futurity insofar as animality is a settler-colonial particularity.

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... Without a Prescription Leer en Español: Peligros asociados con los lentes de contacto de color Sep. 26, ... not just at Halloween. But few know the risks associated with these lenses . "Most people believe that ...

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... Español Eye Health / News Halloween Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without a Prescription ... be purchased over-the-counter or on the Internet," says Thomas Steinemann, MD, professor of ophthalmology at ...

[A method for inducing standardized spiral fractures of the tibia in the animal experiment].

Science.gov (United States)

Seibold, R; Schlegel, U; Cordey, J

1995-07-01

A method for the deliberate weakening of cortical bone has been developed on the basis of an already established technique for creating butterfly fractures. It enables one to create the same type of fracture, i.e., a spiral fracture, every time. The fracturing process is recorded as a force-strain curve. The results of the in vitro investigations form a basis for the preparation of experimental tasks aimed at demonstrating internal fixation techniques and their influence on the vascularity of the bone in simulated fractures. Animal protection law lays down that this fracture model must not fail in animal experiments.

Animal subjectivity : a study into philosophy and theory of animal experience

NARCIS (Netherlands)

Lijmbach, S.

1998-01-01

For many people, laypeople as well as animal scientists and philosophers, animal welfare involves animal feelings. Scientifically, however, animal feelings are problematic. In the concluding remarks of a conference about the welfare of domestic animals in 1994, for example, two questions

Endocrine manipulation of growth in animals: Future prospects especially in developing countries

International Nuclear Information System (INIS)

Buttery, P.J.

1989-01-01

The successful use of a number of anabolic steroid preparations in numerous countries has demonstrated that manipulation of an animal's endocrine status can lead to a substantially enhanced growth rate. Despite evidence that, used correctly, these materials present no health hazard to the consumer of treated meat, their use is not permitted in several countries. This prohibition influences the extent of world trade in meat. Modern biotechnology offers other methods of enhancing growth, e.g. the use of peptide hormones or growth factors produced by recombinant DNA technologies. Potentially, the immune response can also be exploited to increase growth and in the longer term transgenic animals may also prove a satisfactory alternative. Animals with enhanced growth potential will however require an enhanced food supply. In many parts of the world what is required is a method to lower the nutrient demands of animals during periods of feed shortage. This approach requires a substantially different philosophy and of course separate financial resources for its development. In developing countries, despite the excitement associated with new technologies, there appears to be much more to be gained, at least in the immediate future, by improving the nutrition and the health of animals. (author). 28 refs, 6 tabs

animation : An R Package for Creating Animations and Demonstrating Statistical Methods

Directory of Open Access Journals (Sweden)

Yihui Xie

2013-04-01

Full Text Available Animated graphs that demonstrate statistical ideas and methods can both attract interest and assist understanding. In this paper we first discuss how animations can be related to some statistical topics such as iterative algorithms, random simulations, (resampling methods and dynamic trends, then we describe the approaches that may be used to create animations, and give an overview to the R package animation, including its design, usage and the statistical topics in the package. With the animation package, we can export the animations produced by R into a variety of formats, such as a web page, a GIF animation, a Flash movie, a PDF document, or an MP4/AVI video, so that users can publish the animations fairly easily. The design of this package is flexible enough to be readily incorporated into web applications, e.g., we can generate animations online with Rweb, which means we do not even need R to be installed locally to create animations. We will show examples of the use of animations in teaching statistics and in the presentation of statistical reports using Sweave or knitr. In fact, this paper itself was written with the knitr and animation package, and the animations are embedded in the PDF document, so that readers can watch the animations in real time when they read the paper (the Adobe Reader is required.Animations can add insight and interest to traditional static approaches to teaching statistics and reporting, making statistics a more interesting and appealing subject.

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...

AnimalCatcher: a digital camera to capture various reactions of animals

OpenAIRE

Tsukada, Koji; Oki, Maho; Kurihara, Kazutaka; Furudate, Yuko

2015-01-01

People often have difficulty to take pictures of animals, since animals usually do not react with cameras nor understand verbal directions. To solve this problem, we developed a new interaction technique, AnimalCatcher, which can attract animals' attention easily. The AnimalCatcher shoots various sounds using directional speaker to capture various reactions of animals. This paper describes concepts, implementation, and example pictures taken in a zoo.

Application of preparative disk gel electrophoresis for antigen purification from inclusion bodies.

Science.gov (United States)

Okegawa, Yuki; Koshino, Masanori; Okushima, Teruya; Motohashi, Ken

2016-02-01

Specific antibodies are a reliable tool to examine protein expression patterns and to determine the protein localizations within cells. Generally, recombinant proteins are used as antigens for specific antibody production. However, recombinant proteins from mammals and plants are often overexpressed as insoluble inclusion bodies in Escherichia coli. Solubilization of these inclusion bodies is desirable because soluble antigens are more suitable for injection into animals to be immunized. Furthermore, highly purified proteins are also required for specific antibody production. Plastidic acetyl-CoA carboxylase (ACCase: EC 6.4.1.2) from Arabidopsis thaliana, which catalyzes the formation of malonyl-CoA from acetyl-CoA in chloroplasts, formed inclusion bodies when the recombinant protein was overexpressed in E. coli. To obtain the purified protein to use as an antigen, we applied preparative disk gel electrophoresis for protein purification from inclusion bodies. This method is suitable for antigen preparation from inclusion bodies because the purified protein is recovered as a soluble fraction in electrode running buffer containing 0.1% sodium dodecyl sulfate that can be directly injected into immune animals, and it can be used for large-scale antigen preparation (several tens of milligrams). Copyright © 2015 Elsevier Inc. All rights reserved.

Direct molecular analysis of whole-body animal tissue sections by MALDI imaging mass spectrometry.

Science.gov (United States)

Reyzer, Michelle L; Chaurand, Pierre; Angel, Peggi M; Caprioli, Richard M

2010-01-01

The determination of the localization of various compounds in a whole animal is valuable for many applications, including pharmaceutical absorption, distribution, metabolism, and excretion (ADME) studies and biomarker discovery. Imaging mass spectrometry is a powerful tool for localizing compounds of biological interest with molecular specificity and relatively high resolution. Utilizing imaging mass spectrometry for whole-body animal sections offers considerable analytical advantages compared to traditional methods, such as whole-body autoradiography, but the experiment is not straightforward. This chapter addresses the advantages and unique challenges that the application of imaging mass spectrometry to whole-body animal sections entails, including discussions of sample preparation, matrix application, signal normalization, and image generation. Lipid and protein images obtained from whole-body tissue sections of mouse pups are presented along with detailed protocols for the experiments.

Animal experimentation.

Science.gov (United States)

Kolar, Roman

2006-01-01

Millions of animals are used every year in often times extremely painful and distressing scientific procedures. Legislation of animal experimentation in modern societies is based on the supposition that this is ethically acceptable when certain more or less defined formal (e.g. logistical, technical) demands and ethical principles are met. The main parameters in this context correspond to the "3Rs" concept as defined by Russel and Burch in 1959, i.e. that all efforts to replace, reduce and refine experiments must be undertaken. The licensing of animal experiments normally requires an ethical evaluation process, often times undertaken by ethics committees. The serious problems in putting this idea into practice include inter alia unclear conditions and standards for ethical decisions, insufficient management of experiments undertaken for specific (e.g. regulatory) purposes, and conflicts of interest of ethics committees' members. There is an ongoing societal debate about ethical issues of animal use in science. Existing EU legislation on animal experimentation for cosmetics testing is an example of both the public will for setting clear limits to animal experiments and the need to further critically examine other fields and aspects of animal experimentation.

Animal experimentation

OpenAIRE

Laz, Alak; Cholakova, Tanya Stefanova; Vrablova, Sofia; Arshad, Naverawaheed

2016-01-01

Animal experimentation is a crucial part of medical science. One of the ways to define it is any scientific experiment conducted for research purposes that cause any kind of pain or suffering to animals. Over the years, the new discovered drugs or treatments are first applied on animals to test their positive outcomes to be later used by humans. There is a debate about violating ethical considerations by exploiting animals for human benefits. However, different ethical theories have been made...

Chromic phosphate 32P. Preparation and applications

International Nuclear Information System (INIS)

Taylor Delgado, Tamara; Cruz Morales, Ahmed; Morin Zorrilla, Jose

2003-01-01

In the present work different potentially useful colloidal preparations, in accordance with the physiochemical studies and tests carried out on animals (still ongoing), are obtained. The method involves the reaction of chromium oxide with phosphoric acid P-32, in a slight excess, in order to obtain the specific activity in presence of the sodium sulfite as reducing agent. Two purification by ionic exchange, obtained the best results in the second method. For the determination of the particle size the membrane filtration method was used

Keeper-Animal Interactions: Differences between the Behaviour of Zoo Animals Affect Stockmanship.

Science.gov (United States)

Ward, Samantha J; Melfi, Vicky

2015-01-01

Stockmanship is a term used to describe the management of animals with a good stockperson someone who does this in a in a safe, effective, and low-stress manner for both the stock-keeper and animals involved. Although impacts of unfamiliar zoo visitors on animal behaviour have been extensively studied, the impact of stockmanship i.e familiar zoo keepers is a new area of research; which could reveal significant ramifications for zoo animal behaviour and welfare. It is likely that different relationships are formed dependant on the unique keeper-animal dyad (human-animal interaction, HAI). The aims of this study were to (1) investigate if unique keeper-animal dyads were formed in zoos, (2) determine whether keepers differed in their interactions towards animals regarding their attitude, animal knowledge and experience and (3) explore what factors affect keeper-animal dyads and ultimately influence animal behaviour and welfare. Eight black rhinoceros (Diceros bicornis), eleven Chapman's zebra (Equus burchellii), and twelve Sulawesi crested black macaques (Macaca nigra) were studied in 6 zoos across the UK and USA. Subtle cues and commands directed by keepers towards animals were identified. The animals latency to respond and the respective behavioural response (cue-response) was recorded per keeper-animal dyad (n = 93). A questionnaire was constructed following a five-point Likert Scale design to record keeper demographic information and assess the job satisfaction of keepers, their attitude towards the animals and their perceived relationship with them. There was a significant difference in the animals' latency to appropriately respond after cues and commands from different keepers, indicating unique keeper-animal dyads were formed. Stockmanship style was also different between keepers; two main components contributed equally towards this: "attitude towards the animals" and "knowledge and experience of the animals". In this novel study, data demonstrated unique dyads

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... Tips & Prevention News Ask an Ophthalmologist Patient Stories Español Eye Health / News Halloween Hazard: The Hidden Dangers ... Decorative Contact Lenses Without a Prescription Leer en Español: Peligros asociados con los lentes de contacto de ...

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

A new dietary model to study colorectal carcinogenesis: experimental design, food preparation, and experimental findings.

Science.gov (United States)

Rozen, P; Liberman, V; Lubin, F; Angel, S; Owen, R; Trostler, N; Shkolnik, T; Kritchevsky, D

1996-01-01

Experimental dietary studies of human colorectal carcinogenesis are usually based on the AIN-76A diet, which is dissimilar to human food in source, preparation, and content. The aims of this study were to examine the feasibility of preparing and feeding rats the diet of a specific human population at risk for colorectal neoplasia and to determine whether changes in the colonic morphology and metabolic contents would differ from those resulting from a standard rat diet. The mean daily food intake composition of a previously evaluated adenoma patient case-control study was used for the "human adenoma" (HA) experimental diet. Foods were prepared as for usual human consumption and processed by dehydration to the physical characteristics of an animal diet. Sixty-four female Sprague-Dawley rats were randomized and fed ad libitum the HA or the AIN-76A diet. Every eight weeks, eight rats from each group were sacrificed, and the colons and contents were examined. Analysis of the prepared food showed no significant deleterious changes; food intake and weight gain were similar in both groups. Compared with the controls, the colonic contents of rats fed the HA diet contained significantly less calcium, concentrations of neutral sterols, total lipids, and cholic and deoxycholic acids were increased, and there were no colonic histological changes other than significant epithelial hyperproliferation. This initial study demonstrated that the HA diet can be successfully processed for feeding to experimental animals and is acceptable and adequate for growth but induces significant metabolic and hyperproliferative changes in the rat colon. This dietary model may be useful for studies of human food, narrowing the gap between animal experimentation and human nutritional research.

Solidarity with Animals: Assessing a Relevant Dimension of Social Identification with Animals.

Science.gov (United States)

Amiot, Catherine E; Bastian, Brock

2017-01-01

Interactions with animals are pervasive in human life, a fact that is reflected in the burgeoning field of human-animal relations research. The goal of the current research was to examine the psychology of our social connection with other animals, by specifically developing a measure of solidarity with animals. In 8 studies using correlational, experimental, and longitudinal designs, solidarity with animals predicted more positive attitudes and behaviors toward animals, over and above existing scales of identification, and even when this implied a loss of resources and privileges for humans relative to animals. Solidarity with animals also displayed predicted relationships with relevant variables (anthropomorphism, empathy). Pet owners and vegetarians displayed higher levels of solidarity with animals. Correlational and experimental evidence confirmed that human-animal similarity heightens solidarity with animals. Our findings provide a useful measure that can facilitate important insights into the nature of our relationships with animals.

[Animal ethics in the 19th century and Swiss animal protection law].

Science.gov (United States)

Bloch, I

2018-01-01

The development of animal ethics and animal rights from the antiquity up to modern times is described. The relationship of humans to animals was primarily based on fear and animal cult, developed by the domestication to a partnership. The philosophers of the early modern age denied the animals the reason, what was disadvantageous to the position of the animals in the society and the behavior of humans to the animals. By the end of the 19th century the animal protection concept developed with numerous postulates for legal regulations. With the Swiss animal protection law, which came into force in 1981, most of the postulates could be realised. It is shown, how animal protection has developed since that time.

Animal Transports

Directory of Open Access Journals (Sweden)

Diana Ludrovcová

2016-08-01

Full Text Available Purpose and Originality: The research is aimed to the animal transports issue, from two points of view – first is the animal cruelty and second is the policy and economic consideration. The goal is to acquaint the readers with the transports risks and its cruelty and evaluation of the economic, political aspects for he involved countries. The study is oriented on more points of view, what is rare in works with a similar theme. Method: This paper examines many issues and examinations from different authors and subsequently summarized the findings with authors own knowledge to one expanded unit. Results: Results proves, that livestock transports have negative impact on animal´s health, environment. Number of transported animals is rising every year. Society: Research familiarize the society with the animal transports, cruelty against animals during them, and influence of transports on some countries, their economy, policy. People get better informed and can form their own opinion on this topic. They may start acting, undertaking some steps to improve the present situation, what could help a lot to animals and environment. Limitations / further research: Future research could show progress and improvement of transports, quality of food supply and economics.

The use of operant technology to measure behavioral priorities in captive animals.

Science.gov (United States)

Cooper, J J; Mason, G J

2001-08-01

Addressing the behavioral priorities of captive animals and the development of practical, objective measures of the value of environmental resources is a principal objective of animal welfare science. In theory, consumer demand approaches derived from human microeconomics should provide valid measures of the value of environmental resources. In practice, however, a number of empirical and theoretical problems have rendered these measures difficult to interpret in studies with animals. A common approach has been to impose a cost on access to resources and to use time with each resource as a measure of consumption to construct demand curves. This can be recorded easily by automatic means, but in a number of studies, it has been found that animals compensate for increased cost of access with longer visit time. Furthermore, direct observation of the test animals' behavior has shown that resource interaction is more intense once the animals have overcome higher costs. As a consequence, measures based on time with the resource may underestimate resource consumption at higher access costs, and demand curves derived from these measures may not be a true reflection of the value of different resources. An alternative approach to demand curves is reservation price, which is the maximum price individual animals are prepared to pay to gain access to resources. In studies using this approach, farmed mink (Mustela vison) paid higher prices for food and swimming water than for resources such as tunnels, water bowls, pet toys, and empty compartments. This indicates that the mink placed a higher value on food and swimming water than on other resources.

Animal-derived natural products of Sowa Rigpa medicine: Their pharmacopoeial description, current utilization and zoological identification.

Science.gov (United States)

Yeshi, Karma; Morisco, Paolo; Wangchuk, Phurpa

2017-07-31

The Bhutanese Sowa Rigpa medicine (BSM) uses animal parts in the preparation of numerous polyingredient traditional remedies. Our study reports the taxonomical identification of medicinal animals and the description of traditional uses in English medical terminologies. To taxonomically identify the medicinal animals and their derived natural products used as a zootherapeutic agents in BSM. First, the traditional textbooks were reviewed to generate a list of animal products described as ingredients. Second, animal parts that are currently used in Bhutan were identified. Third, the ethnopharmacological uses of each animal ingredients were translated into English medical terminologies by consulting Traditional Physicians, clinical assistants, pharmacognosists, and pharmacists in Bhutan. Fourth, the animal parts were taxonomically identified and their Latin names were confirmed by crosschecking them with online animal databases and relevant scientific literature. The study found 73 natural products belonging to 29 categories derived from 45 medicinal animals (36 vertebrates and 9 invertebrates), comprising of 9 taxonomic categories and 30 zoological families. Out of 116 formulations currently produced, 87 of them contain one or more extracts and products obtained from 13 medicinal animals to treat more than 124 traditionally classified illnesses. Only five animal ingredients were found available in Bhutan and rest of the animal parts are being imported from India. Out of 73 natural products described in the traditional textbooks, only 13 of them (some omitted and few substituted by plants) are currently included in 87 formulations of BSM. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

Laboratory training manual on radioimmunoassay in animal reproduction

International Nuclear Information System (INIS)

1984-01-01

Reproduction must always be regarded as one of the major limiting factors in animal production and many of the modern methods for improving reproduction rely heavily on the ability to measure hormone levels in blood and milk. This has produced a world-wide demand for laboratory facilities to carry out hormone assays and the need for specialist training to allow these assays to be undertaken. The need to measure nanogram and picogram quantities and the use of radionuclides require a good deal of skill and care and this Manual has been prepared to aid training and provide the sort of information that rarely appears in scientific papers. It represents a further step in the Joint FAO/IAEA Division's series of Laboratory Training Manuals, and has been designed to aid training programmes of the type carried out during the Joint FAO/IAEA Interregional Training Course on Radioimmunoassay and its Application in Research on Animal Reproduction at Cornell University in July 1982. Many of the laboratory exercises described in this Manual are based on those conducted during the course

9 CFR 51.6 - Destruction of animals; time limit for destruction of animals.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Destruction of animals; time limit for destruction of animals. 51.6 Section 51.6 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... ANIMALS DESTROYED BECAUSE OF BRUCELLOSIS Indemnity for Cattle, Bison, and Swine § 51.6 Destruction of...

Synthesis and distribution kinetics of 11C-chlorpromazine in animals

International Nuclear Information System (INIS)

Maziere, M.; Sainte-Laudy, J.L.; Crouzel, M.; Comar, D.

1975-01-01

A study on animals of the fast distribution kinetics of 11 C-chlorpromazine hydrochloride administered intravenously shows, in both rabbits and monkeys, a very early radioactivity build-up in the brain and lungs (immediately after injection). The lung and brain activities develop and decrease during the experimental period (about 60 min) whereas that of the liver increases. Quantitative results obtained on mice after removal of the organs and counting of the activity obtained by intravenous injection of 11 C-chlorpromazine hydrochloride prove that the radioactivity observed is indeed an accumulation and is not due to passage of the blood flow, the blood activity remaining low throughout. No tumor fixation of 11 C-chlorpromazine was observed in the mice under our experimental conditions. A quantitative kinetics study of 11 C-chlorpromazine in vivo is not easy to pursue in animals such as rabbits or monkeys, and even less so in mice, in view of the size of the animal and the resolution of the gamma camera collimator. But this, we think, is relatively unimportant as the aim of this work is to prepare for the application to humans of this new pharmacokinetics method

Occupational Animal Allergy.

Science.gov (United States)

Stave, Gregg M

2018-02-16

This review explores animal allergen exposure in research laboratories and other work settings, focusing on causes and prevention. (1) Consistent with the hygiene hypothesis, there is new evidence that early childhood exposure to pets produces changes in the gut microbiome that likely lead to a lower risk of allergy. (2) Anaphylaxis from laboratory animal bites occurs more frequently than suggested by prior literature. (3) Animal allergens represent an occupational hazard in a wide variety of work settings ranging from fields that work with animals to public settings like schools and public transportation where allergens are brought into or are present in the workplace. Exposure to animal allergens can result in allergy, asthma, and anaphylaxis. Animal allergy has been most studied in the research laboratory setting, where exposure reduction can prevent the development of allergy. Similar prevention approaches need to be considered for other animal work environments and in all settings where animal allergens are present.

[Human nutrition with reference to animals as sources of protein (author's transl)].

Science.gov (United States)

de Wijn, J F

1981-03-01

In achieving adequate nutrition for all people in the world foods of animal origin are indispensable to supply sufficient protein and essential nutrients. All foods of animal origin have a number of characteristics in common, in view of which they should be regarded as highly valuable human food because of the considerable biological value of the proteins, their ready digestibility and their palatability. A number of nutritional features of animal versus vegetable protein are discussed. Several queries have to be placed against the health aspects of the copious consumption of animal protein as has increasingly become the practice in Europe. The consumption of dishes prepared from food of animal origin high in protein will inevitably be associated with a high fat content. It is not likely that, specifically, the incidence of human cancer will also be increased by the allegedly carcinogenic effects of meat persé, however using nitrite in meats may be hazardous when consumption of meat is considerable because of the carcinogenic effects of nitrosamines. In addition, there are drawbacks to the copious consumption of food of animal origin as part of the daily diet because of the high fat content and low dietary fibre content of this food. A conference of managers in the animal-food industry and experts from the professional medical and dietetic organizations would be a desirable improvement in achieving an optimum situation. Sufficient production and distribution will not fully ensure adequate nutrition of animal origin. Its valuable nutrients must be available from food which is acceptable to the individual consumer. Those factors which decide what is eaten and why, are not known to a sufficient extent. Cultural and environmental factors also play a highly decisive role in the matter. There are religious rules regarding food of animal origin, which obtain for large sections of the population all over the world. Other practices concerning the consumption of food of

Defining European preparedness and research needs regarding emerging infectious animal diseases: Results from a Delphi expert consultation

NARCIS (Netherlands)

Wentholt, M.T.A.; Cardoen, S.; Imberechts, H.; Huffel, van X.; Ooms, B.W.; Frewer, L.J.

2012-01-01

Emerging and major infectious animal diseases can have significant international impact on social, economic and environmental level, and are being driven by various factors. Prevention and control measures should be prepared at both national and international level to mitigate these disease risks.

[Method of immunocytochemical demonstration of cholinergic neurons in the central nervous system of laboratory animals].

Science.gov (United States)

Korzhevskiĭ, D E; Grigor'ev, I P; Kirik, O V; Zelenkova, N M; Sukhorukova, E G

2013-01-01

A protocol of immunocytochemical demonstration of choline acetyltransferase (ChAT), a key enzyme of acetylcholine synthesis, in paraffin sections of the brain of some laboratory animals, is presented. The method is simple, gives fairly reproducible results and allows for demonstration of ChAT in neurons, nerve fibers, and terminals in preparations of at least three species of laboratory animals including rat, rabbit, and cat. Different kinds of fixation (10% formalin, 4% paraformaldehyde, or zinc-ethanol-formaldehyde) were found suitable for immunocytochemical visualization of ChAT, however, optimal results were obtained with the application of zinc-ethanol-formaldehyde

All about Animal Adaptations. Animal Life for Children. [Videotape].

Science.gov (United States)

2000

Animals change to better adapt to their environment. Over long periods of time, nature helps the animals adapt by changing their body shape and color as well as adjusting their methods of getting and eating food, defending themselves, and caring for their young. In this videotape, students learn what changes different animals go through in order…

In vitro assessment of cardiac performance after irradiation using an isolated working rat heart preparation

International Nuclear Information System (INIS)

Wondergem, J.; Laarse, A. van der; Ravels, F.J.M. van; Wermeskerken, A.-M. van; Verhoeve, H.R.; Graaf, B.W. de; Leer, J.W.H.

1991-01-01

The effect of irradiation on cardiac function was assessed using an isolated working rat heart preparation. The animals were given single doses of X-rays in the range 15-30 Gy to their hearts. Cardiac output (CO = aortic flow + coronary flow), heart weight and body weight were followed for a period of 10 months after treatment. Irradiation led to a decrease in cardiac function. This reduction was dose-dependent and progressive with time after treatment. The shape of the Frank-Starling curves constructed for irradiated hearts suggests a loss of contractile function of the myocardium. Coronary flow rates measured in 'working' hearts and in 'Langendorff' hearts were not significantly changed by the irradiation treatment. The isolated working rat heart preparation proved to be a simple and suitable animal model for the investigation of irradiation-induced cardiotoxicity. (author)

Animal models of tic disorders: a translational perspective.

Science.gov (United States)

Godar, Sean C; Mosher, Laura J; Di Giovanni, Giuseppe; Bortolato, Marco

2014-12-30

Tics are repetitive, sudden movements and/or vocalizations, typically enacted as maladaptive responses to intrusive premonitory urges. The most severe tic disorder, Tourette syndrome (TS), is a childhood-onset condition featuring multiple motor and at least one phonic tic for a duration longer than 1 year. The pharmacological treatment of TS is mainly based on antipsychotic agents; while these drugs are often effective in reducing tic severity and frequency, their therapeutic compliance is limited by serious motor and cognitive side effects. The identification of novel therapeutic targets and development of better treatments for tic disorders is conditional on the development of animal models with high translational validity. In addition, these experimental tools can prove extremely useful to test hypotheses on the etiology and neurobiological bases of TS and related conditions. In recent years, the translational value of these animal models has been enhanced, thanks to a significant re-organization of our conceptual framework of neuropsychiatric disorders, with a greater focus on endophenotypes and quantitative indices, rather than qualitative descriptors. Given the complex and multifactorial nature of TS and other tic disorders, the selection of animal models that can appropriately capture specific symptomatic aspects of these conditions can pose significant theoretical and methodological challenges. In this article, we will review the state of the art on the available animal models of tic disorders, based on genetic mutations, environmental interventions as well as pharmacological manipulations. Furthermore, we will outline emerging lines of translational research showing how some of these experimental preparations have led to significant progress in the identification of novel therapeutic targets for tic disorders. Copyright © 2014 Elsevier B.V. All rights reserved.

Animal models of tic disorders: A translational perspective

Science.gov (United States)

Godar, Sean C.; Mosher, Laura J.; Di Giovanni, Giuseppe; Bortolato, Marco

2014-01-01

Tics are repetitive, sudden movements and/or vocalizations, typically enacted as maladaptive responses to intrusive premonitory urges. The most severe tic disorder, Tourette syndrome (TS), is a childhood-onset condition featuring multiple motor and at least one phonic tic for a duration longer than 1 year. The pharmacological treatment of TS is mainly based on antipsychotic agents; while these drugs are often effective in reducing tic severity and frequency, their therapeutic compliance is limited by serious motor and cognitive side effects. The identification of novel therapeutic targets and development of better treatments for tic disorders is conditional on the development of animal models with high translational validity. In addition, these experimental tools can prove extremely useful to test hypotheses on the etiology and neurobiological bases of TS and related conditions. In recent years, the translational value of these animal models has been enhanced, thanks to a significant re-organization of our conceptual framework of neuropsychiatric disorders, with a greater focus on endophenotypes and quantitative indices, rather than qualitative descriptors. Given the complex and multifactorial nature of TS and other tic disorders, the selection of animal models that can appropriately capture specific symptomatic aspects of these conditions can pose significant theoretical and methodological challenges. In this article, we will review the state of the art on the available animal models of tic disorders, based on genetic mutations, environmental interventions as well as pharmacological manipulations. Furthermore, we will outline emerging lines of translational research showing how some of these experimental preparations have led to significant progress in the identification of novel therapeutic targets for tic disorders. PMID:25244952

Hormonal growth promoting agents in food producing animals.

Science.gov (United States)

Stephany, Rainer W

2010-01-01

preparations or the site of application of "pour on" preparations - the hormone concentrations observed in meat samples of illegally treated animals are typically in the range of a few micrograms per kilogram (ppb) down to a few tenths of a microgram per kilogram. In the EU dozens of illegal hormones are used and the number of active compounds is still expanding. Besides estrogenic, androgenic and progestagenic compounds also thyreostatic, corticosteroidal and beta-adrenergic compounds are used alone or in "smart" combinations.An overview is given of the compounds identified on the EU black market. An estimate is also given of the probability of consumption in the EU of "highly" contaminated meat from the application sites in cattle. Finally some data are presented on the concentration of estradiol in bovine meat from animals treated and not treated with hormone implants. These data are compared with the recent findings for estradiol concentrations in hen's eggs. From this comparison, the preliminary conclusion is that hen's eggs are the major source of 17alpha- and 17beta-estradiol in the consumer's daily "normal" diet.

Positive animal welfare states and encouraging environment-focused and animal-to-animal interactive behaviours.

Science.gov (United States)

Mellor, D J

2015-01-01

Affective neuroscience, incorporating neurophysiology and neuropsychology, is providing increasing evidence that certain behaviours of animals may be interpreted in terms of what they are intending to achieve, i.e. their goals. It is also providing evidence that allows inferences to be made about the affective contents of some goal-directed behaviours. These neuroscience-supported inferences are aligned with recommendations based on prior behaviour-based investigations of animals' preferences, aversions and priorities, and these observations together support the cautious use of particular behaviours to infer what the accompanying affects may be. In this review, therefore, some attention is given to negative affects and their relationships to poor animal welfare, but the primary focus is the positive affects animals may experience when they successfully engage in rewarding goal-directed behaviours, encapsulated in the concept of positive affective engagement. The review draws together reports of environment-focused and animal-to-animal interactive behaviours observed in a range of species and under diverse circumstances in order to illustrate the likely widespread occurrence of the positive affects that may accompany them. Particular consideration is given to affects that are potentially associated with some aspects of exploration and food acquisition in stimulus rich or impoverished environments, and to those that may be associated with aspects of the affiliative interactions of bonding or bond affirmation, maternal care, play and sexual activity. It is concluded that animals given the opportunity to engage in such activities may experience some positive affects. However, the intensity of an animal's experience of particular positive affects is likely to range from zero to very high because the associated behaviours occur intermittently, variation may occur during different phases of a goal-directed behaviour, and other positive or negative affects experienced at

Animator

Science.gov (United States)

Tech Directions, 2008

2008-01-01

Art and animation work is the most significant part of electronic game development, but is also found in television commercials, computer programs, the Internet, comic books, and in just about every visual media imaginable. It is the part of the project that makes an abstract design idea concrete and visible. Animators create the motion of life in…

Ethnobotanical survey of medicinal plants used in the treatment of animal diarrhoea in Plateau State, Nigeria.

Science.gov (United States)

Offiah, Nkechi V; Makama, Sunday; Elisha, Ishaku L; Makoshi, Micah S; Gotep, Jurbe G; Dawurung, Christiana J; Oladipo, Olusola O; Lohlum, Ann S; Shamaki, David

2011-07-11

The use of medicinal plants in the treatment of diseases has generated renewed interest in recent times, as herbal preparations are increasingly being used in both human and animal healthcare systems. Diarrhoea is one of the common clinical signs of gastrointestinal disorders caused by both infectious and non-infectious agents and an important livestock debilitating condition. Plateau State is rich in savannah and forest vegetations and home to a vast collection of plants upheld in folklore as having useful medicinal applications. There is however scarcity of documented information on the medicinal plants used in the treatment of animal diarrhoea in the state, thus the need for this survey. Ten (10) out of 17 Local Government Areas (LGAs), spread across the three senatorial zones were selected. Farmers were interviewed using well structured, open-ended questionnaire and guided dialogue techniques between October and December 2010. Medicinal plants reported to be effective in diarrhoea management were collected using the guided field-walk method for identification and authentication. A total of 248 questionnaires were completed, out of which 207 respondents (83.47%) acknowledged the use of herbs in diarrhoea management, while 41 (16.53%) do not use herbs or apply other traditional methods in the treatment of diarrhoea in their animals. Medicinal plants cited as beneficial in the treatment of animal diarrhoea numbered 132, from which 57(43.18%) were scientifically identified and classified into 25 plant families with the families Fabaceae (21%) and Combretaceae (14.04%) having the highest occurrence. The plant parts mostly used in antidiarrhoeal herbal preparations are the leaves (43.86%) followed by the stem bark (29.82%). The herbal preparations are usually administered orally. Rural communities in Plateau State are a rich source of information on medicinal plants as revealed in this survey. There is need to scientifically ascertain the authenticity of the claimed

Preparing Scientific Papers, Posters, and Slides.

Science.gov (United States)

Lefor, Alan Kawarai; Maeno, Misato

2016-01-01

Publications and presentations are important in academic medicine. The ability to present information in a standard fashion is critically important. Papers, posters, and slides must be prepared appropriately to maximize their chance of being accepted. The first step is to use word processing software correctly. English language usage must conform to standard scientific English usage. Abbreviations should be avoided as much as possible. Numerical data must be presented with the appropriate number of significant figures. The first step in preparing a paper is to decide the target journal. Papers should always be written in 12 point Times New Roman font, while slides and posters should be in Arial or Helvetica. The Results section must contain actual data with appropriate statistical analysis. Take great care to prepare figures and tables according to the journal's instructions. Posters must be prepared to allow easy reading at a distance of 2m. Use a white background and dark letters. The majority of the area of your poster should be Results, and there is no need to include the abstract or references on a poster. Slide presentations should be limited to about one slide for each minute of the talk. Avoid the use of animations and excessive use of color. Do not use abbreviations on slides. Following these simple guidelines will meet the requirements of most journals and allow your audience to appreciate the data on your posters and slides. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

When Humans Become Animals: Development of the Animal Category in Early Childhood

Science.gov (United States)

Herrmann, Patricia A.; Medin, Douglas L.; Waxman, Sandra R.

2012-01-01

The current study examines 3- and 5-year-olds' representation of the concept we label "animal" and its two nested concepts--"animal"[subscript contrastive] (including only non-human animals) and "animal"[subscript inclusive] (including both humans and non-human animals). Building upon evidence that naming promotes object categorization, we…

Comparison of different methods for ectoparasite infestation detection in Laboratory bred animals and standardization of their health certificate

Directory of Open Access Journals (Sweden)

mohammad Abdigoudarzi

2014-05-01

Full Text Available In order to study external parasites of laboratory reared animals at Razi institute, different methods including brushing of animal's surface body, cellophane tape of body surface, peri-anal cellophane tape test (CTT and skin scrapings and digestive method were applied and collected samples were studied. In addition, field collected rats were tested using brushing method. One mouse had been infested by some mites. Rabbits, rats, mice and guinea pigs had not been infested with external parasites. Field collected rats had been highly infested with mites from the family Laelapidae. The, brushing method was confirmed to be a useful method for mite detection. According to the methods used in this study and these recommended by SOP from international animal breeding centers the CTT method was proposed to be useful for preparing health certificate of laboratory animals at the department of laboratory animal breading at Razi institute.

Animation & Neurocinematics*

DEFF Research Database (Denmark)

Carpe Pérez, Inmaculada Concepción

2015-01-01

, 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...... 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...... bodies. By using animation as a learning tool we can explore the world of emotions and question beliefs, feelings and actions in order to express our voices and enhance our communication, and well-being, both, internally and with others. Animation can be the visual expression of the emotions in movement...

Animal experiments in radiotherapy. II. Large animals

Energy Technology Data Exchange (ETDEWEB)

Probert, J C; Hughes, D B

1975-03-01

A review has been made of factors of importance when using large animals for organ or partial body irradiation research. The problem has been considered from the viewpoint of the clinician. The rabbit, cat, dog, pig and monkey have been examined in detail for suitability as laboratory animals. Dosimetric and volume features have been reviewed.

Commodifying animals: ethical issues in genetic engineering of animals.

Science.gov (United States)

Almond, B

2000-03-01

The genetic modification of living beings raises special ethical concerns which go beyond general discussion of animal rights or welfare. Although the goals may be similar, biotechnology has accelerated the process of modification of types traditionally carried out by cross-breeding. These changes are discussed in relation to two areas: biomedicine, and animal husbandry. Alternative ethical approaches are reviewed, and it is argued that the teleological thesis underlying virtue ethics has special relevance here. The case for and the case against genetic engineering and patenting of life-forms are examined, and conclusions are drawn which favour regulation, caution and respect for animals and animal species.

Chapter 7. Radioactivity of animals and animal organs and factors influencing their value

International Nuclear Information System (INIS)

Toelgyessy, J.; Harangozo, M.

2000-01-01

This is a chapter of textbook of radioecology for university students. In this chapter authors deal with radioactivity of animals and animal organs and factors influencing their value. Chapter consist of next parts: (1) Natural radioactivity of animals; (2) Radioactive contamination of animal tissues; (3) Connection of radioactive contamination with species of animals and discriminatingly ability of animal organism; (4) Connection of radioactive contamination with age of animal and with biological half-life T b ; (5) Factors influencing radioactive contamination of biological cycle: food - animal; (6) Possibilities of decreasing of radioactive contamination of foods with animal origin

Preparation of Radiopharmaceuticals Labeled with Metal Radionuclides. Final Report

International Nuclear Information System (INIS)

Welch, M.J.

2012-01-01

The overall goal of this project was to develop methods for the production of metal-based radionuclides, to develop metal-based radiopharmaceuticals and in a limited number of cases, to translate these agents to the clinical situation. Initial work concentrated on the application of the radionuclides of Cu, Cu-60, Cu-61 and Cu-64, as well as application of Ga-68 radiopharmaceuticals. Initially Cu-64 was produced at the Missouri University Research Reactor and experiments carried out at Washington University. A limited number of studies were carried out utilizing Cu-62, a generator produced radionuclide produced by Mallinckrodt Inc. (now Covidien). In these studies, copper-62-labeled pyruvaldehyde Bis(N 4 -methylthiosemicarbazonato)-copper(II) was studied as an agent for cerebral myocardial perfusion. A remote system for the production of this radiopharmaceutical was developed and a limited number of patient studies carried out with this agent. Various other copper radiopharmaceuticals were investigated, these included copper labeled blood imaging agents as well as Cu-64 labeled antibodies. Cu-64 labeled antibodies targeting colon cancer were translated to the human situation. Cu-64 was also used to label peptides (Cu-64 octriatide) and this is one of the first applications of a peptide radiolabeled with a positron emitting metal radionuclide. Investigations were then pursued on the preparation of the copper radionuclides on a small biomedical cyclotron. A system for the production of high specific activity Cu-64 was developed and initially the Cu-64 was utilized to study the hypoxic imaging agent Cu-64 ATSM. Utilizing the same target system, other positron emitting metal radionuclides were produced, these were Y-86 and Ga-66. Radiopharmaceuticals were labeled utilizing both of these radionuclides. Many studies were carried out in animal models on the uptake of Cu-ATSM in hypoxic tissue. The hypothesis is that Cu-ATSM retention in vivo is dependent upon the oxygen

Enclosure for small animals during awake animal imaging

Science.gov (United States)

Goddard, Jr., James S

2013-11-26

An enclosure or burrow restrains an awake animal during an imaging procedure. A tubular body, made from a radiolucent material that does not attenuate x-rays or gamma rays, accepts an awake animal. A proximal end of the body includes an attachment surface that corresponds to an attachment surface of an optically transparent and optically uniform window. An anti-reflective coating may be applied to an inner surface, an outer surface, or both surfaces of the window. Since the window is a separate element of the enclosure and it is not integrally formed as part of the body, it can be made with optically uniform thickness properties for improved motion tracking of markers on the animal with a camera during the imaging procedure. The motion tracking information is then used to compensate for animal movement in the image.

Leptospirosis in animals and human contacts in Egypt: broad range surveillance

Directory of Open Access Journals (Sweden)

Ahmed Samir

2015-06-01

Full Text Available INTRODUCTION: Leptospirosis is a re-emerging zoonotic disease of humans and animals worldwide. The disease is caused by pathogenic species of the genus Leptospira. These organisms are maintained in nature via chronic renal infection of carrier animals, which excrete the organisms in their urine. Humans become infected through direct or indirect exposure to infected animals and their urine or through contact with contaminated water and soil. This study was conducted to investigate Leptospira infections as a re-emerging zoonosis that has been neglected in Egypt. METHODS: Samples from 1,250 animals (270 rats, 168 dogs, 625 cows, 26 buffaloes, 99 sheep, 14 horses, 26 donkeys and 22 camels, 175 human contacts and 45 water sources were collected from different governorates in Egypt. The samples were collected from different body sites and prepared for culture, PCR and the microscopic agglutination test (MAT. RESULTS: The isolation rates of Leptospira serovars were 6.9%, 11.3% and 1.1% for rats, dogs and cows, respectively, whereas the PCR results revealed respective detection rates of 24%, 11.3% and 1.1% for rats, dogs and cows. Neither the other examined animal species nor humans yielded positive results via these two techniques. Only six Leptospira serovars (Icterohaemorrhagiae, Pomona, Canicola, Grippotyphosa, Celledoni and Pyrogenes could be isolated from rats, dogs and cows. Moreover, the seroprevalence of leptospiral antibodies among the examined humans determined using MAT was 49.7%. CONCLUSIONS: The obtained results revealed that rats, dogs and cows were the most important animal reservoirs for leptospirosis in Egypt, and the high seroprevalence among human contacts highlights the public health implications of this neglected zoonosis.

Animal model of atherosclerosis using rabbit experimentally induced by combination of X-ray and hypercholesterolemia

International Nuclear Information System (INIS)

Ishiyama, Tomotoshi; Sawai, Takashi; Okuma, Tsuneo; Mori, Shozo

1995-01-01

An attempt was made to prepare an animal model of atherosclerosis similar to human lesions. The experimental animals were male Japanese white rabbits weighting about 2 kg. Hypercholesterolemia was experimentally induced by giving a 1% cholesterol diet. Four weeks later, a single dose of 45 Gy was delivered to the femur to produce vascular changes. Soon after irradiation, immunohistochemical examination revealed the adhesion and invasion of macrophages to endothelial cells, followed by accumulation of foam cells and thickness of the intimal plaques. Three months after irradiation, these thickened plaques became fibrotic, calcified, and necrotic. The tunica media was thinned and the internal elastic lamella was destroyed. Irradiated arteries exhibited not only severe narrowing of the lumen but also aneurysmal dilation and the lesions of the irradiated arteries resembled human atherosclerosis. In conclusion, the atherosclerotic model produced by combining experimental hypercholesterolemia and X-ray irradiaiton may serve as a useful model for studies on atherosclerosis because it can be prepared with no need of complicated or time-consuming procedures. (N.K.)

Effect of animal manure on quantitative and qualitative yield and chemical composition of essential oil in cumin (Cuminum cyminum

Directory of Open Access Journals (Sweden)

ahmad ahmadiyan

2009-06-01

Full Text Available Animal manure on soil prepares essential elements and increase water holding capacity and quality of plants. To study the effects of animal manure on yield and its components, nutrients absorption, chemical composition and its percentages on Cuminum cyminum this experiment was conducted at the agricultural researcher station of Zahak-Zabol, during 2003 – 2004 in a randomized complete block design with four replications. Animal manure significantly enhanced number of umbers per plant, number of seed per plant, biological and seed yield. Use of animal manure had not significant affect on Ca, Mg, Fe, P, K, Mn, Zn, and Cu and protein percentage in cumin seed but decreased Na concentration. Animal manure significantly enhanced cumin aldehyde and ρ-cymene and decrease β-pinene, γ-terpinene and α-pinene in cumin oil. A relationship or correlation exists between the main components of cumin oil. This study showed that animal manure enhances seed yield, oil percentage and qualitative chemical composition in cumin oil.

The Protection of Animals in Thailand--An Insight into Animal Protection Legislation

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Sulaiman Dorloh

2017-09-01

Full Text Available There are many critics of current Thai law concerning the welfare of animals. They argue that the PACPAWA,2014 is inadequate to protect the welfare of animals. The absence of clear guidelines in the legislation concerning animal welfare has resulted in animal welfare receiving inadequate protection. There are other limitations contributing to the inadequacy of existing laws in protecting animals in Thailand. The possible penalties are very low. For the offence of cruelty against an animal, the PACPAWA,2014 sets a maximum fine of TBH 2000. This is considered inadequate and ineffective in preventing cruelty to animals. The study utilises doctrinal legal research or library-based research approach to provide valuable insights in understanding the law and and ascertaining the principles of legal interpretation and analysis. The study also provides possible suggestions to enhance the protection of the welfare of animals in Thailand. The research suggests that education should play an important role in promoting kindness towards animals.

Technetium-99m ceftizoxime kit preparation

International Nuclear Information System (INIS)

Diniz, Simone Odilia Fernandes; Siqueira, Cristiano Ferrari; Nelson, David Lee; Cardoso, Valbert Nascimento

2005-01-01

The aim of this work was to prepare a kit of 99 m Tc-ceftizoxime ( 99m Tc-CFT), with stability and biological activity preserved, able to identify a septic focus (E. coli) in the experimental infection model in rats. The preparation of the CFT kit involved the use of lyophilized solutions containing the antibiotic ceftizoxime and the sodium dithionite reducing agent (6.0 mg/m L). After lyophilization, the kit was reconstituted with 1.0 mL of sodium 99m Tc pertechnetate solution (Na 99m Tc O 4- ) with an activity of 370 MBq. The solution was boiled for 10 min and filtered through a cellulose ester filter. The labeling efficiency was on the order of 92%, remaining stable for six hours and the kit remained stable for two months. The biological activity of the 99m Tc-CFT was evaluated by diffusion in agar impregnated with E.coli and S. aureus. Seven Wistar rats, weighing from 200 to 250 g, were used for the development of the septic focus. After 24 hours from the induction of the infectious site (E.coli), the animals were anesthetized and 0.1 mL of 99m Tc-CFT (37 MBq) was injected into the tail veins of the animals. The images were obtained with a gamma camera one, two and six hours after injection and the regions of interest (ROIs) were calculated. The diameters of the inhibition halos for 99 m Tc-CFT were 27.16 ± 0.23 and 27.17 ± 0.20 for S.aureus and E.coli, respectively, while those for the unlabeled CFT were 30.4 ± 0.33 and 29.43 ± 0.26, respectively. The results for the biodistribution of 99m Tc-CFT in infected animals furnished a ratio of 1.97 ± 0.31, 2.10 ± 0.42 and 2.01 ± 0.42 for cpm-target/cpm-no target for the one, two and six-hour periods, respectively. The images showed a clear uptake of labeled antibiotic ( 99m Tc-CFT) by the infectious site during the experiment. The results attest to the viability of producing a kit with 99m technetium-labeled ceftizoxime for the investigation of infectious processes. (author)

Human-animal relationships: from daily life to animal-assisted therapies

Directory of Open Access Journals (Sweden)

Marine Grandgeorge

2011-12-01

Full Text Available Humans have a long history of relationship with domestic animals and nowadays pets often act as "social substitutes" through bonding. There is some evidence that pet presence at home may induce well being in people and the development of social skills in children. Animal assisted therapies aim at developing these skills in patients on the basis of human animal interactions. Experimental data obtained on animal models suggest that this is indeed a promising line. There is however a lack of clear scientific data that would help defines what the most appropriate procedures or species may be. Improvements are observed, but again sound scientific data are mostly missing. Attention must be given to the welfare of the animals being used.

Animal Feeding Operations

Science.gov (United States)

... type=”submit” value=”Submit” /> Healthy Water Home Animal Feeding Operations Recommend on Facebook Tweet Share Compartir ... of Concentrated Animal Feeding Operations (CAFOs) What are Animal Feeding Operations (AFOs)? According to the United States ...

Animation of Antimicrobial Resistance

Science.gov (United States)

... Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin ...

Comparing the Effect of Animal-Rearing Education in Japan with Conventional Animal-Assisted Education.

Science.gov (United States)

Nakajima, Yuka

2017-01-01

An increasing number of teachers are introducing animals into their class so that pupils foster cognitive, physiological, and social skills through their interaction with animals. Along with such an educational style termed animal-assisted education (AAE), Japanese formal education has also utilized animals for education. Japanese animal-rearing education is unique regarding the following two points: (1) it takes the form of "education through assisting animals" rather than "animals assisting education" and (2) animal rearing is embedded in formal education. While conventional AAE expects the benefit from the social support of animals, Japanese animal-rearing education expects benefit from nurturing and caring for animals. The present study aims to identify effective methods for using animals for education by highlighting the benefits of Japanese animal-rearing education. An overview of Japanese animal-rearing education is followed by a critical review of empirical studies of conventional AAE and Japanese animal-rearing education. Despite the differences in the educational styles, it was found that both systems commonly help children adapt to school. Additionally, conventional AAE were effective in enhancing cognitive and athletic ability of students and foster social skills, while Japanese animal-rearing education enhanced academic knowledge and skills and cultivated sympathy for animals and other people. Furthermore, it was demonstrated that the experience of raising animals affects children's development for a long time even after children stop raising animals. In order to determine the effect of animal presence at school, however, more empirical studies with various viewpoints are necessary for both styles of education. Concerning Japanese animal-rearing education, the effects of the differences such as the amount of exposure to animals, developmental stage or character of individual children, the types of animals need to be controlled for a more sophisticated

Evaluation of cross-protection by immunization with an experimental trivalent companion animal periodontitis vaccine in the mouse periodontitis model.

Science.gov (United States)

Hardham, John; Sfintescu, Cornelia; Evans, Richard T

2008-03-01

Companion animal periodontal disease is one of the most prevalent diseases seen by veterinarians. The goal of this study was to evaluate the vaccine performance of a trivalent canine periodontitis vaccine in the mouse oral challenge model of periodontitis. Mice vaccinated subcutaneously with an inactivated, whole-cell vaccine preparation of Porphyromonas denticanis, Porphyromonas gulae, and Porphyromonas salivosa displayed significantly reduced alveolar bone loss in response to heterologous and cross-species challenges as compared to sham vaccinated animals. Based on the results of these studies, a periodontitis vaccine may be a useful tool in preventing the initiation and progression of periodontitis caused by the most commonly isolated pigmenting anaerobic bacteria in animals.

JUNGIAN GENDER IN ANIMAL ANIMATION FROM ANTHROPOMORPHISM PERSPECTIVE

Directory of Open Access Journals (Sweden)

Yustin Sartika

2017-12-01

Full Text Available Bear is usually depicted as a strong, brawny and blood-curdling animal. On the contrary, Pooh Bear is the fun-loving and caring main character while Masha Bear can handle all house works. Their characteristics can be related to Jungian gender theory which states that man is bisexual having both feminine and masculine sides. A focus on anima animus is established through qualitative research analysis of bear characters' actions and the characters around within the plots of Winnie-the-Pooh and Masha and the Bear. Masha and the Bear is adapted from the real story in Russia. The use of anthropomorphic storytelling in those animations can bridge the conceptual and moral gulf which separate human from animal. By using anthropomorphism perspective, this research is aimed to find the feminine and masculine stereotype of Pooh and Bear characters. Anthropomorphism is divided into the animation of physical and psychological qualities. The result shows that small bright yellow body on a short red t-shirt makes Pooh look more lovable. Another woman stereotype is portrayed from the name given, Winnie, and his most favorite honey. Masha Bear‘s physical qualities are quite identical to a real bear. Beyond his strong and brawny body, he is a spick-and-span bear. He is a merciful bear who becomes a caregiver for Masha, the parentless girl. Anthropomorphism creates great empathy in humans. This empathy can be combined with a simplified narrative to provoke genuine feeling from audiences. It draws attention to feminine and masculine stereotype of human to identify in animal animation.

Study on preparation and brain distribution of 125I-β-CIT

International Nuclear Information System (INIS)

Liu Xingdang; Lin Xiangtong

2002-01-01

Objective: To develop a relatively simpler and faster method for the routine preparation of 125 I-β-CIT and animal brain distribution of 125 I-β-CIT. Methods: Peracetic acid or Iodogen as an oxidant was used to prepare 125 I-β-CIT and comparison was made between them. The HPLC purification technique was used to identify the labeled tracer. Stability and safety of the radioiodinated β-CIT were also studied. Groups of mice (n=5) were injected i.v. into the tail vein with 125 I-β-CIT . Animals were killed at 5, 15, 30 and 45 minutes, and 1, 2, 4, 6, 8 and 24 hours. Autoradiography was performed on brains of mice at 4 hours after injection. Results: Two kinds of labeling methods using Iodogen or peracetic acid produced 125 I-β-CIT of radiochemical yields 91.10% ± 8.09%, 54.70 ± 9.81% respectively, with high radiochemical purity (RCP) 99.33% ± 0.15%, 18-25 degree C and pH 1 or 2 is the best for Iodogen preparation. The labeled product was stable for at least 23 days when kept in room temperature, and stable for at least 10 weeks when kept in -4 degree C refrigerator. The peak time of uptake of 125 I-β-CIT in striatum was at four hours after injection and the highest value was 22.93% ± 3.11% ID/g. It's highest uptake rate is 20.09 ± 2.11. Conclusions: The Iodogen preparation method is simpler and has a higher labeling yield than peracetic acid labeling method and the labeling yield is higher than which ever reported abroad. The labeled radiopharmaceutical is stable. 125 I-β-CIT showed the highest accumulation in striatum with high densities of dopamine transporters in brain

Comparing the Effect of Animal-Rearing Education in Japan with Conventional Animal-Assisted Education

Directory of Open Access Journals (Sweden)

Yuka Nakajima

2017-06-01

Full Text Available An increasing number of teachers are introducing animals into their class so that pupils foster cognitive, physiological, and social skills through their interaction with animals. Along with such an educational style termed animal-assisted education (AAE, Japanese formal education has also utilized animals for education. Japanese animal-rearing education is unique regarding the following two points: (1 it takes the form of “education through assisting animals” rather than “animals assisting education” and (2 animal rearing is embedded in formal education. While conventional AAE expects the benefit from the social support of animals, Japanese animal-rearing education expects benefit from nurturing and caring for animals. The present study aims to identify effective methods for using animals for education by highlighting the benefits of Japanese animal-rearing education. An overview of Japanese animal-rearing education is followed by a critical review of empirical studies of conventional AAE and Japanese animal-rearing education. Despite the differences in the educational styles, it was found that both systems commonly help children adapt to school. Additionally, conventional AAE were effective in enhancing cognitive and athletic ability of students and foster social skills, while Japanese animal-rearing education enhanced academic knowledge and skills and cultivated sympathy for animals and other people. Furthermore, it was demonstrated that the experience of raising animals affects children’s development for a long time even after children stop raising animals. In order to determine the effect of animal presence at school, however, more empirical studies with various viewpoints are necessary for both styles of education. Concerning Japanese animal-rearing education, the effects of the differences such as the amount of exposure to animals, developmental stage or character of individual children, the types of animals need to be

Animation of Antimicrobial Resistance

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Full Text Available ... Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin ...

Rapid column extraction method for actinides and strontium in fish and other animal tissue samples

International Nuclear Information System (INIS)

Maxwell III, S.L.; Faison, D.M.

2008-01-01

The analysis of actinides and radiostrontium in animal tissue samples is very important for environmental monitoring. There is a need to measure actinide isotopes and strontium with very low detection limits in animal tissue samples, including fish, deer, hogs, beef and shellfish. A new, rapid separation method has been developed that allows the measurement of plutonium, neptunium, uranium, americium, curium and strontium isotopes in large animal tissue samples (100-200 g) with high chemical recoveries and effective removal of matrix interferences. This method uses stacked TEVA Resin R , TRU Resin R and DGA Resin R cartridges from Eichrom Technologies (Darien, IL, USA) that allows the rapid separation of plutonium (Pu), neptunium (Np), uranium (U), americium (Am), and curium (Cm) using a single multi-stage column combined with alphaspectrometry. Strontium is collected on Sr Resin R from Eichrom Technologies (Darien, IL, USA). After acid digestion and furnace heating of the animal tissue samples, the actinides and 89/90 Sr are separated using column extraction chromatography. This method has been shown to be effective over a wide range of animal tissue matrices. Vacuum box cartridge technology with rapid flow rates is used to minimize sample preparation time. (author)

Particle induced x-ray emission (PIXE) measurement of the Cd content in animal tissues

International Nuclear Information System (INIS)

Le Huong Quynh; Demeter, I.; Hollos-Nagy, K.; Szoekefalvi-Nagy, Z.

1989-12-01

Particle induced x-ray emission (PIXE) measurements were performed on thin samples prepared from different rabbit tissues, using 3 MeV proton beam for inducing x-rays from the animal tissues. This method is very sensitive and very small amounts of trace elements can be detected. Cadmium, one of the most toxic elements which can be concentrated in animal and human tissues due to environmental pollution, was detected with a limit of 0.7 ppm. The trace element concentrations obtained by PIXE were compared to those measured by atomic absorption spectrometry. PIXE method is proposed for routine analysis at the Veterinary and Food Investigating Service, Budapest, Hungary. (D.Gy.) 6 refs.; 3 figs

Animal models for Ebola and Marburg virus infections

Science.gov (United States)

Nakayama, Eri; Saijo, Masayuki

2013-01-01

Ebola and Marburg hemorrhagic fevers (EHF and MHF) are caused by the Filoviridae family, Ebolavirus and Marburgvirus (ebolavirus and marburgvirus), respectively. These severe diseases have high mortality rates in humans. Although EHF and MHF are endemic to sub-Saharan Africa. A novel filovirus, Lloviu virus, which is genetically distinct from ebolavirus and marburgvirus, was recently discovered in Spain where filoviral hemorrhagic fever had never been reported. The virulence of this virus has not been determined. Ebolavirus and marburgvirus are classified as biosafety level-4 (BSL-4) pathogens and Category A agents, for which the US government requires preparedness in case of bioterrorism. Therefore, preventive measures against these viral hemorrhagic fevers should be prepared, not only in disease-endemic regions, but also in disease-free countries. Diagnostics, vaccines, and therapeutics need to be developed, and therefore the establishment of animal models for EHF and MHF is invaluable. Several animal models have been developed for EHF and MHF using non-human primates (NHPs) and rodents, which are crucial to understand pathophysiology and to develop diagnostics, vaccines, and therapeutics. Rhesus and cynomolgus macaques are representative models of filovirus infection as they exhibit remarkably similar symptoms to those observed in humans. However, the NHP models have practical and ethical problems that limit their experimental use. Furthermore, there are no inbred and genetically manipulated strains of NHP. Rodent models such as mouse, guinea pig, and hamster, have also been developed. However, these rodent models require adaptation of the virus to produce lethal disease and do not mirror all symptoms of human filovirus infection. This review article provides an outline of the clinical features of EHF and MHF in animals, including humans, and discusses how the animal models have been developed to study pathophysiology, vaccines, and therapeutics. PMID:24046765

Animal models for Ebola and Marburg virus infections

Directory of Open Access Journals (Sweden)

Eri eNakayama

2013-09-01

Full Text Available Ebola and Marburg hemorrhagic fevers (EHF and MHF are caused by the Filoviridae family, Ebolavirus and Marburgvirus (ebolavirus and marburgvirus, respectively. These severe diseases have high mortality rates in humans. Although EHF and MHF are endemic to sub-Saharan Africa. A novel filovirus, Lloviu virus, which is genetically distinct from ebolavirus and marburgvirus, was recently discovered in Spain where filoviral hemorrhagic fever had never been reported. The virulence of this virus has not been determined. Ebolavirus and marburgvirus are classified as biosafety level-4 (BSL-4 pathogens and Category A agents, for which the US government requires preparedness in case of bioterrorism. Therefore, preventive measures against these viral hemorrhagic fevers should be prepared, not only in disease-endemic regions, but also in disease-free countries. Diagnostics, vaccines, and therapeutics need to be developed, and therefore the establishment of animal models for EHF and MHF is invaluable. Several animal models have been developed for EHF and MHF using nonhuman primates (NHPs and rodents, which are crucial to understand pathophysiology and to develop diagnostics, vaccines, and therapeutics. Rhesus and cynomolgus macaques are representative models of filovirus infection as they exhibit remarkably similar symptoms to those observed in humans. However, the NHP models have practical and ethical problems that limit their experimental use. Furthermore, there are no inbred and genetically manipulated strains of NHP. Rodent models such as mouse, guinea pig, and hamster, have also been developed. However, these rodent models require adaptation of the virus to produce lethal disease and do not mirror all symptoms of human filovirus infection. This review article provides an outline of the clinical features of EHF and MHF in animals, including humans, and discusses how the animal models have been developed to study pathophysiology, vaccines, and therapeutics.

Demonstrating idAnimate : a multi-touch system for sketching and rapidly manipulating animations

NARCIS (Netherlands)

Quevedo Fernandez, Javier; Martens, J.B.O.S.

2012-01-01

This demonstration presents idAnimate, a multi-touch application for sketching animations. Thanks to the affordances provided by multitouch interfaces, idAnimate yields a novel, intuitive and easy to use animation technique named transformation-by-example, that allows users to author animations in

Animal violence demystified

NARCIS (Netherlands)

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

Preparation and evaluation of famotidine polymorphs.

Science.gov (United States)

Nagaraju, Ravouru; Prathusha, Ande Penchala; Subhash Chandra Bose, Penjury; Kaza, Rajesh; Bharathi, Koganti

2010-06-01

The main objective of this study was to compare the behaviour of drug release among the famotidine polymorphs prepared by using various additives and solvents, by solvent evaporation method. The famotidine polyvinyl pyrrolidone polymorphs with different concentrations (0.5, 1 and 1.5%) were prepared by using solvent evaporation method. In these polymorphs of different concentrations 1% w/v polymorphs showed better release. Similarly, famotidine polymorphs of Tween 80 with different concentrations, polyethylene glycol 1% w/v and methanol was prepared. Famotidine polymorphs prepared the PVP (1% w/v) showed better drug release and solubility. DSC, FTIR, SEM and XRD studies were carried out. DSC studies revealed that PVP polymorphs were found to stable compared to other polymorphs. FTIR studies of the polymorphs prepared indicated that there was an interaction found in all polymorphs except PVP polymorphs indicating the absence of drug-additive interaction. SEM studies of PVP and methanol polymorphs revealed that they are tabular and prismatic and columnar respectively. These changes in morphology were due to variations in face dimensions and also properties of additives and solvent used in the preparation. XRD studies revealed that there is an increase in crystallinity in methanol polymorphs when compared to PVP polymorphs and pure drug. The mechanism of drug release was determined using zero order, first order and Hixon-Crowel equations. From the drug release kinetics these polymorphs followed first order and Hixon-Crowel release kinetics, exhibited fair linearity in their dissolution data. Further, in vivo studies were carried out for the evaluation of antiulcer activity. Based upon the drug release pattern and its kinetics only two of the prepared polymorphs of famotidine i.e. famotidine PVP polymorphs and famotidine methanol polymorphs were selected for animal studies. Antiulcer studies were carried out using pylorus ligation model and estimation of antioxidant

Preparation of [3beta-3H] labeled bile acids and bile alcohols

International Nuclear Information System (INIS)

Dayal, B.; Baga, E.; Tint, G.S.; Shefer, S.; Salen, G.

1979-01-01

[3beta-3H]-bile acids and bile alcohols may be useful for metabolic studies in man and animals because the 3-position is invulnerable to bacterial attack. A number of tritium labeled bile acids and bile alcohols were prepared by selective oxidation of the hydroxyl group at carbon-3 followed by reduction with NaBT4. In each case, the bile acids and bile alcohols epimeric at carbon-3 were resolved by analytical and preparative thin-layer chromatography and characterized by gas liquid chromatography. The average yield was 60 to 65% and specific activities of the final products were in the range of 7.4 x 10 7 dpm/mg

The new Israeli feed safety law: challenges in relation to animal and public health.

Science.gov (United States)

Barel, Shimon; Elad, Dani; Cuneah, Olga; Shimshoni, Jakob A

2017-03-01

The Israeli feed safety legislation, which came to prominence in the early 1970s, has undergone a major change from simple feed safety and quality regulations to a more holistic concept of control of feed safety and quality throughout the whole feed production chain, from farm to the end user table. In February 2014, a new law was approved by the Israeli parliament, namely the Control of Animal Feed Law, which is expected to enter into effect in 2017. The law is intended to regulate the production and marketing of animal feed, guaranteeing the safety and quality of animal products throughout the production chain. The responsibility on the implementation of the new feed law was moved from the Plant Protection Inspection Service to the Veterinary Services and Animal Health. In preparation for the law's implementation, we have characterized the various sources and production lines of feed for farm and domestic animals in Israel and assessed the current feed safety challenges in terms of potential hazards or undesirable substances. Moreover, the basic requirements for feed safety laboratories, which are mandatory for analyzing and testing for potential contaminants, are summarized for each of the contaminants discussed. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

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

Science.gov (United States)

Brückner, G K

2009-03-01

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.

Carotenoids in Marine Animals

Science.gov (United States)

Maoka, Takashi

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 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. PMID:21566799

Animation of Antimicrobial Resistance

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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 ...

75 FR 11451 - New Animal Drugs for Use in Animal Feeds; Zilpaterol

Science.gov (United States)

2010-03-11

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Zilpaterol AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of three abbreviated new animal drug applications (ANADAs) filed...

78 FR 76059 - New Animal Drugs for Use in Animal Feeds; Bambermycins

Science.gov (United States)

2013-12-16

.... FDA-2012-N-0002] New Animal Drugs for Use in Animal Feeds; Bambermycins AGENCY: Food and Drug... amending the animal drug regulations to remove dairy replacement heifers from the pasture cattle class for....gov . SUPPLEMENTARY INFORMATION: FDA has noticed that the animal drug regulations for bambermycins...

76 FR 60721 - New Animal Drugs for Use in Animal Feeds; Melengestrol; Monensin

Science.gov (United States)

2011-09-30

.... FDA-2011-N-0003] New Animal Drugs for Use in Animal Feeds; Melengestrol; Monensin AGENCY: Food and... amending the animal drug regulations to reflect approval of a supplemental abbreviated new animal drug application (ANADA) filed by Ivy Laboratories, Division of Ivy Animal Health, Inc. The supplemental ANADA...

Juvenile Animal Testing: Assessing Need and Use in the Drug Product Label.

Science.gov (United States)

Baldrick, Paul

2018-01-01

Juvenile animal testing has become an established part of drug development to support safe clinical use in the human pediatric population and for eventual drug product label use. A review of European Paediatric Investigation Plan decisions showed that from 2007 to mid-2017, 229 drugs had juvenile animal work requested, almost exclusively incorporating general toxicology study designs, in rat (57.5%), dog (8%), mouse (4.5%), monkey (4%), pig (2%), sheep (1%), rabbit (1%), hamster (0.5%), and species not specified (21.5%). A range of therapeutic areas were found, but the most common areas were infectious diseases (15%), endocrinology (13.5%), oncology (13%), neurology (11%), and cardiovascular diseases (10%). Examination of major clinical indications within these therapeutic areas showed some level of consistency in the species of choice for testing and the pediatric age that required support. Examination of juvenile animal study findings presented in product labels raises questions around how useful the data are to allow prescribing the drug to a child. It is hopeful that the new ICH S11 guideline "Nonclinical Safety Testing in Support of Development of Pediatric Medicines" currently in preparation will aid drug developers in clarifying the need for juvenile animal studies as well as in promoting a move away from toxicology studies with a conventional design. This would permit more focused testing to examine identified areas of toxicity or safety concerns and clarify the presentation/interpretation of juvenile animal study findings for proper risk assessment by a drug prescriber.

An overview of the main foodstuff sample preparation technologies for tetracycline residue determination.

Science.gov (United States)

Pérez-Rodríguez, Michael; Pellerano, Roberto Gerardo; Pezza, Leonardo; Pezza, Helena Redigolo

2018-05-15

Tetracyclines are widely used for both the treatment and prevention of diseases in animals as well as for the promotion of rapid animal growth and weight gain. This practice may result in trace amounts of these drugs in products of animal origin, such as milk and eggs, posing serious risks to human health. The presence of tetracycline residues in foods can lead to the transmission of antibiotic-resistant pathogenic bacteria through the food chain. In order to ensure food safety and avoid exposure to these substances, national and international regulatory agencies have established tolerance levels for authorized veterinary drugs, including tetracycline antimicrobials. In view of that, numerous sensitive and specific methods have been developed for the quantification of these compounds in different food matrices. One will note, however, that the determination of trace residues in foods such as milk and eggs often requires extensive sample extraction and preparation prior to conducting instrumental analysis. Sample pretreatment is usually the most complicated step in the analytical process and covers both cleaning and pre-concentration. Optimal sample preparation can reduce analysis time and sources of error, enhance sensitivity, apart from enabling unequivocal identification, confirmation and quantification of target analytes. The development and implementation of more environmentally friendly analytical procedures, which involve the use of less hazardous solvents and smaller sample sizes compared to traditional methods, is a rapidly increasing trend in analytical chemistry. This review seeks to provide an updated overview of the main trends in sample preparation for the determination of tetracycline residues in foodstuffs. The applicability of several extraction and clean-up techniques employed in the analysis of foodstuffs, especially milk and egg samples, is also thoroughly discussed. Copyright © 2018 Elsevier B.V. All rights reserved.

Animation of Antimicrobial Resistance

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76 FR 76894 - New Animal Drugs for Use in Animal Feeds; Tilmicosin

Science.gov (United States)

2011-12-09

.... FDA-2011-N-0003] New Animal Drugs for Use in Animal Feeds; Tilmicosin AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by...

75 FR 9334 - New Animal Drugs for Use in Animal Feeds; Chlortetracycline

Science.gov (United States)

2010-03-02

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Chlortetracycline AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by ADM...

75 FR 54019 - New Animal Drugs for Use in Animal Feed; Ractopamine

Science.gov (United States)

2010-09-03

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feed; Ractopamine AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of two supplemental new animal drug applications (NADAs) filed by...

75 FR 34361 - New Animal Drugs for Use in Animal Feeds; Florfenicol

Science.gov (United States)

2010-06-17

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Florfenicol AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by...

77 FR 24138 - New Animal Drugs for Use in Animal Feeds; Tiamulin

Science.gov (United States)

2012-04-23

.... FDA-2012-N-0002] New Animal Drugs for Use in Animal Feeds; Tiamulin AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by...

75 FR 60308 - New Animal Drugs for Use in Animal Feeds; Melengestrol

Science.gov (United States)

2010-09-30

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Melengestrol AGENCY: Food and Drug... amending the animal drug regulations to more accurately reflect the recent approval of two supplemental new animal drug applications (NADAs) filed by Pharmacia & Upjohn Co., a Division of Pfizer, Inc. The...

77 FR 4228 - New Animal Drugs for Use in Animal Feeds; Monensin

Science.gov (United States)

2012-01-27

.... FDA-2011-N-0003] New Animal Drugs for Use in Animal Feeds; Monensin AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by...

76 FR 79064 - New Animal Drugs for Use in Animal Feeds; Monensin

Science.gov (United States)

2011-12-21

.... FDA-2011-N-0003] New Animal Drugs for Use in Animal Feeds; Monensin AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by...

Uses of plants, animal and mineral substances in Mediterranean ethno-veterinary practices for the care of small ruminants.

Science.gov (United States)

Piluzza, G; Virdis, S; Serralutzu, F; Bullitta, S

2015-06-20

The cultural heritage of Sardinian shepherds is rapidly vanishing and survives in the memory of elderly people. The objective of our study was not only to report the usage of plants and their preparation for administration but also the use of other remedies of different origin arising from traditional ethno-veterinary knowledge, as Sardinian shepherds were used to employ plants, animals, minerals and combinations of several substances to prepare remedies for prophylaxis or therapy on their animals. The work was carried out in rural areas of the island of Sardinia (Italy) by interviewing shepherds and filling questionnaires in order to record ethno-veterinary practices traditionally used for animal health care. Ethno-veterinary remedies traditionally utilised for treatments of small ruminants against ecto-and endo-parasites, gastrointestinal diseases, viral and bacterial diseases, wounds, sprains and bruises were identified. Non herbal remedies outnumbered the herbal ones, as usually plant species were mainly used for the care of cattle and equines. A total of 150 ethno-veterinary uses were documented for the treatment of 33 animal conditions, a detailed account of the formulations and their administration to sheep and goats was provided. Herbal remedies involved the use of twenty two spontaneous species and seven cultivated species. This study identifies remedies used in ethno-veterinary practices for small ruminants care in Sardinia, the second major Mediterranean island which has agro-pastoral activities dating back to Neolithic. Moreover, the danger of losing oral traditions, and the increasing attention towards traditional remedies as potential sources of natural products for improving animal health and welfare, support the interest of our survey. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Optimizing Frozen Sample Preparation for Laser Microdissection: Assessment of CryoJane Tape-Transfer System®.

Directory of Open Access Journals (Sweden)

Yelena G Golubeva

Full Text Available Laser microdissection is an invaluable tool in medical research that facilitates collecting specific cell populations for molecular analysis. Diversity of research targets (e.g., cancerous and precancerous lesions in clinical and animal research, cell pellets, rodent embryos, etc. and varied scientific objectives, however, present challenges toward establishing standard laser microdissection protocols. Sample preparation is crucial for quality RNA, DNA and protein retrieval, where it often determines the feasibility of a laser microdissection project. The majority of microdissection studies in clinical and animal model research are conducted on frozen tissues containing native nucleic acids, unmodified by fixation. However, the variable morphological quality of frozen sections from tissues containing fat, collagen or delicate cell structures can limit or prevent successful harvest of the desired cell population via laser dissection. The CryoJane Tape-Transfer System®, a commercial device that improves cryosectioning outcomes on glass slides has been reported superior for slide preparation and isolation of high quality osteocyte RNA (frozen bone during laser dissection. Considering the reported advantages of CryoJane for laser dissection on glass slides, we asked whether the system could also work with the plastic membrane slides used by UV laser based microdissection instruments, as these are better suited for collection of larger target areas. In an attempt to optimize laser microdissection slide preparation for tissues of different RNA stability and cryosectioning difficulty, we evaluated the CryoJane system for use with both glass (laser capture microdissection and membrane (laser cutting microdissection slides. We have established a sample preparation protocol for glass and membrane slides including manual coating of membrane slides with CryoJane solutions, cryosectioning, slide staining and dissection procedure, lysis and RNA extraction

Mentalizing animals

DEFF Research Database (Denmark)

Kasperbauer, Tyler Joshua

2017-01-01

Ethicists have tended to treat the psychology of attributing mental states to animals as an entirely separate issue from the moral importance of animals’ mental states. In this paper I bring these two issues together. I argue for two theses, one descriptive and one normative. The descriptive thesis...... holds that ordinary human agents use what are generally called phenomenal mental states (e.g., pain and other emotions) to assign moral considerability to animals. I examine recent empirical research on the attribution of phenomenal states and agential states (e.g., memory and intelligence) to argue...... that phenomenal mental states are the primary factor, psychologically, for judging an animal to be morally considerable. I further argue that, given the role of phenomenal states in assigning moral considerability, certain theories in animal ethics will meet significant psychological resistance. The normative...

77 FR 22667 - New Animal Drugs for Use in Animal Feeds; Tiamulin

Science.gov (United States)

2012-04-17

.... FDA-2012-N-0002] New Animal Drugs for Use in Animal Feeds; Tiamulin AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect the withdrawal of approval of those parts of a new animal drug application...

Animal welfare and the human-animal bond: considerations for veterinary faculty, students, and practitioners.

Science.gov (United States)

Wensley, Sean P

2008-01-01

Consideration of the human-animal bond typically focuses on the benefits of companion animals to human health and well-being, but it is essential that in realizing these benefits the welfare needs of the animals, both physical and mental, are also met. Positive emotional relationships with animals are likely to increase recognition of animal sentience and so help create positive attitudes toward animals at the societal level, but, at the individual level, the animals to which humans are bonded should also benefit from the human-animal relationship. A strong human-animal bond may benefit animal welfare (e.g., by motivating an owner to commit time and funds to necessary veterinary medical treatment), but may also be the source of compromised welfare. Highly bonded owners may, for example, be reluctant to permit euthanasia on humane grounds, and the anthropomorphic nature of many human-companion animal bonds can contribute to the development of problem behaviors and obesity. The challenge for the veterinary profession is to ensure that widespread positive sentiment toward animals, which the human-animal bond generates, is translated in to human behavior and actions that are conducive to good animal welfare. This, it is suggested, can be achieved through adequate veterinary education in veterinary and animal welfare science, ethics, and communication.

Effect of endotoxin preparations (LPS) with irradiation decreased toxicity on the immune response of normal and irradiated rats

Energy Technology Data Exchange (ETDEWEB)

Elekes, E; Bertok, L [Orszagos Frederic Joliot-Curie Sugarbiologiai es Sugaregeszsegugyi Kutato Intezet, Budapest (Hungary)

1979-03-01

A comparison of the immunostimulating effect of parent and radiodetoxified with 50, 100, 150 and 200 kGy (5, 10, 15 and 20 Mrad) /sup 60/Co ..gamma..-rays endotoxin preparations in normal and irradiated rats is given. By increasing the dose of irradiation the immunostimulating effect decreased. The preparations detoxified even with the highest (200 kGy) dose is characterized by a pronounced adjuvant effect in irradiated animals.

Animal Ownership Among Vulnerable Populations in Regional South Australia: Implications for Natural Disaster Preparedness and Resilience.

Science.gov (United States)

Thompson, Kirrilly; Trigg, Joshua; Smith, Bradley

Few studies have examined the prevalence of animal ownership among populations likely to be at greater risk from disaster events within a bushfire context. To investigate the proportion of vulnerable community members keeping animals and the types of animals kept, as well as perceived risk of harm to pets, and their inclusion in bushfire survival planning. Statewide anonymous online survey in 2014 of adult South Australian animal owners threatened by bushfire in January 2014. Respondents were asked about animal ownership, their bushfire risk perception, and household survival planning. Descriptive statistics are presented for 5 groups considered likely to contribute to increased risk of harm for households: linguistically diverse, older adults, families with young children, physically frail, and self-identifying disabled, as well as individuals with mental health considerations. An opt-in purposively targeted sample of anonymous South Australians living in high fire-risk locations. Adult South Australian animal owners threatened or directly impacted by bushfire events, including individuals matching 1 of the 5 vulnerable groups. Self-reported details of animal ownership, perceived fire risk, survival planning, and vulnerability characteristics. Animal ownership was found to be more prevalent in these 5 populations than in the wider South Australian population. Perceived risk to pets was low to moderately low in these individuals. Variation was observed in the role of animals generally and pets specifically as motivators for preparing bushfire survival plans. Emergency services and associated agencies need to consider how the unique needs of vulnerable populations that keep animals, and their potential differences in risk perception, relate to their bushfire survival planning and preparedness requirements.

Modified of an Accepted Animal Model of Osteomyelitis to Simulate and Evaluate Treatment of War Extremity Wounds. Addendum

Science.gov (United States)

2012-07-01

received a probiotic preparation, Probios® powder (KV Vet), 8 g po q24h, in conjunction with nutritional supplements. Weight changes of animals in Groups A...cell Inactivated whole-cell vaccine with proprietary polymer adjuvant or bivalent whole-cell killed Veterinary vaccines for dogs Lipoprotein Lyme

Use of Calcium and Alendronic Acid Preparations in Correction of Structural and Functional Disorders of Bone Tissue in Thyrotoxicosis

Directory of Open Access Journals (Sweden)

O.B. Oliynyk

2012-02-01

Full Text Available Impact of calcium and alendronic acid preparations on disorders of structural and functional state of bone tissue in experimental animals at exogenic thyrotoxicosis was studied. It was defined that introduction of calcium preparations reduces bone mineral density loss in female rats with drug thyrotoxicosis, and combined use of calcium and alendronic acid prevents bone tissue loss regardless of thyrotoxicosis duration and presence of ovariectomy.

77 FR 58021 - New Animal Drugs for Use in Animal Feeds; Monensin

Science.gov (United States)

2012-09-19

... [Docket No. FDA-2012-N-0002] New Animal Drugs for Use in Animal Feeds; Monensin AGENCY: Food and Drug... amending the animal drug regulations to remove a warning for growing cattle on pasture or in dry lot and to... . SUPPLEMENTARY INFORMATION: FDA has noticed that the animal drug regulations for certain monensin free-choice...

Measuring general animal health status: Development of an animal health barometer.

Science.gov (United States)

Depoorter, Pieter; Van Huffel, Xavier; Diricks, Herman; Imberechts, Hein; Dewulf, Jeroen; Berkvens, Dirk; Uyttendaele, Mieke

2015-03-01

The development of an animal health barometer, an instrument to measure the general health of the Belgian livestock population on a yearly basis and to monitor its evolution over time, is described. The elaboration of a set of 13 animal health indicators (AHIs) as the basis for the animal health barometer is discussed. These indicators were weighted by experts - including scientists, policy makers and agro-industrial representatives - to determine their relative weight in the barometer. The result of the barometer is expressed as a comparison with a previous year. Based on the results of the 13 AHIs, it is concluded that general animal health in Belgium shows a positive evolution since 2008. The animal health barometer provides a composite view of the status of livestock health in Belgium and is a tool to communicate in an intelligible, comprehensible manner on aspects of animal health to consumers and professional stakeholders in the animal production and food chain. Together with the food safety barometer (Baert et al., 2011. Food Res. Int. 44, 940) and the plant health barometer (Wilmart et al., 2014. Eur. J. Plant Pathol. doi: 10.1007/s10658-014-0547-x), the animal health barometer is one of the three instruments to provide a holistic view on the overall status of the safety of the food chain in Belgium. Copyright © 2014 Elsevier B.V. All rights reserved.

[Labeling, defects, possibilities--animal welfare in the identification of animals].

Science.gov (United States)

Wormuth, H J

1991-09-01

Marking is necessary not only for handling animals, but also because of animal welfare. The method itself, however, can sometimes reveal deficiencies concerning protection of animals. These deficiencies are presented and discussed. In this context, the new electronic identification system--based upon implantable microchips--is considered. It is judged upon as particularly positive compared to other methods. Ideas are presented regarding special fields of application.

Animation of Antimicrobial Resistance

Medline Plus

Full Text Available ... 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 ...

In Vivo Respiratory-Gated Micro-CT Imaging in Small-Animal Oncology Models

Directory of Open Access Journals (Sweden)

Dawn Cavanaugh

2004-01-01

Full Text Available Micro-computed tomography (micro-CT is becoming an accepted research tool for the noninvasive examination of laboratory animals such as mice and rats, but to date, in vivo scanning has largely been limited to the evaluation of skeletal tissues. We use a commercially available micro-CT device to perform respiratory gated in vivo acquisitions suitable for thoracic imaging. The instrument is described, along with the scan protocol and animal preparation techniques. Preliminary results confirm that lung tumors as small as 1 mm in diameter are visible in vivo with these methods. Radiation dose was evaluated using several approaches, and was found to be approximately 0.15 Gy for this respiratory-gated micro-CT imaging protocol. The combination of high-resolution CT imaging and respiratory-gated acquisitions appears well-suited to serial in vivo scanning.

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, ...

First Aid: Animal Bites

Science.gov (United States)

... last rabies vaccination, if known any recent unusual behavior by the animal the animal's location, if known if the animal ... Scratches First Aid: Cuts First Aid: Skin Infections Cat Scratch ... Safe Around Animals Cuts, Scratches, and Abrasions Rabies Cuts, Scratches, and ...

Animal tumors

International Nuclear Information System (INIS)

Gillette, E.L.

1983-01-01

There are few trained veterinary radiation oncologists and the expense of facilities has limited the extent to which this modality is used. In recent years, a few cobalt teletherapy units and megavoltage x-ray units have been employed in larger veterinary institutions. In addition, some radiation oncologists of human medical institutions are interested and willing to cooperate with veterinarians in the treatment of animal tumors. Carefully designed studies of the response of animal tumors to new modalities serve two valuable purposes. First, these studies may lead to improved tumor control in companion animals. Second, these studies may have important implications to the improvement of therapy of human tumors. Much remains to be learned of animal tumor biology so that appropriate model systems can be described for such studies. Many of the latter studies can be sponsored by agencies interested in the improvement of cancer management

Colored Contact Lens Dangers

Medline Plus

Full Text Available ... Health / News Halloween Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without a Prescription Leer en Español: Peligros asociados con los lentes de contacto de color Sep. 26, 2013 It started as an impulsive buy from a souvenir shop, but 10 hours ...

Institutional Microaggressions at a Hispanic Serving Institution: A Diné (Navajo) Woman Utilizing Tribal Critical Race Theory through Student Activism

Science.gov (United States)

Desai, Shiv R.; Abeita, Andrea

2017-01-01

From private to public, from small to large, campus protests and demonstrations have risen across the country to address institutional racism regarding a range of issues including offensive Halloween costumes, university/college seals, lack of faculty color, and racist vandalism. One such example occurred at Southwest University where Native…

Animal serial killing: The first criminal conviction for animal cruelty in Brazil.

Science.gov (United States)

Salvagni, Fernanda Auciello; de Siqueira, Adriana; Fukushima, Andre Rinaldi; Landi, Marina Frota de Albuquerque; Ponge-Ferreira, Heidi; Maiorka, Paulo Cesar

2016-10-01

Animal cruelty is a known behavior of psychopaths, and although the serial killing of humans is widely acknowledged worldwide, this type of crime against animals is seldom discussed. This report describes the necropsy and toxicological findings of 37 dogs and cats, which were found dead in plastic bags in Sao Paulo, Brazil. The animals had all been in the care of an alleged animal rescuer and were to be referred for adoption before being found dead. In the necropsy, the animals showed varying degrees of putrefaction, indicating different periods of death, as well as single or multiple perforations on the thorax. The perforations reached the heart, lungs or large thoracic vessels, culminating in hemopericardium and hemothorax that led to death by circulatory failure and cardiac tamponade. Blood from the heart and thoracic cavity was analyzed by gas chromatography coupled with mass spectrometry (GC-MS) and tested positive for ketamine, a dissociative anesthetic. The suspect declared that she had killed only five of the animals and that they had all been fatally sick. The necropsy proved that all 37 animals were killed in the same way, that none of the animals had any terminal diseases and that a restricted drug was used. The suspect was sentenced to 12 years, 6 months and 14days of prison for the killing of the 37 animals. This was the first conviction for the crime of animal cruelty in Brazil. The combined role of police, forensic veterinary pathologists and prosecutors were essential to the conviction, which was a great historical occasion in the fight against animal cruelty. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Elimination of salmonella from animal glandular products.

Science.gov (United States)

De Fiebre, C W; Burck, K T; Feldman, D

1969-03-01

Methods for the elimination of salmonellae from selected powdered pharmaceuticals of animal glandular origin were studied. Terminal heat treatment under carefully controlled conditions was effective for pancreatin-a powder containing proteolytic, amylolytic, and lipolytic enzymes prepared from hog pancreas glands. Use of this method resulted in a significant reduction in the number of salmonella-positive batches and also reduced the testing procedures required to confirm the absence of viable salmonellae among the majority of samples tested. Powders such as stomach substance and thyroid, in which the biological activity is not enzyme in nature, were treated successfully with acidified organic solvents. Other methods were investigated but were not suitable because of a deleterious effect on the biological activity or physical properties of the product or an inability to effect salmonella elimination.

Elimination of Salmonellae from Animal Glandular Products

Science.gov (United States)

De Fiebre, Conrad W.; Burck, Kenneth T.; Feldman, David

1969-01-01

Methods for the elimination of salmonellae from selected powdered pharmaceuticals of animal glandular origin were studied. Terminal heat treatment under carefully controlled conditions was effective for pancreatin—a powder containing proteolytic, amylolytic, and lipolytic enzymes prepared from hog pancreas glands. Use of this method resulted in a significant reduction in the number of salmonella-positive batches and also reduced the testing procedures required to confirm the absence of viable salmonellae among the majority of samples tested. Powders such as stomach substance and thyroid, in which the biological activity is not enzyme in nature, were treated successfully with acidified organic solvents. Other methods were investigated but were not suitable because of a deleterious effect on the biological activity or physical properties of the product or an inability to effect salmonella elimination. PMID:5780395

Carotenoids in Marine Animals

OpenAIRE

Maoka, Takashi

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...

ANIMAL code

International Nuclear Information System (INIS)

Lindemuth, I.R.

1979-01-01

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

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)

Animal ethics dilemma

DEFF Research Database (Denmark)

Dich, Trine; Hansen, Tina; Algers, Anne

2006-01-01

) the 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......'Animal Ethics Dilemma' is a freely available computer-supported learning tool (www.animalethicsdilemma.net or www.aedilemma.net) which has been developed primarily for veterinary undergraduates but is applicable also to students in other fields of animal science. The objectives of the computer...... program are to promote students' understanding of the ethics related to animal use, to illustrate ethical dilemmas that arise in animal use, to broaden students' moral imagination, and to enable students to differentiate between types of ethical argument. The program comprises five case studies: (1...

Eosinophils increase in animals that received biotherapic

Directory of Open Access Journals (Sweden)

Pedro Gilberto Silva Morais

2012-12-01

Full Text Available Dairy industry is an important Brazilian economic activity participating of income generation. European breeds cattle aren’t adapted to parasites found in the tropics, like the Rhipicephalus microplus tick. Parasites can acquire resistance to allopathic products, but not to homeopathic products. We evaluate the efficacy of an antiparasiticide biotherapic against the R. microplus tick. The biotherapic was prepared according to the homeopathic pharmacopoeia recommendations from vegetable (Abrotanum and animal products (Rhipicephalus microplus, Amblyomma cajenennense, Haematobia irritans, Musca domestica, Dermatobia hominis, all diluted and vigorous shaken (dynamized in water or alcohol at a ratio of 1:99, in the 12th Centesimal Hahnemann (CH12, with limestone as the carrier. This homeophatic product found in veterinary pharmacies of Ituiutaba’s region, Minas Gerais State, is registered at Ministério da Agricultura, Pecuária e Abastecimento (MAPA. Natural tick infestation was accessed in thirty Girolando (Gir x Holstein cows with 7 to 13 year-old, by monthly counting of tick female bigger than 6 mm, from October/2009 to July/2011. Cows were divided in three groups of 10 similar animals. The treated group (T1 received roughage, concentrate and biotherapic. The placebo group (T2 received roughage, concentrate and limestone and the control group (T3 received only roughage and concentrate. T1 and T2 groups were managed together and remained in the same paddock. T3 group was separed from T1 and T2 by a wire fence. From October 2009 to September 2010 blood cell counts and serum biochemical tests were performed monthly only in T1 and T2, but visual clinical observations were made in all animals. Any group was treated with acaricide when the count’s average reached 50 or more ticks. It was necessary 7 baths with acaricide in T1 and T2, while in T3 group (control group it was necessary 19 acaricide baths to control the cattle tick. We verified

Pickup Protons: Comparisons using the Three-Dimensional MHD HHMS-PI model and Ulysses SWICS Measurements

Science.gov (United States)

Intriligator, Devrie S.; Detman, Thomas; Gloecker, George; Gloeckler, Christine; Dryer, Murray; Sun, Wei; Intriligator, James; Deehr, Charles

2012-01-01

We report the first comparisons of pickup proton simulation results with in situ measurements of pickup protons obtained by the SWICS instrument on Ulysses. Simulations were run using the three dimensional (3D) time-dependent Hybrid Heliospheric Modeling System with Pickup Protons (HHMS-PI). HHMS-PI is an MHD solar wind model, expanded to include the basic physics of pickup protons from neutral hydrogen that drifts into the heliosphere from the local interstellar medium. We use the same model and input data developed by Detman et al. (2011) to now investigate the pickup protons. The simulated interval of 82 days in 2003 2004, includes both quiet solar wind (SW) and also the October November 2003 solar events (the Halloween 2003 solar storms). The HHMS-PI pickup proton simulations generally agree with the SWICS measurements and the HHMS-PI simulated solar wind generally agrees with SWOOPS (also on Ulysses) measurements. Many specific features in the observations are well represented by the model. We simulated twenty specific solar events associated with the Halloween 2003 storm. We give the specific values of the solar input parameters for the HHMS-PI simulations that provide the best combined agreement in the times of arrival of the solar-generated shocks at both ACE and Ulysses. We show graphical comparisons of simulated and observed parameters, and we give quantitative measures of the agreement of simulated with observed parameters. We suggest that some of the variations in the pickup proton density during the Halloween 2003 solar events may be attributed to depletion of the inflowing local interstellar medium (LISM) neutral hydrogen (H) caused by its increased conversion to pickup protons in the immediately preceding shock.

Animal Bites: First Aid

Science.gov (United States)

First aid Animal bites: First aid Animal bites: First aid By Mayo Clinic Staff These guidelines can help you care for a minor animal bite, such ... 26, 2017 Original article: http://www.mayoclinic.org/first-aid/first-aid-animal-bites/basics/ART-20056591 . Mayo ...

Nuclear and related techniques for improving productivity of indigenous animals in harsh environments

International Nuclear Information System (INIS)

1986-01-01

The seminar provided a forum to review the various ways by which nuclear and related methods can be used to improve animal nutrition, reproduction and disease control under the different ecological conditions prevailing in Africa and the Middle East. The seminar was held concurrently with an FAO/IAEA Advisory Group Meeting. The purpose of this meeting was for invited scientists from various disciplines to evaluate those nuclear and related techniques currently used to quantify such functions as animal adaptation, digestion and utilization of poor quality feedstuffs, reproductive efficiency and resistance to disease and other forms of stress. This volume contains a selection of the papers presented during the seminar as well as the Recommendations of the Advisory Group Meeting. Separate abstracts were prepared for 15 papers of this volume

How animals move: comparative lessons on animal locomotion.

Science.gov (United States)

Schaeffer, Paul J; Lindstedt, Stan L

2013-01-01

Comparative physiology often provides unique insights in animal structure and function. It is specifically through this lens that we discuss the fundamental properties of skeletal muscle and animal locomotion, incorporating variation in body size and evolved difference among species. For example, muscle frequencies in vivo are highly constrained by body size, which apparently tunes muscle use to maximize recovery of elastic recoil potential energy. Secondary to this constraint, there is an expected linking of skeletal muscle structural and functional properties. Muscle is relatively simple structurally, but by changing proportions of the few muscle components, a diverse range of functional outputs is possible. Thus, there is a consistent and predictable relation between muscle function and myocyte composition that illuminates animal locomotion. When animals move, the mechanical properties of muscle diverge from the static textbook force-velocity relations described by A. V. Hill, as recovery of elastic potential energy together with force and power enhancement with activation during stretch combine to modulate performance. These relations are best understood through the tool of work loops. Also, when animals move, locomotion is often conveniently categorized energetically. Burst locomotion is typified by high-power outputs and short durations while sustained, cyclic, locomotion engages a smaller fraction of the muscle tissue, yielding lower force and power. However, closer examination reveals that rather than a dichotomy, energetics of locomotion is a continuum. There is a remarkably predictable relationship between duration of activity and peak sustainable performance.

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

Animal Production Research Advances

African Journals Online (AJOL)

Animal Production Research Advances is a peer-review journal established expressly to promote the production of all animal species utilized as food. The journal has an international scope and is intended for professionals in animal production and related sciences. We solicit contributions from animal production and ...

A kit prepared technetium-99m agent for cardiac imaging: a preliminary evaluation in dogs

International Nuclear Information System (INIS)

Thakur, M.L.

1982-01-01

A new 99mTc cardiac agent that can be prepared by a kit method has been developed. The preliminary results in animals indicate that the agent is distributed in the myocardium according to the regional myocardial blood flow and has ability to delineate a myocardial region of infarction

The time course of temporal preparation in an applied setting: a study of gaming behavior

NARCIS (Netherlands)

Los, S.A.; Hoorn, J.F.; Grin, M.; van den Burg, E.

2013-01-01

We examined the time course of temporal preparation in the practice of computer gaming. Participants held an infrared rifle to shoot animated figures ("terrorists") that appeared from an elevator that opened briefly after the sound of a bell. The sound was either loud or soft and the interval

Indian draught animals power

Directory of Open Access Journals (Sweden)

K. L. Phaniraja

Full Text Available With the modernization of agriculture, the use of mechanical power in agriculture has increased but draught animal power (DAP continues to be used on Indian farms due to small holdings and hill agriculture. More than 55% of the total cultivated area is still being managed by using draught animals as against about 20% by tractors. India possessed the finest breeds of draught animals. Bullocks, buffaloes and camels are the major draught animals for field operations. Horses, mules, donkeys, yak and mithun are the pack animals for transport. The quality of work from the draught animals depends upon the power developed by them. The design of traditional implements is based on long experience and these have served the purpose of the farmers. However there is plenty of scope to improve the design based on animal-machine-environment interaction so as to have more output and increased efficiency without jeopardizing animal health. [Vet World 2009; 2(10.000: 404-407

Preparation of biological samples for transmission X-ray microanalysis: a review of alternative procedures to the use of sectioned material

International Nuclear Information System (INIS)

Sigee, D.C.

1988-01-01

Although transmission X-ray microanalysis of biological material has traditionally been carried out mainly on sectioned preparations, a number of alternative procedures exist. These are considered under three major headings - whole cell preparations, analysis of cell homogenates and biological fluids, and applications of the technique to microsamples of purified biochemicals. These three aspects provide a continuous range of investigative level - from the cellular to the molecular. The use of X-ray microanalysis with whole cell preparations is considered in reference to eukaryote (animal) cells and prokaryotes - where it has particular potential in environmental studies on bacteria. In the case of cell homogenates and biological fluids, the technique has been used mainly with microdroplets of animal material. The use of X-ray microanalysis with purified biochemicals is considered in relation to both particulate and non-particulate samples. In the latter category, the application of this technique for analysis of thin films of metalloprotein is particularly emphasised. It is concluded that wider use could be made of the range of preparative techniques available - both within a particular investigation, and in diverse fields of study. Transmission X-ray microanalysis has implications for environmental, physiological and molecular biology as well as cell biology

Preparation and characterization of baru (Dipteryx alata Vog) nut protein isolate and comparison of its physico-chemical properties with commercial animal and plant protein isolates.

Science.gov (United States)

Nunes, Ângela A; Favaro, Simone P; Miranda, Cesar H B; Neves, Valdir A

2017-01-01

The Brazilian leguminous tree locally known in the Cerrado Biome as baru (Dipteryx alata Vog), provides a healthy edible oil source. The proteinaceous cake remaining after oil extraction could be transformed into new products to foodstuff development, such as protein concentrates and isolates, adding value to the production chain. In this study, it is described the preparation and characterization of baru nut protein isolate (BPI) from deffated baru flour, and measurements of its functional, nutritional, and thermal properties, in comparison to the more common vegetable (soybeans) and animal (casein and albumin) protein sources of the food industry. BPI presented higher protein content than soybean, casein and albumin commercial protein isolates, despite losses of albumins and low molecular weight globulins during the isolation procedure. Thermodynamics studies suggested that BPI has a well-conserved protein arrangement and lower thermostability than the other protein sources. BPI showed high in vitro digestibility and suitable and desirable functional properties such as water and oil absorption capacity, emulsifying activity, and foam formation and stability at mild and neutral pH. BPI could be used either as a substitute ingredient in oily food formulations or in the development of new products of its own. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Ethics and Animal Experimentation in the Laboratory. A Critical Analysis of the Arguments for"Animal Rights"and"Animal Equality"

OpenAIRE

Tagha, Yuninui Eric

2005-01-01

Growing up as a child, we had a Dog. To us, it was like a means to an end. That is, hunting other animals for food and for protection, with no special care and treatment given to this animal. Butas days passed by I began to witness a wind of change against such actions. I was made to understand that we were committing two crimes-: using the Dog as a means to an end (for hunting and for eating animals). Today almost every newspaper has something to say about the treatment of animals by humans,...

Sketching with animation

DEFF Research Database (Denmark)

Vistisen, Peter

This book offers a contribution to the theory, method and techniques involved in the use of animation as a tool for temporal design sketching. Lifted from its traditional role as a genre of entertainment and art and reframed in the design domain, animation offers support during the early phases...... of exploring and assessing the potential of new and emerging digital technologies. This approach is relatively new and has been touched upon by few academic contributions in the past. Thus, the aim of the text is not to promote a claim that sketching with animation is an inherently new phenomenon. Instead......, the aim is to present a range of analytical arguments and experimental results that indicate the need for a systematic approach to realising the potential of animation within design sketching. This will establish the foundation for what we label animation-based sketching....

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...

76 FR 65109 - New Animal Drugs for Use in Animal Feeds; Melengestrol; Monensin; Tylosin

Science.gov (United States)

2011-10-20

.... FDA-2011-N-0003] New Animal Drugs for Use in Animal Feeds; Melengestrol; Monensin; Tylosin AGENCY...) is amending the animal drug regulations to reflect approval of a supplemental abbreviated new animal drug application (ANADA) filed by Ivy Laboratories, Division of Ivy Animal Health, Inc. The...

Textbook animal breeding : animal breeding andgenetics for BSc students

NARCIS (Netherlands)

Oldenbroek, Kor; Waaij, van der Liesbeth

2014-01-01

This textbook contains teaching material on animal breeding and genetics for BSc students. The text book started as an initiative of the Dutch Universities for Applied (Agricultural) Sciences. The textbook is made available by the Animal Breeding and Genomics Centre (ABGC) of Wageningen UR

Animal computer interaction (ACI) & designing for animal interaction (AXD)

DEFF Research Database (Denmark)

Morrison, Ann Judith; Turner, Jane; Farley, Helen

2017-01-01

This workshop invites researchers and practitioners from HCI and related fields who work in some capacity with animals and who recognise the sentient nature of their being. We call for those who want to better understand how to work with animals and learn from them. We are a small team looking...... to build an Australian chapter of the Animal Computer Interaction Community. The workshop will elicit discussion, forge new partnerships and head up a new group on the state of the art within this field in Australia, including comparative international studies. For more information see http://www.ozaci.org/...

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…

Animal Interdependency. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

Science.gov (United States)

2000

This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. No organism on Earth can exist independently. Students find out more about animal relationships such as predator/prey relationships and…

Preparation, radiochemical analysis and biodistribution of 99mTc-dihydrobis(1-pyrazolyl)borate

International Nuclear Information System (INIS)

Owunwanne, A.; Abdel-Dayem, H.; Yacoub, T.

1987-01-01

Optimum preparation of 99m Tc-dihydrobis(1-pyrazolyl)borate ( 99m Tc-HBPz 2 ) was done by mixing 1.4 mg/ml HBPz 2 and 1.0 mg/ml of stanous PYP. Radiochemical analysis of the preparation using paper chromatography (PC), thin layer chromatography (TLC) and high performance liquid chromatography (HPLC) indicated a stable product with one major component. The labelling efficiency was approximately 90%. Animal biodistribution studies performed in mice showed that most of the injected radioactivity was confined to the liver, kidney, lungs, intestine and heart. The heart to blood ratio was small but persisted up to 3 hrs. after the injection. (orig.) [de

Single vial kit formulation for preparation of PET radiopharmaceutical. 68Ga-DOTA-TOC

International Nuclear Information System (INIS)

Archana Mukherjee; Usha Pandey; Rubel Chakravarty; Ashutosh Dash; Haladhar Dev Sarma

2014-01-01

This paper describes the development of a lyophilized cold kit of DOTA-[Tyr 3 ]-Octreotide (DOTA-TOC) for instant compounding of 68 Ga-DOTA-TOC, suitable for diagnosis of neuroendocrine tumors. The work involved formulation of DOTA-TOC kits, optimization of radiolabeling, quality control of 68 Ga-DOTA-TOC and animal biodistribution studies. The prepared kits enable a reliable method for preparation of 68 Ga-DOTA-TOC of high radiochemical purity and excellent stability. Availability of such kits along with 68 Ge/ 68 Ga generators is expected to stimulate the widespread use of 68 Ga-DOTA-TOC in nuclear medicine practice in developing countries. (author)

Associations between different motivations for animal cruelty, methods of animal cruelty and facets of impulsivity

OpenAIRE

Newberry, Michelle

2017-01-01

Associations between specific motivations for animal cruelty, particular methods of animal cruelty and different facets of impulsivity were explored among 130 undergraduate students. Participants completed an adapted version of the Boat Inventory on Animal-Related Experiences (BIARE) which asked participants to state whether they had intentionally harmed or killed an animal, the species of animal(s) involved, their motivations for harming or killing the animal(s) and the method(s) used. Parti...

Associations between different motivations for animal cruelty, methods of animal cruelty, and facets of impulsivity

OpenAIRE

Newberry, Michelle

2018-01-01

Associations between specific motivations for animal cruelty, particular methods of animal cruelty and different facets of impulsivity were explored among 130 undergraduate students. Participants completed an adapted version of the Boat Inventory on Animal-Related Experiences (BIARE) which asked participants to state whether they had intentionally harmed or killed an animal, the species of animal(s) involved, their motivations for harming or killing the animal(s) and the method(s) used. Parti...

Survey of animal welfare, animal behavior, and animal ethics courses in the curricula of AVMA Council on Education-accredited veterinary colleges and schools.

Science.gov (United States)

Shivley, Chelsey B; Garry, Franklyn B; Kogan, Lori R; Grandin, Temple

2016-05-15

OBJECTIVE To explore the extent to which veterinary colleges and schools accredited by the AVMA Council on Education (COE) have incorporated specific courses related to animal welfare, behavior, and ethics. DESIGN Survey and curriculum review. SAMPLE All 49 AVMA COE-accredited veterinary colleges and schools (institutions). PROCEDURES The study consisted of 2 parts. In part 1, a survey regarding animal welfare, behavior, and ethics was emailed to the associate dean of academic affairs at all 49 AVMA COE-accredited institutions. In part 2, the curricula for the 30 AVMA COE-accredited institutions in the United States were reviewed for courses on animal behavior, ethics, and welfare. RESULTS Seventeen of 49 (35%) institutions responded to the survey of part 1, of which 10 offered a formal animal welfare course, 9 offered a formal animal behavior course, 8 offered a formal animal ethics course, and 5 offered a combined animal welfare, behavior, and ethics course. The frequency with which courses on animal welfare, behavior, and ethics were offered differed between international and US institutions. Review of the curricula for the 30 AVMA COE-accredited US institutions revealed that 6 offered a formal course on animal welfare, 22 offered a formal course on animal behavior, and 18 offered a formal course on animal ethics. CONCLUSIONS AND CLINICAL RELEVANCE Results suggested that AVMA COE-accredited institutions need to provide more formal education on animal welfare, behavior, and ethics so veterinarians can be advocates for animals and assist with behavioral challenges.

Refining animal experiments: the first Brazilian regulation on animal experimentation.

Science.gov (United States)

de A e Tréz, Thales

2010-06-01

The very first law on animal experimentation has been approved recently in Brazil, and now is part of a set of the legal instruments that profile the Brazilian government's attitude toward the use of animals in experiments. Law 11794/08 establishes a new legal instrument that will guide new methods of conduct for ethics committees, researchers and representatives of animal protection societies. This comment aims to analyse critically the implications that this law brings to Brazilian reality. The link between it and the Russell and Burch's Three Rs concept is defined, and certain problems are identified. The conclusion is that the body of the law emphasises the refinement of animal experiments, but gives little importance to the principles of reduction and replacement.

Fluorine from the viewpoint of industrial hygiene: action of fluorine on animals

Energy Technology Data Exchange (ETDEWEB)

Cristiani, H; Gautier, R

1925-01-01

Acute poisoning by sodium fluoride may be produced by intestinal absorption of 0.5 gr per kg of animal or by venous absorption of 0.1 to 0.15 gr per kg of animal. The toxicity of fluorsilicic acid seems due to its low dissociation power and high content of HF molecules. The relation between emanations from aluminum factories and the endemic sickness prevailing in the surrounding area, as described in the literature, is confirmed by the authors' experiments on a particular installation. Plants were damaged soon after the factory began operating; characteristic foliage lesions appeared on vine and fruit trees, and reduction of the crops coincided with the factory activity. Cattle showed stiffening of the legs, loss of weight, bone fracture, cachexy, and death. Tabulated data and maps support these observations. On humans, no positive conclusions are yet available. They are less affected than animals, since the latter are poisoned by feeding on damaged plants, whereas the former clean and prepare these plants before consuming them; and poisoning of humans through toxic gases is minimized by the conditions (temperature, distribution) existing within the factory. 47 references. 3 figures.

Animated Asphalt

DEFF Research Database (Denmark)

Paldam, Camilla Skovbjerg

2015-01-01

to be understood? How does animation differ in different media? And in particular by focusing on and questioning the gender positions inherent in Mitchell’s theory. Animation has an erotic component of seduction and desire, and what pictures want, becomes for Mitchell, what women want. There is of course no simple...

Preparation and evaluation of functional foods in adjuvant arthritis

Energy Technology Data Exchange (ETDEWEB)

Al-Okbi, S. Y.; Mohamed, D. A.

2012-07-01

Adjuvant arthritis is an animal model that closely resembles rheumatoid arthritis in humans. It is a successful working model used to study new anti-inflammatory agents. In previous studies (animal and clinical) we have shown that evening primrose oil, fish oil and the methanol extract of date fruits and fenugreek seeds have anti-inflammatory activity and that the methanol extract of dates has an antioxidant effect. Based on these studies, the aim of the present study was to prepare 7 functional foods containing such bioactive fractions separately or in combination and to evaluate them in adjuvant arthritis in rats, study the stability of bioactive ingredients and evaluate their sensory properties. The studied biochemical parameters were erythrocyte sedimentation rate, erythrocyte superoxide dismutase, glutathione peroxidase and plasma copper, zinc and interlukin 2. Nutritional parameters, including body weight gain, food intake and food efficiency ratio were monitored during the feeding of the functional foods. The bioactive ingredients assessed were total phenolic contents and fatty acids. The results showed improvement in the biochemical parameters, body weight gain and food efficiency ratio of arthritic rats fed on the functional foods with different degrees. All the prepared functional foods were sensory accepted. The active ingredients showed stability during storage. In conclusion, all the tested functional foods showed promising antiinflammatory activity and were determined to be acceptable through sensory evaluation which means that their potential beneficial use as dietary supplements in rheumatoid arthritis patients may be recommended. (Author) 42 refs.

75 FR 7555 - New Animal Drugs for Use in Animal Feeds; Bacitracin Zinc; Nicarbazin

Science.gov (United States)

2010-02-22

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Bacitracin Zinc; Nicarbazin AGENCY: Food... amending the animal drug regulations to reflect approval of an original abbreviated new animal drug... generic copy of NADA 141-146, sponsored by Phibro Animal Health, for combination use of BACIFERM...

[A comparative evaluation of the biological action of allergens and allergoids prepared from plant pollen by the double radial immunodiffusion method].

Science.gov (United States)

Lavrenchik, E I; Korytina, O L

1989-09-01

Antisera to allergens and allergoids prepared from timothy, orchard grass, birch and wormwood pollen have been obtained and used in the double radial immunodiffusion test. The preparations of the allergoid row have been found capable of inducing immune response in laboratory animals (rabbits). Both forms of pollen preparations, allergens and allergoids, have been shown to possess common antigenic determinants reacting with antibodies present in antisera to allergens and allergoids. The absence of identity in the ratio of manifestations of gel precipitation reactions for allergoid with respect to the initial forms of allergens of individual pollen preparation has been noted.

Skull Practice.

Science.gov (United States)

Slesnick, Irwin L.

1988-01-01

Disguises a lesson about skulls with some fun to cause less fear among students. Outlines strategies, questions, and answers for use. Includes a skull mask which can be photocopied and distributed to students as a learning tool and a fun Halloween treat. Also shown is a picture of skull parts. (RT)

Comparing the Effect of Animal-Rearing Education in Japan with Conventional Animal-Assisted Education

OpenAIRE

Nakajima, Yuka

2017-01-01

An increasing number of teachers are introducing animals into their class so that pupils foster cognitive, physiological, and social skills through their interaction with animals. Along with such an educational style termed animal-assisted education (AAE), Japanese formal education has also utilized animals for education. Japanese animal-rearing education is unique regarding the following two points: (1) it takes the form of “education through assisting animals” rather than “animals assisting...

International standards: the World Organisation for Animal Health Terrestrial Animal Health Code.

Science.gov (United States)

Thiermann, A B

2015-04-01

This paper provides a description of the international standards contained in the TerrestrialAnimal Health Code of the World Organisation for Animal Health (OIE) that relate to the prevention and control of vector-borne diseases. It identifies the rights and obligations of OIE Member Countries regarding the notification of animal disease occurrences, as well as the recommendations to be followed for a safe and efficient international trade of animals and their products.

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

Animal Detectives

Science.gov (United States)

Mulvey, Bridget; Warnock, Carly

2015-01-01

During a two-week inquiry-based 5E learning cycle unit, children made observations and inferences to guide their explorations of animal traits and habitats (Bybee 2014). The children became "animal detectives" by studying a live-feed webcam and digital images of wolves in their natural habitat, reading books and online sources about…

75 FR 5887 - New Animal Drugs for Use in Animal Feeds; Ractopamine; Monensin

Science.gov (United States)

2010-02-05

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Ractopamine; Monensin AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of an original new animal drug application (NADA) filed by Elanco...

76 FR 16534 - New Animal Drugs for Use in Animal Feeds; Florfenicol; Correction

Science.gov (United States)

2011-03-24

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Florfenicol; Correction AGENCY: Food and...) published a document in the Federal Register of June 17, 2010 (75 FR 34361) revising the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA). That document contained...

Animation of Antimicrobial Resistance

Medline Plus

Full Text Available ... video) Animation of Antimicrobial Resistance (text version) Arabic Translation of Animation of Antimicrobial Resistance Chinese Translation of Animation of Antimicrobial Resistance French Translation of ...

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....

Technetium-99m ceftizoxime kit preparation

Energy Technology Data Exchange (ETDEWEB)

Diniz, Simone Odilia Fernandes; Siqueira, Cristiano Ferrari; Nelson, David Lee; Cardoso, Valbert Nascimento [Minas Gerais Univ. Federal, Belo Horizonte, MG (Brazil). Faculdade de Farmacia]. E-mail: simone@farmacia.ufmg.br; Martin-Comin, Josep [Bellvitge Univ., Barcelona (Spain)

2005-10-15

The aim of this work was to prepare a kit of {sup 99}m Tc-ceftizoxime ({sup 99m} Tc-CFT), with stability and biological activity preserved, able to identify a septic focus (E. coli) in the experimental infection model in rats. The preparation of the CFT kit involved the use of lyophilized solutions containing the antibiotic ceftizoxime and the sodium dithionite reducing agent (6.0 mg/m L). After lyophilization, the kit was reconstituted with 1.0 mL of sodium {sup 99m} Tc pertechnetate solution (Na {sup 99m} Tc O{sub 4-}) with an activity of 370 MBq. The solution was boiled for 10 min and filtered through a cellulose ester filter. The labeling efficiency was on the order of 92%, remaining stable for six hours and the kit remained stable for two months. The biological activity of the {sup 99m} Tc-CFT was evaluated by diffusion in agar impregnated with E.coli and S. aureus. Seven Wistar rats, weighing from 200 to 250 g, were used for the development of the septic focus. After 24 hours from the induction of the infectious site (E.coli), the animals were anesthetized and 0.1 mL of {sup 99m} Tc-CFT (37 MBq) was injected into the tail veins of the animals. The images were obtained with a gamma camera one, two and six hours after injection and the regions of interest (ROIs) were calculated. The diameters of the inhibition halos for {sup 99}m Tc-CFT were 27.16 {+-} 0.23 and 27.17 {+-} 0.20 for S.aureus and E.coli, respectively, while those for the unlabeled CFT were 30.4 {+-} 0.33 and 29.43 {+-} 0.26, respectively. The results for the biodistribution of {sup 99m} Tc-CFT in infected animals furnished a ratio of 1.97 {+-} 0.31, 2.10 {+-} 0.42 and 2.01 {+-} 0.42 for cpm-target/cpm-no target for the one, two and six-hour periods, respectively. The images showed a clear uptake of labeled antibiotic ({sup 99m} Tc-CFT) by the infectious site during the experiment. The results attest to the viability of producing a kit with {sup 99m} technetium-labeled ceftizoxime for the

Indicatoren voor dierenwelzijn en diergezondheid = Indicators for animal welfare and animal health

NARCIS (Netherlands)

Leenstra, F.R.; Neijenhuis, F.

2009-01-01

The Dutch Ministry of Agriculture, Nature and Food Quality requires a monitor for animal welfare and animal health to evaluate progress in this field. This report describes which indicators for animal welfare and health can be used for the monitor

Animal welfare impact assessments

DEFF Research Database (Denmark)

Sandøe, Peter; Gamborg, Christian

2017-01-01

aimed at dealing with wild animals. McCulloch and Reiss argue that this could be remedied by means of a “mandatory application of formal and systematic Animal Welfare Impact Assessment (AWIA)”. Optimistically, they consider that an AWIA could help to resolve controversies involving wild animals. The aim...... is a welfare issue. Furthermore, we argue that AWIA is unlikely to prevent serious moral disagreements over how to weigh concerns about wild animals against priorities in human health, the health of domestic and farm animals, and biodiversity, but that it may nonetheless serve to limit harms imposed......Control of wild animals may give rise to controversy, as is seen in the case of badger control to manage TB in cattle in the UK. However, it is striking that concerns about the potential suffering of the affected animals themselves are often given little attention or completely ignored in policies...

Reproducibility of NMR analysis of urine samples: impact of sample preparation, storage conditions, and animal health status.

Science.gov (United States)

Schreier, Christina; Kremer, Werner; Huber, Fritz; Neumann, Sindy; Pagel, Philipp; Lienemann, Kai; Pestel, Sabine

2013-01-01

Spectroscopic analysis of urine samples from laboratory animals can be used to predict the efficacy and side effects of drugs. This employs methods combining (1)H NMR spectroscopy with quantification of biomarkers or with multivariate data analysis. The most critical steps in data evaluation are analytical reproducibility of NMR data (collection, storage, and processing) and the health status of the animals, which may influence urine pH and osmolarity. We treated rats with a solvent, a diuretic, or a nephrotoxicant and collected urine samples. Samples were titrated to pH 3 to 9, or salt concentrations increased up to 20-fold. The effects of storage conditions and freeze-thaw cycles were monitored. Selected metabolites and multivariate data analysis were evaluated after (1)H NMR spectroscopy. We showed that variation of pH from 3 to 9 and increases in osmolarity up to 6-fold had no effect on the quantification of the metabolites or on multivariate data analysis. Storage led to changes after 14 days at 4°C or after 12 months at -20°C, independent of sample composition. Multiple freeze-thaw cycles did not affect data analysis. Reproducibility of NMR measurements is not dependent on sample composition under physiological or pathological conditions.

Reproducibility of NMR Analysis of Urine Samples: Impact of Sample Preparation, Storage Conditions, and Animal Health Status

Directory of Open Access Journals (Sweden)

Christina Schreier

2013-01-01

Full Text Available Introduction. Spectroscopic analysis of urine samples from laboratory animals can be used to predict the efficacy and side effects of drugs. This employs methods combining 1H NMR spectroscopy with quantification of biomarkers or with multivariate data analysis. The most critical steps in data evaluation are analytical reproducibility of NMR data (collection, storage, and processing and the health status of the animals, which may influence urine pH and osmolarity. Methods. We treated rats with a solvent, a diuretic, or a nephrotoxicant and collected urine samples. Samples were titrated to pH 3 to 9, or salt concentrations increased up to 20-fold. The effects of storage conditions and freeze-thaw cycles were monitored. Selected metabolites and multivariate data analysis were evaluated after 1H NMR spectroscopy. Results. We showed that variation of pH from 3 to 9 and increases in osmolarity up to 6-fold had no effect on the quantification of the metabolites or on multivariate data analysis. Storage led to changes after 14 days at 4°C or after 12 months at −20°C, independent of sample composition. Multiple freeze-thaw cycles did not affect data analysis. Conclusion. Reproducibility of NMR measurements is not dependent on sample composition under physiological or pathological conditions.

Animals In Synchrotrons: Overcoming Challenges For High-Resolution, Live, Small-Animal Imaging

International Nuclear Information System (INIS)

Donnelley, Martin; Parsons, David; Morgan, Kaye; Siu, Karen

2010-01-01

Physiological studies in small animals can be complicated, but the complexity is increased dramatically when performing live-animal synchrotron X-ray imaging studies. Our group has extensive experience in high-resolution live-animal imaging at the Japanese SPring-8 synchrotron, primarily examining airways in two-dimensions. These experiments normally image an area of 1.8 mmx1.2 mm at a pixel resolution of 0.45 μm and are performed with live, intact, anaesthetized mice.There are unique challenges in this experimental setting. Importantly, experiments must be performed in an isolated imaging hutch not specifically designed for small-animal imaging. This requires equipment adapted to remotely monitor animals, maintain their anesthesia, and deliver test substances while collecting images. The horizontal synchrotron X-ray beam has a fixed location and orientation that limits experimental flexibility. The extremely high resolution makes locating anatomical regions-of-interest slow and can result in a high radiation dose, and at this level of magnification small animal movements produce motion-artifacts that can render acquired images unusable. Here we describe our experimental techniques and how we have overcome several challenges involved in performing live mouse synchrotron imaging.Experiments have tested different mouse strains, with hairless strains minimizing overlying skin and hair artifacts. Different anesthetics have also be trialed due to the limited choices available at SPring-8. Tracheal-intubation methods have been refined and controlled-ventilation is now possible using a specialized small-animal ventilator. With appropriate animal restraint and respiratory-gating, motion-artifacts have been minimized. The animal orientation (supine vs. head-high) also appears to affect animal physiology, and can alter image quality. Our techniques and image quality at SPring-8 have dramatically improved and in the near future we plan to translate this experience to the

Animal magic

Science.gov (United States)

Denny, Mark

2017-11-01

Writing a popular-science book about animal biophysics is hard work. Authors must read through hundreds of research papers as the subject is so multidisciplinary. On both counts of research and writing, Matin Durrani and Liz Kalaugher have done a good to excellent job with their book Furry Logic: the Physics of Animal Life

Emotional Support Animals, Service Animals, and Pets on Campus

Science.gov (United States)

Von Bergen, C. W.

2015-01-01

For decades, universities have been accommodating physically disabled students who require guide dogs and other types of service animals. Within the past several years, however, mentally disabled students have increasingly petitioned colleges with no-pet policies to permit them to bring their animals on campus because they need a companion or…

Preparation of Double Antibody Radioimmunoassay for Determination of Alpha fetoprotein as a Tumor Marker using BALB/C Mice as Host Animals

International Nuclear Information System (INIS)

Abdel-Ghany, I.Y.; EI- Mouhty, N.R.A.; Shafil, H.M.; Mehany, N.L.

2009-01-01

The aim of the present work was to prepare liquid phase radioimmunoassay system (RIA) reagents. Development as well as optimization and validation of this RIA system for the measurement of alpha fetoprotein (AFP) in human serum are described. The production of polyclonal antibodies was carried out by immunizing four BALB/C mice subcutaneously. The preparation of 125 I-AFP tracer was performed using chloramine-T oxidation method. The preparation of AFP standards was done by diluting cord sera using assay buffer. The results obtained provide a highly sensitive,precise and accurate RIA system of AFP based on liquid phase separation. In conclusion, this assay could be used for the diagnosis and management of patients with certain malignant diseases and in prenatal diagnosis of neural tube defects

The Effect of Steps to Promote Higher Levels of Farm Animal Welfare across the EU. Societal versus Animal Scientists’ Perceptions of Animal Welfare

Science.gov (United States)

Averós, Xavier; Aparicio, Miguel A.; Ferrari, Paolo; Guy, Jonathan H.; Hubbard, Carmen; Schmid, Otto; Ilieski, Vlatko; Spoolder, Hans A. M.

2013-01-01

Simple Summary We studied different EU production standards and initiatives to determine whether there is still room or not for further animal welfare improvement, and which should be the best way to achieve it. Many of the adopted measures in these standards and initiatives are scientifically supported, but other aspects that are equally important for animal welfare are not included in any of them. Animal welfare improvement should consider, for each country, those aspects actually benefiting animals, but also the social expectations within each country. Economic constraints might explain the gap between what society demands, and what farm animals actually need. Abstract Information about animal welfare standards and initiatives from eight European countries was collected, grouped, and compared to EU welfare standards to detect those aspects beyond minimum welfare levels demanded by EU welfare legislation. Literature was reviewed to determine the scientific relevance of standards and initiatives, and those aspects going beyond minimum EU standards. Standards and initiatives were assessed to determine their strengths and weaknesses regarding animal welfare. Attitudes of stakeholders in the improvement of animal welfare were determined through a Policy Delphi exercise. Social perception of animal welfare, economic implications of upraising welfare levels, and differences between countries were considered. Literature review revealed that on-farm space allowance, climate control, and environmental enrichment are relevant for all animal categories. Experts’ assessment revealed that on-farm prevention of thermal stress, air quality, and races and passageways’ design were not sufficiently included. Stakeholders considered that housing conditions are particularly relevant regarding animal welfare, and that animal-based and farm-level indicators are fundamental to monitor the progress of animal welfare. The most notable differences between what society offers and what

Testing the direct, indirect, and moderated effects of childhood animal cruelty on future aggressive and non-aggressive offending.

Science.gov (United States)

Walters, Glenn D

2014-01-01

The relationship between childhood cruelty toward animals and subsequent aggressive offending was explored in 1,336 (1,154 male, 182 female) participants from the 11-wave Pathways to Desistance study (Mulvey, 2013). Aggressive and income offending at Waves 1 through 10 were regressed onto a dichotomous measure of prior involvement in animal cruelty and four control variables (age, race, sex, early onset behavior problems) assessed at Wave 0 (baseline). Results indicated that childhood animal cruelty was equally predictive of aggressive and non-aggressive (income) offending, a finding inconsistent with the hypothesis that cruelty toward animals desensitizes a person to future interpersonal aggression or in some way prepares the individual for interpersonal violence toward humans. Whereas a significant sex by animal cruelty interaction was predicted, there was no evidence that sex or any of the other demographic variables included in this study (age, race) consistently moderated the animal cruelty-subsequent offending relationship. On the other hand, two cognitive-personality measures (interpersonal hostility, callousness/unemotionality) were found to successfully mediate the animal cruelty-subsequent offending relationship. Outcomes from this study imply that a causal nexus-partially or fully mediated by hostility, callousness/unemotionality, and other cognitive-personality variables-may exist between childhood animal cruelty and subsequent offending, although the effect is not specific to violence. © 2013 Wiley Periodicals, Inc.

Animal behavior and well-being symposium: Farm animal welfare assurance: science and application.

Science.gov (United States)

Rushen, J; Butterworth, A; Swanson, J C

2011-04-01

Public and consumer pressure for assurances that farm animals are raised humanely has led to a range of private and public animal welfare standards, and for methods to assess compliance with these standards. The standards usually claim to be science based, but even though researchers have developed measures of animal welfare and have tested the effects of housing and management variables on welfare within controlled laboratory settings, there are challenges in extending this research to develop on-site animal welfare standards. The standards need to be validated against a definition of welfare that has broad support and which is amenable to scientific investigation. Ensuring that such standards acknowledge scientific uncertainty is also challenging, and balanced input from all scientific disciplines dealing with animal welfare is needed. Agencies providing animal welfare audit services need to integrate these scientific standards and legal requirements into successful programs that effectively measure and objectively report compliance. On-farm assessment of animal welfare requires a combination of animal-based measures to assess the actual state of welfare and resource-based measures to identify risk factors. We illustrate this by referring to a method of assessing welfare in broiler flocks. Compliance with animal welfare standards requires buy-in from all stakeholders, and this will be best achieved by a process of inclusion in the development of pragmatic assessment methods and the development of audit programs verifying the conditions and continuous improvement of farm animal welfare.

Differentiation of partial acylglycerols derived from different animal fats by EA-IRMS and GCMS techniques

Energy Technology Data Exchange (ETDEWEB)

Nina Naquiah, A.N.; Marikkar, J.M.N.; Shuhaimi, M.

2016-07-01

A study was carried out to compare partial acylglycerols of lard with those of chicken fat, beef fat and mutton fat using Gas Chromatography Mass Spectrometry (GC-MS) and Elemental Analysis–Isotope Ratio Mass Spectrometry (EA-IRMS). Mono- (MAG) and di-(DAG) acylglycerols of animal fats were prepared according to a chemical glycerolysis method and isolated using column chromatography. The fatty acid composition and δ13C carbon isotope ratio of MAG and DAG derived from individual animal fat were determined separately to establish their identity characteristics. The results showed that the δ13C values of MAG and DAG of lard were significantly different from those of MAG and DAG derived from chicken fat, beef fat and mutton fat. According to the loading plots based on a principle component analysis (PCA), fatty acids namely stearic, oleic and linoleic were the most discriminating parameters to distinctly identify MAG and DAG derived from different animal fats. This demonstrated that the EA-IRMS and the PCA of fatty acid data have considerable potential for discriminating MAG and DAG derived from lard from other animal fats for Halal authentication purposes. (Author)

Enzymes of industrial purpose - review of the market of enzyme preparations and prospects for its development

Directory of Open Access Journals (Sweden)

A. A. Tolkacheva

2017-01-01

Full Text Available Microbial enzyme preparations are increasingly replacing conventional chemical catalysts in a number of industrial processes. Such drugs, in addition to environmental friendliness and high activity, have a number of advantages over enzyme preparations of vegetable and animal origin, namely: the production of microbial enzymes in bioreactors is easily controlled and predictable; excreted microbiological enzymes are more stable than intracellular animals and plant enzymes; the genetic diversity of microorganisms makes it possible to produce enzyme preparations with a wide range of specificity; microbiological enzymes can be synthesized year-round, in contrast to the production of plant enzymes, which is often seasonal. The leaders of the world market of enzymes are proteases and amylases, which account for 25% and 15%, respectively. Over the past five years, the world market for carbohydrases, including mainly amylases, cellulases and xylanases, has been the fastest growing segment of the enzyme market with an aggregate annual growth rate of more than 7.0%. Another major product of the industrial enzyme market, which has a great potential for growth, is lipases. From the point of view of designation, the main part is represented by food and food enzymes. The Russian market continues to be unsaturated - the current supply is not able to meet the needs of the Russian feed and food industry in enzyme preparations. Enzyme preparations of domestic producers are in demand in forage production, while food industrial enterprises prefer imported products. The most significant enterprises in the enzymatic industry in Russia at the moment are Sibbiofarm, AgroSistema, Agroferment. In the light of the Russian policy of increasing food security, the development of the domestic enzyme industry is an extremely topical task.

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 ANIMAL...

Road transport of farm animals: effects of journey duration on animal welfare

DEFF Research Database (Denmark)

Nielsen, Birte Lindstrøm; Dybkjær, Lise; Herskin, Mette S

2011-01-01

Transport of farm animals gives rise to concern about their welfare. Specific attention has been given to the duration of animal transport, and maximum journey durations are used in legislation that seek to minimise any negative impact of transport on animal welfare. This paper reviews the relati...

Animal models of gastrointestinal and liver diseases. Animal models of acute and chronic pancreatitis

Science.gov (United States)

Zhan, Xianbao; Wang, Fan; Bi, Yan

2016-01-01

Animal models of pancreatitis are useful for elucidating the pathogenesis of pancreatitis and developing and testing novel interventions. In this review, we aim to summarize the most commonly used animal models, overview their pathophysiology, and discuss their strengths and limitations. We will also briefly describe common animal study procedures and refer readers to more detailed protocols in the literature. Although animal models include pigs, dogs, opossums, and other animals, we will mainly focus on rodent models because of their popularity. Autoimmune pancreatitis and genetically engineered animal models will be reviewed elsewhere. PMID:27418683

ANIMALS IN RESOCIALIZATION

OpenAIRE

Czerw, Monika

2017-01-01

The benefits of relations between humans and animals have encouraged both scientists and members of other communities to popularize the knowledge in the field of animal-assisted therapy. Currently, animal-assisted therapy has been used not only in therapy, but also in resocialization. The increasing popularity of this form of supporting maladjusted people who are isolated from society or people with disabilities encouraged both practitioners and researchers to organize knowledge, thus reducin...

Spooky Suspects

Science.gov (United States)

Pacifici, Lara

2011-01-01

This activity presents an option for covering biology content while engaging students in an investigation that highlights the spirit of Halloween. Students are engaged in the story line and have fun trying to solve the mystery kidnapping by using science skills to examine the evidence and eliminate some ghoulish suspects. (Contains 1 figure.)

The Big, Bad Wolf Goes Trick-or-Treating.

Science.gov (United States)

Joy, Flora; And Others

1994-01-01

This adaptation of the "Three Little Pigs" story is suitable for performance in elementary grades, especially around Halloween. The story comes with step-by-step directions for how to dramatize the action for maximum audience participation and response and with suggestions for optional learning activities that can be used with the story.…

How Do We Think about Death?--A Cultural Glance of Superstitious Ideas from Chinese and Western Ghost Festivals

Science.gov (United States)

Zhang, Wenli

2009-01-01

Superstitious ideas are always in people's life in spite of scientific and technological advancement. Hungry Ghost Festival in China, Halloween in some western countries and Day of the Dead in Mexico are three religious festivals which are observed every year. They reveal people's idea about ghosts and spirits after death. They also include…

Selective Exposure to Horror: An Analysis of the Audience for Frightening Films.

Science.gov (United States)

Tamborini, Ron; Stiff, James

A survey of 155 midwestern movie viewers was conducted to determine the factors of the selective exposure and appeal of horror films. Audience members leaving the theatre after viewing "Halloween II" were interviewed using a questionnaire that contained measures of specific reasons for liking horror films as well as measures of several…

Obtaining of labelled 'Co-101' preparation and study of its pharmacological kinetics

International Nuclear Information System (INIS)

Khujaev, S.; Sultanov, A.; Ganiev, D.A.; Tashmetov, M.; Shermatova, L.; Aliev, Kh.U.; Nazarov, E.A.

2004-01-01

Full text: One of the most actual problems for the last years is the problem of studying physiological role of microelements in animate nature and their use in biological and medical practice. For some time coordination compounds of microelements are used more bots as less toxic and biologically active medical products. Among numerous microelements favorably influencing a number of physiological processes in an organism, special place takes Cobalt. This element differs from others in that it is part of vitamin B 12 (4,5%). Microorganisms for biosynthesis of B 12 in an organism use Cobalt. At lack of vitamin B 12 in an organism, preparations and concentrates of the vitamin B 12 may be used. One of such preparations is the new preparation 'Co-101', synthesized in Tashkent Pharmaceutical Institute. The given preparation is coordination compound of Cobalt with Inozin. In research of the new preparation Co-101', the most modern method - radio indication (a method of labeled compounds) is used. For labeling of the preparation 57 Co and 58 Co radioisotopes are used. Radioisotopes are obtaining in a nuclear reactor ( 58 Co) and on cyclotron ( 57 Co). From the point of radioactive safety, the more favorable appeared to be 57 Co. Two variants of introduction of radioactive Cobalt in chemical structure of a preparation are of considered: 1-by exchange of an isotope, 2- by introduce of radioisotopes Cobalt into asparagine Cobalt at stage of it synthesis, which is an intermediate product during synthesis of preparation 'Co-101'. The second method had been yield with output compound of up 80% and higher. Received labeling preparation has been used for investigation of his own pharmacological kinetics

Animation of Antimicrobial Resistance

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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

Grief and Bereavement Issues and the Loss of a Companion Animal: People Living with a Companion Animal, Owners of Livestock, and Animal Support Workers

Science.gov (United States)

Chur-Hansen, Anna

2010-01-01

Companion animals play various roles in people's lives and these roles can impact on loss, grief, bereavement and mourning when the animal has been lost, whether that is through death, when missing, or when relinquished. This paper considers not only companion animal owners, but also those who own farm animals and those who work in animal service…

Animation of Antimicrobial Resistance

Medline Plus

Full Text Available ... Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin it More sharing ... CVM) produced a nine-minute animation explaining how antimicrobial resistance both emerges and proliferates among bacteria. Over ...

Free the animals? Investigating attitudes toward animal testing in Britain and the United States.

Science.gov (United States)

Swami, Viren; Furnham, Adrian; Christopher, Andrew N

2008-06-01

In this study, 185 British and 143 American undergraduates completed a battery of tests that measured attitudes toward animal testing and various individual difference variables. Attitudes toward animal testing factored into two interpretable factors: general attitudes toward animal testing, and animal welfare and conditions of testing. Overall, there was support for animal testing under the right conditions, although there was also concern for the welfare of animals and the conditions under which testing takes place. There were small but significant national difference on both factors (with Americans more positive about testing and less positive about animal welfare), and a significant sex difference on the first factor (women were more negative about testing). Correlation and regression analyses showed that there were few significant individual difference predictors of both factors. These results are discussed in relation to past and future work on attitudes toward animal testing.

Principles of animal extrapolation

Energy Technology Data Exchange (ETDEWEB)

Calabrese, E.J.

1991-01-01

Animal Extrapolation presents a comprehensive examination of the scientific issues involved in extrapolating results of animal experiments to human response. This text attempts to present a comprehensive synthesis and analysis of the host of biomedical and toxicological studies of interspecies extrapolation. Calabrese's work presents not only the conceptual basis of interspecies extrapolation, but also illustrates how these principles may be better used in selection of animal experimentation models and in the interpretation of animal experimental results. The book's theme centers around four types of extrapolation: (1) from average animal model to the average human; (2) from small animals to large ones; (3) from high-risk animal to the high risk human; and (4) from high doses of exposure to lower, more realistic, doses. Calabrese attacks the issues of interspecies extrapolation by dealing individually with the factors which contribute to interspecies variability: differences in absorption, intestinal flora, tissue distribution, metabolism, repair mechanisms, and excretion. From this foundation, Calabrese then discusses the heterogeneticity of these same factors in the human population in an attempt to evaluate the representativeness of various animal models in light of interindividual variations. In addition to discussing the question of suitable animal models for specific high-risk groups and specific toxicological endpoints, the author also examines extrapolation questions related to the use of short-term tests to predict long-term human carcinogenicity and birth defects. The book is comprehensive in scope and specific in detail; for those environmental health professions seeking to understand the toxicological models which underlay health risk assessments, Animal Extrapolation is a valuable information source.

Animation of Antimicrobial Resistance

Medline Plus

Full Text Available ... Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin it More sharing options ... of Animation of Antimicrobial Resistance More in Antimicrobial ... Antimicrobial Resistance Monitoring System About NARMS 2015 NARMS Integrated ...

Long-term biobarriers to plant and animal intrusions of uranium tailings

International Nuclear Information System (INIS)

Cline, J.F.; Burton, F.G.; Cataldo, D.A.; Skiens, W.E.; Gano, K.A.

1982-09-01

The objective of this project was to develop and evaluate the effectiveness of physical and chemical barriers designed to prevent plant and animal breachment of uranium mill tailings containment systems for an extended period of time. A polymeric carrier/biocide delivery system was developed and tested in the laboratory, greenhouse and field. A continuous flow technique was established to determine the release rates of the biocides from the PCD systems; polymeric carrier specifications were established. Studies were conducted to determine effective biocide concentrations required to produce a phytotoxic response and the relative rates of phytotoxin degradation resulting from chemical and biological breakdown in soils. The final PCD system developed was a pelletized system containing 24% trifluralin, 18% carbon black and 58% polymer. Pellets were placed in the soil at the Grand Junction U-tailings site at one in. and two in. intervals. Data obtained in the field determined that the pellets released enough herbicide to the soil layer to stop root elongation past the barrier. Physical barriers to subsurface movement of burrowing animals were investigated. Small crushed stone (1 to 1 1/2 in. diameter) placed over asphalt emulsion and multilayer soil seals proved effective as barriers to a small mammal (ground squirrels) but were not of sufficient size to stop a larger animal (the prairie dog). No penetrations were made through the asphalt emulsion or the clay layer of the multilayer soil seals by either of the two mammals tested. A literature survey was prepared and published on the burrowing habits of the animals that may be found at U-tailings sites

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...

The Effect of Steps to Promote Higher Levels of Farm Animal Welfare across the EU. Societal versus Animal Scientists' Perceptions of Animal Welfare.

Science.gov (United States)

Averós, Xavier; Aparicio, Miguel A; Ferrari, Paolo; Guy, Jonathan H; Hubbard, Carmen; Schmid, Otto; Ilieski, Vlatko; Spoolder, Hans A M

2013-08-14

Information about animal welfare standards and initiatives from eight European countries was collected, grouped, and compared to EU welfare standards to detect those aspects beyond minimum welfare levels demanded by EU welfare legislation. Literature was reviewed to determine the scientific relevance of standards and initiatives, and those aspects going beyond minimum EU standards. Standards and initiatives were assessed to determine their strengths and weaknesses regarding animal welfare. Attitudes of stakeholders in the improvement of animal welfare were determined through a Policy Delphi exercise. Social perception of animal welfare, economic implications of upraising welfare levels, and differences between countries were considered. Literature review revealed that on-farm space allowance, climate control, and environmental enrichment are relevant for all animal categories. Experts' assessment revealed that on-farm prevention of thermal stress, air quality, and races and passageways' design were not sufficiently included. Stakeholders considered that housing conditions are particularly relevant regarding animal welfare, and that animal-based and farm-level indicators are fundamental to monitor the progress of animal welfare. The most notable differences between what society offers and what farm animals are likely to need are related to transportation and space availability, with economic constraints being the most plausible explanation.

Animal models of dementia

DEFF Research Database (Denmark)

Olsson, I. Anna S.; Sandøe, Peter

2011-01-01

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...... 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...... bears responsibility for the use of animals in disease models?...

Can experiments on animals constitute a criminal offence of cruelty to animals?

Directory of Open Access Journals (Sweden)

Ristivojevic Branislav

2014-01-01

Full Text Available The criminal offence “killing and torturing animals” under Article 269 of the Criminal Code says that it can be committed only “contrary to regulations”. The regulations governing the treatment of experimental animals are the Animal Welfare Law from 2009 and the Law on the Ratification of the European Convention for the Protection of Vertebrate Animals used for experimental and other scientific purposes amended by the Protocol of amendment to the European Convention for the Protection of Vertebrate Animals used for experimental and other scientific purposes from 2010. The first one imposes numerous obligations and introduces numerous prohibitions in the treatment of experimental animals, which at first sight make the possibilities of committing this criminal offence greater. The other law does not contain most of the prohibitions and restrictions that are included in the Animal Welfare Law. Thanks to a legal rule which says that a later law regulating the same subject replaces the former one (lex posterior derogate legi priori and the aforementioned unconstitutionality of many provisions of the Animal Welfare Law, researchers and teachers in Serbia are not in particular danger of criminal prosecution. [Projekat Ministarstva nauke Republike Srbije, br. 179079: Biomedicine, Environmental Protection and the Law

Medication of Production Animals – Cure of Malfunctioning Animals or Production Systems?

Directory of Open Access Journals (Sweden)

Chrièl Mariann

2003-03-01

Full Text Available Medication is used in all intensive animal productions. However, the increasing problems with resistant bacteria in all animal productions and in humans are supported by a number of reports. Special attention is given to the risk for transmitting food-borne (multi resistant zoonotic agents to humans due to failure in antibiotic treatment resulting in lower cure rates or higher case fatality rates. The use of medication in humans per se is capable of selecting for resistance in human pathogens. Nevertheless, the amount of used medication/antimicrobials in treatment of Danish production animals goes far beyond the amount used for human consumption. The increase in consumption has not been followed by a similarly increased mortality, e.g. illustrated by the number of rendered animals, increased use of injection medicine for veterinary treatments of diseased animals, or increased number of remarks on the carcasses from the slaughterhouses. Medication in animal production is facing its limits and relevant economic alternatives have to be developed. The strategy for the future must concentrate on using medication only for clinically diseased animals and not as a strategic treatment of the whole herd in order to maximise growth and camouflage of suboptimal production systems and insufficient management.

Animal models of gastrointestinal and liver diseases. Animal models of acute and chronic pancreatitis.

Science.gov (United States)

Zhan, Xianbao; Wang, Fan; Bi, Yan; Ji, Baoan

2016-09-01

Animal models of pancreatitis are useful for elucidating the pathogenesis of pancreatitis and developing and testing novel interventions. In this review, we aim to summarize the most commonly used animal models, overview their pathophysiology, and discuss their strengths and limitations. We will also briefly describe common animal study procedures and refer readers to more detailed protocols in the literature. Although animal models include pigs, dogs, opossums, and other animals, we will mainly focus on rodent models because of their popularity. Autoimmune pancreatitis and genetically engineered animal models will be reviewed elsewhere. Copyright © 2016 the American Physiological Society.

Animation of Antimicrobial Resistance

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Full Text Available ... Skip to common links HHS U.S. Department of Health and Human Services U.S. Food and Drug Administration ... Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet ...

Animation of Antimicrobial Resistance

Medline Plus

Full Text Available ... Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin it More sharing options ... CVM) produced a nine-minute animation explaining how antimicrobial resistance both emerges and proliferates among bacteria. Over time, ...

[Dignity or integrity - does the genetic modification of animals require new concepts in animal ethics?].

Science.gov (United States)

Schmidt, Kirsten

2008-01-01

Animal genetic engineering seems to point at a normative gap beyond pathocentric welfare theories in animal ethics. Recently developed approaches aim to bridge this gap by means of new normative criteria such as animal dignity and animal integrity. The following comparison of dignity and integrity in the context of animal ethics shows that the dignity concept faces serious problems because of its necessarily anthroporelational character and the different functions of contingent and inherent dignity within ethical reasoning. Unlike animal dignity the concept of animal integrity could prove to be a useful enhancement for pathocentric approaches.

75 FR 20917 - New Animal Drugs for Use in Animal Feeds; Melengestrol, Monensin, and Ractopamine

Science.gov (United States)

2010-04-22

.... FDA-2010-N-0002] New Animal Drugs for Use in Animal Feeds; Melengestrol, Monensin, and Ractopamine... (FDA) is amending the animal drug regulations to reflect approval of a supplemental abbreviated new animal drug application (ANADA) filed by Ivy Laboratories, Div. of Ivy Animal Health, Inc. The...

9 CFR 117.2 - Animal facilities.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Animal facilities. 117.2 Section 117.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES... Animal facilities. Animal facilities shall comply with the requirements provided in part 108 of this...

Marketing animal-friendly products

NARCIS (Netherlands)

Riemsdijk, van Lenka; Ingenbleek, Paul T.M.; Trijp, van Hans C.M.; Veen, van der Gerrita

2017-01-01

This article presents a conceptual framework that aims to encourage consumer animal-friendly product choice by introducing positioning strategies for animal-friendly products. These strategies reinforce the animal welfare with different types of consumption values and can therefore reduce

Animal models of gastrointestinal and liver diseases. Animal models of acute and chronic pancreatitis

OpenAIRE

Zhan, Xianbao; Wang, Fan; Bi, Yan; Ji, Baoan

2016-01-01

Animal models of pancreatitis are useful for elucidating the pathogenesis of pancreatitis and developing and testing novel interventions. In this review, we aim to summarize the most commonly used animal models, overview their pathophysiology, and discuss their strengths and limitations. We will also briefly describe common animal study procedures and refer readers to more detailed protocols in the literature. Although animal models include pigs, dogs, opossums, and other animals, we will mai...

Companion Animals as a Source of Viruses for Human Beings and Food Production Animals.

Science.gov (United States)

Reperant, L A; Brown, I H; Haenen, O L; de Jong, M D; Osterhaus, A D M E; Papa, A; Rimstad, E; Valarcher, J-F; Kuiken, T

2016-07-01

Companion animals comprise a wide variety of species, including dogs, cats, horses, ferrets, guinea pigs, reptiles, birds and ornamental fish, as well as food production animal species, such as domestic pigs, kept as companion animals. Despite their prominent place in human society, little is known about the role of companion animals as sources of viruses for people and food production animals. Therefore, we reviewed the literature for accounts of infections of companion animals by zoonotic viruses and viruses of food production animals, and prioritized these viruses in terms of human health and economic importance. In total, 138 virus species reportedly capable of infecting companion animals were of concern for human and food production animal health: 59 of these viruses were infectious for human beings, 135 were infectious for food production mammals and birds, and 22 were infectious for food production fishes. Viruses of highest concern for human health included hantaviruses, Tahyna virus, rabies virus, West Nile virus, tick-borne encephalitis virus, Crimean-Congo haemorrhagic fever virus, Aichi virus, European bat lyssavirus, hepatitis E virus, cowpox virus, G5 rotavirus, influenza A virus and lymphocytic choriomeningitis virus. Viruses of highest concern for food production mammals and birds included bluetongue virus, African swine fever virus, foot-and-mouth disease virus, lumpy skin disease virus, Rift Valley fever virus, porcine circovirus, classical swine fever virus, equine herpesvirus 9, peste des petits ruminants virus and equine infectious anaemia virus. Viruses of highest concern for food production fishes included cyprinid herpesvirus 3 (koi herpesvirus), viral haemorrhagic septicaemia virus and infectious pancreatic necrosis virus. Of particular concern as sources of zoonotic or food production animal viruses were domestic carnivores, rodents and food production animals kept as companion animals. The current list of viruses provides an objective

Establishment study of the in vivo imaging analysis with small animal imaging modalities for bio-durg development

International Nuclear Information System (INIS)

Jang, Beomsu; Park, Sanghyeon; Choi, Dae Seong; Park, Jeonghoon; Jung, Uhee; Lee, Yun Jong

2012-01-01

In this study, we established the image modalities (micro-PET, SPECT/CT) using the experimental animal (mouse) for the development of imaging assessment method for the bio-durg and extramural collaboration proposal. We examined the micro-SPECT/CT, PET imaging study using the Siemens Inveon micro-multimodality system (SPECT/CT) and imaging study using the Siemens Inveon micro-multimodality system (SPECT/CT) and micro-PET with 99m Tc tricarbonyl bifunctional chelators and 18 F-clotrimazole derivative. SPECT imaging studies were performed with 99m Tc tricarbonyl BFCs. PET imaging study was performed with 18 F-clotrimazole derivatives. We performed the PET image study of 18 F-clotrimazole derivatives using U87MG tumor bearing mice. Also we tested the intramural and extramural collaboration using small animal imaging modalities and prepared the draft of extramural R and D operation manual for small animal imaging modalities and the experimental animal imaging facility. These research results can be utilized as a basic image study protocols and data for the image assessment of drugs including biological drug

Cultural Image of Animal Words

Institute of Scientific and Technical Information of China (English)

邓海燕

2017-01-01

This paper,after introducing the definition and forms of cultural image,focuses on the detailed comparison and analysis of cultural image of animal words both in English and in Chinese from four aspects,that is,same animal word,same cultural image;same animal word,different cultural images;different animal words,same cultural image;different animal words,different cultural images.

Pursuing an understanding of animal consciousness: Implications for animal morality and a creaturely theology

Directory of Open Access Journals (Sweden)

Cornel W. du Toit

2015-07-01

Full Text Available The importance of animals in the evolutionary history of homo sapiens comes to the fore in light of an increasingly trans-human techno-scientific environment. New research on consciousness, and animal consciousness in particular, has prompted questions relating to animal rights, animal morality and the emergence of a creaturely theology and theological primatology. The possibility of understanding nonhuman animals is investigated with reference to notions like consciousness, thinking, awareness, language and communication, including the importance of emotion in communication. Special attention is given to the nature of animal communication as it came to the fore in bonobo and other chimpanzee research. Building on the notion of awareness and communication, the article focuses on the notion of animal morality and comments on some aspects of a creaturely theology.

PROTECTIVE COLORATION IN ANIMALS

OpenAIRE

Leena Lakhani

2017-01-01

Animals have range of defensive markings which helps to the risk of predator detection (camouflage), warn predators of the prey’s unpalatability (aposematism) or fool a predator into mimicry, masquerade. Animals also use colors in advertising, signalling services such as cleaning to animals of other species, to signal sexual status to other members of the same species. Some animals use color to divert attacks by startle (dalmatic behaviour), surprising a predator e.g. with eyespots or other f...

SYNTHESIS OF OXIMES WITH THE DOPED POTASSIUM FLUORIDE ANIMAL BONE MEAL AS A CATALYST

Directory of Open Access Journals (Sweden)

M. AIT TALEB

2017-12-01

Full Text Available The potassium fluoride doped Animal Bone Meal (KF/ABM was prepared and characterized using several techniques to identify the structural properties. After, it has been used as a new and eco-friendly catalyst for the preparation of from aldehydes and ketones oximes under solvent-free conditions. It is clearly shown that this reaction (using this catalyst can lead to the corresponding oximes in good yields (80 % to excellent yields (96 %. In the case of dissymmetric aldehydes and ketones, this catalyst can lead to a mixture of Z- and E- isomers (Z/E = 86/14–90/10. The remarkable advantages of this catalyst are high conversion, short reaction times, cleaner reaction profiles, reusability up to 8 times without significant loss of activity, and reduction in catalyst toxicity.

Sixty years of animal biometeorology

Science.gov (United States)

Gaughan, John B.; Lees, Angela M.; Sejian, Veerasamy

2017-10-01

Animal biometeorology (insects excluded) has been part of the International Journal of Biometeorology since its inception in 1958. Over the first 60 years of the journal, 480 animal biometeorology papers were published. Thus, approximately 14% of published papers dealt with animals. Over the first 60 years, data from more than 50 animal species was presented, with the lead authors coming from 48 countries. The two most common species used in animal papers between 1957 and 2016 were cattle (109 papers: 22.7% of all animal papers) and rats (96 papers: 20.0% of all animal papers). Although cattle and rats dominated, the species in the most cited paper (240 citations) was chickens, followed by bird migration (155 citations), and general livestock (118 citations). Overall, five papers exceeded 100 citations, and a further two exceeded 200 citations. In the last decade, 126 animal papers were published (26% of all animal papers). Many of these papers had a focus on livestock production in developing countries especially Brazil.

Animal-free toxicology

DEFF Research Database (Denmark)

Knudsen, Lisbeth E

2013-01-01

Human data on exposure and adverse effects are the most appropriate for human risk assessment, and modern toxicology focuses on human pathway analysis and the development of human biomarkers. Human biomonitoring and human placental transport studies provide necessary information for human risk...... 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....

Animal toxicology

Energy Technology Data Exchange (ETDEWEB)

Amdur, M.

1996-12-31

The chapter evaluates results of toxicological studies on experimental animals to investigate health effects of air pollutants and examines the animal data have predicted the response to human subject. Data are presented on the comparative toxicity of sulfur dioxide and sulfuric acid. The animal data obtained by measurement of airway resistance in guinea pigs and of bronchial clearance of particles in donkeys predicted clearly that sulfuric acid was more irritant than sulfur dioxide. Data obtained on human subjects confirmed this prediction. These acute studies also correctly predicted the comparative toxicity of the two compounds in two year studies of monkeys. Such chronic studies are not possible in human subjects but it is a reasonable to assume that sulfuric acid would be more toxic than sulfur dioxide. Current findings in epidemiological studies certainly support this assumption.

Animation of Antimicrobial Resistance

Medline Plus

Full Text Available ... menu Skip to common links HHS U.S. Department of Health and Human Services U.S. Food and Drug Administration ... Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Antimicrobial Resistance Animation of Antimicrobial Resistance Share Tweet Linkedin Pin it More ...

Society’s attitude towards animals

OpenAIRE

Brčinović, Brigita

2014-01-01

In my diploma thesis I decided to write about relationship between society and animals, mostly because I love animals very much. Although slow, I think that relationship between society and animals is changing to better in last few years. In lots of cases a child is growing up with an animal since his young ages, animals are included in preschool programs in different ways, and not rarely children have animals on visit or even in their own group in kindergarden. Also, in specialized literatur...

Face Time

Science.gov (United States)

Waters, John K.

2008-01-01

It was the perfect Halloween project. Each class would construct a three-dimensional "monster" out of common classroom materials (construction paper, cardboard boxes, tape, markers, glue, string, etc.), then write down instructions for building the monster and send them off to another class in the district, or in some other district, or even some…

The Animal Sciences Academic Quadrathlon: history, current status, and recommendations.

Science.gov (United States)

Kauffman, R G; Jobsis, C T; Onan, G; Day, B N

2011-07-01

The Animal Sciences Academic Quadrathlon (AQ) provides opportunities for teams of undergraduate animal and dairy science students to participate in regional American Society of Animal Science (ASAS)/American Dairy Science Association (ADSA) meetings and to collectively exhibit their knowledge and talents competitively in 4 categories: 1) solving practical, hands-on, laboratory-type problems; 2) providing written answers to essay-type questions about principles and concepts; 3) preparing and communicating orally and extemporaneously topics of current animal science interest; and 4) quickly responding to short-answer questions provided in the form of double-elimination quiz bowls. Each team is selected by winning the local AQ at their university. Overall and individual category winning teams are recognized, but team rankings are not emphasized. The ASAS/ADSA members provide leadership for organizing and conducting the AQ, and ASAS and each university provide travel expenses for students. The ultimate purpose is to stimulate academic excellence among undergraduate students and for the students to attend ASAS/ADSA regional scientific meetings to meet faculty and students and to attend scientific research presentations. The purpose of this document was to provide a history of the event and to make recommendations for its improvement. The AQ was conceived in 1967. During the next 10 yr, an ASAS committee developed procedures for a trial AQ held in 1980 at the ASAS Midwestern Section, Kansas State University-Manhattan, and in the next year the first official AQ was held at the ASAS Midwestern Section at the University of Nebraska-Lincoln. Starting in 1985, AQ programs were initiated at the other 3 ASAS sectional meetings, and an estimated 50,000 students representing 60 universities have participated in AQ programs since that time. If the AQ is to continue its improvement over time, it will greatly depend on sustained ASAS/ADSA faculty interest and support, as well as

Computer facial animation

CERN Document Server

Parke, Frederic I

2008-01-01

This comprehensive work provides the fundamentals of computer facial animation and brings into sharper focus techniques that are becoming mainstream in the industry. Over the past decade, since the publication of the first edition, there have been significant developments by academic research groups and in the film and games industries leading to the development of morphable face models, performance driven animation, as well as increasingly detailed lip-synchronization and hair modeling techniques. These topics are described in the context of existing facial animation principles. The second ed

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 § 117.4...

Draught animals and welfare.

Science.gov (United States)

Ramaswamy, N S

1994-03-01

In fifty developing countries, which contain half of the total human population of the world, there is a heavy dependence on draught animals as an energy source. These animals are used for agriculture operations in 52% of cultivated areas of the world, as well as for hauling 25 million carts. This situation is likely to continue for at least another fifty years. The work performed annually by these draught animals would require 20 million tons of petroleum, valued at US$6 billion, if it were performed by motorized vehicles. The poor working conditions of these animals often adversely affect their productivity. The application of improved technology and better management (i.e. through better feed and health services, and improved design of agricultural implements and carts) could considerably improve the welfare of these animals. Improved systems would generate sufficient benefits for the economy to justify the required investment. High priority should therefore be given to draught animal power in the economic development agenda.

Animal based parameters are no panacea for on-farm monitoring of animal welfare

NARCIS (Netherlands)

Bracke, M.B.M.

2007-01-01

On-farm monitoring of animal welfare is an important, present-day objective in animal welfare science. Scientists tend to focus exclusively on animal-based parameters, possibly because using environment-based parameters could be begging the question why welfare has been affected and because

Morris Animal Foundation

Science.gov (United States)

... Yours Today » Give the Gift of Health to Animals This Holiday Season. Until December 31, your gift ... bizarre molecules. Learn More » A Tireless Advocate for Animals and Science. “If it has a heartbeat, I ...

Conscientious Objection to Harmful Animal Use within Veterinary and Other Biomedical Education

Directory of Open Access Journals (Sweden)

Andrew Knight

2014-01-01

Full Text Available Laboratory classes in which animals are seriously harmed or killed, or which use cadavers or body parts from ethically debatable sources, are controversial within veterinary and other biomedical curricula. Along with the development of more humane teaching methods, this has increasingly led to objections to participation in harmful animal use. Such cases raise a host of issues of importance to universities, including those pertaining to curricular design and course accreditation, and compliance with applicable animal welfare and antidiscrimination legislation. Accordingly, after detailed investigation, some universities have implemented formal policies to guide faculty responses to such cases, and to ensure that decisions are consistent and defensible from legal and other policy perspectives. However, many other institutions have not yet done so, instead dealing with such cases on an ad hoc basis as they arise. Among other undesirable outcomes this can lead to insufficient student and faculty preparation, suboptimal and inconsistent responses, and greater likelihood of legal challenge. Accordingly, this paper provides pertinent information about the evolution of conscientious objection policies within Australian veterinary schools, and about the jurisprudential bases for conscientious objection within Australia and the USA. It concludes with recommendations for the development and implementation of policy within this arena.

Hungry for success: Urban consumer demand for wild animal products in Vietnam

Directory of Open Access Journals (Sweden)

Rebecca Drury

2011-01-01

Full Text Available Rising urban prosperity is escalating demand for wild animal products in Vietnam. Conservation interventions seek to influence consumer demand, but are based on a limited understanding of consumers and consumption behaviour. This report presents key findings of a structured survey (n=915 and semi-structured interviews (n=78 to investigate the social context of consumption of wild animal-derived products among the population of central Hanoi. Wildmeat is the product most commonly reported consumed-predominantly by successful, high-income, high-status males of all ages and educational levels-and is used as a medium to communicate prestige and obtain social leverage. As Vietnam′s economy grows and its population ages, demand for wildmeat and medicinal products is likely to rise. Given the difficulties of acting on personal rather than collective interests and the symbolic role of wildmeat in an extremely status-conscious society, reducing demand is challenging. Influencing consumer behaviour over the long term requires social marketing expertise and has to be informed by an in-depth understanding, achieved using appropriate methods, of the social drivers of consumer demand for wild animal products. In the meantime, strengthened enforcement is needed to prevent the demand being met from consumers prepared to pay the rising costs of finding the last individuals of a species.

Animal experimentation--a personal view.

Science.gov (United States)

Gershoff, Stanley N

2009-02-01

Disagreement about the use of animals in biomedical research has resulted in absurd positions by both sides. Increasingly, some zealots against animal experimentation have resorted to violence or other illegal acts to support their points of view. The value of animal research in providing better health for man and animals is incontrovertible. This is illustrated by references to animal research in the field of nutrition.

Observatory geoelectric fields induced in a two-layer lithosphere during magnetic storms

Science.gov (United States)

Love, Jeffrey J.; Swidinsky, Andrei

2015-01-01

We report on the development and validation of an algorithm for estimating geoelectric fields induced in the lithosphere beneath an observatory during a magnetic storm. To accommodate induction in three-dimensional lithospheric electrical conductivity, we analyze a simple nine-parameter model: two horizontal layers, each with uniform electrical conductivity properties given by independent distortion tensors. With Laplace transformation of the induction equations into the complex frequency domain, we obtain a transfer function describing induction of observatory geoelectric fields having frequency-dependent polarization. Upon inverse transformation back to the time domain, the convolution of the corresponding impulse-response function with a geomagnetic time series yields an estimated geoelectric time series. We obtain an optimized set of conductivity parameters using 1-s resolution geomagnetic and geoelectric field data collected at the Kakioka, Japan, observatory for five different intense magnetic storms, including the October 2003 Halloween storm; our estimated geoelectric field accounts for 93% of that measured during the Halloween storm. This work demonstrates the need for detailed modeling of the Earth’s lithospheric conductivity structure and the utility of co-located geomagnetic and geoelectric monitoring.

9 CFR 116.6 - Animal records.

Science.gov (United States)

2010-01-01

.... Complete records shall be kept for all animals at a licensed establishment. Results of tests performed... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Animal records. 116.6 Section 116.6 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VIRUSES...

Animal Science Project

International Nuclear Information System (INIS)

Anon.

Researches carried out in the 'Animal Science Project' of the Agricultural Nuclear Energy Center, Piracicaba, Sao Paulo state, Brazil, are described. Such researches comprise : immunology and animal nutrition. Tracer techniques are employed in this study. (M.A.) [pt

Sound at the zoo: Using animal monitoring, sound measurement, and noise reduction in zoo animal management.

Science.gov (United States)

Orban, David A; Soltis, Joseph; Perkins, Lori; Mellen, Jill D

2017-05-01

A clear need for evidence-based animal management in zoos and aquariums has been expressed by industry leaders. Here, we show how individual animal welfare monitoring can be combined with measurement of environmental conditions to inform science-based animal management decisions. Over the last several years, Disney's Animal Kingdom® has been undergoing significant construction and exhibit renovation, warranting institution-wide animal welfare monitoring. Animal care and science staff developed a model that tracked animal keepers' daily assessments of an animal's physical health, behavior, and responses to husbandry activity; these data were matched to different external stimuli and environmental conditions, including sound levels. A case study of a female giant anteater and her environment is presented to illustrate how this process worked. Associated with this case, several sound-reducing barriers were tested for efficacy in mitigating sound. Integrating daily animal welfare assessment with environmental monitoring can lead to a better understanding of animals and their sensory environment and positively impact animal welfare. © 2017 Wiley Periodicals, Inc.

TRIBO DE CONSUMO DE ANIMES: O ANIME COMO UM TOTEM

OpenAIRE

Bruno Alves Catão; Claudia Rosa Acevedo; Eduardo Correa de Godoy

2017-01-01

O presente estudo é uma análise etnográfica das tribos de animes, com o objetivo de desvendar os valores, as práticas de consumo, a organização, o comportamento e a cultura da tribo. Utilizamos registros de vídeo, fotos e anotações de campo para coletar as informações da pesquisa de observação participante. Concluímos que os animes influenciam os estilos visuais, hábitos e padrões de consumo dos integrantes. O anime é o centro da atenção dos jovens. É uma espécie de “totem” da tribo de consum...

"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.

Forensic aspects of animal abusing

Directory of Open Access Journals (Sweden)

Aleksić Jelena

2008-01-01

Full Text Available 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 regarding animal abuse. This study will include an explanation of forensic vet's role and different types of animal abuse.

A Simple and Reproducible Method to Prepare Membrane Samples from Freshly Isolated Rat Brain Microvessels.

Science.gov (United States)

Brzica, Hrvoje; Abdullahi, Wazir; Reilly, Bianca G; Ronaldson, Patrick T

2018-05-07

The blood-brain barrier (BBB) is a dynamic barrier tissue that responds to various pathophysiological and pharmacological stimuli. Such changes resulting from these stimuli can greatly modulate drug delivery to the brain and, by extension, cause considerable challenges in the treatment of central nervous system (CNS) diseases. Many BBB changes that affect pharmacotherapy, involve proteins that are localized and expressed at the level of endothelial cells. Indeed, such knowledge on BBB physiology in health and disease has sparked considerable interest in the study of these membrane proteins. From a basic science research standpoint, this implies a requirement for a simple but robust and reproducible method for isolation of microvessels from brain tissue harvested from experimental animals. In order to prepare membrane samples from freshly isolated microvessels, it is essential that sample preparations be enriched in endothelial cells but limited in the presence of other cell types of the neurovascular unit (i.e., astrocytes, microglia, neurons, pericytes). An added benefit is the ability to prepare samples from individual animals in order to capture the true variability of protein expression in an experimental population. In this manuscript, details regarding a method that is utilized for isolation of rat brain microvessels and preparation of membrane samples are provided. Microvessel enrichment, from samples derived, is achieved by using four centrifugation steps where dextran is included in the sample buffer. This protocol can easily be adapted by other laboratories for their own specific applications. Samples generated from this protocol have been shown to yield robust experimental data from protein analysis experiments that can greatly aid the understanding of BBB responses to physiological, pathophysiological, and pharmacological stimuli.

Animals Alive! An Ecological Guide to Animal Activities. Revised Edition.

Science.gov (United States)

Holley, Dennis

This guide is designed to help teachers develop an inquiry-oriented program for studying the animal kingdom in which live animals are collected locally, studied, observed, and then released completely unharmed back into their natural habitats. This book addresses such concerns of life science teachers as the environmental soundness of methods and…

[The diversity of animal ethics].

Science.gov (United States)

Vilmer, J B Jeangène

2013-01-01

Animal ethics is not a set of rules telling humans how to behave when interacting with animals, but an area for research into the moral responsibility of humans towards animals as individuals. The present article studies the subject by examining a number of dichotomies: French humanism and Anglo-Saxon animal ethics, justice vs. compassion, welfarism and abolitionism, and the divide between proponents of animal rights and those who prefer to speak of "interests".

Technical Report (Final): Development of Solid State Reagents for Preparing Radiolabeled Imaging Agents

Energy Technology Data Exchange (ETDEWEB)

Kabalka, George W

2011-05-20

The goal of this research was on the development of new, rapid, and efficient synthetic methods for incorporating short-lived radionuclides into agents of use in measuring dynamic processes. The initial project period (Year 1) was focused on the preparation of stable, solid state precursors that could be used to efficiently incorporate short-lived radioisotopes into small molecules of use in biological applications (environmental, plant, and animal). The investigation included development and evaluation of new methods for preparing carbon-carbon and carbon-halogen bonds for use in constructing the substrates to be radiolabeled. The second phase (Year 2) was focused on developing isotope incorporation techniques using the stable, boronated polymeric precursors. The final phase (Year 3), was focused on the preparation of specific radiolabeled agents and evaluation of their biodistribution using micro-PET and micro-SPECT. In addition, we began the development of a new series of polymeric borane reagents based on polyethylene glycol backbones.

Passive immunisation, an old idea revisited: Basic principles and application to modern animal production systems

DEFF Research Database (Denmark)

Hedegaard, Chris Juul; Heegaard, Peter M. H.

2016-01-01

immunisation (vaccination) in which an immunological memory is established by controlled exposure of the host to the pathogen in question. With multi-factorial infectious diseases in production animals, especially those that have proven hard to control by vaccination, the potential of passive immunisation...... remains big. This review highlights a number of examples on the use of passive immunisation for the control of infectious disease in the modern production of a range of animals, including pigs, cattle, sheep, goat, poultry and fish. Special emphasis is given on the enablement of passive immunisation...... strategies in these production systems through low cost and ease of use as well as on the sources, composition and purity of immunoglobulin preparations used and their benefits as compared to current measures, including vaccination (also comprising maternal vaccination), antibiotics and feed additives...

78 FR 79299 - New Animal Drugs for Use in Animal Feeds; Bambermycins; Correction

Science.gov (United States)

2013-12-30

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 558 [Docket No. FDA-2013-N-0002] New Animal Drugs for Use in Animal Feeds; Bambermycins; Correction AGENCY: Food and... amended the animal drug regulations to remove dairy replacement heifers from the pasture cattle class for...

Ethical issues in animal cloning.

Science.gov (United States)

Fiester, Autumn

2005-01-01

The issue of human reproductive cloning has recently received a great deal attention in public discourse. Bioethicists, policy makers, and the media have been quick to identify the key ethical issues involved in human reproductive cloning and to argue, almost unanimously, for an international ban on such attempts. Meanwhile, scientists have proceeded with extensive research agendas in the cloning of animals. Despite this research, there has been little public discussion of the ethical issues raised by animal cloning projects. Polling data show that the public is decidedly against the cloning of animals. To understand the public's reaction and fill the void of reasoned debate about the issue, we need to review the possible objections to animal cloning and assess the merits of the anti-animal cloning stance. Some objections to animal cloning (e.g., the impact of cloning on the population of unwanted animals) can be easily addressed, while others (e.g., the health of cloned animals) require more serious attention by the public and policy makers.

SHORT, MEDIUM AND LONG-TERM OPPORTUNITIES AND NEEDS FOR RESEARCH FOR SUSTAINABLE FARM ANIMAL BREEDING AND REPRODUCTION TECHNOLOGY IN EU

Directory of Open Access Journals (Sweden)

D. Kompan

2007-06-01

Full Text Available The European landscape is characterised by a range of diverse farming systems. These relate not only to varied geographical environments, but also to different social and cultural environments for farming and food production. This diversity is unique to Europe and underlines the importance of European agriculture. Animal breeding is a knowledge intensive sector, and for the future competitiveness of animal breeding and animal production, high level European research is indispensable. The preparation of Strategic Research Agenda were in a full process: opportunities and problems, gaps, short, medium and long term opportunities and needs for research. Each country experts from different group have opportunity to help define his country dimension of animal breeding in its regional and country context, and also in relation to European and global developments. The Farm Animal Breeding and Reproduction European Technology Platform, brings together a wide range of interested parties to produce a vision of how livestock breeding might develop in the next 20 years, and constitutes the first step in achieving that vision.

Phylogenomic Insights into Animal Evolution.

Science.gov (United States)

Telford, Maximilian J; Budd, Graham E; Philippe, Hervé

2015-10-05

Animals make up only a small fraction of the eukaryotic tree of life, yet, from our vantage point as members of the animal kingdom, the evolution of the bewildering diversity of animal forms is endlessly fascinating. In the century following the publication of Darwin's Origin of Species, hypotheses regarding the evolution of the major branches of the animal kingdom - their relationships to each other and the evolution of their body plans - was based on a consideration of the morphological and developmental characteristics of the different animal groups. This morphology-based approach had many successes but important aspects of the evolutionary tree remained disputed. In the past three decades, molecular data, most obviously primary sequences of DNA and proteins, have provided an estimate of animal phylogeny largely independent of the morphological evolution we would ultimately like to understand. The molecular tree that has evolved over the past three decades has drastically altered our view of animal phylogeny and many aspects of the tree are no longer contentious. The focus of molecular studies on relationships between animal groups means, however, that the discipline has become somewhat divorced from the underlying biology and from the morphological characteristics whose evolution we aim to understand. Here, we consider what we currently know of animal phylogeny; what aspects we are still uncertain about and what our improved understanding of animal phylogeny can tell us about the evolution of the great diversity of animal life. Copyright © 2015 Elsevier Ltd. All rights reserved.

Is animal experimentation fundamental?

Science.gov (United States)

d'Acampora, Armando José; Rossi, Lucas Félix; Ely, Jorge Bins; de Vasconcellos, Zulmar Acciolli

2009-01-01

The understanding about the utilization of experimental animals in scientific research and in teaching is many times a complex issue. Special attention needs to be paid to attain the understanding by the general public of the importance of animal experimentation in experimental research and in undergraduate medical teaching. Experimental teaching and research based on the availability of animals for experimentation is important and necessary for the personal and scientific development of the physician-to-be. The technological arsenal which intends to mimic experimentation animals and thus fully replace their use many times does not prove to be compatible with the reality of the living animal. The purpose of this paper is to discuss aspects concerning this topic, bringing up an issue which is complex and likely to arouse in-depth reflections.

Animal-assisted therapy with farm animals for persons with psychiatric disorders

Directory of Open Access Journals (Sweden)

Bente Berget

Full Text Available Animal-assisted therapy (AAT with farm animals for humans with psychiatric disorders may reduce depression and state anxiety, and increase self-efficacy, in many participants. Social support by the farmer appears to be important. Positive effects are best documented for persons with affective disorders or clinical depression. Effects may sometimes take a long time to be detectable, but may occur earlier if the participants are encouraged to perform more complex working skills. Progress must however be individually adapted allowing for flexibility, also between days. Therapists involved with mental health show a pronounced belief in the effects of AAT with farm animals, variation being related to type of disorder, therapist's sex and his/her experience with AAT. Research is still scarce and further research is required to optimize and individually adapt the design of farm animal-assisted interventions.

Animal-assisted therapy with farm animals for persons with psychiatric disorders.

Science.gov (United States)

Berget, Bente; Braastad, Bjarne O

2011-01-01

Animal-assisted therapy (AAT) with farm animals for humans with psychiatric disorders may reduce depression and state anxiety, and increase self-efficacy, in many participants. Social support by the farmer appears to be important. Positive effects are best documented for persons with affective disorders or clinical depression. Effects may sometimes take a long time to be detectable, but may occur earlier if the participants are encouraged to perform more complex working skills. Progress must however be individually adapted allowing for flexibility, also between days. Therapists involved with mental health show a pronounced belief in the effects of AAT with farm animals, variation being related to type of disorder, therapist's sex and his/her experience with AAT. Research is still scarce and further research is required to optimize and individually adapt the design of farm animal-assisted interventions.

Results of quality control studies of technetium 99m labelled radiopharmaceuticals prepared from kits (1978-79)

International Nuclear Information System (INIS)

McLean, J.R.; Rockwell, L.J.; Welsh, W.J.

1982-01-01

This report summarizes the results of quality control studies of Tc 99m-labelled normal albumin, macroaggregated albumin, and bone imaging radiopharmaceuticals prepared from commercially available kits. It includes all analyses performed from January 1978 to December 1979. The results presented were obtained through the application of various in vitro and animal (mouse) biodistribution studies

43 CFR 423.35 - Animals.

Science.gov (United States)

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Animals. 423.35 Section 423.35 Public... Animals. (a) You must not bring pets or other animals into public buildings, public transportation vehicles, or sanitary facilities. This provision does not apply to properly trained animals assisting...

Validation of a near infrared microscopy method for the detection of animal products in feedingstuffs: results of a collaborative study.

Science.gov (United States)

Boix, A; Fernández Pierna, J A; von Holst, C; Baeten, V

2012-01-01

The performance characteristics of a near infrared microscopy (NIRM) method, when applied to the detection of animal products in feedingstuffs, were determined via a collaborative study. The method delivers qualitative results in terms of the presence or absence of animal particles in feed and differentiates animal from vegetable feed ingredients on the basis of the evaluation of near infrared spectra obtained from individual particles present in the sample. The specificity ranged from 86% to 100%. The limit of detection obtained on the analysis of the sediment fraction, prepared as for the European official method, was 0.1% processed animal proteins (PAPs) in feed, since all laboratories correctly identified the positive samples. This limit has to be increased up to 2% for the analysis of samples which are not sedimented. The required sensitivity for the official control is therefore achieved in the analysis of the sediment fraction of the samples where the method can be applied for the detection of the presence of animal meal. Criteria for the classification of samples, when fewer than five spectra are found, as being of animal origin needs to be set up in order to harmonise the approach taken by the laboratories when applying NIRM for the detection of the presence of animal meal in feed.

Environmental enrichment for aquatic animals.

Science.gov (United States)

Corcoran, Mike

2015-05-01

Aquatic animals are the most popular pets in the United States based on the number of owned pets. They are popular display animals and are increasingly used in research settings. Enrichment of captive animals is an important element of zoo and laboratory medicine. The importance of enrichment for aquatic animals has been slower in implementation. For a long time, there was debate over whether or not fish were able to experience pain or form long-term memories. As that debate has reduced and the consciousness of more aquatic animals is accepted, the need to discuss enrichment for these animals has increased. Copyright © 2015 Elsevier Inc. All rights reserved.

Student preparation and the power of visual input in veterinary surgical education

DEFF Research Database (Denmark)

Langebæk, Rikke; Nielsen, Søren Saxmose; Koch, Bodil Cathrine

2016-01-01

In recent years, veterinary educational institutions have implemented alternative teaching methods, including video demonstrations of surgical procedures. However, the power of the dynamic visual input from videos in relation to recollection of a surgical procedure has never been evaluated. The aim...... a basic surgical skills course, 112 fourth-year veterinary students participated in the study by completing a questionnaire regarding method of recollection, influence of individual types of educational input, and homework preparation. Furthermore, we observed students performing an orchiectomy...... in a terminal pig lab. Preparation for the pig lab consisted of homework (textbook, online material, including videos), lecture, cadaver lab, and toy animal models in a skills lab. In the instructional video, a detail was used that was not described elsewhere. Results show that 60% of the students used a visual...

Elaboration and quality control of the inoculum of the experimental vaccine Brucella S19-tn7-GFP for use in white animals and associated serological test for the detection of anti-GFP antibodies

International Nuclear Information System (INIS)

Salas Alfaro, Dariana

2014-01-01

The preparation of the inoculum of the experimental vaccine Brucella S19-Tn7-GFP is optimized for application in white animals. An associated serological test has allowed differentiating infected animals from those vaccinated with the experimental strain. The same bacteriological and biological properties of the B. abortus S19-Tn7-GFP strain have maintained in the parental vaccine strain S19 and is stable over time. A protocol for the inoculums of strain S19-Tn7-GFP is established for its preparation and use in white animals and quality control. The inoculum stability is evaluated through the simulation of conditions that can be presented in the transportation and application process in the field. An enzyme immunoassay ELISA is optimized for the detection of anti-GFP antibodies in cattle [es

Ethical and Animal Welfare Considerations in Relation to Species Selection for Animal Experimentation.

Science.gov (United States)

Webster, John

2014-12-03

Ethical principles governing the conduct of experiments with animals are reviewed, especially those relating to the choice of species. Legislation requires that the potential harm to animals arising from any procedure should be assessed in advance and justified in terms of its possible benefit to society. Potential harms may arise both from the procedures and the quality of the animals' lifetime experience. The conventional approach to species selection is to use animals with the "lowest degree of neurophysiological sensitivity". However; this concept should be applied with extreme caution in the light of new knowledge. The capacity to experience pain may be similar in mammals, birds and fish. The capacity to suffer from fear is governed more by sentience than cognitive ability, so it cannot be assumed that rodents or farm animals suffer less than dogs or primates. I suggest that it is unethical to base the choice of species for animal experimentation simply on the basis that it will cause less distress within society. A set of responsibilities is outlined for each category of moral agent. These include regulators, operators directly concerned with the conduct of scientific experiments and toxicology trials, veterinarians and animal care staff; and society at large.

Study on Romanian Consumers’ Opinion Regarding the Animal Welfare Labelling of Animal Products

Directory of Open Access Journals (Sweden)

Ludovic Toma Cziszter

2010-10-01

Full Text Available The aim of the paper was to investigate the influence some factors on the consumers’ opinion regarding the animal welfare labelling of animal products. The analysed question was: “When purchasing eggs, meat or milk can you easily identify from the label those products sourced from animal welfare friendly production systems?” Respondents chosen only one answer out of the five offered: yes, most of the time; yes, some of the time; no, very rarely; no, never; and don’t know. Thirty three percent of females considered they could find sometime information regarding the animal welfare on the labels, while males considered that this information could be found very rarely. Up to 55 years of age, 50% of the consumers consider that the labels do not contain the information about animal welfare, while after this age most of consumers consider they found this information on the labels. Over 50% of Orthodox and Roman Catholic responders considered that the information on animal welfare on the labels was found some of the time or very rarely. Respondents, irrespective of their living area or monthly income, considered that there is scarce information regarding animal welfare on the labels. Internet access significantly influenced the consumers regarding the availability of the information on the labels.

Animal Encounters in Environmental Education Research: Responding to the "Question of the Animal"

Science.gov (United States)

Oakley, Jan; Watson, Gavan P. L.; Russell, Constance L.; Cutter-Mackenzie, Amy; Fawcett, Leesa; Kuhl, Gail; Russell, Joshua; van der Waal, Marlon; Warkentin, Traci

2010-01-01

The "question of the animal" represents an area of emergent interest in the environmental education field, as researchers critically consider human-animal relations and animal advocacy in their work. Following a group discussion at the 10th Seminar in Health and Environmental Education Research, the authors of this paper share experiences,…

Morphofunctional reaction of bacteria treated with antimicrobial peptides derived from farm animal platelets.

Science.gov (United States)

Vasilchenko, Alexey S; Dymova, Veronica V; Kartashova, Olga L; Sycheva, Maria V

2015-03-01

Classical microbiological approach and atomic force microscopy were used to evaluate the mechanisms of biological activity of antimicrobial peptides (AMPs) derived from platelets of farm animals. It is established that AMPs inhibit both Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) microorganisms. Differences revealed in the biological activity of AMP preparations obtained from the organisms of various species can be reduced to quantitative differences. While qualitative changes of bacterial cells were substantially similar, changes in the integrity of cell walls resulted in disintegration of the bacterial outer and/or cytoplasmic membranes.

Becoming Sheep, Becoming Animal..

DEFF Research Database (Denmark)

Grum, Charlotte; Svabo, Connie

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 subjectivity and materiality.The “Becoming Sheep” project produced a variety of visual......-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...... 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...

Bituminization of simulated waste, spent resins, evaporator concentrates and animal ashes by extrusion process

International Nuclear Information System (INIS)

Grosche Filho, C.E.; Chandra, U.

1986-01-01

The results of the study of simulated radwaste, spent ion-exchange resins, borates/evaporator-concentrates and animal ashes, in bituminized form, are presented and discussed. Distilled and oxidized bitumen were used for characterizing the crude material and simulated wastes-bitumen mixtures of varying weight composition 30, 40, 50, 60% by weight the dry waste material. The asphaltine and parafin contents in the bitumens were determined. Some additives and clays were used aiming best characteristics of solidified wastes. For leaching studies, granular ion-exchange resins were loaded with Cs 134 and mixtures of resins-bitumens were prepared. The leaching studies were executed using the IAEA recommendation and the ISO method. It was used a conventional screw-extruder, used in plastic industry, to determine operational conditions and process difficulties. Mixtures resins-bitumen and concentrate-bitumen in differents operational condition were prepared and analysed. (Author) [pt

78 FR 52429 - New Animal Drugs; Withdrawal of Approval of New Animal Drug Applications; Diethylcarbamazine...

Science.gov (United States)

2013-08-23

... 558 [Docket No. FDA-2013-N-0839] New Animal Drugs; Withdrawal of Approval of New Animal Drug...: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect the withdrawal of approval of three new animal drug applications (NADAs) at the sponsors' request...

Programme for the control of African animal trypanosomiasis and related development

International Nuclear Information System (INIS)

Finelle, P.

1980-01-01

After a statement on the problems raised by African animal trypanosomiasis and its control, and the development of currently affected areas, the Programme is outlined describing the methodology for tsetse and trypanosomiasis control operations and the basic approach for implementation of related development. The activities carried out during the five-year preliminary phase are summarized. The operational phase of the Programme is now being launched. The possible use of the sterile male technique is mentioned marginally. No details of research programmes envisaged are presented. A series of Preliminary Assistance Missions to Governments for the evaluation and preparation of control schemes, development strategies and projects is being mounted

Preparation of radioactive colloidal gold 198Au

International Nuclear Information System (INIS)

Cammarosano, S.A.

1979-01-01

The preparation with simple equipment of radioactive colloidal gold of particle size about approximately 300 A from seed colloid stabilized by gelatine is described. Some physico-chemical parameters which can affect the process of formation of these colloidal particles are analysed; particle size has been meassured with an electron microscope. The colloid stability has been studied as a function of dilution, age and pH. Nucleation and growth of radioactive colloidal gold have been studied using spectrophotometry. Absorption spectra of the two ones are presented and compared. Quality control of the production process is verified through measurement of parameters, such as radioactive and radiochemical purity and biological distribution in laboratorial animals. This distribution was evalusted for rats injected endovenously with the gold colloidal solution.(Author) [pt

Plant or Animal?

Science.gov (United States)

Bowman, Frank; Matthews, Catherine E.

1996-01-01

Presents activities that use marine organisms with plant-like appearances to help students build classification skills and illustrate some of the less obvious differences between plants and animals. Compares mechanisms by which sessile plants and animals deal with common problems such as obtaining energy, defending themselves, successfully…

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

The multifaceted phenomenon of animation: Analysing the background and aims of different types of animations

Directory of Open Access Journals (Sweden)

Anna Dudová

2011-09-01

Full Text Available The word animation is used in different contexts (film, theatre, computers,culture. The object of this study is animation in the context of social pedagogy, socialwork and pastoral care. The importance of animation in education lies in nondirectiveeducational influence, which is enabled by the use of the animation approach. Theessence of animation is derived not only from the etymology of the word animation(imparting life, but also from its understanding in the particular historical development.The authors analysed in detail the development of animation in France andthen in other countries (Italy, Germany, Switzerland, United Kingdom, Czech Republic,Slovakia. They drew on foundational works of renowned authors in the field (Gillet,Opaschowski, Pollo as well as on the comparison of the individual – often fragmented– bits of information that can be found on animation in educational literature. Theresult is an attempt to summarise common and different attributes of various typesof animation in the social science fields in Europe. It seems that all current types ofanimation are created on foundations of at least two of the four social variables: thesociety – education – culture – art.

Animal transportation networks

Science.gov (United States)

Perna, Andrea; Latty, Tanya

2014-01-01

Many group-living animals construct transportation networks of trails, galleries and burrows by modifying the environment to facilitate faster, safer or more efficient movement. Animal transportation networks can have direct influences on the fitness of individuals, whereas the shape and structure of transportation networks can influence community dynamics by facilitating contacts between different individuals and species. In this review, we discuss three key areas in the study of animal transportation networks: the topological properties of networks, network morphogenesis and growth, and the behaviour of network users. We present a brief primer on elements of network theory, and then discuss the different ways in which animal groups deal with the fundamental trade-off between the competing network properties of travel efficiency, robustness and infrastructure cost. We consider how the behaviour of network users can impact network efficiency, and call for studies that integrate both network topology and user behaviour. We finish with a prospectus for future research. PMID:25165598

Radioactivity transfer to animal products

International Nuclear Information System (INIS)

Coughtrey, P.J.

1990-01-01

Information on the behaviour of strontium, caesium, ruthenium, plutonium and americium in a range of domestic animals is reviewed to form a basis for the specification of time-dependent mathematical models describing uptake, distribution and retention in various domestic animals. Transfer factors relating concentration in animal product to daily radioactivity intake are derived after 100 d continuous intake and at equilibrium. These transfer factors are compared with the available published literature and used as a basis for the derivation of feedingstuff conversion factors relating limiting concentrations in animal feedingstuffs to limiting concentrations in human foodstuffs for application to animals receiving commercial feedingstuffs after a nuclear accident. Recommended transfer factors for animal products in conditions of continuous discharge and models for application to field conditions after a nuclear accident are also presented. Transfer of caesium to animal products is more effective than that for the other elements considered here. Transfer to meat of lamb, fattening pig, and chickens is generally more effective than that for other animals and other products

Institutional transparency improves public perception of lab animal technicians and support for animal research.

Science.gov (United States)

Mills, Katelyn E; Han, Zetta; Robbins, Jesse; Weary, Daniel M

2018-01-01

The use of animals in research is controversial and often takes place under a veil of secrecy. Lab animal technicians responsible for the care of animals at research institutions are sometimes described as performing 'dirty work' (i.e. professions that are viewed as morally tainted), and may be stigmatized by negative perceptions of their job. This study assessed if transparency affects public perceptions of lab animal technicians and support for animal research. Participants (n = 550) were randomly assigned to one of six scenarios (using a 3x2 design) that described identical research varying only the transparency of the facility (low, high) and the species used (mice, dogs, cows). Participants provided Likert-type and open-ended responses to questions about the personal characteristics (warmth, competence) of a hypothetical lab technician 'Cathy' and their support for the described research. Quantitative analysis showed participants in the low-transparency condition perceived Cathy to be less warm and were less supportive of the research regardless of animal species. Qualitative responses varied greatly, with some participants expressing support for both Cathy and the research. These results suggest that increasing transparency in lab animal institutions could result in a more positive perception of lab animal researchers and the work that they do.

Morphostructural characterization of soil conventionally tilled with mechanized and animal traction with and without cover crop

Directory of Open Access Journals (Sweden)

Ricardo Ralisch

2010-12-01

Full Text Available The structural stability and restructuring ability of a soil are related to the methods of crop management and soil preparation. A recommended strategy to reduce the effects of soil preparation is to use crop rotation and cover crops that help conserve and restore the soil structure. The aim of this study was to evaluate and quantify the homogeneous morphological units in soil under conventional mechanized tillage and animal traction, as well as to assess the effect on the soil structure of intercropping with jack bean (Canavalia ensiformis L.. Profiles were analyzed in April of 2006, in five counties in the Southern-Central region of Paraná State (Brazil, on family farms producing maize (Zea mays L., sometimes intercropped with jack bean. The current structures in the crop profile were analyzed using Geographic Information Systems (GIS and subsequently principal component analysis (PCA to generate statistics. Morphostructural soil analysis showed a predominance of compact units in areas of high-intensity cultivation under mechanized traction. The cover crop did not improve the structure of the soil with low porosity and compact units that hamper the root system growth. In areas exposed to animal traction, a predominance of cracked units was observed, where roots grew around the clods and along the gaps between them.

Who likes circus animals?

OpenAIRE

Zanola, Roberto

2008-01-01

Using a sample based on 268 questionnaires submitted to people attending the Acquatico Bellucci circus, Italy, this paper analyzes the circusgoers's preferences for circus animals. Results show that higher preferences for circus animals are related to frequency of consumption. However, differently from what commonly expected, more educated and younger people seem to be less sensitive to the claims of animal welfare organizations.

Soil- to-Whole Body Transfer Factors of Radionuclides for Terrestrial Wild Animals Living around the Gyeongju Nuclear Site

Energy Technology Data Exchange (ETDEWEB)

Lim, Kwang-Muk; Choi, Yong-Ho; Jun, In; Kim, Byung-Ho; Keum, Dong-Kwon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-05-15

In the Gyeongju nuclear site, a low and medium level radioactive waste repository and five nuclear reactors are currently operating. The IAEA and ICRP consider it necessary to demonstrate that not only men but also wild organisms are protected from ionizing radiations. Therefore, it may not be long before the dose assessment for wildlife should be carried out in Korea. The transfer factor (TF) defined as the concentration ratio between an organism and an environmental medium is a key parameter in assessing the radiation dose to wildlife. For eight animal species inhabiting mountainous areas around the Gyeongju nuclear site, the TF values of 22 stable elements were measured. The acquired values varied considerably with the elements and animal species. Further TF data need to be produced for various Korean wild animal and plant species in preparation for future governmental regulations of wildlife exposure to ionizing radiations.

[Ethical issue in animal experimentation].

Science.gov (United States)

Parodi, André-Laurent

2009-11-01

In the 1970s, under pressure from certain sections of society and thanks to initiatives by several scientific research teams, committees charged with improving the conditions of laboratory animals started to be created, first in the United States and subsequently in Europe. This led to the development of an ethical approach to animal experimentation, taking into account new scientific advances. In addition to the legislation designed to provide a legal framework for animal experimentation and to avoid abuses, this ethical approach, based on the concept that animals are sentient beings, encourages greater respect of laboratory animals and the implementation of measures designed to reduce their suffering. Now, all animal experiments must first receive ethical approval--from in-house committees in the private sector and from regional committees for public institutions. Very recently, under the impetus of the French ministries of research and agriculture, the National committee for ethical animal experimentation published a national ethical charter on animal experimentation, setting the basis for responsible use of animals for scientific research and providing guidelines for the composition and functioning of ethics committees. Inspired by the scientific community itself this ethical standardization should help to assuage--but not eliminate--the reticence and hostility expressed by several sections of society.

Weighing Animal Lives : A Critical Assessment of Justification and Prioritization in Animal-Rights Theories

OpenAIRE

Karlsson, Fredrik

2009-01-01

The project underlying this dissertation aims at analyzing three pro-animal-rights theories, evaluating the theories, and outlining an alternative theoretical account of animal rights. The analytical categories are justification and function of animal rights, the definition of the right holder, and the resolution approach to rights conflict. The categories are applied to a naturalist, a theocentric, and a contractarian approach to defend animal rights. The evaluation is substantiated by the a...

Animal Welfare in Air Transport

Directory of Open Access Journals (Sweden)

Boris Popović

2012-10-01