Bibliografie tematiche / Horses

Letteratura scientifica selezionata sul tema "Horses"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 9 marzo 2023

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Articoli di riviste sul tema "Horses"

Syam, Bustami, Maraghi Muttaqin, Julius Tantono, Eddo Eddo e Febri Sandry. "The Design And Responses Of Horses On Polimeric Composite Horseshoes". Jurnal Sistem Teknik Industri 24, n. 2 (29 luglio 2022): 273–79. http://dx.doi.org/10.32734/jsti.v24i2.8664.

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Horseshoe is used to avoid the failures of horse's hooves due to extreme impact and wear loads. The horse's hooves are repeatedly subjected to loadings during walking, trotting, running and jumping. In this research, we introduce a newly developed horseshoes made of polymeric composite materials. The horseshoes are placed inside the leather boot; it is a specially designed for horse. The process of making horseshoes and horse boots were discussed and the responses of the horse shoes as well as horses were analyzed. The horses were subjected to a series of testing, e.g., walking, trotting, and running. The result of the tests indicate that horseshoes and horse boots are quite strong, light, and safe to be used on horses. The response of horses shows that the horseshoe and boots are quite comfortable for them. This can be seen because there are no significant behavioral changes of the horse before and after wearing the boot. After being used to, it was shown that there is no damage or crack of the horseshoe. Therefore, it can be concluded that the composite horseshoe is safe and good to be used as horseshoe material.

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Jørgensen, GH Meisfjord, KE Fremstad, CM Mejdell e KE Bøe. "Separating a horse from the social group for riding or training purposes: a descriptive study of human-horse interactions". Animal Welfare 20, n. 2 (maggio 2011): 271–79. http://dx.doi.org/10.1017/s096272860000275x.

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AbstractThe aim of this study was to investigate how difficult it was to halter and separate a horse (Equus caballus) from a group for riding or training purposes and to describe how human-horse interactions could affect this common procedure. A total of 20 different horse groups, with a minimum of five horses in each, were studied on 14 farms in Norway, from June to October 2007. On each farm, information about the facilities, the horse and the handler was recorded. In each group, the horse owner or keeper (handler) was asked to enter the group, approach his/her horse, halter it and lead it out through the gate, then keep the horse standing out of sight from other horses for two minutes. The entire procedure was video recorded and the behaviour of the target horse, handler and other horses was subsequently scored. Only one of the 100 horses moved away from the handler when approached. Ninety-six percent of the target horses followed their handler without showing any resistance. In 75% of the tests, the other horses did not interact with the target horse and/or handler. At the gate, 26% of the handlers did not turn the target horse around before closing the gate, thereby placing themselves in a vulnerable position, with their body in very close proximity to the horse's hind legs. In conclusion, separating a horse from its group can be considered relatively safe and unproblematic, provided good management practices and trained handlers.

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Zhao, Jing, Dan B. Marghitu, Amey Rane e John Schumacher. "Sample Entropy Analysis of Horses with and without Lameness at Trot before and after Sedation". Mathematical Problems in Engineering 2020 (13 luglio 2020): 1–7. http://dx.doi.org/10.1155/2020/4827587.

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The horses were trotted in a straight line, and the acceleration data were recorded from the movement of the horse’s head. Inertial sensors were used to collect the information. The sample entropy was used to characterize the dynamics of horse gait. The gait of sound and lame horses was compared, and the sound horses had smaller values of the sample entropy. The effects of sedative detomidine on the gait of lame horses were also examined. The values of sample entropy for sedated horses were smaller than the values of the sample entropy for untreated horses. The sample entropy can provide important information about the dynamics of the equine gait.

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Abraham, D., e L. C. Dumbell. "Fit and fat; a horse carer’s perspective". Proceedings of the British Society of Animal Science 2009 (aprile 2009): 6. http://dx.doi.org/10.1017/s1752756200028453.

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Obesity in horses and ponies, is according to many equine related charities (Blue Cross, BHS) becoming an increasing welfare problem. Recent studies have linked equine obesity and insulin resistance with development of debilitating laminitis (Vick et al., 2007). Poor nutritional management and sedentary lifestyles are to blame for the growing proportion of obese horses (Buff et al., 2005). The horse carer is responsible for the health and welfare of the horse and as such should monitor the weight, condition and exercise regime to ensure appropriate fitness levels to maintain health and performance. Indeed, Johnson (2002) reports that certain management practices tend to promote the development of obesity in mature horses as they enter their teenage years. Horse owners must therefore consider management practices throughout the horse’s life, as the provision of starch-rich and fat-supplemented rations to healthy horses that are relatively inactive may promote the development of obesity increasing the risk of laminitis (Johnson, 2002). The aims of this research were to ascertain the condition score and fitness levels of horses and ponies when diagnosed with laminitis, as reported by the horse carer and to gain insight into how these factors may influence the health and welfare of the domestic horse.

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Cabral, Grasiele Coelho, Ana Carla Chaves Dias, Afonso Aurélio de Carvalho Peres, Maria Izabel Vieira de Almeida, Wagner de Souza Tassinari e Fernando Queiroz de Almeida. "Horse Agribusiness in Rio de Janeiro, Brazil: Mangalarga Marchador horse’s breeding systems". Research, Society and Development 9, n. 11 (20 novembre 2020): e4309119931. http://dx.doi.org/10.33448/rsd-v9i11.9931.

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This work aims to describe the Mangalarga Marchador horse’s breeding systems in the Rio de Janeiro. The geographic distribution of the farms in the mesoregions of Rio de Janeiro State were defined, and the commercial and social importance the Mangalarga Marchador horse’s business is described in this study. Mangalarga Marchador horse breeders were interviewed through a survey. Sampling of the farms was stratified by the mesoregions. The state of Rio de Janeiro has 1,573 members Horse Breeder Association, with 92,162 registered horses, corresponding to 15.43% of the total of Mangalarga Marchador horses in Brazil. Approximately 95.2% of farms have their own area and more than half ranging between 100 to 500ha. Horse breeding is the main activity on 79.2% of the farms, and the main goal is the sale of horses (39%), followed by sports (32.7%) and leisure (18.6%). The properties have, on average, five registered employees. Most of the owners (90%) are male. The average number of horses at these farms is 100 heads, with an average number of 53 mares, maintained mainly on an extensive production system. About 39.9% of pastures are formed by the Brachiaria spp. grass, and Napier grass, also known as Elephant grass, the most used forage supplement. The average monthly consumption of forage and commercial concentrate feed is 12,866kg and 2,800kg respectively per farm. About 90% of breeders declared that the unskilled labor force is the biggest obstacle to the increase of the horse breeding in the Rio de Janeiro.

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Powers, Pippa NR, e Anna M. Kavanagh. "Effect of rider experience on the jumping kinematics of riding horses". Equine and Comparative Exercise Physiology 2, n. 4 (novembre 2005): 263–67. http://dx.doi.org/10.1079/ecp200568.

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AbstractThe aim of this study was to examine the influence of an experienced rider and a novice rider on the stride kinematics of experienced riding horses. SVHS video recordings (50 Hz) were made of ten experienced riding horses jumping a 1.05 m-high vertical fence. The horses were randomly assigned to jump the fence under two experimental conditions: ridden by an experienced rider and ridden by a novice rider. Three trials for each ridden condition were analysed, and the effects of the rider type on four kinematic variables were examined using a repeated measures ANOVA. No significant differences were found between the riders for velocity and stride length during the approach, or for the take-off and landing distances from the fence. The results suggest that the rider's body position and body movement had no effect on the horse's jumping kinematics as measured in this study, and that each horse jumped the fence in its own manner, regardless of what the rider was doing. This is contrary to the current belief that a horse's jumping technique is strongly influenced by the rider. These findings have relevance for both horses and riders, in that if an experienced horse does not respond to a rider's instructions as expected, then the implications for training of the horse and the rider are considerable.

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Wiśniewska, Anna, Iwona Janczarek, Ewelina Tkaczyk, Izabela Wilk, Wiktoria Janicka, Tomasz Próchniak, Beata Kaczmarek, Elżbieta Pokora e Jarosław Łuszczyński. "Minimizing the Effects of Social Isolation of Horses by Contact with Animals of a Different Species: The Domestic Goat as an Example". Animals 12, n. 17 (2 settembre 2022): 2271. http://dx.doi.org/10.3390/ani12172271.

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This study aimed to perform a comparative analysis of the horses’ heart rate parameters and locomotor activity in a herd or isolation, with or without the company of goats. Twenty horses were tested in a paddock, accompanied (or not) by three goats. The experiment comprised four tests (a control test of a herd of horses without goats, a horse isolation test without goats, a test of a herd of horses with goats and a test of an isolated horse with goats). The horse’s locomotor behavior, and the HR, RR, rMSSD, LF, HF, and LF/HF were recorded. The data analysis included a 15-min rest, procedural and recovery HR/HRV periods, and a 5-min period at the beginning of the test. The duration of the horses standing in the company of goats increased significantly. The rMSSD parameter was the significantly lowest in the test of a herd of horses with goats. The company of goats in a paddock does not eliminate the emotional effects of the phenomenon. However, the locomotor behavior decreases. Goats in a paddock can provide a positive distraction for horses in a herd as a decrease in emotional excitability can be regarded as having a relaxing impact on a different animal species.

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Menchetti, Laura, Emanuela Dalla Costa, Michela Minero e Barbara Padalino. "Development and Validation of a Test for the Classification of Horses as Broken or Unbroken". Animals 11, n. 8 (4 agosto 2021): 2303. http://dx.doi.org/10.3390/ani11082303.

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Regulation EC 1/2005 has stricter rules for transportation of unbroken (untamed) vs. broken (tamed) horses, but does not provide adequate tools for their identification. This study aimed to develop and validate such a tool. A behavioural test (Broken/Unbroken Test (BUT)) based on approaching, haltering, and leading was applied to 100 horses. Physiological and additional behavioural data were also collected, and the horses’ status (broken/unbroken) was assessed by the expert who administered the BUT. Each horse’s behaviour during the BUT was scored by four trained observers blinded to the horse’s history. The BUT score showed excellent inter-observer, intra-observer, and test–retest reliability (all intraclass correlation coefficients (ICCs) > 0.75). It was also negatively associated with respiratory rate, avoidance distance, and time needed to approach, halter, and lead the horse (p < 0.05 for all). The optimal BUT score cut-off for discrimination between broken and unbroken horses (gold standard: expert judgment) showed 97.8% sensitivity and 97.3% specificity. There was almost perfect agreement between BUT-based and expert classification of horses (ICC = 0.940). These findings confirm the BUT’s construct and criterion validity. The BUT could provide officials with a feasible, reliable, and valid tool to identify a horse’s broken/unbroken status and, consequently, direct stakeholders towards correct transport procedures.

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Fenner, Kate, Sarah Matlock, Jane Williams, Bethany Wilson, Andrew McLean, James Serpell e Paul McGreevy. "Validation of the Equine Behaviour Assessment and Research Questionnaire (E-BARQ): A New Survey Instrument for Exploring and Monitoring the Domestic Equine Triad". Animals 10, n. 11 (28 ottobre 2020): 1982. http://dx.doi.org/10.3390/ani10111982.

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The Equine Behaviour Assessment and Research Questionnaire (E-BARQ) was developed to obtain quantitative data on the domestic equine triad: training, management and behaviour. It can be taken repeatedly, thus collecting longitudinal data to enable evaluation of how changes in a horse’s training and management are reflected in that horse’s behaviour over time and how these changes can impact horse welfare in the longer term. Questionnaire validation and reliability were tested by determining (a) whether an owner’s subjective ratings of their horse’s problematic behaviours or undesirable temperament traits were reflected in the questionnaire scores obtained for that horse (construct validity), (b) whether two respondents, equally familiar with a particular horse, reported comparable scores for that horse through the questionnaire (inter-rater reliability), and (c) whether the same respondent, scoring the same horse after a known interval of time, recorded similar responses (intra-rater reliability). Construct validity testing of 1923 responses showed significant alignment between owners’ reported experience of focal horses’ behaviour and those horses’ E-BARQ scores, with scores varying from 1.13 to 1.34 for ridden horse behaviour (all p < 0.001) and from 1.06 to 1.43 for non-ridden horse behaviour (all p < 0.001). Inter-rater reliability testing of ten horse–rider pairs revealed that 203 of the 215 question items were significantly aligned (p < 0.001) when tested by two independent raters. Of the remaining 19 items, four had fair alignment (ĸ = 0.174–0.316; p = 0.281) and ten items, largely related to whether the horse shows behavioural signs related to anxiety when taken away from home, did not align (ĸ = 0; p = 1). Intra-rater reliability tests showed that the responses significantly aligned on all 215 question items tested (p < 0.001). The results of these tests confirmed the construct validity and reliability of E-BARQ as a standardised behavioural assessment tool for horses.

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Ma, Hongying, Sheng Wang, Guorong Zeng, Jintu Guo, Minghao Guo, Xianggui Dong, Guoying Hua et al. "The Origin of a Coastal Indigenous Horse Breed in China Revealed by Genome-Wide SNP Data". Genes 10, n. 3 (21 marzo 2019): 241. http://dx.doi.org/10.3390/genes10030241.

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: The Jinjiang horse is a unique Chinese indigenous horse breed distributed in the southern coastal areas, but the ancestry of Jinjiang horses is not well understood. Here, we used Equine SNP70 Bead Array technology to genotype 301 horses representing 10 Chinese indigenous horse breeds, and we integrated the published genotyped data of 352 individuals from 14 foreign horse breeds to study the relationships between Jinjiang horses and horse breeds from around the world. Principal component analysis (PCA), linkage disequilibrium (LD), runs of homozygosity (ROH) analysis, and ancestry estimating methods were conducted to study the population relationships and the ancestral sources and genetic structure of Jinjiang horses. The results showed that there is no close relationship between foreign horse breeds and Jinjiang horses, and Jinjiang horses shared a similar genetic background with Baise horses. TreeMix analysis revealed that there was gene flow from Chakouyi horses to Jinjiang horses. The ancestry analysis showed that Baise horses and Chakouyi horses are the most closely related ancestors of Jinjiang horses. In conclusion, our results showed that Jinjiang horses have a native origin and that Baise horses and Chakouyi horses were key ancestral sources of Jinjiang horses. The study also suggested that ancient trade activities and the migration of human beings had important effects on indigenous horse breeds in China.

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Più fonti

Tesi sul tema "Horses"

McKee, Tamar V. S. "Ghost herds : rescuing horses and horse people in Bluegrass Kentucky". Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/50024.

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This dissertation examines the cultural and historical dimensions of why certain communities in the United States are compelled to rescue animals from abuse, neglect, or death. In particular, it engages with the debate over sending “unwanted” horses to slaughter, touching upon not just the history of cultural taboo over the consumption of horsemeat and concerns about the cruelty and food safety of industrialized animal slaughter, but also what happens to such horses when they are rescued from slaughter. As such, this dissertation fundamentally asks: what makes a horse save-able and re-wanted again? What kind of lives do they go on to live and why? And how are the decisions to “rescue” certain horses and provide them with “second chances” distinctly cultural and worthy of anthropological analysis? Based on the emerging field of multispecies ethnography, this dissertation thus examines how and why a certain population of the so-called unwanted horses, Thoroughbred ex-racehorses, are rescued from slaughter and how this practice is made culturally meaningful by the “horse people” in the self-proclaimed “horse capital of world,” the Lexington / Bluegrass region of Kentucky, U.S.A. My analysis stems from ten months of fieldwork in the Bluegrass where I conducted ethnographic research at two specific rescue operations for Thoroughbred ex-racehorses: one an equine re-training and adoption facility based at the Kentucky Horse Park called the Maker’s Mark Secretariat Center, and the other a vocational horse care program for male inmates at Blackburn Correctional Complex called the Second Chances / Groom Elite program. Based on my research at these two sites as they are situated within a larger, regional culture intently focused on the production and glorification of horses, this dissertation concludes that the practice of animal rescue involves constant re-evaluation of the moral and economic worth of human and nonhuman animal lives that were previously marginalized to the point of social and/or mortal death, a concept I have termed “redemptive capital.” Redemptive capital helps measure “who” gets saved and why - and furthermore, how once a life is spared death, what implicit debt is owed one’s redeemers.
Arts, Faculty of
Anthropology, Department of
Graduate

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Cutter, Weston. "After Horses". Thesis, Virginia Tech, 2009. http://hdl.handle.net/10919/76958.

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After Horses is a a collection of narrative and verse poems centered loosely around the idea or theme of how to create meaning from the fracture and detritus of daily life. Also under obsessive consideration throughout: loneliness, the risk of human connection, the risk of a lack of human connection, the impossibility of language, hope as illuminating and good thing, hope as desperate and devouring thing, and an underlying fear and awareness of the fact that no one can be sure of what ultimately matters, anyway.
Master of Fine Arts

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Marshall, Michelle. "Developmental orthopaedic disease in thoroughbred foals an epidemiological comparison between a stud in Ireland and a stud in Australia /". Connect to full text, 2007. http://hdl.handle.net/2123/5004.

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Thesis (M. Sc. Vet. Sc.)--University of Sydney, 2008.
Includes graphs and tables. Title from title screen (viewed June 11, 2009) Submitted in fulfilment of the requirements for the degree of Master of Science in Veterinary Science to the Faculty of Veterinary Science. Degree awarded 2008; thesis submitted 2007. Includes bibliography. Also available in print form.

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Self, Zoe T. "The biomechanical factors limiting athletic performance in racehorses". Thesis, Royal Veterinary College (University of London), 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.572480.

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Filter, Renate Dorothea. "Characterisation and co-expression of the two outer capsid proteins of African horsesickness virus serotype 3". Pretoria : [s.n.], 2006. http://upetd.up.ac.za/thesis/available/etd-12072006-122829.

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Weyer, Camilla Theresa. "African horse sickness virus dynamics and host responses in naturally infected horses". Diss., University of Pretoria, 2010. http://hdl.handle.net/2263/25558.

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African horse sickness (AHS) is a life threatening disease of equids caused by African horse sickness virus (AHSV), a member of the genus Orbivirus in the family Reoviridae. The virus is transmitted to horses by midges (Culicoides spp.) and the disease is most prevalent during the time of year, and in areas where the Culicoides spp. are most abundant, namely in late summer in the summer rainfall areas of the country. Whilst the clinical signs and presentation of the disease were well documented by Sir Arnold Theiler (1921), very little is known or documented about AHSV dynamics or the clinical pathological and serological responses of horses to natural infection with AHSV. This dissertation describes the history and current knowledge on AHS, and the methods and results of a prospective study on natural AHSV infection of horses, undertaken between 2009 and 2010 by the Equine Research Centre (ERC) at the University of Pretoria, Faculty of Veterinary Science, Onderstepoort. This study is the first documented study of its nature and included animals of various ages and therefore variable vaccination status. The objectives of the study were to describe the viral dynamics of AHSV infection in horses, to gain a better understanding of the clinical pathological and serological responses to natural AHS infection and to demonstrate early detection of AHS infection in horses under field conditions.
Dissertation (MSc)--University of Pretoria, 2010.
Veterinary Tropical Diseases
unrestricted

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Upjohn, Melissa. "Health and welfare of working horses in Lesotho". Thesis, Royal Veterinary College (University of London), 2012. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.572482.

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Although equine charities’ presence in developing countries is assumed to improve working equine health, little scientifically substantiated information is available on the impact of such projects in targeted communities or about communities’ horse health priorities. This work aims to (i) evaluate and quantify the impact of World Horse Welfare training in farriery, saddlery and nutrition-related interventions on health of Lesotho’s working horses (ii) elicit community priority horse health topics using participatory methods for comparison with topics identified using epidemiological techniques. A baseline cross-sectional survey was conducted before World Horse Welfare’s first training course, with two follow-up surveys 9 and 20 months after first year course completion. Each followed a standardised clinical examination protocol for horses and administered a structured questionnaire on equine husbandry/primary health care knowledge and practices with study horses’ owners. Standardised data on tack used on horses was also collected. Data was analysed quantitatively to assess changes in equine health and tack parameters and owners’ knowledge and practices over the intervening period. Following impact evaluation, owner discussion groups were convened, employing participatory facilitation techniques to elicit owner-specified key horse health-associated issues and their priority order. Limited changes in farriery-related parameters were identified, but few saddlery-related improvements resulted; problems including high prevalence of poor tack and tack-associated injuries persisted. High prevalence of suboptimal body condition score, sharp enamel teeth points, parasite infestation, overgrown hooves and adverse clinical pathology parameters persisted throughout the study. Owners’ basic husbandry knowledge and application remained variable. Community-specified horse health priorities were mouthcare, nutrition, disease management, feet and husbandry. Engaging horse owners to understand country-specific issues and elicit community priorities is essential before designing interventions to improve equine health. A complex change process involving owner knowledge, attitudes and behaviour, underpinned by community support and bespoke step-wise interventions is required to achieve sustainable equine health improvements.

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Gomaa, Naglaa Abdel Megid. "Clinical and clinicopathological studies in healthy horses and horses with colic". Doctoral thesis, Universitätsbibliothek Leipzig, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-69992.

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In order to investigate the effect of food restriction on fat mobilization in horses with impaction in left ventral colon during treatment, serum triglycerides, NEFA and total bilirubine (TB) were measured before and after treatment. On another side, the determination of alcohol dehydrogenase (ADH) activity in serum could facilitate the distinguishing of the non-strangulating intestinal obstruction from the potential fatal strangulation obstruction and could submit a new prognostic biochemical parameter for intestinal strangulation. With the intention of giving a highlight over the analgesic effect of Buscopan® compositum in horses with colic, it was attempted to investigate the effect of Buscopan® compositum on the intestinal motility of healthy conscious horses in different regions of intestine. A significant elevation of NEFA and TB was observed in horses with impaction in left ventral colon at admission. By relieving the impaction, there was a significant elevation of triglycerides in comparison to its level at admission. There was a significant increase in ADH activity in all horses with acute intestinal obstruction. ADH activity was significantly higher in horses with strangulation in comparison to non-strangulation obstruction. There was only a significant correlation between ADH and lactate in horses with non-strangulation obstruction and colon torsion. Only AST and GLDH were significantly increased in horses with colon torsion. ADH activity > 20 U/l had 80.56% specificity and 80.49% sensitivity for discriminating horses with intestinal strangulation from non-strangulation obstruction. ADH activity < 80 U/l had 94.44% specificity and 66.67% sensitivity for survival. Buscopan® compositum had an immediate, rapid and significant (p< 0.05) reduction of duodenal, cecal and left ventral colon contractions after application. Cecal and left ventral colon contractions restored rapidly their normal contractions after 30 min, while duodenal contractions returned to the normal rate after 120 min of Buscopan® compositum administration. The horses with impaction in left ventral colon are susceptible to fat mobilization during the period of treatment as a result of food restriction. It was characterized by a revisable hypertri-glyceridemia and hyperbililrubinemia. Serum ADH activity could have a useful clinical value in detecting the intestinal strangulation and predicting the prognosis in horses with intestinal strangulation. Buscopan® compositum at its therapeutic dosage has an immediate, potent, short-lived reductive effect on cecum and left ventral colon contractions but a minor, longer effect on the duodenal contractions. Therefore, it is thought to be more effective in treatment of spasmodic colic than in large colon impaction
Um den Effekt der Nahrungskarenz auf die Fettmobilisation bei Pferden mit Verstopfung der linken ventralen Längslagen des Kolons während der Behandlung zu untersuchen, wurden Triglyceride (TG), freie Fettsäuren (FFS) und Gesamtbilirubin (GB) bestimmt. Andererseits ermöglicht die Bestimmung der Aktivität der Alkoholdehydrogenase (ADH) im Serum die Unterscheidung zwischen einer nichtstrangulierenden intestinalen Obstruktion und einer potentiell tödlichen Strangulation. ADH kann somit als ein neuer prognostischer biochemischer Parameter für die intestinale Strangulation eingesetzt werden. Um den spasmolytischen Effekt von Buscopan compositum bei Pferden mit Kolik zu untersuchen, wurde der Effekt von Buscopan compositum auf die intestinale Kontraktion von gesunden Pferden in verschiedenen Regionen des Darmes getestet. Eine signifikante Erhöhung der FFS und des GB wurde bei Aufnahme von Pferden mit einer Verstopfung in der linken ventralen Längslagen festgestellt. Nach der Behandlung der Verstopfung konnte eine signifikante Erhöhung der Konzentration von TG, bezogen auf die TG Konzentration bei Aufnahme in die Klinik, festgestellt werden. Bei Pferden mit akuter intestinaler Obstruktion wurde eine signifikante Erhöhung der Aktivität der ADH beobachtet. Die Aktivität der ADH war bei Pferden mit einer Strangulation signifikant höher als bei Pferden, die eine nichtstrangulierende Obstruktion des Darmes hatten. Bei Pferden mit einer nichtstrangulierenden Obstruktion oder einer Kolontorsion wurde eine positive Korrelation zwischen der ADH-Aktivität und der Laktatkonzentration im Serum festgestellt. Nur bei Pferden mit Kolontorsion waren die Aktivitäten von AST und GLDH signifikant erhöht. Für die Unterscheidung zwischen Pferden mit einer intestinalen Strangulation oder einer nichtstrangulierenden Obstruktion wurde für die ADH- Aktivität größer als 20 U/l eine Spezifität von 80,56% und eine Sensitivität von 80,49% ermittelt. Eine ADH-Aktivität kleiner 80 U/l zeigt, mit einer Spezifität von 94,44% und einer Sensitivität von 66,67%, eine günstige Prognose für das Überleben des Pferdes an. Nach Gabe von Buscopan® compositum trat eine sofortige schnelle und signifikante (p<0,05) Reduktion der Kontraktionen im Duodenum, Zäkum und den linken ventralen Längslagen ein. Die Kontraktionen des Zäkums und der linken ventralen Längslagen normalisierten sich schnell innerhalb von 30 min, wogegen die Kontraktionen des Duodenums erst 120 min nach der Applikation von Buscopan® compositum den Normalzustand erreichten. Pferde mit einer Verstopfung in der linken ventralen Längslagen des Kolons sind während der medizinischen Behandlung anfällig für Fettmobilisation aufgrund der reduzierten Futter-aufnahme. Dies ist gekennzeichnet durch eine reversible Hypertriglyceridämie und eine Hyperbilirubinämie. Die Aktivität von ADH im Serum kann ein nützlicher klinischer Parameter sein, um eine intestinale Strangulation zu identifizieren und bietet sich auch als prognostischer Marker bei intestinaler Strangulation an. Die Applikation von Buscopan® compositum in der therapeutischen Dosierung hat eine sofortige, potente und kurzzeitige Reduktion der Kontraktionen des Zäkums und der linken ventralen Längslage aber einen geringen und länger anhaltenden Effekt auf die duodenalen Kontraktionen zur Folge. Daraus folgt, dass Buscopan® compositum bei der Behandlung von Krampfkoliken effektiver ist als bei Verstopfungen des großen Kolons

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Ely, Elizabeth Ruth. "Epidemiology of fractures and tendon injuries in National Hunt racehorses in training". Thesis, Royal Veterinary College (University of London), 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.572131.

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Tyler-McGowan, Catherine Marie. "Training, overtraining and detraining in standardbred racehorses". Thesis, The University of Sydney, 1997. https://hdl.handle.net/2123/27623.

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The major aims of this investigation were to: examine the physiological adaptations to intense training over a prolonged period; relate central, peripheral and whole body adaptations to exercise and training; examine the time course of adaptations to training and detraining; and identify physiological markers or maladaptation associated with signs of overtraining. Thirteen Standardbred horses were trained in a controlled, longitudinal study of 4 phases. Prior to the commencement of training all horses had been rested or detrained for a period of 16 weeks. Phase 1 involved 7 weeks endurance training, Phase 2 involved 9 weeks of high intensity training, Phase 3 involved 18 weeks of overload training, and Phase 4 involved 12 weeks of detraining. In Phase 3 the horses were divided into 2 groups: overload training (OLT) and control (C). The OLT group exercised at greater intensities, frequencies and durations than the C group.

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Libri sul tema "Horses"

Fowler, Allan. Horses, horses, horses. New York: Scholastic, 2001.

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Fowler, Allan. Horses, horses, horses. Chicago: Childrens Press, 1992.

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Wetmore, Ruth Y. Philatelic horses & horse relatives. Johnstown, Pa: American Topical Association, 1990.

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Fitzgerald, Andrea. Horses. New York: Chartwell Books, 2009.

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Thoroughbred horses. Edina, Minn: ABDO Pub. Co., 2011.

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Horses. Chicago, Ill: Capstone Raintree, 2013.

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Horses and horse sense: The practical science of horse husbandry. Plano, Tex: Republic of Texas Press, 1997.

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Thoroughbred horses. Edina, Minn: Abdo & Daughters, 1996.

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Sports horses. Mankato, Minnesota: A+, Smart Apple Media, 2015.

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Stone, Lynn M. Quarter horses. Vero Beach, Fla: Rourke, 1998.

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Capitoli di libri sul tema "Horses"

Bettschart-Wolfensberger, Regula. "Horses". In Veterinary Anesthesia and Analgesia, 857–66. Chichester, UK: John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119421375.ch46.

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Hafez, E. S. E., e B. Hafez. "Horses". In Reproduction in Farm Animals, 192–217. Baltimore, Maryland, USA: Lippincott Williams & Wilkins, 2016. http://dx.doi.org/10.1002/9781119265306.ch14.

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Björnsdóttir, Sigríður. "Welfare assessment of Icelandic competition horses." In Humans, horses and events management, 116–20. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789242751.0116.

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Abstract Veterinary examination of Icelandic competition horses, according to a specially designed protocol 'fit for competition', is performed prior to every entrance to the track during Landsmót, the National Championships of the Icelandic horse. This has provided valuable data for welfare assessment that have been used for improvement of general rules for the benefit of competition horses. It further prevents suffering on an individual level as horses expressing pain during the examination are found not to be fit for competition and are not allowed to start or continue competition during the event. The frequency of bit-related lesions can be regarded as a welfare indicator for Icelandic competition horses, reflecting the pressure placed on the mouth of the horse.

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Sigurðardóttir, Ingibjörg. "Horse welfare at events." In Humans, horses and events management, 113–15. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789242751.0113.

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Abstract Animals, including horses, are commonly involved in sports and events. Issues of animal/horse welfare at such events are increasingly discussed and disputed. This short Chapter 9A addresses some relevant issues regarding animal involvement in events, particularly welfare issues. The importance of research on the subject is raised. The chapter is followed in Chapter 9B by discussion of some of the specific welfare issues related to Icelandic competition horses, based on research at Landsmót (the National Championship of the Icelandic horse).

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Stefánsdóttir, Guðrún Jóhanna, e Víkingur Gunnarss Gunnarsson. "The star of the show: the Icelandic horse." In Humans, horses and events management, 26–47. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789242751.0026.

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Abstract The Icelandic horse is one of the purest horse breeds in the world, reaching an average 140 cm (13.3 hh) height at the withers and weighing 340 kg. The conformation is rectangular and compact, with a sloping croup, and a long, thick mane and tail. The breed is most known and appreciated for the lateral gaits tölt and pace, which it has in addition to the basic gaits (walk, trot and canter/gallop). The breed is found in more than 30 countries, with more Icelandic horses abroad (ca. 175,000) than in Iceland (ca. 65,000). There is one international studbook, WorldFengur, with breeding associations in 21 countries and a common breed evaluation system. Following mechanization in Iceland around 1950, the role of the Icelandic horse changed from being 'the most useful servant' to that of a leisure and sport horse. Also in 1950, Landsmót - the largest outdoor sporting event for the Icelandic horse in Iceland - was held for the first time. It was then repeated every four years until 1998 and biennially after that. Landsmót has been held 23 times in total, at seven different locations in the south and north of Iceland, lasting for 3-8 days in the high summer period. The event has expanded over time with an increasing number of horses, riders and competition disciplines. This chapter introduces the disciplines, qualification of horses and riders and facilities required for Landsmót.

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Leonard, Jennifer A., e Carles Vilà. "Horses: Domestication". In Encyclopedia of Global Archaeology, 5294–96. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30018-0_2211.

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Leonard, Jennifer A., e Carles Vilà. "Horses: Domestication". In Encyclopedia of Global Archaeology, 1–3. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-51726-1_2211-2.

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Salomon, David. "Trojan Horses". In Elements of Computer Security, 123–35. London: Springer London, 2010. http://dx.doi.org/10.1007/978-0-85729-006-9_4.

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Leonard, Jennifer A., e Carles Vilà. "Horses: Domestication". In Encyclopedia of Global Archaeology, 3493–95. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-0465-2_2211.

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Jayne, Lucy. "Magical Horses". In Using Art, Play, Metaphor, and Symbol with Hard-to-Reach Young Clients, 150–63. London: Routledge, 2022. http://dx.doi.org/10.4324/9781003163015-11.

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Atti di convegni sul tema "Horses"

Martelli, Cicero, Jean C. C. da Silva, José R. Galvão, Pedro E. Schaphauser, Guilherme Dutra, Otoniel G. da Rocha, Uillian Dreyer et al. "WIRED HORSES". In Bragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials. Washington, D.C.: OSA, 2018. http://dx.doi.org/10.1364/bgppm.2018.bw2a.1.

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Barnhart, Steve. "Forage for Horses: But the Horse Isn't Really the Customer!" In Proceedings of the 16th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2006. http://dx.doi.org/10.31274/icm-180809-841.

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Thompson, Robin, Ilias Kyriazakis, Amey Holden, Patrick Olivier e Thomas Plötz. "Dancing with horses". In the 2015 ACM International Joint Conference. New York, New York, USA: ACM Press, 2015. http://dx.doi.org/10.1145/2750858.2807536.

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Barnhart, Stephen K. "Forage for Horses". In Proceedings of the 13th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2000. http://dx.doi.org/10.31274/icm-180809-739.

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Anderson, Eric. "Horses On Mars". In ACM SIGGRAPH 2001 video review. New York, New York, USA: ACM Press, 2001. http://dx.doi.org/10.1145/945191.945215.

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Moffie, Micha, Winnie Cheng, David Kaeli e Qin Zhao. "Hunting Trojan Horses". In the 1st workshop. New York, New York, USA: ACM Press, 2006. http://dx.doi.org/10.1145/1181309.1181312.

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Kozlenko, A. V. "HORSES AT WAR". In SAKHAROV READINGS 2022: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute of Belarusian State University, 2022. http://dx.doi.org/10.46646/sakh-2022-1-91-94.

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For several millennia, animals have been accompanying humans at war. People use their power to transport various goods, ride them, use them for food or for processing. Animals also share with their owners all the difficulties of military operations, including hunger, deprivation and disease. Of all the animals that help man at war, the first place of honor, of course, belongs to the horse.

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Timms, C., e J. Loomes. "Horses for courses". In IEE Seminar on Methods and Tools for SIL Determination. IEE, 2005. http://dx.doi.org/10.1049/ic:20050522.

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Mitlehner, W., K. Beyer e M. Reißmann. "Horse allergy: Not only Curly Horses offer a chance for horse allergic riders. An observational study with 103 equine allergic riders and a genetic and immunological study on Curly Horses and non Curly Horses". In 61. Kongress der Deutschen Gesellschaft für Pneumologie und Beatmungsmedizin e.V. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0039-3403266.

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Goerick, C., e M. Melzig. "Only horses in danger?" In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608206.

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Rapporti di organizzazioni sul tema "Horses"

Ivanov, R. V., I. V. Alferov, D. N. Shakhurdin e S. M. Mironov. AMINO ACID COMPOSITION OF GROWING HORSES’ MEAT OF YAKUT HORSE BREEDS. Издательский дом Панорама, 2019. http://dx.doi.org/10.18411/glzootechnik_2019.1.3136rus.

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Woodruffe, P. Rosebank: Cabbages, Horses and Science. Unitec ePress, settembre 2014. http://dx.doi.org/10.34074/emed.010.

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In 1993, Neville Exler filmed on his Sony Handicam, the three Connell brothers on site at their market garden on Rosebank Road. This film was made just as these men, the last farmers on Rosebank Road were negotiating the sale of their farmland for development, and so ending the last chapter of Rosebank Road as the fruit and vegetable basket of Auckland. In 2012 this video was given to our research collective to convert to digital format.

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Sherkey, Mark B. Strong Horses-Systems Thinking-Strategic Communication. Fort Belvoir, VA: Defense Technical Information Center, aprile 2009. http://dx.doi.org/10.21236/ada506217.

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Neustroev, M. P., N. P. Tarabukina, K. P. Yurov, S. G. Petrova, E. I. Elbyadova, A. A. Popov e A. I. Pavlova. THE COMPUTER DATABASE «STRANGLES IN HORSES». СФНЦА РАН, 2018. http://dx.doi.org/10.18411/978-5-6041788-2018-176-178.

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Petrova, S. G., e M. P. Neustroev. Salmonella abortion of horses (ETIOLOGY, PREVENTION). Yakut State Agricultural Academy, 2019. http://dx.doi.org/10.18411/978-5-6042744-2-2-253-255.

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Niki Marie H, Niki Marie H. Are Implanted Prosthetic Legs for Horses Possible? Experiment, novembre 2013. http://dx.doi.org/10.18258/1572.

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Osipov, V. Genetic resources of tabun horses of Yakutia. LJournal, 2019. http://dx.doi.org/10.18411/ippologiavet-2019-3-4448rus.

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Osipov, V. G. Feeding effectiveness of male horses of basic type yakut bred horse in front of coupling period. ООО «Информационно-консалтинговый центр», 2019. http://dx.doi.org/10.18411/konevodstvo.2019.6.49rus.

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Booth, Josie, Howard Tyler, Peggy Miller-Auwerda e Jeanette Moore. Soybean Hulls as an Alternative Feed for Horses. Ames (Iowa): Iowa State University, gennaio 2004. http://dx.doi.org/10.31274/ans_air-180814-593.

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Baldwin, Richard, Rebecca Freeman e Angelos Theodorakopoulos. Horses for Courses: Measuring Foreign Supply Chain Exposure. Cambridge, MA: National Bureau of Economic Research, settembre 2022. http://dx.doi.org/10.3386/w30525.

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