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281 Uppsatser om Travhäst,Horse - Sida 12 av 19

Populationsstruktur och genetisk analys av exteriöra egenskaper hos svensk ardenner :

The purposes of this study were to estimate genetic and phenotypic parameters for conformation traits in Swedish Ardenner, a heavy draught horse, and to investigate the inbreeding status of the population. Additionally, a breeding scheme proposal was created, based on the results achieved in the study. The data studied were obtained from the Swedish Horse Board and from the Swedish Ardenner Association. The data included 1632 three-year-old horses, mainly mares, and 356 stallions, judged between 1986 and 2005 at conformation shows. The traits studied were type, head-neck-body, legs, walk and trot at hand, total score and height at withers.

HÀstars aktivitet och liggtid pÄ madrasserade gummimattor i box

Sleep is essential for all mammals and they all have different sleep patterns. Wild horses normally spend 2-8.5% of a 24-hour period in recumbent position while stabled horses lie down 11-20%. To fulfil the need of rapid eye movement (REM) sleep the horse must lie down with support against the ground for the head. The lying behavior can be affected by external stimuli such as age, food intake, bedding materials and if the horses feel safe or not. This study investigates the lying behavior of horses on different bedding materials; wood shavings and filled rubber mats (HIT SoftBedÂź).

Perianestetisk omvÄrdnad av hÀst :

This work is a combination of a literature study and a practical pilotstudy. In the literature study essential physiological reasons of why anaesthesia of horses is so risky are explained. Diffrent methods of induction and recovery are brought up, together with significant aspects of positioning the horse on the operating table and perianaesthetic complications such as myopathy, neuropathy and limb fractures. The pilotstudy had the purpose of examine the bodytemperature of horses undergoing general anaesthesia and to control the perianaesthetic temperature measurements performed in Swedish horseclinics and veterinary hospitals. Our hypothesis was that the bodytemperature of the horses would decrease but not enough to cause a problem. The purpose of this work has been to gather more profound knowledges in the subject of perianaesthetic nursing of horses which is an important part of the assignment of a veterinary nurse..

Spolmaskassocierad kolik hos hÀst

Följande litteraturstudie sammanstÀller information frÄn sex rapporter om hÀstar med kolik orsakad av spolmask. SÀrskild tyngdpunkt Àr Àgnad förekomsten av spolmaskassocierad kolik, predilektionsomrÄde för obstruktionen, riskgrupp, riskperiod samt avmaskning i samband med kolikfallen. Detta Àmne Àr synnerligen aktuellt dÄ avmaskningsmedel numera Àr receptbelagt och en alltmer utbredd lÀkemedelsresistens mot anthelmintika förekommer. Riskperioden dÄ flest kolikfall intrÀffar Àr under hösten och riskÄldern Àr cirka fem mÄnader. Majoriteten av hÀstarna Àr avmaskade med ett paralyserande anthemintikum en till fem dagar innan koliken.

Image repair-theory vid livsmedelskris : Textanalys av Findus kriskommunikation kring hÀstköttsskandalen

This study intends to use a text analysis and analyze Findus crisis communication, on their website, about the horse meat scandal in February and March 2013. The main focus is to examine if Findus crisis communication can be connected to Beniot?s image repair strategies and the rhetorical appeal forms, in five press releases and four blog posts, and also if they are different depending on the media format. The results show that Findus usually used three of the five image repair strategies and the three appeal forms (ethos, pathos and logos) interacted and therefore became Findus crisis communication consistent in all material. The results also show that Findus had a clear position because they conveyed a consistent message..

Externa whistleblowingkanaler och interna larmsystem : En uppsats om olika sÀtt att larma om missförhÄllanden

Uppsatsen nedan Àr baserad pÄ en kvantitativ och en kvalitativ undersökning med syfte att kartlÀggaolika sporters, med fokus pÄ hÀstsport, representation och framstÀllning under en fyraveckorsperiod2012 i tvÄ av Sveriges största dagstidningar. Vi ansÄg det viktigt att genomföra den hÀr undersökningenför att se om fördomarna kring bristen pÄ representation av hÀstsport i media har nÄgongrund, samt om mediestormen kring Rolf-Göran Bengtssons Jerringpris gav nÄgon efterverkan förhÀstsportens representation.Först genomfördes den kvantitativa studien dÀr över 1 100 artiklar analyserades. Den kvalitativastudien följde dÀr fyra reportage valdes ut för vidare analys. Reportagen behandlade de tre mestomskrivna sporterna samt hÀstsport. Reportagen analyserades och jÀmfördes i hopp om att finnamönster med likheter eller skillnader.

?Vingklippt och ensam? ? men behövd, vÀrdefull och Àlskad : HÀstassisterad behandling av utsatta tonÄrsflickor

Djur har historiskt haft en central roll i mÀnniskans utveckling och behandling av ohÀlsa, och djurs hÀlso- och terapifrÀmjande egenskaper har de senaste decennierna börjat uppmÀrksammas. Med syfte att utröna hur hÀstar kan anvÀndas i terapeutiskt arbete intervjuades sex yrkesverksamma kvinnor pÄ tvÄ behandlingshem med hÀstassisterad terapi (HAT) för tonÄrsflickor med psykosocial problematik. DÀrtill enkÀtintervjuades fyra kvinnor som genomgÄtt HAT. Det framkom att hÀstar kan utgöra terapeutiska och kommunikativa verktyg som kringgÄr klientens försvarsmekanismer, reducerar det hotfulla i samtals-situationer samt underlÀttar koncentration och anknytning. Klienten upplever ett ömsesidigt förhÄllande med hÀsten, och meningsfullhet och kÀrlek.

Evaluation of indirect blood pressure measurement, plasma endothelin-1 and serum cortisol in clinically healthy horses

Equine metabolic syndrome (EMS) it?s a clinical condition that includes obesity, regional adiposity, insulin resistance (IR) and laminitis. A similar syndrome exists in human medi-cine, the metabolic syndrome (MS), were systemic hypertension also is a prominent fea-ture. The systemic hypertension seen in humans with MS is partly due to a vascular endo-thelial dysfunction with an enhanced endothelin-1 (ET-1) mediated vasoconstriction. There are indications that systemic hypertension might be a feature in EMS as well but if ET-1 is involved in the development of the systemic hypertension in horses is not known.

HÀstens och hundens positiva inverkan pÄ mÀnniskan : Ur professionens ögon

Genom tiderna har det funnits ett sÀrskilt band mellan mÀnniskan och sÀllskapsdjuret. Forskning tyder pÄ att denna relation bÀr med sig Ätskilliga fördelar för mÀnniskan. I den hÀr studien undersöks vad hÀsten och hunden upplevs ha för inverkan pÄ mÀnniskan. I studien intervjuades 15 kvinnor som har djurrelaterade yrken. Nio beskrev hundens inverkan och sex beskrev hÀstens.

Termografisk undersökning med samtidig analys av rektaltemperatur, hjÀrtfrekvens, psykiska reaktioner och specifika blodparametrar av hÀst som behandlats med vibrationsboxen Vitafloor :

A number of studies in human medicine has documented positive effects of whole body vibration treatment in humans. The Vitafloor system, witch is based on treatment of horses with vibration, has the purpose to be used in training of healthy horses and as rehabilitation for horses with injuries in their musculosceletal system. The purpose of this study was to analyse what happens with a clinically healthy horse during treatment with Vitafloor. The methods used is mainly thermography before and after treatment, but also blood samples, measurement of rectal temperature, heart rate, clinical examination and observation of psychic reactions has been done. Statistic significant changes in skin temperature in hoofs and fetlocks of front legs has been observed after treatment with Vitafloor. Analyzing of the blood samples showed a tendency for decrease in Kalium, and two of the horses had changes in CK. No negative effect has been observed with the treatment of horses with Vitafloor, and the horses seems to like the treatment. .

Arbetsprov i fÀlt pÄ ridhÀstar

Sport horses are widely used for performance in jumping, dressage, endurance etc. To enable comparisons of horses, training facilities, programs or physical status, an exercise test can be used. Exercise tests are also important to increase knowledge about exercise physiology of the horse considering different ways of training to compare training methods or individual qualities, development of an individual or other investigations of equine exercise physiology. Since several investigations are done on standard- and thoroughbred horses but less on sport horses, it is of great importance to get an overview of the investigations done. Most common is to investigate heart rate and lactate concentration.

Opioder som smÀrtlindring till hÀst

Opioids are considered the "golden standard" in pain management for both humans and small animals, but is used less often in equine medicine - probably for fear of side effects. Are there any studies that suggest that side effects are a major problem, or is it lack of experience which is the greatest obstacle to use? As early as 1937 it was shown that morphine and morphine derivatives provide analgesia in horses. For species other than horses used opioids often both pre-, intra-and postoperatively. They relieve pain effectively and are often included in the anesthesia protocol.

UtvÀrdering av förbÀttrad metod för objektiv kvalitetsbedömning av spermiemotilitet hos hingst :

In this trial we used QualispermTM as an objective method of measuring stallion semen. Samples of semen were analyzed before and after centrifugation. Motility and concentration were statistically analyzed. During the trial all the objective mesaurments were compared to a subjective method. The advantages of QualispermTM compared to older CASA- systems is itÂŽs ability of measuring a greater amount of spermatozoa while it also grades them into different subpopulations. These subpopulations have different qualities that decides their capacity of fertilization. The results showed that this objective method might be used practically. Although, there are still some disadvantages, such as high costs and the necessarity of accurat training of the handler. If itÂŽs possible to prove further relevant results that also are statistically correct, this could prove the usefulness of QualispermTM as an objective measurment method in the daily work at gestuts and stallion stations, thus giving the staff a reliable instrument in assisting the work for an improved horse breeding in Sweden, improving both in quality and economically..

Stress hos hÀst, trÀningsmetoder och feromoner

DÄ hÀstar Àr flyktdjur och bytesdjur och vanligen hÄlls i miljöer som Àr lÄngt ifrÄn deras naturliga, uppstÄr ofta situationer som kan upplevas som stressande för hÀsten. Syftet med detta arbete var att undersöka om hÀstars ras och grundpersonlighet har inverkan pÄ hur stressbenÀgna de blir, samt Àven se om hÀstar kan drabbas av posttraumatiskt stressyndrom (PTSD). Arbetet syftade dessutom till att undersöka om det finns nÄgon trÀningsmetod som visat sig ha bÀttre eller sÀmre effekt gÀllande hÀstar och rÀdslor, samt vilken effekt feromoner har hos hÀstar i de sammanhang dÀr hÀstar utsÀtts för situationer som Àr stressande för dem. Stress kan pÄverka bÄde individens fysiologi och beteende. Studier har visat att hÀstar som hade olika typer av skador eller sjukdomar hade förÀndrade nivÄer av kortisol, ACTH, serotonin och adrenalin, jÀmfört med en frisk kontrollgrupp.

Training techniques used in training horses (Equus caballus) : with a focus on positive reinforcement

Instrumental conditioning, the use of reinforcement and punishment, is used when training horses and these procedures may have different consequences regarding animal welfare. The aim of this study was to investigate what kind of reinforcers that are used in training horses and when these reinforcers are used. This study has its focus on positive reinforcement and its advantages and disadvantages. Interviews of five A-level and B -level equestrian coaches about their training methods were conducted to complement the literature search and give a greater understanding to why certain methods are used or not in training horses. The results show that negative reinforcement seems to be the foundation of training horses whereas positive reinforcement is used but not to the same extent.

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