نتایج جستجو برای: background sdft
تعداد نتایج: 835940 فیلتر نتایج به سال:
The existence of the sliding DFT has been known for some time, but it does not seem to be in wide use, possibly because of its perceived computational cost. In this paper we review the mathematical background, and implementation issues, and then consider the advantages and disadvantages of the Sliding Discrete Fourier Transform (SDFT) as compared with a more traditional FFT algorithm. We also p...
Age-related tendinopathy is common in both humans and horses; the initiation and progression of which is similar between species. The majority of tendon injuries occur to high-strain energy storing tendons, such as the human Achilles tendon and equine superficial digital flexor (SDFT). By contrast, the low-strain positional human anterior tibialis tendon and equine common digital extensor (CDET...
Tendons transfer force from muscle to bone. Specific tendons, including the equine superficial digital flexor tendon (SDFT), also store and return energy. For efficient function, energy-storing tendons need to be more extensible than positional tendons such as the common digital extensor tendon (CDET), and when tested in vitro have a lower modulus and failure stress, but a higher failure strain...
Poor healing of tendon and ligament lesions often results in early retirement of sport horses. Therefore, regenerative therapies are being explored as potentially promising treatment for these injuries. In this study, an intralesional injection was performed with allogeneic tenogenically induced mesenchymal stem cells and platelet-rich plasma 5-6 days after diagnosis of suspensory ligament (SL)...
The purpose of this study was to create a lower forelimb model of the Thoroughbred horse for measuring the force in the superficial and deep digital flexor tendons (SDFT and DDFT), and the suspensory ligament (SL) during a trot. The mass, centers of gravity, and inertial moments in the metacarpus, pastern, and hoof segments were measured in 4 Thoroughbred horses. The moment arms of the SDFT, DD...
The predominant function of tendons is to position the limb during locomotion. Specific tendons also act as energy stores. Energy-storing (ES) tendons are prone to injury, the incidence of which increases with age. This is likely related to their function; ES tendons are exposed to higher strains and require a greater ability to recoil than positional tendons. The specialized properties of ES t...
The race-horses are prone to injuring their leg tendons, especially the superficial digital flexor tendon (SDFT). The SDFT injuries have a significant impact on the performance horse industry, accounting for an estimated 8-12% of all racing injuries. Historical data indicate that with traditional modes of therapy, there is approximately 4050% chance the horse will retum to athletic activity aft...
Characterization and clinical application of mesenchymal stem cells from equine umbilical cord blood
Tendinitis of the superficial digital flexor tendon (SDFT) is a significant cause of lameness in horses; however, recent studies have shown that stem cells could be useful in veterinary regenerative medicine. Therefore, we isolated and characterized equine umbilical cord blood mesenchymal stem cells (eUCB-MSCs) from equine umbilical cord blood obtained from thoroughbred mares during the foaling...
This study explores the hypothesis that high-intensity exercise induces degenerative changes in the injury-prone equine superficial digital flexor tendon (SDFT), but not in the rarely injured common digital extensor tendon (CDET). The horse represents a large-animal model that is applicable to human tendon and ligament physiology and pathology. Twelve age-matched female horses undertook gallopi...
The cluster multipole (CMP) expansion for magnetic structures provides a scheme to systematically generate candidate specifically including noncollinear configurations adapted the crystal symmetry of given material. A comparison with experimental data collected on MAGNDATA shows that most stable in nature are linear combinations only few CMPs. Furthermore, high-throughput calculation all is per...
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