NOTES ON THE HISTORY OF NATURAL SCIENCE     

Eastman CR 《Science (New York, N.Y.)》1906,24(625):822-823

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Effects of intra-articular injection of an acellular equine liquid amniotic allograft in healthy equine joints     

Danica D. Wolkowski DVM  Robert D. McCarthy DVM  Mike J. Schoonover DVM  MS  DACVS-LA  DACVSMR  Jared D. Taylor DVM  MPH  PhD  DACVIM  DACVPM  Timothy G. Eastman DVM  MS  DACVS 《Veterinary surgery : VS》2023,52(1):62-68

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MARGINAL AND RIDGE SCALES IN CEPHALASPIS AND DREPANASPIS     

Eastman CR 《Science (New York, N.Y.)》1904,19(487):703-704

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KINDERGARTEN SCIENCE     

Eastman CR 《Science (New York, N.Y.)》1904,20(498):85-86

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ANCIENT NATURAL HISTORY LORE     

Eastman CR 《Science (New York, N.Y.)》1904,20(506):347-348

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THE EARLIEST MENTION OF FOSSIL FISHES     

Eastman CR 《Science (New York, N.Y.)》1904,20(515):648-649

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Long-term Outcome of Standing Medial Patellar Ligament Splitting to Manage Horses Exhibiting Delayed Patellar Release: 64 Horses     

Sarah J. James  Timothy G. Eastman  Justin D. McCormick 《Journal of Equine Veterinary Science》2014

A standing surgical technique for splitting the medial patellar ligament is described, and the long-term (average 4.5-years) efficacy of the procedure in horses exhibiting delayed patellar release is reported. Medical records of 64 horses that underwent a standing medial patellar ligament splitting surgery performed to treat delayed patellar release were analyzed retrospectively. Horses were sedated in standing stocks. A number 15 scalpel blade was used to percutaneously split the medial patellar ligament from just proximal to its insertion on the tibial tuberosity to its attachment on the parapatellar fibrocartilage, with the goal of inducing a localized desmitis and subsequent thickening of the ligament. Aftercare consisted of oral antibiotics, 14 days stall rest with hand walking, light exercise for 14 days, and full work at 4 weeks. Follow-up information was obtained through telephone calls to owners and/or clinical evaluation by a veterinarian. Results showed that 89% of horses benefitted from the procedure, with complete resolution in 58% of horses and improvement in 31% of horses. A total of 73% of horses were able to perform at the desired level following the procedure; 63% of horses showed signs of improvement or resolution within 30 to 60 days. Two horses had complications following the procedure: 1 horse had an incisional infection, and 1 had a medial patellar ligament rupture. This study shows that standing medial patellar ligament splitting is a successful, long-term surgical option for treatment of delayed patellar release. The procedure has few complications and allows rapid return to desired performance.  相似文献   

Agricultural biotech. U.K. probes public opposition to GM crops     

Eastman Q 《Science (New York, N.Y.)》2003,300(5626):1637-1638

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RECENT PROGRESS IN PALEONTOLOGY     

Eastman CR  Gregory WK  Matthew WD 《Science (New York, N.Y.)》1917,45(1153):117-121

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Ferroelectricity in ultrathin perovskite films     

Fong DD  Stephenson GB  Streiffer SK  Eastman JA  Auciello O  Fuoss PH  Thompson C 《Science (New York, N.Y.)》2004,304(5677):1650-1653

Understanding the suppression of ferroelectricity in perovskite thin films is a fundamental issue that has remained unresolved for decades. We report a synchrotron x-ray study of lead titanate as a function of temperature and film thickness for films as thin as a single unit cell. At room temperature, the ferroelectric phase is stable for thicknesses down to 3 unit cells (1.2 nanometers). Our results imply that no thickness limit is imposed on practical devices by an intrinsic ferroelectric size effect.  相似文献