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척추후방유합술 후 항중력트레드밀을 이용한 유산소운동의 신 제언 : 사례 연구
조재진,이완희 대한스포츠물리치료학회 2018 정형스포츠물리치료학회지 Vol.14 No.1
The purpose of this study was to investigate the new concept of aerobic exercises using an anti-gravity treadmill for rehabilitation after posterior lumbar internal fixation in elderly individuals. We investigated the case of a 77-year-old man who underwent an L2-4 posterior lumbar internal fixation. We assessed his isokinetic knee strength and low back pain status using the Oswestry disability index before and after the anti-gravity treadmill exercise program. The isokinetic knee strength progressively improved over time and recovered to its preoperative status. The Oswestry disability index also progressively improved. Aerobic exercises using an anti-gravity treadmill positively affect patients’ knee strength and ability to perform activities of daily living associated with back pain. Clinically, the new concept of aerobic exercises using an anti-gravity treadmill may be applied to patients after back surgeries for recovery of knee strength and ability to perform activities of daily living. However, more clinical studies are needed to support its application in patients after back surgeries.
Effects of HACCP System Implementation on Medicine Use and Productivity of Swine Farms in Korea
조재진,백승희,임동균,표수일,이원철,남인식 한국축산식품학회 2010 한국축산식품학회지 Vol.30 No.3
This study was conducted to examine the effect of HACCP implementation on the cost of medicine use, antibiotic utilization,and productivity of swine in Korea. Data were collected from forty-five swine farms before and after implementation of a HACCP system. The cost of medicine used, the number of different antibiotics used and the number of feeds containing antibiotic supplements added at the feed company tended to be lower (p>0.05) after HACCP implementation. Additionally,the number of feeds containing antibiotics supplemented at the farm was significantly lower after HACCP implementation (p<0.05). Moreover, the number of piglets born per sow per year and pigs marketed per sow per year were higher after HACCP implementation (22.0, 20.0) than before HACCP implementation (20.4, 18.9). These results suggest that implementation of HACCP systems on swine farms may provide beneficial effects such as reduction of medical expenses and improved productivity, as well as increased safety of livestock products for consumers.
조재진 한국 헨리제임스 학회 1998 헨리 제임스 연구 Vol.- No.3
Though "The Aspern Papers" has invited many favorable critical comments, there are still different opinions on who is the main character and what is its theme. This study is to show the narrator and Tina is the main character of the work and the theme lies in the relationship of the two. Daniel Schneider says James's novels look into the subtlest means of denying the possibilities of the free spirit. He says all the subsidiary themes of James's work may most fruitfully be viewed in relation to this central idea. It may be said that the problem of the past of "The Aspern Papers" is what Schneider says a subsidiary theme. The narrator is irreflective and his perception is limited in that he is indifferent to other person's agony like any other Jamesian villain. James's villain usually denies the possibilities of free spirit. Freedom and the development of self is the most percious in James's moral world. The narrator makes love to Tina as a way to come by the Aspern papers. He thinks he is a minister in the temple of Jeffrey Aspern. His desire itself to obtain the papers is neither good nor bad but in the process of obtaining them he shows his fault. The love affair happens especially on the gondola of the "dark, narrow canal" which is the symbol of the narrator's sexual exploitation. He is a person of invincible obtuseness, thus in failing to see Tina as a person with potentially assertive needs, he commits the mistakes like many other Jamesian 'predatory characters.' Describing the resemblance between Washington Square and "The Aspern Papers." Bontly says "The Aspern Papers" reveals in the world of art and scholarship the same loss of love and humanity which Washington Square revealed in the domestic circle. But there are some differences between the two. While Catherine in Washington Square gets irrecoverable psychological trauma like 'a copper kettle that receives a dent,' Tina recovers promptly and do as her will commands her to do. She is not the typical Jamesian manipulated heroine in that she neither shows renunciation nor withdrawal from the world after the manipulation. Jamesian utopia is an anarchy nobody would be responsible for any other human being but only for his own civilized character. It can be said that in almost all James's works there is the struggle between the intruder and those intruded.