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      • KCI등재

        중ᆞ장년층의 의지와 시간 사용이노후준비에 미치는 영향

        김형민,김동현 대구대학교 특수교육재활과학연구소 2018 특수교육재활과학연구 Vol.57 No.4

        Based on Model of Human Occupation(MOHO), this study aimed to identify how volition and time-spending of the middle-aged affect their preparation for later life. We investigated 230 middle-aged for 8 weeks and final analysis was conducted only including the data of 219 subjects, excluding the participants who gave inexact responses or no answers at all. Analyzing the variables which generally affect the preparation for later life, personal causation(r=.363, p<.001) and values(r=.239, p<.001) were proven to have positive correlation. On the other hand, rest(r=-.134, p<.05) showed negative correlation. In the meantime, personal causation(t=4.91, p<.001), rest(t=-3.09, p<.01) and values(t=2.45, p<.05) accounted for 17.2% of later-life preparation of the middle-aged. In other words, strong and promising volition and effectiveness of time-spending of the middle-aged had greater influence on constructive preparation for later life. Therefore, to ensure successful later life, the middle-aged should not only have a long-term plan for it, but consider the importance of having strong and promising volition and how effectively they spend their own time. 본 연구는 인간작업모델(Model of Human Occupation : MOHO)을 기반으로 중ᆞ장년층의 의지와 시간 사용을 파악하여 노후준비에 어떠한 영향을 미치는지 확인하고자 하였다. 중ᆞ장년층 230명을 대상으로 총 8주간에 걸쳐 자료를 수집하였다. 수집된 자료 중 설문지검사항목이 불명확하거나 무응답 등의 경우를 제외한 219명을 최종 분석하였다. 노후준비에영향을 미치는 변인들의 상관관계를 분석한 결과 개인적 사유(r=.363, p<.001)와 가치(r=.239, p<.001)에서 정적인 상관관계를 보였고, 휴식(r=-.134, p<.05)에서는 부적인 상관관계가 나타났다. 중ᆞ장년층의 노후준비와 영향을 미치는 인과관계를 분석한 결과 개인적사유(t=4.91, p<.001), 휴식(t=-3.09, p<.01), 가치(t=2.45, p<.05)가 노후준비를 17.2% 설명하는 것으로 분석되었다. 본 연구는 중ᆞ장년층의 진취적인 삶에 대한 의지와 효율적인 시간 사용이 건설적인 노후준비에 중요한 영향을 미치는 것으로 분석되었다. 중ᆞ장년층들은성공적인 노후를 맞이하기 위해 장기적인 계획을 준비해 나가야 하며, 이를 위해서는 의지와 효율적인 시간 사용 관리가 반드시 고려되어져야 할 것이다.

      • KCI등재

        양측성 제2새기형 치험 1예

        김형민,이동창,박재원,김민식 대한이비인후과학회 2010 대한이비인후과학회지 두경부외과학 Vol.53 No.11

        The branchial cleft anomaly is found in the cervical mass, rising usually from an incomplete obliteration of the branchial apparatus during fetal development. This anomaly might be confused with and mistaken for other potentially more serious lesion, such as cystic hygromas, teratomas, and lymphomas. The abnormality is typically revealed in the pediatric and adolescent population and is unilateral; bilateral manifestations are rare. We present a case of bilateral second branchial cleft sinus in a 21-year-old woman with a review of the literature. Korean J Otorhinolaryngol-Head Neck Surg 2010;53:723-5al ㆍPharynx.

      • KCI등재

        측두골에 발생한 판간내 표피양낭종 1예

        김형민,김동기,이범준,장기홍 대한이비인후과학회 2010 대한이비인후과학회지 두경부외과학 Vol.53 No.10

        Intradiploic epidermoid cysts of the skull are benign lesions that are derived from the ectodermal cells of the cranium. They are rare tumors and they represent less than 1% of all intracranial tumors. The frontal and parietal bones are the most common sites for the cysts, but the temporal bone is rarely involved. They are slowly growing tumors, and may often reach an enormous size without producing neurological symptoms. For treatment, it is important to completely remove the capsule of the cysts to avoid recurrence. Malignant transformations of the cysts, which are very rare, are generally found in cases which have repeated recurrences or infections. We present a patient with an intradiploic epidermoid cyst of the temporal bone, which is located behind the left mastoid cavity. We removed the cyst successfully through transmastoid approach. Korean J Otorhinolaryngol-Head Neck Surg 2010;53:632-5

      • KCI등재

        An investigation on the fuel behavior for a PFI type motorcycle engine

        김형민,이기형 대한기계학회 2009 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.23 No.9

        Recently, the electrically controlled fuel injection type motorcycle has been emphasized in order to meet regulations for exhaust emissions. However, there are many difficulties in selecting the control parameters because the pulsation phenomenon occurs in the intake port due to the higher speed operating range and the smaller layout than for a passenger car. Therefore, we investigated the injector spray characteristics which are applied to a 4-valve motorcycle gasoline engine. The spray characteristics were visualized by using a CCD camera synchronized with the stroboscope at 6000 rpm. Furthermore, we compared the simulation results using the VECTIS code with experimental results. The results showed that the trajectory of the spray was directed towards the lower wall of the intake port when the fuel was injected at closed valve timing. On the other hand, when the fuel was injected at open valve timing, a large portion of the fuel was lifted towards the upper half of the port. In addition, open valve injection makes fuel evaporation time short; this resulted in better mixture formation than a closed valve injection. From this result, we found that injection timing has a great effect on the mixture formation within a motorcycle cylinder.

      • KCI등재후보

        Über die Besonderheiten des Parsings in verschiedenen linguistischen Theorien

        김형민,김연수 서강대학교 언어정보연구소 2012 언어와 정보 사회 Vol.18 No.-

        According to the definitions of parsing in linguistic lexicons the term is generally defined as ‘breaking sentence down into its constituents’, ‘syntactic analysis of sentence’ or ‘structure analysis of sentence’ etc. The primary purpose of parsing is, in the traditional view, to analyze and understand the sentence structure in Western classical languages, above all in Latin and Greek. Based on its traditional use the parsing is primarily, up to now, utilized in investigating similarities and differences between natural languages and in foreign language education. But recently the application areas of parsing is much expanding. In the last half of the 20th century the parsing is going beyond the pure research fields dealing with structure analysis of sentences in human languages to the applied research fields which aims to make machines or computers understand human languages. In this context, computer linguistics and artificial intelligence are chiefly discussed. On the other hand, in psycholinguistics the parsing is used to disclose human cognitive process and language acquisition. This study sees it as its goal to explain the features of parsing in different linguistic theories: (1) traditional grammars, (2) formal grammars, (3) computer linguistics, (4) artificial intelligence, (5) psycholinguistics.

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