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李吉來,鄭與基,裵錫悌 군산대학교 1977 群山水産專門大學 硏究報告 Vol.11 No.1
We have investigate following subjects relating to training the ocean -going liscensed officer connecting with improvement of liscense systm. 1)In the merchant marine course, The employment has been increased on acc-ount of national support, cooperation industry connected, increase of domestic vessel, overseas of employment, however, In a fishery course are anticipated producing large number of ocean going licensed offilcer by reason of the depr-essing of deep sea fishery, chang in situation, increase of student capacity. 2)It is important to take clear aim to the student in the fisheries educational facilities and It will profitable the fisheries educational target are composed of practical skill 50%, personality 50%. 3)We must set up the scholorship system, to form connection with affiliated company and strengthen co-operation of enter-prise and educational organization in order to secure the superior ocean-going lescensed officer. 4)The restricted liscense (concerning to the fishing boat) shall be abolished for the sake of eliminate present conflict.
鮟鱇網 漁具 漁法의 改良에 관한 硏究(Ⅱ) : 展開帆을 이용한 改良漁具 試驗(豫報)
李吉來,宋之浩,朴鍾洙,徐萬錫,趙鳳坤,朴正鎬,洪聖根,鄭公炘,裵錫悌,鄭與基,金鎭乾 군산대학교 1980 群山水産專門大學 硏究報告 Vol.14 No.1
Ordinarily stow net fisheries was used by floater beam and sinker beam for the purpose of spreading the mouth of net. But it was not only iuconvenient and dangerous but much defective. In this thesis, we have studied fundermental experiment of the improved stow net fishing gear using head rope, ground rope and otter sail instead of floater beam and sinker beam. From the result of this experiment, it has been succeeded for fishing work to achieve basically without any difficulty. The results obtained in this study were as follows. 1) The resistance of fishing gear was estimated R≒7V2 as possible as it is taken greatly. (R: Resistance V: the rate of current) 2) The interval of otter sail was spreaded smoothly. Being in normal condition, it was maintamed the width 37-38m. It was heared comparison with net mouth of ordinary gear, and the shearing force was enough. 3) The height of mouth was lower than we have anticipated to and seemed to have the supplement of buoyancy. But according to increasing the rate of current, the lowness of mouth height was little affected. 4) The height of otter sail was decreased at the rate of 30% by the rate of current, on the contrary, the height of wing was not decreased owing to sufficient buoyancy, 5) The adjustment of extention length of hanging wire(connected with fishing boat) and raising wire(with otter sail) was great important problem and it must be dealed with the most moderatly because of a corelation between the spreading of fishing gear and catching ability. 6) On the depth of 30m, it was taken 25 minuits to cast anchor and lines, 20 min cast net, 24 min haul net, 45 min haul lines and heave anchor, respectively. 7) The improved stow net with otter sail was cleared up the defects and difficult problems in ordinary gear using floater beam and sinker beam, and it have more advantages of fishing work than ordinary one. But there were involved in lots of problems in details to solve in the future.
우종진,조석재,박소정,박재복,김용진,조경일,이헌수 啓明大學校 醫科大學 1993 계명의대학술지 Vol.12 No.3
Limb body wall complex(LBWC) has been included in the spectrum of defects seen in early amnion rupture sequence. LBWC is a complicated fetal malformation with essential features of exencephaly or encephaloceles associated with facial clefts, lateral body wall defects with evisceration of organs, and limb defects. Our case is characterized by the absence of craniofacial anomalies and normal development of urogenital system comparing with other repoerted cases. We present a case of LBWC with a brief review of the literatures.
Lee, Suok,Jung, Sang Hee,Jang, A-Rang,Yoon, Seong In,Shin, Hyeon Suk,Lee, Hyun Uk,Lee, JaeJong IOP Pub 2019 Nanotechnology Vol.30 No.23
<P>One-dimensional (1D) and three-dimensional (3D) residue-free metal oxide patterns are directly fabricated over large areas using liquid transfer imprint lithography (LTIL) with an ultraviolet-curable metal oxide precursor resist. A 1D line or pillar array of metal oxides nano-patterns without a residual layer is formed by LTIL and annealing processes. A 3D layer-by-layer nanomesh structure is successfully constructed by repeating the LTIL method without a complex etching process. In addition, it is possible to form a hierarchical structure in which zinc oxide nanowires are selectively grown on a desired zinc oxide (ZnO) seed pattern formed by LTIL via a hydrothermal method. Unlike the pattern fabricated by the conventional nanoimprint lithography method, in the case of the pattern formed by LTIL the residues accumulated between the patterns during the patterning procedure can be removed, and thus it is possible to easily form various types of nanostructures.</P>
Lee, Sang-Bok,Cho, Kyoung-Suok,Kim, Jong-Youn,Yoo, Do-Sung,Lee, Tae-Gyu,Huh, Pil-Woo The Korean Neurosurgical Society 2012 Journal of Korean neurosurgical society Vol.52 No.5
Objective : In the present study, we evaluated the effect, safety and radiological outcomes of cervical hybrid surgery (cervical disc prosthesis replacement at one level, and interbody fusion at the other level) on the multilevel cervical degenerative disc disease (DDD). Methods : Fifty-one patients (mean age 46.7 years) with symptomatic multilevel cervical spondylosis were treated using hybrid surgery (HS). Clinical [neck disability index (NDI) and Visual Analogue Scale (VAS) score] and radiologic outcomes [range of motion (ROM) for cervical spine, adjacent segment and arthroplasty level] were evaluated at routine postoperative intervals of 1, 6, 12, 24 months. Review of other similar studies that examined the HS in multilevel cervical DDD was performed. Results : Out of 51 patients, 41 patients received 2 level hybrid surgery and 10 patients received 3 level hybrid surgery. The NDI and VAS score were significantly decreased during the follow up periods (p<0.05). The cervical ROM was recovered at 6 and 12 month postoperatively and the mean ROM of inferior adjacent segment was significantly larger than that of superior adjacent segments after surgery. The ROM of the arthoplasty level was preserved well during the follow up periods. No surgical and device related complications were observed. Conclusion : Hybrid surgery is a safe and effective alternative to fusion for the management of multilevel cervical spondylosis.