• Journal of the Korean Vacuum Society
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• v.2 no.1
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• pp.73-77
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• 1993

Hot-wall evaporation technique으로 세라믹 기판 위에 CdS 박막을 성장하였다. 이 때 증발원과 기판의 온도는 각각 570, 40$0^{\circ}C$이고 두께는 3$mu extrm{m}$이었다. 공기 중에서 열처리하여 감도(${\gamma}$), 광전류와 암전류의 비(pc/dc), 최대허용소비전력(MAPD), spectral response 및 응답시간 등을 측정하였다. $550^{\circ}C$, 30분간 열처리한 경우 가장 좋은 광전도 특성을 얻었으며 ${\gamma}$=0.89, pc/cd~104, MAPD: 492mW, rise time이 100ms, decay time이 260ms이었다.

• Korean Journal of Veterinary Service
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• v.29 no.1
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• pp.65-70
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• 2006

In order to detection of the intestinal parasites, fecal samples were taken from broiler (n=290), parent stock (n=168) and laying hen (n=114) in Jeonbuk province. The prevalence and identification of intestinal parasites were determined by the fecal examination using the floatation method and microscopical examination, respectively. The detection rate of parasite-eggs from 3 flocks (total=572) was 44.9%. In the breed and type of breeding, infection rate of parasite-eggs was detected 65.5% as broiler (floor breeding, 290 chickens), 20.2% as parent stock (floor breeding, 168 chickens) and 28.9% as laying hen (cage breeding, 114 chickens), in order. In the concern of mixed infection such as single and double, the rate were 40.7% and 4.2%, respectively. Six kinds of infective eggs were isolated 257 fecal sample from 3 flock. They were classified 74.7% as Eimeria spp, 18.1% as Ascaridia galli and 6.0% as Capillaria spp and 0.4% as Heteratkis gallinarum, Railleina spp or Trichostrongylus spp, single or in combination.

• Korean Journal of Veterinary Service
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• v.30 no.3
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• pp.305-312
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• 2007

The present studies was to seroepidemiological investigation with the related pneumonia due to a combination of both viral and bacterial agents. In selected herd in Jeonbuk-Iksan area of swine farms in 2006. The seroprevalence of antibody titers of PRRS, PCV-2 and mycoplasmal pneumonia were 87.2%, 69.8% and 47.4%, respectively. High seroprevalence of antibody in sow indicate that the infected sow major source of the diseases, and play an important role in circulation between production stage.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.31 no.1
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• pp.39-44
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• 2020

We present four cases of aberrant carotid arteries manifesting as pharyngeal masses with throat discomfort. The symptoms of this anomaly are very similar to those of laryngopharyngeal reflux or globus pharyngeus. The identification of this anomalous artery is essential for the head and neck surgeon because the anomaly frequently manifests as a symptomatic pulsatile mass in the pharynx. All patients complained of foreign body sensation in the throat and showed protrusion of the posterolateral pharyngeal wall anteromedially. CT scans demonstrated that there were two cases involving the right common carotid artery (CCA) and two cases involving both CCAs in the retropharyngeal space. As conclusion, the aberrant course of the artery can occur on both sides of CCAs, and it can manifest as a pharyngeal mass. When the patients complain of foreign body sensation in the throat without any other abnormal findings in the pharynx, we should consider the possibility that it may be due to the aberrant course of the CCA and its bifurcations in the retropharyngeal space.

• Mycobiology
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• v.48 no.2
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• pp.139-147
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• 2020

Root-feeding Scarabaeidae, particularly white grubs are considered among the most harmful coleopteran insect pests in turfgrass. In this work, sixteen entomopathogenic fungal species were assayed against flower chafer beetle, Protaetia brevitarsis (Coleoptera: Scarabaeidae) and Metarhizium anisopliae JEF-314 showed high virulence. The control ability of the isolate JEF-314 has been in detail tested for a model insect flower chafer beetle. Further analyses showed insect stage-dependent virulence where the fungal virulence was the highest against smaller instar larvae. Additionally, we confirmed that millet-based solid cultured granule was effective against the soil-dwelling larval stage. The isolate also showed a similar ability for a representative pest (Popillia spp.) in laboratory conditions. Our results clearly suggest a high potential of M. anisopliae JEF-314 to control the flower chafer beetle, possibly resulting in controlling of root-feeding white grubs in turfgrass. Based on the insect life cycle and susceptibility to the fungus, late spring and summer time would be the optimum time to apply JEF-314 granules for an effective control. Further characterization of the efficacy of the fungus under field conditions against the Scarabaeidae beetles might provide an efficient tool to control this beetle in an environment-friendly way.

• Archives of Craniofacial Surgery
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• v.23 no.5
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• pp.228-231
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• 2022

Fibrin glue is a topical agent widely used for hemostasis, wound healing, and surgical adhesion. Complications of fibrin glue itself are extremely rare because it is absorbed over time, but can occur as a result of inappropriate application. We report a case of a postoperative complication caused by inappropriate application of fibrin glue in blow-out fracture surgery. A 65-year-old male patient presented with periorbital swelling and an open wound on the right infraorbital area. Computed tomography showed a right orbital floor fracture. After reduction of the herniated tissue into the orbit, an implant was inserted and fibrin glue was applied to stabilize the implant. This procedure was performed without difficulty, but the patient complained of persistent diplopia and limited eyeball movement after surgery. An imaging study showed a mass-like lesion, which was not a hematoma, in the orbital cavity. In a second operation, the mass was identified as clotted fibrin glue that had not been applied properly. After removal, the patient's symptoms were relieved without further complications. Appropriate and careful application of fibrin glue is necessary to avoid unnecessary complications.

• Journal of the Korean Vacuum Society
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• v.2 no.3
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• pp.288-293
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• 1993

통전가열, 접촉냉각, 전기적 bias 및 시료 교환을 자유로이 할 수 있는 다기능의 새롭고 간단한 시료 고정장치를 저온 및 초고진공 상태에서 기체와 여러 방향의 시료표면 사이의 상호작용을 연구하기 위하여 고안하였다. 이 장치로써 2분 이내에 기판의 온도를 1600K에서 20K로 2분 이내에 냉각시킬 수 있었다. 그러므로 청결한 표면위에 수소나 He이나 Ne을 제외하고는 대부분의 기체를 흡착시킬 수 있게 되었다. 이러한 장치는 표면에서의 상변화, 기체와 표면의 화학반응의 연구에 중요하게 활용될 수 있다.

• Korean Journal of Veterinary Service
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• v.31 no.3
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• pp.283-290
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• 2008

Highly pathogenic avian influenza(HP AI) is one of the most important zoonoses in the around of world. That occurred in the domestic ducks of 34 olds day in Jeonbuk of Korea on April 2008. All of infected ducks were died. We could found several clinical signs such as facial swelling with cloudy eyes, conjunctivitis, and neurological sign. In the autopsy, moderate congestion in the kidney, multifocal hemorrhagic foci in pancreas, and mild swelling in brain were observed. Gliosis in brain and severe congestion in kidney were also shown in histopathological findings. Specific band for H5 antibody was detected in polymerase chain reaction (PCR).

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2002.11a
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• pp.246-252
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• 2002

순무(Bracica campestris subsp. rapa Hook, fiet. Anders)의 원산지는 유럽서남부 해안지방인 반온대 지역으로 알려져 있으며 우리나라에서는 삼국시대부터 재배되었다. 조선중엽에 김치 재료로 많이 재배되었다는 기록이 있으나 지금은 주로 강화군 지역에서 재배되어 강화순무로 불릴 정도로 강화군 특산품이 되었다. 순무의 종류로는 서구계, 중간계, 재래계가 있으나 강화순무는 재래계통에 속하고 자색이 진한 것과 연한 것으로 구분된다. (중략)

• Korean Journal of Veterinary Service
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• v.30 no.1
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• pp.95-102
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• 2007

The purpose of this study was to investigate the seroprevalence of infection with the production-limiting diseases in dairy cattle in Jeonbuk-Iksan area. The blood samples were collected from 260 dairy cows in 52 herds, and examined. The antibody rates against N caninum, M paratuberculosis, and bovine leukemia virus were 34.6%, 13.5% and 89.6%, respectively. All samples for bovine brucellosis were negative.