• 한국표면공학회지
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• 제26권4호
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• pp.163-174
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• 1993

The effect of gelatine on the electrodeposition of copper in cupric sulfate-sulfuric acid solution was investi-gated using an ac impedance technique. In the presence of gelatine, the charge transfer resistance was in-creased and the electrical double layer capacitance was decreased. A model was suggested to explain the im-pedance spectra and it fitted well the experimental data. Also the uniformity of deposit thickness was in-creased while the grain size was decreased by the addition of gelatine.

• 한국안전학회지
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• 제26권3호
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• pp.29-33
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• 2011

Experimental studies were performed to investigate the injury potential of BB pellets through gelatine based simulants. In order to record BB pellet movements penetrating into the target simulant, a high-speed video camera was used. In this study the first investigation involved the effects on concentrations, homogeneity and gelation times of the gelatine simulant. The second investigation involved the penetration depth of the pellets to the simulant by different distances between the BB gun and the simulant. The final one is associated with impact velocity, threshold velocity and penetration depth of the pellets by different kinetic energies of the BB gun. Results provided the basis in assessing the injury potential of BB pellets.

• 한국광학회:학술대회논문집
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• 한국광학회 1997년도 Advance Program of 14th optics andquantum Electronics conference, 1997제14 회 광학 및 양자전자 학술 발표회 논문 요약집
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• pp.36-36
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• 1997

• 대한수의사회지
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• 제8권6호
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• pp.15-19
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• 1964

1. Sodium Citrate, Sodim Iodide, Gelatine and Vitamin-K were administered to the dogs in the purpose of determination of blood Coagulation time effected by these hemostatic agents, In this study 6 heads of dogs were used and the results obtained in this e

• 한국식품영양과학회지
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• 제45권8호
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• pp.1147-1152
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• 2016

본 연구는 돈피 젤라틴 분말의 첨가 수준이 떡갈비의 품질특성에 미치는 영향을 규명하고자 실시하였다. 떡갈비의 단백질 함량은 대조구가 가장 낮은 수치를 나타내었으며 돈피젤라틴 분말 4% 처리구가 가장 높은 수치를 나타내었다(P<0.05). 수분 함량은 돈피 젤라틴 분말을 첨가할수록 점차 높아지는 경향을 보였으나, 지방 함량은 돈피 젤라틴 분말 첨가량이 증가함에 따라 점차 감소하는 경향을 나타내었다. 가열 전과 후 명도와 적색도는 돈피 젤라틴 분말 첨가량이 증가함에 따라 유의적으로 감소하였으며, 황색도는 증가하였다(P<0.05). 가열감량, 직경감소율과 두께감소율은 돈피 젤라틴 분말 첨가량이 증가할수록 감소하였으며, 경도는 돈피 젤라틴 분말을 첨가할수록 높은 수치를 나타내었고 3% 처리구와 4% 처리구가 가장 높은 수치를 나타내었다. 검성과 씹음성은 돈피 젤라틴 분말의 첨가량이 증가함에 따라 높은 수치를 나타내었다. 관능적 특성은 모든 돈피 젤라틴 분말을 첨가할수록 색도와 다즙성에서 대조구보다 우수한 평가를 받았으며, 이외 모든 관능평가 항목에서 3% 처리구가 유의적으로 가장 우수한 평가를 받는 것으로 나타났다(P<0.05). 이러한 연구 결과를 바탕으로 돈육 떡갈비에 돈피 젤라틴 분말을 첨가하여 품질 특성을 분석한 결과 2~3%의 돈피 젤라틴 분말을 첨가하여 우수한 떡갈비를 제조할 수 있을 것으로 판단된다.

• 대한치과마취과학회지
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• 제11권2호
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• pp.177-182
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• 2011

There are five principal causes for excessive bleeding in the immediate postextraction phase ; (1) Vascular wall alteration (wound infection, scurvy, chemicals, allergy) (2) Disorders of platelet function (genetic defect, drug-aspirin, autoimmune disease) (3) Thrombocytopenic purpuras (radiation, leukemia), (4) Inherited disorders of coagulation (hemophilia, Christmas disease, vitamin deficiency, anticoagulation drug-heparin, coumarin, aspirin, plavix). If the hemorrhage from postextraction wound is unusually aggressive, and then dehydration and airway problem are occurred, the socket must be packed with gelatine sponge(Gelfoam) that was moistened with thrombin and wound closure & pressure dressing are applied. The thrombin clots fibrinogen to produce rapid hemostasis. Gelatine sponges moistened with thrombin provide effective coagulation of hemorrhage from small veins and capillaries. But, in dental alveoli, gelatine sponges may absorb oral microorganisms and cause alveolar osteitis (infection). This is a case report of bleeding and infection control by the circumferential suture and iodoform gauze drainage on infected active bleeding extraction socket under sedation and local anesthesia in a 71-years-old male patient with anticoagulation drug.

• 광학세계
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• 제9권5호통권51호
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• pp.58-62
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• 1997

• 대한방사선기술학회지:방사선기술과학
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• 제1권1호
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• pp.55-59
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• 1978

The photographic characteristics have been studied in relation with various molecular weights of Polyvinylpyrrolidone(PVP). The shape of silver halogen crystals by physical ripening of mixture of photographic gelatine and various molecular weights of PVP were observed. Then, the photographic characteristics have been studied by chemical ripening. Results were concluded as follows: 1. All of the crystals have formed in the shape of (100) or (111). 2. Photographic characteristics were inferior by using PVP of higher molecular weight. 3. Photographic characteristics were superior by using PVP of lower molecular weight. 4. Photographic characteristic were compared with various Emulsion thickness and Tested Resolving power.

• 산업기술연구
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• 제5권
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• pp.9-14
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• 1985

The blast-induced ground vibrations is one of the most important factors which is considered to design blasting patterns in urban excavation. To compare with vibration level of different explosives, peak particle velocity of each explosive was measured. The results are summerized as follows. 1. Among the three kinds of explosives, the largest vibration was obtained from the gelatine dynamite, while the smallest was blasting of ammonium nitrate. 2. The vibration levels of ammonium nitrate and slurry explosive were smaller about 35%, 20% respectively than that of gelatine dynamite.

• 대한화학회지
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• 제6권1호
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• pp.61-63
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• 1962

The polarographic behaviors of Tl(I) was investigated in EDTA and NTA as supporting electrolytes for determination of Tl(I). A base solution containing 0.005 % gelatine, 0.1 M EDTA, and 0.05 M NTA was used. The halfwave potential of Tl(I) determined is -0.495 V v.s. S.C.E. in 0.1 M EDTA at pH 4.1 and -0.520V v.s. S.C.E. in 0.05 M NTA at pH 6.3. In this paper, the effects of gelatine concentration and pH values was investigated. The half-wave potentials of common elements was determined and compared with the half-wave potential of Tl(I).