저탄소ㆍ저Mn합금계의 복합조직강 제조를 위한 열처리 변수의 영향

김광호 釜山大學校 工科大學 1982 工科大學 硏究 報告 Vol.24 No.-

김광호 유네스코한국위원회 사무총장 인터뷰

김광호,편집부 한국교육과정평가원 2017 교육광장 Vol.63 No.-

청폐배독탕 및 청폐배독탕거마황을 사용해 COVID-19 증상의 개선을 보인 증례 보고 : 후향적 사례군 연구

김광호,강건희,이영웅,강선이,지상호,송주환,김철현,이상관 대한한방내과학회 2022 大韓韓方內科學會誌 Vol.43 No.2

The purpose of this report is to describe the effects of Qingfei Paidu decoction (QPD) and QPD without Ephedra Herba on COVID-19 patients. One COVID-19 patient was treated with QPD and two others who had been sensitive to ephedra were treated with QPD without it. The fever, cough, and sore throat of all three were monitored three times a day through non-face-to-face assessment for a total of five to seven days, and cough and throat pain changes were evaluated with a numeric rating scale (NRS). After treatment, the fever and NRS scores were improved for all three patients. These results indicate that both QPD and QPD without Ephedra Herba is an effective treatment for COVID-19 symptoms.

벼 및 엽채소류에 대한 농약 사용실태 및 사용량 조사

김광호,한상균,김경선,김남숙,백기선 한국농약과학회 2009 한국농약과학회 학술발표대회 논문집 Vol.2009 No.2

p-Si(100) 기판상에 스퍼터된 n+ Si층이 형성된 pn 구조의 다이오드 제작 및 특성

김광호 청주대학교 2014 産業科學硏究 Vol.31 No.2

Heterojunction pn diode structures with amorphous phase high doped n-type silicon layer fabricated on p-Si(100) substrate by using sputtering method, in which the process temperature was relatively low, were fabricated and evaluated. The deposition rate of the sputtered silicon film was about 1∼2.7 nm/min. at the RF power range of 25∼100 W. The deposited n+-Si layer at room temperature on quartz substrate was found to be the amorphous phase. The contact resistance of the Ag/Ti electrode and deposited n+-Si layer was about 8×10-4Ω·cm2. Hydrogen terminated silicon surface conformed the improved interface properties of the pn diode fabricated using the sputtering method with semiconductor grade silicon target.

각종의 HEAD GEAR를 사용한 정형력이 두개안면골에 미치는 영향에 대한 광탄성적 연구

김광호 대한치과교정학회 1986 대한치과교정학회지 Vol.16 No.1

The purpose of this study was to analyze the effect of orthopedic forces on the craniofacial complex utilizing the three kinds of the head gear. (high pull head gear, straight pull head gear, cervical pull head gear) For this study, the teeth and alveolar bone and palate were reproduced from birefringent materials and other parts of craniofacial complex were coated with birefringent material on the model. The effect of orthopedic forces on the craniofacial complex was analyzed by photoelastic method using transmission polariscope and reflection polariscope. The results were as follows: 1. The cervical pull head gear had the greatest tipping effect on the maxillary molars and high pull head gear had the least tipping effect. 2. In areas stressed, the cervical pull head gear stressed the greatest degree. 3. Only cervical pull head gear produced stress at the zygomaticofrontal suture and the posterior region of palate. 4. The straight pull head gear and high pull head gear produced stress at just inferior to the anterior nasal spine. 5. The cervical pull head gear and straight pull head gear produced tensile stress at the frontomaxillary suture. 6. The pterygoid plates of the sphenoid bone, the zygomatic arches, the junction of the maxilla with the lacrimal and ethmoid bone, and the maxillary molars were affected by three types of head gear.

새로운 Polypropylene/Poly(ethylene terephthalate) 블랜드 Yarn의 개발 연구

河昌植,許榮三,金光浩 부산대학교 환경문제 연구소 1987 環境硏究報 Vol.5 No.-

New high-strength blend yarns from polypropylene (PP) and poly(ethylene terephtalate) (PET) were developed. Blending was carried out in a single screw extruder (L/D=28.8:ID=30mmΦ). The effects of draw ratio,drawing temperature and ?? composition as a filler were discussed. The highest tensile strength were given as 10.9 g/d for the newly developed blend yarn whereas the tensile strength of commercial PP yarn is at least 4 g/d.

벼 잎집무늬마름病에 대한 抵抗性遺傳資源의 探索

金光鎬,金基駿 건국대학교 1987 學術誌 Vol.31 No.2

In order to select rice genotypes resistant to sheath blight disease one hundred rice cultivars were tested for their reaction to the disease at adult plant stage and eight rice varieties showing different degree of resistance were compared for their grain yield loss due to the disease occurence in field condition. The results obtained were summarized as follows; 1. Varietal difference of the reaction to rice sheath blight disease was found in lesion length, percent lesion height and degree of damage observed at heading date and 25 days after heading of each variety tested. 2. Later the heading date of the variety group differing the maturing stage, lower the value and narrower the variation of the degree of damage among the variety group were observed. 3. Eight rice genotypes showing lower value of degree of damage were selected as resistance germplasm from very early, early and medium maturing variety groups showing wide varietal variation of degree of damage due to the disease occurence. 4. Nineteen F5 to F6 pedigree lines derived from 3 cross combinations showed difference in degree of damage between and among cross combination. This result indicates the possibility of the resistance breeding for rice sheath blight disease. 5. Susceptible rice varieties showed grain yield loss due to sheath blight disease occurence up to 18.5%, but grain yield of resistant variety was decreased less than 5%. 6. Ripening grain ratio and 1000 grain weight were decreased when the disease lesion was developed above second leaf sheath from flag leaf. 7. Four rice cultivars, Gaya, Samgang, Chilseong and CB207, were classified as resistant germplasm based on their continuous resistant reaction from 1984 to 1986.

水稻品種의 少肥的應性 및 室素肥科 反應에 關한 硏究

金基駿,金光鎬 建國大學校附設 農業資源開發硏究所 1980 論文集 Vol.6 No.-

Experiments were conducted to select the rice varieties adaptive both to normal and low fertilizer levels, and to know the nitrogen response of rice varieties in relation to the adaptability to lower fertilizer levels. The results obtained can be summarized as follows: 1. Varietal differences were found in the ratio of grain yields at low fertilizer level to that of standard fertilizer level. 2. Highly positive correlation was recognized between the grain yields at standard and at low fertilizer level. 3. Five rice varieties, Jinheung, Akibare, Milyang 15, Milyang 23 and Milyang 29, yielded more rice grain among 20 leading varieties both at standard and low fertilizer levels. 4. Milyang 23, a high nitrogen responsive variety, showed the best yielding potential among five varieties at four nitrogen levels, from zero to standard level. 5. Suitable plant type of rice variety adaptive both to normal and low fertilizer levels was considered as large grain and heavy panicle.

AIN/SiC MIS 소자의 제작 및 특성

김광호 청주대학교 산업과학연구소 2005 産業科學硏究 Vol.23 No.1

The fabrication of aluminium nitride (AIN) films directly on 6H-SiC(0001) substrates by reactive magnetron sputtering method has been performed with rapid thermal annealing (RTA) at a temperature range of 700~1000 ℃ in nitrogen ambient. The structural properties of AIN films on 6H-SiC(0001) by RTA analysed by XRD (X-Ray diffraction). The AIN(0002) peaks was clearly found. The typical dielectric constant value of the AIN film in the MIS capacitors was about 8.4 obtained from analysis of photo C-V measurement. Also, the gate leakage current density of the MIS capacitor was 10^(-9) A/cm^(2) order within the electric field of 2 MV/cm. The amount of D_(it) was evaluated as 5.3×10^(10) eV^(-1)cm^(-2) at (Ec-0.85) eV.