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손상호 한국수산학회 1971 한국수산과학회지 Vol.4 No.3,4
1970년 6월부터 1971년 5월까지 여수 오동도의 2개 조사지점에서 월 2회 조사한 해조 군락은 아래와 같다. 1. 총 출현 종은 69종으로 녹조류 12종(17.3%), 갈조류 17종(24.6%)및 홍조류 40종(58.0%)이며 조사 장소에 따른 출현 종의 뚜렷한 차이는 없었다. 2. 계절별 해조 군락은 대부분 주년 출현 종으로 층위가 형성되어 출현 종의 변화가 적으나 Ulva pertusa, Enteromorpha sp., Sphacelaria sp. Scytosiphon lomentaria, Colpomenia sinuosa, Sargassum thunbergii, Pterocladia tenuis, Amphiroa ephedrea, Carpopeltis affinis, Gigartina tenera, Polysiphonia yendoi, Chondria Crassicaulis, Symphyocladia latiuscula 등은 파도의 증감이 많았다. 3. 층위의 출현 종은 대체로 변화가 적어 200∼150㎝ 층은 Gloipeltis complanata, G.furicata, Enteronorpha sp. 등이고 150∼100㎝층은 Ulva pertusa, Chondria crassicaulis, Sargassum thunbergii 등이며, 100∼50㎝ 층은 Gigartina tenera, Pterocladia tenius, Scytosiphon lomentaria, Polysiphonia yendoi 등이고, 제일 아래층인 50㎝ 이하에는 Sargassum tortile, Systophylum sisymbrioides, Gelidium amansii, Acrosorium yendoi 및 Microcladia elegance 등으로 층위가 형성되었다. 4. A.B 두 조사지점은 100㎝ 층을 중심으로 아래 층에는 차이가 적으나 윗 층에는 차이를 나타내어 A 조사지점에는 Gloiopeltis complanata, Corallina piluliferaaa, Chondria crassicaulis, Sargassum thunvergii, Polysiphonia yendoi, Ulva pertusa 등으로 층위가 형성되나 B조사지점에는 Gloiopeltis complanata, G. furicata, Enteromorpha sp. 및 Ulva pertusa 등으로 층위가 단순하였다. 5. Taniguti의 해조 군락 분류에 의하면 Myelophycus Caespitosus 군단의 Gigartina intermedia-Sargassum Sagarmianum 군집 (Sargasseto-Gigartinetum Taniguti)에 속하였다.
손상호,조원주,김진아,Alaa Altaluoni,Kwan Hong,천병철 대한예방의학회 2019 Journal of Preventive Medicine and Public Health Vol.52 No.2
Objectives: Many studies have explored the relationship between short-term weather and its health effects (including pneumonia) based on mortality, although both morbidity and mortality pose a substantial burden. In this study, the authors aimed to describe the influence of meteorological factors on the number of emergency room (ER) visits due to pneumonia in Seoul, Korea. Methods: Daily records of ER visits for pneumonia over a 6-year period (2009-2014) were collected from the National Emergency Department Information System. Corresponding meteorological data were obtained from the National Climate Data Service System. A generalized additive model was used to analyze the effects. The percent change in the relative risk of certain meteorological variables, including pneumonia temperature (defined as the change in average temperature from one day to the next), were estimated for specific age groups. Results: A total of 217 776 ER visits for pneumonia were identified. The additional risk associated with a 1°C increase in pneumonia temperature above the threshold of 6°C was 1.89 (95% confidence interval [CI], 1.37 to 2.61). Average temperature and diurnal temperature range, representing within-day temperature variance, showed protective effects of 0.07 (95% CI, 0.92 to 0.93) and 0.04 (95% CI, 0.94 to 0.98), respectively. However, in the elderly (65+ years), the effect of pneumonia temperature was inconclusive, and the directionality of the effects of average temperature and diurnal temperature range differed. Conclusions: The term ‘pneumonia temperature’ is valid. Pneumonia temperature was associated with an increased risk of ER visits for pneumonia, while warm average temperatures and large diurnal temperature ranges showed protective effects.
손상호 한국금융연구원 2015 KIF 정책보고서 Vol.2015 No.6
As the stages of technology R&D advance, uncertainties subside while costs rise sharply. As for funding source of R&D, a company relies heavily on government grants and subsidies in research-oriented early stages, then shifts to angel investment and venture investment in mid stages, and to policy loans and guarantees as well as commercial loans in later stages, where the market plays a key role in funding tech firms. Meanwhile, a company``s funding needs steadily rise through the stages of applied research, prototype development, and early commercialization, creating a funding gap. In addition to providing policy-based funds, the government should stimulate angel and venture capital as well as financial companies`` tech-based lending. Financial institutions need to rigorously analyze profitability of the potential funding recipients, with a focus on cash flows corresponding to progress in technology development. At the same time, greater policy funding needs to focus on the stages of prototype development and early-stage commercialization where the funding gap is the widest. It is also important to consider the recipient``s profitability and financial condition, so that policy funds do not flow to companies that have sufficient funding capacity on their own. Lastly, angel investment should be promoted to help tech start-ups cross the Valley of Death. Particularly, greater attention should be given to strengthening ecosystem of business angel investors that can select capable venture companies and accelerate their progress in a short period of time. To further enhance technology-based financing in Korea, it might be advisable to consider advanced measures of qualitative discretion more than traditional type of quantitative promotion.