• 한국콘텐츠학회논문지
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• 제21권4호
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• pp.123-136
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• 2021

전 세계 28개국에서 동성 결혼이 합법화된 오늘날, 유교 문화권의 아시아 국가들에서 동성애는 여전히 사회적 편견을 받고 있다. 본 연구는 국가 정책적으로 동성애 콘텐츠가 대중매체에 노출되는 것이 통제되는 중국이라는 특별한 환경에 문화계발이론을 적용해 동성애 관련 미디어 이용이 동성애에 대한 태도에 미치는 영향을 알아보고 그 과정에서 성별에 차이가 있는지 알아보았다. 나아가 동성애 영상 시청이 즉각적으로 동성애에 대한 태도에 영향을 미치는지 조사하였다. 중국에 거주하는 18세 이상 22세 이하 236명의 남녀를 대상으로 한 조사 결과, 동성애 관련 미디어 이용이 많을수록 혹은 여성일수록 동성애에 대한 태도가 우호적이었다. 또한 여전히 이성애 영상을 더욱 선호하는 것으로 나타났으나 동성애 영상 시청 이후 동성애 고백에 더욱 지지하는 태도를 보였다. 본 연구는 동성애에 대한 수용도가 낮은 유교 문화권의 국가에서 동성애 관련 미디어 이용이 동성애 태도에 미치는 문화계발 효과를 보여 더욱 포용적인 미래를 위해 한국을 포함한 유교 문화권의 아시아 국가에 적용할 수 있는 연구 결과를 보였다는 의의가 있다.

• International Journal of Internet, Broadcasting and Communication
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• 제15권2호
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• pp.268-272
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• 2023

With the development of SNS, companies and individuals are actively marketing through social media to develop their own products. It is also important to post posts promoting on simple SNS or to show a lot of exposure using algorithms, but customers upload reviews or proof shots of the product on their own, naturally increasing the exposure of the product and increasing the purchasing power of potential customers. As the number of products that users want to purchase through SNS is increasing, they want to access and purchase not only tangible products such as goods and food, but also intangible services through SNS. In this paper, we would like to study exhibitions that have both tangible and intangible characteristics. SNS accounts that mainly introduce these products by searching for reviews have been created while spending leisure time such as exhibitions and fairs, reducing the hassle of searching for personal interests on search engines, and providing prices and reviews from the exhibition's schedule, lowering entry barriers and increasing purchasing power. Using this point, many exhibitions not only display works, but also open various experience centers, and create a photo zone or a unique exhibition hall atmosphere to attract many customers. In this study, we study the impact of SNS on the leisure culture of exhibition. The marketing direction in the situation where SNS marketing is becoming the mainstream is presented, and the change in the form of exhibition is described and presented as an academic approach.

• 한국융합학회논문지
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• 제12권3호
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• pp.125-132
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• 2021

본 연구는 소셜미디어 OTT의 중간영역에서 시장을 확대하고 있는 SFV 플랫폼인 Tiktok 서비스의 이용자가 인식하는 몰입과 중독에 미치는 영향요인을 확인하고자 하였다. 연구자들은 Tiktok 이용자가 증가하면서 중독에 이르는 경로에 대한 연구가 필요할 것으로 보았다. 미디어 소비 시간이 부족한 이용자는 긴영상보다 짧은 영상을 제작하고 공유하며 외생변인에 의해 애착에 영향을 받는다. 또한 애착은 대인관계 및 서비스에 대한 애착으로 구분되는데, 애착의 경로는 몰입과 중독으로 연결되는 것으로 확인되었다. 연구자들은 본 연구를 통해 동영상 미디어서비스의 중독에 이르는 경로를 자기노출과 애착, 몰입과 중독 등으로 설정하여 검증하였다는 점에서 이론적, 실무적 공헌점이 있다고 보았다. 이러한 연구결과는 더욱 다양화되고 있는 동영상 중심의 미디어 서비스에 적용이 가능하며, 향후 출현하는 새로운 미디어에 활용가능하다는 측면에서 후학의 연구를 기대할 수 있을 것으로 본다.

• 한국의류산업학회지
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• 제19권6호
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• pp.701-711
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• 2017

This research aimed to understand selfie behavior in social networking sites (SNSs). The research was conducted on the basis of the functional theories of attitude, verified self-presentation attitude, and self-expression attitude that affect selfie behaviors (i.e., taking selfies, posting selfies, and taking selfies for fashion product exposure). The moderating effect of satisfaction toward one's appearance was identified. The participants of the study were SNS users aged 20-30 years who had posted selfies in the past month. A survey was performed using an online panel of an international survey firm. The data were analyzed using hierarchical regression analysis on SPSS 22.0. Results corroborated that self-expression attitude affected the number of selfies taken but not the number of selfies posted and those uploaded for fashion product exposure. Self-presentation attitude exerted a significant effect on the number of selfies posted and those uploaded for fashion product exposure. When satisfaction toward one's appearance was high, self-presentation attitude increased the influence of the behaviors of posting selfies and uploading selfies for fashion product exposure. Self-expression attitude also significantly influenced the number of selfies taken due to the moderating effect of satisfaction toward one's appearance. This research was made meaningful by its quantitative analysis of selfie behavior in SNSs. The results confirmed the different functions of attitudes affecting selfie behavior. With the improved understanding of selfie behavior obtained from this research, Social Media marketing may be carried out in various industrial fields in the future.

• 한국심리학회지 : 문화 및 사회문제
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• 제22권3호
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• pp.411-430
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• 2016

본 연구는 재난 뉴스를 통한 간접 외상 노출의 심리적 영향을 살펴보기 위해 수행되었다. 참가자들(N=439)은 세월호 사건이 발생한 지 평균 68.11(±18.47)일이 경과한 후 일련의 자기 보고식 질문지를 작성하였으며, 여기에는 외상후 위기 체크리스트(Posttraumatic Risk Checklist: PRC), 사건 충격 척도(Impact of Event Scale-Revised: IES-R) 및 다차원적 죽음불안 척도(Multidimensional Fear of Death Scale: MFODS)가 포함되었다. 재난 뉴스노출과 외상후 스트레스 증상의 관계에서 죽음불안, 외상당시 및 외상후 위기의 매개효과를 살펴보기 위해 구조방정식을 수행하였다. 그 결과, 죽음불안, 외상 당시 및 외상 후 위기는 초기 뉴스노출과 외상후 스트레스 증상 간의 관계를 유의하게 매개하였다. 이러한 결과는 재난 직후의 뉴스노출이 죽음불안에 영향을 주고, 이것이 외상당시 및 외상후 위기를 유발하며, 이러한 위기 요인들이 외상후 스트레스 증상을 증가시킬 수 있음을 의미한다. 마지막으로, 본 연구의 제한점과 미래 연구를 위한 제안이 논의되었다.

• 한국동물생명공학회지
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• 제39권1호
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• pp.48-57
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• 2024

Background: Cadmium (Cd) is toxic heavy metal that accumulates in organisms after passing through their respiratory and digestive tracts. Although several studies have reported the toxic effects of Cd exposure on human health, its role in embryonic development during preimplantation stage remains unclear. We investigated the effects of Cd on porcine embryonic development and elucidated the mechanism. Methods: We cultured parthenogenetic embryos in media treated with 0, 20, 40, or 60 µM Cd for 6 days and evaluated the rates of cleavage and blastocyst formation. To investigate the mechanism of Cd toxicity, we examined intracellular reactive oxygen species (ROS) and glutathione (GSH) levels. Moreover, we examined mitochondrial content, membrane potential, and ROS. Results: Cleavage and blastocyst formation rates began to decrease significantly in the 40 µM Cd group compared with the control. During post-blastulation, development was significantly delayed in the Cd group. Cd exposure significantly decreased cell number and increased apoptosis rate compared with the control. Embryos exposed to Cd had significantly higher ROS and lower GSH levels, as well as lower expression of antioxidant enzymes, compared with the control. Moreover, embryos exposed to Cd exhibited a significant decrease in mitochondrial content, mitochondrial membrane potential, and expression of mitochondrial genes and an increase in mitochondrial ROS compared to the control. Conclusions: We demonstrated that Cd exposure impairs porcine embryonic development by inducing oxidative stress and mitochondrial dysfunction. Our findings provide insights into the toxicity of Cd exposure on mammalian embryonic development and highlight the importance of preventing Cd pollution.

• 한국산업보건학회지
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• 제28권4호
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• pp.416-424
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• 2018

Objective: The objective of this study was to estimate the numbers of employees occupationally exposed to noise according to their industry and size. Methods: A Delphi panel consisting of 15 occupational health experts estimated the exposure prevalence of noise in workplace. Data on Industrial Accident Compensation Insurance provided from Occupational Safety and Health Research Institute were combined to produce the exposure population. Results: In Korea, 16.0% of employees, 2,539,890 out of 15,838,926, was estimated to exposed to noise occupationally. The rate was 32.7% and 10.3% in manufacturing sector and non-manufacturing sector, respectively. The highest rate, 52.5%, was found in manufacturing industries of wood and of products of wood and cork(except furniture) and of other transport equipment. Sorted by their size of business, the rate was higher as the number of employee was larger in manufacturing sector. Conclusions: Compared to the same rate estimated in the US, 17.2%, the result of this study seems to be in a resonable range.

• 한국환경복원기술학회지
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• 제7권6호
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• pp.12-18
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• 2004

This study is to make plans for perpendicular greening with artificial ground of planter type to improve urban environment. The experiments of this study are performed to find out the suitable soil and irrigation method for artificial ground of planter greening. Thereupon, organic or inorganic soil improvement material is mixed with soil of each planter as experiment, In result, the plants in soil mixed organic soil improvement material thrive rather than that in soil mixed inorganic material, It is to be desired that the planter equip with the irrigation system, be wider than planter and be planted shrubs for positive plant growth. As for irrigation system, drip irrigation is effective on plant growth southern exposure but Ebb and Flow is effective eastern exposure. Therefore, irrigation system should consist of two types above plus keeping water on the bottom of planter to save water and store rainwater.

• The Korean Journal of Pain
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• 제11권1호
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• pp.116-118
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• 1998

Stellate ganglion block(SGB) is frequently performed in pain clinics. Facial palsy produces asymmetry of the face, lagophthalmos and incomplete eyelid closure. Exposure keratitis and eyeball pain can be induced by prolonged lagophthalmos. SGB was performed on a 51-year-old female patient who had exposure of keratitis and eyeball pain due to facial nerve palsy after an operation for chronic otitis media. After 31 stellate ganglion blocks, eyeball pain and keratitis nearly subsided. SGB is an effective method to treat lagophthalmos caused by facial nerve palsy.

• 대한방사선기술학회지:방사선기술과학
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• 제21권2호
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• pp.57-63
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• 1998

AEC was designed to assist in the production of radiographs of equal density and to aid in the production f consistently high quality radiographs. Many improvements have been made in the AEC and these have helped to increase it's acceptance. Newer system (Falling load) control kVp and mA as well as exposure time. Authors have had experiments about the characteristics of AEC by Zone System. Zone System is the method to detection of photographic image qualify by control the photo print from Fred Archer and Ansel Adams. With the Zone System theory the experiments of density control, characteristics of phantom thickness and reproducibility of occupation rate of contrast media could make quality control of X-ray photography effectively in falling load system.