중국 TV 뉴스 프로그램 선택요인이 재시청 의도에 미치는 영향

고언군(Gao, YanJun),김형곤(Kim, HyungGon) 부산울산경남언론학회 2021 지역과 커뮤니케이션 Vol.25 No.1

본 연구는 중국의 뉴스 프로그램 이용 만족도와 재시청 의도에 영향을 미칠 것으로 여겨지는 선택요인을 구성하고, 이러한 선택요인이 실제로 시청자의 이용 만족과 재시청 의도에 영향을 미치는지를 파악하고자 하는 것이다. 이를 통해 중국 뉴스 프로그램의 제작과 방송사의 경영에 실질적인 도움이 될 수 있는 실증적 자료를 제공하는 것을 목적으로 하였다. 먼저 뉴스 프로그램 선택요인을 뉴스 품질 측면, 진행자의 특성 측면, 채널 브랜드 자산 측면으로 요인화하였다. 이 중에서 뉴스 품질 측면은 재시청 의도에 유의적인 영향을 미치지 못하며, 진행자 측면에서 신뢰성이 재시청 의도에 유의적인 영향을 미치는 것으로 나타났다. 신뢰성 있는 뉴스 진행자를 부각시키기 위한 방안이 필요하다는 것을 알 수 있다. 브랜드 자산 측면의 경우, 이미지가 재시청 의도에 유의적인 영향을 미치는 것으로 나타났다. 채널 브랜드의 이미지에 대한 긍정적인 지각을 높여 재시청자를 확보하는 것이 필요하다는 것을 알 수 있다. 뉴스 프로그램 선택요인이 이용 만족도에 미치는 영향을 살펴본 결과, 뉴스 품질 측면의 공정성과 진행자 측면의 전문성이 이용 만족도에 유의적인 영향을 미치는 것으로 나타났다. 뉴스의 공정성과 진행자의 전문성을 긍정적으로 평가하는 시청자일수록 만족도가 높아질 수 있다는 것을 알 수 있다. 브랜드 자산 요인은 이용 만족도에 유의한 영향을 미치지 못하는 것으로 나타났다. 마지막으로 뉴스 프로그램에 대한 만족도는 재시청 의도에 유의적인 영향을 미치는 것으로 나타났다. This study constitutes the factors of choice that are believed to affect satisfaction with the use of Chinese news programs and the intention of re-viewing. And this study tries to determine whether these factors actually affect the viewer"s satisfaction with the use and the intention of re-viewing. Through this, the purpose was to provide empirical data that could be of practical help to the production of Chinese news programs and the management of broadcasting companies. Choice factors of news program were factored into news quality aspects, characteristics of the moderator aspects and channel brand assets aspects. Among them, the news quality aspect did not have a significant impact on the re-viewing intention, and in terms of the moderator, reliability had a significant impact on the re-viewing intention. It can be seen that measures are needed to highlight reliable news presenters. In terms of brand assets, images have been shown to have a significant impact on the intention of re-viewing. It can be seen that it is necessary to secure re-viewers by increasing the positive perception of the image of the channel brand. The impact of news program choice factors on user satisfaction was found to have a significant impact on news’ fairness and moderator’s professionalism. Viewers who positively evaluate the fairness of news and the professionalism of the moderator can see that satisfaction can be higher. The brand"s own factors are found to have no significant impact on the satisfaction with use. Finally, satisfaction with news programs has been shown to have a significant impact on re-viewing intentions.

조선중종시기(朝鮮中宗時期) “진정득실(秦政得失)”류부작적비교연구(類賦作的比較硏究) ― 이(以) 《과진부(過秦賦)》、《애육국부(哀六國賦)》、《분서갱유부(焚書坑儒賦)》 위중심(爲中心) ―

고연군 ( Gao Yanjun ) 한국시가문화학회(구 한국고시가문화학회) 2017 한국시가문화연구 Vol.0 No.39

《過秦賦》、《焚書坑儒賦》、《哀六國賦》는 朝鮮中宗시기의 科賦의 명작으로 《韓國文集叢刊》에 수록되어 지금까지 전해지고 있다. 이 賦作 세 편은 모두 “秦政得失”을 중심으로 하였는데 文體는 賦에 속하지만 내용은 政論을 위주로 하고 있다. 중국에도 이와 같은 주제로 전해져 온 명작들로 賈誼의 《過秦論》、三蘇의 《六國論》、杜牧의 《阿房宮賦》 등이 있는데, 보다 넓은 한문학적 시야에서 이들을 같이 비교하고 고찰해 보는 것이 본고의 연구목적이다. 우선 賦 세 편의 길이는 다르지만, 구조면에서 朝鮮三賦는 모두 전통적인 삼분원칙을 이용하였다. 첫 부분에서 문장의 주지를 밝히고 중간 부분에서 서술과 의논을 병행하며 끝부분에서 개괄하는 것이 이들의 기본구조이다. 이 삼분구조는 중국의 《六國論》과 같으나 《過秦論》과는 전혀 다르다. 《過秦論》은 앞부분에서 역사적 사실을 큰 비중으로 서술하다가 문장의 맨 끝에 결론을 내리는 구조를 취하였다. 정치적 입장을 보면 三蘇와 閔齊仁은 六國滅亡의 원인에 대해 나름대로의 견해를 가지고 있다. 蘇洵은 “弊在賄秦”, 蘇軾은 “養士之重要”, 蘇轍은 “失漢魏屛障”라고 생각하였으나, 閔齊仁은 “六國之暗弱”이라고 생각하였다. 秦國滅亡의 원인에 대해 申用?는 진나라가 “殘仁義于首功”의 배경 하에 “焚書坑儒事件”을 요점으로 의논하였으나, 金絿의 《過秦賦》에서는 西漢賈誼의 《過秦論》의 “仁義不施, 攻守異勢”의 관점을 계승하였다. 그러나 자세히 보면 金絿와 申用?의 賦作에서는 “郡縣反對”의 주장을 펼친다. 진나라의 정치적 과실을 진술하는 데에 있어서 金絿는 “廢分封設郡縣, 毁井田開阡陌”라고 하였고 申用?는 “滅侯王而郡縣兮, 銷鋒?爲金人”라고 하였다. 이는 모두 郡縣反對의 입장이다. 그러나 시대의 발전적 시각에서 보면 郡縣制는 分封制보다 진보적인 것에 틀림없다. 金絿와 申用?가 중국 역사상 진나라부터 실행한 郡縣制를 반대하는 주장을 한 것은 본문에서 두 가지 차원에서 분석이 가능하다. 우선 당시 사회적 배경을 보면 中宗전에 燕山君임금이었는데, 燕山君은 경연을 없애고 사간원을 폐지하는 秕政이 극에 달하여 결국 中宗反正에 의해 폐왕이 되었다. 中宗에 이르러 신하들은 조정의 撥亂反正과 여러 정치적인 법령의 遵古返舊를 바랐을 것이다. 郡縣制보다 分封制가 古法이므로 郡縣制를 반대하는 것은 사회국면이 옛날의 정상적인 상태로 되돌아갔으면 하는 작가의 마음이 내포되었을 수도 있다. 또 金絿의 《過秦賦》와 申用?의 《焚書坑儒賦》는 모두 科場에서 나온 科文이다. 賦試는 科試의 일종으로 주로 才學을 고찰하는 문체이다. 才學을 위주로 드러내는 科文이기 때문에 정치적인 관점이 상대적으로 弱化된다. 따라서 郡縣反對 같은 특이한 주장은 정치 말고 문학적인 차원에서 착안하여 살펴봐야 한다. 본문의 마지막 부분에서는 문장의 예술적 특색에 대해 살펴보았다. 우선 政論文에서 의논하는 데 자주 이용하는 對比論證法으로 서로 비교하였다. 《過秦賦》는 진나라를 중심에 두고 주로 王道와 秦政을, 그리고 强秦과 弱秦을 서로 대비하였다. 《焚書坑儒賦》는 强秦과 弱秦을, 그리고 上古, 秦, 漢初의 治化를 서로 대비하였다. 《哀六國賦》는 주로 六國의 강한 실력과 비참한 결말을 대비하였다. 賦 세편은 모두 역사적인 사실을 기초로 하여 여러 사물의 종류와 시간적인 對比를 통해 결론을 드러내고 설득력을 강화시켰다. 賦라는 문체는 極言과 騁辭의 언어적 특징이 있다. 漢大賦는 또한 騁辭大賦라고 불리기도 한다. 小賦에 이르러 騁辭가 약화되었지만 “極聲貌以窮文”의 문체적인 특징은 여전하다. 同義疊句의 사용은 騁辭의 일종으로 볼 수 있다. 예를 들면 《過秦賦》 중의 制四海와 幷諸侯는 모두 천하를 통일한다는 뜻이다. 《焚書坑儒賦》 중의 四海와 萬邦은 모두 천하를 가리키는 단어이다. 《哀六國賦》 중의 旣難과 無及은 모두 어려운 처지를 말하는 것이다. 이렇게 뜻이 비슷한 단어와 문구를 반복해서 사용함으로 문장의 氣勢를 떠올리고 예술적인 효과를 강화시킬 수 있다. 賦는 또한 鋪張揚?의 수사적인 특징이 있다. 鋪張은 誇飾이나 誇張이라고도 한다. 예를 들면 《過秦賦》 중에 진나라 過失을 헤아릴 때 쓰는 擢發數過가 과장법에 해당된다. 《焚書坑儒賦》 중에서 申用?가 자기를 낮출 때 한 말인 吹?於金閨는 自謙의 誇張에 해당된다. 《哀六國賦》 중에 掉舌萬端, 若雷風之發 또한 과장의 수사법을 쓴 것이다. 誇張은 풍부한 상상력을 이용해 객관적인 사물의 특징에 초점을 맞추어 의도적으로 확대하거나 축소시키는 것을 통해 문장의 감화력을 증가시킨다. 본고에서 연구되는 賦作 세 편은 모두 以賦爲論의 典型으로 볼 수 있다. 政論文을 쓸 때 賦라는 문체를 이용하면 산문의 서술 기법과 구성 방식을 갖추면서도 운문 시가의 운율과 리듬을 따르므로 문장의 기세가 드높고 강한 감화력을 갖게 할 수 있다. The Guoqin Fu, Fenshu Kengru Fu and Ailiuguo Fu are typical Ke Fu written in the ruling time period of Zhongzong, the ancient Korea King. Those three Fu are sharing the same theme for “demerits of Qin`s political policies”. This paper eyes on the narrative structure, thepolitical stand and the artistic features of them three, intends to provide an accurate orientation for them among a wide range of Han literatureafter making several discussions comparing with Jia Yi`s Guo qin Lun and Liu Guo Lun, for these articles have similar theme with them three. From the structural aspect, beside an special narrative and argumentation`s combination in Jia Yi`s Guo qin Lun, all those Fu are using a traditional “three parts” division which is a typical political argumentation`s way, in which illustrate the central idea at the first beginning, narration and discussion in the middle and conclusion as the ending part. From the political stand aspect, San Su and Minqi Ren have different opinions on the decay of the Six Kingdoms, they discussed into social details and both providing stable truth and reasons, however, Shen Yonggai give an honest narrative to the incident of “burn books and bury Confucian scholars alive”, which is used as a key reason to Qin Dynasty`s fall, and Jin Qiu is an good inheritor to Jia Yi`s historical views. Therefore, we could also found that Jin Qiu and Shen Yonggai have similar political idea in against the Jun and Xian division to the territory, in which a close explanation and deduction are made in front of the certain time background. For the artistic features, Korea`s San Fu used a good deal of comparative discussion to reinforce the power of historical argumentation, as well, the language has a unique characteristic for its Fu style, the redupli cations and exaggerations could also be seen inside those discussion, for which, comparative studies are also made.

From in situ stress and discontinuities to the strength of granites: comparison and case study

Yanjun Shang,박형동,Guangxiang Yuan,Yuanchun Sun,Qian Gao 한국지질과학협의회 2008 Geosciences Journal Vol.12 No.4

The distinctive weathering profile and discontinuity of granites, dipping slightly at shallow depths and steeply in larger depths, are regarded as being due to their physical and geo-mechanical properties. This paper compares vertical stress (Sv) and overlain weight (h) drawn from different kinds of in situ stress measurements, as well as coefficients of lateral stress. Stress trends are connected with discontinuities (joints and dykes), which reveal their relationships in space and dip angles of joints and dykes are compared in space, together with shear plane plunges and the strength of rocks from laboratory tests. As a result, it was found that the relict structural geo-stress contributes to maximum horizontal stress, especially at shallow depths. The most common feature is the high coefficient of lateral stress, which is mostly attributed to unloading in shallow depths and stress concentration at a certain depth after the erosion of overlain beds and the exposure of granites at the ground surface. Therefore, the weathering profiles and weathered capsule of granites could be interpreted from this viewpoint. One of the two main features of this paper is the connection of the extraordinary values of the lateral coefficient of in situ stress with unloading and the typical weathering profile at shallow depths. Another is the comparison of the shear stress and strength from in situ and laboratory tests, with a series of data from the same location and depth. The distinctive weathering profile and discontinuity of granites, dipping slightly at shallow depths and steeply in larger depths, are regarded as being due to their physical and geo-mechanical properties. This paper compares vertical stress (Sv) and overlain weight (h) drawn from different kinds of in situ stress measurements, as well as coefficients of lateral stress. Stress trends are connected with discontinuities (joints and dykes), which reveal their relationships in space and dip angles of joints and dykes are compared in space, together with shear plane plunges and the strength of rocks from laboratory tests. As a result, it was found that the relict structural geo-stress contributes to maximum horizontal stress, especially at shallow depths. The most common feature is the high coefficient of lateral stress, which is mostly attributed to unloading in shallow depths and stress concentration at a certain depth after the erosion of overlain beds and the exposure of granites at the ground surface. Therefore, the weathering profiles and weathered capsule of granites could be interpreted from this viewpoint. One of the two main features of this paper is the connection of the extraordinary values of the lateral coefficient of in situ stress with unloading and the typical weathering profile at shallow depths. Another is the comparison of the shear stress and strength from in situ and laboratory tests, with a series of data from the same location and depth.

Platelet Nitrogen and Sulfur Co-doped Ordered Mesoporous Carbon with Inexpensive Methylene Blue as a Single Precursor for Electrochemical Detection of Herbicide Amitrole

Shenghai Zhou,Hongbo Xu,Yanjun Wei,Jing Gao,Yue Feng,Ning Wang,Junfeng Gao 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2019 NANO Vol.14 No.8

Heteroatom-doped ordered mesoporous carbons (OMCs) have currently been considered as promising electrode materials for electrochemical sensors due to the combined advantages of ordered mesoporous materials and heteroatom-doped carbon materials. Herein, a novel nitrogen and sulfur co-doped OMCs (N,S-OMC) has been prepared via a nanocasting strategy with an inexpensive methylene blue as single precursor. The obtained mesoporous carbon has platelet morphology, short mesoporous channel together with a large surface area (549 m2/g) as well as rich N- and S-containing functional groups (6.8 at.% N and 2.3 at.% S). Compared with the graphene (GR) and carbon nanotube (CNT) electrode material, the N,S-OMC exhibited a higher electrochemical activity towards the oxidation of herbicide amitrole, ascribable to N,S-OMC's open mesoporous structures and abundant electroactive defect sites on the carbon skeleton. And, an amitrole electrochemical sensor with N,S-OMC modified electrode as working electrode was fabricated, exhibiting a good selectivity, stability, reproducibility and wide linear range of 3–750 μM. Moreover, the N,S-OMC-based electrochemical sensor was proved feasible in river water sample analyses, showing a satisfied recovery ranging from 97.03% to 105.42%. The results not only demonstrate cheap methylene blue can be used as single precursor for the N,S-OMC preparation, but also confirm the N,S-OMC is promising in amitrole sensor fabrication.

Paridis Saponins Inhibiting Carcinoma Growth and Metastasis In Vitro and In Vivo

Shuli Man,Wenyuan Gao,Yanjun Zhang,Chaoyi Ma,Liu Yang,Yiwen Li 대한약학회 2011 Archives of Pharmacal Research Vol.34 No.1

Paris polyphylla Smith var. yunnanensis extracts, Rhizoma Paridis saponins (RPS) have been found to show strong antitumor activity. However, few studies have yet investigated pulmonary metastasis treatment with this herb. To detail the effective components in RPS and discuss the preliminary mechanism of antitumor effects in vivo and in vitro, a mixture isolated from RPS was investigated. The main constituents were identified as polyphyllin D, formosanin C, dioscin, Paris H, Paris VII and pennogennin 3-O-α-L-rhamnopyranosyl (1→4)-[β-L-rhamnopyranosyl (1→2)]-β-D-glucopyranoside. In our experiments, LA795 cells were exposed to the mixed compounds. Migration inhibition was evaluated by wound healing assay and migration assay in non-cytotoxic dose which was determined by MTT assay. The results demonstrated that the constituent in varying degrees inhibited the migration of the tumor cells in vitro. The mixture also showed antitumor effects on carcinoma in vivo. In conclusion, the mixture is a potent anticancer agent that elicits programmed cell death and inhibits the migration in murine lung adenocarcinoma, both in vitro and in vivo.

Investigation on the Effects of Welding Speed on Bobbin Tool Friction Stir Welding of 2219 Aluminum Alloy

Quan Wen,Wenya Li,Vivek Patel,Yanjun Gao,Achilles Vairis 대한금속·재료학회 2020 METALS AND MATERIALS International Vol.26 No.12

The microstructure and mechanical properties of bobbin tool friction stir welded joints for 2219-T87 aluminum alloy usingdifferent welding speeds were investigated based on the experimental results together with a thermo-mechanical modeldeveloped. The stir zone created in the joint shows a dumbbell shape. As welding speed increases, both the width and grainsize of stir zone decrease. The symmetrical hardness distribution forms across the joint thickness, while the asymmetrichardness is measured along the width of the stir zone. The hardness of the stir zone on the retreating side is lower than thaton the advancing side. The hardness profile presents a W-shape, with the minimum values measured increasing with weldingspeed. The tensile residual stresses increase gradually towards the center of the joint from the outer surface, presentinga symmetrical feature as well. As welding speed increases, both the tensile strength and elongation show a maximum value70% of joint efficiency. Tensile fracture occurs in the stir zone and shows a symmetrical surface with three different layerfracture modes identified. In layers I and III, the fracture surface presents 45° direction, while fracture propagates along theS-line in layer II.

Innovative utilization of red mud through co-roasting with coal gangue for separation of iron and aluminum minerals

Jianping Jin,Xiao Liu,Shuai Yuan,Peng Gao,Yanjun Li,Hao Zhang,Xiangzhi Meng 한국공업화학회 2021 Journal of Industrial and Engineering Chemistry Vol.98 No.-

Red mud and coal gangue are industrial solid wastes discharged during alumina extraction and coalmining, respectively. As these are hazardous materials, their disposal leads to serious environmentalissues. In this study, an innovative utilization of red mud through co-roasting with coal gangue forseparation and recycling of iron and aluminum minerals is presented. Under optimum co-roastingconditions (550 C for 50 min), an iron concentrate containing 57.25% TFe (total iron content) with therecovery of 65.22%, and an aluminum-rich product containing 27.26% Al2O3 with the recovery of 71.37%were obtained after magnetic separation. The characteristics of mixed raw material and products allindicated that the goethite and hematite phases in the mixed raw material were transformed into amagnetite phase after co-roasting, although some of the magnetite generated during co-roasting wasoxidized to hematite again. This study demonstrates that co-roasting of coal gangue and red mud is apromising technology for the reduction of iron and activation of aluminum to realize resource recyclingwithout additional materials

Strawberry Consumption Is Associated with Increased Antioxidant Capacity in Serum

Susanne M. Henning,Navindra P. Seeram,Yanjun Zhang,,Kun Gao,Ru-Po Lee,David C. Wang,Alona Zerlin,Hannah Karp,Gail Thames,Jenny Kotlerman,Zhaoping Li,David Heber 한국식품영양과학회 2010 Journal of medicinal food Vol.13 No.1

Strawberries are known to contain antioxidants, but the significance of ingesting antioxidant-rich fruits remains to be established. In order to determine whether the consumption of strawberries impacted measures of in vivo antioxidant capacity, frozen strawberries (250g) were administered daily for 3 weeks to 21 healthy female volunteers. Compliance was confirmed by quantitating pelargonidin-glucuronide, urolithin A-glucuronide, and 2,5-dimethyl-4-hydroxy-3-[2H]furanone-glucuronide in plasma and urine by liquid chromatography–mass spectrometry and antioxidant capacity in serum measured by the increase in lag phase of low-density lipoprotein after copper sulfate exposure, DNA strand breaks in lymphocytes, and activity of phase II enzymes. Among these measures lipid peroxidation lag time increased by 20% (P<.01), whereas other measures did not change significantly. The potent antioxidant defenses in humans make determination of changes due to dietary ingestion in healthy individuals difficult. In summary, daily consumption of strawberries resulted in a modest but significant increase in antioxidant capacity in a healthy population.

Producing magnetite concentrate via self-magnetization roasting in N2 atmosphere: Phase and structure transformation, and extraction kinetics

Qi Zhang,Yongsheng Sun,Yuexin Han,Yanjun Li,Peng Gao 한국공업화학회 2021 Journal of Industrial and Engineering Chemistry Vol.104 No.-

In this work, a green self-magnetization roasting technology for producing magnetite was proposed withoutadding additional. The regulatory mechanisms of the main factors (siderite dosage, roasting temperature,and roasting time) on the self-magnetization roasting process were investigated. In-situ kinetic ofthe self-magnetization roasting process was analyzed by the infrared gas analyzer, and the phase transformationwas investigated by in-situ X-ray diffraction and Mössbauer. Under the optimal roasting conditionsof 30% siderite dosage, 730 C, and 7.5 min, the iron concentrate with Fe grade 68.82% and Ferecovery 99.48% was obtained. The kinetic and phase transformation results indicated that the selfmagnetizationroasting process was divided into two stages: siderite pyrolysis in the prophase stage,and hematite reduced to magnetite by reductant (FeO and CO) from siderite pyrolysis in the anaphasestage. The SEM analyses showed that the newborn magnetite crystals were mainly coarse-grained andneedles, which fitted the kinetics characteristics for the Nucleation model. Using self-magnetizationroasting technology, siderite and hematite would promote mutual reduction to improve product magnetismand roasting efficiency without adding reductant. Also, self-magnetization roasting will enhancethe utilization rate of siderite, and it contributes to energy conservation and CO2 emission reduction.

Extraction and phase transformation of iron in fine-grained complex hematite ore by suspension magnetizing roasting and magnetic separation

Shuai Yuan,Ruofeng Wang,Qi Zhang,Yanjun Li,Peng Gao 한국화학공학회 2022 Korean Journal of Chemical Engineering Vol.39 No.7

Suspension magnetizing roasting-magnetic separation technology was used to extract iron from fine-grainedcomplex hematite ore. The effect of roasting conditions on the magnetizing roasting-magnetic separation process wasstudied. In summary, a concentrate with TFe grade of 69.96% and Fe recovery of 79.02% could be obtained under conditionsof a roasting temperature of 500 oC, roasting time was 12 min, reductant concentration of 30%, and total gasflow of 200mL/min, while TFe grade of final tailings was 5.66%. The phase composition and X-ray photoelectronspectroscopy analysis showed that hematite in the sample was transformed into magnetite during suspension magnetizationroasting. After roasting, the proportion of Fe content in the phase of the magnetite increased from 5.91% inroasting feed to 97.96% in the roasting product. Transmission electron microscopy results also confirmed that hematitewas transformed into magnetite with spinel structure, and the newly formed magnetite had good crystallinity. Scanning electron microscopy and BET analysis showed that roasting could increase the specific surface area, total porevolume, and porosity of the roasted product, which would strengthen the internal diffusion of CO and CO2 in the particles,to improve the reduction rate of hematite. The loose internal structure of roasted particles led to the decrease ofmechanical properties, which was conducive to improving the subsequent grinding efficiency.