• 제목/요약/키워드: Sword

검색결과 164건 처리시간 0.024초

양방사선 골밀도 측정 장치의 공간산란선량분포측정 (Bone Density Spatial Distribution of Radiation Dose Measurement)

  • 김선칠;원도연;박창희;동경래
    • 대한디지털의료영상학회논문지
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    • 제13권2호
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    • pp.59-62
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    • 2011
  • In this experiment, how DEXA(Dual-energy X-ray Absorptiometry) bone mineral density was measured using the equipment. In order to maintain the same measurement conditions, bone mineral density measurements of 10 cm thick phantom, with an actual patient at a point when examining the same conditions(100 kVp, 1 mA) and then out to the five doses of radiation and its average was calculated by dividing measured. X-ray dose rate measured at the Research Institute, Sword of the gamma survey meters calibrated MEDCOM Ltd. (Inspector GM counter tube) was used, calibration factor is 1.15. On a horizontal plane around the patient, depending on the distance was significantly reduced dose rate. In addition, orientation $0^{\circ}$ head end was higher in the direction of the highest dose rate, $0^{\circ}$ $180^{\circ}$ direction from the direction towards the higher dose rate reduced to some extent in the direction of all the $120^{\circ}$ were able to identify.

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A DOUBLE-EDGED SWORD: MEDIA AND RELIGION IN THE MIDDLE EAST (WITH SPECIAL EMPHASIS ON IRAN)

  • KHANI, MOHAMMAD HASSAN
    • Acta Via Serica
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    • 제3권1호
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    • pp.43-56
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    • 2018
  • Religion and new media are two important factors in contemporary Middle Eastern societies. Media is seen as a relatively newcomer while religion has been and remains an old and core component of the fabric of societies in this region. This article is an attempt to examine the encounter of these two phenomena in the Middle East. It will try to explore the variety of ways by which new media have served religion both positively and negatively, and how religion has taken position for and against media in Middle Eastern countries in general and in the Iranian case in particular. It is also the purpose of this article to look at the different aspects of this relationship between media and religion, analyzing how one affected the other, and how this interaction affected society. It is argued that the outcome of the interaction between religion and media has had a great impact on shaping the social and political culture of the countries in this region including Iran. The dimensions of this impact will determine the outcome of the clash between modernity and tradition in the region.

인도 종교복식의 상징성에 관한 연구 (A Study on the Symbolism of Religious Costume of India)

  • 권영실;조우현
    • 한국의류학회지
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    • 제21권4호
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    • pp.677-688
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    • 1997
  • The purpose of this study was to find out the symbolism of religious costume which has showed the religious belief system through costume practice and culture. Indian Religious costume each has its own mark was investigated in this study. In India, religion is a way of life. It is an integral part of the entire Indian tradition. The results were as follows; India's several main religions are Hinduism(About 80% of population) , Islam (About 11% of population) , Sikhism(less than 2% of population) , Jainism(less than 1% of population) , Buddhism(less than 1% of population) and Christianity(About 3% of population but excluding here) Religious faith system which symbolized Godhood, spiritualty, ascetics, restraint, chastity, sacred and dignity gave a certain shape to each color, ornaments, dressing and marking of religion costume. In connection with religion costumes, there were Hindu's Tika, sacred ash, long hair, knot and holy band (Yajnopavita) , Buddhist's kayysa and tonsures, Jams' no covering, Muslim's chador and skullcap, Sikh's turban (with no cutting hair) , comb, steel bracelet, drawers, sword or dagger. The characteristics, head especially of thebody and white in the colors were made much account for India religion costume. Traditional costume seems to be worn at the present times in India. But apparently these costume associated with religion costume because of Hindu more than 80% of population.

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경산시 임당유적 출토 유물 보존처리-금속 및 칠기유물을 중심으로 (Conservation of artifacts excavated from Imdang, Kyǒngsan Province-Metals and Lacquerware)

  • 유재은;신의경;황진주;고동하
    • 보존과학연구
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    • 통권19호
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    • pp.109-132
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    • 1998
  • According to excavation of Imdang site, these sites were excavated place to a various of sites from Early lron period to the Koryo Kingdom. Artifacts to be conserved were excavated from A, D and E district. Metal artifacts were excavated from D and E district and lacquer ware artifacts were excavated from Adistrict. Metal artifacts including lacquer ware iron sword, imitative bronze mirror, Osujen and bronze artifact with letter and so on. Bronze artifacts were covered with soil and rust and performed consolidation after passivation treatment with Benzotriazole solution. Also, iron artifacts performed desalting treatment with 0.1M sesquicarbonate solution. After desalinization, adhesive of these artifacts were processed with Araldite(rapid type) after consolidation with20%∼30% NAD-10 solution. Lacquer ware artifacts remained fragments of lacquer to be all corroded and soiled. Therefore these artifacts retained its original form. Fragments of lacquer joined with Caparol 1%∼3% solution and the soil of relics coated with PSNY 3%∼6% solution. There were many kinds of lacquer were. Lacquer ware artifacts presumed to a string instrument that provide important clues for lacquer ware research. As for lacquer fragments inquire, paints grain size were $2∼5\mum$ and conformed to vanished three times.

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자유 위협과 개인화에 대한 사용자의 지각이 상품 추천 서비스 수용에 미치는 영향 (Effects of the User's Perceived Threat to Freedom and Personalization on Intention to Use Recommendation Services)

  • 이규동;김종욱;이원준
    • Asia pacific journal of information systems
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    • 제17권1호
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    • pp.123-145
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    • 2007
  • There are flourishing studies in the acceptance or usage of information systems literature. Most of them have taken the pro - acceptance view. Undesirably, information technologies often provoke users' reactance or resistance. This paper explores one of the negative reactions -psychological reactance. The present paper studies the effects of the users' perception of threatened freedom and personalization degree on intention to use recommendation services. High personalization can be a major motivation for users to accept recommendation systems. However recommendation services are a two-edged sword, which not only provides users the efficiency of decision making but also poses threats to free choice. When people consider that their freedom is reduced or threatened by others, they experience the motivational state to restore the freedom. This motivational state must be considered in understanding usage of information systems, especially personalized services which are designed for persuasion or compliance. This paper empirically investigates the effect of personalization and the psychological reactance on the intention to use information systems in the personalized recommendation context. Users' perception of personalization increases the usefulness of recommendation service while their perception of threat to freedom reduces the intention to use personalized recommendation service. Findings and implications are discussed.

Effects of strain hardening of steel reinforcement on flexural strength and ductility of concrete beams

  • Ho, J.C.M.;Au, F.T.K.;Kwan, A.K.H.
    • Structural Engineering and Mechanics
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    • 제19권2호
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    • pp.185-198
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    • 2005
  • In the design of reinforced concrete beams, it is a standard practice to use the yield stress of the steel reinforcement for the evaluation of the flexural strength. However, because of strain hardening, the tensile strength of the steel reinforcement is often substantially higher than the yield stress. Thus, it is a common belief that the actual flexural strength should be higher than the theoretical flexural strength evaluated with strain hardening ignored. The possible increase in flexural strength due to strain hardening is a two-edge sword. In some cases, it may be treated as strength reserve contributing to extra safety. In other cases, it could lead to greater shear demand causing brittle shear failure of the beam or unexpected greater capacity of the beam causing violation of the strong column-weak beam design philosophy. Strain hardening may also have certain effect on the flexural ductility. In this paper, the effects of strain hardening on the post-peak flexural behaviour, particularly the flexural strength and ductility, of reinforced normal- and high-strength concrete beams are studied. The results reveal that the effects of strain hardening could be quite significant when the tension steel ratio is relatively small.

RNases and their role in Cancer

  • Beeram, Eswari
    • 식품보건융합연구
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    • 제5권2호
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    • pp.27-34
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    • 2019
  • RNases plays a pivotal role in biological system and different RNases are known for their various functions like angiogenesis, immunological response, antiviral, antitumour activity and apoptosis. In which anti tumour activity of RNase is proved to improve genome stability in normal cells up to some extent. RNases like RNase L shows antiviral and antitumour activities against virus infected cells and cancer cells through 2'-5' oligo adenylate pathway and induces RNaseL dependent apoptosis where as RNase A modulates various proliferative pathways like MAP kinase, JNK, TGF-${\beta}$ and activates apoptosis in cancer cells and promotes immunological response through processing of Ags. IRE1 RNase acts as both tumour suppressor gene and oncogene in normal and cancer cells and involved in both antitumour and tumorigenic activities. RNase III upregulates miRNA in cancer cells there by acting via posttranscriptional level and proven to be effective against colorectal adeno carcinoma. In addition to this IRE1 RNase is a double edged sword through RIDD pathway in ER (18). To some of the cancers expressing c-myc IRE1 acts as tumour suppressor where as in cancers where myc is downregulated IRE1 acts as tumour provoking through RIDD pathway (18). Thus RNases play vital role in regulating the genome stability.

Fukuoka Next-generation Social System Creation Hub as a Regional Innovation Platform Strategy

  • Cha, Sang-Ryong
    • World Technopolis Review
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    • 제7권2호
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    • pp.125-134
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    • 2018
  • The purpose of this article is to introduce and describe the case of Fukuoka Next-generation Social System Creation Hub based on the conceptual framework of regional innovation platform strategy. In short, it is a "government-issued" regional innovation platform strategy to improve innovativeness with limited creative capital through "borrowing" not money but network, wisdom, know-how, and ideas from each other between some stakeholder groups in a region. The Fukuoka Industry, Science & Technology Foundation, which is the coordinating institution of the whole program, plays the role of a platformer to unify various projects into the program crossing borders between stakeholder groups for building regional innovation platforms that lends intensive support to feedback loops between the program facilitator and its partners in the program. Thanks to being a government-issued one, it could be tied together with some wide ranging issues of policy on social innovations, such as the "low carbon society" or the "health and longevity society." But at the same time, it is a concern that many regional research institutions that have innovative potential and diverse ideas become governed by the platform without their noticing it and dealt with in the same way based on "selected" and "designated" strategic goals. Therefore, it seems that a regional innovation platform strategy is a kind of "double-edged sword" in public policy in the era of "panopticism of bureaucratic society" in Japan.

Digital Bank Channel Distribution: Predictors of Usage Attitudes in Jakarta's Gen Z

  • Eko Retno, INDRIYARTI;Michael, CHRISTIAN;Henilia, YULITA;Titik, ARYATI;Regina Jansen, ARSJAH
    • 유통과학연구
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    • 제21권2호
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    • pp.21-34
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    • 2023
  • Purpose: The goal of this study is to examine what makes young people more likely to use digital banking. This is because digital banking services and their distribution channels are technologically advanced, which can be a double-edged sword between ease of use and resistance to technology. Research design, data and methodology: This study included 320 participants from generation Z in Jakarta who use digital bank and used a quantitative method with PLS-SEM. Results: This study explains how, in addition to usefulness, costs, and self-efficacy, resistance to technology has a direct effect on usage attitudes. Meanwhile, if the attitude of use is preceded by aspects of usefulness, self-efficacy, and awareness, resistance to technology will be felt indirectly. Conclusions: This demonstrated that most discussed factors, such as Ease-of-Use and security of use, are important for Generation Z users but no longer a major consideration in accepting digital banking. Aside from being more open to the use of technology in digital banks, Generation Z also desires a balance of technology services and benefits. The limitations of this study are that it excludes social variables, uses certain generations, and limits the research area to one large city, which can be expanded in future studies.

대순사상(大巡思想)의 성립과 전개 (Formation And Development of Daesoon-Thought)

  • 윤재근
    • 대순사상논총
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    • 제17권
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    • pp.49-71
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    • 2004
  • Daesoon-thought is considered as the one that offers the new interpretation of the people who live in the modern society and advocates the new worldview based on the history of Korean thought. Basically, Dong-Hak, which was a root of Korean religions, was strongly against formalistic Confucianism that governed the whole society of Chosun dynasty, and showed its characteristics towards anti-neo confucianism. However, the people, who severely suffered from the gap between the ideal and real world with deploring their languishment, longed for the emergence of a new leader, since the sprit of Dong-Hak, which was pervaded up to Gab-o-keong-zang, was collapsed before the sword of Japanese forces. Jeungsan was well aware of people's thoughts, and provided with them hopes of life in a very active manner. So, his thought showed plebeianism and democratic nature in a certain sense with racialism that tried to recover the collapsed pride of Chosun. Particularly, Cheon-ji-gong-sa, one of his religious thoughts, is clearly distinguished from those advocated by other religious thinkers, and shows the positive will that overcomes the difficulties of the world in the religious way. This paper aims at shedding the light on how Daesoon-thought appeared with the background of late Chosun. For this, the trend appearing in religions and thoughts at the time of late Chosun when Daesoon-thought started, will be examined carefully. Also, based on such a background it will be further investigated how Daesoon-thought has been developed and systemized.

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