• Title/Summary/Keyword: Norm

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Establishing a pre-mining baseline of natural radionuclides distribution and radiation hazard for the Bled El-Hadba sedimentary phosphate deposits (North-Eastern Algeria)

  • S. Benarous;A. Azbouche;B. Boumehdi;S. Chegrouche;N. Atamna;R. Khelifi
    • Nuclear Engineering and Technology
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    • v.54 no.11
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    • pp.4253-4264
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    • 2022
  • Since the implementation of the phosphate project in Bled El-Hadba (BEH) deposit, western region of Tébessa, no detailed study has been conducted to assess the natural radioactivity distribution and the associated radiological risk parameter for this open-pit mine. For the sake of determining a credible premining reference database for the region of interest, 21 samples were collected from different geological layers of the above-mentioned deposit. Gamma Spectrometry was applied for measuring radioactivity using a high resolution HPGe semiconductor detector. The obtained activity results have shown a significant broad variation in the radioactive contents for the different phosphate samples. The total average concentrations (in Bq·kg-1) for 226Ra, 238U, 235U, 232Th and 40K computed for the different type of phosphate layers were found to be 570 ± 169, 788 ± 280, 52 ± 18, 66 ± 6 and 81 ± 18 respectively. The mean activity concentrations of the measured radionuclides were compared to other regional and worldwide deposits. The ratios between the detected radioisotopes have been calculated for spatial distribution of natural radionuclides in the study area. Based on the aforementioned activity concentrations, the corresponding radiation hazard parameters were assessed. Correlations between the obtained parameters were drawn and a multivariate statistical analysis (Pearson Correlation, Cluster and Factor analysis) was carried out in order to identify the existing relationships.

Towards Reinterpretation of Korean Living Behavior: New Design Approach to Spatial Furniture (생활 문화 기반의 재해석 : 공간형 가구의 새로운 접근)

  • Jun, Kye Han;Choi, Kyung Ran
    • Korea Science and Art Forum
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    • v.27
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    • pp.213-219
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    • 2017
  • This paper aims to approach a spatial furniture for sedentary lifestyle which been has derived and evolved from Korea's traditional 'Ondol' heating system. In this living culture, people has been staid on the floor where people would sit directly on without furniture such as chair and bed. With every changing technological advances, sedentary life culture is transformed and mixed instead of sedentary habit. Most of people lived in western house such as apartment forms. As time go by, western furnitures were used became widespread. However, during the process, it impossible to acclimate ourselves to the new lifestyle such as chair, bed etc. This leads to users feeling uncomfortable on certain points. The researcher suggests a spatial furniture through a new approach to rest-taking that also intersects the cultures of East and West while resolving the a fore-mentioned issues. The study is conducted as follows. Firstly, issues are discovered through a user's lifestyle to exist usage and interplay of house and furniture. Furthermore, the issues was not a fragmentary thing but more related to a culture and a coustom of long standing. Secondly, a design experiment is conducted to conclude a new form and function that is better fit for the Korean culture where sitting on the floor is the norm. New direction for space that intersects the cultures of the East and West while using modules made convenient for contemporary life is presented. Finally, this study is meaningful in that it reinterprets furniture used for rest within the context of sedentary culture, in order to propose a new direction and value for design that overcomes the boundaries between eastern and western applied to resting space.

Exploring of the Economy of Communion as Communities of Practice (실천공동체로서 나눔 경제 운영 탐색)

  • Kim, Jin-Hee;Kim, Byoung-Soo
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.7 no.6
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    • pp.937-945
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    • 2017
  • Economy of Communion (EoC) is an emerging economic principle that recognizes the dilemma of traditional perspectives and turns to human centered values and ideas. Furthermore the EoC encompasses all the principles derives from free market economy, ethical norm and social solidarity. This study aims to understand Economy of Communion concepts and its ripple effects under current Korean economy condition which mainly follows Neo-liberalism. Korean economy needs new paradigm to deal with intensifying economical inequality in Korea these days. By understanding EoC's primary value and studying research cases and Sungsimdang, Seokwangsa one of EoC enterprise cases in Korea, this study suggests new economic paradigm. In response to the needs, two important practices should be manifested through fraternity: 1) mutural equity, and 2) dissemination of giving culture. These are construct the economy of communion, which is defined as unique humanism. This study is also expected to suggest new paradigm that establishes new economy system that can cover current economy system's problems.

Radiometric examination of fertilizers and assessment of their health hazards, commonly used in Pakistan

  • Hannan Younis;Sumbilah Shafique;Zahida Ehsan;Aleena Ishfaq;Khurram Mehboob;Muhammad Ajaz;Abdullah Hidayat;Wazir Muhammad
    • Nuclear Engineering and Technology
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    • v.55 no.7
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    • pp.2447-2453
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    • 2023
  • The radioactivity concentrations of Naturally Occurring Radioactive Materials (NORM) i.e., 226Ra, 232Th, and 4K in various chemical fertilizers being used in the agricultural soil of Pakistan were determined utilizing gamma spectrometry by employing a High Purity Germanium (HPGe) detector. The radioactivity concentrations of 226Ra, 232Th, and 4K extended from 2.58 ± 0.8-265.7 ± 8.8 Bq kg-1, 1.53 ± 0.14-76.6 ± 1.07 Bq kg-1 and 36.5 ± 1.34-15606.7 ± 30.2 Bq kg-1 respectively. The radiological hazard parameters such as internal and external indices and annual effective dose rates were calculated, while excessive lifetime cancer risk factors for the indoor and outdoor areas were found in the range from 0.3×10-3 to 10.723×10-3 and 0.03×10-3 to 2.7948×10-3 of most fertilizers, however, some values were slightly higher than the UNSCEAR (The United Nations Scientific Committee on the Effects of Atomic Radiation) recommended values for potash-containing fertilizers such as MOP (Muriate of Potash).

A Biographical Reconstruction of the Process Involving Changes in Elderly Support: From the Perspective of the Rural Elderly (노인부양의 변화과정에 대한 생애사적 재구성 - 농촌노인의 관점을 중심으로 -)

  • Yang, Yeung Ja
    • 한국노년학
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    • v.29 no.1
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    • pp.1-20
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    • 2009
  • The purpose of the current research is to reconstruct the process in which changes in elderly support take place from the perspective of the elderly in rural areas. Six elderly couples were interviewed three times with the use of Schütze's 'autobiographical-narrative interview'. The entire interviews consisted of 17 sessions. Interviewed data was analyzed, following the method of Schütze's 'autobiographical-narrative interview analysis'. Research findings were as follows: Elderly support as experienced by the current elderly couples is mainly 'family support', which turned out to be 'dual structural shift' in the process of modernization. That is, there has been an 'internal structural shift' from 'family support on intergenerational, mutual support dimension' to 'family support on intragenerational self-support dimension' on the one hand. An 'external structural shift' has been noticed that realizes the 'socialization of family support' on the other hand. Additionally, a 'discrepancy' was captured between support norm and support behavior as occurred in the process of 'dual structural shift'. Perception on the 'dual structural shift' has proven 'ambivalent'. On the basis of these results, a critical discussion of modernization theory ensued, along with some implications for practice.

A Qualitative Study on the Experience of Social Exclusion against the Disabled - Focused on Focus Group Interview - (장애인의 사회적 배제 경험에 관한 질적 연구 - 포커스 집단면접 활용을 중심으로 -)

  • Shin, Yu Ri;Kim, Kyung Mee;Yoo, Dong Chul;Kim, Dong Ki
    • Korean Journal of Social Welfare Studies
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    • v.44 no.2
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    • pp.141-168
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    • 2013
  • The purpose of this study is to substantially understand and identify experienced social exclusion of the disabled in Korea. For this, the 8 times in focus interview implemented on 31 of the disabled with regard to disability type, gender, age, education, job etc. The results, firstly it found that participants experienced material deprivation due to inequality on economic distributions, and the multi-deprivation of social rights overall social systems and scopes resulted from the disability discrimination against the organization of society. Nextly, it represented that they got the exclusion from social participation and isolation and alienation in social relationships in the dimension of society. In that, particularly, a sort of invisible type of social exclusion such as an intolerant and double social norm and values is found, which has been impacted on their impairment or disability in the participants. This founded results contribute on applying fundamental data for political and practical implementations for social inclusion of the disabled, as well as theoretical building for conception of social exclusion of the disabled.

Coleridge's "Christabel" as l'écriture féminine (코울리지의 「크리스터벨」 -'여성적 글쓰기')

  • Sun, Heejung
    • Journal of English Language & Literature
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    • v.56 no.2
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    • pp.329-356
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    • 2010
  • Coleridge's fame as a poet rests on the achievement of the mystery poems, "The Anceint Mariner," "Kubla Khan," and "Christabel." Coleridge's achievement in "Christabel" goes far beyond what previous critics have imagined. Coleridge is one of a handful of great writers who are included as representatives of androgyny. Throughout his life, Coleridge was accustomed to point out feminine qualities within himself. "Christabel" exemplifies the kind of writing contemporary feminist theories call l'écriture féminine. L'écriture féminine is not necessarily the creation of women but may rather be the works of those who refuse to identify with the father and the laws of paternal discourse. "Christabel" becomes Coleridge's most daring symbolic story. "Christabel" appears in its full significance as a vehicle for some profound insights into the dynamics of relationships between men and women, fathers and daughters. Through her deformity, Geraldine is actually the casualty of her father's hatred of women, and is the embodiment of all its anti-virtual aspects. The poem shows no bitterness against women, only compassion and remorse. Coleridge is sympathetically presenting Christabel's suffering as a woman at the hands of an overmastering man. Also, "Christabel" demonstrates woman power as well. In fact, the one person whose tales have any real effect within this narrative is the ambiguous Geraldine. Geraldine excels at story-telling, at making words act for her. Perhaps, despite the appearance of the surface, in which men hold all the cards, it is in fact women, or the feminine, so necessary to procreation and creativity, who hold sway here. This apparent dominion of the feminine derives at least partly from Coleridge's use of the conventions of that feminine genre, the Gothic romance. L'écriture féminine is a concept defined by its divergence from a dominant cultural norm. One may speculate that the fragmentary state of "Christabel" and "Kubla Khan" is in fact congruent with this mode of writing. If these poems imply a theoretical écriture féminine, they are by definition "incomplete," for completeness is a standard of patriarchal language and culture. More perplexing even than the other "mystery poems," "Christabel" is the true fragment of the three.

Use of Recycled Brick Masonry Aggregate (RBMA) and Recycled Brick Masonry Aggregate Concrete (RBMAC) in Sustainable Construction

  • Tara L. Cavalline;David C. Weggel;Dallas E. Schwerin
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.390-390
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    • 2013
  • Use of recycled aggregates in portland cement concrete construction can offer benefits associated with both economy and sustainability. Testing performed to date indicates that RBMA can be used as a 100% replacement for conventional coarse aggregate in concrete that exhibits acceptable mechanical properties for use in structural and pavement elements, including satisfactory performance in some durability tests. RBMAC is currently not used in any type of construction in the United States. However, use of RBMAC could become a viable construction strategy as sustainable building practices become the norm. Rating systems such as LEED offer points for reuse of building materials (particularly on-site) and use of recycled materials. If renovations at an existing facility call for the demolition of existing brick masonry constructions, the rubble could be included as RBMA in new concrete pavement, sidewalks, or curb and gutter. Other potential uses for RBMAC could include those in the precast concrete industry, particularly in architectural precast concrete applications. In addition to providing acceptable strength and economy, the color of RBMA could be an attractive component of architectural precast concrete panels or other façade components. This paper explores the feasibility of use of RBMAC in several types of sustainable construction initiatives, based upon the findings of previous work with RBMAC produced from construction and demolition waste from a case study site. Guidance for obtaining and using RBMA is presented, along with a summary of material properties of RBMAC that will be useful to construction professionals.

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Investigating factors influencing genderless fashion preferences - A focus on self-esteem, sociocultural attitude toward appearance, and gender role identity - (젠더리스패션 선호에 영향을 미치는 요인에 관한 연구 - 자아존중감, 외모에 대한 사회문화적 태도, 성역할정체감을 중심으로 -)

  • Hyun Ji Lee
    • The Research Journal of the Costume Culture
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    • v.31 no.6
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    • pp.705-719
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    • 2023
  • The study aimed to investigate the factors influencing genderless fashion preferences. The questionnaires were collected from men and women participants aged 20 to 49 living in Seoul City and Gyeonggi Province. Data analysis involved factor analysis, t-test, ANOVA, and regression analysis. The findings revealed that genderless fashion preference comprised four factors, namely individuality pursuit, deviation from norms, fashion pursuit, and social recognition pursuit. Self-esteem encompassed two factors positive self-esteem, and negative self-esteem. while sociocultural attitude toward appearance consisted internalization, and awareness. Second, positive self-esteem significantly influenced individuality pursuit and deviation from norms in genderless preference factors. Third, sociocultural attitude toward appearance had a significant effect on genderless fashion preference, with awareness particularly exerting a significant effect on individuality pursuit, fashion pursuit, and social recognition pursuit. Fourth, genderless fashion preferences exhibited differences based on gender role identity in factors such as individual pursuit, norm avoidance, and trend pursuit. Lastly, demographic characteristics such as age, education, occupation, and monthly income revealed significant differences in genderless fashion preferences. From the results of the study, it was found that consumers perceived individuality pursuit, fashion pursuit, and social recognition pursuit as important influencing factors of genderless fashion preferences. In addition, it is necessary to create an independent brand identity by developing various items to express consumers' individuality, differentiated brand concepts from other brands, and store displays.

Kiosk Use Among Seniors: An Empirical Investigation of the Effects of Technostress and Subjective Norms on Awareness of Shadow Work (고령층의 키오스크 사용에서의 기술스트레스와 주관적 규범이 그림자노동 지각에 미치는 영향: 실증 분석)

  • Ji, Do-Sung;Koh, Joon
    • Informatization Policy
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    • v.30 no.4
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    • pp.62-88
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    • 2023
  • While the introduction of kiosk has become an essential element, enjoying the effect of labor cost reduction, it has not been able to embrace the senior population due to the digital divide. This study investigated which factors have relationships with conflict over use for kiosk from the viewpoint of shadow work that appears during self-service kiosk use. An analysis of 159 seniors through survey revealed that both technostress and subjective norms had significant relationships with conflict over use for kiosk, and that the perception of shadow work had a partial mediating effect on these relationships. Further, user experience showed a moderating effect on the relationship between technostress and perception of shadow work. These results suggest theoretical and practical implications related to digital shadow work, providing the relevant policy regarding digital inclusion for seniors.