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Linguistic and Civic Refinement in the N’ko Movement of Manding-Speaking West Africa
Coleman Donaldson 한국외국어대학교 HK 세미오시스 연구센터 2019 Signs and Society Vol.7 No.2
“Register” has become an essential tool in analyzing languages as sociocultural artifacts. Used in tandem with the concept of language ideology, scholars have elucidated the central role of linguistic work in defining African language and dialect boundaries as we know them today. The role of such ideas in current activist efforts to remake languages and society, however, remains obscure. Here, I focus on the N’ko movement of West Africa, which promotes a non-Latin-, non-Arabic script invented in 1949 for mother-tongue education. Today, through a language register known as kángbɛ ‘clear language’, N’ko activists are altering conceptions of Manding varieties as distinct entities into a single language spoken by tens of millions across West Africa. Such a shift is in part made possible by the compelling sociohistorical linguistic analysis laid out pedagogically in N’ko grammar books and classrooms. Equally important, however, is kángbɛ as a means to discursively cultivate oneself into a new kind of citizen; one that is savvy, hard-working, and just—the opposite of West African elites, who are seen as failing their people. Register is therefore not just an analytic tool but also a resource for cultivating empowering language ideologies to forge new educational opportunities and societal possibilities.
DELAYED HYDRIDE CRACKING IN ZIRCALOY FUEL CLADDING - AN IAEA COORDINATED RESEARCH PROGRAMME
Coleman, C.,Grigoriev, V.,Inozemtsev, V.,Markelov, V.,Roth, M.,Makarevicius, V.,Kim, Y.S.,Ali, Kanwar Liagat,Chakravartty, J.K.,Mizrahi, R.,Lalgudi, R. Korean Nuclear Society 2009 Nuclear Engineering and Technology Vol.41 No.2
The rate of delayed hydride cracking (DHC), V, has been measured in cold-worked and stress-relieved Zircaloy-4 fuel cladding using the Pin-Loading Tension technique. At $250^{\circ}C$ the mean value of V from 69 specimens was $3.3({\pm}0.8)x10^{-8}$ m/s while the temperature dependence up to $275^{\circ}C$ was described by Aexp(-Q/RT), where Q is 48.3 kJ/mol. No cracking or cracking at very low rates was observed at higher temperatures. The fracture surface consisted of flat fracture with no striations. The results are compared with previous results on fuel cladding and pressure tubes.
Trends in utilization of neoadjuvant and adjuvant chemotherapy for muscle invasive bladder cancer
Coleman McFerrin,Facundo Davaro,Allison May,Syed Raza,Sameer Siddiqui,Zachary Hamilton 대한비뇨의학회 2020 Investigative and Clinical Urology Vol.61 No.6
Purpose: Previous studies have noted increased utilization of perioperative chemotherapy over time. The goal of this study was to determine trends in perioperative chemotherapy use within a contemporary population. Materials and Methods: The National Cancer Database was queried for patients diagnosed with cT2-4N0M0 urothelial muscle invasive bladder cancer from 2011 to 2015 and underwent subsequent radical cystectomy. We retrospectively analyzed factors associated with perioperative chemotherapy and evaluated overall treatment trends in the use of neoadjuvant and adjuvant chemotherapy. Linear regression, logistic regression, Cox regression, and Kaplan–Meier analysis were performed. Results: In total, 7,101 patients met inclusion criteria for analysis. The use of perioperative chemotherapy increased from 46.4% in 2011 to 57.2% in 2015 (p=0.003). Neoadjuvant chemotherapy use increased from 22.9% to 32.3% (p=0.007) over the time period analyzed, while adjuvant chemotherapy use experienced no significant change (23.5% to 24.9%, p=0.182). Logistic regression demonstrated that increased age and Charlson Comorbidity Index were predictors of not receiving chemotherapy (p<0.05), while those with increasing T stage, income above $48,000, and insurance other than Medicaid or Medicare were more likely to receive perioperative chemotherapy (p<0.05). Kaplan–Meier analysis revealed patients receiving neoadjuvant chemotherapy had the best 5-year overall survival at 48.3% compared to adjuvant chemotherapy (42.6%) or no chemotherapy (37.8%) (p<0.001). Conclusions: The increasing use of perioperative chemotherapy noted in prior studies has continued through 2015. Neoadjuvant chemotherapy appears to drive this increase while adjuvant chemotherapy utilization remains unchanged. Clinical and socioeconomic factors affect utilization of perioperative chemotherapy.
Two-Dimensional Nanosheets Produced by Liquid Exfoliation of Layered Materials
Coleman, J. N.,Lotya, M.,O'Neill, A.,Bergin, S. D.,King, P. J.,Khan, U.,Young, K.,Gaucher, A.,De, S.,Smith, R. J.,Shvets, I. V.,Arora, S. K.,Stanton, G.,Kim, H.-Y.,Lee, K.,Kim, G. T.,Duesberg, G. S.,H American Association for the Advancement of Scienc 2011 Science Vol.331 No.6017
<P>If they could be easily exfoliated, layered materials would become a diverse source of two-dimensional crystals whose properties would be useful in applications ranging from electronics to energy storage. We show that layered compounds such as MoS(2), WS(2), MoSe(2), MoTe(2), TaSe(2), NbSe(2), NiTe(2), BN, and Bi(2)Te(3) can be efficiently dispersed in common solvents and can be deposited as individual flakes or formed into films. Electron microscopy strongly suggests that the material is exfoliated into individual layers. By blending this material with suspensions of other nanomaterials or polymer solutions, we can prepare hybrid dispersions or composites, which can be cast into films. We show that WS(2) and MoS(2) effectively reinforce polymers, whereas WS(2)/carbon nanotube hybrid films have high conductivity, leading to promising thermoelectric properties.</P>
DELAYED HYDRIDE CRACKING IN ZIRCALOY FUEL CLADDING – AN IAEA COORDINATED RESEARCH PROGRAMME
C. COLEMAN,V. GRIGORIEV,V. INOZEMTSEV,V. MARKELOV,M. ROTH,V. MAKAREVICIUS,Y. S. KIM,KANWAR LIAGAT ALI,J.K. CHAKRAVARTTY,R. MIZRAHI,R. LALGUDI 한국원자력학회 2009 Nuclear Engineering and Technology Vol.41 No.2
The rate of delayed hydride cracking (DHC), V, has been measured in cold-worked and stress-relieved Zircaloy-4 fuel cladding using the Pin-Loading Tension technique. At 250 °C the mean value of V from 69 specimens was 3.3(±0.8)x10⁻⁸ m/s while the temperature dependence up to 275 °C was described by Aexp(-Q/RT), where Q is 48.3 kJ/mol. No cracking or cracking at very low rates was observed at higher temperatures. The fracture surface consisted of flat fracture with no striations. The results are compared with previous results on fuel cladding and pressure tubes.
Linda Jane Coleman,Lauren E. Cote,Jian Gu,Victoria Nicolau 한국마케팅과학회 2017 마케팅과학연구 Vol.27 No.1
This study explores the attitudes and behaviors toward the wearing of tattoos. The areas of interest and discussion include the motivations of tattoo patrons, the advertising and marketing strategies for tattoo parlors, the perception of people with tattoos, the perception of tattoos in the workplace, and managerial implications for tattoo parlors. The article also contains findings of exploratory research conducted by the authors, as well as an in-depth literature review. Both of these work to support the authors’ hypothesis that the complexion of tattoo wearing is changing.
소수의 권리 -대표 강화 이론을 통해 본 한국에서의 평화주의자의 시민적 자유의 보호-
( Franciska Anqonett Coleman ) 한양대학교 법학연구소 2012 법학논총 Vol.29 No.4
법원은 전시에 인권과 시민의 자유를 보호하기 위해 중요한 역할을 수행한다는 것에 대해 논란의 여지가 없다. 그러나 법원이 보호하려는 노력은 혼재된 결과를 양산하였다. 어떤 경우에는 법원은 강한 국가적 열정과 자유에 대한 두려움에 직면하여 시민의 자유를 지지하였다. 한편 다른 경우에는 법원은 동시대의 편견의 희생자가 되었으며, 뻔뻔스러운 인권남용을 사법적으로 승인해주기도 하였다. 전쟁상황에서의 이러한 불일치로 인한 악영향은 전쟁으로 인한 위급함과 전쟁 그 자체의 유한한 기간에 의해서 다소 완화되었다. 그러나 시대와 전쟁은 변해왔다. 현대사회는 여러 세대 동안 지속될 수 있는 영속적인 전쟁의 현상을 목격하고 있다. 이것은 오늘날 헌법재판소가 인권과 시민의 자유를 국가안보라는 이름으로 제한을 허용할 때, 헌법재판소가 위급한 기간에 한정시켜 인권을 일시적으로 제한하는 것에 국한되지 않음을 의미한다. 그들은 모든 시민들이 알게 될 새롭고 더욱 제한적인 헌법적 질서를 형성하고 있다. 이 논문은 영속적인 전쟁의 시기에 있어서 입헌주의의 현상을 남한의 상황에 비추어서 다룬다. 남한과 북한 사이의 전쟁은 전후세대의 평균수명보다 10여년이 더 긴 62년에 접어들었다. 이 기간 동안 국가안보에 대한 우려로 한국정부는 언론의 자유, 종교의 자유, 양심의 자유의 제한을 확대시켰으며, 이러한 제한은 헌법재판소에 의해서 지지되어왔다. 이것은 지금까지 한국인의 어떤 세대도 헌법에서 보장된 완전한 자유를 누려보지 못했음을 의미한다. 더 문제가 되는 것은 양심의 자유를 제한하는 법이 상처받기 쉬운 소수집단들, 이를 테면‘여호와의 증인’에 부당하게 가혹한 영향을 미치고 있다는 것이다. 여호와의 증인의 모든 세대는 헌법에 의해 약속된 어떠한 양심의 자유도 누리지 못한 채 살다가 죽어간다. 게다가 정부에 의해서 여호와의 증인에게 부여된 사회적·경제적 부담은 그들을 이류집단의 지위로 떨어뜨릴 위험이 있다. 이 논문은 한국의 영속적 전쟁의 배경과 그 전쟁에 의해서 잉태된 헌법적 접근 및 판결들에대해 설명한다. 한국의 헌법재판소가 사용하는 비례성의 원칙과 미국 및 독일에서 사용되는 비례성의 원칙을 비교·고찰함에 있어서 본 논문은 민주적 절차의 기저를 고려하지 않은 비례 성원칙의 결함을 집중 조명하기 위해 양심적 병역거부자 사례를 대상으로 살펴본다. 본 논문은 양심적 병역거부자 사례에서 다수가 헌법적으로 자신에게 부여하고 있는 부담과 그 다수가 헌법적으로 오직 작고 혜택 받지 못한 소수에게 부여하는 부담과의 차이를 고려하지 않고서, 헌법재판소가 안보이익을 자유이익보다 매우 광범위하게 비중을 두고 있음을 서술하고 있다. 본 논문은 이러한 차이를 무시하는 것은 판결의 정당성을 상쇄시킨다고 주장한다. 본 논문은 비례성원칙과 결부된 대표강화이론(theory of representation reinforcement)을 적용하는 것이 헌법재판소가 전시에 내린 판결의 정당성을 강화하고 모든 한국인들이 헌법 아래서 동등한 대우를 받는 것을 더욱 확실히 할 수 있을 것이라고 제안한다.