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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.
Franciska A. Coleman 전북대학교 동북아법연구소 2017 동북아법연구 Vol.10 No.3
본 논문은 미국법 체계를 통하여 종교의 자유와 성적 자기결정권 사이의 균형을 도모하는 법학을 논하고자 한다. 본문은 크게 세 부분으로 구성되어 있다. Part I에서는 종교의 자유와 LGBTQ 지지자 간의 문화전쟁에서 문제가 되는 권리들을 정의하고자 한다. 특히 미국법 체계가 종교적 또는 성적 정체성에 관한 절대적 권리와 그 정체성을 사회적으로 확립하고 사회적 승인이 부여되는 보다 불확정적 권리를 규정하는 방식의 차이에 대하여 주목한다. Part II에서는 미국 법원에서 불확정적 권리 패러다임을 받아들인 것이 권리에 대한 의존도가 높아지고 각 입장의 사회적 승인이 다른 입장의 소외에 의존하도록 만들었다는 점에서 오히려 문화전쟁의 양 입장 모두에 대한 취약점을 만들었다고 주장하고자 한다. Part III에서는 개인의 권리 측면에서 이 문제를 바라보는 미국식 접근에 대한 대안으로 공동체주의적 관점을 제시하며 종교와 LGBTQ 그룹의 주장간의 조화를 도모하고자 한다. 본 논문은 양심적 병역 거부와 군대 내 동성애에 관한 한국 헌법재판소의 판결을 통하여 이러한 대안적 접근이 한국에서 어떻게 실현될 수 있는지 연구하고자 한다. This article uses American law as a framework for discussing a jurisprudence that seeks to express equal concern towards the competing claims of religious freedom and sexual autonomy. It has three main parts. In part I, this articles tries to define the rights at issue in the cultural war between the religious right and LGBTQ advocates, with particular attention to the distinction US jurisprudence creates between the absolute right to embrace a religious or sexual identity and the more contingent right to enact those identities in social spaces and have them accorded social recognition. Part II argues that the adoption by US courts of a contingent rights paradigm has created vulnerabilities on both sides of the culture war, raising the stakes of rights jurisprudence and making the social recognition of each group dependent on the marginalization of the competing group. In part III, this article proposes a deliberative communitarian approach to balancing the claims of religious and LGBTQ groups as an alternative to the individual rights approach of the US. It uses the KCC decisions in the conscientious objector and military sodomy cases to explore how this alternative could be implemented in practice in Korea.