The Failure of State Formation, Identity Conflict and Civil Society Responses - The Case of Sri Lanka

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From research to policy : the case of tsunami rehabilitation in Sri Lanka

Also published in “Tsunami in a time of war: aid, activism & reconstruction in Sri Lanka and Aceh,” de Alwis, Malathi and Hedman, Eva-Lotta E., eds. (2009)The paper looks at policy implications of a comparative study on tsunami rehabilitation carried out in Sri Lanka and Aceh (Indonesia). It begins with a critique of the notion of what constitutes ‘emergency.’ For policies and projects to be successful, implementers use the existing knowledge base, and must employ people who are competent to work in specific societies. Institutional structures of the agencies must also be flexible within social and political complexities unique to each country. Tragic consequences have resulted when social organization and land tenure patterns are ignored by aid organizations, while the repetition of the mantra of community participation may not ensure equity

Politics of Social Exclusion, State Reform and Security in Sri Lanka

The general election in mid?1977 marked a turning point of Sri Lankan history. On the one hand, it marked the beginning of economic liberalisation and emphasis on the private sector as the engine of growth. On the other hand, representatives of the Tamil minority fought the election asking for a mandate to form a separate state. Making use of the two dimensions of capital ? the realm of exploitation and surplus extraction, and that of coercion including state security ? this article analyses the processes ensuring the social exclusion of large sections of the population and setting the stage for conflict. It argues that the current orthodoxies of state reform supported by the international community do not address issues of social exclusion and need to be rethought in order to avert violence and ensure long?term stability and security

Winning wars, building (illiberal) peace? The rise (and possible fall) of a victor’s peace in Rwanda and Sri Lanka

This is an Accepted Manuscript of an article published by Taylor & Francis in Third World Quarterly on 25th September 2015, available online: http://www.tandfonline.com/10.1080/01436597.2015.1058150.© 2015 Southseries Inc., www.thirdworldquarterly.com.The literature on peacebuilding dedicates very little space, empirically and theoretically, to countries that are emerging from a war waged to a decisive outcome. This review essay looks at Sri Lanka and Rwanda, two countries where a victorious leadership has led the process of post-conflict reconstruction, largely by employing illiberal means. It looks at the effect of decisive war on statebuilding and at the role of local agency and illiberal practices in a post-victory context. It concludes by assessing the global significance and long-term sustainability of post-victory illiberal statebuilding

Clonal neoantigens elicit T cell immunoreactivity and sensitivity to immune checkpoint blockade

As tumors grow, they acquire mutations, some of which create neoantigens that influence the response of patients to immune checkpoint inhibitors. We explored the impact of neoantigen intratumor heterogeneity (ITH) on antitumor immunity. Through integrated analysis of ITH and neoantigen burden, we demonstrate a relationship between clonal neoantigen burden and overall survival in primary lung adenocarcinomas. CD8(+) tumor-infiltrating lymphocytes reactive to clonal neoantigens were identified in early-stage non–small cell lung cancer and expressed high levels of PD-1. Sensitivity to PD-1 and CTLA-4 blockade in patients with advanced NSCLC and melanoma was enhanced in tumors enriched for clonal neoantigens. T cells recognizing clonal neoantigens were detectable in patients with durable clinical benefit. Cytotoxic chemotherapy–induced subclonal neoantigens, contributing to an increased mutational load, were enriched in certain poor responders. These data suggest that neoantigen heterogeneity may influence immune surveillance and support therapeutic developments targeting clonal neoantigens

Optimasi Portofolio Resiko Menggunakan Model Markowitz MVO Dikaitkan dengan Keterbatasan Manusia dalam Memprediksi Masa Depan dalam Perspektif Al-Qur`an

Risk portfolio on modern finance has become increasingly technical, requiring the use of sophisticated mathematical tools in both research and practice. Since companies cannot insure themselves completely against risk, as human incompetence in predicting the future precisely that written in Al-Quran surah Luqman verse 34, they have to manage it to yield an optimal portfolio. The objective here is to minimize the variance among all portfolios, or alternatively, to maximize expected return among all portfolios that has at least a certain expected return. Furthermore, this study focuses on optimizing risk portfolio so called Markowitz MVO (Mean-Variance Optimization). Some theoretical frameworks for analysis are arithmetic mean, geometric mean, variance, covariance, linear programming, and quadratic programming. Moreover, finding a minimum variance portfolio produces a convex quadratic programming, that is minimizing the objective function ðð¥with constraintsð ð 𥠥 ðandð´ð¥ = ð. The outcome of this research is the solution of optimal risk portofolio in some investments that could be finished smoothly using MATLAB R2007b software together with its graphic analysis

Impacts of the Tropical Pacific/Indian Oceans on the Seasonal Cycle of the West African Monsoon

The current consensus is that drought has developed in the Sahel during the second half of the twentieth century as a result of remote effects of oceanic anomalies amplified by local land–atmosphere interactions. This paper focuses on the impacts of oceanic anomalies upon West African climate and specifically aims to identify those from SST anomalies in the Pacific/Indian Oceans during spring and summer seasons, when they were significant. Idealized sensitivity experiments are performed with four atmospheric general circulation models (AGCMs). The prescribed SST patterns used in the AGCMs are based on the leading mode of covariability between SST anomalies over the Pacific/Indian Oceans and summer rainfall over West Africa. The results show that such oceanic anomalies in the Pacific/Indian Ocean lead to a northward shift of an anomalous dry belt from the Gulf of Guinea to the Sahel as the season advances. In the Sahel, the magnitude of rainfall anomalies is comparable to that obtained by other authors using SST anomalies confined to the proximity of the Atlantic Ocean. The mechanism connecting the Pacific/Indian SST anomalies with West African rainfall has a strong seasonal cycle. In spring (May and June), anomalous subsidence develops over both the Maritime Continent and the equatorial Atlantic in response to the enhanced equatorial heating. Precipitation increases over continental West Africa in association with stronger zonal convergence of moisture. In addition, precipitation decreases over the Gulf of Guinea. During the monsoon peak (July and August), the SST anomalies move westward over the equatorial Pacific and the two regions where subsidence occurred earlier in the seasons merge over West Africa. The monsoon weakens and rainfall decreases over the Sahel, especially in August.Peer reviewe

Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV

Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 fb[superscript −1]. The measured cross sections are compared to predictions from Monte Carlo generators, MadGraph + pythia and sherpa, and to next-to-leading-order calculations from BlackHat + sherpa. The differential cross sections are found to be in agreement with the predictions, apart from the pT distributions of the leading jets at high pT values, the distributions of the HT at high-HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values.United States. Dept. of EnergyNational Science Foundation (U.S.)Alfred P. Sloan Foundatio