Prospects of multicultural regionalism as a democratic barrier against ethnonationalism: The case of Vojvodina, Serbia's 'Multiethnic Haven'

This paper addresses the issue of regionalism - as a form of identity and political mobilization - in the multiethnic northern Serbian province of Vojvodina, which has until today been spared of inter-ethnic violence that has characterized all other constitutive regions of the former socialist federative Yugoslavia. Based on a study of the development and activities of the Vojvodinian political parties and non-governmental organizations that have sought to wrest autonomy of the region vis-à-vis Serbia during both the reign of Slobodan Milosevic's regime and the rule of the democratic coalition that dethroned his party in 2000, as well as numerous surveys on the population's grievances and identities, the following questions are being asked: what is the reason that, despite the steady and rising dissatisfaction with the socio-economic standing of the Province among the ordinary people, and sentiments that manifest regional and inter-ethnic identities, Vojvodinian autonomist parties have failed to mobilize significant political support? Why do they seem to be continuously losing the battle with the Belgrade-based parties for the proclaimed goals of the new constitutional and budgetary autonomy of the Province, which includes greater regulation, and support of its ethnic minority and multiethnic institutions? Why have the autonomist political parties not been able to tie their programs of autonomous status of the Province to the growing socio-economic and cultural grievances of ordinary Vojvodinians Serbs, Hungarians, Slovaks, Croats, Ruthenians, and Rumanians alike? Why have they failed to tie together the long-standing antiwar and anti-ethnonationalist attitudes toward the former Serb-nationalist regime and its 'moderate' successors, which are shared by local elites and ordinary people, and instrumentalize them as a resource in Serbia's post-2000 transition to democracy? Here I will demonstrate that the Vojvodinian autonomist elites' political strategy has consisted primarily of the deal-making with Serbian Belgrade-based parties, where the polity access has favored the choice of horse trading and distribution of sinecures by both multiethnic and ethnic minority party leaderships. Simultaneously, they have been discouraged to organize large support in their locales. The goals of democracy, understood in this context as raising opportunities for broad political participation and advancement of regional ethnic and multiethnic practices, are thus being continuously preempted. The second question that calls for attention here is whether the theory and policies of liberal multiculturalism and liberal nationalism (much studied and praised in the region) can offer a model for construction of democratic polities in multiethnic spaces of the post-Communist East-Central Europe. The following section will briefly outline the main argument of liberal multiculturalism-nationalism and its uses for understanding the break-up and reconstructing of multi- and inter-ethic experiences in the former Yugoslavia, as well as local ZEF Discussion Papers on Development Policy 57 prospects for democratization. It will then draw attention to alternative sociological approaches to the problem of political mobilization and recognition of mass grievances and identities that serve as their background. More elaborated suggestions for a suitable theoretical model that can help understand the specific political and cultural set-up that the province of Vojvodina was and is will be presented in the concluding section. Following the section on theoretical schemes, I will present a brief overview of the position of Vojvodina in the federal Yugoslavia and its social and cultural decline after the abolition of its constitutional autonomy in 1988. In the fourth part I will draw a map of political programs and activities of the local autonomist parties. The fifth section will focus on the nongovernmental organizations, depicting their role in researching and framing the grievances, identities and solidarities of ordinary Vojvodinians in terms of evaluation of the prospects for local democratic development. Before the concluding section, I will outline some newest political developments that, in the aftermath of the 2000 elections, reveal the patterns of intense fights between the members of the Serbian coalition, where the goals of Vojvodinian autonomy and multiethnic identity may be reframed in terms of ethnic divisions and a scramble for sinecures

DeepPR: Progressive Recovery for Interdependent VNFs with Deep Reinforcement Learning

The increasing reliance upon cloud services entails more flexible networks that are realized by virtualized network equipment and functions. When such advanced network systems face a massive failure by natural disasters or attacks, the recovery of the entire system may be conducted in a progressive way due to limited repair resources. The prioritization of network equipment in the recovery phase influences the interim computation and communication capability of systems, since the systems are operated under partial functionality. Hence, finding the best recovery order is a critical problem, which is further complicated by virtualization due to dependency among network nodes and layers. This paper deals with a progressive recovery problem under limited resources in networks with VNFs, where some dependent network layers exist. We prove the NP-hardness of the progressive recovery problem and approach the optimum solution by introducing DeepPR, a progressive recovery technique based on Deep Reinforcement Learning (Deep RL). Our simulation results indicate that DeepPR can achieve the near-optimal solutions in certain networks and is more robust to adversarial failures, compared to a baseline heuristic algorithm.Comment: Technical Report, 12 page

Evaluation of the uncertainty in an EBT3 film dosimetry system utilizing net optical density

Radiochromic film has become an important tool to verify dose distributions for intensity-modulated radiotherapy (IMRT) and quality assurance (QA) procedures. A new radiochromic film model, EBT3, has recently become available, whose composition and thickness of the sensitive layer are the same as those of previous EBT2 films. However, a matte polyester layer was added to EBT3 to prevent the formation of Newton’s rings. Furthermore, the symmetrical design of EBT3 allows the user to eliminate side-orientation dependence. This film and the flatbed scanner, Epson Perfection V750, form a dosimetry system whose intrinsic characteristics were studied in this work. In addition, uncertainties associated with these intrinsic characteristics and the total uncertainty of the dosimetry system were determined. The analysis of the response of the radiochromic film (net optical density) and the fitting of the experimental data to a potential function yielded an uncertainty of 2.6%, 4.3%, and 4.1% for the red, green, and blue channels, respectively. In this work, the dosimetry system presents an uncertainty in resolving the dose of 1.8% for doses greater than 0.8 Gy and less than 6 Gy for red channel. The films irradiated between 0 and 120 Gy show differences in the response when scanned in portrait or landscape mode; less uncertainty was found when using the portrait mode. The response of the film depended on the position on the bed of the scanner, contributing an uncertainty of 2% for the red, 3% for the green, and 4.5% for the blue when placing the film around the center of the bed of scanner. Furthermore, the uniformity and reproducibility radiochromic film and reproducibility of the response of the scanner contribute less than 1% to the overall uncertainty in dose. Finally, the total dose uncertainty was 3.2%, 4.9%, and 5.2% for red, green, and blue channels, respectively. The above uncertainty values were obtained by minimizing the contribution to the total dose uncertainty of the film orientation and film homogeneity

Security enhancements for FPGA-based MPSoCs: a boot-to-runtime protection flow for an embedded Linux-based system

International audienceNowadays, embedded systems become more and more complex: the hardware/software codesign approach is a method to create such systems in a single chip which can be based on reconfigurable technologies such as FPGAs (Field-Programmable Gate Arrays). In such systems, data exchanges are a key point as they convey critical and confidential information and data are transmitted between several hardware modules and software layers. In case of an FPGA development life cycle, OS (Operating System) / data updates as runtime communications can be done through an insecure link: attackers can use this medium to make the system misbehave (malicious injection) or retrieve bitstream-related information (eavesdropping). Recent works propose solutions to securely boot a bitstream and the associated OS while runtime transactions are not protected. This work proposes a full boot-to-runtime protection flow of an embedded Linux kernel during boot and confidentiality/integrity protection of the external memory containing the kernel and the main application code/data. This work shows that such a solution with hardware components induces an area occupancy of 10% of a xc6vlx240t Virtex-6 FPGA while having an improved throughput for Linux booting and lowlatency security for runtime protection

Idiopathic orthostatic hypotension: Recent data (eleven cases) and review of the literature

Eight cases of Shy-Drager syndrome and three of Bradbury-Eggleston idiopathic orthostatic hypotension were examined. In all cases, examination of circulatory reflexes showed major dysfunction of the sympathetic vasoconstrictor system. Anomalies in the vagal cardiomoderator system were less constant. Normal urinary elimination of catecholamines was recorded daily. Characteristically, no elevation of blood or urine norepinephrine levels were found in orthostatism. Insulin hypoglycemia normally raised urinary adrenalin elimination in three of ten patients. Plasma dopa-beta-hydroxylase activity was normal. Renin-angiotensin-aldosterone system showed variable activity at basal state but usually rose during orthostatism. On the average, very low homovanillic acid levels were found in cerebrospinal fluid before and after probenecid; hydroxyindolacetic acid was normal. Cerebral autoregulation had deteriorated in two of four cases. Physiopathologically the two clinical types are indistinguishable with or without central neurological signs

Synthetic strategies for preparing BEDT-TTF derivatives functionalised with metal ion binding groups

The syntheses of BEDT-TTF (ET) derivatives with potential metal ion binding pyridyl, bipyridyl and terpyridyl groups are achieved either by stepwise construction of the organosulfur core or via reactions of hydroxymethyl-ET for which a cheap and efficient four step route is reported. The tosylate of hydroxymethyl-ET, reported for the first time, undergoes nucleophilic substitutions with pyridyl, bipyridyl- and terpyridyl-thiolates to give new donors. The X-ray crystal structures of two substituted ET derivatives show considerable deviation of the organosulfur donor system from planarity by bending about the short molecular axis of the ET group

Apparent digestibility of insect protein meals for rainbow trout

Insect meals are considered to be promising future ingredients for aquaculture feeds. In past feeding trials in rainbow trout, insect meals were included in diets only on the basis of their nutrients content and energy density without taking into account their biological availability due to the lack of their digestible values. Apparent digestibility (ADC) provides good indication of the bioavailability of nutrients and energy thus providing rational basis for the correct inclusion of feedstuffs. The aim of this research was to assess, in an in vivo trial on rainbow trout, the ADC of five full fat insect meals: one Tenebrio molitor (TM), two Hermetia illucens obtained through two different process (HI1 and HI2), one Musca domestica (MD), and one Alphitobius diaperinus (AD). Fish were fed a high-quality reference diet (R) and test diets obtained mixing the R diet with each of the test ingredients at a ratio of 70:30. Diets contained 1% celite as inert marker. Fish were fed to visual satiety twice a day and faecal samples collected using a continuous automatic device. Faeces were freeze dried and frozen (-20 \ub0C) until analyses. The ADC of dry matter, crude protein and ether extract of each insect meal diet were calculated. ADC for dry matter varied between 70.07 (HI1) and 80.85 (TM). ADC for protein was above 84% in all treatments and resulted the highest in MD, TM and AD treatments. Ether extract apparent digestibility significantly differed among diets with the highest value reported for TM treatment. All treatments reported values higher than 96%. Observed differences could be due to the insect species and meal treatment but in general, tested insect meals were highly digestible for rainbow trout. The results from this research could be useful to optimize the diet formulation

Regulation of FATTY ACID ELONGATION1 expression in embryonic and vascular tissues of Brassica napus

International audienceThe expression of the FATTY ACID ELONGATION1 genes was characterised to provide insight into the regulation of very long chain fatty acid (VLCFA) biosynthesis in Brassica napus embryos. Each of the two rapeseed homoeologous genes (Bn-FAE1.1 and Bn-FAE1.2) encoding isozymes of 3-keto-acylCoA synthase, a subunit of the cytoplasmic acyl-CoA elongase complex that controls the production of elongated fatty acids, are expressed predominantly in developing seeds. The proximal regions of the Bn-FAE1.1 and Bn-FAE1.2 promoters possess strong sequence identity suggesting that transcriptional control of expression is mediated by this region which contains putative cis-elements characteristic of those found in the promoters of genes expressed in embryo and endosperm. Histochemical staining of rapeseed lines expressing Bn-FAE1.1 promoter:reporter gene fusions revealed a strong expression in the embryo cotyledon and axis throughout the maturation phase. Quantitative analyses revealed the region, −331 to −149, exerts a major control on cotyledon specific expression and the level of expression. A second region, −640 to −475, acts positively to enhance expression levels and extends expression of Bn-FAE1.1 into the axis and hypocotyl but also acts negatively to repress expression in the root meristem. The expression of the Bn-FAE1.1 gene was not restricted to the seed but was also detected in the vascular tissues of germinating seedlings and mature plants in the fascicular cambium tissue present in roots, stem and leaf petiole. We propose that Bn-FAE1.1 expression in vascular tissue may contribute VLCFA for barrier lipid synthesis and reflects the ancestral function of FAE1 encoded 3-keto-acylCoA synthase