Verwirklichende Raume - Poetik und Raumkonzeption bei Paul Celan und Martin Buber

This article with the conception of space in Paul Celan's poetics, comparing it to Martin Buber's and developing a notion of 'realisation', important to both Celan and Buber. Partant du concept du fantastique en tant qu'espace dans laquelle les phénomènes sont véritablement perçus au lieu de simplement se dérouler, l'article montre comment la rupture avec la réalité accoutumée peut mener à une sensation intense de l'être. Chez Martin Buber se trouve la description d'un telle espace, où l'unité est créée à partir de la polarité de tout ce qui est. Le poème peut représenter un exemple d'un tel espace « réalisant ». La conception de l'espace chez Buber est démontrée en dialogue avec le poème STEHEN de Paul Celan, afin de montrer comment le monde réifié est « réalisé » par la poésie. Ainsi sont mis en valeur le rapport mutuel et le lien indispensable entre réalités sociales et la réalité du non-espace.

L'Origine. Une lecture du poeme 'Radix, Matrix' de Paul Celan

This article presents a very close analysis of one poem by Paul Celan, demonstrating the important place of Jewish mysticism in his poetry and poetics.

Zur Korrespondenz Ingeborg Bachmann / Paul Celan - 'exemplarisch'? Der lebensschriftliche Anspruch der Dichtung

This article analyses the correspondence and relationship between Bachmann and Celan and elaborates the claims to literature of the poetics of these major postwar poets.

Plus ça change: (Post)Colonial Timor-Leste as a Return to (Pre)Colonial Realities in the Novels of Luis Cardoso

This article examines the novels of the East Timorese writer Luís Cardoso, and argues that their representations of a colonial past should not be simply interpreted as memorializations of Timor-Leste’s suffering at the hands of foreign aggressors. It proposes that underlying their revisiting of the past is a call for acknowledgement of the agency of East Timorese in the history of violent conflict that has troubled the nation, and that only this can guarantee true reconciliation, justice and national independence.

Profiling the ionome of rice and its use in discriminating geographical origins at the regional scale, China

Element profile was investigated for their use to trace the geographical origin of rice (Oryza sativa L.) samples. The concentrations of 13 elements (calcium (Ca), potassium (K), magnesium (Mg), phosphorus (P), boron (B), manganese (Mn), iron (Fe), nickel (Ni), copper (Cu), arsenic (As), selenium (Se), molybdenum (Mo), and cadmium (Cd)) were determined in the rice samples by inductively coupled plasma optical emission and mass spectrometry. Most of the essential elements for human health in rice were within normal ranges except for Mo and Se. Mo concentrations were twice as high as those in rice from Vietnam and Spain. Meanwhile, Se concentrations were three times lower in the whole province compared to the Chinese average level of 0.088 mg/kg. About 12% of the rice samples failed the Chinese national food safety standard of 0.2 mg/kg for Cd. Combined with the multi-elemental profile in rice, the principal component analysis (PCA), discriminant function analysis (DFA) and Fibonacci index analysis (FIA) were applied to discriminate geographical origins of the samples. Results indicated that the FIA method could achieve a more effective geographical origin classification compared with PCA and DFA, due to its efficiency in making the grouping even when the elemental variability was so high that PCA and DFA showed little discriminatory power. Furthermore, some elements were identified as the most powerful indicators of geographical origin: Ca, Ni, Fe and Cd. This suggests that the newly established methodology of FIA based on the ionome profile can be applied to determine the geographical origin of rice.

Inorganic arsenic in Chinese food and its cancer risk

Even moderate arsenic exposure may lead to health problems, and thus quantifying inorganic arsenic (iAs) exposure from food for different population groups in China is essential. By analyzing the data from the China National Nutrition and Health Survey (CNNHS) and collecting reported values of iAs in major food groups, we developed a framework of calculating average iAs daily intake for different regions of China. Based on this framework, cancer risks from As in food was deterministically and probabilistically quantified. The article presents estimates for health risk due to the ingestion of food products contaminated with arsenic. Both per individual and for total population estimates were obtained. For the total population, daily iAs intake is around 42 mu g day(-1), and rice is the largest contributor of total iAs intake accounting for about 60%. Incremental lifetime cancer risk from food iAs intake is 106 per 100,000 for adult individuals and the median population cancer risk is 177 per 100,000 varying between regions. Population in the Southern region has a higher cancer risk than that in the Northern region and the total population. Sensitive analysis indicated that cancer slope factor, ingestion rates of rice, aquatic products and iAs concentration in rice were the most relevant variables in the model, as indicated by their higher contribution to variance of the incremental lifetime cancer risk. We conclude that rice may be the largest contributor of iAs through food route for the Chinese people. The population from the South has greater cancer risk than that from the North and the whole population. (C) 2011 Elsevier Ltd. All rights reserved.