194 resultados para late modern Sweden


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The conflict between Israelis and Palestinians is one of the most enduring and complex in the modern world. But, why did the conflict break out? Who is demanding what, and why is peace so difficult to achieve?

The Israeli-Palestinian Conflict tackles the subject and analyses the conflict from its historical roots in the late nineteenth century to the present attempts at conflict resolution in the twenty-first century.

Framing the debate and analysis around issues such as Zionism, Palestinian nationalism, international peace efforts, the refugees, state-building, democracy and religious opposition and highlighted by first hand quotes and sources of the conflict from its major participants, Beverley Milton-Edwards explores the deep impact of the conflict on regional politics in the Middle East and why the enmity between Palestinians and Israelis has become a number one global issue drawing in the world’s most important global actors.

An essential insight into the complexities of one of the world’s most enduring conflicts between Israelis and Palestinians, this textbook is designed to make a complex subject accessible to all. Key features include a chronology of events and annotated further reading at the end of each chapter.

The Israeli-Palestinian Conflict is an ideal and authoritative introduction into aspects of politics in Israel, among the Palestinians – a vitally important issue for those studying the politics of the Middle East.

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PURPOSE:
To investigate whether variation in the distribution of the risk allele frequency of the Y402H single-nucleotide polymorphism (SNP) across various ethnicities and geographic regions reflects differences in the prevalence of late age-related macular degeneration (AMD) in those ethnicities.

METHODS:
Published data were obtained via a systematic search. Study samples were grouped into clusters by ethnicity and geographic location and the Spearman correlation coefficient of the prevalence of late AMD and risk allele frequencies was calculated across clusters.

RESULTS:
Across all ethnicities, AMD prevalence was seen to increase with age. Populations of European descent had both higher risk allele frequencies and prevalence of late AMD than did Japanese, Chinese, and Hispanic descendants. Results for African descendants were anomalous: although allele frequency was similar to that in European populations, the age-specific prevalence of late AMD was considerably lower. The correlation coefficient for the association between allele frequency and AMD prevalence was 0.40 (95% confidence interval [CI] = -0.36 to 0.84, P = 0.28) in all populations combined and 0.71 (95% CI = 0.02-0.94, P = 0.04) when people of African descent were excluded.

CONCLUSIONS:
Evidence was found at the population level to support a positive association between the Y204H risk allele and the prevalence of AMD after exclusion of studies undertaken on persons of African ancestry. Data in African, Middle Eastern, and South American populations are needed to provide a better understanding of the association of late AMD genetic risk across ethnicities.

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PURPOSE. To estimate the prevalence of early and late age-related macular degeneration (AMD) in India.

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alpha 1-antichymotrypsin (AACT) is a serine protease inhibitor that has been associated with amyloid plaques in the brains of patients with Alzheimer's disease (AD). It has been reported that AACT serum levels are higher in AD patients than in age and sex matched controls. In addition, polymorphisms in the signal peptide and 5' of the AACT gene have been reported to increase the risk of developing AD, Serum AACT has also been suggested to be associated with cognitive decline in elderly subjects. Our objective was to investigate whether a relationship existed between serum AACT levels, AACT genotypes and risk for AD in a case control association study using 108 clinically well defined late onset AD cases and 108 age and sex matched controls from Northern Ireland. We also wished to determine whether higher serum AACT affected levels of cognition as had been previously reported. Serum AACT levels were found to bet significantly raised in cases compared to controls (t = 3.8, df = 209, p

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Alzheimer's disease (AD) is a progressive neurodegenerative disorder that has been associated, sometimes controversially, with polymorphisms in a number of genes. Recently the butyrylcholinesterase K variant (BCHE K) allele has been shown to act in synergy with the apolipoprotein E epsilon4 (APOE epsilon4) allele to promote risk for AD. Most subsequent replicative studies have been unable to confirm these findings. We have conducted a case-control association study using a clinically well defined group of late onset AD patients (n=175) and age and sex matched control subjects (n=187) from the relatively genetically homogeneous Northern Ireland population to test this association. The BCHE genotypes of patients were found to be significantly different from controls (chi(2)=23.68, df=2, p

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