جبرهای bse

جبرهای عملگری

BSE uncertainties drag on

A recent mix-up in studies on brain tissue of animals has set back Britain's efforts to determine human exposure to the BSE agent through contaminated meat products. Nigel Williams reports.

جبرهای فیستر با برگردان

در این مقاله به مرور فرم‌های دوخطی فیستر روی میدان‌ها و برگردان‌های فیستر روی جبرهای ساده‌ٔ مرکزی می‌پردازیم. همچنین به بیان حدس‌های مهم در این راستا، تلاش‌های انجام شده برای اثبات آن‌ها و نیز مسائل باز باقیمانده در مشخصه‌ٔ مخالف دو خواهیم پرداخت. درنهایت، تلاش‌های انجام شده برای تعمیم این حدس‌ها به مشخصه‌ٔ دو و تفاوت‌های نتایج به دست آمده در این مشخصه با سایر مشخصه‌ها نیز مرور می‌شوند.

Bse and Cjd Update

An earlier POST report1 described what was known of the origin of BSE in cattle, and the basis for concern that ‘new variant’ forms of a human transmissible spongiform encaphalopathy (TSE) Creutzfeldt-Jacob Disease (CJD) had a BSE origin. A second report reviewed mathematical models which had helped understand the spread of BSE in cattle and predict what would happen to the future course of the...

Chasing the BSE agent

The UK and its anxious neighbours are currently focusing on foot and mouth disease but agricultural researchers are still working on a much deeper and worrying problem: BSE and its human form, new variant CJD. Unlike foot and mouth disease, much remains unknown about the aberrant prion protein agent of BSE and how it causes disease. One of the biggest stumbling blocks to research is the lack of...

BSE cloud lifts

governing board and first core staff. All going well, the first knowledge communities will then be selected in 2009, and serious money will be pumped into research from 2010 onwards. So will this whole enterprise take funding away from other EU activities? The Commission has not presented a detailed financial plan yet. Apart from some EU funding, it will probably also expect contributions from ...