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Background—Patients with cystic fibrosis (CF) have significantly decreased plasma concentrations of nutrient antioxidant vitamins, especially of â-carotene, which is thought to result from fat malabsorption and chronic pulmonary inflammation. The aim of this double blind, placebo controlled study was to investigate the eVect of oral â-carotene supplementation for six months on clinical paramete...

â  â  a comparative study of books related to writing instruction in arabic language and subh al-asha â â â â â â â  ali zahed poor * â  â  abstract â â â  there are several books in arabic language on writing styles and instructions as well as the characteristics of writers. the present article is an attempt to introduce and critically and comparatively study the books written from the early o...

the Nuclear Regulatory Com mission (NRC) by the Society ofNuclear Medicine and the American College ofNuclear Physiciansover four years ago is finally getting some response. The reaction from the peti tion's original author, however, has been less than favorable. Carol S. Marcus, PhD, MD, Director of Nuclear Medicine and Outpatient Clinic atHarbor-UCLAMedicalCenter and the principalauthorof the...

The application of zinc to some selected legumes (cowpea - Vignaunguiculata L. Walp., soybean – Glycine max Merr. or mungbean Vigna radiate Wilczek) intercropped with upland rice (OryzaesativaL.) may improve the presence residual nitrogen in cropping system andprotein in-take farmers faced protein and mineral deficiency, especially their daily food menu. Information on effect is inadequate...

The activity of dihydropyrimidine dehydrogenase (DPD) in peripheral blood mononudear cells and plasma concentration of 5-fluorouracil (FUra) were simultaneously determined in cancer patients receiving FUra by protracted continuous infusion (300 mg/m!/day). Blood samples were drawn every 3 h over 24-h period and the resulting DPD and FUra values analyzed for circadian periodicity. In the seven p...

A new notion of probability logical consequence is introduced. Given a probability algebra of propositions hL, P i, proposition ψ of L is called probability logical consequence of φ1 ∈ L and φ2 ∈ L (written φ1,φ2 ° ψ) iff P (ψ |φ1∧φ2 ) > max {P (ψ |φ1 ) , P (ψ |φ2 )}. A new definition of stochastic transitivity is put forward in terms of probability logical consequence. An empirical binary rela...

â Novel method creates cases independent of the knowledge acquisition process â Such a creative approach is not doomed to reimplement incorrect knowledge possibly contained in the knowledge base, but may detect it â The morphing method is not performed as a single run but is an iterative process in order to achieve a sufficient test case coverage â Evaluation with medical consultation system: s...

We show using duality and category theory that the profinite completion  of a bounded distributive lattice expansion A is a homomorphic image of the canonical extension Aσ . Moreover the natural mapping μ : A →  can be extended to a surjection ν : Aσ ! Â.