Research subject. Clay-siliceous deposits of the Berezovskaya formation Cognac-Santon-Campanian age in three wells Kharampur deposit. Aim. To study mineral and structural characteristics flint matrix for separation rocks into lithotypes, namely, silicites flakes per se. Methods. X-ray diffraction analysis scanning electron microscopy. Results conclusions. The main criteria include content opal-...

doi:10.1016/j.jtcvs.2008.01.029 gical intervention, the risk of prosthetic endocarditis after valve replacement is very high in this group of noncompliant patients. Excessive tissue damage and annular abscess, on the other hand, may prevent simple conventional repair. I refer to the procedure as ‘reconstruction’ as opposed to ‘repair’, when 1/3 or more of the valve has to be removed. Reconstruc...

The logical theory of constructions is a simple theory which combines functional programs and intuitionistic predicate calculus. Here we propose that it is a practical alternative to other constructive programming logics, such as Martin-LSf's type theory. Its main advantage is that it admits reasoning directly about general recursion, while maintaining that all typed programs terminate. We illu...

essential nature of states of the feelings. He adopts the Physiological thesis unreservedly; that is, that these states are Pfimary and independent of intelligence, are connected with ,A?l?gical conditions and are the direct expression of vegetative lfe, having their root in movements. . The plan of the work is well conceived; general manifesta1?r|s of feeling and especial emotions are studied ...

THE posttransplant Iymphoproliferative disorders IPTLDs) represent a category of neoplastic·like con· ditions that occur in approximately 2<if to 2jCii of the transplant population. I PTLDs have been described in transplant patients receiving all types of solid organ grafts. 1·7 Several complications result from the presence of PTLDs and their treatment. Although primarily of medical interest. ...

Epilepsies of surgical interest are focal and drug-resistant forms associated with various different conditions (malformations, stroke, tumors, infectious and/or inflammatory processes, brain injuries). There is mounting evidence that early resective surgery can achieve seizure-free status or reduce seizure frequency. The main challenge in the presur‐ gical assessment of patients with epilepsy ...

Food neophobia is an eating disturbance defined as the fear of trying new foods. In its extreme, the disorder can lead to malnutrition, limited social functioning, and psycholo gical difficulties. Successful treatment of food neophobia in children has been reported, but if those children are not provided with treatment, it stands to reason that the disorder may follow them into adulthood. To da...