به دلیل عدم قطعیت‌های شناختی، تصادفی و محدودیت‌های انعطاف پذیر، در این مطالعه مدل جدیدی از برنامه‌ریزی محدودیت شانس انعطاف‌پذیر، امکانی، استوار مختلط بر مبنای تئوری اعتبار برای طراحی شبکه زنجیره تامین حلقه بسته توسعه داده شد. نگرش‌های متفاوت تصمیم‌گیرندگان با اندازه‌گیری انعطاف‌پذیرتر پارامترهای خوش‌بینانه بدبینانه قالب معیار پاسخ حداقل سطح رضایت انعطاف‌پذیر حل بهینه گردید. پیشنهادی، قادر کاهش ...

Virtually every clinician and every medical facility have witnessed the decreased rate of AIDSdefining opportunistic infections that has resulted from the introduction of highly active antiretroviral therapy (HAART) and from the widespread use of opportunistic infection prophylaxis. AIDSdefining opportunistic infections continue to occur, both in individuals under intense medical supervision an...

1Supported by USPHS Grants GM 01496 and GM 10548. Received February 20, 1974; accepted June 12,1974. lymphomas, the tumor type that accumulates 67Ga avidly; (ft) T-lymphocytes have been shown to be present in large numbers at the sites of abscesses, which also accumulate 67Ga well; and (c) T-lymphocytes are able to be transformed readily with mitogens, thereby converting a quiescent, nondividin...

UNLABELLED This clinical report describes the treatment of a left maxillary permanent incisor that had a complicated crown-root fracture with multiple fragments and a right maxillary permanent incisor which had an uncomplicated crown fracture. The 17-year-old female patient was presented to Ataturk University's Dentistry Faculty with posttraumatic injuries. The treatment plan included fracture ...

We have previously reported that 7,12-dimethylbenz(a)an thracene (DMBA), given i.v. 24 hr after partial hepatectomy when DNA replication is maximal, binds tightly to DNA, inhibits its synthesis, and induces neoplastic changes in regenerating rat liver. We now report that DMBA injected i.v. 5 hr after partial hepatectomy (i.e., during the early prereplicative phase) inhibits DNA synthesis for at...

* This investigation was supported in part by U.S. Public Health Service research grant GM 12555, USPHS training grant TG 722, and National Science Foundation grant NSF GP 700. 1 Vinograd, J., J. Lebowitz, R. Radloff, R. Watson, and P. Laipis, these PROCEEDINGS, 53, 1104 (1965). 2 Crawford, L. V., and P. H. Black, Virology, 24, 388 (1964). 3 Jansz, H. S., and P. H. Pouwels, Biochem. Biophys. Re...

36. Bruce RA, Gey GO Jr, Cooper MN, Fisher LD, Peterson DR: Seattle Heart Watch. Initial clinical circulatory and electrocardiographic response to maximal exercise. Am J Cardiol 33: 459, 1974 37. Stearns S, Schlesinger MJ, Rudy A: Incidence and clinical significance of coronary artery disease in diabetes mellitus. Arch Intern Med 80: 463, 1947 38. Christlieb AR: Diabetes and hypertensive vascul...