A characterization of {2vα+1 + 2vβ+1, 2vα + 2vβ; t, q}- minihypers in PG(t, q) (t ⩾ 2, q ⩾ 5 and 0 ⩽ α < β < t) and its applications to error-correcting codes

Q-T interval prolongation in cirrhosis: Relationship and severity

Background: Cirrhosis as the final stage of progressive fibrosis of liver can affect other organs such as lungs, kidneys and heart. &quot;Cirrhotic cardiomyopathy&quot; involves the electrophysiological abnormalities such as QT interval prolongation. We assessed correlation between corrected QT interval prolongation and severity of cirrhosis based on Child Classification in each ECG lead. ...

( q , t ) - analogues and GLn ( F q )

Abstract. We start with a (q, t)-generalization of a binomial coefficient. It can be viewed as a polynomial in t that depends upon an integer q, with combinatorial interpretations when q is a positive integer, and algebraic interpretations when q is the order of a finite field. These (q, t)-binomial coefficients and their interpretations generalize further in two directions, one relating to col...

maw?q?t and recently found rules

having briefly been reviewed the historical process of changing the formulae for determining the times of islamic prayers, two newly found formulae and a new rule for establishing the times of prayers would be discussed. these matters have been exploited from four texts, still preserved as manuscript: (1) siyyid ¾?y? al-d?n sh?shtar?’s ¼ad b?b dar macrifa al-a½??rl?b, (2) b?r?n?’s ’ist?c?b f? c...

A study of (x(q + 1), x; 2, q)-minihypers

توسعه مدل‌های کنترل موجودی (r,Q) و(R,T)

در این مقاله مدل‌های سنتی کنترل موجودی (r,Q) و(R,T) به صورت یک مدل چند‌کالایی با دو هدف کمینه‌سازی هزینه‌ها و سطح خطر و تحت محدودیت‌های بودجه در‌دسترس، حداقل سطح عملکرد، فضای انبار و تعداد کمبود مجاز توسعه یافته‌اند. تابع توزیع تقاضا نرمال بوده و تقاضا با پس‌افت تأمین می‌گردد. ابتدا مدل قطعی و سپس مدل احتمالی- فازی با پارامترهای بودجه فازی، تعداد کمبود مجاز فازی، و فضای انبار که پارامتری احتمال...