A Montessori Mother. By Dorothy Canfield Fisher. New York: Henry Holt and Company, 1912. Pp. xiv + 24U. To an interpretation of what the Montessori idea promises to American mothers, Mrs. Fisher has brought the keen insight and vividly graceful style that have made her magazine stories so enjoyable. Returning from a prolonged stay in Rome she was immediately set upon and besought by friends, ac...

by the Special Class Teachers of Boston. Concord, N. H.: The Rumford Press, 1917. Pp. 127. This book is the united work of the special class teachers of Boston, edited by a committee of their Club, and published in the hope that it will help mothers and teachers to a better understanding of the backward child. It is, in effect, a very complete syllabus of the training given in the Boston Specia...

We show that uniform families of ACC circuits of subexponential size cannot compute the permanent function. This also implies similar lower bounds for certain sets in PP. This is one of the very few examples of a lower bound in circuit complexity whose proof hinges on the uniformity condition; it is still unknown if there is any set in Ntime (2 O(1) ) that does not have nonuniform ACC circuits.

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 ...

in this paper in order to determine performance point (pp) in a simply way, a program has been introduced using excel software. actually, to determine the pp point, using capacity spectrum, a lot of and error and efforts to be done. unfortunately this method does not give an accurate value. most of engineers use simple methods such as, method of ratio as given in codes of practice, but the resu...