R. O. Morris CB (1932–2020)

ارزیابی صلاحیت سازندگان تجهیزات صنعت نفت مبتنی بر p r o m s o r t

پژوهش حاضر مطالعه یی کاربردی درمورد ارزیابی صلاحیت سازندگان تجهیزات صنعت نفت است. با توجه به پیچیده ترشدن شرایط رقابت جهانی، امروزه به مرور ارزیابی های سنتی جای خود را به فرایندهای ارزیابی علمی و تخصصی داده است. افزون براین، به دلیل اهمیت فراوان صنعت نفت در کشور ما، پرداختن به ارزیابی همه ی سازندگان تجهیزات بسیار ضروری به نظر می رسد. در این تحقیق ۹ شاخص برای ارزیابی سازندگان تجهیزات صنعت نفت تش...

R U T C O R

Detection of contraband depends on countermeasures, some of which involve examining cargo containers and/or their associated documents. Documents screening is the least expensive physical methods, such as gamma ray detection are more expensive, and definitive manual unpacking is most expensive. We cannot apply the full array of methods to all incoming cargoes, for budgetary reasons. We study th...

O . R . & Soccer

2004, George Nemhauser attended a conference on combinatorial optimization held in Santiago, Chile (LACGA’04), which was organized by the Center for Operations Management (CGO) at the University of Chile’s Department of Industrial Engineering. After giving a talk on game scheduling for Major League Baseball (MLB), the Georgia Tech engineering professor granted an interview to a prominent local ...

R O M A

R O M A

An upward embedding of an embedded planar graph states, for ea h vertex v, whi h edges are in ident to v \above" or \below" and, in turn, indu es an upward orientation of the edges. In this paper we hara terize the set of all upward embeddings and orientations of a plane graph by using a simple ow model. We take advantage of su h a ow model to ompute upward orientations with the minimum number ...