نتایج جستجو برای: poon model
تعداد نتایج: 2104493 فیلتر نتایج به سال:
The herpes simplex virus type 1 (HSV-1) UL15 gene is a spliced gene composed of two exons and is predicted to encode an 81-kDa protein of 735 amino acids (aa). Two UL15 gene products with molecular masses of 75 and 35 kDa have been observed (J. Baines, A. Poon, J. Rovnak, and B. Roizman, J. Virol. 68:8118-8124, 1994); however, it is not clear whether the smaller form represents a proteolytic cl...
The purpose of this study is to use existing theories of technology and organizational change to assess the impact of technology implementation within the context of the tourism industry. The framework is applied as a case study to analyze the perceived implications of implementing a destination marketing information system by the Baltimore Area Convention and Visitors Bureau. The results of th...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
since its introduction in 1959, translation quality assessment (tqa) has been among the most addressed research topics in translation studies. during recent years, there has been a crucial increase on the study of tqa. various methods have come on scene. although these methods are based on scientific theories, most of them have remained at the level of theory. juliane house’s model is among tho...
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
TO THE EDITOR: Here are two puzzling questions. How to reconcile the existence of a rapid stimulus to breathe originating from the circulatory system, which we (3) and others have long tried to characterize (4), with the observation that breathing remains unchanged for tens of seconds or even minutes at the onset of a cardiac arrest (2), whether at rest or following a muscular exercise? How the...
Given a rectilinear map consisting of n disjoint line segments, the corresponding labeling problem is to place a rectangle at each segment, allowing three possible positions, such that the rectangles do not intersect. This problem has a decision and a height maximization version. This paper improves results from Poon, Zhu and Chin: A polynomial time solution for labeling a rectilinear map (IPL ...
Given a rectilinear map consisting of n disjoint line segments, the corresponding labeling problem is to place a rectangle at each segment, allowing three possible positions, such that the rectangles do not intersect. This problem has a decision and a height maximization version. This paper improves results from Poon, Zhu and Chin: A polynomial time solution for labeling a rectilinear map (IPL ...
Given a rectilinear map consisting of n disjoint line segments, the corresponding labeling problem is to place a rectangle at each segment, allowing three possible positions, such that the rectangles do not intersect. This problem has a decision and a height maximization version. This paper improves results from Poon, Zhu and Chin: A polynomial time solution for labeling a rectilinear map (IPL ...
پنل های خورشییدی دارای مشیه ه جریان -ولتاژ غیر خطی بوده و تنها در یک نقطه کار خاص، حداکثر توان را تولید می کنند. این نقطه بهینه توان با تغییر دما و شیدت نور تغییر می کند. روش های مهتلفی برای ردیابی نقطه حداکثر توان به صورت free model و based model معرفی شده است. این تحقیق روش جدیدی جهت بهبود عملکرد ردیابی نقطه حداکثر توان پنل های خورشیدی جدا از شبکه ارائه می دهد و الگوریتم روش پیشینهادی از دو...
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