Comment on ‘Drainage network power’ by K. J. Gregory

Comment (on Robert J. Gordon)

analysis of power in the network society

اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...

B?J/?(?,K) Decays within QCD Factorization Approach

We used QCD factorization for the hadronic matrix elements to show that the existing data, in particular the branching ratios BR ( ?J/?K) and BR ( ?J/??), can be accounted for this approach. We analyzed the decay within the framework of QCD factorization. We have complete calculation of the relevant hard-scattering kernels for twist-2 and twist-3. We calculated this decays in a special scale ...

Interactive comment on “ A time delay artificial neural network approach for flow routing in a river system ” by M . J .

RESPONSE TO REFEREES We are very grateful to ANONYMOUS REFEREES for expending considerable time and effort in reviewing the original manuscript as well as for their constructive comments and suggestions. An item-by-item response to the comments and suggestions of REFEREES can be summarized as following: REFEREE #2 1. " __ the paper doesn't appear to provide any new significant scientific contri...

Comment on the paper `̀ An analytical solution for design of bi - level drainage systems ' ' by A .

The hierarchy of models applicable to transient free surface problems of ground water ̄ow to drains is discussed. The model choice is related to drain type and dewatering stage. Flow pattern is illustrated to vary with decrease of the water table. Simulation of drains and corresponding boundary conditions are discussed. # 2000 Elsevier Science B.V. All rights reserved.