نتایج جستجو برای: air traffic control

تعداد نتایج: 1580563  

1997
John E. Robinson Thomas J. Davis Douglas R. Isaacson

A fuzzy reasoning-based method for scheduling air traffic in the terminal area has been designed at the NASA Ames Research Center and operationally tested at the Dallas/Fort Worth Terminal Radar Approach Control (TRACON). The scheduling system sequences and assigns landing times to arrival aircraft by utilizing continuous updates of aircraft radar data and controller inputs. The scheduling algo...

2016
Giovanni Ferri Kimmo Kansanen

1 1. Motivations 5 2. Traffic characterization 8 2.1. Machine Traffic Communication scenario 8 2.2. Traffic models 9 The 3GPPP Model 11 2.3. Transmission Control Protocol 12 2.3.1. TCP segment 14 2.3.2. Congestion control 15 3. Long Term Evolution Networks 17 3.1. Architectural Overview 17 3.2. Underlined technologies 20 3.2.1. LTE air interface 20 3.2.2. Radio protocol 21 Medium Access Control...

2016
Li Wang Buqing Zhong Sotiris Vardoulakis Fengying Zhang Eva Pilot Yonghua Li Linsheng Yang Wuyi Wang Thomas Krafft

Air pollution is an important public health problem in Europe and there is evidence that it exacerbates health inequities. This calls for effective strategies and targeted interventions. In this study, we conducted a systematic review to evaluate the effectiveness of strategies relating to air pollution control on public health and health equity in Europe. Three databases, Web of Science, PubMe...

Journal: :نشریه تحقیق در علوم کشاورزی 0

kamran asgari1, hosein amini2   1- organic farming systems, wageningen university, wageningen, the netherlands   2- faculty of agriculture, khorasgan branch, islamic azad university, isfahan, iran     received: 5 february 2011 accepted: 23 november 2011         *corresponding author: email:[email protected]     abstract   effects of soil and atmosphere pollution on some heavy metals (fe, ...

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