Education for Citizenship in an Era of Global Connection

2018 ◽  
pp. 145-159 ◽  
Author(s):  
Martha Nussbaum
Keyword(s):  
Global Connection

scholarly journals Method for determining coordinates of airborne objects by radars with additional use of ADS-B receivers

2021 ◽  
Vol 4 (9(112)) ◽  
pp. 54-64
Author(s):  
Hennadii Khudov ◽  
Oleksii Diakonov ◽  
Nina Kuchuk ◽  
Volodymyr Maliuha ◽  
Kostiantyn Furmanov ◽  
...  
Keyword(s):  
Initial Data ◽  
Root Mean Square Error ◽  
Mean Square Error ◽  
Root Mean Square ◽  
Mean Square ◽  
Advanced Method ◽  
Data Measurement ◽  
Measurement Of Coordinates ◽  
Global Connection

The method of determining coordinates of an airborne object using ADS-B receivers was improved. The method involves the following sequence of actions: input of initial data, measurement of coordinates of the airborne object by the radar, checking the availability of data about the airborne object obtained from the ADS-B receivers. In the absence of such data, coordinates of the airborne object are determined only from the data of the radar. The airborne object mark was identified according to information from the radar and the ADS-B receivers. Unlike the known methods, the advanced method of determining coordinates of an airborne object by a radar additionally uses information from the ADS-B receivers. The ADS-B receiver signals were experimentally studied. It was found that the ADS-B receiver has received more than 6,000 messages about airborne objects in a single day. It was established that information about the location of the airborne object contained in ADS-B messages was encoded in CPR format. An algorithm for decrypting the ADS-B messages with a global connection of an airborne object to geographical coordinates was presented. An algorithm for detecting signals of onboard transponders of ADS-B airborne objects was presented. Non-standard ADS-B messages from airborne objects were studied. It was suggested that some short non-standard ADS-B messages were received from small and military airborne objects. Accuracy of determining coordinates of airborne objects by the radar with additional use of the ADS-B receiver was estimated. Dependence of the root mean square error of determining the airborne object coordinates on a distance to the airborne object was presented for various cases. It was established that the accuracy of determining the airborne object coordinates can be raised from 36 % to 67 % depending on the distance to the airborne object

Optimization Algorithms for Data Transfer in the Grid Environment

2012 ◽  
pp. 502-516
Author(s):  
Muzhou Xiong ◽  
Hai Jin
Keyword(s):  
Data Transfer ◽  
Optimization Algorithms ◽  
Experimental Results ◽  
Grid Environment ◽  
Transfer Data ◽  
Multiple Data ◽  
Transfer Channel ◽  
Efficient Data ◽  
Global Connection

In this chapter, two algorithms have been presented for supporting efficient data transfer in the Grid environment. From a node’s perspective, a multiple data transfer channel can be formed by selecting some other nodes as relays in data transfer. One algorithm requires the sender to be aware of the global connection information while another does not. Experimental results indicate that both algorithms can transfer data efficiently under various circumstances.

The AsMA Global Connection Story with IFALPA and ECA

2019 ◽  
Vol 90 (4) ◽  
pp. 353-354
Author(s):  
Roland Vermeiren
Keyword(s):  
Global Connection

The Planet of Cities Toward Diverse Agglomeration, Global Connection, and Extensive Sharing

2021 ◽  
pp. 33-154
Author(s):  
Pengfei Ni ◽  
Marco Kamiya ◽  
Jianfa Shen ◽  
Bo Li ◽  
Hongfu Ma ◽  
...  
Keyword(s):  
Global Connection

A Global Connection

2000 ◽  
Vol 100 (10) ◽  
pp. 109
Author(s):  
Lucille Joel ◽  
Hirsten Stallknecht
Keyword(s):  
Global Connection

Global Connection and Technological Innovation

2017 ◽  
pp. 167-179
Author(s):  
Pengfei Ni ◽  
Marco Kamiya ◽  
Ruxi Ding
Keyword(s):  
Technological Innovation ◽  
Global Connection

How to Quantify 'Small-World Networks'?

Fractals ◽  
1998 ◽  
Vol 06 (04) ◽  
pp. 301-303 ◽  
Author(s):  
Hanspeter Herzel
Keyword(s):  
Small World ◽  
Small World Network ◽  
Small Worlds ◽  
Small World Networks ◽  
Complete Regularity ◽  
Local Clustering ◽  
Regular Network ◽  
Analytical Expressions ◽  
Global Connection

Recently Watts and Strogatz emphasized the widespread relevance of 'small worlds' and studied numerically networks between complete regularity and complete randomness. In this letter, I derive simple analytical expressions which can reproduce the empirical observations. It is shown how a few random connections can turn a regular network into a 'small-world network' with a short global connection but persisting local clustering.

Sign in / Sign up

Export Citation Format

Share Document