346 resources related to South America
- Topics related to South America
- IEEE Organizations related to South America
- Conferences related to South America
- Periodicals related to South America
- Most published Xplore authors for South America
The annual IEEE Power & Energy Society General Meeting will bring together over 2000 attendees for technical sessions, student program, awards ceremony, committee meetings, and tutorials.
North America's premier conference for the cement industry, attracting management and technical personnel from cement manufacturing plants and corporate offices from North, Central and South America, Europe and Asia. Includes three days of technical meetings and presentations, three afternoons of exhibits, four evenings of hospitality suites and a plant tour.
The overall purpose and theme of this conference is to provide an opportunity for scientists from around the world, with special focus for scientists and clinicians from South America, to exchange notes and discuss research in signal processing, pattern recognition, electronics and computers for helping the disabled, the elderly, and people in special circumstances. It will provide electronic, biomedical and biosignal engineers the chance to interact with clinicians, rehabilitation engineers, rehabilitation nurses and paramedics.
International Caribbean Conference on Devices, Circuits and Systems includes nanoelectronics, new materials, design, signal processing, telecommunications, reliability and testing, instrumentation and control, power electronics and green energy.
Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.
Broadcast technology, including devices, equipment, techniques, and systems related to broadcast technology, including the production, distribution, transmission, and propagation aspects.
Computer, the flagship publication of the IEEE Computer Society, publishes peer-reviewed technical content that covers all aspects of computer science, computer engineering, technology, and applications. Computer is a resource that practitioners, researchers, and managers can rely on to provide timely information about current research developments, trends, best practices, and changes in the profession.
The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes
This publication covers the theory, design, fabrication, manufacturing and application of information displays and aspects of display technology that emphasize the progress in device engineering, device design, materials, electronics, physics and reliabilityaspects of displays and the application of displays.
IEEE Power Engineering Review, 1992
Proceedings of the Winter Simulation Conference, 2002
Sports had always fascinated humanity. In this context, soccer was taken as a study source. The objective of this paper is to formulate a simulation model to generate estimators for necessary scores to achieve certain places at the final classification ranking of the Brazilian National Soccer Championship. The main data used are the rules of the championship, the number of ...
IEEE Power Engineering Review, 1998
IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217), 2001
Although the free troposphere in the Southern Hemisphere has often been considered to contain very low concentrations of aerosols, significant enhancements in the aerosol loading have been reported on several occasions during the last three decades. This paper reports on the results of two recent experiments in which significant increases in the loading of aerosols and trace gases were observed ...
IEEE Transactions on Power Systems, 2002
This paper is concerned with the optimal dispatch of generating units of Itaipu, the world's largest hydroelectric plant in operation. Itaipu is a 12.6 GW hydro plant, located on the Parana river, in South America, composed of 18 identical 700 MW generating units. A dynamic programming model has been developed to optimize the number of generating units in operation at ...
Connectivity and Communication - 2012 GHTC Session - Ermanno Pietrosemoli
Wireless Networks for Humanitarian Use - GHTC 2012 Session - Dale Smith
Empowering local food markets via smartphones - GHTC 2012 Session - Justin Henriques
GHTC 2012 Connectivity and Communication Panel Discussion
Explorations in BIG Data and sMall Data with a Fuzzy Perspective
Life Sciences: Visual Prosthetics Bioengineering, Nigel Lovell
NDN Realization Using Bloom Filter Variants: Invited Speakers - HPSR 2020 Virtual Conference
IEEE Region 9 Celebrates 50 Years
Cyber Security Awareness (CSA) in Africa: Basie von Solms - ETAP Forum Namibia, Africa 2017
Divya Neelagiri from Samsung Research America at WIE ILC 2016
The BEST Way and the BEST Place to Publish Your BEST Work: A Step by Step Process for Publishing a Journal Paper with IEEE
An interview with Scott Atkinson and a more than 40 year membership.
Impedance Matching: RF Boot Camp
APEC 2011-What does mobility look like in the future?
Receiver Design and Analysis: RF Boot Camp
Vidhyashri Gnanaprakash from Samsung at WIE ILC 2016
IMS 2014: Dr. Rudolph Henning Memorial
International Workshop on NFV, SDN, & LPWAN: HPSR 2020 Virtual Conference
Cybersecurity and Multi-Stakeholder Internet Governance - The AU Convention on Cybersecurity: Towela Nyirenda-Jere - ETAP Forum Namibia, Africa 2017
Sports had always fascinated humanity. In this context, soccer was taken as a study source. The objective of this paper is to formulate a simulation model to generate estimators for necessary scores to achieve certain places at the final classification ranking of the Brazilian National Soccer Championship. The main data used are the rules of the championship, the number of competitors and the probability that a match ends up in a draw.
Although the free troposphere in the Southern Hemisphere has often been considered to contain very low concentrations of aerosols, significant enhancements in the aerosol loading have been reported on several occasions during the last three decades. This paper reports on the results of two recent experiments in which significant increases in the loading of aerosols and trace gases were observed over southern Australia. The Mildura Aerosol Tropospheric Experiment (MATE 98) and an experiment conducted during SAFARI 2000 used a ground-based lidar and a combination of instruments mounted on balloons and aircraft to measure increased concentrations of aerosols and trace gases. Back-trajectory analyses show that these plumes did not originate from the Australian continent, but are likely to have come from southern Africa or South America.
This paper is concerned with the optimal dispatch of generating units of Itaipu, the world's largest hydroelectric plant in operation. Itaipu is a 12.6 GW hydro plant, located on the Parana river, in South America, composed of 18 identical 700 MW generating units. A dynamic programming model has been developed to optimize the number of generating units in operation at each hour of the day in order to attain the total generation scheduling of the plant in the most economic way. The model highlights the tradeoff between start-up /shut-down of generating units and hydro power efficiency, taking into account variations in tailrace elevation, penstock head losses and turbine-generator efficiencies. The methodology has been tested for a typical generation scheduling, and the results show that the number of the turbine-generator sets dispatched has a major influence on the overall hydroplant efficiency, and therefore it is a key aspect to be considered in the dispatch of hydro generating units. In the case of Itaipu, the economic benefits, in terms of greater power efficiency with respect to actual operation, are in the range of millions of dollars per year.
This article provides an overview of a fixed low-frequency broadband wireless access system for point-to-multipoint voice and data applications. The operating frequency bands are from 2 to 11 GHz, and the base station can use multiple sectors and will be capable of supporting smart antenna technology. The product system requirements, design of the radio subsystem specification, as well as an analysis of microwave transmission related to current radio technologies are presented. Examples of BWA technology are provided courtesy of Harris Corporation.
Brazil is a country with a large territorial extension which is divided into 26 states. Each state has its own telephone administration. Determined by the characteristics of each state, which vary from São Paulo with more than 12 million inhabitants in its capital to Amazonas with small villages in the Amazonian forest, there are significant differences between the administrative and operational staff of these companies. The small administrations used to ask the bigger ones, like TELESP, EMBRATEL, TELEPAR, etc., to help them with projects, specifications and acceptance of the equipment. With the stablishment of the holding company, TELEBRÁS (TELECOMUNICAÇÕES BRASILEIRAS), they wanted to uniform all the different specifications. At that time, TELEBRÁS brought together the manufacturers (4 to 6 companies) and the administration to start the elaboration of a power-supply specification standard. This paper will show the efforts to provide the country with normalized power systems, from tne point of view of Ericsson do Brasil, the advantages and disadvantages, 10 years after their introduction.
It is shown that the investigation of lightning activity levels, using very low frequency radio emissions near 10 kHz, needs to take into account the significant influences of subionospheric propagation. Ten-kilohertz spectral power measurements made at Halley, Antarctica (76°S, 26°W), show at least two significant periodicities. The largest variation (10 dB) is due to the diurnal cycle and is strongly dominated by South American thunderstorm activity levels. The effect of African thunderstorm activity is observable in the diurnal variation plots but is strongly reduced by disadvantageous propagation conditions. The analysis suggests that given two identical tropical source regions, one situated east and one situated west, of a polar receiver site, the region to the west will tend to dominate the diurnal variation. The smaller annual variation at Halley (3 dB) can be explained by the improved subionospheric propagation conditions during the Southern Hemisphere winter counterbalancing the seasonal effects of decreased source activity in South America.
The simplified ionospheric regional model (SIRM) was originally developed for modeling the most relevant ionospheric characteristics over Europe for radiocommunication purposes. The model, based mainly on the Fourier expansion of a reference past data set, is here adapted and applied to different sets of dishomogeneous periods of observed data coming from a sparse network of ionospheric stations in midlatitude areas, that is, northeastern North America, southeastern South America, northeast Asia, and southeast Australia. Notwithstanding the simple SIRM formulation and the reduced number of numerical coefficients involved, a good agreement has been found between modeled and observed monthly median values of f<inf>0</inf>F<inf>2</inf> and M(3000)F<inf>2</inf> under different heliogeophysical conditions.
Legislation has been drawn up proposing an Alaskan Development Board to be composed of three persons appointed by the President.
No standards are currently tagged "South America"