Guimarães
Alisson Guimarães, Lagoa Redonda BR
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20120002743 | Statistical Joint Precoding in Multi-Cell, Multi-User MIMO - A network node jointly precodes multi-user (MU) multiple-input multiple-output (MIMO) transmissions simultaneously sent from geographically distributed base stations to a plurality of mobile terminals over associated downlink MU-MIMO channels. The node receives feedback that describes statistics of the downlink MU-MIMO channels, including channel mean and covariance. The node then computes, based on the channel means and covariances, uplink input covariances for the mobile terminals that would collectively maximize a first or second-order approximation of the ergodic capacity of dual uplink MU-MIMO channels, subject to a global transmit power constraint that comprises the sum of individual transmit power constraints for the base stations. Notably, the node also adjusts the uplink input covariances as needed to satisfy the individual transmit power constraints for the base stations, maps the uplink input covariances to corresponding downlink input covariances, and jointly precodes MU-MIMO transmissions sent over the downlink MU-MIMO channels based on those downlink input covariances. | 01-05-2012 |
Alisson Guimarães, Lagoa Redonda BR
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20120002743 | Statistical Joint Precoding in Multi-Cell, Multi-User MIMO - A network node jointly precodes multi-user (MU) multiple-input multiple-output (MIMO) transmissions simultaneously sent from geographically distributed base stations to a plurality of mobile terminals over associated downlink MU-MIMO channels. The node receives feedback that describes statistics of the downlink MU-MIMO channels, including channel mean and covariance. The node then computes, based on the channel means and covariances, uplink input covariances for the mobile terminals that would collectively maximize a first or second-order approximation of the ergodic capacity of dual uplink MU-MIMO channels, subject to a global transmit power constraint that comprises the sum of individual transmit power constraints for the base stations. Notably, the node also adjusts the uplink input covariances as needed to satisfy the individual transmit power constraints for the base stations, maps the uplink input covariances to corresponding downlink input covariances, and jointly precodes MU-MIMO transmissions sent over the downlink MU-MIMO channels based on those downlink input covariances. | 01-05-2012 |
Felipe Hilário Guimarães, Sao Jose Da Lapa BR
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20120269713 | PROCESS FOR PRODUCTION OF NICKEL CARBONATE - Aspects of the present invention refers to a process for production of nickel carbonate including preparing a magnesium salt solution, contacting the solution with a stream of gaseous CO | 10-25-2012 |
Luciane Mourão Guimarães, Brasilia-Df BR
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20090320153 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF COTTON PLANTS - A polynucleotide isolated from cotton plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 12-24-2009 |
20100005539 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF SOYBEAN PLANTS - A polynucleotide isolated from soybean plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 01-07-2010 |
20130152226 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF SOYBEAN PLANTS - A polynucleotide isolated from soybean plants capable of initiating transcription and with sequence identity to SEQ ID No. 1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 06-13-2013 |
Luciane Mourão Guimarães, Brasilia-Df BR
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20090320153 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF COTTON PLANTS - A polynucleotide isolated from cotton plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 12-24-2009 |
20100005539 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF SOYBEAN PLANTS - A polynucleotide isolated from soybean plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 01-07-2010 |
Stella Villares Guimarães, Sao Paulo BR
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20100228633 | METHOD AND SYSTEM FOR HOSTING A METAVERSE ENVIRONMENT WITHIN A WEBPAGE - The invention is a method and system for hosting a metaverse environment within a webpage and navigating within that environment. The metaverse is established by embedding an interface in a web page, then creating an avatar when a mouse, under control of an environment user, moves over the interface. A virtual reality street, serving as the central point of the environment, and associated with a particular URL, is established and placed on the bottom of a webpage. The street is customized with a plurality of facades, and the avatar is caused, by the user, to move up or down the street. The movement of the avatar allows it to interact with the facades or activities that are built into the street. Navigation of the avatar to the end of the street causes the avatar to select from among one or more choices for selecting a next web page. | 09-09-2010 |
Stella Villares Guimarães, Sao Paulo BR
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20100228633 | METHOD AND SYSTEM FOR HOSTING A METAVERSE ENVIRONMENT WITHIN A WEBPAGE - The invention is a method and system for hosting a metaverse environment within a webpage and navigating within that environment. The metaverse is established by embedding an interface in a web page, then creating an avatar when a mouse, under control of an environment user, moves over the interface. A virtual reality street, serving as the central point of the environment, and associated with a particular URL, is established and placed on the bottom of a webpage. The street is customized with a plurality of facades, and the avatar is caused, by the user, to move up or down the street. The movement of the avatar allows it to interact with the facades or activities that are built into the street. Navigation of the avatar to the end of the street causes the avatar to select from among one or more choices for selecting a next web page. | 09-09-2010 |
Walter Aparecido Guimarães, Sertaozinho BR
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20130057192 | AUTOMATIC REVERSIBLE SYNCHRONIZING SWITCHING CIRCUIT - A multifunctional device for measuring fluorescence, luminescence and light transmission for diagnostics comprises a first and second group of screens mounted behind the rear surface of a sample solid carrier. A sample carrier is designed in the form of a biochip, cell, pan or microplate. The sample carrier's light sources are provided with light-absorbing elements for suppressing light reflected from the front surface of the sample carrier and from screen surfaces. Screen holders allow for alternatively mounting light reflective/retroreflective screens to maximize fluorescent or luminescent signal. A diffusing screen measures light transmission through the sample. Light-absorbing screens behind the rear surface of the sample and light-absorbing elements on light sources from the sample's top surface, increase signal-to-noise ratio. The device permits measuring signals on biochip surfaces and in solutions during hybridization or amplification reactions. The device and diagnostic method are suitable for mass screening of biological material samples. | 03-07-2013 |