R. Pereira

Publication List Details

Period

1990 - 2009

Number

66

Co-Authors

Using Spectral Flux Ratios to Standardize SN Ia Luminosities (2009)

Bailey, S., Aldering, G., Antilogus, P., Aragon, C., Baltay, C., Bongard, S., ...

We present a new method to standardize Type Ia supernova (SN Ia) luminosities to ~

Initial Hubble Diagram Results from the Nearby Supernova Factory (2008)

Bailey, S., Aldering, G., Antilogus, P., Aragon, C., Baltay, C., Bongard, S., ...

The use of Type Ia supernovae as distance indicators led to the discovery of the accelerating expansion of the universe a decade ago. Now that large second generation surveys have significantly...

Query Sessions (2008)

David Nettleton, Liliana Calderón, Presented Álvaro, R. Pereira, Ricardo Baeza-yates

♦ Problem to be solved: identification of user profiles (informational, navigational or transactional) and quality indicators for query sessions from the diversity of queries made by the users and...

IP Payload Compression Protocol (IPComp) (2007)

R. Pereira, M. Thomas

This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the...

IP Payload Compression Protocol (IPComp) (2007)

Status Of This, R. Pereira, M. Thomas

This document describes a protocol intended to provide lossless compression for Internet Protocol datagrams in an Internet environment.

The AMS-RICH velocity and charge reconstruction (2007)

Barao, F., Aguilar-Benitez, M., Arruda, L., Baret, B., Barrau, A., Barreira, G., ...

The AMS detector, to be installed on the International Space Station, includes a Ring Imaging Cerenkov detector with two different radiators, silica aerogel (n=1.05) and sodium fluoride (n=1.334)....

Nearby Supernova Factory Observations of SN 2006D: On Sporadic Carbon Signatures in Early Type Ia Supernova Spectra (2007)

Thomas, R.C., Aldering, G., Antilogus, P., Aragon, C., Bailey, S., Baltay, C., ...

We present four spectra of the Type Ia supernova (SN Ia) 2006D extending from -7 to +13 days with respect to B-band maximum. The spectra include the strongest signature of unburned material at...

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists (2007)

Shing, C, Peake, JM, Suzuki, K, Okutsu, K, Pereira, R, Stevenson, L, ...

The aim of this study was to investigate the influence of low-dose bovine colostrum protein concentrate (CPC) supplementation on selected immune variables in cyclists. Twenty-nine highly trained male...

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists (2007)

Shing, C. M., Peake, J., Suzuki, K., Okutsu, M., Pereira, R., Stevenson, L., ...

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists. J Appl Physiol 102: 1113 - 1122, 2007. First published November 9, 2006; doi:10.1152/japplphysiol....

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists (2007)

Shing, C, Peake, JM, Suzuki, K, Okutsu, K, Pereira, R, Stevenson, L, ...

The aim of this study was to investigate the influence of low-dose bovine colostrum protein concentrate (CPC) supplementation on selected immune variables in cyclists. Twenty-nine highly trained male...

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists (2007)

Shing, C. M., Peake, J., Suzuki, K., Okutsu, M., Pereira, R., Stevenson, L., ...

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists. J Appl Physiol 102: 1113 - 1122, 2007. First published November 9, 2006; doi:10.1152/japplphysiol....

Effects of bovine colostrum supplementation on immune variables in highly trained cyclists (2007)

Shing, C, Peake, JM, Suzuki, K, Okutsu, K, Pereira, R, Stevenson, L, ...

The aim of this study was to investigate the influence of low-dose bovine colostrum protein concentrate (CPC) supplementation on selected immune variables in cyclists. Twenty-nine highly trained male...

The Supernovae Integral Field Spectrograph: keys to high-precision spectro-photometry (2007)

Buton, C., Copin, Y., Gangler, E., Smadja, G., Pecontal, E., Rigaudier, G., ...

The Supernovae Integral Field Spectrograph: keys to a better spectro-photometry The Nearby Supernova Factory aims at discovering and observing a sample of type Ia supernovae through the dedicated...

The Nearby Supernova Factory: toward a high-precision spectro-photometry (2007)

Copin, Y., Buton, C., Gangler, E., Smadja, G., Pecontal, E., Rigaudier, G., ...

The Nearby Supernova Factory (SNfactory) is an international project to discover and study a large sample of type Ia supernovae in the redshift range 0.03 < z < 0.08. Follow-up spectro-photometric...

The Supernovae Integral Field Spectrograph: keys to high-precision spectro-photometry (2007)

Buton, C., Copin, Y., Gangler, E., Smadja, G., Pecontal, E., Rigaudier, G., ...

The Supernovae Integral Field Spectrograph: keys to a better spectro-photometry The Nearby Supernova Factory aims at discovering and observing a sample of type Ia supernovae through the dedicated...

The Nearby Supernova Factory: toward a high-precision spectro-photometry (2007)

Copin, Y., Buton, C., Gangler, E., Smadja, G., Pecontal, E., Rigaudier, G., ...

The Nearby Supernova Factory (SNfactory) is an international project to discover and study a large sample of type Ia supernovae in the redshift range 0.03 < z < 0.08. Follow-up spectro-photometric...

The Supernovae Integral Field Spectrograph: keys to high-precision spectro-photometry (2007)

Buton, C., Copin, Y., Gangler, E., Smadja, G., Pecontal, E., Rigaudier, G., ...

The Supernovae Integral Field Spectrograph: keys to a better spectro-photometry The Nearby Supernova Factory aims at discovering and observing a sample of type Ia supernovae through the dedicated...

The Nearby Supernova Factory: toward a high-precision spectro-photometry (2007)

Copin, Y., Buton, C., Gangler, E., Smadja, G., Pecontal, E., Rigaudier, G., ...

The Nearby Supernova Factory (SNfactory) is an international project to discover and study a large sample of type Ia supernovae in the redshift range 0.03 < z < 0.08. Follow-up spectro-photometric...

The Ring Imaging Cherenkov detector (RICH) of the AMS experiment (2006)

Barao, F., Aguilar Benitez, M., Alcaraz, J., Arruda, L., Barrau, A., Barreira, G., ...

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cherenkov (RICH) detector for...

The Ring Imaging Cherenkov detector (RICH) of the AMS experiment (2006)

Barao, F., Aguilar Benitez, M., Alcaraz, J., Arruda, L., Barrau, A., Barreira, G., ...

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cherenkov (RICH) detector for...

The Ring Imaging Cherenkov detector (RICH) of the AMS experiment (2006)

Barao, F., Aguilar Benitez, M., Alcaraz, J., Arruda, L., Barrau, A., Barreira, G., ...

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cherenkov (RICH) detector for...

Nearby Supernova Factory Observations of SN 2006D: On Sporadic Carbon Signatures in Early Type Ia Supernova Spectra (2006)

Aldering, G., Antilogus, P., Aragon, C., Bailey, S., Baltay, C., ...

We present four spectra of the Type Ia supernova (SN Ia) 2006D extending from -7 to +13 days with respect to B-band maximum. The spectra include the strongest signature of unburned material at...

Nearby Supernova Factory Observations of SN 2005gj: Another Type Ia Supernova in a Massive Circumstellar Envelope (2006)

Aldering, G., Antilogus, P., Bailey, S., Baltay, C., Bauer, A., Blanc, N., ...

We report Nearby Supernova Factory observations of SN 2005gj, the second confirmed case of a "hybrid" Type Ia/IIn supernova. Our early-phase photometry of SN 2005gj shows that the interaction is much...

Nearby Supernova Factory Observations of SN 2006D: On Sporadic Carbon Signatures in Early Type Ia Supernova Spectra (2006)

Thomas, R.C., Aldering, G., Antilogus, P., Aragon, C., Bailey, S., Baltay, C., ...

We present four spectra of the Type Ia supernova SN Ia 2006D extending from -7 to +13 days with respect to B-band maximum. The spectra include the strongest signature of unburned material at...

Nearby Supernova Factory Observations of SN 2005gj: Another Type Ia Supernova in a Massive Circumstellar Envelope (2006)

Antilogus, P., Bailey, S., Baltay, C., Bauer, A., Blanc, N., ...

We report Nearby Supernova Factory observations of SN 2005gj, the second confirmed case of a "hybrid" Type Ia/IIn supernova. Our early-phase photometry of SN 2005gj shows that the interaction is much...

The Ring Imaging Cherenkov detector (RICH) of the AMS experiment (2006)

Barao, F., Benitez, M. Aguilar, Alcaraz, J., Arruda, L., Barrau, A., Barreira, G., ...

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cherenkov (RICH) detector for...

Prototype study of the Cherenkov imager of the AMS experiment (2006)

Aguayo, P., Aguilar-Benitez, M., Arruda, L., Barao, F., Barreira, G., Barrau, A., ...

The AMS experiment includes a Cherenkov imager for mass and charge identification of charged cosmic rays. A second generation prototype has been constructed and its performances evaluated both with...

Nearby Supernova Factory Observations of SN 2005gj: Another Type Ia Supernova in a Massive Circumstellar Envelope (2006)

Aldering, G., Antilogus, P., Bailey, S., Baltay, C., Bauer, A., Blanc, N., ...

We report Nearby Supernova Factory observations of SN 2005gj, the second confirmed case of a "hybrid" Type Ia/IIn supernova. Our early-phase photometry of SN 2005gj shows that the interaction is much...

The Ring Imaging Cherenkov detector (RICH) of the AMS experiment (2005)

Aguilar Benitez, M., Alcaraz, J., Arruda, L., Barao, F., Barrau, A., Barreira, G., ...

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cherenkov (RICH) detector for...

The Ring Imaging Cherenkov detector (RICH) of the AMS experiment (2005)

Barao, F., Aguilar Benitez, M., Alcaraz, J., Arruda, L., Barrau, A., Barreira, G., ...

The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cherenkov (RICH) detector for...

Avaliação de taxas de aquecimento em materiais refratários: comparação entre simulações físicas e cálculos computacionais (2002)

Pereira,R., Tôrres,A. A., Akiyoshi,M. M., Pandolfelli,V. C.

A correta determinação de curvas de aquecimento para materiais refratários é uma tarefa complexa, e a sua inadequação pode resultar até mesmo na destruição de um revestimento refratário....

Importância da utilização de propriedades avaliadas em função da temperatura para a simulação computacional de cerâmicas refratárias (2002)

Akiyoshi,M. M., Silva,A. P. Da, Pereira,R., Pandolfelli,V. C.

Neste trabalho é apresentado um estudo sistemático sobre a influência da utilização de propriedades avaliadas em função da temperatura para suprir um programa de simulação computacional por...

Research Activity Using Molecular Beam and Laser Techniques: A Progress Report (1997)

J. Castaño, S. Skowronek, M. Garay, B. Bescós, V. Zapata, J. M. Orea, ...

We shall briefly describe the main research areas, now in progress in our molecular beam and laser group. The current activity includes our traditional molecular beam work as well as other...

Influence of ch4/h-2 reactive ion etching on electrical and optical-properties of algaas/gaas and pseudomorphic algaas/ingaas/gaas heterostructures (1995)

Vanes, Cm, Eijkemans, Tj, Wolter, Jh, Pereira, R, Vanhove, M, Van Rossum, Marc; U0016325

The effect of methane/hydrogen (CH4/H-2) reactive ion etching (RIE) and a subsequent annealing process on AlGaAs/GaAs and pseudomorphic AlGaAs/InGaAs/GaAs heterostructures has been investigated,...

Influence of ch4/h-2 reactive ion etching on the electrical and optical-properties of algaas/gaas and pseudomorphic algaas/ingaas/gaas heterostructures (1995)

Vanes, Cm, Eijkemans, Tj, Wolter, Jh, Pereira, R, Vanhove, M, Van Rossum, Marc; U0016325

We investigate the effect of methane/hydrogen (CH4/H-2) reactive ion etching (RIE) and a subsequent annealing process on AlGaAs/GaAs and pseudomorphic AlGaAs/InGaAs/GaAs heterostructures. We use low...

Transport and optical-properties of algaas/gaas and pseudomorphic algaas/ingaas/gaas heterostructures subjected to ch4/h2 reactive ion etching (1993)

Vanes, Cm, Eijkemans, Tj, Wolter, Jh, Pereira, R, Vanhove, M, Van Rossum, Marc; U0016325

We investigate the effect of methane/hydrogen (CH4/H-2) reactive ion etching (RIE) and a subsequent annealing process on AlGaAs/GaAs and pseudomorphic AlGaAs/InGaAs/GaAs heterostructures. We use low...

Zero-dimensional states in submicron double-barrier heterostructures laterally constricted by hydrogen plasma isolation (1992)

Vanhove, M, Pereira, R, Deraedt, W, Borghs, Gustaaf; U0009515, Jonckheere, R, Sala, C, ...

The lateral dimensions of resonant tunneling AlGaAs-GaAs double barrier heterostructures have been restricted by hydrogen plasma exposure. Ohmic contacts to the submicron diodes have been made by...

Highly uniform e/d mesfets by si ion-implantation and methane hydrogen plasma gate recessing (1991)

Zou, G, Pereira, R, Depotter, M, Vanhove, M, Deraedt, W, Van Rossum, Marc; U0016325

A methane/hydrogen (CH4/H2) plasma has been used for the gate recessing of E/D MESFETS fabricated on a highly uniform active layer formed on a semi-insulating LEC grown GaAs substrate by Si...

Ch4/h2 reactive ion etching for gate recessing of pseudomorphic modulation doped field-effect transistors (1991)

Pereira, R, Vanhove, M, Deraedt, W, Jansen, P, Borghs, Gustaaf; U0009515, Jonckheere, R, ...

Pseudomorphic AlGaAs/InGaAs modulation doped field effect transistors have been fabricated by using methane/hydrogen (CH4/H-2) reactive ion etching for gate recessing. Source-drain resistance and...

Transgenic mice expressing a partially deleted gene for type I procollagen (COL1A1). A breeding line with a phenotype of spontaneous fractures and decreased bone collagen and mineral.

Pereira, R, Khillan, J S, Helminen, H J, Hume, E L, Prockop, D J

A line of transgenic mice was prepared that expressed moderate levels of an internally deleted human gene for the pro alpha 1(I) chain of type I procollagen. The gene construct was modeled after a...

Phenotypic variability and incomplete penetrance of spontaneous fractures in an inbred strain of transgenic mice expressing a mutated collagen gene (COL1A1).

Pereira, R, Halford, K, Sokolov, B P, Khillan, J S, Prockop, D J

Phenotype variability and incomplete penetrance are frequently observed in human monogenic diseases such as osteogenesis imperfecta. Here an inbred strain of transgenic mice expressing an internally...

An inbred line of transgenic mice expressing an internally deleted gene for type II procollagen (COL2A1). Young mice have a variable phenotype of a chondrodysplasia and older mice have osteoarthritic changes in joints.

Helminen, H J, Kiraly, K, Pelttari, A, Tammi, M I, Vandenberg, P, Pereira, R, ...

Studies were carried out on a line of transgenic mice that expressed an internally deleted COL2A1 gene and developed a phenotype resembling human chondrodysplasias (Vandenberg et al. 1991. Proc....

The complete nucleotide sequence of the ilvGMEDA operon of Escherichia coli K-12.

Lawther, R P, Wek, R C, Lopes, J M, Pereira, R, Taillon, B E, Hatfield, G W

In this report we present the complete nucleotide sequence of the ilvGMEDA operon of Escherichia coli. This operon contains five genes encoding four of the five enzymes required for the biosynthesis...

Transgenic mice expressing a partially deleted gene for type I procollagen (COL1A1). A breeding line with a phenotype of spontaneous fractures and decreased bone collagen and mineral.

Pereira, R, Khillan, J S, Helminen, H J, Hume, E L, Prockop, D J

A line of transgenic mice was prepared that expressed moderate levels of an internally deleted human gene for the pro alpha 1(I) chain of type I procollagen. The gene construct was modeled after a...

Phenotypic variability and incomplete penetrance of spontaneous fractures in an inbred strain of transgenic mice expressing a mutated collagen gene (COL1A1).

Pereira, R, Halford, K, Sokolov, B P, Khillan, J S, Prockop, D J

Phenotype variability and incomplete penetrance are frequently observed in human monogenic diseases such as osteogenesis imperfecta. Here an inbred strain of transgenic mice expressing an internally...

An inbred line of transgenic mice expressing an internally deleted gene for type II procollagen (COL2A1). Young mice have a variable phenotype of a chondrodysplasia and older mice have osteoarthritic changes in joints.

Helminen, H J, Kiraly, K, Pelttari, A, Tammi, M I, Vandenberg, P, Pereira, R, ...

Studies were carried out on a line of transgenic mice that expressed an internally deleted COL2A1 gene and developed a phenotype resembling human chondrodysplasias (Vandenberg et al. 1991. Proc....

The complete nucleotide sequence of the ilvGMEDA operon of Escherichia coli K-12.

Lawther, R P, Wek, R C, Lopes, J M, Pereira, R, Taillon, B E, Hatfield, G W

In this report we present the complete nucleotide sequence of the ilvGMEDA operon of Escherichia coli. This operon contains five genes encoding four of the five enzymes required for the biosynthesis...

Boat Landing Place, Tanga (now Tanzania)

Pereira, R.; German?

gelatin silver print; Inscribed verso stamp l.l.: R.V. Pereira/ Photographer/Tanga Inscribed verso in pencil (in script) l.r.: German East Africa/ Landing place/ Tanga; Europe; photograph; 15.3 cm x...

Forecasting Ability but No Profitability: an Empirical Evaluation of Genetic Algorithm-Optimized Technical Trading Rules.

Pereira, R.

This paper evaluates the performance of several popular technical trading rules applied to the Australian share market. The optimal trading rule parameter values over the in-sample period of 4/1/82...

Genetic Algorithm Optimisation for Finance and Investment.

Pereira, R.

This paper provides an introduction to the use of genetic algorithms for financial optimisation. The aim is to give the reader a basic understanding of the computational aspects of these algorithms...

CHARACTERISATION AND TECHNICAL EFFICIENCY OF PORTUGUESE WINE FARMS

Carvahlo, M.L., Henriques, P.D., Costa, F., Pereira, R.

This study aims to characterise the evolution of vineyard production, to measure the levels of technical efficiency, and to relate these with farmers and farms attributes. The sample used is composed...