Results
author = "Pereira, H."
Investigating the life-span of cork products through a longitudinal approach with users- Interim results
Description :
Products with long life-spans are generally preferred form an environmental perspective. This paper addresses the longevity of cork products, and the respective influencing aspects. This is accomplished through a longitudinal study where several cork products are used, and at different moments in ti...
Repository :
TU Delft Repository
Language(s) :
English
Interplay of ribosomal DNA Loci in nucleolar dominance: dominant NORs are up-regulated by chromatin dynamics in the wheat-rye system
Author(s) :
Silva, Manuela
,
Viegas, Wanda
,
Pereira, H. Sofia
,
Bento, Miguel
,
Santos, Ana Paula
,
Shaw, Peter
,
Delgado, Margarida
Description :
Background: Chromatin organizational and topological plasticity, and its functions in gene expression regulation, have
been strongly revealed by the analysis of nucleolar dominance in hybrids and polyploids where one parental set of
ribosomal RNA (rDNA) genes that are clustered in nucleolar organizi...
Repository :
Repositório da Universidade Técnica de Lisboa
Language(s) :
English
Rye Bs disclose ancestral sequences in cereal genomes with a potential role in gametophyte chromatid segregation
Author(s) :
Pereira, H. Sofia
,
Barão, Augusta
,
Caperta, A.
,
Rocha, João
,
Viegas, Wanda
,
Delgado, Margarida
Description :
Two sequence families, E3900 and D1100, are amplified on the subtelomeric domain of the long arm of rye B
chromosomes, the region that controls its drive mechanism. In this work, polymerase chain reaction (PCR) with
a number of primers spanning E3900 shows that the organization and nucleotide sequen...
Repository :
Repositório da Universidade Técnica de Lisboa
Language(s) :
English
Interplay of Ribosomal DNA Loci in Nucleolar Dominance: Dominant NORs Are Up-Regulated by Chromatin Dynamics in the Wheat-Rye System
Author(s) :
Silva, Manuela
,
Pereira, H. Sofia
,
Bento, Miguel
,
Santos, Ana Paula
,
Shaw, Peter
,
Delgado, Margarida
,
Neves, Nuno
Description :
Repository :
Europe PubMed Central
Language(s) :
English
Antigenic variation of equine (Heq2Neq2) influenzavirus
Description :
Influenza equine (Heq2Neq2) strains isolated during the course of epizootics observed in Guanabara (Rio de Janeiro) and São Paulo, Brazil, in July—October 1969 were shown to differ antigenically from earlier strains of the same subtype (A/equine/Miami/1/63 (Heq2Neq2)). The difference could be clearl...
Repository :
Europe PubMed Central
Language(s) :
English
CAP37, a Novel Inflammatory Mediator : Its Expression in Endothelial Cells and Localization to Atherosclerotic Lesions
Author(s) :
Lee, Taunia D.
,
Gonzalez, Melva L.
,
Kumar, Padmasini
,
Chary-Reddy, Saritha
,
Grammas, Paula
,
Pereira, H. Anne
Description :
Cationic antimicrobial protein of 37 kd (CAP37), originally isolated from human neutrophils, is an important multifunctional inflammatory mediator. Here we describe its localization within the vascular endothelium associated with atherosclerotic plaques. Evidence from in vitro immunocytochemical, No...
Repository :
Europe PubMed Central
Language(s) :
English
Chaser (Csr), a New Gene Affecting Larval Foraging Behavior in Drosophila Melanogaster
Description :
Chaser (Csr) was uncovered in a gamma mutagenesis screen to identify genes that modify the larval foraging behavior of sitters to rovers. Rover larvae have significantly longer path lenghts than sitters while foraging on a yeast and water paste. This difference is influenced by one major gene, forag...
Repository :
Europe PubMed Central
Language(s) :
English
A view from the watershed
Description :
Papers by H. L. Penman, H. C. Pereira, J. E. Nash and M. Nixon presented at a one-day Symposium to mark the opening of the Institute of Hydrology's new building in 1973 and reprinted from Institute of Hydrology Report No. 20.
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Análise dos aspectos éticos da pesquisa em seres humanos contidos nas Instruções aos Autores de 139 revistas científicas brasileiras
Description :
OBJETIVO: Estudar as normas relativas à ética da pesquisa em seres humanos contidas nas Instruções aos Autores de revistas científicas brasileiras. MATERIAL E MÉTODOS: As Instruções aos Autores de 139 revistas científicas brasileiras das áreas de medicina, biomedicina, enfermagem, odontologia e ciên...
Repository :
DOAJ-Articles
Language(s) :
Undetermined
Angioplastia Coronária Electiva e Primária em Hospitais sem Cirurgia Cardíaca On-site Elective and primary angioplasty at hospitals without on-site surgery versus with on-site surgery: results from a national registry
Description :
INTRODUCTION: Current European clinical guidelines do not restrict interventional cardiology at centers without on-site surgical backup, but disagreement still exists whether hospitals with cardiac catheterization laboratories, but without on-site cardiac surgery, should develop percutaneous coronar...
Repository :
Repositório dos Hospitais da Universidade de Coimbra
Language(s) :
Portuguese