Výsledky vyhledávání - "Ana S. Abreu"

Diagnosis of Diabetic Retinopathy Using Data Mining Classification Techniques

Autor: Ana S. Abreu, António Abelha, Diana Ferreira, José Machado, Cristiana Neto

Publikováno v: Advances in Digital Science ISBN: 9783030717810

Diabetic retinopathy is one of the complications of diabetes that affects the small vessels of the retina, being the main cause of blindness in adults. An early detection of this disease is essential, as it can prevent blindness as well as other irre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13ba5ec6a99cf229f4cdf7a38272cd7c
https://doi.org/10.1007/978-3-030-71782-7_18

Zobrazit plný text záznamu

Absence of Albumin Improves in Vitro Cellular Uptake and Disruption of Poloxamer 407-Based Nanoparticles inside Cancer Cells

Autor: Jennifer Noro, Diana Soares da Costa, Artur Cavaco-Paulo, Ana Loureiro, Ana S. Abreu, Eugénia Nogueira, Carla Silva

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Molecular Pharmaceutics

Novel nanoparticles based on Poloxamer 407 and vegetable oil were produced by high pressure homogenization. Functionalization of those nanoparticles was made by incorporation of folic acid (FA)-Poloxamer 407 conjugate. These nanoparticles showed suit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db83d76d13c455a0e466b5955dd56e50
https://doi.org/10.1021/acs.molpharmaceut.7b00893

Zobrazit plný text záznamu

Synthesis and characterization of polystyrene-block-poly(vinylbenzoic acid): a promising compound for manipulating photoresponsive properties at the nanoscale

Autor: Gabriela Botelho, M. Oliveira, I. Moura, Ana Vera Machado, P. V. Rodrigues, Ana S. Abreu

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

"Published online: 27 January 2015"
Using reversible addition-fragmentation chain transfer (RAFT) polymerization, the effect of PSt macroRAFT and 4VBA ratio on the synthesis of a carboxylic acid functional block copolymer (PSt-b-P4VBA) was studi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::176d8e548524271da4a1ec8d888c5169
https://doi.org/10.1007/s10853-015-8835-1

Zobrazit plný text záznamu

Hybrid nanocomposites of a fluorescent block copolymer and quantum dots: an efficient way for energy transfer

Autor: I. Moura, M. Oliveira, A. de Sá, Ana S. Abreu, Ana Vera Machado

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Forster resonance energy transfer (FRET) phenomenon has great potential in several applications, whose efficiency is dependent on the energy transfer between a suitable pair of fluorophores. In this work, a new block copolymer, PS-b-PS(co-pyren-1-yl)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb605562a5c54a8619f4b099bcfddf1e
https://hdl.handle.net/1822/53232

Zobrazit plný text záznamu

List of Contributors

Autor: Ana S. Abreu, Ashraf F. Ali, Ali Reza Amani-Ghadim, Justinah S. Amoko, Priscila Anadão, Ecaterina Andronescu, Sahar M. Atwa, Paul Cătălin Balaure, Lerato Baloyi, Arijit Basu, Rajani Bharati, Chiranjib Bhattacharjee, Mariana Carmen Chifiriuc, Doina Maria Cirstea, Ani Ioana Cotar, Carmen Curutiu, Arsénio de Sá, Abraham J. Domb, Mir Saeed Seyed Dorraji, Emad M. El-Giar, Shady Farah, Ezekiel O. Fehintola, Anton Ficai, Denisa Ficai, Alberto Figoli, Denisa Alexandra Florea, Elvis Fosso-Kankeu, Mariana Oana Mihaela Fufă, Bin Gao, Irina Gheorghe, Alexandru Mihai Grumezescu, Dragoş Gudovan, Iulia Alexandra Gudovan, Alina Maria Holban, Abubakar Ismail, Ilunga Kamika, Ozcan Konur, Konda Reddy Kunduru, Veronica Lazăr, Salihu Lukman, Ana Vera Machado, Florica Marinescu, Ajay Kumar Mishra, Magda Mihaela Mitache, Maggy N.B. Momba, Isabel Moura, Lizzy Mpenyana-Monyatsi, Michael Nazarkovsky, Liliana Neagu, Isaiah A. Oke, Sukanchan Palit, Kostantinos Pantapasis, Rajendra P. Pawar, Roxana Cristina Popescu, Ankur Sarkar, Santanu Sarkar, Suresh Sundaramurthy, Ratna G. Suthar, Chandrakant Thakur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::217c720b2987aab385036a5a4398ee05
https://doi.org/10.1016/b978-0-12-804300-4.00024-1

Zobrazit plný text záznamu

Polymeric materials for metal sorption from hydric resources

Autor: Arsénio de Sá, Ana Vera Machado, I. Moura, Ana S. Abreu

Pure water is crucial for global population. However, a wide range of industrial activities contribute to its pollution. Among the pollutants, heavy metals are of high concern. Thus, it is crucial remove these pollutants from water for the population

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e587418a508b1bcdf31c6993c2b5990
https://doi.org/10.1016/b978-0-12-804300-4.00008-3

Zobrazit plný text záznamu

Bioplastics from agro-wastes for food packaging applications

Autor: I. Moura, Ana Vera Machado, Arsénio Vasconcelos Sá, Ana S. Abreu

Bioplastics exhibit unique properties and can be produced from plants and crop wastes, among others, cellulose, proteins, and starch are some of the examples. Due to environmental concerns, it is of high priority to replace conventional plastics with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff1c304440308f4af291b9f7da290963
https://doi.org/10.1016/b978-0-12-804302-8.00007-8

Zobrazit plný text záznamu

Biodegradable polymernanocomposites for packaging applications

Autor: Arsénio Vasconcelos Sá, Ana S. Abreu, I. Moura, Ana Vera Machado

Biodegradable polymers have attracted a high interest in a wide range of applications, including packaging, due to the increasing social concerns. To meet the growing demand for sustainability and environmental safety, a number of studies using biode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fb5c0253ccfaad0e5a8b27c3b1c2ef1
https://doi.org/10.1016/b978-0-12-804302-8.00010-8

Zobrazit plný text záznamu

High fluorescent water soluble CdTe quantum dots—a promising system for light harvesting applications

Autor: I. Moura, Ana S. Abreu, Miguel Ferreira, Arsénio de Sá, Ana Vera Machado, M. Oliveira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The entrapment of quantum dots (QDs) in the inner part of micelles formed by surfactant polymers is a powerful methodology to prepare stable and photoluminescent core nanoparticles with enhanced optical properties. These features are crucial for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a724068ac178171a628de328fff546f6

Zobrazit plný text záznamu

Enzymatic synthesis of poly(catechin)-antibiotic conjugates: an antimicrobial approach for indwelling catheters

Autor: Andreia C. Gomes, Teresa Matamá, Ana S. Abreu, Idalina Gonçalves, Artur Cavaco-Paulo, Carla Silva, Artur Ribeiro

Publikováno v: Applied Microbiology and Biotechnology
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Biofilm formation in urinary indwelling catheters is one of the most critical issues that patients face. Catheters were coated with poly(catechin)-antibiotic conjugates with enhanced antimicrobial properties. Catechin was conjugated with two antibiot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dcf068090a038981787710f3d743bc4

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání