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Akademický článek

Synthesis of brushite/polyethylene glycol cement for filler in bone tissue injuries

Autor: O. C. Morúa, M. J. B. Cardoso, H. N. da Silva, R. G. Carrodeguas, M. A. Rodríguez, M. V. L. Fook

Publikováno v: Cerâmica, Vol 67, Iss 383, Pp 289-294 (2021)

Abstract The objective of this work was to produce brushite cement for orthopedic applications, based on the system wollastonite/phosphoric acid with the incorporation of polyethylene glycol (PEG) as a setting and processing additive. Brushite/PEG ce

Externí odkaz: https://doaj.org/article/22bdaac9fa6344a5ac5151519f3704d1

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Synthesis of brushite/polyethylene glycol cement for filler in bone tissue injuries

Autor: Marcus Vinícius Lia Fook, R.G. Carrodéguas, Miguel A. Rodríguez, Otto Cumberbatch Morúa, H. N. da Silva, M. J. B. Cardoso

Publikováno v: Cerâmica, Vol 67, Iss 383, Pp 289-294 (2021)
Cerâmica v.67 n.383 2021
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica, Volume: 67, Issue: 383, Pages: 289-294, Published: 27 SEP 2021

The objective of this work was to produce brushite cement for orthopedic applications, based on the system wollastonite/phosphoric acid with the incorporation of polyethylene glycol (PEG) as a setting and processing additive. Brushite/PEG cement was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d26536d43d74a418c15c9fc724453f5c
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132021000300289&tlng=en

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Akademický článek

From Pb‐based MAPbI3−xClx to Pb‐free FASnI3−xClx and CsSbCl4 derivatives fabrication in atmospheric conditions for optoelectronic and solar cell applications

Autor: M. Kamruzzaman, Md. Faruk Hossain, J. Antonio Zapien, A. M. M. Tanveer Karim, H. N. Das, M. A. Helal

Publikováno v: EcoMat, Vol 6, Iss 10, Pp n/a-n/a (2024)

Abstract MAPbI3 is the most attractive perovskite, but toxicity and instability issues hinder its commercial applications. Stability can be improved by halide mixing; however, Pb‐free perovskites are designed to alleviate the toxicity and to enable

Externí odkaz: https://doaj.org/article/6968216f27b2473b97395a30aecd2f68

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COVID-19: epidemiological data of 1263 patients from southern Minas Gerais, Brazil

Autor: Ray B. Romero, Rafaela A. Pelizzaro, Thyago H. N. Da Silva Filho, Ellyson G. de Oliveira Vilela, Camila P. De Oliveira, Ana T. S. Rabelo, Gabriela A. De Assis, Fiorita G. L. Mundim, Pedro I. S. Amaral, Alessandra C. P. Silvério

Publikováno v: International Journal Of Community Medicine And Public Health. 9:3118

Background: COVID-19 is an easily contagious and high-speed viral disease that is directly affecting people's lives and exposing the fragility of health systems around the world, especially in Brazil. In this context, the present research sought to o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c016205c974016ff3f5ae18c1abf457
https://doi.org/10.18203/2394-6040.ijcmph20222010

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Akademický článek

An experimental look into efficient quaternary Bi5O7I/Bi(IO3)3/Bi2(IO4) (IO3)3/BiOIO3 photocatalytic composite

Autor: Imran Hossain Sabuj, Shirin Akter Jahan, M. N. I. Khan, Umme Sarmeen Akhtar, Dipa Islam, Muhammad Shahriar Bashar, H. N. Das, Sharmin Jahan, Quazi Shafayat Hossain, Khandker Saadat Hossain, Sazzad M. S. Imran, Imtiaz Ahmed

Publikováno v: AIP Advances, Vol 14, Iss 3, Pp 035146-035146-8 (2024)

The prototypical toxic dye rhodamine B (RhB) is perhaps one of the most abundant pollutants in industrial wastewater. Its efficient photocatalytic degradation through composite photocatalysts is crucial for environmental remediation. Here, we synthes

Externí odkaz: https://doaj.org/article/d718bc16e0154f9394371fc4d9e12e8c

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Akademický článek

The UKSCAPE-G2G river flow and soil moisture datasets: Grid-to-Grid model estimates for the UK for historical and potential future climates

Autor: A. L. Kay, V. A. Bell, H. N. Davies, R. A. Lane, A. C. Rudd

Publikováno v: Earth System Science Data, Vol 15, Pp 2533-2546 (2023)

Appropriate adaptation planning is contingent upon information about the potential future impacts of climate change, and hydrological impact assessments are of particular importance. The UKSCAPE-G2G datasets were produced, as part of the Natural Envi

Externí odkaz: https://doaj.org/article/a14d653702ac4cc0a280150c7242c6ea

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Akademický článek

Analysis of the influence of trivalent Cr3+ doping on the structural and electromagnetic properties of Cu0.5Mg0.5CrxFe2−xO4 nanoferrites

Autor: Sumi Akter, M. N. I. Khan, Faria Ferdous, H. N. Das, Ishtiaque M. Syed

Publikováno v: AIP Advances, Vol 12, Iss 9, Pp 095015-095015-17 (2022)

In this inspection, the structural, microstructural, electrical, and magnetic properties of Cr-doped Cu0.5Mg0.5CrxFe2−xO4 (x = 0.0, 0.04, 0.08, 0.12, and 0.16) composites were examined, which were prepared using the sol–gel technique. The x-ray d

Externí odkaz: https://doaj.org/article/3705139100f44b88beecef5c702e1b73

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Effect of X-ray radiation on the structure of P (VDF/TrFE) copolymers

Autor: H N da Cunha, Luiz H. C. Mattoso, Roberto Mendonça Faria

Publikováno v: Journal of Polymer Science Part B: Polymer Physics. 35:1201-1205

Structural changes in poly(vinylidene fluoride)-trifluoroethylene [P(VDF-TrFE)] copolymers caused by X-ray irradiation were investigated by molecular weight determination, EPR analysis, FTIR spectroscopy, gel content, DSC thermal analysis, X-ray diff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77bc2765f5b32ff05c5eddc88f51c7fd
https://doi.org/10.1002/(sici)1099-0488(199706)35:8<1201::aid-polb5>3.0.co

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Estudo das fraturas peritrocanterianas instáveis do fêmur tratadas com haste céfalo-diafisária bloqueada: técnica minimamente invasiva

Autor: Paulo H. N. da Costa, Rubens Rodrigues, Mauricio De Moraes, Nelson Keiske Ono, Edison Noboru Fujiki, Carlo Milani

Publikováno v: Acta Ortopédica Brasileira. 13:153-155

Sessenta e cinco pacientes com fraturas peritrocanterianas instáveis foram tratados cirurgicamente com fixação intramedular céfalo-diafisária bloqueada (sistema minimamente invasivo). Realizou-se redução fechada em mesa de tração com utiliza

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c20a1f1ad3375d6e0f36ad67c0d2324
https://doi.org/10.1590/s1413-78522005000300011

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Influence of the molecular conformation on the charge transport of irradiated P(VDF/TrFE) copolymers

Autor: Roberto Mendonça Faria, H. N. da Cunha

Publikováno v: Applied Physics Letters. 67:2738-2740

In this letter we show that upon irradiation a poly(vinylidene fluoride)‐trifluorethylene copolymer exhibits a molecular‐dependent radiation‐induced conductivity. It was observed that at room temperature, under which P(VDF/TrFE) is ferroelectri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ccf8bf45e5fee38677202e5907a585c
https://doi.org/10.1063/1.114428

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