Výsledky vyhledávání - "Margio Cezar Loss Klock"

Problemas de Saúde Ocupacional causados pela Questão do Ruído em uma Escola Municipal de Matinhos/PR

Autor: Suzane de Oliveira, Jackeline Maria de Almeida Souza, Margio Cezar Loss Klock

Publikováno v: Saúde e meio ambiente: revista interdisciplinar. 9:224-232

Os ambientes escolares estão submetidos a níveis de ruídos cada vez maiores em função de diversos fatores, internos e externos, que culminam com a deterioração da qualidade de vida dos profissionais em educação envolvidos no processo. Este a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1720083804031968db2149434d57578e
https://doi.org/10.24302/sma.v9i0.2539

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QUALIDADE DE VIDA ACÚSTICA EM AMBIENTES ESCOLARES – UM DESAFIO À EDUCAÇÃO MODERNA

Autor: Zayne Modesto, Marcia Cristina de Freitas, Thielyn da Silva Malheiros, Margio Cezar Loss Klock, Benilda Angela Turco Klock

Publikováno v: Divers@!. 9

Este estudo levantou dados buscando caracterizar o perfil clínico de ambientes escolares (escolas e centros educacionais) os quais apresentaram índices elevados de Poluição Sonora Ambiente no município de Paranaguá/PR. As ações fizeram parte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38cf7df81b78add8d7b14f6057a3b3e6
https://doi.org/10.5380/diver.v9i1/2.50073

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Density resolution of proton computed tomography

Autor: Todd Satogata, Ivan Evseev, Vladimir Bashkirov, Andrew J. Wroe, Tianfang Li, Reinhard W. Schulte, D.C. Williams, Margio Cezar Loss Klock

Publikováno v: Medical Physics. 32:1035-1046

Conformal proton radiation therapy requires accurate prediction of the Bragg peak position. Protons may be more suitable than conventional x rays for this task since the relative electron density distribution can be measured directly with proton comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32f219e132ad334c3838d60f06d88f3e
https://doi.org/10.1118/1.1884906

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Proton computed tomography as a tool for proton therapy planning: preliminary computer simulations and comparisons with x-ray CT basics

Autor: Margio Cezar Loss Klock, Joaquim Teixeira de Assis, Olga Yevseyeva, D.C. Williams, Hugo R. Schelin, Ricardo Tadeu Lopes, Reinhard W. Schulte, Ivan Evseev, Sergei Anatolyevich Paschuk

Publikováno v: X-Ray Spectrometry. 34:481-492

Proton beams can destroy tumors better than other radiation treatment options because they deliver their energy in a very accurate way, while leaving the surrounding tissue undamaged. However, it requires a very accurate prediction of the Bragg peak

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b937d8805a5f042f9e1621fa16159a7
https://doi.org/10.1002/xrs.869

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Test of 3D CT reconstructions by EM + TV algorithm from undersampled data

Autor: Margio Cezar Loss Klock, Olga Yevseyeva, F. Ahmann, Ivan Evseev, Hamilton P. da Silva, Hugo R. Schelin

Publikováno v: AIP Conference Proceedings.

Computerized tomography (CT) plays an important role in medical imaging for diagnosis and therapy. However, CT imaging is connected with ionization radiation exposure of patients. Therefore, the dose reduction is an essential issue in CT. In 2011, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ce71dce37b661df885c205137c7e907
https://doi.org/10.1063/1.4804089

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Evaluation of Particle Trajectories in Proton Computed Tomography

Autor: J.A.P. Setti, S. A. Paschuk, A. Paschuk, J. Mesa, V. Denyak, Margio Cezar Loss Klock, Olga Yevseyeva, I. Evseev, H.R. Schelin

Publikováno v: AIP Conference Proceedings.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b542cc4cfc74981077466f829f7d74f
https://doi.org/10.1063/1.2710644

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Energy Measurements in a Prototype Proton CT Scanner

Autor: Sergei Anatolyevich Paschuk, Vladimir Bashkirov, J.A.P. Setti, J. T. de Assis, U. M. Vinagre Filho, Reinhard W. Schulte, V. Denyak, Ricardo Tadeu Lopes, Ivan Evseev, H.R. Schelin, Olga Yevseyeva, Margio Cezar Loss Klock

Publikováno v: AIP Conference Proceedings.

In proton treatment planning, the use of protons instead of X‐rays for computerized tomography (CT) studies has potential advantages, especially for medical applications. Proton CT requires accurate measurement of the energy loss of protons passing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1866b2e43b9dbeb0a0f34fac2282a61b
https://doi.org/10.1063/1.2710634

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Proton CT setup at CV-28 of IEN/CNEN

Autor: U. M. Vinagre Filho, Olga Yevseyeva, Ivan Evseev, J. Teixeira de Assis, J.A.P. Setti, Sergei Anatolyevich Paschuk, Ricardo Tadeu Lopes, H.R. Schelin, Margio Cezar Loss Klock, Reinhard W. Schulte

Publikováno v: Brazilian Journal of Physics v.35 n.3b 2005
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 35, Issue: 3b, Pages: 747-750, Published: SEP 2005
Scopus-Elsevier

Although the idea of proton Computed Tomography (pCT) is not new, it is currently not available. It is still unknown if the image quality of pCT is sufficient for localizing tumors and if the accuracy of proton range calculations surpass that of X-ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f695cc05bce6dcccfa32ad2130828b0
https://doi.org/10.1590/s0103-97332005000500006

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Computed tomography with a low-intensity proton flux: results of a Monte Carlo simulation study

Autor: Vladimir Bashkirov, Andrew J. Wroe, Margio Cezar Loss Klock, W. Reinhard Schulte, Hugo R. Schelin, Olga Yevseyeva, Tianfang Li, Joaquim Teixeira de Assis, D.C. Williams, Ivan Evseev, Ricardo Tadeu Lopes

Publikováno v: SPIE Proceedings.

Conformal proton radiation therapy requires accurate prediction of the Bragg peak position. This problem may be solved by using protons rather than conventional x-rays to determine the relative electron density distribution via proton computed tomogr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96ec605370a35cd848015e28dc35e7ed
https://doi.org/10.1117/12.560031

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Computerized tomography with high-energy proton beams: tomographic image reconstruction from computer-simulated data

Autor: Reinhard W. Schulte, Margio Cezar Loss Klock, João Antônio Palma Setti, Hugo R. Schelin, Ivan Evseev, D.C. Williams, Sergei Anatolyevich Paschuk, Ricardo Tadeu Lopes

Publikováno v: Brazilian Journal of Physics v.34 n.3a 2004
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 34, Issue: 3a, Pages: 804-807, Published: SEP 2004

The use of protons instead of X-rays for computerized tomography (CT) studies has potential advantages, especially for medical applications in proton treatment planning. However, the spatial resolution of proton CT is limited by multiple Coulomb scat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4519d3ff94caad1642748c9b745030fd
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332004000500025

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