INSTITUTO DE PESQUISAS ENERGÉTICAS E NUCLEARES Repositório Digital da Produção Técnico Científica Biblioteca Terezine Arantes Ferraz

 

Publicações do autor   BRIGITTE ROXANA SOREANU PECEQUILO    depositadas no Repositório Digital/IPEN - Total : 108
Seq	Ano	Ipen_doc	Tipo	Circ.	Título
1	2019	26174	Texto completo de evento	I	Dose rates evaluation of some granitic rocks from the Paraná state
2	2018	25938	Resumo de eventos científicos	I	Self-attenuation factors in gamma-ray spectrometry of samples containing radionuclides of natural origin
3	2017	24586	Resumo de eventos científicos	I	An overview of the gaseous radioactive effluents control and radioactivity assessment in the atmospheric air at IPEN’S campus
4	2016	22816	Resumo de eventos científicos	I	Self-attenuation factors in gamma-ray spectrometry of NORM samples
5	2016	22978	Resumo de eventos científicos	I	226Ra, 232Th and 40K concentrations in Brazilian wall paints
6	2015	20931	Resumo de eventos científicos	I	Natural occurring radionuclides in novel sand beaches from Espírito Santo, state, Brazil
7	2015	20944	Artigo de periódico	I	Follow up of the natural radiation exposure from gamma rays in the city of São Paulo, Brazil
8	2015	20945	Artigo de periódico	I	Assessment of the radiological control at the Ipen radioisotope production facility
9	2015	20997	Texto completo de evento	I	Preliminary results of NAPL contamination in a disused industry in the city of São Paulo, Brazil, by randon evaluation with CR-39 detectors
10	2015	21014	Texto completo de evento	I	Evaluation of Ra-226, Th-232 and k-40 activities concentrations and radium equivalent index in several brazilian economic wall paints
11	2015	21402	Resumo de eventos científicos	I	sup(7)Be concentration in air surface over a long period of monitoring in the city of São Paulo, Brazil
12	2015	21404	Resumo de eventos científicos	I	External and internal annual effective doses for Parana state granites used as internal coating building materials by high resolution gamma-ray spectrometry
13	2015	21707	Artigo de periódico	I	activity concentration of natural radionuclides in commercial granite samples from Espírito Santo State, Brazil
14	2015	27040	Resumo de eventos científicos	I	Activity concentrations of natural and artificial radionuclides in feline dry food
15	2014	18915	Artigo de periódico	I	Self-attenuation factors in gamma-ray spectrometry of select sand samples from Camburi Beach, Vitória, Espírito Santo, Brzil
16	2014	20395	Texto completo de evento	I	Assessment of the radiological control at the IPEN radioisotope production facility
17	2014	20779	Texto completo de evento	I	RADON as an alternative method in the investigation of environmental contamination by non-aqueous phase-liquids
18	2014	20794	Texto completo de evento	I	Natural and anthropogenic radionuclides in Brazilian commercial dog food: preliminary results
19	2014	20799	Resumo de eventos científicos	I	Natural radioactivity in wall paints: preliminary results
20	2014	20932	Resumo de eventos científicos	N	Estudo preliminar da emanação, exalação e difusão do torônio em material geológico utilizando CR-39 por meio técnica de câmera de irradiação selada
21	2014	22313	Resumo de eventos científicos	I	Factors affecting the sup(7)Be concentration in surface air over a long period of monitoring in São Paulo, Brazil
22	2014	23894	Capítulo de livro	I	The influence of environmental aspects in the variation of natural radioactivity levels in selected brazilian beach sand samples
23	2013	19087	Texto completo de evento	I	Follow up of the natural radiation exposure from gamma rays in the city of São Paulo, Brazil
24	2013	19349	Texto completo de evento	I	Be-7 measured at ground air level and rainfall in the city of São Paulo
25	2013	19439	Texto completo de evento	I	Efficiency calibration factor for radon exhalation in rocks by using Cr-39 SSNTD and the 'SEALED-CAN' technique
26	2013	19472	Texto completo de evento	I	Radiological assessment of Beach Sands of Marataízes, Espírito Santo State, Brazil
27	2013	19476	Texto completo de evento	I	Radiation hazards evaluation for selected sand samples from Camburi Beach, Vitoria, Espírito Santo, Brazil
28	2013	19494	Texto completo de evento	I	Iron influence in self-attenuation of gamma radiation in sand samples
29	2013	19782	Texto completo de evento	N	Elementos maiores, menores e traços em rochas igneas do escudo cristalino paranaense por fluorescência de raios X
30	2013	19832	Texto completo de evento	I	Evaluation of Ra, Th K and radium equivalent activity in sand samples from Camburi beachj, Vitoria, Espírito Santo, Brazil
31	2012	18497	Texto completo de evento	I	Trends in occupational exposure at different practices in a nuclear facility
32	2012	18643	Resumo de eventos científicos	I	Natural radioactivity content and dose assessment in a 'black spot' sand non-studied new location in Espírito Santo State, Brazil
33	2012	18644	Resumo de eventos científicos	I	Radiometric internal and external indexes for some granites with geological occurrence in the Paraná state, Brazil
34	2012	18652	Resumo de eventos científicos	I	Self-attenuation factors in gamma-ray spectrometry of select sand samples from Camburi Beach - Vitória, Espírito Santo, Brazil
35	2012	18817	Artigo de periódico	I	Activity measurements of radon from construction materials
36	2011	16422	Artigo de periódico	I	Assessment of effective doses from radon levels for tour guides at several galleries of Santana Cave, Southern Brazil, with Cr-39 detectors: preliminary results
37	2011	16920	Texto completo de evento	I	Three years fo seasonal dose assessment form outdoors gamma exposure in São Paulo city, Brazil
38	2011	17020	Texto completo de evento	I	A study of self-attenuation correction for geological measures of Paranpa state granites with high resolution gamma-ray spectrometry
39	2011	17024	Texto completo de evento	I	Gamma radiation measurements in select sand samples from Camburi Beach-Vitória, Espirito Santo, Brazil: preliminary results
40	2011	17108	Texto completo de evento	I	Uranium concentrations in the water consumed by the resident population in the vicinity of the Lagoa Real uranium province, Bahia, Brazil
41	2011	17124	Texto completo de evento	I	Natural radioactivity analysis in commercial marble samples of southeast region in Espírito Santo State: preliminary results
42	2011	17442	Texto completo de evento	I	Application of a 'Sealed Can Technique' and CR-39 detectors for measuring radon emanation from undamaged granitic ornamental building materials
43	2011	17446	Texto completo de evento	I	sup(226)Ra, sup(232)Th and sup(40)K activities in commercial granite samples from Espirito Santo state, Brazil preliminary results
44	2011	17449	Texto completo de evento	I	Gross alpha and beta activities in surface, underground and drinking waters of a high natural radioactivity region of central south Bahia state, Brazil
45	2011	17453	Resumo de eventos científicos	I	Seasonal variation of sup(7)Be concentrations measured at ground level air in São Paulo - Brazil
46	2011	17546	Texto completo de evento	I	Natural radioactivity assessment by gamma spectroscopy in some commercially-used granites from Parana state, Brazil: preliminary results
47	2011	17904	Artigo de periódico	I	Natural radioactivity assessment by gamma spectrometry in some commercially-used granites from Paraná state, Brazil: preliminary results
48	2011	17905	Artigo de periódico	I	Cross alpha and beta activities in surface, underground and drinking waters of a high natural radioactivity region of central south Bahia state, Brazil
49	2011	17906	Artigo de periódico	I	Application of 'Sealed can technique' and CR-39 detectors for measuring radon emanation from undamaged granitic ornamental building materials
50	2010	15652	Artigo de periódico	I	sup(222)Rn and sup(212)Pb exposures at a brazilian SPA
51	2010	15761	Texto completo de evento	I	Assessment of effective doses from radon levels for tour guides at several galleries of santana cave, southern Brazil, With Cr-39 detectors: preliminary results
52	2010	15788	Artigo de periódico	I	Assessment of the environmental outdoor gamma radiation levels in Sao Paulo city
53	2009	14093	Texto completo de evento	I	Natural radioctive traces in food supplements (ERGOGENIC) consumed by the public of the academies
54	2009	14516	Artigo de periódico	I	Fast methodology for time counting optimization in gamma-ray spectrometry based on prest minimum detectable amounts
55	2009	14586	Texto completo de evento	I	Assessment of the environmental outdoor gamma radiation levels in Sao Paulo city
56	2009	15042	Texto completo de evento	I	Open-source implementation of an algorithm for photopeaks search and analysis in gamma-ray spectrometry with semiconductor detectors
57	2009	15169	Texto completo de evento	I	sup (226)Ra, sup(232)Th and sup(40)K Analysis in sand samples from some beaches of great Vitoria, Espirito Santo, Brasil: Preliminary results
58	2008	13396	Texto completo de evento	I	Contribution of natural Background radiation to annual effective dose in different areas of Sao Paulo city - preliminary assessment
59	2008	13512	Resumo de eventos científicos	I	Fast methodology for time counting optimization in gamma-ray spectrometry based on preset minimum detectable amounts
60	2008	13520	Resumo de eventos científicos	I	Radiological study in caves of Southwest Brazil
61	2008	13533	Resumo de eventos científicos	I	A decade of assessment of the natural and artificial radioactivity in feedstuffs and food commodities imported and exported by Brazil
62	2008	13740	Artigo de periódico	N	Níveis de radônio em cavernas do Parque Estadual Turístico do Alto Ribeira (PETAR)
63	2007	12082	Texto completo de evento	I	Caves of Parque Estadual Turistico do Alto Ribeira (PETAR), SP, Brazil: a study of indoor radon levels and impact of seasonal temperature and humididity
64	2007	12920	Artigo de periódico	I	Thoron exposure for workers with naturally occurring radioactive materials
65	2007	14439	Resumo de eventos científicos	I	Variation of indoor radon levels in some caves of Parque Estadual Turistico do Alto Ribeira (PETAR), SP, Brazil with ventilation and Rain
66	2007	14819	Texto completo de evento	I	Natural gamma emitters after a selective chemical separation of a TENORM residue: preliminary results
67	2006	11800	Artigo de periódico	I	Thoron exposure among tour guides in southern Brazilian show caves
68	2005	10603	Texto completo de evento	I	Um metodo alternativo para contagem de tracos em detectores solidos de tracos nucleares
69	2005	11126	Artigo de periódico	I	Radon concentrations in caves of Parque Estadual do Alto Ribeira (PETAR), SP, Brazil: preliminary results
70	2005	11238	Texto completo de evento	I	Thoron exposure in brazilian caves of Parque Estadual do Alto Ribeira - PETAR
71	2005	16620	Artigo de periódico	I	Tritium concentration analysis of groundwater samples from the environmental monitoring program at IPEN, São Paulo, Brazil
72	2004	10241	Artigo de periódico	I	Dosimetric assessment from sup(212)Pb inhalation at a thorium purification plant
73	2003	09564	Artigo de periódico	N	Exposure assessment due to building materials in ordinary houses at Sao Paulo, Brazil
74	2002	08801	Texto completo de evento	I	Influencia da energia do padrao de calibracao na eficiencia de um detector proporcional para contagem alfa e beta total em amostras de agua
75	2002	09139	Artigo de periódico	N	Intake of sup(226)Ra in osteoporosis prevention and therapy with 'Gran-White' dolomite as calcium supplement
76	2002	09404	Artigo de periódico	N	Influencia da energia do padrao de calibracao na eficiencia de um detector proporcional para contagem alfa e beta total em amostras de agua
77	2000	06989	Resumo de eventos científicos	I	Thoron concentrations in relation to work with naturally occurring radioactive materials
78	2000	07056	Texto completo de evento	I	Committed effective dose from thoron daughters inhalation
79	1998	06727	Texto completo de evento	I	The daily intake of sup(226)Ra by phosphatic region residents
80	1997	04735	Artigo de periódico	I	Thermal neutron capture cross-section of sup(48)Ti, sup(51)V, sup(50,52, 53)Cr and sup(58,60,62,64)Ni
81	1997	04939	Texto completo de evento	N	Determinacao dos niveis de radioatividade natural presente nas aguas utilizadas para abastecimento publico no Estado de Sao Paulo
82	1997	04943	Texto completo de evento	N	Risco da ingestao de sup(222)Rn pelo consumo de agua da regiao fosfatica do nordeste do Brasil
83	1997	04970	Texto completo de evento	N	sup(226)Ra committed effective dose assessment for osteoporosis treatment with 'Gran-White' dolomite
84	1996	03692	Texto completo de evento	N	Risco da ingestao de 226Ra pelo consumo das aguas da regiao fosfatica do nordeste do Brasil
85	1995	05929	Texto completo de evento	N	Evaluation of gamma ray dose rates from building materials in popular dwellings of Santo Andre, SP, Brazil
86	1994	05320	Artigo de periódico	I	Correlation of natural and artificial radionuclides in soils with pedological, climatological and geographic parameters
87	1994	05705	Resumo de eventos científicos	I	Radium equivalent activity of buildinbg materials and gamma ray dose rates in ordinary houses of Sao Paulo, Brazil
88	1994	05727	Resumo de eventos científicos	I	Assessment of the indoor radon dose from building materials in ordinary houses
89	1994	05729	Resumo de eventos científicos	N	Avaliacao da dose por inalacao de radonio em moradores de casas populares
90	1993	02075	Texto completo de evento	N	Radonio-222 em aquiferos da regiao fosfatica na bacia sedimentar de Pernambuco
91	1993	02190	Texto completo de evento	I	Uranium, radium, and radon in groundwaters of the phosphatic region of northeastern Brazil
92	1993	04585	Série Publicação IPEN	N	Analises radiometricas realizadas pelo Servico de Monitoracao Ambiental do IPEN de 1988 a 1991
93	1992	04417	Resumo de eventos científicos	N	Montagem e calibracao de um sistema de medida de radonio pela tecnica de emanacao
94	1992	04426	Texto completo de evento	N	Determinacao da concentracao de uranio natural e sup(226)Ra em aguas subterraneas da regiao fosfatica do nordeste do Brasil
95	1990	03464	Série Publicação IPEN	N	Monitoracao ambiental (fase operacional) da Usina de Enriquecimento de Uranio Almirante Alvaro Alberto. Relatorio quadrimestral das medidas por espectroscopia gama: marco a junho de 1988
96	1990	03592	Série Publicação IPEN	N	Thermal neutron capture cross section of chromium, vanadium, titanium and nickel isotopes
97	1988	01627	Série Publicação IPEN	N	Study of thermal neutron capture in sup(58)Ni
98	1988	03052	Texto completo de evento	I	Study of thermal neutron capture in sup(58)Ni
99	1988	03193	Texto completo de evento	I	Thermal neutron capture cross section of chromium, vanadium, titanium and nickel isotopes
100	1988	03254	Texto completo de evento	I	Investigation of the sup(58)Ni(n,gama)sup(59)Ni thermal neutron reaction
101	1984	02502	Resumo de eventos científicos	I	Determination of protein content in seeds by prompt gamma-ray spectrometry
102	1980	00257	Série Publicação IPEN	N	Energy and relative efficiency calibration of a Ge(Li) gamma-ray spectrometer
103	1980	00979	Texto completo de evento	I	Prompt neutron capture gamma ray analysis of nuclear fuel materials with a pair spectrometer
104	1980	00981	Texto completo de evento	N	Prompt neutron capture gamma ray analysis of nuclear fuel materials
105	1978	00974	Texto completo de evento	I	Fuel material analysis using radioactive thermal neutron capture
106	1977	00388	Tese	N	Nova tecnica para a determinacao de impurezas em compostos de uranio e de torio pela analise dos raios gama de captura
107	1971	00354	Dissertação	N	Sobre a Influencia da espessura finita das fontes nas linhas de conversao interna observadas em espectrometria beta
108	1971	00870	Texto completo de evento	N	Um espectrometro beta para a medida do espectro de eletrons de conversao interna das reacoes (n,esup(-))