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Jacques Bezuidenhout, Rikus R. le Roux and Kennedy K. Kilel
Sedimentation can cause numerous problems in rivers, estuaries, harbors, and coastal areas. It is therefore important to trace and model the movement of sediments. The natural physical, chemical, and biological components of the aquatic sediment generall...
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Wojciech Kubissa, Roman Jaskulski, Damian Gil and Iwona Wilinska
The aim of the research is a comprehensive evaluation of concrete using the EIPI method. In the evaluation the compressive strength of concrete and its durability properties represented by sorptivity and air permeability are taken into account. Since was...
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Francesco Caridi, Giuseppe Paladini, Valentina Venuti, Sebastiano Ettore Spoto, Vincenza Crupi, Giovanna Belmusto and Domenico Majolino
The natural (40K) and anthropogenic (137Cs) radioactivity concentration in four different typologies of early childhood (up to two years old) foods, i.e., homogenized fruit, homogenized meat, childhood biscuits and baby pasta, produced in Italy and sold ...
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Bandar A. Al-Mur and Ahmed Gad
Marine sediment samples were collected along the Jeddah coast, Red Sea, Saudi Arabia, in order to assess radiation hazards and the exposure to human and marine living organisms. Using collaborative techniques, grain size, mineralogical characteristics, a...
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Ilsa Rosianna, Eka Djatnika Nugraha, Heri Syaeful, Sugili Putra, Masahiro Hosoda, Naofumi Akata and Shinji Tokonami
Mamuju is a region of Indonesia with relatively high exposure to natural radiation. Since 2012, Mamuju has been a uranium and thorium exploration area. Several mapping studies of the region have been carried out to depict NORM (naturally occurring radioa...
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Ajithra A K,Shanthi G.
Natural radionuclides of terrestrial origin have very long half ? lives or driven from very long ? lived parent radionuclides, which have been created in stellar processes before the earth formation. The study of natural radioactivity in marine and coast...
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Francesco Caridi, Antonio Francesco Mottese, Giuseppe Paladini, Santina Marguccio, Maurizio D?Agostino, Alberto Belvedere, Domenico Majolino and Valentina Venuti
In this article, an investigation into the natural radioactivity content in natural inorganic pigments was carried out, together with the assessment of the radiological health risk for the public related to external exposure to ionizing radiations, via H...
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Francesco Caridi, Giuseppe Acri, Alberto Belvedere, Vincenza Crupi, Maurizio D?Agostino, Santina Marguccio, Maurizio Messina, Giuseppe Paladini, Valentina Venuti and Domenico Majolino
Flour investigation, in terms of physical and chemical pollutants and mineral content, is of great interest, in view of its high consumption for nutritional purposes. In this study, eleven types of flour (five samples for each one), coming from large ret...
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Evangelos Tzamos, Argyrios Papadopoulos, Giovanni Grieco, Stylianos Stoulos, Micol Bussolesi, Emmanouil Daftsis, Eleftheria Vagli, Dimitrios Dimitriadis and Athanasios Godelitsas
Pyrite/arsenopyrite (Py-AsPy), galena (PbS), and sphalerite (ZnS) concentrates from the flotation plants of Olympias and Stratoni (Kassandra mines, Chalkidiki, N. Greece) were investigated for their major, trace, minor, and critical element contents, inc...
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Ajithra Abinesh,Shanthi G.
Pág. 56 - 69
It is well recognized fact that some areas of the world have anomalously high levels of natural background radiation referred to as high background radiation areas (HBRAs). Typical examples include Yangjiang in China, Rasmar in Iran and In India, p...
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Janete Cristina Gonçalves Gaburo Carneiro,Matias Puga Sanches,Demerval Leônidas Rodrigues,Brigitte R S Pecequilo
Pág. 28 - 31
The effective doses received by the general population from the natural radioactivity in the city of São Paulo, Brazil, were assessed from 2007 to 2013, as, apart from the variation from place to place, the background gamma levels in air are not constant...
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Evgeny Yakovlev, Alexander Orlov, Alina Kudryavtseva, Sergey Zykov and Ivan Zubov
This paper reports on the research results of the radioactivity levels and upward dispersion of radionuclides of atmospheric fallout 210Pb, 137Cs, 241Am and 234,238U as well as key physicochemical parameters in a peat deposit subjected to drainage in 196...
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Reginaldo Ribeiro de Aquino,Brigitte Roxana Soreanu Pecequilo
Pág. 53 - 58
Natural radioactivity, namely 226Ra, 232Th and 40K, was determined in commercial granite samples of 6 quarries of Espírito Santo State, southeast Brazil, located in regions of municipalities Ecoporanga, Nova Venécia, Colatína, Afonso Cláudio, Castelo and...
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Evgeny Yakovlev, Alina Kudryavtseva and Aleksandr Orlov
Dating young peatlands using the 210Pb dating procedure is a challenging task. The traditional 210Pb age models assume an exponential decline in radioactivity in line with depth in the peat profile. Lead exhibits considerable migratory capacity in Arctic...
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Stylianos Alexakis and Christos Tsabaris
Ocean in-situ sensors are crucial for measuring oceanic parameters directly from the sea in a spatial and temporal basis. Real-time operation is used in many applications related to decision support tools and early warning services in case of accidents, ...
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Revink A. Ramadhan, Khairi M-S Abdullah
Pág. 1 - 8
Introduction: Atmospheric air is directly related to human health and irreplaceable to human life and thus an influential parameter of environmental science. Radioactive materials in the air may result in exposure of man every day of our lives by inhalat...
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