Sample records for control radioactivity
from WorldWideScience.org

Sample records 1 - 10 shown.



1

Campos electromagnéticos de baja frecuencia y leucemia infantil en Ciudad de La Habana/ Low frequency electromagnetic fields and childhood leukemia in the City of Havana

Barceló Pérez, Carlos; Guzmán Piñeiro, Raisa; Taureaux Díaz, Niurka
2005-12-01

Resumen en español La hipótesis etiológica de la leucemia infantil, que adjudica a los campos electromagnéticos de baja frecuencia la inducción de esta enfermedad, continúa sin confirmación. Para esclarecer la posible influencia del componente magnético del campo electromagnético de baja frecuencia (ELF) en la vivienda, teniendo en cuenta el influjo de la radiactividad natural, se desarrolló un estudio de caso control en Ciudad de La Habana en el período comprendido de 1996 al 200 (mas) 0, a partir de la incidencia de leucemia infantil. Niños sanos y enfermos, respectivamente, fueron pareados por edad, escuela y sexo, seleccionados en el Registro Nacional de Cáncer. La varianza combinada del campo ELF y del perfil gamma mostró estructuras contrastadas en las viviendas de sanos y de enfermos, y se halló que el riesgo se incrementa con la intensidad del campo magnético. En el lugar y período estudiados, el componente magnético del campo ELF explicaría alrededor del 16 % de la incidencia y la dosis gamma equivalente a cerca del 3,0 de la leucemia infantil. Resumen en inglés The etiological hypothesis of childhood leukemia that relates low frequency electromagnetic fields to the induction of this disease is still unconfirmed. In order to clarify the possible influence of the magnetic component of low frequency electromagnetic field (ELF) on the house, taking into account the natural radioactivity inflow, a case-control study was carried out in the City of Havana from 1996 to 2000, on the basis of childhood leukemia incidence. Healthy and sick (mas) children were respectively matched by age, school and sex, being all the cases selected from the National Registry of Cancer. The combined variance of ELF electromagnetic field and gamma profile showed contrasting structures in the houses of healthy and of sick children, and it was found that the risk increases with the electromagnetic field intensity. In the studied period and place, the magnetic component of the ELF electromagnetic field would account for approximately 16 % of leukemia incidence as well as the gamma dose equivalent to 3 % of childhood leukemia cases.

Scientific Electronic Library Online (Spanish)

2

Natural ocurring radionuclide waste in Spain: The Huelva phosphogypsum stacks case

Gázquez, Manuel J.; Bolívar, J. P.; García-Tenorio, R.; Galán, F.; López Gómez, Félix Antonio; Puertas, F.; Alguacil, Francisco José; Guerrero Bustos, Ana María
2009-11-01

Digital.CSIC (Spain)

3

Nanomechanics for specific biological detection

Álvarez, Mar; Carrascosa, Laura G.; Tamayo, Javier; Calle Martín, Ana; Lechuga, Laura M.
2003-07-28

Digital.CSIC (Spain)

4

Monitoring system for isolated limb perfusion based on a portable gamma camera

Pavón Hernández, Noriel; Orero, A.; Vidal-Sicart, S.; Roe, N.; Muxi, A.; Rubi, S.; Duch, J.; Rull, R.; Pons, F.; Pavia, J.
2009-07-01

Digital.CSIC (Spain)

5

Glucose uptake and its effect on gene expression in prochlorococcus

Gómez-Baena, Guadalupe; López-Lozano, Antonio; Gil-Martínez, Jorge; Lucena, José Manuel; Candau, Pedro; García-Fernández, José Manuel
2008-10-20

Digital.CSIC (Spain)

6

Digoxygenin-Labelled DNA-Probe: A Rapid Non-Radioactive Method for Hepatitis B Virus DNA Detection in Serum

Buti, María; Jardi, R.; Rodríguez Frías, F.; Arranz, J. A.; Casacuberta, Josep M.; San Segundo, Blanca
1991-01-01

Digital.CSIC (Spain)

7

Database for ISOL-production optimization with web access

Turrión, Manuela; García Borge, María José; Tengblad, Olof
2004-11-19

Digital.CSIC (Spain)

8

Comparative analysis of three diagnostic methods for the evaluation of Plum pox virus (PPV) resistance in apricot breeding programs

Martínez-Gómez, Pedro; Rubio, Manuel; Dicenta, Federico; Aparicio Herrero, Frederic; Pallás Benet, Vicente
2003-01-01

Digital.CSIC (Spain)

9

Advantages and disadvantages of using phosphogypsum as building material. Radiological aspects

Gascó, Catalina; Álvarez, A.; Navarro, Nuria; Yagüe, L.; Tayibi, H.; López Gómez, Félix Antonio; López Delgado, Aurora; Alguacil, Francisco José
2009-11-01

Digital.CSIC (Spain)

10

A Portable Readout System for Microstrip Silicon Sensors (ALIBAVA)

Marco Hernández, Ricardo; Alibava Collaboration
2009-06-03

Digital.CSIC (Spain)