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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
23/05/2016 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
PÉREZ, N.; JESÚS, F.; PÉREZ, C.; NIELL, S.; DRAPER, A.; OBRUSNIK, N.; ZINEMANAS, P.; MENDOZA, Y.; CARRASCO-LETELIER, L.; MONZÓN, P. |
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Afiliación : |
NICOLAS PÉREZ, Centro Universitario de Paysandú, Universidad de la República; FLORENCIA JESÚS, Centro Universitario de Paysandú, Universidad de la República; CECILIA PÉREZ, Centro Universitario de Paysandú, Universidad de la República; SILVINA NIELL, Centro Universitario de Paysandú, Universidad de la República; ALEJANDRO DRAPER, Instituto de Ingeniería Eléctrica, Facultad de Ingeniería, Universidad de la República; NICOLÁS OBRUSNIK, Instituto de Ingeniería Eléctrica, Facultad de Ingeniería, Universidad de la República; PABLO ZINEMANAS, Instituto de Ingeniería Eléctrica, Facultad de Ingeniería, Universidad de la República; YAMANDU MENDOZA SPINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LEONIDAS CARRASCO-LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO MONZÓN, Instituto de Ingeniería Eléctrica, Facultad de Ingeniería, Universidad de la República. |
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Título : |
Continuous monitoring of beehives' sound for environmental pollution control. (Short Communication) |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Ecological Engineering, 2016, v.90, p.326-330. |
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DOI : |
10.1016/j.ecoleng.2016.01.082 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 August 2015 / Received in revised form 26 December 2015 / Accepted 26 January 2016 / Available online 18 February 2016. |
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Contenido : |
ABSTRACT.
The massive use of pesticides and herbicides to increment the agriculture production can produce severe environmental impacts. This implies the need of new methods to monitor and control the use of chemical agents.An alternative to traditional sampling methods is the use ofinsects to act as a biological distributed sensor in order to monitor the presence of pesticides in the neighbourhood. Specifically, several authors have proposed the use of the beehive as a distributed sensor. To evaluate critical changes in the beehive behaviour, the sound patterns are analysed. In this work the guidelines used to develop a remote monitoring system in order to detect abnormal changes in the sound patterns in hives are presented. The evolution of the frequency spectrum sampled in four temporal windows is proposed to monitor the beehive health. Experiments to determinate the frequency band and the frequency resolution are presented for the case of Apis mellifera. Using these guidelines a complete monitor system was developed and constructed.
© 2016 Elsevier B.V. All rights reserved. |
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Palabras claves : |
BEES; BIOLOGICAL ENVIRONMENT MONITORING; PESTICIDES; POLLUTION CONTROL; SOUND PATTERNS. |
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Thesagro : |
ABEJAS; CONTROL DE LA CONTAMINACIÓN; PLAGUICIDAS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02221naa a2200349 a 4500
001 1054838
005 2019-10-09
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecoleng.2016.01.082$2DOI
100 1 $aPÉREZ, N.
245 $aContinuous monitoring of beehives' sound for environmental pollution control. (Short Communication)$h[electronic resource]
260 $c2016
500 $aArticle history: Received 12 August 2015 / Received in revised form 26 December 2015 / Accepted 26 January 2016 / Available online 18 February 2016.
520 $aABSTRACT. The massive use of pesticides and herbicides to increment the agriculture production can produce severe environmental impacts. This implies the need of new methods to monitor and control the use of chemical agents.An alternative to traditional sampling methods is the use ofinsects to act as a biological distributed sensor in order to monitor the presence of pesticides in the neighbourhood. Specifically, several authors have proposed the use of the beehive as a distributed sensor. To evaluate critical changes in the beehive behaviour, the sound patterns are analysed. In this work the guidelines used to develop a remote monitoring system in order to detect abnormal changes in the sound patterns in hives are presented. The evolution of the frequency spectrum sampled in four temporal windows is proposed to monitor the beehive health. Experiments to determinate the frequency band and the frequency resolution are presented for the case of Apis mellifera. Using these guidelines a complete monitor system was developed and constructed. © 2016 Elsevier B.V. All rights reserved.
650 $aABEJAS
650 $aCONTROL DE LA CONTAMINACIÓN
650 $aPLAGUICIDAS
653 $aBEES
653 $aBIOLOGICAL ENVIRONMENT MONITORING
653 $aPESTICIDES
653 $aPOLLUTION CONTROL
653 $aSOUND PATTERNS
700 1 $aJESÚS, F.
700 1 $aPÉREZ, C.
700 1 $aNIELL, S.
700 1 $aDRAPER, A.
700 1 $aOBRUSNIK, N.
700 1 $aZINEMANAS, P.
700 1 $aMENDOZA, Y.
700 1 $aCARRASCO-LETELIER, L.
700 1 $aMONZÓN, P.
773 $tEcological Engineering, 2016$gv.90, p.326-330.
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Registro original : |
INIA Las Brujas (LB) |
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| Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
02/06/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
REINA, L.; BOTTINI, G.; BENNADJI, Z.; VINCIGUERRA, V.; FERREIRA CHIESA, F.A.; MENÉNDEZ, P.; MOYNA, G. |
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Afiliación : |
LUIS REINA, Universidad de la República (UdelaR)/ Facultad de Química.; GUALBERTO BOTTINI, cDepartamento de Química del Litoral, CENUR Litoral Norte, UdelaR, Paysandú, Uruguay.; ZOHRA BENNADJI SOUALHIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VITTORIO VINCIGUERRA, Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università della Tuscia, Largo dell’Università, Italy; FERNANDO AMAURY FERREIRA CHIESA, Universidad de la República (UdelaR)/ Facultad de Química.; PILAR MENÉNDEZ, Universidad de la República (UdelaR)/ Facultad de Química.; GUILLERMO MOYNA, c Departamento de Química del Litoral, CENUR Litoral Norte, UdelaR, Paysandú, Uruguay. |
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Título : |
Aggregation Behavior of 6-Isocassine and N-Methyl-6-Isocassine: Insights into the Biological Mode of Action of Lipid Alkaloids. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Natural Product Communications, 2016, Volume 11, Issue 11, Pages 1641-1644. DOI. https://doi.org/10.1177/1934578X1601101104 |
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DOI : |
10.1177/1934578X1601101104 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: February 1st, 2016// Accepted: May 25th, 2016. Dedicated to the memory of our esteemed colleague and friend Eduardo Alonso Paz. Acknowledgments - Funding from the INIA (award L4-FO-21-0-00), the ANII (award POS_NAC_2014_1_102226), the DGRC-UdelaR (Programa 720), and the PEDECIBA is greatly acknowledged. |
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Contenido : |
The aggregation behavior of 6-isocassine and N-methyl-6-isocassine, two piperidin-3-ol alkaloids isolated respectively from the barks of Prosopis nigra and
P. affinis, was investigated using a combination of NOE experiments and diffusion measurements in solvents of varying polarity and hydrogen bonding
capacity. While the NOE enhancements for N-methyl-6-isocassine are positive, regardless of the solvent, those for 6-isocassine shift from negative to positive
when going from chloroform-d to methanol-d4 solution. In addition, despite the self-diffusion coefficients of both compounds being virtually identical in
methanol-d4, N-methyl-6-isocassine diffuses nearly twice as fast as the non-methylated alkaloid in chloroform-d. The changes in rotational and translational
dynamics observed between solvents for 6-isocassine suggest that the molecule forms dimeric head-to-head aggregates in non-polar aprotic environments, a
behavior that could help explain the biological mode of action that has been proposed for this type of alkaloids. |
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Palabras claves : |
AGGREGATION; DIFFUSION; HYDROGEN BONDING; NOE ENHANCEMENTS; PIPERIDINE ALKALOIDS. |
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Asunto categoría : |
K10 Producción forestal |
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Marc : |
LEADER 02269naa a2200277 a 4500
001 1016936
005 2020-06-02
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1177/1934578X1601101104$2DOI
100 1 $aREINA, L.
245 $aAggregation Behavior of 6-Isocassine and N-Methyl-6-Isocassine$bInsights into the Biological Mode of Action of Lipid Alkaloids.$h[electronic resource]
260 $c2016
500 $aArticle history: Received: February 1st, 2016// Accepted: May 25th, 2016. Dedicated to the memory of our esteemed colleague and friend Eduardo Alonso Paz. Acknowledgments - Funding from the INIA (award L4-FO-21-0-00), the ANII (award POS_NAC_2014_1_102226), the DGRC-UdelaR (Programa 720), and the PEDECIBA is greatly acknowledged.
520 $aThe aggregation behavior of 6-isocassine and N-methyl-6-isocassine, two piperidin-3-ol alkaloids isolated respectively from the barks of Prosopis nigra and P. affinis, was investigated using a combination of NOE experiments and diffusion measurements in solvents of varying polarity and hydrogen bonding capacity. While the NOE enhancements for N-methyl-6-isocassine are positive, regardless of the solvent, those for 6-isocassine shift from negative to positive when going from chloroform-d to methanol-d4 solution. In addition, despite the self-diffusion coefficients of both compounds being virtually identical in methanol-d4, N-methyl-6-isocassine diffuses nearly twice as fast as the non-methylated alkaloid in chloroform-d. The changes in rotational and translational dynamics observed between solvents for 6-isocassine suggest that the molecule forms dimeric head-to-head aggregates in non-polar aprotic environments, a behavior that could help explain the biological mode of action that has been proposed for this type of alkaloids.
653 $aAGGREGATION
653 $aDIFFUSION
653 $aHYDROGEN BONDING
653 $aNOE ENHANCEMENTS
653 $aPIPERIDINE ALKALOIDS
700 1 $aBOTTINI, G.
700 1 $aBENNADJI, Z.
700 1 $aVINCIGUERRA, V.
700 1 $aFERREIRA CHIESA, F.A.
700 1 $aMENÉNDEZ, P.
700 1 $aMOYNA, G.
773 $tNatural Product Communications, 2016, Volume 11, Issue 11, Pages 1641-1644. DOI. https://doi.org/10.1177/1934578X1601101104
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