Comparison of 120Sn(6He,6He)120Sn and 120Sn(alpha,alpha)120Sn elastic scattering and signatures of the 6He neutron halo in the optical potential

Autor: Mohr, P., de Faria, P. N., Lichtenthäler, R., Pires, K. C. C., Guimarães, V., Lépine-Szily, A., Junior, D. R. Mendes, Arazi, A., Barioni, A., Morcelle, V., Morais, M. C.

Publikováno v: Phys.Rev.C82:044606,2010

Cross sections of $^{120}$Sn($\alpha$,$\alpha$)$^{120}$Sn elastic scattering have been extracted from the $\alpha$ particle beam contamination of a recent $^{120}$Sn($^6$He,$^6$He)$^{120}$Sn experiment. Both reactions are analyzed using systematic do

Externí odkaz: http://arxiv.org/abs/1009.4763

Effects of insecticides used in strawberries on stingless bees Melipona quadrifasciata and Tetragonisca fiebrigi (Hymenoptera: Apidae)

Autor: PIOVESAN, B., PADILHA, A. C., MORAIS, M. C., BOTTON, M., GRÜTZMACHER, A. D., ZOTTI, M. J.

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

The use of pesticides is considered one of the most important threats to pollinators, especially since they are widely used in agriculture for pest control. In the last years, several studies have reported severe secondary effects on various bee spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::9a8b36fedf4eef4e630789267459d1e8
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1126863

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Caracterização de compostos e de materiais orgânicos para a formulação de substratos para viveiros

Autor: Cunha-Queda, C., Morais, M.-C., Ribeiro, H. M., Almeida, M. H.

Publikováno v: Revista de Ciências Agrárias; vol. 33 n.º 1 (2010); 367-375
Revista de Ciências Agrárias; Vol. 33 Núm. 1 (2010); 367-375
Revista de Ciências Agrárias; Vol 33 No 1 (2010); 367-375

Present work aimed the physic-chemical and biological characterization of products obtained from composting of several organic wastes: sewage sludge produced at wastewater treatment plants (WWTP), organic fraction of municipal solid waste (MSW) and,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=sarcservicod::a06ebae565a9ae678071410fecb26465
http://revistas.rcaap.pt/index.php/rca/article/view/15848

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