Spatial distribution and factors influencing the accumulation of toxic metals in soils in mountain agroecosystems, Rio De Janeiro, Brazil von Guimarães, Leonardo Durval Duarte, Lima, Erica Souto Abreu, de Souza, Camila da Costa Barros, Pinheiro, Helena Saraiva Koenow, do Amaral Sobrinho, Nelson Moura Brasil

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Soil heavy metal content on the hillslope region of Rio de Janeiro, Brazil: reference values von Lima, Erica Souto Abreu, de Santana Matos, Talita, Pinheiro, Helena Saraiva Koenow, Guimarães, Leonardo Durval Duarte, Pérez, Daniel Vidal, do Amaral Sobrinho, Nelson Moura Brasil

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DESENVOLVIMENTO DA MAMONA EM SOLO COMPACTADO von Valadão Júnior, Daniel Dias, Jacowbosky, Adão, Valadão, Franciele Caroline Assis, Guimarães, Leonardo Durval Duarte

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Seletividade de sulfentrazone na cultura do girassol von Matheus Costa, Estevam, Ventura Correa, Evelin, Nascimento Silva, Jeovane, Spíndola Pereira, Leandro, Durval Duarte Guimarães, Leonardo

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DESENVOLVIMENTO DO GIRASSOL EM SOLO COMPACTADO COM APLICAÇÃO DE SUBSTÂNCIAS HÚMICAS / SUNFLOWER DEVELOPMENT IN COMPACTED SOIL WITH APPLICATION OF HUMIC SUBSTANCE von Valadão, Franciele Caroline de Assis, Júnior, Daniel Dias Valadão, Santin, Mayra Fernanda Martins, Scapinelli, Alex, Guimarães, Leonardo Durval Duarte, Silva, José Luiz da, Paula, Vinicius Rossi Ribeiro de

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SELETIVIDADE DE SULFENTRAZONE NA CULTURA DO GIRASSOL von Estevam Matheus Costa, Evelin Ventura Correa, Jeovane Nascimento Silva, Leandro Spíndola Pereira, Leonardo Durval Duarte Guimarães

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Crank-drive with bearings having micro-ramp structures of asymmetric form von Santoro Cardoso, Ricardo, Duarte, Durval, Barbosa de Oliveira Ferreira Salles, Bruno

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Crank-drive with bearings having micro-ramp structures of asymmetric form von CARDOSO,RICARDO SANTORO, DUARTE,DURVAL, SALLES,BRUNO BARBOSA DE OLIVEIRA FERREIRA

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CRANK-DRIVE WITH BEARINGS HAVING MICRO -RAMP STRUCTURES OF ASYMMETRIC FORM von BARBOSA DE OLIVEIRA FERREIRA SALLES BRUNO, SANTORO CARDOSO RICARDO, DUARTE DURVAL

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Crank-drive with bearings having micro -ramp structures of asymmetric form von BARBOSA DE OLIVEIRA FERREIRA SALLES BRUNO, SANTORO CARDOSO RICARDO, DUARTE DURVAL

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FONTES E FORMAS DE APLICAÇÃO DA ADUBAÇÃO FOSFATADA NA CULTURA DO GIRASSOL von De Assis Valadão, Franciele Caroline, Dias Valadão Júnior, Daniel, Alves de Souza, Daniela, Barrios Rodrigues, Max Sueliym, Duarte Guimarães, Leonardo Durval

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CRANK-DRIVE WITH BEARINGS HAVING MICRO -RAMP STRUCTURES OF ASYMMETRIC FORM von SANTORO CARDOSO, RICARDO, BARBOSA DE OLIVEIRA FERREIRA SALLES, BRUNO, DUARTE, DURVAL

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Crank-drive with bearings having micro-ramp structures of asymmetric form von CARDOSO,RICARDO SANTORO, DUARTE,DURVAL, SALLES,BRUNO BARBOSA DE OLIVEIRA FERREIRA

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GLEITLAGER von PRACA MARIO SERGIO DA SILVA, ZOTTIN WALTER, DUARTE DURVAL, KAUFMANN MANFRED

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A bearing for an internal combustion engine von DURVAL DUARTE JR, MANFRED KAUFMANN JR, MARIO SERGIO FRACA, WALTER ZOTTIN

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GLEITLAGER von PRACA MARIO SERGIO DA SILVA, ZOTTIN WALTER, DUARTE DURVAL, KAUFMANN MANFRED

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Stress Analysis on the Piston Pin Boss for Internal Combustion Engine Considering the Hydrodynamic Oil Film Pressure von de Toledo Cullen, João Amos, Júnior, Durval Duarte, Leites, José Manoel Martins

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A BEARING FOR AN INTERNAL COMBUSTION ENGINE von DURVAL DUARTE JR, MANFRED KAUFMANN JR, MARIO SERGIO FRACA, WALTER ZOTTIN

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MANCAL DESLIZANTE von MARIO SERGIO PRACA, DURVAL DUARTE JR, MANFRED KAUFMANN JR, WALTER ZOTTIN

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BEARINGS FOR INTERNAL COMBUSTION ENGINES von GEORGE DAXER, MANFRED KAUFMANN JR, DURVAL DUARTE JR, JOAO CARLOS SALAMANI

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