Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Controlled biocide release from hierarchically-structured biogenic silica: surface chemistry to tune release rate and responsiveness. Author(s): MATTOS, B. D.; TARDY, B. L.; PEZHMAN, M.; KÄMÄRÄINEN, T.; LINDER, M.; SCHREINER, W. H.; MAGALHAES, W. L. E.; ROJAS, O. J. Biocides are essential for crop protection, packaging and several other biosystem applications. Therein, properties such as tailored and controlled release are paramount in the development of sustaina... ... Repository: BDPA Publication year: 2018
Modificação superficial de partículas zeólita faujasita com surfactante catiônico. Author(s): SCIENA, C. R.; MALAFATTI, J. O. D.; QUIESPE, O.; PARIS, E. C. Repository: BDPA Publication year: 2018
Nutritive value of Panicum maximum genotypes under grazing in the Amazon Biome. Author(s): ANDRADE, C. M. S. de; JANK, L.; FARINATTI, L. H. E.; NASCIMENTO, H. L. B. do Repository: BDPA Publication year: 2013
Microscopia eletrônica de varredura em sementes de café secadas até diferentes teores de água. Author(s): LOUSADO, A. V. C.; COELHO, S. V. B.; ROSA, S. D. V. F. da; OLIVEIRA, R. M. E. de O.; STÉPHANO FILHO, R.; PEREIRA, C. C. Sementes de café (Coffea arabica L.) são classificadas como intermediárias em relação à tolerância à dessecação, são sensíveis à desidratação até certo grau de umidade, e tem sua armazenabilidade redu... ... Repository: BDPA Publication year: 2016
Modified Silica Nanoparticles from Rice Husk Supported on Polylactic Acid as Adsorptive Membranes for Dye Removal. Author(s): MALAFATTI, J. O. D.; TAVARES, F. A.; NEVES, T. R.; MASCARENHAS, B. C.; QUARANTA, S.; PARIS, E. C. Industrial effluents and wastewater treatment have been a mainstay of environmental preservation and remediation for the last decade. Silica nanoparticles (SiO2) obtained from rice husk (RH) are an al... ... Repository: BDPA Publication year: 2023
Exploratory studies for cryopreservation of Coffea arabica L. seeds. Author(s): FIGUEIREDO, M. A. de; COELHO, S. V. B.; ROSA, S. D. V. F. da; VILELA, A. L.; SILVA, L. C. Cryopreservation is a viable option for conservation of coffee germplasm. However, for this technique to be completely successful, it is of fundamental importance to carry out studies that ensure main... ... Repository: BDPA Publication year: 2017
Tolerance of Coffea arabica L. seeds to subzero temperatures after fast and slow drying. Author(s): COELHO, S. V. B.; ROSA, S. D. V. F. da; PEREIRA, C. C.; LOUSADO, A. V. C.; SOUZA, L. N. C. de; LIMA, V. A. Repository: BDPA Publication year: 2016
Femtosecond laser micromachining optical waveguides on transparent silica xerogels. Author(s): SANTOS, S. N. C.; PAULA, K. T.; COUTO, F. A.; FACURE, M. H. M.; CORREA, D. S.; MENDONÇA, C. R. Femtosecond laser micromachining stands out as an efficient and flexible tool for fabricating optical waveguides, which are key elements in photonics for their ability to confine and direct light prop... ... Repository: BDPA Publication year: 2022
Aumento de durabilidade de argamassas para pocilgas com utilização de sílica ativa e nanossílica. Author(s): SEFFRIN JÚNIOR, C.; JACOB, J. de S.; HENTGES, T. I. RESUMO: Os materiais cimentícios são os mais utilizados em construções agrícolas, no entanto, não há uma recomendação estabelecida para concretos e argamassas em ambientes agrícolas no Brasil, e mais... ... Repository: BDPA Publication year: 2021
Tolerance of Coffea arabica L. seeds to sub zero temperatures. Author(s): COELHO, S. V. B.; ROSA, S. D. V. F. da; CLEMENTE, A. da C. S.; PEREIRA, C. C.; FIGUEIREDO, M. A. de; REIS, L. V. Preservation of the quality of coffee seeds is hindered by their intermediate behavior in storage. However, long-term storage at sub zero temperatures may be achieved by adjusting the water content of... ... Repository: BDPA Publication year: 2017

Showing 1 - 10 of 48 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.