Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Domingo LI"'
Representación semiótica en el aprendizaje de conceptos básicos de la estructura algebraica de grupo
Publikováno v:
Horizonte de la Ciencia, Vol 11, Iss 21, Pp 177-188 (2021)
El objetivo de la investigación fue determinar la influencia de la aplicación de la representación semiótica en el aprendizaje de conceptos matemáticos básicos de la estructura algebraica de grupo en estudiantes de educación superior. Aplicand
Externí odkaz:
https://doaj.org/article/e67b5d33213d45b395c9ea3447a8c5cc
Publikováno v:
Química Nova, Vol 39, Iss 5, Pp 575-580 (2016)
The Wilkinson complex was tested as a catalyst in the partial hydrogenation of 1-heptyne, a medium chain alkyne, at a temperature of T = 303 K and hydrogen pressure PH2 = 150 kPa. The tests were performed in homogeneous system as well as heterogeneou
Externí odkaz:
https://doaj.org/article/2da3eb30011b476b97a4c7980c293752
Autor:
María Juliana Maccarrone, Cecilia Lederhos, Carolina Betti, Nicolás Carrara, Juan C. Yori, Fernando Coloma Pascual, Domingo Liprandi, Carlos Vera, Mónica Quiroga
Publikováno v:
Química Nova, Vol 39, Iss 1, Pp 1-8 (2016)
Low-cost tungsten monometallic catalysts containing variable amounts of metal (4.5, 7.1 and 8.5%W) were prepared by impregnating alumina with ammonium metatungstate as an inexpensive precursor. The catalysts were characterized using ICP, XPS, XRD, TP
Externí odkaz:
https://doaj.org/article/bc39860ed1214ba4aaff0edd120fed67
Autor:
Ivana Rivas, Juan Badano, Cecilia Lederhos, Domingo Liprandi, Edgardo Cagnola, Carlos Vera, Mónica Quiroga
Publikováno v:
Química Nova, Vol 34, Iss 1, Pp 87-90 (2011)
Two complexes of Rh(I) and Pd(II) with chloride and tridecylamine ligands were obtained and characterized by Elementary Analysis and by XPS and FTIR spectroscopies. Complexes anchored on γ-Al2O3 were tested in the styrene semi-hydrogenation reaction
Externí odkaz:
https://doaj.org/article/969eabed8a194b338f39e85081cbbc22
Autor:
Cecilia R. Lederhos, Juan M. Badano, Nicolas Carrara, Fernando Coloma-Pascual, M. Cristina Almansa, Domingo Liprandi, Mónica Quiroga
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
Palladium, platinum, and ruthenium supported on activated carbon were used as catalysts for the selective hydrogenation of 1-heptyne, a terminal alkyne. All catalysts were characterized by temperature programmed reduction, X-ray diffraction, transmis
Externí odkaz:
https://doaj.org/article/f2b07af0888f4649a6778df1e2ae70b0
Autor:
Domingo Lilón
Publikováno v:
Historia y Comunicación Social, Iss 4 (1999)
Sin resumen
Externí odkaz:
https://doaj.org/article/ea3cea4337bf4a5a8855bb5202ed45c4
Autor:
Fiorino A; Department of Dentistry, Catholic University of Sacred Heart, 00168 Rome, Italy.; GBR Academy, 50122 Florence, Italy., Marturano A; GBR Academy, 50122 Florence, Italy., Placella G; Department of Traumatology and Orthopedics, San Raffaele Hospital, 20132 Milan, Italy., Staderini E; Department of Dentistry, Catholic University of Sacred Heart, 00168 Rome, Italy., Domingo LI; Department of Neurosciences, Dentistry Section, University of Padova, 35121 Padova, Italy., Cerulli GG; Biology and Regenerative Medicine Laboratory, Translational Research Institute for the Locomotor System Nicola Cerulli-LPMRI, 52100 Arezzo, Italy., Tiribuzi R; Biology and Regenerative Medicine Laboratory, Translational Research Institute for the Locomotor System Nicola Cerulli-LPMRI, 52100 Arezzo, Italy., Blasi P; Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy.
Publikováno v:
International journal of molecular sciences [Int J Mol Sci] 2021 Aug 26; Vol. 22 (17). Date of Electronic Publication: 2021 Aug 26.