Roberto Martín Sastre
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Self-curing membranes of chitosan/PAA IPNs obtained by radical polymerization: preparation, characterization and interpolymer complexation.
- C. Peniche, W. Argüelles-Monal, N. Davidenko, R. Sastre, A. Gallardo, J. San Roman
- Medicine, Materials Science
- 1 October 1999
Chitosan/polyacrylic acid I PN's were prepared by radical polymerization of acrylic acid, AA, activated at low temperature, in an aqueous/alcoholic chitosan dispersion. AA monomer to polymer… Expand
Neurofibroma plexiforme en mucosa yugal: Presentación de un caso clínico
- G. G. Oliveira, Javier Fernández-Alba Luengo, R. Sastre, Beatriz Patiño Seijas, J. L. L. Cembranos
- 1 July 2004
The case reported deals with a solitary plexiform neurofibroma affecting the cheek submucosa. Neurofibroma is an uncommon tumor which rarely appears in oral cavity but it represents the most common… Expand
Metastatic renal cell carcinoma presenting as a parotid tumor.
- Beatriz Patiño Seijas, F. L. Franco, R. Sastre, Augusto Alvarez García, José Luís López-Cedrún Cembranos
- Oral surgery, oral medicine, oral pathology, oral…
- 1 May 2005
Metastases of malignancies to the parotid region are relatively infrequent (21%-42% of all malignant tumors 1 ), but metastases of infraclavicular origin are infrequent (0.16%-4% 1,2 ). From 1986 to… Expand
Amplified spontaneous emission and optical gain measurements from pyrromethene 567--doped polymer waveguides and quasi-waveguides.
- A. Costela, O. Garcia, L. Cerdán, I. García-Moreno, R. Sastre
- Physics, Medicine
- Optics express
- 12 May 2008
Amplified spontaneous emission from planar waveguides and quasi-waveguides based on Pyrromethene 567-doped poly(methyl methacrylate) thin films deposited onto quartz and glass substrates is… Expand
8-PropargylaminoBODIPY: unprecedented blue-emitting pyrromethene dye. Synthesis, photophysics and laser properties.
- C. F. A. Gomez-Duran, I. García-Moreno, +6 authors E. Peña-Cabrera
- Medicine, Chemistry
- Chemical communications
- 28 July 2010
Highly emitting 8-propargylaminoBODIPY (8-PAB) 2 was prepared in 94% yield. Unlike any other BODIPY structure hitherto described in the literature, 2 displays efficient emission in the blue region of… Expand
Oncocytoma of the lung
A tumor diagnosed as an oncocytoma was removed from the lower right lung of a 22‐year‐old patient. Specimens from the formalin fixed tumor were studied by light microscopy and by electron microscopy.… Expand
Octakis(3-azidopropyl)octasilsesquioxane: a versatile nanobuilding block for the efficient preparation of highly functionalized cube-octameric polyhedral oligosilsesquioxane frameworks through click…
- Beatriz Trastoy, M Eugenia Pérez-Ojeda, Roberto Martín Sastre, Jose Luis Chiara
- Medicine, Chemistry
- 22 March 2010
A one-step synthesis of octakis(3-azidopropyl)octasilsesquioxane from commercially available octakis(3-aminopropyl)octasilsesquioxane has been developed through a highly efficient diazo-transfer… Expand
Synthesis, photophysical properties, and laser behavior of 3-amino and 3-acetamido BODIPY dyes.
- M. Liras, J. B. Prieto, +6 authors F. Amat-Guerri
- Chemistry, Medicine
- Organic letters
- 19 September 2007
The asymmetrically substituted BODIPY dyes 9a and 9b have been synthesized through a key redox step involving the alpha-nitroso derivative of the starting pyrrol. Both dyes emit fluorescence with… Expand
New analogues of the BODIPY dye PM597: photophysical and lasing properties in liquid solutions and in solid polymeric matrices.
- A. Costela, I. García-Moreno, +6 authors I. López Arbeloa
- Chemistry, Medicine
- The journal of physical chemistry. A
- 16 July 2009
New tailormade BODIPY dyes have been synthesized by a simple protocol to reach wavelength finely tunable laser action from 540 to 625 nm while maintaining highly efficient and photostable laser… Expand
Methacrylate-tethered analogs of the laser dye PM567--synthesis, copolymerization with methyl methacrylate and photostability of the copolymers.
- F. Amat-Guerri, M. Liras, María Luisa Carrascoso, R. Sastre
- Photochemistry and photobiology
The synthesis and characterization of new analogs of the laser dye PM567 (4,4-difluoro-1,3,5,7,8-pentamethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene) with the 8-position substituted by a linear… Expand