Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Igors Sics"'
Autor:
Leonardo A. Baldenegro-Perez, Damaso Navarro-Rodriguez, Francisco J. Medellin-Rodriguez, Benjamin Hsiao, Carlos A. Avila-Orta, Igors Sics
Publikováno v:
Polymers, Vol 6, Iss 2, Pp 583-600 (2014)
The isothermal crystallization of poly(ethylene terephthalate) (PET) homopolymers with different molecular weight was studied in a wide temperature range (140–230 °C) using different experimental techniques. Three different morphological regions,
Externí odkaz:
https://doaj.org/article/2eaaba9a3abb4a38a33425a09a5e9291
Autor:
Josep Nicolas, Igors Sics, Carles Colldelram, Nahikari González, Alejandro Crisol, Claude Ruget, Joaquín Benchomo González
Publikováno v:
Synchrotron Radiation News. :1-6
Autor:
Juan Campos, Pablo Pedreira, Igors Sics, Alejandro Crisol, Dominique Heinis, Josep Nicolas, Abel Fontserè
Publikováno v:
The Review of scientific instruments. 90(2)
We propose a new concept of a deflectometer, aimed to provide high accuracy measurements with high sampling rate and low noise, as required by state-of-the-art slope-measuring profilometers, like Long Trace Profilometers or Nanometer Optics Measuring
Autor:
Esther Rebollar, Egils Ge̅cis, Igors Sics, Marc Malfois, G. Bakradze, Tiberio A. Ezquerra, Kristofers Celms, Edgar Gutiérrez-Fernández, Mari Cruz García-Gutiérrez, Sergejs Gaidukovs, Aurora Nogales
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Microstructure formation in individual layers during fused filament fabrication (FFF) of a Π-shaped multilayer single-walled polymer sample was studied by simultaneous measurement of small- and wide-angle X-ray scattering (SAXS and WAXS, respectivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d17c919875863a55ea914fc335c47d9
http://hdl.handle.net/10261/206673
http://hdl.handle.net/10261/206673
Publikováno v:
Optics Express. 28:31658
In this paper, we propose a phase difference minimization algorithm to measure the specular surface shape in a displacement-free stereoscopic phase measuring deflectometry (PMD) system. The presented system is capable of solving the height-normal amb
Autor:
Igors Sics, Alejandro Crisol, Martin Kreuzer, Llibert Ribó, Gary Ellis, G. García, Stéphane Lefrançois, Thierry Moreno, Tanja Dučić, M.A.G. Aranda, Josep Nicolas, S. Ferrer, Paul Dumas, Núria Benseny-Cases, Ibraheem Yousef, Marcos Quispe
Publikováno v:
Synchrotron Radiation News. 30:4-6
IntroductionSince the time of the installation of the first IR beamline, built in the early 1980s by Yarwood and colleagues [1] at Daresbury in the UK, the number of IR beamlines worldwide has cons...
Autor:
Jordi Marcos, Igors Sics, Nahikari González, Josep Nicolas, Carles Colldelram, Judith Juanhuix, Josep Campmany, Damià Garriga
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 75:e31-e31
Autor:
Ll. Ribó, Josep Nicolas, Carles Colldelram, J. Ladrera, M. Llonch, Igors Sics, Pablo Pedreira
Publikováno v:
SPIE Proceedings.
We propose a method to determine the required performances of the positioning mechanics of the optical elements of a beamline. Generally, when designing and specifying a beamline, one assumes that the position and orientations of the optical elements
Publikováno v:
SPIE Proceedings.
We present the continuous scan operation of the ALBA-NOM as a working mode that allows obtaining low noise in short time, as well as high accuracy measurements. In the traditional step-scan operation, the position of the probe beam is kept fixed whil
Autor:
Lucia Aballe, Eva Pereiro, Josep Nicolas, Michael Foerster, Pablo Pedreira, Virginia Pérez-Dieste, Igors Sics, Carlos Escudero, Andrea Sorrentino
Publikováno v:
The Review of scientific instruments. 87(5)
Optical elements of soft x-ray beamlines usually have motorized translations and rotations that allow for the fine alignment of the beamline. This is to steer the photon beam at some positions and to correct the focus on slits or on sample. Generally