Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 308 entries
Sorted by: Best Match Show Resources per page
Cluster Glasses of Semiflexible Ring Polymers.

ACS macro letters

Slimani MZ, Bacova P, Bernabei M, Narros A, Likos CN, Moreno AJ.
PMID: 25083314
ACS Macro Lett. 2014 Jul 15;3(7):611-616. doi: 10.1021/mz500117v. Epub 2014 Jun 12.

We present computer simulations of concentrated solutions of unknotted nonconcatenated semiflexible ring polymers. Unlike in their flexible counterparts, shrinking involves a strong energetic penalty, favoring interpenetration and clustering of the rings. We investigate the slow dynamics of the centers-of-mass...

Screening, diagnosis and treatment of osteoporosis: a brief review.

Clinical cases in mineral and bone metabolism : the official journal of the Italian Society of Osteoporosis, Mineral Metabolism, and Skeletal Diseases

Bernabei R, Martone AM, Ortolani E, Landi F, Marzetti E.
PMID: 25568654
Clin Cases Miner Bone Metab. 2014 Sep;11(3):201-7.

Osteoporosis is a highly prevalent condition characterized by decreases in bone mass and microarchitectural alterations. Bone fractures, especially of the hip and vertebrae, are the most burdensome complications of osteoporosis, being associated with high risk of disability, institutionalization and...

Circularly polarized light with high degree of circularity and low azimuthal error sensitivity.

Applied optics

Vilas JL, Bernabeu E, Sanchez-Brea LM, Espinosa-Luna R.
PMID: 24922413
Appl Opt. 2014 Jun 01;53(16):3393-8. doi: 10.1364/AO.53.003393.

The generation of circularly polarized light with a high circularity degree and low azimuthal error sensitivity was analyzed using a system composed by two waveplates. It is shown how the high circularity degree is achieved using a combination of...

Innovative Medicines Initiative: The SPRINTT Project.

The Journal of frailty & aging

Marzetti E, Calvani R, Landi F, Hoogendijk EO, Fougère B, Vellas B, Pahor M, Bernabei R, Cesari M.
PMID: 26693163
J Frailty Aging. 2015 Dec 01;4(4):207-208.

No abstract available.

Proposal of a service delivery integration index of home care for older persons: application in several European cities.

International journal of integrated care

Henrard JC, Ankri J, Frijters D, Carpenter I, Topinkova E, Garms-Homolova V, Finne-Soveri H, Sørbye LW, Jónsson PV, Ljunggren G, Schroll M, Wagner C, Bernabei R.
PMID: 17006549
Int J Integr Care. 2006 Jul 06;6:e11. doi: 10.5334/ijic.159.

PURPOSE: To propose an integration index of home care delivery to older persons, to study its validity and to apply it to home care services of European cities.THEORY: Home care delivery integration was based on two dimensions referring to...

Elliptical concentrators.

Applied optics

Garcia-Botella A, Fernandez-Balbuena AA, Bernabeu E.
PMID: 17068595
Appl Opt. 2006 Oct 10;45(29):7622-7. doi: 10.1364/ao.45.007622.

Nonimaging optics is a field devoted to the design of optical components for applications such as solar concentration or illumination. In this field, many different techniques have been used to produce optical devices, including the use of reflective and...

Determination of the optimum sampling frequency of noisy images by spatial statistics.

Applied optics

Sanchez-Brea LM, Bernabeu E.
PMID: 15943264
Appl Opt. 2005 Jun 01;44(16):3276-83. doi: 10.1364/ao.44.003276.

In optical metrology the final experimental result is normally an image acquired with a CCD camera. Owing to the sampling at the image, an interpolation is usually required. For determining the error in the measured parameters with that image,...

Reflection optical encoders as three-grating moiré systems.

Applied optics

Crespo D, Alonso J, Bernabeu E.
PMID: 18349956
Appl Opt. 2000 Aug 01;39(22):3805-13. doi: 10.1364/ao.39.003805.

Reflection optical encoders are studied as three-grating moiré systems. An analysis is made of the differences that may appear between it and the standard case in which an optical encoder is regarded as a two-grating system.

Design of two-dimensional zero reference codes with a genetic algorithm.

Optics letters

Sáez-Landete J, Salcedo-Sanz S, Rosa Zurera M, Alonso J, Bernabeu E.
PMID: 16688249
Opt Lett. 2006 Jun 01;31(11):1648-50. doi: 10.1364/ol.31.001648.

In mask-alignment systems a reference signal is needed to align the mask with the silicon wafers. The optical reference signal is the autocorrelation of two two-dimensional (2D) codes with binary transmittance. For a long time, one-dimensional codes have been...

Prevalence, intensity and extent of Oral Impacts on Daily Performances associated with self-perceived malocclusion in 11-12-year-old children.

BMC oral health

Bernabé E, Flores-Mir C, Sheiham A.
PMID: 17506880
BMC Oral Health. 2007 May 16;7:6. doi: 10.1186/1472-6831-7-6.

BACKGROUND: To determine the prevalence, intensity and extent of the Oral Impacts on Daily Performances associated with self-perceived malocclusion among Peruvian schoolchildren.METHODS: Eight hundred and five children aged 11 to 12 years attending 4 of 7 randomly selected schools...

Optical technique for the automatic detection and measurement of surface defects on thin metallic wires.

Applied optics

Sanchez-Brea LM, Siegmann P, Rebollo MA, Bernabeu E.
PMID: 18337923
Appl Opt. 2000 Feb 01;39(4):539-45. doi: 10.1364/ao.39.000539.

In industrial applications of thin metallic wires it is important to characterize the surface defects of the wires. We present an optical technique for the automatic detection of surface defects on thin metallic wires (diameters, 50-2000 microm) that can...

Influence of coating thickness on the performance of a Fabry-Perot interferometer.

Applied optics

Monzón JJ, Sánchez-Soto LL, Bernabeu E.
PMID: 20706513
Appl Opt. 1991 Oct 01;30(28):4126-32. doi: 10.1364/AO.30.004126.

The effects of the coating thickness on the physical performance of a Fabry-erot interferometer (FP) are investigated. The FP is modeled as three media separated by two thin films and not merely by two interfaces. We show that the...

Showing 1 to 12 of 308 entries