Search results for "functionality"

Normative scores for the Timed UpGo in a Spanish sample of community-dweller adults with preserved functionality.

2021

Our aim was to calculate the ‘Timed Up & Go’ (TUG) normative scores in a Spanish sample composed of functional older adults. The TUG test provides a measure of global ambulation skills and its total score has been successfully related with functionality and other important health variables in older adults. Reliable norms are needed for adults 50 years and older that allow the early identification and intervention in motor disturbances. The study was carried out with adults from Galicia and Valencia living in the community. A total of 314 Spanish community-living participants, aged from 50 to 90 years and functionality preserved were assessed through the implementation of a cross-sectional d…

STUDIES ON FACTORS INFLUENCING HIGH-DENSITY LIPOPROTEIN FUNCTIONALITY AND REVERSE CHOLESTEROL TRANSPORT

Coronary artery disease (CAD) in dyslipidemic and diabetic subjects remains the leading cause of death in the Western society. Current therapeutic strategies to prevent cardiovascular diseases are primarily based on the use of statins, which inhibit key enzyme in the cholesterol synthesis, HMG-CoA reductase. Another prominent risk factor for developing premature atherosclerosis is the low levels of high-density lipoprotein cholesterol (HDL-C). Despite documented benefits of statins a good proportion of individuals still remain at a higher risk of developing CAD. Therefore, focus has shifted on HDL-raising therapeutics to further improve the CV outcome. While Niacin and fenofibrate have not …

Improved antifouling properties and selective biofunctionalization of stainless steel by employing heterobifunctional silane-polyethylene glycol over…

2016

AbstractA straightforward solution-based method to modify the biofunctionality of stainless steel (SS) using heterobifunctional silane-polyethylene glycol (silane-PEG) overlayers is reported. Reduced nonspecific biofouling of both proteins and bacteria onto SS and further selective biofunctionalization of the modified surface were achieved. According to photoelectron spectroscopy analyses, the silane-PEGs formed less than 10 Å thick overlayers with close to 90% surface coverage and reproducible chemical compositions. Consequently, the surfaces also became more hydrophilic, and the observed non-specific biofouling of proteins was reduced by approximately 70%. In addition, the attachment of E…

Territori Rurali Ri-attivati. Multifunzionalità, fruizione e impegno sociale attraverso l'esperienza della Cooperativa Sociale "Lavoro e Non Solo"

2012

Poster che sintetizza l'esperienza della Cooperativa Sociale "Lavoro e Non Solo", operante in aree agricole e su beni confiscati alla criminalità organizzata nei comuni siciliani di Corleone, Monreale, Canicattì, San Giuseppe Jato. Il caso si presta a rappresentare bene il concetto di multifunzionalità in agricoltura. È stato presentato durante il I Convegno nazionale della Società dei territorialisti/e, a Milano, in data 17 e 18 maggio 2013

Mesenchymal stem cells display hepato-protective activity in lymphoma bearing xenografts.

2012

A disseminated model of non-Hodgkin's lymphoma with prevalent liver metastasis was generated by intraperitoneal (i.p.) injection of EBV(+) B lymphoblastoid SKW6.4 in nude-SCID mice. The survival of SKW6.4 xenografts (median survival = 27 days) was significantly improved when hyaluronan scaffolds embedded with mesenchimal stem cells (MSC) were implanted in the abdominal area 4 days after SKW6.4 injection (median survival = 39.5 days). Mice implanted with MSC showed a significant improvement of hepatic functionality in lymphoma xenografts, as demonstrated by measurement of serum ALT/AST levels. Co-culture of MSC with lymphoma cells enhanced the release of hepatocyte growth factor (HGF) by MSC…

Functional and Clinical Characteristics for Predicting Sarcopenia in Institutionalised Older Adults: Identifying Tools for Clinical Screening

2020

Background: Recently, the European Working Group on Sarcopenia in Older People (EWGSOP2) has updated the sarcopenia definition based on objective evaluation of muscle strength, mass and physical performance. The aim of this study was to analyse the relationship between sarcopenia and clinical aspects such as functionality, comorbidity, polypharmacy, hospitalisations and falls in order to support sarcopenia screening in institutionalised older adults, as well as to estimate the prevalence of sarcopenia in this population using the EWGSOP2 new algorithm. Methods: A multicentre cross-sectional study was conducted on institutionalised older adults (n = 132, 77.7% female, mean age 82 years). App…

Electronic functionality of Gd-bisphthalocyanine: Charge carrier concentration, charge mobility, and influence of local magnetic field

2018

Abstract Gadolinium bisphthalocyanine (GdPc2) has been placed among the highest ranked molecular materials considered namely for modern optoelectronic applications including organic solar cells. To improve understanding of the correlation between GdPc2 magnetic properties and its electronic functionality, we experimentally and theoretically studied charge carrier concentration, charge mobility, and influence of local magnetic field on charge carrier transport. For better clearance, all the main studied properties of GdPc2 bisphthalocyanine were compared with Zn phthalocyanine (ZnPc) as a reference material. Conductivity and charge carrier mobility were measured in materials incorporated in …

A generalization of the orthogonal regression technique for life cycle inventory

2012

Life cycle assessment (LCA) is a method used to quantify the environmental impacts of a product, process, or service across its whole life cycle. One of the problems occurring when the system at hand involves processes delivering more than one valuable output is the apportionment of resource consumption and environmental burdens in the correct proportion amongst the products. The mathematical formulation of the problem is represented by the solution of an over-determined system of linear equations. The paper describes the application of an iterative algorithm for the implementation of least square regression to solve this over-determined system directly in its rectangular form. The applied …

Sustainability and multifunctionality in Mediterranean cropping systems: the role of medicinal and aromatic plants

2010

Medicinal and Aromatic Plants, shortly termed MAPs, are a huge category of plant species, which have in common their aptitude to supply substances, respectively medicines and flavours, that are or may be used by people for a large number of uses, having a various level of complexity: from plants which are used by man “as they are” or after a minimum transformation, addressed to human food (the spices), or herbal self-therapy (the traditional medicinal plants), it is possible to drop to species employed by highly sophisticated industrial sectors such as perfume or cosmetic industries, passing through almost all intermediate ways and complexities. Many of these plants find the best growing co…

La complessità del paesaggio agrario del “giardino mediterraneo” a partire dalla tavola di Alesa

2014

The Mediterranean is characterized by landscapes as result from long and complex historical processes in a varied environment. An identification and clarification of the role of the “Mediterranean Garden” (MG) in the Traditional Mediterranean Landscape (TML) is necessary. The MG is often associated with numerous different agricultural landscapes, due to the long historical process that has led to their identification. This paper identifies the characteristics of the MG’s landscape, starting from a historical overview of Sicily. What emerges is the structural, compositional and functional character of these traditional landscapes and systems, which is complex, multipurpose and often with mix…