Search results for " Assessment."

Correlation of Tibial Low-Frequency Ultrasound Velocity with Femoral Radiographic Measurements and BMD in Elderly Women

2009

The ultrasonic axial transmission technique has been proposed as a method for cortical bone characterization. Using a low enough center frequency, Lamb modes can be excited in long bones. Lamb waves propagate throughout the cortical bone layer, which makes them appealing for characterizing bone material and geometrical properties. In the present study, a prototype low-frequency quantitative ultrasonic axial transmission device was used on elderly women (n = 132) to investigate the relationships between upper femur geometry and bone mineral density (BMD) and tibial speed of sound. Ultrasonic velocities (V) were recorded using a two-directional measurement set-up on the midtibia and compared …

RIED. Revista iberoamericana de educación a distancia

2015

Los Massive Online Open Courses (MOOC) son una modalidad de formación virtual que está ya presente en el panorama educativo actual y que responde a una concepción determinada de e-learning. Las universidades están integrando como parte de su oferta formativa este tipo de formación o, al menos, se está debatiendo si se integra o no. Ante esto, se hace necesario calibrar cuáles deben ser sus características con el fin de configurar un tipo de formación virtual de calidad. Se considera que son necesarios instrumentos que avalen la calidad de los MOOC desde diferentes perspectivas, en este caso la pedagógica, ya que de ello dependerá el éxito y la consolidación de este tipo de e-learning. El ob…

EVOLUZIONE DELLA LAGUNA DI TONNARELLA (MAZARA DEL VALLO, TRAPANI) E SUO ATTUALE VALORE ORNITOLOGICO

2016

Temporal changing of Tonnarella lagoon (Mazara del Vallo, Trapani) and its current ornithological value. Aims of this work were to highlight the importance of a small and artificial recently formed wetland area, that presents different interesting ornithological peculiarities. The Tonnarella lagoon is a breeding site of Little Tern Sternula albifrons and Kentish Plover Charadrius alexandrinus, both classified as “endangered” species in 2011 by the Red List of breeding birds in Italy; the site is considered of “national importance“ for Kentish Plover and “recorded site“ for the Sandwich Tern Sterna sandvicensis, due to the consistency of its wintering populations. Besides, the ornithological…

Non-target and biological diversity risk assessment

2008

This chapter discusses the following procedures for risk assessment in Bt cotton using the non-target risk assessment model developed by scientists of the GMO ERA Project ("International Project on GMO Environmental Risk Assessment Methodologies", which is a continuation of the GMO Guidelines Project, which was launched by scientists of the International Organization for Biological Control Global Working Group on "Transgenic Organisms in Integrated Pest Management and Biological Control"): (1) identify relevant functional groups of biological diversity associated with adverse effects, (2) list and prioritize species or ecological processes, (3) identify potential exposure pathways and adver…

'We have a solution': Delivering on the promise to take national responsibility for nuclear waste management

2022

We examine the realization of the umbrella promise to assume national responsibility for the final disposal of spent nuclear fuel. Three case studies are used to illustrate how Finland delivers on the promise to take care of its own nuclear waste - a promise that has greatly contributed to the legitimacy of nuclear power in Finland. The article shows how this promise is being challenged by new competitors, business visionaries, and the public. The case studies illustrate the tensions between those who made the promise and the actors who interpret and mobilize the promise for varying purposes and under changing circumstances. We investigate techno-scientific promises by looking at debates ab…

Framing Effects on Online Security Behavior

2020

We conducted an incentivized lab experiment examining the effect of gain vs. loss-framed warning messages on online security behavior. We measured the probability of suffering a cyberattack during the experiment as the result of five specific security behaviors: choosing a safe connection, providing minimum information during the sign-up process, choosing a strong password, choosing a trusted vendor, and logging-out. A loss-framed message led to more secure behavior during the experiment. The experiment also measured the effect of trusting beliefs and cybersecurity knowledge. Trusting beliefs had a negative effect on security behavior, while cybersecurity knowledge had a positive effect.

The M.U.S.E. project: A nursing-centered MUltidimensional aSsessment of Elderly outpatient with comorbidities

2017

Objective: Increasingly exacerbations of chronic diseases in frail elderly, causes reduction of patients' quality of life and lead to significant increases in resource utilization and cost to the health care system. A multidimensional and multidisciplinary assessment of an older person allows the identification of the level of stability or fragility of the patient, thereby determining a prognosis and a tailored therapeutic approach. Besides, the revaluation over time allows you to understand the evolution, the critical points of the natural history of the person, tailoring interventions to reduce the risk of disability, hospitalization, and death. The aim of our study is to implement a new …

Pattern of interpersonal problems and mood states in the assessment of treatment-seeking-obese individuals

2008

Assessment of genetically modified oilseed rape MS8, RF3 and MS8×RF3 for renewal of authorisation under regulation (EC) No 1829/2003 (application EFS…

2017

Efsa Panel On Genetically Modified Organisms (gmo)Opinion scientificRequestor: European CommissionQuestion number: EFSA-Q-2016-00569; Following the submission of application EFSA-GMO-RX-004 under Regulation (EC) No 1829/2003 from Bayer CropScience, the Panel on Genetically Modified Organisms of the European Food Safety Authority (GMO Panel) was asked to deliver a scientific risk assessment on the data submitted in the context of the renewal of authorisation application of the genetically modified (GM) herbicide-tolerant oilseed rape MS8, RF3 and MS89RF3. The data received in the context of this renewal application contain post-market environmental monitoring reports, systematic searches and…

Certifcazione ambientale di prodotti agroalimentari LCA dell’olio d’oliva

2009

Oggi viene ampiamente riconosciuta l’importanza di valutare gli impatti ambientali connessi alla produzione dei prodotti agroalimentari. L’applicazione della LCA (Life Cycle Assessment) per la valutazione degli impatti ambientali generati dall’intero ciclo di vita del prodotto risulta particolarmente complessa nel campo alimentare. Ciò a causa delle numerose variabili in gioco, connesse, ad esempio, ai sistemi di coltivazione, specie nell’ottica della definizione delle PCR (Product Category Rules) per la redazione della EPD (Environmental Product Declaration). Il presente studio LCA, effettuato su un olio extravergine d’oliva ottenuto da olive prodotte in Sicilia con sistema di coltivazione…