Search results for " apple"
showing 10 items of 21 documents
High‐power ultrasound altered the polyphenolic content and antioxidant capacity in cloudy apple juice during storage
2019
The aim was to investigate the influence of high‐power ultrasound treatment (HPU) on polyphenolic stability and antioxidant capacity in cloudy apple juice during 7 days of storage at 4°C. HPU (100 W, 30 kHz frequency) was operated at: (i) amplitude 40 versus 80%, (ii) the probe diameter 7 versus 10 mm, and (iii) treatment time of 3, 6, and 9 min. Total phenols (TP), total flavan‐3‐ols (TFL), and in vitro antioxidant capacity (DPPH and FRAP) were determined spectrophotometrically. Findings revealed that HPU significantly decreased TP, TFL, and antioxidant capacity in the samples. However, results indicated that examined sonication parameters, represented as the probe diameter and treatment t…
Development of a low-alcoholic fermented beverage employing cashew apple juice and non-conventional yeasts
2019
Cashew apples are by-products in the production of cashew nuts, which are mostly left to rot in the fields. Cashew apple juice (CAJ), a highly nutritious beverage, can be produced from them. It is rich in sugars and ascorbic acid, but its high polyphenol content makes it bitter and astringent, and therefore difficult to commercialize. The kingdom of fungi contains more than 2000 yeast species, of which only a few species have been studied in relation to their potential to produce aroma compounds. The aim of this research was to develop a new low-alcoholic fermented beverage to valorize cashew apples. For this purpose, a screening was carried out employing non-conventional yeast species and …
La obsolescencia programada : un supuesto de práctica comercial desleal con consumidores
2021
El presente artículo analiza la estrategia comercial desarrollada por la empresa multinacional estadounidense Apple basada en la obsolescencia programada de sus ?smartphones? y su posible consideración como práctica comercial desleal con consumidores y usuarios en el sentido de la Directiva 2005/29/CE.
Learning about Dynamic Problems with Computer Simulators: A Case of System Dynamics Simulation Models
2008
A vast body of research shows that people by and large fail to understand and manage dynamic environments. Given the increasing complexity of our world, there is an urgent need to develop more effective ways to present dynamic problems. Many studies propose computer simulators as virtual learning environments to help people understand and manage complex problems. Still, experimental data show that simulators often carry problems from reality into the virtual laboratory. An analysis from the perspective of cognitive load theory suggests that learning about complex problems could be improved by enhancing descriptions with simulation elements that would facilitate interactive exploration of th…
Recursos tecnológicos y actividades no presenciales para un mejor aprendizaje de la Estadística Actuarial
2010
En este artículo se describe el diseño y los resultados obtenidos con una estrategia didáctica innovadora para el aprendizaje de la Estadística Actuarial en la licenciatura de Ciencias Actuariales y Financieras de la Universidad de Málaga. Mediante un uso intensivo de actividades no presenciales y elementos tecnológicos que favorecen el aprendizaje en movilidad se pretende potenciar el aprendizaje autónomo, colaborativo y contextualizado. Para ello se han diseñado, entre otras, actividades de identificación y asimilación de competencias, un laboratorio virtual de supervivencia basado en un simulador gráfico interactivo y un microportal para dispositivos iPhone y iPod touch de Apple.
The microcybergames and the learning of the Social Sciences: The java world
2003
The possibilities and didactic limitations of the computer games stand out. The utility of the microcybergames in the educative surrounings of Internet is put of relief. In Java, the designs of the microcybergames are studied, emphasizing the advantages of predesigned applet over the ones generated by some author created tools. A selection of flexible and gratuitous applet with possible didactic use is made. Examples of applications of these applets in proper contents of Social Sciences in the no university curricula are incorporated.
Life Cycle Assessment of organic apple supply chain in the North of Italy.
2015
The goal of the study is the assessment of the energy and environmental impacts of 1 ton of organic apples cultivated in the North of Italy, by applying the Life Cycle Assessment methodology. The authors examined the supply chain of apples, by including the supply of raw materials and energy sources, and the farming step. In addition, an assessment of apple distribution to the final users was made. The results show that a relevant share of the total impacts is caused by the transport to the final users, assuming that the product is distributed on local, national and international markets. A detailed analysis of the farming step shows that a significant share in the overall energy and enviro…
ProstateAnalyzer: web-based medical application for the management of prostate cancer using multiparametric MR imaging
2016
Objectives: In this paper, we present ProstateAnalyzer, a new web-based medical tool for prostate cancer diagnosis. ProstateAnalyzer allows the visualization and analysis of magnetic resonance images (MRI) in a single framework. Methods: ProstateAnalyzer recovers the data from a PACS server and displays all the associated MRI images in the same framework, usually consisting of 3D T2-weighted imaging for anatomy, dynamic contrast-enhanced MRI for perfusion, diffusion-weighted imaging in the form of an apparent diffusion coefficient (ADC) map and MR Spectroscopy. ProstateAnalyzer allows annotating regions of interest in a sequence and propagates them to the others. Results: From a representat…
Drying rate control in microwave assisted processing of sliced apples
2018
The most enhanced microwave systems for the preparation of quality-dehydrated fruits continuously adjust the power level in order to maintain the product temperature above a target value. As a result, typical drying curves that exhibit high drying rates in the middle stage are obtained. This can often lead to quality damage or undesirable changes on food colour and texture. In response to these issues, a microwave system is proposed that can realise drying processes keeping drying rates constant. This approach required a continuous temperature adjustment of the apple slices under test, whose temperature was detected by a computer-aided infrared thermography system. Since temperature correct…