Is it more than employability?: Revisiting employers’ perception of graduates’ attributes

Higher education is confronted with two broad missions, either prepare graduates for the world of work, or prepare well-rounded students that combine broad-spectrum qualities of citizenship, responsibility, and professional expertise. The employability skills have been widely studied, while the attributes related to holistic education are still scarcely investigated. This paper examines the skills and other attributes that employers seek when hiring graduates. It confronts the perceptions of employers regarding the skills associated with employability and the abilities and characteristics linked to holistic education. This is an exploratory research based on original and qualitative data collected in 2020 through interviews with employers (n=8) from different sectors in Portugal. Empirical findings indicate that all employers prioritise employability skills, such as communication, teamwork, and learning abilities. We found more dispersion regarding the attributes of holistic education and a large consensus was found for interdisciplinarity, self-reflection, and personal and social responsibility. The data show that the attributes that help to address society’s problems and challenges still seem to be regarded as quite irrelevant in the recruitment process.info:eu-repo/semantics/publishedVersio

Are the effects of unreal violent videogames pronounced when playing with a virtual reality system?

This study was conducted to analyze the short-term effects of violent electronic games, played with or without a virtual reality (VR) device, on the instigation of aggressive behavior. Physiological arousal (heart rate (HR)), priming of aggressive thoughts, and state hostility were also measured to test their possible mediation on the relationship between playing the violent game (VG) and aggression. The participants—148 undergraduate students—were randomly assigned to four treatment conditions: two groups played a violent computer game (Unreal Tournament), and the other two a non-violent game (Motocross Madness), half with a VR device and the remaining participants on the computer screen. In order to assess the game effects the following instruments were used: a BIOPAC System MP100 to measure HR, an Emotional Stroop task to analyze the priming of aggressive and fear thoughts, a self-report State Hostility Scale to measure hostility, and a competitive reaction-time task to assess aggressive behavior. The main results indicated that the violent computer game had effects on state hostility and aggression. Although no significant mediation effect could be detected, regression analyses showed an indirect effect of state hostility between playing a VG and aggressio

sanidade avícola contribui para o crescimento da produção de aves.

Projeto: 11.11.11.111

Intensificação da bovinocultura de corte: estratégias de manejo reprodutivo e sanitário.

Manejo reprodutivo em gado de corte; Sincronizacao do estro em bovinos; Manejo sanitario em sistemas intensivos de producao de carne; Novos metodos de avaliacao da capacidade reprodutiva de touros.bitstream/CPPSE/12479/1/PROCIDoc26RTB636.0824LV.pd

Electromagnetic hybrid active-passive vehicle suspension system

The suspension systems currently in use can be classified as passive, semi-active and active. The passive suspension systems are the most commonly used due to their low price and high reliability. However, this system can not assure the desired performance from a modem suspension system An important improvement of the suspension performance is achieved by the active systems. Nevertheless, they are only used in a very reduced number of automobile models because they are expensive and complex. Another disadvantage of active systems is the relatively high energy consumption. The use of electromagnetic linear actuators is an alternative for the implementation of active suspensions. Moreover, this solution has the advantage of the suspension energy recovery. In spite of the materials development, the electromagnetic actuators are yet expensive to produce. In this paper it is proposed an hybrid suspension system which combines the simplicity of the passive dampers with the performance of an electromagnetic active suspension. Maintaining the passive damper, it is possible to keep the performance of the active suspension, but using a smaller electromagnetic actuator

100 anos depois: onde está o Watson?

info:eu-repo/semantics/publishedVersio

Ver ou não ver, eis a questão. A relação entre atenção visual selectiva e emoção.

Este artigo foca os efeitos da emoção na selectividade atencional. São apresentados os modelos teóricos mais relevantes, bem como uma explicação de índole evolutiva sobre os efeitos dos estímulos emocionais na atenção e as suas implicações práticas

Permanent-magnets linear actuators applicability in automobile active suspensions

Significant improvements in automobile suspension performance are achieved by active systems. However, current active suspension systems are too expensive and complex. Developments occurring in power electronics, permanent magnet materials, and microelectronic systems justifies analysis of the possibility of implementing electromagnetic actuators in order to improve the performance of automobile suspension systems without excessively increasing complexity and cost. In this paper, the layouts of hydraulic and electromagnetic active suspensions are compared. The actuator requirements are calculated, and some experimental results proving that electromagnetic suspension could become a reality in the future are shown

Virtual environments to cope with anxiety situations: Two case-studies

Anxiety is a growing problem in modern societies. Virtual reality has been widely adopted to treat anxiety and more severe psychological problems. We have been working on an approach that involves compelling virtual environments (VE) to treat anxiety. These VE recreate a particular situation and support in real-time the intervention of the therapist. Public domain software tools and a simple projection screen have been used. This paper describes two interactive applications that simulate VE to help people coping with particular anxiety situations. One of the applications is developed in Blender and is dedicated to the fear of talking in front of an audience; the other application is developed in OpenSim and is devoted to the fear of driving inside a tunnel.info:eu-repo/semantics/acceptedVersio

Assessment of greenhouse gases (GHG) emissions from the tallow biodiesel production chain including land use change (LUC).

Economic uncertainties and environmental constraints regarding fossil fuels have encouraged initiatives for renewable energy sources and assessment of their life cycle impacts. Brazil ranks second worldwide in biodiesel production, despite the relatively recent organization of its national chain, marked by the creation of the National Program for Biodiesel Production and Use (PNPB). The Central-West region is responsible for the largest share of biodiesel production (44.4%) and the largest cattle slaughter (37.5%). In this scenario, beef tallow has great potential for expansion of biodiesel production, since it is a byproduct of the chain that, when not properly disposed, presents a considerable environmental burden. This work presents a method for assessing environmental performance that integrates life cycle assessment (LCA) with land use change (LUC) for analysis of the tallow biodiesel production chain. The results are given in terms of increment in annual greenhouse gases (GHG) emissions per hectare related to local tallow biodiesel. The system's boundary covers a representative major cattle farming area in Central-West Brazil. For the LCA segment of the method, five inventory allocations were considered: (i) without allocation, (ii) mass, (iii) market value, (iv) energy and (v) an ?average allocation?, calculated as the mean of mass, market value and energy. The last one is a novel approach proposed in this work, aggregating all the others, which separately result in under or over estimation of impacts. Using the ?average allocation?, the increment in annual GHG emission per hectare from tallow biodiesel production, is 43.2 kg CO2eq ha-1 y-1. This value is 17% less than the emission increment due to soybean biodiesel (50.2 kg CO2eq ha-1 y-1). LUC is responsible for 96% of the emission assessed, which demonstrates the importance of including LUC assessment in life cycle assessment of tallow biodiesel. According to the sensitivity analyses performed, changes from crop to pasture have superior environmental performance among the investigated options. Land use management is essential to preserve the remaining natural areas, making tallow biodiesel more sustainabl