Getting Incentives Right: do we need ex post CBA?

This paper, presented at the Sixth European Conference on Evaluation of Cohesion Policy (Warsaw, 30 November-1 December 2009), discusses why there is a strong need of ex-post Cost-Benefit analysis and which conditions should be met for a proper ex-post exercise to be carried out in the framework of Cohesion Policy major projects. After an introduction about the objectives and instruments of the 2007-2013 EU Cohesion Policy, and in particular the legal framework for co-financing environmental and transport projects, the paper illustrates and discusses some methodological choices which have been made by the authors of the EC CBA Guide. It is showed that, without an ex-post Cost-Benefit analysis, the ex-ante exercise is also weakened as a decision making tool. In particular, in the light of evidence from literature about the most common mistakes and pitfalls in ex-ante project appraisal, it is explained how systematic ex-post evaluation is important in particular linked to ex-ante incentives to reveal true information about the projects characteristics (especially on investment costs and demand forecast which are often respectively under and overestimated due to an optimism bias) and ex-post performance assessment. The EC has a unique role to play in this context, and recommendations are given about how to improve the use of CBA for investment decisions and how to contract co-funding of major projects in the framework of incentive theory.CBA, Cohesion Policy, Incentives

In Search for (the Lost) Smartness in the Evolution of the Smart Cities: Consumers or Citizens?

The paper develops a systematic reflection about the future of smart cites at the time of Covid-19, starting from an original periodization about the evolution of the concept of smartness, declined through a four fold analytical tool (technological, human-social, institutional and spatial-environmental dimensions). Focusing on the role of smart citizens and on the “right to the city” concept, we list and critically appraise the emerging trends made visible by the worldwide sanitary crisis

UNDULY ENHANCED RESPONSE TO TOLVAPTAN IN A WOMAN SHOWING SYNDROME OF INAPPROPRIATE ANTIDIURETIC HORMONE SECRETION: AN INVESTIGATION OF POSSIBLE CAUSES

Objective: To investigate possible causes of an excessive response to tolvaptan in a woman with syndrome of inappropriate antidiuretic hormone secretion (SIADH). Methods: A 32-year-old woman was admitted to our cardiologic unit 3 months after delivery for hypertension and severe hyponatremia (120 mEq/L). Two hyponatremic episodes had already been documented in her medical history. SIADH was diagnosed and treatment with tolvaptan, an arginine vasopressin (AVP) antagonist, was instituted. After the first 15-mg dose, excessive polyuria (1 L/ hour) and a rapid increase in serum sodium (13 mEq/L in 8 hours) occurred, so that therapy was stopped and restarted 2 days later at a reduced dose (5 mg). This level was effective and well tolerated. To explore the possible pharmacokinetic and pharmacodynamic mechanisms underlying the patient\u2019s hyperresponsiveness, the following tests were carried out: (1) in vivo phenotyping of CYP3A4 activity, the cytochrome responsible for tolvaptan metabolism, with two probe drugs (omeprazole and dextromethorphan); and (2) search for mutations in genes involved in AVP signaling (AVP, V2R, AQP2, OXT)

Post-Action Determinants of the Reported Time of Conscious Intentions

The question of whether our behavior is guided by our conscious intentions is gaining momentum within the field of cognitive neuroscience. It has been demonstrated that the subjective experience that conscious intentions are the driving force of our actions, is built partially on a post hoc reconstruction. Our hypothesis was that this reconstructive process is mediated by an action-monitoring system that compares the predicted and the actual sensory consequences of an action. We applied event-related potentials (ERP) to a variant of the Libet's task in which participants were asked to press a button and to report the time of decision – will judgment (W) – to press. We provided delayed auditory feedbacks after participants’ action to signify an action time later than the actual action. We found that auditory feedbacks evoked a negative component in the 250–300 time range, namely action-effect negativity (NAE), that is thought to reflect the activity of a system that detects violation from expectancies. We showed that the amplitude of the NAE was sensitive to the delay of the auditory feedback, with a larger amplitude for more delayed feedbacks. Furthermore, changes in the NAE were also associated with changes in the reported W. These results not only confirm that we infer the time we decided to act from events occurring after the response, but these results also indicate that the subjective experience of when an action is decided is influenced by the activity of an action-monitoring system that detects mismatches between predicted and actual sensory consequences of the actions

Tractor cabin ergonomics analyses by means of Kinect motion capture technology

Kinect is the de facto standard for real-time depth sensing and motion capture cameras. The sensor is here proposed for exploiting body tracking during driving operations. The motion capture system was developed taking advantage of the Microsoft software development kit (SDK), and implemented for real-time monitoring of body movements of a beginner and an expert tractor drivers, on different tracks (straight and with curves) and with different driving conditions (manual and assisted steering). Tests show how analyses can be done not only in terms of absolute movements, but also in terms of relative shifts, allowing for quantification of angular displacements or rotations

Energy evaluation of grass residues supply chain from non-cultivated areas for biogas feeding

The increasing demand of biomass for biogas production is arousing some concerns about the sustainability of this process. In fact, the cultivation of energy crops in farmlands is becoming more noticeable, causing a competition with food production. The utilisation of grass from the management of territory as a feedstock for the anaerobic digestion process could contribute to reduce these problems, both on environmental and social aspects. In fact, grass exploitation, beyond minimize the competition with food, could reduce eutrophication and production of greenhouse gases, provide nutrients for the fertilization of the soils and make more profitable the management of landscape and the biogas production

Tragovi metala u tkivima Galeus melastomus (Rafinesque, 1810) iz sjevernog dijela Tirenskog mora (SZ Mediteran)

In the last decades, the decline of coastal waters resources has forced fisheries to expand into deeper waters. However, while the increase of industrial activities make it essential to find biological models that can explain pollutants dynamics, little is still known about pollutants distribution, dynamics, and their possible effects on deep-water organisms. In this context, new information on the concentrations of trace metals (Arsenic, As; Cadmium, Cd; Copper, Cu; Mercury, Hg; Lead, Pb) in muscle, liver and gonads of blackmouth catshark, Galeus melastomus, from north-western Mediterranean (northern Tyrrhenian Sea) are presented. Significant differences between males and females were found in the concentrations of three of the five trace elements in gonads. Lower concentrations of trace metals were found in the ovaries, and this could be due to the almost continuous vitellogenic activity which could transfer contaminants to developing oocytes.Pad resursa u obalnim vodama u posljednjih nekoliko desetljeća prisilio je ribarstvo da se proširi i na dublje vode. Međutim, dok je zbog porasta industrijskih aktivnosti bitno pronaći biološke modele koji mogu objasniti dinamiku zagađivala, malo se zna o njihovoj distribuciji i dinamici te o njihovim mogućim učincima na dubokomorske organizme. U tom kontekstu, prikazane su nove informacije o koncentraciji tragova metala (arsen, As; kadmij, Cd; bakar, Cu; živa, Hg; olovo, Pb) u mišićima, jetrima i gonadama mačke crnouste, Galeus melastomus, iz sjeverozapadnog Mediterana (sjever Tirenskog mora). Značajne razlike između mužjaka i ženki uočene su u koncentracijama od tri do pet elemenata u tragovima u gonadama. Niže koncentracije tragova metala pronađene su u jajnicima, što bi mogao biti rezultat gotovo neprekidne vitelogene aktivnosti koja može dovesti do prenošenja zagađivala do oocita u razvoju

Assessing the effects of tDCS over a delayed response inhibition task by targeting the right inferior frontal gyrus and right dorsolateral prefrontal cortex

Many situations in our everyday life call for a mechanism deputed to outright stop an ongoing course of action. This behavioral inhibition ability, known as response stopping, is often impaired in psychiatric conditions characterized by impulsivity and poor inhibitory control. Transcranial direct current stimulation (tDCS) has recently been proposed as a tool for modulating response stopping in such clinical populations, and previous studies in healthy humans have already shown that this noninvasive brain stimulation technique is effectively able to improve response stopping, as measured in a stop-signal task (SST) administered immediately after the stimulation. So far, the right inferior frontal gyrus (rIFG) has been the main focus of these attempts to modulate response stopping by the means of noninvasive brain stimulation. However, other cortical areas such as the right dorsolateral prefrontal cortex (rDLPFC) have been implicated in inhibitory control with other paradigms. In order to provide new insight about the involvement of these areas in response stopping, in the present study, tDCS was delivered to 115 healthy subjects, using five stimulation setups that differed in terms of target area (rIFG or rDLPFC) and polarity of stimulation (anodal, cathodal, or sham). The SST was performed 15 min after the offset of the stimulation. Consistently with previous studies, only anodal stimulation over rIFG induced a reliable, although weak, improvement in the SST, which was specific for response stopping, as it was not mirrored in more general reaction time measures

Meaningful or Meaningless? Organizational Conditions Influencing Doctoral Students’ Mental Health and Achievement

Aim/Purpose This paper presents a quantitative investigation of the organizational factors predicting the attrition of doctoral students’ experience of meaning and how meaningful experience and meaningless work affect doctoral students’ mental health and achievements. Background Today’s academic environment subsumes neoliberal principles of individualism, instrumentality, and competition. Such an environment can harm doctoral students’ meaningful experience. Universities’ market-driven practices, indeed, can lower doctoral students’ motivation and affect their mental health. Methodology In this paper, we referred to empirical knowledge to identify the ways through which today’s academia erodes doctoral students’ meaningful experiences. We hypothesized that environmental sources of meaning (e.g., coherence, significance, purpose, and belonging) become subsumed under neoliberal principles of individualism, instrumentality, and competition. Lower levels of sources of meaning directly predict the experience of meaningless work, which is linked to higher levels of anxiety, depression, and intention to quit among doctoral students. We conducted a cross-sectional study on a sample of N = 204 doctoral students who volunteered to participate by completing a survey with self-reported measures. We analyzed data collected via structural equation modelling to test the associations among the variables. Contribution The present paper represents one an attempt attempts to investigate doctoral students’ experience as subsumed to market-driven principles of the neoliberal ideology. Findings Results of structural equation modelling show that higher levels of anxiety and depression symptoms and intention to quit are associated with the lack of external supporting factors (i.e., PhD support), the perception of broad-based managerial practices as meaningless and instrumental, and a general sense of emptiness at work (i.e., meaningless work). Ultimately, doctoral students may strive to have a meaningful experience in today’s academic environment. The experience of meaningless work leads to the risk of mental illness symptoms and quitting intention