7,432 research outputs found
The charm of structural neuroimaging in insanity evaluations. guidelines to avoid misinterpretation of the findings
Despite the popularity of structural neuroimaging techniques in twenty-first-century research, its results have had limited translational impact in real-world settings, where inferences need to be made at the individual level. Structural neuroimaging methods are now introduced frequently to aid in assessing defendants for insanity in criminal forensic evaluations, with the aim of providing “convergence” of evidence on the mens rea of the defendant. This approach may provide pivotal support for judges’ decisions. Although neuroimaging aims to reduce uncertainty and controversies in legal settings and to increase the objectivity of criminal rulings, the application of structural neuroimaging in forensic settings is hampered by cognitive biases in the evaluation of evidence that lead to misinterpretation of the imaging results. It is thus increasingly important to have clear guidelines on the correct ways to apply and interpret neuroimaging evidence. In the current paper, we review the literature concerning structural neuroimaging in court settings with the aim of identifying rules for its correct application and interpretation. These rules, which aim to decrease the risk of biases, focus on the importance of (i) descriptive diagnoses, (ii) anatomo-clinical correlation, (iii) brain plasticity and (iv) avoiding logical fallacies, such as reverse inference. In addition, through the analysis of real forensic cases, we describe errors frequently observed due to incorrect interpretations of imaging. Clear guidelines for both the correct circumstances for introducing neuroimaging and its eventual interpretation are defined
Embedding auxetic properties in designing active-bending gridshells
Advancements in computational tools are offering designers the possibility to change their relationship with materials. The exploration ofauxetic metamaterials, specifically engineered to obtain properties beyond those found in nature, is the promising field examined in this paper. The aim is to define tools and methods in order to design auxetics, and use them tocreate efficient active-bending structures. By programming their geometry through several parameters, it is possible to finely control curvature and structural resistance. The paper describes an original investigation into the process of programming such structures through the use of combined computational tools
The multiform motor cortical output: kinematic, predictive and response coding
Observing actions performed by others entails a subliminal activation of primary motor cortex reflecting the components encoded in the observed action. One of the most debated issues concerns the role of this output: Is it a mere replica of the incoming flow of information (kinematic coding), is it oriented to anticipate the forthcoming events (predictive coding) or is it aimed at responding in a suitable fashion to the actions of others (response coding)? The aim of the present study was to disentangle the relative contribution of these three levels and unify them into an integrated view of cortical motor coding. We combined transcranial magnetic stimulation (TMS) and electromyography recordings at different timings to probe the excitability of corticospinal projections to upper and lower limb muscles of participants observing a soccer player performing: (i) a penalty kick straight in their direction and then coming to a full stop, (ii) a penalty kick straight in their direction and then continuing to run, (iii) a penalty kick to the side and then continuing to run. The results show a modulation of the observer's corticospinal excitability in different effectors at different times reflecting a multiplicity of motor coding. The internal replica of the observed action, the predictive activation, and the adaptive integration of congruent and non-congruent responses to the actions of others can coexist in a not mutually exclusive way. Such a view offers reconciliation among different (and apparently divergent) frameworks in action observation literature, and will promote a more complete and integrated understanding of recent findings on motor simulation, motor resonance and automatic imitation
International Taxation and Competitiveness: Introduction and Overview
The debate about whether to abolish deferral or to adopt territoriality has been going on ever since the Kennedy Administration first proposed ending deferral in 1961. The problem is that neither side has factual support for their argument about whether the U.S. tax system, including Subpart F, as currently enacted or with any of the proposed reforms, in fact negatively impacts the tax burden of US-based MNEs. Even the concept of competitiveness itself is unclear. Despite numerous claims, there has been no rigorous attempt that we are aware of to determine whether MNEs based in our major trading partners in fact have a tax advantage or disadvantage because of Subpart F or other rules.
In October, 2011, the American Tax Policy Institute sponsored a conference organized by Reuven Avi-Yonah and Jane Gravelle on \u27International Taxation and Competitiveness\u27. This conference was designed to address these issues in a systematic way, and to form the basis for a better informed policy debate going forward. The articles included in this volume were first presented at this conference
Study of the attitudes and future intentions of nursing students towards working with older people: an observational study
Background: Older people are increasing in the world leading to the fact that many nursing students will work in geriatric care setting. It was also reported the lack of knowledge and interest in working with older people by many nursing students. Therefore, the aim of the study is to explore the attitudes, wills, and intentions for the care of older people from nursing students. Methods: A sample of 383 students (mean age between 17 and 24; females: 76.2%) was divided according to the year. A questionnaire and three scales investigating the attitude for working with older persons (Kogan, Aday-Campbell, Nolan scales) were administered. Simple correlations across the three scales and the comparisons in means by year of graduation were reported. Results: Of the 383 students, 69.7% would take care of an older person, with the previous experience with older patients being the most important determinant in positive attitude of students in working with older people. The Kogan scale revealed a relatively positive attitude towards older people of the students involved; the Aday’s scale a reasonable willingness to take care of the older people; the Nolan scale a fair intention. Aday’s scale significantly correlated with Nolan’s scale and with Kogan’s scale as well as the Nolan scale correlated with the Kogan scale. Conclusion: Our study suggests that the quality of care provided to older people is related to the attitudes of health professionals indicating that nursing educators should adopt effective strategies to increase and promote students’ positive attitudes to older people. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG
Symposium on International Taxation and Competitiveness: Introduction and Overview
In February, 2012, the Treasury and White House unveiled President Obama\u27s Framework for Business Tax Reform. A major proposal was to abolish the deferral on income earned by foreign subsidiaries of U.S. corporations ( CFCs )
Combination Effect of Ozone and Heat Treatment for the Color Reduction in Sugarcane Juice
We have been studied the mechanism of color reduction of sugarcane juice as a new innovative technology to crystal sugar production as a substitute for sulfur use, which was related to health problems. This work evaluated the effect of ozonation on sugarcane juice in two different conditions, heated and non-heated juice. The samples in both conditions were ozonized for 120 min in a stainless-steel batch reactor, connected to an ozonation system with constant flow (17.3 mg O3/min). Ozonation did not change the values ​​of reducing sugars (RS) and the apparent sucrose content (POL); however, the color rate ICUMSA showed significant decrease for the heated juice, but there was no response to ozonation in the non-heated juice. These responses represent a key point to the industry, which during the clarification process, heats the juice before the sulfitation. The settling should become more efficient after ozonation (results not shown), showing great potential to use this technology in production systems because of the optimization of reaction parameters for color reduction ICUMSA in sugarcane juice. Keywords: Ozone, Clarification, Sugarcane, ICUMSA, UFLC/ELSD
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