Search results for "43"

Effect of a finite external heat transfer coefficient on the Darcy-Bénard instability in a vertical porous cylinder

2013

Publised version of an article from the journal: Physics of Fluids. Copyright (2013) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. Article appears in Volume 25 issue 4 of the journal: http://dx.doi.org/10.1063/1.4799253 The onset of thermal convection in a vertical porous cylinder is studied by considering the heating from below and the cooling from above as caused by external forced convection processes. These processes are parametrised through a finite Biot number, and hence through third-kind, or Robin, temperature conditions imposed on the lower and upper b…

The capillary waves' contribution to wind-wave generation

2022

Published theories and observations have shown that dissipation of gravity waves implies frequency downshifting of wave energy. Hence, for wind-waves, the wind energy input to the highest frequencies is of special interest. Here it is shown that this input is vital, because the direct wind energy input obtained by the air-pressure’s work on most gravity waves is slightly less than what the waves need to grow. Further, the wind’s input of the angular momentum that waves need to grow is found to be absent at most gravity wave frequencies. The capillary waves that appear at the surface of the sea when the wind is blowing solve these problems. To demonstrate this, an extension of linear wave th…

Role of MDCT virtopsy in valuation of burned bodies and its comparison with traditional autopsy

2014

Aims and objectives Methods and materials Results Conclusion Personal information References

Changes to legal forensic inspections in Sicily during Covid-19

2020

Our institute, in collaboration with the Public Prosecutor’s Office, arranges for cadaveric inspections during a judicial inspection, jointly with the police. With the advent of the Covid-19 pandemic, operating methods have changed. Specifically, we now discuss the cases individually before attending to guarantee the health of operators and citizens

Sexual Abuse-Current Medico-legal, Forensic and Psychiatric Aspects

2013

Abstract Violence against women and minors is a worldwide problem that has not yet been sufficiently acknowledged. There are many obstacles especially when sexual abuses have to be evaluated. These problems are present both when victims of sexual abuse are evaluated and when sex offenders are dealt with, especially when the offenders are juvenile sex offenders (JSO). These issues give cause for great concern about prognosis, and the resulting psychosocial implications, and call for a special effort from the scientific community in identifying appropriate prevention and treatment methods. This chapter is divided into two parts. The first part deals with the forensic and psychiatric features,…

Conflicto obrero y luchas laborales en el sector logístico del Valle del Po

2021

Fuzzy fixed points of generalized F2-geraghty type fuzzy mappings and complementary results

2016

The aim of this paper is to introduce generalized F2-Geraghty type fuzzy mappings on a metric space for establishing the existence of fuzzy fixed points of such mappings. As an application of our result, we obtain the existence of common fuzzy fixed point for a generalized F2-Geraghty type fuzzy hybrid pair. These results unify, generalize and complement various known comparable results in the literature. An example and an application to theoretical computer science are presented to support the theory proved herein. Also, to suggest further research on fuzzy mappings, a Feng–Liu type theorem is proved.

GHB: farmaco, sostanza d’abuso e droga da stupro: diverse tipologie di uso, differenti problematiche analitico-forensi

2012

L’acido gamma-idrossibutirrico (GHB) è un neurotrasmettitore con effetti gaba-mimetici; si tratta di un composto endogeno, ma notoriamente usato per le applicazioni terapeutiche come anestetico per via endovenosa, come sedativo e per il trattamento della narcolessia. Dagli anni ‘80 è comune sostanza usata come doping, quindi emerge come droga da “tempo libero” nei rave-party; più recentemente, i supposti effetti afrodisiaci e la reale capacità di induzione di amnesia retrograda ne hanno indotto l’utilizzazione quale sostanza in grado di ridurre la capacità di resistenza della vittima di uno stupro annoverandola tra le cosiddette “date rape drugs” (Drug facilitated sexual assault, DFSA), e c…

ALS monocyte-derived microglia-like cells reveal cytoplasmic TDP-43 accumulation, DNA damage, and cell-specific impairment of phagocytosis associated…

2022

Abstract Background Amyotrophic lateral sclerosis (ALS) is a multifactorial neurodegenerative disease characterised by the loss of upper and lower motor neurons. Increasing evidence indicates that neuroinflammation mediated by microglia contributes to ALS pathogenesis. This microglial activation is evident in post-mortem brain tissues and neuroimaging data from patients with ALS. However, the role of microglia in the pathogenesis and progression of amyotrophic lateral sclerosis remains unclear, partly due to the lack of a model system that is able to faithfully recapitulate the clinical pathology of ALS. To address this shortcoming, we describe an approach that generates monocyte-derived mi…

Psychometrics of the Spanish Version of the Screen for Adult Anxiety Related Disorders (SCAARED)

2021

Objectives: To translate and validate the Screen for Adult Anxiety Related Disorders (SCAARED) questionnaire into Spanish.Method: The original SCAARED was translated into Spanish and administered to a non-clinical sample of 131 university students (92.4% women, mean age 22 years) in Valencia, Spain. To assess the concurrent validity of the SCAARED, the Depression, Anxiety and Stress Scale−21(DASS) and the Beck's Anxiety Inventory (BAI) were also administered. Test-retest reliability was evaluated 2 weeks after the first administration.Results: The internal consistency of SCAARED was high (α = 0.91) and the stability of the measurement was also high (test-retest 0.81). The results of the Exp…