Search results for " Gl"

Tryptophan Metabolic Pathways and Brain Serotonergic Activity: A Comparative Review

2019

The essential amino acid L-tryptophan (Trp) is the precursor of the monoaminergic neurotransmitter serotonin (5-hydroxytryptamine, 5-HT). Numerous studies have shown that elevated dietary Trp has a suppressive effect on aggressive behavior and post-stress plasma cortisol concentrations in vertebrates, including teleosts. These effects are believed to be mediated by the brain serotonergic system, even though all mechanisms involved are not well understood. The rate of 5-HT biosynthesis is limited by Trp availability, but only in neurons of the hindbrain raphe area predominantly expressing the isoform TPH2 of the enzyme tryptophan hydroxylase (TPH). In the periphery as well as in brain areas …

Revisiting the Etymology of Greek mégas, megàle, méga

2013

Despite the numerous attempts at clarification that have been made over the past hundred years or so, there are still many doubts surrounding the etymology of Gr. μέγας, μεγάλη, μέγα “big, great, mighty”, especially with regard to the relation between the Greek adjective and forms attested in other Indo-European languages. The paper follows a new track. By having recourse to É. Benveniste’s theory of the structure of the Indo-European root, a stem II *sm-eĝ- is supposed in which *s- could share the characteristics of the so-called ‘mobile s-’. Thanks to this hypothesis most of the pre-existing doubts are dispelled.

Parameterizing 'lexical subject-finite verb' inversion across Verb Second languages: On the role of Relativized Minimality at the vP edge

2020

By discussing novel data from two Dolomitic Ladin languages spoken in Northern Italy, Badiotto and Gardenese, we show that in these Verb-second languages subject-finite verb inversion i) is constrained by the syntactic (adverb or object) and discourse (focus or topic) nature of the sentence-initial constituent, and by the discourse status of the DP subject. We demonstrate that in both varieties subjects in inversion either appear in a FocusP of the vP periphery (Belletti 2004, Poletto 2010) or in an A position in the IP layer, and that the observed distribution of inversion follows from two universal constraints of movement affecting extraction through the vP edge: a) cyclicity (extraction …

L'uso non canonico di 'piuttosto che' coordinativo in italiano contemporaneo

2012

Scopo di questo lavoro è un’analisi dell’uso non canonico della congiunzione piuttosto che: si tenterà di tracciare il percorso responsabile del mutamento sintattico e semantico che conduce dall’uso subordinativo a quello coordinativo. Nel suo uso canonico l’avverbio piuttosto, seguito da che, funge da congiunzione utilizzata per introdurre una comparazione tra due entità definite o tra due frasi, instaurando, dunque, un rapporto di subordinazione (Serianni 1988: 519). Esempio: (1) Corriere Salute 03.07.2005, p. 18 “preferiamo sentire e raccontarci delle favole, piuttosto che guardare alla nostra realtà”. A partire dagli anni ’90 del ‘900 (approssimativamente) inizia la penetrazione, prima …

Basal Endogenous Steroid Hormones, Sex Hormone-Binding Globulin, Physical Fitness, and Health Risk Factors in Young Adult Men.

2018

Purpose: Few large-scale population-based studies have adequately examined the relationships between steroid hormones, health status and physical fitness. The purpose of the study was to describe the relationship of serum basal endogenous steroid hormones (testosterone, TES; empirical free testosterone, EFT; cortisol, COR) and sex hormone-binding globulin (SHBG) to body composition, cardiovascular risk factors, and physical fitness in young healthy men. Methods: Male reservists (25 ± 4 years, N = 846) participated in the study. Basal TES, EFT, COR, and SHBG were measured in morning fasted blood. Stepwise regression analyses were used to examine associations between individual hormones to fo…

Virtualization of work in global supply chains

2016

ABSTRACT. Background: The paper is devoted to the notion and benefits of implementing virtual work in global supply chains. Virtual work must be understood as an intentional activity of a human being, aimed at rendering services (tangible and intangible), by means of ITC tools, performed in a distance from the traditional place of work, in a mobile manner. The empirical research were conducted on the basis of 4 case studies of global leaders of supply chains, which in accordance with M. Fisher's classification, represent two types. The case studies confirmed the positive influence of virtual work both in effective and flexible supply chains. Favourable market and technological conditions an…

Global economic burden of unmet surgical need for appendicitis

2022

Abstract Background There is a substantial gap in provision of adequate surgical care in many low- and middle-income countries. This study aimed to identify the economic burden of unmet surgical need for the common condition of appendicitis. Methods Data on the incidence of appendicitis from 170 countries and two different approaches were used to estimate numbers of patients who do not receive surgery: as a fixed proportion of the total unmet surgical need per country (approach 1); and based on country income status (approach 2). Indirect costs with current levels of access and local quality, and those if quality were at the standards of high-income countries, were estimated. A human capita…

THROUGH CORPORATE SOCIAL RESPONSIBILITY TO GLOBAL COMPETITIVENESS FOR SUSTAINABLE DEVELOPMENT

2013

The goal of sustainable development is one of the most actual and stringent desideratum equally declaimed and assumed nowadays at all of the society’s levels – by individuals (politicians, academics, and civil society militants), organizations (firms as well as non-for-profit organizations of any kind) and authorities (local, national, regional, global). This goal offers to each one of them the opportunity to act responsible (through corporate social responsibility policies and practices developed by their management) but also the threat of falling into the trap of not reaching the global (sustainable) competitiveness that each one of them dreams about; so, it depends only on each and all o…

Erratum to ‘Raman spectroscopy of β-irradiated silica glass’ by B. Boizot, S. Agnello, B. Reynard, R. Boscaino and G. Petite [J. Non-Cryst. Solids 32…

2004

Quenched and annealed free energies

1984

This paper gives a simple exposition of the Nishimori method to solve certain quenched, random bond spin-glass models. It allows a transparent physical interpretation in terms of annealed systems. As an application a special solution of the Sherrington-Kirkpatrick model with a discrete probability distribution is obtained and shown to agree with the solution for the Gaussian case. This substantiates the claim that the averaged free energy does not depend on the details of the probability distribution Expose simple de la methode de Nishimori pour resoudre certains modeles de verres de spin avec interactions aleatoires. Interpretation transparente en termes de systemes recuits. Presentation d…