Search results for "DWI"
showing 10 items of 529 documents
Der Zukunftsstaat: Wirtschaftstechnisches Ideal und Volkswirtschaftliche Wirklichkeit
1927
Vierte, vollständig neu bearbeitete Auflage
The impact of cigarette smoking on the health of descendants
2012
This paper presents a review of the literature on the effects of cigarette smoking on the health of descendants and the possible mechanisms that lead to them. The evidence of the effects of prenatal cigarette smoke exposure on neonatal morbidity is clear. A number of birth defects have their incidence raised by maternal cigarette smoking during pregnancy. Prenatal smoke exposure also increases the risk of infant irritability, inattention, decreased response to inanimate auditory stimuli and hypertonia. In addition, the prevalence of obesity in preschool children is higher if the mother smoked during pregnancy, as well as the presence of male or female subfertility/infertility in adult life.…
GekkoFS — A Temporary Burst Buffer File System for HPC Applications
2020
Many scientific fields increasingly use high-performance computing (HPC) to process and analyze massive amounts of experimental data while storage systems in today’s HPC environments have to cope with new access patterns. These patterns include many metadata operations, small I/O requests, or randomized file I/O, while general-purpose parallel file systems have been optimized for sequential shared access to large files. Burst buffer file systems create a separate file system that applications can use to store temporary data. They aggregate node-local storage available within the compute nodes or use dedicated SSD clusters and offer a peak bandwidth higher than that of the backend parallel f…
High oxidation state aqueous organometallics: synthesis and structure of a dinuclear oxo(pentamethylcyclopentadienyl)acetato complex of molybdenum(IV…
2003
International audience; The zinc reduction of Cp*2Mo2O5 in a MeOH–H2O mixture in the presence of acetic acid affords the diamagnetic dinuclear compound [Cp*MoO(O2CCH3)]2. An X-ray structural investigation reveals a novel dioxo- and diacetato-bridged structure, with a relatively strong metal–metal bond [2.5524(3) Å]. The compound exhibits a reversible one-electron oxidation process in the cyclic voltammogram. A comparison with other related structures reveals the effect of the electric charge on the mononuclear or dinuclear structural choice.Zinc reduction of Cp*2Mo2O5 in water–methanol in the presence of acetic acid affords compound Cp*2Mo2O2(O2CCH3)2, whose dinuclar tetrabridged structure …
Experimental and numerical evaluation of sandwich composite structures
2004
The main problem working with sandwich composite structures is their intrinsic anisotropy and non-homogeneity that does not allow their correct modelling. Nowadays the available data on mechanical properties of complex structures, necessary to allow a correct and reliable design, are not sufficient. The aim of the present work is to extend the knowledge of mechanical properties both on single components and on complete structures, focusing on the effects induced by different kind of skin arrangements (Kevlar, glass and carbon fibres). Compressive, shear and flexural tests were performed for a complete static mechanical characterisation of the sandwich structure both on each single component…
L’actionnariat des salariés influencet-il la rémunération des dirigeants ?
2017
International audience; Cet article étudie la relation entre les composantes variables de la rémunération en actions de l’entreprise des dirigeants et des actionnaires salariés. En utilisant un échantillon de données issu du SBF 120 sur la période 2004-2009, nous étudions en particulier : (i) la relation entre le montant des stock-options attribuées aux dirigeants et l’actionnariat salarié ; (ii) la relation entre le rapport du montant des stock-options sur la rémunération totale des dirigeants et l’actionnariat salarié. La relation est significativement négative dans les deux cas montrant que l’actionnariat salarié tend à limiter la composante stok-options de la rémunération des dirigeants…
L’actionnariat des salariés influence-t-il la rémunération des dirigeants ?
2017
International audience; Cet article étudie la relation entre les composantes variables de la rémunération en actions de l’entreprise des dirigeants et des actionnaires salariés. En utilisant un échantillon de données issu du SBF 120 sur la période 2004-2009, nous étudions en particulier : (i) la relation entre le montant des stock-options attribuées aux dirigeants et l’actionnariat salarié ; (ii) la relation entre le rapport du montant des stock-options sur la rémunération totale des dirigeants et l’actionnariat salarié. La relation est significativement négative dans les deux cas montrant que l’actionnariat salarié tend à limiter la composante stok-options de la rémunération des dirigeants…
On the Returns to Invention within Firms: Evidence from Finland
2018
International audience; In this paper we merge individual income data, firm-level data, patenting data, and IQ data in Finland over the period 1988–2012 to analyze the returns to invention for inventors and their coworkers or stakeholders within the same firm. We find that: (i) inventors collect only 8 percent of the total private return from invention; (ii) entrepreneurs get over 44 percent of the total gains; (iii) bluecollar workers get about 26 percent of the gains and the rest goes to white-collar workers. Moreover, entrepreneurs start with significant negative returns prior to the patent application, but their returns subsequently become highly positive.
The impact of workload and job satisfaction on occupational stress -A comparison among newly qualified and experienced midwives in Poland.
2022
BACKGROUND: Midwives are potentially exposed to high levels of occupational stress. The level of stress may be related to the job demands and job resources, as well as midwife seniority. To date, few studies on the determinants of occupational stress have examined Polish midwives. OBJECTIVE: This study aims to investigate the roles of workload, job satisfaction, and seniority in shaping the stress levels of midwives in Poland. METHODS: A cross-sectional approach and structural equation modeling (SEM) were used to compare two groups: newly qualified midwives (NQMs; n = 79) and experienced midwives (n = 99). All data were collected between January and November 2018. RESULTS: Analysis revealed…
Una Storia dell’arte italiana a più mani? Dibattiti e forme di dissertazione storico-artistica sul «Kunstblatt» (Rumohr, Förster, Gaye e qualche anti…
2006
This article focuses on the German art review «Kunst-Blatt» and its leading role in early Nineteenth-Century historiography of Italian art. Particular attention is drawn to the contributions of three eminent German scholars of this period: Ludwig Schorn (1793-1842), Ernst Förster (1800-1885) and Johannes Gaye (1804-1840).