Search results for "Core"
showing 10 items of 1999 documents
The interrelations of decision‐making rationales around BSC adoptions in Finnish municipalities
2009
PurposeThe purpose of this paper is to analyze the interrelations of the decision‐making rationales around accounting performance measurement (PM) adoptions in Finnish municipalities. Previous studies informed by new institutional sociology (NIS), have tended to assume that accounting PM adoptions occur because of either “rational” or “institutional” reasons. The accuracy of this “polar” view is empirically analyzed in this paper (as called for by Ribeiro and Scapens).Design/methodology/approachSurvey data (199 responses, 48 per cent response rate) were analyzed with factor analyses using, for example, SPSS and LISREL programs.FindingsThe decision‐making rationales (factors) around Balanced…
Resuscitation with room air instead of 100% oxygen prevents oxidative stress in moderately asphyxiated term neonates.
2001
Background. Traditionally, asphyxiated newborn infants have been ventilated using 100% oxygen. However, a recent multinational trial has shown that the use of room air was just as efficient as pure oxygen in securing the survival of severely asphyxiated newborn infants. Oxidative stress markers in moderately asphyxiated term newborn infants resuscitated with either 100% oxygen or room air have been studied for the first time in this work. Methods. Eligible term neonates with perinatal asphyxia were randomly resuscitated with either room air or 100% oxygen. The clinical parameters recorded were those of the Apgar score at 1, 5, and 10 minutes, the time of onset of the first cry, and the tim…
Oxidative stress in asphyxiated term infants resuscitated with 100% oxygen
2003
Although room air is adequate for resuscitating asphyxiated newborn infants, guidelines recommend using 100% oxygen. Hyperoxemia, as has been noted in animal studies, could cause delayed breathing, increased oxygen consumption, and disordered cerebral circulation. In addition, 100% oxygen has caused prolonged oxidation of blood glutathione in neonates. In this study, 51 asphyxiated neonates born at term were randomly assigned to resuscitation with room air (RAR) and 55 to resuscitation with 100% oxygen (OxR). The goal was to learn whether using oxygen for resuscitation triggers oxidative stress. Critical criteria were the Apgar score, the time of the first cry, and sustained respiration. Si…
Different sensitivities of whitefish (Coregonus lavaretus) and northern pike (Esox lucius) eleutheroembryos to photoinduced toxicity of polycyclic ar…
2011
The photoinduced toxicity of two polycyclic aromatic hydrocarbons (PAHs), retene (RET) and pyrene (PYR), to the eleutheroembryos of whitefish and northern pike was studied. Fish were exposed to three concentrations of RET and PYR, and irradiated with ultraviolet radiation (UVR) or visible light for 3 h on two consecutive days. UVR covered the absorption maxima of RET and PYR at UVB and UVA, the daily UVR doses were 30 and 28 kJ m−2, respectively. After 72 h, mortality and behavioral abnormalities were observed. Survivors were analyzed for the proteins of CYP1A, CYP3A, Hsp70, and the activity of glutathione reductase (GR). While neither PAHs nor UVR on their own were lethal, simultaneous exp…
Análisis comparativo de las funciones de predicción del riesgo cardiovascular SCORE y Framingham y sus versiones calibradas, SCORE calibrada y REGIDO…
2009
Introducción: Las recomendaciones del ATPIII y las SSCC europeas en prevención primaria cardiovascular aconsejan para la estimación del riesgo individual las funciones de Framingham y SCORE respectivamente. Ambas disponen de versiones calibradas para la población española. Todas, excepto Framingham(ATPIII), han sido derivadas para aplicarlas en un rango de edad limitado. Por otra parte, ninguna de estas funciones predice el riesgo cardiovascular total, ya que SCORE y SCORE calibrada sólo estima el riesgo de muerte y Framingham(ATPIII) y REGICOR el riesgo coronario. Sin embargo todas las medidas preventivas van dirigidas a la prevención de la enfermedad cardiovascular globalmente y las funci…
Optimization of depth increment distribution in the ring-core method
1996
The integral equation method is the most suitable calculation procedure for the determination of non-uniform residual stresses by semi-destructive mechanical methods such as hole and ring-core drilling. However, the high sensitivity to strain measurement errors due to the ill-conditioning of the equation sets has prevented its practical use. Examination of the influence of the strain measurement error on the calculated stresses and its propagation has shown that, for given maximum groove depth and total steps number, the error sensitivity depends on the particular depth increment distribution used. By means of an alternative matrix formulation of the equation sets the depth increment distr…
On Aggregation of Risk Levels Using T-Conorms
2019
This paper deals with solutions for numeric evaluation of risks containing several different risk factors assessed by experts. The proposed methods can be used to assess the risks and obtain the risk scores in different industries, including financial industry, but they are also suitable for assessing risks in other areas, e.g. project management. While risk is usually considered as a function of probability and impact with strong quantitative background, there are many practical cases when only qualitative risk assessment based on expert opinions can be used. At the same time there are still requirements and needs for applying numerical values and mathematical models to such qualitative as…
Evidence, and replication thereof, that molecular-genetic and environmental risks for psychosis impact through an affective pathway
2022
AbstractBackgroundThere is evidence that environmental and genetic risk factors for schizophrenia spectrum disorders are transdiagnostic and mediated in part through a generic pathway of affective dysregulation.MethodsWe analysed to what degree the impact of schizophrenia polygenic risk (PRS-SZ) and childhood adversity (CA) on psychosis outcomes was contingent on co-presence of affective dysregulation, defined as significant depressive symptoms, in (i) NEMESIS-2 (n = 6646), a representative general population sample, interviewed four times over nine years and (ii) EUGEI (n = 4068) a sample of patients with schizophrenia spectrum disorder, the siblings of these patients and controls.ResultsT…
Comparison of Studies on Mobile Phone Use and Risk of Tumors
2010
published results of ameta-analysis of studies on mobile phone use and risk of tumors. Intheir analysis, the authors included 23 case-control studies, covering abroad spectrum of tumor entities including uveal melanoma, testicu-lar cancer, parotid gland tumors, and brain tumors.However, the authors give no rationale for pooling these hetero-geneous, biologically rather diverse cancer sites, for which the local-ized exposure from the use of mobile phones is completely different.The key difference between this particular meta-analysis com-pared with earlier ones is the use of a quality score. The use of qualityscoreshasbeenreportedtobea“formofsubjectivitymasqueradingasobjectivity”andithasbeen…
Atypical epithelial hyperplasia of the breast: state of the art.
2016
International audience; Introduction: Atypical epithelial hyperplasia (AEH) of the breast is considered benign histological lesions with breast cancer risk. This review focuses on clinical signification and management of AEH that remains controversial. Areas covered: A review of published studies was performed using medline database. In this review, we fully describe the current evidence available. In particular, we describe 1) data from immunohistochemistry and molecular studies that suggest AEH is a precursor of breast cancer; 2) epidemiological studies demonstrate low rate of breast cancer in women with AEH; 3) surgical excision is necessary after diagnosis of AEH, such as lobular carcin…