Search results for "occupation"
showing 10 items of 4951 documents
Characterization of Chlorolignins in Bleached Kraft Pulp Mill Effluents Using Elemental Analysis and Fingerprinting by CuO Oxidation And Hplc
1994
Abstract Elemental analyses and chemical degradation techniques were applied to characterize lignin compounds in different stages of the chlorine bleaching process and in total mill effluent. Ultrafiltration was used for separation of chlorolignins into three nominal molecular weight fractions. Alkaline CuO oxidation products were analyzed by HPLC with diode array detection. Major compounds were identified by reference to authentic compounds. For comparison, native lignins (MWL), kraft lignins, and humic substances were studied as well. The oxygen, carbon and organic chlorine contents were closely similar in the various mill samples and their fractions. In all mill samples, vanillin and 6-c…
Becton Dickinson Directigen EZ Flu A+B assay in the diagnosis of pandemic influenza A H1N1 2009 virus infection in adult patients
2011
To the editor: The recent emergence and spread of the pandemic influenza A H1N1 2009 virus demands the evaluation of rapid antigen assays for their ability to detect this novel subtype of influenza A virus. Data on the ability of BD Directigen EZ Flu A+B immunochromatographic (IC) assay (Beckton Dickinson and Company, Sparks, MD, USA) to detect the pandemic influenza A virus strain in fresh clinical samples have been recently published. 1 , 2 , 3 , 4 , 5 In these studies, the majority of specimens were collected from pediatric patients, and the sensitivities reported ranged from 46·8% to 76·6%. As viral shedding in the upper respiratory tract during influenza virus infection is of greater m…
Experience in a Military Trauma Surgery Department with External Skeletal Fixation of Femur Fractures
1989
Our experience with external skeletal fixation of complex open and closed femoral fractures in 50 conventional trauma victims is presented. Different external fixator systems were primarily used in 26 patients and secondarily in 24 patients. The authors feel that early definitive femoral fracture care in civilian and military trauma victims employing unilateral external monofixation, which avoids casts, and allows improved wound management and early mobilization of the multitrauma patient, has decreased the complication rate commonly associated with internal fixation of open femoral fractures.
Model compound synthesis for the structure determination of new unknown planar aromatic compounds originating from pulp mill
1991
Abstract Several model compounds have been synthesized for verification of the structures of new unknown planar aromatic compounds (UPACs) observed in high-resolution gas chromatography/low-resolution mass spectrometry analyses of the polychlorodibenzodioxins (PCDDs) and polychlorodibenzofurans (PCDFs) in pulp mill products, effluents, sediments and mussels. The mass spectra of synthetic alkyl polychlorodibenzofurans (C6-PCDFs) were different, but those of alkyl polychlorobibenzyls (C5-PCBBs) were very similar compared to the spectra of UPACs.
Leadership in Public Health: an Italian learning experience
2020
Abstract Background The “Public Health Leadership” Working Group of Italian Society of Public Health (S.It.I.) organized a two-days Workshop in Verona in January 2020. Leadership is linked to capacity of inspiring people to craft and achieve vision and goals, to provide mentoring, coaching and recognition and to encouragement empowerment, allowing other leaders to emerge and high quality of care. As in others country, in Italy investing in new generations is fundamental and far-sighted to create Leadership culture in tomorrow's professionals. Objectives The Workshop aim was to immerse Public Health residents into Health Leadership. Two types of practical/interactive experiences (Design thin…
Factores de protección de duelo complicado en dolientes de primer grado: capacidad mindful y autocompasións de primer grado: capacidad mindful y auto…
2021
espanolMarco teorico: la perdida de un familiar de primer grado genera un gran impacto emocional y fisico en la persona, pero la capacidad mindful y la autocompasion pueden amortiguarla. El objetivo general fue valorar la capacidad mindful, la autocompasion y la presencia de duelo complicado (DC) en dolientes de primer grado. Metodo: 26 dolientes (84,60% mujeres), de 19 a 73 anos (M=44,04; DT= 14,21) fueron evaluados mediante: Mindful Attention Awareness Scale, Escala de Autocompasion e Inventario de Duelo Complicado. Se realizaron analisis descriptivos, pruebas t, d de Cohen y correlaciones de Pearson. Resultados: presentaron puntuaciones moderadas de capacidad mindful y autocompasion, per…
Comparing motivational, self-regulatory and habitual processes in a computer-tailored physical activity intervention in hospital employees - protocol…
2017
Abstract Background Most people do not engage in sufficient physical activity to confer health benefits and to reduce risk of chronic disease. Healthcare professionals frequently provide guidance on physical activity, but often do not meet guideline levels of physical activity themselves. The main objective of this study is to develop and test the efficacy of a tailored intervention to increase healthcare professionals’ physical activity participation and quality of life, and to reduce work-related stress and absenteeism. This is the first study to compare the additive effects of three forms of a tailored intervention using different techniques from behavioural theory, which differ accordin…
Obstetric-Neonatal Care during Birth and Postpartum in Symptomatic and Asymptomatic Women Infected with SARS-CoV-2: A Retrospective Multicenter Study
2022
Este artículo se encuentra disponible en la siguiente URL: https://www.mdpi.com/1660-4601/19/9/5482 Este artículo de investigación pertenece a la colección "COVID-19 Research". En este artículo de investigación también participan: Laura Andreu-Pejó, Cristina Martínez-Porcar, Carmen Rodríguez Gonzálvez, Patricia Torrent-Ramos, Nieves Asensio-Tomás, Yolanda Herraiz-Soler, Ramon Escuriet y Desirée Mena-Tudela. This study analyses the obstetric–neonatal outcomes of women in labour with symptomatic and asymptomatic COVID-19. A retrospective, multicenter, observational study was carried out between 1 March 2020 and 28 February 2021 in eight public hospitals in the Valencian community (Spain). The…
Association between physical, psychological and social frailty and health-related quality of life among older people
2019
Abstract Background Studies on the association between frailty and health-related quality of life (HRQoL) are scarce and show contradictory results. This study aimed to evaluate the association between physical, psychological and social frailty and HRQoL among community-dwelling older people. Methods A cross-sectional study was performed with baseline data collected in 2015 from the Urban Health Centers Europe (UHCE) project in five European countries, the United Kingdom, Greece, Croatia, The Netherlands and Spain. A total of 2325 participants were included in the baseline measurements of the Urban Health Centers Europe project; 2167 participants (mean age = 79.7; SD=5.6) were included in t…
Systematic review: progression of beryllium sensitization to chronic beryllium disease
2012
BACKGROUND The relevance of beryllium sensitization testing for occupational health practice and prevention is unclear. AIMS To analyse the natural course of beryllium sensitization and clarify the prognosis following cessation of exposure among sensitized workers. METHODS An electronic literature search was conducted in PubMed, Embase, Toxline and Cochrane databases supplemented by a manual search. Data abstraction and study quality assessment with adapted guideline checklists were performed independently by three reviewers. Seven studies met the eligibility criteria and were included in the systematic review; however, six of the seven studies were of low methodological quality. RESULTS A …