Search results for "PAPER"
showing 10 items of 2166 documents
Exploring Differentiated Disintegration in a Post-Brexit European Union
2019
In the aftermath of the British referendum to leave the European Union and the European Commission's ‘White Paper on the Future of Europe’, it is not only time to take stock of the existing literature on differentiated integration, but also to rethink the perimeters of disintegration. We argue that phenomena such as Brexit embrace forms of differentiation which trigger the need for conceptualizing differentiated disintegration altogether. This article first sketches the path of the scholarly debate in a chronological way to grasp the breadth of existing literature. Second, it discusses differentiated disintegration as a potentially new area for research. Mapping several scenarios for future…
The Representation of Mikhail Gorbachev in the Twenty-first Century Russian Media
2013
The aim of this study is to investigate the representation of Mikhail Gorbachev in contemporary Russian media discourse. Attention is paid to Gorbachev's social roles and activities as well as his personality, as presented in Russian news texts. The empirical data were collected over the period from 2000 to 2009 from seven major Russian newspapers. According to these data, a dual relationship to Gorbachev exists: in the West he is an honoured politician with a high profile, whereas in Russia the attitude towards him is ambivalent. In most texts he is represented as a once important political actor.
BOD7 production function of the Finnish pulp and paper industry
2001
Traditional neoclassical production theory analyzes the relationship in a production process between inputs and outputs which have a positive market value for the producer. The externalities of production, which have nonpositive market values, are discarded or included as the cost in a cost function. This paper studies the relationship between biological oxygen demand (BOD) emissions, an output of nonpositive value, and traditional factors of production, that is, investments, labor, output, and raw materials. An emissions production function is theoretically presented and empirically estimated with data from the Finnish pulp and paper industry. The approach is based on the observation that …
Determinants of COVID-19 Vaccine Rollouts and Their Effects on Health Outcomes
2022
Background Vaccination against the coronavirus disease (SARS-CoV-2) is understood to be the key way out of the COVID-19 pandemic. Limited evidence exists on the determinants of vaccine rollouts and their health effects at the country level. Objective Examine the determinants of COVID-19 vaccine rollouts and their effects on health outcomes. Methods Ordinary least squares regressions with standard errors clustered at the country level for Cross-section and Panel daily data of vaccinations and various health outcomes (new COVID-19 cases, fatalities, intensive care unit (ICU) admissions) for an unbalanced sample of about 200 countries during the period 16 December 2020 to 20 June 2021. Results…
Políticas europeas de auditoría en tempos de crise
1970
A Unión Europea respondeu á crise financeira internacional tomando medidas que permitan recuperar a estabilidade nos mercados e favorecer o crecemento económico nos Estados membros. No terreo da auditoría, no ano 2010 publicouse o documento «Libro Verde. Política de auditoría: lecciones de la crisis», que mostra a intención da Comisión Europea de asumir o liderado en materia de auditoría no ámbito internacional, promovendo a cooperación internacional no marco do Consello de Estabilidade Financeira e do G-20. A este documento séguenlle a Resolución do Parlamento Europeo, de 13 de setembro de 2011, sobre «Políticas de auditoría: lecciones de la crisis»; a Proposta de directiva do Parlamento E…
Resonancia cultural y consonancia informativa como elementos favorecedores de la simbiosis discursiva entre activismo y periodismo en protestas educa…
2020
El movimiento neocon que impulsó la protesta contra Educación para la Ciudadanía se reactivó con el anuncio del Ejecutivo de Pedro Sánchez de introducir una nueva asignatura de valores cívicos y éticos en el currículo escolar. Esta investigación analiza los mensajes difundidos por las principales organizaciones conservadoras para determinar el protagonismo que este tema tuvo en su producción comunicativa y si responden a un marco de acción colectiva. Además, se contrasta dicho discurso con el que plantearon las mismas entidades entre 2004-2008 y se estudia su reproducción en la prensa ideológicamente afín. Se analizan los mensajes de estos grupos en Twitter (n = 131) y en sus webs (n = 11) …
Capacity of various organic residues to support adequate earthworm biomass for vermicomposting
1986
We tested the potential of different kinds and combinations of wastes to support the biomass ofEisenia fetida (Sav.) capable of processing a given amount of waste in a period of ca. 1 month. Mixed miscellaneous wastes and activated sewage sludge mixed with or embedded in sieved pine bark showed capacity to maintain the required biomass for a long period. Wastes were converted into odourless castings of good physical structure, provided that a sufficient population was present from the beginning and fresh waste was added regularly. A horizontally working “worm bed compost” was designed instead of the “load-on-top” principle.
Photocatalytic ozonation under visible light for the remediation of water effluents and its integration with an electro-membrane bioreactor
2018
Abstract Photocatalysis and photocatalytic ozonation under visible light have been applied for the purification of a complex aqueous matrix such as the grey water of Masdar City (UAE), by using N-doped brookite-rutile catalysts. Preliminary runs on 4-nitrophenol (4-NP) solutions allowed to test the reaction system in the presence of a model pollutant and to afford the relevant kinetic parameters of the process. Subsequently, the remediation of grey water effluent has been evaluated in terms of the reduction of total organic carbon (TOC) and bacterial counts. The concentration of the most abundant inorganic ionic species in the effluent has been also monitored during reaction. Photocatalytic…
Electrochemical treatment of paper mill wastewater by electro-Fenton process
2019
Abstract The electrochemical oxidation of organics in paper mill wastewater belonging to Halfa industries (Tunisia) was performed by galvanostatic electrolyses using electro-Fenton (EF) process. The effect of several operating parameters, such as applied current density, electrodes material, air pressure and the presence of sodium chloride (NaCl) was evaluated. In particular, carbon felt (CF), modified carbon felt (MCF) and gas diffusion electrode (GDE) were used as cathode while Ti/IrO2-Ta2O5 and Boron Doped Diamond (BDD) as anode. Total Organic Carbon (TOC) measure was chosen as reference parameter to assess the extent of the treatment. The experimental results show that, by adopting the …
Assisted reverse electrodialysis for CO2 electrochemical conversion and treatment of wastewater: A new approach towards more eco-friendly processes u…
2020
Abstract In this paper, the utilization of assisted reverse electrodialysis (A-RED), recently used for pre-desalination, is proposed as a general method to reduce the energy requirements of electrolysis processes and evaluated for two model processes: (i) the cathodic conversion of carbon dioxide to formic acid; (ii) the anodic treatment of water contaminated by organics. In A-RED, two solutions with different salt content and an external potential difference, applied in the direction of the natural salinity gradient, are both used to drive redox processes. It was shown, for the first time, that the cathodic conversion of CO2 to formic acid can be performed by both reverse electrodialysis (…