“…But this approach has lacked economic efficiency in that it has not allowed efforts to be concentrated on pollution sources with the lowest abatement costs. …”

“…Despite this recent progress, Colombia faces significant structural challenges associated with the concentration of economic activity – particularly exports - in a few sectors, low levels of productivity, and high inequality. …”

“…This paper presents a dynamic model simulating the Mexican economy, concentrating on the effects of public indebtedness. …”

“…The competition authority should concentrate ..…”

“…This book sets out to describe and analyse leisure-related transport in terms of flow size, points of concentration, modes of transport, temporal trends and structural changes. …”

“…Birds are fed a diet containing the test substance at a range of concentrations for a period of five days. Two control groups and one treatment group for each of the, at least, five dietary levels of the test substance should be used. …”

“…Elle complète les {Études sur la gestion publique }publiées par l'OCDE et est principalement composée de rapports spécialisés préparés pour les travaux du Comité. Ces rapports se concentrent sur des questions spécifiques d'amélioration de l'administration comme la prise de décision, la budgétisation, la gestion des ressources humaines, la réforme de la réglementation, l'utilisation des mécanismes de type marché ainsi que la gestion de la performance…”

“…First, many transport facilities and vehicles are appealing targets for terrorist attacks because of the concentration of potential victims. Second, transport can act as a conveyor for terrorist attacks, e.g. by moving weapons into ports or by turning airplanes into weapons. …”

“…The paper deals with the effects of this proposal on emissions and welfare in both the EC and the rest of the world by concentrating on three main issues: i) the effectiveness of the proposed tax measures in terms of curbing EC and global CO2 emissions; ii) the implied costs for the EC and the other countries/regions of the world; and iii) the implications of the EC proposal for the world distribution of emissions and the competitiveness of the EC economy. …”

“…The water solubility of a substance is the saturation mass concentration of the substance in water at a given temperature. …”

“…R&D performance is more concentrated (the top 5 industries account for between 60-80% of total) than technology use (the top 5 user industries account in most countries for 40-50% of total). …”

“…In reality, there is great complexity, not only in the environments of these two great regions -- for China is as big as a region by itself -- but also within them and, therefore, great complexity in the transition process itself.The chapters in this volume, originally produced as papers for a joint OECD Development Centre/CEPR/CEPII Conference in Budapest, examine and contrast the experience of the different jurisdictions within which transition is underway. The authors concentrate on three, broad areas of commonality: public finance; foreign trade regime; and financial intermediation and a critical chapter synthesizes their findings at the end of each part. …”

“…Written by a consultant with long experience improving application performance for various organizations, Web Performance Warrior takes you step by step through the process of identifying performance needs, getting buy-in from key stakeholders, signing up staff to do the job, and putting the tools and procedures in place for a performance-aware organization. This report concentrates on practical interventions, with specific tasks and pointers to the people in your organization who can implement them. …”

“…This practical book shows you how to eliminate common CSS pain points and concentrate on making your pages pop. You'll begin with simple topics like CSS resets and then progress to more substantial challenges like building a personal stylesheet framework to bundle and reuse your own approaches and opinions…”

“…The Brazilian electronics industry operates within a policy regime which has promoted excessive diversification rather than concentrating on developing strong technological capabilities in appropriate areas. …”

“…Examples include modelling the water saturation in a fuel cell diffusion layer, the gas fraction and current distribution in an alkaline water electrolyser, the potential distribution in a binary electrolyte inside porous battery electrode, and the concentration distribution in the flow channel of a redox flow battery. …”

“…Historically biblical scholars have concentrated on the Synoptic Gospels: Matthew, Mark and Luke. …”

“…With limited budgets and time, they often concentrate on the business functionality and try to minimize or ignore the infrastructure functionality. …”

“…The researcher has also concentrated on optical devices, networking, signal processing, and MIMO systems and other enhanced functions for optical communication. …”

“…The contributions in this volume concentrate on healing in global history with case studies about Finland, southern Asia and Africa, Brazil, the Caribbean and North America. …”