Abstract

This study explores architectural design by examining air, fluid mechanics, and the natural ventilation of buildings. In this context, this research introduces a new way of dealing with the process of architectural synthesis. The proposed way can be used either to create new architectural projects or to rethink existing ones. This study is supported by previous investigation into the natural ventilation of buildings via computational and laboratory simulation (Stavridou, 2011, Stavridou and Prinos, 2013 ). The investigation into the natural ventilation of buildings provides information and data that affect architectural design through various parameters. The parameters of architectural synthesis that are influenced and discussed in this paper are the following: (i) inspiration and analogical transfer, (ii) initial conception of the main idea using computational fluid dynamics (digital design), (iii) development of the main idea through an investigatory process toward building form optimization, and (iv) form configuration, shape investigation, and other morphogenetic prospects. This study illustrates the effect of natural ventilation research on architectural design and thus produces a new approach to the architectural design process. This approach leads to an innovative kind of architecture called “breathing architecture.”

Abstract

© Copyright 2016 by SCITEPRESS - Science and Technology Publications, Lda. All rights reserved.The urbanized mankind is faced with vulnerability of urban systems, migration and concentration of population, low quality of habitat, loss of fertile land, and necessity of waste disposal. In large cities, a significant contribution to atmospheric pollution with sulphur dioxide, nitrogen and carbon oxides, and industrial dust comes from the motor transport. The motor traffic growth inevitably affects the human health by causing road and transport traumatism, respiratory diseases and diseases caused by physical inactivity. The proposed solution is based on optimization of a city transport system parameters. This was achieved by via simulation modelling taking into account a large number of parameters, both within and outside the system, many of the latter being stochastic. The recommendations include rearranging of the public transport routes and changing over to vehicles running on gas motor fuel.

Abstract

This note synthesizes the experience of three political economy case studies: the water sector in West Bank and Gaza, the bus sector in Dhaka, Bangladesh, and the port sector in Chittagong, Bangladesh. The objective is to describe: the process of conducting these types of studies, and how recommendations which have a higher chance of feeding into reforms or operations can be developed. It is hoped that these insights will be useful for development practitioners and operational teams who are considering conducting political economy studies. It is increasingly accepted that better understanding and management of the political economy of policy reforms can help development agencies, including the World Bank, refine policy advice and operational support in partner countries. Support of reforms which are technically feasible and politically acceptable, while simultaneously promoting a poverty reduction agenda, remain a core challenge for the World Bank. It is anticipated that the additional time and effort put into political economy work will often translate into improved design and implementation of sector reforms and operations, and thus increase their effectiveness. It illustrates lessons for operational teams and development practitioners on conducting political economy work. Finally, it shows that certain obstacles need to be anticipated when translating political economy recommendations into design of operations and illustrates, through the case studies, how they can be addressed.

Abstract

Developed at the request of the Mexican G20 Presidency for consideration by the Finance Ministers and Central Bank Governors at the G20 Leaders' Summit in Mexico, and jointly prepared with the Asian Development Bank, this policy paper positioned green transport in the context of cities development. Urban transport determines the shape of a city and its ecological footprint. Many cities in low and middle income countries are at a crossroads. Policy decisions taken now, while car use is still relatively low and cities retain a relatively transit friendly, compact urban form, will affect how people will live in their cities for many decades into the future. A new paradigm of urban transport can be part of the solution to reversing the deteriorating situation in some cities of developing countries, and supporting others to embark on a sustainable, low carbon, green growth path: developing a city for people rather than cars, and including public and mass transport as a major component of the modal structure. Implementing such a new paradigm can be truly transformational. This joint World Bank and Asian Development Bank paper lays out six aspects, which are most difficult to align, yet, are critical to ensure the sustainability of urban transport systems, visionary leadership, integrated strategy for land use and urban transport, coordination among agencies, domestic capacity, adequate cost recovery, and private participation in the operation and construction of urban transport systems. The paper proposes a set of new initiatives for G20 leaders' consideration, including the development of an umbrella toolkit to guide policy makers in charge of urban planning to make transport decisions best suited to their local contexts.

Abstract

The objective of this study is to assess the impact of the East-West Highway improvement program on Georgia’s ability to access international markets. As highlighted extensively in the literature, improving transport infrastructure and the efficiency of the logistics sector can help countries gain competitiveness in international export markets, which can translate into faster economic growth and higher income. This study hypothesizes that investments in the EWH have reduced the cost of shipping Georgian goods to the rest of the world, and such reductions should be more significant for goods transported by road. To estimate the effect of cost reductions generated by improvements in the EWH, a gravity-type model in first-differences has been estimated. The results show that: (i) a 10 percent increase in the length of upgraded road network predicts a 1.1 percent increase in exports transported by road while no significant effect is estimated for exports on other transport modes (rail, sea, and air); (ii) the resulting increase in exports by road was reflected by a decrease in exports transported by sea; (iii) the effect is statistically and economically significant only for customs offices located along the EWH; (iv) only exports of time-sensitive products responded positively and significantly to improvements in the EWH during the 2006-2015 period; (v) upgrading the entire EWH is estimated to generate additional export revenues between USD 776 million and USD 1,466 million. It is important to note that the overall trade generating effect of the investment is expected to be somewhat lower as the results suggest some substitution between road and sea transport, but the overall impact is a significant boost to exports.

Abstract

This report is structured as follows. Chapter one analyzes the performance of Kazakhstan s trade. Chapter two presents an overview of recent developments in Kazakhstan regional and international trade integration. Chapter three examines in detail key issues related to market access, focusing on non-tariff measures and trade facilitation and logistics. Chapter four examines the services sector and offers a roadmap for actions to enhance its competitiveness. Chapter five addresses building institutional capacity for the trade and competitiveness agenda. The report s recommendations are summarized in the following table. In order of the four main messages of the report, they cover balancing regional and international integration efforts, measures to improve access to inputs and export markets by reducing non-tariff barriers and through trade facilitation measures, raising the quality and efficiency of the services sector, and strengthening institutional capacity to implement an effective trade policy and competitiveness agenda.

Abstract

Within the European Union (EU) rail transport is currently the least integrated transport mode. This leads to delays, extra costs, and insufficient use of rail freight, especially for time-sensitive cargo. This also represents a missed opportunity in terms of moving towards a greener transport modal split within the EU. Rail freight, for which international activity represents 50 percent of total activities, will not be able to develop fully if border crossing rail operations do not deliver a better service for shippers and freight operators who require seamless trans-national transport as is possible by road, air and sea. Observing that the modal split of rail in the EU is stagnating at around 16 percent after years of decline, the European Commission proposed a regulation on a European rail network for competitive freight to be based on a number of rail freight corridors which entered into force on November 9, 2010. Regulation No 913/2010 makes it mandatory to create a European rail network for competitive freight based on international freight corridors, recognizing that the need to strengthen the competitiveness of rail freight requires a corridor approach, involving corridors that cross national borders. TheEU adoption in 2010 of a corridor approach focusing on international rail freight has important implications for EU member states, accession and candidate countries, in terms of approaching rail freight investments and performance from an international corridor perspective with enhanced cross-border coordination, with the ultimate aim of increasing the attractiveness of rail to potential freight customers. The objective of this report is to address this recommendation by assessing whether it makes sense to introduce a pilot EDI in a rail border crossing point in South East Europe. It aims to make a preliminary assessment of the various technical options in terms of hardware, software, and communication requirements of such architecture, taking into account that any technical solution proposed needs to be adapted to the countries in question, given existing infrastructure and European regulations. The ultimate aim is to improve rail border crossing performance in South East Europe by the use of EDI to improve integration.

Abstract

This is the first report presenting the Logistics Performance Index (LPI) and indicators. It aims to shed light on how different countries are doing in the area of trade logistics, and what they can do to improve their performance. It is based on a worldwide survey of the global freight forwarders and express carriers who are the most active in international trade. LPI and its underlying indicators constitute a unique dataset to measure country performance across several dimensions of logistics and to benchmark that logistics performance against 150 countries. It provides the empirical basis to understand and compare differences in trade logistics as well as to inform policy with respect to difficult bottlenecks and tradeoffs. As a tool for policymakers, professionals, development agencies, and other stakeholders, it will directly support the fast-growing agenda for reforms and investments in trade and transport facilitation. The report provides some insights on the cost of poor logistics to country competitiveness and the sources of those higher costs. Beyond cost and time taken to deliver goods, the predictability and reliability of supply chains is increasingly important in a world of just-in-time production sharing. Costs related to hedging against uncertainty are significant. Equally, cost and quality of logistics are determined not just by infrastructure and the performance of public agencies, but also by the availability of quality and competitive private services. Moreover, in many developing countries, problems of adverse geography are compounded by a weak modern services sector due to poor institutions or over-regulation. The report closes with some practical insights, advocating a comprehensive, integrated approach to ensure that actions in one area are not rendered ineffective by bottlenecks in another.

Abstract

The country partnership framework (CPF) for Azerbaijan covering the period FY2016-20, sets out the World Bank Group (WBG) support to the country on its path toward a sustainable, inclusive, and private sector-led growth underpinned by a diversified asset base. The country’s strategic goals are laid out in its development strategy - Azerbaijan 2020: vision for the future and other strategic documents that aim at reducing Azerbaijan’s dependence on oil and gas revenues and strengthening its resilience to external shocks through investments into diversified human capital, physical infrastructure, and stronger institutions. The CPF builds on the WBG systematic country diagnostic (SCD) for Azerbaijan and aligns its objectives with the constraints and priorities identified in the SCD. Over the past decade, Azerbaijan has made remarkable progress toward reducing poverty and boosting shared prosperity. In response to the emerging challenges and the mounting depreciation pressures, the government devalued the national currency and committed to fiscal consolidation. The CPF takes into account the government’s intention to optimize the external borrowing over the medium term as part of the ongoing effort to maintain fiscal sustainability. The CPF lending program will help Azerbaijan in meeting its development objectives through engagement in priority areas where the country’s ownership is strong, where the WBG has a comparative advantage and where the potential impact on the WBG twin goals is substantial. The CPF will address the SCD connectivity agenda through investments into the development of the county’s transport and transit corridors as well as improvement of local infrastructure at the community level. The CPF results are grouped around two focus areas and eight objectives that aim at improved public sector management and service delivery, and enhanced economic competitiveness.