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The purpose of this paper is twofold. First, we present an alternative model of agglomeration and trade that displays the main features of the recent economic geography literature while allowing for the derivation of analytical results by means of simple algebra. Second, we show how this framework can be used to permit (i) a welfare …
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Fig. 2 shows the average annual CO 2 emission intensity of Chinese cities for the 2004–2013 period. There are also large regional differences in emissions intensity across cities. Guyuan showed the highest average CO 2 emission intensity among 286 cities, followed by Xining, Zhongwei, Jiayuguan, and Urumqi. The above cities were all …
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Economic research on industry location and agglomeration has focused nearly exclusively on manufacturing. This paper shows that services are prominent among the most agglomerated industries, especially at the county level. Because traditional measures of knowledge spillovers, natural resource inputs, and labor pooling explain …
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The paper aims to investigate the role of specialization and agglomeration forces on industry performance in an emerging market, namely, Thailand. In particular, the impact of clusters and the influence of complexity will be tackled.,The methodology used is based on the work of Delgado et al. (2014). Industries and clusters are assigned to a ...
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Agglomeration processes that generate economies of agglomeration, over time can also be generated by socio-cultural ties. These interlinks shape and maintain shared values and contribute to creating an institutional environment that facilitates the transfer and accumulation of knowledge in territorial systems (Asheim 2000 ).
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Agglomeration is integral to the processes of modification of powders, production of composites and creation of new materials which are required in …
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The gelation of commercially available lithium iron phosphate (LiFePO 4) in water-based slurry and its corresponding mechanism are studied.Based on surface chemistry analyses using zeta potential measurements and Fourier transform infrared spectroscopy, it is found that the key factor that causes LiFePO 4 gelation in the …
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The agglomeration of the industrial enterprises in China has been increasingly enhanced over the recent 40 years. Does the industrial agglomeration induce more emissions of CO 2, or is it of great benefit to the reduce of CO 2 emissions? Using ten different kinds of fossil energies mainly used in industrial sectors, this study estimates …
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When agglomeration occurs in a mixing vessel, granule formation is the result of a type of non-pressure agglomeration known as agitation agglomeration, also …
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Semantic Scholar extracted view of "Agglomeration and Economic Geography" by G. Ottaviano et al.
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The nozzle-clogging problem is closely related to the agglomeration behavior of inclusions in steel-containing rare earth (RE). The present study first optimized the thermodynamic model by supplementing thermodynamic data of the RE compound to study the formation of various inclusions in the Ce-Al-O-S system. Based on that, …
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Agricultural production agglomeration also promotes agricultural carbon productivity by inhibiting agricultural carbon emissions in addition to affecting agricultural input factors and its internal mechanisms are agricultural green technology progress and rural human capital improvement.,This paper innovatively adopts the NDDF–MML …
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The Institute for Briquetting and Agglomeration is a group interested in the research and development of briquettes and other products.
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The estimation of agglomeration effects using the indicators of agglomeration constructed from the Census data is a cross-sectional OLS that does not control for an unobserved firm heterogeneity. This may result in biased coefficients if such heterogeneity affects both the productivity and likelihood of locating in agglomerated …
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In 2006, 101 out of 191 industries in the manufacturing and service sectors were significantly localized according to the EG index. This is more than half of all the industries observed and confirms Krugman's (1991a) observation that localization is rather the norm than an exception.However, the mean EG is 0.0052 and thus considerably smaller than …
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This paper investigates the causal relationship between, and the determinants of, urban labor productivity and industrial agglomeration across Chinese cities. We extend the Ciccone and Hall (Am Econ Rev 86(1):54–70, 1996) production density model by distinguishing between the size of the industrial sector and the density of the urban …
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Agglomeration offers a variety of benefits. Agglomeration can: 1. Reduce Volume 2. Stabilize Mixtures During Handling 3. Eliminate/Reduce Dust Problems 4. Control Hardness 5. Reduce Packing, Storage and Transport Costs 6. Improve Product Performance 7. Improve Handling To …
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This article provides information on why controlling particle characteristics is so essential, which particle characteristics can be controlled through agglomeration, and how the various types of …
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4. Taxes and tax competition4.1.. Taxes and the government objective functionWe now turn to the analysis of taxes and tax competition. For simplicity we normalise the endowments of factors such that K = K * = 1, and hence, K W = 2, and ρ = ρ * = 1.Under these assumptions, the international utility differential of the mobile factor is …
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FEECO is the world's foremost provider of tumble-growth agglomeration equipment and complete process systems. All FEECO agglomeration …
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Nanotechnology from particle size reduction to enhancing aqueous solubility. Doaa Hasan Alshora, ... Fars Kaed Alanazi, in Surface Chemistry of Nanobiomaterials, 2016. 6.5.2.1.2 Agglomeration. Decreasing the particle size leads to an increase in the surface area and to elevation of the surface energy, which might induce particle agglomeration. The …
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Table of Contents We investigated a particle agglomeration technique for improving the flow of leaching solution through heaps of clayey or crushed, low-grade gold-silver ores, wastes, and tailings. This technology has been adopted on a broad scale by the precious-metals-processing industry. This report presents information on five …
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English Translation of "AGGLOMÉRATION" | The official Collins French-English Dictionary online. Over 100,000 English translations of French words and phrases.
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Agglomeration in solid composite propellants is known to exacerbate two-phase flow losses. In this experimental study, we investigate the substitution of aluminum particles with metallic alloys in order to reduce agglomeration in aluminized propellants. We consider five different aluminum-based alloys: Al-Mg, Al-Ni, Al-Si, Al-B, and Al-Zn. ...
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This paper separates two mechanisms through which agglomeration increases average firm innovation: selection (less innovative firms being forced out of agglomerations) and true agglomeration (firms become more innovative).
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Agglomeration and Innovation Gerald Carlino and William R. Kerr NBER Working Paper No. 20367 August 2014 JEL No. J2,J6,L1,L2,L6,O3,O4,R1,R3 ABSTRACT This chapter reviews academic research on the connections between agglomeration and innovation. We first describe the conceptual distinctions between invention and innovation. We then …
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Agitation agglomeration is just one form of agglomeration, or particle size enlargement. While other approaches utilize heat or pressure to form a granular product, …
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The paper describes the history of size enlargement by agglomeration, the various developments and applications that have emerged over the years as well as …
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Our Agglomeration Handbook is a comprehensive resource on tumble-growth agglomeration techniques, in which methods, processing considerations, and …
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When the topic of agglomeration comes up, it's natural to think first of the unit operation of size enlargement— causing particles to adhere to each other — and the benefits this process provides for many dry bulk products. Yet agglomeration isn't always a positive thing. Unwanted agglomeration is a natural phenomenon that can occur under
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GEA provides advanced technology and equipment for mixing, blending, granulation, drying, pelletizing and coating of solid dosage forms. Learn about their continuous …
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The results further show that the manufacturing agglomeration significantly aggravates the regional pollution; service agglomeration significantly alleviates the regional environmental pollution; the synergistic agglomeration of manufacturing and service industry has a significant inverted "U" type relationship on the regional environmental ...
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Supersedes Working Paper 13-25 — Congestion, Agglomeration, and the Structure of Cities. The long-run equilibrium outcomes in economies with multiple correlated but offsetting externalities have yet to be fully explored in the literature. Therefore, the author has developed a spatial equilibrium model of urban structure that includes both ...
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Polycentric agglomeration has gradually become a salient feature of rapid growth in urbanization in China. Using province-level balanced panel data over the period 2000–18, we examine the impact of polycentric agglomeration on haze pollution and its mechanism of action. The results show that the impact of polycentric agglomeration on …
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Spheronization, granulation, pelletization, and agglomeration can be used to transfer powders or liquids to free-flowing granules with defined properties. This chapter …
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ABSTRACT. In steel industry and in mines, a significant amount of ultra-fines waste iron oxides and iron ore fines is generated. Utilizations of these fines are required to reduce the environmental hazards and conserve the natural resources.
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