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The demand for foreign savings is an important feature of the economy in many LDCs, and it would be helpful to have a better understanding of its determinants. This paper considers one approach to modelling the demand for foreign savings in LDCs. If the demand for investment shifts out more buoyantly than does the supply of domestic saving in response to current macro‐economic conditions, persistent demand for foreign savings will be generated as a normal feature of the development process. We test this hypothesis with elasticities computed from the parameters of investment and domestic saving equations estimated for a sample of 21 Latin American countries. The empirical results show that in approximately half of the countries in the sample (and most notably in Brazil and in Mexico), the demand for foreign savings is rooted in the parameters of the investment and domestic saving functions.  相似文献   
53.
There are few histologic studies of intracoronary stents found at autopsy. We studied histologic findings of 87 intracoronary stents from 45 autopsy hearts. There were 40 patients with chronically implanted stents and five shorter than 30 days. Of five patients with recent stent placement, the cause of death was related to the stent (in‐stent thrombosis) in one case. Of the 40 patients with chronic stents, there were 16 sudden coronary deaths and 24 noncoronary deaths (controls). There were no late stent thromboses in the coronary deaths. In the coronary deaths, 26% of stents showed restenosis versus 11% in controls (p = 0.1). The rate of healed infarcts and cardiomegaly was similar in the coronary and noncoronary groups, and acute thrombi in native arteries were seen only in three hearts in the coronary group. We conclude that the cause of death is rarely impacted by in‐stent findings at autopsy, especially in chronically implanted stents.  相似文献   
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In most latent fingermark aging studies, two‐dimensional (2D) features are obtained from photo images, scans, or inked impressions. However, some relevant information is possibly being missed because fingermarks are three‐dimensional (3D) objects that age in all three dimensions. A feature that has not been carefully examined is how the height of ridges changes over time. In this report, a 3D imaging technology—called optical profilometry—is introduced as a tool for the visual examination of the aging process. Optical profilometry is a nondestructive technology that allows the visualization and data acquisition of unprocessed latent fingermarks. Detailed ridge images and spatiotemporal data were successively obtained on the x‐, y‐ and z‐axis, delivering 3D topographical information. OP was able to detect the loss of ridge heights over time. The feasibility of employing this technology to collect data on the aging process of ridges has been proven.  相似文献   
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The study explores the link between electricity consumption, urbanization, and economic growth in Nigeria from 1971 to 2014. The bounds test and the Bayer and Hanck (Journal of Time Series Analysis, 2013, 34(1), 83–95) cointegration tests affirm cointegrating relationship. Electricity consumption increases economic growth in both time periods, while the impact of urbanization appears to inhibit growth. The fully modified OLS, dynamic OLS, and the canonical cointegrating regression confirm the robustness of the findings. The vector error correction model Granger causality test supports the neutrality hypothesis in the short run and the feedback hypothesis among the variables in the long run. Therefore, policies to ensure efficient electricity supply, curb rapid urbanization, and promote sustainable economic growth were suggested.  相似文献   
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This study explores the relationship between health financing, environmental quality, and the quality of life in Nigeria. The Bayer and Hanck cointegration test affirms cointegration. Findings further reveal that CO2 emissions have no meaningful impact on life expectancy in the short run. In the long run, urbanization significantly deteriorates the quality of life. Also, public health expenditure has not contributed meaningfully to the quality of life. The study discovers no evidence of a feedback causality, but a one‐way causality flowing from urbanization to CO2 emissions. Policies that can enhance a sustainable environment and improve the quality of life are discussed.  相似文献   
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  • The democratization of the Internet and the growing popularity of amateur video production have given rise to historic levels of voter engagement. In recent times, the populace has turned to YouTube and other similar websites to publicly voice their opinions through the posting of, and response to, amateur political videos. Political communication and campaign managers frequently struggle to consolidate, analyse, and respond to the vast array of commentary posted on the Internet in reply to these videos. The ability to quickly consolidate and interpret viewer responses to political videos provides campaign and communications' managers the opportunity to quickly make policy, positioning, or image changes. This is especially valuable considering that viewer responses provide a potentially unbiased picture of actual voter sentiment. Using the visualization software, Leximancer, we show how conversations around online political spoof videos can be mapped, interpreted, and used as a basis for strategic brand decision‐making. We discuss the implications of our findings, outline the technique's limitations, and trace avenues for further research.
Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
59.
Nigel Copsey 《Society》2018,55(3):243-247
This article offers an alternative historical reading of militant antifascism and argues that application of the “gang” designation is overly reductionist. Whilst there is a historical connection between “gangs” and militant antifascism, and militant antifascists do engage in “gang” behaviors, a “gang” designation pays no attention to the multiplicities of militant antifascism; its transnational evolution and character; and above all, the ideological motivations of the antifascists themselves.  相似文献   
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