scholarly journals Past and future trends of Egypt’s water consumption and its sources

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Catherine A. Nikiel ◽  
Elfatih A. B. Eltahir
Keyword(s):  
Economic Growth ◽  
Virtual Water ◽  
Comprehensive Analysis ◽  
Future Trends ◽  
Nile Water ◽  
The Gift ◽  
Per Capita ◽  
The 1960S

AbstractFor millennia the Nile supplied Egypt with more water than needed. As the population grew and the economy expanded, demand on water increased accordingly. Here, we present a comprehensive analysis to reconstruct how total demand on water outstripped supply of the Nile water in the late 1970s, starting from a surplus of about 20 km3 per year in the 1960s leading to a deficit of about 40 km3 per year by the late 2010s. The gap is satisfied by import of virtual water. The role of economic growth in driving per capita demand on water is quantified based on detailed analysis of water use by agriculture and other sectors. We develop and test an empirical model of water demand in Egypt that relates demand on water to growth rates in the economy and population. Looking forward, we project that within this decade of the 2020 s, under nominal scenarios of population and economic growth, Egypt is likely to import more virtual water than the water supplied by the Nile, bringing into question the historical characterization of Egypt as “the gift of the Nile”.

scholarly journals On Stereocontrol in Organocatalytic α-Chlorinations of Aldehydes

2021 ◽  
Author(s):  
Sebastian Ponath ◽  
Chetan Joshi ◽  
Amy T. Merrill ◽  
Volker Schmidts ◽  
Kim Greis ◽  
...  
Keyword(s):  
Ion Mobility ◽  
Resting State ◽  
Comprehensive Analysis ◽  
Ion Mobility Mass Spectrometry ◽  
Concentration Profiles ◽  
Nmr Studies ◽  
Isotope Studies ◽  
Configuration And Conformation

A comprehensive analysis of the organocatalytic α‐chlorination of aldehydes with N‐chloroimides and differ‐ ent catalysts is presented. For this reaction, alternate mechanisms were proposed that differ in the role of resting state intermediates and the rationalization of the observed enantioselectivity. This manuscript aims at resolving these funda‐ mental questions on the basis of rigorous structural characterization of intermediates (configuration and conformation), NMR studies, ion mobility‐mass spectrometry, concentration profiles, isotope studies, and DFT calculations. <br>

scholarly journals Experiências Urbanas: Migrantes e Modos de Viver e Trabalhar na Periferia de Campina Grande na Década de 1960 * Urban Experiences: Migrants and Ways of Living and Working in the Outskirts of Campina Grande in the 1960s

2013 ◽  
Vol 1 (2) ◽  
pp. 89
Author(s):  
HILMARIA XAVIER DA SILVA
Keyword(s):  
Economic Growth ◽  
Urban Area ◽  
Urban Center ◽  
Street Vendors ◽  
Men And Women ◽  
Rural Workers ◽  
Life Conditions ◽  
The 1960S ◽  
The City

<p><strong>Resumo:</strong> A partir do final da década de 1940 e início de 1950, Campina Grande passa por uma significativa urbanização e expansão, favorecida pelo crescimento econômico. Observamos que trabalhadores do campo migraram da zona rural para a zona urbana de Campina Grande à medida que o trabalho na lavoura estava se tornando inviável em razão das secas e viam no centro urbano de Campina possibilidades outras de trabalhar e ter condições de vida mais dignas. Nosso trabalho intenta refletir sobre como alguns populares migraram para Campina Grande no fim da década de 1950 e década de 1960, modificando suas práticas no mundo do trabalho e alterando as características da malha urbana, já que, concentrando-se na periferia, homens e mulheres outrora lavradores passaram agora a desempenhar funções de vigilantes, pedreiros, lavadeiras, vendedores ambulantes, carroceiros, quebradores de pedra, dentre outras.</p><p><strong>Palavras-chave:</strong> Migração, Campina Grande, Trabalho.</p><p> </p><p><strong>Abstract: </strong>From the late 1940s and early 1950s, Campina Grande undergoes a significant urbanization and expansion, favored by economic growth. We observed that rural workers migrated from rural to urban area in Campina Grande in so far as the farming activity was becoming unviable due to droughts and they could see, in the urban center of Campina, other possibilities of working and worthier life conditions. Our work attempts to reflect on how some popular migrated to Campina Grande in the late 1950s and 1960s, changing their practices in the workplace and changing the characteristics of the city, because massing in the periphery, men and women who were ploughpeople in past, have now the role of watchers, bricklayers, washerwomen, street vendors, cart drivers, stone breakers, among others.</p><p><strong>Keywords:</strong> Migration – Campina Grande – Work.</p>

The Impact of Reinsurance

2021 ◽  
Author(s):  
Niels Viggo Haueter
Keyword(s):  
Economic Growth ◽  
Developing Countries ◽  
Insurance Industry ◽  
Natural Catastrophes ◽  
Security Interest ◽  
Environmental Deterioration ◽  
Stabilizing Effect ◽  
The 1960S ◽  
The Impact

Reinsurance is perceived to have a stabilizing effect on the direct insurance industry and thereby on the economy overall. Yet, research into how exactly reinsurance impacts various areas is scarce. Traditionally, studying the impact of reinsurance used to be in the domain of actuaries; since the 1960s, they have tried to assess how different contract elements can provide what came to be called “optimal reinsurance.” In the 2010s, such research was intensified in developing countries with the aim to deploy reinsurance to support economic growth and security. Interest in reinsurance increased when the industry became more visible in the 1990s as the impact of natural catastrophes started being linked to a changing climate. Reinsurers emerged as spokespeople for climate-related issues, and the industry took a lead role in arguing in favor of implementing measures to reduce environmental deterioration. Reinsurers, it was argued, have a vested interest in managing the impact of natural catastrophes. This triggered discussions about the role of reinsurance overall and about how to assess its impact. In the wake of the financial crisis of 2007 and 2008, interest in reinsurance again surged, this time due to perceived systemic impacts.

scholarly journals Impact of Economic Growth Per Capita and Foreign Direct Investment on Income Inequality in Indonesia

2018 ◽  
Vol 73 ◽  
pp. 10013
Author(s):  
Suryahani Irma ◽  
Susilowati Indah ◽  
S. B. M. Nugroho
Keyword(s):  
Economic Growth ◽  
Foreign Direct Investment ◽  
Income Inequality ◽  
Linear Regression ◽  
Direct Investment ◽  
Positive Influence ◽  
The Philippines ◽  
Per Capita ◽  
Better Than

Income inequality is an important issue in Indonesia. Currently the income inequality in Indonesia is worse than in Thailand, Vietnam, Cambodia and Laos, although it is better than the Philippines and China. This study aimed to analyze the influence of economic growth per capita and foreign direct investment on income inequality in Indonesia.The study period was from 2007 to 2016. This study used a multiple linear regression. The results showed that economic growth per capita and foreign direct investmenthad positive influence onincome inequality. Therefore, the role of economic growth per capita and foreign direct investment will remain high in the future.

scholarly journals The Role of Innovation in Fostering Competitiveness and Economic Growth: Evidence from Developing Economies

2017 ◽  
Vol 20 (4) ◽  
pp. 65-81 ◽  
Author(s):  
Lejla Terzić
Keyword(s):  
Economic Growth ◽  
Developing Economies ◽  
Measurement Instruments ◽  
Secondary Sources ◽  
Composite Measures ◽  
Innovation Output ◽  
Per Capita ◽  
Over Time ◽  
The Eu

This paper deals with the essential features determining the role of innovation in developing economies by examining the structure of innovation measures. The economic growth and competitiveness of developing economies are powerfully connected to its innovation status. The purpose of this paper is to examine the significance of innovation in driving economic growth per capita and competitiveness in selected developing economies. In order to determine the interconnection among the variables of innovation, competitiveness, and growth, assorted methodological measurement instruments have been applied. The data were collected from both primary and secondary sources. The results suggest the importance of specific innovation dimensions for prospective economic growth in developing economies. The identical measures responsible for fragile innovation are associated to the low composite measures of innovation accomplishment. This demonstrates the enormous disparity concentrated in every innovation aspect over time, specifically in innovation output and enterprise performances between the developing economies and the EU–28 average measures. The research results indicate the usage of appropriate economic instruments in diminishing the problems that developing economies are currently dealing with. 

scholarly journals Model Pertumbuhan Ekonomi Indonesia: Peranan Ketergantungan Spasial

2019 ◽  
Vol 19 (1) ◽  
pp. 62-83
Author(s):  
Aspiansyah Aspiansyah ◽  
Arie Damayanti
Keyword(s):  
Economic Growth ◽  
Panel Data ◽  
Growth Model ◽  
Spatial Dependence ◽  
Regional Economic Growth ◽  
Regional Economic ◽  
Spatial Spillover ◽  
Economic Growth Model ◽  
Per Capita

This study aims to examine the role of spatial dependence on Indonesia’s regional economic growth based on panel data of all provinces in Indonesia during 1990–2015. By using spatial durbin model, the authors found that spatial dependence plays an important role in achieving regional economic growth in Indonesia. Indonesia’s regional economic growth model that controls spatial dependence, yields better estimates than growth model that does not control spatial dependence. The researchers also found positive spatial spillover to Indonesia’s regional economic growth sourced from other region’s economic growth and initial per capita incomes, as well as population growth in other regions. ============================ Penelitian ini bertujuan untuk mengkaji peranan ketergantungan spasial terhadap pertumbuhan ekonomi regional Indonesia berdasarkan data panel seluruh provinsi di Indonesia selama tahun 1990–2015. Dengan menggunakan model durbin spasial, penulis menemukan bahwa ketergantungan spasial berperan penting dalam pencapaian pertumbuhan ekonomi regional di Indonesia. Model pertumbuhan ekonomi regional Indonesia yang mengontrol ketergantungan spasial menghasilkan estimasi yang lebih baik daripada model pertumbuhan ekonomi regional Indonesia yang tidak mengontrol ketergantungan spasial. Peneliti jugamenemukan terjadinya spatial spillover yang positif terhadap pertumbuhan ekonomi regional Indonesia yang bersumber dari pertumbuhan ekonomi wilayah lain, pendapatan per kapita awal dari wilayah lain dan pertumbuhan penduduk wilayah lain.

The Role of International Technology Spillovers in the Economic Growth of the OECD Countries

2004 ◽  
Vol 4 (2) ◽  
pp. 1850021 ◽  
Author(s):  
Jorge Crespo ◽  
Carmela Martín ◽  
Francisco J Velázquez
Keyword(s):  
Economic Growth ◽  
Capital Stock ◽  
Oecd Countries ◽  
Technology Spillovers ◽  
Predominant Role ◽  
Per Capita Gdp ◽  
Per Capita ◽  
International Knowledge ◽  
Gdp Gap

This paper explores the role of imports as a mechanism of transmission of international technology spillovers and its significance for the growth of the OECD countries. For this purpose we estimate a version of the growth model proposed by Benhabib and Spiegel (1994), which includes two main modifications in order to better specify the nature of international knowledge diffusion. The first is the inclusion of the R&D capital stock into this framework. The second consist of using a direct measurement of international technology spillovers instead of using per capita GDP gap in respect to the leader country as approach to it. Our results reveal that international technology spillovers transmitted through imports have had a favourable influence on the economic growth of the OECD countries. However, they show the predominant role of the domestic human and R&D capital endowments in economic growth.

scholarly journals Role of Infaq in Poverty Alleviation in Pakistan

1994 ◽  
Vol 33 (4II) ◽  
pp. 935-952 ◽  
Author(s):  
Sohail J. Malik ◽  
Muhammad Hussain ◽  
Nasim S. Shirazi
Keyword(s):  
Economic Growth ◽  
Rural Areas ◽  
Poverty Alleviation ◽  
Rural Poverty ◽  
General Picture ◽  
The 1960S ◽  
Agrarian Structure

A number of studies such as Naseem (1973, 1977); Allaudin (1975); Mujahid (1978); Irfan and Amjad (1984); Kruijk and Leeuwan (1985); Cheema (1985); Malik (1988); Akhtar (1988); Ercelawn (1988, 1989, 1990); Ahmad and Ludlow (1990); Havinga et al. (1990, 199Oa); Malik (1992) and Zaidi and de Vos (1993) have been undertaken to analyse the phenomena of poverty in Pakistan. The general picture that emerges from these studies is that although poverty is widespread in Pakistan, it is more prevalent in rural areas. Poverty increased during the 1960s, but it has been declining ever since 1970. The change in agrarian structure during the 1960s contributed towards the higher rural poverty. A respectable rate of economic growth and the increase In foreign remittances are generally mentioned as factors responsible for the decline in poverty since the 1970s. The introduction of zakat and ushr system in 1980 also played its role in this regard. However, poverty still remains One of the most serious problems in the country.

scholarly journals Tumor microbiome contributes to an aggressive phenotype in the basal-like subtype of pancreatic cancer

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Wei Guo ◽  
Yuchao Zhang ◽  
Shiwei Guo ◽  
Zi Mei ◽  
Huiping Liao ◽  
...  
Keyword(s):  
Inflammatory Responses ◽  
Functional Characterization ◽  
Comprehensive Analysis ◽  
Metagenomic Sequencing ◽  
Tumor Subtype ◽  
Disease Heterogeneity ◽  
Host Genetics ◽  
Aggressive Tumor

AbstractDespite the uniform mortality in pancreatic adenocarcinoma (PDAC), clinical disease heterogeneity exists with limited genomic differences. A highly aggressive tumor subtype termed ‘basal-like’ was identified to show worse outcomes and higher inflammatory responses. Here, we focus on the microbial effect in PDAC progression and present a comprehensive analysis of the tumor microbiome in different PDAC subtypes with resectable tumors using metagenomic sequencing. We found distinctive microbial communities in basal-like tumors and identified an increasing abundance of Acinetobacter, Pseudomonas and Sphingopyxis to be highly associated with carcinogenesis. Functional characterization of microbial genes suggested the potential to induce pathogen-related inflammation. Host-microbiota interplay analysis provided new insights into the tumorigenic role of specific microbiome compositions and demonstrated the influence of host genetics in shaping the tumor microbiome. Taken together, these findings indicated that the tumor microbiome is closely related to PDAC oncogenesis and the induction of inflammation. Additionally, our data revealed the microbial basis of PDAC heterogeneity and proved the predictive value of the microbiome, which will contribute to the intervention and treatment of disease.

scholarly journals Geographies of African corruption

2017 ◽  
Vol 1 (1) ◽  
pp. 20-38 ◽  
Author(s):  
Barney Warf
Keyword(s):  
Economic Growth ◽  
Political Culture ◽  
Design Methodology ◽  
Bright Spot ◽  
African Continent ◽  
Content Type ◽  
Transparency International ◽  
The Media ◽  
Per Capita

Purpose The purpose of this paper is to study the uneven geographies of corruption on the African continent. Corruption is an entrenched part of African political culture. However, the degree and impacts of corruption vary widely across the continent, ranging from failed states such as Somalia to the region’s bright spot Botswana. This paper first defines corruption and discusses its causes and effects. It then delves into the specifics of African corruption, including its causes and effects such as patrimonial political cultures, clientelism and the role of natural resource exports. Design/methodology/approach The study uses data from Transparency International to assess African corruption empirically and geographically, and links its levels of severity using correlations to gross domestic product per capita, literacy, income inequality and freedom of the media. Findings The major findings are that while the vast majority of the continent’s one billion people live under very corrupt regimes, the impacts of corruption on economic growth are questionable. Few geographic studies of corruption exist. Originality/value The paper’s novelty stems in part from being the first to explore African corruption from a spatial perspective, illustrating its widely varying contexts and consequences.

Sign in / Sign up

Export Citation Format

Share Document