Results 131 to 140 of about 4,818,348 (414)

The Food Crises and Political Instability in North Africa and the Middle East [PDF]

open access: yesarXiv, 2011
Social unrest may reflect a variety of factors such as poverty, unemployment, and social injustice. Despite the many possible contributing factors, the timing of violent protests in North Africa and the Middle East in 2011 as well as earlier riots in 2008 coincides with large peaks in global food prices.
arxiv  

Assessing the Ecological Value: Monetizing Process Innovations in Tailored Forming

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a method for evaluating the sustainability of innovations, even with limited data. The method is illustrated through an analysis of the “Tailored Forming” technology, which explores the impact of sustainability on economic value added.
Jonas Schneider   +4 more
wiley   +1 more source

Measuring Lnequality in the Middle East 1990–2016: The World's Most Unequal Region?

open access: yesThe Review of Income and Wealth, 2018
In this paper we combine household surveys, national accounts, income tax data and wealth data in order to estimate income concentration in the Middle East for the period 1990–2016.
Facundo Alvaredo   +2 more
semanticscholar   +1 more source

Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern   +3 more
wiley   +1 more source

Shading Effect of Transparent Photovoltaic Panels on Crops Underneath Agrivoltaic Systems

open access: yesAgriVoltaics Conference Proceedings
Agrivoltaic systems combine soil-grown crops with photovoltaic (PV) panels erected several meters above the ground. Combining solar panels and food crops on the same land can maximize land utilization.
Nasim Seyedpour Esmaeilzad   +5 more
doaj   +1 more source

Synthesis and cellular bioactivities of novel isoxazole derivatives incorporating an arylpiperazine moiety as anticancer agents

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2018
In our endeavour towards the development of effective anticancer therapeutics, a novel series of isoxazole-piperazine hybrids were synthesized and evaluated for their cytotoxic activities against human liver (Huh7 and Mahlavu) and breast (MCF-7) cancer ...
Burcu Çalışkan   +5 more
doaj   +1 more source

An outbreak of typhoid fever in the Middle East [PDF]

open access: bronze, 1948
E. S. Anderson, H. G. H. Richards
openalex   +1 more source

Middle East water conflicts and directions for conflict resolution: [PDF]

open access: yes
In looking toward 2020, one of the most severe problems to be faced is an impending shortage of adequate supplies of fresh water essential for drinking and for growing crops. The Middle East, where a few waterways serve large areas of land belonging to a
Wolf, Aaron T.
core  

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