trade linearization according to scale, composite, and technology effects, changes the environment quality. on the other hand, trade liberalization, increases capital flow in the world. based on pollution haven hypothesis, polluted intensive industries move from the countries with stringent environmental policies to those with more relaxed environmental policies. in order to evaluate the effect...

Plants are the key primary producers in most terrestrial ecosystems and generally exploit soils for resources using complex root systems. The rhizosphere is the soil environment that is directly influenced by the presence and activities of roots, and defined as a nutrient‐rich area surrounding roots with decreased microbial diversity and increased biomass, activity, biological interactions and ...

This paper develops a theory of the interaction between appropriative conflict and economic growth. Appropriative conflict, as measured by the diversion of resources, is viewed as the cost of securing effective property rights. We identify conditions under which conflict rises or falls as the rate of economic growth improves. The main implication of the analysis is that if the quality of proper...

the emphasis of this paper is the role of volatility indices on improvement artificial neural networks (anns) forecasting models for the daily usd/eur and usd/gbp exchange rates two volatility indices are used. first; the realized volatility, which is based on intra-daily data, and second the garch volatility. they are applied into the model in two ways. firstly, the lagged volatility index is ...

Leishmaniasis is an infectious disease transmitted by the sand fly. It is caused by over 20 different species of Leishmania and has affected over 14 million people worldwide. One of the main forms of control of leishmaniasis is chemotherapy, but this is limited by the high cost and/or toxicity of available drugs. We previously found three novel compounds with an iridoid tetracyclic skeleton to ...

Middle East respiratory syndrome coronavirus (MERS-CoV) is an existential threat to global public health. The virus has been repeatedly detected in dromedary camels (Camelus dromedarius). Adult animals in many countries in the Middle East as well as in North and East Africa showed high (>90%) seroprevalence to the virus. Middle East respiratory syndrome coronavirus isolated from dromedaries is ...

The paper tries to relate inequality, occupational choice and long run wealth. Defining the unskilled as poor, skilled group as middle class and entrepreneurs as rich the paper focusesstarting from a huge middle class relative to the rich along with a higher fraction of borrowing entrepreneurs within the rich group, an economy converges with a very low wealth level. In other words, one needs to...