In Part I of this work, a static voltage security region was introduced to guarantee the safety of wind farm reactive power outputs under both base conditions and N-1 contingency. In this paper, a mathematical representation of the approximate N-1 security region has further studied to provide better coordination among wind farms and help prevent cascading tripping following a single wind farm ...

Abstract Background Lack of access to credit precludes smallholder farmers from making investment that generates greater level income, consumption and wealth. To reverse this limit, Oromia Credit Saving Share Company has been providing microcredit for rural households the last two decades in study area. Yet, there is limited knowledge on impact service household food security Jimma zone. Theref...

The study aims an investigating for the implication of tree based land use pattern to smallholder farmers’ food insecurity coping mechanism. Information on household characteristics, purpose of land use practices, household food security situation and tree based land use has contributed to household food security were collected through household interviews. About 11% of the total households wer...

Investment in the agricultural sector is important because this sector greatly affects the realms of providing food independence and security, employment, sustainable development, and environmental preservation. So, this study investigated the socio-economic impacts (direct and indirect effects) of the investment development policy on the agricultural sector and its sub-sectors in Iran in 2011 ...

The main focus of this review is on international trade and foreign direct investment when the institutions that provide the security of property rights and enforcement of contracts are imperfect. Some issues of national security related to poor governance of international transactions are also considered. The discussion organizes a selective overview of the literature and offers some suggestio...

Agriculture sector faces risks caused by natural damaging events. So, it is necessary to predict, counteract and mitigate the risks of agricultural activities to increase investment security, to identify risks and to practice risk management methods, in which insurance has a special niche as a risk counteraction and mitigation measure. The objective of this study was to study the role of insura...

Sweet potato (Ipomoea batatas) is one of the stable tuber crops consumed by many households in Nigeria. It can be found in different varieties and exist in many colours of skin and flesh. The production of this important crop is still very low, thereby compromising food security. Sweet potato is one of the target commodity crops under the Nigerian Agriculture Sector Investment Opportun...

What have we learned about land markets in South Asia-What Have We Learned? cropping, security of tenure. farm size, land riglts, transaction costs, bargaining Rashid Faruqee power, policy distortions, and Kevin Carey market irnperfectitns (including those associated with gender)?

The main objective of this study is to examine the determinants farm investment in Somalia using quarterly time-series data from 2015 2021. selected financing assets (FA), output (FO), credit for commercial banks (CCB), and saving (S) as macroeconomic variables. augmented Dickey–Fuller (ADF) test was employed evaluate stationarity variables, Granger causality used assess causal relationship bet...