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Many studies have demonstrated the sensitivities of crop yield to a changing climate, a major challenge for the agricultural research community is to relate these findings to the wider societal concern with food security. Apart from few exceptions, the likely impacts of climate change on...
Persistent link: https://www.econbiz.de/10012043913
exceeded. Water pressure provides the kinematic energy used on irrigation systems to spray the water on the field. The amount … of water that the irrigation system can provide per hour should be carefully monitored to save water in dry areas. The …. Results show sensor nodes exhibit a 4% average error, and 9% packet loss maximum. Both values are adequate for crop irrigation …
Persistent link: https://www.econbiz.de/10012045958
The Iranian chicken industry has always been encountered to high and fluctuated chicken prices. The purpose of this article is to find the best choice to prevent chicken prices from increasing more by investments. System dynamics methodology has been used to modeling, evaluating and optimizing...
Persistent link: https://www.econbiz.de/10012047481
Cognitive radio networks (CRNs) can provide a means for offering end-to-end Quality of Service (QoS) required by unlicensed users (secondary users. SUs). The authors consider the approach where licensed users (primary users, PUs) play the role of routers and lease spectrum with QoS guarantees...
Persistent link: https://www.econbiz.de/10012048690
Zusammenfassung Ersparnisbildung in Kapitallebensversicherungen wird im deutschen Einkommensteuersystem durch die Steuerfreiheit der Zinserträge bei Vertragsablauf und durch die Möglichkeit zum Sonderausgabenabzug der Versicherungsprämien gefördert. In der vorliegenden Arbeit wird der Effekt...
Persistent link: https://www.econbiz.de/10014608599
performance in adverse economic circumstances. The results show positive relationship between profitability and cash conversion … cycle, firm's size, growth and leverage and negative relationship between profitability and components of cash conversion … cycle. Analysing the impact of the crisis it can observe that the companies can increase their profitability by reducing the …
Persistent link: https://www.econbiz.de/10012043000
empirical evidence for the theory that operational excellence in inventory management improves profitability in the long run. To …The present research investigates the effect of inventory performance on profitability. The objective is to find … lower inventory level measured as the industry inventory-to-sales ratio has a positive effect on industry profitability …
Persistent link: https://www.econbiz.de/10012045792
recommendation systems in MOOCs to predict what students want more aiming to increase their profitability. In this paper, the authors …
Persistent link: https://www.econbiz.de/10012046307
supplier Relationship Improvement, Competitive Advantages and Profitability were formed with their respective items. The multi …
Persistent link: https://www.econbiz.de/10012047487
profitability now. Based on a qualitative study with 14 cloud service experts, the authors explore the relationship between cloud … service provider profitability and value facilitation, i.e., the capability to build up resources in advance of future … customer engagements. The authors' results indicate a positive relationship between cloud service profitability and value …
Persistent link: https://www.econbiz.de/10012048107