Results 51 to 60 of about 14,679 (257)
Bio-based and Applied Economics, 2019 This paper investigates the impact of corporate research and development (R&D) on firm performance in the food-processing industry. We apply Data Envelopment Analysis (DEA) with two step bootstrapping using a corporate data for 307 food-processing firms ...
Heinrich Hockmann +4 more
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Long-Range Correlations and Characterization of Financial and Volcanic Time Series
Mathematics, 2020 In this study, we use the Diffusion Entropy Analysis (DEA) to analyze and detect the scaling properties of time series from both emerging and well established markets as well as volcanic eruptions recorded by a seismic station, both financial and ...
Maria C. Mariani +5 more
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ZMIANY EFEKTYWNOŚCI BANKÓW W POLSCE W LATACH 1996–2009 [PDF]
Modern Management Review, 2015 Celem opracowania jest długookresowa analiza poziomu efektywności największych banków komercyjnych, działających w Polsce w latach 1996–2009. Analizą objęto 15 dużych banków, które funkcjonowały nieprzerwanie w całym rozważanym horyzoncie czasowym ...
Marek Sobolewski, Kinga Stępień
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Advanced Science, EarlyView.This review summarizes recent advances in four mainstream solution‐based techniques for synthesizing NiOx hole‐transport layers for high‐performance perovskite photovoltaic cells, and highlights the key challenges and future prospects for achieving high efficiency, long‐term stability, and low‐cost perovskite photovoltaic technologies toward ...
Zheng Wu +7 more
wiley +1 more source
Agribusiness, EarlyView.Abstract The Russian invasion of Ukraine in February 2022 had profound consequences for the global economy. As both countries are major commodity exporters, the food value chain was also affected. This study investigates the impact of the invasion on stock prices, profitability and sentiments of agribusinesses along the food supply chain by using an ...
Julia Höhler +2 more
wiley +1 more source
Chinese Medical Journal, 2015 Background: Tertiary hospitals serve as the medical service center within the region and play an important role in the medical and health service system. They are also the key targets of public hospital reform in the new era in China.
Guo-Chao Xu +4 more
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Climate Change Mitigation in the Dairy Sector: Uncovering Heterogeneity Through Eco‐Efficiency Clubs
Agribusiness, EarlyView.ABSTRACT Combining climate change goals with economic targets is crucial for the dairy sector, which is a significant contributor to agricultural greenhouse gas (GHG) emissions worldwide. In this paper, we assess economic and climate change implications of dairy production with panel data of Irish dairy farms from 2013 to 2021.
Doris Läpple +2 more
wiley +1 more source
Advances in Fuzzy Systems, 2020 The financial crisis that hit Ghana from 2015 to 2018 has raised various issues with respect to the efficiency of banks and the safety of depositors’ in the banking industry.
Peter Appiahene +2 more
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Agribusiness, EarlyView.ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase +2 more
wiley +1 more source
DEA: Hyperspectral data high-throughput extraction and analysis software
Smart Agricultural TechnologyHyperspectral imaging is a vital tool in phenomics, particularly for non-destructive testing. However, existing analysis methods often rely on commercial software or custom programming, which limits efficiency and accessibility.
Bingjie Lu +8 more
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