Results 101 to 110 of about 458,990 (288)

Ciclos econômicos na taxa de crescimento do ICMS

Economia Aplicada, 2009
O objetivo principal deste trabalho é investigar a existência e as principais características de ciclos econômicos na taxa de crescimento do ICMS. Para alcançar esse objetivo, modelos de mudança de regime de Markov e com efeito limiar (threshold) foram ...
Roberto Tatiwa Ferreira
doaj  

Asymptotics and Consistent Bootstraps for DEA Estimators in Non-parametric Frontier Models [PDF]

Non-parametric data envelopment analysis (DEA) estimators based on linear programming methods have been widely applied in analyses of productive efficiency.
Alois Kneip, Léopold Simar, Paul W. Wilson   +2 more
core  

From Green Governance to Biodiversity Strategy: The Role of Environmentally Experienced Directors in Chinese Firms

Business Strategy and the Environment, EarlyView.
ABSTRACT This study investigates how directors with environmental protection (EP) backgrounds influence corporate biodiversity concern (BIO) among Chinese A‐share listed firms from 2008 to 2023. Drawing on Upper Echelons Theory, we argue that directors' environmental expertise shapes firms' biodiversity strategies.
Chengming Huang, Sultan Sikandar Mirza, Chengwei Zhang   +2 more
wiley   +1 more source

Integrating Water Resources Management with Technological Disaster Risk Management

Revista de Gestão de Água da América Latina
The collapse of the Fundão tailings dam in 2015 had severe consequences for the Doce River basin in Brazil, recognised as one of the worlds largest dam-related disasters.
Daniel Ben-Hur Silva de Oliveira, Bruno Peterle Vaneli, Edmilson Costa Teixeira   +2 more
doaj  

Overcoming Data Limitations in Nonparametric Benchmarking: Applying PCA-DEA to Natural Gas Transmission [PDF]

This paper provides an empirical demonstration for a practical approach of efficiency evaluation against the background of limited data availability in some regulated industries.
Anne Neumann, Astrid Cullmann, Maria Nieswand   +2 more
core  

Achieving Carbon Neutrality: Strategic Pathways to Sustainability and Net Zero in Manufacturing Supply Chains

Business Strategy and the Environment, EarlyView.
ABSTRACT Reaching global net‐zero targets has become an urgent priority as businesses and nations face increasing pressure to reduce greenhouse gas emissions. Achieving carbon neutrality in manufacturing supply chains requires comprehensive systemic changes across business processes.
Vimal K. E. K., Sivakumar K., Jayakrishna Kandasamy, Umesh Kumar, Anil Kumar, Ashutosh Samadhiya   +5 more
wiley   +1 more source

Functionalized Organic Lithium Salt Enables Flexible Solid‐State Electrolytes With Dual‐Ion Channels for Safe Li Metal Batteries

Carbon Energy, EarlyView.
Here, we design a flexible and non‐flammable solid‐state electrolyte with hierarchical dual‐ion conductive channels. The engineered electrolyte combines continuous organic conductive‐phase pathways for fast bulk Li+ transport and dynamic polymer networks for interfacial ion hopping, achieving unprecedented room temperature conductivity (> 1 mS cm−1 ...
Yijing Liu, Zifan Bu, Han Fang, Xiao Xu, Jinrui Hu, Lixia Bao, Weibo Kong, Jiliang Wang   +7 more
wiley   +1 more source

Modeling Blank Data Entries in Data Envelopment Analysis [PDF]

We show how Data Envelopment Analysis (DEA) can handle missing data. When blank data entries are coded by appropriate dummy values, the DEA model automatically excludes the missing data from the analysis.
Timo Kuosmanen
core  

Amine‐Triggered Azabenz‐Annulation of Cyclic Secondary Amine‐Functionalized Perylene Diimides for Dual‐Mode Sensing

Chemistry – A European Journal, EarlyView.
Pictet‐Spengler Intermediate of a cyclic secondary amine perylene diimide undergoing amine‐triggered conversion to azabenz‐annulated perylene diimide, inducing a high‐contrast green‐to‐yellow color change along with fluorescence turn‐on, demonstrating intuitive “safe” to “warning” dual‐mode sensing.
Irene E. Park, Alejandro J. Cuellar de Lucio, Gregory C. Welch   +2 more
wiley   +1 more source

Production of Panicum maximum cv. Mombaça Under Fertilization Management and Ozonation of Irrigation Water

Grasses
Ozonation of irrigation water is a promising technology that improves the efficiency of irrigation systems. However, it is necessary to investigate the potential adverse effects of the continuous application of this technology on pastures, particularly ...
Wesley Lopes Cançado, Eugénio da Piedade Edmundo Sitoe, Job Teixeira de Oliveira, Lêda Rita D’Antonino Faroni, Ernandes Rodrigues de Alencar, Marcus Vinicius de Assis Silva, Fernando França da Cunha   +6 more
doaj   +1 more source