Results 61 to 70 of about 5,663 (257)
Is Bitcoin’s Carbon Footprint Persistent? Multifractal Evidence and Policy Implications
Entropy, 2022 The Bitcoin mining process is energy intensive, which can hamper the much-desired ecological balance. Given that the persistence of high levels of energy consumption of Bitcoin could have permanent policy implications, we examine the presence of long ...
Bikramaditya Ghosh, Elie Bouri
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Iron/Manganese Oxide‐Bound Nitrogen Suppresses Microbial Mediated Nitrate Reduction in Soil
Land Degradation &Development, EarlyView.ABSTRACT Nitrogen cycling plays a pivotal role in sustaining ecosystem productivity and stability, while the chemical forms of nitrogen in soils critically influence both its efficiency and pathways. In this study, farmland soils from the Anning River Basin—an important watershed in Southwest China—were investigated to examine the regulatory effects of
Yu Cheng +3 more
wiley +1 more source
On processes with summable partial autocorrelations
Statistics & Probability Letters, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Oikos, EarlyView.Understanding the scales and mechanisms by which species composition interacts with ecosystem functions is critical for forecasting the effects of environmental perturbations on ecosystem services. However, the linkages between what regulates the ecosystem functions of dispersal‐capable networks of communities (metacommunities) and what regulates a ...
Thomas P. Shannon, Evelyn E. Gaiser
wiley +1 more source
Area‐restricted search under realistic constraints
Oikos, EarlyView.Abstract Area‐restricted search (ARS) is one of the most influential and widely used concepts in foraging theory, capturing a simple rule by which animals intensify local search following a resource encounter. Because ARS performs well in many spatially structured environments, it serves as a basic model for interpreting movement patterns across taxa ...
Inon Scharf, Arik Dorfman
wiley +1 more source
The robustness of multi-echolon service models under autocorrelated demands [PDF]
, 1995 A common assumption underlying the development of multi-echelon service models is that successive demands are independent. In this paper we study the robustness of two models, developed for a two-echelon serial inventory network, when the demand process ...
Kok, de, A.G. +3 more
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Phase-II Monitoring of AR (1) Autocorrelated Polynomial Profiles [PDF]
Journal of Optimization in Industrial Engineering, 2014 In some statistical process control applications, quality of a process or product can be characterized by a relationship between a response and one or more independent variables, which is typically referred to a profile.
Mehdi Keramatpour +2 more
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People and Nature, EarlyView.Abstract In a time of extensive global biodiversity loss, conservation efforts increasingly rely on high‐resolution, accurate, up‐to‐date habitat maps to guide decision‐making and strategic interventions. Many products have been developed in response, using machine learning (ML) methods to automate habitat classification, often relying on satellite ...
Victoria Webster +7 more
wiley +1 more source
Process Capability Analysis in the Presence of Autocorrelation [PDF]
Journal of Optimization in Industrial Engineering, 2013 The classical method of process capability analysis necessarily assumes that collected data are independent; nonetheless, some processes such as biological and chemical processes are autocorrelated and violate the independency assumption.
Mohsen Mohamadi +2 more
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PLoS ONE, 2022 The CUSUM control chart is suitable for detecting small to moderate parameter shifts for processes involving autocorrelated data. The average run length (ARL) can be used to assess the ability of a CUSUM control chart to detect changes in a long-memory ...
Yupaporn Areepong, Wilasinee Peerajit
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