Results 41 to 50 of about 319,246 (248)

Operations Research‐Based Formalisation and Design of Sustainable Reverse Logistics for E‐Waste Supply Chains

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study demonstrates how a profitable, lean, and environmentally responsible e‐waste reverse logistics system can be designed using integrated Operations Research (OR) techniques. Addressing the growing urgency of responsible consumption (UN SDG 12) and the projected rise of the e‐waste sector to USD 137.60 billion by 2029, the research ...
Sheeba Pathak, Hajar Fatorachian
wiley   +1 more source

The applied perspective for seasonal cointegration testing: a supplementary note

open access: yesEconomia Aplicada, 1998
In a recent issue of this journal the available procedures for testing and estimating cointegration relationships at the seasonal frequencies are surveyed.
Antonio Aguirre
doaj  

Responsible Leadership for Sustainable Agritourism: A Multilevel Causal Mechanism Analysis and the Facilitating Roles of Social Capital

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study investigates the causal mechanisms by which responsible leadership (RL) promotes sustainable agritourism development in the Mekong Delta, Vietnam. Using focus groups and multiple case studies across five exemplary agritourism operations, we examine how RL operates across multiple levels to influence sustainable agritourism outcomes.
Giang N. T. Nguyen, Heidi Wechtler
wiley   +1 more source

Deterministic Chance [PDF]

open access: yes, 2009
I argue that there are non-trivial objective chances (that is, objective chances other than 0 and 1) even in deterministic worlds. The argument is straightforward.
Glynn, Luke, Glynn, L
core   +2 more sources

Hybrid Simulation–Machine Learning Surrogates for Coordinate‐Based Solar and Wind Energy Yield Assessment in Iraq: A Streamlit Decision‐Support Tool

open access: yesEnergy Science &Engineering, EarlyView.
This study integrates climatic simulations with machine learning to predict solar and wind energy across Iraq. Results show Random Forest excels for solar (R2 = 0.98) and neural networks for wind (R2 = 0.97), enabling a practical web tool for renewable energy planning. ABSTRACT Driven by the global shift away from fossil fuels, solar and wind resources
Bassam Musheer Kareem   +3 more
wiley   +1 more source

Country macroeconomic indicators modeling features

open access: yesLietuvos Matematikos Rinkinys, 2021
Economic time series have repeatable or non-repeatable fluctuation. A pattern of a time series, which repeats at regular intervals every year, same direction, and similar magnitude is defined as seasonality.
Nomeda Bratčikovienė
doaj   +1 more source

Predicting Solar Photovoltaic Power Output in Saudi Arabia's Jazan Region: Performance Comparison of Machine Learning Models

open access: yesEnergy Science &Engineering, EarlyView.
Workflow of the PV power estimation and ML forecasting methodology. ABSTRACT Accurate prediction of solar panel energy output is vital for managing power systems effectively and maintaining a stable electrical grid. This is especially important in regions that rely heavily on renewable sources. This research provides a direct comparison of five machine
Abdoalateef Alzhrani   +4 more
wiley   +1 more source

Dynamic Pricing and Inventory Strategies for Fashion Products Using Stochastic Fashion Level Function

open access: yesAxioms
The fashion apparel industry is facing an increasingly growing demand, compounded by the short sales lifecycle and strong seasonality of clothing, posing significant challenges to inventory management in the retail sector.
Wenhan Lu, Litan Yan
doaj   +1 more source

Securing Water in a Changing Climate: A Transient Solar Desalination Model for the Sundarbans, Bangladesh

open access: yesEnergy Science &Engineering, EarlyView.
This graphical abstract presents a solar‐powered reverse osmosis (RO) system for the Sundarbans, Bangladesh. Mechanistic modeling reveals a critical seasonal mismatch: during the monsoon, feed water salinity peaks (24.8 ppt) while solar irradiance drops significantly.
Debasish Sarker   +3 more
wiley   +1 more source

Seasonal Dynamics of Benthic Macroinvertebrate Community Assembly in a Subtropical Monsoon‐Driven Mountain Stream

open access: yesEcology and Evolution
Seasonal variation in community assembly influences biodiversity patterns, yet its dynamics under monsoon‐driven hydrology remain underexplored in subtropical mountain streams.
Yihao Ge   +7 more
doaj   +1 more source

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