Results 121 to 130 of about 24,754 (263)

Mathematical modeling of the spread of the coronavirus under strict social restrictions

open access: yesMathematical Methods in the Applied Sciences, EarlyView., 2021
We formulate a simple susceptible‐infectious‐recovery (SIR) model to describe the spread of the coronavirus under strict social restrictions. The transmission rate in this model is exponentially decreasing with time. We find a formula for basic reproduction function and estimate the maximum number of daily infected individuals.
Mo'tassem Al‐arydah   +3 more
wiley   +1 more source

Machine Learning Approaches to Forecast the Realized Volatility of Crude Oil Prices

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT This paper presents an evaluation of the accuracy of machine learning (ML) techniques in forecasting the realized volatility of West Texas Intermediate (WTI) crude oil prices. We compare several ML algorithms, including regularization, regression trees, random forests, and neural networks, to several heterogeneous autoregressive (HAR) models ...
Talha Omer   +3 more
wiley   +1 more source

1‐Methylcyclopropene Containing‐Paper Enhances the Storability of Anxi Persimmon by Regulating Energy Metabolism

open access: yesFuture Postharvest and Food, EarlyView.
1‐Methylcyclopropene (1‐MCP) containing‐paper delayed the color change and maintained higher rate of commercially acceptable fruit in Anxi persimmons during storage were attributed to the increased activities of H+‐ATPase, Ca2+‐ATPase, and Mg2+‐ATPase and higher levels of ATP content and energy charge (EC).
Lingzhen Zeng   +5 more
wiley   +1 more source

Artificial Intelligence in Ophthalmology: Current Status, Challenges, and Future Perspectives

open access: yesHealth Care Science, EarlyView.
Current research of artificial intelligence (AI) in ophthalmology. ABSTRACT Artificial intelligence (AI) is revolutionizing ophthalmology by providing innovative solutions for disease screening, diagnosis, personalized treatment, and the delivery of global healthcare services.
She Chongyang, Tao Yong
wiley   +1 more source

Green Human Resource Management and ISO 14001: Toward Environmental Sustainability in Organizations

open access: yesHuman Resource Development Quarterly, EarlyView.
ABSTRACT The current climate change scenario imposes urgent challenges to different economic sectors around the world, requiring companies to adopt new strategies to achieve sustainable development goals (SDGs) while enhancing environmental awareness.
Eduardo Ortega   +2 more
wiley   +1 more source

Spiritual Cannibalism in HRD: How Workplace Spirituality Devours Sacred Traditions

open access: yesHuman Resource Development Quarterly, EarlyView.
ABSTRACT This paper interrogates how the discourse of workplace spirituality in human resource development (HRD) operates as a tool of colonization. Through a systematic review of 48 articles published between 1997 and March 2025, the study uncovers recurring patterns of spiritual appropriation in which non‐Western traditions are detached from their ...
Shoaib Ul‐Haq
wiley   +1 more source

Service Work as Lived Experience: A Problematizing Review

open access: yesHuman Resource Management, EarlyView.
ABSTRACT Between employee burnout and growing recruitment challenges, a systemic crisis confronts the service industry. One reason lies in the scope of received human resource management (HRM) approaches, which often emphasize organizational performance metrics at the expense of the emotional, social, and material experiences of doing frontline service
Kushagra Bhatnagar   +2 more
wiley   +1 more source

Invisible burdens of platform work: a qualitative study of food-delivery riders' lived experiences in urban India. [PDF]

open access: yesInt J Qual Stud Health Well-being
Kariveliparambil A   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy