Sage Journals: Discover world-class research

Open access

Research article

First published 2026

Machine learning to optimize precision in the analysis of randomized trials: A journey in pre-specified,yet data-adaptive learning

Laura B Balzer, Mark J van der Laan, Maya L Petersen

Clinical Trials

Retricted access

Research article

First published 1987-03

A Health Services Research Agenda for Geriatric Care

Robert A. Pearlman, Susan C. Hedrick

Research on Aging

Retricted access

Research article

First published 1994-10

Toward an Optimal Oil and Gas Leasing System*

Walter J. Mead

The Energy Journal

Open access

Research article

First published 2025-10

Impact of Port Recentralization on Efficiency of Chinese Coastal Listed Port Companies

Weiwei Huo, Wenming Shi, Shu-Ling (Peggy) Chen [...]

Transportation Research Record: Journal of the Transportation Research Board

Retricted access

Research article

First published 1993-01

Tests of Median Voter and Political Support Maximization Models: the Case of Federal/State Welfare Programs

James R. Baumgardner

Public Finance Review

Retricted access

Research article

First published 2015-1

Societal Preferences for Distributive Justice in the Allocation of Health Care Resources

Chris Skedgel, Allan Wailoo, Ron Akehurst

Medical Decision Making

Retricted access

Research article

First published 2019-6

Firm Efficiency of East Asia Countries: The Impact of Board Busyness

Khar Mang Tan, Fakarudin Kamarudin, Bany-Ariffin Amin Noordin [...]

Vision: The Journal of Business Perspective

Retricted access

Research article

First published 2023-2

A distribution-free smoothed combination method to improve discrimination accuracy in multi-category classification

Raju Maiti, Jialiang Li, Priyam Das [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 2026-1

Artificial bee colony optimization–based enhancement of output power generation in grid-connected photovoltaic systems

Samia Dziri, Soufiene Bouallègue, Mohammed Mazen Alhato [...]

Transactions of the Institute of Measurement and Control

Retricted access

Research article

First published 2008-6

Privatization and Social Equity: A Research Note

James D. Ward

Journal of Public Affairs Education

Search results