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Retricted access

Research article

First published 2009-08

A Probabilistic Diagnostic Algorithm for Identification of Multiple Notches Using Digital Damage Fingerprints (DDFs)

Dong Wang, Lin Ye, Ye Lu

Journal of Intelligent Material Systems and Structures

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Research article

First published 2024-3

Multiple-objective optimization of direct dual fuel stratification (DDFS) combustion at different loads

Yizi Zhu, Yanzhi Zhang, Zhixia He [...]

International Journal of Engine Research

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Other

First published 2010-11

DDFS: Differential Distractor Functioning Software

Randall D. Penfield

Applied Psychological Measurement

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Research article

First published 2026

Agriculture is affected by industrial undesirable output: Policy recommendations for two-stage dynamic DEA and productivity changes

Ying Feng, Chih-Yu Yang, Chiu-Mi Chen [...]

Energy & Environment

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Research article

First published 2011-2

How Are the Form and Magnitude of DIF Effects in Multiple-Choice Items Determined by Distractor-Level Invariance Effects?

Randall D. Penfield

Educational and Psychological Measurement

Open access

Research article

First published 2014-12

Mapping Threatened Dry Deciduous Dipterocarp Forest in South-East Asia for Conservation Management

Christian Wohlfart, Martin Wegmann, Peter Leimgruber

Tropical Conservation Science

Open access

Research article

First published 2020

Dynamic Linkages Among Energy Consumption,Environment and Health Sustainability: Evidence from the Different Income Level Countries

Yongqi Feng, Ren Liu, Yung-ho Chiu [...]

INQUIRY: The Journal of Health Care Organization,Provision,and Financing

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Research article

First published 2024-5

Single dartos flap versus double dartos flap in hypospadias repair: A systematic review and meta-analysis with trial sequential analysis and fragility index

Nitinkumar Borkar, Charu Tiwari, Abhijit Nair [...]

Urologia Journal

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Research article

First published 2023-2

Optimization of the exergy efficiency,exergy destruction,and engine noise index in an engine with two direct injectors using NSGA-II and artificial neural network

Saeid Shirvani, Sasan Shirvani, Seyed Ali Jazayeri [...]

International Journal of Engine Research

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Other

First published 2010-5

Modeling DIF Effects Using Distractor-Level Invariance Effects: Implications for Understanding the Causes of DIF

Randall D. Penfield

Applied Psychological Measurement

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