Search results: Sage Journals

Restricted accessResearch articleFirst published July, 2013

A nonlinear programming approach to limit analysis of non-associated plastic flow materials

Hua-Xiang Li

Mathematics and Mechanics of Solids

Restricted accessResearch articleFirst published March, 1999

Nonlinear Estimation with Associative Memories and Machine Evaluation of Derivatives: An Application to Calibrating Spatial Interaction Models

R E Kalaba, J E Moore, R Xu [...]

Environment and Planning A: Economy and Space

Open accessResearch articleFirst published 2026

Macronutrient energy ratios and cognitive health in older adults: A binational study of nonlinear associations and mortality links

Jinbiao Li, Xinkai Zhang, Yu Hu [...]

Journal of Alzheimer's Disease Reports

Open accessResearch articleFirst published August, 2021

Is More Always Better? Examining the Nonlinear Association of Social Contact Frequency With Physical Health and Longevity

Olga Stavrova, Dongning Ren

Social Psychological and Personality Science

Available accessResearch articleFirst published December, 2012

On homogenization of nonlinear Robin type boundary conditions for cavities along manifolds and associated spectral problems

D. Gómez, E. Pérez, T.A. Shaposhnikova

Asymptotic Analysis

Restricted accessResearch articleFirst published March, 2001

Detecting Nonlinear Associations,Plus Comments on Testing Hypotheses About the Correlation Coefficient

Rand R. Wilcox

Journal of Educational and Behavioral Statistics

Available accessResearch articleFirst published July, 2022

Examining Linear and Nonlinear Associations Between Negative Emotional Reactivity to Daily Events and Depression Among Adolescents

Angela C. Santee, Lisa R. Starr

Clinical Psychological Science

Restricted accessResearch articleFirst published February, 2018

Associations of Immunological Markers and Anthropometric Measures with Linear and Nonlinear Electrohysterographic Parameters at Term Active Labor

Jorge Escalante-Gaytán, José Javier Reyes-Lagos, Miguel Ángel Peña-Castillo [...]

Advances in Neuroimmune Biology

Open accessResearch articleFirst published June, 2026

Nonlinear association of the non–high-density lipoprotein cholesterol-to-high-density lipoprotein cholesterol ratio with cognitive function in older Chinese adults: A prospective cohort study

Xiangguo Cong, Sijue Yang, Yiwen Chen [...]

Journal of International Medical Research

Open accessResearch articleFirst published October, 2025

Nonlinear association between the immunonutritional index hemoglobin,albumin,lymphocytes,and platelets score and hyperuricemia: A cross-sectional study involving 12,598 adults

Manli Yan, Wenhua Shi, Haoyu Wang [...]

Journal of International Medical Research

Restricted accessResearch articleFirst published July, 2013

A nonlinear programming approach to limit analysis of non-associated plastic flow materials

Hua-Xiang Li

Mathematics and Mechanics of Solids

Restricted accessResearch articleFirst published March, 1999

Nonlinear Estimation with Associative Memories and Machine Evaluation of Derivatives: An Application to Calibrating Spatial Interaction Models

R E Kalaba, J E Moore, R Xu [...]

Environment and Planning A: Economy and Space

Open accessResearch articleFirst published 2026

Macronutrient energy ratios and cognitive health in older adults: A binational study of nonlinear associations and mortality links

Jinbiao Li, Xinkai Zhang, Yu Hu [...]

Journal of Alzheimer's Disease Reports

Open accessResearch articleFirst published August, 2021

Is More Always Better? Examining the Nonlinear Association of Social Contact Frequency With Physical Health and Longevity

Olga Stavrova, Dongning Ren

Social Psychological and Personality Science

Available accessResearch articleFirst published December, 2012

On homogenization of nonlinear Robin type boundary conditions for cavities along manifolds and associated spectral problems

D. Gómez, E. Pérez, T.A. Shaposhnikova

Asymptotic Analysis

Restricted accessResearch articleFirst published March, 2001

Detecting Nonlinear Associations,Plus Comments on Testing Hypotheses About the Correlation Coefficient

Rand R. Wilcox

Journal of Educational and Behavioral Statistics

Available accessResearch articleFirst published July, 2022

Examining Linear and Nonlinear Associations Between Negative Emotional Reactivity to Daily Events and Depression Among Adolescents

Angela C. Santee, Lisa R. Starr

Clinical Psychological Science

Restricted accessResearch articleFirst published February, 2018

Associations of Immunological Markers and Anthropometric Measures with Linear and Nonlinear Electrohysterographic Parameters at Term Active Labor

Jorge Escalante-Gaytán, José Javier Reyes-Lagos, Miguel Ángel Peña-Castillo [...]

Advances in Neuroimmune Biology

Open accessResearch articleFirst published June, 2026

Nonlinear association of the non–high-density lipoprotein cholesterol-to-high-density lipoprotein cholesterol ratio with cognitive function in older Chinese adults: A prospective cohort study

Xiangguo Cong, Sijue Yang, Yiwen Chen [...]

Journal of International Medical Research

Open accessResearch articleFirst published October, 2025

Nonlinear association between the immunonutritional index hemoglobin,albumin,lymphocytes,and platelets score and hyperuricemia: A cross-sectional study involving 12,598 adults

Manli Yan, Wenhua Shi, Haoyu Wang [...]

Journal of International Medical Research