Sage Journals: Discover world-class research

Free access

Research article

First published 1978-1

Noradrenaline to Adrenaline Ratio in Amniotic Fluid as an Index of Fetal Maturity

D. D. Woodman, D. Watson, U. Hatch

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Retricted access

Research article

First published 2024-04-10

Correlation between cerebroplacental doppler ratio and neonatal respiratory disorders: A reference marker of fetal lung maturation

Hongshuang Sun, Yunyun Ren

Clinical Hemorheology and Microcirculation

Retricted access

Research article

First published 1974-9

Prediction of Fetal Lung and Kidney Maturity by Determination of Amniotic Fluid Lecithin: Sphingomyelin Ratio and Creatinine Concentration

R. D. Paton, R. W. Logan, J. MacVicar

Scottish Medical Journal

Retricted access

Research article

First published 2006-3

Effect of Gender and Maturity on Quadriceps-to-Hamstring Strength Ratio and Anterior Cruciate Ligament Laxity

Christopher S. Ahmad, A. Martin Clark, Niels Heilmann [...]

The American Journal of Sports Medicine

Retricted access

Research article

First published 2011-11

Influence of different mixing ratios on in-vessel co-composting of sewage sludge with horse stable straw bedding waste: maturity and process evaluation

Jonathan W. C. Wong, Ammaiyappan Selvam, Zhenyong Zhao [...]

Waste Management & Research: The Journal for a Sustainable Circular Economy

Open access

Research article

First published 2020-3

Significance and evolution characteristics of the isobutane/n-butane ratio of natural gas

Nian Liu, Nansheng Qiu, Zhenming Li [...]

Energy Exploration & Exploitation

Open access

Research article

First published 2026-1

Twelve-Month Maturation Timeline of Quadriceps Tendon Autograft Signal Intensity Ratio After ACL Reconstruction Surgery Using Magnetic Resonance Imaging

Daniel R. Smith, Kyle D. Anderson, Allen A. Champagne [...]

Orthopaedic Journal of Sports Medicine

Retricted access

Research article

First published 2019-10

Deinking sludge compost stability and maturity assessment using Fourier transform infrared spectroscopy and thermal analysis

Emna Marouani, Naïma Kolsi Benzina, Noura Ziadi [...]

Waste Management & Research: The Journal for a Sustainable Circular Economy

Free access

Brief report

First published 1997-1

Six Alternative Methods to the Lecithin/Sphingomyelin Ratio in Amniotic Fluid for Assessing Fetal Lung Maturity

B A Dilena, F Ku, I Doyle [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Retricted access

Research article

First published 2021-11

Transcranial Magnetic Stimulation in Succinic Semialdehyde Dehydrogenase Deficiency: A Measure of Maturational Trajectory of Cortical Excitability

Melissa Tsuboyama, Jingjing Liu, Harper Kaye [...]

Journal of Child Neurology

Search results