Results 81 to 90 of about 17,803,086 (271)

Bias correction in a dynamic panel data model of economic growth: The African dummy re-examined [PDF]

open access: yes
The discrepancy between the observed and expected growth rates of African economies in cross-country or panel growth regressions is often summarised in a significant African dummy. However, the existence of this dummy may be an artifact of the panel data
Sonja Keller, Stan du Plessis
core  

Path coefficients for cross-lagged panel models.

open access: yes, 2018
Path coefficients for cross-lagged panel models.
Stewart A. Vella (3143370)   +1 more
core   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza   +3 more
wiley   +1 more source

Spurious effects in random-intercept cross-lagged panel models: Results from simulations and reanalyses of data on self-esteem and problematic eating behaviors used by Beckers et al. (2023).

open access: yesPLoS ONE
The random-intercept cross-lagged panel model (RI-CLPM) is an extension of the traditional cross-lagged panel model. The RI-CPLM specifically addresses prospective effects within individuals.
Kimmo Sorjonen   +3 more
doaj   +1 more source

Potential causal and temporal relationship between plasma triglyceride levels and circulating leukocyte

open access: yesJournal of Lipid Research
Circulating triglyceride (TG) and leukocytes, the main components of the vascular system, may impact each other and co-fuel atherosclerosis. While the causal relationship between plasma TG levels and leukocyte counts remains unclear.
Jing Xian Fang   +7 more
doaj   +1 more source

Cross-Lagged Models: Fit Indices and Model Comparisons.

open access: yes, 2016
Cross-Lagged Models: Fit Indices and Model Comparisons.
Monica Rubini (3176265)   +8 more
core   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Reciprocal effects of reading and mathematics? Beyond the cross-lagged panel model.

open access: yesDevelopmental Psychology, 2020
Prior nonexperimental studies have been used to conclude that children's reading and mathematics achievement bidirectionally influence each other over time, with strong paths from (a) early reading to later mathematics and (b) early mathematics to later reading.
Drew H, Bailey   +4 more
openaire   +2 more sources

NeuroSuite for Long‐Term Functional and Structural Studies of Air‐Liquid Interface Cerebral Organoids

open access: yesAdvanced Science, EarlyView.
NeuroSuite provides a modular hardware‐software platform integrating Neuroweb and NeuroMaps to enable long‐term, in situ electrophysiological interrogation of air–liquid interface organoid slices while preserving tissue architecture. Its components can be used together or independently to capture real‐time activity, spatial network dynamics, and ...
Belquis Haider   +14 more
wiley   +1 more source

Insomnia and internet addiction: a longitudinal examination using random intercept cross-lagged panel modeling

open access: yesBMC Psychology
The increasing prominence of insomnia and internet addiction among university students has raised significant concerns, as these conditions substantially impair physical and mental well-being as well as academic performance.
Hanlin Ren   +3 more
doaj   +1 more source

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