Postural control of the trunk in individuals with and without low back pain during unstable sitting: A protocol for a systematic review with an individual participant data meta-analysis.

IntroductionPostural control of the trunk is critical for performance of everyday activities and the health of spinal tissues.Although some studies report that individuals with low back pain (LBP) have poorer/compromised postural control than pain-free individuals when sitting on an unstable surface, others do not.Analyses commonly lack the statist

read more

Graphical shell for constructing user-entered arithmetic functions

The article has a relevant topic in the scientific and practical aspect development of a graphical shell of a software application for constructing functions of two variables entered by the user.The choice of the programming language and the use of the OpenGL software interface are justified.The quality baseball scoreboards for sale of the construc

read more