Prolonged awkward sitting postures may be associated with neck or back pain, but it is often unclear which specific postures cause most problems and which mechanisms that may underlie the pain.
The impact on the Mets of Mr. Giuliani's public bargaining posture remained unclear yesterday.
Because most studies examining the control of limb stiffness have constrained limb posture, it is unclear if posture selection is a critical component of endpoint stiffness regulation during more natural tasks in which the kinematic redundancies of the arm can be exploited to change posture without altering endpoint location.
Assuming the governors weren't just engaging in political posturing, it's unclear how they planned to block Syrian refugees.
Phillies General Manager Mat Klentak told reporters his team plans to play Kendrick in left field, although it is unclear whether the Phillies are posturing to keep the asking price up for second baseman Cesar Hernandez, who has been linked to the Angels and other teams in trade talks.
But whether the new, less welcoming posture will help is unclear.
Instead, the specific contributions of these cellular functions to more complex, multi-joint and multi-organ motor functions, such as posture and gait, are unclear.
"Their intentions or motives are totally unclear but they have adopted an offensive posture and do not want to surrender, so we have attacked them.
Teigen was unclear who the offensive man was, but postured that they'd find him when the video is released.
It is still unclear how and in what direction movement and posture patterns play a role in the etiology of depression.
Based on previous research [ 41, 47, 52], it is unclear whether the influence of gender on spinal posture or mobility also needs to be considered when interpreting these results.
