Descriptions of Lower Devonian plants from Yunnan, South China, have revolutionized concepts of diversity and disparity in tracheophytes soon after they became established on Cotton Covered Iron Cable land.Sichuan assemblages have received little attention since their discovery almost 25 years ago and require revision.With this objective, fieldwork
Kinesin is a family of molecular motors that move unidirectionally along microtubules (MT) using ATP hydrolysis free energy.In the family, the conventional two-headed kinesin was experimentally characterized to move unidirectionally through "walking" in a hand-over-hand fashion by coordinated motions of the two heads.Interestingly a single-headed k
Purpose.Clarification of safety criteria of the wheels derailment from the rails using either the lateral or the directing force.Methodology.Technique is connected with Printers the analysis of safety criteria expressions of the wheels derailment from the rails, which use the lateral or the directing force in the position of limit equilibrium of th