Mechanisms of strength and stiffness improvement of paper after PFI refining with a focus on the effect of fines
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DOI: 10.1007/s10570-019-02349-5
Abstract: Refining (i.e., mechanical beating of pulp) is a common procedure that is used in paper-making to improve the mechanical properties of the final product. The improvements caused by refining are mainly attributed to increased density… read more here.
Keywords: mechanisms strength; paper; strength stiffness; stiffness improvement ... See more keywords
Geogrid Reinforcement for Stiffness Improvement of Railway Track Formation Over Clay Subgrade
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DOI: 10.1061/(asce)gm.1943-5622.0002128
Abstract: Abstract Weak subgrade condition generally develops large settlements in ballasted tracks, leading to adverse performance. To ameliorate such problems, a commonly adopted technique is to provide a ... read more here.
Keywords: track formation; geogrid reinforcement; railway track; stiffness improvement ... See more keywords
Spironolactone is superior to hydrochlorothiazide for blood pressure control and arterial stiffness improvement
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DOI: 10.1097/md.0000000000010500
Abstract: Abstract The present study is to investigate whether spironolactone is better than hydrochlorothiazide (HCTZ) for blood pressure (BP) control and arterial stiffness improvement. Five-hundred-sixty-six uncontrolled hypertensive patients with 2 different classes of antihypertensive medications treatment… read more here.
Keywords: hctz; spironolactone; arterial stiffness; stiffness improvement ... See more keywords