Search alternatives:
linear decrease » linear increase (Expand Search)
significant bit » significant bias (Expand Search), significant hits (Expand Search), significant i (Expand Search)
mean decrease » a decrease (Expand Search)
bit increase » unit increase (Expand Search), both increase (Expand Search), bmi increase (Expand Search)
linear decrease » linear increase (Expand Search)
significant bit » significant bias (Expand Search), significant hits (Expand Search), significant i (Expand Search)
mean decrease » a decrease (Expand Search)
bit increase » unit increase (Expand Search), both increase (Expand Search), bmi increase (Expand Search)
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Drill rod and drill bit parameters.
Published 2025“…Key findings reveal: (1) Axial migration velocity increases significantly with rotational speed, with 0.5–1 mm fine particles accelerating by 39% to 3.9 m s<sup>-1</sup> at 100 rpm compared to static condition, though an optimal threshold exists at 150 rpm; (2) Rod rotation induces vortical flow fields, where bit geometry impedes coarse particles (>1 mm) in blade zones, while 0.5–1 mm particles migrate at velocities higher than 2–3 mm fractions under different rotational speeds; (3) Mass flow rate at the orifice doubles with speed (reaching 0.06 kg s<sup>-1</sup> at 200 rpm), while static condition reduces efficiency by 50%. …”
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Multiple linear regression analysis across generations in test populations.
Published 2022Subjects: -
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Image_1_Loneliness predicts decreased physical activity in widowed but not married or unmarried individuals.TIF
Published 2024“…Loneliness did not predict a statistically significant decrease in physical activity in married or unmarried individuals.…”
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