Results 11 to 20 of about 48,157 (176)
I know all about vertigo. As a primary care doctor who cares for myriad elderly patients, I treat dizziness all the time. I can distinguish between central and peripheral causes, I know when it’s benign and when it’s concerning, I can recite the pathophysiology of the disorder, I know when to use meclizine and can skillfully instruct people in ...
+5 more sources
Separation Of Non-Periodic And Periodic 2D Profile Features Using B-Spline Functions
The form, waviness and roughness components of a measured profile are separated by means of digital filters. The aim of analysis was to develop an algorithm for one-dimensional filtering of profiles using approximation by means of B-splines.
Janecki Dariusz +2 more
doaj +1 more source
Study on the Influence of Aggregate Roundness of Reclaimed Asphalt Mixture on Its Road Performance
The utilization of reclaimed asphalt mixture, which combines old asphalt reclaimed material (RAP) with new aggregate, holds significant environmental benefits.
Qigui Yi, Nan Ru, Zhaoting Liu
doaj +1 more source
This paper proposes a novel magnetic abrasive finishing (MAF) process that uses an auxiliary magnetic machining tool for the internal surface finishing of a thick-walled tube.
Yanzhen Yang +7 more
doaj +1 more source
Wet granulation in laboratory-scale high shear mixers: Effect of chopper presence, design and impeller speed [PDF]
The effect of the main means of agitation in a high shear mixer has been investigated in this study. Granulation runs have been performed on a fine cohesive microcrystalline cellulose powder (Avicel 105, d50 = 20 μm) often used as a pharmaceutical ...
Chitu, Toma Mihai +2 more
core +3 more sources
A newly conceived cylinder measuring machine and methods that eliminate the spindle errors [PDF]
Advanced manufacturing processes require improving dimensional metrology applications to reach a nanometric accuracy level. Such measurements may be carried out using conventional highly accurate roundness measuring machines.
DAMAK, Mohamed +4 more
core +13 more sources
The roller bearing is a component which helps to reduce friction on relative rotational or sliding movements of the machine parts. Nowadays, there are many kinds of rolling bearings whose production is constantly improving due to increasing demands on ...
Peter Fabian +2 more
doaj +1 more source
Modelling the Effect of Process Parameters on the Wet Extrusion and Spheronisation of High-Loaded Nicotinamide Pellets Using a Quality by Design Approach [PDF]
Open access articleThe aim of the present study was to develop an alternative process to spray granulation in order to prepare high loaded spherical nicotinamide (NAM) pellets by wet extrusion and spheronisation.
Keppler, Julia K +4 more
core +2 more sources
Ancient Aeolian Reservoirs of the East Siberia Craton
Fine-grained strata deposited on the Eastern Siberian craton are predominantly considered to mainly consist of Neoproterozoic sandstones. Clastic rocks near the unconformity border of the Ediacaran and the Riphean are represented by sandstone and ...
Michail V. Shaldybin +4 more
doaj +1 more source
The effects of lapping load in finishing advanced ceramic balls on a novel eccentric lapping machine [PDF]
HIPed (Hot Isostatically Pressed) silicon nitride ball blanks were lapped from diameter 13.255 mm to diameter 12.7 mm by a novel eccentric lapping machine. A maximum material removal rate of 68 μm/hour has been achieved under a nominal lapping load of 43
Hadfield, M, Kang, J
core +1 more source

