Conduct a database search comparing one of the following database directories with google scholar. cinahl and google scholar pubmed and google scholar explain how you were able to narrow down the number of article hits you had initially, and present within your post a summary of the credible article you chose as your resource. how do you know your article choice is credible? which database do you prefer and why? how will using a database search facilitate your scholarly work; nursing work (evidence-based practice); and personal self-development?

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false