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Economics and Crime in the States.
Economic Review (Atlanta, Ga.)
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January 1, 1999|
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COPYRIGHT 1999 Federal Reserve Bank of Atlanta. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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This article will first introduce the economics and crime literature by describing a very simple crime model.(1) Models for the economics of crime are easily described in a supply-and-demand framework in which criminals supply crime, the public at large demands protection from crime, and the government provides public protection. The model can be used to show how crime responds to a variety of demographic and economic factors and what results to expect from public policy proposals. Then the article introduces crime data by outlining broad trends of various crime categories in ...
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Cylinders Take a Snooze
Magazine article from: Automotive Industries
; ...Inspire models with cylinder deactivation last year...the approach Variable Cylinder Management (VCM...mileage. Disabling cylinders finally makes sense...disable unnecessary cylinders so seamlessly that the...happening under the hood. Cylinder deactivation works because...
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Cylinder lubrication and feed control in relation to low-speed, cross-head engine load and speed
Magazine article from: Lubrication Engineering
; Cylinder lubricant qualities as well as oil feed...stroke cycle cross-head diesel engines. Cylinder liners and piston rings are lubricated...each plunger stroke. Spread along the cylinder wall, the thin oil film perceives a thermo...
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Using cylinders without high-level shutoff, overfill protection: a risk not worth taking. (reusable cylinders for pressurized refrigerants)(Gem Sensors Div.)
Magazine article from: Air Conditioning, Heating & Refrigeration News
; ...refrigerant cylinders. For decades...have been few cylinder-related accidents...standards set by cylinder manufacturers...of reusable cylinders to store and...rupturing the cylinder. Many mistakenly believe that cylinders equipped with...
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Cylinder overhauls: are they worth it? In a market dominated by intense competition in new cylinders, overhauled jugs still make sense in some cases. Here's how to make the call.(AIRCRAFT ENGINES)(Industry overview)
Magazine article from: The Aviation Consumer
; ...Zephyr still does cylinder overhauls and still...installs overhauled cylinders from the exchange...plummet in factory cylinder prices and intense competition in new cylinders from Superior and...or two from the cylinder pool. Proactive replacement of good cylinders that might fail...
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Cylinder passes for a spring
Magazine article from: Mechanical Engineering
; ...the fluid spring uses two cylinders, one that lifts the load...road irregularities. The cylinders are tied to each other...that is common to both cylinders. A valve feeds hydraulic fluid to the lift cylinder when the load's height...
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Controlling cylinders. (X-Y-Z).
Magazine article from: Assembly
; ...series on pneumatic cylinders, we reviewed various cylinder types. In the...exhaust air from the cylinder. For double-acting cylinders, two flow control...overlooked aspect of cylinder control is the...Providing cylinders with clean, dry...
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Maintaining rodless cylinders. (Power Transmission)
Magazine article from: Plant Engineering
; ...months is recommended. Cylinders' seals should be inspected...operation of a rodless cylinder simplifies troubleshooting procedures. Rodless cylinders consist of a slotted...deteriorates. Rodless cylinders are usually supplied...seals should be used. Cylinder problems are also caused...
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Composite Cylinders
Magazine article from: Propane Canada
; ...Specifications" and "Composite Cylinder Applications" are two...approval of composite cylinders for propane applications...over steel and aluminum cylinders: * Translucency, which...gas remaining in the cylinder. * Lighter weight...indicating that composite cylinders will not fragment ...
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Hydraulic cylinder anatomy.(back to BASICS)
Magazine article from: Control Engineering
; ...and design configurations, cylinder actuators form the main output...must fit precisely to the cylinder ID. Each must be precisely...motion. The latest industrial cylinders can incorporate sensor feedback...com/issues for more on: * Cylinder technology * Water hydraulics...
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Recovery cylinders must be retested or you risk paying a $25,000 fine.
Magazine article from: Air Conditioning, Heating & Refrigeration News
; ...a couple of the cylinders on hand, while national service cylinder may have thousands. Use of refrigerant cylinders for recovery didn...their use. Those cylinders will need their...Although the need for cylinder testing has been...
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